Update composer.json

Reviewed-on: #98

.gitignore

@@ -1,6 +1,8 @@
 # Environment
-.env
-.env*.local
+/.env
+/.env.local
+*.local
+!config/.env
 
 # Systeem & Editor
 .DS_Store
@@ -10,3 +12,7 @@ Thumbs.db
 .idea/
 .continue/
 .continueignore
+
+# Uploads
+/assets/uploads/*
+!/assets/uploads/**/.gitkeep

api/ai.php

@@ -43,7 +43,7 @@ try {
             exit;
         }
 
-        $aiRes = fociz_ai_categorize_cards($session['title'], $session['theme'] ?? 'Algemeen', $cards);
+        $aiRes = fociz_ai_categorize_cards($session['title'], $session['theme'] ?? 'Algemeen', $cards, $user['id']);
 
         if (!$aiRes['success']) {
             echo json_encode(['error' => $aiRes['error']]);
@@ -72,6 +72,7 @@ try {
         $data = json_decode(file_get_contents('php://input'), true);
         $sessionId = (int)($data['session_id'] ?? 0);
         $count = min(6, max(2, (int)($data['count'] ?? 4)));
+        $fullBoard = !empty($data['full_board']); // Genereren over alle 4 categorieën o.b.v. briefing
 
         if (!$sessionId) {
             echo json_encode(['error' => 'Sessie ID ontbreekt']);
@@ -87,22 +88,76 @@ try {
             exit;
         }
 
-        $aiRes = fociz_ai_generate_ideas($session['title'], $session['theme'] ?? 'Algemeen', $count);
+        $authorName = 'AI Co-Pilot';
+        $createdCards = [];
 
-        if (!$aiRes['success']) {
-            echo json_encode(['error' => $aiRes['error']]);
+        $colorMap = [
+            'Ideeën'      => 'amber',
+            'Knelpunten'  => 'rose',
+            'Oplossingen' => 'teal',
+            'Quick Wins'  => 'indigo',
+        ];
+
+        if ($fullBoard || !empty($session['description'])) {
+            // Gebruik de volledige board generator die alle 4 categorieën vult aan de hand van de briefing
+            $aiRes = fociz_ai_generate_session_board(
+                $session['title'], 
+                $session['theme'] ?? 'Algemeen', 
+                $session['description'] ?? '', 
+                $user['id']
+            );
+
+            if ($aiRes['success'] && !empty($aiRes['cards'])) {
+                $insertStmt = $db->prepare("
+                    INSERT INTO brainstorm_cards (session_id, content, category, color, author_name, votes)
+                    VALUES (?, ?, ?, ?, ?, 1)
+                ");
+
+                foreach ($aiRes['cards'] as $cardItem) {
+                    $cText = trim($cardItem['content'] ?? '');
+                    $cCat  = trim($cardItem['category'] ?? 'Ideeën');
+                    if (!isset($colorMap[$cCat])) {
+                        $cCat = 'Ideeën';
+                    }
+                    $cColor = $colorMap[$cCat];
+
+                    if (!empty($cText)) {
+                        $insertStmt->execute([$sessionId, $cText, $cCat, $cColor, $authorName]);
+                        $createdCards[] = [
+                            'id'          => (int)$db->lastInsertId(),
+                            'content'     => $cText,
+                            'category'    => $cCat,
+                            'color'       => $cColor,
+                            'author_name' => $authorName,
+                            'votes'       => 1,
+                        ];
+                    }
+                }
+
+                echo json_encode(['success' => true, 'cards' => $createdCards, 'mode' => 'full_board']);
                 exit;
             }
+        }
+
+        // Fallback: reguliere generatie
+        $aiRes = fociz_ai_generate_ideas($session['title'], $session['theme'] ?? 'Algemeen', $count, $user['id'], $session['description'] ?? '');
+
+        $ideas = $aiRes['ideas'] ?? [];
+        if (empty($ideas)) {
+            $ideas = [
+                "Gebruikerservaring en flow optimaliseren voor " . $session['title'],
+                "Kernfunctionaliteit automatiseren om handmatig werk te reduceren",
+                "Koppelingen en integraties verkennen voor snellere afhandeling",
+                "Feedback- en validatielus inrichten met eindgebruikers",
+            ];
+        }
 
         $insertStmt = $db->prepare("
             INSERT INTO brainstorm_cards (session_id, content, category, color, author_name, votes)
             VALUES (?, ?, 'Ideeën', 'amber', ?, 1)
         ");
 
-        $createdCards = [];
-        $authorName = 'AI Co-Pilot';
-
-        foreach ($aiRes['ideas'] as $ideaText) {
+        foreach ($ideas as $ideaText) {
             $ideaText = trim($ideaText);
             if (!empty($ideaText)) {
                 $insertStmt->execute([$sessionId, $ideaText, $authorName]);
@@ -117,7 +172,7 @@ try {
             }
         }
 
-        echo json_encode(['success' => true, 'cards' => $createdCards]);
+        echo json_encode(['success' => true, 'cards' => $createdCards, 'mode' => 'ideas']);
         exit;
     }
 
@@ -132,7 +187,7 @@ try {
             exit;
         }
 
-        $aiRes = fociz_ai_summarize_to_roadmap($content, $sessionTitle);
+        $aiRes = fociz_ai_summarize_to_roadmap($content, $sessionTitle, $user['id']);
 
         if (!$aiRes['success']) {
             echo json_encode(['error' => $aiRes['error']]);
@@ -143,7 +198,298 @@ try {
         exit;
     }
 
-    // 4. Slimme dagindeling berekenen voor taken rondom Outlook afspraken
+    // 3b. AI Brainstorm Idee Uitwerken tot concrete behapbare items
+    if ($action === 'breakdown_idea') {
+        $data = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+        $content = trim($data['content'] ?? '');
+        $sessionId = (int)($data['session_id'] ?? 0);
+        $sessionTitle = trim($data['session_title'] ?? '');
+        $theme = trim($data['theme'] ?? '');
+
+        if (empty($content)) {
+            echo json_encode(['error' => 'Geen inhoud opgegeven om uit te werken.']);
+            exit;
+        }
+
+        if ($sessionId > 0 && (empty($sessionTitle) || empty($theme))) {
+            $stmtS = $db->prepare("SELECT title, theme FROM brainstorm_sessions WHERE id = ?");
+            $stmtS->execute([$sessionId]);
+            $sRow = $stmtS->fetch();
+            if ($sRow) {
+                if (empty($sessionTitle)) $sessionTitle = $sRow['title'] ?? '';
+                if (empty($theme)) $theme = $sRow['theme'] ?? '';
+            }
+        }
+
+        $aiRes = fociz_ai_breakdown_idea($content, $sessionTitle, $theme, $user['id']);
+
+        if (!$aiRes['success']) {
+            echo json_encode(['error' => $aiRes['error']]);
+            exit;
+        }
+
+        echo json_encode([
+            'success' => true,
+            'summary' => $aiRes['summary'],
+            'items'   => $aiRes['items'],
+            'model'   => $aiRes['model'] ?? 'Gemini Pro',
+        ]);
+        exit;
+    }
+
+    // 3c. Opgesplitste AI items exporteren naar Kanban Bord, Tijdlijn of Dagplanner
+    if ($action === 'save_breakdown_items') {
+        $data = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+        $destination = trim($data['destination'] ?? 'kanban'); // 'kanban', 'timeline', 'planner'
+        $items = $data['items'] ?? [];
+
+        if (empty($items) || !is_array($items)) {
+            echo json_encode(['error' => 'Geen items geselecteerd om op te slaan.']);
+            exit;
+        }
+
+        $isAdmin = ($user['role'] === 'ADMIN');
+        $createdCount = 0;
+
+        if ($destination === 'kanban' || $destination === 'timeline') {
+            $boardId = (int)($data['board_id'] ?? 0);
+            $laneId  = (int)($data['lane_id'] ?? 0);
+
+            if ($boardId <= 0) {
+                // Pak het eerste actieve bord van de gebruiker
+                if ($isAdmin) {
+                    $boardId = (int)$db->query("SELECT id FROM boards WHERE is_archived = 0 ORDER BY id ASC LIMIT 1")->fetchColumn();
+                } else {
+                    $stmtB = $db->prepare("SELECT b.id FROM boards b JOIN board_members bm ON b.id = bm.board_id WHERE bm.user_id = ? AND b.is_archived = 0 ORDER BY b.id ASC LIMIT 1");
+                    $stmtB->execute([$user['id']]);
+                    $boardId = (int)$stmtB->fetchColumn();
+                }
+            }
+
+            if ($boardId <= 0) {
+                echo json_encode(['error' => 'Geen actief Kanban-bord gevonden om taken aan toe te voegen.']);
+                exit;
+            }
+
+            // Toegangscontrole
+            if (!$isAdmin) {
+                $stmtCheck = $db->prepare("SELECT COUNT(*) FROM board_members WHERE board_id = ? AND user_id = ?");
+                $stmtCheck->execute([$boardId, $user['id']]);
+                if ((int)$stmtCheck->fetchColumn() === 0) {
+                    http_response_code(403);
+                    echo json_encode(['error' => 'Geen toegang tot dit bord.']);
+                    exit;
+                }
+            }
+
+            // Als lane_id niet geldig is, pak de eerste kolom (bijv. 'To Do' of 'Backlog')
+            if ($laneId <= 0) {
+                $stmtLane = $db->prepare("SELECT id FROM board_lanes WHERE board_id = ? ORDER BY position ASC, id ASC LIMIT 1");
+                $stmtLane->execute([$boardId]);
+                $laneId = (int)$stmtLane->fetchColumn();
+            }
+
+            if ($laneId <= 0) {
+                echo json_encode(['error' => 'Het geselecteerde bord heeft geen kolommen.']);
+                exit;
+            }
+
+            // Datumbereik voor Tijdlijn
+            $startDate = !empty($data['start_date']) ? trim($data['start_date']) : date('Y-m-d');
+            $endDate = !empty($data['end_date']) ? trim($data['end_date']) : date('Y-m-d', strtotime('+3 days'));
+
+            $stmtMax = $db->prepare("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = ?");
+            $stmtInsertCard = $db->prepare("
+                INSERT INTO board_cards (board_id, lane_id, title, description, assignee_id, priority, color, position, created_by_id)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+            ");
+
+            $stmtSchedule = $db->prepare("
+                INSERT INTO board_card_schedules (card_id, schedule_type, start_date, end_date, start_time, end_time, days_of_week)
+                VALUES (?, 'DAILY_RANGE', ?, ?, '09:00', '17:00', '1,2,3,4,5')
+            ");
+
+            $priorityMap = ['P1' => 'HIGH', 'P2' => 'MEDIUM', 'P3' => 'LOW'];
+
+            foreach ($items as $item) {
+                $title = trim($item['title'] ?? '');
+                if (empty($title)) continue;
+
+                $desc = trim($item['description'] ?? '');
+                $rawPri = strtoupper(trim($item['priority'] ?? 'P2'));
+                $priority = $priorityMap[$rawPri] ?? ($rawPri === 'HIGH' || $rawPri === 'LOW' ? $rawPri : 'MEDIUM');
+                $color = trim($item['color'] ?? 'indigo');
+
+                $stmtMax->execute([$laneId]);
+                $maxPos = (int)$stmtMax->fetchColumn();
+
+                $stmtInsertCard->execute([
+                    $boardId,
+                    $laneId,
+                    $title,
+                    $desc,
+                    $user['id'],
+                    $priority,
+                    $color,
+                    $maxPos + 1,
+                    $user['id'],
+                ]);
+
+                $cardId = (int)$db->lastInsertId();
+
+                if ($destination === 'timeline' && $cardId > 0) {
+                    $stmtSchedule->execute([$cardId, $startDate, $endDate]);
+                }
+
+                $createdCount++;
+            }
+
+            echo json_encode([
+                'success'       => true,
+                'destination'   => $destination,
+                'created_count' => $createdCount,
+                'board_id'      => $boardId,
+            ]);
+            exit;
+        }
+
+        if ($destination === 'planner') {
+            $planDate = !empty($data['plan_date']) ? trim($data['plan_date']) : date('Y-m-d');
+
+            // Zoek of maak daily plan
+            $stmtPlan = $db->prepare("SELECT id FROM daily_plans WHERE user_id = ? AND plan_date = ?");
+            $stmtPlan->execute([$user['id'], $planDate]);
+            $planId = (int)$stmtPlan->fetchColumn();
+
+            if ($planId <= 0) {
+                $stmtNewPlan = $db->prepare("INSERT INTO daily_plans (user_id, plan_date, focus_goal) VALUES (?, ?, 'Brainstorm actiepunten oppakken')");
+                $stmtNewPlan->execute([$user['id'], $planDate]);
+                $planId = (int)$db->lastInsertId();
+            }
+
+            $stmtInsertTask = $db->prepare("
+                INSERT INTO tasks (user_id, daily_plan_id, title, priority, duration_minutes, status, source)
+                VALUES (?, ?, ?, ?, ?, 'TODO', 'BRAINSTORM')
+            ");
+
+            foreach ($items as $item) {
+                $title = trim($item['title'] ?? '');
+                if (empty($title)) continue;
+
+                $rawPri = strtoupper(trim($item['priority'] ?? 'P2'));
+                $priority = in_array($rawPri, ['P1', 'P2', 'P3']) ? $rawPri : 'P2';
+                $duration = max(15, min(240, (int)($item['estimated_minutes'] ?? 30)));
+
+                $stmtInsertTask->execute([
+                    $user['id'],
+                    $planId,
+                    $title,
+                    $priority,
+                    $duration,
+                ]);
+
+                $createdCount++;
+            }
+
+            echo json_encode([
+                'success'       => true,
+                'destination'   => 'planner',
+                'created_count' => $createdCount,
+                'plan_date'     => $planDate,
+            ]);
+            exit;
+        }
+
+        echo json_encode(['error' => 'Onbekende bestemming: ' . htmlspecialchars($destination)]);
+        exit;
+    }
+
+    // 3d. Test AI Verbinding (Gemini Pro / OpenAI)
+    if ($action === 'test_connection') {
+        try {
+            $rawInput = file_get_contents('php://input');
+            $data = !empty($rawInput) ? (json_decode($rawInput, true) ?: []) : $_POST;
+            
+            $tempProvider = !empty($data['provider']) ? trim((string)$data['provider']) : null;
+            $tempKey = !empty($data['api_key']) ? trim((string)$data['api_key']) : null;
+            $tempModel = !empty($data['model']) ? trim((string)$data['model']) : null;
+
+            // Als er test credentials zijn meegegeven, test direct met die credentials
+            if (!empty($tempKey) && $tempKey !== '••••••••••••••••') {
+                $testSettings = [
+                    'ai_provider' => $tempProvider ?: 'gemini',
+                    'ai_api_key'  => $tempKey,
+                    'ai_model'    => $tempModel ?: ($tempProvider === 'openai' ? 'gpt-4o-mini' : 'gemini-1.5-pro'),
+                ];
+            } else {
+                // Anders haal de geconfigureerde instellingen op van user of org
+                $testSettings = get_ai_settings($user['id']);
+                if (!empty($tempModel)) {
+                    $testSettings['ai_model'] = $tempModel;
+                }
+                if (!empty($tempProvider)) {
+                    $testSettings['ai_provider'] = $tempProvider;
+                }
+            }
+
+            if (empty($testSettings['ai_api_key'])) {
+                echo json_encode([
+                    'success' => false,
+                    'error'   => 'Geen API-sleutel ingevuld of geconfigureerd om te testen.',
+                ]);
+                exit;
+            }
+
+            $provider = strtolower($testSettings['ai_provider'] ?? 'gemini');
+            $model = $testSettings['ai_model'] ?? ($provider === 'openai' ? 'gpt-4o-mini' : 'gemini-1.5-pro');
+
+            $t0 = microtime(true);
+
+            $testMessages = [
+                ['role' => 'user', 'content' => 'Fociz connectiviteitstest. Reageer enkel met het woord OK.'],
+            ];
+
+            if ($provider === 'gemini' || strpos(strtolower($model), 'gemini') !== false) {
+                $aiRes = fociz_ai_chat_gemini($testMessages, ['max_tokens' => 500, 'temperature' => 0.1], $testSettings);
+            } else {
+                $aiRes = fociz_ai_chat_openai($testMessages, ['max_tokens' => 500, 'temperature' => 0.1], $testSettings);
+            }
+
+            $latency = round((microtime(true) - $t0) * 1000);
+
+            if (!$aiRes['success']) {
+                echo json_encode([
+                    'success'    => false,
+                    'error'      => $aiRes['error'] ?? 'Verbindingstest mislukt.',
+                    'latency_ms' => $latency,
+                    'provider'   => $provider,
+                    'model'      => $model,
+                ]);
+                exit;
+            }
+
+            $providerName = ($provider === 'gemini' || strpos(strtolower($model), 'gemini') !== false) ? 'Google Gemini Pro' : 'OpenAI';
+
+            echo json_encode([
+                'success'     => true,
+                'message'     => "Verbinding met {$providerName} is succesvol tot stand gebracht! (Response tijd: {$latency}ms)",
+                'latency_ms'  => $latency,
+                'provider'    => $provider,
+                'model'       => $aiRes['model'] ?? $model,
+                'zero_leak'   => true,
+            ]);
+            exit;
+        } catch (Throwable $testEx) {
+            echo json_encode([
+                'success' => false,
+                'error'   => 'Fout tijdens verbindingstest: ' . $testEx->getMessage(),
+            ]);
+            exit;
+        }
+    }
+
+    // 4. Slimme dagindeling berekenen voor taken rondom bezette tijdblokken
+    // ZERO-DATA LEAKAGE: Geen meetingsdetails of externe tickets worden verzonden!
     if ($action === 'smart_schedule') {
         $data = json_decode(file_get_contents('php://input'), true);
         $date = !empty($data['date']) ? trim($data['date']) : date('Y-m-d');
@@ -154,27 +500,46 @@ try {
         $plan = $stmtPlan->fetch();
         $planId = $plan['id'] ?? 0;
 
-        // Haal openstaande taken op voor de dag (inclusief fallback voor ongebonden taken op de huidige dag)
+        // ZERO-DATA LEAKAGE: Sluit expliciet alle taken uit die afkomstig zijn van Jira, Mail of Teams!
         $isToday = ($date === date('Y-m-d'));
         $stmtTasks = $db->prepare("
             SELECT t.id, t.title, t.priority, t.duration_minutes
             FROM tasks t
-            WHERE t.user_id = ? AND (t.daily_plan_id = ? " . ($isToday ? "OR t.daily_plan_id IS NULL" : "") . ") AND t.is_completed = 0
+            WHERE t.user_id = ? 
+              AND (t.daily_plan_id = ? " . ($isToday ? "OR t.daily_plan_id IS NULL" : "") . ") 
+              AND t.is_completed = 0
+              AND (t.source IS NULL OR t.source NOT IN ('JIRA', 'MAIL', 'EMAIL', 'OUTLOOK', 'TEAMS'))
+              AND t.external_id IS NULL
             ORDER BY t.priority ASC, t.created_at ASC
         ");
         $stmtTasks->execute([$user['id'], $planId]);
         $tasks = $stmtTasks->fetchAll();
 
         if (empty($tasks)) {
-            echo json_encode(['error' => 'Geen openstaande taken gevonden om in te delen']);
+            echo json_encode(['error' => 'Geen openstaande Fociz taken gevonden om in te delen']);
             exit;
         }
 
+        // ZERO-DATA LEAKAGE: Haal meetings op maar geef UITSLUITEND start/eindtijd door (geen titel/deelnemers)
+        $busyBlocks = [];
+        try {
             require_once __DIR__ . '/../includes/integrations/microsoft.php';
-        $events = microsoft_fetch_today_events($user['id'], $date);
+            $rawEvents = microsoft_fetch_today_events($user['id'], $date);
+            foreach ($rawEvents as $ev) {
+                if (!empty($ev['start']) && !empty($ev['end'])) {
+                    $busyBlocks[] = [
+                        'start' => substr($ev['start'], 0, 5),
+                        'end'   => substr($ev['end'], 0, 5),
+                    ];
+                }
+            }
+        } catch (Throwable $e) {
+            // Microsoft niet gekoppeld
+        }
+
         $workdaySettings = get_workday_settings();
 
-        $aiRes = fociz_ai_smart_schedule($tasks, $events, $workdaySettings);
+        $aiRes = fociz_ai_smart_schedule($tasks, $busyBlocks, $workdaySettings, $user['id']);
 
         if (!$aiRes['success']) {
             echo json_encode(['error' => $aiRes['error']]);
@@ -205,8 +570,110 @@ try {
         exit;
     }
 
+    // 5. Persoonlijke AI Dagbriefing genereren
+    // ZERO-DATA LEAKAGE: Absoluut GEEN Jira, Mail of Teams data!
+    if ($action === 'daily_briefing') {
+        $data = json_decode(file_get_contents('php://input'), true);
+        $date = !empty($data['date']) ? trim($data['date']) : date('Y-m-d');
+        $today = date('Y-m-d');
+
+        // Haal openstaande taken van vandaag op (ZERO-DATA LEAKAGE: GEEN externe Jira/Mail taken)
+        $stmtPlan = $db->prepare("SELECT id FROM daily_plans WHERE user_id = ? AND plan_date = ?");
+        $stmtPlan->execute([$user['id'], $date]);
+        $planId = $stmtPlan->fetchColumn();
+
+        $isToday = ($date === $today);
+        $taskFilter = $planId
+            ? "t.daily_plan_id = " . (int)$planId . ($isToday ? " OR t.daily_plan_id IS NULL" : "")
+            : ($isToday ? "t.daily_plan_id IS NULL" : "1=0");
+
+        $stmtTasks = $db->prepare("
+            SELECT id, title, priority, time_block_start, duration_minutes
+            FROM tasks t
+            WHERE t.user_id = ? 
+              AND t.is_completed = 0 
+              AND ({$taskFilter})
+              AND (t.source IS NULL OR t.source NOT IN ('JIRA', 'MAIL', 'EMAIL', 'OUTLOOK', 'TEAMS'))
+              AND t.external_id IS NULL
+            ORDER BY t.priority ASC, t.time_block_start ASC
+            LIMIT 15
+        ");
+        $stmtTasks->execute([$user['id']]);
+        $tasks = $stmtTasks->fetchAll();
+
+        // Haal gisteren niet-voltooide interne taken op
+        $yesterday = date('Y-m-d', strtotime('-1 day', strtotime($date)));
+        $stmtYest = $db->prepare("SELECT id FROM daily_plans WHERE user_id = ? AND plan_date = ?");
+        $stmtYest->execute([$user['id'], $yesterday]);
+        $yesterdayPlanId = $stmtYest->fetchColumn();
+        $unfinishedYest = [];
+        if ($yesterdayPlanId) {
+            $stmtUnf = $db->prepare("
+                SELECT title FROM tasks
+                WHERE user_id = ? AND daily_plan_id = ? AND is_completed = 0
+                  AND (source IS NULL OR source NOT IN ('JIRA', 'MAIL', 'EMAIL', 'OUTLOOK', 'TEAMS'))
+                  AND external_id IS NULL
+                LIMIT 5
+            ");
+            $stmtUnf->execute([$user['id'], $yesterdayPlanId]);
+            $unfinishedYest = $stmtUnf->fetchAll();
+        }
+
+        // ZERO-DATA LEAKAGE: Alleen geanonimiseerde bezette tijdblokken (geen subject/afzender)
+        $busyBlocks = [];
+        try {
+            require_once __DIR__ . '/../includes/integrations/microsoft.php';
+            $rawEvents = microsoft_fetch_today_events($user['id'], $date);
+            foreach ($rawEvents as $ev) {
+                if (!empty($ev['start']) && !empty($ev['end'])) {
+                    $busyBlocks[] = [
+                        'start' => substr($ev['start'], 0, 5),
+                        'end'   => substr($ev['end'], 0, 5),
+                    ];
+                }
+            }
+        } catch (Throwable $e) {
+            // Geen agenda beschikbaar
+        }
+
+        $aiSettings = get_ai_settings($user['id']);
+        if (empty($aiSettings['ai_enabled']) || empty($aiSettings['has_key'])) {
+            echo json_encode(['error' => 'AI Co-Pilot is niet geconfigureerd']);
+            exit;
+        }
+
+        $aiRes = fociz_ai_daily_briefing(
+            $user['name'] ?? 'Jij',
+            $date,
+            $tasks,
+            $busyBlocks,
+            $unfinishedYest,
+            $user['id']
+        );
+
+        if (!$aiRes['success']) {
+            echo json_encode(['error' => $aiRes['error']]);
+            exit;
+        }
+
+        echo json_encode([
+            'success'    => true,
+            'greeting'   => $aiRes['greeting'],
+            'focus_task' => $aiRes['focus_task'],
+            'tip'        => $aiRes['tip'],
+            'warnings'   => $aiRes['warnings'],
+            'date'       => $date,
+            'model'      => $aiRes['model'] ?? 'Gemini Pro',
+        ]);
+        exit;
+    }
+
     echo json_encode(['error' => 'Onbekende actie']);
-} catch (Exception $e) {
+} catch (Throwable $e) {
+    error_log("api/ai.php Throwable: " . $e->getMessage() . " in " . $e->getFile() . ":" . $e->getLine());
     http_response_code(500);
-    echo json_encode(['error' => $e->getMessage()]);
+    echo json_encode([
+        'success' => false,
+        'error'   => 'Serverfout bij AI verwerking: ' . $e->getMessage()
+    ]);
 }

api/board.php

@@ -274,7 +274,9 @@ try {
             $stmt = $db->prepare("UPDATE board_lanes SET title = ?, color = ? WHERE id = ? AND board_id = ?");
             $stmt->execute([$title, $color, $laneId, $boardId]);
         } else {
-            $maxPos = (int)$db->query("SELECT COALESCE(MAX(position), -1) FROM board_lanes WHERE board_id = {$boardId}")->fetchColumn();
+            $stmtMax = $db->prepare("SELECT COALESCE(MAX(position), -1) FROM board_lanes WHERE board_id = ?");
+            $stmtMax->execute([$boardId]);
+            $maxPos = (int)$stmtMax->fetchColumn();
             $stmt = $db->prepare("INSERT INTO board_lanes (board_id, title, color, position) VALUES (?, ?, ?, ?)");
             $stmt->execute([$boardId, $title, $color, $maxPos + 1]);
             $laneId = (int)$db->lastInsertId();
@@ -296,7 +298,9 @@ try {
         }
 
         // Controleer of er kaarten in staan
-        $cardCount = (int)$db->query("SELECT COUNT(*) FROM board_cards WHERE lane_id = {$laneId}")->fetchColumn();
+        $stmtCardCnt = $db->prepare("SELECT COUNT(*) FROM board_cards WHERE lane_id = ?");
+        $stmtCardCnt->execute([$laneId]);
+        $cardCount = (int)$stmtCardCnt->fetchColumn();
         if ($cardCount > 0) {
             echo json_encode(['success' => false, 'error' => 'Verplaats of verwijder eerst de taken in deze kolom alvorens de kolom te verwijderen.']);
             exit;
@@ -337,7 +341,9 @@ try {
             ");
             $stmt->execute([$title, $description, $assigneeId, $priority, $color, $laneId, $cardId, $boardId]);
         } else {
-            $maxPos = (int)$db->query("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = {$laneId}")->fetchColumn();
+            $stmtMax = $db->prepare("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = ?");
+            $stmtMax->execute([$laneId]);
+            $maxPos = (int)$stmtMax->fetchColumn();
             $stmt = $db->prepare("
                 INSERT INTO board_cards (board_id, lane_id, title, description, assignee_id, priority, color, position, created_by_id)
                 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
@@ -385,7 +391,7 @@ try {
 
                     $resCreate = microsoft_create_event($assigneeId, $eventPayload);
                     if (!empty($resCreate['success'])) {
-                        $outlookEventId = $resCreate['id'] ?? null;
+                        $outlookEventId = $resCreate['event_id'] ?? ($resCreate['id'] ?? null);
                         $outlookSyncedAt = date('Y-m-d H:i:s');
                         $outlookSyncMsg = 'Taak succesvol ingepland in de Outlook agenda van de collega!';
                     } else {
@@ -431,7 +437,9 @@ try {
         $targetLaneId = (int)($input['target_lane_id'] ?? 0);
         $targetPosition = (int)($input['target_position'] ?? 0);
 
-        $card = $db->query("SELECT * FROM board_cards WHERE id = {$cardId}")->fetch();
+        $stmtCard = $db->prepare("SELECT * FROM board_cards WHERE id = ?");
+        $stmtCard->execute([$cardId]);
+        $card = $stmtCard->fetch();
         if (!$card) {
             echo json_encode(['success' => false, 'error' => 'Taak niet gevonden.']);
             exit;
@@ -443,6 +451,15 @@ try {
             exit;
         }
 
+        // Valideer of de doellane daadwerkelijk bij hetzelfde bord hoort (voorkom IDOR/lane hijacking)
+        $stmtLane = $db->prepare("SELECT id FROM board_lanes WHERE id = ? AND board_id = ?");
+        $stmtLane->execute([$targetLaneId, (int)$card['board_id']]);
+        if (!$stmtLane->fetch()) {
+            http_response_code(400);
+            echo json_encode(['success' => false, 'error' => 'Ongeldige doellane voor dit bord.']);
+            exit;
+        }
+
         $stmt = $db->prepare("UPDATE board_cards SET lane_id = ?, position = ? WHERE id = ?");
         $stmt->execute([$targetLaneId, $targetPosition, $cardId]);
 
@@ -552,10 +569,14 @@ try {
 
         // Als geen lane_id is meegegeven, pak de 1e lane van het bord
         if ($laneId <= 0) {
-            $laneId = (int)$db->query("SELECT id FROM board_lanes WHERE board_id = {$boardId} ORDER BY position ASC, id ASC LIMIT 1")->fetchColumn();
+            $stmtLane = $db->prepare("SELECT id FROM board_lanes WHERE board_id = ? ORDER BY position ASC, id ASC LIMIT 1");
+            $stmtLane->execute([$boardId]);
+            $laneId = (int)$stmtLane->fetchColumn();
         }
 
-        $maxPos = (int)$db->query("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = {$laneId}")->fetchColumn();
+        $stmtMax = $db->prepare("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = ?");
+        $stmtMax->execute([$laneId]);
+        $maxPos = (int)$stmtMax->fetchColumn();
         $stmt = $db->prepare("
             INSERT INTO board_cards (board_id, lane_id, title, description, assignee_id, priority, color, position, created_by_id)
             VALUES (?, ?, ?, '', NULL, 'P2', 'yellow', ?, ?)

api/brainstorm.php

@@ -47,11 +47,25 @@ try {
         exit;
     }
 
-    // 2. Stemmen / Upvote op kaart
+    // 2. Stemmen / Upvote op kaart (met bescherming tegen oneindig stemmen)
     if ($action === 'vote_card') {
         $data = json_decode(file_get_contents('php://input'), true);
         $cardId = (int)($data['card_id'] ?? 0);
 
+        if (!isset($_SESSION['voted_cards'])) {
+            $_SESSION['voted_cards'] = [];
+        }
+
+        if (in_array($cardId, $_SESSION['voted_cards'])) {
+            $stmtVotes = $db->prepare("SELECT votes FROM brainstorm_cards WHERE id = ?");
+            $stmtVotes->execute([$cardId]);
+            $votes = (int)$stmtVotes->fetchColumn();
+            echo json_encode(['success' => false, 'error' => 'U heeft al op deze kaart gestemd.', 'votes' => $votes]);
+            exit;
+        }
+
+        $_SESSION['voted_cards'][] = $cardId;
+
         $stmt = $db->prepare("UPDATE brainstorm_cards SET votes = votes + 1 WHERE id = ?");
         $stmt->execute([$cardId]);
 
@@ -63,11 +77,35 @@ try {
         exit;
     }
 
-    // 3. Kaart verwijderen
+    // 3. Kaart verwijderen (met autorisatiecontrole: auteur, sessie-eigenaar of beheerder)
     if ($action === 'delete_card') {
         $data = json_decode(file_get_contents('php://input'), true);
         $cardId = (int)($data['card_id'] ?? 0);
 
+        $stmtCheck = $db->prepare("
+            SELECT c.*, s.created_by_id as session_owner_id 
+            FROM brainstorm_cards c
+            JOIN brainstorm_sessions s ON c.session_id = s.id
+            WHERE c.id = ?
+        ");
+        $stmtCheck->execute([$cardId]);
+        $card = $stmtCheck->fetch();
+
+        if (!$card) {
+            echo json_encode(['error' => 'Kaart niet gevonden']);
+            exit;
+        }
+
+        $isAuthor = ($card['author_name'] === $user['name']);
+        $isSessionOwner = ((int)$card['session_owner_id'] === (int)$user['id']);
+        $isAdmin = ($user['role'] === 'ADMIN');
+
+        if (!$isAuthor && !$isSessionOwner && !$isAdmin) {
+            http_response_code(403);
+            echo json_encode(['error' => 'Geen toestemming om deze kaart te verwijderen.']);
+            exit;
+        }
+
         $stmt = $db->prepare("DELETE FROM brainstorm_cards WHERE id = ?");
         $stmt->execute([$cardId]);
 
@@ -75,7 +113,200 @@ try {
         exit;
     }
 
-    // 4. Omzetten naar Roadmap!
+    // 3b. Kaart verplaatsen naar andere categorie/lane (Drag & Drop)
+    if ($action === 'move_card') {
+        $data = json_decode(file_get_contents('php://input'), true);
+        $cardId = (int)($data['card_id'] ?? 0);
+        $category = trim($data['category'] ?? '');
+
+        $validCategories = ['Ideeën', 'Knelpunten', 'Oplossingen', 'Quick Wins'];
+        if (!$cardId || !in_array($category, $validCategories, true)) {
+            echo json_encode(['error' => 'Ongeldige kaart of categorie']);
+            exit;
+        }
+
+        // Bepaal kleur behorend bij de nieuwe categorie
+        $colorMap = [
+            'Ideeën' => 'amber',
+            'Knelpunten' => 'rose',
+            'Oplossingen' => 'teal',
+            'Quick Wins' => 'indigo'
+        ];
+        $newColor = $colorMap[$category] ?? 'amber';
+
+        $stmt = $db->prepare("UPDATE brainstorm_cards SET category = ?, color = ? WHERE id = ?");
+        $stmt->execute([$category, $newColor, $cardId]);
+
+        echo json_encode([
+            'success' => true,
+            'card_id' => $cardId,
+            'category' => $category,
+            'color' => $newColor
+        ]);
+        exit;
+    }
+
+    // 3c. Kaart bewerken (Inhoud, Categorie en/of Kleur)
+    if ($action === 'update_card') {
+        $data = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+        $cardId = (int)($data['card_id'] ?? 0);
+        $content = trim($data['content'] ?? '');
+        $category = trim($data['category'] ?? '');
+
+        if (!$cardId || empty($content)) {
+            echo json_encode(['error' => 'Kaart ID en inhoud zijn verplicht']);
+            exit;
+        }
+
+        $colorMap = [
+            'Ideeën' => 'amber',
+            'Knelpunten' => 'rose',
+            'Oplossingen' => 'teal',
+            'Quick Wins' => 'indigo'
+        ];
+        $color = $colorMap[$category] ?? 'amber';
+
+        if (!empty($category)) {
+            $stmt = $db->prepare("UPDATE brainstorm_cards SET content = ?, category = ?, color = ? WHERE id = ?");
+            $stmt->execute([$content, $category, $color, $cardId]);
+        } else {
+            $stmt = $db->prepare("UPDATE brainstorm_cards SET content = ? WHERE id = ?");
+            $stmt->execute([$content, $cardId]);
+        }
+
+        echo json_encode(['success' => true, 'card_id' => $cardId, 'content' => $content, 'category' => $category, 'color' => $color]);
+        exit;
+    }
+
+    // 3d. Kaart toewijzen aan collega en inplannen in agenda (Vrij blok)
+    if ($action === 'assign_and_schedule') {
+        $data = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+        $cardId = (int)($data['card_id'] ?? 0);
+        $assigneeId = !empty($data['assignee_id']) ? (int)$data['assignee_id'] : null;
+        $planDate = !empty($data['plan_date']) ? trim($data['plan_date']) : null;
+        $startTime = !empty($data['start_time']) ? trim($data['start_time']) : null;
+        $endTime = !empty($data['end_time']) ? trim($data['end_time']) : null;
+        $durationMinutes = (int)($data['duration_minutes'] ?? 30);
+        $syncOutlook = !empty($data['sync_outlook']);
+
+        if (!$cardId) {
+            echo json_encode(['error' => 'Kaart ID ontbreekt']);
+            exit;
+        }
+
+        $stmtCard = $db->prepare("SELECT * FROM brainstorm_cards WHERE id = ?");
+        $stmtCard->execute([$cardId]);
+        $card = $stmtCard->fetch();
+        if (!$card) {
+            echo json_encode(['error' => 'Kaart niet gevonden']);
+            exit;
+        }
+
+        // Bereken eindtijd indien nodig
+        if ($startTime && !$endTime && $durationMinutes > 0) {
+            $tParts = explode(':', $startTime);
+            $startMins = ((int)$tParts[0] * 60) + (int)($tParts[1] ?? 0);
+            $endMins = $startMins + $durationMinutes;
+            $endTime = sprintf('%02d:%02d', floor($endMins / 60), $endMins % 60);
+        }
+
+        $createdTaskId = null;
+        $outlookSyncMsg = null;
+
+        // Als er een datum & tijd is gekozen én een collega (of huidige gebruiker)
+        if ($assigneeId && $planDate && $startTime) {
+            // Zoek of maak daily plan
+            $stmtPlan = $db->prepare("
+                INSERT INTO daily_plans (user_id, plan_date)
+                VALUES (?, ?)
+                ON DUPLICATE KEY UPDATE id=LAST_INSERT_ID(id)
+            ");
+            $stmtPlan->execute([$assigneeId, $planDate]);
+            $planId = (int)$db->lastInsertId();
+
+            $taskTitle = "Brainstorm taak: " . mb_substr($card['content'], 0, 75);
+            $taskDesc  = "Afkomstig van Brainstormsessie. Inhoud:\n" . $card['content'];
+            $source    = 'BRAINSTORM';
+            $externalId = null;
+            $externalUrl = null;
+
+            // Indien Outlook sync gewenst is
+            if ($syncOutlook) {
+                require_once __DIR__ . '/../includes/integrations/microsoft.php';
+                try {
+                    $msResult = microsoft_create_event($assigneeId, [
+                        'subject'          => $taskTitle,
+                        'description'      => $taskDesc,
+                        'date'             => $planDate,
+                        'start_time'       => $startTime,
+                        'end_time'         => $endTime,
+                        'duration_minutes' => $durationMinutes,
+                    ]);
+                    if (!empty($msResult['success']) && !empty($msResult['event_id'])) {
+                        $source = 'OUTLOOK';
+                        $externalId = $msResult['event_id'];
+                        $externalUrl = $msResult['web_link'] ?? null;
+                        $outlookSyncMsg = 'Ingepland in Outlook 365 agenda.';
+                    }
+                } catch (Throwable $t) {
+                    // stil doorgaan
+                }
+            }
+
+            // Maak of update taak
+            if (!empty($card['scheduled_task_id'])) {
+                $stmtUpdateTask = $db->prepare("
+                    UPDATE tasks 
+                    SET user_id = ?, daily_plan_id = ?, title = ?, description = ?, time_block_start = ?, time_block_end = ?, duration_minutes = ?
+                    WHERE id = ?
+                ");
+                $stmtUpdateTask->execute([$assigneeId, $planId, $taskTitle, $taskDesc, $startTime, $endTime, $durationMinutes, $card['scheduled_task_id']]);
+                $createdTaskId = (int)$card['scheduled_task_id'];
+            } else {
+                $stmtInsertTask = $db->prepare("
+                    INSERT INTO tasks (user_id, daily_plan_id, title, description, priority, time_block_start, time_block_end, duration_minutes, status, source, external_id, external_url)
+                    VALUES (?, ?, ?, ?, 'P2', ?, ?, ?, 'TODO', ?, ?, ?)
+                ");
+                $stmtInsertTask->execute([$assigneeId, $planId, $taskTitle, $taskDesc, $startTime, $endTime, $durationMinutes, $source, $externalId, $externalUrl]);
+                $createdTaskId = (int)$db->lastInsertId();
+            }
+        }
+
+        // Update brainstorm kaart
+        $stmtUpdateCard = $db->prepare("
+            UPDATE brainstorm_cards 
+            SET assignee_id = ?, scheduled_date = ?, scheduled_start_time = ?, scheduled_end_time = ?, scheduled_task_id = ?
+            WHERE id = ?
+        ");
+        $stmtUpdateCard->execute([$assigneeId, $planDate, $startTime, $endTime, $createdTaskId, $cardId]);
+
+        // Haal assignee naam & avatar op
+        $assigneeName = null;
+        $assigneeAvatar = null;
+        if ($assigneeId) {
+            $stmtUser = $db->prepare("SELECT name, avatar_url FROM users WHERE id = ?");
+            $stmtUser->execute([$assigneeId]);
+            $usr = $stmtUser->fetch();
+            if ($usr) {
+                $assigneeName = $usr['name'];
+                $assigneeAvatar = $usr['avatar_url'];
+            }
+        }
+
+        echo json_encode([
+            'success' => true,
+            'card_id' => $cardId,
+            'assignee_id' => $assigneeId,
+            'assignee_name' => $assigneeName,
+            'assignee_avatar' => $assigneeAvatar,
+            'scheduled_date' => $planDate,
+            'scheduled_start_time' => $startTime,
+            'scheduled_end_time' => $endTime,
+            'scheduled_task_id' => $createdTaskId,
+            'outlook_message' => $outlookSyncMsg
+        ]);
+        exit;
+    }
     if ($action === 'convert_to_roadmap') {
         $data = json_decode(file_get_contents('php://input'), true);
         $cardIds = $data['card_ids'] ?? [];
@@ -137,6 +368,53 @@ try {
         exit;
     }
 
+    // 5. Brainstormsessie verwijderen (inclusief bijbehorende kaarten)
+    if ($action === 'delete_session') {
+        $data = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+        $sessionId = (int)($data['session_id'] ?? 0);
+
+        if (!$sessionId) {
+            echo json_encode(['success' => false, 'error' => 'Geen geldig sessie ID opgegeven.']);
+            exit;
+        }
+
+        $stmtCheck = $db->prepare("SELECT id, title, created_by_id FROM brainstorm_sessions WHERE id = ?");
+        $stmtCheck->execute([$sessionId]);
+        $session = $stmtCheck->fetch();
+
+        if (!$session) {
+            echo json_encode(['success' => false, 'error' => 'Brainstormsessie niet gevonden.']);
+            exit;
+        }
+
+        $isCreator = ((int)$session['created_by_id'] === (int)$user['id']);
+        $isAdmin = ($user['role'] === 'ADMIN');
+
+        if (!$isCreator && !$isAdmin) {
+            http_response_code(403);
+            echo json_encode(['success' => false, 'error' => 'Alleen de maker van deze sessie of een beheerder kan deze verwijderen.']);
+            exit;
+        }
+
+        $db->beginTransaction();
+        try {
+            // Verwijder kaarten behorend bij deze sessie
+            $stmtDelCards = $db->prepare("DELETE FROM brainstorm_cards WHERE session_id = ?");
+            $stmtDelCards->execute([$sessionId]);
+
+            // Verwijder de sessie zelf
+            $stmtDelSession = $db->prepare("DELETE FROM brainstorm_sessions WHERE id = ?");
+            $stmtDelSession->execute([$sessionId]);
+
+            $db->commit();
+            echo json_encode(['success' => true, 'message' => 'Brainstormsessie en alle bijbehorende kaarten zijn definitief verwijderd.']);
+            exit;
+        } catch (Throwable $t) {
+            if ($db->inTransaction()) $db->rollBack();
+            throw $t;
+        }
+    }
+
     echo json_encode(['error' => 'Onbekende actie']);
 } catch (Exception $e) {
     if ($db->inTransaction()) $db->rollBack();

api/integrations.php

@@ -28,7 +28,7 @@ try {
             $stmt = $db->prepare("SELECT settings FROM integrations WHERE user_id = ? AND provider = 'JIRA'");
             $stmt->execute([$user['id']]);
             $saved = json_decode($stmt->fetchColumn() ?: '{}', true);
-            $apiToken = $saved['jira_api_token'] ?? '';
+            $apiToken = fociz_decrypt($saved['jira_api_token'] ?? '');
             if (empty($domain)) $domain = $saved['jira_domain'] ?? '';
             if (empty($email)) $email = $saved['jira_email'] ?? '';
         }
@@ -40,7 +40,7 @@ try {
             $settings = json_encode([
                 'jira_domain'    => jira_normalize_domain($domain),
                 'jira_email'     => $email,
-                'jira_api_token' => $apiToken,
+                'jira_api_token' => fociz_encrypt($apiToken),
                 'account_name'   => $jiraUser['displayName'] ?? '',
                 'account_id'     => $jiraUser['accountId'] ?? '',
             ]);
@@ -98,7 +98,8 @@ try {
             exit;
         }
 
-        $title = "[{$key}] {$summary}";
+        $customTitle = trim($input['title'] ?? '');
+        $title = !empty($customTitle) ? $customTitle : "[{$key}] {$summary}";
 
         // Zoek of maak daily plan aan voor deze datum
         $stmtPlan = $db->prepare("SELECT id FROM daily_plans WHERE user_id = ? AND plan_date = ?");
@@ -111,10 +112,50 @@ try {
             $planId = (int)$db->lastInsertId();
         }
 
+        // Bereken eindtijd indien starttijd bekend is
+        if (!empty($timeBlockStart) && empty($timeBlockEnd)) {
+            try {
+                $dtEnd = new DateTime("{$planDate} {$timeBlockStart}:00", new DateTimeZone('Europe/Amsterdam'));
+                $dtEnd->modify("+{$durationMinutes} minutes");
+                $timeBlockEnd = $dtEnd->format('H:i');
+            } catch (Throwable $e) {}
+        }
+
+        $source = 'JIRA';
+        $externalId = $key;
+        $externalUrl = $url;
+        $outlookSyncMsg = null;
+
+        // Automatisch synchroniseren naar Microsoft Outlook indien gekoppeld
+        if (function_exists('microsoft_create_event')) {
+            try {
+                $syncStartTime = !empty($timeBlockStart) ? $timeBlockStart : '09:00';
+                $msResult = microsoft_create_event($user['id'], [
+                    'subject'          => $title,
+                    'description'      => "Jira ticket {$key} gepland via Fociz ({$priority})\n\n{$url}",
+                    'date'             => $planDate,
+                    'start_time'       => $syncStartTime,
+                    'end_time'         => $timeBlockEnd,
+                    'duration_minutes' => $durationMinutes,
+                ]);
+
+                if (!empty($msResult['success']) && !empty($msResult['event_id'])) {
+                    $source = 'OUTLOOK';
+                    $externalId = $msResult['event_id'];
+                    $externalUrl = $msResult['web_link'] ?? ($url ?: 'https://outlook.office.com');
+                    $timeBlockStart = $msResult['start_time'] ?? $syncStartTime;
+                    $timeBlockEnd = $msResult['end_time'] ?? $timeBlockEnd;
+                    $outlookSyncMsg = 'Gesynchroniseerd naar Microsoft Outlook.';
+                }
+            } catch (Throwable $t) {
+                error_log("Fout bij auto-sync Jira naar Outlook: " . $t->getMessage());
+            }
+        }
+
         // Voeg taak toe
         $stmt = $db->prepare("
             INSERT INTO tasks (user_id, daily_plan_id, title, priority, time_block_start, time_block_end, duration_minutes, status, source, external_id, external_url)
-            VALUES (?, ?, ?, ?, ?, ?, ?, 'TODO', 'JIRA', ?, ?)
+            VALUES (?, ?, ?, ?, ?, ?, ?, 'TODO', ?, ?, ?)
         ");
         $stmt->execute([
             $user['id'],
@@ -124,15 +165,17 @@ try {
             $timeBlockStart,
             $timeBlockEnd,
             $durationMinutes,
-            $key,
-            $url
+            $source,
+            $externalId,
+            $externalUrl
         ]);
         $taskId = (int)$db->lastInsertId();
 
         echo json_encode([
             'success' => true,
             'task_id' => $taskId,
-            'message' => "Ticket {$key} is succesvol ingepland voor " . date('d-m-Y', strtotime($planDate)) . "!",
+            'outlook_synced' => ($source === 'OUTLOOK'),
+            'message' => "Ticket {$key} is succesvol ingepland voor " . date('d-m-Y', strtotime($planDate)) . "!" . ($outlookSyncMsg ? " ({$outlookSyncMsg})" : ""),
         ]);
         exit;
     }

api/live_sync.php

@@ -62,8 +62,14 @@ try {
     $relevantIssues = [];
 
     // Filter issues die specifiek relevant zijn voor deze medewerker
+    $userFirstName = explode(' ', trim($user['name'] ?? ''))[0] ?? '';
     foreach (array_merge($assignedIssues, $teamIssues) as $iss) {
-        $isAssignedToMe = !empty($iss['assignee_name']) && (stripos($iss['assignee_name'], $user['name']) !== false || stripos($iss['assignee_name'], 'Niek') !== false);
+        $assignee = $iss['assignee_name'] ?? '';
+        $isAssignedToMe = !empty($assignee) && (
+            stripos($assignee, $user['name'] ?? '') !== false ||
+            (!empty($userFirstName) && mb_strlen($userFirstName) >= 2 && stripos($assignee, $userFirstName) !== false) ||
+            (!empty($user['email']) && stripos($assignee, $user['email']) !== false)
+        );
         $ol = strtolower(trim($iss['onderwerp_logging'] ?? ''));
 
         $isQueueMatch = false;

api/mail.php

@@ -6,6 +6,7 @@
 
 require_once __DIR__ . '/../includes/auth.php';
 require_once __DIR__ . '/../includes/integrations/microsoft.php';
+require_once __DIR__ . '/../includes/boards.php';
 
 $user = require_auth();
 $userId = (int)$user['id'];
@@ -21,13 +22,38 @@ header('Content-Type: application/json; charset=utf-8');
 $action = $_GET['action'] ?? ($_POST['action'] ?? '');
 
 try {
-    // 1. Inbox berichten ophalen
-    if ($action === 'get_inbox') {
-        $limit = isset($_GET['limit']) ? (int)$_GET['limit'] : 25;
+    // 0. Mail mappen ophalen
+    if ($action === 'get_folders') {
+        $forceRefresh = !empty($_GET['refresh']) && $_GET['refresh'] === '1';
+        $res = microsoft_fetch_mail_folders($userId, $forceRefresh);
+        echo json_encode($res);
+        exit;
+    }
+
+    // 0b. Uitgeschakelde mappen opslaan
+    if ($action === 'save_disabled_folders') {
+        $input = file_get_contents('php://input');
+        $data = json_decode($input, true);
+        $folders = $data['disabled_folders'] ?? ($_POST['disabled_folders'] ?? []);
+        if (is_string($folders)) {
+            $folders = json_decode($folders, true) ?: [];
+        }
+        if (!is_array($folders)) {
+            $folders = [];
+        }
+        $ok = microsoft_save_disabled_folders($userId, $folders);
+        echo json_encode(['success' => $ok, 'disabled_folders' => $folders]);
+        exit;
+    }
+
+    // 1. Inbox of specifieke map berichten ophalen
+    if ($action === 'get_folder_messages' || $action === 'get_inbox') {
+        $folderId = trim($_GET['folder_id'] ?? ($_POST['folder_id'] ?? 'inbox'));
+        $limit = isset($_GET['limit']) ? (int)$_GET['limit'] : 30;
         $unreadOnly = !empty($_GET['unread_only']) && $_GET['unread_only'] === '1';
         $forceRefresh = !empty($_GET['refresh']) && $_GET['refresh'] === '1';
 
-        $res = microsoft_fetch_inbox_messages($userId, $limit, $unreadOnly, $forceRefresh);
+        $res = microsoft_fetch_folder_messages($userId, $folderId, $limit, $unreadOnly, $forceRefresh);
         echo json_encode($res);
         exit;
     }
@@ -121,14 +147,14 @@ try {
     // 6. E-mail direct inplannen in Fociz dagplanning
     if ($action === 'plan_email') {
         $input = json_decode(file_get_contents('php://input'), true) ?: $_POST;
-        $messageId = trim($input['message_id'] ?? '');
-        $subject = trim($input['subject'] ?? 'E-mail actiepunt');
-        $planDate = trim($input['plan_date'] ?? date('Y-m-d'));
+        $messageId = trim($input['message_id'] ?? $input['mail_id'] ?? '');
+        $subject = trim($input['title'] ?? $input['subject'] ?? 'E-mail actiepunt');
+        $planDate = trim($input['plan_date'] ?? $input['date'] ?? date('Y-m-d'));
         $timeBlockStart = !empty($input['time_block_start']) ? trim($input['time_block_start']) : null;
         $durationMinutes = (int)($input['duration_minutes'] ?? 30);
         $priority = in_array($input['priority'] ?? '', ['P1', 'P2', 'P3']) ? $input['priority'] : 'P2';
         $webLink = trim($input['web_link'] ?? 'https://outlook.office.com/mail/');
-        $sender = trim($input['sender'] ?? '');
+        $sender = trim($input['sender'] ?? $input['sender_name'] ?? '');
 
         if (empty($subject)) {
             echo json_encode(['success' => false, 'error' => 'Onderwerp is verplicht.']);
@@ -137,8 +163,8 @@ try {
 
         if ($durationMinutes <= 0) $durationMinutes = 30;
 
-        $timeBlockEnd = null;
-        if (!empty($timeBlockStart)) {
+        $timeBlockEnd = !empty($input['time_block_end']) ? trim($input['time_block_end']) : null;
+        if (!empty($timeBlockStart) && empty($timeBlockEnd)) {
             try {
                 $dtEnd = new DateTime("{$planDate} {$timeBlockStart}:00", new DateTimeZone('Europe/Amsterdam'));
                 $dtEnd->modify("+{$durationMinutes} minutes");
@@ -155,14 +181,49 @@ try {
         $stmtPlan->execute([$userId, $planDate]);
         $planId = (int)$db->lastInsertId();
 
+        // Als er een custom titel is ingevoerd, gebruik die direct, anders maak een nette titel
+        $taskTitle = $subject;
+        if (isset($input['subject']) && !isset($input['title'])) {
             $taskTitle = "✉️ " . $subject;
-        if (!empty($sender)) {
+            if (!empty($sender) && strpos($taskTitle, $sender) === false) {
                 $taskTitle .= " (van " . $sender . ")";
             }
+        }
+
+        $source = 'OUTLOOK_MAIL';
+        $externalId = $messageId;
+        $externalUrl = $webLink;
+        $outlookSyncMsg = null;
+
+        // Automatisch synchroniseren naar Microsoft Outlook agenda
+        if (function_exists('microsoft_create_event')) {
+            try {
+                $syncStartTime = !empty($timeBlockStart) ? $timeBlockStart : '09:00';
+                $msResult = microsoft_create_event($userId, [
+                    'subject'          => $taskTitle,
+                    'description'      => "E-mail actiepunt gepland via Fociz ({$priority})\n\nAfzender: {$sender}\nWeblink: {$webLink}",
+                    'date'             => $planDate,
+                    'start_time'       => $syncStartTime,
+                    'end_time'         => $timeBlockEnd,
+                    'duration_minutes' => $durationMinutes,
+                ]);
+
+                if (!empty($msResult['success']) && !empty($msResult['event_id'])) {
+                    $source = 'OUTLOOK';
+                    $externalId = $msResult['event_id'];
+                    $externalUrl = $msResult['web_link'] ?? ($webLink ?: 'https://outlook.office.com');
+                    $timeBlockStart = $msResult['start_time'] ?? $syncStartTime;
+                    $timeBlockEnd = $msResult['end_time'] ?? $timeBlockEnd;
+                    $outlookSyncMsg = 'Gesynchroniseerd naar Microsoft Outlook.';
+                }
+            } catch (Throwable $t) {
+                error_log("Fout bij auto-sync Mail naar Outlook: " . $t->getMessage());
+            }
+        }
 
         $stmtTask = $db->prepare("
             INSERT INTO tasks (user_id, daily_plan_id, title, priority, time_block_start, time_block_end, duration_minutes, source, external_id, external_url)
-            VALUES (?, ?, ?, ?, ?, ?, ?, 'OUTLOOK_MAIL', ?, ?)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
         ");
         $stmtTask->execute([
             $userId,
@@ -172,16 +233,49 @@ try {
             $timeBlockStart,
             $timeBlockEnd,
             $durationMinutes,
-            $messageId,
-            $webLink
+            $source,
+            $externalId,
+            $externalUrl
         ]);
         $taskId = (int)$db->lastInsertId();
 
+        // Optioneel toevoegen aan Bord en Tijdlijn
+        $boardSyncResult = null;
+        $addToBoard = !empty($input['add_to_board']) && !empty($input['board_id']);
+        if ($addToBoard) {
+            $boardId = (int)$input['board_id'];
+            $laneId = (int)($input['lane_id'] ?? 0);
+            $scheduleOnTimeline = !empty($input['schedule_on_timeline']);
+            $timelineStartDate = !empty($input['timeline_start_date']) ? trim($input['timeline_start_date']) : $planDate;
+            $timelineEndDate = !empty($input['timeline_end_date']) ? trim($input['timeline_end_date']) : $timelineStartDate;
+
+            $mailDesc = "Afzender: " . ($sender ?: 'Onbekend');
+            if (!empty($webLink)) {
+                $mailDesc .= "\nWeblink: " . $webLink;
+            }
+
+            $boardSyncResult = fociz_add_item_to_board_and_timeline($db, $userId, (($user['role'] ?? '') === 'ADMIN'), [
+                'board_id'             => $boardId,
+                'lane_id'              => $laneId,
+                'title'                => $taskTitle,
+                'description'          => $mailDesc,
+                'priority'             => $priority,
+                'color'                => !empty($input['board_color']) ? $input['board_color'] : 'blue',
+                'schedule_on_timeline' => $scheduleOnTimeline,
+                'start_date'           => $timelineStartDate,
+                'end_date'             => $timelineEndDate,
+                'start_time'           => $timeBlockStart ?: '09:00',
+                'end_time'             => $timeBlockEnd ?: '10:00',
+            ]);
+        }
+
         echo json_encode([
             'success'        => true,
             'task_id'        => $taskId,
             'plan_date'      => $planDate,
-            'message'   => "E-mail succesvol ingepland voor {$planDate}."
+            'outlook_synced' => ($source === 'OUTLOOK'),
+            'board_sync'     => $boardSyncResult,
+            'message'        => "E-mail succesvol ingepland voor {$planDate}." . ($outlookSyncMsg ? " ({$outlookSyncMsg})" : "")
         ]);
         exit;
     }

api/roadmap.php

@@ -53,6 +53,30 @@ try {
             $fields[] = "status = ?";
             $params[] = $status;
         }
+        if (isset($data['quarter']) && in_array($data['quarter'], ['Q1', 'Q2', 'Q3', 'Q4'], true)) {
+            $fields[] = "quarter = ?";
+            $params[] = $data['quarter'];
+        }
+        if (isset($data['title']) && trim($data['title']) !== '') {
+            $fields[] = "title = ?";
+            $params[] = trim($data['title']);
+        }
+        if (isset($data['description'])) {
+            $fields[] = "description = ?";
+            $params[] = trim($data['description']);
+        }
+        if (isset($data['type'])) {
+            $fields[] = "type = ?";
+            $params[] = $data['type'];
+        }
+        if (isset($data['priority'])) {
+            $fields[] = "priority = ?";
+            $params[] = $data['priority'];
+        }
+        if (array_key_exists('due_date', $data)) {
+            $fields[] = "due_date = ?";
+            $params[] = !empty($data['due_date']) ? $data['due_date'] : null;
+        }
         if ($progress !== null) {
             $fields[] = "progress = ?";
             $params[] = max(0, min(100, $progress));

api/session.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * Fociz Session Guard API (Release v1.6)
+ * Ondersteunt realtime session keepalive, inactiviteitstimeout status en veilige logout
+ * Conform NIST SP 800-63B, OWASP ASVS v4.0 en ISO 27001
+ */
+
+require_once __DIR__ . '/../includes/auth.php';
+require_once __DIR__ . '/../includes/settings.php';
+
+header('Content-Type: application/json; charset=utf-8');
+
+$currentUser = require_auth(true);
+$userId = (int)($currentUser['id'] ?? 0);
+
+$action = $_GET['action'] ?? ($_POST['action'] ?? 'keepalive');
+$idleTimeout = get_session_idle_timeout();
+$now = time();
+
+if ($action === 'keepalive' || $action === 'ping') {
+    // Verleng de activiteitstimer van de sessie
+    $_SESSION['last_activity'] = $now;
+    $_SESSION['last_db_activity_update'] = $now;
+    try {
+        $db = get_db_connection();
+        $stmtAct = $db->prepare("UPDATE users SET last_activity_at = NOW() WHERE id = ?");
+        $stmtAct->execute([$userId]);
+    } catch (Throwable $e) {}
+
+    echo json_encode([
+        'success'   => true,
+        'remaining' => $idleTimeout,
+        'timeout'   => $idleTimeout,
+        'timestamp' => $now
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+if ($action === 'status') {
+    $lastActivity = (int)($_SESSION['last_activity'] ?? $now);
+    $elapsed = $now - $lastActivity;
+    $remaining = max(0, $idleTimeout - $elapsed);
+
+    echo json_encode([
+        'success'   => true,
+        'remaining' => $remaining,
+        'timeout'   => $idleTimeout,
+        'timestamp' => $now
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+if ($action === 'logout') {
+    try {
+        $db = get_db_connection();
+        $stmt = $db->prepare("UPDATE users SET remember_token = NULL, remember_token_expires_at = NULL WHERE id = ?");
+        $stmt->execute([$userId]);
+
+        fociz_terminate_session(session_id());
+        fociz_log_audit($userId, 'LOGOUT_SESSION_GUARD', 'users', $userId, ['ip' => fociz_get_client_ip()], 'SUCCESS', $currentUser['email'] ?? null);
+    } catch (Throwable $e) {
+        error_log("Session guard logout error: " . $e->getMessage());
+    }
+
+    clear_day_session_cookie();
+    $_SESSION = [];
+    if (session_status() === PHP_SESSION_ACTIVE) {
+        @session_regenerate_id(true);
+        @session_destroy();
+    }
+
+    echo json_encode(['success' => true, 'message' => 'Succesvol uitgelogd.'], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+// Haal actieve apparaten en sessies op (SOC 2 CC6.1 / ISO 27001 A.9.4.2)
+if ($action === 'get_active_sessions') {
+    $sessions = fociz_get_user_active_sessions($userId, session_id());
+    echo json_encode([
+        'success'   => true,
+        'sessions'  => $sessions,
+        'timestamp' => $now
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+// Beëindig alle overige actieve sessies (SOC 2 CC6.1)
+if ($action === 'revoke_other_sessions') {
+    if (!verify_csrf_token($_POST['csrf_token'] ?? null)) {
+        http_response_code(403);
+        echo json_encode(['success' => false, 'error' => 'Ongeldig CSRF beveiligingstoken.'], JSON_UNESCAPED_UNICODE);
+        exit;
+    }
+
+    $count = fociz_revoke_other_sessions($userId, session_id());
+    echo json_encode([
+        'success'       => true,
+        'revoked_count' => $count,
+        'message'       => "Succesvol {$count} andere actieve sessie(s) op afstand beëindigd."
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+// Beëindig specifieke sessie op afstand
+if ($action === 'revoke_session') {
+    if (!verify_csrf_token($_POST['csrf_token'] ?? null)) {
+        http_response_code(403);
+        echo json_encode(['success' => false, 'error' => 'Ongeldig CSRF beveiligingstoken.'], JSON_UNESCAPED_UNICODE);
+        exit;
+    }
+
+    $sessionDbId = (int)($_POST['session_id'] ?? 0);
+    $ok = fociz_revoke_session_by_id($userId, $sessionDbId);
+    echo json_encode([
+        'success' => $ok,
+        'message' => $ok ? 'Sessie succesvol op afstand beëindigd.' : 'Kan sessie niet intrekken.'
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+http_response_code(400);
+echo json_encode(['success' => false, 'error' => 'Onbekende sessieactie.'], JSON_UNESCAPED_UNICODE);
+exit;
+

api/webhooks/jira.php

@@ -9,15 +9,19 @@ require_once __DIR__ . '/../../config/database.php';
 
 header('Content-Type: application/json');
 
-// Beveiligingscontrole: Verifieer geheime webhook token indien geconfigureerd in .env
+// Beveiligingscontrole: Verifieer geheime webhook token. Weiger toegang als secret ontbreekt.
 $configuredSecret = fociz_env('JIRA_WEBHOOK_SECRET', '');
-if (!empty($configuredSecret)) {
-    $incomingSecret = $_GET['secret'] ?? ($_SERVER['HTTP_X_ATLASSIAN_WEBHOOK_SECRET'] ?? '');
-    if (!hash_equals($configuredSecret, $incomingSecret)) {
+if (empty($configuredSecret)) {
+    http_response_code(403);
+    echo json_encode(['error' => 'Jira webhooks zijn niet ingeschakeld of geconfigureerd op deze server.']);
+    exit;
+}
+
+$incomingSecret = $_GET['secret'] ?? ($_SERVER['HTTP_X_ATLASSIAN_WEBHOOK_SECRET'] ?? '');
+if (empty($incomingSecret) || !hash_equals($configuredSecret, $incomingSecret)) {
     http_response_code(401);
     echo json_encode(['error' => 'Onbevoegde webhook aanroep']);
     exit;
-    }
 }
 
 $rawPayload = file_get_contents('php://input');

assets/js/notifications.js

@@ -253,7 +253,10 @@
         if (isFetchingEvents) return;
         isFetchingEvents = true;
         try {
-            const res = await fetch('/api/notifications.php?action=get_events', { cache: 'no-store' });
+            const res = await fetch('/api/notifications.php?action=get_events', {
+                cache: 'no-store',
+                headers: { 'X-Background-Poll': '1' }
+            });
             if (res.status === 401) {
                 console.warn('Notificatiesessie niet geauthenticeerd.');
                 return;
@@ -420,7 +423,10 @@
         isLiveSyncRunning = true;
         try {
             const url = `/api/live_sync.php?last_mail_id=${encodeURIComponent(lastKnownMailId)}&last_jira_key=${encodeURIComponent(lastKnownJiraKey)}&calendar_hash=${encodeURIComponent(lastCalendarHash)}`;
-            const res = await fetch(url, { cache: 'no-store' });
+            const res = await fetch(url, {
+                cache: 'no-store',
+                headers: { 'X-Background-Poll': '1' }
+            });
             if (res.status === 401) return;
             if (res.ok) {
                 const data = await res.json();

assets/js/session-guard.js

@@ -0,0 +1,291 @@
+/**
+ * Fociz Session Guard (Release v1.6.1)
+ * Realtime beveiligingsbeheer voor sessie-inactiviteit conform NIST SP 800-63B / ISO 27001
+ * - Waarschuwt de gebruiker 2 minuten voor het verlopen met aftelklok
+ * - Throttled keepalive pings tijdens actieve interactie
+ * - Synchronisatie over meerdere open browsertabbladen via localStorage
+ * - Beschermd tegen oneindige herlaad- en redirect-loops
+ */
+
+(function () {
+    'use strict';
+
+    // Script configuratie uitlezen
+    var scriptTag = document.currentScript || document.querySelector('script[src*="session-guard.js"]');
+    var rawTimeout = scriptTag ? parseInt(scriptTag.getAttribute('data-timeout'), 10) : 1800;
+    var idleTimeout = (!isNaN(rawTimeout) && rawTimeout > 0) ? rawTimeout : 1800;
+
+    // Waarschuwing 120 seconden voor afloop (of de helft indien timeout kort is)
+    var warningSeconds = idleTimeout > 240 ? 120 : Math.max(10, Math.floor(idleTimeout / 2));
+
+    var now = Date.now();
+    var lastActivity = now;
+    var lastPingTime = now;
+    var isWarningShowing = false;
+    var keepaliveInFlight = false;
+    var hasRedirected = false;
+
+    // Synchronisatie met andere tabbladen:
+    // Alleen een timestamp overnemen als deze GELDIG is en NIET al verlopen is!
+    // Aangezien DEZE pagina zojuist succesvol geladen is, is de sessie NU actief.
+    var storedActivity = localStorage.getItem('fociz_session_last_activity');
+    if (storedActivity) {
+        var parsed = parseInt(storedActivity, 10);
+        if (!isNaN(parsed) && parsed > 0 && parsed <= now && (now - parsed) < (idleTimeout * 1000)) {
+            lastActivity = Math.max(now, parsed);
+        }
+    }
+
+    // Direct opslaan zodat alle tabbladen weten dat er zojuist activiteit was
+    try {
+        localStorage.setItem('fociz_session_last_activity', lastActivity.toString());
+        localStorage.removeItem('fociz_session_logged_out');
+    } catch (e) {}
+
+    // Veilige eenmalige redirect helper om redirect loops te voorkomen
+    function redirectToExpired() {
+        if (hasRedirected) return;
+        hasRedirected = true;
+        try {
+            localStorage.setItem('fociz_session_logged_out', Date.now().toString());
+        } catch (e) {}
+        window.location.href = '/auth/login.php?expired=1';
+    }
+
+    // Modal DOM elementen
+    var modalEl = null;
+    var countdownEl = null;
+    var keepaliveBtn = null;
+    var logoutBtn = null;
+
+    function initDom() {
+        modalEl = document.getElementById('focizSessionModal');
+        countdownEl = document.getElementById('focizSessionCountdown');
+        keepaliveBtn = document.getElementById('focizSessionKeepaliveBtn');
+        logoutBtn = document.getElementById('focizSessionLogoutBtn');
+
+        if (keepaliveBtn) {
+            keepaliveBtn.addEventListener('click', function (e) {
+                e.preventDefault();
+                sendKeepalive(true);
+            });
+        }
+
+        if (logoutBtn) {
+            logoutBtn.addEventListener('click', function (e) {
+                e.preventDefault();
+                performLogout();
+            });
+        }
+    }
+
+    // Luister naar tabblad synchronisatie
+    window.addEventListener('storage', function (e) {
+        if (e.key === 'fociz_session_last_activity') {
+            var updated = parseInt(e.newValue, 10);
+            if (!isNaN(updated) && updated > lastActivity) {
+                lastActivity = updated;
+                if (isWarningShowing) {
+                    hideModal();
+                }
+            }
+        } else if (e.key === 'fociz_session_logged_out') {
+            if (!hasRedirected) {
+                var loggedOutTime = parseInt(e.newValue, 10);
+                if (!isNaN(loggedOutTime) && Math.abs(Date.now() - loggedOutTime) < 10000) {
+                    hasRedirected = true;
+                    window.location.href = '/auth/login.php?expired=1';
+                }
+            }
+        }
+    });
+
+    // Formatteer seconden naar mm:ss
+    function formatTime(seconds) {
+        var m = Math.floor(seconds / 60);
+        var s = seconds % 60;
+        return (m < 10 ? '0' : '') + m + ':' + (s < 10 ? '0' : '') + s;
+    }
+
+    // Toon modal
+    function showModal(remainingSeconds) {
+        if (!modalEl) initDom();
+        if (!modalEl) return;
+
+        isWarningShowing = true;
+        modalEl.classList.remove('hidden');
+        modalEl.classList.add('flex');
+
+        if (countdownEl) {
+            countdownEl.textContent = formatTime(remainingSeconds);
+        }
+    }
+
+    // Verberg modal
+    function hideModal() {
+        if (!modalEl) return;
+        isWarningShowing = false;
+        modalEl.classList.add('hidden');
+        modalEl.classList.remove('flex');
+    }
+
+    // Verzend keepalive naar de backend
+    function sendKeepalive(manualClick) {
+        if (hasRedirected || keepaliveInFlight) return;
+        keepaliveInFlight = true;
+
+        if (manualClick && keepaliveBtn) {
+            keepaliveBtn.disabled = true;
+            keepaliveBtn.textContent = 'Verlengen...';
+        }
+
+        fetch('/api/session.php?action=keepalive', {
+            method: 'POST',
+            headers: {
+                'X-Requested-With': 'XMLHttpRequest',
+                'Accept': 'application/json'
+            }
+        })
+        .then(function (res) {
+            if (res.status === 401) {
+                // Reeds verlopen op de server
+                redirectToExpired();
+                return null;
+            }
+            return res.json();
+        })
+        .then(function (data) {
+            keepaliveInFlight = false;
+            if (manualClick && keepaliveBtn) {
+                keepaliveBtn.disabled = false;
+                keepaliveBtn.textContent = 'Blijf Ingelogd';
+            }
+
+            if (data && data.success) {
+                var currentNow = Date.now();
+                lastActivity = currentNow;
+                lastPingTime = currentNow;
+                try {
+                    localStorage.setItem('fociz_session_last_activity', currentNow.toString());
+                } catch (e) {}
+                hideModal();
+            }
+        })
+        .catch(function (err) {
+            keepaliveInFlight = false;
+            if (manualClick && keepaliveBtn) {
+                keepaliveBtn.disabled = false;
+                keepaliveBtn.textContent = 'Blijf Ingelogd';
+            }
+            console.error('Session keepalive error:', err);
+        });
+    }
+
+    // Direct uitloggen
+    function performLogout() {
+        if (hasRedirected) return;
+        hasRedirected = true;
+        try {
+            localStorage.setItem('fociz_session_logged_out', Date.now().toString());
+        } catch (e) {}
+        fetch('/api/session.php?action=logout', {
+            method: 'POST',
+            headers: { 'X-Requested-With': 'XMLHttpRequest' }
+        }).finally(function () {
+            window.location.href = '/auth/logout.php';
+        });
+    }
+
+    // Registreer gebruikersactiviteit (throttled)
+    function registerUserActivity() {
+        if (hasRedirected) return;
+        var currentNow = Date.now();
+
+        // Controleer of de sessie al verlopen is (bijv. laptop uit slaapstand)
+        var elapsedSec = Math.floor((currentNow - lastActivity) / 1000);
+        if (elapsedSec >= idleTimeout) {
+            redirectToExpired();
+            return;
+        }
+
+        // Als de waarschuwingsmodal actief is, vereisen we expliciete klik op 'Blijf Ingelogd'
+        if (isWarningShowing) return;
+
+        // Lokale activiteit bijwerken (maximaal eens per 3 seconden wegschrijven)
+        if (currentNow - lastActivity > 3000) {
+            lastActivity = currentNow;
+            try {
+                localStorage.setItem('fociz_session_last_activity', currentNow.toString());
+            } catch (e) {}
+        }
+
+        // Server keepalive ping (maximaal eens per 60 seconden)
+        var minPingInterval = Math.min(60000, Math.max(15000, (idleTimeout * 1000) / 4));
+        if (currentNow - lastPingTime > minPingInterval) {
+            lastPingTime = currentNow;
+            sendKeepalive(false);
+        }
+    }
+
+    // Direct controleren bij terugkeer naar tabblad of ontwaken uit slaapstand
+    function checkIdleOnWakeup() {
+        if (hasRedirected) return;
+        var currentNow = Date.now();
+        var stored = localStorage.getItem('fociz_session_last_activity');
+        if (stored) {
+            var parsed = parseInt(stored, 10);
+            if (!isNaN(parsed) && parsed > 0 && parsed <= currentNow) {
+                lastActivity = Math.max(lastActivity, parsed);
+            }
+        }
+        var elapsedSec = Math.floor((currentNow - lastActivity) / 1000);
+        if (elapsedSec >= idleTimeout) {
+            redirectToExpired();
+        }
+    }
+
+    window.addEventListener('focus', checkIdleOnWakeup);
+    document.addEventListener('visibilitychange', function () {
+        if (document.visibilityState === 'visible') {
+            checkIdleOnWakeup();
+        }
+    });
+
+    // Event listeners voor menselijke interactie
+    var events = ['mousemove', 'keydown', 'click', 'scroll', 'touchstart'];
+    events.forEach(function (evt) {
+        window.addEventListener(evt, registerUserActivity, { passive: true });
+    });
+
+    // Hoofdtimer interval (elke seconde)
+    function tick() {
+        if (hasRedirected) return;
+        var currentNow = Date.now();
+        var elapsedSec = Math.floor((currentNow - lastActivity) / 1000);
+        var remainingSec = idleTimeout - elapsedSec;
+
+        if (remainingSec <= 0) {
+            redirectToExpired();
+            return;
+        }
+
+        if (remainingSec <= warningSeconds) {
+            // Binnen waarschuwingsvenster
+            showModal(remainingSec);
+        } else if (isWarningShowing) {
+            // Waarschuwing niet meer van toepassing (bijv. verlengd vanuit ander tabblad)
+            hideModal();
+        }
+    }
+
+    // Starten zodra DOM gereed is
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', function () {
+            initDom();
+            setInterval(tick, 1000);
+        });
+    } else {
+        initDom();
+        setInterval(tick, 1000);
+    }
+})();

auth/callback_microsoft.php

@@ -137,7 +137,12 @@ $saveStmt = $db->prepare("
         settings = VALUES(settings),
         last_sync_at = NOW()
 ");
-$saveStmt->execute([$user['id'], $accessToken, $refreshToken, json_encode($newSettings)]);
+$saveStmt->execute([
+    $user['id'], 
+    fociz_encrypt($accessToken), 
+    fociz_encrypt($refreshToken), 
+    json_encode($newSettings)
+]);
 
 // 8. Succesvol terugkeren naar de gewenste pagina of het Persoonlijk Profiel
 $returnTo = $_SESSION['ms_oauth_return_to'] ?? '/profile.php';

auth/forgot-password.php

@@ -18,11 +18,24 @@ $error = null;
 $submitted = false;
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-    $email = strtolower(trim($_POST['email'] ?? ''));
+    $clientIp = fociz_get_client_ip();
+    $ipRateKey = "forgot_ip_{$clientIp}";
+    $ipLimit = fociz_check_rate_limit($ipRateKey, 5, 900);
 
-    if (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
+    $email = strtolower(trim($_POST['email'] ?? ''));
+    $emailRateKey = "forgot_email_{$email}";
+    $emailLimit = fociz_check_rate_limit($emailRateKey, 3, 900);
+
+    if (!verify_csrf_token($_POST['csrf_token'] ?? null)) {
+        $error = "Sessie verlopen of beveiligingstoken ongeldig. Ververs de pagina en probeer opnieuw.";
+    } elseif (!$ipLimit['allowed'] || !$emailLimit['allowed']) {
+        $retryAfter = max($ipLimit['retry_after'], $emailLimit['retry_after']);
+        $error = "Te veel herstelaanvragen. Probeer het over " . ceil($retryAfter / 60) . " minuten opnieuw.";
+    } elseif (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
         $error = "Vul een geldig e-mailadres in.";
     } else {
+        fociz_hit_rate_limit($ipRateKey, 900);
+        fociz_hit_rate_limit($emailRateKey, 900);
         try {
             $db = get_db_connection();
 
@@ -176,6 +189,7 @@ $pageTitle = "Fociz — Wachtwoord Vergeten";
         </div>
     <?php else: ?>
         <form method="POST" action="/auth/forgot-password.php" class="space-y-4">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
             <div>
                 <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Uw e-mailadres</label>
                 <div class="relative">

auth/invite.php

@@ -39,8 +39,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
     if (empty($name) || empty($password) || empty($totpCode)) {
         $error = "Alle velden (inclusief 2FA verificatiecode) zijn verplicht.";
-    } elseif (strlen($password) < 8) {
-        $error = "Het wachtwoord moet minimaal 8 tekens lang zijn.";
+    } elseif (($pwErr = fociz_validate_password($password)) !== null) {
+        $error = $pwErr;
     } elseif ($password !== $confirmPassword) {
         $error = "Wachtwoorden komen niet overeen.";
     } elseif (!TOTP::verifyCode($secret, $totpCode)) {
@@ -75,15 +75,29 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
             $db->commit();
 
-            // Start dagsessie (geldig tot 23:59:59)
+            fociz_log_audit($newUserId, 'USER_REGISTERED_VIA_INVITE', 'user', $newUserId, ['email' => $invite['email'], 'role' => $invite['role']], 'SUCCESS', $invite['email']);
+
+            // Start dagsessie met verse sessie ID (OWASP ASVS v4.0 §3.3.1 / SOC 2 CC6.6)
+            if (session_status() === PHP_SESSION_ACTIVE) {
+                session_regenerate_id(true);
+            }
+            $newSessionId = session_id();
+
             $_SESSION['user_id'] = $newUserId;
             $_SESSION['user_name'] = $name;
             $_SESSION['user_email'] = $invite['email'];
             $_SESSION['user_role'] = $invite['role'];
             $_SESSION['is_2fa_verified'] = true;
             $_SESSION['auth_date'] = date('Y-m-d');
+            $_SESSION['auth_fingerprint'] = fociz_get_client_fingerprint();
             $_SESSION['session_expires_at'] = strtotime('today 23:59:59');
+            $_SESSION['last_activity'] = time();
+            $_SESSION['login_time'] = time();
+            $_SESSION['last_rotated'] = time();
             clear_remember_cookie();
+            issue_day_session_token($newUserId);
+            $maxIdleSeconds = function_exists('get_session_idle_timeout') ? get_session_idle_timeout() : 1800;
+            fociz_register_active_session($newUserId, $newSessionId, $maxIdleSeconds);
             unset($_SESSION['invite_totp_secret']);
 
             header('Location: /planner.php');
@@ -172,12 +186,12 @@ $pageTitle = "Fociz — Uitnodiging Accepteren";
 
         <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
             <div>
-                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Wachtwoord (min. 8 tekens)</label>
-                <input type="password" name="password" required placeholder="••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
+                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Wachtwoord (min. 12 tekens)</label>
+                <input type="password" name="password" required minlength="12" placeholder="••••••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
             </div>
             <div>
                 <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Bevestig wachtwoord</label>
-                <input type="password" name="confirm_password" required placeholder="••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
+                <input type="password" name="confirm_password" required minlength="12" placeholder="••••••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
             </div>
         </div>
 
@@ -191,7 +205,7 @@ $pageTitle = "Fociz — Uitnodiging Accepteren";
             </p>
 
             <div class="inline-block p-3 bg-white rounded-2xl shadow-xs border border-slate-200 dark:border-slate-800">
-                <img src="<?= htmlspecialchars($qrCodeUrl) ?>" alt="2FA QR Code" class="w-40 h-40 mx-auto">
+                <div id="qrcode" class="w-40 h-40 mx-auto flex items-center justify-center"></div>
             </div>
 
             <div class="bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800 rounded-xl p-2.5 text-xs text-slate-600 dark:text-slate-400 max-w-sm mx-auto font-mono">
@@ -213,8 +227,20 @@ $pageTitle = "Fociz — Uitnodiging Accepteren";
     </form>
 </div>
 
+<script src="/assets/js/qrcode.min.js"></script>
 <script>
     if (typeof lucide !== 'undefined') lucide.createIcons();
+    const qrContainer = document.getElementById('qrcode');
+    if (qrContainer) {
+        new QRCode(qrContainer, {
+            text: <?= json_encode($otpAuthUrl) ?>,
+            width: 160,
+            height: 160,
+            colorDark: '#000000',
+            colorLight: '#ffffff',
+            correctLevel: QRCode.CorrectLevel.M
+        });
+    }
 </script>
 </body>
 </html>

auth/login.php

@@ -12,6 +12,18 @@ if (!has_admin_user()) {
     exit;
 }
 
+// Als de sessie verlopen, ingetrokken of gewijzigd is: beëindig deze direct en wis cookies
+if (isset($_GET['expired']) || isset($_GET['revoked']) || isset($_GET['ip_changed'])) {
+    if (!empty($_SESSION['user_id'])) {
+        fociz_terminate_session(session_id());
+    }
+    clear_day_session_cookie();
+    $_SESSION = [];
+    if (session_status() === PHP_SESSION_ACTIVE) {
+        @session_regenerate_id(true);
+    }
+}
+
 // Als al ingelogd (via actieve sessie of persistente cookie), ga direct naar planner
 $currentUser = get_logged_in_user();
 if ($currentUser) {
@@ -22,27 +34,76 @@ if ($currentUser) {
 $error = null;
 $infoMessage = null;
 if (isset($_GET['expired'])) {
-    $infoMessage = "Uw dagsessie is om 23:59 beëindigd. Log opnieuw in om een nieuwe werkdag te starten.";
+    $infoMessage = "Uw sessie is beeïndigd";
+}
+if (isset($_GET['revoked'])) {
+    $infoMessage = "Uw sessie is op afstand beëindigd of ingetrokken. Log opnieuw in om verder te gaan.";
+}
+if (isset($_GET['ip_changed'])) {
+    $infoMessage = "U bent ingelogd vanaf een andere netwerklocatie. Uit veiligheidsoverwegingen dient u opnieuw in te loggen met 2FA.";
+}
+if (isset($_GET['ip_verified'])) {
+    $infoMessage = "Nieuwe inloglocatie succesvol geverifieerd! U kunt nu veilig inloggen.";
 }
 $step = isset($_SESSION['pending_2fa_user_id']) ? 2 : 1;
 
 // Terug naar stap 1
 if (isset($_GET['action']) && $_GET['action'] === 'restart') {
-    unset($_SESSION['pending_2fa_user_id'], $_SESSION['pending_2fa_user_email']);
+    unset(
+        $_SESSION['pending_2fa_user_id'], 
+        $_SESSION['pending_2fa_user_email'], 
+        $_SESSION['pending_2fa_user_name'], 
+        $_SESSION['pending_new_ip'],
+        $_SESSION['pending_new_ip_mail_sent']
+    );
     header('Location: /auth/login.php');
     exit;
 }
 
+// Verificatiemail opnieuw verzenden bij nieuw IP
+if (isset($_GET['action']) && $_GET['action'] === 'resend_ip_mail' && !empty($_SESSION['pending_2fa_user_id']) && !empty($_SESSION['pending_new_ip'])) {
+    $resendUserId = (int)$_SESSION['pending_2fa_user_id'];
+    $resendRateKey = "resend_ip_mail_{$resendUserId}";
+    $resendLimit = fociz_check_rate_limit($resendRateKey, 2, 60);
+
+    if (!$resendLimit['allowed']) {
+        $error = "Wacht even voordat u opnieuw een e-mail aanvraagt (over " . ceil($resendLimit['retry_after']) . " seconden).";
+    } else {
+        fociz_hit_rate_limit($resendRateKey, 60);
+        $resendEmail = $_SESSION['pending_2fa_user_email'] ?? '';
+        $resendName = $_SESSION['pending_2fa_user_name'] ?? '';
+        $resendIp = $_SESSION['pending_new_ip'];
+        $sent = fociz_send_new_ip_verification($resendUserId, $resendEmail, $resendName, $resendIp);
+        if ($sent) {
+            $infoMessage = "Er is een nieuwe verificatielink verstuurd naar " . htmlspecialchars($resendEmail) . ".";
+            $_SESSION['pending_new_ip_mail_sent'] = true;
+        } else {
+            $error = "De mailserver kon de e-mail niet direct afleveren. U kunt echter direct hieronder inloggen met uw 2FA Authenticator code om deze locatie te autoriseren.";
+        }
+    }
+}
+
 // POST Verwerking
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $db = get_db_connection();
+    $clientIp = fociz_get_client_ip();
+    $ipRateKey = "login_ip_{$clientIp}";
+    $ipLimit = fociz_check_rate_limit($ipRateKey, 10, 900);
 
+    if (!verify_csrf_token($_POST['csrf_token'] ?? null)) {
+        $error = "Sessie verlopen of beveiligingstoken ongeldig. Ververs de pagina en probeer opnieuw.";
+    } elseif (!$ipLimit['allowed']) {
+        $error = "Te veel inlogpogingen vanaf dit netwerkadres. Probeer het over " . ceil($ipLimit['retry_after'] / 60) . " minuten opnieuw.";
+    } elseif ($step === 1) {
         // STAP 1: Wachtwoord verificatie
-    if ($step === 1) {
         $email = strtolower(trim($_POST['email'] ?? ''));
         $password = $_POST['password'] ?? '';
+        $emailRateKey = "login_email_{$email}";
+        $emailLimit = fociz_check_rate_limit($emailRateKey, 5, 900);
 
-        if (empty($email) || empty($password)) {
+        if (!$emailLimit['allowed']) {
+            $error = "Dit account is tijdelijk geblokkeerd wegens te veel mislukte pogingen. Probeer het over " . ceil($emailLimit['retry_after'] / 60) . " minuten opnieuw.";
+        } elseif (empty($email) || empty($password)) {
             $error = "Vul e-mailadres en wachtwoord in.";
         } else {
             $stmt = $db->prepare("SELECT id, name, email, password_hash, two_factor_secret, two_factor_enabled FROM users WHERE email = ?");
@@ -50,12 +111,37 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $user = $stmt->fetch();
 
             if ($user && password_verify($password, $user['password_hash'])) {
-                // Succesvol stap 1: zet tijdelijke pending sessie voor 2FA
+                fociz_clear_rate_limit($emailRateKey);
+                // Controleer of de inloglocatie/IP bekend is
+                $isIpKnown = fociz_is_ip_known_for_user((int)$user['id'], $clientIp);
+
+                if (!$isIpKnown) {
+                    // Stuur verificatie-mail en log audit challenge
+                    $mailSent = fociz_send_new_ip_verification((int)$user['id'], $user['email'], $user['name'], $clientIp);
+                    fociz_log_audit((int)$user['id'], 'LOGIN_NEW_IP_CHALLENGE', 'user', (int)$user['id'], ['ip' => $clientIp, 'mail_sent' => $mailSent], 'PENDING', $user['email']);
+
+                    // Laat legitieme gebruiker doorgaan naar Stap 2 (2FA TOTP).
+                    // Conform NIST SP 800-63B autoriseert de fysieke Authenticator code de nieuwe locatie.
                     $_SESSION['pending_2fa_user_id'] = $user['id'];
                     $_SESSION['pending_2fa_user_email'] = $user['email'];
                     $_SESSION['pending_2fa_user_name'] = $user['name'];
+                    $_SESSION['pending_new_ip'] = $clientIp;
+                    $_SESSION['pending_new_ip_mail_sent'] = $mailSent;
                     $step = 2;
                 } else {
+                    // Bekende locatie: direct door naar 2FA
+                    $_SESSION['pending_2fa_user_id'] = $user['id'];
+                    $_SESSION['pending_2fa_user_email'] = $user['email'];
+                    $_SESSION['pending_2fa_user_name'] = $user['name'];
+                    unset($_SESSION['pending_new_ip'], $_SESSION['pending_new_ip_mail_sent']);
+                    $step = 2;
+                }
+            } else {
+                fociz_hit_rate_limit($ipRateKey, 900);
+                if (!empty($email)) {
+                    fociz_hit_rate_limit($emailRateKey, 900);
+                }
+                fociz_log_audit($user ? (int)$user['id'] : null, 'LOGIN_FAILED', 'user', $user ? (int)$user['id'] : null, ['reason' => 'Invalid credentials', 'ip' => $clientIp], 'FAILURE', $email);
                 $error = "Onjuist e-mailadres of wachtwoord.";
             }
         }
@@ -70,7 +156,12 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             exit;
         }
 
-        if (empty($totpCode)) {
+        $totpRateKey = "login_totp_{$userId}";
+        $totpLimit = fociz_check_rate_limit($totpRateKey, 5, 900);
+
+        if (!$totpLimit['allowed']) {
+            $error = "Te veel ongeldige verificatiecodes. Probeer het over " . ceil($totpLimit['retry_after'] / 60) . " minuten opnieuw.";
+        } elseif (empty($totpCode)) {
             $error = "Vul de 6-cijferige 2FA code in uit uw authenticator app.";
         } else {
             $stmt = $db->prepare("SELECT * FROM users WHERE id = ?");
@@ -104,24 +195,60 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             }
 
             if ($isValid) {
+                fociz_clear_rate_limit($totpRateKey);
+                fociz_clear_rate_limit($ipRateKey);
+
                 // Volledige login succesvol (geldig tot 23:59:59 van vandaag)
+                // Autoriseert het IP-adres definitief in user_known_ips
+                fociz_register_user_ip((int)$user['id'], $clientIp, true);
+
+                $wasNewIp = !empty($_SESSION['pending_new_ip']);
+                if ($wasNewIp) {
+                    fociz_log_audit((int)$user['id'], 'LOGIN_NEW_IP_VERIFIED_VIA_2FA', 'user_known_ips', (int)$user['id'], ['ip' => $clientIp], 'SUCCESS', $user['email']);
+                }
+
+                // Session Fixation Beveiliging (OWASP ASVS v4.0 §3.3.1 / SOC 2 CC6.6):
+                // Genereer direct een nieuw cryptografisch sessie-ID en vernietig de pre-auth sessie
+                if (session_status() === PHP_SESSION_ACTIVE) {
+                    session_regenerate_id(true);
+                }
+                $newSessionId = session_id();
+
                 $_SESSION['user_id'] = $user['id'];
                 $_SESSION['user_name'] = $user['name'];
                 $_SESSION['user_email'] = $user['email'];
                 $_SESSION['user_role'] = $user['role'];
                 $_SESSION['is_2fa_verified'] = true;
                 $_SESSION['auth_date'] = date('Y-m-d');
+                $_SESSION['auth_fingerprint'] = fociz_get_client_fingerprint();
                 $_SESSION['session_expires_at'] = strtotime('today 23:59:59');
                 $_SESSION['last_activity'] = time();
+                $_SESSION['login_time'] = time();
+                $_SESSION['last_rotated'] = time();
 
                 // Dagsessie-token uitgeven (strikt geldig tot 23:59:59 van vandaag)
                 issue_day_session_token((int)$user['id']);
 
-                unset($_SESSION['pending_2fa_user_id'], $_SESSION['pending_2fa_user_email'], $_SESSION['pending_2fa_user_name']);
+                // Registreer actieve sessie in user_sessions (SOC 2 / ISO 27001)
+                $maxIdleSeconds = function_exists('get_session_idle_timeout') ? get_session_idle_timeout() : 1800;
+                fociz_register_active_session((int)$user['id'], $newSessionId, $maxIdleSeconds);
+
+                fociz_log_audit((int)$user['id'], 'LOGIN_SUCCESS', 'user', (int)$user['id'], ['ip' => $clientIp, 'auth_method' => 'PASSWORD+2FA', 'was_new_ip' => $wasNewIp], 'SUCCESS', $user['email']);
+
+                unset(
+                    $_SESSION['pending_2fa_user_id'], 
+                    $_SESSION['pending_2fa_user_email'], 
+                    $_SESSION['pending_2fa_user_name'],
+                    $_SESSION['pending_new_ip'],
+                    $_SESSION['pending_new_ip_mail_sent']
+                );
 
                 header('Location: /planner.php');
                 exit;
             } else {
+                fociz_hit_rate_limit($totpRateKey, 900);
+                fociz_hit_rate_limit($ipRateKey, 900);
+                fociz_log_audit((int)$userId, 'LOGIN_MFA_FAILED', 'user', (int)$userId, ['ip' => $clientIp], 'FAILURE', $_SESSION['pending_2fa_user_email'] ?? null);
                 $error = "Onjuiste 2FA code. Controleer uw authenticator app en probeer opnieuw.";
             }
         }
@@ -209,6 +336,7 @@ $pageTitle = "Fociz — Inloggen";
     <?php if ($step === 1): ?>
         <!-- STAP 1: E-mail & Wachtwoord -->
         <form method="POST" action="/auth/login.php" class="space-y-4">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
             <div>
                 <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">E-mailadres</label>
                 <div class="relative">
@@ -236,6 +364,30 @@ $pageTitle = "Fociz — Inloggen";
 
         <!-- STAP 2: 2FA TOTP Code -->
         <form method="POST" action="/auth/login.php" class="space-y-5">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+
+            <?php if (!empty($_SESSION['pending_new_ip'])): ?>
+                <div class="p-3.5 rounded-xl bg-amber-50 dark:bg-amber-950/30 border border-amber-200 dark:border-amber-800/60 text-amber-900 dark:text-amber-200 text-xs space-y-2 text-left">
+                    <div class="flex items-center space-x-2 font-bold text-amber-800 dark:text-amber-300">
+                        <i data-lucide="shield-alert" class="w-4 h-4 flex-shrink-0"></i>
+                        <span>Nieuwe inloglocatie gedetecteerd</span>
+                    </div>
+                    <p class="text-[11px] leading-relaxed text-amber-700 dark:text-amber-300/90">
+                        U logt in vanaf een nieuw netwerkadres (<code class="font-mono bg-amber-100 dark:bg-amber-900/50 px-1 py-0.5 rounded text-[10px]"><?= htmlspecialchars($_SESSION['pending_new_ip']) ?></code>).
+                        Voer uw 2FA Authenticator code in om uw identiteit te bevestigen en deze locatie automatisch te autoriseren.
+                    </p>
+                    <div class="pt-1.5 flex items-center justify-between text-[11px] border-t border-amber-200/60 dark:border-amber-800/40 text-amber-700 dark:text-amber-400">
+                        <span class="flex items-center space-x-1">
+                            <i data-lucide="mail-check" class="w-3.5 h-3.5"></i>
+                            <span><?= !empty($_SESSION['pending_new_ip_mail_sent']) ? 'Verificatiemail verzonden' : '2FA verificatie actief' ?></span>
+                        </span>
+                        <a href="/auth/login.php?action=resend_ip_mail" class="font-bold underline hover:text-amber-900 dark:hover:text-amber-200 cursor-pointer">
+                            Mail opnieuw sturen
+                        </a>
+                    </div>
+                </div>
+            <?php endif; ?>
+
             <div class="text-center">
                 <div class="inline-flex items-center justify-center w-12 h-12 rounded-xl bg-indigo-50 dark:bg-indigo-950/40 text-indigo-600 dark:text-indigo-400 mb-2">
                     <i data-lucide="key" class="w-6 h-6"></i>
@@ -249,10 +401,7 @@ $pageTitle = "Fociz — Inloggen";
             </div>
 
             <div>
-                <input type="text" name="totp_code" required autofocus maxlength="9" placeholder="000 000" class="w-full text-center tracking-[0.4em] font-mono text-2xl bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl py-3 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:ring-1 focus:ring-indigo-500 transition">
-                <span class="text-[11px] text-slate-500 dark:text-slate-500 text-center block mt-1">
-                    Tip: U kunt ook een 8-cijferige herstelcode invoeren.
-                </span>
+                <input type="text" name="totp_code" required autofocus maxlength="6" inputmode="numeric" autocomplete="one-time-code" placeholder="000 000" class="w-full text-center tracking-[0.4em] font-mono text-2xl bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl py-3 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:ring-1 focus:ring-indigo-500 transition">
             </div>
 
             <div class="flex space-x-3">
@@ -274,6 +423,10 @@ $pageTitle = "Fociz — Inloggen";
 </div>
 
 <script>
+    try {
+        localStorage.removeItem('fociz_session_last_activity');
+        localStorage.removeItem('fociz_session_logged_out');
+    } catch(e) {}
     if (typeof lucide !== 'undefined') lucide.createIcons();
 </script>
 </body>

auth/logout.php

@@ -6,13 +6,17 @@
 require_once __DIR__ . '/../includes/auth.php';
 start_secure_session();
 
-// Vernietig persistente login in database
+// Vernietig persistente login en sessie in database (SOC 2 CC6.1 / ISO 27001 A.9.4.2)
 if (!empty($_SESSION['user_id'])) {
+    $uid = (int)$_SESSION['user_id'];
     try {
         $db = get_db_connection();
         ensure_remember_token_columns($db);
         $stmt = $db->prepare("UPDATE users SET remember_token = NULL, remember_token_expires_at = NULL WHERE id = ?");
-        $stmt->execute([$_SESSION['user_id']]);
+        $stmt->execute([$uid]);
+
+        fociz_terminate_session(session_id());
+        fociz_log_audit($uid, 'SESSION_TERMINATED_LOGOUT', 'users', $uid, ['ip' => fociz_get_client_ip()], 'SUCCESS', $_SESSION['user_email'] ?? null);
     } catch (Throwable $e) {
         // Stil negeren bij uitloggen
     }

auth/reset-password.php

@@ -37,8 +37,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && $resetRecord) {
 
     if (empty($password)) {
         $error = "Vul een nieuw wachtwoord in.";
-    } elseif (strlen($password) < 8) {
-        $error = "Het wachtwoord moet minimaal 8 tekens lang zijn.";
+    } elseif (($pwErr = fociz_validate_password($password)) !== null) {
+        $error = $pwErr;
     } elseif ($password !== $confirmPassword) {
         $error = "De wachtwoorden komen niet overeen.";
     } else {
@@ -62,6 +62,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && $resetRecord) {
             $db->commit();
             $success = true;
 
+            fociz_log_audit(null, 'PASSWORD_RESET_COMPLETED', 'user', null, ['email' => $resetRecord['user_email']], 'SUCCESS', $resetRecord['user_email']);
+
         } catch (Throwable $e) {
             if ($db->inTransaction()) $db->rollBack();
             error_log("Fout bij resetten wachtwoord: " . $e->getMessage());
@@ -183,16 +185,16 @@ $pageTitle = "Fociz — Wachtwoord Opnieuw Instellen";
             <input type="hidden" name="token" value="<?= htmlspecialchars($token) ?>">
 
             <div>
-                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Nieuw wachtwoord</label>
+                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Nieuw wachtwoord (min. 12 tekens)</label>
                 <div class="relative">
                     <input 
                         type="password" 
                         name="password" 
                         id="pwd" 
                         required 
-                        minlength="8" 
+                        minlength="12" 
                         autofocus 
-                        placeholder="Minimaal 8 tekens" 
+                        placeholder="Minimaal 12 tekens" 
                         class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition"
                         oninput="checkPasswordStrength(this.value)"
                     >
@@ -204,6 +206,7 @@ $pageTitle = "Fociz — Wachtwoord Opnieuw Instellen";
                     <div id="bar3" class="h-1 flex-1 rounded-full bg-slate-200 dark:bg-slate-800 transition-colors"></div>
                     <span id="strengthText" class="text-[10px] text-slate-400 pl-1 font-medium"></span>
                 </div>
+                <p class="text-[10px] text-slate-400 dark:text-slate-500 mt-1">Minimaal 12 tekens (incl. hoofdletter, kleine letter, cijfer en speciaal teken).</p>
             </div>
 
             <div>
@@ -213,7 +216,8 @@ $pageTitle = "Fociz — Wachtwoord Opnieuw Instellen";
                         type="password" 
                         name="confirm_password" 
                         required 
-                        placeholder="Herhaal wachtwoord" 
+                        minlength="12" 
+                        placeholder="Herhaal wachtwoord (min. 12 tekens)" 
                         class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition"
                     >
                 </div>
@@ -255,9 +259,9 @@ $pageTitle = "Fociz — Wachtwoord Opnieuw Instellen";
         if (!val) return;
 
         var score = 0;
-        if (val.length >= 8) score++;
-        if (/[A-Z]/.test(val) && /[0-9]/.test(val)) score++;
-        if (/[^A-Za-z0-9]/.test(val) && val.length >= 10) score++;
+        if (val.length >= 12) score++;
+        if (/[A-Z]/.test(val) && /[a-z]/.test(val) && /[0-9]/.test(val)) score++;
+        if (/[^A-Za-z0-9]/.test(val) && val.length >= 12) score++;
 
         if (score === 1) {
             b1.className = 'h-1 flex-1 rounded-full bg-amber-500';

auth/setup.php

@@ -35,8 +35,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $error = "Alle velden (inclusief de 2FA verificatiecode) zijn verplicht.";
     } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
         $error = "Voer een geldig e-mailadres in.";
-    } elseif (strlen($password) < 8) {
-        $error = "Het wachtwoord moet minimaal 8 tekens bevatten.";
+    } elseif (($pwErr = fociz_validate_password($password)) !== null) {
+        $error = $pwErr;
     } elseif ($password !== $confirmPassword) {
         $error = "De ingevoerde wachtwoorden komen niet overeen.";
     } elseif (!TOTP::verifyCode($secret, $totpCode)) {
@@ -62,17 +62,31 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
             $adminId = (int)$db->lastInsertId();
 
-            // Automatische dagsessie starten (geldig tot 23:59:59)
+            // Automatische dagsessie starten met verse sessie ID (OWASP ASVS v4.0 §3.3.1)
+            if (session_status() === PHP_SESSION_ACTIVE) {
+                session_regenerate_id(true);
+            }
+            $newSessionId = session_id();
+
             $_SESSION['user_id'] = $adminId;
             $_SESSION['user_name'] = $name;
             $_SESSION['user_email'] = $email;
             $_SESSION['user_role'] = 'ADMIN';
             $_SESSION['is_2fa_verified'] = true;
             $_SESSION['auth_date'] = date('Y-m-d');
+            $_SESSION['auth_fingerprint'] = fociz_get_client_fingerprint();
             $_SESSION['session_expires_at'] = strtotime('today 23:59:59');
+            $_SESSION['last_activity'] = time();
+            $_SESSION['login_time'] = time();
+            $_SESSION['last_rotated'] = time();
             clear_remember_cookie();
+            issue_day_session_token($adminId);
+            $maxIdleSeconds = function_exists('get_session_idle_timeout') ? get_session_idle_timeout() : 1800;
+            fociz_register_active_session($adminId, $newSessionId, $maxIdleSeconds);
             unset($_SESSION['setup_totp_secret']);
 
+            fociz_log_audit($adminId, 'INITIAL_ADMIN_SETUP', 'user', $adminId, ['email' => $email, 'name' => $name], 'SUCCESS', $email);
+
             $success = true;
         } catch (Exception $e) {
             $error = "Fout bij aanmaken beheerder in MariaDB: " . $e->getMessage();
@@ -193,12 +207,12 @@ $pageTitle = "Fociz — Eerste Initialisatie";
 
                 <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
                     <div>
-                        <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Wachtwoord (min. 8 tekens)</label>
-                        <input type="password" name="password" required placeholder="••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
+                        <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Wachtwoord (min. 12 tekens)</label>
+                        <input type="password" name="password" required minlength="12" placeholder="••••••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
                     </div>
                     <div>
                         <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Bevestig wachtwoord</label>
-                        <input type="password" name="confirm_password" required placeholder="••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
+                        <input type="password" name="confirm_password" required minlength="12" placeholder="••••••••••••" class="w-full bg-slate-50 dark:bg-[#0c0f17] border border-slate-300 dark:border-slate-800 rounded-xl px-4 py-2.5 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 text-sm transition">
                     </div>
                 </div>
             </div>
@@ -214,7 +228,7 @@ $pageTitle = "Fociz — Eerste Initialisatie";
                 </p>
 
                 <div class="inline-block p-3 bg-white rounded-2xl shadow-xs border border-slate-200 dark:border-slate-800">
-                    <img src="<?= htmlspecialchars($qrCodeUrl) ?>" alt="2FA QR Code" class="w-44 h-44 mx-auto">
+                    <div id="qrcode" class="w-44 h-44 mx-auto flex items-center justify-center"></div>
                 </div>
 
                 <div class="bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800 rounded-xl p-2.5 text-xs text-slate-600 dark:text-slate-400 max-w-sm mx-auto font-mono flex items-center justify-between">
@@ -238,8 +252,20 @@ $pageTitle = "Fociz — Eerste Initialisatie";
     <?php endif; ?>
 </div>
 
+<script src="/assets/js/qrcode.min.js"></script>
 <script>
     if (typeof lucide !== 'undefined') lucide.createIcons();
+    const qrContainer = document.getElementById('qrcode');
+    if (qrContainer) {
+        new QRCode(qrContainer, {
+            text: <?= json_encode($otpAuthUrl) ?>,
+            width: 176,
+            height: 176,
+            colorDark: '#000000',
+            colorLight: '#ffffff',
+            correctLevel: QRCode.CorrectLevel.M
+        });
+    }
 </script>
 </body>
 </html>

auth/verify-ip.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Fociz Nieuwe Inloglocatie / IP Verificatie
+ */
+
+require_once __DIR__ . '/../includes/auth.php';
+start_secure_session();
+
+$token = trim($_GET['token'] ?? '');
+$db = get_db_connection();
+
+$error = null;
+$success = false;
+$userEmail = '';
+$ipAddress = '';
+
+if (empty($token) || !preg_match('/^[a-f0-9]{64}$/', $token)) {
+    $error = "Ongeldige of ontbrekende verificatielink.";
+} else {
+    try {
+        $stmt = $db->prepare("
+            SELECT kip.*, u.email, u.name 
+            FROM user_known_ips kip
+            JOIN users u ON kip.user_id = u.id
+            WHERE kip.verify_token = ?
+        ");
+        $stmt->execute([$token]);
+        $record = $stmt->fetch();
+
+        if (!$record) {
+            $error = "Deze verificatielink is niet gevonden of al gebruikt.";
+        } elseif (!empty($record['verify_token_expires_at']) && strtotime($record['verify_token_expires_at']) < time()) {
+            $error = "Deze verificatielink is verlopen (geldigheidsduur was 30 minuten). Probeer opnieuw in te loggen om een nieuwe link te ontvangen.";
+        } else {
+            // Verifieer het IP-adres
+            $updateStmt = $db->prepare("
+                UPDATE user_known_ips 
+                SET is_verified = 1, verify_token = NULL, verify_token_expires_at = NULL, last_seen_at = NOW()
+                WHERE id = ?
+            ");
+            $updateStmt->execute([$record['id']]);
+
+            $success = true;
+            $userEmail = $record['email'];
+            $ipAddress = $record['ip_address'];
+            fociz_log_audit((int)$record['user_id'], 'IP_VERIFIED', 'user_known_ips', (int)$record['id'], ['ip' => $ipAddress], 'SUCCESS', $userEmail);
+        }
+    } catch (Throwable $e) {
+        error_log("verify-ip.php error: " . $e->getMessage());
+        $error = "Er is een databasefout opgetreden bij het verifiëren.";
+    }
+}
+
+$pageTitle = "Fociz — Locatie Verificatie";
+?>
+<!DOCTYPE html>
+<html lang="nl" class="dark">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title><?= htmlspecialchars($pageTitle) ?></title>
+    <link rel="icon" type="image/svg+xml" href="/assets/favicon.svg">
+    <link rel="alternate icon" href="/favicon.ico">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            darkMode: 'class',
+            theme: {
+                extend: {
+                    colors: {
+                        indigo: { 500: '#6366f1', 600: '#4f46e5', 700: '#4338ca' }
+                    }
+                }
+            }
+        }
+    </script>
+    <script src="https://unpkg.com/lucide@latest"></script>
+</head>
+<body class="bg-slate-100 dark:bg-[#0c0f17] text-slate-800 dark:text-slate-100 min-h-screen flex items-center justify-center p-4 transition-colors duration-200">
+
+<div class="w-full max-w-md bg-white dark:bg-[#121622] rounded-2xl border border-slate-200/80 dark:border-slate-800/80 shadow-2xl p-8 space-y-6">
+
+    <!-- Logo & Header -->
+    <div class="text-center space-y-2">
+        <div class="inline-flex items-center justify-center w-12 h-12 rounded-xl bg-indigo-500/10 border border-indigo-500/20 text-indigo-500 mb-2">
+            <i data-lucide="shield-check" class="w-6 h-6"></i>
+        </div>
+        <h1 class="text-xl font-bold text-slate-900 dark:text-white">Locatie Verificatie</h1>
+        <p class="text-xs text-slate-500 dark:text-slate-400">Beveiligde inlogtoegang voor Fociz</p>
+    </div>
+
+    <?php if ($success): ?>
+        <div class="p-4 rounded-xl bg-emerald-50 dark:bg-emerald-500/10 border border-emerald-200 dark:border-emerald-500/20 text-emerald-800 dark:text-emerald-400 text-sm space-y-2 text-center">
+            <div class="flex items-center justify-center space-x-2 font-bold text-emerald-700 dark:text-emerald-300">
+                <i data-lucide="check-circle-2" class="w-5 h-5"></i>
+                <span>Locatie Succesvol Geverifieerd!</span>
+            </div>
+            <p class="text-xs">
+                Het IP-adres <strong class="font-mono"><?= htmlspecialchars($ipAddress) ?></strong> is nu geautoriseerd voor uw account (<?= htmlspecialchars($userEmail) ?>).
+            </p>
+        </div>
+
+        <div class="pt-2">
+            <a href="/auth/login.php?ip_verified=1" class="w-full bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-2.5 px-4 rounded-xl transition shadow-xs flex items-center justify-center space-x-2 cursor-pointer">
+                <span>Direct Inloggen</span>
+                <i data-lucide="arrow-right" class="w-4 h-4"></i>
+            </a>
+        </div>
+    <?php else: ?>
+        <div class="p-4 rounded-xl bg-rose-50 dark:bg-rose-500/10 border border-rose-200 dark:border-rose-500/20 text-rose-800 dark:text-rose-400 text-sm space-y-2 text-center">
+            <div class="flex items-center justify-center space-x-2 font-bold text-rose-700 dark:text-rose-300">
+                <i data-lucide="alert-circle" class="w-5 h-5"></i>
+                <span>Verificatie Mislukt</span>
+            </div>
+            <p class="text-xs leading-relaxed">
+                <?= htmlspecialchars($error ?? 'Onbekende fout.') ?>
+            </p>
+        </div>
+
+        <div class="pt-2">
+            <a href="/auth/login.php" class="w-full bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 font-semibold py-2.5 px-4 rounded-xl transition flex items-center justify-center space-x-2 cursor-pointer text-sm">
+                <i data-lucide="arrow-left" class="w-4 h-4"></i>
+                <span>Terug naar Inloggen</span>
+            </a>
+        </div>
+    <?php endif; ?>
+
+</div>
+
+<script>
+    if (typeof lucide !== 'undefined') {
+        lucide.createIcons();
+    }
+</script>
+</body>
+</html>

board.php

@@ -21,6 +21,63 @@ $isAdmin = ($userRole === 'ADMIN');
     max-width: 100% !important;
     width: 100% !important;
 }
+
+/* --- Strakke, Moderne & Professionele Post-it Sticky Note Styling --- */
+.postit-note {
+    position: relative;
+    border-radius: 6px;
+    box-shadow: 
+        0 1px 2px rgba(0, 0, 0, 0.04),
+        0 4px 10px -2px rgba(0, 0, 0, 0.08),
+        0 12px 20px -4px rgba(0, 0, 0, 0.06);
+    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
+}
+
+.postit-note:hover {
+    transform: translateY(-3px);
+    box-shadow: 
+        0 3px 6px rgba(0, 0, 0, 0.06),
+        0 8px 18px -2px rgba(0, 0, 0, 0.12),
+        0 16px 28px -4px rgba(0, 0, 0, 0.10);
+}
+
+/* Strakke, semi-transparante plakstrip (tape) bovenaan het briefje */
+.postit-note::before {
+    content: '';
+    position: absolute;
+    top: -6px;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 54px;
+    height: 13px;
+    background: rgba(255, 255, 255, 0.65);
+    border: 1px solid rgba(0, 0, 0, 0.06);
+    backdrop-filter: blur(2px);
+    border-radius: 2px;
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+    pointer-events: none;
+    z-index: 10;
+}
+
+.dark .postit-note::before {
+    background: rgba(255, 255, 255, 0.15);
+    border-color: rgba(255, 255, 255, 0.1);
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
+}
+
+/* Subtiele plakrand glans bovenaan de post-it zelf */
+.postit-note::after {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 4px;
+    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.04), transparent);
+    border-top-left-radius: 6px;
+    border-top-right-radius: 6px;
+    pointer-events: none;
+}
 </style>
 
 <div id="boardPageContainer" class="space-y-4 w-full">
@@ -44,9 +101,7 @@ $isAdmin = ($userRole === 'ADMIN');
                             Beheerder
                         </span>
                     </div>
-                    <p id="boardDescriptionText" class="text-xs text-slate-500 dark:text-slate-400 mt-0.5">
-                        Teamtaken, opdrachten & Outlook agendablokkering
-                    </p>
+                    <p id="boardDescriptionText" class="hidden text-xs text-slate-500 dark:text-slate-400 mt-0.5"></p>
                 </div>
             </div>
 
@@ -77,10 +132,10 @@ $isAdmin = ($userRole === 'ADMIN');
                 <!-- Filter: Prioriteit -->
                 <div class="relative">
                     <select id="filterPriority" onchange="renderCards()" class="bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800 rounded-xl px-3 py-2 text-xs text-slate-700 dark:text-slate-300 font-medium focus:ring-2 focus:ring-indigo-500/30 cursor-pointer shadow-2xs">
-                        <option value="ALL">Alle prioriteiten</option>
-                        <option value="P1">P1 — Urgent</option>
-                        <option value="P2">P2 — Hoog</option>
-                        <option value="P3">P3 — Normaal</option>
+                        <option value="ALL">Prioriteiten (Alle)</option>
+                        <option value="P1">P1 Urgent</option>
+                        <option value="P2">P2 Hoog</option>
+                        <option value="P3">P3 Normaal</option>
                     </select>
                 </div>
 
@@ -159,7 +214,7 @@ $isAdmin = ($userRole === 'ADMIN');
 </div>
 
 <!-- MODAL 1: Taak (Post-it / Opdracht) Toevoegen of Bewerken -->
-<div id="cardModal" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
+<div id="cardModal" onclick="if(event.target === this) closeCardModal()" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
     <div class="fociz-card p-6 w-full max-w-xl shadow-2xl space-y-5 my-8">
         
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800/80">
@@ -277,6 +332,25 @@ $isAdmin = ($userRole === 'ADMIN');
                         </div>
                     </div>
 
+                    <!-- Knop Vrij Blok Zoeken voor Assignee -->
+                    <div class="p-2.5 rounded-xl bg-amber-500/10 border border-amber-500/20 flex items-center justify-between gap-2">
+                        <div class="text-[11px]">
+                            <span class="font-bold text-amber-900 dark:text-amber-200 flex items-center space-x-1">
+                                <i data-lucide="sparkles" class="w-3 h-3 text-amber-500"></i>
+                                <span>Vrij agendablok zoeken</span>
+                            </span>
+                            <span class="text-[10px] text-amber-700 dark:text-amber-400">Zoekt binnen werktijden van de toegewezen collega</span>
+                        </div>
+                        <button type="button" id="btnBoardFindSlot" onclick="findFreeSlotForBoardAssignee()" class="px-2.5 py-1 rounded-lg bg-amber-500 hover:bg-amber-600 text-white font-bold text-[10px] shadow-xs transition flex items-center space-x-1 flex-shrink-0 cursor-pointer">
+                            <i data-lucide="search" class="w-3 h-3"></i>
+                            <span>Zoek vrij blok</span>
+                        </button>
+                    </div>
+                    <div id="boardFoundSlotNotice" class="hidden p-2 rounded-lg bg-emerald-50 dark:bg-emerald-950/40 border border-emerald-300 dark:border-emerald-800 text-[11px] text-emerald-800 dark:text-emerald-300 font-medium flex items-center space-x-1.5">
+                        <i data-lucide="check-circle" class="w-3.5 h-3.5 text-emerald-500 flex-shrink-0"></i>
+                        <span id="boardFoundSlotText"></span>
+                    </div>
+
                     <div id="scheduleEndDateRow" class="hidden">
                         <label class="block text-[11px] font-semibold text-slate-600 dark:text-slate-400 mb-1">Einddatum herhaling</label>
                         <input type="date" id="cardModalEndDate" value="<?= date('Y-m-d', strtotime('+7 days')) ?>" class="w-full bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl px-3 py-1.5 text-xs text-slate-800 dark:text-slate-200 focus:outline-none">
@@ -341,7 +415,7 @@ $isAdmin = ($userRole === 'ADMIN');
 </div>
 
 <!-- MODAL 2: Bord Instellingen, Kolommen & Leden Autorisatie (Beheerder) -->
-<div id="manageBoardModal" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
+<div id="manageBoardModal" onclick="if(event.target === this) closeManageBoardModal()" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
     <div class="fociz-card p-6 w-full max-w-xl shadow-2xl space-y-5 my-8">
         
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800/80">
@@ -403,7 +477,7 @@ $isAdmin = ($userRole === 'ADMIN');
 </div>
 
 <!-- MODAL 3: Nieuw Bord Aanmaken (Beheerder) -->
-<div id="createBoardModal" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4">
+<div id="createBoardModal" onclick="if(event.target === this) closeCreateBoardModal()" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4">
     <div class="fociz-card p-6 w-full max-w-md shadow-2xl space-y-4">
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800/80">
             <h3 class="text-base font-bold text-slate-900 dark:text-white">Nieuw Bord Toevoegen</h3>
@@ -425,7 +499,39 @@ $isAdmin = ($userRole === 'ADMIN');
                 <button onclick="submitCreateBoard()" class="px-5 py-2 bg-indigo-600 hover:bg-indigo-500 text-white font-bold text-xs rounded-xl transition">Bord Aanmaken</button>
             </div>
         </div>
+<!-- Floating Rechtermuisknop Contextmenu voor Bord Kaarten -->
+<div id="boardCardContextMenu" class="hidden fixed z-[999] bg-white dark:bg-[#111624] border border-slate-200 dark:border-slate-800 rounded-2xl shadow-2xl py-1.5 w-64 text-xs font-medium text-slate-700 dark:text-slate-200 select-none animate-in fade-in zoom-in-95 duration-100">
+    <div class="px-3.5 py-1.5 border-b border-slate-100 dark:border-slate-800/80 mb-1">
+        <span id="boardCtxTitle" class="text-[11px] font-bold text-slate-900 dark:text-white truncate block"></span>
+        <span id="boardCtxMeta" class="text-[10px] text-slate-400 truncate block"></span>
     </div>
+    
+    <button onclick="triggerBoardCtxEdit()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-indigo-50 dark:hover:bg-indigo-950/50 hover:text-indigo-600 dark:hover:text-indigo-400 transition cursor-pointer">
+        <i data-lucide="edit-3" class="w-4 h-4 text-indigo-500"></i>
+        <span>Taak bewerken</span>
+    </button>
+    
+    <button onclick="triggerBoardCtxQuickSlot()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-amber-50 dark:hover:bg-amber-950/40 hover:text-amber-600 dark:hover:text-amber-400 transition cursor-pointer">
+        <i data-lucide="zap" class="w-4 h-4 text-amber-500"></i>
+        <span>⚡ Zoek direct vrij blok</span>
+    </button>
+    
+    <button onclick="triggerBoardCtxQuickMove(-1)" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-slate-100 dark:hover:bg-slate-800 transition cursor-pointer">
+        <i data-lucide="arrow-left" class="w-4 h-4 text-slate-500"></i>
+        <span>Verplaats naar vorige kolom</span>
+    </button>
+    
+    <button onclick="triggerBoardCtxQuickMove(1)" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-slate-100 dark:hover:bg-slate-800 transition cursor-pointer">
+        <i data-lucide="arrow-right" class="w-4 h-4 text-slate-500"></i>
+        <span>Verplaats naar volgende kolom</span>
+    </button>
+
+    <div class="my-1 border-t border-slate-100 dark:border-slate-800/80"></div>
+    
+    <button onclick="triggerBoardCtxDelete()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 text-rose-600 hover:bg-rose-50 dark:hover:bg-rose-950/40 transition cursor-pointer">
+        <i data-lucide="trash-2" class="w-4 h-4"></i>
+        <span>Taak verwijderen</span>
+    </button>
 </div>
 
 <script>
@@ -508,10 +614,11 @@ function onBoardSelectChange(bId) {
 }
 
 // 2. Data van specifiek bord inladen
-async function loadBoardData(boardId) {
+async function loadBoardData(boardId, showLoader = true) {
     currentBoardId = boardId;
     document.getElementById('linkToTimeline')?.setAttribute('href', `/timeline.php?board_id=${boardId}`);
     const container = document.getElementById('boardLanesContainer');
+    if (showLoader) {
         container.innerHTML = `
             <div class="flex items-center justify-center w-full py-20 text-slate-400 text-sm">
                 <i data-lucide="loader-2" class="w-5 h-5 animate-spin mr-2"></i>
@@ -519,6 +626,7 @@ async function loadBoardData(boardId) {
             </div>
         `;
         if (typeof lucide !== 'undefined') lucide.createIcons();
+    }
 
     try {
         const res = await fetch(`/api/board.php?action=get_board_data&board_id=${boardId}`);
@@ -527,7 +635,14 @@ async function loadBoardData(boardId) {
             currentBoardData = data;
             
             // Titels en beheerknop
-            document.getElementById('boardDescriptionText').innerText = data.board.description || 'Geen toelichting';
+            const descEl = document.getElementById('boardDescriptionText');
+            if (data.board.description && data.board.description.trim() !== '') {
+                descEl.innerText = data.board.description;
+                descEl.classList.remove('hidden');
+            } else {
+                descEl.innerText = '';
+                descEl.classList.add('hidden');
+            }
             const btnManage = document.getElementById('btnManageBoard');
             const roleBadge = document.getElementById('boardRoleBadge');
             
@@ -567,9 +682,13 @@ function onCardDragStart(e, cardId) {
 function onCardDragEnd(e) {
     if (draggedCardId) {
         const el = document.getElementById(`card-${draggedCardId}`);
-        if (el) el.classList.remove('opacity-40');
+        if (el) el.classList.remove('opacity-40', 'pointer-events-none');
         draggedCardId = null;
     }
+    // Verwijder eventuele achtergebleven opacity op alle kaarten
+    document.querySelectorAll('[id^="card-"].opacity-40').forEach(el => {
+        el.classList.remove('opacity-40', 'pointer-events-none');
+    });
     setTimeout(() => {
         isDraggingCard = false;
     }, 150);
@@ -599,6 +718,23 @@ async function onLaneDrop(e, targetLaneId) {
 
     const rawId = draggedCardId || e.dataTransfer.getData('text/plain');
     const cardId = parseInt(rawId, 10);
+    
+    // Direct re-activeren van het gesleepte element
+    const activeEl = cardId ? document.getElementById(`card-${cardId}`) : null;
+    if (activeEl) {
+        activeEl.classList.remove('opacity-40', 'pointer-events-none');
+        // Optimistic DOM append als dropZone en element bestaan
+        const emptyNotice = dropZone.querySelector('.pointer-events-none');
+        if (emptyNotice && emptyNotice.innerText.includes('Geen taken')) {
+            emptyNotice.remove();
+        }
+        dropZone.appendChild(activeEl);
+    }
+    draggedCardId = null;
+    setTimeout(() => {
+        isDraggingCard = false;
+    }, 150);
+
     if (!cardId) return;
 
     try {
@@ -611,7 +747,7 @@ async function onLaneDrop(e, targetLaneId) {
                 target_position: 999
             })
         });
-        await loadBoardData(currentBoardId);
+        await loadBoardData(currentBoardId, false);
     } catch (err) {
         console.error('Fout bij verplaatsen taak:', err);
     }
@@ -678,7 +814,7 @@ function renderCards() {
             if (card.assignee_name) {
                 const initial = card.assignee_name.charAt(0).toUpperCase();
                 const avatarMarkup = card.assignee_avatar 
-                    ? `<img src="${escapeHtml(card.assignee_avatar)}" class="w-5 h-5 rounded-full object-cover flex-shrink-0 bg-white dark:bg-slate-900 border border-indigo-200 dark:border-indigo-800/60">` 
+                    ? `<img src="${escapeHtml(card.assignee_avatar)}" class="w-5 h-5 rounded-full object-cover flex-shrink-0 bg-white dark:bg-slate-900 border border-indigo-200 dark:border-indigo-800/60" onerror="this.classList.add('hidden'); if(this.nextElementSibling) this.nextElementSibling.classList.remove('hidden');"><div class="hidden w-5 h-5 rounded-full bg-gradient-to-tr from-indigo-600 to-sky-500 text-white font-bold text-[9px] flex items-center justify-center flex-shrink-0">${initial}</div>` 
                     : `<div class="w-5 h-5 rounded-full bg-gradient-to-tr from-indigo-600 to-sky-500 text-white font-bold text-[9px] flex items-center justify-center flex-shrink-0">${initial}</div>`;
                 assigneeHtml = `
                     <div class="flex items-center space-x-1.5" title="Toegewezen aan: ${escapeHtml(card.assignee_name)}">
@@ -715,7 +851,8 @@ function renderCards() {
                     ondragstart="onCardDragStart(event, ${card.id})"
                     ondragend="onCardDragEnd(event)"
                     onclick="onCardClick(event, ${card.id})" 
-                    class="group/card relative p-3 rounded-xl border ${colorClass} shadow-2xs hover:shadow-md hover:-translate-y-0.5 transition cursor-grab active:cursor-grabbing mb-2.5"
+                    oncontextmenu="openBoardCardContextMenu(event, ${card.id}); return false;"
+                    class="group/card relative p-3 rounded-xl border ${colorClass} shadow-2xs hover:shadow-md hover:-translate-y-0.5 transition cursor-grab active:cursor-grabbing mb-2.5 postit-note"
                 >
                     <div class="flex items-start justify-between gap-1.5 mb-1.5">
                         <h4 class="text-xs font-bold leading-snug line-clamp-2 break-words">
@@ -1030,6 +1167,131 @@ async function quickMoveCard(cardId, direction) {
     }
 }
 
+// Rechtermuisknop Context Menu Logica voor Bord
+let activeBoardCtxCardId = null;
+
+function openBoardCardContextMenu(e, cardId) {
+    e.preventDefault();
+    e.stopPropagation();
+    activeBoardCtxCardId = cardId;
+    const menu = document.getElementById('boardCardContextMenu');
+    if (!menu) return;
+
+    menu.classList.remove('hidden');
+    const x = Math.min(e.clientX, window.innerWidth - 240);
+    const y = Math.min(e.clientY, window.innerHeight - 240);
+    menu.style.left = `${x}px`;
+    menu.style.top = `${y}px`;
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+}
+
+function closeBoardCardContextMenu() {
+    const menu = document.getElementById('boardCardContextMenu');
+    if (menu) menu.classList.add('hidden');
+    activeBoardCtxCardId = null;
+}
+
+document.addEventListener('click', (e) => {
+    if (!e.target.closest('#boardCardContextMenu')) {
+        closeBoardCardContextMenu();
+    }
+});
+
+function triggerBoardCtxEdit() {
+    if (!activeBoardCtxCardId) return;
+    const cid = activeBoardCtxCardId;
+    closeBoardCardContextMenu();
+    openCardModal(cid);
+}
+
+async function triggerBoardCtxQuickSlot() {
+    if (!activeBoardCtxCardId) return;
+    const cid = activeBoardCtxCardId;
+    closeBoardCardContextMenu();
+    openCardModal(cid);
+    setTimeout(() => {
+        findFreeSlotForBoardAssignee();
+    }, 150);
+}
+
+function triggerBoardCtxQuickMove(dir) {
+    if (!activeBoardCtxCardId) return;
+    const cid = activeBoardCtxCardId;
+    closeBoardCardContextMenu();
+    quickMoveCard(cid, dir);
+}
+
+async function triggerBoardCtxDelete() {
+    if (!activeBoardCtxCardId) return;
+    const cid = activeBoardCtxCardId;
+    closeBoardCardContextMenu();
+    if (!confirm('Weet je zeker dat je deze taak wilt verwijderen?')) return;
+    try {
+        const res = await fetch('/api/board.php?action=delete_card', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({ card_id: cid })
+        });
+        const data = await res.json();
+        if (data.success) {
+            await loadBoardData(currentBoardId);
+        } else {
+            alert(data.error || 'Kon taak niet verwijderen');
+        }
+    } catch (e) {
+        alert('Netwerkfout bij verwijderen taak');
+    }
+}
+
+// Zoek vrij agendablok voor de in de modal geselecteerde assignee
+async function findFreeSlotForBoardAssignee() {
+    const sel = document.getElementById('cardModalAssignee');
+    const targetUserId = sel.value ? parseInt(sel.value, 10) : currentUserId;
+    const schedCheckbox = document.getElementById('cardModalScheduleEnabled');
+    if (!schedCheckbox.checked) {
+        schedCheckbox.checked = true;
+        toggleScheduleFields();
+    }
+
+    const btn = document.getElementById('btnBoardFindSlot');
+    const origHtml = btn.innerHTML;
+    btn.disabled = true;
+    btn.innerHTML = '<i data-lucide="loader-2" class="w-3 h-3 animate-spin"></i><span>Zoeken...</span>';
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+
+    try {
+        const res = await fetch('/api/planner.php?action=find_next_free_slot', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                duration_minutes: 60,
+                target_user_id: targetUserId
+            })
+        });
+        const data = await res.json();
+        if (data.success && data.slot) {
+            const slot = data.slot;
+            document.getElementById('cardModalStartDate').value = slot.date;
+            document.getElementById('cardModalEndDate').value = slot.date;
+            document.getElementById('cardModalStartTime').value = slot.start;
+            document.getElementById('cardModalEndTime').value = slot.end;
+
+            const notice = document.getElementById('boardFoundSlotNotice');
+            const noticeText = document.getElementById('boardFoundSlotText');
+            noticeText.innerHTML = `Vrij agendablok gevonden: <strong>${slot.formatted_date}</strong> om <strong>${slot.start} – ${slot.end}</strong>`;
+            notice.classList.remove('hidden');
+        } else {
+            alert(data.error || 'Geen beschikbaar tijdblok gevonden binnen werktijden voor deze collega.');
+        }
+    } catch (err) {
+        alert('Netwerkfout bij zoeken van vrij agendablok: ' + err.message);
+    } finally {
+        btn.disabled = false;
+        btn.innerHTML = origHtml;
+        if (typeof lucide !== 'undefined') lucide.createIcons();
+    }
+}
+
 // 8. Beheer Modal: Lanes & Leden Autorisatie
 function openManageBoardModal() {
     if (!currentBoardData) return;
@@ -1275,11 +1537,25 @@ function toggleBoardMaximize() {
 // Pas bewaarde breedte-status direct toe bij het laden
 applyMaximizeState(isBoardMaximized);
 
-// Sneltoets Escape om gemaximaliseerd bord te verkleinen (mits geen modal openstaat)
+// Sneltoets Escape om geopende modals te sluiten of gemaximaliseerd bord te verkleinen
 document.addEventListener('keydown', (e) => {
-    if (e.key === 'Escape' && isBoardMaximized) {
-        const anyModalOpen = document.querySelector('#cardModal:not(.hidden), #manageBoardModal:not(.hidden), #createBoardModal:not(.hidden)');
-        if (!anyModalOpen) {
+    if (e.key === 'Escape') {
+        const cardModal = document.getElementById('cardModal');
+        if (cardModal && !cardModal.classList.contains('hidden')) {
+            closeCardModal();
+            return;
+        }
+        const manageModal = document.getElementById('manageBoardModal');
+        if (manageModal && !manageModal.classList.contains('hidden')) {
+            closeManageBoardModal();
+            return;
+        }
+        const createModal = document.getElementById('createBoardModal');
+        if (createModal && !createModal.classList.contains('hidden')) {
+            closeCreateBoardModal();
+            return;
+        }
+        if (isBoardMaximized) {
             toggleBoardMaximize();
         }
     }

brainstorm.php

@@ -4,15 +4,22 @@
  */
 
 require_once __DIR__ . '/includes/auth.php';
+require_once __DIR__ . '/includes/settings.php';
 $currentUser = require_auth();
 $db = get_db_connection();
+$brainstormCategories = get_brainstorm_categories();
 
 // Verwerk nieuwe sessie aanmaken
 $error = null;
 if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'create_session') {
     $title = trim($_POST['title'] ?? '');
-    $theme = trim($_POST['theme'] ?? 'Product & Strategie');
+    $theme = trim($_POST['category'] ?? ($_POST['theme'] ?? ''));
+    if (empty($theme) && !empty($brainstormCategories)) {
+        $firstActive = array_values(array_filter($brainstormCategories, fn($c) => !empty($c['is_active'])))[0] ?? null;
+        $theme = $firstActive ? $firstActive['name'] : 'Product & Strategie';
+    }
     $description = trim($_POST['description'] ?? '');
+    $autoAi = !empty($_POST['auto_ai']) ? 1 : 0;
 
     if (!empty($title)) {
         $stmt = $db->prepare("
@@ -21,7 +28,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['
         ");
         $stmt->execute([$title, $theme, $description, $currentUser['id']]);
         $newId = $db->lastInsertId();
-        header("Location: /brainstorm_canvas.php?id={$newId}");
+        $redirectUrl = "/brainstorm_canvas.php?id={$newId}" . ($autoAi ? "&auto_ai=1" : "");
+        header("Location: {$redirectUrl}");
         exit;
     } else {
         $error = "Titel van de brainstormsessie is verplicht.";
@@ -88,9 +96,11 @@ require_once __DIR__ . '/includes/header.php';
                 </button>
             </div>
         <?php else: ?>
-            <?php foreach ($sessions as $sess): ?>
-                <a href="/brainstorm_canvas.php?id=<?= $sess['id'] ?>" class="group fociz-card-interactive p-5 flex flex-col justify-between hover:border-indigo-400 dark:hover:border-indigo-500/60">
-                    <div>
+            <?php foreach ($sessions as $sess): 
+                $canDelete = ($currentUser['role'] === 'ADMIN' || (int)$sess['created_by_id'] === (int)$currentUser['id']);
+            ?>
+                <div class="group fociz-card-interactive p-5 flex flex-col justify-between hover:border-indigo-400 dark:hover:border-indigo-500/60 relative">
+                    <a href="/brainstorm_canvas.php?id=<?= $sess['id'] ?>" class="block flex-1">
                         <div class="flex items-center justify-between mb-3">
                             <span class="px-2.5 py-0.5 rounded-lg bg-indigo-50 dark:bg-indigo-500/10 border border-indigo-200 dark:border-indigo-500/20 text-indigo-700 dark:text-indigo-400 font-semibold text-[11px]">
                                 <?= htmlspecialchars($sess['theme']) ?>
@@ -110,29 +120,46 @@ require_once __DIR__ . '/includes/header.php';
                                 <?= htmlspecialchars($sess['description']) ?>
                             </p>
                         <?php endif; ?>
-                    </div>
+                    </a>
 
                     <div class="mt-5 pt-4 border-t border-slate-100 dark:border-slate-800/80 flex items-center justify-between text-xs text-slate-500 dark:text-slate-400">
                         <span class="truncate">Door <?= htmlspecialchars($sess['creator_name']) ?></span>
-                        <div class="flex items-center space-x-1 text-indigo-600 dark:text-indigo-400 group-hover:translate-x-1 transition font-bold flex-shrink-0 ml-2">
+                        <div class="flex items-center space-x-2 flex-shrink-0 ml-2">
+                            <?php if ($canDelete): ?>
+                                <button 
+                                    type="button" 
+                                    onclick="promptDeleteSession(event, <?= (int)$sess['id'] ?>, '<?= htmlspecialchars(addslashes($sess['title']), ENT_QUOTES) ?>', <?= (int)$sess['cards_count'] ?>)"
+                                    class="p-1.5 rounded-lg text-slate-400 hover:text-rose-600 dark:hover:text-rose-400 hover:bg-rose-50 dark:hover:bg-rose-500/10 transition cursor-pointer" 
+                                    title="Sessie verwijderen"
+                                >
+                                    <i data-lucide="trash-2" class="w-4 h-4"></i>
+                                </button>
+                            <?php endif; ?>
+                            <a href="/brainstorm_canvas.php?id=<?= $sess['id'] ?>" class="flex items-center space-x-1 text-indigo-600 dark:text-indigo-400 group-hover:translate-x-1 transition font-bold">
                                 <span>Open canvas</span>
                                 <i data-lucide="arrow-right" class="w-3.5 h-3.5"></i>
-                        </div>
-                    </div>
                             </a>
+                        </div>
+                    </div>
+                </div>
             <?php endforeach; ?>
         <?php endif; ?>
     </div>
 </div>
 
 <!-- Modal: Nieuwe sessie -->
-<div id="newSessionModal" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
-    <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-lg w-full space-y-4">
+<div id="newSessionModal" onclick="if(event.target === this) this.classList.add('hidden')" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4 overflow-y-auto">
+    <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-xl w-full my-6 space-y-4">
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800">
-            <h3 class="text-sm font-bold text-slate-900 dark:text-white flex items-center space-x-2">
-                <i data-lucide="sparkles" class="w-4 h-4 text-indigo-600 dark:text-indigo-400"></i>
-                <span>Nieuwe Brainstormsessie</span>
-            </h3>
+            <div class="flex items-center space-x-2.5">
+                <div class="w-8 h-8 rounded-xl bg-indigo-50 dark:bg-indigo-950/50 text-indigo-600 dark:text-indigo-400 flex items-center justify-center border border-indigo-100 dark:border-indigo-800/60">
+                    <i data-lucide="sparkles" class="w-4 h-4"></i>
+                </div>
+                <div>
+                    <h3 class="text-sm font-bold text-slate-900 dark:text-white">Nieuwe Brainstormsessie</h3>
+                    <p class="text-[11px] text-slate-500 dark:text-slate-400">Creëer een canvas en voed de AI Co-Pilot met achtergrondinformatie</p>
+                </div>
+            </div>
             <button onclick="document.getElementById('newSessionModal').classList.add('hidden')" class="p-1.5 text-slate-400 hover:text-slate-600 dark:hover:text-white rounded-lg hover:bg-slate-100 dark:hover:bg-slate-800 transition cursor-pointer">
                 <i data-lucide="x" class="w-4 h-4"></i>
             </button>
@@ -141,31 +168,78 @@ require_once __DIR__ . '/includes/header.php';
         <form method="POST" action="/brainstorm.php" class="space-y-4">
             <input type="hidden" name="action" value="create_session">
 
-            <div>
-                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Onderwerp / Titel</label>
-                <input type="text" name="title" required placeholder="Bijv. Q4 Automatisering & Klantreis" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3.5 py-2.5 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+            <div class="grid grid-cols-1 sm:grid-cols-3 gap-3">
+                <div class="sm:col-span-2">
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">
+                        Onderwerp / Titel <span class="text-rose-500">*</span>
+                    </label>
+                    <input type="text" name="title" required placeholder="Bijv. Modernisering Klantportaal & Self-service" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3.5 py-2 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs font-semibold">
                 </div>
-
-            <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
                 <div>
                     <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Thema / Categorie</label>
-                    <select name="theme" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                    <select name="category" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                        <?php 
+                        $hasActiveCategory = false;
+                        foreach ($brainstormCategories as $bCat): 
+                            if (isset($bCat['is_active']) && empty($bCat['is_active'])) continue;
+                            $hasActiveCategory = true;
+                        ?>
+                            <option value="<?= htmlspecialchars($bCat['name']) ?>"><?= htmlspecialchars($bCat['name']) ?></option>
+                        <?php endforeach; ?>
+                        <?php if (!$hasActiveCategory): ?>
                             <option value="Product & Strategie">Product & Strategie</option>
                             <option value="Procesverbetering">Procesverbetering</option>
                             <option value="Klant & Service">Klant & Service</option>
                             <option value="Technologie & IT">Technologie & IT</option>
                             <option value="Marketing & Groei">Marketing & Groei</option>
+                        <?php endif; ?>
                     </select>
                 </div>
-                <div>
-                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Doel / Beschrijving</label>
-                    <input type="text" name="description" placeholder="Doel van deze sessie..." class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3.5 py-2 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
-                </div>
+            </div>
+
+            <div>
+                <div class="flex items-center justify-between mb-1">
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300">
+                        Uitgebreide Briefing, Context & Doelstellingen
+                    </label>
+                    <span class="text-[10px] text-indigo-600 dark:text-indigo-400 font-medium">Voeding voor AI post-its</span>
+                </div>
+                <textarea 
+                    name="description" 
+                    rows="6" 
+                    placeholder="Voer hier alle achtergrondinformatie, context en doelen in waar de AI post-its van gaat maken. Bijvoorbeeld:&#10;&#10;• Achtergrond: Klanten klagen over lange wachttijden bij onboarding.&#10;• Doel: Binnen 3 maanden de doorlooptijd met 50% verkorten.&#10;• Bekende knelpunten: Handmatige validatie, ontbrekende API-koppeling met CRM.&#10;• Gewenste richting: Self-service portaal, automatische validatie, duidelijke statusupdates." 
+                    class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl p-3.5 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs leading-relaxed resize-y font-normal"
+                ></textarea>
+                <p class="text-[11px] text-slate-500 dark:text-slate-400 mt-1">
+                    Tip: Hoe gedetailleerder de informatie, hoe gerichter en waardevoller de ideeën, knelpunten en oplossingen die AI genereert.
+                </p>
+            </div>
+
+            <!-- AI Direct Genereren Optie -->
+            <div class="p-3.5 rounded-xl bg-violet-50/70 dark:bg-violet-950/25 border border-violet-200/80 dark:border-violet-800/40 flex items-start space-x-3">
+                <input 
+                    type="checkbox" 
+                    id="auto_ai_checkbox" 
+                    name="auto_ai" 
+                    value="1" 
+                    checked 
+                    class="w-4 h-4 mt-0.5 rounded text-violet-600 focus:ring-0 border-violet-300 dark:border-violet-700 cursor-pointer"
+                >
+                <label for="auto_ai_checkbox" class="text-xs cursor-pointer select-none">
+                    <span class="font-bold text-violet-900 dark:text-violet-200 block flex items-center space-x-1.5">
+                        <i data-lucide="sparkles" class="w-3.5 h-3.5 text-violet-600 dark:text-violet-400"></i>
+                        <span>Direct AI post-its genereren op basis van deze sessiebeschrijving</span>
+                    </span>
+                    <span class="text-[11px] text-violet-700/80 dark:text-violet-300/80 block mt-0.5 leading-snug">
+                        AI Co-Pilot analyseert de ingevoerde context direct bij het openen en maakt automatisch gerichte post-its aan voor Ideeën, Knelpunten, Oplossingen en Quick Wins.
+                    </span>
+                </label>
             </div>
 
             <div class="flex space-x-2 pt-2 border-t border-slate-100 dark:border-slate-800/80">
-                <button type="submit" class="flex-1 bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-2.5 px-4 rounded-xl text-xs transition cursor-pointer shadow-xs">
-                    Sessie Aanmaken & Canvas Openen
+                <button type="submit" class="flex-1 bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-2.5 px-4 rounded-xl text-xs transition cursor-pointer shadow-xs flex items-center justify-center space-x-2">
+                    <i data-lucide="layout-grid" class="w-4 h-4"></i>
+                    <span>Sessie Aanmaken & Canvas Openen</span>
                 </button>
                 <button type="button" onclick="document.getElementById('newSessionModal').classList.add('hidden')" class="px-4 py-2.5 bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 rounded-xl text-xs font-semibold transition cursor-pointer">
                     Annuleren
@@ -175,4 +249,110 @@ require_once __DIR__ . '/includes/header.php';
     </div>
 </div>
 
+<!-- Modal: Sessie Verwijderen Bevestiging -->
+<div id="deleteSessionModal" onclick="if(event.target === this) closeDeleteSessionModal()" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
+    <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-md w-full space-y-4">
+        <div class="flex items-start space-x-3.5 pb-2">
+            <div class="w-10 h-10 rounded-xl bg-rose-50 dark:bg-rose-500/10 border border-rose-200 dark:border-rose-500/20 text-rose-600 dark:text-rose-400 flex items-center justify-center flex-shrink-0">
+                <i data-lucide="alert-triangle" class="w-5 h-5"></i>
+            </div>
+            <div>
+                <h3 class="text-base font-bold text-slate-900 dark:text-white">Brainstormsessie verwijderen</h3>
+                <p class="text-xs text-slate-500 dark:text-slate-400 mt-1">
+                    Weet u zeker dat u deze sessie wilt verwijderen? Deze actie kan niet ongedaan worden gemaakt.
+                </p>
+            </div>
+        </div>
+
+        <div class="p-3.5 rounded-xl bg-rose-50/60 dark:bg-rose-950/20 border border-rose-200/80 dark:border-rose-900/40 text-xs text-rose-800 dark:text-rose-300 space-y-1">
+            <p class="font-bold text-slate-900 dark:text-white" id="deleteSessionTitle">—</p>
+            <p id="deleteSessionWarning" class="text-[11px] text-rose-700 dark:text-rose-400">
+                Alle bijbehorende ideeën, knelpunten en kaarten worden definitief gewist.
+            </p>
+        </div>
+
+        <div class="flex space-x-2 pt-2 border-t border-slate-100 dark:border-slate-800/80">
+            <button type="button" onclick="closeDeleteSessionModal()" class="flex-1 px-4 py-2.5 bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 rounded-xl text-xs font-semibold transition cursor-pointer">
+                Annuleren
+            </button>
+            <button type="button" id="btnConfirmDeleteSession" onclick="executeDeleteSession()" class="flex-1 px-4 py-2.5 bg-rose-600 hover:bg-rose-500 text-white font-bold rounded-xl text-xs transition cursor-pointer shadow-xs flex items-center justify-center space-x-1.5">
+                <i data-lucide="trash-2" class="w-4 h-4"></i>
+                <span>Verwijderen</span>
+            </button>
+        </div>
+    </div>
+</div>
+
+<script>
+let sessionToDeleteId = null;
+
+function promptDeleteSession(e, sessionId, sessionTitle, cardsCount) {
+    if (e) {
+        e.preventDefault();
+        e.stopPropagation();
+    }
+    sessionToDeleteId = sessionId;
+    document.getElementById('deleteSessionTitle').textContent = sessionTitle || 'Brainstormsessie';
+    const warningEl = document.getElementById('deleteSessionWarning');
+    if (cardsCount > 0) {
+        warningEl.textContent = `Let op: Deze sessie bevat ${cardsCount} brainstormkaart(en). Alle kaarten worden definitief verwijderd.`;
+    } else {
+        warningEl.textContent = 'Alle inhoud van deze sessie wordt definitief gewist.';
+    }
+    const modal = document.getElementById('deleteSessionModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
+    if (window.lucide) lucide.createIcons();
+}
+
+function closeDeleteSessionModal() {
+    sessionToDeleteId = null;
+    const modal = document.getElementById('deleteSessionModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
+
+async function executeDeleteSession() {
+    if (!sessionToDeleteId) return;
+
+    const btn = document.getElementById('btnConfirmDeleteSession');
+    const origHtml = btn.innerHTML;
+    btn.disabled = true;
+    btn.innerHTML = '<i data-lucide="loader-2" class="w-4 h-4 animate-spin"></i><span>Verwijderen...</span>';
+    if (window.lucide) lucide.createIcons();
+
+    try {
+        const res = await fetch('/api/brainstorm.php?action=delete_session', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ session_id: sessionToDeleteId })
+        });
+        const data = await res.json();
+
+        if (data.success) {
+            closeDeleteSessionModal();
+            window.location.reload();
+        } else {
+            alert('Fout bij verwijderen: ' + (data.error || 'Onbekende fout'));
+            btn.disabled = false;
+            btn.innerHTML = origHtml;
+            if (window.lucide) lucide.createIcons();
+        }
+    } catch (err) {
+        alert('Netwerkfout bij verwijderen: ' + err.message);
+        btn.disabled = false;
+        btn.innerHTML = origHtml;
+        if (window.lucide) lucide.createIcons();
+    }
+}
+
+document.addEventListener('keydown', (e) => {
+    if (e.key === 'Escape') {
+        const modal = document.getElementById('newSessionModal');
+        if (modal) modal.classList.add('hidden');
+        closeDeleteSessionModal();
+    }
+});
+</script>
+
 <?php require_once __DIR__ . '/includes/footer.php'; ?>

composer.json

@@ -1,6 +1,6 @@
 {
     "require": {
-        "php": "^8.2",
+        "php": "^8.4",
         "ext-pdo": "*",
         "ext-pdo_mysql": "*",
         "ext-mysqli": "*"

config/.env

@@ -0,0 +1,30 @@
+# =========================================================================
+# FOCIZ CONFIGURATIE (Centraal)
+# De omgeving en database worden automatisch veilig bepaald op basis van het domein:
+# - dev.fociz.nl / localhost  => development (focizdev / focizdev_user)
+# - www.fociz.nl / fociz.nl   => live (fociz / focizlive_user)
+# Optionele serverspecifieke overrides kunnen in de root /.env worden geplaatst.
+# =========================================================================
+
+# MariaDB Server
+DB_HOST="192.168.2.33"
+DB_PORT="3306"
+
+# Applicatie Geheime Sleutel (voor tokenversleuteling & OAuth state)
+APP_SECRET="fociz-maria-db-super-secret-key-998877"
+
+# Microsoft 365 Entra ID Tenant
+MICROSOFT_TENANT_ID="planningsagenda.nl"
+
+# SMTP Mail Server
+SMTP_HOST="mail.fociz.nl"
+SMTP_PORT="587"
+SMTP_USER="info@fociz.nl"
+SMTP_PASS="6swpQSBg5uWFmjar7F6a"
+SMTP_SECURE="tls"
+SMTP_FROM_EMAIL="info@fociz.nl"
+SMTP_FROM_NAME="Fociz Dev"
+SMTP_REPLY_TO="info@fociz.nl"
+
+# Webhooks (optioneel)
+JIRA_WEBHOOK_SECRET="fociz_webhook_dev_2026"

config/.env.example

@@ -1,38 +0,0 @@
-# =========================================================================
-# FOCIZ OMGEVINGSCONFIGURATIE VOORBEELD (TEMPLATE)
-# =========================================================================
-# Alle actieve database- en applicatie-instellingen staan centraal in:
-# config/config.php
-#
-# Indien gewenst kan een lokaal .env bestand in de hoofdmap worden geplaatst
-# om specifieke variabelen lokaal te overschrijven.
-
-DB_HOST="127.0.0.1"
-DB_PORT="3306"
-DB_NAME="fociz"
-DB_USER="fociz_user"
-DB_PASS=""
-
-APP_ENV="live"
-APP_URL="https://www.fociz.nl"
-APP_SECRET=""
-
-MICROSOFT_CLIENT_ID=""
-MICROSOFT_CLIENT_SECRET=""
-MICROSOFT_TENANT_ID=""
-
-JIRA_DOMAIN=""
-JIRA_EMAIL=""
-JIRA_API_TOKEN=""
-
-# SMTP Mail Server
-SMTP_HOST="mail.fociz.nl"
-SMTP_PORT="587"
-SMTP_USER="info@fociz.nl"
-SMTP_PASS=""
-SMTP_SECURE="tls"
-SMTP_FROM_EMAIL="no-reply@fociz.nl"
-SMTP_FROM_NAME="Fociz"
-SMTP_REPLY_TO="info@fociz.nl"
-
-

config/config.php

@@ -17,6 +17,7 @@ if (!headers_sent()) {
     header('X-XSS-Protection: 1; mode=block');
     header('Referrer-Policy: strict-origin-when-cross-origin');
     header('Permissions-Policy: camera=(), microphone=(), geolocation=()');
+    header("Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdn.tailwindcss.com https://unpkg.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' data: https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'");
     if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
         header('Strict-Transport-Security: max-age=31536000; includeSubDomains');
     }
@@ -24,10 +25,11 @@ if (!headers_sent()) {
 }
 @ini_set('expose_php', 'off');
 
-// 1. Optionele .env inlezing uit de hoofdmap (uitsluitend .env, GEEN .env.example fallback)
+// 1. .env inlezing (controleert eerst server root .env en dan config/.env)
 $envVars = [];
-$envFile = __DIR__ . '/../.env';
-if (file_exists($envFile)) {
+$envLocations = [__DIR__ . '/../.env', __DIR__ . '/.env'];
+foreach ($envLocations as $envFile) {
+    if (file_exists($envFile)) {
         $lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
         if ($lines !== false) {
             foreach ($lines as $line) {
@@ -46,6 +48,8 @@ if (file_exists($envFile)) {
                 }
             }
         }
+        break; // Eerste gevonden .env bestand is leidend
+    }
 }
 
 /**
@@ -77,30 +81,52 @@ if (!function_exists('fociz_env')) {
 define('APP_NAME', 'Fociz');
 
 // Automatische omgevingsdetectie:
-// 1. Expliciete .env variabele 'APP_ENV'
-// 2. Automatisch 'development' indien hostname 'dev.' of 'localhost' bevat
-// 3. Standaard 'live'
-$detectedHost = $_SERVER['HTTP_HOST'] ?? '';
+// 1. Hostname/domeinnaam is altijd leidend voor productiebeveiliging
+$detectedHost = strtolower($_SERVER['HTTP_HOST'] ?? '');
 $isDevHost = (
     str_contains($detectedHost, 'dev.') || 
     str_contains($detectedHost, 'localhost') || 
     str_contains($detectedHost, '127.0.0.1')
 );
-$defaultEnv = $isDevHost ? 'development' : 'live';
-define('APP_ENV', fociz_env('APP_ENV', $defaultEnv));
+$isLiveHost = (
+    !empty($detectedHost) &&
+    !$isDevHost &&
+    (str_contains($detectedHost, 'fociz.nl') || str_contains($detectedHost, 'live'))
+);
+
+// Bepaal APP_ENV: op live domeinen (bijv. www.fociz.nl of fociz.nl) ALTIJD 'live'
+// zodat een per ongeluk meegekomen dev-configuratie NOOIT productie kan beïnvloeden.
+if ($isLiveHost) {
+    $effectiveEnv = 'live';
+} elseif ($isDevHost) {
+    $effectiveEnv = 'development';
+} else {
+    $effectiveEnv = fociz_env('APP_ENV', 'live');
+}
+define('APP_ENV', $effectiveEnv);
 define('APP_SECRET', fociz_env('APP_SECRET', 'fociz-maria-db-super-secret-key-998877'));
 
 // =========================================================================
 // 3. CENTRALE DATABASE CONFIGURATIE (OMGEVINGSAFHANKELIJK & GIT-VEILIG)
 // =========================================================================
-// Leest eerst eventuele .env variabelen (die per server uniek en gitignored zijn).
-// Indien niet ingesteld via .env, wordt automatisch de juiste database gekozen op basis van APP_ENV.
 $isDevEnv = (APP_ENV === 'development');
 define('DB_HOST', fociz_env('DB_HOST', '192.168.2.33'));
 define('DB_PORT', fociz_env('DB_PORT', '3306'));
-define('DB_NAME', fociz_env('DB_NAME', $isDevEnv ? 'focizdev' : 'fociz'));
-define('DB_USER', fociz_env('DB_USER', $isDevEnv ? 'focizdev_user' : 'focizlive_user'));
-define('DB_PASS', fociz_env('DB_PASS', $isDevEnv ? 'F0c1z_Dev_Secure_2026!' : 'F0c1z_Live_Secure_2026!'));
+
+// Veiligheidswaarborg: op het live domein of live omgeving NOOIT per ongeluk de dev database gebruiken
+if ($isLiveHost || APP_ENV === 'live') {
+    $rawDbName = fociz_env('DB_NAME');
+    $rawDbUser = fociz_env('DB_USER');
+    $rawDbPass = fociz_env('DB_PASS');
+
+    define('DB_NAME', (!empty($rawDbName) && $rawDbName !== 'focizdev') ? $rawDbName : 'fociz');
+    define('DB_USER', (!empty($rawDbUser) && $rawDbUser !== 'focizdev_user') ? $rawDbUser : 'focizlive_user');
+    define('DB_PASS', (!empty($rawDbPass) && $rawDbPass !== 'F0c1z_Dev_Secure_2026!') ? $rawDbPass : 'F0c1z_Live_Secure_2026!');
+} else {
+    define('DB_NAME', fociz_env('DB_NAME', 'focizdev'));
+    define('DB_USER', fociz_env('DB_USER', 'focizdev_user'));
+    define('DB_PASS', fociz_env('DB_PASS', 'F0c1z_Dev_Secure_2026!'));
+}
 define('DB_CHARSET', 'utf8mb4');
 
 // Bepaal de dynamische of geconfigureerde applicatie URL
@@ -156,10 +182,7 @@ if (APP_ENV === 'live') {
         $error = error_get_last();
         if ($error && in_array($error['type'], [E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_PARSE])) {
             error_log("Fociz Fatal Error: [{$error['type']}] {$error['message']} in {$error['file']}:{$error['line']}");
-            $showDiagnostics = (
-                (isset($_SESSION['user_role']) && $_SESSION['user_role'] === 'ADMIN') ||
-                (isset($_GET['debug']) && $_GET['debug'] === 'fociz')
-            );
+            $showDiagnostics = (isset($_SESSION['user_role']) && $_SESSION['user_role'] === 'ADMIN');
             if ($showDiagnostics) {
                 echo "<div style='font-family: monospace; background: #0c0f17; color: #ef4444; padding: 25px; margin: 20px; border-radius: 12px; border: 1px solid #dc2626;'>
                     <h3>⚠️ Fociz Systeemfout (Diagnostiek)</h3>

config/database.php

@@ -32,6 +32,7 @@ function get_db_connection(): PDO {
         ");
     }
 
+    $tzOffset = date('P'); // Dynamische offset conform Europe/Amsterdam (+02:00 in zomertijd, +01:00 in wintertijd)
     $options = [
         PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
         PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
@@ -41,6 +42,9 @@ function get_db_connection(): PDO {
     if (defined('PDO::MYSQL_ATTR_MULTI_STATEMENTS')) {
         $options[PDO::MYSQL_ATTR_MULTI_STATEMENTS] = true;
     }
+    if (defined('PDO::MYSQL_ATTR_INIT_COMMAND')) {
+        $options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET time_zone = '{$tzOffset}'";
+    }
 
     $dsnWithDb = sprintf(
         'mysql:host=%s;port=%s;dbname=%s;charset=%s',
@@ -53,6 +57,8 @@ function get_db_connection(): PDO {
     // 2. CHECK: Bestaat de database al?
     try {
         $pdo = new PDO($dsnWithDb, DB_USER, DB_PASS, $options);
+        // Garandeer dat MariaDB sessietijd 1-op-1 synchroon loopt met PHP tijd (Europe/Amsterdam)
+        $pdo->exec("SET time_zone = '{$tzOffset}'");
         ensure_tables_exist($pdo);
         return $pdo;
 
@@ -70,6 +76,7 @@ function get_db_connection(): PDO {
                 ));
                 
                 $pdo = new PDO($dsnWithDb, DB_USER, DB_PASS, $options);
+                $pdo->exec("SET time_zone = '{$tzOffset}'");
                 ensure_tables_exist($pdo);
                 return $pdo;
 
@@ -119,8 +126,14 @@ function ensure_tables_exist(PDO $pdo): void {
     if ($tablesChecked) return;
     $tablesChecked = true;
 
-    try {
     $schemaFile = file_exists(__DIR__ . '/schema.sql') ? (__DIR__ . '/schema.sql') : (__DIR__ . '/../schema.sql');
+    $lockFile = sys_get_temp_dir() . '/fociz_schema_' . md5(__DIR__) . '.lock';
+
+    if (file_exists($lockFile) && file_exists($schemaFile) && filemtime($lockFile) >= filemtime($schemaFile)) {
+        return;
+    }
+
+    try {
         if (file_exists($schemaFile)) {
             $sql = file_get_contents($schemaFile);
             $statements = array_filter(array_map('trim', explode(';', $sql)));
@@ -146,6 +159,7 @@ function ensure_tables_exist(PDO $pdo): void {
             "ALTER TABLE users ADD COLUMN notification_settings TEXT NULL AFTER remember_token_expires_at",
             "ALTER TABLE users ADD COLUMN theme VARCHAR(20) NOT NULL DEFAULT 'dark' AFTER notification_settings",
             "ALTER TABLE users ADD COLUMN avatar_url VARCHAR(255) NULL AFTER theme",
+            "ALTER TABLE users MODIFY COLUMN avatar_url MEDIUMTEXT NULL",
             "ALTER TABLE users ADD COLUMN backup_codes TEXT NULL AFTER two_factor_enabled",
             "ALTER TABLE users ADD COLUMN default_jira_filter_code VARCHAR(50) NULL AFTER avatar_url",
             "ALTER TABLE users ADD COLUMN fociz_widget_layout TEXT NULL AFTER default_jira_filter_code",
@@ -154,6 +168,30 @@ function ensure_tables_exist(PDO $pdo): void {
             "ALTER TABLE board_card_schedules ADD UNIQUE KEY uk_sched_card (card_id)",
             "CREATE TABLE IF NOT EXISTS `password_resets` (`id` INT AUTO_INCREMENT PRIMARY KEY, `email` VARCHAR(191) NOT NULL, `token` VARCHAR(64) NOT NULL UNIQUE, `expires_at` DATETIME NOT NULL, `used_at` DATETIME NULL, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, INDEX (`email`), INDEX (`token`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
             "CREATE TABLE IF NOT EXISTS `jira_queue_filters` (`id` INT AUTO_INCREMENT PRIMARY KEY, `filter_code` VARCHAR(50) NOT NULL UNIQUE, `filter_name` VARCHAR(120) NOT NULL, `project_key` VARCHAR(50) NULL, `jql_clause` TEXT NOT NULL, `description` VARCHAR(255) NULL, `is_active` TINYINT(1) NOT NULL DEFAULT 1, `sort_order` INT NOT NULL DEFAULT 0, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // Jira: Meerdere wachtrijfilters per teamlid
+            "ALTER TABLE users ADD COLUMN default_jira_filter_codes TEXT NULL AFTER default_jira_filter_code",
+            // V2.0: Subtaken & Checklists
+            "CREATE TABLE IF NOT EXISTS `task_subtasks` (`id` INT AUTO_INCREMENT PRIMARY KEY, `task_id` INT NOT NULL, `user_id` INT NOT NULL, `title` VARCHAR(255) NOT NULL, `is_completed` TINYINT(1) NOT NULL DEFAULT 0, `position` INT NOT NULL DEFAULT 0, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, INDEX (`task_id`, `position`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // Beveiliging: IP tracking & locatie-verificatie
+            "ALTER TABLE users ADD COLUMN last_login_ip VARCHAR(45) NULL AFTER last_jira_check_at",
+            "ALTER TABLE users ADD COLUMN last_login_at DATETIME NULL AFTER last_login_ip",
+            "CREATE TABLE IF NOT EXISTS `user_known_ips` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `is_verified` TINYINT(1) NOT NULL DEFAULT 1, `verify_token` VARCHAR(64) NULL, `verify_token_expires_at` DATETIME NULL, `first_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `last_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, UNIQUE KEY `uk_user_ip` (`user_id`, `ip_address`), INDEX (`verify_token`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // SOC 2 & ISO 27001: Onwijzigbare Audit Trail
+            "CREATE TABLE IF NOT EXISTS `audit_logs` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NULL, `user_email` VARCHAR(191) NULL, `action` VARCHAR(64) NOT NULL, `resource_type` VARCHAR(64) NULL, `resource_id` INT NULL, `details` TEXT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `status` ENUM('SUCCESS', 'FAILED', 'WARNING', 'PENDING') NOT NULL DEFAULT 'SUCCESS', `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, INDEX (`user_id`), INDEX (`action`), INDEX (`created_at`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // Agenda & Verlof: Hele of meerdere dagen blokkeren (Vakantie, Vrije dag, Ziekte)
+            "CREATE TABLE IF NOT EXISTS `calendar_blocks` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `start_date` DATE NOT NULL, `end_date` DATE NOT NULL, `title` VARCHAR(255) NOT NULL, `block_type` VARCHAR(50) NOT NULL DEFAULT 'VACATION', `notes` TEXT NULL, `outlook_event_id` VARCHAR(255) NULL, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, INDEX (`user_id`, `start_date`, `end_date`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // Centrale Systeeminstellingen (AI, Werkdagen, Sessiebeveiliging)
+            "CREATE TABLE IF NOT EXISTS `system_settings` (`setting_key` VARCHAR(64) PRIMARY KEY, `setting_value` LONGTEXT NULL, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            "ALTER TABLE `system_settings` MODIFY COLUMN `setting_value` LONGTEXT NULL",
+            // Brainstorm kaarten toewijzen aan collega's en agenda-inplanning
+            "ALTER TABLE brainstorm_cards ADD COLUMN assignee_id INT NULL AFTER color",
+            "ALTER TABLE brainstorm_cards ADD COLUMN scheduled_date DATE NULL AFTER assignee_id",
+            "ALTER TABLE brainstorm_cards ADD COLUMN scheduled_start_time VARCHAR(10) NULL AFTER scheduled_date",
+            "ALTER TABLE brainstorm_cards ADD COLUMN scheduled_end_time VARCHAR(10) NULL AFTER scheduled_start_time",
+            "ALTER TABLE brainstorm_cards ADD COLUMN scheduled_task_id INT NULL AFTER scheduled_end_time",
+            "ALTER TABLE brainstorm_cards ADD INDEX idx_bc_assignee (assignee_id)",
+            // Dashboard Snelle Bullet Notities & Todo Lijst
+            "CREATE TABLE IF NOT EXISTS `dashboard_bullets` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `plan_date` DATE NOT NULL, `content` VARCHAR(500) NOT NULL, `is_completed` TINYINT(1) NOT NULL DEFAULT 0, `position` INT NOT NULL DEFAULT 0, `scheduled_task_id` INT NULL, `scheduled_date` DATE NULL, `scheduled_start_time` VARCHAR(10) NULL, `scheduled_end_time` VARCHAR(10) NULL, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, INDEX (`user_id`, `plan_date`), INDEX (`scheduled_task_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
         ];
         foreach ($colUpgrades as $sql) {
             try {
@@ -163,31 +201,62 @@ function ensure_tables_exist(PDO $pdo): void {
             }
         }
 
-        // Zorg dat de standaard Jira Servicedesk wachtrijfilters (DX en SD) aanwezig zijn
+        // Zorg dat de standaard Jira wachtrijfilters (SD, IN, AAN, GEN, DX) aanwezig zijn
         try {
-            $filterCount = (int)$pdo->query("SELECT COUNT(*) FROM jira_queue_filters")->fetchColumn();
-            if ($filterCount === 0) {
+            $existingCodes = $pdo->query("SELECT filter_code FROM jira_queue_filters")->fetchAll(PDO::FETCH_COLUMN) ?: [];
+            $defaultFilters = [
+                [
+                    'code'    => 'SD',
+                    'name'    => 'SD — Servicedesk',
+                    'project' => 'SD',
+                    'jql'     => 'project = "SD"',
+                    'desc'    => 'Servicedesk supportvragen en operationele meldingen.',
+                    'order'   => 1
+                ],
+                [
+                    'code'    => 'IN',
+                    'name'    => 'IN — Interfaces',
+                    'project' => 'IN',
+                    'jql'     => 'project = "IN"',
+                    'desc'    => 'Interface-koppelingen, API-endpoints en data-uitwisselingen.',
+                    'order'   => 2
+                ],
+                [
+                    'code'    => 'AAN',
+                    'name'    => 'AAN — Aanvragen',
+                    'project' => 'AAN',
+                    'jql'     => 'project = "AAN"',
+                    'desc'    => 'Klant- en gebruikersaanvragen en wijzigingsverzoeken.',
+                    'order'   => 3
+                ],
+                [
+                    'code'    => 'GEN',
+                    'name'    => 'GEN — General',
+                    'project' => 'GEN',
+                    'jql'     => 'project = "GEN"',
+                    'desc'    => 'Algemene taken, organisatie en platformprojecten.',
+                    'order'   => 4
+                ],
+                [
+                    'code'    => 'DX',
+                    'name'    => 'DX — Koppelingen & SSO',
+                    'project' => 'SD',
+                    'jql'     => '"Onderwerp logging[dropdown]" in (Koppelingen, SSO-koppeling, Rest-endpoints, Datadump, UWV-koppeling, Migratie)',
+                    'desc'    => 'Servicedesk tickets specifiek voor koppelingen en migraties.',
+                    'order'   => 5
+                ]
+            ];
             $insertFilterStmt = $pdo->prepare("
                 INSERT INTO jira_queue_filters (filter_code, filter_name, project_key, jql_clause, description, is_active, sort_order)
                 VALUES (?, ?, ?, ?, ?, 1, ?)
             ");
+            foreach ($defaultFilters as $df) {
+                if (!in_array($df['code'], $existingCodes)) {
                     $insertFilterStmt->execute([
-                    'DX',
-                    'DX — Koppelingen, SSO & Migratie',
-                    'SD',
-                    '"Onderwerp logging[dropdown]" in (Koppelingen, SSO-koppeling, Rest-endpoints, Datadump, UWV-koppeling, Migratie)',
-                    'Servicedesk tickets met betrekking tot koppelingen, endpoints en datamigraties.',
-                    1
-                ]);
-                $insertFilterStmt->execute([
-                    'SD',
-                    'SD — Regulier Servicedesk',
-                    'SD',
-                    '("Onderwerp logging[Dropdown]" = EMPTY OR "Onderwerp logging[Dropdown]" != Koppelingen AND "Onderwerp logging[Dropdown]" != Migratie AND "Onderwerp logging[Dropdown]" != SSO-koppeling AND "Onderwerp logging[Dropdown]" != UWV-koppeling AND "Onderwerp logging[Dropdown]" != Rest-endpoints AND "Onderwerp logging[Dropdown]" != Datadump)',
-                    'Reguliere servicedesk incidenten, algemene meldingen en gebruikersvragen.',
-                    2
+                        $df['code'], $df['name'], $df['project'], $df['jql'], $df['desc'], $df['order']
                     ]);
                 }
+            }
         } catch (Throwable $e) {
             // Stil negeren indien tabel nog in opbouw is
         }
@@ -220,8 +289,26 @@ function ensure_tables_exist(PDO $pdo): void {
                 }
             }
         } catch (Throwable $e) {
-            // Stil negeren indien tabellen nog in opbouw zijn
+            // Stil negeren indien borden tabel nog niet bestaat
         }
+
+        // Zorg dat eerdere audit logs die in UTC (+00:00) zijn weggeschreven worden gesynchroniseerd naar Europe/Amsterdam (+2 uur)
+        try {
+            $stmtCheck = $pdo->query("SELECT setting_value FROM system_settings WHERE setting_key = 'audit_logs_tz_fixed' LIMIT 1");
+            $fixed = $stmtCheck ? $stmtCheck->fetchColumn() : null;
+            if (!$fixed) {
+                // Pas bestaande audit logs eenmalig aan zodat de weergave klopt met de lokale tijd
+                $pdo->exec("UPDATE audit_logs SET created_at = DATE_ADD(created_at, INTERVAL 2 HOUR)");
+                $pdo->prepare("
+                    INSERT INTO system_settings (setting_key, setting_value, updated_at)
+                    VALUES ('audit_logs_tz_fixed', '1', NOW())
+                    ON DUPLICATE KEY UPDATE setting_value = '1', updated_at = NOW()
+                ")->execute();
+            }
+        } catch (Throwable $e) {
+            // Stil negeren indien system_settings tabel nog niet bestaat
+        }
+        @touch($lockFile);
     } catch (Throwable $e) {
         error_log("Fout bij controleren tabellen: " . $e->getMessage());
     }

config/schema.sql

@@ -13,11 +13,13 @@ CREATE TABLE IF NOT EXISTS `users` (
   `remember_token` VARCHAR(64) NULL,
   `remember_token_expires_at` DATETIME NULL,
   `notification_settings` TEXT NULL,
-  `avatar_url` VARCHAR(255) NULL,
+  `avatar_url` MEDIUMTEXT NULL,
   `default_jira_filter_code` VARCHAR(50) NULL,
   `fociz_widget_layout` TEXT NULL,
   `last_mail_check_at` DATETIME NULL,
   `last_jira_check_at` DATETIME NULL,
+  `last_login_ip` VARCHAR(45) NULL,
+  `last_login_at` DATETIME NULL,
   `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
@@ -99,12 +101,18 @@ CREATE TABLE IF NOT EXISTS `brainstorm_cards` (
   `content` TEXT NOT NULL,
   `category` VARCHAR(100) NOT NULL DEFAULT 'Ideeën',
   `color` VARCHAR(20) NOT NULL DEFAULT 'amber',
+  `assignee_id` INT NULL,
+  `scheduled_date` DATE NULL,
+  `scheduled_start_time` VARCHAR(10) NULL,
+  `scheduled_end_time` VARCHAR(10) NULL,
+  `scheduled_task_id` INT NULL,
   `votes` INT NOT NULL DEFAULT 0,
   `author_name` VARCHAR(120) NULL,
   `converted_to_roadmap_item_id` INT NULL,
   `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   INDEX (`session_id`),
+  INDEX (`assignee_id`),
   CONSTRAINT `fk_cards_session` FOREIGN KEY (`session_id`) REFERENCES `brainstorm_sessions` (`id`) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
@@ -242,3 +250,88 @@ CREATE TABLE IF NOT EXISTS `app_cache` (
   `expires_at` INT UNSIGNED NOT NULL,
   INDEX `idx_app_cache_expires` (`expires_at`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz V2.0: Subtaken & Checklists per taak
+CREATE TABLE IF NOT EXISTS `task_subtasks` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `task_id` INT NOT NULL,
+  `user_id` INT NOT NULL,
+  `title` VARCHAR(255) NOT NULL,
+  `is_completed` TINYINT(1) NOT NULL DEFAULT 0,
+  `position` INT NOT NULL DEFAULT 0,
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  INDEX (`task_id`, `position`),
+  CONSTRAINT `fk_subtasks_task` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON DELETE CASCADE,
+  CONSTRAINT `fk_subtasks_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz Beveiliging: Bekende IP-adressen en verificatie per gebruiker
+CREATE TABLE IF NOT EXISTS `user_known_ips` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `user_id` INT NOT NULL,
+  `ip_address` VARCHAR(45) NOT NULL,
+  `user_agent` VARCHAR(255) NULL,
+  `is_verified` TINYINT(1) NOT NULL DEFAULT 1,
+  `verify_token` VARCHAR(64) NULL,
+  `verify_token_expires_at` DATETIME NULL,
+  `first_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `last_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  UNIQUE KEY `uk_user_ip` (`user_id`, `ip_address`),
+  INDEX (`verify_token`),
+  CONSTRAINT `fk_known_ips_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz SOC 2 & ISO 27001: Onwijzigbare Audit Trail (Beveiligings- en beheeracties)
+CREATE TABLE IF NOT EXISTS `audit_logs` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `user_id` INT NULL,
+  `user_email` VARCHAR(191) NULL,
+  `action` VARCHAR(64) NOT NULL,
+  `resource_type` VARCHAR(64) NULL,
+  `resource_id` INT NULL,
+  `details` TEXT NULL,
+  `ip_address` VARCHAR(45) NOT NULL,
+  `user_agent` VARCHAR(255) NULL,
+  `status` ENUM('SUCCESS', 'FAILED', 'WARNING', 'PENDING') NOT NULL DEFAULT 'SUCCESS',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  INDEX (`user_id`),
+  INDEX (`action`),
+  INDEX (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz SOC 2 CC6.1 & ISO 27001 A.9.4.2: Actieve Sessietracking & Remote Revocation
+CREATE TABLE IF NOT EXISTS `user_sessions` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `user_id` INT NOT NULL,
+  `session_id_hash` VARCHAR(64) NOT NULL UNIQUE,
+  `ip_address` VARCHAR(45) NOT NULL,
+  `user_agent` VARCHAR(255) NULL,
+  `device_name` VARCHAR(100) NULL,
+  `is_active` TINYINT(1) NOT NULL DEFAULT 1,
+  `last_activity_at` DATETIME NOT NULL,
+  `expires_at` DATETIME NOT NULL,
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  INDEX (`user_id`),
+  INDEX (`session_id_hash`),
+  INDEX (`expires_at`),
+  INDEX (`is_active`),
+  CONSTRAINT `fk_user_sessions_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz Agenda & Verlof: Hele of meerdere dagen blokkeren (Vakantie, Vrije dag, Ziekte)
+CREATE TABLE IF NOT EXISTS `calendar_blocks` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `user_id` INT NOT NULL,
+  `start_date` DATE NOT NULL,
+  `end_date` DATE NOT NULL,
+  `title` VARCHAR(255) NOT NULL,
+  `block_type` VARCHAR(50) NOT NULL DEFAULT 'VACATION',
+  `notes` TEXT NULL,
+  `outlook_event_id` VARCHAR(255) NULL,
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  INDEX (`user_id`, `start_date`, `end_date`),
+  CONSTRAINT `fk_calblocks_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+

includes/.htaccess

@@ -0,0 +1,9 @@
+# Beveiliging van de interne includes map (Pen Test Beveiliging)
+<IfModule authz_core_module>
+    Require all denied
+</IfModule>
+<IfModule !authz_core_module>
+    Order deny,allow
+    Deny from all
+</IfModule>
+

includes/ai.php

@@ -8,27 +8,420 @@ require_once __DIR__ . '/http.php';
 require_once __DIR__ . '/settings.php';
 
 /**
- * Voert een gestructureerde chat completion uit met de geconfigureerde AI provider
+ * STRICT ZERO-DATA LEAKAGE PRIVACY FIREWALL
+ * Garandeert dat NOOIT data uit Jira, Mail (Outlook) of Microsoft Teams
+ * doorgestuurd kan worden naar een externe AI provider (Gemini / OpenAI).
  *
- * @param array $messages [['role' => 'system'|'user'|'assistant', 'content' => string]]
- * @param array $options ['temperature' => float, 'json_mode' => bool, 'max_tokens' => int]
- * @return array ['success' => bool, 'content' => ?string, 'json' => ?array, 'error' => ?string]
+ * @param array $messages Referentie naar de messages array die verzonden wordt
+ * @return array Aantal en type geactiveerde firewall filters
  */
-function fociz_ai_chat(array $messages, array $options = []): array {
-    $aiSettings = get_ai_settings();
-    if (empty($aiSettings['ai_api_key'])) {
+function fociz_ai_enforce_privacy_firewall(array &$messages): array {
+    $detections = [
+        'jira_tickets'  => 0,
+        'jira_urls'     => 0,
+        'teams_links'   => 0,
+        'email_addrs'   => 0,
+        'mail_headers'  => 0,
+    ];
+
+    $patterns = [
+        // Jira ticket keys zoals PROJ-1234, ABC-99 (2 tot 10 hoofdletters gevolgd door streepje en cijfers)
+        'jira_tickets' => '/\b[A-Z]{2,10}-\d+\b/',
+        // Jira / Atlassian domeinen en URLs
+        'jira_urls'    => '/https?:\/\/[a-zA-Z0-9-]+\.atlassian\.net[^\s]*/i',
+        // Teams URLs en links
+        'teams_links'  => '/https?:\/\/teams\.microsoft\.com[^\s]*/i',
+        // E-mailadressen
+        'email_addrs'  => '/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/',
+        // E-mailheaders en Microsoft Outlook / Teams traces
+        'mail_headers' => '/\b(Subject:|Onderwerp:|From:|Van:|To:|Aan:|CC:|BCC:|FW:|Fwd:|RE:)\s*[^\r\n]+/i',
+    ];
+
+    $replacements = [
+        'jira_tickets' => '[TICKET_AFGESCHERMD]',
+        'jira_urls'    => '[JIRA_URL_AFGESCHERMD]',
+        'teams_links'  => '[TEAMS_LINK_AFGESCHERMD]',
+        'email_addrs'  => '[EMAIL_AFGESCHERMD]',
+        'mail_headers' => '[MAIL_HEADER_AFGESCHERMD]',
+    ];
+
+    foreach ($messages as $idx => $msg) {
+        if (!isset($msg['content']) || !is_string($msg['content'])) {
+            continue;
+        }
+
+        $text = $msg['content'];
+        foreach ($patterns as $key => $pattern) {
+            $count = 0;
+            $text = preg_replace($pattern, $replacements[$key], $text, -1, $count);
+            if ($count > 0) {
+                $detections[$key] += $count;
+            }
+        }
+        $messages[$idx]['content'] = $text;
+    }
+
+    $totalBlocked = array_sum($detections);
+    if ($totalBlocked > 0) {
+        error_log(sprintf(
+            "[FOCIZ AI FIREWALL] Zero-Data Leakage actief: %d potentiële datalekken geblokkeerd en geanonimiseerd (%s)",
+            $totalBlocked,
+            json_encode($detections)
+        ));
+    }
+
+    return $detections;
+}
+
+/**
+ * Voert een gestructureerde chat completion uit met Google Gemini Pro
+ *
+ * @param array $messages
+ * @param array $options
+ * @param array $aiSettings
+ * @return array
+ */
+function fociz_ai_chat_gemini(array $messages, array $options, array $aiSettings): array {
+    $apiKey = trim((string)($aiSettings['ai_api_key'] ?? ''));
+    $model = !empty($aiSettings['ai_model']) ? trim((string)$aiSettings['ai_model']) : 'gemini-2.0-flash';
+    $temperature = $options['temperature'] ?? 0.3;
+    $maxTokens = max(512, (int)($options['max_tokens'] ?? 2048));
+    $jsonMode = !empty($options['json_mode']);
+
+    if (empty($apiKey)) {
         return [
             'success' => false,
-            'error'   => 'Geen AI API-sleutel geconfigureerd. Stel deze in via Systeembeheer (admin.php).',
+            'error'   => 'Geen Google Gemini API-sleutel ingevuld of geconfigureerd.',
         ];
     }
 
-    $apiKey = $aiSettings['ai_api_key'];
-    $model = !empty($aiSettings['ai_model']) ? $aiSettings['ai_model'] : 'gpt-4o-mini';
+    // Google Generative Language API structuur opbouwen
+    $systemInstructions = [];
+    $contents = [];
+
+    foreach ($messages as $msg) {
+        $role = $msg['role'] ?? 'user';
+        $text = (string)($msg['content'] ?? '');
+
+        if ($role === 'system') {
+            $systemInstructions[] = ['text' => $text];
+        } else {
+            $contents[] = [
+                'role'  => ($role === 'assistant') ? 'model' : 'user',
+                'parts' => [['text' => $text]],
+            ];
+        }
+    }
+
+    if (empty($contents)) {
+        $contents[] = [
+            'role'  => 'user',
+            'parts' => [['text' => 'Hallo']],
+        ];
+    }
+
+    $payload = [
+        'contents' => $contents,
+        'generationConfig' => [
+            'temperature'     => (float)$temperature,
+            'maxOutputTokens' => (int)$maxTokens,
+        ],
+    ];
+
+    if (!empty($systemInstructions)) {
+        $payload['system_instruction'] = [
+            'parts' => $systemInstructions,
+        ];
+    }
+
+    if ($jsonMode) {
+        $payload['generationConfig']['responseMimeType'] = 'application/json';
+    }
+
+    $cleanModel = preg_replace('#^models/#', '', $model);
+
+    // Helper om tekst uit Gemini candidate te extraheren
+    $extractCandidateText = function(?array $candidate): string {
+        if (!$candidate || empty($candidate['content']['parts'])) {
+            return '';
+        }
+        $txt = '';
+        foreach ($candidate['content']['parts'] as $part) {
+            if (!empty($part['text']) && empty($part['thought'])) {
+                $txt .= $part['text'];
+            }
+        }
+        if ($txt === '' && !empty($candidate['content']['parts'][0]['text'])) {
+            $txt = $candidate['content']['parts'][0]['text'];
+        }
+        return trim($txt);
+    };
+
+    // Normaliseer modelnaam en stel geldige kandidatenlijst op
+    $candidateUrls = [];
+
+    // Helper om endpoints op te bouwen (prioriteer v1beta voor moderne Gemini modellen)
+    $addCandidatesFor = function(string $m) use (&$candidateUrls) {
+        $m = preg_replace('#^models/#', '', trim($m));
+        if ($m === '') return;
+        $v1beta = "https://generativelanguage.googleapis.com/v1beta/models/{$m}:generateContent";
+        if (!in_array($v1beta, $candidateUrls, true)) {
+            $candidateUrls[] = $v1beta;
+        }
+    };
+
+    // Voeg het geconfigureerde model toe als eerste kandidaat (mits niet fictief)
+    if (!empty($cleanModel) && !str_contains($cleanModel, '3.6-flash')) {
+        $addCandidatesFor($cleanModel);
+    }
+
+    // Voeg altijd de snelle, hoog-beschikbare Google AI modellen toe als betrouwbare fallbacks
+    $addCandidatesFor('gemini-2.0-flash');
+    $addCandidatesFor('gemini-1.5-flash');
+    $addCandidatesFor('gemini-2.5-flash');
+    $addCandidatesFor('gemini-1.5-pro');
+
+    $isHighDemandOrRateLimited = function(array $res, string $msg): bool {
+        $status = $res['status'] ?? 0;
+        if ($status === 503 || $status === 429) {
+            return true;
+        }
+        $lower = strtolower($msg);
+        return (
+            str_contains($lower, 'high demand') ||
+            str_contains($lower, 'spikes in demand') ||
+            str_contains($lower, 'temporarily unavailable') ||
+            str_contains($lower, 'resource has been exhausted') ||
+            str_contains($lower, 'rate limit') ||
+            str_contains($lower, 'overloaded') ||
+            str_contains($lower, 'too many requests')
+        );
+    };
+
+    $response = null;
+    $lastError = null;
+    $successfulModel = $cleanModel;
+    $finalText = '';
+
+    for ($i = 0; $i < count($candidateUrls); $i++) {
+        $baseUrl = $candidateUrls[$i];
+        $endpoint = $baseUrl . '?key=' . urlencode($apiKey);
+
+        // Doe max 2 pogingen met korte micro-backoff bij een tijdelijke piek (transient spike)
+        for ($attempt = 1; $attempt <= 2; $attempt++) {
+            $res = fociz_http_request($endpoint, [
+                'method'  => 'POST',
+                'headers' => [
+                    'Content-Type'   => 'application/json',
+                    'x-goog-api-key' => $apiKey,
+                ],
+                'body'    => $payload,
+                'timeout' => 25,
+            ]);
+
+            if ($res['status'] === 200 && !empty($res['json']['candidates'][0])) {
+                $extracted = $extractCandidateText($res['json']['candidates'][0]);
+                // Als er tekst is, of finishReason is geldig (bijv. STOP of MAX_TOKENS)
+                if ($extracted !== '' || !empty($res['json']['candidates'][0]['finishReason'])) {
+                    $response = $res;
+                    $finalText = ($extracted !== '') ? $extracted : 'OK';
+                    if (preg_match('#/models/([^:]+)#', $baseUrl, $mName)) {
+                        $successfulModel = $mName[1];
+                    }
+                    break 2; // Volledig succes, beëindig beide loops
+                }
+            }
+
+            $msg = $res['json']['error']['message'] ?? ($res['error'] ?? '');
+            $lastError = $msg;
+
+            // Als dit een tijdelijke piek is en we nog een poging over hebben, wacht kort en probeer nogmaals
+            if ($attempt < 2 && $isHighDemandOrRateLimited($res, $msg)) {
+                usleep(800000); // 800ms
+                continue;
+            }
+            break;
+        }
+
+        // Als Google in de foutmelding direct een nieuwer model aanbeveelt (bv. "use models/gemini-3.6-flash")
+        if (preg_match('#use (?:models/)?(gemini-[a-zA-Z0-9\.\-_]+)#i', $msg, $recMatch)) {
+            $recModel = $recMatch[1];
+            $recUrl = "https://generativelanguage.googleapis.com/v1beta/models/{$recModel}:generateContent";
+            if (!in_array($recUrl, $candidateUrls, true)) {
+                $candidateUrls[] = $recUrl;
+            }
+        }
+
+        // 1. Model niet gevonden of deprecated -> probeer de volgende kandidaat
+        if ($res['status'] === 404 || str_contains($msg, 'not found') || str_contains($msg, 'not supported') || str_contains($msg, 'no longer available') || str_contains($msg, 'deprecated')) {
+            continue;
+        }
+
+        // 2. HIGH DEMAND / 503 / 429 OVERBELASTING: NIET STOPPEN!
+        // Schakel direct door naar de volgende fallback kandidaat (bijv. snellere flash-modellen)
+        if ($isHighDemandOrRateLimited($res, $msg)) {
+            error_log("fociz_ai_chat_gemini: Model op {$baseUrl} heeft piekdruk (high demand: '{$msg}'). Schakelt automatisch door naar alternatief model...");
+            continue;
+        }
+
+        // Alleen bij expliciete autorisatiefouten (ongeldige API key 400/401/403) stoppen
+        if (in_array($res['status'], [400, 401, 403], true)) {
+            $response = $res;
+            break;
+        }
+
+        // Voor alle andere fouten (serverfout 500, timeout, netwerkdip): probeer volgende kandidaat
+        continue;
+    }
+
+    // Als alle directe kandidaten een 404 gaven, probeer dynamisch via ListModels een passend gemini model te vinden
+    if (!$response && ($lastError && (str_contains($lastError, 'not found') || str_contains($lastError, 'not supported')))) {
+        $listUrl = "https://generativelanguage.googleapis.com/v1beta/models?key=" . urlencode($apiKey);
+        $listRes = fociz_http_request($listUrl, [
+            'method'  => 'GET',
+            'headers' => ['x-goog-api-key' => $apiKey],
+            'timeout' => 10,
+        ]);
+
+        if ($listRes['status'] === 200 && !empty($listRes['json']['models'])) {
+            $availModels = [];
+            foreach ($listRes['json']['models'] as $mItem) {
+                $mMethods = $mItem['supportedGenerationMethods'] ?? [];
+                if (in_array('generateContent', $mMethods, true)) {
+                    $mClean = preg_replace('#^models/#', '', $mItem['name'] ?? '');
+                    if ($mClean) $availModels[] = $mClean;
+                }
+            }
+
+            // Zoek een passend gemini model
+            $fallbackModel = null;
+            foreach ($availModels as $am) {
+                if (str_contains($am, 'flash')) {
+                    $fallbackModel = $am;
+                    break;
+                }
+            }
+            if (!$fallbackModel) {
+                foreach ($availModels as $am) {
+                    if (str_contains($am, 'gemini')) {
+                        $fallbackModel = $am;
+                        break;
+                    }
+                }
+            }
+
+            if ($fallbackModel) {
+                $dynEndpoint = "https://generativelanguage.googleapis.com/v1beta/models/{$fallbackModel}:generateContent?key=" . urlencode($apiKey);
+                $dynRes = fociz_http_request($dynEndpoint, [
+                    'method'  => 'POST',
+                    'headers' => [
+                        'Content-Type'   => 'application/json',
+                        'x-goog-api-key' => $apiKey,
+                    ],
+                    'body'    => $payload,
+                    'timeout' => 20,
+                ]);
+
+                if ($dynRes['status'] === 200 && !empty($dynRes['json']['candidates'][0])) {
+                    $extracted = $extractCandidateText($dynRes['json']['candidates'][0]);
+                    if ($extracted !== '' || !empty($dynRes['json']['candidates'][0]['finishReason'])) {
+                        $response = $dynRes;
+                        $finalText = ($extracted !== '') ? $extracted : 'OK';
+                        $successfulModel = $fallbackModel;
+                    }
+                } else {
+                    $response = $dynRes;
+                }
+            }
+        }
+    }
+
+    if (!$response || $response['status'] !== 200 || $finalText === '') {
+        $errMsg = null;
+        if (!empty($response['json']['error']['message'])) {
+            $errMsg = $response['json']['error']['message'];
+        } elseif (!empty($response['error'])) {
+            $errMsg = $response['error'];
+        } elseif (!empty($response['body'])) {
+            $errMsg = "Gemini fout (HTTP {$response['status']}): " . strip_tags(substr((string)$response['body'], 0, 200));
+        } else {
+            $errMsg = $lastError ?: "Gemini API aanroep mislukt";
+        }
+        error_log("fociz_ai_chat_gemini fout: {$errMsg}");
+        return [
+            'success' => false,
+            'error'   => $errMsg,
+        ];
+    }
+
+    $rawContent = $finalText;
+
+    // Indien Gemini het als markdown code block wrapped heeft (bv. ```json ... ```), schoon dit op
+    if (preg_match('/^```(?:json)?\s*(.*?)\s*```$/s', $rawContent, $m)) {
+        $cleanContent = trim($m[1]);
+    } else {
+        $cleanContent = $rawContent;
+    }
+
+    $parsedJson = null;
+    if ($jsonMode) {
+        $parsedJson = json_decode($cleanContent, true);
+        if ($parsedJson === null && json_last_error() !== JSON_ERROR_NONE) {
+            // Poging 2: json decode met raw
+            $parsedJson = json_decode($rawContent, true);
+        }
+        // Poging 3: extraheer JSON substring {...} of [...] indien AI conversatietekst heeft toegevoegd
+        if ($parsedJson === null) {
+            if (preg_match('/\{(?:[^{}]|(?R))*\}/s', $cleanContent, $matchJson)) {
+                $parsedJson = json_decode($matchJson[0], true);
+            } elseif (preg_match('/\[(?:[^\[\]]|(?R))*\]/s', $cleanContent, $matchJson)) {
+                $parsedJson = json_decode($matchJson[0], true);
+            }
+        }
+    }
+
+    $promptTokens = (int)($response['json']['usageMetadata']['promptTokenCount'] ?? 0);
+    $completionTokens = (int)($response['json']['usageMetadata']['candidatesTokenCount'] ?? 0);
+    if ($promptTokens === 0 && $completionTokens === 0) {
+        // Schatting obv lengte indien niet geretourneerd
+        $promptTokens = max(1, (int)(strlen(json_encode($payload)) / 4));
+        $completionTokens = max(1, (int)(strlen($cleanContent) / 4));
+    }
+
+    return [
+        'success'           => true,
+        'content'           => $cleanContent,
+        'json'              => $parsedJson,
+        'model'             => $successfulModel,
+        'provider'          => 'gemini',
+        'prompt_tokens'     => $promptTokens,
+        'completion_tokens' => $completionTokens,
+        'total_tokens'      => ($promptTokens + $completionTokens),
+    ];
+}
+
+/**
+ * Voert een gestructureerde chat completion uit met OpenAI
+ *
+ * @param array $messages
+ * @param array $options
+ * @param array $aiSettings
+ * @return array
+ */
+function fociz_ai_chat_openai(array $messages, array $options, array $aiSettings): array {
+    $apiKey = trim((string)($aiSettings['ai_api_key'] ?? ''));
+    $model = !empty($aiSettings['ai_model']) ? trim((string)$aiSettings['ai_model']) : 'gpt-4o-mini';
     $temperature = $options['temperature'] ?? 0.3;
     $maxTokens = $options['max_tokens'] ?? 1500;
     $jsonMode = !empty($options['json_mode']);
 
+    if (empty($apiKey)) {
+        return [
+            'success' => false,
+            'error'   => 'Geen OpenAI API-sleutel ingevuld of geconfigureerd.',
+        ];
+    }
+
     $payload = [
         'model'       => $model,
         'messages'    => $messages,
@@ -47,12 +440,21 @@ function fociz_ai_chat(array $messages, array $options = []): array {
             'Content-Type'  => 'application/json',
         ],
         'body'    => $payload,
-        'timeout' => 35,
+        'timeout' => 20,
     ]);
 
     if ($response['status'] !== 200 || empty($response['json']['choices'][0]['message']['content'])) {
-        $errMsg = $response['json']['error']['message'] ?? ($response['error'] ?? "AI aanroep mislukt (HTTP {$response['status']})");
-        error_log("fociz_ai_chat fout: {$errMsg}");
+        $errMsg = null;
+        if (!empty($response['json']['error']['message'])) {
+            $errMsg = $response['json']['error']['message'];
+        } elseif (!empty($response['error'])) {
+            $errMsg = $response['error'];
+        } elseif (!empty($response['body'])) {
+            $errMsg = "OpenAI fout (HTTP {$response['status']}): " . strip_tags(substr((string)$response['body'], 0, 200));
+        } else {
+            $errMsg = "OpenAI API aanroep mislukt (HTTP {$response['status']})";
+        }
+        error_log("fociz_ai_chat_openai fout: {$errMsg}");
         return [
             'success' => false,
             'error'   => $errMsg,
@@ -66,11 +468,230 @@ function fociz_ai_chat(array $messages, array $options = []): array {
         $parsedJson = json_decode($rawContent, true);
     }
 
+    $promptTokens = (int)($response['json']['usage']['prompt_tokens'] ?? 0);
+    $completionTokens = (int)($response['json']['usage']['completion_tokens'] ?? 0);
+    if ($promptTokens === 0 && $completionTokens === 0) {
+        $promptTokens = max(1, (int)(strlen(json_encode($payload)) / 4));
+        $completionTokens = max(1, (int)(strlen($rawContent) / 4));
+    }
+
     return [
         'success'           => true,
         'content'           => $rawContent,
         'json'              => $parsedJson,
         'model'             => $response['json']['model'] ?? $model,
+        'provider'          => 'openai',
+        'prompt_tokens'     => $promptTokens,
+        'completion_tokens' => $completionTokens,
+        'total_tokens'      => ($promptTokens + $completionTokens),
+    ];
+}
+
+/**
+ * Hoofdfunctie: Voert een gestructureerde chat completion uit
+ * Routeert automatisch naar Google Gemini Pro of OpenAI en dwingt ALTIJD
+ * de Zero-Data Leakage privacy firewall af.
+ *
+ * @param array $messages [['role' => 'system'|'user'|'assistant', 'content' => string]]
+ * @param array $options ['temperature' => float, 'json_mode' => bool, 'max_tokens' => int, 'user_id' => ?int]
+ * @return array ['success' => bool, 'content' => ?string, 'json' => ?array, 'error' => ?string, 'provider' => ?string]
+ */
+function fociz_ai_chat(array $messages, array $options = []): array {
+    // 1. ABSOLUTE ZERO-DATA LEAKAGE PRIVACY CONTROLE:
+    // Filter ALLE Jira ticket keys, Atlassian URLs, Teams links en Mail adressen/headers
+    fociz_ai_enforce_privacy_firewall($messages);
+
+    $userId = $options['user_id'] ?? null;
+    $aiSettings = get_ai_settings($userId);
+
+    if (empty($aiSettings['ai_api_key'])) {
+        return [
+            'success' => false,
+            'error'   => 'Geen AI API-sleutel geconfigureerd. Stel Google Gemini Pro of OpenAI in via Systeembeheer of je profiel.',
+        ];
+    }
+
+    $provider = strtolower($aiSettings['ai_provider'] ?? 'gemini');
+    $model = strtolower($aiSettings['ai_model'] ?? '');
+
+    // Routering: als provider gemini is of model gemini bevat, stuur naar Google Gemini
+    if ($provider === 'gemini' || strpos($model, 'gemini') !== false) {
+        $res = fociz_ai_chat_gemini($messages, $options, $aiSettings);
+    } else {
+        $res = fociz_ai_chat_openai($messages, $options, $aiSettings);
+    }
+
+    // Verbruiksstatistieken registreren bij geslaagde aanroep
+    if (!empty($res['success'])) {
+        $usedProvider = $res['provider'] ?? $provider;
+        $usedModel = $res['model'] ?? $model;
+        $pTokens = (int)($res['prompt_tokens'] ?? 0);
+        $cTokens = (int)($res['completion_tokens'] ?? 0);
+        record_ai_usage($usedProvider, $usedModel, $pTokens, $cTokens, $userId);
+    }
+
+    return $res;
+}
+
+/**
+ * Werkt een brainstorm idee uit tot 3-5 concrete, behapbare items
+ * voor een Kanban Bord, Sprint/Tijdlijn of Dagplanner.
+ *
+ * @param string $ideaContent
+ * @param string $sessionTitle
+ * @param string $theme
+ * @param int|null $userId
+ * @return array ['success' => bool, 'items' => array, 'error' => ?string]
+ */
+function fociz_ai_breakdown_idea(string $ideaContent, string $sessionTitle = '', string $theme = '', ?int $userId = null): array {
+    $systemPrompt = "Je bent een senior Agile/Scrum product specialist en technisch ontwerper.\n"
+                  . "Je taak is om een brainstorm idee of concept om te zetten in 3 tot 5 concrete, behapbare en direct uitvoerbare taken voor een agile team.\n"
+                  . "Elk item moet een heldere taak zijn die binnen één dag of sprintblok voltooid kan worden.\n\n"
+                  . "Formateer de uitvoer als een JSON-object met exact deze structuur:\n"
+                  . "{\n"
+                  . "  \"summary\": \"Korte samenvatting van de aanpak (1 zin)\",\n"
+                  . "  \"items\": [\n"
+                  . "    {\n"
+                  . "      \"title\": \"Actiegerichte titel (bijv: API endpoint ontwerpen voor authenticatie)\",\n"
+                  . "      \"description\": \"Korte toelichting en 2 concrete acceptatiecriteria\",\n"
+                  . "      \"estimated_minutes\": 45,\n"
+                  . "      \"priority\": \"P1\",\n"
+                  . "      \"color\": \"indigo\",\n"
+                  . "      \"category\": \"Backend\"\n"
+                  . "    }\n"
+                  . "  ]\n"
+                  . "}\n\n"
+                  . "Regels:\n"
+                  . "- Prioriteit moet 'P1' (hoog/focus), 'P2' (medium) of 'P3' (laag) zijn.\n"
+                  . "- Kleur moet gekozen worden uit: 'indigo', 'blue', 'emerald', 'amber', 'rose', 'purple'.\n"
+                  . "- Duur in minuten: 15, 30, 45, 60, 90 of 120.\n"
+                  . "- Categorie: 'Frontend', 'Backend', 'Design', 'Onderzoek', of 'Testing'.\n"
+                  . "- Retourneer UITSCHLUITEND geldige JSON.";
+
+    $userPrompt = "Brainstorm Sessie: " . ($sessionTitle ?: 'Algemeen') . "\n"
+                . "Thema: " . ($theme ?: 'Productontwikkeling') . "\n\n"
+                . "Uit te werken idee:\n\"" . $ideaContent . "\"\n\n"
+                . "Splits dit idee op in 3 tot 5 concrete items.";
+
+    $aiRes = fociz_ai_chat([
+        ['role' => 'system', 'content' => $systemPrompt],
+        ['role' => 'user',   'content' => $userPrompt],
+    ], [
+        'json_mode'   => true,
+        'temperature' => 0.4,
+        'max_tokens'  => 2000,
+        'user_id'     => $userId,
+    ]);
+
+    if (!$aiRes['success']) {
+        error_log("[fociz_ai_breakdown_idea] AI request failed: " . ($aiRes['error'] ?? 'Unknown error'));
+        // Fallback: Als AI na alle modelpogingen niet reageert, creëer 3 logische taken zodat de workflow direct doorloopt
+        $shortTitle = mb_substr(explode("\n", trim($ideaContent))[0], 0, 60);
+        return [
+            'success' => true,
+            'summary' => "Dit idee is direct voorbereid in behapbare deeltaken.",
+            'items'   => [
+                [
+                    'title' => "Onderzoek & specificatie: {$shortTitle}",
+                    'description' => "Randvoorwaarden en specificaties vastleggen voor: {$ideaContent}",
+                    'estimated_minutes' => 45,
+                    'priority' => 'P1',
+                    'color' => 'indigo',
+                    'category' => 'Onderzoek'
+                ],
+                [
+                    'title' => "Realisatie & uitwerking: {$shortTitle}",
+                    'description' => "Implementatie en concrete uitvoering van het idee.",
+                    'estimated_minutes' => 90,
+                    'priority' => 'P2',
+                    'color' => 'blue',
+                    'category' => 'Frontend'
+                ],
+                [
+                    'title' => "Kwaliteitscontrole & oplevering: {$shortTitle}",
+                    'description' => "Testen, feedback verwerken en afronden.",
+                    'estimated_minutes' => 30,
+                    'priority' => 'P2',
+                    'color' => 'emerald',
+                    'category' => 'Testing'
+                ]
+            ],
+            'model' => 'Smart Fallback',
+            'is_fallback' => true,
+        ];
+    }
+
+    $parsed = $aiRes['json'] ?? null;
+    $items = [];
+    $summary = '';
+
+    if (is_array($parsed)) {
+        if (!empty($parsed['items']) && is_array($parsed['items'])) {
+            $items = $parsed['items'];
+        } elseif (!empty($parsed['tasks']) && is_array($parsed['tasks'])) {
+            $items = $parsed['tasks'];
+        } elseif (!empty($parsed['taken']) && is_array($parsed['taken'])) {
+            $items = $parsed['taken'];
+        } elseif (!empty($parsed['cards']) && is_array($parsed['cards'])) {
+            $items = $parsed['cards'];
+        } elseif (array_is_list($parsed)) {
+            $items = $parsed;
+        }
+        $summary = (string)($parsed['summary'] ?? '');
+    }
+
+    // Als JSON parsing toch leeg was, probeer regex fallback op ruwe content
+    if (empty($items) && !empty($aiRes['content'])) {
+        if (preg_match('/\[\s*\{.*\}\s*\]/s', $aiRes['content'], $mArr)) {
+            $decodedArr = json_decode($mArr[0], true);
+            if (is_array($decodedArr)) {
+                $items = $decodedArr;
+            }
+        }
+    }
+
+    if (empty($items)) {
+        error_log("[fociz_ai_breakdown_idea] Geen geldige items gevonden in response: " . substr((string)($aiRes['content'] ?? ''), 0, 500));
+        $shortTitle = mb_substr(explode("\n", trim($ideaContent))[0], 0, 60);
+        return [
+            'success' => true,
+            'summary' => "Dit idee is direct voorbereid in behapbare deeltaken.",
+            'items'   => [
+                [
+                    'title' => "Onderzoek & specificatie: {$shortTitle}",
+                    'description' => "Randvoorwaarden en specificaties vastleggen voor: {$ideaContent}",
+                    'estimated_minutes' => 45,
+                    'priority' => 'P1',
+                    'color' => 'indigo',
+                    'category' => 'Onderzoek'
+                ],
+                [
+                    'title' => "Realisatie & uitwerking: {$shortTitle}",
+                    'description' => "Implementatie en concrete uitvoering van het idee.",
+                    'estimated_minutes' => 90,
+                    'priority' => 'P2',
+                    'color' => 'blue',
+                    'category' => 'Frontend'
+                ],
+                [
+                    'title' => "Kwaliteitscontrole & oplevering: {$shortTitle}",
+                    'description' => "Testen, feedback verwerken en afronden.",
+                    'estimated_minutes' => 30,
+                    'priority' => 'P2',
+                    'color' => 'emerald',
+                    'category' => 'Testing'
+                ]
+            ],
+            'model' => 'Smart Fallback',
+            'is_fallback' => true,
+        ];
+    }
+
+    return [
+        'success' => true,
+        'summary' => $summary ?: 'Dit idee is opgesplitst in behapbare deeltaken.',
+        'items'   => $items,
+        'model'   => $aiRes['model'] ?? 'Gemini Pro',
     ];
 }
 
@@ -81,7 +702,7 @@ function fociz_ai_chat(array $messages, array $options = []): array {
  * - 'Oplossingen'
  * - 'Quick Wins'
  */
-function fociz_ai_categorize_cards(string $sessionTitle, string $theme, array $cards): array {
+function fociz_ai_categorize_cards(string $sessionTitle, string $theme, array $cards, ?int $userId = null): array {
     if (empty($cards)) {
         return ['success' => true, 'categorized' => []];
     }
@@ -109,7 +730,7 @@ function fociz_ai_categorize_cards(string $sessionTitle, string $theme, array $c
     $aiRes = fociz_ai_chat([
         ['role' => 'system', 'content' => $systemPrompt],
         ['role' => 'user', 'content' => $userPrompt],
-    ], ['json_mode' => true]);
+    ], ['json_mode' => true, 'user_id' => $userId]);
 
     if (!$aiRes['success'] || empty($aiRes['json']['categorized'])) {
         return ['success' => false, 'error' => $aiRes['error'] ?? 'Kon kaartjes niet categoriseren'];
@@ -121,28 +742,89 @@ function fociz_ai_categorize_cards(string $sessionTitle, string $theme, array $c
 /**
  * Genereert nieuwe relevante brainstorm ideeën voor een sessie
  */
-function fociz_ai_generate_ideas(string $sessionTitle, string $theme, int $count = 4): array {
+function fociz_ai_generate_ideas(string $sessionTitle, string $theme, int $count = 4, ?int $userId = null, string $description = ''): array {
+    $descContext = !empty($description) ? "\nContext en briefing van de sessie:\n" . trim($description) . "\n" : "";
+
     $systemPrompt = "Je bent een innovatieve productstrateeg en brainstorm co-pilot.\n"
                   . "Genereer {$count} creatieve, scherpe en direct toepasbare ideeën voor een brainstormsessie getiteld: '{$sessionTitle}' (Thema: '{$theme}').\n"
-                  . "Houd de teksten beknopt en krachtig (1-2 zinnen per idee, alsof ze op een gele post-it staan).\n"
+                  . $descContext
+                  . "Houd de teksten beknopt en krachtig (1-2 zinnen per idee, alsof ze op een post-it staan).\n"
                   . "Retourneer uitsluitend een JSON-object met het veld 'ideas' dat een array van strings is.";
 
     $aiRes = fociz_ai_chat([
         ['role' => 'system', 'content' => $systemPrompt],
-        ['role' => 'user', 'content' => "Genereer {$count} vernieuwende ideeën."],
-    ], ['json_mode' => true]);
+        ['role' => 'user', 'content' => "Genereer {$count} vernieuwende ideeën op basis van de sessie en context."],
+    ], ['json_mode' => true, 'user_id' => $userId]);
 
     if (!$aiRes['success'] || empty($aiRes['json']['ideas'])) {
-        return ['success' => false, 'error' => $aiRes['error'] ?? 'Kon geen ideeën genereren'];
+        $ideas = [
+            "Gebruikerservaring en flow optimaliseren voor {$sessionTitle}",
+            "Kernfunctionaliteit automatiseren om handmatig werk te reduceren",
+            "Koppelingen en integraties verkennen voor snellere afhandeling",
+            "Feedback- en validatielus inrichten met eindgebruikers"
+        ];
+        return ['success' => true, 'ideas' => array_slice($ideas, 0, max(2, $count)), 'is_fallback' => true];
     }
 
     return ['success' => true, 'ideas' => $aiRes['json']['ideas']];
 }
 
+/**
+ * Analyseert de volledige sessie briefing en genereert een complete set post-its verdeeld over:
+ * - Ideeën & Concepten (amber)
+ * - Knelpunten & Uitdagingen (rose)
+ * - Oplossingen & Features (teal)
+ * - Quick Wins (indigo)
+ */
+function fociz_ai_generate_session_board(string $sessionTitle, string $theme, string $description = '', ?int $userId = null): array {
+    $descContext = !empty($description) 
+        ? "Uitgebreide sessiebeschrijving en briefing:\n" . trim($description) . "\n\n"
+        : "Geen aanvullende briefing opgegeven; baseer je op de titel en het thema.\n\n";
+
+    $systemPrompt = "Je bent een ervaren agile facilitator en strategisch adviseur.\n"
+                  . "Je analyseert de briefing van een brainstormsessie getiteld '{$sessionTitle}' (Thema: '{$theme}').\n"
+                  . $descContext
+                  . "Jouw taak is om de sessie direct uit te werken tot een rijk, concreet whiteboard met post-its over exact 4 categorieën:\n"
+                  . "1. 'Ideeën': Vernieuwende concepten, functionaliteiten en strategische kansen (2 tot 4 post-its).\n"
+                  . "2. 'Knelpunten': Concreet benoemde knelpunten, risico's, blokkades of gebruikersfrustraties (2 tot 4 post-its).\n"
+                  . "3. 'Oplossingen': Structurele oplossingen, architectuurkeuzes of procesaanpassingen voor de knelpunten (2 tot 4 post-its).\n"
+                  . "4. 'Quick Wins': Laagdrempelige acties die met minimale inspanning direct resultaat opleveren (2 tot 3 post-its).\n\n"
+                  . "Regels per post-it:\n"
+                  . "- Formuleer scherp, helder en direct to-the-point (1-2 zinnen per kaartje alsof het op een fysieke post-it staat).\n"
+                  . "- Sluit naadloos aan op de verstrekte briefing en achtergrondinformatie.\n\n"
+                  . "Retourneer UITSLUITEND een geldig JSON-object met het veld 'cards', waarbij elk item bestaat uit:\n"
+                  . "- 'content': string (de tekst op de post-it)\n"
+                  . "- 'category': exact één van ['Ideeën', 'Knelpunten', 'Oplossingen', 'Quick Wins']";
+
+    $aiRes = fociz_ai_chat([
+        ['role' => 'system', 'content' => $systemPrompt],
+        ['role' => 'user', content' => "Genereer het complete brainstorm whiteboard op basis van de sessiebeschrijving."],
+    ], ['json_mode' => true, 'user_id' => $userId]);
+
+    if (!$aiRes['success'] || empty($aiRes['json']['cards']) || !is_array($aiRes['json']['cards'])) {
+        return [
+            'success' => true,
+            'cards' => [
+                ['content' => "Nieuwe visie en kernfunctionaliteit uitwerken voor {$sessionTitle}", 'category' => 'Ideeën'],
+                ['content' => "Gebruikerservaring en self-service flow versterken", 'category' => 'Ideeën'],
+                ['content' => "Onduidelijke randvoorwaarden of ontbrekende specificaties", 'category' => 'Knelpunten'],
+                ['content' => "Handmatige stappen die vertraging en overbelasting veroorzaken", 'category' => 'Knelpunten'],
+                ['content' => "Geautomatiseerd proces en herbruikbare templates inrichten", 'category' => 'Oplossingen'],
+                ['content' => "Duidelijke acceptatiecriteria en testvalidatie vooraf", 'category' => 'Oplossingen'],
+                ['content' => "Quick win: Korte validatiesessie organiseren met het team", 'category' => 'Quick Wins'],
+                ['content' => "Quick win: Dashboard overzicht en checklist direct klaarzetten", 'category' => 'Quick Wins'],
+            ],
+            'is_fallback' => true,
+        ];
+    }
+
+    return ['success' => true, 'cards' => $aiRes['json']['cards']];
+}
+
 /**
  * Zet brainstorm kaartjes om in een scherp Roadmap Item
  */
-function fociz_ai_summarize_to_roadmap(string $content, string $sessionTitle = ''): array {
+function fociz_ai_summarize_to_roadmap(string $content, string $sessionTitle = '', ?int $userId = null): array {
     $systemPrompt = "Je bent een senior product manager. Zet onderstaand brainstorm idee om in een helder, professioneel Roadmap Item.\n"
                   . "Retourneer een JSON-object met:\n"
                   . "- 'title': Een beknopte, actiegerichte titel (max 8 woorden)\n"
@@ -154,39 +836,72 @@ function fociz_ai_summarize_to_roadmap(string $content, string $sessionTitle = '
     $aiRes = fociz_ai_chat([
         ['role' => 'system', 'content' => $systemPrompt],
         ['role' => 'user', 'content' => "Sessie: {$sessionTitle}\nIdee:\n{$content}"],
-    ], ['json_mode' => true]);
+    ], ['json_mode' => true, 'user_id' => $userId]);
 
     if (!$aiRes['success'] || empty($aiRes['json']['title'])) {
-        return ['success' => false, 'error' => $aiRes['error'] ?? 'Kon roadmap item niet formuleren'];
+        // Intelligente fallback bij storing / high demand zodat roadmap conversie nooit faalt
+        $lines = explode("\n", trim($content));
+        $firstLine = trim($lines[0] ?? 'Brainstorm Initiatief');
+        $cleanTitle = mb_substr($firstLine, 0, 75);
+        $currentMonth = (int)date('n');
+        $q = 'Q' . ceil($currentMonth / 3);
+
+        return [
+            'success' => true,
+            'item' => [
+                'title'       => $cleanTitle,
+                'description' => $content,
+                'priority'    => 'HIGH',
+                'type'        => 'FEATURE',
+                'quarter'     => $q,
+            ],
+            'is_fallback' => true,
+            'notice'      => 'AI model had tijdelijke piekdruk; metadata automatisch ingevuld.'
+        ];
     }
 
     return ['success' => true, 'item' => $aiRes['json']];
 }
 
 /**
- * Berekent een slimme dagindeling voor open taken rondom bestaande afspraken
+ * Berekent een slimme dagindeling voor open taken rondom geanonimiseerde bezette tijdblokken.
+ * ZERO-DATA LEAKAGE: Bevat NOOIT meetingtitels, inhoud of e-mailadressen!
  */
-function fociz_ai_smart_schedule(array $tasks, array $events, array $workdaySettings): array {
+function fociz_ai_smart_schedule(array $tasks, array $busyBlocks, array $workdaySettings, ?int $userId = null): array {
     $startH = (int)explode(':', $workdaySettings['workday_start'] ?? '08:30')[0];
-    $endH   = (int)explode(':', $workdaySettings['workday_end'] ?? '17:30')[0];
+    $endH   = (int)explode(':', $workdaySettings['workday_end'] ?? '17:00')[0];
     $lunchStart = $workdaySettings['lunch_start'] ?? '12:30';
     $lunchEnd   = $workdaySettings['lunch_end'] ?? '13:00';
 
+    // Anonimiseer taken: stuur alleen ID, titel (gefilterd door firewall), prioriteit en duur
+    $sanitizedTasks = array_map(fn($t) => [
+        'id'               => (int)$t['id'],
+        'title'            => (string)$t['title'],
+        'priority'         => $t['priority'] ?? 'P2',
+        'duration_minutes' => (int)($t['duration_minutes'] ?? 30),
+    ], $tasks);
+
+    // Anonimiseer bezette blokken: GEEN titels of deelnemers, enkel tijdstippen!
+    $sanitizedBusy = array_map(fn($b) => [
+        'start' => $b['start'] ?? '09:00',
+        'end'   => $b['end'] ?? '10:00',
+    ], $busyBlocks);
+
     $systemPrompt = "Je bent een productiviteits- en time-blocking assistent.\n"
                   . "Maak een optimale dagplanning door openstaande taken in te plannen tussen de werkdaguren ({$workdaySettings['workday_start']} tot {$workdaySettings['workday_end']}).\n"
                   . "Regels:\n"
-                  . "1. Plan GEEN taken tijdens bestaande afspraken of tijdens de lunchpauze ({$lunchStart} - {$lunchEnd}).\n"
+                  . "1. Plan GEEN taken tijdens bezette blokken of tijdens de lunchpauze ({$lunchStart} - {$lunchEnd}).\n"
                   . "2. Geef prioriteit aan P1 (brandend/focus) vroeg op de dag, daarna P2 en P3.\n"
                   . "3. Zorg voor realistische tijdsblokken (15, 30, 45 of 60 minuten) met format 'HH:mm'.\n"
                   . "Retourneer een JSON-object met het veld 'scheduled' als array van objecten: {'id': int, 'time_block_start': 'HH:mm', 'duration_minutes': int}.";
 
-    $userPrompt = "Bestaande afspraken:\n" . json_encode($events, JSON_UNESCAPED_UNICODE) . "\n\n"
-                . "In te plannen taken:\n" . json_encode($tasks, JSON_UNESCAPED_UNICODE);
+    $userPrompt = "Bezette tijdsintervallen (agenda):\n" . json_encode($sanitizedBusy, JSON_UNESCAPED_UNICODE) . "\n\n"
+                . "In te plannen taken:\n" . json_encode($sanitizedTasks, JSON_UNESCAPED_UNICODE);
 
     $aiRes = fociz_ai_chat([
         ['role' => 'system', 'content' => $systemPrompt],
         ['role' => 'user', 'content' => $userPrompt],
-    ], ['json_mode' => true]);
+    ], ['json_mode' => true, 'user_id' => $userId]);
 
     if (!$aiRes['success'] || empty($aiRes['json']['scheduled'])) {
         return ['success' => false, 'error' => $aiRes['error'] ?? 'Kon geen slimme indeling berekenen'];
@@ -195,3 +910,74 @@ function fociz_ai_smart_schedule(array $tasks, array $events, array $workdaySett
     return ['success' => true, 'scheduled' => $aiRes['json']['scheduled']];
 }
 
+/**
+ * Genereert een persoonlijke AI dagbriefing op basis van interne Fociz taken.
+ * ZERO-DATA LEAKAGE: Absoluut GEEN Jira, Mail (Outlook) of Teams data!
+ *
+ * @param string $userName       Naam van de gebruiker
+ * @param string $date           Datum (Y-m-d)
+ * @param array  $tasks          Openstaande interne taken van vandaag
+ * @param array  $busyBlocks     Geanonimiseerde bezette tijdsblokken (start/end)
+ * @param array  $unfinishedYest Gisteren niet voltooide taken
+ * @param int|null $userId
+ * @return array ['success' => bool, 'greeting' => string, 'focus_task' => string, 'tip' => string, 'warnings' => array]
+ */
+function fociz_ai_daily_briefing(
+    string $userName,
+    string $date,
+    array $tasks,
+    array $busyBlocks = [],
+    array $unfinishedYest = [],
+    ?int $userId = null
+): array {
+    $dutchDays = ['', 'maandag', 'dinsdag', 'woensdag', 'donderdag', 'vrijdag', 'zaterdag', 'zondag'];
+    $dayName   = $dutchDays[(int)date('N', strtotime($date))] ?? 'vandaag';
+    $dateLabel = $dayName . ' ' . date('j', strtotime($date)) . ' ' . date('F', strtotime($date));
+
+    // Alleen pure Fociz taken samenvatten
+    $taskSummary = array_map(fn($t) => [
+        'title'    => $t['title'],
+        'priority' => $t['priority'] ?? 'P2',
+        'time'     => $t['time_block_start'] ?? null,
+        'duration' => (int)($t['duration_minutes'] ?? 30),
+    ], array_slice($tasks, 0, 10));
+
+    $yesterdaySummary = array_map(fn($t) => $t['title'], array_slice($unfinishedYest, 0, 5));
+
+    $systemPrompt = "Je bent de persoonlijke AI Co-Pilot van {$userName} in Fociz. "
+        . "Schrijf een korte, energieke en persoonlijke dagbriefing in het Nederlands voor {$dateLabel}. "
+        . "Wees direct, concreet en vriendelijk. Gebruik geen markdown headers, geen bullet symbolen zoals *, -, •. "
+        . "Geef 1-2 zinnen dagopening + 1 zin over de grootste prioriteit + 1 praktische focustip. "
+        . "Maximaal 60 woorden totaal. "
+        . "Retourneer een JSON-object met:\n"
+        . "- 'greeting': openingszin (max 20 woorden)\n"
+        . "- 'focus_task': de meest urgente taak vandaag (max 15 woorden)\n"
+        . "- 'tip': één concrete focustip voor vandaag (max 20 woorden)\n"
+        . "- 'warnings': array van strings, max 2 items (bijv. gisteren niet afgerond of overvolle dag)";
+
+    $userPrompt = json_encode([
+        'date'                 => $dateLabel,
+        'tasks_today'          => $taskSummary,
+        'busy_blocks_count'    => count($busyBlocks),
+        'unfinished_yesterday' => $yesterdaySummary,
+        'total_tasks'          => count($tasks),
+    ], JSON_UNESCAPED_UNICODE);
+
+    $aiRes = fociz_ai_chat([
+        ['role' => 'system', 'content' => $systemPrompt],
+        ['role' => 'user',   'content' => $userPrompt],
+    ], ['json_mode' => true, 'temperature' => 0.6, 'max_tokens' => 300, 'user_id' => $userId]);
+
+    if (!$aiRes['success'] || empty($aiRes['json'])) {
+        return ['success' => false, 'error' => $aiRes['error'] ?? 'Kon geen dagbriefing genereren'];
+    }
+
+    return [
+        'success'    => true,
+        'greeting'   => $aiRes['json']['greeting'] ?? "Goedemorgen {$userName}, een nieuwe dag!",
+        'focus_task' => $aiRes['json']['focus_task'] ?? '',
+        'tip'        => $aiRes['json']['tip'] ?? '',
+        'warnings'   => $aiRes['json']['warnings'] ?? [],
+        'model'      => $aiRes['model'] ?? 'AI',
+    ];
+}

includes/boards.php

@@ -0,0 +1,160 @@
+<?php
+/**
+ * Fociz Board & Timeline Integratie Helper
+ * Biedt functies om taken / e-mails / Jira tickets direct als kaarten toe te voegen aan Kanban-borden en Project Tijdlijnen.
+ */
+
+require_once __DIR__ . '/auth.php';
+
+/**
+ * Haalt alle actieve borden op waar de gebruiker toegang toe heeft, inclusief kolommen (lanes).
+ */
+function fociz_get_user_boards_with_lanes(PDO $db, int $userId, bool $isAdmin): array {
+    if ($isAdmin) {
+        $stmt = $db->query("
+            SELECT b.id, b.title, b.description, b.created_by_id
+            FROM boards b
+            WHERE b.is_archived = 0
+            ORDER BY b.id ASC
+        ");
+        $boards = $stmt->fetchAll();
+    } else {
+        $stmt = $db->prepare("
+            SELECT b.id, b.title, b.description, b.created_by_id
+            FROM boards b
+            JOIN board_members bm ON b.id = bm.board_id
+            WHERE bm.user_id = ? AND b.is_archived = 0
+            ORDER BY b.id ASC
+        ");
+        $stmt->execute([$userId]);
+        $boards = $stmt->fetchAll();
+    }
+
+    if (empty($boards)) {
+        return [];
+    }
+
+    $boardIds = array_map(fn($b) => (int)$b['id'], $boards);
+    $placeholders = implode(',', array_fill(0, count($boardIds), '?'));
+    
+    $laneStmt = $db->prepare("
+        SELECT id, board_id, title, color, position
+        FROM board_lanes
+        WHERE board_id IN ({$placeholders})
+        ORDER BY position ASC, id ASC
+    ");
+    $laneStmt->execute($boardIds);
+    $lanes = $laneStmt->fetchAll();
+
+    $lanesByBoard = [];
+    foreach ($lanes as $lane) {
+        $bId = (int)$lane['board_id'];
+        $lanesByBoard[$bId][] = $lane;
+    }
+
+    foreach ($boards as &$b) {
+        $bId = (int)$b['id'];
+        $b['lanes'] = $lanesByBoard[$bId] ?? [];
+    }
+    unset($b);
+
+    return $boards;
+}
+
+/**
+ * Voegt een item toe aan een Kanban bord en optioneel aan de Project Tijdlijn.
+ *
+ * @param PDO $db Database verbinding
+ * @param int $userId ID van de gebruiker
+ * @param bool $isAdmin Is gebruiker admin
+ * @param array $data Data array met:
+ *   - board_id (int)
+ *   - lane_id (int, optioneel - defaults naar 1e lane)
+ *   - title (string)
+ *   - description (string, optioneel)
+ *   - priority ('P1'|'P2'|'P3', optioneel)
+ *   - color (string, optioneel)
+ *   - schedule_on_timeline (bool, optioneel)
+ *   - start_date (string 'YYYY-MM-DD', optioneel)
+ *   - end_date (string 'YYYY-MM-DD', optioneel)
+ *   - start_time (string 'HH:MM', optioneel)
+ *   - end_time (string 'HH:MM', optioneel)
+ *   - sync_outlook (bool, optioneel)
+ * @return array ['success' => bool, 'card_id' => int, 'message' => string]
+ */
+function fociz_add_item_to_board_and_timeline(PDO $db, int $userId, bool $isAdmin, array $data): array {
+    $boardId = (int)($data['board_id'] ?? 0);
+    $title = trim($data['title'] ?? '');
+    if ($boardId <= 0 || empty($title)) {
+        return ['success' => false, 'error' => 'Geldig bord en titel zijn verplicht.'];
+    }
+
+    // Autorisatiecheck
+    if (!$isAdmin) {
+        $stmtCheck = $db->prepare("SELECT COUNT(*) FROM board_members WHERE board_id = ? AND user_id = ?");
+        $stmtCheck->execute([$boardId, $userId]);
+        if ((int)$stmtCheck->fetchColumn() === 0) {
+            return ['success' => false, 'error' => 'Geen toegang tot dit bord.'];
+        }
+    }
+
+    $laneId = (int)($data['lane_id'] ?? 0);
+    if ($laneId <= 0) {
+        $stmtLane = $db->prepare("SELECT id FROM board_lanes WHERE board_id = ? ORDER BY position ASC, id ASC LIMIT 1");
+        $stmtLane->execute([$boardId]);
+        $laneId = (int)$stmtLane->fetchColumn();
+    }
+
+    if ($laneId <= 0) {
+        return ['success' => false, 'error' => 'Het geselecteerde bord heeft geen kolommen.'];
+    }
+
+    $description = trim($data['description'] ?? '');
+    $priority = in_array($data['priority'] ?? '', ['P1', 'P2', 'P3']) ? $data['priority'] : 'P2';
+    $color = in_array($data['color'] ?? '', ['yellow', 'blue', 'green', 'purple', 'pink', 'orange', 'slate', 'indigo']) ? $data['color'] : 'blue';
+
+    $stmtMax = $db->prepare("SELECT COALESCE(MAX(position), -1) FROM board_cards WHERE lane_id = ?");
+    $stmtMax->execute([$laneId]);
+    $maxPos = (int)$stmtMax->fetchColumn();
+
+    $stmtInsert = $db->prepare("
+        INSERT INTO board_cards (board_id, lane_id, title, description, assignee_id, priority, color, position, created_by_id)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+    ");
+    $stmtInsert->execute([$boardId, $laneId, $title, $description, $userId, $priority, $color, $maxPos + 1, $userId]);
+    $cardId = (int)$db->lastInsertId();
+
+    // Optioneel inplannen op Tijdlijn / Gantt
+    $scheduleOnTimeline = !empty($data['schedule_on_timeline']);
+    if ($scheduleOnTimeline && $cardId > 0) {
+        $startDate = !empty($data['start_date']) ? trim($data['start_date']) : date('Y-m-d');
+        $endDate = !empty($data['end_date']) ? trim($data['end_date']) : $startDate;
+        $startTime = !empty($data['start_time']) ? trim($data['start_time']) : '09:00';
+        $endTime = !empty($data['end_time']) ? trim($data['end_time']) : '17:00';
+        $daysOfWeek = trim($data['days_of_week'] ?? '1,2,3,4,5');
+
+        $stmtSched = $db->prepare("
+            INSERT INTO board_card_schedules (card_id, schedule_type, start_date, end_date, start_time, end_time, days_of_week)
+            VALUES (?, 'DAILY_RANGE', ?, ?, ?, ?, ?)
+            ON DUPLICATE KEY UPDATE
+                start_date = VALUES(start_date),
+                end_date = VALUES(end_date),
+                start_time = VALUES(start_time),
+                end_time = VALUES(end_time),
+                days_of_week = VALUES(days_of_week)
+        ");
+        $stmtSched->execute([$cardId, $startDate, $endDate, $startTime, $endTime, $daysOfWeek]);
+    }
+
+    return [
+        'success' => true,
+        'card_id' => $cardId,
+        'board_id' => $boardId,
+        'lane_id' => $laneId,
+        'scheduled_on_timeline' => $scheduleOnTimeline,
+        'message' => $scheduleOnTimeline 
+            ? 'Item succesvol toegevoegd aan het Bord en ingepland op de Tijdlijn!' 
+            : 'Item succesvol toegevoegd aan het Bord!'
+    ];
+}
+

includes/cache.php

@@ -137,3 +137,24 @@ function fociz_cache_delete_pattern(string $prefix): bool {
         return false;
     }
 }
+
+/**
+ * Verwijdert alle verlopen items actief uit de cache tabel (AVG/GDPR opschoning)
+ */
+function fociz_cache_cleanup_expired(?PDO $db = null): int {
+    try {
+        $pdo = $db ?: get_db_connection();
+        ensure_app_cache_table($pdo);
+        $stmt = $pdo->prepare("DELETE FROM app_cache WHERE expires_at < ?");
+        $stmt->execute([time()]);
+        return $stmt->rowCount();
+    } catch (Throwable $e) {
+        error_log("fociz_cache_cleanup_expired error: " . $e->getMessage());
+        return 0;
+    }
+}
+
+// Probabilistische automatische GC (5% kans bij elke script execution)
+if (mt_rand(1, 20) === 1) {
+    fociz_cache_cleanup_expired();
+}

includes/env_badge.php

@@ -14,13 +14,9 @@
 
 require_once __DIR__ . '/../config/config.php';
 
-// Standaard waarde voor de main branch: 'live' (kan overschreven worden via APP_ENV)
+// Standaard waarde voor de main branch: 'live' (bepaald via centrale config.php)
 $environment = defined('APP_ENV') ? APP_ENV : 'live';
 
-if (function_exists('fociz_env') && fociz_env('APP_ENV')) {
-    $environment = fociz_env('APP_ENV');
-}
-
 $isLive = in_array(strtolower(trim($environment)), ['live', 'production', 'prod', 'main']);
 ?>
 
@@ -56,7 +52,7 @@ $isLive = in_array(strtolower(trim($environment)), ['live', 'production', 'prod'
                 <span>Development</span>
             </span>
 
-            <span class="hidden sm:inline-block text-[9px] font-mono font-bold px-1.5 py-0.2 rounded bg-red-500/20 text-red-300 border border-red-500/30">
+            <span class="hidden sm:inline-block text-[9px] font-mono font-bold px-1.5 py-0.5 rounded bg-red-500/20 text-red-300 border border-red-500/30">
                 DEV
             </span>
         </div>

includes/footer.php

@@ -16,6 +16,49 @@
 <!-- Fociz Agenda Notificaties Engine -->
 <script src="/assets/js/notifications.js"></script>
 
+<?php
+$sessionIdleTimeout = function_exists('get_session_idle_timeout') ? get_session_idle_timeout() : 1800;
+?>
+<!-- Fociz Inactiviteitswaarschuwing Modal (ISO 27001 / NIST SP 800-63B) -->
+<div id="focizSessionModal" class="fixed inset-0 z-[9999] bg-slate-950/80 backdrop-blur-md hidden items-center justify-center p-4">
+    <div class="bg-white dark:bg-[#111622] border border-amber-500/30 dark:border-amber-500/30 rounded-3xl w-full max-w-md shadow-2xl p-6 sm:p-7 text-center relative overflow-hidden">
+        <div class="w-14 h-14 rounded-2xl bg-amber-500/10 dark:bg-amber-500/20 border border-amber-500/30 text-amber-600 dark:text-amber-400 flex items-center justify-center mx-auto mb-4">
+            <svg class="w-7 h-7 animate-pulse" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path>
+            </svg>
+        </div>
+
+        <h3 class="text-lg font-bold text-slate-900 dark:text-white tracking-tight mb-2">
+            Sessie verloopt bijna
+        </h3>
+        
+        <p class="text-xs text-slate-500 dark:text-slate-400 mb-5 leading-relaxed">
+            Wegens inactiviteit wordt u binnenkort automatisch afgemeld conform het beveiligingsbeleid. Klik op <strong class="text-slate-800 dark:text-slate-200">Blijf Ingelogd</strong> om uw sessie te verlengen.
+        </p>
+
+        <div class="inline-flex items-center space-x-2 px-4 py-2 rounded-2xl bg-amber-50 dark:bg-amber-950/30 border border-amber-200 dark:border-amber-800/60 text-amber-700 dark:text-amber-300 font-mono text-xs font-bold mb-6">
+            <svg class="w-4 h-4 text-amber-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <circle cx="12" cy="12" r="10" stroke-width="2"></circle>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6l4 2"></path>
+            </svg>
+            <span>Verloopt over:</span>
+            <span id="focizSessionCountdown" class="text-amber-600 dark:text-amber-400 font-black tracking-wider">02:00</span>
+        </div>
+
+        <div class="grid grid-cols-2 gap-3">
+            <button type="button" id="focizSessionLogoutBtn" class="w-full py-2.5 px-4 rounded-xl bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 text-xs font-semibold transition cursor-pointer">
+                Nu Uitloggen
+            </button>
+            <button type="button" id="focizSessionKeepaliveBtn" class="w-full py-2.5 px-4 rounded-xl bg-indigo-600 hover:bg-indigo-500 text-white text-xs font-bold transition shadow-xs cursor-pointer">
+                Blijf Ingelogd
+            </button>
+        </div>
+    </div>
+</div>
+
+<!-- Fociz Session Guard Script (NIST SP 800-63B / ISO 27001) -->
+<script src="/assets/js/session-guard.js" data-timeout="<?= $sessionIdleTimeout ?>"></script>
+
 <script>
     // Lucide Icons initialiseren
     if (typeof lucide !== 'undefined') {

includes/header.php

@@ -7,6 +7,11 @@ require_once __DIR__ . '/auth.php';
 $currentUser = $currentUser ?? require_auth();
 $currentPage = basename($_SERVER['PHP_SELF']);
 $currentUserTheme = !empty($currentUser['id']) ? get_user_theme((int)$currentUser['id']) : 'dark';
+
+// Geef direct het PHP sessieslot vrij voor getoonde pagina's zodat parallelle requests en navigatie nooit blokkeren
+if (session_status() === PHP_SESSION_ACTIVE && ($_SERVER['REQUEST_METHOD'] ?? 'GET') === 'GET') {
+    session_write_close();
+}
 ?>
 <!DOCTYPE html>
 <html lang="nl" class="dark">
@@ -64,9 +69,12 @@ $currentUserTheme = !empty($currentUser['id']) ? get_user_theme((int)$currentUse
     <script>
         (function() {
             try {
+                let hasRedirected = false;
                 const sessionExpiresAt = <?= strtotime('today 23:59:59') ?> * 1000;
                 const checkExpiry = function() {
+                    if (hasRedirected) return;
                     if (Date.now() > sessionExpiresAt + 1000) {
+                        hasRedirected = true;
                         window.location.href = '/auth/login.php?expired=1';
                     }
                 };
@@ -146,9 +154,9 @@ require_once __DIR__ . '/env_badge.php';
 <header class="sticky top-0 z-40 bg-white/80 dark:bg-[#0c0f17]/85 backdrop-blur-md border-b border-slate-200/80 dark:border-slate-800/60 shadow-xs transition-colors duration-150">
     <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
         <div class="flex items-center justify-between h-16">
-            <!-- Brand Logo (met linker padding zodat het dev/live badge vrij staat) -->
-            <div class="flex items-center space-x-6 pl-28 sm:pl-36">
-                <a href="/planner.php" class="flex items-center space-x-2.5 group">
+            <!-- Brand Logo (uitgelijnd met de widgets / content container) -->
+            <div class="flex items-center space-x-4 lg:space-x-6 shrink-0">
+                <a href="/planner.php" class="flex items-center space-x-2.5 group shrink-0">
                     <div class="w-8 h-8 rounded-xl bg-gradient-to-tr from-indigo-600 to-sky-500 flex items-center justify-center text-white font-black text-sm shadow-sm shadow-indigo-500/20 group-hover:scale-105 transition">
                         F
                     </div>
@@ -247,13 +255,80 @@ require_once __DIR__ . '/env_badge.php';
                 </nav>
             </div>
 
+            <!-- Center: Unified Dashboard Toolbar Pill (Gecentreerd in de header) -->
+            <?php if ($currentPage === 'planner.php' && !empty($formattedSelectedDate)): ?>
+            <div class="flex items-center justify-center flex-1 mx-2 lg:mx-4 shrink-0">
+                <div class="flex items-center bg-slate-100/80 dark:bg-slate-800/60 rounded-xl p-1 border border-slate-200/80 dark:border-slate-700/60 shadow-2xs whitespace-nowrap">
+                    <!-- Date & Status -->
+                    <div class="flex items-center space-x-2 px-2.5 py-1 text-xs text-slate-700 dark:text-slate-200 select-none">
+                        <div class="w-6 h-6 rounded-lg bg-indigo-50 dark:bg-indigo-500/15 text-indigo-600 dark:text-indigo-400 flex items-center justify-center shrink-0">
+                            <i data-lucide="calendar" class="w-3.5 h-3.5"></i>
+                        </div>
+                        <span id="headerCurrentDateDisplay" class="font-semibold tracking-tight whitespace-nowrap leading-none"><?= htmlspecialchars($formattedSelectedDate) ?></span>
+
+                        <!-- Badges -->
+                        <span id="headerDateBadgesContainer" class="inline-flex items-center gap-1.5 ml-1">
+                            <?php if (!empty($isSelectedDateWorkday)): ?>
+                                <span class="hidden lg:inline-flex items-center gap-1 px-2 py-0.5 rounded-md text-[9px] font-bold bg-emerald-500/10 text-emerald-600 dark:text-emerald-400 border border-emerald-500/20 leading-none" title="Reguliere werkdag">
+                                    <span class="w-1.5 h-1.5 rounded-full bg-emerald-500"></span>
+                                    <span>Werkdag</span>
+                                </span>
+                            <?php else: ?>
+                                <span class="inline-flex items-center gap-1 px-2 py-0.5 rounded-md text-[9px] font-bold bg-amber-500/10 text-amber-600 dark:text-amber-400 border border-amber-500/20 leading-none" title="Weekend / Vrije dag">
+                                    <i data-lucide="coffee" class="w-2.5 h-2.5 text-amber-500"></i>
+                                    <span>Vrij</span>
+                                </span>
+                            <?php endif; ?>
+
+                            <?php if (!empty($isSelectedDateBlocked)): ?>
+                                <span class="inline-flex items-center gap-1 px-2 py-0.5 rounded-md text-[9px] font-bold bg-amber-500/15 text-amber-700 dark:text-amber-300 border border-amber-500/30 cursor-pointer hover:bg-amber-500/25 transition leading-none" onclick="openCalendarBlockModal(<?= htmlspecialchars(json_encode($selectedDayBlock), ENT_QUOTES) ?>)" title="<?= htmlspecialchars($selectedDayBlock['title'] ?? '') ?> (klik om te bewerken)">
+                                    <i data-lucide="palmtree" class="w-2.5 h-2.5 text-amber-600 dark:text-amber-400"></i>
+                                    <span><?= htmlspecialchars($selectedDayBlock['title'] ?? '') ?></span>
+                                </span>
+                            <?php endif; ?>
+                        </span>
+                    </div>
+
+                    <!-- Divider -->
+                    <div class="h-4 w-px bg-slate-200 dark:bg-slate-700 mx-0.5 shrink-0 self-center"></div>
+
+                    <!-- Instellingen Tandwiel Dropdown -->
+                    <div class="relative flex items-center justify-center">
+                        <button id="plannerSettingsDropdownBtn" onclick="togglePlannerSettingsMenu(event)" class="w-7 h-7 rounded-lg flex items-center justify-center text-slate-400 hover:text-slate-700 dark:hover:text-slate-200 hover:bg-white dark:hover:bg-slate-700/60 transition cursor-pointer" title="Dashboard Opties & Instellingen">
+                            <i data-lucide="settings" class="w-4 h-4"></i>
+                        </button>
+                        <div id="plannerSettingsDropdownMenu" class="hidden absolute right-0 top-full mt-2 w-56 rounded-2xl bg-white dark:bg-[#111624] border border-slate-200 dark:border-slate-800 shadow-xl py-1.5 z-50 text-xs text-slate-700 dark:text-slate-300">
+                            <button onclick="closePlannerSettingsMenu(); openWidgetManagerModal();" class="w-full text-left px-3.5 py-2 hover:bg-slate-50 dark:hover:bg-slate-800/70 flex items-center space-x-2.5 transition cursor-pointer">
+                                <i data-lucide="layout-grid" class="w-4 h-4 text-indigo-500"></i>
+                                <span class="font-medium">Widgets & Indeling</span>
+                            </button>
+                            <button onclick="closePlannerSettingsMenu(); openCalendarBlockModal();" class="w-full text-left px-3.5 py-2 hover:bg-slate-50 dark:hover:bg-slate-800/70 flex items-center space-x-2.5 transition cursor-pointer">
+                                <i data-lucide="palmtree" class="w-4 h-4 text-amber-500"></i>
+                                <span class="font-medium">Vakantie / Dagen Blokkeren</span>
+                            </button>
+                            <?php if (!empty($isOutlookConnected)): ?>
+                            <button onclick="closePlannerSettingsMenu(); triggerManualSync();" class="w-full text-left px-3.5 py-2 hover:bg-slate-50 dark:hover:bg-slate-800/70 flex items-center space-x-2.5 transition cursor-pointer border-t border-slate-100 dark:border-slate-800/80">
+                                <i data-lucide="refresh-cw" class="w-4 h-4 text-sky-500"></i>
+                                <span class="font-medium">Outlook Synchroniseren</span>
+                            </button>
+                            <?php endif; ?>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <?php endif; ?>
+
             <!-- Right side: Clean User Profile & Logout -->
-            <div class="flex items-center space-x-2 sm:space-x-3">
+            <div class="flex items-center space-x-2 sm:space-x-3 shrink-0">
+
                 <!-- Profiel link rechtsboven -->
-                <a href="/profile.php" class="flex items-center space-x-2.5 group hover:opacity-90 transition px-2 py-1.5 rounded-xl hover:bg-slate-100 dark:hover:bg-slate-800/60" title="Mijn Profiel & Instellingen">
+                <a href="/profile.php" class="flex items-center space-x-2.5 group hover:opacity-90 transition px-2 py-1.5 rounded-xl hover:bg-slate-100 dark:hover:bg-slate-800/60 shrink-0" title="Mijn Profiel & Instellingen">
                     <div class="w-7 h-7 rounded-lg bg-gradient-to-tr from-indigo-600 to-sky-500 p-0.5 flex-shrink-0 shadow-xs overflow-hidden">
                         <?php if (!empty($currentUser['avatar_url'])): ?>
-                            <img src="<?= htmlspecialchars($currentUser['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-[6px] object-cover bg-white dark:bg-slate-950">
+                            <img src="<?= htmlspecialchars($currentUser['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-[6px] object-cover bg-white dark:bg-slate-950" onerror="this.classList.add('hidden'); if(this.nextElementSibling) this.nextElementSibling.classList.remove('hidden');">
+                            <div class="hidden w-full h-full rounded-[6px] bg-white dark:bg-slate-950 flex items-center justify-center font-bold text-[11px] text-indigo-600 dark:text-indigo-400 uppercase">
+                                <?= strtoupper(substr($currentUser['name'], 0, 1)) ?>
+                            </div>
                         <?php else: ?>
                             <div class="w-full h-full rounded-[6px] bg-white dark:bg-slate-950 flex items-center justify-center font-bold text-[11px] text-indigo-600 dark:text-indigo-400 uppercase">
                                 <?= strtoupper(substr($currentUser['name'], 0, 1)) ?>
@@ -272,7 +347,7 @@ require_once __DIR__ . '/env_badge.php';
                 </a>
 
                 <!-- Uitloggen -->
-                <a href="/auth/logout.php" title="Veilig uitloggen" class="p-2 rounded-xl text-slate-400 hover:text-red-600 hover:bg-red-50 dark:text-slate-400 dark:hover:text-red-400 dark:hover:bg-red-500/10 transition">
+                <a href="/auth/logout.php" title="Veilig uitloggen" class="p-2 rounded-xl text-slate-400 hover:text-red-600 hover:bg-red-50 dark:text-slate-400 dark:hover:text-red-400 dark:hover:bg-red-500/10 transition shrink-0">
                     <i data-lucide="log-out" class="w-4 h-4"></i>
                 </a>
             </div>

includes/http.php

@@ -70,7 +70,8 @@ if (!function_exists('fociz_http_request')) {
             curl_setopt($ch, CURLOPT_URL, $url);
             curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
             curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
-            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 6);
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, min(4, max(1, $timeout - 1)));
+            curl_setopt($ch, CURLOPT_DNS_CACHE_TIMEOUT, 600);
             curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
             curl_setopt($ch, CURLOPT_HTTPHEADER, $headerLines);
             curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $verifySsl);

includes/integrations/microsoft.php

@@ -218,23 +218,25 @@ function microsoft_get_valid_token(int $userId, bool $forceRefresh = false): ?st
         return null;
     }
 
+    $accessToken = fociz_decrypt($integration['access_token']);
+    $refreshToken = fociz_decrypt($integration['refresh_token'] ?? '');
+
     $settings = json_decode($integration['settings'] ?? '{}', true) ?: [];
     $expiresAt = (int)($settings['expires_at'] ?? 0);
 
     // Als token nog minstens 4 minuten geldig is én we niet forceren, direct retourneren
     if (!$forceRefresh && $expiresAt > (time() + 240)) {
-        return $integration['access_token'];
+        return $accessToken;
     }
 
     // Token is verlopen of forceRefresh gevraagd; refresh met refresh_token
-    $refreshToken = $integration['refresh_token'] ?? '';
     $appConfig = microsoft_get_app_config();
     $clientId     = !empty($settings['client_id']) ? $settings['client_id'] : $appConfig['client_id'];
     $clientSecret = !empty($settings['client_secret']) ? $settings['client_secret'] : $appConfig['client_secret'];
     $tenantId     = !empty($settings['tenant_id']) ? $settings['tenant_id'] : $appConfig['tenant_id'];
 
     if (empty($refreshToken) || empty($clientId) || empty($clientSecret)) {
-        return !$forceRefresh ? ($integration['access_token'] ?? null) : null;
+        return !$forceRefresh ? $accessToken : null;
     }
 
     $cleanTenant = (!empty($tenantId) && $tenantId !== 'common') ? $tenantId : 'planningsagenda.nl';
@@ -264,15 +266,20 @@ function microsoft_get_valid_token(int $userId, bool $forceRefresh = false): ?st
             SET access_token = ?, refresh_token = ?, settings = ?, last_sync_at = NOW()
             WHERE id = ?
         ");
-        $updateStmt->execute([$newAccessToken, $newRefreshToken, json_encode($settings), $integration['id']]);
+        $updateStmt->execute([
+            fociz_encrypt($newAccessToken),
+            fociz_encrypt($newRefreshToken),
+            json_encode($settings),
+            $integration['id']
+        ]);
 
         return $newAccessToken;
     }
 
     error_log("Microsoft token refresh mislukt voor user {$userId}: " . ($response['error'] ?? json_encode($response['json'])));
     // Fallback: indien het huidige token nog aanwezig is, probeer dit toch te gebruiken
-    if (!empty($integration['access_token'])) {
-        return $integration['access_token'];
+    if (!empty($accessToken)) {
+        return $accessToken;
     }
     return null;
 }
@@ -323,7 +330,7 @@ function microsoft_fetch_events_range(int $userId, string $startDate, string $en
             'Accept'        => 'application/json',
             'Prefer'        => 'outlook.timezone="Europe/Amsterdam"',
         ],
-        'timeout' => 12,
+        'timeout' => 6,
     ]);
 
     // Retry bij 401 Unauthorized
@@ -338,7 +345,7 @@ function microsoft_fetch_events_range(int $userId, string $startDate, string $en
                     'Accept'        => 'application/json',
                     'Prefer'        => 'outlook.timezone="Europe/Amsterdam"',
                 ],
-                'timeout' => 12,
+                'timeout' => 6,
             ]);
         }
     }
@@ -409,7 +416,7 @@ function microsoft_fetch_events_range(int $userId, string $startDate, string $en
         ];
     }
 
-    fociz_cache_set($cacheKey, $events, 60);
+    fociz_cache_set($cacheKey, $events, 300); // 5 minuten cache
     return $events;
 }
 
@@ -478,8 +485,24 @@ function microsoft_create_event(int $userId, array $eventData): array {
         }
     }
 
+    $isAllDay = !empty($eventData['is_all_day']);
+    if ($isAllDay) {
+        $startDate = $date;
+        $endDate = !empty($eventData['end_date']) ? trim($eventData['end_date']) : $date;
+        // In MS Graph API is de einddatum van een all-day event exclusief (dus +1 dag om hele periode te beslaan)
+        $endPlusOne = date('Y-m-d', strtotime('+1 day', strtotime($endDate)));
+        $startDateTimeStr = "{$startDate}T00:00:00";
+        $endDateTimeStr   = "{$endPlusOne}T00:00:00";
+        $showAs = !empty($eventData['show_as']) ? $eventData['show_as'] : 'oof'; // Out of Office / Afwezig
+        $isReminderOn = false;
+        $startTime = '00:00';
+        $endTime = '23:59';
+    } else {
         $startDateTimeStr = "{$date}T{$startTime}:00";
         $endDateTimeStr   = "{$date}T{$endTime}:00";
+        $showAs = 'busy';
+        $isReminderOn = true;
+    }
 
     $payload = [
         'subject' => $subject,
@@ -495,8 +518,9 @@ function microsoft_create_event(int $userId, array $eventData): array {
             'dateTime' => $endDateTimeStr,
             'timeZone' => 'Europe/Amsterdam',
         ],
-        'showAs' => 'busy',
-        'isReminderOn' => true,
+        'isAllDay' => $isAllDay,
+        'showAs' => $showAs,
+        'isReminderOn' => $isReminderOn,
         'reminderMinutesBeforeStart' => 15,
     ];
 
@@ -594,6 +618,12 @@ function microsoft_update_event(int $userId, string $eventId, array $eventData):
     if (!empty($eventData['subject'])) {
         $payload['subject'] = $eventData['subject'];
     }
+    if (isset($eventData['description']) && $eventData['description'] !== '') {
+        $payload['body'] = [
+            'contentType' => 'HTML',
+            'content'     => nl2br(htmlspecialchars($eventData['description'])),
+        ];
+    }
 
     $date = !empty($eventData['date']) ? $eventData['date'] : date('Y-m-d');
     $startTime = !empty($eventData['start_time']) ? $eventData['start_time'] : '09:00';
@@ -910,19 +940,164 @@ function microsoft_reconcile_tasks_with_outlook(int $userId, string $startDate,
 /**
  * Levert realistische demo e-mails voor accounts zonder actieve Outlook verbinding
  */
-function microsoft_get_mail_demo_data(): array {
+function microsoft_get_mail_demo_data(?string $folderId = 'inbox'): array {
     $now = time();
+    $fId = strtolower(trim($folderId ?: 'inbox'));
+
+    if ($fId === 'demo-folder-dx') {
+        return [
+            [
+                'id'              => 'demo-mail-dx-1',
+                'folder_id'       => 'demo-folder-dx',
+                'subject'         => '⚡ Update: REST endpoint v2 specificatie voor UWV & Koppelingen',
+                'body_preview'    => 'Beste collega, hierbij de bijgewerkte documentatie voor de REST endpoints en de schema-wijzigingen voor de datadump...',
+                'body_html'       => '<p>Beste collega,</p><p>Hierbij de bijgewerkte documentatie voor de <strong>REST endpoints</strong> en de schema-wijzigingen voor de datadump.</p><p>Graag controleren of de data mapping aansluit bij onze migratiestappen.</p><p>Met vriendelijke groet,<br><strong>Team Koppelingen & DX</strong></p>',
+                'from_name'       => 'Koppelingen Team DX',
+                'from_email'      => 'dx-koppelingen@fociz.nl',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (25 * 60)),
+                'received_human'  => '25 min geleden',
+                'is_read'         => false,
+                'has_attachments' => true,
+                'importance'      => 'high',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+            [
+                'id'              => 'demo-mail-dx-2',
+                'folder_id'       => 'demo-folder-dx',
+                'subject'         => 'Migratie draaiboek koppelingen fase 3 gereed',
+                'body_preview'    => 'Het draaiboek voor de uitrol van de vernieuwde interfaces is goedgekeurd door de lead architect...',
+                'body_html'       => '<p>Het draaiboek voor de uitrol van de vernieuwde interfaces is goedgekeurd door de lead architect. Zie de bijlage voor de tijdsplanning.</p>',
+                'from_name'       => 'Lead Architect',
+                'from_email'      => 'architect@fociz.nl',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (4 * 3600)),
+                'received_human'  => '4 uur geleden',
+                'is_read'         => true,
+                'has_attachments' => false,
+                'importance'      => 'normal',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+            [
+                'id'              => 'demo-mail-dx-3',
+                'folder_id'       => 'demo-folder-dx',
+                'subject'         => 'SSO Certificaat verificatie voor staging omgeving',
+                'body_preview'    => 'Het SSL/TLS certificaat voor de authenticatiekoppeling verloopt over 30 dagen. Het nieuwe certificaat is klaargezet...',
+                'body_html'       => '<p>Het SSL/TLS certificaat voor de authenticatiekoppeling verloopt over 30 dagen. Het nieuwe certificaat is klaargezet op de staging server.</p>',
+                'from_name'       => 'Security & Certificaten',
+                'from_email'      => 'security@fociz.nl',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (26 * 3600)),
+                'received_human'  => 'Gisteren',
+                'is_read'         => true,
+                'has_attachments' => false,
+                'importance'      => 'normal',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+        ];
+    }
+
+    if ($fId === 'demo-folder-klanten') {
+        return [
+            [
+                'id'              => 'demo-mail-klant-1',
+                'folder_id'       => 'demo-folder-klanten',
+                'subject'         => 'Project kick-off partnerportaal integratie',
+                'body_preview'    => 'Beste Fociz team, bedankt voor de toelichting gisteren. We kijken uit naar de gezamenlijke sprintstart volgende maand...',
+                'body_html'       => '<p>Beste Fociz team,</p><p>Bedankt voor de toelichting gisteren. We kijken uit naar de gezamenlijke sprintstart volgende maand.</p><p>Vriendelijke groet,<br><strong>Partner Relatiemanager</strong></p>',
+                'from_name'       => 'Partner Relaties',
+                'from_email'      => 'partners@klantportaal.nl',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (5 * 3600)),
+                'received_human'  => '5 uur geleden',
+                'is_read'         => true,
+                'has_attachments' => false,
+                'importance'      => 'normal',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+            [
+                'id'              => 'demo-mail-klant-2',
+                'folder_id'       => 'demo-folder-klanten',
+                'subject'         => 'Vraag over API sleutels en documentatie',
+                'body_preview'    => 'Hallo, kunnen we de sandbox tokens alvast ontvangen voor onze ontwikkelaars?...',
+                'body_html'       => '<p>Hallo, kunnen we de sandbox tokens alvast ontvangen voor onze ontwikkelaars? Alvast dank!</p>',
+                'from_name'       => 'IT Lead Klant',
+                'from_email'      => 'tech@partnerbedrijf.com',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (28 * 3600)),
+                'received_human'  => 'Gisteren',
+                'is_read'         => true,
+                'has_attachments' => false,
+                'importance'      => 'normal',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+        ];
+    }
+
+    if ($fId === 'demo-folder-fin') {
+        return [
+            [
+                'id'              => 'demo-mail-fin-1',
+                'folder_id'       => 'demo-folder-fin',
+                'subject'         => 'Nieuwe factuur September licenties ter goedkeuring',
+                'body_preview'    => 'Beste directie, bijgaand de specificatie van de maandelijks cloud infrastructuur kosten ter akkoord...',
+                'body_html'       => '<p>Beste directie,</p><p>Bijgaand de specificatie van de maandelijkse cloud infrastructuur kosten ter akkoord. Graag uiterlijk vrijdag verwerken.</p>',
+                'from_name'       => 'Financiële Administratie',
+                'from_email'      => 'facturen@fociz.nl',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (40 * 60)),
+                'received_human'  => '40 min geleden',
+                'is_read'         => false,
+                'has_attachments' => true,
+                'importance'      => 'high',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+            [
+                'id'              => 'demo-mail-fin-2',
+                'folder_id'       => 'demo-folder-fin',
+                'subject'         => 'Betaalbevestiging software koppelingen',
+                'body_preview'    => 'Uw betaling voor de kwartaallicenties is succesvol verwerkt...',
+                'body_html'       => '<p>Uw betaling voor de kwartaallicenties is succesvol verwerkt. Factuurnummer INV-2026-09.</p>',
+                'from_name'       => 'Accounts Payable',
+                'from_email'      => 'billing@cloudvendor.com',
+                'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
+                'cc_recipients'   => [],
+                'received_at'     => date('Y-m-d H:i:s', $now - (48 * 3600)),
+                'received_human'  => '2 dagen geleden',
+                'is_read'         => true,
+                'has_attachments' => false,
+                'importance'      => 'low',
+                'web_link'        => 'https://outlook.office.com/mail/',
+                'is_demo'         => true,
+            ],
+        ];
+    }
+
+    // Standaard Inbox demo berichten
     return [
         [
             'id'              => 'demo-mail-1',
+            'folder_id'       => 'inbox',
             'subject'         => '⚡ Urgent: UWV Koppeling REST-endpoints en Datamigratie timing',
-            'body_preview'    => 'Beste Niek, we hebben vanuit de overheidsspecificaties aanvullende eisen ontvangen omtrent de UWV REST-endpoints en de validatie van werknemersdossiers...',
-            'body_html'       => '<p>Beste Niek,</p><p>We hebben vanuit de overheidsspecificaties aanvullende eisen ontvangen omtrent de <strong>UWV REST-endpoints</strong> en de validatie van werknemersdossiers.</p><p>Zou je kunnen verifiëren of onze SSO-koppeling en de datadump export hier al op aansluiten? Het zou fijn zijn als we dit vanmiddag kort kunnen afstemmen in de planning.</p><p>Met vriendelijke groet,<br><strong>Directie UWV Koppelingen & Integraties</strong></p>',
+            'body_preview'    => 'Beste collega, we hebben vanuit de overheidsspecificaties aanvullende eisen ontvangen omtrent de UWV REST-endpoints en de validatie van werknemersdossiers...',
+            'body_html'       => '<p>Beste collega,</p><p>We hebben vanuit de overheidsspecificaties aanvullende eisen ontvangen omtrent de <strong>UWV REST-endpoints</strong> en de validatie van werknemersdossiers.</p><p>Zou je kunnen verifiëren of onze SSO-koppeling en de datadump export hier al op aansluiten? Het zou fijn zijn als we dit vanmiddag kort kunnen afstemmen in de planning.</p><p>Met vriendelijke groet,<br><strong>Directie UWV Koppelingen & Integraties</strong></p>',
             'from_name'       => 'Directie UWV Integraties',
             'from_email'      => 'koppelingen@uwv-overheid.nl',
-            'to_recipients'   => [['name' => 'Niek Rabelink', 'address' => 'niek@fociz.nl']],
+            'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
             'cc_recipients'   => [],
-            'received_at'     => date('Y-m-d H:i:s', $now - (12 * 60)), // 12 minuten geleden
+            'received_at'     => date('Y-m-d H:i:s', $now - (12 * 60)),
             'received_human'  => '12 min geleden',
             'is_read'         => false,
             'has_attachments' => true,
@@ -932,14 +1107,15 @@ function microsoft_get_mail_demo_data(): array {
         ],
         [
             'id'              => 'demo-mail-2',
+            'folder_id'       => 'inbox',
             'subject'         => 'Factuur & Urenverantwoording September — Goedkeuring vereist',
             'body_preview'    => 'Hallo team, bijgaand tref je de voorlopige urenstaat en factuurspecificatie aan voor de lopende sprint. Graag voor het einde van de week accorderen...',
             'body_html'       => '<p>Hallo team,</p><p>Bijgaand tref je de voorlopige urenstaat en factuurspecificatie aan voor de lopende sprint. Graag voor het einde van de werkweek accorderen in het systeem.</p><p>Laat het weten indien er correcties nodig zijn op de dagregistraties.</p><p>Hartelijke groet,<br><strong>Financiële Administratie Fociz</strong></p>',
             'from_name'       => 'Financiële Administratie',
             'from_email'      => 'facturatie@fociz.nl',
-            'to_recipients'   => [['name' => 'Niek Rabelink', 'address' => 'niek@fociz.nl']],
+            'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
             'cc_recipients'   => [],
-            'received_at'     => date('Y-m-d H:i:s', $now - (65 * 60)), // 1 uur geleden
+            'received_at'     => date('Y-m-d H:i:s', $now - (65 * 60)),
             'received_human'  => '1 uur geleden',
             'is_read'         => false,
             'has_attachments' => false,
@@ -949,14 +1125,15 @@ function microsoft_get_mail_demo_data(): array {
         ],
         [
             'id'              => 'demo-mail-3',
+            'folder_id'       => 'inbox',
             'subject'         => 'Jira SSO Migratie & Staging server testomgeving',
             'body_preview'    => 'Goedemiddag, de testomgeving voor de nieuwe Atlassian API migratie (CHANGE-2046) is succesvol klaargezet. We kunnen starten met de verificatietesten...',
             'body_html'       => '<p>Goedemiddag,</p><p>De testomgeving voor de nieuwe Atlassian API migratie (CHANGE-2046) is succesvol klaargezet. We kunnen starten met de verificatietesten op de Servicedesk wachtrijen en DX filters.</p><p>Alle endpoint logs zijn beschikbaar via het beheerpaneel.</p><p>Groeten,<br><strong>Team DevOps & Infrastructuur</strong></p>',
             'from_name'       => 'DevOps Systeembeheer',
             'from_email'      => 'infra@fociz.nl',
-            'to_recipients'   => [['name' => 'Niek Rabelink', 'address' => 'niek@fociz.nl']],
+            'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
             'cc_recipients'   => [],
-            'received_at'     => date('Y-m-d H:i:s', $now - (3 * 3600)), // 3 uur geleden
+            'received_at'     => date('Y-m-d H:i:s', $now - (3 * 3600)),
             'received_human'  => '3 uur geleden',
             'is_read'         => true,
             'has_attachments' => true,
@@ -966,6 +1143,7 @@ function microsoft_get_mail_demo_data(): array {
         ],
         [
             'id'              => 'demo-mail-4',
+            'folder_id'       => 'inbox',
             'subject'         => 'Herinnering: Kwartaal Roadmap Review & Strategie sessie',
             'body_preview'    => 'Beste collega\'s, vergeet niet je prioriteiten en feature requests in te dienen in de Fociz Roadmap module voor de meeting van aanstaande donderdag...',
             'body_html'       => '<p>Beste collega\'s,</p><p>Vergeet niet je prioriteiten en feature requests in te dienen in de <strong>Fociz Roadmap</strong> module voor de meeting van aanstaande donderdag.</p><p>We behandelen dan tevens de nieuwe Kanban borden en de Outlook time-blocking ervaring.</p><p>Tot dan!<br><strong>Product Management</strong></p>',
@@ -973,7 +1151,7 @@ function microsoft_get_mail_demo_data(): array {
             'from_email'      => 'product@fociz.nl',
             'to_recipients'   => [['name' => 'Alle Medewerkers', 'address' => 'team@fociz.nl']],
             'cc_recipients'   => [],
-            'received_at'     => date('Y-m-d H:i:s', $now - (24 * 3600)), // Gisteren
+            'received_at'     => date('Y-m-d H:i:s', $now - (24 * 3600)),
             'received_human'  => 'Gisteren',
             'is_read'         => true,
             'has_attachments' => false,
@@ -983,14 +1161,15 @@ function microsoft_get_mail_demo_data(): array {
         ],
         [
             'id'              => 'demo-mail-5',
+            'folder_id'       => 'inbox',
             'subject'         => 'Welkom bij Fociz Live — Handige tips voor jouw dagplanning',
             'body_preview'    => 'Welkom bij Fociz! Wist je dat je binnengekomen Outlook e-mails en Jira tickets met één klik direct kunt inplannen in jouw dagrooster?...',
             'body_html'       => '<p>Welkom bij Fociz!</p><p>Wist je dat je binnengekomen Outlook e-mails en Jira tickets met één klik direct kunt inplannen in jouw persoonlijke dagplanning?</p><p>Hierdoor houd je maximale grip op je werkdag en behoud je de ultieme focus.</p><p>Veel productiviteit gewenst,<br><strong>Het Fociz Team</strong></p>',
             'from_name'       => 'Fociz Support Team',
             'from_email'      => 'no-reply@fociz.nl',
-            'to_recipients'   => [['name' => 'Niek Rabelink', 'address' => 'niek@fociz.nl']],
+            'to_recipients'   => [['name' => 'Collega', 'address' => 'collega@fociz.nl']],
             'cc_recipients'   => [],
-            'received_at'     => date('Y-m-d H:i:s', $now - (48 * 3600)), // 2 dagen geleden
+            'received_at'     => date('Y-m-d H:i:s', $now - (48 * 3600)),
             'received_human'  => '2 dagen geleden',
             'is_read'         => true,
             'has_attachments' => false,
@@ -1002,10 +1181,334 @@ function microsoft_get_mail_demo_data(): array {
 }
 
 /**
- * Haalt inbox berichten op van Microsoft Graph API (of retourneert demo data)
+ * Haalt de door de gebruiker uitgeschakelde mailmappen op
  */
-function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unreadOnly = false, bool $forceRefresh = false): array {
-    $cacheKey = "ms_inbox_{$userId}_{$limit}_" . ($unreadOnly ? '1' : '0');
+function microsoft_get_disabled_folders(int $userId): array {
+    try {
+        $db = get_db_connection();
+        $stmt = $db->prepare("SELECT settings FROM integrations WHERE user_id = ? AND provider = 'OUTLOOK'");
+        $stmt->execute([$userId]);
+        $row = $stmt->fetch();
+        if (!$row || empty($row['settings'])) return [];
+        $settings = json_decode($row['settings'], true);
+        if (is_array($settings) && !empty($settings['disabled_mail_folders']) && is_array($settings['disabled_mail_folders'])) {
+            return array_values(array_unique(array_filter(array_map('strval', $settings['disabled_mail_folders']))));
+        }
+        return [];
+    } catch (Throwable $e) {
+        return [];
+    }
+}
+
+/**
+ * Slaat de uitgeschakelde mailmappen op voor een gebruiker
+ */
+function microsoft_save_disabled_folders(int $userId, array $disabledFolders): bool {
+    try {
+        $db = get_db_connection();
+        $stmt = $db->prepare("SELECT settings FROM integrations WHERE user_id = ? AND provider = 'OUTLOOK'");
+        $stmt->execute([$userId]);
+        $row = $stmt->fetch();
+        $settings = ($row && !empty($row['settings'])) ? (json_decode($row['settings'], true) ?: []) : [];
+
+        $clean = array_values(array_unique(array_filter(array_map('strval', $disabledFolders))));
+        $settings['disabled_mail_folders'] = $clean;
+
+        $update = $db->prepare("UPDATE integrations SET settings = ?, updated_at = NOW() WHERE user_id = ? AND provider = 'OUTLOOK'");
+        $ok = $update->execute([json_encode($settings, JSON_UNESCAPED_UNICODE), $userId]);
+
+        fociz_cache_delete("ms_folders_{$userId}");
+        return $ok;
+    } catch (Throwable $e) {
+        error_log("microsoft_save_disabled_folders error: " . $e->getMessage());
+        return false;
+    }
+}
+
+/**
+ * Haalt alle beschikbare mailmappen op van Microsoft Graph API (exclusief SPAM/Junk, Prullenbak/Deleted, Outbox en Concepten)
+ */
+function microsoft_fetch_mail_folders(int $userId, bool $forceRefresh = false): array {
+    $cacheKey = "ms_folders_{$userId}";
+    if (!$forceRefresh) {
+        $cached = fociz_cache_get($cacheKey);
+        if ($cached !== null && is_array($cached) && !empty($cached['success'])) {
+            return $cached;
+        }
+    }
+
+    $db = get_db_connection();
+    $stmt = $db->prepare("SELECT * FROM integrations WHERE user_id = ? AND provider = 'OUTLOOK' AND is_enabled = 1");
+    $stmt->execute([$userId]);
+    $integration = $stmt->fetch();
+
+    $isLive = !empty($integration['access_token']) && empty($integration['is_demo_mode']);
+    if (!$isLive) {
+        $demoFolders = [
+            [
+                'id'           => 'inbox',
+                'name'         => 'Postvak IN',
+                'unread_count' => 2,
+                'total_count'  => 5,
+                'is_inbox'     => true,
+                'parent_id'    => null,
+                'is_child'     => false,
+            ],
+            [
+                'id'           => 'demo-folder-dx',
+                'name'         => 'Projecten & DX Koppelingen',
+                'unread_count' => 1,
+                'total_count'  => 3,
+                'is_inbox'     => false,
+                'parent_id'    => null,
+                'is_child'     => false,
+            ],
+            [
+                'id'           => 'demo-folder-klanten',
+                'name'         => 'Klanten & Partners',
+                'unread_count' => 0,
+                'total_count'  => 2,
+                'is_inbox'     => false,
+                'parent_id'    => null,
+                'is_child'     => false,
+            ],
+            [
+                'id'           => 'demo-folder-fin',
+                'name'         => 'Financiën & Facturatie',
+                'unread_count' => 1,
+                'total_count'  => 2,
+                'is_inbox'     => false,
+                'parent_id'    => null,
+                'is_child'     => false,
+            ],
+        ];
+        $disabledFolders = microsoft_get_disabled_folders($userId);
+        $disabledSet = array_flip($disabledFolders);
+        $totalUnread = 0;
+        foreach ($demoFolders as $df) {
+            if (!isset($disabledSet[$df['id']])) {
+                $totalUnread += (int)($df['unread_count'] ?? 0);
+            }
+        }
+        return [
+            'success'          => true,
+            'is_demo'          => true,
+            'folders'          => $demoFolders,
+            'total_unread'     => $totalUnread,
+            'disabled_folders' => $disabledFolders,
+        ];
+    }
+
+    $token = microsoft_get_valid_token($userId);
+    if (!$token) {
+        return [
+            'success'      => false,
+            'error'        => 'Geen geldig Microsoft 365 token beschikbaar.',
+            'folders'      => [
+                [
+                    'id'           => 'inbox',
+                    'name'         => 'Postvak IN',
+                    'unread_count' => 0,
+                    'total_count'  => 0,
+                    'is_inbox'     => true,
+                    'parent_id'    => null,
+                    'is_child'     => false,
+                ]
+            ],
+            'total_unread' => 0,
+        ];
+    }
+
+    // 1. Haal de hoofdmappen op ZONDER restrictief $select (voorkomt 400 Bad Request op wellKnownName)
+    $url = MS_GRAPH_BASE_URL . '/me/mailFolders?$top=100';
+    $res = fociz_http_request($url, [
+        'method'  => 'GET',
+        'headers' => [
+            'Authorization' => "Bearer {$token}",
+            'Accept'        => 'application/json',
+        ],
+        'timeout' => 15,
+    ]);
+
+    if ($res['status'] !== 200 || !isset($res['json']['value'])) {
+        $graphError = $res['json']['error']['message'] ?? ($res['error'] ?? 'HTTP ' . $res['status']);
+        error_log("Microsoft fetch folders error: HTTP {$res['status']} - {$graphError}");
+        return [
+            'success'      => false,
+            'error'        => $graphError,
+            'folders'      => [
+                [
+                    'id'           => 'inbox',
+                    'name'         => 'Postvak IN',
+                    'unread_count' => 0,
+                    'total_count'  => 0,
+                    'is_inbox'     => true,
+                    'parent_id'    => null,
+                    'is_child'     => false,
+                ]
+            ],
+            'total_unread' => 0,
+        ];
+    }
+
+    $rawFolders = is_array($res['json']['value']) ? $res['json']['value'] : [];
+
+    // 2. Haal ALTIJD expliciet de submappen van Postvak IN op
+    // (In Outlook bevinden 95% van de door gebruikers aangemaakte mappen zich direct onder Inbox)
+    $inboxChildUrl = MS_GRAPH_BASE_URL . '/me/mailFolders/inbox/childFolders?$top=100';
+    $inboxChildRes = fociz_http_request($inboxChildUrl, [
+        'method'  => 'GET',
+        'headers' => [
+            'Authorization' => "Bearer {$token}",
+            'Accept'        => 'application/json',
+        ],
+        'timeout' => 8,
+    ]);
+    if ($inboxChildRes['status'] === 200 && !empty($inboxChildRes['json']['value']) && is_array($inboxChildRes['json']['value'])) {
+        foreach ($inboxChildRes['json']['value'] as $child) {
+            $rawFolders[] = $child;
+            // Als een eigen submap onder Inbox zelf ook weer submappen heeft: haal die ook op
+            $cfc = (int)($child['childFolderCount'] ?? 0);
+            $cId = $child['id'] ?? '';
+            if ($cfc > 0 && !empty($cId)) {
+                $subRes = fociz_http_request(MS_GRAPH_BASE_URL . '/me/mailFolders/' . rawurlencode($cId) . '/childFolders?$top=100', [
+                    'method'  => 'GET',
+                    'headers' => [
+                        'Authorization' => "Bearer {$token}",
+                        'Accept'        => 'application/json',
+                    ],
+                    'timeout' => 6,
+                ]);
+                if ($subRes['status'] === 200 && !empty($subRes['json']['value']) && is_array($subRes['json']['value'])) {
+                    foreach ($subRes['json']['value'] as $subChild) {
+                        $rawFolders[] = $subChild;
+                    }
+                }
+            }
+        }
+    }
+
+    // 4. Uitsluitingen conform gebruikerswens:
+    // "de SPAM , Ongewenste email en Prullenbak hoeven er niet in."
+    // Ook Outbox, Drafts en technische sync logs uitsluiten
+    $excludedWellKnown = [
+        'junkemail', 'deleteditems', 'outbox', 'drafts',
+        'conflicts', 'localfailures', 'serverfailures', 'syncissues', 'conversationhistory',
+        'clutter', 'recoverableitemsdeletions'
+    ];
+
+    $excludedExactNames = [
+        // Nederlands
+        'ongewenste e-mail', 'ongewenste email', 'ongewenst', 'spam', 'junk',
+        'verwijderde items', 'prullenbak', 'trash', 'verwijderd',
+        'postvak uit', 'outbox',
+        'concepten', 'drafts',
+        'gespreksgeschiedenis', 'conversation history',
+        'problemen met synchronisatie', 'synchronisatieproblemen', 'conflicten',
+        // Engels
+        'junk email', 'deleted items', 'sync issues', 'conflicts', 'local failures', 'server failures'
+    ];
+
+    $folders = [];
+    $seenIds = [];
+
+    foreach ($rawFolders as $rf) {
+        $fId = trim($rf['id'] ?? '');
+        if (empty($fId) || isset($seenIds[$fId])) {
+            continue;
+        }
+
+        // Sla verborgen mappen over
+        if (!empty($rf['isHidden'])) {
+            continue;
+        }
+
+        $wk = strtolower(trim($rf['wellKnownName'] ?? ''));
+        if (in_array($wk, $excludedWellKnown, true)) {
+            continue;
+        }
+
+        $dName = trim($rf['displayName'] ?? '');
+        $dNameLower = strtolower($dName);
+
+        if (in_array($dNameLower, $excludedExactNames, true)) {
+            continue;
+        }
+        if (strpos($dNameLower, 'problemen met synchronisatie') === 0 || strpos($dNameLower, 'sync issues') === 0) {
+            continue;
+        }
+
+        $isInbox = ($wk === 'inbox' || $dNameLower === 'inbox' || $dNameLower === 'postvak in');
+
+        $seenIds[$fId] = true;
+
+        $folders[] = [
+            'id'           => $isInbox ? 'inbox' : $fId,
+            'name'         => $dName ?: ($isInbox ? 'Postvak IN' : 'Map'),
+            'unread_count' => (int)($rf['unreadItemCount'] ?? 0),
+            'total_count'  => (int)($rf['totalItemCount'] ?? 0),
+            'is_inbox'     => $isInbox,
+            'parent_id'    => $rf['parentFolderId'] ?? null,
+            'is_child'     => !empty($rf['parentFolderId']) && !$isInbox,
+        ];
+    }
+
+    // Garandeer dat Inbox altijd aanwezig is
+    $hasInbox = false;
+    foreach ($folders as $f) {
+        if (!empty($f['is_inbox'])) {
+            $hasInbox = true;
+            break;
+        }
+    }
+    if (!$hasInbox) {
+        array_unshift($folders, [
+            'id'           => 'inbox',
+            'name'         => 'Postvak IN',
+            'unread_count' => 0,
+            'total_count'  => 0,
+            'is_inbox'     => true,
+            'parent_id'    => null,
+            'is_child'     => false,
+        ]);
+    }
+
+    // Sorteer: Inbox altijd bovenaan, daarna alfabetisch
+    usort($folders, function($a, $b) {
+        if (!empty($a['is_inbox'])) return -1;
+        if (!empty($b['is_inbox'])) return 1;
+        return strcasecmp($a['name'], $b['name']);
+    });
+
+    $disabledFolders = microsoft_get_disabled_folders($userId);
+    $disabledSet = array_flip($disabledFolders);
+
+    $totalUnread = 0;
+    foreach ($folders as $f) {
+        if (!isset($disabledSet[$f['id']])) {
+            $totalUnread += (int)($f['unread_count'] ?? 0);
+        }
+    }
+
+    $result = [
+        'success'          => true,
+        'is_demo'          => false,
+        'folders'          => $folders,
+        'total_unread'     => $totalUnread,
+        'disabled_folders' => $disabledFolders,
+    ];
+
+    fociz_cache_set($cacheKey, $result, 300); // 5 minuten cache
+
+    return $result;
+}
+
+/**
+ * Haalt berichten op voor een specifieke map van Microsoft Graph API (of retourneert demo data)
+ */
+function microsoft_fetch_folder_messages(int $userId, string $folderId = 'inbox', int $limit = 30, bool $unreadOnly = false, bool $forceRefresh = false): array {
+    $cleanFolderId = trim($folderId ?: 'inbox');
+    $cacheKey = "ms_folder_{$userId}_" . md5($cleanFolderId) . "_{$limit}_" . ($unreadOnly ? '1' : '0');
     if (!$forceRefresh) {
         $cached = fociz_cache_get($cacheKey);
         if ($cached !== null && is_array($cached)) {
@@ -1020,13 +1523,14 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
 
     $isLive = !empty($integration['access_token']) && empty($integration['is_demo_mode']);
     if (!$isLive) {
-        $demo = microsoft_get_mail_demo_data();
+        $demo = microsoft_get_mail_demo_data($cleanFolderId);
         if ($unreadOnly) {
             $demo = array_values(array_filter($demo, function($m) { return empty($m['is_read']); }));
         }
         return [
             'success'      => true,
             'is_demo'      => true,
+            'folder_id'    => $cleanFolderId,
             'messages'     => array_slice($demo, 0, $limit),
             'unread_count' => count(array_filter($demo, function($m) { return empty($m['is_read']); })),
             'total_count'  => count($demo),
@@ -1038,6 +1542,7 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
         return [
             'success'      => false,
             'error'        => 'Geen geldig Microsoft 365 token beschikbaar.',
+            'folder_id'    => $cleanFolderId,
             'messages'     => [],
             'unread_count' => 0,
         ];
@@ -1053,7 +1558,8 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
         $queryParams['$filter'] = 'isRead eq false';
     }
 
-    $url = MS_GRAPH_BASE_URL . '/me/mailFolders/inbox/messages?' . http_build_query($queryParams);
+    $folderEndpoint = ($cleanFolderId === 'inbox') ? 'inbox' : rawurlencode($cleanFolderId);
+    $url = MS_GRAPH_BASE_URL . '/me/mailFolders/' . $folderEndpoint . '/messages?' . http_build_query($queryParams);
     $res = fociz_http_request($url, [
         'method'  => 'GET',
         'headers' => [
@@ -1061,20 +1567,21 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
             'Accept'        => 'application/json',
             'Prefer'        => 'outlook.body-content-type="text"',
         ],
-        'timeout' => 15,
+        'timeout' => 6,
     ]);
 
     if ($res['status'] !== 200 || !isset($res['json']['value'])) {
         $graphError = $res['json']['error']['message'] ?? ($res['error'] ?? 'HTTP ' . $res['status']);
         $graphCode = $res['json']['error']['code'] ?? '';
-        error_log("Microsoft fetch inbox error: HTTP {$res['status']} [{$graphCode}] - {$graphError}");
+        error_log("Microsoft fetch folder messages error for {$cleanFolderId}: HTTP {$res['status']} [{$graphCode}] - {$graphError}");
         
-        $demo = microsoft_get_mail_demo_data();
+        $demo = microsoft_get_mail_demo_data($cleanFolderId);
         $needsReconsent = ($res['status'] === 403 || stripos($graphError, 'access') !== false || stripos($graphError, 'privilege') !== false || stripos($graphError, 'denied') !== false || stripos($graphError, 'consent') !== false);
         
         return [
             'success'         => true,
             'is_demo'         => true,
+            'folder_id'       => $cleanFolderId,
             'messages'        => array_slice($demo, 0, $limit),
             'unread_count'    => count(array_filter($demo, function($m) { return empty($m['is_read']); })),
             'total_count'     => count($demo),
@@ -1123,6 +1630,7 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
 
         $messages[] = [
             'id'              => $msg['id'] ?? '',
+            'folder_id'       => $cleanFolderId,
             'subject'         => $msg['subject'] ?: '(Geen onderwerp)',
             'body_preview'    => $msg['bodyPreview'] ?? '',
             'from_name'       => $fromName,
@@ -1148,6 +1656,7 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
     $result = [
         'success'      => true,
         'is_demo'      => false,
+        'folder_id'    => $cleanFolderId,
         'messages'     => $messages,
         'unread_count' => $unreadCount,
         'total_count'  => count($messages),
@@ -1156,6 +1665,13 @@ function microsoft_fetch_inbox_messages(int $userId, int $limit = 25, bool $unre
     return $result;
 }
 
+/**
+ * Haalt inbox berichten op van Microsoft Graph API (of retourneert demo data)
+ */
+function microsoft_fetch_inbox_messages(int $userId, int $limit = 30, bool $unreadOnly = false, bool $forceRefresh = false): array {
+    return microsoft_fetch_folder_messages($userId, 'inbox', $limit, $unreadOnly, $forceRefresh);
+}
+
 /**
  * Haalt de volledige inhoud en details van een enkel e-mailbericht op
  */

includes/mailer.php

@@ -35,15 +35,26 @@ class FocizMailer {
             $logs[] = date('H:i:s') . ' ' . $msg;
         };
 
+        // Saniteer e-mailadressen en headers tegen CRLF en SMTP command injection
+        $toEmail   = str_replace(["\r", "\n", "\0"], '', trim($toEmail));
+        $toName    = str_replace(["\r", "\n", "\0"], '', trim($toName));
+        $subject   = str_replace(["\r", "\n", "\0"], '', trim($subject));
+
+        if (!filter_var($toEmail, FILTER_VALIDATE_EMAIL)) {
+            $err = "Ongeldig e-mailadres voor verzending: {$toEmail}";
+            $log("FOUT: {$err}");
+            return ['success' => false, 'error' => $err, 'logs' => $logs];
+        }
+
         // 1. Configuratieparameters ophalen
         $host       = $options['host'] ?? (defined('SMTP_HOST') ? SMTP_HOST : 'mail.fociz.nl');
         $port       = (int)($options['port'] ?? (defined('SMTP_PORT') ? SMTP_PORT : 587));
         $username   = $options['username'] ?? (defined('SMTP_USER') ? SMTP_USER : 'info@fociz.nl');
         $password   = $options['password'] ?? (defined('SMTP_PASS') ? SMTP_PASS : '');
         $secure     = strtolower($options['secure'] ?? (defined('SMTP_SECURE') ? SMTP_SECURE : 'tls'));
-        $fromEmail  = $options['from_email'] ?? (defined('SMTP_FROM_EMAIL') ? SMTP_FROM_EMAIL : 'no-reply@fociz.nl');
-        $fromName   = $options['from_name'] ?? (defined('SMTP_FROM_NAME') ? SMTP_FROM_NAME : 'Fociz');
-        $replyTo    = $options['reply_to'] ?? (defined('SMTP_REPLY_TO') ? SMTP_REPLY_TO : 'info@fociz.nl');
+        $fromEmail  = str_replace(["\r", "\n", "\0"], '', trim($options['from_email'] ?? (defined('SMTP_FROM_EMAIL') ? SMTP_FROM_EMAIL : 'no-reply@fociz.nl')));
+        $fromName   = str_replace(["\r", "\n", "\0"], '', trim($options['from_name'] ?? (defined('SMTP_FROM_NAME') ? SMTP_FROM_NAME : 'Fociz')));
+        $replyTo    = str_replace(["\r", "\n", "\0"], '', trim($options['reply_to'] ?? (defined('SMTP_REPLY_TO') ? SMTP_REPLY_TO : 'info@fociz.nl')));
         $timeout    = (int)($options['timeout'] ?? 15);
 
         // Technische afzender voor de SMTP envelope (moet doorgaans overeenkomen met het geauthenticeerde account)
@@ -120,15 +131,58 @@ class FocizMailer {
                 throw new Exception("Ongeldige server banner (verwacht 220, kreeg {$resp['code']}): {$resp['text']}");
             }
 
-            // 4. EHLO Handshake
-            $clientHost = !empty($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'fociz.nl';
-            $resp = $sendCommand("EHLO {$clientHost}");
-            if ($resp['code'] !== 250) {
-                $resp = $sendCommand("HELO {$clientHost}");
-                if ($resp['code'] !== 250) {
-                    throw new Exception("EHLO/HELO geweigerd door server: {$resp['text']}");
+            // 4. EHLO Handshake conform RFC 5321 §4.1.4
+            // Voorkom impersonation van het lokale domein (bijv. 'fociz.nl' tegen 'mail.fociz.nl')
+            // Antagonist/Exim weigert 'EHLO fociz.nl' van externe hosts met '550 Bad HELO - Host impersonating domain name'
+            $resolveHeloHost = function() use ($host): string {
+                // 1. Mailserver hostnaam indien beschikbaar en niet een lokaal IP
+                if (!empty($host) && str_contains($host, '.') && !str_starts_with($host, '192.168.') && !str_starts_with($host, '127.')) {
+                    return $host;
+                }
+                // 2. SERVER_NAME mits het niet het bare hoofddomein is
+                if (!empty($_SERVER['SERVER_NAME'])) {
+                    $sn = preg_replace('/:[0-9]+$/', '', trim($_SERVER['SERVER_NAME']));
+                    if (!in_array(strtolower($sn), ['fociz.nl', 'localhost', '127.0.0.1'])) {
+                        return $sn;
                     }
                 }
+                // 3. Systeemhostnaam
+                if (function_exists('gethostname')) {
+                    $gh = gethostname();
+                    if (!empty($gh) && strtolower($gh) !== 'fociz.nl') {
+                        return $gh;
+                    }
+                }
+                return 'mail.fociz.nl';
+            };
+
+            $performHeloHandshake = function(string $preferredHost) use ($sendCommand, $log): string {
+                $candidates = array_unique([$preferredHost, 'mail.fociz.nl', 'localhost', '127.0.0.1']);
+                $lastResp = null;
+
+                foreach ($candidates as $candidate) {
+                    $resp = $sendCommand("EHLO {$candidate}");
+                    if ($resp['code'] === 250) {
+                        return $candidate;
+                    }
+                    $lastResp = $resp;
+                    $log("Waarschuwing: EHLO {$candidate} niet geaccepteerd (code {$resp['code']}). Probeert alternatief...");
+                }
+
+                // Fallback naar HELO indien EHLO op alle kandidaten niet werkt
+                foreach ($candidates as $candidate) {
+                    $resp = $sendCommand("HELO {$candidate}");
+                    if ($resp['code'] === 250) {
+                        return $candidate;
+                    }
+                    $lastResp = $resp;
+                }
+
+                throw new Exception("EHLO/HELO geweigerd door server voor alle kandidaten. Laatste reactie: " . ($lastResp ? "({$lastResp['code']}) {$lastResp['text']}" : 'onbekend'));
+            };
+
+            $preferredHost = $resolveHeloHost();
+            $clientHost = $performHeloHandshake($preferredHost);
 
             // 5. STARTTLS negotiatie indien vereist (poort 587 of 'tls')
             if ($secure === 'tls' || ($port === 587 && $secure !== 'none')) {
@@ -154,10 +208,7 @@ class FocizMailer {
                 $log("TLS encryptie succesvol geactiveerd.");
 
                 // Na STARTTLS moet EHLO opnieuw worden gestuurd (RFC 3207)
-                $resp = $sendCommand("EHLO {$clientHost}");
-                if ($resp['code'] !== 250) {
-                    throw new Exception("EHLO na TLS handshake geweigerd: {$resp['text']}");
-                }
+                $clientHost = $performHeloHandshake($clientHost);
             }
 
             // 6. SMTP Authenticatie

includes/settings.php

@@ -45,8 +45,17 @@ function get_all_system_settings(bool $forceRefresh = false): array {
         $stmt = $db->query("SELECT setting_key, setting_value FROM system_settings");
         while ($row = $stmt->fetch()) {
             $val = $row['setting_value'];
+            if ($val === null) {
+                $settingsCache[$row['setting_key']] = null;
+                continue;
+            }
+            $trimmed = trim((string)$val);
+            if (str_starts_with($trimmed, '{') || str_starts_with($trimmed, '[')) {
                 $decoded = json_decode($val, true);
                 $settingsCache[$row['setting_key']] = (json_last_error() === JSON_ERROR_NONE) ? $decoded : $val;
+            } else {
+                $settingsCache[$row['setting_key']] = $val;
+            }
         }
     } catch (Throwable $e) {
         error_log("get_all_system_settings error: " . $e->getMessage());
@@ -60,7 +69,10 @@ function get_all_system_settings(bool $forceRefresh = false): array {
  */
 function get_system_setting(string $key, $default = null) {
     $all = get_all_system_settings();
-    return array_key_exists($key, $all) ? $all[$key] : $default;
+    if (array_key_exists($key, $all) && $all[$key] !== null && $all[$key] !== '') {
+        return $all[$key];
+    }
+    return $default;
 }
 
 /**
@@ -93,32 +105,233 @@ function set_system_setting(string $key, $value): bool {
  * Haalt alle organisatie werkdag standaarden op (Release v1.4)
  */
 function get_workday_settings(): array {
+    $rawDays = get_system_setting('workdays', '1,2,3,4,5');
+    $workdays = array_values(array_filter(array_map('intval', explode(',', $rawDays)), fn($d) => $d >= 1 && $d <= 7));
+    if (empty($workdays)) {
+        $workdays = [1, 2, 3, 4, 5];
+    }
     return [
         'workday_start'         => get_system_setting('workday_start', '08:30'),
-        'workday_end'           => get_system_setting('workday_end', '17:30'),
+        'workday_end'           => get_system_setting('workday_end', '17:00'),
         'lunch_start'           => get_system_setting('lunch_start', '12:30'),
         'lunch_end'             => get_system_setting('lunch_end', '13:00'),
         'pomodoro_focus'        => (int)get_system_setting('pomodoro_focus', 25),
         'pomodoro_deep'         => (int)get_system_setting('pomodoro_deep', 50),
         'pomodoro_break'        => (int)get_system_setting('pomodoro_break', 5),
         'default_task_duration' => (int)get_system_setting('default_task_duration', 30),
+        'workdays'              => $workdays,
+        'workdays_str'          => implode(',', $workdays),
     ];
 }
 
 /**
- * Haalt AI configuratie-instellingen op (Release v1.5)
+ * Haalt AI configuratie-instellingen op (Release v2.0 - Google Gemini Pro & OpenAI)
+ * Ondersteunt organisatiebrede en optioneel persoonlijke sleutels.
  */
-function get_ai_settings(): array {
-    $envKey = fociz_env('OPENAI_API_KEY', '');
-    $savedKey = get_system_setting('ai_api_key', '');
-    $apiKey = !empty($savedKey) ? $savedKey : $envKey;
+function get_ai_settings(?int $userId = null): array {
+    if (!function_exists('fociz_decrypt')) {
+        require_once __DIR__ . '/auth.php';
+    }
+
+    $apiKey = '';
+    $isPersonal = false;
+    $personalProvider = null;
+    $personalModel = null;
+
+    // 1. Controleer persoonlijke sleutel van de ingelogde gebruiker
+    if ($userId !== null && $userId > 0) {
+        try {
+            $db = get_db_connection();
+            $stmt = $db->prepare("SELECT access_token, settings, is_enabled FROM integrations WHERE user_id = ? AND provider IN ('GEMINI', 'AI') AND is_enabled = 1 ORDER BY id DESC LIMIT 1");
+            $stmt->execute([$userId]);
+            $row = $stmt->fetch();
+            if ($row) {
+                // Sleutel kan in access_token staan of in settings['api_key']
+                if (!empty($row['access_token'])) {
+                    $apiKey = fociz_decrypt((string)$row['access_token']);
+                    $isPersonal = true;
+                } elseif (!empty($row['settings'])) {
+                    $userSettings = json_decode($row['settings'], true) ?: [];
+                    if (!empty($userSettings['api_key'])) {
+                        $apiKey = fociz_decrypt((string)$userSettings['api_key']);
+                        $isPersonal = true;
+                    }
+                }
+
+                if (!empty($row['settings'])) {
+                    $userSettings = json_decode($row['settings'], true) ?: [];
+                    if (!empty($userSettings['provider'])) {
+                        $personalProvider = (string)$userSettings['provider'];
+                    }
+                    if (!empty($userSettings['model'])) {
+                        $personalModel = (string)$userSettings['model'];
+                    }
+                }
+            }
+        } catch (Throwable $e) {
+            error_log("Fout bij ophalen persoonlijke AI sleutel: " . $e->getMessage());
+        }
+    }
+
+    // 2. Fallback naar organisatiebrede instellingen
+    if (empty($apiKey)) {
+        $savedKeyRaw = get_system_setting('ai_api_key', '');
+        if (!empty($savedKeyRaw)) {
+            $apiKey = fociz_decrypt((string)$savedKeyRaw);
+        }
+    }
+
+    // 3. Fallback naar .env variabelen (GEMINI_API_KEY of OPENAI_API_KEY)
+    if (empty($apiKey)) {
+        $apiKey = (string)(fociz_env('GEMINI_API_KEY', '') ?: fociz_env('OPENAI_API_KEY', ''));
+    }
+
+    $provider = !empty($personalProvider) ? $personalProvider : get_system_setting('ai_provider', 'gemini');
+    if (empty($provider)) {
+        $provider = 'gemini';
+    }
+
+    $model = !empty($personalModel) ? $personalModel : get_system_setting('ai_model', 'gemini-2.0-flash');
+    if (empty($model)) {
+        $model = (strpos((string)$provider, 'openai') !== false) ? 'gpt-4o-mini' : 'gemini-2.0-flash';
+    }
+
+    $apiKey = trim((string)$apiKey);
+    $hasKey = ($apiKey !== '');
 
     return [
-        'ai_enabled'  => (bool)get_system_setting('ai_enabled', !empty($apiKey)),
-        'ai_provider' => get_system_setting('ai_provider', 'openai'),
+        'ai_enabled'     => (bool)get_system_setting('ai_enabled', $hasKey),
+        'ai_provider'    => (string)$provider,
         'ai_api_key'     => $apiKey,
-        'ai_model'    => get_system_setting('ai_model', 'gpt-4o-mini'),
-        'has_key'     => !empty($apiKey),
+        'ai_model'       => (string)$model,
+        'has_key'        => $hasKey,
+        'is_personal_key'=> $isPersonal,
     ];
 }
 
+/**
+ * Haalt geconfigureerde sessie idle timeout in seconden op conform NIST SP 800-63B / ISO 27001
+ * Toegestane waarden: 900 (15m), 1800 (30m - default), 3600 (60m), 7200 (120m)
+ */
+function get_session_idle_timeout(): int {
+    $timeout = (int)get_system_setting('session_idle_timeout', 1800);
+    $validTimeouts = [900, 1800, 3600, 7200];
+    return in_array($timeout, $validTimeouts, true) ? $timeout : 1800;
+}
+
+/**
+ * Haalt de beheerbare dagblokkade-redenen op (bijv. Vakantie, Verlof, Ziek, Focusdag, ADV).
+ * Standaard voorzien van een duidelijke titel, emoji-icoon en actief-status.
+ */
+function get_calendar_block_reasons(): array {
+    $defaultReasons = [
+        ['code' => 'VACATION', 'title' => 'Vakantie',        'icon' => '🏖️', 'is_active' => 1],
+        ['code' => 'LEAVE',    'title' => 'Verlof / Vrij',   'icon' => '✈️', 'is_active' => 1],
+        ['code' => 'SICK',     'title' => 'Ziek / Afwezig',  'icon' => '🤒', 'is_active' => 1],
+        ['code' => 'FOCUS',    'title' => 'Focusdag',        'icon' => '🎯', 'is_active' => 1],
+        ['code' => 'ADV',      'title' => 'ADV Dag',         'icon' => '📋', 'is_active' => 1],
+    ];
+
+    $saved = get_system_setting('calendar_block_reasons', null);
+    if (is_array($saved) && !empty($saved)) {
+        return $saved;
+    }
+    return $defaultReasons;
+}
+
+/**
+ * Haalt de beheerbare brainstorm categorieën op.
+ * Standaard voorzien van een duidelijke categorienaam, beschrijving en actief-status.
+ */
+function get_brainstorm_categories(): array {
+    $defaultCategories = [
+        ['name' => 'Product & Strategie', 'description' => 'Strategische richting, nieuwe producten en visie', 'is_active' => 1],
+        ['name' => 'Procesverbetering',   'description' => 'Optimalisatie van werkprocessen en efficiëntie',     'is_active' => 1],
+        ['name' => 'Klant & Service',     'description' => 'Klanttevredenheid, support en klantervaring',        'is_active' => 1],
+        ['name' => 'Technologie & IT',    'description' => 'Architectuur, tooling, infrastructuur en tech stack','is_active' => 1],
+        ['name' => 'Marketing & Groei',   'description' => 'Leadgeneratie, branding en marktpositie',            'is_active' => 1],
+    ];
+
+    $saved = get_system_setting('brainstorm_categories', null);
+    if (is_array($saved) && !empty($saved)) {
+        return $saved;
+    }
+    return $defaultCategories;
+}
+
+/**
+ * Registreert AI verbruiksstatistieken (aanroepen, tokens, provider/model)
+ */
+function record_ai_usage(string $provider, string $model, int $promptTokens = 0, int $completionTokens = 0, ?int $userId = null): void {
+    try {
+        $stats = get_system_setting('ai_usage_stats', [
+            'total_requests' => 0,
+            'total_prompt_tokens' => 0,
+            'total_completion_tokens' => 0,
+            'total_tokens' => 0,
+            'last_used_at' => null,
+            'by_provider' => [],
+            'by_model' => [],
+            'by_date' => [],
+        ]);
+
+        $stats['total_requests'] = (int)($stats['total_requests'] ?? 0) + 1;
+        $stats['total_prompt_tokens'] = (int)($stats['total_prompt_tokens'] ?? 0) + $promptTokens;
+        $stats['total_completion_tokens'] = (int)($stats['total_completion_tokens'] ?? 0) + $completionTokens;
+        $stats['total_tokens'] = (int)($stats['total_tokens'] ?? 0) + ($promptTokens + $completionTokens);
+        $stats['last_used_at'] = date('Y-m-d H:i:s');
+
+        // Per provider
+        if (!isset($stats['by_provider'][$provider])) {
+            $stats['by_provider'][$provider] = 0;
+        }
+        $stats['by_provider'][$provider]++;
+
+        // Per model
+        if (!isset($stats['by_model'][$model])) {
+            $stats['by_model'][$model] = 0;
+        }
+        $stats['by_model'][$model]++;
+
+        // Per datum
+        $today = date('Y-m-d');
+        if (!isset($stats['by_date'][$today])) {
+            $stats['by_date'][$today] = ['requests' => 0, 'tokens' => 0];
+        }
+        $stats['by_date'][$today]['requests']++;
+        $stats['by_date'][$today]['tokens'] += ($promptTokens + $completionTokens);
+
+        // Maximaal 30 dagen historiek
+        if (count($stats['by_date']) > 30) {
+            ksort($stats['by_date']);
+            $stats['by_date'] = array_slice($stats['by_date'], -30, 30, true);
+        }
+
+        set_system_setting('ai_usage_stats', $stats);
+    } catch (Throwable $e) {
+        error_log("record_ai_usage fout: " . $e->getMessage());
+    }
+}
+
+/**
+ * Haalt de AI verbruiksstatistieken op
+ */
+function get_ai_usage_stats(): array {
+    $stats = get_system_setting('ai_usage_stats', null);
+    if (!is_array($stats)) {
+        return [
+            'total_requests' => 0,
+            'total_prompt_tokens' => 0,
+            'total_completion_tokens' => 0,
+            'total_tokens' => 0,
+            'last_used_at' => null,
+            'by_provider' => [],
+            'by_model' => [],
+            'by_date' => [],
+        ];
+    }
+    return $stats;
+}
+
+
+

includes/totp.php

@@ -107,14 +107,12 @@ class TOTP {
     }
 
     /**
-     * Genereert een QR code afbeelding URL (via QuickChart HTTPS)
+     * Genereert een veilige client-side QR code (geen externe API calls meer ter bescherming van TOTP secrets)
      */
     public static function getQrCodeUrl(string $otpAuthUrl, int $size = 220): string {
-        return sprintf(
-            'https://quickchart.io/qr?text=%s&size=%d&margin=1&ecLevel=M',
-            urlencode($otpAuthUrl),
-            $size
-        );
+        // Externe API (quickchart.io) verwijderd om te voorkomen dat 2FA secrets uitlekken naar derden.
+        // QR rendering gebeurt nu 100% lokaal via /assets/js/qrcode.min.js in de browser.
+        return '';
     }
 
     /**

profile.php

@@ -25,6 +25,10 @@ if (!empty($_GET['success'])) {
 
 // POST Verwerking VÓÓR headers zodat redirects en mutaties soepel verlopen
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if (!verify_csrf_token($_POST['csrf_token'] ?? null)) {
+        $message = "Beveiligingsfout: CSRF-token ongeldig of verlopen. Ververs de pagina en probeer opnieuw.";
+        $messageType = 'error';
+    } else {
         $action = $_POST['action'] ?? '';
 
     // 1. Outlook koppelen via OAuth
@@ -79,7 +83,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $existingSettings = json_decode($existing['settings'] ?? '{}', true) ?: [];
 
         if (($jiraToken === '' || $jiraToken === '••••••••••••••••') && !empty($existingSettings['jira_api_token']) && $existingSettings['jira_api_token'] !== '••••••••••••••••') {
-            $jiraToken = $existingSettings['jira_api_token'];
+            $jiraToken = fociz_decrypt($existingSettings['jira_api_token']);
         }
 
         $accountName = $existingSettings['account_name'] ?? '';
@@ -104,7 +108,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $newSettings = [
             'jira_domain'    => $jiraDomain,
             'jira_email'     => $jiraEmail,
-            'jira_api_token' => $jiraToken,
+            'jira_api_token' => fociz_encrypt($jiraToken),
             'account_name'   => $accountName,
             'account_id'     => $accountId,
         ];
@@ -128,6 +132,48 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         exit;
     }
 
+    // 4b. Persoonlijke Google Gemini / AI instellingen opslaan
+    elseif ($action === 'save_personal_ai') {
+        $aiEnabled = isset($_POST['ai_enabled']) ? 1 : 0;
+        $aiProvider = trim($_POST['ai_provider'] ?? 'gemini');
+        $aiModel = trim($_POST['ai_model'] ?? 'gemini-2.0-flash');
+        $apiKeyIn = trim($_POST['ai_api_key'] ?? '');
+
+        // Haal eventueel bestaande integratie op
+        $stmtEx = $db->prepare("SELECT id, access_token, settings FROM integrations WHERE user_id = ? AND provider IN ('GEMINI', 'AI') LIMIT 1");
+        $stmtEx->execute([$userId]);
+        $existing = $stmtEx->fetch();
+
+        $tokenToSave = $existing['access_token'] ?? null;
+        if ($apiKeyIn !== '' && $apiKeyIn !== '••••••••••••••••') {
+            $tokenToSave = fociz_encrypt($apiKeyIn);
+        }
+
+        $settingsJson = json_encode([
+            'provider' => $aiProvider,
+            'model'    => $aiModel,
+        ]);
+
+        if ($existing) {
+            $stmtUp = $db->prepare("UPDATE integrations SET provider = 'GEMINI', is_enabled = ?, access_token = ?, settings = ?, last_sync_at = NOW() WHERE id = ?");
+            $stmtUp->execute([$aiEnabled, $tokenToSave, $settingsJson, $existing['id']]);
+        } else {
+            $stmtIn = $db->prepare("INSERT INTO integrations (user_id, provider, is_enabled, access_token, settings, last_sync_at) VALUES (?, 'GEMINI', ?, ?, ?, NOW())");
+            $stmtIn->execute([$userId, $aiEnabled, $tokenToSave, $settingsJson]);
+        }
+
+        $message = "Uw persoonlijke AI instellingen zijn succesvol opgeslagen.";
+        $messageType = 'success';
+    }
+
+    // 4c. Persoonlijke AI sleutel ontkoppelen / verwijderen
+    elseif ($action === 'disconnect_personal_ai') {
+        $stmtDel = $db->prepare("DELETE FROM integrations WHERE user_id = ? AND provider IN ('GEMINI', 'AI')");
+        $stmtDel->execute([$userId]);
+        $message = "Uw persoonlijke AI sleutel is ontkoppeld. Fociz gebruikt nu de centrale instellingen van de organisatie.";
+        $messageType = 'success';
+    }
+
     // 5. Notificatievoorkeuren opslaan
     elseif ($action === 'save_notifications') {
         $settings = [
@@ -171,21 +217,32 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         if (!password_verify($currentPassword, $storedHash)) {
             $message = "Uw huidige wachtwoord is niet correct ingevoerd.";
             $messageType = 'error';
-        } elseif (strlen($newPassword) < 8) {
-            $message = "Het nieuwe wachtwoord moet minimaal 8 tekens lang zijn.";
+        } elseif (($pwErr = fociz_validate_password($newPassword)) !== null) {
+            $message = $pwErr;
             $messageType = 'error';
         } elseif ($newPassword !== $confirmPassword) {
             $message = "Het nieuwe wachtwoord en de bevestiging komen niet overeen.";
             $messageType = 'error';
-        } else {
             $newHash = password_hash($newPassword, PASSWORD_DEFAULT);
             $stmtUp = $db->prepare("UPDATE users SET password_hash = ? WHERE id = ?");
             $stmtUp->execute([$newHash, $userId]);
-            $message = "Uw wachtwoord is succesvol gewijzigd.";
+
+            // SOC 2 CC6.1 / ISO 27001 A.9.4.2: Trek overige sessies in bij wachtwoordwijziging
+            fociz_revoke_other_sessions($userId, session_id());
+
+            fociz_log_audit($userId, 'PASSWORD_CHANGED', 'user', $userId, ['method' => 'profile'], 'SUCCESS', $user['email']);
+            $message = "Uw wachtwoord is succesvol gewijzigd. Alle overige sessies op andere apparaten zijn uit veiligheidsoverwegingen beëindigd.";
             $messageType = 'success';
         }
     }
 
+    // 7b. Alle overige sessies op afstand beëindigen (SOC 2 / ISO 27001)
+    elseif ($action === 'revoke_other_sessions') {
+        $count = fociz_revoke_other_sessions($userId, session_id());
+        $message = "Succesvol {$count} andere actieve sessie(s) op afstand beëindigd.";
+        $messageType = 'success';
+    }
+
     // 8. Standaard avatar kiezen uit bibliotheek
     elseif ($action === 'select_preset_avatar') {
         $preset = trim($_POST['avatar_preset'] ?? '');
@@ -214,43 +271,18 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $message = "De afbeelding is te groot (maximaal 4MB toegestaan).";
                 $messageType = 'error';
             } else {
-                $allowedTypes = ['image/jpeg', 'image/png', 'image/webp', 'image/gif'];
-                $finfo = finfo_open(FILEINFO_MIME_TYPE);
-                $mime = finfo_file($finfo, $file['tmp_name']);
-                finfo_close($finfo);
-
-                if (!in_array($mime, $allowedTypes)) {
-                    $message = "Alleen JPG, PNG, WebP of GIF afbeeldingen zijn toegestaan.";
+                $processed = fociz_process_avatar_upload($file, $userId);
+                if (!$processed['success']) {
+                    $message = $processed['error'] ?? "Fout bij verwerken van de afbeelding.";
                     $messageType = 'error';
                 } else {
-                    $ext = match($mime) {
-                        'image/jpeg' => 'jpg',
-                        'image/png'  => 'png',
-                        'image/webp' => 'webp',
-                        'image/gif'  => 'gif',
-                        default      => 'jpg'
-                    };
-
-                    $uploadDir = __DIR__ . '/assets/uploads/avatars';
-                    if (!is_dir($uploadDir)) {
-                        @mkdir($uploadDir, 0755, true);
-                    }
-
-                    $filename = "avatar_{$userId}_" . time() . "_" . bin2hex(random_bytes(4)) . ".{$ext}";
-                    $targetPath = $uploadDir . '/' . $filename;
-
-                    if (move_uploaded_file($file['tmp_name'], $targetPath)) {
-                        $webPath = "/assets/uploads/avatars/{$filename}";
+                    $avatarUri = $processed['data_uri'];
                     $stmtUp = $db->prepare("UPDATE users SET avatar_url = ? WHERE id = ?");
-                        $stmtUp->execute([$webPath, $userId]);
-                        $_SESSION['user_avatar_url'] = $webPath;
-                        $user['avatar_url'] = $webPath;
-                        $message = "Uw profielfoto is succesvol geüpload en ingesteld!";
+                    $stmtUp->execute([$avatarUri, $userId]);
+                    $_SESSION['user_avatar_url'] = $avatarUri;
+                    $user['avatar_url'] = $avatarUri;
+                    $message = "Uw profielfoto is succesvol geüpload en permanent bewaard!";
                     $messageType = 'success';
-                    } else {
-                        $message = "Er is een fout opgetreden bij het verplaatsen van het geüploade bestand.";
-                        $messageType = 'error';
-                    }
                 }
             }
         }
@@ -265,12 +297,16 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $message = "Uw avatar is teruggezet naar de standaard weergave met uw initialen.";
         $messageType = 'success';
     }
+    }
 }
 
 // Actuele gegevens ophalen
 $stmtUser = $db->prepare("SELECT * FROM users WHERE id = ?");
 $stmtUser->execute([$userId]);
 $userProfile = $stmtUser->fetch();
+if ($userProfile) {
+    $userProfile['avatar_url'] = fociz_get_valid_avatar_url($userProfile['avatar_url'] ?? null, $userId);
+}
 
 // Outlook status ophalen
 $stmtOutlook = $db->prepare("SELECT * FROM integrations WHERE user_id = ? AND provider = 'OUTLOOK'");
@@ -294,9 +330,20 @@ $appConfig = microsoft_get_app_config();
 // Notificatie-instellingen
 $notifSettings = get_user_notification_settings($userId);
 
+// AI Co-Pilot & Google Gemini instellingen voor gebruiker
+$userAiSettings = get_ai_settings($userId);
+$stmtAiInt = $db->prepare("SELECT id, access_token, is_enabled, settings FROM integrations WHERE user_id = ? AND provider IN ('GEMINI', 'AI') LIMIT 1");
+$stmtAiInt->execute([$userId]);
+$userAiIntRow = $stmtAiInt->fetch();
+$hasPersonalAiKey = !empty($userAiIntRow['access_token']);
+$userAiRowSettings = json_decode($userAiIntRow['settings'] ?? '{}', true) ?: [];
+
 // Thema ophalen
 $userTheme = get_user_theme($userId);
 
+// Actieve apparaten & sessies ophalen (SOC 2 / ISO 27001)
+$activeSessions = fociz_get_user_active_sessions($userId, session_id());
+
 $pageTitle = 'Mijn Profiel & Koppelingen — Fociz';
 require_once __DIR__ . '/includes/header.php';
 ?>
@@ -310,7 +357,10 @@ require_once __DIR__ . '/includes/header.php';
             <div class="flex items-center space-x-4 sm:space-x-5">
                 <div class="w-16 h-16 sm:w-20 sm:h-20 rounded-2xl bg-gradient-to-tr from-indigo-600 to-sky-500 p-0.5 shadow-sm flex-shrink-0 overflow-hidden">
                     <?php if (!empty($userProfile['avatar_url'])): ?>
-                        <img src="<?= htmlspecialchars($userProfile['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-2xl object-cover bg-white dark:bg-[#0c0f17]">
+                        <img src="<?= htmlspecialchars($userProfile['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-2xl object-cover bg-white dark:bg-[#0c0f17]" onerror="this.classList.add('hidden'); if(this.nextElementSibling) this.nextElementSibling.classList.remove('hidden');">
+                        <div class="hidden w-full h-full rounded-2xl bg-white dark:bg-[#0c0f17] flex items-center justify-center font-bold text-2xl sm:text-3xl text-indigo-600 dark:text-indigo-400 uppercase">
+                            <?= strtoupper(substr($userProfile['name'], 0, 1)) ?>
+                        </div>
                     <?php else: ?>
                         <div class="w-full h-full rounded-2xl bg-white dark:bg-[#0c0f17] flex items-center justify-center font-bold text-2xl sm:text-3xl text-indigo-600 dark:text-indigo-400 uppercase">
                             <?= strtoupper(substr($userProfile['name'], 0, 1)) ?>
@@ -524,6 +574,7 @@ require_once __DIR__ . '/includes/header.php';
             <?php if (!empty($userProfile['avatar_url'])): ?>
             <form method="POST" action="/profile.php" class="self-start sm:self-auto">
                 <input type="hidden" name="action" value="remove_avatar">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                 <button type="submit" onclick="return confirm('Avatar herstellen naar standaard initiaal-badge?')" class="inline-flex items-center space-x-1.5 px-3 py-1.5 rounded-xl text-xs font-semibold text-rose-600 dark:text-rose-400 bg-rose-50 dark:bg-rose-950/30 border border-rose-200 dark:border-rose-800/50 hover:bg-rose-100 dark:hover:bg-rose-900/50 transition cursor-pointer">
                     <i data-lucide="rotate-ccw" class="w-3.5 h-3.5"></i>
                     <span>Standaard Herstellen</span>
@@ -532,61 +583,51 @@ require_once __DIR__ . '/includes/header.php';
             <?php endif; ?>
         </div>
 
-        <div class="grid grid-cols-1 lg:grid-cols-12 gap-6">
-            <!-- Linker kolom: 24 Standaard Preset Avatars (8 cols) -->
-            <div class="lg:col-span-8 space-y-3">
-                <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2">
+        <!-- Avatar Selector Grid & Upload -->
+        <div class="mt-6 grid grid-cols-1 lg:grid-cols-12 gap-6 items-start">
+            <!-- Linker kolom: 24 mini karakters in grid (8 cols) -->
+            <div class="lg:col-span-8 space-y-4">
+                <div class="flex items-center justify-between">
                     <h3 class="text-xs font-bold text-slate-800 dark:text-slate-200 flex items-center space-x-1.5">
                         <i data-lucide="sparkles" class="w-3.5 h-3.5 text-indigo-500"></i>
-                        <span>Kies een Karakter (24 Flitsende Avatars)</span>
+                        <span>Kies een Karakter (24 Stijlen)</span>
                     </h3>
-                    <span class="text-[11px] text-slate-400 dark:text-slate-500">Klik om direct toe te passen</span>
+
+                    <!-- Categorie Filters -->
+                    <div class="flex items-center space-x-1 bg-slate-100 dark:bg-[#0c0f17] p-1 rounded-xl border border-slate-200 dark:border-slate-800 text-[11px]" id="avatarFilterBar">
+                        <button type="button" onclick="filterAvatars('all')" class="avatar-filter-btn active px-2.5 py-1 rounded-lg font-medium transition cursor-pointer" data-cat="all">Alles</button>
+                        <button type="button" onclick="filterAvatars('pro')" class="avatar-filter-btn px-2.5 py-1 rounded-lg font-medium transition text-slate-500 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white cursor-pointer" data-cat="pro">Pro</button>
+                        <button type="button" onclick="filterAvatars('creative')" class="avatar-filter-btn px-2.5 py-1 rounded-lg font-medium transition text-slate-500 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white cursor-pointer" data-cat="creative">Creatief</button>
+                        <button type="button" onclick="filterAvatars('tech')" class="avatar-filter-btn px-2.5 py-1 rounded-lg font-medium transition text-slate-500 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white cursor-pointer" data-cat="tech">Tech</button>
+                        <button type="button" onclick="filterAvatars('heroes')" class="avatar-filter-btn px-2.5 py-1 rounded-lg font-medium transition text-slate-500 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white cursor-pointer" data-cat="heroes">Heroes</button>
+                    </div>
                 </div>
 
-                <!-- Categorie Filter Pills -->
-                <div class="flex flex-wrap items-center gap-1.5 pt-1">
-                    <button type="button" onclick="filterAvatarCategory('all')" id="avCatBtn-all" class="av-cat-btn px-2.5 py-1 rounded-lg text-[11px] font-bold transition cursor-pointer bg-indigo-600 text-white shadow-xs">
-                        Alle (24)
-                    </button>
-                    <button type="button" onclick="filterAvatarCategory('emoji')" id="avCatBtn-emoji" class="av-cat-btn px-2.5 py-1 rounded-lg text-[11px] font-semibold transition cursor-pointer bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300">
-                        ⚡ Fun & Emojis (6)
-                    </button>
-                    <button type="button" onclick="filterAvatarCategory('bots')" id="avCatBtn-bots" class="av-cat-btn px-2.5 py-1 rounded-lg text-[11px] font-semibold transition cursor-pointer bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300">
-                        🤖 Cyber & Bots (6)
-                    </button>
-                    <button type="button" onclick="filterAvatarCategory('personas')" id="avCatBtn-personas" class="av-cat-btn px-2.5 py-1 rounded-lg text-[11px] font-semibold transition cursor-pointer bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300">
-                        ✨ Moderne Personas (6)
-                    </button>
-                    <button type="button" onclick="filterAvatarCategory('heroes')" id="avCatBtn-heroes" class="av-cat-btn px-2.5 py-1 rounded-lg text-[11px] font-semibold transition cursor-pointer bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300">
-                        🎯 Adventurer & Heroes (6)
-                    </button>
-                </div>
-
-                <div class="grid grid-cols-4 sm:grid-cols-6 md:grid-cols-8 gap-3 p-4 rounded-2xl bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800">
+                <div class="grid grid-cols-4 sm:grid-cols-6 md:grid-cols-8 gap-2.5 p-3 rounded-2xl bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-200 dark:border-slate-800" id="avatarGrid">
                     <?php 
                     $avatarPresets = [
-                        ['file' => 'avatar-01.svg', 'cat' => 'emoji', 'name' => 'Cool Star (Zonnebril)'],
-                        ['file' => 'avatar-02.svg', 'cat' => 'emoji', 'name' => 'Party Champion'],
-                        ['file' => 'avatar-03.svg', 'cat' => 'emoji', 'name' => 'Celebration Vibe'],
-                        ['file' => 'avatar-04.svg', 'cat' => 'emoji', 'name' => 'Laser Eyes Energy'],
-                        ['file' => 'avatar-05.svg', 'cat' => 'emoji', 'name' => 'Sunny Smiles'],
-                        ['file' => 'avatar-06.svg', 'cat' => 'emoji', 'name' => 'Fire Heart'],
-                        ['file' => 'avatar-07.svg', 'cat' => 'bots', 'name' => 'Cyber Tron'],
-                        ['file' => 'avatar-08.svg', 'cat' => 'bots', 'name' => 'Aero Bot'],
-                        ['file' => 'avatar-09.svg', 'cat' => 'bots', 'name' => 'Neon Volt'],
-                        ['file' => 'avatar-10.svg', 'cat' => 'bots', 'name' => 'Pixel Pulse'],
-                        ['file' => 'avatar-11.svg', 'cat' => 'bots', 'name' => 'Quantum AI'],
-                        ['file' => 'avatar-12.svg', 'cat' => 'bots', 'name' => 'Robo Racer'],
-                        ['file' => 'avatar-13.svg', 'cat' => 'personas', 'name' => 'Alex (Hipster)'],
-                        ['file' => 'avatar-14.svg', 'cat' => 'personas', 'name' => 'Maya (Tech Lead)'],
-                        ['file' => 'avatar-15.svg', 'cat' => 'personas', 'name' => 'Lucas (Designer)'],
-                        ['file' => 'avatar-16.svg', 'cat' => 'personas', 'name' => 'Elena (Developer)'],
-                        ['file' => 'avatar-17.svg', 'cat' => 'personas', 'name' => 'Sam (Creative)'],
-                        ['file' => 'avatar-18.svg', 'cat' => 'personas', 'name' => 'Zoe (Founder)'],
-                        ['file' => 'avatar-19.svg', 'cat' => 'heroes', 'name' => 'Jack (Adventurer)'],
-                        ['file' => 'avatar-20.svg', 'cat' => 'heroes', 'name' => 'Luna (Heroine)'],
-                        ['file' => 'avatar-21.svg', 'cat' => 'heroes', 'name' => 'Oliver (Explorer)'],
-                        ['file' => 'avatar-22.svg', 'cat' => 'heroes', 'name' => 'Mia (Rebel)'],
+                        ['file' => 'avatar-01.svg', 'cat' => 'pro', 'name' => 'Alex (Business)'],
+                        ['file' => 'avatar-02.svg', 'cat' => 'pro', 'name' => 'Sophie (Corporate)'],
+                        ['file' => 'avatar-03.svg', 'cat' => 'pro', 'name' => 'Liam (Consultant)'],
+                        ['file' => 'avatar-04.svg', 'cat' => 'pro', 'name' => 'Emma (Manager)'],
+                        ['file' => 'avatar-05.svg', 'cat' => 'pro', 'name' => 'Daan (Director)'],
+                        ['file' => 'avatar-06.svg', 'cat' => 'pro', 'name' => 'Noa (Executive)'],
+                        ['file' => 'avatar-07.svg', 'cat' => 'creative', 'name' => 'Mila (Designer)'],
+                        ['file' => 'avatar-08.svg', 'cat' => 'creative', 'name' => 'Lucas (Creator)'],
+                        ['file' => 'avatar-09.svg', 'cat' => 'creative', 'name' => 'Zara (Artist)'],
+                        ['file' => 'avatar-10.svg', 'cat' => 'creative', 'name' => 'Finn (Illustrator)'],
+                        ['file' => 'avatar-11.svg', 'cat' => 'creative', 'name' => 'Lotte (Writer)'],
+                        ['file' => 'avatar-12.svg', 'cat' => 'creative', 'name' => 'Sem (Architect)'],
+                        ['file' => 'avatar-13.svg', 'cat' => 'tech', 'name' => 'Bram (Developer)'],
+                        ['file' => 'avatar-14.svg', 'cat' => 'tech', 'name' => 'Julia (Engineer)'],
+                        ['file' => 'avatar-15.svg', 'cat' => 'tech', 'name' => 'Jesse (DevOps)'],
+                        ['file' => 'avatar-16.svg', 'cat' => 'tech', 'name' => 'Tess (Data Scientist)'],
+                        ['file' => 'avatar-17.svg', 'cat' => 'tech', 'name' => 'Milan (Cyber Sec)'],
+                        ['file' => 'avatar-18.svg', 'cat' => 'tech', 'name' => 'Liv (AI Engineer)'],
+                        ['file' => 'avatar-19.svg', 'cat' => 'heroes', 'name' => 'Max (Ninja)'],
+                        ['file' => 'avatar-20.svg', 'cat' => 'heroes', 'name' => 'Sara (Astronaut)'],
+                        ['file' => 'avatar-21.svg', 'cat' => 'heroes', 'name' => 'Robin (Pilot)'],
+                        ['file' => 'avatar-22.svg', 'cat' => 'heroes', 'name' => 'Eva (Explorer)'],
                         ['file' => 'avatar-23.svg', 'cat' => 'heroes', 'name' => 'Leo (Cosmic)'],
                         ['file' => 'avatar-24.svg', 'cat' => 'heroes', 'name' => 'Nova (Cyberpunk)'],
                     ];
@@ -597,6 +638,7 @@ require_once __DIR__ . '/includes/header.php';
                     ?>
                     <form method="POST" action="/profile.php" class="relative group avatar-item" data-category="<?= $av['cat'] ?>">
                         <input type="hidden" name="action" value="select_preset_avatar">
+                        <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                         <input type="hidden" name="avatar_preset" value="<?= $avatarPath ?>">
                         <button type="submit" class="w-full aspect-square rounded-2xl p-1 transition-all duration-200 transform hover:scale-110 active:scale-95 hover:shadow-lg hover:shadow-indigo-500/25 focus:outline-none cursor-pointer <?= $isSelected ? 'ring-2 ring-indigo-600 dark:ring-indigo-400 bg-indigo-50 dark:bg-indigo-950/40 shadow-sm' : 'hover:bg-white dark:hover:bg-slate-800 border border-transparent' ?>" title="<?= htmlspecialchars($av['name']) ?>">
                             <img src="<?= $avatarPath ?>" alt="<?= htmlspecialchars($av['name']) ?>" class="w-full h-full rounded-xl object-contain pointer-events-none drop-shadow-xs">
@@ -620,6 +662,7 @@ require_once __DIR__ . '/includes/header.php';
 
                 <form method="POST" action="/profile.php" enctype="multipart/form-data" class="p-4 rounded-2xl bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800 space-y-4">
                     <input type="hidden" name="action" value="upload_custom_avatar">
+                    <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
                     <div class="text-center p-5 border-2 border-dashed border-slate-300 dark:border-slate-700 rounded-xl hover:border-indigo-500 dark:hover:border-indigo-400 transition bg-white dark:bg-[#111622]">
                         <div class="w-10 h-10 mx-auto mb-2 rounded-xl bg-indigo-50 dark:bg-indigo-950/40 text-indigo-600 dark:text-indigo-400 flex items-center justify-center">
@@ -674,6 +717,7 @@ require_once __DIR__ . '/includes/header.php';
                 </a>
                 <form method="POST" onsubmit="return confirm('Weet u zeker dat u uw Microsoft Outlook agenda wilt ontkoppelen?');">
                     <input type="hidden" name="action" value="disconnect_outlook">
+                    <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                     <button type="submit" class="px-3 py-1.5 rounded-xl bg-rose-50 hover:bg-rose-100 dark:bg-rose-500/10 dark:hover:bg-rose-500/20 text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-500/20 text-xs font-medium transition cursor-pointer">
                         Ontkoppelen
                     </button>
@@ -703,6 +747,7 @@ require_once __DIR__ . '/includes/header.php';
 
             <form method="POST" class="mt-4 p-4 rounded-xl bg-slate-50/70 dark:bg-slate-900/60 border border-slate-200/80 dark:border-slate-800 flex flex-col sm:flex-row sm:items-center justify-between gap-4">
                 <input type="hidden" name="action" value="save_outlook_settings">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                 <div class="space-y-1">
                     <label for="sync_interval_seconds" class="text-xs font-bold text-slate-900 dark:text-white flex items-center space-x-1.5">
                         <i data-lucide="refresh-cw" class="w-3.5 h-3.5 text-sky-500"></i>
@@ -752,6 +797,7 @@ require_once __DIR__ . '/includes/header.php';
                 <div>
                     <form method="POST">
                         <input type="hidden" name="action" value="connect_outlook">
+                        <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                         <button type="submit" class="inline-flex items-center space-x-2 px-6 py-3 rounded-xl bg-indigo-600 hover:bg-indigo-500 text-white font-semibold text-xs transition shadow-xs cursor-pointer">
                             <i data-lucide="log-in" class="w-4 h-4"></i>
                             <span>Koppel Mijn Outlook Agenda</span>
@@ -802,6 +848,7 @@ require_once __DIR__ . '/includes/header.php';
             <?php if ($isJiraConnected): ?>
             <form method="POST" onsubmit="return confirm('Weet u zeker dat u Jira wilt ontkoppelen?');">
                 <input type="hidden" name="action" value="disconnect_jira">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
                 <button type="submit" class="px-3 py-1.5 rounded-xl bg-rose-50 hover:bg-rose-100 dark:bg-rose-500/10 dark:hover:bg-rose-500/20 text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-500/20 text-xs font-medium transition cursor-pointer">
                     Jira Ontkoppelen
                 </button>
@@ -811,6 +858,7 @@ require_once __DIR__ . '/includes/header.php';
 
         <form method="POST" class="mt-6 space-y-4">
             <input type="hidden" name="action" value="save_jira">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
             <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
                 <div>
@@ -840,7 +888,7 @@ require_once __DIR__ . '/includes/header.php';
                     </a>
                 </div>
                 <div class="relative">
-                    <input type="password" id="jiraApiTokenInput" name="jira_api_token" value="<?= !empty($jiraSettings['jira_api_token']) ? htmlspecialchars($jiraSettings['jira_api_token']) : '' ?>" placeholder="Plak hier uw Atlassian API token..." class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl pl-3.5 pr-10 py-2.5 text-xs text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:ring-1 focus:ring-indigo-500">
+                    <input type="password" id="jiraApiTokenInput" name="jira_api_token" value="<?= !empty($jiraSettings['jira_api_token']) ? '••••••••••••••••' : '' ?>" placeholder="Plak hier uw Atlassian API token..." class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl pl-3.5 pr-10 py-2.5 text-xs text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:ring-1 focus:ring-indigo-500">
                     <button type="button" onclick="toggleJiraToken()" id="toggleJiraTokenBtn" title="Toon / verberg token" class="absolute inset-y-0 right-0 pr-3 flex items-center text-slate-400 hover:text-slate-600 dark:hover:text-slate-300 cursor-pointer">
                         <i data-lucide="eye" class="w-4 h-4" id="eyeJiraIcon"></i>
                     </button>
@@ -864,6 +912,138 @@ require_once __DIR__ . '/includes/header.php';
         </form>
     </div>
 
+    <!-- Sectie 2b: Mijn AI Co-Pilot & Google Gemini Pro -->
+    <div class="fociz-card p-6 sm:p-7">
+        <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 pb-6 border-b border-slate-100 dark:border-slate-800/80">
+            <div class="flex items-center space-x-3.5">
+                <div class="w-12 h-12 rounded-2xl bg-indigo-50 dark:bg-indigo-500/10 border border-indigo-200 dark:border-indigo-500/20 flex items-center justify-center text-indigo-600 dark:text-indigo-400 font-bold shadow-xs">
+                    <i data-lucide="sparkles" class="w-6 h-6"></i>
+                </div>
+                <div>
+                    <div class="flex items-center space-x-2">
+                        <h2 class="text-base sm:text-lg font-bold text-slate-900 dark:text-white tracking-tight">AI Co-Pilot & Google Gemini Pro</h2>
+                        <?php if ($hasPersonalAiKey): ?>
+                        <span class="px-2.5 py-0.5 rounded-full bg-indigo-50 dark:bg-indigo-500/15 border border-indigo-200 dark:border-indigo-500/30 text-indigo-700 dark:text-indigo-400 text-[10px] font-semibold">
+                            Eigen Sleutel
+                        </span>
+                        <?php elseif (!empty($userAiSettings['has_key'])): ?>
+                        <span class="px-2.5 py-0.5 rounded-full bg-teal-50 dark:bg-teal-500/15 border border-teal-200 dark:border-teal-500/30 text-teal-700 dark:text-teal-400 text-[10px] font-semibold">
+                            Organisatiesleutel Actief
+                        </span>
+                        <?php else: ?>
+                        <span class="px-2.5 py-0.5 rounded-full bg-amber-50 dark:bg-amber-500/15 border border-amber-200 dark:border-amber-500/30 text-amber-700 dark:text-amber-400 text-[10px] font-semibold">
+                            Geen Sleutel
+                        </span>
+                        <?php endif; ?>
+                    </div>
+                    <p class="text-xs text-slate-500 dark:text-slate-400 mt-0.5">Koppel uw eigen Google Gemini Pro account of gebruik de centrale organisatieconfiguratie</p>
+                </div>
+            </div>
+
+            <div class="flex items-center space-x-2">
+                <span class="px-2.5 py-1 rounded-full bg-emerald-50 dark:bg-emerald-950/40 text-emerald-700 dark:text-emerald-400 border border-emerald-200 dark:border-emerald-800/60 text-xs font-bold flex items-center space-x-1">
+                    <i data-lucide="shield-check" class="w-3.5 h-3.5"></i>
+                    <span>Zero-Data Leakage Actief</span>
+                </span>
+            </div>
+        </div>
+
+        <!-- Privacy Shield Banner -->
+        <div class="mt-6 p-3.5 rounded-2xl bg-emerald-50/70 dark:bg-emerald-950/20 border border-emerald-200/70 dark:border-emerald-800/40 flex items-start space-x-3">
+            <div class="w-7 h-7 rounded-xl bg-emerald-100 dark:bg-emerald-900/40 text-emerald-700 dark:text-emerald-400 flex items-center justify-center flex-shrink-0 mt-0.5">
+                <i data-lucide="shield-check" class="w-4 h-4"></i>
+            </div>
+            <div class="text-xs">
+                <strong class="text-emerald-900 dark:text-emerald-200 font-bold block">100% Zero-Data Leakage Garantie</strong>
+                <p class="text-emerald-800/80 dark:text-emerald-300/80 text-[11px] mt-0.5">
+                    Uw gevoelige gegevens uit <strong>Jira tickets</strong>, <strong>Outlook e-mails</strong> en <strong>Microsoft Teams</strong> worden strikt afgeschermd en <strong>NOOIT</strong> naar Google Gemini of OpenAI verstuurd.
+                </p>
+            </div>
+        </div>
+
+        <form method="POST" action="/profile.php" class="mt-6 space-y-4">
+            <input type="hidden" name="action" value="save_personal_ai">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+
+            <div class="p-3.5 rounded-2xl bg-slate-50/70 dark:bg-slate-900/60 border border-slate-200/80 dark:border-slate-800">
+                <label class="flex items-center space-x-2.5 text-xs text-slate-900 dark:text-white cursor-pointer select-none">
+                    <input type="checkbox" name="ai_enabled" value="1" <?= (!isset($userAiIntRow['is_enabled']) || !empty($userAiIntRow['is_enabled'])) ? 'checked' : '' ?> class="w-4 h-4 rounded text-indigo-600 focus:ring-indigo-500 border-slate-300 dark:border-slate-700">
+                    <span class="font-semibold">AI Co-Pilot assistentie inschakelen voor mijn account</span>
+                </label>
+            </div>
+
+            <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1.5">AI Provider & Model</label>
+                    <select name="ai_model" id="profile_ai_model" class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl px-3.5 py-2.5 text-xs text-slate-900 dark:text-white focus:outline-none focus:ring-1 focus:ring-indigo-500">
+                        <optgroup label="Google Gemini (Aanbevolen)">
+                            <option value="gemini-2.0-flash" <?= ($userAiSettings['ai_model'] === 'gemini-2.0-flash' || empty($userAiSettings['ai_model'])) ? 'selected' : '' ?>>Google Gemini 2.0 Flash (Aanbevolen, Razendsnel)</option>
+                            <option value="gemini-1.5-flash" <?= $userAiSettings['ai_model'] === 'gemini-1.5-flash' ? 'selected' : '' ?>>Google Gemini 1.5 Flash</option>
+                            <option value="gemini-1.5-pro" <?= $userAiSettings['ai_model'] === 'gemini-1.5-pro' ? 'selected' : '' ?>>Google Gemini 1.5 Pro</option>
+                        </optgroup>
+                        <optgroup label="OpenAI">
+                            <option value="gpt-4o-mini" <?= $userAiSettings['ai_model'] === 'gpt-4o-mini' ? 'selected' : '' ?>>OpenAI GPT-4o-mini</option>
+                            <option value="gpt-4o" <?= $userAiSettings['ai_model'] === 'gpt-4o' ? 'selected' : '' ?>>OpenAI GPT-4o</option>
+                        </optgroup>
+                    </select>
+                    <input type="hidden" name="ai_provider" id="profile_ai_provider" value="<?= strpos($userAiSettings['ai_model'], 'gpt') !== false ? 'openai' : 'gemini' ?>">
+                </div>
+
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1.5">
+                        Persoonlijke Google Gemini API Sleutel 
+                        <span class="text-[11px] font-normal text-slate-500 dark:text-slate-400">(Optioneel)</span>
+                    </label>
+                    <div class="relative">
+                        <input 
+                            type="password" 
+                            name="ai_api_key" 
+                            id="profile_ai_api_key"
+                            value="<?= $hasPersonalAiKey ? '••••••••••••••••' : '' ?>" 
+                            placeholder="<?= $userAiSettings['has_key'] ? 'Gebruikt organisatie-sleutel (leeg laten)' : 'AIzaSy... (Google AI Studio)' ?>"
+                            class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl pl-3.5 pr-9 py-2.5 text-xs text-slate-900 dark:text-white font-mono placeholder-slate-400 focus:outline-none focus:ring-1 focus:ring-indigo-500"
+                        >
+                        <button type="button" onclick="togglePasswordVisibility('profile_ai_api_key', this)" class="absolute right-2.5 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600 dark:hover:text-slate-200">
+                            <i data-lucide="eye" class="w-3.5 h-3.5"></i>
+                        </button>
+                    </div>
+                    <span class="block text-[11px] text-slate-500 dark:text-slate-400 mt-1">
+                        Gratis sleutel aanmaken? <a href="https://aistudio.google.com/app/apikey" target="_blank" class="text-indigo-600 dark:text-indigo-400 hover:underline">Google AI Studio &rarr;</a>
+                    </span>
+                </div>
+            </div>
+
+            <!-- Live Test Resultaat Alert in Profiel -->
+            <div id="profileAiTestResult" class="hidden p-3 rounded-xl text-xs"></div>
+
+            <div class="flex items-center justify-between pt-2 border-t border-slate-100 dark:border-slate-800/80">
+                <div class="flex items-center space-x-2">
+                    <button type="button" onclick="testPersonalAiConnection()" id="profileAiTestBtn" class="px-4 py-2 rounded-xl bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-200 text-xs font-semibold transition cursor-pointer flex items-center space-x-2">
+                        <i data-lucide="activity" class="w-3.5 h-3.5 text-indigo-500"></i>
+                        <span id="profileAiTestBtnText">Test Verbinding</span>
+                    </button>
+
+                    <?php if ($hasPersonalAiKey): ?>
+                    <button type="submit" form="disconnectPersonalAiForm" class="px-3 py-2 rounded-xl text-xs text-rose-600 dark:text-rose-400 hover:bg-rose-50 dark:hover:bg-rose-950/30 transition cursor-pointer font-medium">
+                        Persoonlijke Sleutel Verwijderen
+                    </button>
+                    <?php endif; ?>
+                </div>
+
+                <button type="submit" class="px-5 py-2.5 rounded-xl bg-indigo-600 hover:bg-indigo-500 text-white text-xs font-semibold transition shadow-xs cursor-pointer">
+                    AI Instellingen Opslaan
+                </button>
+            </div>
+        </form>
+
+        <?php if ($hasPersonalAiKey): ?>
+        <form method="POST" id="disconnectPersonalAiForm" class="hidden">
+            <input type="hidden" name="action" value="disconnect_personal_ai">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+        </form>
+        <?php endif; ?>
+    </div>
+
     <!-- Sectie 3: Mijn Meldingen & Agenda Push Notificaties -->
     <div class="fociz-card p-6 sm:p-7">
         <div class="flex items-center space-x-3.5 pb-6 border-b border-slate-100 dark:border-slate-800/80">
@@ -912,6 +1092,7 @@ require_once __DIR__ . '/includes/header.php';
 
             <form method="POST" class="space-y-4">
                 <input type="hidden" name="action" value="save_notifications">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
                 <div class="flex items-center justify-between p-4 rounded-xl bg-slate-50/70 dark:bg-slate-900/60 border border-slate-200/80 dark:border-slate-800">
                     <div>
@@ -1021,6 +1202,7 @@ require_once __DIR__ . '/includes/header.php';
 
             <form method="POST" class="space-y-4">
                 <input type="hidden" name="action" value="update_profile">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
                 <div>
                     <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1.5">
@@ -1054,6 +1236,7 @@ require_once __DIR__ . '/includes/header.php';
 
             <form method="POST" class="space-y-3">
                 <input type="hidden" name="action" value="change_password">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
                 <div>
                     <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">
@@ -1064,16 +1247,17 @@ require_once __DIR__ . '/includes/header.php';
 
                 <div>
                     <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">
-                        Nieuw Wachtwoord (min. 8 tekens)
+                        Nieuw Wachtwoord (min. 12 tekens)
                     </label>
-                    <input type="password" name="new_password" required minlength="8" class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl px-3.5 py-2 text-xs text-slate-900 dark:text-white focus:outline-none focus:ring-1 focus:ring-indigo-500">
+                    <input type="password" name="new_password" required minlength="12" placeholder="Minimaal 12 tekens" class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl px-3.5 py-2 text-xs text-slate-900 dark:text-white focus:outline-none focus:ring-1 focus:ring-indigo-500">
+                    <p class="text-[10px] text-slate-400 dark:text-slate-500 mt-1">Minimaal 12 tekens (incl. hoofdletter, kleine letter, cijfer en speciaal teken).</p>
                 </div>
 
                 <div>
                     <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">
                         Bevestig Nieuw Wachtwoord
                     </label>
-                    <input type="password" name="confirm_password" required minlength="8" class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl px-3.5 py-2 text-xs text-slate-900 dark:text-white focus:outline-none focus:ring-1 focus:ring-indigo-500">
+                    <input type="password" name="confirm_password" required minlength="12" placeholder="Herhaal nieuw wachtwoord" class="w-full bg-white dark:bg-slate-900/60 border border-slate-200 dark:border-slate-800 rounded-xl px-3.5 py-2 text-xs text-slate-900 dark:text-white focus:outline-none focus:ring-1 focus:ring-indigo-500">
                 </div>
 
                 <div class="flex justify-end pt-2">
@@ -1084,6 +1268,72 @@ require_once __DIR__ . '/includes/header.php';
             </form>
         </div>
     </div>
+
+    <!-- Actieve Apparaten & Sessies Card (SOC 2 CC6.1 / ISO 27001 A.9.4.2) -->
+    <div class="fociz-card p-6 sm:p-7 space-y-5">
+        <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 pb-5 border-b border-slate-100 dark:border-slate-800/80">
+            <div class="flex items-center space-x-3.5">
+                <div class="w-12 h-12 rounded-2xl bg-indigo-50 dark:bg-indigo-500/10 border border-indigo-200 dark:border-indigo-500/20 flex items-center justify-center text-indigo-600 dark:text-indigo-400 font-bold shadow-xs flex-shrink-0">
+                    <i data-lucide="laptop" class="w-6 h-6"></i>
+                </div>
+                <div>
+                    <div class="flex items-center space-x-2">
+                        <h3 class="text-sm font-bold text-slate-900 dark:text-white">Actieve Apparaten & Sessies</h3>
+                        <span class="px-2 py-0.5 rounded-full bg-emerald-50 dark:bg-emerald-950/40 border border-emerald-200 dark:border-emerald-800/60 text-emerald-700 dark:text-emerald-300 font-semibold text-[10px]">
+                            <?= count($activeSessions) ?> <?= count($activeSessions) === 1 ? 'actieve sessie' : 'actieve sessies' ?>
+                        </span>
+                    </div>
+                    <p class="text-xs text-slate-500 dark:text-slate-400 mt-0.5">
+                        Centraal overzicht van alle actieve inlogapparaten conform ISO 27001 en SOC 2 richtlijnen (maximaal 20 actieve sessies).
+                    </p>
+                </div>
+            </div>
+
+            <?php if (count($activeSessions) > 1): ?>
+            <form method="POST" action="/profile.php" onsubmit="return confirm('Weet u zeker dat u alle andere actieve sessies op afstand wilt beëindigen? U blijft op dit apparaat ingelogd.')">
+                <input type="hidden" name="action" value="revoke_other_sessions">
+                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+                <button type="submit" class="inline-flex items-center space-x-2 px-3.5 py-2 rounded-xl bg-rose-50 hover:bg-rose-100 dark:bg-rose-950/30 dark:hover:bg-rose-900/40 text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/60 text-xs font-semibold transition cursor-pointer">
+                    <i data-lucide="log-out" class="w-3.5 h-3.5"></i>
+                    <span>Overal Uitloggen (Overige Sessies)</span>
+                </button>
+            </form>
+            <?php endif; ?>
+        </div>
+
+        <div class="space-y-2.5">
+            <?php foreach ($activeSessions as $s): ?>
+            <div class="p-3.5 rounded-2xl <?= $s['is_current'] ? 'bg-indigo-50/40 dark:bg-indigo-950/20 border-indigo-200/80 dark:border-indigo-800/50' : 'bg-slate-50/70 dark:bg-[#0c0f17]/60 border-slate-200 dark:border-slate-800' ?> border flex flex-col sm:flex-row sm:items-center justify-between gap-3">
+                <div class="flex items-center space-x-3">
+                    <div class="w-9 h-9 rounded-xl <?= $s['is_current'] ? 'bg-indigo-600 text-white shadow-xs' : 'bg-slate-200 dark:bg-slate-800 text-slate-600 dark:text-slate-400' ?> flex items-center justify-center flex-shrink-0">
+                        <i data-lucide="<?= stripos($s['device_name'] ?? '', 'Phone') !== false || stripos($s['device_name'] ?? '', 'iPhone') !== false || stripos($s['device_name'] ?? '', 'Android') !== false ? 'smartphone' : 'monitor' ?>" class="w-4 h-4"></i>
+                    </div>
+                    <div>
+                        <div class="flex items-center space-x-2">
+                            <span class="text-xs font-bold text-slate-900 dark:text-white"><?= htmlspecialchars($s['device_name'] ?: 'Onbekend apparaat') ?></span>
+                            <?php if ($s['is_current']): ?>
+                            <span class="px-2 py-0.5 rounded-md bg-emerald-50 dark:bg-emerald-950/40 text-emerald-700 dark:text-emerald-300 border border-emerald-200 dark:border-emerald-800/60 text-[10px] font-bold">
+                                Dit apparaat (Huidig)
+                            </span>
+                            <?php endif; ?>
+                        </div>
+                        <div class="text-[11px] text-slate-500 dark:text-slate-400 flex items-center space-x-2 mt-0.5">
+                            <span class="font-mono"><?= htmlspecialchars($s['ip_address']) ?></span>
+                            <span>•</span>
+                            <span>Laatst actief: <?= date('d-m-Y H:i', strtotime($s['last_activity_at'])) ?></span>
+                        </div>
+                    </div>
+                </div>
+
+                <?php if (!$s['is_current']): ?>
+                <button type="button" onclick="revokeSessionById(<?= (int)$s['id'] ?>)" class="self-end sm:self-center px-3 py-1.5 rounded-xl bg-slate-100 hover:bg-rose-50 dark:bg-slate-800 dark:hover:bg-rose-950/30 text-slate-600 hover:text-rose-600 dark:text-slate-400 dark:hover:text-rose-400 text-xs font-semibold transition border border-slate-200 dark:border-slate-700 hover:border-rose-200 dark:hover:border-rose-800 cursor-pointer">
+                    Sessie Beëindigen
+                </button>
+                <?php endif; ?>
+            </div>
+            <?php endforeach; ?>
+        </div>
+    </div>
 </div>
 
 <script>
@@ -1144,6 +1394,22 @@ function previewUploadAvatar(input) {
             nameEl.textContent = '📄 ' + file.name + ' (' + Math.round(file.size / 1024) + ' KB)';
             nameEl.classList.remove('hidden');
         }
+        // Live thumbnail weergave
+        const reader = new FileReader();
+        reader.onload = function(e) {
+            let prevImg = document.getElementById('uploadAvatarLivePreview');
+            if (!prevImg && nameEl && nameEl.parentNode) {
+                prevImg = document.createElement('img');
+                prevImg.id = 'uploadAvatarLivePreview';
+                prevImg.className = 'w-16 h-16 rounded-full mx-auto my-2 object-cover border-2 border-indigo-500 shadow-sm';
+                nameEl.parentNode.insertBefore(prevImg, nameEl);
+            }
+            if (prevImg) {
+                prevImg.src = e.target.result;
+                prevImg.classList.remove('hidden');
+            }
+        };
+        reader.readAsDataURL(file);
     }
 }
 
@@ -1168,8 +1434,20 @@ function filterAvatarCategory(category) {
     }
 }
 
-// Sync banner status met browser permissie & activeer actuele thema kaart
 document.addEventListener('DOMContentLoaded', () => {
+    // Model en provider sync
+    const profileModelSelect = document.getElementById('profile_ai_model');
+    const profileProviderInput = document.getElementById('profile_ai_provider');
+    if (profileModelSelect && profileProviderInput) {
+        profileModelSelect.addEventListener('change', function() {
+            if (this.value.indexOf('gemini') !== -1) {
+                profileProviderInput.value = 'gemini';
+            } else {
+                profileProviderInput.value = 'openai';
+            }
+        });
+    }
+
     // Initialiseer geselecteerde thema-kaart
     const activeTheme = localStorage.getItem('fociz_theme') || '<?= $userTheme ?>' || 'dark';
     updateProfileThemeUI(activeTheme);
@@ -1194,6 +1472,79 @@ document.addEventListener('DOMContentLoaded', () => {
         if (deniedEl) deniedEl.classList.add('hidden');
     }
 });
+
+async function testPersonalAiConnection() {
+    const btn = document.getElementById('profileAiTestBtn');
+    const btnText = document.getElementById('profileAiTestBtnText');
+    const resultDiv = document.getElementById('profileAiTestResult');
+    const apiKey = document.getElementById('profile_ai_api_key').value.trim();
+    const model = document.getElementById('profile_ai_model').value;
+    const provider = document.getElementById('profile_ai_provider').value;
+
+    resultDiv.classList.add('hidden');
+    resultDiv.className = 'hidden p-3 rounded-xl text-xs';
+    btn.disabled = true;
+    btnText.innerText = 'Testen...';
+
+    try {
+        const payload = {
+            provider: provider,
+            model: model,
+        };
+        // Stuur alleen de ingevulde sleutel mee als het geen placeholder bolletjes zijn
+        if (apiKey && apiKey !== '••••••••••••••••') {
+            payload.api_key = apiKey;
+        }
+
+        const res = await fetch('/api/ai.php?action=test_connection', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify(payload),
+        });
+        const data = await res.json();
+
+        resultDiv.classList.remove('hidden');
+        if (data.success) {
+            resultDiv.className = 'p-3 rounded-xl text-xs bg-emerald-50 dark:bg-emerald-950/30 border border-emerald-200 dark:border-emerald-800 text-emerald-800 dark:text-emerald-200 flex items-center space-x-2';
+            resultDiv.innerHTML = `<i data-lucide="check-circle" class="w-4 h-4 text-emerald-600 dark:text-emerald-400 flex-shrink-0"></i><span><strong>Verbinding Geslaagd!</strong> ${data.message}</span>`;
+        } else {
+            resultDiv.className = 'p-3 rounded-xl text-xs bg-rose-50 dark:bg-rose-950/30 border border-rose-200 dark:border-rose-800 text-rose-800 dark:text-rose-200 flex items-center space-x-2';
+            resultDiv.innerHTML = `<i data-lucide="alert-circle" class="w-4 h-4 text-rose-600 dark:text-rose-400 flex-shrink-0"></i><span><strong>Verbinding Mislukt:</strong> ${data.error || 'Onbekende fout'}</span>`;
+        }
+        if (window.lucide) lucide.createIcons();
+    } catch (err) {
+        resultDiv.classList.remove('hidden');
+        resultDiv.className = 'p-3 rounded-xl text-xs bg-rose-50 dark:bg-rose-950/30 border border-rose-200 dark:border-rose-800 text-rose-800 dark:text-rose-200 flex items-center space-x-2';
+        resultDiv.innerHTML = `<i data-lucide="alert-circle" class="w-4 h-4 text-rose-600 dark:text-rose-400 flex-shrink-0"></i><span><strong>Netwerkfout:</strong> ${err.message}</span>`;
+        if (window.lucide) lucide.createIcons();
+    } finally {
+        btn.disabled = false;
+        btnText.innerText = 'Test Verbinding';
+    }
+}
+
+async function revokeSessionById(sessionId) {
+    if (!confirm('Weet u zeker dat u deze sessie op afstand wilt beëindigen?')) return;
+    try {
+        const formData = new FormData();
+        formData.append('action', 'revoke_session');
+        formData.append('session_id', sessionId);
+        formData.append('csrf_token', '<?= htmlspecialchars(get_csrf_token()) ?>');
+
+        const res = await fetch('/api/session.php', {
+            method: 'POST',
+            body: formData
+        });
+        const data = await res.json();
+        if (data.success) {
+            window.location.reload();
+        } else {
+            alert(data.error || 'Fout bij beëindigen van sessie.');
+        }
+    } catch (e) {
+        alert('Netwerkfout bij beëindigen van sessie: ' + e.message);
+    }
+}
 </script>
 
 <?php require_once __DIR__ . '/includes/footer.php'; ?>

roadmap.php

@@ -38,6 +38,21 @@ try {
 }
 
 $quarters = ['Q1', 'Q2', 'Q3', 'Q4'];
+$currentUserId = (int)($currentUser['id'] ?? 0);
+
+// Haal alle actieve teamleden op voor toewijzing & agendablokkades
+$teamMembersStmt = $db->query("SELECT id, name, email, role, avatar_url FROM users ORDER BY name ASC");
+$teamMembers = $teamMembersStmt->fetchAll();
+
+$outlookUsers = [];
+$intStmt = $db->query("SELECT user_id FROM integrations WHERE provider = 'OUTLOOK' AND is_enabled = 1 AND access_token IS NOT NULL");
+foreach ($intStmt->fetchAll() as $row) {
+    $outlookUsers[(int)$row['user_id']] = true;
+}
+foreach ($teamMembers as &$tm) {
+    $tm['has_outlook'] = !empty($outlookUsers[(int)$tm['id']]);
+}
+unset($tm);
 ?>
 
 <div class="space-y-6 max-w-7xl mx-auto">
@@ -64,13 +79,21 @@ $quarters = ['Q1', 'Q2', 'Q3', 'Q4'];
 
     <!-- Filters: Quarters & Status -->
     <div class="fociz-card p-4 flex flex-wrap items-center justify-between gap-3">
-        <!-- Quarter Tabs -->
+        <!-- Quarter Tabs (tevens drop targets) -->
         <div class="flex items-center space-x-1 text-xs">
             <a href="/roadmap.php?quarter=ALL&status=<?= htmlspecialchars($selectedStatus) ?>" class="px-3 py-1.5 rounded-lg transition font-semibold <?= $selectedQuarter === 'ALL' ? 'bg-indigo-600 text-white shadow-xs' : 'text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-slate-200 hover:bg-slate-100 dark:hover:bg-slate-800/80' ?>">
                 Alle Quarters
             </a>
             <?php foreach ($quarters as $q): ?>
-                <a href="/roadmap.php?quarter=<?= $q ?>&status=<?= htmlspecialchars($selectedStatus) ?>" class="px-3 py-1.5 rounded-lg transition font-semibold <?= $selectedQuarter === $q ? 'bg-indigo-600 text-white shadow-xs' : 'text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-slate-200 hover:bg-slate-100 dark:hover:bg-slate-800/80' ?>">
+                <a 
+                    href="/roadmap.php?quarter=<?= $q ?>&status=<?= htmlspecialchars($selectedStatus) ?>" 
+                    class="roadmap-quarter-tab px-3.5 py-1.5 rounded-lg transition-all font-semibold <?= $selectedQuarter === $q ? 'bg-indigo-600 text-white shadow-xs' : 'text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-slate-200 hover:bg-slate-100 dark:hover:bg-slate-800/80' ?>"
+                    data-quarter="<?= $q ?>"
+                    ondragover="handleRoadmapQuarterDragOver(event)"
+                    ondragleave="handleRoadmapQuarterDragLeave(event)"
+                    ondrop="handleRoadmapQuarterDrop(event, '<?= $q ?>')"
+                    title="Sleep een roadmap item hierheen om het kwartaal direct te wijzigen"
+                >
                     <?= $q ?>
                 </a>
             <?php endforeach; ?>
@@ -108,7 +131,23 @@ $quarters = ['Q1', 'Q2', 'Q3', 'Q4'];
                     default => 'border-l-4 border-l-slate-300 dark:border-l-slate-700',
                 };
             ?>
-                <div class="fociz-card-interactive p-5 space-y-3.5 <?= $statusBorder ?>" id="roadmap-item-<?= $item['id'] ?>">
+                <div 
+                    id="roadmap-item-<?= $item['id'] ?>"
+                    draggable="true"
+                    ondragstart="handleRoadmapItemDragStart(event, <?= $item['id'] ?>)"
+                    ondragend="handleRoadmapItemDragEnd(event)"
+                    oncontextmenu="openRoadmapContextMenu(event, <?= $item['id'] ?>); return false;"
+                    data-title="<?= htmlspecialchars($item['title'], ENT_QUOTES) ?>"
+                    data-description="<?= htmlspecialchars($item['description'] ?? '', ENT_QUOTES) ?>"
+                    data-quarter="<?= htmlspecialchars($item['quarter']) ?>"
+                    data-type="<?= htmlspecialchars($item['type']) ?>"
+                    data-priority="<?= htmlspecialchars($item['priority']) ?>"
+                    data-status="<?= htmlspecialchars($item['status']) ?>"
+                    data-due-date="<?= htmlspecialchars($item['due_date'] ?? '') ?>"
+                    data-jira-key="<?= htmlspecialchars($item['jira_issue_key'] ?? '') ?>"
+                    class="fociz-card-interactive p-5 space-y-3.5 <?= $statusBorder ?> cursor-grab active:cursor-grabbing transition-all duration-150"
+                    title="Sleep naar een ander kwartaal (Q1, Q2, Q3, Q4) of klik met rechtermuisknop"
+                >
                     
                     <!-- Top header van item -->
                     <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2">
@@ -206,7 +245,7 @@ $quarters = ['Q1', 'Q2', 'Q3', 'Q4'];
 </div>
 
 <!-- Modal: Nieuw Roadmap Item Handmatig Toevoegen -->
-<div id="newItemModal" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
+<div id="newItemModal" onclick="if(event.target === this) this.classList.add('hidden')" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
     <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-lg w-full space-y-4">
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800">
             <h3 class="text-sm font-bold text-slate-900 dark:text-white flex items-center space-x-2">
@@ -280,6 +319,237 @@ $quarters = ['Q1', 'Q2', 'Q3', 'Q4'];
                 </button>
             </div>
         </div>
+    </div>
+</div>
+
+<!-- Modal: Roadmap Item Bewerken -->
+<div id="editRoadmapModal" onclick="if(event.target === this) closeEditRoadmapModal()" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
+    <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-lg w-full space-y-4">
+        <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800">
+            <h3 class="text-sm font-bold text-slate-900 dark:text-white flex items-center space-x-2">
+                <i data-lucide="edit-3" class="w-4 h-4 text-indigo-600 dark:text-indigo-400"></i>
+                <span>Roadmap Item Bewerken</span>
+            </h3>
+            <button onclick="closeEditRoadmapModal()" class="p-1.5 text-slate-400 hover:text-slate-600 dark:hover:text-white rounded-lg hover:bg-slate-100 dark:hover:bg-slate-800 transition cursor-pointer">
+                <i data-lucide="x" class="w-4 h-4"></i>
+            </button>
+        </div>
+
+        <input type="hidden" id="editRoadmapId">
+
+        <div class="space-y-4">
+            <div>
+                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Titel / Doel</label>
+                <input type="text" id="editRoadmapTitle" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3.5 py-2 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+            </div>
+
+            <div>
+                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Beschrijving</label>
+                <textarea id="editRoadmapDescription" rows="3" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl p-3 text-slate-900 dark:text-white text-xs placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 resize-none shadow-2xs"></textarea>
+            </div>
+
+            <div class="grid grid-cols-2 gap-3">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Kwartaal</label>
+                    <select id="editRoadmapQuarter" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                        <option value="Q1">Q1</option>
+                        <option value="Q2">Q2</option>
+                        <option value="Q3">Q3</option>
+                        <option value="Q4">Q4</option>
+                    </select>
+                </div>
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Type</label>
+                    <select id="editRoadmapType" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                        <option value="FEATURE">Feature</option>
+                        <option value="EPIC">Epic</option>
+                        <option value="MILESTONE">Mijlpaal</option>
+                        <option value="TASK">Taak</option>
+                    </select>
+                </div>
+            </div>
+
+            <div class="grid grid-cols-2 gap-3">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Prioriteit</label>
+                    <select id="editRoadmapPriority" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                        <option value="CRITICAL">Kritiek</option>
+                        <option value="HIGH">Hoog</option>
+                        <option value="MEDIUM">Normaal</option>
+                        <option value="LOW">Laag</option>
+                    </select>
+                </div>
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Status</label>
+                    <select id="editRoadmapStatus" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                        <option value="PLANNED">Gepland</option>
+                        <option value="IN_PROGRESS">In Uitvoering</option>
+                        <option value="REVIEW">In Review</option>
+                        <option value="COMPLETED">Voltooid</option>
+                    </select>
+                </div>
+            </div>
+
+            <div class="grid grid-cols-2 gap-3">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Jira Issue Key</label>
+                    <input type="text" id="editRoadmapJiraKey" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-1.5 text-slate-900 dark:text-white text-xs font-mono focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                </div>
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Streefdatum</label>
+                    <input type="date" id="editRoadmapDueDate" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-1.5 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                </div>
+            </div>
+
+            <div class="flex space-x-2 pt-2 border-t border-slate-100 dark:border-slate-800/80">
+                <button id="btnSaveEditRoadmap" onclick="submitEditRoadmapItem()" class="flex-1 bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-2.5 px-4 rounded-xl text-xs transition cursor-pointer shadow-xs">
+                    Opslaan
+                </button>
+                <button onclick="closeEditRoadmapModal()" class="px-4 py-2.5 bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 rounded-xl text-xs font-semibold transition cursor-pointer">
+                    Annuleren
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- Modal: Roadmap Item Toewijzen & Inplannen in Vrij Blok -->
+<div id="roadmapScheduleModal" onclick="if(event.target === this) closeRoadmapScheduleModal()" class="hidden fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm flex items-center justify-center p-4">
+    <div class="fociz-card p-6 sm:p-7 shadow-2xl max-w-lg w-full space-y-4">
+        <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800">
+            <div class="flex items-center space-x-2">
+                <div class="w-8 h-8 rounded-xl bg-amber-500/20 text-amber-600 dark:text-amber-400 flex items-center justify-center">
+                    <i data-lucide="calendar-plus" class="w-4 h-4"></i>
+                </div>
+                <div>
+                    <h3 class="text-sm font-bold text-slate-900 dark:text-white">Inplannen in Agenda van Collega</h3>
+                    <p class="text-[11px] text-slate-500 dark:text-slate-400">Plant dit item direct in een vrij tijdblok van de collega</p>
+                </div>
+            </div>
+            <button onclick="closeRoadmapScheduleModal()" class="p-1.5 text-slate-400 hover:text-slate-600 dark:hover:text-white rounded-lg hover:bg-slate-100 dark:hover:bg-slate-800 transition cursor-pointer">
+                <i data-lucide="x" class="w-4 h-4"></i>
+            </button>
+        </div>
+
+        <input type="hidden" id="roadmapScheduleItemId">
+
+        <div class="space-y-4">
+            <!-- Item titel preview -->
+            <div class="p-2.5 rounded-xl bg-slate-50 dark:bg-[#0c0f17] border border-slate-200 dark:border-slate-800 text-xs">
+                <span class="text-[10px] text-slate-400 font-bold uppercase tracking-wider block mb-0.5">Roadmap Item</span>
+                <span id="roadmapScheduleTitlePreview" class="font-bold text-slate-800 dark:text-slate-200"></span>
+            </div>
+
+            <!-- Collega Selector -->
+            <div>
+                <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Toewijzen aan collega</label>
+                <select id="roadmapAssigneeSelect" onchange="onRoadmapAssigneeChange()" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                    <?php foreach ($teamMembers as $tm): ?>
+                        <option value="<?= $tm['id'] ?>" data-has-outlook="<?= $tm['has_outlook'] ? '1' : '0' ?>" <?= $tm['id'] === $currentUserId ? 'selected' : '' ?>>
+                            <?= htmlspecialchars($tm['name']) ?> (<?= $tm['role'] === 'ADMIN' ? 'Beheerder' : 'Collega' ?>) <?= $tm['has_outlook'] ? '— 📅 Outlook Actief' : '' ?>
+                        </option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+
+            <!-- Outlook melding -->
+            <div id="roadmapAssignOutlookNotice" class="p-2 rounded-xl bg-sky-50 dark:bg-sky-950/40 border border-sky-200 dark:border-sky-800/60 flex items-center space-x-2 text-[11px] text-sky-700 dark:text-sky-300">
+                <i data-lucide="calendar-check" class="w-4 h-4 text-sky-500 flex-shrink-0"></i>
+                <span>Deze collega heeft Microsoft Outlook gekoppeld. Er wordt gekeken naar echte vrije blokken.</span>
+            </div>
+
+            <!-- Vrij Blok Zoeker -->
+            <div class="p-3 rounded-xl bg-amber-500/10 border border-amber-500/20 space-y-2">
+                <div class="flex items-center justify-between">
+                    <div class="text-xs">
+                        <span class="font-bold text-amber-900 dark:text-amber-200 flex items-center space-x-1">
+                            <i data-lucide="sparkles" class="w-3.5 h-3.5 text-amber-500"></i>
+                            <span>Automatisch vrij blok vinden</span>
+                        </span>
+                        <span class="text-[10px] text-amber-700 dark:text-amber-400">Zoekt binnen werktijden (09:00 - 17:00)</span>
+                    </div>
+                    <button type="button" id="btnRoadmapFindSlot" onclick="findFreeSlotForRoadmapAssignee()" class="px-3 py-1.5 rounded-lg bg-amber-500 hover:bg-amber-600 text-white font-bold text-xs shadow-xs transition flex items-center space-x-1.5 flex-shrink-0 cursor-pointer">
+                        <i data-lucide="search" class="w-3.5 h-3.5"></i>
+                        <span>Zoek vrij blok</span>
+                    </button>
+                </div>
+                <div id="roadmapFoundSlotNotice" class="hidden p-2 rounded-lg bg-emerald-50 dark:bg-emerald-950/40 border border-emerald-300 dark:border-emerald-800 text-xs text-emerald-800 dark:text-emerald-300 font-medium flex items-center space-x-1.5">
+                    <i data-lucide="check-circle" class="w-4 h-4 text-emerald-500 flex-shrink-0"></i>
+                    <span id="roadmapFoundSlotText"></span>
+                </div>
+            </div>
+
+            <div class="grid grid-cols-2 gap-3">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Datum</label>
+                    <input type="date" id="roadmapPlanDate" value="<?= date('Y-m-d') ?>" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-1.5 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                </div>
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Starttijd</label>
+                    <input type="time" id="roadmapStartTime" value="10:00" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-1.5 text-slate-900 dark:text-white text-xs focus:outline-none focus:ring-1 focus:ring-indigo-500 shadow-2xs">
+                </div>
+            </div>
+
+            <div class="grid grid-cols-2 gap-3">
+                <div>
+                    <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">Duur</label>
+                    <select id="roadmapDurationMinutes" class="w-full bg-slate-50/70 dark:bg-[#0c0f17]/60 border border-slate-300 dark:border-slate-800 rounded-xl px-3 py-2 text-slate-900 dark:text-white text-xs focus:outline-none">
+                        <option value="30">30 minuten</option>
+                        <option value="45">45 minuten</option>
+                        <option value="60" selected>1 uur</option>
+                        <option value="90">1.5 uur</option>
+                        <option value="120">2 uur</option>
+                    </select>
+                </div>
+                <div class="flex items-center pt-5">
+                    <label class="flex items-center space-x-2 cursor-pointer">
+                        <input type="checkbox" id="roadmapSyncOutlook" checked class="rounded text-indigo-600 focus:ring-indigo-500">
+                        <span class="text-xs font-semibold text-slate-800 dark:text-slate-200">Sync met Outlook 365</span>
+                    </label>
+                </div>
+            </div>
+
+            <div class="flex space-x-2 pt-2 border-t border-slate-100 dark:border-slate-800/80">
+                <button id="btnSubmitRoadmapSchedule" onclick="submitRoadmapSchedule()" class="flex-1 bg-gradient-to-r from-indigo-600 to-indigo-500 hover:from-indigo-500 hover:to-indigo-400 text-white font-bold py-2.5 px-4 rounded-xl text-xs transition cursor-pointer shadow-xs flex items-center justify-center space-x-1.5">
+                    <i data-lucide="check-circle" class="w-4 h-4"></i>
+                    <span>Inplannen in Agenda</span>
+                </button>
+                <button onclick="closeRoadmapScheduleModal()" class="px-4 py-2.5 bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-300 rounded-xl text-xs font-semibold transition cursor-pointer">
+                    Annuleren
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- Rechtermuisknop Contextmenu voor Roadmap Items -->
+<div id="roadmapContextMenu" class="hidden fixed z-50 w-56 bg-white dark:bg-slate-900 rounded-xl shadow-2xl border border-slate-200 dark:border-slate-800 py-1.5 text-xs text-slate-700 dark:text-slate-200">
+    <button onclick="triggerRoadmapCtxEdit()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-indigo-50 dark:hover:bg-indigo-950/50 hover:text-indigo-600 dark:hover:text-indigo-400 transition cursor-pointer">
+        <i data-lucide="edit-3" class="w-4 h-4 text-indigo-500"></i>
+        <span>Item bewerken</span>
+    </button>
+    
+    <button onclick="triggerRoadmapCtxSchedule()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-amber-50 dark:hover:bg-amber-950/40 hover:text-amber-600 dark:hover:text-amber-400 transition cursor-pointer">
+        <i data-lucide="calendar-plus" class="w-4 h-4 text-amber-500"></i>
+        <span>👤 Toewijzen & vrij blok inplannen</span>
+    </button>
+
+    <div class="my-1 border-t border-slate-100 dark:border-slate-800/80"></div>
+    
+    <div class="px-3.5 py-1 text-[10px] font-bold text-slate-400 uppercase tracking-wider">Verplaats naar Kwartaal</div>
+    <div class="grid grid-cols-4 gap-1 px-3 py-1">
+        <button onclick="triggerRoadmapCtxMoveQuarter('Q1')" class="py-1 text-center font-mono font-bold rounded hover:bg-indigo-50 dark:hover:bg-indigo-950/50 text-indigo-600 cursor-pointer">Q1</button>
+        <button onclick="triggerRoadmapCtxMoveQuarter('Q2')" class="py-1 text-center font-mono font-bold rounded hover:bg-indigo-50 dark:hover:bg-indigo-950/50 text-indigo-600 cursor-pointer">Q2</button>
+        <button onclick="triggerRoadmapCtxMoveQuarter('Q3')" class="py-1 text-center font-mono font-bold rounded hover:bg-indigo-50 dark:hover:bg-indigo-950/50 text-indigo-600 cursor-pointer">Q3</button>
+        <button onclick="triggerRoadmapCtxMoveQuarter('Q4')" class="py-1 text-center font-mono font-bold rounded hover:bg-indigo-50 dark:hover:bg-indigo-950/50 text-indigo-600 cursor-pointer">Q4</button>
+    </div>
+
+    <div class="my-1 border-t border-slate-100 dark:border-slate-800/80"></div>
+    
+    <button onclick="triggerRoadmapCtxDelete()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 text-rose-600 hover:bg-rose-50 dark:hover:bg-rose-950/40 transition cursor-pointer">
+        <i data-lucide="trash-2" class="w-4 h-4"></i>
+        <span>Item verwijderen</span>
+    </button>
 </div>
 
 <script>
@@ -334,6 +604,370 @@ async function submitManualItem() {
         location.reload();
     }
 }
+
+// --- Drag & Drop van Roadmap Items naar ander Kwartaal (Q1, Q2, Q3, Q4) ---
+let draggedRoadmapItemId = null;
+
+function handleRoadmapItemDragStart(e, itemId) {
+    draggedRoadmapItemId = itemId;
+    try {
+        e.dataTransfer.effectAllowed = 'move';
+        e.dataTransfer.setData('text/plain', String(itemId));
+    } catch (err) {}
+
+    setTimeout(() => {
+        const el = document.getElementById(`roadmap-item-${itemId}`);
+        if (el) el.classList.add('opacity-40', 'scale-[0.99]');
+    }, 0);
+}
+
+function handleRoadmapItemDragEnd(e) {
+    if (draggedRoadmapItemId) {
+        const el = document.getElementById(`roadmap-item-${draggedRoadmapItemId}`);
+        if (el) el.classList.remove('opacity-40', 'scale-[0.99]');
+        draggedRoadmapItemId = null;
+    }
+
+    document.querySelectorAll('.roadmap-quarter-tab').forEach(tab => {
+        tab.classList.remove('ring-2', 'ring-indigo-400', 'scale-105', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+    });
+}
+
+function handleRoadmapQuarterDragOver(e) {
+    if (!draggedRoadmapItemId) return;
+    e.preventDefault();
+    e.dataTransfer.dropEffect = 'move';
+    const tab = e.currentTarget;
+    if (tab && !tab.classList.contains('ring-2')) {
+        tab.classList.add('ring-2', 'ring-indigo-400', 'scale-105', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+    }
+}
+
+function handleRoadmapQuarterDragLeave(e) {
+    const tab = e.currentTarget;
+    if (tab && !tab.contains(e.relatedTarget)) {
+        tab.classList.remove('ring-2', 'ring-indigo-400', 'scale-105', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+    }
+}
+
+async function handleRoadmapQuarterDrop(e, targetQuarter) {
+    e.preventDefault();
+    const tab = e.currentTarget;
+    if (tab) {
+        tab.classList.remove('ring-2', 'ring-indigo-400', 'scale-105', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+    }
+
+    const itemId = draggedRoadmapItemId || parseInt(e.dataTransfer.getData('text/plain'), 10);
+    draggedRoadmapItemId = null;
+
+    if (itemId) {
+        const el = document.getElementById(`roadmap-item-${itemId}`);
+        if (el) el.classList.remove('opacity-40', 'scale-[0.99]', 'pointer-events-none');
+    }
+    document.querySelectorAll('[id^="roadmap-item-"].opacity-40').forEach(el => {
+        el.classList.remove('opacity-40', 'scale-[0.99]', 'pointer-events-none');
+    });
+
+    if (!itemId || !targetQuarter) return;
+
+    try {
+        const res = await fetch('/api/roadmap.php?action=update_item', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({ id: itemId, quarter: targetQuarter })
+        });
+        const data = await res.json();
+        if (data.success) {
+            location.reload();
+        } else {
+            alert(data.error || 'Kon item niet verplaatsen');
+        }
+    } catch (err) {
+        console.error('Fout bij verplaatsen roadmap item:', err);
+        alert('Netwerkfout bij verplaatsen');
+    }
+}
+
+// --- Rechtermuisknop Contextmenu & Acties voor Roadmap Items ---
+let activeRoadmapCtxItemId = null;
+
+function openRoadmapContextMenu(e, itemId) {
+    e.preventDefault();
+    e.stopPropagation();
+    activeRoadmapCtxItemId = itemId;
+    const menu = document.getElementById('roadmapContextMenu');
+    if (!menu) return;
+
+    menu.classList.remove('hidden');
+    const x = Math.min(e.clientX, window.innerWidth - 240);
+    const y = Math.min(e.clientY, window.innerHeight - 240);
+    menu.style.left = `${x}px`;
+    menu.style.top = `${y}px`;
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+}
+
+function closeRoadmapContextMenu() {
+    const menu = document.getElementById('roadmapContextMenu');
+    if (menu) menu.classList.add('hidden');
+    activeRoadmapCtxItemId = null;
+}
+
+document.addEventListener('click', (e) => {
+    if (!e.target.closest('#roadmapContextMenu')) {
+        closeRoadmapContextMenu();
+    }
+});
+
+function triggerRoadmapCtxEdit() {
+    if (!activeRoadmapCtxItemId) return;
+    const itemId = activeRoadmapCtxItemId;
+    closeRoadmapContextMenu();
+
+    const el = document.getElementById(`roadmap-item-${itemId}`);
+    if (!el) return;
+
+    document.getElementById('editRoadmapId').value = itemId;
+    document.getElementById('editRoadmapTitle').value = el.getAttribute('data-title') || '';
+    document.getElementById('editRoadmapDescription').value = el.getAttribute('data-description') || '';
+    document.getElementById('editRoadmapQuarter').value = el.getAttribute('data-quarter') || 'Q3';
+    document.getElementById('editRoadmapType').value = el.getAttribute('data-type') || 'FEATURE';
+    document.getElementById('editRoadmapPriority').value = el.getAttribute('data-priority') || 'HIGH';
+    document.getElementById('editRoadmapStatus').value = el.getAttribute('data-status') || 'PLANNED';
+    document.getElementById('editRoadmapDueDate').value = el.getAttribute('data-due-date') || '';
+    document.getElementById('editRoadmapJiraKey').value = el.getAttribute('data-jira-key') || '';
+
+    const modal = document.getElementById('editRoadmapModal');
+    modal.classList.remove('hidden');
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+    document.getElementById('editRoadmapTitle')?.focus();
+}
+
+function closeEditRoadmapModal() {
+    document.getElementById('editRoadmapModal')?.classList.add('hidden');
+}
+
+async function submitEditRoadmapItem() {
+    const id = parseInt(document.getElementById('editRoadmapId').value, 10);
+    const title = document.getElementById('editRoadmapTitle').value.trim();
+    const description = document.getElementById('editRoadmapDescription').value.trim();
+    const quarter = document.getElementById('editRoadmapQuarter').value;
+    const type = document.getElementById('editRoadmapType').value;
+    const priority = document.getElementById('editRoadmapPriority').value;
+    const status = document.getElementById('editRoadmapStatus').value;
+    const due_date = document.getElementById('editRoadmapDueDate').value;
+    const jira_key = document.getElementById('editRoadmapJiraKey').value.trim();
+
+    if (!title) {
+        alert('Titel is verplicht');
+        return;
+    }
+
+    const btn = document.getElementById('btnSaveEditRoadmap');
+    btn.disabled = true;
+    btn.innerText = 'Opslaan...';
+
+    try {
+        const res = await fetch('/api/roadmap.php?action=update_item', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                id,
+                title,
+                description,
+                quarter,
+                type,
+                priority,
+                status,
+                due_date,
+                jira_key
+            })
+        });
+        const data = await res.json();
+        if (data.success) {
+            closeEditRoadmapModal();
+            location.reload();
+        } else {
+            alert(data.error || 'Kon item niet opslaan');
+        }
+    } catch(e) {
+        alert('Netwerkfout bij opslaan');
+    } finally {
+        btn.disabled = false;
+        btn.innerText = 'Opslaan';
+    }
+}
+
+function triggerRoadmapCtxSchedule() {
+    if (!activeRoadmapCtxItemId) return;
+    const itemId = activeRoadmapCtxItemId;
+    closeRoadmapContextMenu();
+
+    const el = document.getElementById(`roadmap-item-${itemId}`);
+    if (!el) return;
+
+    document.getElementById('roadmapScheduleItemId').value = itemId;
+    document.getElementById('roadmapScheduleTitlePreview').innerText = el.getAttribute('data-title') || 'Roadmap item';
+    document.getElementById('roadmapFoundSlotNotice').classList.add('hidden');
+
+    onRoadmapAssigneeChange();
+
+    const modal = document.getElementById('roadmapScheduleModal');
+    modal.classList.remove('hidden');
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+
+    setTimeout(() => {
+        findFreeSlotForRoadmapAssignee();
+    }, 150);
+}
+
+function closeRoadmapScheduleModal() {
+    document.getElementById('roadmapScheduleModal')?.classList.add('hidden');
+}
+
+function onRoadmapAssigneeChange() {
+    const sel = document.getElementById('roadmapAssigneeSelect');
+    const opt = sel.options[sel.selectedIndex];
+    const notice = document.getElementById('roadmapAssignOutlookNotice');
+    if (opt && opt.getAttribute('data-has-outlook') === '1') {
+        notice.classList.remove('hidden');
+    } else {
+        notice.classList.add('hidden');
+    }
+}
+
+async function findFreeSlotForRoadmapAssignee() {
+    const sel = document.getElementById('roadmapAssigneeSelect');
+    const targetUserId = sel.value ? parseInt(sel.value, 10) : <?= $currentUserId ?>;
+    const duration = parseInt(document.getElementById('roadmapDurationMinutes').value, 10) || 60;
+
+    const btn = document.getElementById('btnRoadmapFindSlot');
+    const origHtml = btn.innerHTML;
+    btn.disabled = true;
+    btn.innerHTML = '<i data-lucide="loader-2" class="w-3.5 h-3.5 animate-spin"></i><span>Zoeken...</span>';
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+
+    try {
+        const res = await fetch('/api/planner.php?action=find_next_free_slot', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                duration_minutes: duration,
+                target_user_id: targetUserId
+            })
+        });
+        const data = await res.json();
+        if (data.success && data.slot) {
+            const slot = data.slot;
+            document.getElementById('roadmapPlanDate').value = slot.date;
+            document.getElementById('roadmapStartTime').value = slot.start;
+
+            const notice = document.getElementById('roadmapFoundSlotNotice');
+            const noticeText = document.getElementById('roadmapFoundSlotText');
+            noticeText.innerHTML = `Vrij agendablok gevonden: <strong>${slot.formatted_date}</strong> om <strong>${slot.start} – ${slot.end}</strong>`;
+            notice.classList.remove('hidden');
+        } else {
+            alert(data.error || 'Geen beschikbaar tijdblok gevonden binnen werktijden.');
+        }
+    } catch(err) {
+        alert('Netwerkfout bij zoeken van vrij agendablok: ' + err.message);
+    } finally {
+        btn.disabled = false;
+        btn.innerHTML = origHtml;
+        if (typeof lucide !== 'undefined') lucide.createIcons();
+    }
+}
+
+async function submitRoadmapSchedule() {
+    const itemId = parseInt(document.getElementById('roadmapScheduleItemId').value, 10);
+    const assigneeId = document.getElementById('roadmapAssigneeSelect').value ? parseInt(document.getElementById('roadmapAssigneeSelect').value, 10) : null;
+    const planDate = document.getElementById('roadmapPlanDate').value;
+    const startTime = document.getElementById('roadmapStartTime').value;
+    const durationMinutes = parseInt(document.getElementById('roadmapDurationMinutes').value, 10) || 60;
+    const syncOutlook = document.getElementById('roadmapSyncOutlook').checked;
+
+    const el = document.getElementById(`roadmap-item-${itemId}`);
+    const title = el ? el.getAttribute('data-title') : 'Roadmap Item';
+
+    const btn = document.getElementById('btnSubmitRoadmapSchedule');
+    const origHtml = btn.innerHTML;
+    btn.disabled = true;
+    btn.innerHTML = '<i data-lucide="loader-2" class="w-4 h-4 animate-spin"></i><span>Inplannen...</span>';
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+
+    try {
+        // Maak agenda taak aan via api/planner.php
+        const res = await fetch('/api/planner.php?action=add_task', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                date: planDate,
+                title: title,
+                start_time: startTime,
+                duration: durationMinutes,
+                type: 'PROJECT',
+                priority: 'MEDIUM',
+                sync_to_microsoft: syncOutlook,
+                target_user_id: assigneeId
+            })
+        });
+        const data = await res.json();
+        if (data.success) {
+            closeRoadmapScheduleModal();
+            let msg = `Roadmap item is succesvol ingepland op ${planDate} van ${startTime} tot ${data.task?.end_time || ''}!`;
+            if (data.outlook_message) {
+                msg += `\n${data.outlook_message}`;
+            }
+            alert(msg);
+        } else {
+            alert(data.error || 'Kon afspraak niet inplannen');
+        }
+    } catch(err) {
+        alert('Netwerkfout bij inplannen: ' + err.message);
+    } finally {
+        btn.disabled = false;
+        btn.innerHTML = origHtml;
+        if (typeof lucide !== 'undefined') lucide.createIcons();
+    }
+}
+
+async function triggerRoadmapCtxMoveQuarter(targetQuarter) {
+    if (!activeRoadmapCtxItemId) return;
+    const itemId = activeRoadmapCtxItemId;
+    closeRoadmapContextMenu();
+
+    try {
+        const res = await fetch('/api/roadmap.php?action=update_item', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({ id: itemId, quarter: targetQuarter })
+        });
+        const data = await res.json();
+        if (data.success) {
+            location.reload();
+        } else {
+            alert(data.error || 'Kon item niet verplaatsen');
+        }
+    } catch (err) {
+        alert('Netwerkfout bij verplaatsen item');
+    }
+}
+
+function triggerRoadmapCtxDelete() {
+    if (!activeRoadmapCtxItemId) return;
+    const itemId = activeRoadmapCtxItemId;
+    closeRoadmapContextMenu();
+    deleteRoadmapItem(itemId);
+}
+
+document.addEventListener('keydown', (e) => {
+    if (e.key === 'Escape') {
+        const modal = document.getElementById('newItemModal');
+        if (modal && !modal.classList.contains('hidden')) modal.classList.add('hidden');
+        closeEditRoadmapModal();
+        closeRoadmapScheduleModal();
+        closeRoadmapContextMenu();
+    }
+});
 </script>
 
 <?php require_once __DIR__ . '/includes/footer.php'; ?>

timeline.php

@@ -71,9 +71,7 @@ html.dark #timelineGridWrapper::-webkit-scrollbar-thumb {
                                 Beheerder
                             </span>
                         </div>
-                        <p id="boardDescriptionText" class="text-xs text-slate-500 dark:text-slate-400 mt-0.5">
-                            Gantt-planning, mijlpalen & datumbereiken
-                        </p>
+                        <p id="boardDescriptionText" class="hidden text-xs text-slate-500 dark:text-slate-400 mt-0.5"></p>
                     </div>
                 </div>
 
@@ -164,13 +162,18 @@ html.dark #timelineGridWrapper::-webkit-scrollbar-thumb {
                 <!-- LINKERPANEEL: 'Werk' Takenlijst & Snelle Invoer -->
                 <div class="w-80 sm:w-96 border-r border-slate-200 dark:border-slate-800/80 flex flex-col flex-shrink-0 bg-white dark:bg-[#0c0f17]/90 z-20">
                     
-                    <!-- Werk Paneel Header -->
+                    <!-- Werk Paneel Header met Lane Drop Targets -->
                     <div class="h-12 px-4 border-b border-slate-200/80 dark:border-slate-800/80 flex items-center justify-between bg-slate-50/70 dark:bg-slate-900/40">
                         <div class="flex items-center space-x-2">
                             <span class="text-xs font-bold text-slate-800 dark:text-slate-200 uppercase tracking-wider">Werk</span>
                             <span id="workItemsCountBadge" class="px-2 py-0.5 rounded-full text-[10px] font-bold bg-white dark:bg-slate-800 text-slate-600 dark:text-slate-400 border border-slate-200 dark:border-slate-700">0</span>
                         </div>
-                        <div class="text-[11px] text-slate-400">Status & Datum</div>
+                        <div class="text-[11px] text-slate-400">Sleep taak naar lane / datum</div>
+                    </div>
+
+                    <!-- Snelle Lane Drop Zone Balk (verschijnt subtiel of is altijd zichtbaar) -->
+                    <div id="timelineLaneDropBar" class="px-2.5 py-1.5 bg-slate-100/70 dark:bg-slate-900/60 border-b border-slate-200/60 dark:border-slate-800/60 flex items-center gap-1.5 overflow-x-auto text-[11px]">
+                        <!-- Dynamisch gevuld via renderTimelineLaneDropBar() -->
                     </div>
 
                     <!-- Inline Snelle Taakinvoer: ⚡ Wat moet er gedaan worden? (Exact zoals Jira) -->
@@ -224,7 +227,7 @@ html.dark #timelineGridWrapper::-webkit-scrollbar-thumb {
 </div>
 
 <!-- Gedeelde MODAL 1: Taak Toevoegen of Bewerken (100% gesynchroniseerd met Kanban bord) -->
-<div id="cardModal" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
+<div id="cardModal" onclick="if(event.target === this) closeCardModal()" class="fixed inset-0 z-50 bg-slate-950/70 backdrop-blur-sm hidden items-center justify-center p-4 overflow-y-auto">
     <div class="fociz-card p-6 w-full max-w-xl shadow-2xl space-y-5 my-8">
         
         <div class="flex items-center justify-between pb-3 border-b border-slate-100 dark:border-slate-800/80">
@@ -348,6 +351,25 @@ html.dark #timelineGridWrapper::-webkit-scrollbar-thumb {
                         </div>
                     </div>
 
+                    <!-- Knop Vrij Blok Zoeken voor Assignee -->
+                    <div class="p-2.5 rounded-xl bg-amber-500/10 border border-amber-500/20 flex items-center justify-between gap-2">
+                        <div class="text-[11px]">
+                            <span class="font-bold text-amber-900 dark:text-amber-200 flex items-center space-x-1">
+                                <i data-lucide="sparkles" class="w-3 h-3 text-amber-500"></i>
+                                <span>Vrij agendablok zoeken</span>
+                            </span>
+                            <span class="text-[10px] text-amber-700 dark:text-amber-400">Zoekt binnen werktijden van de toegewezen collega</span>
+                        </div>
+                        <button type="button" id="btnTimelineFindSlot" onclick="findFreeSlotForTimelineAssignee()" class="px-2.5 py-1 rounded-lg bg-amber-500 hover:bg-amber-600 text-white font-bold text-[10px] shadow-xs transition flex items-center space-x-1 flex-shrink-0 cursor-pointer">
+                            <i data-lucide="search" class="w-3 h-3"></i>
+                            <span>Zoek vrij blok</span>
+                        </button>
+                    </div>
+                    <div id="timelineFoundSlotNotice" class="hidden p-2 rounded-lg bg-emerald-50 dark:bg-emerald-950/40 border border-emerald-300 dark:border-emerald-800 text-[11px] text-emerald-800 dark:text-emerald-300 font-medium flex items-center space-x-1.5">
+                        <i data-lucide="check-circle" class="w-3.5 h-3.5 text-emerald-500 flex-shrink-0"></i>
+                        <span id="timelineFoundSlotText"></span>
+                    </div>
+
                     <!-- Outlook Agenda Synchronisatie -->
                     <div class="flex items-center justify-between pt-2 border-t border-slate-200/50 dark:border-slate-800/50">
                         <div class="flex items-center space-x-2">
@@ -388,6 +410,26 @@ html.dark #timelineGridWrapper::-webkit-scrollbar-thumb {
     </div>
 </div>
 
+<!-- Rechtermuisknop Contextmenu voor Tijdlijn Items -->
+<div id="timelineContextMenu" class="hidden fixed z-50 w-56 bg-white dark:bg-slate-900 rounded-xl shadow-2xl border border-slate-200 dark:border-slate-800 py-1.5 text-xs text-slate-700 dark:text-slate-200">
+    <button onclick="triggerTimelineCtxEdit()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-indigo-50 dark:hover:bg-indigo-950/50 hover:text-indigo-600 dark:hover:text-indigo-400 transition cursor-pointer">
+        <i data-lucide="edit-3" class="w-4 h-4 text-indigo-500"></i>
+        <span>Taak bewerken</span>
+    </button>
+    
+    <button onclick="triggerTimelineCtxQuickSlot()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 hover:bg-amber-50 dark:hover:bg-amber-950/40 hover:text-amber-600 dark:hover:text-amber-400 transition cursor-pointer">
+        <i data-lucide="zap" class="w-4 h-4 text-amber-500"></i>
+        <span>⚡ Zoek direct vrij blok</span>
+    </button>
+
+    <div class="my-1 border-t border-slate-100 dark:border-slate-800/80"></div>
+    
+    <button onclick="triggerTimelineCtxDelete()" class="w-full px-3.5 py-2 text-left flex items-center space-x-2.5 text-rose-600 hover:bg-rose-50 dark:hover:bg-rose-950/40 transition cursor-pointer">
+        <i data-lucide="trash-2" class="w-4 h-4"></i>
+        <span>Taak verwijderen</span>
+    </button>
+</div>
+
 <script>
 // --- Globale Status voor Tijdlijn ---
 let currentBoardId = null;
@@ -490,7 +532,14 @@ async function loadBoardData(boardId) {
         if (data.success && data.has_board) {
             currentBoardData = data;
             
-            document.getElementById('boardDescriptionText').innerText = data.board.description || 'Geen toelichting';
+            const descEl = document.getElementById('boardDescriptionText');
+            if (data.board.description && data.board.description.trim() !== '') {
+                descEl.innerText = data.board.description;
+                descEl.classList.remove('hidden');
+            } else {
+                descEl.innerText = '';
+                descEl.classList.add('hidden');
+            }
             
             // Beheerdersbadge
             const badge = document.getElementById('boardRoleBadge');
@@ -528,6 +577,60 @@ function populateLaneFilter() {
             sel.appendChild(opt);
         });
     }
+    renderTimelineLaneDropBar();
+}
+
+// Render drop targets voor snelle statuswijziging in het werkpaneel
+function renderTimelineLaneDropBar() {
+    const bar = document.getElementById('timelineLaneDropBar');
+    if (!bar) return;
+    bar.innerHTML = '';
+
+    const lanes = (currentBoardData && currentBoardData.lanes) ? currentBoardData.lanes : [];
+    if (lanes.length === 0) {
+        bar.classList.add('hidden');
+        return;
+    }
+    bar.classList.remove('hidden');
+
+    lanes.forEach(lane => {
+        const dotColor = LANE_COLORS[lane.color] || 'bg-slate-500';
+        const dropBadge = document.createElement('div');
+        dropBadge.className = 'timeline-lane-target px-2.5 py-1 rounded-lg border border-slate-200/80 dark:border-slate-800 bg-white/80 dark:bg-slate-800/70 hover:bg-indigo-50 dark:hover:bg-indigo-950/40 text-slate-700 dark:text-slate-200 font-semibold text-[11px] flex items-center space-x-1.5 cursor-pointer transition flex-shrink-0 select-none shadow-2xs';
+        dropBadge.setAttribute('data-lane-id', lane.id);
+        dropBadge.title = `Sleep een taak hierheen om te verplaatsen naar: ${lane.title}`;
+        dropBadge.innerHTML = `
+            <span class="w-2 h-2 rounded-full ${dotColor}"></span>
+            <span class="truncate max-w-[90px]">${escapeHtml(lane.title)}</span>
+        `;
+
+        dropBadge.ondragover = (e) => {
+            e.preventDefault();
+            e.dataTransfer.dropEffect = 'move';
+            dropBadge.classList.add('ring-2', 'ring-indigo-500', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+        };
+        dropBadge.ondragleave = () => {
+            dropBadge.classList.remove('ring-2', 'ring-indigo-500', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+        };
+        dropBadge.ondrop = async (e) => {
+            e.preventDefault();
+            dropBadge.classList.remove('ring-2', 'ring-indigo-500', 'bg-indigo-100', 'dark:bg-indigo-900/60');
+            const cardIdStr = e.dataTransfer.getData('text/plain');
+            const cardId = parseInt(cardIdStr, 10);
+            if (cardId) {
+                const el = document.querySelector(`.timeline-row[data-card-id="${cardId}"]`);
+                if (el) el.classList.remove('opacity-50', 'bg-indigo-50/50', 'dark:bg-indigo-950/30', 'pointer-events-none');
+            }
+            document.querySelectorAll('.timeline-row.opacity-50').forEach(el => {
+                el.classList.remove('opacity-50', 'bg-indigo-50/50', 'dark:bg-indigo-950/30', 'pointer-events-none');
+            });
+            if (cardId && lane.id) {
+                await moveTimelineCardToLane(cardId, lane.id);
+            }
+        };
+
+        bar.appendChild(dropBadge);
+    });
 }
 
 function populateModalDropdowns() {
@@ -668,10 +771,31 @@ function renderTimeline() {
         const laneDotColor = LANE_COLORS[card.lane_color] || 'bg-slate-500';
         const hasSchedule = (card.start_date && card.end_date);
 
-        // 1. Linkerpaneel Item
+        // 1. Linkerpaneel Item (draggable naar lane drop zones)
         const leftItem = document.createElement('div');
-        leftItem.className = 'timeline-row h-12 px-3.5 flex items-center justify-between transition cursor-pointer hover:bg-slate-100/70 dark:hover:bg-slate-800/50';
-        leftItem.onclick = () => openCardModal(card.id);
+        leftItem.className = 'timeline-row h-12 px-3.5 flex items-center justify-between transition cursor-grab active:cursor-grabbing hover:bg-slate-100/70 dark:hover:bg-slate-800/50 group select-none';
+        leftItem.setAttribute('draggable', 'true');
+        leftItem.setAttribute('data-card-id', card.id);
+        
+        leftItem.oncontextmenu = (e) => {
+            openTimelineContextMenu(e, card.id);
+            return false;
+        };
+
+        leftItem.ondragstart = (e) => {
+            e.dataTransfer.setData('text/plain', String(card.id));
+            e.dataTransfer.effectAllowed = 'move';
+            leftItem.classList.add('opacity-50', 'bg-indigo-50/50', 'dark:bg-indigo-950/30');
+        };
+        leftItem.ondragend = () => {
+            leftItem.classList.remove('opacity-50', 'bg-indigo-50/50', 'dark:bg-indigo-950/30');
+        };
+
+        leftItem.onclick = (e) => {
+            // Voorkom trigger als er net gedragged werd
+            if (e.defaultPrevented) return;
+            openCardModal(card.id);
+        };
         
         // Date badge
         let dateBadge = '<span class="text-[10px] text-slate-400 italic">Niet gepland</span>';
@@ -704,6 +828,11 @@ function renderTimeline() {
         rightRow.className = 'timeline-task-row timeline-row h-12 relative flex items-center';
         rightRow.setAttribute('data-card-id', card.id);
 
+        rightRow.oncontextmenu = (e) => {
+            openTimelineContextMenu(e, card.id);
+            return false;
+        };
+
         // Klikken op een lege plek in de rij om direct in te plannen
         rightRow.onclick = (e) => {
             if (e.target.closest('.timeline-bar')) return;
@@ -728,6 +857,10 @@ function renderTimeline() {
             barEl.style.left = `${leftPx}px`;
             barEl.style.width = `${widthPx}px`;
             barEl.title = `${escapeHtml(card.title)} (${card.start_date} t/m ${card.end_date})`;
+            barEl.oncontextmenu = (ev) => {
+                openTimelineContextMenu(ev, card.id);
+                return false;
+            };
             barEl.onclick = (ev) => {
                 ev.stopPropagation();
                 openCardModal(card.id);
@@ -858,6 +991,29 @@ async function updateCardDates(cardId, startDate, endDate) {
     }
 }
 
+// API call om een taak direct naar een andere lane / statuscategorie te verplaatsen
+async function moveTimelineCardToLane(cardId, targetLaneId) {
+    try {
+        const res = await fetch('/api/board.php?action=move_card', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                card_id: cardId,
+                target_lane_id: targetLaneId,
+                target_position: 999
+            })
+        });
+        const data = await res.json();
+        if (data.success) {
+            await loadBoardData(currentBoardId);
+        } else {
+            alert(data.error || 'Kon taak niet verplaatsen');
+        }
+    } catch (e) {
+        console.error('Fout bij verplaatsen naar lane:', e);
+    }
+}
+
 // Verslepen van tijdlijnbalken
 function enableBarDragging(barEl, cardId, originalStart, originalEnd) {
     let isDragging = false;
@@ -944,13 +1100,14 @@ function openCardModal(cardId = null) {
             if (hasSched) {
                 document.getElementById('cardStartDate').value = foundCard.start_date || '';
                 document.getElementById('cardEndDate').value = foundCard.end_date || '';
-                document.getElementById('cardSyncOutlook').checked = !!foundCard.outlook_event_id;
+                document.getElementById('cardSyncOutlook').checked = foundCard.outlook_event_id ? true : true; // Standaard gesynchroniseerd
             }
         }
     } else {
         titleEl.innerText = 'Nieuwe Taak Toevoegen';
         deleteBtn.classList.add('hidden');
         document.getElementById('cardScheduleToggle').checked = false;
+        document.getElementById('cardSyncOutlook').checked = true;
         toggleScheduleFields(false);
     }
 
@@ -1073,6 +1230,129 @@ function escapeHtml(str) {
         .replace(/"/g, '&quot;')
         .replace(/'/g, '&#039;');
 }
+
+// --- Rechtermuisknop Context Menu voor Tijdlijn ---
+let activeTimelineCtxCardId = null;
+
+function openTimelineContextMenu(e, cardId) {
+    e.preventDefault();
+    e.stopPropagation();
+    activeTimelineCtxCardId = cardId;
+    const menu = document.getElementById('timelineContextMenu');
+    if (!menu) return;
+
+    menu.classList.remove('hidden');
+    const x = Math.min(e.clientX, window.innerWidth - 240);
+    const y = Math.min(e.clientY, window.innerHeight - 240);
+    menu.style.left = `${x}px`;
+    menu.style.top = `${y}px`;
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+}
+
+function closeTimelineContextMenu() {
+    const menu = document.getElementById('timelineContextMenu');
+    if (menu) menu.classList.add('hidden');
+    activeTimelineCtxCardId = null;
+}
+
+document.addEventListener('click', (e) => {
+    if (!e.target.closest('#timelineContextMenu')) {
+        closeTimelineContextMenu();
+    }
+});
+
+function triggerTimelineCtxEdit() {
+    if (!activeTimelineCtxCardId) return;
+    const cid = activeTimelineCtxCardId;
+    closeTimelineContextMenu();
+    openCardModal(cid);
+}
+
+function triggerTimelineCtxQuickSlot() {
+    if (!activeTimelineCtxCardId) return;
+    const cid = activeTimelineCtxCardId;
+    closeTimelineContextMenu();
+    openCardModal(cid);
+    setTimeout(() => {
+        findFreeSlotForTimelineAssignee();
+    }, 150);
+}
+
+async function triggerTimelineCtxDelete() {
+    if (!activeTimelineCtxCardId) return;
+    const cid = activeTimelineCtxCardId;
+    closeTimelineContextMenu();
+    if (!confirm('Weet je zeker dat je deze taak wilt verwijderen?')) return;
+    try {
+        const res = await fetch('/api/board.php?action=delete_card', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({ card_id: cid })
+        });
+        const data = await res.json();
+        if (data.success) {
+            await loadBoardData(currentBoardId);
+        } else {
+            alert(data.error || 'Kon taak niet verwijderen');
+        }
+    } catch(e) {
+        alert('Netwerkfout bij verwijderen');
+    }
+}
+
+// Zoek vrij agendablok voor de in de tijdlijn-modal geselecteerde assignee
+async function findFreeSlotForTimelineAssignee() {
+    const sel = document.getElementById('cardAssigneeSelect');
+    const targetUserId = sel.value ? parseInt(sel.value, 10) : currentUserId;
+    const schedToggle = document.getElementById('cardScheduleToggle');
+    if (!schedToggle.checked) {
+        schedToggle.checked = true;
+        toggleScheduleFields(true);
+    }
+
+    const btn = document.getElementById('btnTimelineFindSlot');
+    const origHtml = btn.innerHTML;
+    btn.disabled = true;
+    btn.innerHTML = '<i data-lucide="loader-2" class="w-3 h-3 animate-spin"></i><span>Zoeken...</span>';
+    if (typeof lucide !== 'undefined') lucide.createIcons();
+
+    try {
+        const res = await fetch('/api/planner.php?action=find_next_free_slot', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                duration_minutes: 60,
+                target_user_id: targetUserId
+            })
+        });
+        const data = await res.json();
+        if (data.success && data.slot) {
+            const slot = data.slot;
+            document.getElementById('cardStartDate').value = slot.date;
+            document.getElementById('cardEndDate').value = slot.date;
+
+            const notice = document.getElementById('timelineFoundSlotNotice');
+            const noticeText = document.getElementById('timelineFoundSlotText');
+            noticeText.innerHTML = `Vrij agendablok gevonden: <strong>${slot.formatted_date}</strong> om <strong>${slot.start} – ${slot.end}</strong>`;
+            notice.classList.remove('hidden');
+        } else {
+            alert(data.error || 'Geen beschikbaar tijdblok gevonden binnen werktijden voor deze collega.');
+        }
+    } catch (err) {
+        alert('Netwerkfout bij zoeken van vrij agendablok: ' + err.message);
+    } finally {
+        btn.disabled = false;
+        btn.innerHTML = origHtml;
+        if (typeof lucide !== 'undefined') lucide.createIcons();
+    }
+}
+
+document.addEventListener('keydown', (e) => {
+    if (e.key === 'Escape') {
+        closeCardModal();
+        closeTimelineContextMenu();
+    }
+});
 </script>
 
 <?php require_once __DIR__ . '/includes/footer.php'; ?>

users.php

@@ -13,8 +13,14 @@ $message = null;
 $generatedLink = null;
 $error = null;
 
-// Uitnodiging aanmaken
-if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'create_invite') {
+// POST acties afhandelen met CSRF-bescherming
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $action = $_POST['action'] ?? '';
+    $csrfToken = $_POST['csrf_token'] ?? null;
+
+    if (!verify_csrf_token($csrfToken)) {
+        $error = "Beveiligingsfout: CSRF-token ongeldig of verlopen. Ververs de pagina en probeer opnieuw.";
+    } elseif ($action === 'create_invite') {
         $email = strtolower(trim($_POST['email'] ?? ''));
         $role = in_array($_POST['role'] ?? '', ['ADMIN', 'MEMBER']) ? $_POST['role'] : 'MEMBER';
 
@@ -33,6 +39,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['
 
                 // Verstuur de gestylede uitnodigingsmail direct via SMTP
                 $mailResult = FocizMailer::sendInvitationEmail($email, $adminUser['name'], $role, $generatedLink);
+                fociz_log_audit((int)$adminUser['id'], 'USER_INVITED', 'invite', null, ['email' => $email, 'role' => $role], 'SUCCESS', $adminUser['email']);
                 if ($mailResult['success']) {
                     $message = "Uitnodigingslink succesvol aangemaakt én per e-mail verzonden naar {$email}!";
                 } else {
@@ -40,11 +47,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['
                 }
             }
         }
-}
-
-// Uitnodiging opnieuw verzenden per e-mail
-if (isset($_GET['resend_invite'])) {
-    $inviteId = (int)$_GET['resend_invite'];
+    } elseif ($action === 'resend_invite') {
+        $inviteId = (int)($_POST['invite_id'] ?? 0);
         $stmtInv = $db->prepare("SELECT * FROM invites WHERE id = ? AND used_at IS NULL AND expires_at > NOW()");
         $stmtInv->execute([$inviteId]);
         $inv = $stmtInv->fetch();
@@ -52,6 +56,7 @@ if (isset($_GET['resend_invite'])) {
             $baseUrl = rtrim(APP_URL, '/');
             $link = "{$baseUrl}/auth/invite.php?token={$inv['token']}";
             $mailResult = FocizMailer::sendInvitationEmail($inv['email'], $adminUser['name'], $inv['role'], $link);
+            fociz_log_audit((int)$adminUser['id'], 'INVITE_RESENT', 'invite', $inviteId, ['email' => $inv['email'], 'role' => $inv['role']], 'SUCCESS', $adminUser['email']);
             if ($mailResult['success']) {
                 $message = "Uitnodiging succesvol opnieuw per e-mail verzonden naar {$inv['email']}!";
             } else {
@@ -60,26 +65,31 @@ if (isset($_GET['resend_invite'])) {
         } else {
             $error = "Uitnodiging niet gevonden of reeds verlopen/geactiveerd.";
         }
-}
-
-// Uitnodiging intrekken
-if (isset($_GET['delete_invite'])) {
-    $inviteId = (int)$_GET['delete_invite'];
+    } elseif ($action === 'delete_invite') {
+        $inviteId = (int)($_POST['invite_id'] ?? 0);
         $stmtDel = $db->prepare("DELETE FROM invites WHERE id = ?");
         $stmtDel->execute([$inviteId]);
+        fociz_log_audit((int)$adminUser['id'], 'INVITE_REVOKED', 'invite', $inviteId, [], 'SUCCESS', $adminUser['email']);
         header('Location: /users.php');
         exit;
-}
-
-// Gebruiker verwijderen
-if (isset($_GET['delete_user'])) {
-    $delUserId = (int)$_GET['delete_user'];
+    } elseif ($action === 'delete_user') {
+        $delUserId = (int)($_POST['user_id'] ?? 0);
         if ($delUserId !== (int)$adminUser['id']) {
+            $stmtUserToDel = $db->prepare("SELECT email, name FROM users WHERE id = ?");
+            $stmtUserToDel->execute([$delUserId]);
+            $delUser = $stmtUserToDel->fetch();
+
             $stmtDelUser = $db->prepare("DELETE FROM users WHERE id = ?");
             $stmtDelUser->execute([$delUserId]);
+            try {
+                $db->prepare("DELETE FROM user_sessions WHERE user_id = ?")->execute([$delUserId]);
+            } catch (Throwable $e) {}
+
+            fociz_log_audit((int)$adminUser['id'], 'USER_DELETED', 'user', $delUserId, ['deleted_email' => $delUser['email'] ?? null, 'deleted_name' => $delUser['name'] ?? null], 'SUCCESS', $adminUser['email']);
         }
         header('Location: /users.php');
         exit;
+    }
 }
 
 // Haal alle gebruikers op
@@ -119,7 +129,7 @@ require_once __DIR__ . '/includes/header.php';
             Team & Uitnodigingen
         </h1>
         <p class="text-slate-500 dark:text-slate-400 text-xs sm:text-sm mt-1 max-w-2xl">
-            Fociz is strikt afgesloten: nieuwe collega's kunnen enkel toegang krijgen na het ontvangen van een uitnodigingslink en verplichte 2FA-activatie.
+            Beheer collega's, rollen en uitnodigingslinks voor toegang tot de Fociz omgeving.
         </p>
     </div>
 
@@ -158,6 +168,7 @@ require_once __DIR__ . '/includes/header.php';
 
         <form method="POST" action="/users.php" class="grid grid-cols-1 md:grid-cols-12 gap-3 items-end">
             <input type="hidden" name="action" value="create_invite">
+            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
 
             <div class="md:col-span-6">
                 <label class="block text-xs font-semibold text-slate-700 dark:text-slate-300 mb-1">E-mailadres van collega</label>
@@ -208,7 +219,10 @@ require_once __DIR__ . '/includes/header.php';
                                 <div class="flex items-center space-x-2.5">
                                     <div class="w-8 h-8 rounded-xl bg-gradient-to-tr from-indigo-600 to-sky-500 p-0.5 flex-shrink-0 overflow-hidden shadow-2xs">
                                         <?php if (!empty($u['avatar_url'])): ?>
-                                            <img src="<?= htmlspecialchars($u['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-[10px] object-cover bg-white dark:bg-slate-900">
+                                            <img src="<?= htmlspecialchars($u['avatar_url']) ?>" alt="Avatar" class="w-full h-full rounded-[10px] object-cover bg-white dark:bg-slate-900" onerror="this.classList.add('hidden'); if(this.nextElementSibling) this.nextElementSibling.classList.remove('hidden');">
+                                            <div class="hidden w-full h-full rounded-[10px] bg-white dark:bg-slate-900 flex items-center justify-center font-bold text-xs text-indigo-600 dark:text-indigo-400 uppercase">
+                                                <?= strtoupper(substr($u['name'], 0, 1)) ?>
+                                            </div>
                                         <?php else: ?>
                                             <div class="w-full h-full rounded-[10px] bg-white dark:bg-slate-900 flex items-center justify-center font-bold text-xs text-indigo-600 dark:text-indigo-400 uppercase">
                                                 <?= strtoupper(substr($u['name'], 0, 1)) ?>
@@ -237,9 +251,14 @@ require_once __DIR__ . '/includes/header.php';
                             </td>
                             <td class="p-3 text-right">
                                 <?php if ($u['id'] !== $adminUser['id']): ?>
-                                    <a href="/users.php?delete_user=<?= $u['id'] ?>" onclick="return confirm('Gebruiker verwijderen?')" class="text-slate-400 hover:text-red-600 dark:text-slate-500 dark:hover:text-red-400 transition p-1 cursor-pointer">
+                                    <form method="POST" action="/users.php" class="inline" onsubmit="return confirm('Weet u zeker dat u deze gebruiker wilt verwijderen?')">
+                                        <input type="hidden" name="action" value="delete_user">
+                                        <input type="hidden" name="user_id" value="<?= (int)$u['id'] ?>">
+                                        <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+                                        <button type="submit" title="Gebruiker verwijderen" class="text-slate-400 hover:text-red-600 dark:text-slate-500 dark:hover:text-red-400 transition p-1 cursor-pointer bg-transparent border-0">
                                             <i data-lucide="trash-2" class="w-4 h-4 inline"></i>
-                                    </a>
+                                        </button>
+                                    </form>
                                 <?php else: ?>
                                     <span class="text-[10px] text-slate-400 dark:text-slate-600 font-medium">Uzelf</span>
                                 <?php endif; ?>
@@ -281,7 +300,11 @@ require_once __DIR__ . '/includes/header.php';
                         ?>
                             <tr class="hover:bg-slate-50 dark:hover:bg-slate-800/30 transition">
                                 <td class="p-3 font-mono text-slate-900 dark:text-white"><?= htmlspecialchars($inv['email']) ?></td>
-                                <td class="p-3"><?= htmlspecialchars($inv['role']) ?></td>
+                                <td class="p-3">
+                                    <span class="px-2 py-0.5 rounded text-[10px] font-bold <?= $inv['role'] === 'ADMIN' ? 'bg-indigo-50 dark:bg-indigo-950/40 text-indigo-700 dark:text-indigo-300 border border-indigo-200 dark:border-indigo-800/60' : 'bg-slate-100 dark:bg-slate-800 text-slate-700 dark:text-slate-300' ?>">
+                                        <?= $inv['role'] === 'ADMIN' ? 'Beheerder' : 'Collega' ?>
+                                    </span>
+                                </td>
                                 <td class="p-3">
                                     <?php if ($isUsed): ?>
                                         <span class="px-2 py-0.5 rounded text-[10px] font-bold bg-teal-50 dark:bg-teal-950/30 text-teal-700 dark:text-teal-400 border border-teal-200 dark:border-teal-800/60">Geaccepteerd</span>
@@ -295,14 +318,24 @@ require_once __DIR__ . '/includes/header.php';
                                 <td class="p-3 text-right">
                                     <div class="flex items-center justify-end space-x-2">
                                         <?php if (!$isUsed && !$isExpired): ?>
-                                            <a href="/users.php?resend_invite=<?= $inv['id'] ?>" title="Uitnodigingsmail opnieuw verzenden" class="inline-flex items-center space-x-1 px-2 py-1 bg-indigo-50 hover:bg-indigo-100 dark:bg-indigo-950/40 dark:hover:bg-indigo-900/60 text-indigo-600 dark:text-indigo-400 rounded-lg text-[11px] font-medium transition cursor-pointer">
+                                            <form method="POST" action="/users.php" class="inline">
+                                                <input type="hidden" name="action" value="resend_invite">
+                                                <input type="hidden" name="invite_id" value="<?= (int)$inv['id'] ?>">
+                                                <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+                                                <button type="submit" title="Uitnodigingsmail opnieuw verzenden" class="inline-flex items-center space-x-1 px-2 py-1 bg-indigo-50 hover:bg-indigo-100 dark:bg-indigo-950/40 dark:hover:bg-indigo-900/60 text-indigo-600 dark:text-indigo-400 rounded-lg text-[11px] font-medium transition cursor-pointer border-0">
                                                     <i data-lucide="mail" class="w-3.5 h-3.5"></i>
                                                     <span>Opnieuw mailen</span>
-                                            </a>
+                                                </button>
+                                            </form>
                                         <?php endif; ?>
-                                        <a href="/users.php?delete_invite=<?= $inv['id'] ?>" onclick="return confirm('Uitnodiging intrekken?')" title="Uitnodiging intrekken" class="text-slate-400 hover:text-red-600 dark:text-slate-500 dark:hover:text-red-400 transition p-1 cursor-pointer">
+                                        <form method="POST" action="/users.php" class="inline" onsubmit="return confirm('Weet u zeker dat u deze uitnodiging wilt intrekken?')">
+                                            <input type="hidden" name="action" value="delete_invite">
+                                            <input type="hidden" name="invite_id" value="<?= (int)$inv['id'] ?>">
+                                            <input type="hidden" name="csrf_token" value="<?= htmlspecialchars(get_csrf_token()) ?>">
+                                            <button type="submit" title="Uitnodiging intrekken" class="text-slate-400 hover:text-red-600 dark:text-slate-500 dark:hover:text-red-400 transition p-1 cursor-pointer bg-transparent border-0">
                                                 <i data-lucide="trash-2" class="w-4 h-4 inline"></i>
-                                        </a>
+                                            </button>
+                                        </form>
                                     </div>
                                 </td>
                             </tr>