diff --git a/board.php b/board.php
index 878618e..7d2c47f 100644
--- a/board.php
+++ b/board.php
@@ -13,25 +13,21 @@ $isAdmin = ($userRole === 'ADMIN');
 ?>
 
 <style>
-/* Volledige breedte benutting en soepele schermmaximalisatie */
-#boardMainWrapper {
-    width: 100% !important;
-    max-width: 100% !important;
+/* Soepele overgang voor de lanes container bij maximaliseren */
+#lanesSectionWrapper {
     transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
 }
-#boardMainWrapper.is-maximized {
-    padding-left: 0 !important;
-    padding-right: 0 !important;
-}
-#boardMainWrapper #boardLanesContainer {
+#lanesSectionWrapper.is-maximized {
+    max-width: 100% !important;
     width: 100% !important;
 }
 </style>
 
-<div id="boardMainWrapper" class="space-y-4 w-full max-w-none">
+<div id="boardPageContainer" class="space-y-4 w-full">
     
-    <!-- Bovenbalk: Bord Titel, Filters & Actieknoppen -->
-    <div class="fociz-card p-4 sm:p-5">
+    <!-- Bovenbalk: Bord Titel, Filters & Actieknoppen (ALTIJD vaste standaard breedte) -->
+    <div class="max-w-7xl mx-auto w-full">
+        <div class="fociz-card p-4 sm:p-5">
         <div class="flex flex-col xl:flex-row xl:items-center justify-between gap-4">
             
             <!-- Linkerkant: Bordkiezer & Titel -->
@@ -120,26 +116,32 @@ $isAdmin = ($userRole === 'ADMIN');
             </div>
         </div>
     </div>
-
-    <!-- Strook direct boven de lane blokken: klein maximaliseer-icoon rechts -->
-    <div class="flex items-center justify-between px-1 -mb-1">
-        <div class="text-[11px] font-semibold text-slate-500 dark:text-slate-400" id="boardLanesSummary"></div>
-        <button 
-            id="btnToggleMaximize" 
-            onclick="toggleBoardMaximize()" 
-            title="Bord maximaliseren naar volledige vensterbreedte"
-            class="w-7 h-7 rounded-lg bg-white dark:bg-[#111624] hover:bg-slate-100 dark:hover:bg-slate-800 border border-slate-200 dark:border-slate-800 text-slate-600 dark:text-slate-300 flex items-center justify-center transition cursor-pointer shadow-2xs hover:scale-105 active:scale-95 ml-auto"
-        >
-            <i id="maximizeIcon" data-lucide="maximize-2" class="w-3.5 h-3.5"></i>
-        </button>
     </div>
 
-    <!-- Kanban Board Container (Horizontaal scrollbaar indien te smal, past automatisch in de breedte) -->
-    <div id="boardLanesContainer" class="flex gap-4 overflow-x-auto pb-8 pt-1 min-h-[650px] items-start select-none w-full transition-all duration-300">
-        <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>
-            <span>Bord laden...</span>
+    <!-- Lanes Sectie: Wisselt tussen standaard gecentreerde breedte (max-w-7xl) en volledig scherm (max-w-none w-full) -->
+    <div id="lanesSectionWrapper" class="max-w-7xl mx-auto w-full transition-all duration-300">
+
+        <!-- Strook direct boven de lane blokken: klein maximaliseer-icoon rechts -->
+        <div class="flex items-center justify-between px-1 mb-2">
+            <div class="text-[11px] font-semibold text-slate-500 dark:text-slate-400" id="boardLanesSummary"></div>
+            <button 
+                id="btnToggleMaximize" 
+                onclick="toggleBoardMaximize()" 
+                title="Kolommen maximaliseren naar volledige vensterbreedte"
+                class="w-7 h-7 rounded-lg bg-white dark:bg-[#111624] hover:bg-slate-100 dark:hover:bg-slate-800 border border-slate-200 dark:border-slate-800 text-slate-600 dark:text-slate-300 flex items-center justify-center transition cursor-pointer shadow-2xs hover:scale-105 active:scale-95 ml-auto"
+            >
+                <i id="maximizeIcon" data-lucide="maximize-2" class="w-3.5 h-3.5"></i>
+            </button>
         </div>
+
+        <!-- Kanban Board Container (past zich in standaardmodus soepel aan zonder scrollbalk) -->
+        <div id="boardLanesContainer" class="flex gap-3 overflow-x-auto pb-2 pt-1 min-h-[440px] items-start select-none w-full transition-all duration-300">
+            <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>
+                <span>Bord laden...</span>
+            </div>
+        </div>
+
     </div>
 
 </div>
@@ -635,9 +637,9 @@ function renderCards() {
 
         const dotColorClass = LANE_ACCENT_COLORS[lane.color] || 'bg-slate-500';
 
-        // Lane kolom HTML (past zich automatisch aan de schermbreedte aan)
+        // Lane kolom HTML: flex-1 en min-w-[160px] zodat 5+ lanes in standaardmodus binnen 1280px passen zonder scrollbalk
         const laneEl = document.createElement('div');
-        laneEl.className = 'flex-1 min-w-[260px] rounded-2xl bg-slate-100/70 dark:bg-[#0c0f17]/70 border border-slate-200/80 dark:border-slate-800/80 p-3.5 flex flex-col shadow-xs max-h-[82vh] transition-all duration-200';
+        laneEl.className = 'flex-1 min-w-0 sm:min-w-[160px] rounded-2xl bg-slate-100/70 dark:bg-[#0c0f17]/70 border border-slate-200/80 dark:border-slate-800/80 p-3 flex flex-col shadow-xs max-h-[calc(100vh-310px)] min-h-[440px] transition-all duration-200';
         laneEl.setAttribute('data-lane-id', lane.id);
 
         let cardsHtml = '';
@@ -695,16 +697,16 @@ function renderCards() {
                     ondragstart="onCardDragStart(event, ${card.id})"
                     ondragend="onCardDragEnd(event)"
                     onclick="onCardClick(event, ${card.id})" 
-                    class="group/card relative p-3.5 rounded-xl border ${colorClass} shadow-2xs hover:shadow-md hover:-translate-y-0.5 transition cursor-grab active:cursor-grabbing mb-2.5"
+                    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"
                 >
-                    <div class="flex items-start justify-between gap-2 mb-1.5">
-                        <h4 class="text-xs font-bold leading-snug line-clamp-2">
+                    <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">
                             ${escapeHtml(card.title)}
                         </h4>
-                        ${priorityBadge}
+                        <div class="flex-shrink-0">${priorityBadge}</div>
                     </div>
 
-                    ${card.description ? `<p class="text-[11px] opacity-80 line-clamp-2 leading-relaxed mb-2.5">${escapeHtml(card.description)}</p>` : ''}
+                    ${card.description ? `<p class="text-[11px] opacity-80 line-clamp-2 leading-relaxed mb-2.5 break-words">${escapeHtml(card.description)}</p>` : ''}
 
                     <div class="flex items-center justify-between mt-auto">
                         ${assigneeHtml}
@@ -725,14 +727,14 @@ function renderCards() {
 
         laneEl.innerHTML = `
             <!-- Lane Header -->
-            <div class="flex items-center justify-between pb-3 mb-3 border-b border-slate-200/80 dark:border-slate-800/80">
-                <div class="flex items-center space-x-2">
-                    <span class="w-2.5 h-2.5 rounded-full ${dotColorClass}"></span>
-                    <h3 class="text-xs font-bold text-slate-800 dark:text-slate-200 uppercase tracking-wider">
+            <div class="flex items-center justify-between pb-2.5 mb-2.5 border-b border-slate-200/80 dark:border-slate-800/80">
+                <div class="flex items-center space-x-2 min-w-0">
+                    <span class="w-2.5 h-2.5 rounded-full ${dotColorClass} flex-shrink-0"></span>
+                    <h3 class="text-xs font-bold text-slate-800 dark:text-slate-200 uppercase tracking-wider truncate">
                         ${escapeHtml(lane.title)}
                     </h3>
                 </div>
-                <span 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 shadow-2xs">
+                <span 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 shadow-2xs flex-shrink-0 ml-1">
                     ${cards.length}
                 </span>
             </div>
@@ -1206,40 +1208,39 @@ function escapeHtml(str) {
         .replace(/'/g, '&#039;');
 }
 
-// 10. Bord Maximaliseren & Verkleinen (Soepele breedte-overgang)
+// 10. Kolommen Maximaliseren & Verkleinen (Soepele breedte-overgang)
+// De site-header blijft ALTIJD staan.
+// De bovenbalk (Hoofdbord, filters, actieknoppen) behoudt altijd de vaste standaard breedte.
+// ALLEEN de aparte lanes wisselen tussen standaard gecentreerde breedte en de volledige schermbreedte.
 let isBoardMaximized = localStorage.getItem('fociz_board_maximized') === 'true';
 
 function applyMaximizeState(isMax) {
-    const wrapper = document.getElementById('boardMainWrapper');
+    const lanesWrapper = document.getElementById('lanesSectionWrapper');
     const mainContainer = document.getElementById('focizMainContainer');
     const icon = document.getElementById('maximizeIcon');
     const btn = document.getElementById('btnToggleMaximize');
 
-    if (!wrapper || !btn) return;
+    if (!lanesWrapper || !btn) return;
+
+    // Zorg dat header altijd zichtbaar blijft
+    document.querySelector('header')?.classList.remove('hidden');
+    if (mainContainer) {
+        mainContainer.style.maxWidth = '';
+        mainContainer.style.paddingLeft = '';
+        mainContainer.style.paddingRight = '';
+    }
 
     if (isMax) {
-        wrapper.classList.add('is-maximized');
-        if (mainContainer) {
-            mainContainer.style.maxWidth = '100vw';
-            mainContainer.style.width = '100%';
-            mainContainer.style.paddingLeft = '0.5rem';
-            mainContainer.style.paddingRight = '0.5rem';
-        }
-        document.querySelector('header')?.classList.add('hidden');
-        btn.setAttribute('title', 'Bord verkleinen / navigatie tonen (Escape)');
+        lanesWrapper.classList.remove('max-w-7xl', 'mx-auto');
+        lanesWrapper.classList.add('is-maximized', 'max-w-none', 'w-full', 'px-1', 'sm:px-3');
+        btn.setAttribute('title', 'Kolommen verkleinen naar standaard breedte (Escape)');
         if (icon) {
             icon.setAttribute('data-lucide', 'minimize-2');
         }
     } else {
-        wrapper.classList.remove('is-maximized');
-        if (mainContainer) {
-            mainContainer.style.maxWidth = '';
-            mainContainer.style.width = '';
-            mainContainer.style.paddingLeft = '';
-            mainContainer.style.paddingRight = '';
-        }
-        document.querySelector('header')?.classList.remove('hidden');
-        btn.setAttribute('title', 'Bord maximaliseren (volledig venster)');
+        lanesWrapper.classList.remove('is-maximized', 'max-w-none', 'px-1', 'sm:px-3');
+        lanesWrapper.classList.add('max-w-7xl', 'mx-auto', 'w-full');
+        btn.setAttribute('title', 'Kolommen maximaliseren naar volledige vensterbreedte');
         if (icon) {
             icon.setAttribute('data-lucide', 'maximize-2');
         }