Dashboard: GridStack durch Tab-Navigation ersetzen

Der Monitor-Dashboard zeigte bisher alle sechs Kacheln gleichzeitig in
einem GridStack-Layout (Drag/Resize, je Kachel eigenes Scrolling). Nutzer-
wunsch: Analog zur Lagebild-Seite nur ein Tab-Panel gleichzeitig, maximiert
auf volle Breite, Seiten-Scroll statt interne Scrollbars.

Aenderungen:
- dashboard.html: Layout-Toolbar + grid-stack-Wrapper entfernt; neue tab-nav
  mit 6 Buttons + tab-panels mit 6 Panels. GridStack CDN-Links raus.
- layout.js: GridStack-Init/toggleTile/reset komplett entfernt. Neu:
  switchTab(tabId) + restoreTabFor(incidentId) mit localStorage-Persistenz
  pro Lage osint_tab_id. applyTypeLabels fuer adhoc vs. research. Legacy-
  Methoden sind No-Op-Stubs.
- app.js: renderIncidentDetail ruft LayoutManager.restoreTabFor und
  applyTypeLabels auf. openContentModal-Trigger aus Card-Titeln raus.
  Tile-Resize-Bloecke fuer Quellen und Timeline entfernt.
- components.js: Telegram-Pills bekommen Suffix Telegram-Link, wenn die
  URL auf t.me verweist.
- style.css: grid-stack/layout-toggle Klassen raus; neue tab-nav/tab-btn/
  tab-panel Klassen. Internes Scrolling entfernt. map-container 600px.

Alte osint_layout-Eintraege werden ignoriert.

src/static/css/style.css

@@ -2136,7 +2136,7 @@ a.dev-source-pill:hover {
 }
 
 /* === Blur for First Refresh === */
-.grid-stack.blurred .grid-stack-item-content {
+.tab-panels.blurred .tab-panel {
     filter: blur(8px);
     pointer-events: none;
     user-select: none;
@@ -3989,74 +3989,55 @@ a.dev-source-pill:hover {
     box-shadow: var(--shadow-sm);
 }
 
-/* === gridstack Dashboard-Layout === */
+/* === Tab-basiertes Dashboard-Layout === */
-.grid-stack {
+.tab-nav {
+    display: flex;
+    gap: 4px;
+    flex-wrap: wrap;
+    border-bottom: 1px solid var(--border);
+    margin-bottom: 20px;
+    padding: 0 4px;
+}
+.tab-btn {
+    padding: 10px 18px;
+    background: transparent;
+    border: none;
+    color: var(--text-secondary);
+    font-family: inherit;
+    font-size: 14px;
+    font-weight: 500;
+    cursor: pointer;
+    border-bottom: 2px solid transparent;
+    margin-bottom: -1px;
+    transition: color 0.15s, border-color 0.15s;
+}
+.tab-btn:hover {
+    color: var(--text-primary);
+}
+.tab-btn.active {
+    color: var(--accent);
+    border-bottom-color: var(--accent);
+}
+.tab-panels {
+    display: block;
+}
+.tab-panel {
+    display: none;
+}
+.tab-panel.active {
+    display: block;
+}
+.tab-panel > .card {
+    height: auto;
+    display: block;
+}
+.tab-panel .map-container {
+    min-height: 600px;
+}
+.tab-panel .ht-timeline-container {
     min-height: 200px;
 }
-
+.tab-panels.blurred { filter: blur(4px); pointer-events: none; }
-.grid-stack > .grid-stack-item > .grid-stack-item-content {
-    overflow: hidden;
-}
-
-.grid-stack-item-content > .card {
-    height: 100%;
-    display: flex;
-    flex-direction: column;
-}
-
-.grid-stack-item-content .incident-analysis-summary > #summary-content,
-.grid-stack-item-content .incident-analysis-factcheck > .factcheck-list,
-.grid-stack-item-content #timeline,
-.grid-stack-item-content #zusammenfassung-content {
-    flex: 1;
-    overflow-y: auto;
-    overflow-x: hidden;
-    min-height: 0;
-    scrollbar-width: thin;
-    scrollbar-color: var(--text-disabled) transparent;
-}
-
-.grid-stack-item-content .incident-analysis-summary > #summary-content::-webkit-scrollbar,
-.grid-stack-item-content .incident-analysis-factcheck > .factcheck-list::-webkit-scrollbar,
-.grid-stack-item-content #timeline::-webkit-scrollbar,
-.grid-stack-item-content #zusammenfassung-content::-webkit-scrollbar { width: 6px; }
-
-.grid-stack-item-content .incident-analysis-summary > #summary-content::-webkit-scrollbar-track,
-.grid-stack-item-content .incident-analysis-factcheck > .factcheck-list::-webkit-scrollbar-track,
-.grid-stack-item-content #timeline::-webkit-scrollbar-track,
-.grid-stack-item-content #zusammenfassung-content::-webkit-scrollbar-track { background: transparent; border-radius: 3px; }
-
-.grid-stack-item-content .incident-analysis-summary > #summary-content::-webkit-scrollbar-thumb,
-.grid-stack-item-content .incident-analysis-factcheck > .factcheck-list::-webkit-scrollbar-thumb,
-.grid-stack-item-content #timeline::-webkit-scrollbar-thumb,
-.grid-stack-item-content #zusammenfassung-content::-webkit-scrollbar-thumb { background: var(--text-disabled); border-radius: 3px; }
-
-.grid-stack-item-content .incident-analysis-summary > #summary-content::-webkit-scrollbar-thumb:hover,
-.grid-stack-item-content .incident-analysis-factcheck > .factcheck-list::-webkit-scrollbar-thumb:hover,
-.grid-stack-item-content #timeline::-webkit-scrollbar-thumb:hover,
-.grid-stack-item-content #zusammenfassung-content::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }
-
-/* Quellenübersicht: Kachel wächst beim Aufklappen via resizeTileToContent */
-.grid-stack-item-content #source-overview-content {
-    overflow-y: auto;
-    scrollbar-width: thin;
-    scrollbar-color: var(--text-disabled) transparent;
-}
-
-.grid-stack-item-content #source-overview-content::-webkit-scrollbar { width: 6px; }
-.grid-stack-item-content #source-overview-content::-webkit-scrollbar-track { background: transparent; border-radius: 3px; }
-.grid-stack-item-content #source-overview-content::-webkit-scrollbar-thumb { background: var(--text-disabled); border-radius: 3px; }
-.grid-stack-item-content #source-overview-content::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }
-
-.grid-stack-item-content .incident-analysis-summary,
-.grid-stack-item-content .incident-analysis-factcheck {
-    max-height: none;
-    overflow: hidden;
-}
-
-.grid-stack .card-header {
-    cursor: grab;
-}
 
 .grid-stack .card-header:active {
     cursor: grabbing;
@@ -4073,56 +4054,6 @@ a.dev-source-pill:hover {
     opacity: 0.5;
 }
 
-/* Layout-Toolbar */
-.layout-toolbar {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: var(--sp-md) 0;
-}
-
-.layout-toggles {
-    display: flex;
-    gap: var(--sp-sm);
-}
-
-.layout-toggle-btn {
-    padding: var(--sp-xs) var(--sp-lg);
-    border-radius: var(--radius);
-    border: 1px solid var(--border);
-    background: transparent;
-    color: var(--text-disabled);
-    font-size: 12px;
-    font-family: var(--font-body);
-    cursor: pointer;
-    transition: all 0.2s;
-    text-decoration: line-through;
-}
-
-.layout-toggle-btn.active {
-    background: var(--tint-accent);
-    color: var(--accent);
-    border-color: var(--accent);
-    text-decoration: none;
-}
-
-.layout-toggle-btn:hover {
-    border-color: var(--accent);
-}
-
-/* Temporäre Messklasse: hebt alle Höhenbeschränkungen auf */
-.grid-stack-item.gs-measuring {
-    height: auto !important;
-}
-
-.gs-measuring > .grid-stack-item-content {
-    height: auto !important;
-    position: relative !important;
-}
-
-.gs-measuring .grid-stack-item-content > .card {
-    height: auto !important;
-}
 
 /* === Barrierefreiheit (A11y) === */
 

src/static/dashboard.html

@@ -10,7 +10,6 @@
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap" rel="stylesheet">
-    <link href="https://cdn.jsdelivr.net/npm/gridstack@12/dist/gridstack.min.css" rel="stylesheet">
     <link rel="stylesheet" href="/static/vendor/leaflet.css">
     <link rel="stylesheet" href="/static/vendor/MarkerCluster.css">
     <link rel="stylesheet" href="/static/vendor/MarkerCluster.Default.css">
@@ -190,39 +189,33 @@
                     <span class="progress-mini-timer" id="progress-mini-timer"></span>
                 </div>
 
-                <!-- Layout-Toolbar -->
+                <!-- Tab-Navigation -->
-                <div class="layout-toolbar" id="layout-toolbar" style="display:none;">
+                <div class="tab-nav" id="tab-nav" style="display:none;">
-                    <div class="layout-toggles">
+                    <button class="tab-btn active" data-tab="zusammenfassung">Neueste Entwicklungen</button>
-                        <button class="layout-toggle-btn active" data-tile="zusammenfassung" onclick="LayoutManager.toggleTile('zusammenfassung')" aria-pressed="true">Zusammenfassung</button>
+                    <button class="tab-btn" data-tab="lagebild">Lagebild</button>
-                        <button class="layout-toggle-btn active" data-tile="lagebild" onclick="LayoutManager.toggleTile('lagebild')" aria-pressed="true">Lagebild</button>
+                    <button class="tab-btn" data-tab="timeline">Ereignis-Timeline</button>
-                        <button class="layout-toggle-btn active" data-tile="faktencheck" onclick="LayoutManager.toggleTile('faktencheck')" aria-pressed="true">Faktencheck</button>
+                    <button class="tab-btn" data-tab="karte">Geografische Verteilung</button>
-                        <button class="layout-toggle-btn active" data-tile="quellen" onclick="LayoutManager.toggleTile('quellen')" aria-pressed="true">Quellen</button>
+                    <button class="tab-btn" data-tab="faktencheck">Faktencheck</button>
-                        <button class="layout-toggle-btn active" data-tile="timeline" onclick="LayoutManager.toggleTile('timeline')" aria-pressed="true">Timeline</button>
+                    <button class="tab-btn" data-tab="quellen">Quellenübersicht</button>
-                        <button class="layout-toggle-btn active" data-tile="karte" onclick="LayoutManager.toggleTile('karte')" aria-pressed="true">Karte</button>
-                    </div>
-                    <button class="btn btn-secondary btn-small" onclick="LayoutManager.reset()">Layout zurücksetzen</button>
                 </div>
 
-                <!-- gridstack Dashboard-Grid -->
+                <!-- Tab-Panels -->
-                <div class="grid-stack">
+                <div class="tab-panels">
-                    <div class="grid-stack-item" gs-id="zusammenfassung" gs-x="0" gs-y="0" gs-w="12" gs-h="2" gs-min-w="4" gs-min-h="2">
+                    <div class="tab-panel active" id="panel-zusammenfassung">
-                        <div class="grid-stack-item-content">
                         <div class="card" id="zusammenfassung-card">
                             <div class="card-header">
-                                    <div class="card-title clickable" role="button" tabindex="0" onclick="openContentModal('Zusammenfassung', 'zusammenfassung-content')">Zusammenfassung</div>
+                                <div class="card-title">Zusammenfassung</div>
                             </div>
                             <div id="zusammenfassung-content">
                                 <div id="zusammenfassung-text" class="summary-text" style="padding:8px 16px;"></div>
                             </div>
                         </div>
                     </div>
-                    </div>
 
-                    <div class="grid-stack-item" gs-id="lagebild" gs-x="0" gs-y="2" gs-w="6" gs-h="4" gs-min-w="4" gs-min-h="4">
+                    <div class="tab-panel" id="panel-lagebild">
-                        <div class="grid-stack-item-content">
                         <div class="card incident-analysis-summary">
                             <div class="card-header">
-                                    <div class="card-title clickable" role="button" tabindex="0" onclick="openContentModal('Lagebild', 'summary-content')">Lagebild</div>
+                                <div class="card-title">Lagebild</div>
                                 <span class="lagebild-timestamp" id="lagebild-timestamp"></span>
                             </div>
                             <div id="summary-content">
@@ -230,45 +223,11 @@
                             </div>
                         </div>
                     </div>
-                    </div>
 
-                    <div class="grid-stack-item" gs-id="faktencheck" gs-x="6" gs-y="0" gs-w="6" gs-h="4" gs-min-w="4" gs-min-h="4">
+                    <div class="tab-panel" id="panel-timeline">
-                        <div class="grid-stack-item-content">
-                            <div class="card incident-analysis-factcheck" id="factcheck-card">
-                                <div class="card-header">
-                                    <div class="card-title clickable" role="button" tabindex="0" onclick="openContentModal('Faktencheck', 'factcheck-list')">Faktencheck <span class="info-icon" data-tooltip="Gesichert/Bestätigt = durch mehrere unabhängige Quellen belegt.&#10;&#10;Unbestätigt/Ungeprüft = noch nicht ausreichend verifiziert.&#10;&#10;Widerlegt/Umstritten = Quellen widersprechen sich."><svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M12 16v-4"/><path d="M12 8h.01"/></svg></span></div>
-                                    <div class="fc-filter-bar" id="fc-filters"></div>
-                                </div>
-                                <div class="factcheck-list" id="factcheck-list">
-                                    <div class="empty-state" style="padding:20px;">
-                                        <div class="empty-state-text">Noch keine Fakten geprüft</div>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="grid-stack-item" gs-id="quellen" gs-x="0" gs-y="4" gs-w="12" gs-h="2" gs-min-w="6" gs-min-h="2">
-                        <div class="grid-stack-item-content">
-                            <div class="card source-overview-card">
-                                <div class="card-header source-overview-header-toggle" onclick="App.toggleSourceOverview()" role="button" tabindex="0" aria-expanded="false">
-                                    <span class="source-overview-chevron" id="source-overview-chevron" title="Aufklappen" aria-hidden="true">&#9656;</span>
-                                    <div class="card-title clickable">Quellenübersicht</div>
-                                    <button class="btn btn-secondary btn-small source-detail-btn" onclick="event.stopPropagation(); openContentModal('Quellenübersicht', 'source-overview-content')">Detailansicht</button>
-                                </div>
-                                <div class="source-overview-subheader" onclick="App.toggleSourceOverview()" role="button">
-                                    <span class="source-overview-header-stats" id="source-overview-header-stats"></span>
-                                </div>
-                                <div id="source-overview-content" style="display:none;"></div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="grid-stack-item" gs-id="timeline" gs-x="0" gs-y="5" gs-w="12" gs-h="4" gs-min-w="6" gs-min-h="4">
-                        <div class="grid-stack-item-content">
                         <div class="card timeline-card">
                             <div class="card-header">
-                                    <div class="card-title clickable" role="button" tabindex="0" onclick="openContentModal('Ereignis-Timeline', 'timeline')">Ereignis-Timeline</div>
+                                <div class="card-title">Ereignis-Timeline</div>
                                 <div class="ht-controls">
                                     <div class="ht-filter-group">
                                         <button class="ht-filter-btn active" data-filter="all" onclick="App.setTimelineFilter('all')" aria-pressed="true">Alle</button>
@@ -290,19 +249,14 @@
                             </div>
                         </div>
                     </div>
-                    </div>
 
-                    <div class="grid-stack-item" gs-id="karte" gs-x="0" gs-y="9" gs-w="12" gs-h="8" gs-min-w="6" gs-min-h="3">
+                    <div class="tab-panel" id="panel-karte">
-                        <div class="grid-stack-item-content">
                         <div class="card map-card">
                             <div class="card-header">
                                 <div class="card-title">Geografische Verteilung</div>
                                 <span class="map-stats" id="map-stats"></span>
                                 <div class="card-header-actions">
                                     <button class="btn btn-secondary btn-small" id="geoparse-btn" onclick="App.triggerGeoparse()" title="Orte aus Artikeln einlesen">Orte einlesen</button>
-                                        <button class="btn btn-secondary btn-small map-expand-btn" id="map-expand-btn" onclick="UI.toggleMapFullscreen()" title="Vollbild" aria-label="Karte im Vollbild anzeigen">
-                                            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 3 21 3 21 9"/><polyline points="9 21 3 21 3 15"/><line x1="21" y1="3" x2="14" y2="10"/><line x1="3" y1="21" x2="10" y2="14"/></svg>
-                                        </button>
                                 </div>
                             </div>
                             <div class="map-container" id="map-container">
@@ -310,11 +264,31 @@
                             </div>
                         </div>
                     </div>
+
+                    <div class="tab-panel" id="panel-faktencheck">
+                        <div class="card incident-analysis-factcheck" id="factcheck-card">
+                            <div class="card-header">
+                                <div class="card-title">Faktencheck <span class="info-icon" data-tooltip="Gesichert/Bestätigt = durch mehrere unabhängige Quellen belegt.&#10;&#10;Unbestätigt/Ungeprüft = noch nicht ausreichend verifiziert.&#10;&#10;Widerlegt/Umstritten = Quellen widersprechen sich."><svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M12 16v-4"/><path d="M12 8h.01"/></svg></span></div>
+                                <div class="fc-filter-bar" id="fc-filters"></div>
+                            </div>
+                            <div class="factcheck-list" id="factcheck-list">
+                                <div class="empty-state" style="padding:20px;">
+                                    <div class="empty-state-text">Noch keine Fakten geprüft</div>
+                                </div>
+                            </div>
                         </div>
                     </div>
 
-                <!-- Parkplatz für ausgeblendete Kacheln -->
+                    <div class="tab-panel" id="panel-quellen">
-                <div id="tile-parking" style="display:none;"></div>
+                        <div class="card source-overview-card">
+                            <div class="card-header">
+                                <div class="card-title">Quellenübersicht</div>
+                                <span class="source-overview-header-stats" id="source-overview-header-stats"></span>
+                            </div>
+                            <div id="source-overview-content"></div>
+                        </div>
+                    </div>
+                </div>
             </div>
         </main>
     </div>
@@ -646,7 +620,6 @@
     <div class="toast-container" id="toast-container" aria-live="polite" aria-atomic="true"></div>
 
     <script src="https://cdn.jsdelivr.net/npm/d3@7/dist/d3.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/gridstack@12/dist/gridstack-all.js"></script>
     <script src="/static/vendor/leaflet.js"></script>
     <script src="/static/vendor/leaflet.markercluster.js"></script>
     <script src="/static/js/api.js?v=20260316c"></script>

src/static/js/app.js

@@ -716,7 +716,7 @@ const App = {
 
         // GridStack-Animation deaktivieren und Scroll komplett sperren
         // bis alle Tile-Resize-Operationen (doppeltes rAF) abgeschlossen sind
-        var gridEl = document.querySelector('.grid-stack');
+        var gridEl = document.querySelector('.tab-panels');
         if (gridEl) gridEl.classList.remove('grid-stack-animate');
         var scrollLock = function() { mc.scrollTop = 0; };
         mc.addEventListener('scroll', scrollLock);
@@ -732,7 +732,7 @@ const App = {
         if (prevOverlay) prevOverlay.style.display = 'none';
         const prevMini = document.getElementById('progress-mini');
         if (prevMini) prevMini.style.display = 'none';
-        const grid = document.querySelector('.grid-stack');
+        const grid = document.querySelector('.tab-panels');
         if (grid) grid.classList.remove('blurred');
 
         if (isRefreshing) {
@@ -825,10 +825,11 @@ const App = {
 
         // Kachel-Label: 'Recherchebericht' fuer Recherche-Lagen, 'Lagebild' fuer Live-Monitoring
         const _lbLabel = incident.type === 'research' ? 'Recherchebericht' : 'Lagebild';
-        const _cardTitle = document.querySelector('[gs-id="lagebild"] .card-title');
+        const _cardTitle = document.querySelector('#panel-lagebild .card-title');
-        if (_cardTitle) { _cardTitle.textContent = _lbLabel; _cardTitle.setAttribute("onclick", "openContentModal('" + _lbLabel + "', 'summary-content')"); }
+        if (_cardTitle) _cardTitle.textContent = _lbLabel;
-        const _toggleBtn = document.querySelector('.layout-toggle-btn[data-tile="lagebild"]');
+        if (typeof LayoutManager !== 'undefined' && typeof LayoutManager.applyTypeLabels === 'function') {
-        if (_toggleBtn) _toggleBtn.textContent = _lbLabel;
+            LayoutManager.applyTypeLabels(incident.type);
+        }
         { const _nt = document.querySelector("#inc-notify-summary"); if (_nt) { const _ns = _nt.closest("label")?.querySelector(".toggle-text"); if (_ns) _ns.textContent = "Neues " + _lbLabel; } }
 
         // Archiv-Button Text
@@ -855,7 +856,6 @@ const App = {
         if (incident.type === 'research') {
             // Recherche: ZUSAMMENFASSUNG-Sektion aus Briefing extrahieren
             if (zusammenfassungTitle) zusammenfassungTitle.textContent = 'Zusammenfassung';
-            if (zusammenfassungTitle) zusammenfassungTitle.setAttribute('onclick', "openContentModal('Zusammenfassung', 'zusammenfassung-content')");
             if (incident.summary) {
                 const { zusammenfassung, remaining } = UI.extractZusammenfassung(incident.summary);
                 if (zusammenfassung) {
@@ -874,7 +874,6 @@ const App = {
         } else {
             // Live-Monitoring (adhoc): Kachel zeigt "Neueste Entwicklungen" (max 8 Bullets mit Zeitstempel)
             if (zusammenfassungTitle) zusammenfassungTitle.textContent = 'Neueste Entwicklungen';
-            if (zusammenfassungTitle) zusammenfassungTitle.setAttribute('onclick', "openContentModal('Neueste Entwicklungen', 'zusammenfassung-content')");
             if (zusammenfassungCard) zusammenfassungCard.style.display = '';
             const devText = (incident.latest_developments || '').trim();
             if (devText) {
@@ -949,30 +948,18 @@ const App = {
                 const _soSources = new Set(articles.map(a => a.source).filter(Boolean));
                 _soStats.textContent = articles.length + " Artikel aus " + _soSources.size + " Quellen";
             }
-            // Kachel an Inhalt anpassen
+            // Im Tab-Modus wird die Kachel vom Seiten-Layout bestimmt — kein Resize noetig
-            if (typeof LayoutManager !== 'undefined' && LayoutManager._grid) {
-                if (sourceOverview.style.display !== 'none') {
-                    // Offen → an Inhalt anpassen
-                    requestAnimationFrame(() => requestAnimationFrame(() => {
-                        LayoutManager.resizeTileToContent('quellen');
-                    }));
-                } else {
-                    // Geschlossen → einheitliche Default-Höhe
-                    const defaults = LayoutManager.DEFAULT_LAYOUT.find(d => d.id === 'quellen');
-                    if (defaults) {
-                        const node = LayoutManager._grid.engine.nodes.find(
-                            n => n.el && n.el.getAttribute('gs-id') === 'quellen'
-                        );
-                        if (node) LayoutManager._grid.update(node.el, { h: defaults.h });
-                    }
-                }
-            }
         }
 
         // Timeline - Artikel + Snapshots zwischenspeichern und rendern
         this._currentArticles = articles;
         this._currentSnapshots = snapshots || [];
         this._currentIncidentType = incident.type;
+
+        // Tab-Auswahl: gemerkt pro Lage (localStorage), Default = erster Tab
+        if (typeof LayoutManager !== 'undefined' && typeof LayoutManager.restoreTabFor === 'function') {
+            LayoutManager.restoreTabFor(incident.id);
+        }
         this._timelineFilter = 'all';
         this._timelineRange = 'all';
         this._activePointIndex = null;
@@ -1360,35 +1347,15 @@ const App = {
     },
 
     _resizeTimelineTile() {
-        if (typeof LayoutManager === 'undefined' || !LayoutManager._grid) return;
+        // Tab-Modus: Kein internes Resize noetig, Panel waechst mit Inhalt.
+        // Wir scrollen lediglich ein offenes Detail in den sichtbaren Bereich.
         requestAnimationFrame(() => { requestAnimationFrame(() => {
-            // Prüfen ob Detail-Panel oder expandierter Eintrag offen ist
-            const hasDetail = document.querySelector('.ht-detail-panel') !== null;
-            const hasExpanded = document.querySelector('.timeline-card .vt-entry.expanded') !== null;
-
-            if (hasDetail || hasExpanded) {
-                LayoutManager.resizeTileToContent('timeline');
-            } else {
-                // Zurück auf Default-Höhe
-                const defaults = LayoutManager.DEFAULT_LAYOUT.find(d => d.id === 'timeline');
-                if (defaults) {
-                    const node = LayoutManager._grid.engine.nodes.find(
-                        n => n.el && n.el.getAttribute('gs-id') === 'timeline'
-                    );
-                    if (node) {
-                        LayoutManager._grid.update(node.el, { h: defaults.h });
-                        LayoutManager._debouncedSave();
-                    }
-                }
-            }
-            // Scroll in Sicht
             const card = document.querySelector('.timeline-card');
-            const main = document.querySelector('.main-content');
+            if (!card) return;
-            if (!card || !main) return;
             const cardBottom = card.getBoundingClientRect().bottom;
-            const mainBottom = main.getBoundingClientRect().bottom;
+            const viewBottom = window.innerHeight;
-            if (cardBottom > mainBottom) {
+            if (cardBottom > viewBottom) {
-                main.scrollBy({ top: cardBottom - mainBottom + 16, behavior: document.documentElement.dataset.a11yMotion ? 'instant' : 'smooth' });
+                window.scrollBy({ top: cardBottom - viewBottom + 16, behavior: document.documentElement.dataset.a11yMotion ? 'instant' : 'smooth' });
             }
         }); });
     },
@@ -2669,27 +2636,7 @@ async handleRefresh() {
         // aria-expanded auf dem Header-Toggle synchronisieren
         const header = chevron ? chevron.closest('[role="button"]') : null;
         if (header) header.setAttribute('aria-expanded', String(isHidden));
-        // gridstack-Kachel an Inhalt anpassen (doppelter rAF für vollständiges Layout)
+        // Tab-Modus: Panel waechst mit Inhalt, kein Resize noetig
-        if (typeof LayoutManager !== 'undefined' && LayoutManager._grid) {
-            if (isHidden) {
-                // Aufgeklappt → Inhalt muss erst layouten
-                requestAnimationFrame(() => requestAnimationFrame(() => {
-                    LayoutManager.resizeTileToContent('quellen');
-                }));
-            } else {
-                // Zugeklappt → auf Default-Höhe zurück
-                const defaults = LayoutManager.DEFAULT_LAYOUT.find(d => d.id === 'quellen');
-                if (defaults) {
-                    const node = LayoutManager._grid.engine.nodes.find(
-                        n => n.el && n.el.getAttribute('gs-id') === 'quellen'
-                    );
-                    if (node) {
-                        LayoutManager._grid.update(node.el, { h: defaults.h });
-                        LayoutManager._debouncedSave();
-                    }
-                }
-            }
-        }
     },
 
     toggleGroup(domain) {

src/static/js/components.js

@@ -335,7 +335,7 @@ const UI = {
         if (state.isFirst) {
             overlay.classList.add('blocking');
             // Apply blur to grid
-            const grid = document.querySelector('.grid-stack');
+            const grid = document.querySelector('.tab-panels');
             if (grid) grid.classList.add('blurred');
         } else {
             overlay.classList.remove('blocking');
@@ -465,7 +465,7 @@ const UI = {
 
         if (incidentId === App.currentIncidentId) {
             // Remove blur
-            const grid = document.querySelector('.grid-stack');
+            const grid = document.querySelector('.tab-panels');
             if (grid) grid.classList.remove('blurred');
 
             const overlay = document.getElementById('progress-overlay');
@@ -559,7 +559,7 @@ const UI = {
         if (!incidentId) incidentId = App.currentIncidentId;
 
         // Remove blur
-        const grid = document.querySelector('.grid-stack');
+        const grid = document.querySelector('.tab-panels');
         if (grid) grid.classList.remove('blurred');
 
         if (incidentId === App.currentIncidentId) {
@@ -787,11 +787,15 @@ const UI = {
 
         const buildPill = (src, fallbackName) => {
             const displayName = src ? (src.name || fallbackName) : fallbackName;
-            const esc = this.escape(displayName);
+            const url = (src && src.url) || '';
+            const isTelegram = /^https?:\/\/t\.me\//i.test(url);
+            const label = isTelegram ? displayName + ' (Telegram-Link)' : displayName;
+            const esc = this.escape(label);
+            const titleEsc = this.escape(displayName);
             if (src && src.url) {
-                return `<a href="${this.escape(src.url)}" target="_blank" rel="noopener" class="dev-source-pill" title="${esc}">${esc}</a>`;
+                return `<a href="${this.escape(src.url)}" target="_blank" rel="noopener" class="dev-source-pill" title="${titleEsc}">${esc}</a>`;
             }
-            return `<span class="dev-source-pill" title="${esc}">${esc}</span>`;
+            return `<span class="dev-source-pill" title="${titleEsc}">${esc}</span>`;
         };
 
         const cards = bulletLines.map(line => {

src/static/js/layout.js

@@ -1,295 +1,75 @@
 /**
- * LayoutManager: Drag & Resize Dashboard-Layout mit gridstack.js
+ * LayoutManager: Tab-Navigation fuer das Monitor-Dashboard.
- * Persistenz über localStorage, Reset auf Standard-Layout möglich.
+ * Nur ein Tab-Panel gleichzeitig sichtbar, pro Lage gemerkt in localStorage.
  */
 const LayoutManager = {
-    _grid: null,
+    TAB_ORDER: ['zusammenfassung', 'lagebild', 'timeline', 'karte', 'faktencheck', 'quellen'],
-    _storageKey: 'osint_layout',
+    _currentIncidentId: null,
     _initialized: false,
-    _saveTimeout: null,
-    _hiddenTiles: {},
-
-    DEFAULT_LAYOUT: [
-        { id: 'zusammenfassung', x: 0, y: 0, w: 12, h: 2, minW: 4, minH: 2 },
-        { id: 'lagebild',    x: 0, y: 2, w: 6,  h: 4, minW: 4, minH: 4 },
-        { id: 'faktencheck', x: 6, y: 0, w: 6,  h: 4, minW: 4, minH: 4 },
-        { id: 'quellen',     x: 0, y: 4, w: 12, h: 2, minW: 6, minH: 2 },
-        { id: 'timeline',    x: 0, y: 5, w: 12, h: 4, minW: 6, minH: 4 },
-        { id: 'karte',       x: 0, y: 9, w: 12, h: 8, minW: 6, minH: 3 },
-    ],
-
-    TILE_MAP: {
-        zusammenfassung: '#zusammenfassung-card',
-        lagebild:    '.incident-analysis-summary',
-        faktencheck: '.incident-analysis-factcheck',
-        quellen:     '.source-overview-card',
-        timeline:    '.timeline-card',
-        karte:       '.map-card',
-    },
 
     init() {
         if (this._initialized) return;
+        const nav = document.getElementById('tab-nav');
+        if (!nav) return;
 
-        const container = document.querySelector('.grid-stack');
+        nav.querySelectorAll('.tab-btn').forEach(btn => {
-        if (!container) return;
+            btn.addEventListener('click', () => {
-
+                const tab = btn.getAttribute('data-tab');
-        this._grid = GridStack.init({
+                if (tab) this.switchTab(tab);
-            column: 12,
-            cellHeight: 80,
-            margin: 12,
-            animate: true,
-            handle: '.card-header',
-            float: false,
-            disableOneColumnMode: true,
-        }, container);
-
-        const saved = this._load();
-        if (saved) {
-            // Migration: Neue Kacheln ergaenzen die in alten Layouts fehlen
-            this.DEFAULT_LAYOUT.forEach(def => {
-                if (!saved.find(s => s.id === def.id)) {
-                    saved.unshift({ id: def.id, x: def.x, y: def.y, w: def.w, h: def.h, visible: true });
-                }
             });
-            this._applyLayout(saved);
-        }
-
-        this._grid.on('change', () => {
-            this._debouncedSave();
-            // Leaflet-Map bei Resize invalidieren
-            if (typeof UI !== 'undefined') UI.invalidateMap();
         });
 
-        const toolbar = document.getElementById('layout-toolbar');
+        nav.style.display = '';
-        if (toolbar) toolbar.style.display = 'flex';
-
-        this._syncToggles();
         this._initialized = true;
     },
 
-    _applyLayout(layout) {
+    switchTab(tabId, save = true) {
-        if (!this._grid) return;
+        if (!this.TAB_ORDER.includes(tabId)) tabId = 'zusammenfassung';
 
-        this._hiddenTiles = {};
+        document.querySelectorAll('#tab-nav .tab-btn').forEach(b => {
+            b.classList.toggle('active', b.getAttribute('data-tab') === tabId);
+        });
+        document.querySelectorAll('.tab-panel').forEach(p => {
+            p.classList.toggle('active', p.id === 'panel-' + tabId);
+        });
 
-        layout.forEach(item => {
+        // Leaflet-Karte: invalidateSize nach Panel-Wechsel, damit Tiles korrekt rendern
-            const el = this._grid.engine.nodes.find(n => n.el && n.el.getAttribute('gs-id') === item.id);
+        if (tabId === 'karte' && typeof UI !== 'undefined' && UI._map) {
-            if (!el) return;
+            setTimeout(() => { try { UI._map.invalidateSize(); } catch (e) { /* ignore */ } }, 50);
-
-            if (item.visible === false) {
-                this._hiddenTiles[item.id] = item;
-                // Card in tile-parking retten bevor Widget entfernt wird
-                const selector = this.TILE_MAP[item.id];
-                if (selector) {
-                    const cardEl = el.el.querySelector(selector);
-                    if (cardEl) {
-                        const parking = document.getElementById("tile-parking");
-                        if (parking) parking.appendChild(cardEl);
         }
-                }
-                this._grid.removeWidget(el.el, true, false);
-            } else {
-                this._grid.update(el.el, { x: item.x, y: item.y, w: item.w, h: item.h });
-            }
-        });
-
-        this._syncToggles();
-    },
-
-    save() {
-        if (!this._grid) return;
-
-        const items = [];
-        this._grid.engine.nodes.forEach(node => {
-            const id = node.el ? node.el.getAttribute('gs-id') : null;
-            if (!id) return;
-            items.push({
-                id, x: node.x, y: node.y, w: node.w, h: node.h, visible: true,
-            });
-        });
-
-        Object.keys(this._hiddenTiles).forEach(id => {
-            items.push({ ...this._hiddenTiles[id], visible: false });
-        });
 
+        if (save && this._currentIncidentId != null) {
             try {
-            localStorage.setItem(this._storageKey, JSON.stringify(items));
+                localStorage.setItem('osint_tab_' + this._currentIncidentId, tabId);
             } catch (e) { /* quota */ }
+        }
     },
 
-    _debouncedSave() {
+    restoreTabFor(incidentId) {
-        clearTimeout(this._saveTimeout);
+        this._currentIncidentId = incidentId;
-        this._saveTimeout = setTimeout(() => this.save(), 300);
+        let target = 'zusammenfassung';
-    },
-
-    _load() {
         try {
-            const raw = localStorage.getItem(this._storageKey);
+            const saved = localStorage.getItem('osint_tab_' + incidentId);
-            if (!raw) return null;
+            if (saved && this.TAB_ORDER.includes(saved)) target = saved;
-            const parsed = JSON.parse(raw);
+        } catch (e) { /* ignore */ }
-            if (!Array.isArray(parsed) || parsed.length === 0) return null;
+        this.switchTab(target, false);
-            return parsed;
-        } catch (e) {
-            return null;
-        }
     },
 
-    toggleTile(tileId) {
+    /** Tab-Labels je Incident-Typ anpassen (adhoc vs. research). */
-        if (!this._grid) return;
+    applyTypeLabels(incidentType) {
-
+        const isResearch = incidentType === 'research';
-        const selector = this.TILE_MAP[tileId];
+        const zf = document.querySelector('#tab-nav .tab-btn[data-tab="zusammenfassung"]');
-        if (!selector) return;
+        const lb = document.querySelector('#tab-nav .tab-btn[data-tab="lagebild"]');
-
+        if (zf) zf.textContent = isResearch ? 'Zusammenfassung' : 'Neueste Entwicklungen';
-        if (this._hiddenTiles[tileId]) {
+        if (lb) lb.textContent = isResearch ? 'Recherchebericht' : 'Lagebild';
-            // Kachel einblenden
-            const cfg = this._hiddenTiles[tileId];
-            delete this._hiddenTiles[tileId];
-
-            const cardEl = document.querySelector(selector);
-            if (!cardEl) return;
-
-            // Wrapper erstellen
-            const wrapper = document.createElement('div');
-            wrapper.className = 'grid-stack-item';
-            wrapper.setAttribute('gs-id', tileId);
-            wrapper.setAttribute('gs-x', cfg.x);
-            wrapper.setAttribute('gs-y', cfg.y);
-            wrapper.setAttribute('gs-w', cfg.w);
-            wrapper.setAttribute('gs-h', cfg.h);
-            wrapper.setAttribute('gs-min-w', cfg.minW || '');
-            wrapper.setAttribute('gs-min-h', cfg.minH || '');
-            const content = document.createElement('div');
-            content.className = 'grid-stack-item-content';
-            content.appendChild(cardEl);
-            wrapper.appendChild(content);
-
-            this._grid.addWidget(wrapper);
-        } else {
-            // Kachel ausblenden
-            const node = this._grid.engine.nodes.find(
-                n => n.el && n.el.getAttribute('gs-id') === tileId
-            );
-            if (!node) return;
-
-            const defaults = this.DEFAULT_LAYOUT.find(d => d.id === tileId);
-            this._hiddenTiles[tileId] = {
-                id: tileId,
-                x: node.x, y: node.y, w: node.w, h: node.h,
-                minW: defaults ? defaults.minW : 4,
-                minH: defaults ? defaults.minH : 2,
-                visible: false,
-            };
-
-            // Card aus dem Widget retten bevor es entfernt wird
-            const cardEl = node.el.querySelector(selector);
-            if (cardEl) {
-                // Temporär im incident-view parken (unsichtbar)
-                const parking = document.getElementById('tile-parking');
-                if (parking) parking.appendChild(cardEl);
-            }
-
-            this._grid.removeWidget(node.el, true, false);
-        }
-
-        this._syncToggles();
-        this.save();
     },
 
-    _syncToggles() {
+    // Legacy-API-Stubs: falls alte Aufrufe im Code liegen, stumm schlucken statt crashen.
-        document.querySelectorAll('.layout-toggle-btn').forEach(btn => {
+    toggleTile() { /* legacy no-op */ },
-            const tileId = btn.getAttribute('data-tile');
+    reset() { /* legacy no-op */ },
-            const isHidden = !!this._hiddenTiles[tileId];
+    save() { /* legacy no-op */ },
-            btn.classList.toggle('active', !isHidden);
+    resizeTileToContent() { /* legacy no-op */ },
-            btn.setAttribute('aria-pressed', String(!isHidden));
+    destroy() { /* legacy no-op */ },
-        });
-    },
-
-    reset() {
-        localStorage.removeItem(this._storageKey);
-
-        // Cards einsammeln BEVOR der Grid zerstört wird (aus Grid + Parking)
-        const cards = {};
-        Object.entries(this.TILE_MAP).forEach(([id, selector]) => {
-            const card = document.querySelector(selector);
-            if (card) cards[id] = card;
-        });
-
-        this._hiddenTiles = {};
-
-        if (this._grid) {
-            this._grid.destroy(false);
-            this._grid = null;
-        }
-        this._initialized = false;
-
-        const gridEl = document.querySelector('.grid-stack');
-        if (!gridEl) return;
-
-        // Grid leeren (Cards sind bereits in cards-Map gesichert)
-        gridEl.innerHTML = '';
-
-        // Cards in Default-Layout neu aufbauen
-        this.DEFAULT_LAYOUT.forEach(cfg => {
-            const cardEl = cards[cfg.id];
-            if (!cardEl) return;
-
-            const wrapper = document.createElement('div');
-            wrapper.className = 'grid-stack-item';
-            wrapper.setAttribute('gs-id', cfg.id);
-            wrapper.setAttribute('gs-x', cfg.x);
-            wrapper.setAttribute('gs-y', cfg.y);
-            wrapper.setAttribute('gs-w', cfg.w);
-            wrapper.setAttribute('gs-h', cfg.h);
-            wrapper.setAttribute('gs-min-w', cfg.minW);
-            wrapper.setAttribute('gs-min-h', cfg.minH);
-
-            const content = document.createElement('div');
-            content.className = 'grid-stack-item-content';
-            content.appendChild(cardEl);
-            wrapper.appendChild(content);
-            gridEl.appendChild(wrapper);
-        });
-
-        this.init();
-    },
-
-    resizeTileToContent(tileId) {
-        if (!this._grid) return;
-
-        const node = this._grid.engine.nodes.find(
-            n => n.el && n.el.getAttribute('gs-id') === tileId
-        );
-        if (!node || !node.el) return;
-
-        const wrapper = node.el.querySelector('.grid-stack-item-content');
-        if (!wrapper) return;
-
-        const card = wrapper.firstElementChild;
-        if (!card) return;
-
-        const cellH = this._grid.opts.cellHeight || 80;
-        const margin = this._grid.opts.margin || 12;
-
-        // Temporär alle height-Constraints aufheben
-        node.el.classList.add('gs-measuring');
-        const naturalHeight = card.scrollHeight;
-        node.el.classList.remove('gs-measuring');
-
-        // In Grid-Units umrechnen (aufrunden + 1 Puffer)
-        const neededH = Math.ceil(naturalHeight / (cellH + margin)) + 1;
-        const minH = node.minH || 2;
-        const finalH = Math.max(neededH, minH);
-
-        this._grid.update(node.el, { h: finalH });
-        this._debouncedSave();
-    },
-
-    destroy() {
-        if (this._grid) {
-            this._grid.destroy(false);
-            this._grid = null;
-        }
-        this._initialized = false;
-        this._hiddenTiles = {};
-    },
 };
+
+document.addEventListener('DOMContentLoaded', () => LayoutManager.init());