diff --git a/public/admin.css b/public/admin.css
index b851ead..788a14a 100644
--- a/public/admin.css
+++ b/public/admin.css
@@ -91,41 +91,6 @@ h2 {
 
 .section { margin-bottom: 40px; }
 
-/* -----------------------------------------------------------------
-   Contribution Rows
-   ----------------------------------------------------------------- */
-.contribution-row {
-    background: white;
-    border: 1px solid #e0e0e0;
-    border-radius: 8px;
-    padding: 16px;
-    margin-bottom: 12px;
-    display: flex;
-    justify-content: space-between;
-    align-items: flex-start;
-    gap: 16px;
-}
-
-.contribution-info { flex: 1; }
-
-.contribution-info .title {
-    font-weight: 600;
-    font-size: 0.95rem;
-    margin-bottom: 4px;
-}
-
-.contribution-info .meta {
-    font-size: 0.8rem;
-    color: #5a5a7a;
-    margin-bottom: 4px;
-}
-
-.contribution-info .description {
-    font-size: 0.85rem;
-    color: #5a5a7a;
-    line-height: 1.4;
-}
-
 /* -----------------------------------------------------------------
    Badges
    ----------------------------------------------------------------- */
@@ -261,11 +226,6 @@ h2 {
 /* -----------------------------------------------------------------
    Mobile Responsive
    ----------------------------------------------------------------- */
-@media (max-width: 768px) {
-    .contribution-row {
-        flex-direction: column;
-    }
-
     .action-buttons {
         width: 100%;
     }
@@ -278,4 +238,124 @@ h2 {
         width: 100%;
         justify-content: center;
     }
+    
+
+/* -----------------------------------------------------------------
+   Collapsible Contribution Rows
+   ----------------------------------------------------------------- */
+.contribution-row-collapsible {
+    background: white;
+    border: 1px solid #e0e0e0;
+    border-radius: 8px;
+    margin-bottom: 12px;
+    overflow: hidden;
+}
+
+.contribution-row-header {
+    padding: 12px 16px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    cursor: pointer;
+    transition: background 150ms ease;
+}
+
+.contribution-row-header:hover {
+    background: #f8f9fa;
+}
+
+.contribution-row-summary {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    flex-wrap: wrap;
+    flex: 1;
+}
+
+.contribution-row-summary .title {
+    font-weight: 600;
+    font-size: 0.95rem;
+}
+
+.meta-inline {
+    font-size: 0.8rem;
+    color: #5a5a7a;
+}
+
+.collapse-icon {
+    color: #999;
+    font-size: 0.8rem;
+    flex-shrink: 0;
+    transition: transform 200ms ease;
+}
+
+/* -----------------------------------------------------------------
+   Contribution Detail View (expanded)
+   ----------------------------------------------------------------- */
+.contribution-row-detail {
+    padding: 0 16px 16px 16px;
+    border-top: 1px solid #f0f0f0;
+}
+
+.detail-layout {
+    display: flex;
+    gap: 16px;
+    margin-bottom: 12px;
+    margin-top: 12px;
+}
+
+.detail-map {
+    width: 200px;
+    height: 160px;
+    border-radius: 6px;
+    border: 1px solid #e0e0e0;
+    flex-shrink: 0;
+    background: #f0f0f0;
+}
+
+.detail-content {
+    flex: 1;
+    min-width: 0;
+}
+
+.detail-content .description {
+    font-size: 0.85rem;
+    line-height: 1.5;
+    color: #5a5a7a;
+    margin-bottom: 8px;
+}
+
+.detail-content .meta {
+    font-size: 0.8rem;
+    color: #999;
+}
+
+.btn-map {
+    background: #1565C0;
+    color: white;
+    text-decoration: none;
+}
+
+.btn-map:hover {
+    background: #0d47a1;
+}
+
+/* -----------------------------------------------------------------
+   Mobile: Detail Layout stacked
+   ----------------------------------------------------------------- */
+@media (max-width: 768px) {
+    .detail-layout {
+        flex-direction: column;
+    }
+
+    .detail-map {
+        width: 100%;
+        height: 180px;
+    }
+
+    .contribution-row-summary {
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 4px;
+    }
 }
\ No newline at end of file
diff --git a/public/admin.php b/public/admin.php
index 002447c..c60aa96 100644
--- a/public/admin.php
+++ b/public/admin.php
@@ -102,6 +102,17 @@ foreach ($stats_rows as $row) {
     $stats[$row['status']] = $row['count'];
 }
 
+// Category Labels for German Display
+$category_labels = [
+    'mobility'    => '🚲 Mobilität',
+    'building'    => '🏗️ Bauen',
+    'energy'      => '⚡ Energie',
+    'environment' => '🌳 Umwelt',
+    'industry'    => '🏭 Industrie',
+    'consumption' => '🛒 Konsum',
+    'other'       => '📌 Sonstiges'
+];
+
 // -----------------------------------------------------------------
 // Render Main Page
 // -----------------------------------------------------------------
@@ -128,6 +139,7 @@ foreach ($stats_rows as $row) {
 
     <div class="admin-container">
 
+        <!-- Statistics -->
         <div class="stats-grid">
             <div class="stat-card">
                 <div class="stat-number"><?= ($stats['pending'] ?? 0) ?></div>
@@ -147,6 +159,7 @@ foreach ($stats_rows as $row) {
             </div>
         </div>
 
+        <!-- Pending Contributions -->
         <div class="section">
             <h2><i class="fa-solid fa-clock"></i> Ausstehende Beiträge (<?= count($pending) ?>)</h2>
 
@@ -157,37 +170,59 @@ foreach ($stats_rows as $row) {
                 </div>
             <?php else: ?>
                 <?php foreach ($pending as $item): ?>
-                    <div class="contribution-row">
-                        <div class="contribution-info">
-                            <div class="title"><?= htmlspecialchars($item['title']) ?></div>
-                            <div class="meta">
-                                <span class="badge badge-<?= $item['geom_type'] ?>"><?= $item['geom_type'] ?></span>
+                    <div class="contribution-row-collapsible">
+                        <div class="contribution-row-header" onclick="toggleContribution(this)">
+                            <div class="contribution-row-summary">
+                                <span class="title"><?= htmlspecialchars($item['title']) ?></span>
                                 <span class="badge badge-pending">ausstehend</span>
-                                · <?= htmlspecialchars($item['category']) ?>
-                                · <?= htmlspecialchars($item['author_name']) ?>
-                                · <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                <span class="badge badge-<?= $item['geom_type'] ?>"><?= $item['geom_type'] ?></span>
+                                <span class="meta-inline">
+                                    <?= $category_labels[$item['category']] ?? $item['category'] ?>
+                                    · <?= htmlspecialchars($item['author_name']) ?>
+                                    · <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                </span>
                             </div>
-                            <?php if ($item['description']): ?>
-                                <div class="description"><?= htmlspecialchars($item['description']) ?></div>
-                            <?php endif; ?>
+                            <i class="fa-solid fa-chevron-down collapse-icon"></i>
                         </div>
-                        <div class="action-buttons">
-                            <form method="POST">
-                                <input type="hidden" name="contribution_id" value="<?= $item['contribution_id'] ?>">
-                                <input type="hidden" name="mod_action" value="approved">
-                                <button type="submit" class="btn btn-approve"><i class="fa-solid fa-check"></i> Freigeben</button>
-                            </form>
-                            <form method="POST">
-                                <input type="hidden" name="contribution_id" value="<?= $item['contribution_id'] ?>">
-                                <input type="hidden" name="mod_action" value="rejected">
-                                <button type="submit" class="btn btn-reject"><i class="fa-solid fa-xmark"></i> Ablehnen</button>
-                            </form>
+                        <div class="contribution-row-detail" style="display:none;">
+                            <div class="detail-layout">
+                                <div class="detail-map" id="map-<?= $item['contribution_id'] ?>"
+                                     data-contribution-id="<?= $item['contribution_id'] ?>">
+                                </div>
+                                <div class="detail-content">
+                                    <?php if ($item['description']): ?>
+                                        <div class="description"><?= htmlspecialchars($item['description']) ?></div>
+                                    <?php else: ?>
+                                        <div class="description" style="color:#bbb;font-style:italic;">Keine Beschreibung.</div>
+                                    <?php endif; ?>
+                                    <div class="meta">
+                                        <i class="fa-solid fa-user"></i> <?= htmlspecialchars($item['author_name']) ?>
+                                        · <i class="fa-solid fa-calendar"></i> <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                    </div>
+                                </div>
+                            </div>
+                            <div class="action-buttons">
+                                <form method="POST">
+                                    <input type="hidden" name="contribution_id" value="<?= $item['contribution_id'] ?>">
+                                    <input type="hidden" name="mod_action" value="approved">
+                                    <button type="submit" class="btn btn-approve"><i class="fa-solid fa-check"></i> Freigeben</button>
+                                </form>
+                                <form method="POST">
+                                    <input type="hidden" name="contribution_id" value="<?= $item['contribution_id'] ?>">
+                                    <input type="hidden" name="mod_action" value="rejected">
+                                    <button type="submit" class="btn btn-reject"><i class="fa-solid fa-xmark"></i> Ablehnen</button>
+                                </form>
+                                <a href="index.php#contribution-<?= $item['contribution_id'] ?>" class="btn btn-map" target="_blank">
+                                    <i class="fa-solid fa-map-location-dot"></i> Auf Karte
+                                </a>
+                            </div>
                         </div>
                     </div>
                 <?php endforeach; ?>
             <?php endif; ?>
         </div>
 
+        <!-- Recently Moderated -->
         <div class="section">
             <h2><i class="fa-solid fa-history"></i> Kürzlich moderiert</h2>
 
@@ -195,15 +230,36 @@ foreach ($stats_rows as $row) {
                 <div class="empty-state">Noch keine moderierten Beiträge.</div>
             <?php else: ?>
                 <?php foreach ($moderated as $item): ?>
-                    <div class="contribution-row">
-                        <div class="contribution-info">
-                            <div class="title"><?= htmlspecialchars($item['title']) ?></div>
-                            <div class="meta">
-                                <span class="badge badge-<?= $item['geom_type'] ?>"><?= $item['geom_type'] ?></span>
+                    <div class="contribution-row-collapsible">
+                        <div class="contribution-row-header" onclick="toggleContribution(this)">
+                            <div class="contribution-row-summary">
+                                <span class="title"><?= htmlspecialchars($item['title']) ?></span>
                                 <span class="badge badge-<?= $item['status'] ?>"><?= $item['status'] === 'approved' ? 'freigegeben' : 'abgelehnt' ?></span>
-                                · <?= htmlspecialchars($item['category']) ?>
-                                · <?= htmlspecialchars($item['author_name']) ?>
-                                · <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                <span class="badge badge-<?= $item['geom_type'] ?>"><?= $item['geom_type'] ?></span>
+                                <span class="meta-inline">
+                                    <?= $category_labels[$item['category']] ?? $item['category'] ?>
+                                    · <?= htmlspecialchars($item['author_name']) ?>
+                                    · <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                </span>
+                            </div>
+                            <i class="fa-solid fa-chevron-down collapse-icon"></i>
+                        </div>
+                        <div class="contribution-row-detail" style="display:none;">
+                            <div class="detail-layout">
+                                <div class="detail-map" id="map-<?= $item['contribution_id'] ?>"
+                                     data-contribution-id="<?= $item['contribution_id'] ?>">
+                                </div>
+                                <div class="detail-content">
+                                    <?php if ($item['description'] ?? false): ?>
+                                        <div class="description"><?= htmlspecialchars($item['description']) ?></div>
+                                    <?php else: ?>
+                                        <div class="description" style="color:#bbb;font-style:italic;">Keine Beschreibung.</div>
+                                    <?php endif; ?>
+                                    <div class="meta">
+                                        <i class="fa-solid fa-user"></i> <?= htmlspecialchars($item['author_name']) ?>
+                                        · <i class="fa-solid fa-calendar"></i> <?= date('d.m.Y H:i', strtotime($item['created_at'])) ?>
+                                    </div>
+                                </div>
                             </div>
                         </div>
                     </div>
@@ -213,6 +269,101 @@ foreach ($stats_rows as $row) {
 
     </div>
 
+    <!-- Leaflet for Map Previews -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.css">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.js"></script>
+
+    <script>
+        // Municipality Configuration for Map Previews
+        var MUNICIPALITY_CENTER = [<?= $municipality['center_lat'] ?>, <?= $municipality['center_lng'] ?>];
+        var API_URL = 'api/contributions.php';
+
+        // Toggle Contribution Detail View
+        function toggleContribution(header) {
+            var detail = header.nextElementSibling;
+            var icon = header.querySelector('.collapse-icon');
+            var isOpen = detail.style.display !== 'none';
+
+            if (isOpen) {
+                detail.style.display = 'none';
+                icon.classList.remove('fa-chevron-up');
+                icon.classList.add('fa-chevron-down');
+            } else {
+                detail.style.display = 'block';
+                icon.classList.remove('fa-chevron-down');
+                icon.classList.add('fa-chevron-up');
+
+                // Load Map Preview if not already loaded
+                var mapDiv = detail.querySelector('.detail-map');
+                if (mapDiv && !mapDiv.dataset.loaded) {
+                    loadMapPreview(mapDiv);
+                }
+            }
+        }
+
+        // Load a small Leaflet Map Preview for a Contribution
+        function loadMapPreview(mapDiv) {
+            var contributionId = mapDiv.dataset.contributionId;
+
+            // Fetch Contribution Geometry from API
+            var formData = new FormData();
+            formData.append('action', 'read');
+            formData.append('municipality_id', '<?= $municipality['municipality_id'] ?>');
+            formData.append('status', 'all');
+
+            fetch(API_URL, { method: 'POST', body: formData })
+                .then(function (r) { return r.json(); })
+                .then(function (data) {
+                    if (!data.features) return;
+
+                    // Find the specific Contribution
+                    var feature = data.features.find(function (f) {
+                        return f.properties.contribution_id == contributionId;
+                    });
+
+                    if (!feature) {
+                        mapDiv.innerHTML = '<div style="padding:20px;color:#999;text-align:center;">Keine Geometrie gefunden.</div>';
+                        return;
+                    }
+
+                    // Create small Leaflet Map
+                    var miniMap = L.map(mapDiv, {
+                        zoomControl: false,
+                        attributionControl: false,
+                        dragging: true,
+                        scrollWheelZoom: false
+                    });
+
+                    L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
+                        maxZoom: 20
+                    }).addTo(miniMap);
+
+                    // Add Geometry to Map
+                    var geojsonLayer = L.geoJSON(feature, {
+                        style: { color: '#c62828', weight: 3, fillOpacity: 0.3 },
+                        pointToLayer: function (f, latlng) {
+                            return L.circleMarker(latlng, {
+                                radius: 8, color: '#c62828', fillColor: '#ef5350', fillOpacity: 0.8, weight: 2
+                            });
+                        }
+                    }).addTo(miniMap);
+
+                    // Fit Map to Geometry Bounds
+                    var bounds = geojsonLayer.getBounds();
+                    if (bounds.isValid()) {
+                        miniMap.fitBounds(bounds, { padding: [20, 20], maxZoom: 17 });
+                    } else {
+                        miniMap.setView(MUNICIPALITY_CENTER, 15);
+                    }
+
+                    mapDiv.dataset.loaded = 'true';
+                })
+                .catch(function () {
+                    mapDiv.innerHTML = '<div style="padding:20px;color:#999;text-align:center;">Karte nicht verfügbar.</div>';
+                });
+        }
+    </script>
+
 </body>
 </html>