diff --git a/app.js b/app.js
index 0fd4083..ec5160a 100644
--- a/app.js
+++ b/app.js
@@ -53,6 +53,15 @@ document.addEventListener('DOMContentLoaded', async () => {
     // Add Zoom Control to the right
     L.control.zoom({ position: 'topright' }).addTo(state.map);
 
+    const updateZoomClass = () => {
+        const zoom = state.map.getZoom();
+        const container = state.map.getContainer();
+        container.className = container.className.replace(/\bzoom-\d+\b/g, '');
+        container.classList.add(`zoom-${zoom}`);
+    };
+    state.map.on('zoomend', updateZoomClass);
+    updateZoomClass();
+
     // Standard Tile Layer (requires Internet, but we provide it as default)
     // In a real offline scenario, this would be a local MBTiles layer or similar.
     L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
@@ -1371,11 +1380,27 @@ document.addEventListener('DOMContentLoaded', async () => {
                     if (notiz) popup += `<b>Notiz:</b> ${notiz}<br>`;
                     popup += `<hr style="margin: 5px 0; border: 0; border-top: 1px solid #444;">`;
                     for (let key in props) {
-                        if (['VNA', 'GNA', 'status', 'notiz', 'id'].includes(key)) continue;
+                        if (['VNA', 'GNA', 'vorname', 'nachname', 'status', 'notiz', 'id', 'FLN', 'ZAE', 'NEN', 'FSK'].includes(key)) continue;
                         const val = props[key];
                         if (val !== null && val !== undefined) popup += `<b>${key}:</b> ${val}<br>`;
                     }
                     layer.bindPopup(popup);
+
+                    // NEU: Tooltip-Label für die Karte (wird per CSS gesteuert erst bei Zoom eingeblendet)
+                    const flur = props.FLN || '-';
+                    const fst = props.ZAE ? (props.NEN ? `${props.ZAE}/${props.NEN}` : props.ZAE) : '-';
+                    const labelContent = `
+                        <div class="alkis-label-inner">
+                            <span class="owner-name">${lastName}, ${firstName}</span><br>
+                            <span class="parcel-info">Flur ${flur}, Flst. ${fst}</span>
+                        </div>
+                    `;
+                    layer.bindTooltip(labelContent, {
+                        permanent: true,
+                        direction: 'center',
+                        className: 'alkis-label',
+                        offset: [0, 0]
+                    });
                 }
             }
         });
diff --git a/server.js b/server.js
index 0dc26cb..ee4eea4 100644
--- a/server.js
+++ b/server.js
@@ -227,6 +227,9 @@ app.get('/api/layers/alkis', async (req, res) => {
                     'ORP', "ORP",
                     'STR', "STR",
                     'HSN', "HSN",
+                    'FLN', "FLN",
+                    'ZAE', "FSN__ZAE",
+                    'NEN', "FSN__NEN",
                     'status', status,
                     'notiz', notiz
                 )
diff --git a/style.css b/style.css
index b0e3519..8aabade 100644
--- a/style.css
+++ b/style.css
@@ -648,6 +648,54 @@ body {
     width: 100%;
 }
 
+/* ALKIS Labels */
+.alkis-label {
+    background: transparent !important;
+    border: none !important;
+    box-shadow: none !important;
+    padding: 0 !important;
+    display: none;
+    pointer-events: none !important;
+}
+
+.alkis-label::before {
+    display: none !important;
+}
+
+/* Show labels at Zoom 16 and above */
+.zoom-16 .alkis-label,
+.zoom-17 .alkis-label,
+.zoom-18 .alkis-label,
+.zoom-19 .alkis-label {
+    display: block;
+}
+
+.alkis-label-inner {
+    text-align: center;
+    background: rgba(0, 30, 46, 0.6);
+    backdrop-filter: blur(2px);
+    color: white;
+    padding: 2px 6px;
+    border-radius: 4px;
+    border: 1px solid rgba(151, 197, 212, 0.2);
+    font-size: 0.7rem;
+    line-height: 1.1;
+    pointer-events: none;
+    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
+    white-space: nowrap;
+}
+
+.alkis-label-inner .owner-name {
+    font-weight: bold;
+    font-size: 0.75rem;
+    color: var(--primary-color);
+}
+
+.alkis-label-inner .parcel-info {
+    font-size: 0.65rem;
+    opacity: 0.8;
+}
+
 /* Status Indicators (UI & Legend) */
 .status-gbr {
     color: rgb(115, 176, 118);