diff --git a/app.js b/app.js
index f8c7e9c..4ca2f6b 100644
--- a/app.js
+++ b/app.js
@@ -1034,6 +1034,28 @@ document.addEventListener('DOMContentLoaded', async () => {
             state.map.addLayer(layer);
             layerControl.addOverlay(layer, layerName);
 
+            // NEU: 50m Puffer für Freileitungen
+            if (layerName.toLowerCase().includes('freileitung')) {
+                try {
+                    const bufferedGeojson = turf.buffer(geojson, 0.05, {units: 'kilometers'});
+                    const bufferLayer = L.geoJSON(bufferedGeojson, {
+                        style: {
+                            color: '#ffff00',
+                            weight: 0,
+                            fillColor: '#ffff00',
+                            fillOpacity: 0.3
+                        }
+                    });
+                    const bufferName = layerName + " (50m Puffer)";
+                    overlays[bufferName] = bufferLayer;
+                    state.map.addLayer(bufferLayer);
+                    layerControl.addOverlay(bufferLayer, bufferName);
+                    bufferLayer.bringToBack(); // Hinter die Leitung legen
+                } catch(err) {
+                    console.error("Fehler beim Erstellen des Puffers für " + layerName, err);
+                }
+            }
+
             if (layerName.toLowerCase().includes('eigentümer') || layerName.toLowerCase().includes('flurstücke')) {
                 layer.bringToBack();
             }
@@ -2368,6 +2390,28 @@ function loadBakedLayers(bakedLayers, state, overlays, layerControl, statusEl) {
         layerControl.addOverlay(layer, name);
         state.bakedData[name] = entry;
 
+        // NEU: 50m Puffer für Freileitungen (Standalone Mode)
+        if (name.toLowerCase().includes('freileitung')) {
+            try {
+                const bufferedGeojson = turf.buffer(entry.data, 0.05, {units: 'kilometers'});
+                const bufferLayer = L.geoJSON(bufferedGeojson, {
+                    style: {
+                        color: '#ffff00',
+                        weight: 0,
+                        fillColor: '#ffff00',
+                        fillOpacity: 0.3
+                    }
+                });
+                const bufferName = name + " (50m Puffer)";
+                overlays[bufferName] = bufferLayer;
+                state.map.addLayer(bufferLayer);
+                layerControl.addOverlay(bufferLayer, bufferName);
+                bufferLayer.bringToBack(); // Hinter die Leitung legen
+            } catch(err) {
+                console.error("Fehler beim Erstellen des Puffers für " + name, err);
+            }
+        }
+
         if (name.toLowerCase().includes('eigentümer') || name.toLowerCase().includes('flurstücke')) {
             layer.bringToBack();
         }