diff --git a/blight-editor/src/main/java/de/blight/editor/ui/CaveMapView.java b/blight-editor/src/main/java/de/blight/editor/ui/CaveMapView.java
index 39dcbe4..74fd78f 100644
--- a/blight-editor/src/main/java/de/blight/editor/ui/CaveMapView.java
+++ b/blight-editor/src/main/java/de/blight/editor/ui/CaveMapView.java
@@ -381,15 +381,30 @@ public class CaveMapView extends VBox {
         }
         GraphicsContext gc = canvas.getGraphicsContext2D();
         double w = canvas.getWidth(), h = canvas.getHeight();
-        gc.setFill(Color.rgb(14, 14, 14));
+        gc.setFill(Color.rgb(28, 28, 28));   // passt zu buildCaveMap-Hintergrund 0x1c1c1c
         gc.fillRect(0, 0, w, h);
         if (mapFxImage == null) {
             gc.setFill(Color.GRAY);
             gc.fillText("Höhlenkarte wird geladen…", 20, 40);
             return;
         }
-        gc.setImageSmoothing(true);
-        gc.drawImage(mapFxImage, panX, panY, mapFxImage.getWidth() * scale, mapFxImage.getHeight() * scale);
+        // Vektor-Füllung: scharf bei jedem Zoom-Level
+        if (!tunnelContourPaths.isEmpty()) {
+            gc.save();
+            gc.setFill(Color.rgb(182, 138, 80));  // Dirt-Farbe 0xb68a50
+            for (float[][] path : tunnelContourPaths) {
+                gc.beginPath();
+                gc.moveTo(toCanvasX(path[0][0]), toCanvasZ(path[0][1]));
+                for (int i = 1; i < path.length; i++) gc.lineTo(toCanvasX(path[i][0]), toCanvasZ(path[i][1]));
+                gc.closePath();
+                gc.fill();
+            }
+            gc.restore();
+        } else {
+            // Pixel-Fallback, falls Konturpfade noch nicht berechnet
+            gc.setImageSmoothing(true);
+            gc.drawImage(mapFxImage, panX, panY, mapFxImage.getWidth() * scale, mapFxImage.getHeight() * scale);
+        }
         if (cbEntrances.isSelected()) {
             drawTunnelContourOverlay(gc);
             drawTunnelEntrancesOverlay(gc);
diff --git a/blight-editor/src/main/java/de/blight/editor/ui/WorldMapView.java b/blight-editor/src/main/java/de/blight/editor/ui/WorldMapView.java
index 9e5011d..67a58a2 100644
--- a/blight-editor/src/main/java/de/blight/editor/ui/WorldMapView.java
+++ b/blight-editor/src/main/java/de/blight/editor/ui/WorldMapView.java
@@ -127,8 +127,6 @@ public class WorldMapView extends VBox {
 
     private List<float[]>     buildingFootprints    = new ArrayList<>();
     private List<float[][]>   cachedPathChains      = new ArrayList<>();
-    private List<float[][]>   tunnelPaths           = new ArrayList<>();
-    private WritableImage     bakedTunnelOverlay    = null;
     private static final java.util.concurrent.ConcurrentHashMap<String, float[]> MODEL_BOUNDS_CACHE
             = new java.util.concurrent.ConcurrentHashMap<>();
     private static final float[] DEFAULT_EXTENTS = {5f, 5f};
@@ -411,9 +409,6 @@ public class WorldMapView extends VBox {
                 List<float[]>   newBuildingFootprints = filterBuildingsByCave(allBuildingFootprints, caveMask, false);
                 List<PlacedArea> surfaceAreas    = filterAreasByCave(new ArrayList<>(model.areas()), caveMask, false);
 
-                List<float[][]> newTunnelPaths   = buildTunnelContourPaths(caveMask);
-                int[]           tunnelFillPx     = buildTunnelFillPixels(caveMask);
-
                 // Hires-Chunks im Hintergrund generieren (nach dem UI-Update, nicht-blockierend)
                 final WorldMapRenderModel chunkModel = model;
                 Platform.runLater(() -> statusLbl.setText("Generiere Hires-Chunks…"));
@@ -435,8 +430,6 @@ public class WorldMapView extends VBox {
                     forestPaths          = newForestPaths;
                     buildingFootprints = newBuildingFootprints;
                     cachedPathChains = newPathChains;
-                    tunnelPaths      = newTunnelPaths;
-                    bakedTunnelOverlay = toWritableImage(tunnelFillPx, RENDER_SIZE);
                     fitToView();
                     redraw();
                     progress.setVisible(false);
@@ -1046,25 +1039,7 @@ public class WorldMapView extends VBox {
         result.add(new float[]{wx, wz, dirX, dirZ, radius});
     }
 
-    private void drawTunnelOverlay(GraphicsContext gc) {
-        double cW = canvas.getWidth(), cH = canvas.getHeight();
-        if (bakedTunnelOverlay != null) {
-            gc.save();
-            gc.setImageSmoothing(false);
-            gc.drawImage(bakedTunnelOverlay, -panX / scale, -panY / scale, cW / scale, cH / scale, 0, 0, cW, cH);
-            gc.restore();
-        }
-        if (!tunnelPaths.isEmpty()) {
-            gc.save();
-            gc.setStroke(Color.rgb(40, 22, 5, 0.90));
-            gc.setLineWidth(overlayLineWidth() + 0.5);
-            gc.setLineDashes();
-            gc.setLineCap(StrokeLineCap.ROUND);
-            gc.setLineJoin(StrokeLineJoin.ROUND);
-            for (float[][] path : tunnelPaths) drawCoastPath(gc, path, cW, cH, 8);
-            gc.restore();
-        }
-    }
+    private void drawTunnelOverlay(GraphicsContext gc) { /* Kein Tunnel-Overlay auf Weltkarte */ }
 
     static List<float[][]> buildTunnelContourPaths(boolean[] caveMask) {
         final int SIZE = CAVE_MASK_SIZE;
@@ -1077,22 +1052,7 @@ public class WorldMapView extends VBox {
         return paths.stream().filter(p -> pathPerimeterSq(p) >= MIN_PERI_SQ).collect(Collectors.toList());
     }
 
-    private static int[] buildTunnelFillPixels(boolean[] caveMask) {
-        final int SIZE = CAVE_MASK_SIZE;
-        final int OUT  = RENDER_SIZE;
-        final int FILL = 0x60_3D2208;  // 37% alpha, very dark earthy brown
-        int[] px = new int[OUT * OUT];
-        for (int py = 0; py < OUT; py++) {
-            int mz = py * SIZE / OUT;
-            for (int bx = 0; bx < OUT; bx++) {
-                int mx = bx * SIZE / OUT;
-                if (caveMask[mz * SIZE + mx]) px[py * OUT + bx] = FILL;
-            }
-        }
-        return px;
-    }
-
-    private static List<float[]> computeBuildingFootprints(WorldMapRenderModel model, Path assetRoot) {
+private static List<float[]> computeBuildingFootprints(WorldMapRenderModel model, Path assetRoot) {
         List<float[]> result = new ArrayList<>();
         for (PlacedModel pm : model.models()) {
             if (!isBuilding(pm)) continue;
@@ -1152,16 +1112,16 @@ public class WorldMapView extends VBox {
 
     /**
      * Prüft ob ein Knoten unter der Erde liegt.
-     * Bedingung: Position liegt in einem Tunnel-Chunk-Bereich (Cave-Maske)
-     * UND das höchste Solid in dieser Spalte ist ≥ PATH_UNDERGROUND_CLEARANCE über der Knoten-Y.
+     * Bedingung: Das höchste Solid-Voxel in dieser X,Z-Spalte liegt ≥ PATH_UNDERGROUND_CLEARANCE
+     * über der Knoten-Y — d.h. es gibt Material direkt über dem Weg (Tunneldecke).
+     * Die Cave-Maske wird bewusst NICHT genutzt: ihr MIN_FOOTPRINT_Filter bei niedrige Auflösung
+     * filtert schmale Tunnel heraus und würde echte Tunnel-Segmente blockieren.
      */
-    private static boolean isNodeUnderground(float[] node, float[] voxelSurface, boolean[] caveMask) {
+    private static boolean isNodeUnderground(float[] node, float[] voxelSurface,
+                                             @SuppressWarnings("unused") boolean[] caveMask) {
         if (node.length < 3) return false;
         float wy = node[2];
         if (Float.isNaN(wy)) return false;
-        // Cave-Maske (Chunk-Level): nur Bereiche nahe Tunneln prüfen
-        if (caveMask != null && !isCavePoint(caveMask, node[0], node[1])) return false;
-        // Y-Prüfung: Knoten muss unter festem Voxel-Material liegen
         int VS = WorldMapRenderer.VOXEL_SURFACE_RES;
         float WH = WorldMapRenderer.WORLD_HALF, WS = WorldMapRenderer.WORLD_SIZE;
         int px = Math.round((node[0] + WH) / WS * (VS - 1));