diff --git a/.phase47-state.json b/.phase47-state.json
index c8a5174..2dc9ab3 100644
--- a/.phase47-state.json
+++ b/.phase47-state.json
@@ -1,9 +1,10 @@
 {
   "completed_features": [],
-  "current_feature": "calendar-month-grid-component",
+  "current_feature": "map-placeholder-component",
   "started_at": "2026-05-23T10:53:28.415380",
   "attempted_features": [
     "receipt-component",
-    "order-summary-component"
+    "order-summary-component",
+    "calendar-month-grid-component"
   ]
 }
\ No newline at end of file
diff --git a/GENERATION_LOG.md b/GENERATION_LOG.md
index 82f31b5..1676259 100644
--- a/GENERATION_LOG.md
+++ b/GENERATION_LOG.md
@@ -4800,3 +4800,21 @@ src/index.ts(27,25): error TS2769: No overload matches this call.
   Overload 1 of 3, '(plugin: FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
     Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
       Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, 
+- `10:54:18` **INFO**   Committed feature calendar-month-grid-component
+- `10:54:18` **INFO**   Pushed: rc=0
+
+## Phase-3 Feature: map-placeholder-component (2026-05-23 10:54:18)
+
+- `10:54:18` **INFO** Description: MapPlaceholder (kein echtes Map, nur grayed)
+- `10:54:18` **INFO**   Generating apps/web/src/components/MapPlaceholder.tsx (MapPlaceholder-Component. Props: lat?, lng?, address?, height? (defaul…)
+- `10:54:25` **INFO**     wrote 763 chars in 6.2s (attempt 1)
+- `10:54:25` **INFO** Running tsc --noEmit on api…
+- `10:54:26` **WARN**   tsc errors:
+src/db/schema.ts(37,14): error TS7022: 'customers' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer.
+src/db/schema.ts(45,59): error TS7024: Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions.
+src/db/schema.ts(49,14): error TS7022: 'projects' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer.
+src/db/schema.ts(53,56): error TS7024: Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions.
+src/index.ts(27,25): error TS2769: No overload matches this call.
+  Overload 1 of 3, '(plugin: FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
+    Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
+      Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, 
diff --git a/apps/web/src/components/MapPlaceholder.tsx b/apps/web/src/components/MapPlaceholder.tsx
new file mode 100644
index 0000000..fa04956
--- /dev/null
+++ b/apps/web/src/components/MapPlaceholder.tsx
@@ -0,0 +1,29 @@
+import React from 'react';
+import { MapPin } from 'lucide-react';
+
+interface MapPlaceholderProps {
+  lat?: number;
+  lng?: number;
+  address?: string;
+  height?: string;
+}
+
+export default function MapPlaceholder({ 
+  address, 
+  height = '300px' 
+}: MapPlaceholderProps) {
+  return (
+    <div 
+      className="relative w-full bg-slate-100 border-2 border-dashed border-slate-300 rounded-xl flex flex-col items-center justify-center text-slate-500 p-4 text-center"
+      style={{ height }}
+    >
+      <MapPin className="w-10 h-10 mb-2 text-slate-400" />
+      <p className="font-medium">Karte nicht verfügbar</p>
+      {address && (
+        <p className="text-sm text-slate-400 mt-1 max-w-xs truncate">
+          {address}
+        </p>
+      )}
+    </div>
+  );
+}
\ No newline at end of file