diff --git a/backend/main.py b/backend/main.py
index d27dcc8..c3c8728 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -406,7 +406,7 @@ async def serve_media(path: str, request: _Request):
         raise _HE(404, "Nicht gefunden.")
     return _media_response(filepath)
 
-APP_VER = "906"  # muss mit APP_VER in app.js übereinstimmen
+APP_VER = "907"  # muss mit APP_VER in app.js übereinstimmen
 
 @app.get("/.well-known/assetlinks.json")
 async def assetlinks():
diff --git a/backend/static/index.html b/backend/static/index.html
index 575996b..a8f5bd5 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -430,21 +430,21 @@
     </section>
 
     <section class="page" id="page-zuchthunde">
-      <div class="page-body page-container"></div>
+      <div class="page-body page-container-wide"></div>
     </section>
     <section class="page" id="page-zucht-profil">
-      <div class="page-body page-container"></div>
+      <div class="page-body page-container-wide"></div>
     </section>
     <section class="page" id="page-litters">
-      <div class="page-body page-container"></div>
+      <div class="page-body page-container-wide"></div>
     </section>
 
     <section class="page" id="page-laeufi">
-      <div class="page-body page-container"></div>
+      <div class="page-body page-container-wide"></div>
     </section>
 
     <section class="page" id="page-wurfboerse">
-      <div class="page-body page-container"></div>
+      <div class="page-body page-container-wide"></div>
     </section>
 
     <section class="page" id="page-breeder">
@@ -591,10 +591,10 @@
 <div id="modal-container"></div>
 
 <!-- JS: Reihenfolge ist wichtig — erst Basis, dann Features -->
-<script src="/js/api.js?v=906"></script>
-<script src="/js/ui.js?v=906"></script>
-<script src="/js/app.js?v=906"></script>
-<script src="/js/worlds.js?v=906"></script>
+<script src="/js/api.js?v=907"></script>
+<script src="/js/ui.js?v=907"></script>
+<script src="/js/app.js?v=907"></script>
+<script src="/js/worlds.js?v=907"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 121ed79..a8c359b 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '906'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '907'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.5.1'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 // Cache-Bust-Parameter nach Update-Reload sofort entfernen
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 848e234..0ececf1 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v906';
+const CACHE_VERSION = 'by-v907';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache