diff --git a/backend/main.py b/backend/main.py
index 4fdbfae..e6f1d30 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -327,7 +327,7 @@ MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
 os.makedirs(MEDIA_DIR, exist_ok=True)
 app.mount("/media", StaticFiles(directory=MEDIA_DIR), name="media")
 
-APP_VER = "774"  # muss mit APP_VER in app.js übereinstimmen
+APP_VER = "775"  # muss mit APP_VER in app.js übereinstimmen
 
 @app.get("/.well-known/assetlinks.json")
 async def assetlinks():
diff --git a/backend/static/css/design-system.css b/backend/static/css/design-system.css
index cc9c40f..8683ab0 100644
--- a/backend/static/css/design-system.css
+++ b/backend/static/css/design-system.css
@@ -39,6 +39,7 @@
   --c-danger:         #C4391A;
   --c-danger-dark:    #9E2A10;
   --c-danger-subtle:  #FDEEE9;
+  --c-danger-border:  rgba(196,57,26,0.3);
   --c-success:        #5B8A4A;
   --c-success-subtle: #EBF4E7;
   --c-warning:        #D4923A;
@@ -132,6 +133,7 @@
     --c-nature-subtle:  #1A2214;
     --c-sky-subtle:     #141C22;
     --c-danger-subtle:  #2A100A;
+    --c-danger-border:  rgba(196,57,26,0.4);
     --c-success-subtle: #122010;
     --c-warning-subtle: #261A08;
     --c-info-subtle:    #10182A;
diff --git a/backend/static/index.html b/backend/static/index.html
index 856efe8..27c1028 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -578,7 +578,7 @@
 <script src="/js/api.js?v=94"></script>
 <script src="/js/ui.js?v=94"></script>
 <script src="/js/app.js?v=94"></script>
-<script src="/js/worlds.js?v=774"></script>
+<script src="/js/worlds.js?v=775"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 9887ed7..88eb9e0 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     = '774'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '775'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.5.0'; // ← 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/js/pages/ernaehrung.js b/backend/static/js/pages/ernaehrung.js
index be58151..7cf595f 100644
--- a/backend/static/js/pages/ernaehrung.js
+++ b/backend/static/js/pages/ernaehrung.js
@@ -460,22 +460,25 @@ window.Page_ernaehrung = (() => {
 
     el.innerHTML = `
       <div style="padding:var(--space-4) 0">
-        <div style="background:#fff3cd;border:1px solid #ffc107;border-radius:var(--radius-md);
-                    padding:var(--space-3);margin-bottom:var(--space-4);
-                    font-size:var(--text-sm)">
+        <div style="background:var(--c-warning-subtle,rgba(255,193,7,0.15));
+                    border:1px solid var(--c-warning,#ffc107);
+                    border-radius:var(--radius-md);padding:var(--space-3);
+                    margin-bottom:var(--space-4);font-size:var(--text-sm);
+                    color:var(--c-text)">
           <strong>⚠️ Notfall-Tierarzt:</strong> Bei Verdacht auf Vergiftung sofort zum Tierarzt.
           Nicht abwarten, auch wenn noch keine Symptome sichtbar sind.
         </div>
 
         <div style="display:grid;gap:var(--space-2)">
           ${items.map(item => `
-            <div style="background:#fff5f5;border:1px solid #fed7d7;
+            <div style="background:var(--c-danger-subtle,rgba(220,38,38,0.08));
+                        border:1px solid var(--c-danger-border,rgba(220,38,38,0.25));
                         border-radius:var(--radius-md);padding:var(--space-3)">
               <div style="display:flex;align-items:center;gap:var(--space-2)">
                 <span style="font-size:1.4rem">${item.emoji}</span>
                 <div>
-                  <div style="font-weight:600;font-size:var(--text-sm)">${_esc(item.name)}</div>
-                  <div style="font-size:var(--text-xs);color:#c53030">${_esc(item.grund)}</div>
+                  <div style="font-weight:600;font-size:var(--text-sm);color:var(--c-text)">${_esc(item.name)}</div>
+                  <div style="font-size:var(--text-xs);color:var(--c-danger)">${_esc(item.grund)}</div>
                 </div>
               </div>
             </div>
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 171d7f4..9cf2a4a 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-v774';
+const CACHE_VERSION = 'by-v775';
 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