Fix: hide mode toggle on home page, store mapViewMode in URL

app/composables/useCatalogSearch.ts

@@ -250,17 +250,16 @@ export function useCatalogSearch() {
   // Text search (for filtering within current grid) - shared via useState
   const searchQuery = useState<string>('catalog-search-query', () => '')
 
-  // Map view mode preference (stored in cookie)
-  const mapViewCookie = useCookie<MapViewMode>('catalog-map-view', {
-    default: () => 'offers',
-    maxAge: 60 * 60 * 24 * 365 // 1 year
-  })
-  const mapViewMode = computed({
-    get: () => mapViewCookie.value,
-    set: (val: MapViewMode) => { mapViewCookie.value = val }
+  // Map view mode (stored in URL query param 'view')
+  const mapViewMode = computed<MapViewMode>(() => {
+    const view = route.query.view as string | undefined
+    if (view === 'hubs' || view === 'suppliers' || view === 'offers') {
+      return view
+    }
+    return 'offers' // default
   })
   const setMapViewMode = (mode: MapViewMode) => {
-    mapViewCookie.value = mode
+    updateQuery({ view: mode === 'offers' ? null : mode })
   }
 
   // Drawer state for list view

app/layouts/topnav.vue

@@ -21,7 +21,7 @@
         :hub-label="hubLabel ?? undefined"
         :quantity="quantity"
         :can-search="canSearch"
-        :show-mode-toggle="true"
+        :show-mode-toggle="isCatalogSection"
         :glass-style="isCatalogSection"
         @toggle-theme="toggleTheme"
         @set-catalog-mode="setCatalogMode"