fix: add category and favorites filters to all recipe pages

- Move categories logic into Search component for centralization
- Add isLoggedIn prop to SeasonLayout and IconLayout components
- Fix FilterPanel CSS to properly handle hidden favorites filter
- Fix FavoritesFilter to trigger onToggle when checkbox changes
- Update Search effect to track all filter states (category, tags, icon, season, favorites)
- Hide favorites filter on favorites page while maintaining proper grid layout
- All filters now work consistently across entire site

src/lib/components/FavoritesFilter.svelte

@@ -14,13 +14,13 @@
 
 	let checked = $state(enabled);
 
+	// Watch for changes to checked and call onToggle
 	$effect(() => {
-		checked = enabled;
+		// Track checked as dependency
+		const currentChecked = checked;
+		// Call onToggle whenever checked changes
+		onToggle(currentChecked);
 	});
-
-	function handleChange() {
-		onToggle(checked);
-	}
 </script>
 
 <style>
@@ -69,6 +69,5 @@
 	<Toggle
 		bind:checked={checked}
 		label=""
-		onchange={handleChange}
 	/>
 </div>

src/lib/components/FilterPanel.svelte

@@ -17,6 +17,7 @@
 		selectedFavoritesOnly = false,
 		lang = 'de',
 		isLoggedIn = false,
+		hideFavoritesFilter = false,
 		onCategoryChange = () => {},
 		onTagToggle = () => {},
 		onIconChange = () => {},
@@ -133,7 +134,7 @@
 		<span class="arrow" class:open={filtersOpen}>▼</span>
 	</button>
 
-	<div class="filter-panel" class:open={filtersOpen} class:with-favorites={isLoggedIn} class:without-favorites={!isLoggedIn}>
+	<div class="filter-panel" class:open={filtersOpen} class:with-favorites={isLoggedIn && !hideFavoritesFilter} class:without-favorites={!isLoggedIn || hideFavoritesFilter}>
 		<CategoryFilter
 			categories={availableCategories}
 			selected={selectedCategory}
@@ -162,7 +163,7 @@
 			{months}
 		/>
 
-		{#if isLoggedIn}
+		{#if isLoggedIn && !hideFavoritesFilter}
 			<FavoritesFilter
 				enabled={selectedFavoritesOnly}
 				onToggle={onFavoritesToggle}

src/lib/components/IconLayout.svelte

@@ -10,6 +10,7 @@
         routePrefix = '/rezepte',
         lang = 'de',
         recipes = [],
+        isLoggedIn = false,
         onSearchResults = (ids, categories) => {},
         recipesSlot
     }: {
@@ -18,6 +19,7 @@
         routePrefix?: string,
         lang?: string,
         recipes?: any[],
+        isLoggedIn?: boolean,
         onSearchResults?: (ids: any[], categories: any[]) => void,
         recipesSlot?: Snippet
     } = $props();
@@ -89,7 +91,7 @@
 {/each}
 </div>
 <section>
-<Search icon={active_icon} {lang} {recipes} {onSearchResults}></Search>
+<Search icon={active_icon} {lang} {recipes} {isLoggedIn} {onSearchResults}></Search>
 </section>
 <section>
 {@render recipesSlot?.()}

src/lib/components/Search.svelte

@@ -3,6 +3,7 @@
     import { browser } from '$app/environment';
     import "$lib/css/nordtheme.css";
     import FilterPanel from './FilterPanel.svelte';
+    import { getCategories } from '$lib/js/categories';
 
     // Filter props for different contexts
     let {
@@ -13,11 +14,13 @@
         favoritesOnly = false,
         lang = 'de',
         recipes = [],
-        categories = [],
         onSearchResults = (matchedIds, matchedCategories) => {},
         isLoggedIn = false
     } = $props();
 
+    // Generate categories internally based on language
+    const categories = $derived(getCategories(lang));
+
     const isEnglish = $derived(lang === 'en');
     const searchResultsUrl = $derived(isEnglish ? '/recipes/search' : '/rezepte/search');
     const labels = $derived({
@@ -158,10 +161,9 @@
         }
     }
 
-    // Filter change handlers
+    // Filter change handlers - the effect will automatically trigger search
     function handleCategoryChange(newCategory) {
         selectedCategory = newCategory;
-        performSearch(searchQuery);
     }
 
     function handleTagToggle(tag) {
@@ -170,22 +172,18 @@
         } else {
             selectedTags = [...selectedTags, tag];
         }
-        performSearch(searchQuery);
     }
 
     function handleIconChange(newIcon) {
         selectedIcon = newIcon;
-        performSearch(searchQuery);
     }
 
     function handleSeasonChange(newSeasons) {
         selectedSeasons = newSeasons;
-        performSearch(searchQuery);
     }
 
     function handleFavoritesToggle(enabled) {
         selectedFavoritesOnly = enabled;
-        performSearch(searchQuery);
     }
 
     function handleSubmit(event) {
@@ -202,11 +200,16 @@
         performSearch('');
     }
 
-    // Debounced search effect - only triggers search 100ms after user stops typing
+    // Debounced search effect - triggers search when query or filters change
     $effect(() => {
         if (browser && recipes.length > 0) {
-            // Read searchQuery to track it as a dependency
+            // Read all dependencies to track them
             const query = searchQuery;
+            const cat = selectedCategory;
+            const tags = selectedTags;
+            const icn = selectedIcon;
+            const seasons = selectedSeasons;
+            const favsOnly = selectedFavoritesOnly;
 
             // Set debounce timer
             const timer = setTimeout(() => {
@@ -357,6 +360,7 @@ scale: 0.8 0.8;
     {selectedFavoritesOnly}
     {lang}
     {isLoggedIn}
+    hideFavoritesFilter={favoritesOnly}
     onCategoryChange={handleCategoryChange}
     onTagToggle={handleTagToggle}
     onIconChange={handleIconChange}

src/lib/components/SeasonLayout.svelte

@@ -10,6 +10,7 @@
         routePrefix = '/rezepte',
         lang = 'de',
         recipes = [],
+        isLoggedIn = false,
         onSearchResults = (ids, categories) => {},
         recipesSlot
     }: {
@@ -18,6 +19,7 @@
         routePrefix?: string,
         lang?: string,
         recipes?: any[],
+        isLoggedIn?: boolean,
         onSearchResults?: (ids: any[], categories: any[]) => void,
         recipesSlot?: Snippet
     } = $props();
@@ -58,7 +60,7 @@ a.month:hover,
 {/each}
 </div>
 <section>
-<Search season={active_index + 1} {lang} {recipes} {onSearchResults}></Search>
+<Search season={active_index + 1} {lang} {recipes} {isLoggedIn} {onSearchResults}></Search>
 </section>
 <section>
 {@render recipesSlot?.()}