feat: v1 release - serving calculator, notes UI, tags, random recipe, confetti, favorites section, PWA icons, category icons, animations

backend/src/db/migrations/002_category_icons.sql

@@ -0,0 +1,11 @@
+-- Add category icons and Vegan category
+UPDATE categories SET icon = '🧁' WHERE slug = 'backen';
+UPDATE categories SET icon = '🎂' WHERE slug = 'torten';
+UPDATE categories SET icon = '🥐' WHERE slug = 'fruehstueck';
+UPDATE categories SET icon = '🍝' WHERE slug = 'mittag';
+UPDATE categories SET icon = '🥘' WHERE slug = 'abend';
+UPDATE categories SET icon = '🥨' WHERE slug = 'snacks';
+UPDATE categories SET icon = '🍮' WHERE slug = 'desserts';
+
+INSERT OR IGNORE INTO categories (id, name, slug, icon, sort_order) VALUES
+  ('01VEGAN000000000000000000', 'Vegan', 'vegan', '🌱', 8);

backend/src/routes/recipes.ts

@@ -2,6 +2,12 @@ import { FastifyInstance } from 'fastify';
 import * as svc from '../services/recipe.service.js';
 
 export async function recipeRoutes(app: FastifyInstance) {
+  app.get('/api/recipes/random', async (request, reply) => {
+    const recipe = svc.getRandomRecipe();
+    if (!recipe) return reply.status(404).send({ error: 'No recipes found' });
+    return recipe;
+  });
+
   app.get('/api/recipes/search', async (request) => {
     const { q } = request.query as { q?: string };
     if (!q) return { data: [], total: 0 };

backend/src/schemas/recipe.schema.ts

@@ -26,6 +26,7 @@ export const createRecipeSchema = z.object({
   source_url: z.string().optional(),
   ingredients: z.array(ingredientSchema).optional(),
   steps: z.array(stepSchema).optional(),
+  tags: z.array(z.string()).optional(),
 });
 
 export const updateRecipeSchema = createRecipeSchema.partial();

backend/src/services/recipe.service.ts

@@ -1,6 +1,22 @@
 import { getDb } from '../db/connection.js';
 import { ulid } from 'ulid';
 
+function syncTags(db: any, recipeId: string, tags: string[]) {
+  db.prepare('DELETE FROM recipe_tags WHERE recipe_id = ?').run(recipeId);
+  for (const tagName of tags) {
+    const trimmed = tagName.trim();
+    if (!trimmed) continue;
+    const slug = trimmed.toLowerCase().replace(/ä/g,'ae').replace(/ö/g,'oe').replace(/ü/g,'ue').replace(/ß/g,'ss').replace(/[^a-z0-9]+/g,'-').replace(/^-|-$/g,'');
+    let tag = db.prepare('SELECT id FROM tags WHERE slug = ?').get(slug) as any;
+    if (!tag) {
+      const tagId = ulid();
+      db.prepare('INSERT INTO tags (id, name, slug) VALUES (?, ?, ?)').run(tagId, trimmed, slug);
+      tag = { id: tagId };
+    }
+    db.prepare('INSERT OR IGNORE INTO recipe_tags (recipe_id, tag_id) VALUES (?, ?)').run(recipeId, tag.id);
+  }
+}
+
 function slugify(text: string): string {
   return text
     .toLowerCase()
@@ -34,6 +50,7 @@ export interface CreateRecipeInput {
   source_url?: string;
   ingredients?: { amount?: number; unit?: string; name: string; group_name?: string; sort_order?: number }[];
   steps?: { step_number: number; instruction: string; duration_minutes?: number }[];
+  tags?: string[];
 }
 
 function mapTimeFields(row: any) {
@@ -127,6 +144,10 @@ export function createRecipe(input: CreateRecipeInput) {
         insertStep.run(ulid(), id, step.step_number, step.instruction, step.duration_minutes || null);
       }
     }
+
+    if (input.tags && input.tags.length > 0) {
+      syncTags(db, id, input.tags);
+    }
   });
 
   transaction();
@@ -152,6 +173,30 @@ export function updateRecipe(id: string, input: Partial<CreateRecipeInput>) {
     input.source_url ?? existing.source_url, id
   );
 
+  // Replace ingredients if provided
+  if (input.ingredients) {
+    db.prepare('DELETE FROM ingredients WHERE recipe_id = ?').run(id);
+    for (let i = 0; i < input.ingredients.length; i++) {
+      const ing = input.ingredients[i];
+      db.prepare('INSERT INTO ingredients (id, recipe_id, amount, unit, name, group_name, sort_order) VALUES (?, ?, ?, ?, ?, ?, ?)')
+        .run(ulid(), id, ing.amount || null, ing.unit || null, ing.name, ing.group_name || null, ing.sort_order ?? i);
+    }
+  }
+
+  // Replace steps if provided
+  if (input.steps) {
+    db.prepare('DELETE FROM steps WHERE recipe_id = ?').run(id);
+    for (const step of input.steps) {
+      db.prepare('INSERT INTO steps (id, recipe_id, step_number, instruction, duration_minutes) VALUES (?, ?, ?, ?, ?)')
+        .run(ulid(), id, step.step_number, step.instruction, step.duration_minutes || null);
+    }
+  }
+
+  // Sync tags if provided
+  if (input.tags) {
+    syncTags(db, id, input.tags);
+  }
+
   return getRecipeBySlug(slug);
 }
 
@@ -169,6 +214,13 @@ export function toggleFavorite(id: string) {
   return { id, is_favorite: newVal };
 }
 
+export function getRandomRecipe() {
+  const db = getDb();
+  const recipe = db.prepare('SELECT slug FROM recipes ORDER BY RANDOM() LIMIT 1').get() as any;
+  if (!recipe) return null;
+  return getRecipeBySlug(recipe.slug);
+}
+
 export function searchRecipes(query: string) {
   const db = getDb();
   // Add * for prefix matching

frontend/public/icon-192.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 192 192" width="192" height="192">
+  <rect width="192" height="192" rx="32" fill="#FBF8F5"/>
+  <circle cx="96" cy="100" r="60" fill="#F2D7DB"/>
+  <text x="96" y="118" text-anchor="middle" font-size="72">🧁</text>
+  <text x="96" y="172" text-anchor="middle" font-family="serif" font-weight="700" font-size="22" fill="#C4737E">Luna</text>
+</svg>

frontend/public/icon-512.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
+  <rect width="512" height="512" rx="80" fill="#FBF8F5"/>
+  <circle cx="256" cy="250" r="160" fill="#F2D7DB"/>
+  <text x="256" y="295" text-anchor="middle" font-size="180">🧁</text>
+  <text x="256" y="450" text-anchor="middle" font-family="serif" font-weight="700" font-size="56" fill="#C4737E">Luna</text>
+</svg>

frontend/src/api/notes.ts

@@ -0,0 +1,17 @@
+import { apiFetch } from './client'
+import type { Note } from './types'
+
+export function fetchNotes(recipeId: string) {
+  return apiFetch<Note[]>(`/recipes/${recipeId}/notes`)
+}
+
+export function createNote(recipeId: string, content: string) {
+  return apiFetch<Note>(`/recipes/${recipeId}/notes`, {
+    method: 'POST',
+    body: JSON.stringify({ content }),
+  })
+}
+
+export function deleteNote(noteId: string) {
+  return apiFetch<{ ok: boolean }>(`/notes/${noteId}`, { method: 'DELETE' })
+}

frontend/src/api/recipes.ts

@@ -24,6 +24,10 @@ export function fetchRecipe(slug: string) {
   return apiFetch<Recipe>(`/recipes/${slug}`)
 }
 
+export function fetchRandomRecipe() {
+  return apiFetch<Recipe>('/recipes/random')
+}
+
 export function searchRecipes(q: string) {
   return apiFetch<PaginatedResponse<Recipe>>(`/recipes/search?q=${encodeURIComponent(q)}`)
 }
@@ -44,6 +48,7 @@ export interface RecipeFormData {
   source_url?: string
   ingredients?: { amount?: number; unit?: string; name: string; group_name?: string; sort_order?: number }[]
   steps?: { step_number: number; instruction: string; duration_minutes?: number }[]
+  tags?: string[]
 }
 
 export function createRecipe(data: RecipeFormData) {

frontend/src/api/tags.ts

@@ -0,0 +1,12 @@
+import { apiFetch } from './client'
+
+export interface Tag {
+  id: string
+  name: string
+  slug: string
+  recipe_count: number
+}
+
+export function fetchTags() {
+  return apiFetch<Tag[]>('/tags')
+}

frontend/src/components/ui/Confetti.tsx

@@ -0,0 +1,56 @@
+import { useEffect, useState } from 'react'
+
+const COLORS = ['#C4737E', '#D4A574', '#7BAE7F', '#C94C4C', '#F2D7DB', '#FFD700']
+const EMOJIS = ['🎉', '🧁', '🎂', '✨', '💖', '🍰']
+
+interface Particle {
+  id: number
+  x: number
+  emoji: string
+  color: string
+  delay: number
+  duration: number
+  size: number
+}
+
+export function Confetti({ active }: { active: boolean }) {
+  const [particles, setParticles] = useState<Particle[]>([])
+
+  useEffect(() => {
+    if (!active) return
+    const p: Particle[] = Array.from({ length: 30 }, (_, i) => ({
+      id: i,
+      x: Math.random() * 100,
+      emoji: EMOJIS[Math.floor(Math.random() * EMOJIS.length)],
+      color: COLORS[Math.floor(Math.random() * COLORS.length)],
+      delay: Math.random() * 0.5,
+      duration: 1.5 + Math.random() * 1.5,
+      size: 16 + Math.random() * 16,
+    }))
+    setParticles(p)
+    const timer = setTimeout(() => setParticles([]), 3500)
+    return () => clearTimeout(timer)
+  }, [active])
+
+  if (particles.length === 0) return null
+
+  return (
+    <div className="fixed inset-0 pointer-events-none z-[100] overflow-hidden">
+      {particles.map((p) => (
+        <span
+          key={p.id}
+          className="absolute animate-confetti-fall"
+          style={{
+            left: `${p.x}%`,
+            top: '-20px',
+            fontSize: `${p.size}px`,
+            animationDelay: `${p.delay}s`,
+            animationDuration: `${p.duration}s`,
+          }}
+        >
+          {p.emoji}
+        </span>
+      ))}
+    </div>
+  )
+}

frontend/src/pages/HomePage.tsx

@@ -1,9 +1,14 @@
 import { useState } from 'react'
 import { useQuery } from '@tanstack/react-query'
+import { useNavigate } from 'react-router'
+import { motion } from 'framer-motion'
 import Masonry from 'react-masonry-css'
-import { fetchRecipes } from '../api/recipes'
+import { Dices } from 'lucide-react'
+import { fetchRecipes, fetchRandomRecipe } from '../api/recipes'
 import { fetchCategories } from '../api/categories'
+import { fetchTags } from '../api/tags'
 import { RecipeCard } from '../components/recipe/RecipeCard'
+import { RecipeCardSmall } from '../components/recipe/RecipeCardSmall'
 import type { Recipe } from '../api/types'
 import { Badge } from '../components/ui/Badge'
 import { RecipeCardSkeleton } from '../components/ui/Skeleton'
@@ -11,57 +16,163 @@ import { EmptyState } from '../components/ui/EmptyState'
 
 export function HomePage() {
   const [activeCategory, setActiveCategory] = useState<string | undefined>()
+  const [activeTag, setActiveTag] = useState<string | undefined>()
+  const navigate = useNavigate()
 
   const { data: categories } = useQuery({
     queryKey: ['categories'],
     queryFn: fetchCategories,
   })
 
+  const { data: tags } = useQuery({
+    queryKey: ['tags'],
+    queryFn: fetchTags,
+  })
+
   const { data: recipesData, isLoading } = useQuery({
     queryKey: ['recipes', { category: activeCategory }],
     queryFn: () => fetchRecipes({ category: activeCategory, sort: 'newest' }),
   })
 
+  const { data: favoritesData } = useQuery({
+    queryKey: ['recipes', { favorite: true }],
+    queryFn: () => fetchRecipes({ favorite: true }),
+  })
+
   const recipes = recipesData?.data ?? []
+  const totalCount = recipesData?.total ?? 0
+  const favorites = favoritesData?.data ?? []
+
+  // Filter by tag client-side if active
+  const filteredRecipes = activeTag
+    ? recipes.filter(r => r.tags?.includes(activeTag))
+    : recipes
+
+  const handleRandomRecipe = async () => {
+    try {
+      const recipe = await fetchRandomRecipe()
+      if (recipe?.slug) navigate(`/recipe/${recipe.slug}`)
+    } catch {
+      // no recipes
+    }
+  }
+
+  const activeTags = (tags || []).filter(t => t.recipe_count > 0)
 
   return (
     <div>
       {/* TopBar */}
       <div className="flex items-center justify-between px-4 py-4">
-        <h1 className="font-display text-2xl text-espresso">🍰 Luna Recipes</h1>
+        <h1 className="font-display text-2xl text-espresso">🧁 Luna Recipes</h1>
         <div className="w-9 h-9 rounded-full bg-primary-light flex items-center justify-center text-sm">👤</div>
       </div>
 
+      {/* Recipe Counter */}
+      {totalCount > 0 && (
+        <motion.div
+          className="px-4 pb-3"
+          initial={{ opacity: 0, y: -10 }}
+          animate={{ opacity: 1, y: 0 }}
+        >
+          <p className="text-sm text-warm-grey">
+            Du hast <span className="font-semibold text-primary">{totalCount}</span> Rezept{totalCount !== 1 ? 'e' : ''} gesammelt! 🎉
+          </p>
+        </motion.div>
+      )}
+
+      {/* Random Recipe Button */}
+      {totalCount > 1 && (
+        <div className="px-4 pb-4">
+          <button
+            onClick={handleRandomRecipe}
+            className="w-full bg-gradient-to-r from-primary to-secondary text-white px-4 py-3 rounded-2xl font-medium text-sm flex items-center justify-center gap-2 shadow-sm active:scale-[0.98] transition-transform min-h-[44px]"
+          >
+            <Dices size={18} />
+            Was koche ich heute? 🎲
+          </button>
+        </div>
+      )}
+
+      {/* Favorites Section */}
+      {favorites.length > 0 && (
+        <div className="pb-4">
+          <h2 className="font-display text-lg text-espresso px-4 mb-2">❤️ Favoriten</h2>
+          <div className="flex gap-3 px-4 overflow-x-auto scrollbar-hide pb-1">
+            {favorites.map((recipe, i) => (
+              <motion.div
+                key={recipe.id}
+                className="min-w-[260px] max-w-[260px]"
+                initial={{ opacity: 0, x: 20 }}
+                animate={{ opacity: 1, x: 0 }}
+                transition={{ delay: i * 0.05 }}
+              >
+                <RecipeCardSmall recipe={recipe} />
+              </motion.div>
+            ))}
+          </div>
+        </div>
+      )}
+
       {/* Category Chips */}
       {categories && (Array.isArray(categories) ? categories : []).length > 0 && (
-        <div className="flex gap-2 px-4 pb-4 overflow-x-auto scrollbar-hide">
+        <div className="flex gap-2 px-4 pb-2 overflow-x-auto scrollbar-hide">
-          <Badge active={!activeCategory} onClick={() => setActiveCategory(undefined)}>
+          <Badge active={!activeCategory} onClick={() => { setActiveCategory(undefined); setActiveTag(undefined) }}>
             Alle
           </Badge>
           {(Array.isArray(categories) ? categories : []).map((cat) => (
             <Badge
               key={cat.id}
               active={activeCategory === cat.slug}
-              onClick={() => setActiveCategory(activeCategory === cat.slug ? undefined : cat.slug)}
+              onClick={() => { setActiveCategory(activeCategory === cat.slug ? undefined : cat.slug); setActiveTag(undefined) }}
             >
-              {cat.icon || ''} {cat.name}
+              {cat.icon ? `${cat.icon} ` : ''}{cat.name}
             </Badge>
           ))}
         </div>
       )}
 
+      {/* Tag Chips */}
+      {activeTags.length > 0 && (
+        <div className="flex gap-2 px-4 pb-4 overflow-x-auto scrollbar-hide">
+          {activeTags.map((tag) => (
+            <span
+              key={tag.id}
+              onClick={() => setActiveTag(activeTag === tag.name ? undefined : tag.name)}
+              className={`inline-block px-3 py-1 rounded-full text-xs font-medium cursor-pointer transition-colors whitespace-nowrap ${
+                activeTag === tag.name
+                  ? 'bg-secondary text-white'
+                  : 'bg-sand/50 text-warm-grey'
+              }`}
+            >
+              #{tag.name}
+            </span>
+          ))}
+        </div>
+      )}
+
       {/* Recipe Grid */}
       <div className="px-4">
         {isLoading ? (
           <Masonry breakpointCols={2} className="flex -ml-4" columnClassName="pl-4">
             {Array.from({ length: 6 }).map((_, i) => <RecipeCardSkeleton key={i} />)}
           </Masonry>
-        ) : recipes.length === 0 ? (
+        ) : filteredRecipes.length === 0 ? (
-          <EmptyState title="Noch keine Rezepte" description="Füge dein erstes Rezept hinzu!" />
+          <EmptyState
+            title="Noch keine Rezepte"
+            description="Füge dein erstes Rezept hinzu und starte deine Sammlung! 💖"
+            icon="🧁"
+          />
         ) : (
           <Masonry breakpointCols={2} className="flex -ml-4" columnClassName="pl-4">
-            {recipes.map((recipe: Recipe) => (
+            {filteredRecipes.map((recipe: Recipe, i: number) => (
-              <RecipeCard key={recipe.id} recipe={recipe} />
+              <motion.div
+                key={recipe.id}
+                initial={{ opacity: 0, y: 20 }}
+                animate={{ opacity: 1, y: 0 }}
+                transition={{ delay: i * 0.04, duration: 0.3 }}
+              >
+                <RecipeCard recipe={recipe} />
+              </motion.div>
             ))}
           </Masonry>
         )}

frontend/src/pages/RecipeFormPage.tsx

@@ -5,6 +5,7 @@ import toast from 'react-hot-toast'
 import { ArrowLeft, Plus, Trash2, Camera, X, GripVertical, Link, Loader2 } from 'lucide-react'
 import { fetchRecipe, createRecipe, updateRecipe, deleteRecipe, uploadRecipeImage, fetchOgPreview } from '../api/recipes'
 import { fetchCategories } from '../api/categories'
+import { Confetti } from '../components/ui/Confetti'
 import type { RecipeFormData } from '../api/recipes'
 import type { Ingredient, Step } from '../api/types'
 
@@ -60,8 +61,10 @@ export function RecipeFormPage() {
   const [steps, setSteps] = useState<StepRow[]>([
     { key: nextKey(), instruction: '' },
   ])
+  const [tagsInput, setTagsInput] = useState('')
   const [showDeleteConfirm, setShowDeleteConfirm] = useState(false)
   const [fetchingOg, setFetchingOg] = useState(false)
+  const [showConfetti, setShowConfetti] = useState(false)
 
   // Populate form when editing
   useEffect(() => {
@@ -76,6 +79,9 @@ export function RecipeFormPage() {
       setSourceUrl((recipe as any).source_url || '')
       setImageUrl(recipe.image_url || '')
       if (recipe.image_url) setImagePreview(recipe.image_url)
+      if (recipe.tags && recipe.tags.length > 0) {
+        setTagsInput(recipe.tags.join(', '))
+      }
       if (recipe.ingredients && recipe.ingredients.length > 0) {
         setIngredients(recipe.ingredients.map(ing => ({
           key: nextKey(),
@@ -112,8 +118,14 @@ export function RecipeFormPage() {
       }
       qc.invalidateQueries({ queryKey: ['recipes'] })
       qc.invalidateQueries({ queryKey: ['recipe', slug] })
-      toast.success(isEdit ? 'Rezept aktualisiert!' : 'Rezept erstellt!')
+      if (!isEdit) {
-      navigate(saved?.slug ? `/recipe/${saved.slug}` : '/')
+        setShowConfetti(true)
+        toast.success('Rezept erstellt! 🎉')
+        setTimeout(() => navigate(saved?.slug ? `/recipe/${saved.slug}` : '/'), 1500)
+      } else {
+        toast.success('Rezept aktualisiert!')
+        navigate(saved?.slug ? `/recipe/${saved.slug}` : '/')
+      }
     },
     onError: () => toast.error('Fehler beim Speichern'),
   })
@@ -159,6 +171,7 @@ export function RecipeFormPage() {
           step_number: idx + 1,
           instruction: s.instruction.trim(),
         })),
+      tags: tagsInput.split(',').map(t => t.trim()).filter(Boolean),
     }
     saveMutation.mutate(data)
   }
@@ -204,6 +217,7 @@ export function RecipeFormPage() {
 
   return (
     <div className="min-h-screen bg-cream">
+      <Confetti active={showConfetti} />
       {/* Header */}
       <div className="sticky top-0 z-40 bg-cream/95 backdrop-blur-sm border-b border-sand px-4 py-3 flex items-center gap-3">
         <button onClick={() => navigate(-1)} className="p-2 -ml-2 min-w-[44px] min-h-[44px] flex items-center justify-center">
@@ -379,6 +393,26 @@ export function RecipeFormPage() {
           )}
         </div>
 
+        {/* Tags */}
+        <div>
+          <label className={labelClass}>Tags</label>
+          <input
+            type="text"
+            value={tagsInput}
+            onChange={e => setTagsInput(e.target.value)}
+            placeholder="z.B. Sommer, Schnell, Omas Rezept"
+            className={inputClass}
+          />
+          <p className="text-xs text-warm-grey mt-1">Komma-getrennt eingeben</p>
+          {tagsInput && (
+            <div className="flex flex-wrap gap-1 mt-2">
+              {tagsInput.split(',').map(t => t.trim()).filter(Boolean).map((tag, i) => (
+                <span key={i} className="text-xs bg-sand/50 text-warm-grey px-2 py-0.5 rounded-full">#{tag}</span>
+              ))}
+            </div>
+          )}
+        </div>
+
         {/* Ingredients */}
         <div>
           <div className="flex items-center justify-between mb-2">

frontend/src/pages/RecipePage.tsx

@@ -1,9 +1,12 @@
+import { useState } from 'react'
 import { useParams, useNavigate, Link } from 'react-router'
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { motion } from 'framer-motion'
 import toast from 'react-hot-toast'
-import { ArrowLeft, Heart, Clock, Users, ChefHat, ShoppingCart, Pencil } from 'lucide-react'
+import { ArrowLeft, Heart, Clock, Users, ChefHat, ShoppingCart, Pencil, Minus, Plus, Send, Trash2 } from 'lucide-react'
 import { fetchRecipe, toggleFavorite } from '../api/recipes'
 import { addFromRecipe } from '../api/shopping'
+import { createNote, deleteNote } from '../api/notes'
 import { Badge } from '../components/ui/Badge'
 import { Skeleton } from '../components/ui/Skeleton'
 
@@ -13,6 +16,8 @@ export function RecipePage() {
   const { slug } = useParams<{ slug: string }>()
   const navigate = useNavigate()
   const qc = useQueryClient()
+  const [servingScale, setServingScale] = useState<number | null>(null)
+  const [noteText, setNoteText] = useState('')
 
   const { data: recipe, isLoading } = useQuery({
     queryKey: ['recipe', slug],
@@ -38,6 +43,24 @@ export function RecipePage() {
     onError: () => toast.error('Fehler beim Hinzufügen zur Einkaufsliste'),
   })
 
+  const noteMutation = useMutation({
+    mutationFn: (content: string) => createNote(recipe!.id, content),
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ['recipe', slug] })
+      setNoteText('')
+      toast.success('Notiz gespeichert! 📝')
+    },
+    onError: () => toast.error('Fehler beim Speichern der Notiz'),
+  })
+
+  const deleteNoteMutation = useMutation({
+    mutationFn: (noteId: string) => deleteNote(noteId),
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ['recipe', slug] })
+      toast.success('Notiz gelöscht')
+    },
+  })
+
   if (isLoading) {
     return (
       <div className="p-4 space-y-4">
@@ -50,9 +73,20 @@ export function RecipePage() {
 
   if (!recipe) return <div className="p-4">Rezept nicht gefunden.</div>
 
+  const originalServings = recipe.servings || 4
+  const currentServings = servingScale ?? originalServings
+  const scaleFactor = currentServings / originalServings
   const totalTime = recipe.total_time_min || ((recipe.prep_time_min || 0) + (recipe.cook_time_min || 0))
   const gradient = gradients[recipe.title.length % gradients.length]
 
+  const scaleAmount = (amount?: number) => {
+    if (!amount) return ''
+    const scaled = amount * scaleFactor
+    // Nice formatting
+    if (scaled === Math.round(scaled)) return String(Math.round(scaled))
+    return scaled.toFixed(1).replace(/\.0$/, '')
+  }
+
   // Group ingredients
   const ingredientGroups = (recipe.ingredients || []).reduce<Record<string, typeof recipe.ingredients>>((acc, ing) => {
     const group = ing.group_name || 'Zutaten'
@@ -62,7 +96,7 @@ export function RecipePage() {
   }, {})
 
   return (
-    <div>
+    <motion.div initial={{ opacity: 0 }} animate={{ opacity: 1 }} transition={{ duration: 0.3 }}>
       {/* Hero */}
       <div className="relative">
         {recipe.image_url ? (
@@ -72,14 +106,14 @@ export function RecipePage() {
             <span className="text-6xl">🍰</span>
           </div>
         )}
-        <button onClick={() => navigate(-1)} className="absolute top-4 left-4 bg-surface/80 backdrop-blur-sm rounded-full p-2">
+        <button onClick={() => navigate(-1)} className="absolute top-4 left-4 bg-surface/80 backdrop-blur-sm rounded-full p-2 min-w-[44px] min-h-[44px] flex items-center justify-center">
           <ArrowLeft size={20} className="text-espresso" />
         </button>
         <div className="absolute top-4 right-4 flex gap-2">
-          <Link to={`/recipe/${recipe.slug}/edit`} className="bg-surface/80 backdrop-blur-sm rounded-full p-2">
+          <Link to={`/recipe/${recipe.slug}/edit`} className="bg-surface/80 backdrop-blur-sm rounded-full p-2 min-w-[44px] min-h-[44px] flex items-center justify-center">
             <Pencil size={20} className="text-espresso" />
           </Link>
-          <button onClick={() => favMutation.mutate()} className="bg-surface/80 backdrop-blur-sm rounded-full p-2">
+          <button onClick={() => favMutation.mutate()} className="bg-surface/80 backdrop-blur-sm rounded-full p-2 min-w-[44px] min-h-[44px] flex items-center justify-center">
             <Heart size={20} className={recipe.is_favorite ? 'fill-primary text-primary' : 'text-espresso'} />
           </button>
         </div>
@@ -90,13 +124,14 @@ export function RecipePage() {
         <div>
           <h1 className="font-display text-2xl text-espresso">{recipe.title}</h1>
           <div className="flex flex-wrap items-center gap-2 mt-2">
-            {recipe.category_name && <Badge>{recipe.category_name}</Badge>}
+            {recipe.category_name ? (
+              <Badge>{recipe.category_name}</Badge>
+            ) : (
+              <Badge>🍽️ Allgemein</Badge>
+            )}
             {totalTime > 0 && (
               <span className="flex items-center gap-1 text-warm-grey text-sm"><Clock size={14} /> {totalTime} min</span>
             )}
-            {recipe.servings && (
-              <span className="flex items-center gap-1 text-warm-grey text-sm"><Users size={14} /> {recipe.servings} Portionen</span>
-            )}
             {recipe.difficulty && (
               <span className="flex items-center gap-1 text-warm-grey text-sm"><ChefHat size={14} /> {recipe.difficulty}</span>
             )}
@@ -113,6 +148,38 @@ export function RecipePage() {
           </div>
         )}
 
+        {/* Serving Calculator */}
+        <div className="bg-primary-light/30 rounded-2xl p-4">
+          <div className="flex items-center justify-between">
+            <span className="flex items-center gap-2 text-sm font-medium text-espresso">
+              <Users size={16} /> Portionen
+            </span>
+            <div className="flex items-center gap-3">
+              <button
+                onClick={() => setServingScale(Math.max(1, currentServings - 1))}
+                className="w-9 h-9 rounded-full bg-surface border border-sand flex items-center justify-center text-espresso active:bg-sand transition-colors"
+              >
+                <Minus size={16} />
+              </button>
+              <span className="font-display text-xl text-espresso min-w-[2ch] text-center">{currentServings}</span>
+              <button
+                onClick={() => setServingScale(currentServings + 1)}
+                className="w-9 h-9 rounded-full bg-surface border border-sand flex items-center justify-center text-espresso active:bg-sand transition-colors"
+              >
+                <Plus size={16} />
+              </button>
+            </div>
+          </div>
+          {servingScale !== null && servingScale !== originalServings && (
+            <button
+              onClick={() => setServingScale(null)}
+              className="text-xs text-primary mt-2 underline"
+            >
+              Original ({originalServings}) zurücksetzen
+            </button>
+          )}
+        </div>
+
         {/* Ingredients */}
         {Object.keys(ingredientGroups).length > 0 && (
           <div>
@@ -124,12 +191,18 @@ export function RecipePage() {
                 )}
                 <ul className="space-y-1">
                   {items!.map((ing, i) => (
-                    <li key={i} className="flex gap-2 text-sm text-espresso py-1 border-b border-sand/50">
+                    <motion.li
+                      key={i}
+                      className="flex gap-2 text-sm text-espresso py-1 border-b border-sand/50"
+                      initial={{ opacity: 0, x: -10 }}
+                      animate={{ opacity: 1, x: 0 }}
+                      transition={{ delay: i * 0.03 }}
+                    >
                       <span className="text-warm-grey min-w-[60px]">
-                        {ing.amount ? `${ing.amount} ${ing.unit || ''}`.trim() : ''}
+                        {ing.amount ? `${scaleAmount(ing.amount)} ${ing.unit || ''}`.trim() : ''}
                       </span>
                       <span>{ing.name}</span>
-                    </li>
+                    </motion.li>
                   ))}
                 </ul>
               </div>
@@ -155,7 +228,13 @@ export function RecipePage() {
             <h2 className="font-display text-lg text-espresso mb-3">Zubereitung</h2>
             <ol className="space-y-4">
               {recipe.steps.map((step, i) => (
-                <li key={i} className="flex gap-3">
+                <motion.li
+                  key={i}
+                  className="flex gap-3"
+                  initial={{ opacity: 0, y: 10 }}
+                  animate={{ opacity: 1, y: 0 }}
+                  transition={{ delay: i * 0.05 }}
+                >
                   <span className="flex-shrink-0 w-7 h-7 rounded-full bg-primary text-white text-sm flex items-center justify-center font-medium">
                     {step.step_number || i + 1}
                   </span>
@@ -167,27 +246,58 @@ export function RecipePage() {
                       </span>
                     )}
                   </div>
-                </li>
+                </motion.li>
               ))}
             </ol>
           </div>
         )}
 
         {/* Notes */}
-        {recipe.notes && recipe.notes.length > 0 && (
+        <div>
-          <div>
+          <h2 className="font-display text-lg text-espresso mb-3">Notizen</h2>
-            <h2 className="font-display text-lg text-espresso mb-3">Notizen</h2>
+
-            <div className="space-y-2">
+          {/* Existing notes */}
+          {recipe.notes && recipe.notes.length > 0 && (
+            <div className="space-y-2 mb-3">
               {recipe.notes.map((note) => (
-                <div key={note.id} className="bg-primary-light/30 rounded-xl p-3 text-sm text-espresso">
+                <motion.div
-                  📝 {note.content}
+                  key={note.id}
-                </div>
+                  className="bg-primary-light/30 rounded-xl p-3 text-sm text-espresso flex items-start gap-2"
+                  initial={{ opacity: 0, scale: 0.95 }}
+                  animate={{ opacity: 1, scale: 1 }}
+                >
+                  <span className="flex-1">📝 {note.content}</span>
+                  <button
+                    onClick={() => deleteNoteMutation.mutate(note.id)}
+                    className="text-warm-grey hover:text-berry p-1 flex-shrink-0"
+                  >
+                    <Trash2 size={14} />
+                  </button>
+                </motion.div>
               ))}
             </div>
-          </div>
+          )}
-        )}
-      </div>
 
-    </div>
+          {/* Add note */}
+          <div className="flex gap-2">
+            <input
+              type="text"
+              value={noteText}
+              onChange={(e) => setNoteText(e.target.value)}
+              onKeyDown={(e) => { if (e.key === 'Enter' && noteText.trim()) noteMutation.mutate(noteText.trim()) }}
+              placeholder="Notiz hinzufügen..."
+              className="flex-1 bg-surface border border-sand rounded-xl px-4 py-3 text-sm text-espresso placeholder:text-warm-grey/50 focus:outline-none focus:ring-2 focus:ring-primary/30 min-h-[44px]"
+            />
+            <button
+              onClick={() => noteText.trim() && noteMutation.mutate(noteText.trim())}
+              disabled={!noteText.trim() || noteMutation.isPending}
+              className="bg-primary text-white rounded-xl px-4 min-h-[44px] min-w-[44px] flex items-center justify-center disabled:opacity-50 transition-colors"
+            >
+              <Send size={18} />
+            </button>
+          </div>
+        </div>
+      </div>
+    </motion.div>
   )
 }

frontend/src/styles/globals.css

@@ -12,6 +12,7 @@
   --color-sage: #7BAE7F;
   --color-berry: #C94C4C;
   --color-sand: #E8E0D8;
+  --color-berry-red: #C94C4C;
   --font-display: 'Playfair Display', serif;
   --font-sans: 'Inter', system-ui, sans-serif;
 }
@@ -30,3 +31,12 @@ body {
   -ms-overflow-style: none;
   scrollbar-width: none;
 }
+
+@keyframes confetti-fall {
+  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
+  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
+}
+
+.animate-confetti-fall {
+  animation: confetti-fall 2s ease-in forwards;
+}

frontend/vite.config.ts

@@ -19,8 +19,8 @@ export default defineConfig({
         orientation: 'portrait',
         start_url: '/',
         icons: [
-          { src: '/icon-192.png', sizes: '192x192', type: 'image/png' },
+          { src: '/icon-192.svg', sizes: '192x192', type: 'image/svg+xml' },
-          { src: '/icon-512.png', sizes: '512x512', type: 'image/png' },
+          { src: '/icon-512.svg', sizes: '512x512', type: 'image/svg+xml', purpose: 'any maskable' },
         ],
       },
     }),