AI Recipe Generator

Build an AI-powered recipe application with:

## Recipe Discovery
- Home feed with recipe cards: photo, title, time, difficulty, rating
- Category filters: Breakfast, Lunch, Dinner, Dessert, Snack, Drinks
- Dietary filters: Vegetarian, Vegan, Gluten-Free, Keto, Dairy-Free
- Search by ingredient or recipe name

## AI Recipe Generator
- "What's in your fridge?" — enter available ingredients
- AI suggests recipes using those ingredients
- Dietary restriction and preference inputs
- Cooking time preference (quick 15min, medium 30min, elaborate 1hr+)
- Serving size adjuster that recalculates quantities

## Recipe Detail
- Full-screen hero image
- Ingredients list with checkboxes (mark as you go)
- Step-by-step instructions with estimated time per step
- Nutrition information panel
- "Cook Mode" — keeps screen on, large text, step-by-step navigation

## Personal Features
- Save favorite recipes to collections
- Weekly meal planner (drag recipes to days)
- Auto-generated shopping list from meal plan
- Cooking history and ratings

## Social
- Share recipes with friends
- Rate and review recipes
- Submit your own recipes

Design: Food-forward with appetizing colors (warm oranges, greens). Large food photography. Clean, scannable recipe layout.