Create me a Coffee Shop POS System MVP with the following requirements. Focus on clean UI, fast ordering workflow, and full database + backend generation using Manus’s mock data features. 🎨 UI + UX Requirements Modern, minimal, warm coffee shop aesthetic Rounded corners, soft shadows, neutral palette (cream, brown, black) Layout similar to real-world POS used in cafés Responsive design (tablet-first UI) Smooth micro-interactions (hover, active states, button press depth) Main Screens: Login Screen Dashboard Order Taking Screen Category filters (Coffee, Non-Coffee, Pastries, Add-ons) Item grid with images Item customization modal Size (S/M/L) Hot / Iced Add-ons (extra shot, soy milk, syrup flavors) Cart + Checkout Edit item quantity Notes Payment selection (Cash, GCash, Card) Order History Inventory (MVP list view) 🗄️ Highlight: Manus Database + Mock Data Use Manus Database to generate and connect all mock data. Include tables, sample records, and relationships. DATABASE SCHEMA: Products id name category base_price image customization_options (JSON) Orders id items (relation) total payment_method timestamp OrderItems id order_id product_id size temperature add_ons (JSON) quantity subtotal Inventory id item_name stock_level low_stock_threshold Generate realistic mock data, e.g.: 15 coffee drinks 6 non-coffee 12 pastries 10 inventory items Randomized order history (20 sample orders) ⚙️ Backend Requirements Generate a full backend using Manus: CRUD for Products, Orders, Inventory Auto-calc subtotal + total for orders Endpoint for creating orders with nested items Endpoint for updating inventory based on order items Use mock data as seeded database Return structured JSON for easy frontend binding 📊 Extra MVP Features Low-stock alert banner Daily sales summary (mock formula: sum of orders today) Receipt-style order summary for customer Dark mode toggle (optional) 📁 Deliverables Fully generated UI screens Complete database schema in Manus Auto-filled mock data Server routes + controllers All pages connected logically Working POS flow from product → cart → checkout → order history