vinothvino42/SwiggyUI ? reverse-engineered prompt

Build me a Flutter app that looks and feels like the Swiggy food delivery app, focused on the UI only. I want a polished home screen with food categories, restaurant cards, offers, and quick access sections like grocery and genie, plus separate pages for all restaurants, restaurant details, search, cart, and account. It should work nicely on mobile, tablet, and web, with a responsive layout that adapts to each screen size. Please make it match the style of a modern food delivery app, with clean spacing, good use of images, smooth navigation, and attractive cards and buttons. If you need to, look up current Flutter best practices online and use them. Keep it self contained, with sample data and assets so it runs right away without needing a backend.