yazanali2001/Smart-Store ? reverse-engineered prompt

Build me a full stack Smart Store app that shows discounted and returned products in a clean storefront, with category filtering, product detail pages, and a simple admin dashboard for managing items. I want the app to use sample data for now, but be set up so it can later pull deals from places like Walmart, Target, and eBay.

The backend should handle products, admin login, and basic stats, and it should use AI to automatically classify products, write short clear descriptions, and calculate a profit margin for each item. Make the admin side let me edit the margin and update product info easily.

The frontend should feel modern and simple, with a public shopping view and a separate protected admin area. If anything depends on current API or library details, look up the latest docs online and wire it up cleanly.