yasirlashari/mern_frontend ? reverse-engineered prompt

Build me a clean modern frontend for a MERN style app. I want a polished starting point that looks good on desktop and mobile, with a simple layout, a top navigation bar, a homepage, and a few basic pages or sections that feel like a real product.

Make it easy to extend later, so use reusable components, sensible state handling, and placeholder content where real data would go. Add a nice responsive design, form inputs, buttons, cards, and a clean empty state so it doesn’t feel bare. If it helps, wire in a fake data flow or simple demo data so the app feels alive right away.

Please keep the code organized and make sure it runs cleanly in the existing Vite setup. If you need to check current docs for anything, go ahead and look them up online.