AnuragGoyal007/prep-loop ? reverse-engineered prompt

Build me a client side interview prep tracker for engineering students that runs in the browser and saves everything locally.

I want users to be able to sign up, log in, and keep their own private data. They should be able to add DSA or aptitude questions they practiced, mark the topic, difficulty, result, and time taken, and have the app automatically space out reviews so questions come back at the right time. Show a clear due for review list and a simple 7 day progress view.

Also add a peer mock interview scheduler where people can offer time slots, book sessions, and avoid conflicts like double booking, overlaps, or booking their own slot. Let hosts confirm, complete, or reject requests, and let both sides leave feedback after the session.

On the dashboard, let users enter their public LeetCode and GeeksforGeeks handles and show live progress cards and activity stats. Keep the design clean, responsive, and easy to use. Use plain HTML, CSS, and JavaScript, and look up current docs online if you need to.