yeezysmem/PT-Labs ? reverse-engineered prompt

Build me a simple web page that helps me browse this Packet Tracer lab collection.

I want to be able to see all the lab files in one place, grouped by chapter and lesson, with a clean search box so I can quickly find a specific lab by name. It should feel like a study index, not a complicated app. Show the full list, make it easy to scan, and let me click a lab name to open or download the file if that makes sense for the browser.

Please make it look neat and easy to use on a laptop, with clear headings for each chapter and some basic filtering so I can narrow things down fast. If you need to look up current docs online, feel free to do that.

Keep it simple, polished, and useful for someone studying networking labs.