dheerajdogra102003-create/placementPrep ? reverse-engineered prompt

Build me a simple placement prep app for students.

I want a clean place where someone can practice for interviews and campus placements, keep track of topics they need to revise, and find useful study material in one spot. Make it feel easy to use, with a homepage, sections for common interview questions, resume tips, aptitude practice, and a way to save progress or mark things as done.

Keep the design simple and student friendly, something that works well on both phone and laptop. If you need to check current docs or examples online, feel free to do that. Focus on making it useful first, then polish the look so it feels modern and organized.