chennuruswarup/student-management-system ? reverse-engineered prompt

Build me a simple student management system where I can keep track of student records in one place. I want a clean web app with a modern card style layout, a form to add new students, and easy options to view, edit, and delete existing ones. It should let me search students in real time by name or roll number, and it should feel good on both desktop and mobile.

Please make the backend store data in MySQL and expose the usual create, read, update, and delete actions through a small REST API. I also want basic validation so required fields are handled properly, duplicate roll numbers are not allowed, and the app automatically keeps track of created and updated times. Use a simple frontend with HTML, CSS, and JavaScript that talks to the backend with fetch, and make sure I can run the whole thing locally with clear setup steps. If you need to check the latest docs for anything, go ahead and look them up online.