manukrishna804/studentportal ? reverse-engineered prompt

Build me a web based student portal management system in PHP and MySQL that I can run locally with XAMPP. It should have separate logins and dashboards for admin, faculty, and students, with role based access so each person only sees what they should.

The admin should be able to add, edit, view, and delete students, faculty, and courses. Faculty should be able to view students, enter attendance, add marks, and leave simple remarks or reviews. Students should be able to log in and see their attendance, marks, and basic academic details, and register for exams or courses if that makes sense with the database.

Please make the pages look clean with CSS, keep the forms simple, and include the database setup file so I can import it easily. If anything is unclear, use the README and current project files as the guide, and look up current docs online if you need to.