ARQUM21/Prescripto ? reverse-engineered prompt

Build me a smart clinic and hospital management app with separate portals for patients, doctors, and admins.

Patients should be able to sign up, log in, update their profile photo, browse doctors by specialty, book appointments in real time with available time slots, view or cancel upcoming appointments, and see any digital prescriptions they have been given. Doctors should have their own dashboard to see appointment counts and earnings, manage their appointments, mark visits complete, write and edit digital prescriptions, and review a patient’s history. Admins should be able to log in from a separate panel, add or edit doctors, turn availability on or off, see all appointments, and manage completed appointment records.

Make it clean, modern, and responsive for mobile and desktop, with a polished healthcare look. Use a full stack setup with a React frontend, Node and Express backend, and MongoDB for data. Include secure login, password reset by OTP email, and keep the UI smooth and simple enough for a real clinic team to use. If you need to check anything, look up current docs online.