Gildaciolopes/doctor-schedule ? reverse-engineered prompt

Build me a SaaS for clinic scheduling called Dr. Schedule, with a clean and modern interface that feels easy for clinic staff to use.

I want users to sign up, log in, and also be able to continue with Google. After logging in, they should create or access their clinic, then manage doctors, patients, and appointments with full create, edit, delete, and list screens. Make the appointments easy to book and update, and include a dashboard that shows useful clinic info and simple metrics at a glance.

This should also support paid plans with Stripe, including subscription checkout and a customer portal so users can manage billing. Use a responsive layout that works well on desktop and mobile, and make it look polished with a dark and light theme. If you need to check current docs for any library details, feel free to look them up online first.