toimur678/mern-crm-website ? reverse-engineered prompt

Build me a simple CRM website for a small business.

I want a clean dashboard where I can log in, see customers, add new leads, edit contact details, and keep track of notes or follow ups. It should feel modern and easy to use, with a responsive frontend and a backend that stores the data properly so it all works like a real app.

Please set it up as a full stack app with a clear separation between the frontend and backend, and make sure the main screens are done, like login, dashboard, customer list, customer detail, and add or edit forms. Use sensible sample data if needed so I can see it working right away.

If anything is unclear, make good assumptions and keep it practical. If you need to check current docs for anything, feel free to look them up online.