ravindu2012/retail-smart-erp ? reverse-engineered prompt

Build me a multi tenant POS and ERP web app for small businesses, with a clean modern dashboard and a polished landing page. It should let a company sign up, log in, and then manage its own store data separately from other companies, with role based access so staff only see what they need.

I want the core experience to cover point of sale, inventory, customers, sales history, and settings, plus the extra business flows for restaurant, auto service, and dealership use cases. The POS should feel fast, support barcode scanning, multiple payment methods, receipt printing, and live updates across terminals. Add real time syncing, account and storage tracking, and a way to manage teams and business settings.

Please make it look production ready, use a responsive layout, and keep the code organized so it’s easy to expand later. If you need current docs or best practices for the stack, look them up online as you go.