Full-featured, bilingual (বাংলা + English) grocery shop management system built with Django, featuring a real WebGL 3D scene.
--> POS (বিক্রয় কেন্দ্র) — fast product search, cart, cash / mobile banking / card / due payment, printable invoice.
--> Inventory (ইনভেন্টরি) — categories, products, stock levels, low-stock alerts, full stock movement ledger.
--> Customers & Dues (কাস্টমার ও বাকি) — per-customer due ledger, collect-due workflow
--> Vendors & Purchases (ভেন্ডর ও ক্রয়) — vendor due tracking, purchase entry that auto-updates stock.
--> Expenses (খরচ) — categorized expense tracking with receipt upload.
--> Reports (রিপোর্ট) — daily, monthly, and yearly sales / cost / profit / expense reports.
--> Backup (ব্যাকআপ) — one-click ZIP backup of database + uploaded files, downloadable from the browser.
--> Staff / Users (স্টাফ ব্যবস্থাপনা) — add/edit/delete staff with roles (Owner, Manager, Cashier, Accountant), password reset.
--> Bilingual UI — toggle between বাংলা and English anywhere in the app.
--> Real 3D graphics — a Three.js WebGL scene (rotating crate + orbiting produce) on the landing/login screens, built from code (no external 3D model files needed).