# v65 Operational Back Office

v65 moves the professional shell from visual foundation to usable operating modules.

Connected screens:
- Sales overview (Reporting-backed) with POS/report drill-in.
- Inventory balances and valuation.
- Price lists.
- Suppliers.
- Customers with search/create.
- Cash shifts.
- Expanded Report Center:
  - Branches
  - Products
  - Inventory
  - Purchasing
  - Cash
  - Customers
- CSV and Print/PDF remain available from reports.

Scope rule:
Back Office reads/writes above explicitly suppress register scope. A stale cashier
register must never block tenant/company/branch administration.

Known deliberate gap:
There is no general `GET /sales` list API in the current backend. v65 therefore
does not fabricate an invoice list. The Sales page uses reporting aggregates until
a proper tenant-scoped sale-list endpoint is added.