• Check POS before opening the counter.

• Review billing before changing subscription plans.

• Use inventory requests for stock adjustments.

• Invite staff from the Staff page.

Email: support@your-domain.example

Phone: +8801000000000

Response time: within one business day

• Windows / Android: use the `Install App` button in the header.

• macOS Safari: use `File → Add to Dock`.

• iPhone / iPad Safari: use `Share → Add to Home Screen`.

• After install, reopen the app and confirm the header shows `Installed App`.

• If offline, confirm the `Offline` badge appears and `/offline` can still load.

• Owners should see approvals, billing, settings, hardware, and full staff actions.

• Managers should not see owner-only billing or owner-only staff removal actions.

• Salesmen should stay focused on POS and daily operational routes only.

• If the header shows `Limited access`, verify the assigned store role first.

• If the store is inactive, reactivate it before live counter operations.