02
Portal basics
Navigation
| Control | Purpose |
|---|---|
| GAT App logo | Return to Home from any portal view. |
| Sidebar menu | Open Home or any application allowed for the active role. |
| Nine-dot menu | Collapse or restore the application sidebar. |
| Sign In / user menu | Authenticate, review the active role, switch roles, or sign out. |
| System Settings | Open administration tools; shown only to an Administrator. |
Application routes use readable slugs. Browser Back and Forward return through previously opened portal views. Unknown, inaccessible, or unavailable routes show a dedicated recovery page with Home and Back or Retry actions.