CHUMANA SERVICELINK V3.6.0 M3.1
Unified Workspace and Responsive Design Fix

- Persistent left sidebar is desktop-only (1280px+).
- Tablets and phones use bottom navigation; hamburger opens a temporary drawer.
- Official service-card grid: phone 1, tablet 2, desktop 3, wide desktop 4.
- Approved providers enter Provider Workspace directly.
- Provider-to-customer switching uses one account and one session.
- Shared typography, spacing, radii and component sizing standardized.

No database migration required.
