Stability checkpoint — Mobile safety-net @media on dashboard.scss + security.scss (fix .headers-row 680px grid overflow + generic tabs/cards/tables overflow-x at ≤768px). Spawned full mobile audit still pending.
Stability checkpoint — Mobile safety-net @media on dashboard.scss + security.scss (fix .headers-row 680px grid overflow + generic tabs/cards/tables overflow-x at ≤768px). Spawned full mobile audit still pending.