Frontend Debugging Arena — Working Title

Choose a frontend bug to repair.

Fix real frontend bugs. Every passing browser check damages the boss.

Try five real UI failures, change nearby settings, then verify what the browser actually does.

Mission oneKeyboard TrapRepair only the meaning, focus, Escape, and return behavior of a delete dialog.Mission twoFlex TangleRepair display, direction, alignment, placement, and gap for delivery actions.Mission threeMotion PhantomRepair excessive CSS motion and the missing reduced-motion alternative.Mission fourStream GremlinRepair AI reply SSE framing and a safe reconnect policy.Mission fiveState DoppelgangerRepair immutable cart updates, one state source, and complete reset.