- dos-container div always mounted (fixes circular dep: container needed for start, was gated on running)
- Overlay covers the empty canvas while booting: Loading → Booting (CDN) → Running
- No intermediate "Start Game" screen — emulator auto-starts immediately
- Error state shown inline if something fails
- Stop button + back arrow both kill emulator and return to detail
David Alvarez
5aedf20b7e