- Add m-auto and w-full to ensure the native <dialog> is centred
- Add backdrop:bg-black/50 for dimmed overlay when modal is open
- Add hover:bg-danger/80 and hover:bg-primary/80 on confirm button
- Add cursor-pointer to both cancel and confirm buttons
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- confirm.svelte.ts: context-based async service returning Promise<boolean>
- ConfirmDialog.svelte: native <dialog> element, reads service from context
- Concurrent calls return false immediately (guard at top of confirm())
- SSR-safe: confirm() returns Promise.resolve(false) on server
- getConfirmService() throws descriptive error outside provider tree
- 5 Vitest tests: confirm/cancel/Escape/concurrent/outside-provider all green
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>