Matt
12e22d9be3
Three related cleanups while QA-testing on iPad:
1. Origin-forwarding bug on /api/auth/sign-in-by-identifier
- The custom identifier-sign-in route forwarded to better-auth's
/sign-in/email handler but did NOT preserve the inbound Origin +
Referer headers. Better-auth's CSRF check then 403'd every login
with MISSING_OR_NULL_ORIGIN — and the UI showed a generic
"Invalid credentials" toast even when the password was right.
- Fix: pass through req.headers.get('origin') and
req.headers.get('referer') when constructing forwardReq.
- Affects: every login attempt from any device (this isn't dev-
only); discovered testing from 192.168.1.17 → app on the same
LAN IP. Production users hit the same path.
2. Dark mode disabled
- Drop the Sun/Moon toggle from user-menu, the documentElement
class flip, darkMode from ui-store, darkMode from the user-
preferences validator. Hardcode sonner theme="light" (was
reading next-themes which isn't actually wired anywhere else).
- The 10 stray `dark:` Tailwind utilities are left alone — they're
inactive without the `dark` class on <html> so they don't ship
anything that renders, just dead CSS.
3. Center dialog animation
- Dialog content was sliding in from the top-right corner (slide-
in-from-left-1/2 + slide-in-from-top-[48%]) which felt jarring.
Drop the slide directions, keep just zoom-in-95 + the base
fade-in/out so dialogs appear in place with a subtle scale-up.
4. Login placeholder
- Removed the "you@example.com or yourname" placeholder so the
field reads as a clean empty input below the "Email or username"
label.
No tests added (the 1340 vitest suite passes); changes are surface-
level UI tweaks + the origin-header fix where a unit-test of the
custom route would mostly be testing better-auth's behaviour.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>