* feat(login): method-state login panel with quiet inline errors
The login panel now shows one method at a time (the pattern Swedish
users know from banks, Kivra and Fortnox): BankID as the hero state,
the email form as a peer state, and the remaining methods as two quiet
half-width chips under a single divider. The last successful method is
remembered in an accounted-login-method cookie, read server-side so a
returning password user gets the form on the first paint with no flash.
Error display drops the boxed banner everywhere: credential failures
render as one destructive sentence directly under the password field
(fields keep aria-invalid), and the reset-password action surfaces from
the second consecutive failure. BankID/Google failures, callback errors
and the session-timeout notice are single quiet lines at the top of the
panel (AttnLine for the informational one).
Also: password visibility toggle, webkit autofill repaint to the theme
surface, auth pages move from the gradient background to the app frame
tone, register/MFA/reset get the same backdrop for cross-page
coherence, and Skapa konto moves out of the panel into a footer line.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat(register): mirror the method-state panel on signup
Same treatment as the login page: BankID signup as the hero state, the
email form as a peer state (live password checklist kept), alternatives
as half-width chips under one divider, quiet-line notices instead of
the blue box, subtitle dropped, footer harmonized. Successful signup
persists the method hint so the user's first login opens correctly.
The BankID-verified email-collection step keeps its panel takeover.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Adds a 'Continue with Google' button to login and register, gated by
NEXT_PUBLIC_GOOGLE_AUTH_ENABLED so it ships dark until the Google
provider is configured in Supabase. The OAuth round-trip reuses the
existing /auth/callback PKCE exchange, which already owns MFA routing,
invite acceptance and silent-team creation. A flow=oauth marker on the
redirect lets the callback tag failures (including provider consent
denials) so the login page shows Google-specific error copy instead of
the email-confirmation framing.
Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>