ACCOUNT // SIGN IN
Sign in (visitor)
Visitor Sign-in disabled: add NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY to .env.local (anon key from Supabase → Project Settings → API). Enable Google under Authentication → Providers.
Uses Supabase Auth (not admin CRM OAuth). Redirect URL must include …/auth/callback under Authentication → URL configuration.