UI overrides for the AshAuthentication.Phoenix components the sign-in pages place — the token pages (Reset, Confirm, MagicLink.SignIn). They render inside the pages' card, so these overrides give each component's field/input/button/error the same Tailwind utility classes the hand-written forms use. Pass them as overrides={[MishkaCmsCoreWeb.AuthOverrides, AshAuthentication.Phoenix.Overrides.Default]}.

See https://hexdocs.pm/ash_authentication_phoenix/ui-overrides.html.