# Showcase

`XWUIAuthBlocks` is the shared type contract behind every auth block in the power
tier. This demo puts that contract on screen: the three `block` layouts, the
`size` scale, the shared branding fields (logo, title, subtitle, submitLabel),
highlights plus artwork, the social-provider list, and a live submit handler.
Each section renders through a real block (sign in, OTP, forgot password) so
nothing here is theoretical.