Blocks

Complete, installable page compositions — built from the primitives already in /gallery, not new ones. Each block below ships with a Preview/Code toggle so you can copy the exact source.

Login block

A branded, centered login form: email/password (PasswordInput), a "Forgot password?" link, and an optional "Sign up" link.
Settings block

Sectioned Tabs — Profile, Notifications, Appearance, and a destructive Danger zone gated by an AlertDialog confirmation.
App Layout sidebar variants

AppLayoutIsland with an icon-collapse rail and a dual (primary + contextual) sidebar — opt-in, backward compatible.