Crimson is the alarm and the one primary action. Ink carries reading. A label is mono and quiet unless it names a real alarm. Open a tier to inspect the states the component can actually enter.
Button, link, chip, badge, and stat. States sit on the specimen, not in a second stylesheet.
Section header, card, index grid, checklist row, and disclosure. Still no domain noun.
Navigation chrome and shells. Domain heroes stay named as feature UI inside the same frame.
Stable page order with slots. Open one when the reader job decides whether the pattern fits.