Dialogs step up from the canvas with the card colour and a 16px
radius. A new accentInk token, violet-500, carries every thin violet
stroke, ring, and glyph; primary stays violet-700 for fills. Inputs
draw a lighter border, outline buttons use foreground text, and the
favorites toggle, delete-all, and add-page buttons take the raised
treatment.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>