A warm, calm foundation for the app UI — tokens, type, and the core components used across the board, tables, and forms. Toggle the theme (top right) to preview every token in light and dark. Copy this file into the app project as your starting point.
Body copy sits at 16px with generous line height for calm, readable screens. Secondary text steps down to 14px in text-3 for metadata.
Shell pattern: fixed 210px sidebar (surface-2, active item in accent), a surface top bar with site selector · search · avatar, and a bg-toned content area. Board columns reuse the left-border bin cards from §4.