White on the danger fill lands ~3.3:1 against tuned dark-theme danger
tokens (e.g. delta's rust at 58% lightness) — below AA for 14px labels.
text-bg follows the primary variant's own pattern (bg-brand text-bg)
and holds ≥4.5:1 on both the kit default and delta's tokens.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Native <select> open menus are OS-drawn (grey/blue) and can't be themed.
Rebuilt Select on @radix-ui/react-select with a fully styled popover while
keeping the native drop-in API (value/onChange/<option> children). Empty-string
option values stay selectable via an internal sentinel.
Jason Stedwell