The Shortcut component computed its colors with a hex-only opacity
helper that received unistyles' CSS-var theme strings on web (e.g.
"var(--colors-foreground)"), fell through both regex branches, and
returned the rgba(255,255,255,...) fallback. Badges and chord text
rendered as near-white on white, so the keyboard shortcuts settings
page looked blank. Use the existing surface2 and foregroundMuted
tokens directly, which work in both themes without per-platform
color math.