colorize

<!-- HARNESS MIRROR — do not edit here. Canonical source: skills/ or commands/. After editing source, copy into cli/assets/<harness>/ and repo-root harness mirrors. --> **Context:** this sub-skill is one lens of the broader `ui-craft` skill. If the `ui-craft` skill is also installed, read its SKILL.md first for Discovery + Anti-Slop + Craft Test, then apply the specific lens below. Add color to the UI at `$ARGUMENTS`. Load the `ui-craft` skill. **The rule (from SKILL.md):** 90%+ neutral, one accent, 3-5 placements per viewport. Reinforce this before adding anything. More color is not more design. **Before you touch anything — ask about brand.** If a brand color exists, use it. If not, offer 2-3 options in OKLCH — include one warm (e.g., `oklch(0.67 0.19 45)`) and one cool (e.g., `oklch(0.60 0.18 250)`). Never default to blue. **Where color EARNS its place:** - Primary CTA background. - One key metric tint — accent at ~8% opacity as a subtle background, accent at full strength on the number itself. - Active state of the current nav item (underline, dot, or subtle tint — pick one). - Status dots (success / warning / danger), 6-8px, no pills. - Focus ring (`:focus-visible`). **Where color does NOT go** (anti-slop territory): - Heading gradient text. - Colored left or top borders on every card. - Uniform chips on every tag/label. - Emoji-as-icons to inject "color." - Trend arrows in green/red when a plain `↑`/`↓` + `tabular-nums` would read cleaner. **Knob gating (VISUAL...