Anti-Purple UI

This skill enforces a strict monochrome-plus-one-accent color discipline. It exists to eliminate the default AI/SaaS aesthetic: purple gradients, blue-violet glows, teal-to-indigo sweeps, frosted glass with color tints, and multi-hued palettes masquerading as "minimal."

The Rule

Grayscale everywhere. One accent. No exceptions.

The entire UI is built from a neutral grayscale scale. A single accent color — chosen deliberately and used sparingly — provides all contrast and emphasis. Everything else is black, white, or gray.

Color System

Grayscale Scale (CSS variables — always define these)