소개
Provides a comprehensive guide to the Rubin Observatory design system, detailing the full set of available CSS variables (custom properties) for styling components. This skill covers both foundational tokens from the Rubin Style Dictionary (`--rsd-*`) and application-specific tokens for the Squareone platform (`--sqo-*`). Use it when you need to apply correct branding, understand the token architecture, or find specific values for colors, spacing, elevations, border radii, and brand assets. It includes usage patterns and best practices to ensure consistent and high-quality UI development.