Refactoring UI Design System A practical, opinionated approach to UI design. Apply these principles when generating frontend code, reviewing designs, or advising on visual improvements. Core Principle Design in grayscale first. Add color last. This forces proper hierarchy through spacing, contrast, and typography before relying on color as a crutch. The foundation: Great UI isn't about talent — it's about systems. Constrained scales for spacing, type, color, and shadows produce consistently professional results. Start with too much white space and remove; leave details (icons, shadows, micro-…