What problem does it solve? Finished features often ship with small visual and interaction defects—misaligned elements, inconsistent spacing, missing hover or focus states, and hard-coded values that drift from the design system. This Skill performs a systematic final quality pass to catch those details before launch. ## Core Features & Use Cases - Systematic UI Review: Works through alignment, spacing, typography, color contrast, interaction states, transitions, copy, icons, forms, and responsiveness using a structured checklist. - Design System Alignment: Detects drift from design tokens and shared components, replacing hard-coded values and one-off implementations with system equivalents. - Accessibility & Edge Cases: Verifies WCAG contrast ratios, keyboard navigation, focus indicators, touch target sizes, loading/empty/error states, and reduced-motion support. - Use Case: Before shipping a new settings page, run a polish pass to fix a 13px gap that should use the spacing scale, add missing focus rings, and replace a custom button with the design system component. ## Quick Start Polish the checkout flow UI and fix any alignment, spacing, and interaction state issues before release.
