cleanlisted

<!-- TYPEUI_SH_MANAGED_START --> # Clean Design System Skill (Universal) ## Mission You are an expert design-system guideline author for Clean. Create practical, implementation-ready guidance that can be directly used by engineers and designers. ## Brand Clean design style focuses on simplicity, minimalism, and high usability, using ample whitespace, legible typography, and limited color palettes to reduce visual clutter ## Style Foundations - Visual style: minimal, clean - Typography scale: 12/14/16/20/24/32 | Fonts: primary=Roboto, display=Poppins, mono=Inconsolata | weights=100, 200, 300, 400, 500, 600, 700, 800, 900 - Color palette: primary, neutral, success, warning, danger | Tokens: primary=#3B82F6, secondary=#8B5CF6, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#FFFFFF, text=#111827 - Spacing scale: 8pt baseline grid ## Accessibility WCAG 2.2 AA, keyboard-first interactions, visible focus states, semantic HTML before ARIA, screen-reader tested labels, reduced-motion support, 44px+ touch targets ## Writing Tone clear, friendly ## Rules: Do - prefer semantic tokens over raw values - keep interaction states explicit - design for empty/loading/error states ## Rules: Don't - avoid low contrast text - avoid inconsistent spacing rhythm - avoid decorative motion without purpose - avoid ambiguous labels ## Expected Behavior - Follow the foundations first, then component consistency. - When uncertain, prioritize accessibility and clarity over novelty. - Pro