Frontend CSS

Write and organize CSS code following the project's chosen methodology (Tailwind, BEM, CSS Modules, styled-components, etc.) with consistent design tokens and minimal custom styles. Use this skill when writing or modifying styles for UI elements, layouts, or visual design. Apply when working with CSS files, Sass/SCSS files, Tailwind utility classes, CSS-in-JS files, styled-components, CSS Modules, or any styling code. Use when implementing design systems, defining design tokens (colors, spacing, typography), applying utility-first CSS methodologies, or maintaining visual consistency. Apply when optimizing CSS for production, removing unused styles, avoiding framework override conflicts, or establishing consistent styling patterns. Use when implementing theme systems, dark mode, or maintaining CSS performance and maintainability.