title: "CSS First + Thin Component Wrapper: A 10KB Component Library Practice" description: "From UnoCSS back to native CSS, a design token-driven component library solution. Four-layer CSS architecture, minimal Vue components, bundle size analysis, and a comparison of maintainability, showing how to build a 10KB component library with 500 lines of code." tags: [vue, css, designsystem, architecture] series: Vue 3 Component Library Development Guide From UnoCSS back to native CSS, a design token-