/** @type {import('tailwindcss').Config} */
export default {
  content: [
    './index.html',
    './src/**/*.{js,ts,jsx,tsx}',
    '../ui/src/**/*.{js,ts,jsx,tsx}',
  ],
  darkMode: 'class',
  theme: {
    extend: {
      colors: {
        // 语义化颜色 (引用 CSS 变量)
        surface: {
          base: 'rgb(var(--color-bg-base) / <alpha-value>)',
          subtle: 'rgb(var(--color-bg-subtle) / <alpha-value>)',
          muted: 'rgb(var(--color-bg-muted) / <alpha-value>)',
          emphasis: 'rgb(var(--color-bg-emphasis) / <alpha-value>)',
        },
        fg: {
          DEFAULT: 'rgb(var(--color-text-primary) / <alpha-value>)',
          secondary: 'rgb(var(--color-text-secondary) / <alpha-value>)',
          muted: 'rgb(var(--color-text-muted) / <alpha-value>)',
          subtle: 'rgb(var(--color-text-subtle) / <alpha-value>)',
        },
        line: {
          DEFAULT: 'rgb(var(--color-border-default) / <alpha-value>)',
          muted: 'rgb(var(--color-border-muted) / <alpha-value>)',
        },
        // 代码块背景
        code: 'rgb(var(--color-code-bg) / <alpha-value>)',
        // 保留现有 primary 色板
        primary: {
          50: '#f0f9ff',
          100: '#e0f2fe',
          200: '#bae6fd',
          300: '#7dd3fc',
          400: '#38bdf8',
          500: '#0ea5e9',
          600: '#0284c7',
          700: '#0369a1',
          800: '#075985',
          900: '#0c4a6e',
          950: '#082f49',
        },
      },
      keyframes: {
        'accordion-down': {
          from: { height: '0' },
          to: { height: 'var(--radix-accordion-content-height)' },
        },
        'accordion-up': {
          from: { height: 'var(--radix-accordion-content-height)' },
          to: { height: '0' },
        },
      },
      animation: {
        'accordion-down': 'accordion-down 0.2s ease-out',
        'accordion-up': 'accordion-up 0.2s ease-out',
      },
    },
  },
  plugins: [require('tailwindcss-animate')],
};