import type { Config } from "tailwindcss";

/**
 * Tailwind CSS 配置
 *
 * 集成 Design System 设计令牌到 Tailwind 工具类
 */
const config: Config = {
  content: [
    "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/app/**/*.{js,ts,jsx,tsx,mdx}",
  ],
  theme: {
    extend: {
      // 颜色系统
      colors: {
        // 主色 - Teal
        primary: {
          50: '#f0f9f8',
          100: '#e0f2f0',
          200: '#bce6e1',
          300: '#8dd4cc',
          400: '#5ec2b7',
          500: '#35786f',
          600: '#2a605b',
          700: '#1f4844',
          800: '#183835',
          900: '#122826',
          950: '#0a1413',
        },
        // 中性色
        gray: {
          50: '#f9fafb',
          100: '#f3f4f6',
          200: '#e5e7eb',
          300: '#d1d5db',
          400: '#9ca3af',
          500: '#6b7280',
          600: '#4b5563',
          700: '#374151',
          800: '#1f2937',
          900: '#111827',
          950: '#030712',
        },
        // 语义色 - Success
        success: {
          50: '#f0fdf4',
          100: '#dcfce7',
          200: '#bbf7d0',
          300: '#86efac',
          400: '#4ade80',
          500: '#22c55e',
          600: '#16a34a',
          700: '#15803d',
          800: '#166534',
          900: '#14532d',
          950: '#052e16',
        },
        // 语义色 - Warning
        warning: {
          50: '#fffbeb',
          100: '#fef3c7',
          200: '#fde68a',
          300: '#fcd34d',
          400: '#fbbf24',
          500: '#f59e0b',
          600: '#d97706',
          700: '#b45309',
          800: '#92400e',
          900: '#78350f',
          950: '#451a03',
        },
        // 语义色 - Error
        error: {
          50: '#fef2f2',
          100: '#fee2e2',
          200: '#fecaca',
          300: '#fca5a5',
          400: '#f87171',
          500: '#ef4444',
          600: '#dc2626',
          700: '#b91c1c',
          800: '#991b1b',
          900: '#7f1d1d',
          950: '#450a0a',
        },
        // 语义色 - Info
        info: {
          50: '#eff6ff',
          100: '#dbeafe',
          200: '#bfdbfe',
          300: '#93c5fd',
          400: '#60a5fa',
          500: '#3b82f6',
          600: '#2563eb',
          700: '#1d4ed8',
          800: '#1e40af',
          900: '#1e3a8a',
          950: '#172554',
        },
        // 语义别名
        background: 'var(--background)',
        foreground: 'var(--foreground)',
      },

      // 间距系统（基于 8pt 网格）
      spacing: {
        18: '4.5rem',
        88: '22rem',
        128: '32rem',
      },

      // 字体家族
      fontFamily: {
        sans: [
          'var(--font-geist-sans)',
          '-apple-system',
          'BlinkMacSystemFont',
          'system-ui',
          'sans-serif',
        ],
        mono: [
          'var(--font-geist-mono)',
          'ui-monospace',
          'SFMono-Regular',
          'Monaco',
          'Consolas',
          'monospace',
        ],
      },

      // 字体大小和行高
      fontSize: {
        xs: ['0.75rem', { lineHeight: '1rem' }],
        sm: ['0.875rem', { lineHeight: '1.25rem' }],
        base: ['1rem', { lineHeight: '1.5rem' }],
        lg: ['1.125rem', { lineHeight: '1.75rem' }],
        xl: ['1.25rem', { lineHeight: '1.75rem' }],
        '2xl': ['1.5rem', { lineHeight: '2rem' }],
        '3xl': ['1.875rem', { lineHeight: '2.25rem' }],
        '4xl': ['2.25rem', { lineHeight: '2.5rem' }],
        '5xl': ['3rem', { lineHeight: '1' }],
        '6xl': ['3.75rem', { lineHeight: '1' }],
        '7xl': ['4.5rem', { lineHeight: '1' }],
        '8xl': ['6rem', { lineHeight: '1' }],
        '9xl': ['8rem', { lineHeight: '1' }],
      },

      // 字重
      fontWeight: {
        thin: '100',
        extralight: '200',
        light: '300',
        normal: '400',
        medium: '500',
        semibold: '600',
        bold: '700',
        extrabold: '800',
        black: '900',
      },

      // 圆角
      borderRadius: {
        sm: '0.125rem',
        DEFAULT: '0.25rem',
        md: '0.375rem',
        lg: '0.5rem',
        xl: '0.75rem',
        '2xl': '1rem',
        '3xl': '1.5rem',
      },

      // 阴影
      boxShadow: {
        sm: '0 1px 2px 0 rgba(0, 0, 0, 0.05)',
        DEFAULT: '0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1)',
        md: '0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1)',
        lg: '0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1)',
        xl: '0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1)',
        '2xl': '0 25px 50px -12px rgba(0, 0, 0, 0.25)',
        inner: 'inset 0 2px 4px 0 rgba(0, 0, 0, 0.05)',
        // 语义阴影
        'primary': '0 4px 14px 0 rgba(53, 120, 111, 0.39)',
        'success': '0 4px 14px 0 rgba(34, 197, 94, 0.39)',
        'warning': '0 4px 14px 0 rgba(245, 158, 11, 0.39)',
        'error': '0 4px 14px 0 rgba(239, 68, 68, 0.39)',
        'info': '0 4px 14px 0 rgba(59, 130, 246, 0.39)',
      },

      // 容器最大宽度
      maxWidth: {
        'xs': '20rem',
        'sm': '24rem',
        'md': '28rem',
        'lg': '32rem',
        'xl': '36rem',
        '2xl': '42rem',
        '3xl': '48rem',
        '4xl': '56rem',
        '5xl': '64rem',
        '6xl': '72rem',
        '7xl': '80rem',
        '8xl': '88rem',
      },

      // Z-index 层级
      zIndex: {
        dropdown: 1000,
        sticky: 1020,
        fixed: 1030,
        modalBackdrop: 1040,
        modal: 1050,
        popover: 1060,
        tooltip: 1070,
      },

      // 动画时长
      transitionDuration: {
        '250': '250ms',
        '350': '350ms',
      },

      // 断点
      screens: {
        'xs': '475px',
      },
    },
  },
  plugins: [],
};

export default config;