/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    "./index.html",
    "./src/**/*.{js,ts,jsx,tsx}",
  ],
  darkMode: ['class', '[data-mantine-color-scheme="dark"]'],
  theme: {
    extend: {
      // Use standard Tailwind color system with CSS variables for theme switching
      colors: {
        // Override gray to work with both themes
        gray: {
          50: 'rgb(var(--gray-50) / <alpha-value>)',
          100: 'rgb(var(--gray-100) / <alpha-value>)',
          200: 'rgb(var(--gray-200) / <alpha-value>)',
          300: 'rgb(var(--gray-300) / <alpha-value>)',
          400: 'rgb(var(--gray-400) / <alpha-value>)',
          500: 'rgb(var(--gray-500) / <alpha-value>)',
          600: 'rgb(var(--gray-600) / <alpha-value>)',
          700: 'rgb(var(--gray-700) / <alpha-value>)',
          800: 'rgb(var(--gray-800) / <alpha-value>)',
          900: 'rgb(var(--gray-900) / <alpha-value>)',
        },
        green: {
          50: 'var(--color-green-50)',
          100: 'var(--color-green-100)',
          200: 'var(--color-green-200)',
          300: 'var(--color-green-300)',
          400: 'var(--color-green-400)',
          500: 'var(--color-green-500)',
          600: 'var(--color-green-600)',
          700: 'var(--color-green-700)',
          800: 'var(--color-green-800)',
          900: 'var(--color-green-900)',
        },
        yellow: {
          50: 'var(--color-yellow-50)',
          100: 'var(--color-yellow-100)',
          200: 'var(--color-yellow-200)',
          300: 'var(--color-yellow-300)',
          400: 'var(--color-yellow-400)',
          500: 'var(--color-yellow-500)',
          600: 'var(--color-yellow-600)',
          700: 'var(--color-yellow-700)',
          800: 'var(--color-yellow-800)',
          900: 'var(--color-yellow-900)',
        },
        red: {
          50: 'var(--color-red-50)',
          100: 'var(--color-red-100)',
          200: 'var(--color-red-200)',
          300: 'var(--color-red-300)',
          400: 'var(--color-red-400)',
          500: 'var(--color-red-500)',
          600: 'var(--color-red-600)',
          700: 'var(--color-red-700)',
          800: 'var(--color-red-800)',
          900: 'var(--color-red-900)',
        },
        // Custom semantic colors for app-specific usage
        surface: 'rgb(var(--surface) / <alpha-value>)',
        background: 'rgb(var(--background) / <alpha-value>)',
        border: 'rgb(var(--border) / <alpha-value>)',
      },

      // Z-index scale
      zIndex: {
        'dropdown': '1000',
        'sticky': '1020',
        'fixed': '1030',
        'modal-backdrop': '1040',
        'modal': '1050',
        'popover': '1060',
        'tooltip': '1070',
      },
    },
  },
  plugins: [],
  // Enable preflight for standard Tailwind functionality
  corePlugins: {
    preflight: true,
  },
};
