/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    "./index.html",
    "./src/**/*.{js,ts,jsx,tsx}",
  ],
  theme: {
    extend: {
      colors: {
        // Skylight-style warm light theme.
        // Token names kept as "dark.*" so existing components don't need class changes.
        dark: {
          primary: '#faf6f0',      // page bg - warm cream
          secondary: '#ffffff',     // card bg - white
          tertiary: '#f5ede1',      // subtle panels / compact rows
          elevated: '#ffffff',      // elevated cards
          hover: '#ede2cf',         // hover states
          border: '#ebe0cc',        // soft warm borders
          'border-light': '#d9cab0',
        },
        // Sage accent (Skylight uses muted greens/peach, not blue)
        accent: {
          DEFAULT: '#7fa894',       // sage
          light: '#a0c2b1',
          dark: '#5e8a76',
        },
        // Warm ink text scale
        ink: {
          DEFAULT: '#3a322a',       // primary dark text
          muted: '#6b5f51',
          subtle: '#8a7d6e',
          faint: '#b0a494',
        },
        status: {
          success: '#4a9d7a',       // muted green
          warning: '#d99a4a',       // warm amber
          error: '#c75b5b',         // muted brick
        },
        // Legacy imperial tokens retained so old references don't break
        imperial: {
          black: '#faf6f0',
          dark: '#f5ede1',
          medium: '#ebe0cc',
          light: '#d9cab0',
          red: '#c75b5b',
          'red-dark': '#a84545',
          'red-light': '#d97777',
        },
      },
      fontFamily: {
        sans: ['Nunito', 'Quicksand', '-apple-system', 'BlinkMacSystemFont', 'sans-serif'],
        display: ['Nunito', 'Quicksand', 'sans-serif'],
      },
      fontSize: {
        'touch': '1.125rem',
      },
      spacing: {
        'touch': '44px',
        'touch-lg': '56px',
      },
      borderRadius: {
        'xl': '1rem',
        '2xl': '1.5rem',
        '3xl': '2rem',
      },
      boxShadow: {
        'card': '0 2px 8px rgba(58, 50, 42, 0.06), 0 1px 2px rgba(58, 50, 42, 0.04)',
        'card-lg': '0 8px 24px rgba(58, 50, 42, 0.08), 0 2px 6px rgba(58, 50, 42, 0.05)',
        'glow-green': '0 0 12px rgba(127, 168, 148, 0.35)',
        'glow-blue': '0 0 12px rgba(127, 168, 148, 0.35)',
        'glow-orange': '0 0 12px rgba(217, 154, 74, 0.35)',
      },
      animation: {
        'fade-in': 'fade-in 0.2s ease-out',
        'fade-slow': 'fade-in 1.2s ease-out',
        'slide-up': 'slide-up 0.3s ease-out',
        'pulse': 'pulse 2s ease-in-out infinite',
        'ken-burns': 'ken-burns 20s ease-in-out infinite alternate',
      },
      keyframes: {
        'fade-in': {
          '0%': { opacity: '0' },
          '100%': { opacity: '1' },
        },
        'slide-up': {
          '0%': { transform: 'translateY(20px)', opacity: '0' },
          '100%': { transform: 'translateY(0)', opacity: '1' },
        },
        'pulse': {
          '0%, 100%': { opacity: '1' },
          '50%': { opacity: '0.5' },
        },
        'ken-burns': {
          '0%': { transform: 'scale(1.0) translate(0, 0)' },
          '100%': { transform: 'scale(1.08) translate(-1%, -1%)' },
        },
      },
    },
  },
  plugins: [],
};