/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    "./index.html",
    "./src/**/*.{js,ts,jsx,tsx}",
  ],
  theme: {
    extend: {
      colors: {
        // Cool light theme (slate-based neutrals + blue accent).
        // Token names kept as "dark.*" so existing components don't need class changes.
        dark: {
          primary: '#f1f5f9',       // page bg - slate-100
          secondary: '#ffffff',     // card bg - white
          tertiary: '#e2e8f0',      // subtle panels - slate-200
          elevated: '#ffffff',      // elevated cards
          hover: '#e2e8f0',
          border: '#e2e8f0',        // cool soft border
          'border-light': '#cbd5e1',
        },
        // Cool pastel teal accent (picks up Becca's event color)
        accent: {
          DEFAULT: '#14b8a6',       // teal-500
          light: '#5eead4',         // teal-300
          dark: '#0d9488',          // teal-600
        },
        // Cool slate ink text scale
        ink: {
          DEFAULT: '#0f172a',       // slate-900
          muted: '#475569',         // slate-600
          subtle: '#64748b',        // slate-500
          faint: '#94a3b8',         // slate-400
        },
        status: {
          success: '#16a34a',       // green-600
          warning: '#d97706',       // amber-600
          error: '#dc2626',         // red-600
        },
        // Legacy imperial tokens retained so old references don't break
        imperial: {
          black: '#f1f5f9',
          dark: '#e2e8f0',
          medium: '#cbd5e1',
          light: '#94a3b8',
          red: '#dc2626',
          'red-dark': '#b91c1c',
          'red-light': '#ef4444',
        },
      },
      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: [],
};