import type { Config } from 'tailwindcss';

export default {
  darkMode: 'class',
  content: ['./index.html', './src/**/*.{ts,tsx}'],
  theme: {
    extend: {
      colors: {
        // Map CSS custom properties → Tailwind utilities
        bg:      'var(--color-bg)',
        surface: 'var(--color-surface)',
        border:  'var(--color-border)',
        'text-primary':   'var(--color-text-primary)',
        'text-secondary': 'var(--color-text-secondary)',
        accent:  'var(--color-accent)',
        'accent-light': 'var(--color-accent-light)',
      },
      fontFamily: {
        sans: ['Inter', 'system-ui', 'sans-serif'],
      },
      transitionProperty: {
        theme: 'background-color, color, border-color, fill, stroke',
      },
      animation: {
        'fade-in': 'fadeIn 0.3s ease-out',
        'slide-up': 'slideUp 0.3s ease-out',
      },
      keyframes: {
        fadeIn:  { '0%': { opacity: '0' }, '100%': { opacity: '1' } },
        slideUp: { '0%': { opacity: '0', transform: 'translateY(8px)' }, '100%': { opacity: '1', transform: 'translateY(0)' } },
      },
    },
  },
  plugins: [],
} satisfies Config;