import type { Config } from 'tailwindcss';

export default {
  content: ['./index.html', './src/**/*.{ts,tsx}'],
  darkMode: 'class',
  theme: {
    extend: {
      fontFamily: {
        sans: ['"Instrument Sans"', 'system-ui', 'sans-serif'],
        display: ['"Bricolage Grotesque"', 'system-ui', 'sans-serif'],
        mono: ['"IBM Plex Mono"', 'ui-monospace', 'monospace'],
      },
      colors: {
        // Warm ash neutrals (green-tinted) — replaces Tailwind's cool gray
        // throughout the app, since components reference gray-* directly.
        gray: {
          50: '#f7f8f4',
          100: '#eef0e9',
          200: '#dde1d4',
          300: '#bfc5b2',
          400: '#959d87',
          500: '#6e7562',
          600: '#4d5344',
          700: '#373c30',
          800: '#22261d',
          900: '#151911',
          950: '#0e120f',
        },
        // Citron signal accent — replaces blue so every accent reference
        // (text-blue-*, bg-blue-*, ring-blue-*) lights up in the brand color.
        blue: {
          50: '#fafee8',
          100: '#f2fcc6',
          200: '#e6f996',
          300: '#d6f25c',
          400: '#c3e82e',
          500: '#a4cd14',
          600: '#82a40b',
          700: '#627c0e',
          800: '#4e6212',
          900: '#425314',
          950: '#222e05',
        },
        surface: {
          DEFAULT: 'rgba(255, 255, 255, 0.04)',
          hover: 'rgba(255, 255, 255, 0.07)',
          active: 'rgba(255, 255, 255, 0.1)',
          border: 'rgba(223, 242, 178, 0.09)',
        },
      },
      backdropBlur: {
        glass: '16px',
      },
      animation: {
        'glow-pulse': 'glow-pulse 3s ease-in-out infinite',
        'fade-in': 'fade-in 0.3s ease-out',
        'slide-up': 'slide-up 0.4s ease-out',
        'signal-pulse': 'signal-pulse 2.4s ease-in-out infinite',
      },
      keyframes: {
        'glow-pulse': {
          '0%, 100%': { opacity: '0.4' },
          '50%': { opacity: '0.8' },
        },
        'fade-in': {
          from: { opacity: '0' },
          to: { opacity: '1' },
        },
        'slide-up': {
          from: { opacity: '0', transform: 'translateY(12px)' },
          to: { opacity: '1', transform: 'translateY(0)' },
        },
        'signal-pulse': {
          '0%, 100%': { opacity: '1', transform: 'scale(1)' },
          '50%': { opacity: '0.35', transform: 'scale(0.8)' },
        },
      },
    },
  },
  plugins: [],
} satisfies Config;