/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
    './src/components/**/*.{js,ts,jsx,tsx,mdx}',
    './src/app/**/*.{js,ts,jsx,tsx,mdx}',
  ],
  theme: {
    extend: {
      colors: {
        brand: {
          50:  '#eff6ff',
          100: '#dbeafe',
          200: '#bfdbfe',
          300: '#93c5fd',
          400: '#60a5fa',
          500: '#3b82f6',
          600: '#2563eb',
          700: '#1d4ed8',
          800: '#1e40af',
          900: '#1e3a8a',
          950: '#172554',
          DEFAULT: '#3b82f6',
        },
        surface: {
          0:   '#ffffff',
          50:  '#f8fafc',
          100: '#f1f5f9',
          200: '#e2e8f0',
          300: '#cbd5e1',
        },
        ink: {
          DEFAULT: '#0f172a',
          muted:   '#64748b',
          subtle:  '#94a3b8',
          inverse: '#f8fafc',
        },
        success: {
          50:  '#f0fdf4',
          500: '#22c55e',
          600: '#16a34a',
          700: '#15803d',
        },
        warning: {
          50:  '#fffbeb',
          500: '#f59e0b',
          600: '#d97706',
        },
        danger: {
          50:  '#fef2f2',
          500: '#ef4444',
          600: '#dc2626',
          700: '#b91c1c',
        },
      },
      fontFamily: {
        sans: ['Inter', 'ui-sans-serif', 'system-ui', 'sans-serif'],
        mono: ['JetBrains Mono', 'ui-monospace', 'monospace'],
      },
      fontSize: {
        '2xs': ['0.625rem', { lineHeight: '0.875rem' }],
      },
      borderRadius: {
        '4xl': '2rem',
      },
      boxShadow: {
        'soft-sm': '0 1px 2px 0 rgb(15 23 42 / 0.06)',
        'soft':    '0 1px 3px 0 rgb(15 23 42 / 0.08), 0 1px 2px -1px rgb(15 23 42 / 0.08)',
        'soft-md': '0 4px 6px -1px rgb(15 23 42 / 0.07), 0 2px 4px -2px rgb(15 23 42 / 0.07)',
        'soft-lg': '0 10px 15px -3px rgb(15 23 42 / 0.07), 0 4px 6px -4px rgb(15 23 42 / 0.07)',
        'soft-xl': '0 20px 25px -5px rgb(15 23 42 / 0.07), 0 8px 10px -6px rgb(15 23 42 / 0.07)',
        'glow':    '0 0 0 3px rgb(59 130 246 / 0.15)',
        'glow-brand': '0 0 0 3px rgb(59 130 246 / 0.25)',
      },
      animation: {
        'fade-in':    'fadeIn 0.2s ease-out',
        'slide-up':   'slideUp 0.25s ease-out',
        'slide-down': 'slideDown 0.25s ease-out',
        'scale-in':   'scaleIn 0.15s ease-out',
        'spin-slow':  'spin 2s linear infinite',
        'pulse-soft': 'pulseSoft 2s ease-in-out infinite',
      },
      keyframes: {
        fadeIn: {
          '0%':   { opacity: '0' },
          '100%': { opacity: '1' },
        },
        slideUp: {
          '0%':   { opacity: '0', transform: 'translateY(8px)' },
          '100%': { opacity: '1', transform: 'translateY(0)' },
        },
        slideDown: {
          '0%':   { opacity: '0', transform: 'translateY(-8px)' },
          '100%': { opacity: '1', transform: 'translateY(0)' },
        },
        scaleIn: {
          '0%':   { opacity: '0', transform: 'scale(0.95)' },
          '100%': { opacity: '1', transform: 'scale(1)' },
        },
        pulseSoft: {
          '0%, 100%': { opacity: '1' },
          '50%':      { opacity: '0.6' },
        },
      },
      transitionTimingFunction: {
        'spring': 'cubic-bezier(0.175, 0.885, 0.32, 1.275)',
      },
    },
  },
  plugins: [],
}