const { createPreset } = require('fumadocs-ui/tailwind-plugin')

/**
 * Tailwind CSS configuration for the LibreChat docs site.
 * Colors use CSS custom properties (HSL) defined in app/global.css and style.css.
 * Fumadocs UI preset provides documentation-specific styling.
 * @type {import('tailwindcss').Config}
 */
module.exports = {
  darkMode: ['class'],
  presets: [createPreset()],
  content: [
    './components/**/*.{js,jsx,ts,tsx,mdx}',
    './pages/**/*.{js,jsx,ts,tsx,mdx}',
    './app/**/*.{js,ts,jsx,tsx,mdx}',
    './content/**/*.{md,mdx}',
    './lib/**/*.{js,jsx,ts,tsx}',
    './node_modules/fumadocs-ui/dist/**/*.js',
  ],
  theme: {
    container: {
      center: true,
      padding: '2rem',
      screens: {
        '2xl': '1400px',
      },
    },
    extend: {
      fontFamily: {
        sans: ['var(--font-geist-sans)'],
        mono: ['var(--font-geist-mono)'],
      },
      colors: {
        border: 'hsl(var(--border))',
        input: 'hsl(var(--input))',
        ring: 'hsl(var(--ring))',
        background: 'hsl(var(--background))',
        foreground: 'hsl(var(--foreground))',
        primary: {
          DEFAULT: 'hsl(var(--primary))',
          foreground: 'hsl(var(--primary-foreground))',
        },
        secondary: {
          DEFAULT: 'hsl(var(--secondary))',
          foreground: 'hsl(var(--secondary-foreground))',
        },
        destructive: {
          DEFAULT: 'hsl(var(--destructive))',
          foreground: 'hsl(var(--destructive-foreground))',
        },
        muted: {
          DEFAULT: 'hsl(var(--muted))',
          foreground: 'hsl(var(--muted-foreground))',
        },
        accent: {
          DEFAULT: 'hsl(var(--accent))',
          foreground: 'hsl(var(--accent-foreground))',
        },
        popover: {
          DEFAULT: 'hsl(var(--popover))',
          foreground: 'hsl(var(--popover-foreground))',
        },
        card: {
          DEFAULT: 'hsl(var(--card))',
          foreground: 'hsl(var(--card-foreground))',
        },
      },
      borderRadius: {
        lg: '20px',
        md: 'calc(var(--radius) - 2px)',
        sm: 'calc(var(--radius) - 4px)',
      },
      animation: {
        'accordion-down': 'accordion-down 0.2s ease-out',
        'accordion-up': 'accordion-up 0.2s ease-out',
      },
      keyframes: {
        'accordion-down': {
          from: { height: '0' },
          to: { height: 'var(--radix-accordion-content-height)' },
        },
        'accordion-up': {
          from: { height: 'var(--radix-accordion-content-height)' },
          to: { height: '0' },
        },
      },
    },
  },

  plugins: [require('tailwindcss-animate')],
}