tailwind.config.js

const { fontFamily } = require('tailwindcss/defaultTheme');
const {
  default: flattenColorPalette,
} = require('tailwindcss/lib/util/flattenColorPalette');

/** @type {import('tailwindcss').Config} */
module.exports = {
  darkMode: ['class'],
  content: ['app/**/*.{ts,tsx}', 'components/**/*.{ts,tsx}'],
  theme: {
    container: {
      center: true,
      padding: '2rem',
      screens: {
        '2xl': '1400px',
      },
    },
    extend: {
      fontFamily: {
        sans: ['var(--font-sans)', ...fontFamily.sans],
        display: ['var(--font-display)', ...fontFamily.serif],
      },
      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: `var(--radius)`,
        md: `calc(var(--radius) - 2px)`,
        sm: 'calc(var(--radius) - 4px)',
      },
      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 },
        },
        aurora: {
          from: {
            backgroundPosition: '50% 50%, 50% 50%',
          },
          to: {
            backgroundPosition: '350% 50%, 350% 50%',
          },
        },
      },
      animation: {
        'accordion-down': 'accordion-down 0.2s ease-out',
        'accordion-up': 'accordion-up 0.2s ease-out',
        aurora: 'aurora 60s linear infinite',
      },
    },
  },
  plugins: [
    require('tailwindcss-animate'),
    require('@tailwindcss/typography'),
    addVariablesForColors,
  ],
};

// This plugin adds each Tailwind color as a global CSS variable, e.g. var(--gray-200).
// @ts-ignore
function addVariablesForColors({ addBase, theme }) {
  let allColors = flattenColorPalette(theme('colors'));
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val]),
  );

  addBase({
    ':root': newVars,
  });
}