var colors = {
  'transparent': 'transparent',

  'black': '#222b2f',
  'grey-darkest': '#364349',
  'grey-darker': '#596a73',
  'grey-dark': '#70818a',
  'grey': '#9babb4',
  'grey-light': '#dae4e9',
  'grey-lighter': '#f2f2f2',
  'grey-lightest': '#fafcfc',
  'white': '#ffffff',

  'blue-darkest': '#05233b',
  'blue-darker': '#103d60',
  'blue-dark': '#2779bd',
  'blue': '#0678be',
  'blue-light': '#6cb2eb',
  'blue-lighter': '#bcdefa',
  'blue-lightest': '#eff8ff',

  'red-darkest': '#420806',
  'red-darker': '#6a1b19',
  'red-dark': '#cc1f1a',
  'red': '#e3342f',
  'red-light': '#ef5753',
  'red-lighter': '#f9acaa',
  'red-lightest': '#fcebea',

  'orange-darkest': '#542605',
  'orange-darker': '#7f4012',
  'orange-dark': '#de751f',
  'orange': '#f6993f',
  'orange-light': '#faad63',
  'orange-lighter': '#fcd9b6',
  'orange-lightest': '#fff5eb',

  'green-darkest': '#032d19',
  'green-darker': '#0b4228',
  'green-dark': '#1f9d55',
  'green': '#38c172',
  'green-light': '#51d88a',
  'green-lighter': '#a2f5bf',
  'green-lightest': '#e3fcec',
}

module.exports = {

  colors: colors,

  screens: {
    'sm': '576px',
    'md': '768px',
    'lg': '992px',
    'xl': '1200px',
  },

  fonts: {
    'sans': [
      '-apple-system',
      'BlinkMacSystemFont',
      'Segoe UI',
      'Roboto',
      'Oxygen',
      'Ubuntu',
      'Cantarell',
      'Fira Sans',
      'Droid Sans',
      'Helvetica Neue',
      'sans-serif',
    ],
    'serif': [
      'Constantia',
      'Lucida Bright',
      'Lucidabright',
      'Lucida Serif',
      'Lucida',
      'DejaVu Serif',
      'Bitstream Vera Serif',
      'Liberation Serif',
      'Georgia',
      'serif',
    ],
    'mono': [
      'Menlo',
      'Monaco',
      'Consolas',
      'Liberation Mono',
      'Courier New',
      'monospace',
    ]
  },

  textSizes: {
    'xs': '.75rem',     // 12px
    'sm': '.875rem',    // 14px
    'base': '1rem',     // 16px
    'lg': '1.125rem',   // 18px
    'xl': '1.25rem',    // 20px
    '2xl': '1.5rem',    // 24px
    '3xl': '1.875rem',  // 30px
    '4xl': '2.25rem',   // 36px
    '5xl': '3rem',      // 48px
  },

  fontWeights: {
    'hairline': 100,
    'thin': 200,
    'light': 300,
    'normal': 400,
    'medium': 500,
    'semibold': 600,
    'bold': 700,
    'extrabold': 800,
    'black': 900,
  },

  leading: {
    'none': 1,
    'tight': 1.25,
    'normal': 1.5,
    'loose': 2,
  },

  tracking: {
    'tight': '-0.05em',
    'normal': '0',
    'wide': '0.05em',
  },

  textColors: colors,

  backgroundColors: colors,

  borderWidths: {
    default: '1px',
    '0': '0',
    '2': '2px',
    '3': '3px',
    '4': '4px',
    '8': '8px',
  },

  borderColors: Object.assign({ default: colors['grey-light'] }, colors),

  borderRadius: {
    default: '.25rem',
    'sm': '.125rem',
    'lg': '.5rem',
    'full': '9999px',
    'none': '0',
  },

  width: {
    'auto': 'auto',
    'px': '1px',
    '1': '0.25rem',
    '2': '0.5rem',
    '3': '0.75rem',
    '4': '1rem',
    '6': '1.5rem',
    '8': '2rem',
    '10': '2.5rem',
    '12': '3rem',
    '16': '4rem',
    '24': '6rem',
    '32': '8rem',
    '48': '12rem',
    '64': '16rem',
    '1/2': '50%',
    '1/3': '33.33333%',
    '2/3': '66.66667%',
    '1/4': '25%',
    '3/4': '75%',
    '1/5': '20%',
    '2/5': '40%',
    '3/5': '60%',
    '4/5': '80%',
    '1/6': '16.66667%',
    '5/6': '83.33333%',
    'full': '100%',
    'screen': '100vw'
  },

  height: {
    'auto': 'auto',
    'px': '1px',
    '1': '0.25rem',
    '2': '0.5rem',
    '3': '0.75rem',
    '4': '1rem',
    '6': '1.5rem',
    '8': '2rem',
    '10': '2.5rem',
    '12': '3rem',
    '16': '4rem',
    '24': '6rem',
    '32': '8rem',
    '48': '12rem',
    '64': '16rem',
    'full': '100%',
    'screen': '100vh'
  },

  minWidth: {
    '0': '0',
    'full': '100%',
  },

  minHeight: {
    '0': '0',
    'full': '100%',
    'screen': '100vh'
  },

  maxWidth: {
    'xs': '20rem',
    'sm': '30rem',
    'md': '40rem',
    'lg': '50rem',
    'xl': '60rem',
    '2xl': '70rem',
    '3xl': '80rem',
    '4xl': '90rem',
    '5xl': '100rem',
    'full': '100%',
  },

  maxHeight: {
    'full': '100%',
    'screen': '100vh',
  },

  padding: {
    'px': '1px',
    '0': '0',
    '1': '0.25rem',
    '2': '0.5rem',
    '3': '0.75rem',
    '4': '1rem',
    '6': '1.5rem',
    '8': '2rem',
    '16': '4rem',
  },

  margin: {
    'px': '1px',
    '0': '0',
    '1': '0.25rem',
    '2': '0.5rem',
    '3': '0.75rem',
    '4': '1rem',
    '6': '1.5rem',
    '8': '2rem',
    '16': '4rem',
  },

  negativeMargin: {
    'px': '1px',
    '0': '0',
    '1': '0.25rem',
    '2': '0.5rem',
    '3': '0.75rem',
    '4': '1rem',
    '6': '1.5rem',
    '8': '2rem',
    '16': '4rem',
  },

  shadows: {
  },

  zIndex: {
    'auto': 'auto',
    '0': 0,
    '10': 10,
    '20': 20,
    '30': 30,
    '40': 40,
    '50': 50,
  },

  opacity: {
    '0': '0',
    '25': '.25',
    '50': '.5',
    '75': '.75',
    '100': '1',
  },

  packages: {
  },

}