$base = {
  space: 8px,
  radius: 4px,
  fontSize: 1rem,
  duration: 100ms,
  ease: cubic-bezier(0.4, 0.25, 0.2, 1)
};
$appWidth = 640px;
$white = #ffffff;
$black = #000000;
$theme-hue ?= 210;
$accentColor = hsl($theme-hue, 90%, 50%);
$separator = hsla($theme-hue, 20%, 50%, 0.3);
$codeLang = js ts jsx tsx html md vue css sass scss less stylus go java c sh yaml py bash;
$fontFamily = 'Lora', -apple-system, BlinkMacSystemFont, Roboto, 'Segoe UI', 'Helvetica Neue', sans-serif;
$mono = Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, sans-serif;