base.scss

$brand-primary: #fafaf7;
$brand-secondary: #afafaf;

$brand-active: #47a;
$brand-focus: #774;
$brand-error: #f44;
$brand-success: #7f7;

$brand-black: #000;
$brand-dark: #444;
$brand-med: #777;
$brand-light: #fffff7;

$pad: 0.5em;

@mixin magic-pad {
  box-sizing: border-box;
  padding: $pad;
}

@mixin horizontal-center {
  margin: 0 auto;
}

@mixin bubble {
  @include magic-pad;
  border-radius: 0.25em;
  font-family: sans-serif;
}

@mixin code {
  background-color: $brand-med;
  color: $brand-light;
}

* {
  position: static;
  width: 100%;
  margin: 0px;
  padding: 0px;
  font-size: 1em;
  font-weight: normal;
  line-height: 1.2em;
  color: $brand-black;
  &:focus {
    outline: 0;
  }
}

html, body {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: $brand-secondary;
}

body {
  @include horizontal-center;
  width: 960px;
  height: auto;
  padding: $pad * 2;
  background-color: $brand-primary;
}

body * {
  margin-bottom: $pad;
}

@for $i from 6 through 1 {
  h#{$i} {
    color: $brand-dark;
    font-size: 9/($i + 2)  * 1em;;
    margin-bottom: $i/10 * 1em;
  }
}

p {
  color: $brand-med;
}

a {
  color: $brand-active;
  font-weight: bolder;
  text-decoration: none;
  font-family: sans-serif;
}


pre {
  @include magic-pad;
  padding-left: $pad * 2;
  @include code;
}

ul {
  margin-left: $pad;
  padding-left: $pad;
}

button {
  @include bubble;
  width: fit-content;
  border: none;
  background-color: $brand-dark;
  color: $brand-light;

  &:hover {
    background-color: $brand-med;
  }

  &:active {
    color: $brand-light;
    background-color: $brand-black;
  }

}

form {
  font-family: sans-serif;

  input {
    @include bubble;
    border: 2px solid $brand-dark;
    &:focus {
      border: 2px solid $brand-focus;
      border-radius: 0.25em;
    }
  }
}

.special {
  color: $brand-dark;
  font-size: 1.1em;
  font-weight: bold;
}

.code {
  @include code;
  font-family:  sans-serif;
  font-size: 0.9em;
  padding-left: $pad / 2;
  border-radius: 0.25em;
  border: 2px solid $brand-med;
}

.bubble {
  @include bubble;
  background-color: $brand-dark;
}

.error {
  @include bubble;
  color: $brand-light;
  background-color: $brand-error;
}

.success {
  @include bubble;
  color: $brand-dark;
  background-color: $brand-success;
}