html {
  font-size: $base-font-size;
}

/**
 * Reset some basic elements
 */
body, h1, h2, h3, h4, h5, h6,
p, blockquote, pre, hr,
dl, dd, ol, ul, figure {
  margin: 0;
  padding: 0;

}



/**
 * Basic styling
 */
body {
  font: $base-font-weight #{$base-font-size}/#{$base-line-height} $base-font-family;
  color: $text-color;
  background-color: $background-color;
  -webkit-text-size-adjust: 100%;
  -webkit-font-feature-settings: "kern" 1;
     -moz-font-feature-settings: "kern" 1;
       -o-font-feature-settings: "kern" 1;
          font-feature-settings: "kern" 1;
  font-kerning: normal;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  overflow-wrap: break-word;
}



/**
 * Set `margin-bottom` to maintain vertical rhythm
 */
h1, h2, h3, h4, h5, h6,
p, blockquote, pre,
ul, ol, dl, figure,
%vertical-rhythm {
  margin-bottom: $spacing-unit / 2;
}

hr {
  margin-top: $spacing-unit;
  margin-bottom: $spacing-unit;
}

/**
 * `main` element
 */
main {
  display: block; /* Default value of `display` of `main` element is 'inline' in IE 11. */
}



/**
 * Images
 */
img {
  max-width: 100%;
  vertical-align: middle;
}



/**
 * Figures
 */
figure > img {
  display: block;
}

figcaption {
  font-size: $small-font-size;
  font-family: 'Computer Modern Sans';
  margin-top: $spacing-unit / 4;
}



/**
 * Lists
 */
ul, ol {
  margin-left: $spacing-unit;
}

li {
  > ul,
  > ol {
    margin-bottom: 0;
  }
}



/**
 * Headings
 */
h1, h2, h3, h4, h5, h6 {
  font-family: $header-font-family;
  font-weight: bold;
}



/**
 * Links
 */
a {
  color: $link-base-color;
  text-decoration: none;

  &:visited {
    color: $link-visited-color;
  }

  &:hover {
    color: $link-hover-color;
    text-decoration: underline;
  }

  .social-media-list &:hover {
    text-decoration: none;

    .username {
      text-decoration: underline;
    }
  }
}


/**
 * Blockquotes
 */
blockquote {
  color: $brand-color;
  border-left: 4px solid $border-color-01;
  padding-left: $spacing-unit / 2;
  @include relative-font-size(1.125);
  font-style: italic;

  > :last-child {
    margin-bottom: 0;
  }

  i, em {
    font-style: normal;
  }
}



/**
 * Code formatting
 */
pre,
code {
  font-family: $code-font-family;
  font-size: 0.9375em;
  border: 1px solid $border-color-01;
  border-radius: 3px;
  background-color: $code-background-color;
}

code {
  padding: 1px 5px;
}

pre {
  padding: 8px 12px;
  overflow-x: auto;

  > code {
    border: 0;
    padding-right: 0;
    padding-left: 0;
  }
}

.highlight {
  border-radius: 3px;
  background: $code-background-color;
  @extend %vertical-rhythm;

  .highlighter-rouge & {
    background: $code-background-color;
  }
}



/**
 * Wrapper
 */
.wrapper {
  max-width: calc(#{$content-width} - (#{$spacing-unit}));
  margin-right: auto;
  margin-left: auto;
  padding-right: $spacing-unit / 2;
  padding-left: $spacing-unit / 2;
  @extend %clearfix;

  @media screen and (min-width: $on-large) {
    max-width: calc(#{$content-width} - (#{$spacing-unit} * 2));
    padding-right: $spacing-unit;
    padding-left: $spacing-unit;
  }
}



/**
 * Clearfix
 */
%clearfix:after {
  content: "";
  display: table;
  clear: both;
}



/**
 * Icons
 */

.orange {
  color: #f66a0a;
}

.grey {
  color: #828282;
}

.svg-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  fill: currentColor;
  padding: 5px 3px 2px 5px;
  vertical-align: text-bottom;
}


/**
 * Tables
 */
table {
  margin-bottom: $spacing-unit;
  width: 100%;
  text-align: $table-text-align;
  color: $table-text-color;
  border-collapse: collapse;
  border: 1px solid $table-border-color;
  tr {
    &:nth-child(even) {
      background-color: $table-zebra-color;
    }
  }
  th, td {
    padding: ($spacing-unit / 3) ($spacing-unit / 2);
  }
  th {
    background-color: $table-header-bg-color;
    border: 1px solid $table-header-border;
  }
  td {
    border: 1px solid $table-border-color;
  }

  @include media-query($on-laptop) {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
            -ms-overflow-style: -ms-autohiding-scrollbar;
  }
}

/**
 * Tasklist
 */
 .task-list-item {
  list-style-type: none !important;
}

.task-list-item input[type="checkbox"] {
  margin: 0 4px 0.25em -20px;
  vertical-align: middle;
}

// Code block container
pre {
  position: relative;
}

// Copy button
.copy-button {
  position: absolute;
  top: 5px;
  right: 5px;
  padding: 4px 8px;
  font-size: 12px;
  font-family: $mini-text-font-family;
  color: #666;
  background-color: #f5f5f5;
  border: 1px solid #ccc;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;

  &:hover {
    background-color: #e5e5e5;
  }

  &:active {
    background-color: #d5d5d5;
  }
}

// Show copy button on hover
pre:hover .copy-button {
  opacity: 1;
}

// Success state
.copy-button.success {
  color: #2a7ae2;
  border-color: #2a7ae2;
}