html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}

html, body {
  margin: 0;
  padding: 0;
  background: $background;
  color: $text-color;
  font-family: $route159;

  ::selection {
    background: transparentize($primary, 0.7);
  }
 ::-moz-selection {
    background: transparentize($primary, 0.7);
 }
}

a, a:visited {
  color: $primary;
  text-decoration: none;
}
a::selection {
 color: $background;
}
a::-moz-selection {
 color: $background;
}
small {
  margin-left: 1em;
  color: transparentize($text-color, 0.6);
  font-size: 0.75em;
  word-wrap: break-word;
  word-break: break-all;
}

.center {
  text-align: center;
  font-weight: bold;
  opacity: 0.6;
  padding: 5em;
}

.right {
  text-align: right;
  display: flex;
  justify-content: end;
  align-items: center;
}

.spaced {
  margin: 4rem 0;
}

.banner {
  background: $gray;
  padding-top: 2em;
  padding-bottom: 1em;
  margin: 3em 0px;
}

.hidden {
 display: none;
 appearance: none;
}

/* Main */
body > main > *, .h-feed > * {
  margin: 1em $horizontal-margin;
}

body > main > .h-entry, .h-feed {
 margin: 0;
}

body > main {
  min-height: 70vh;
}

main {

  h1, h2, h3, h4, h5, h6 {
      font-family: $route159;
      line-height: 1.15;
      font-weight: 300;

      &.article {
          max-width: $article-width;
      }
  }
  h1 {
    font-size: 2.5em;
    font-weight: 300;
    margin-top: 1em;

    &.article {
      margin: 1em auto 0.5em;
      font-family: $playfair;
      font-size: 2.5em;
      font-weight: normal;
    }
  }

  h2 {
    font-size: 1.75em;
    font-weight: 300;

    &.article {
      font-size: 1.25em;
      margin-bottom: 0.5em;
    }
  }

  h3, h4, h5, h6 {
      font-size: 1.5em;
      font-weight: 300;

      &.article {
          margin: auto;
          font-size: 1.1em;
          margin-bottom: 0.5em;
      }
  }

  .cover {
    padding: 0px;
    margin: 0px;
    width: auto;
    min-height: 50vh;
    background-position: center;
    background-size: cover;
    overflow: hidden;
  }
}

/* Errors */
p.error {
  color: $red;
  font-weight: bold;
}

/* User page */
.user h1 {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin: 0px;
}

.user .avatar.medium {
  margin-left: 0px;
}

.badge {
  margin-right: 1em;
  padding: 0.35em 1em;

  background: $background;
  color: $primary;
  border: 1px solid $primary;

  font-size: 1rem;
}

.user-summary {
   margin: 2em 0px;
}

/* Cards */
.cards {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding: 0 5%;
  margin: 1rem 0 5rem;
}
.card {
  flex: 1;
  display: flex;
  flex-direction: column;

  position: relative;

  min-width: 20em;
  min-height: 20em;
  margin: 1em;
  box-sizing: border-box;

  background: $gray;

  text-overflow: ellipsis;

  footer.authors {
    div {
      float: left;
      margin-right: 0.25em;
    }

    .likes { color: $red; }
    .reshares { color: $primary; }

    span.likes, span.resahres {
      font-family: "Route159",serif;
      font-size: 1em;
    }

    svg.feather {
      width: 0.85em;
      height: 0.85em;
    }
  }


  > * {
    margin: 20px;
  }

  .cover-link {
    margin: 0;

    &:hover {
      opacity: 0.9;
    }
  }

  .cover {
    min-height: 10em;
    background-position: center;
    background-size: cover;
    margin: 0px;
  }

   header {
    display: flex;
  }

  h3 {
    flex-grow: 1;
    margin: 0;
    font-family: $playfair;
    font-size: 1.75em;
    font-weight: normal;
    line-height: 1.10;
    display: inline-block;
    position: relative;
    a {
      display: block;
      width: 100%;
      height: 100%;
      padding-block-start: 0.5em;
      transition: color 0.1s ease-in;
      color: $text-color;

      &:hover { color: $primary; }
    }
  }

  .controls {
    flex-shrink: 0;
    text-align: end;

    .button {
      margin-top: 0;
      margin-bottom: 0;
    }
  }

  main {
    flex: 1;

    font-family: $lora;
    font-size: 1em;
    line-height: 1.25;
    text-align: initial;
    overflow: hidden;
  }
}

.list > .card {
  background: transparent;
  margin: 2em 0;
  min-height: 3em;

  padding: 1em;
  transition: background 0.1s ease-in;

  &:hover {
    background-color: $gray;
  }

  &.compact {
    margin: 0;
    padding: 0 1em;
  }

  h3 {
    margin: 0;
  }
}

/* Instance presentation */
.presentation {
  max-width: none;

  & > h2, & > a {
    text-align: center;
  }

  & > a {
    font-size: 1.2em;
    margin: 1em;
  }
}

/* Stats */
.stats {
  display: flex;
  justify-content: space-around;
  margin: 2em;

  > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  p {
    text-align: center;
  }

  em {
    font-weight: bold;
    display: block;
    margin: 1em 0;
  }
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: space-evenly;

  > * {
    padding: 2em;
  }
}

/* Flex boxes */
.flex {
  display: flex;
  flex-direction: row;
  align-items: center;

  &.vertical {
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;

    small {
      margin: initial;
    }
  }

  .grow {
    flex: 1;
    margin: 0 1em;
  }

  .grow:first-child {
    margin: 1em 0;
  }
}

.left-icon {
    align-self: center;
    padding: 1em;
    background: $gray;
    border-radius: 50px;
    margin: 1em;
    margin-right: 2em;
}

/* Footer */
body > footer {
  display: flex;
  align-content: center;
  justify-content: space-around;
  background: $primary;
  color: $primary-text-color;
  margin-top: 5em;

  * {
    margin: 0;
  }

  hr {
    transform: skew(-15deg);
    background: $primary-text-color;
    border: none;
    width: .2em;
  }

  a, a:visited {
    color: $primary-text-color;
  }

  div {
    display: flex;
    flex-direction: column;
    flex-basis: 20%;
    margin: 2em 0;
    transition: all 0.1s ease-in;

    & > * {
      display: block;
      margin: 1em 0;
    }
  }
}

/// Media
figure {
  text-align: center;
  margin: 2em;
  max-width: 100%;
  width: auto;
  height: auto;

  > * {
    max-width: 100%;
  }

  figcaption {
    padding: 1em;
  }

  audio, video {
    width: 100%;
  }
}

.preview {
  display: block;
  max-width: 100px;
  max-height: 100px;
  width: auto;
  height: auto;
  margin-right: 20px;
}

.media-preview {
  min-height: 8em;

  &:not(.image) {
    background-color: #7765E3;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 4em;
  }

  &.unknown {
    background-image: url('/static/images/unknown-file.svg');
    display: block;
  }

  &.audio {
    background-image: url('/static/images/audio-file.svg');
  }

  &.video {
    background-image: url('/static/images/video-file.svg');
  }
}

/// Avatars
.avatar {
  background-position: center !important;
  background-size: cover;
  border-radius: 100%;
  flex-shrink: 0;

  &.small {
    width: 50px;
    height: 50px;
  }

  &.medium {
    width: 100px;
    height: 100px;
    margin: 20px;
  }

  &.padded {
    margin-right: 2rem;
  }
}

/// Tabs
.tabs {
  border-bottom: 1px solid $gray;
  padding: 0px;
  margin: auto $horizontal-margin 2em;
  overflow: auto;
  display: flex;
  justify-content: center;

  a {
    display: inline-block;
    color: $text-color;
    padding: 1em;

    &.selected {
      color: $primary;
      border-bottom: 1px solid $primary;
    }
 }
}


/// Small screens
@media screen and (max-width: 600px) {
  body > main > *, .h-feed > * {
    margin: 1em;
  }

  main .article-meta {
    > *, .comments {
      margin: 0 5%;
    }
    > p {
      margin: 2em 5%;
      font-size: 0.9em;
    }
    .comments > * { margin: auto 5%; }
    .comments .comment { padding: 2em 0px; }
  }
  main .article-info, main article, main h1.article, main h2.article {
    max-width: 90vw;
  }

  .card {
    min-width: 80%;
    min-height: 80%;
  }

  .tabs {
    margin: auto 0px 2em;
  }

  .stats { flex-direction: column; }
    body > footer {
    flex-direction: column;
    align-items: center;
  }
  body > footer * {
    margin: 1em auto;
    text-align: center;
  }

  .flex.wrap { flex-direction: column; }

  .cards, .list {
    margin: 1rem 0 5rem;
  }

  .split {
    flex-direction: column;
    margin: 0;

    & > * {
      max-width: 100% !important;
    }
  }

  main .article-meta .comments .comment {
    header {
      flex-direction: column;
    }

    .content {
      margin-top: 0.5em;
    }
  }
}

//highlighting
code {
  .constant{
      color: $code-constant-color;
  }
  .string{
      color: $code-string-color;
  }
  .keyword.type,.keyword.control,.type{
      color: $code-keyword-color;
  }
  .keyword.operator{
      color: $code-operator-color;
  }
  .source{
      color: $code-source-color;
  }
  .comment{
      color: $code-comment-color;
  }
  .function{
      color:inherit;
  }
}
