/* ------------------------------------------------------------------------- */
/* -- Utils ---------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

@mixin terminal() {
  background: #333;
  color: #fff;
  margin: 0;
}


@mixin search-result-item() {
  .result-item-show-more-wrapper {
      text-align: center;
  }

  // show longer details link
  .result-item-show-more {
    margin: 0 auto;
    display: none;
    text-align: center;
    text-decoration: none;
    line-height: 1.5em;
    color: #666;
    background: #FFF;
    padding: 0 1em;
    position: relative;
    top: 0.75em;
    outline: none;
  }
  &.opened,
  &:hover {
    padding-bottom: 0;

    .result-item-show-more {
      display: inline-block;
      padding-top: 0.5em;
    }
  }
}

.package-name {
  user-select: all;
}

/* ------------------------------------------------------------------------- */
/* -- Layout --------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

body {
  position: relative;
  min-height: 100vh;
  overflow-y: auto;

  & > div:first-child {
    position: relative;
    min-height: 100vh;
  }
}

.code-block {
  display: block;
  cursor: text;
}

.shell-command:before {
  content: "$ ";
}

#content {
  padding-bottom: 4rem;
}

footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 4rem;
}

header .navbar.navbar-static-top {
  .brand {
    padding-bottom: 0;
  }
  img.logo {
    margin-top: -5px;
    padding-right: 5px;
    line-height: 25px;
    height: 25px;
  }
  ul.nav > li {
    line-height: 20px;
    sup {
      margin-left: 0.5em;
    }
  }
}

// Search seatch
.search-page {

  &.not-asked {

    & > h1 {
      margin-top: 2.5em;
      margin-bottom: 0.8em;
    }
  }

  // Search section title title
  & > h1 {
    font-weight: normal;
    font-size: 2.3em;

    &:before {
      content: "\2315";
      display: inline-block;
      font-size: 1.5em;
      margin-right: 0.2em;
      -moz-transform: scale(-1, 1);
      -webkit-transform: scale(-1, 1);
      -o-transform: scale(-1, 1);
      -ms-transform: scale(-1, 1);
      transform: scale(-1,  1);
    }
  }

  // Search input section
  & > .search-input {

    // Search Input and Button
    & > div:nth-child(1) {
      display: grid;
      grid-template-columns: auto 8em;

      & > div > input {
        font-size: 18px;
        height: 40px;
        width: 100%;
      }

      & > button {
        font-size: 24px;
        height: 50px;
        min-width: 4em;
      }
    }

    // List of channels
    & > div:nth-child(2) {
      margin-bottom: 0.5em;

      // "Channels: " label
      & > div > h4 {
        display: inline;
        vertical-align: middle;
        font-size: 1.2em;
        margin-left: 0.2em;
      }
    }
  }

  // Loader during loading the search results
  & > .loader-wrapper > h2 {
    position: absolute;
    top: 3em;
    width: 100%;
    text-align: center;
  }

  & > .search-no-results {
    padding: 2em 1em;
    text-align: center;
    margin-bottom: 2em;

     & > h2 {
       margin-top: 0;
     }
  }


  .search-result-button {
    list-style: none;
    margin: 0;
    padding: 0;

    & > li {
      display: inline-block;

      &:first-child:not(:last-child):after {
        content: "→";
        margin: 0 0.2em;
      }

      & > a:hover {
        text-decoration: underline;
      }
    }
  }

 // Buckets
    ul.search-sidebar {
      width: 25em;

      list-style: none;
      margin: 0 1em 0 0;

      & > li {
        margin-bottom: 1em;
        border: 1px solid #ccc;
        padding: 1em;
        border-radius: 4px;

        & > ul {
          list-style: none;
          margin: 0;

          & > li {
            margin-bottom: 0.2em;

            &.header {
              font-size: 1.2em;
              font-weight: bold;
              margin-bottom: 0.5em;
            }

            & > a {
              display: grid;
              grid-template-columns: auto max-content;
              color: #333;
              padding: 0.5em 0.5em 0.5em 1em;
              text-decoration: none;

              &:hover {
                text-decoration: none;
                background: #eee;
                border-radius: 4px;
              }

              & > span:first-child {
                overflow: hidden;
              }
              & > span:last-child {
                text-align: right;
                margin-left: 0.3em;
              }

              &.selected {
                background: #0081c2;
                color: #FFF;
                border-radius: 4px;
                position: relative;
                  & > span:last-child {
                  display: none;

                  }
              }

              & .close {
                opacity: 1;
                text-shadow: none;
                color: inherit;
                font-size: inherit;
                padding-left: .5em;
                padding-right: .5em;
              }
            }
          }
        }
      }
    }


  & > .search-results {
    display: flex;
    flex-direction: row;

    // Results section
    & > div {
      width: 100%;

      // Search results header
      & > :nth-child(1) {

        // Dropdown to show sorting options
        & > div:nth-child(1) {

          & > button {
            & > .selected {
              margin-right: 0.5em;
            }
          }

          & > ul > li {

            & > a {
              padding: 3px 10px;
            }

            & > a:before {
              display: inline-block;
              content: " ";
              width: 24.5px;
            }

            &.selected > a:before {
              content: "\2714";
            }
          }

          & > ul > li.header {
            font-weight: bold;
            padding: 3px 10px 0 10px;
          }

          & > ul > li.header:before,
          & > ul > li.divider:before {
            display: none;
          }
        }

        // Text that displays number of results
        & > h2:nth-child(2) {
          font-size: 1.7em;
          font-weight: normal;
          line-height: 1.3em;

          & > p {
            font-size: 0.7em;
          }
        }
      }

      // Search results list
      & > :nth-child(2) {
        list-style: none;
        margin: 2em 0 0 0;

        // Result item
        & > li {
          border-bottom: 1px solid #ccc;
          padding-bottom: 2em;
          margin-bottom: 2em;

          &:last-child {
            border-bottom: 0;
          }

          // Attribute name or option name
          & > :nth-child(1) {
            background: inherit;
            border: 0;
            padding: 0;
            color: #08c;
            font-size: 1.5em;
            margin-bottom: 0.5em;
            text-align: left;
            display: block;
          }

          &.package {
            @include search-result-item;

            // Description
            & > :nth-child(2) {
              font-size: 1.2em;
              margin-bottom: 0.5em;
              text-align: left;
            }

            // short details of a pacakge
            & > :nth-child(3) {
              color: #666;
              list-style: none;
              text-align: left;
              margin: 0;

              & > li {
                display: inline-block;
                margin-right: 1em;
              }
              & > li:last-child {
                margin-right: 0;
              }
            }

            // longer details of a pacakge
            & > :nth-child(5) {
              margin: 2em 0 1em 1em;
              text-align: left;

              // long description of a package
              & > :nth-child(1) {
                margin-top: 1em;
              }

              // how to install a package
              & > :nth-child(2) {

                h4 {
                  font-size: 1.2em;
                  line-height: 1em;
                  float: left;
                }

                ul.nav-tabs {
                  margin: 0;

                  & > li > a {
                    margin-right: 0;
                  }
                }

                div.tab-content {
                  padding: 1em;
                  border: 1px solid #ddd;
                  border-top: 0;
                }

                pre {
                  @include terminal;
                }

              }

              // maintainers and platforms
              & > :nth-child(3) {
                margin-top: 1em;
                display: grid;
                grid-template-columns: auto auto;
              }
            }
          }

          &.option {
            margin: 0;
            padding: 0;

            & > :nth-child(1) {
              padding: 0.5em 0;
            }

            // short details of a pacakge
            & > :nth-child(2) {
              margin: 2em 0 1em 1em;
              display: grid;
              grid-template-columns: 100px 1fr;
              column-gap: 1em;
              row-gap: 0.5em;

              & > div:nth-child(2n+1) {
                font-weight: bold;
                text-align: right;
              }

              & > div:nth-child(2n) {
                pre {
                  background: transparent;
                  margin: 0;
                  padding: 0;
                  border: 0;
                  vertical-align: inherit;
                  display: inline;
                }

                pre code {
                  background: #333;
                  color: #fff;
                  padding: 0.5em
                }
              }

            }
          }
        }

      }

      // Search results footer
      & > :nth-child(3) {
        margin-top: 1em;

        & > ul > li > a {
          cursor: pointer;
          margin: 0 2px;
        }
      }
    }
  }
}

/* ------------------------------------------------------------------------- */
/* -- Loader --------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

.loader-wrapper {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.loader,
.loader:before,
.loader:after {
  background: transparent;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.loader {
  color: #000000;
  text-indent: -9999em;
  margin: 88px auto;
  position: relative;
  font-size: 11px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.loader:before,
.loader:after {
  position: absolute;
  top: 0;
  content: '';
}
.loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.loader:after {
  left: 1.5em;
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}