$nav-header-color: #6CA6EF;
$nav-hover-color: #F4F4F4;
$nav-border-color: #CCC;
$nav-background-color: #FFF;
$nav-icon-color: #626262;
$nav-icon-active-color: #00ba00;

$table-header-color: #6CA6EF;
$table-row-color: #EFFEFF;
$table-row-color-alternative: #E0ECEF;
$table-row-border-color: #FFF;
$table-header-font-color: #FFF;
$table-header-border-color: #FFF;

$widget-header-color: #CDCDCD;
$widget-background-color: #EDEDED;
$widget-graph-fill-color: #6CA6EF;
$widget-graph-background-color: #E5E7E7E7;

$pagination-active-color: #4d75af;
$pagination-active-font-color: #FFF;
$pagination-hover-color: #FF7400;
$pagination-hover-font-color: #FFF;

$footer-border-color: #CCC;

@use "sass:meta";
@use "sass:color";
@use "sass:string";
@use "sass:list";

@function toRGB($hex) {
  $color: if(meta.type-of($hex) == "string", string.unquote($hex), $hex);
  $list: color.channel($color, "red"), color.channel($color, "green"), color.channel($color, "blue");
  $r: list.nth($list, 1);
  $g: list.nth($list, 2);
  $b: list.nth($list, 3);
  @return "rgb(#{$r}, #{$g}, #{$b})";
}

:root {
  --opcache-gui-graph-track-fill-color: #{$widget-graph-fill-color};
  --opcache-gui-graph-track-background-color: #{$widget-graph-background-color};
}

.opcache-gui {
  font-family: sans-serif;
  font-size: 90%;
  padding: 0;
  margin: 0;

  .hide {
    display: none;
  }

  .sr-only {
    border: 0 !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    width: 1px !important;
    white-space: nowrap !important;
  }

  .main-nav {
    padding-top: 20px;
  }

  .nav-tab-list {
    list-style-type: none;
    padding-left: 8px;
    margin: 0;
    border-bottom: 1px solid $nav-border-color;
  }

  .nav-tab {
    display: inline-block;
    margin: 0 0 -1px 0;
    padding: 15px 30px;
    border: 1px solid transparent;
    border-bottom-color: $nav-border-color;
    text-decoration: none;
    background-color: $nav-background-color;
    cursor: pointer;
    user-select: none;

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

    &.active {
      border: 1px solid $nav-border-color;
      border-bottom-color: $nav-background-color;
      border-top: 3px solid $nav-header-color;
    }

    &.active:hover {
      background-color: initial;
    }

    &:focus {
      outline: 0;
      text-decoration: underline;
    }
  }

  .nav-tab-link-reset {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" focusable="false" width="1.5em" height="1.5em" viewBox="0 0 24 24"><path d="M17.65 6.35A7.958 7.958 0 0 0 12 4c-4.42 0-7.99 3.58-7.99 8s3.57 8 7.99 8c3.73 0 6.84-2.55 7.73-6h-2.08A5.99 5.99 0 0 1 12 18c-3.31 0-6-2.69-6-6s2.69-6 6-6c1.66 0 3.14.69 4.22 1.78L13 11h7V4l-2.35 2.35z" fill="#{toRGB($nav-icon-color)}"/></svg>');

    &.is-resetting {
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" focusable="false" width="1.5em" height="1.5em" viewBox="0 0 24 24"><path d="M17.65 6.35A7.958 7.958 0 0 0 12 4c-4.42 0-7.99 3.58-7.99 8s3.57 8 7.99 8c3.73 0 6.84-2.55 7.73-6h-2.08A5.99 5.99 0 0 1 12 18c-3.31 0-6-2.69-6-6s2.69-6 6-6c1.66 0 3.14.69 4.22 1.78L13 11h7V4l-2.35 2.35z" fill="#{toRGB($nav-icon-active-color)}"/></svg>');
    }
  }

  .nav-tab-link-realtime {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" focusable="false" width="1.5em" height="1.5em" viewBox="0 0 24 24"><path d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8s8 3.58 8 8s-3.58 8-8 8z" fill="#{toRGB($nav-icon-color)}"/><path d="M12.5 7H11v6l5.25 3.15l.75-1.23l-4.5-2.67z" fill="#{toRGB($nav-icon-color)}"/></svg>');

    &.live-update {
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" focusable="false" width="1.5em" height="1.5em" viewBox="0 0 24 24"><path d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8s8 3.58 8 8s-3.58 8-8 8z" fill="#{toRGB($nav-icon-active-color)}"/><path d="M12.5 7H11v6l5.25 3.15l.75-1.23l-4.5-2.67z" fill="#{toRGB($nav-icon-active-color)}"/></svg>');
    }
  }

  .nav-tab-link-reset, .nav-tab-link-realtime {
    position: relative;
    padding-left: 50px;

    &.pulse::before {
      content: "";
      position: absolute;
      top: 12px;
      left: 25px;
      width: 18px;
      height: 18px;
      z-index: 10;
      opacity: 0;
      background-color: transparent;
      border: 2px solid $nav-icon-active-color;
      border-radius: 100%;
      animation: pulse 2s linear infinite;
    }
  }

  .tab-content {
    padding: 2em;
  }

  .tab-content-overview-counts {
    width: 270px;
    float: right;
  }

  .tab-content-overview-info {
    margin-right: 280px;
  }

  .graph-widget {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    display: flex;
    position: relative;

    .widget-value {
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      position: absolute;
      top: 0;
      width: 100%;
      height: 100%;
      margin: 0 auto;
      font-size: 3.2em;
      font-weight: 100;
      color: $widget-graph-fill-color;
      user-select: none;
    }
  }

  .widget-panel {
    background-color: $widget-background-color;
    margin-bottom: 10px;
  }

  .widget-header {
    background-color: $widget-header-color;
    padding: 4px 6px;
    margin: 0;
    text-align: center;
    font-size: 1rem;
    font-weight: bold;
  }

  .widget-value {
    margin: 0;
    text-align: center;

    span.large {
      color: $widget-graph-fill-color;
      font-size: 80pt;
      margin: 0;
      padding: 0;
      text-align: center;

      + span {
        font-size: 20pt;
        margin: 0;
        color: $widget-graph-fill-color;
      }
    }
  }

  .widget-info {
    margin: 0;
    padding: 10px;

    * {
      margin: 0;
      line-height: 1.75em;
      text-align: left;
    }
  }

  .tables {
    margin: 0 0 1em 0;
    border-collapse: collapse;
    width: 100%;
    table-layout: fixed;

    tr {
      &:nth-child(odd) {
        background-color: $table-row-color;
      }

      &:nth-child(even) {
        background-color: $table-row-color-alternative;
      }
    }

    th {
      text-align: left;
      padding: 6px;
      background-color: $table-header-color;
      color: $table-header-font-color;
      border-color: $table-header-border-color;
      font-weight: normal;
    }

    td {
      padding: 4px 6px;
      line-height: 1.4em;
      vertical-align: top;
      border-color: $table-row-border-color;
      overflow: hidden;
      overflow-wrap: break-word;
      text-overflow: ellipsis;
    }
  }

  .directive-list {
    list-style-type: none;
    padding: 0;
    margin: 0;

    li {
      margin-bottom: 0.5em;

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

      ul {
        margin-top: 1.5em;
      }
    }
  }

  .file-filter {
    width: 520px;
  }

  .file-metainfo {
    font-size: 80%;

    &.invalid {
      font-style: italic;
    }
  }

  .file-pathname {
    width: 70%;
    display: block;
  }

  .nav-tab-link-reset,
  .nav-tab-link-realtime,
  .github-link,
  .sponsor-link {
    background-repeat: no-repeat;
    background-color: transparent;
  }

  .nav-tab-link-reset,
  .nav-tab-link-realtime {
    background-position: 24px 50%;
  }

  .main-footer {
    border-top: 1px solid $footer-border-color;
    padding: 1em 2em;
  }

  .github-link,
  .sponsor-link {
    background-position: 0 50%;
    padding: 2em 0 2em 2.3em;
    text-decoration: none;
    opacity: 0.7;
    font-size: 80%;

    &:hover {
      opacity: 1;
    }
  }

  .github-link {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" focusable="false" width="1.19em" height="1em" viewBox="0 0 1664 1408"><path d="M640 960q0 40-12.5 82t-43 76t-72.5 34t-72.5-34t-43-76t-12.5-82t12.5-82t43-76t72.5-34t72.5 34t43 76t12.5 82zm640 0q0 40-12.5 82t-43 76t-72.5 34t-72.5-34t-43-76t-12.5-82t12.5-82t43-76t72.5-34t72.5 34t43 76t12.5 82zm160 0q0-120-69-204t-187-84q-41 0-195 21q-71 11-157 11t-157-11q-152-21-195-21q-118 0-187 84t-69 204q0 88 32 153.5t81 103t122 60t140 29.5t149 7h168q82 0 149-7t140-29.5t122-60t81-103t32-153.5zm224-176q0 207-61 331q-38 77-105.5 133t-141 86t-170 47.5t-171.5 22t-167 4.5q-78 0-142-3t-147.5-12.5t-152.5-30t-137-51.5t-121-81t-86-115Q0 992 0 784q0-237 136-396q-27-82-27-170q0-116 51-218q108 0 190 39.5T539 163q147-35 309-35q148 0 280 32q105-82 187-121t189-39q51 102 51 218q0 87-27 168q136 160 136 398z" fill="#{toRGB($nav-icon-color)}"/></svg>');
  }

  .sponsor-link {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewbox="0 0 24 24"><path fill="crimson" d="M12 21.35l-1.45-1.32c-5.15-4.67-8.55-7.75-8.55-11.53 0-3.08 2.42-5.5 5.5-5.5 1.74 0 3.41.81 4.5 2.09 1.09-1.28 2.76-2.09 4.5-2.09 3.08 0 5.5 2.42 5.5 5.5 0 3.78-3.4 6.86-8.55 11.54l-1.45 1.31z"/></svg>');
    margin-left: 2em;
  }

  .file-cache-only {
    margin-top: 0;
  }

  .paginate-filter {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;

    .filter > * {
      padding: 3px;
      margin: 3px 3px 10px 0;
    }
  }

  .pagination {
    margin: 10px 0;
    padding: 0;

    li {
      display: inline-block;

      a {
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
        line-height: 1;
        padding: 0.5rem 0.75rem;
        border-radius: 3px;
        text-decoration: none;
        height: 100%;

        &.arrow {
          font-size: 1.1rem;
        }

        &:active {
          transform: translateY(2px);
        }

        &.active {
          background-color: $pagination-active-color;
          color: $pagination-active-font-color;
        }

        &:hover:not(.active) {
          background-color: $pagination-hover-color;
          color: $pagination-hover-font-color;
        }
      }
    }
  }

  @media screen and (max-width: 750px) {
    .nav-tab-list {
      border-bottom: 0;
    }
    .nav-tab {
      display: block;
      margin: 0;
    }
    .nav-tab-link {
      display: block;
      margin: 0 10px;
      padding: 10px 0 10px 30px;
      border: 0;
    }
    .nav-tab-link[data-for].active {
      border-bottom-color: $nav-border-color;
    }
    .tab-content-overview-info {
      margin-right: auto;
      clear: both;
    }
    .tab-content-overview-counts {
      position: relative;
      display: block;
      width: 100%;
    }
  }

  @media screen and (max-width: 550px) {
    .file-filter {
      width: 100%;
    }
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}