pdf.css

@import "_viewer.css";

:root {
  --ph-highlight-color-blue: #55b8fe;
  --ph-highlight-color-green: #46da48;
  --ph-highlight-color-red: #fd709a;
  --ph-highlight-color-purple: #ac8cf1;
  --ph-highlight-color-yellow: #fcd713;

  --ph-highlight-scroll-into-color: rgba(255, 75, 93, 0.67);

  --ph-view-container-width: 42vw;
}

.extensions__pdf {

  &-container {
    display: flex;
  }

  &-loader {
    position: relative;
  }

  &-toolbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 42px;
    z-index: 5;
    background: linear-gradient(0deg, rgba(255, 255, 255, 0) 3%, rgba(255, 255, 255, 1) 100%);
    padding: 8px 20px;

    > .inner {
      display: flex;
      align-items: center;
      justify-content: flex-end;

      > .r {
        a.button {
          user-select: none;
          display: flex;
          align-items: center;
          margin-left: 8px;
          margin-right: 8px;
          padding: 4px 2px;
          color: var(--ls-icon-color);
          background-color: transparent;
          transition: none;

          &.is-active {
            opacity: 1;
            border-bottom: 2px solid #969494;
            border-radius: 0;
          }
        }
      }
    }
  }

  &-outline {
    position: absolute;
    right: 30px;


    &-wrap {
    }

    > section {
      white-space: pre-wrap;
      max-height: 80vh;
      padding-top: 15px;
      padding-bottom: 15px;
      padding-left: 12px;
      overflow: auto;
      color: #565656;

      > .extensions__pdf-outline-item > .inner > a {
        font-weight: bold;
      }
    }

    &-item {
      &.has-children {
        > .inner > a > i.arrow {
          opacity: 1;
        }
      }

      &.is-expand {
        > .inner > a > i.arrow svg {
          transform: rotate(90deg) translateX(2px);
        }
      }

      > .inner {
        > a {
          color: #565656;
          font-size: 11px;
          text-decoration: none;
          font-weight: normal;
          display: flex;
          align-items: center;
          padding: 6px 5px;
          user-select: none;
          border-radius: 4px;
          cursor: default;

          margin-right: 10px;
          transition: none;

          > i {
            opacity: 0;
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;

            svg {
              color: #565656;
              transform: scale(.8);
              transition: .3s transform;
            }
          }

          &:hover {
            color: #106ba3;
          }

          &:active, &:focus {
            background-color: #106ba3;
            color: white;

            > i {
              svg {
                color: #e3e3e3;
              }
            }
          }
        }
      }

      > .children {
        padding-left: 12px;
      }
    }
  }

  &-settings {
    &-inner.hls-popup-box {
      position: absolute;
      right: 206px;
      width: 178px;
      padding: 15px 10px;
    }

    &-item {
      display: flex;

      &.theme-picker {
        justify-content: center;
        align-items: center;

        > button {
          border-radius: 50%;
          background-color: white;
          width: 30px;
          height: 30px;
          overflow: hidden;
          margin: 0 8px;
          border: 1px solid #c7c7c7;
          font-size: 0;

          &:hover {
            opacity: .8;
            border-color: #a3a3a3;
          }

          &.warm {
            background-color: #f9efdb;
          }

          &.dark {
            background-color: #0a4251;

            svg {
              color: white;
            }
          }
        }
      }
    }
  }

  &-viewer {
    position: absolute;
    overflow: auto;
    width: 100%;
    height: 100%;

    > .viewer-container {
    }

    > .pdfViewer {
      overflow: hidden;

      &.disabled-text-selection {
        user-select: none;
        pointer-events: none;
      }
    }
  }

  &-resizer {
    position: absolute;
    width: 3px;
    height: 88vh;
    background-color: rgba(0, 0, 0, 0);
    overflow: hidden;
    z-index: 4;
    top: 10vh;
    cursor: col-resize;
    right: 0;;
  }

  &-hls-text-region {
    position: absolute;
    opacity: 1;
    z-index: 2;
  }

  &-hls-area-region {
    cursor: pointer;
    position: absolute;
    opacity: .8;
    z-index: 2;
    background-color: #FCD713FF;
    mix-blend-mode: multiply;
    touch-action: none;

    &[data-color=yellow] {
      background-color: var(--ph-highlight-color-yellow);
    }

    &[data-color=blue] {
      background-color: var(--ph-highlight-color-blue);
    }

    &[data-color=green] {
      background-color: var(--ph-highlight-color-green);
    }

    &[data-color=red] {
      background-color: var(--ph-highlight-color-red);
    }

    &[data-color=purple] {
      background-color: var(--ph-highlight-color-purple);
    }
  }

  &-hls-ctx-menu {
    position: absolute;
    z-index: 9;

    color: #343434;
    border-radius: 4px;

    font-size: 13px;
    padding: 8px 10px;
    background-color: #e3e7e8;

    box-shadow: 0 2px 4px 0 rgba(134, 134, 134, 0.59);

    list-style: none;
    margin: 0;

    &::after {
      content: "";
      position: absolute;
      top: -50%;
      right: -50%;
      bottom: -50%;
      left: -50%;
      border: solid 1px #b2b2b2;
      transform: scale(0.5);
      transform-origin: center center;
      pointer-events: none;
      border-radius: 10px;
    }

    > li {
      margin: 0;
      padding: 5px 8px;
      display: flex;
      align-items: center;
      user-select: none;
      cursor: default;

      &.item:hover {
        background-color: #cecece;
        border-radius: 4px;
      }

      &.item-colors {
        display: flex;
        justify-content: space-between;
        margin: 0 -5px;

        > a {
          width: 14px;
          height: 14px;
          border-radius: 20px;
          background-color: #b2b2b2;
          overflow: hidden;
          opacity: 1;
          margin: 0 5px;
          font-size: 0;
          border: 1px inset rgba(0, 0, 0, .2);
          cursor: default;

          &:hover {
            opacity: .8;
            transform: scale(1.1);
          }

          &[data-color=yellow] {
            background-color: var(--ph-highlight-color-yellow);
          }

          &[data-color=blue] {
            background-color: var(--ph-highlight-color-blue);
          }

          &[data-color=green] {
            background-color: var(--ph-highlight-color-green);
          }

          &[data-color=red] {
            background-color: var(--ph-highlight-color-red);
          }

          &[data-color=purple] {
            background-color: var(--ph-highlight-color-purple);
          }
        }
      }
    }
  }

  &-area-selection {

    .shadow-rect {
      position: absolute;
      background: rgba(252, 232, 151, 1);
      mix-blend-mode: multiply;
    }
  }
}

.hls-text-region-item {
  cursor: pointer;
  position: absolute;
  transition: background 0.3s;

  background-color: rgba(252, 219, 97, 0.7);

  &[data-color=yellow] {
    background-color: var(--ph-highlight-color-yellow);
    opacity: .5;
  }

  &[data-color=blue] {
    background-color: var(--ph-highlight-color-blue);
  }

  &[data-color=green] {
    background-color: var(--ph-highlight-color-green);
  }

  &[data-color=red] {
    background-color: var(--ph-highlight-color-red);
  }

  &[data-color=purple] {
    background-color: var(--ph-highlight-color-purple);
  }
}

.hls-popup {
  &-wrap {
    position: absolute;
    top: 40px;
    width: 100%;
    height: 92vh;
    background-color: rgba(0, 0, 0, 0);
    display: none;

    &.visible {
      display: block;
    }
  }

  &-box {
    z-index: 3;
    border-radius: 4px;
    width: 320px;
    overflow-y: auto;
    background-color: #e9e9e9;
    outline: none;
    box-shadow: 0 2px 4px 0 rgba(134, 134, 134, 0.59);

    &::after {
      content: "";
      position: absolute;
      top: -50%;
      right: -50%;
      bottom: -50%;
      left: -50%;
      border: solid 1px #b2b2b2;
      transform: scale(0.5);
      transform-origin: center center;
      pointer-events: none;
      border-radius: 10px;
    }
  }
}

#pdf-layout-container {
  background-color: transparent;

  .extensions__pdf-toolbar .buttons {
    background-color: var(--ls-primary-background-color);
  }

  &[data-theme=light] {
    background-color: #FFFFFF;
  }

  &[data-theme=dark] {
    background-color: #042f3c;

    .pdfViewer {
      -webkit-filter: invert(100%);
      filter: invert(100%);
      background: transparent;
    }

    .textLayer {
      background-color: #023d4cf7;
      -webkit-filter: invert(100%);
      filter: invert(100%);
    }

    .extensions__pdf-toolbar {
      background: linear-gradient(0deg, rgba(255, 255, 255, 0) 10%, rgb(15 31 37) 100%)
    }

    .extensions__pdf-hls-area-region {
      mix-blend-mode: revert;
      opacity: .4;
    }
  }

  &[data-theme=warm] {
    background-color: #f6efdf;

    .textLayer {
      background-color: #f8eeda;
    }

    .extensions__pdf-toolbar {
      background: linear-gradient(0deg, rgba(255, 255, 255, 0) 3%, #eee8d5 100%);

      .buttons {
        background-color: #f6efdf;
      }
    }
  }
}

.asset-ref {
  &.is-pdf {
    &:before {
      content: "[[📚";
      opacity: .7;
      margin-right: 4px;
    }

    &:after {
      content: "]]";
      opacity: .7;
    }
  }
}

.block-ref {
  &-wrap {
    &[data-type=annotation] {
    }

    &[data-hl-type=area] {
      display: block;

      .block-ref {
        display: block;
        border: none;
      }

      .prefix-link > .hl-area {
        cursor: alias;
      }
    }
  }
}

.block-content {
  &[data-type=annotation] {
    a.prefix-link {
      display: inline-flex;
      align-items: center;
      padding-right: 4px;
      cursor: alias;

      &:before {
        content: "📌 ";
      }
    }

    [data-hl-type=area] {
      display: flex;
      margin-bottom: 10px;
      flex-direction: column;

      a.prefix-link {
        display: inline;
      }

      .hl-page {
        display: inline-flex;
        justify-content: space-between;
        width: 85%;

        > label {
          flex: 1;
          cursor: text;
        }
      }
    }

    .hl-area {
      display: block;
      cursor: text;

      img {
        margin: 0;
        box-shadow: none;
      }
    }
  }
}

body[data-page] {
  .extensions__pdf-loader {
    width: 100%;
  }

  .extensions__pdf-container {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--ph-view-container-width);
    height: 100vh;
    overflow-y: hidden;
    z-index: 10;
  }

  .extensions__pdf {

    &-viewer {
      left: 0;
      width: 100%;
    }

    &-viewer-cnt {
      display: flex;
    }

    &-highlights {
      height: 30vh;
      overflow: auto;
      position: absolute;
      top: 20px;
      left: 20px;
      background-color: rgba(231, 231, 231, 0.9);
      padding: 20px;
      z-index: 6;
      max-width: 400px;

      pre {
        white-space: pre-wrap;
        font-size: 12px;
      }
    }
  }
}

body.is-pdf-active {
  #app-container {
    padding-left: calc(var(--ph-view-container-width) + 15px);
  }

  #sidebar-nav-wrapper {
    border: none !important;
  }

  #head {
    padding-left: 0;
  }
}

/* overrides for pdf_viewer.css from PDF.JS web viewer */

.textLayer {
  z-index: 2;
  opacity: .8;
  mix-blend-mode: multiply;
}

.annotationLayer {
  position: absolute;
  top: 0;

  z-index: 3;
}

.textLayer ::selection {
  background: rgb(185, 231, 255);
  mix-blend-mode: multiply;
  color: unset;
}