@mixin ellipsis-lines($lines: 4) {
  display: -webkit-box;
  -webkit-line-clamp: $lines;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

%timeline-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 5px);
  left: -14px;
  width: 350px;
  max-width: 100vw;
  padding: 12px 14px;
  padding-bottom: 10px;
  color: $tooltipText;
  background: $tooltipBG;
  box-shadow: 0 2px 4px rgba(0, 0, 0, .5);
  border-radius: 4px;
  animation: fadeUp 0.2s;

  // Disable text selection
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;

  // Create a triangle under the tooltip using clip-path
  // This makes it possible to move the mouse onto the tooltip
  &:after {
    position: absolute;
    content: "";
    bottom: -9px;
    left: 0;
    width: 30px;
    height: 10px;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
  }
}

#{$brScope} {
  // FIXME: .ttsHiliteLayer should probably not be in this file,
  // but they appear the same in the UI.
  .searchHiliteLayer, .ttsHiliteLayer {
    pointer-events: none;

    rect {
      // Note: Can't use fill-opacity ; safari inexplicably applies that to
      // the outline as well
      fill: rgba(0, 0, 255, 0.2);
    }
  }

  .searchHiliteLayer rect {
    animation: highlightFocus 600ms 1 reverse;
    stroke: blue;
    stroke-width: 4px;

    // Sass for loop for nth-child animation delay
    @for $i from 1 through 10 {
      &:nth-child(#{$i}) {
        animation-delay: #{($i - 1) * 50}ms;
      }
    }
  }

  .BRchapter, .BRsearch {
    position: absolute;
    bottom: 0;  /* Relative to nav line */
    cursor: pointer;
    z-index: $brZindexBase + 2;
    background-color: transparent;
    background-repeat: no-repeat;
    font-weight: normal;
  }
  .BRchapter {
    // background-image: url(images/marker_chap-off.svg);
    background-color: white;
    color: #666;
    height: 8px;
    width: 4px;
    bottom: -13px;
    margin-left: -12px; /* Center icon */
    > div {
      @extend %timeline-tooltip;
    }
    &:hover {
      > div {
        display: block;
      }
    }
    &.front {
      // background-image: url(images/marker_chap-on.svg);
      background-color: blue;
    }
    .BRchapterPage {
      font-size: 0.85em;
      opacity: .8;
    }
  }
  .BRsearch {
    width: 9px;
    height: 6px;
    margin-left: -10px;
    &:before {
      position: absolute;
      left: calc(50% - 2px);
      transform: translateX(-50%);
      width: 2px;
      height: 6px;
      content: "";
      background: $searchMarkerBG;
      border-radius: 2px;
    }
    &:hover {
      .BRquery {
        display: block;
      }
    }
  }
  .BRsearch .BRquery {
    display: none;
  }
  .BRquery {
    @extend %timeline-tooltip;
    main {
      @include ellipsis-lines(4);
      margin-bottom: 6px;
      &:before { content: "“"; }
      &:after { content: "”"; }
    }
    footer {
      font-size: 0.85em;
      opacity: .8;
    }
    mark {
      color: $searchResultText;
      font-weight: bold;
      background-color: $searchResultBG;
    }
  }

  .BRbooksearch {
    position:relative;
    box-sizing: border-box;
  }
  .BRbooksearch.desktop {
    position: relative;
    height: 30px;
    border: 1px solid white;
    border-radius: 20px;
    display: inline-block;
    line-height:0;
    vertical-align: top;
    margin-top: 0;
    margin-bottom: 0;

    .BRsearchInput {
      -webkit-appearance: none;
      position: relative;
      width: 130px;
      max-width: 160px;
      height: 100%;
      color: white;
      border: none;
      padding: 3px 0px 3px 10px;
      margin: 0;
      box-sizing: border-box;
      background: transparent;
      display: block;
      float: left;
      font-size: $brFontSizeBase;
      line-height: 1.2;
    }
    .BRsearchSubmit {
      width: auto;
      height: 100%;
      border: none;
      text-align: center;
      color: #fff;
      overflow: hidden;
      box-sizing:boder-box;
      display: block;
      background: transparent;
      float: left;
      cursor: pointer;
    }
  }

  .BRsearch-navigation {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: $white;
    background-color: $brColorDarkGreyBg;
    padding: 5px 0;
    button.toggle-sidebar {
      width: unset;
      padding: 0 10px;
      h4 {
        padding: 0;
        margin: 0;
        font-size: 15px;
        font-weight: normal;
        color: $white;
        span {
          vertical-align: middle;
        }
      }
    }
    .pagination {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      margin: 0;
      span {
        display: inline-block;
        padding: 0 5px;
      }
      button {
        &[disabled] {
          opacity: .3;
          cursor: default;
        }
        span {
          width: 8px;
          height: 13px;
          padding: 0;
          background-size: 100% auto;
        }
      }
    }
    .clear {
      span {
        width: 18px;
        height: 18px;
      }
    }
    + .BRnav {
      .BRnavCntl {
        display: none;
      }
    }
  }
}

@keyframes highlightFocus {
  to { stroke-width: 20px; }
}

/* Mid size breakpoint */
@media (max-width: $brBreakPointMid) {
  #{$brScope} {
    .BRbooksearch .BRsearchInput {
      padding: 0 0 0 8px;
      width: 110px;
      min-width: 110px;
    }
    .BRbooksearch .BRsearchSubmit {
      float: left;
    }
  }
}