.viewer-thumbnails {
  grid-row: 1 / span 1;
  grid-column: 1 / span 1;

  background-color: $color-gray-50;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 11;

  &.invisible {
    visibility: hidden;
    pointer-events: none;
  }

  &.expanded {
    grid-row: 1 / span 2;

    .btn-expand svg {
      transform: rotate(180deg);
    }
  }

  .thumbnails-summary {
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;

    .buttons {
      display: flex;
      justify-content: space-between;
      width: 50px;

      span {
        cursor: pointer;
      }

      svg {
        fill: $color-gray-30;
        height: 20px;
        width: 20px;

        &:hover {
          fill: $color-white;
        }
      }

      .btn-close {
        transform: rotate(45deg);
      }
    }

    .counter {
      color: $color-gray-10;
    }
  }

  .thumbnails-content {
    display: grid;
    grid-template-columns: 40px auto 40px;
    grid-template-rows: auto;
  }

  .left-scroll-handler {
    grid-column: 1 / span 1;
    grid-row: 1 / span 1;

    background-color: $color-gray-50;
    opacity: 0;
    display: flex;
    z-index: 12;
    cursor: pointer;

    flex-direction: column;
    justify-content: center;
    align-items: center;

    &:hover {
      opacity: 0.5;
    }

    svg {
      transform: rotate(180deg);
      width: 30px;
      height: 30px;
    }
  }

  .right-scroll-handler {
    grid-column: 3 / span 1;
    grid-row: 1 / span 1;

    background-color: $color-gray-50;
    opacity: 0;
    display: flex;
    z-index: 12;
    cursor: pointer;

    flex-direction: column;
    justify-content: center;
    align-items: center;

    &:hover {
      opacity: 0.5;
    }

    svg {
      width: 30px;
      height: 30px;
    }
  }

  .thumbnails-list {
    grid-column: 1 / span 3;
    grid-row: 1 / span 1;

    display: flex;
    flex-wrap: nowrap;
    overflow: hidden;

    .thumbnails-list-inside {
      display: flex;
      position: relative;
    }
  }

  .thumbnails-list-expanded {
    grid-column: 1 / span 3;
    grid-row: 1 / span 1;

    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
  }

  .thumbnail-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    cursor: pointer;
  }

  .thumbnail-preview {
    background-color: $color-gray-40;
    width: 120px;
    min-height: 120px;
    height: 120px;
    border: 1px solid $color-gray-20;
    border-radius: $br2;
    padding: 4px;

    display: flex;
    justify-content: center;
    align-items: center;

    svg {
      width: 100%;
      height: 100%;
    }

    &.selected {
      border-color: $color-primary;
    }

    &:hover {
      border-color: $color-primary;
      outline: 2px solid $color-primary;
    }
  }

  .thumbnail-info {
    padding: 0.5rem 0;
    width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

    span {
      font-size: $fs12;
    }
  }
}

.thumbnail-close {
  grid-row: 1 / span 2;
  grid-column: 1 / span 1;
  z-index: 11;

  &.invisible {
    display: none;
  }
}