chatwoot/app/javascript/dashboard/assets/scss/plugins/_multiselect.scss

@mixin label-multiselect-hover {
  &::after {
    color: $color-primary-dark;
  }

  &:hover {
    background: $color-background;

    &::after {
      color: $color-woot;
    }
  }
}

.multiselect {
  &:not(.no-margin) {
    margin-bottom: var(--space-normal);
  }

  &.multiselect--disabled {
    opacity: 0.8;
  }

  .multiselect--active {
    >.multiselect__tags {
      border-color: var(--w-500);
    }
  }

  .multiselect__select {
    min-height: 4.6rem;
    padding: 0;
    right: 0;
    top: 0;

    &::before {
      right: 0;
    }
  }

  .multiselect__content {
    max-width: 100%;

    .multiselect__option {
      font-size: $font-size-small;
      font-weight: $font-weight-normal;

      span {
        display: inline-block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        width: fit-content;
      }

      p {
        margin-bottom: 0;
      }

      &.multiselect__option--highlight {
        background: var(--white);
        color: var(--color-body);
      }

      &.multiselect__option--highlight:hover {
        background: var(--w-50);
        color: var(--color-body);

        &::after {
          background: var(--w-50);
          color: var(--s-600);
        }
      }

      &.multiselect__option--highlight::after {
        background: transparent;
      }

      &.multiselect__option--selected {
        background: var(--w-75);

        &.multiselect__option--highlight:hover {
          background: var(--w-75);

          &::after {
            background: transparent;
          }

          &::after:hover {
            color: var(--color-body);
          }
        }
      }
    }
  }

  .multiselect__tags {
    border: 1px solid var(--s-200);
    border-color: var(--s-200);
    margin: 0;
    min-height: 4.4rem;
    padding-top: $zero;
  }

  .multiselect__tags-wrap {
    display: inline-block;
    line-height: 1;
    margin-top: $space-smaller;
  }

  .multiselect__placeholder {
    color: $color-gray;
    font-weight: $font-weight-normal;
    padding-top: var(--space-slab);
  }

  .multiselect__tag {
    $vertical-space: $space-smaller + $space-micro;
    background: $color-background;
    color: $color-heading;
    margin-top: $space-smaller;
    padding: $vertical-space $space-medium $vertical-space $space-one;
  }

  .multiselect__tag-icon {
    @include label-multiselect-hover;
    line-height: $space-medium + $space-micro;
  }

  .multiselect__input {
    @include ghost-input;
    font-size: $font-size-small;
    height: 4.4rem;
    margin-bottom: $zero;
    padding: 0;
  }

  .multiselect__single {
    @include text-ellipsis;
    display: inline-block;
    margin-bottom: 0;
    padding: var(--space-slab) var(--space-one);
  }
}

.sidebar-labels-wrap {

  &.has-edited,
  &:hover {
    .multiselect {
      cursor: pointer;
    }
  }

  .multiselect {
    >.multiselect__select {
      visibility: hidden;
    }

    >.multiselect__tags {
      border-color: transparent;
    }

    &.multiselect--active>.multiselect__tags {
      border-color: $color-woot;
    }
  }
}

.multiselect-wrap--small {
  $multiselect-height: 4.0rem;

  .multiselect__tags,
  .multiselect__input {
    align-items: center;
    display: flex;
  }

  .multiselect__tags,
  .multiselect__input,
  .multiselect {
    background: var(--white);
    font-size: var(--font-size-small);
    height: $multiselect-height;
    min-height: $multiselect-height;
  }

  .multiselect__input {
    height: $multiselect-height - $space-micro;
    min-height: $multiselect-height - $space-micro;
  }

  .multiselect__single {
    align-items: center;
    display: flex;
    font-size: var(--font-size-small);
    margin: 0;
    max-height: 3.8rem;
    padding: var(--space-smaller) var(--space-micro);
  }

  .multiselect__placeholder {
    margin: 0;
    padding: var(--space-smaller) var(--space-micro);
  }

  .multiselect__select {
    min-height: $multiselect-height;
  }

  .multiselect--disabled .multiselect__current,
  .multiselect--disabled .multiselect__select {
    background: transparent;
  }

  .multiselect__tags-wrap {
    flex-shrink: 0;
  }
}

.multiselect-wrap--medium {
  $multiselect-height: 4.8rem;

  .multiselect__tags,
  .multiselect__input {
    align-items: center;
    display: flex;
  }

  .multiselect__tags,
  .multiselect__input,
  .multiselect {
    background: var(--white);
    font-size: var(--font-size-small);
    height: $multiselect-height;
    min-height: $multiselect-height;
  }

  .multiselect__input {
    height: $multiselect-height - $space-micro;
    min-height: $multiselect-height - $space-micro;
  }

  .multiselect__single {
    align-items: center;
    display: flex;
    font-size: var(--font-size-small);
    margin: 0;
    padding: var(--space-smaller) var(--space-micro);
  }

  .multiselect__placeholder {
    margin: 0;
    padding: var(--space-smaller) var(--space-micro);
  }

  .multiselect__select {
    min-height: $multiselect-height;
  }

  .multiselect--disabled .multiselect__current,
  .multiselect--disabled .multiselect__select {
    background: transparent;
  }

  .multiselect__tags-wrap {
    flex-shrink: 0;
  }
}