amis/scss/components/form/_transfer.scss

.#{$ns}Transfer {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  min-height: px2rem(300px);

  &--inline {
    display: inline-flex;
    flex-wrap: nowrap;
  }

  &-title {
    display: flex;
    align-items: center;
    background: $Table-thead-bg;
    height: px2rem(30px);
    line-height: $Form-input-lineHeight;
    font-size: $Form-input-fontSize;
    padding: (px2rem(30px) - $Form-input-lineHeight * $Form-input-fontSize)/2
      $gap-sm;
    flex-direction: row;

    &--light {
      background: transparent;
    }

    > span {
      flex-grow: 1;
    }
  }

  &-select,
  &-result {
    width: 0;
    min-width: px2rem(200px);
    flex-grow: 1;
    border: $Form-input-borderWidth solid $Form-input-borderColor;
    display: flex;
    flex-direction: column;
  }

  &-select > &-checkboxes,
  &-result > &-selections {
    flex-grow: 1;
    height: 0;
    overflow: auto;
  }

  &-checkboxes .#{$ns}ListCheckboxes-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
  }

  &-search {
    padding: $gap-sm;
  }

  &-arrow {
    width: px2rem(10px);
  }

  &-checkAll,
  &-clearAll {
    user-select: none;
    cursor: pointer;

    &.is-disabled {
      pointer-events: none;
      color: $text--muted-color;
    }
  }

  &-tabs {
    display: flex;
    flex-direction: column;
    height: 100%;

    > .#{$ns}Tabs-links {
      padding: 5px 0 0 5px;
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      align-items: center;

      > .#{$ns}Tabs-link > a:first-child {
        font-size: 12px;
        padding: 7px 8px;
      }

      .#{$ns}TabsTransfer-tabsMid {
        flex-grow: 1;
      }

      > .#{$ns}SearchBox {
        margin: 0 5px 0 10px;
        padding: 0 5px;
        width: 25px;

        &.is-active {
          width: 150px;
          margin-right: 10px;
          padding-left: 10px;
        }
      }
    }

    > .#{$ns}Tabs-content {
      flex-grow: 1;
      height: 0;
      overflow: auto;
      position: relative;
      padding: 5px 0;
    }
  }
}

.#{$ns}TabsTransfer {
  .#{$ns}Transfer-title {
    height: 40px;
  }

  // .#{$ns}Transfer-result {
  //   flex-grow: unset;
  // }
}

.#{$ns}TransferControl {
  position: relative;

  &.is-inline {
    display: inline-block;
  }
}