@cascader-prefix-cls: ant-cascader;

.@{cascader-prefix-cls} {
  font-size: @font-size-base;
  &-input {
    width: 172px;
    display: block;
    cursor: pointer;
  }
  &-picker {
    position: relative;
    display: inline-block;
    cursor: pointer;
    vertical-align: middle;

    &-disabled {
      cursor: not-allowed;
    }

    &-clear {
      opacity: 0;
      position: absolute;
      right: 8px;
      z-index: 1;
      background: #fff;
      top: 50%;
      font-size: 12px;
      color: #ccc;
      width: 12px;
      height: 12px;
      margin-top: -6px;
      line-height: 12px;
      cursor: pointer;
      transition: color 0.3s ease, opacity 0.15s ease;
      &:hover {
        color: #999;
      }
    }

    &:hover &-clear {
      opacity: 1;
    }

    // arrow
    &-arrow {
      position: absolute;
      top: 50%;
      right: 8px;
      width: 12px;
      height: 12px;
      margin-top: -6px;
      line-height: 12px;
      color: #999;
      .iconfont-size-under-12px(8px);
      &:before {
        transition: transform 0.2s ease;
      }
      &&-expand {
        .ie-rotate(2);
        &:before {
          .rotate(180deg);
        }
      }
    }
  }
  &-menus {
    font-size: 12px;
    background: #fff;
    position: absolute;
    z-index: @zindex-dropdown;
    border: 1px solid @border-color-base;
    border-radius: @border-radius-base;
    box-shadow: @box-shadow-base;
    white-space: nowrap;
    &-empty,
    &-hidden {
      display: none;
    }
    &.slide-up-enter.slide-up-enter-active&-placement-bottomLeft,
    &.slide-up-appear.slide-up-appear-active&-placement-bottomLeft {
      animation-name: antSlideUpIn;
    }

    &.slide-up-enter.slide-up-enter-active&-placement-topLeft,
    &.slide-up-appear.slide-up-appear-active&-placement-topLeft {
      animation-name: antSlideDownIn;
    }

    &.slide-up-leave.slide-up-leave-active&-placement-bottomLeft {
      animation-name: antSlideUpOut;
    }

    &.slide-up-leave.slide-up-leave-active&-placement-topLeft {
      animation-name: antSlideDownOut;
    }
  }
  &-menu {
    display: inline-block;
    vertical-align: top;
    min-width: 111px;
    height: 180px;
    list-style: none;
    margin: 0;
    padding: 0;
    border-right: 1px solid @border-color-split;
    overflow: auto;
    &:first-child {
      border-radius: @border-radius-base 0 0 @border-radius-base;
    }
    &:last-child {
      border-right-color: transparent;
      margin-right: -1px;
      border-radius: 0 @border-radius-base @border-radius-base 0;
    }
    &:only-child {
      border-radius: @border-radius-base;
    }
  }
  &-menu-item {
    padding: 7px 16px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.3s ease;
    &:hover {
      background: tint(@primary-color, 90%);
    }
    &-disabled {
      cursor: not-allowed;
      color: #ccc;
      &:hover {
        background: transparent;
      }
    }
    &-active:not(&-disabled) {
      &,
      &:hover {
        background-color: #f7f7f7;
        font-weight: bold;
      }
    }
    &-expand {
      position: relative;
      &:after {
        content: '\e600';
        font-family: 'anticon';
        .iconfont-size-under-12px(8px);
        color: #999;
        position: absolute;
        right: 15px;
      }
    }
  }
}