@import "mixins/mixins";
@import "common/var";
@import "button";
@import "./popper";

@include b(dropdown) {
  display: inline-block;
  position: relative;
  color: $--dropdown-font-color;
  font-size: $--dropdown-font-size;

  .el-button-group {
    display: block;
    .el-button {
      float: none;
    }
  }

  & .el-dropdown__caret-button {
    padding-left: $--dropdown-padding;
    padding-right: $--dropdown-padding;
    position: relative;
    border-left: none;

    &::before {
      content: "";
      position: absolute;
      display: block;
      width: 1px;
      top: $--dropdown-padding;
      bottom: $--dropdown-padding;
      left: 0;
      background: mix(white, transparent, 50%);
    }

    &:hover {
      &::before {
        top: 0;
        bottom: 0;
      }
    }

    & .el-dropdown__icon {
      padding-left: 0;
    }
  }
  @include e(icon) {
    font-size: $--dropdown-font-size;
    margin: 0 3px;
  }

  .el-dropdown-selfdefine {
    // 自定义
    &:focus:active,
    &:focus:not(.focusing) {
      outline-width: 0;
    }
  }
}
@include b(dropdown-menus) {
  position: absolute;
  top: 0;
  left: 0;
  background-color: $--dropdown-bg-color;
  border-radius: 2px;
  box-shadow: $--dropdown-poper-box-shadow;
  box-sizing: border-box;

  &.el-popper{
    &[x-placement^="bottom"] {
      margin-top: $--dropdown-poper-offset;
    }
    &[x-placement^="top"] {
      margin-bottom: $--dropdown-poper-offset;
    }
    .popper__arrow{
      filter: blur(0.5px);
    }
  }
}
@include b(dropdown-menu) {
  min-width: $--dropdown-min-width;
  max-height: $--dropdown-max-height;
  overflow-y: overlay;
  z-index: 10;
  padding: 10px 0;
  margin: 0;
  box-sizing: border-box;

  &::-webkit-scrollbar {
    width: 4px;
  }
  // 滚动条
  &::-webkit-scrollbar-thumb {
    border-radius: 4px;
    height: 50px;
    background-color: $--dropdown-scrollbar-color;
  }

  @include e(item) {
    list-style: none;
    width: 100%;
    box-sizing: border-box;
    height: $--dropdown-item-height;
    line-height: $--dropdown-item-height;
    padding: 0 10px;
    margin: 0;
    font-size: $--dropdown-font-size;
    color: $--dropdown-font-color;
    cursor: pointer;
    outline: none;

    &:hover,
    &:focus {
      &:not(.is-disabled) {
        background-color: $--dropdown-item-bg-color-hover;
      }
    }

    i {
      margin-right: 5px;
    }

    @include m(divided) {

      position: relative;
      margin-top: $--dropdown-divided-offset;
      border-top: 1px solid $--dropdown-divided-border-color;

      &:before {
        content: "";
        height: $--dropdown-divided-offset;
        display: block;
        margin: 0 -20px;
        background-color: $--dropdown-bg-color;
      }
    }

    @include when(selected) {
      color: $--dropdown-font-color-selected;
      font-weight: $--dropdown-font-weight-selected;
    }

    @include when(disabled) {
      cursor: no-drop;
      color: $--dropdown-font-color-disabled;
    }
  }

  @include m(medium) {
    padding: $--dropdown-medium-divided-offset 0;

    @include e(item) {
      line-height: $--dropdown-item-height;
      padding: 0 17px;
      font-size: 14px;

      &.el-dropdown-menu__item--divided {
        margin-top: $--dropdown-medium-divided-offset;

        &:before {
          height: $--dropdown-medium-divided-offset;
          margin: 0 -17px;
        }
      }
    }
  }

  @include m(small) {
    padding: 6px 0;

    @include e(item) {
      line-height: 27px;
      padding: 0 15px;
      font-size: 13px;

      &.el-dropdown-menu__item--divided {
        margin-top: $--dropdown-small-divided-offset;

        &:before {
          height: $--dropdown-small-divided-offset;
          margin: 0 -15px;
        }
      }
    }
  }

  @include m(mini) {
    padding: $--dropdown-mini-divided-offset 0;

    @include e(item) {
      line-height: 24px;
      padding: 0 10px;
      font-size: $--dropdown-font-size;

      &.el-dropdown-menu__item--divided {
        margin-top: $--dropdown-mini-divided-offset;

        &:before {
          height: $--dropdown-mini-divided-offset;
          margin: 0 -10px;
        }
      }
    }
  }
}