@import "mixins/mixins";
@import "common/var";
@import "common/transition";

@include b(collapse) {
  // border-top: 1px solid $--collapse-border-color;
  // border-bottom: 1px solid $--collapse-border-color;
  border: $--border-width-base $--border-style-base $--collapse-border-color;
  // border-radius: $--border-radius-base;
  border-radius: $--border-radius-medium;
  overflow: auto;

  &-borderless{
    border-top: none;
    border-left: none;
    border-right: none;
  }
}
@include b(collapse-item) {
  border-bottom: $--border-width-base $--border-style-base $--collapse-border-color;
  box-sizing: border-box;

  &:last-child{
    border-bottom: none;
  }

  @include when(active) {
    >[role="tab"]>.el-collapse-item__header {
      transition: border-color 0s ease 0s;
      border-color: $--collapse-border-color;
    }
  }

  @include when(disabled) {
    .el-collapse-item__header {
      color: $--font-color-disabled-base;
      cursor: not-allowed;
    }
  }
  @include e(header) {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    line-height: $--collapse-header-height;
    background-color: $--collapse-header-background-color;
    color: $--color-text-1;
    cursor: pointer;
    border-bottom: $--border-width-base $--border-style-base $--color-transparent;
    font-size: $--collapse-header-font-size;
    font-weight: $--font-weight-500;
    transition: border-bottom-color 0.3s;
    outline: none;
    padding: 8px 0;

    &-left {
      padding-right: 12px;
      padding-left: 34px;
    }

    &-right {
      padding-right: 40px;
      padding-left: 12px;
    }

    .el-collapse-item__header-title{
      font-size: $--font-size-body-3;
    }

    @include e(arrow) {
      transition: transform 0.3s;
      font-weight: 300;
      display: inline-block;
      cursor: pointer;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      left: 12px;
      width: 16px;
      height: 16px;
      text-align: center;
      line-height: 16px;
      font-size: $--font-size-body-1;


      &-right {
        left: unset;
        right: 13px;
      }
      @include when(active) {
        transform: translateY(-50%) rotate(90deg);
      }
    }
    &.focusing:focus:not(:hover) {
      color: $--color-primary;
    }
    // @include when(active) {
    //   border-bottom-color: $--collapse-border-color;
    // }
  }

  @include e(wrap) {
    position: relative;
    padding-right: 12px;
    padding-left: 32px;
    overflow: hidden;
    color: $--color-text-1;
    font-size: $--font-size-body-4;
    background-color: $--color-fill-2;
  }

  @include e(content) {
    padding: 8px 0;
    line-height: 21px;
    font-weight: $--font-weight-400;
  }
}