@import "../../base.less";

@import "./_var.less";

.@{prefix}-collapse {
  &__title {
    font-size: @collapse-content-font-size;
    padding: @collapse-content-padding;
    padding-top: calc(@collapse-content-padding * 2);
    color: #999;
  }
}

.@{prefix}-collapse-panel {
  height: @collapse-header-height;
  overflow: hidden;
  transition: height 200ms ease-in-out;
  box-shadow: @collapse-shadow-bottom;
  background-color: #fff;

  &--active {
    height: auto;
  }

  &--disabled {
    pointer-events: none;

    .@{prefix}-collapse-panel__content,
    .@{prefix}-collapse-panel__header {
      opacity: .3;
    }
  }

  &__header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: @collapse-horizontal-padding;
    height: @collapse-header-height;
    color: @collapse-header-text-color;
  }

  &__header::before {
    content: "";
    height: 1px;
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 0;
    background: @gray-color-3;
  }

  &__header-right {
    display: inline-flex;
    align-items: center;
    height: 100%;
  }

  // &__header-extra {
  // }

  &__header-icon {
    // 增大热区
    height: 100%;
    padding-left: 8px;
    width: 25px;
    padding-right: 8px;
    color: rgba(0, 0, 0, 40%);
  }

  &__title {
    font-size: @collapse-title-font-size;
  }

  &__extra {
    font-size: @collapse-extra-font-size;
  }

  &__body {
    box-shadow: @collapse-shadow-bottom;
  }

  &__content {
    color: @collapse-content-text-color;
    font-size: @collapse-content-font-size;
    padding: @collapse-content-padding 0;
    line-height: @collapse-content-line-height;
  }

  &__content:not(&-list__item) {
    box-shadow: @collapse-shadow-bottom;
  }

  &-list__item:not(:last-child) {
    padding-bottom: 0;
  }

  &-list__label {
    display: inline-block;
    color: @collapse-content-text-color;
    font-size: @collapse-content-font-size;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
  }

  &-list__label + &-list__content {
    display: inline;
    margin-left: 12px;
    vertical-align: middle;
  }

  &-list__content {
    color: @collapse-list-content-text-color;
    font-size: @collapse-content-font-size;
  }

  &__body {
    padding: 0 @collapse-horizontal-padding;
  }

  &__body-slot {
    padding-top: @collapse-content-padding;
    padding-bottom: @collapse-content-padding;
  }
}