@import '../../style/mixins/index.less';
@import './token.less';

@card-prefix-cls: ~'@{prefix}-card';

.@{card-prefix-cls} {
  position: relative;
  background: @card-color-bg;
  border-radius: @card-border-radius-no-border;
  transition: box-shadow @transition-duration-2
    @transition-timing-function-linear;

  &-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    overflow: hidden;
    border-bottom: @card-border-width-title-bottom solid @card-color-border;

    &-no-title::before {
      display: block;
      content: ' ';
    }

    &-title {
      flex: 1;
      color: @card-color-title;
      font-weight: @card-font-weight-title;
      line-height: @line-height-base;
      .text-ellipsis();
    }

    &-extra {
      color: @card-color-title-extra;
      .text-ellipsis();
    }
  }

  &-body {
    color: @card-color-body;
  }

  &-cover {
    overflow: hidden;

    > * {
      display: block;
      width: 100%;
    }
  }

  &-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: @card-margin-top-meta-footer;

    &::before {
      visibility: hidden;
      content: '';
    }

    &-right {
      display: flex;
      align-items: center;
    }

    &-item {
      display: flex;
      align-items: center;
      justify-content: center;
      color: @card-color-action;
      cursor: pointer;
      transition: color @transition-duration-2
        @transition-timing-function-linear;
      .text-ellipsis();

      &:hover {
        color: @card-color-action_hover;
      }

      &:not(:last-child) {
        margin-right: @card-margin-right-action-item;
      }
    }
  }

  &-meta {
    &-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;

      &:last-child {
        margin-top: @card-margin-top-meta-footer;
      }

      &-only-actions::before {
        visibility: hidden;
        content: '';
      }

      .@{card-prefix-cls}-actions {
        margin-top: 0;
      }
    }

    &-title {
      color: @card-color-title;
      font-weight: @card-font-weight-title;
      .text-ellipsis();
    }

    &-description:not(:first-child) {
      margin-top: @card-margin-top-meta-description;
    }
  }

  &-grid {
    position: relative;
    box-sizing: border-box;
    width: 33.33%;
    box-shadow: @card-border-width 0 0 0 @card-color-border,
      0 @card-border-width 0 0 @card-color-border,
      @card-border-width @card-border-width 0 0 @card-color-border,
      @card-border-width 0 0 0 @card-color-border inset,
      0 @card-border-width 0 0 @card-color-border inset;

    &::before {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      transition: box-shadow @transition-duration-2
        @transition-timing-function-linear;
      content: '';
      pointer-events: none;
    }

    &-hoverable:hover {
      z-index: 1;

      &::before {
        box-shadow: 0 4px 10px @card-color-box-shadow;
      }
    }

    // 避免 Card 的背景色遮住由 box-shadow 实现的 Grid 的边框
    .@{card-prefix-cls} {
      background: none;
      box-shadow: none;
    }
  }

  // 以下为特殊状态的补充
  &-contain-grid:not(&-loading) > &-body {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -@card-border-width;
    padding: 0;
  }

  &-hoverable:hover {
    box-shadow: 0 4px 10px @card-color-box-shadow;
  }

  &-bordered {
    border: @card-border-width solid @card-color-border;
    border-radius: @card-border-radius;

    .@{card-prefix-cls}-cover {
      border-radius: @card-border-radius @card-border-radius 0 0;
    }
    .@{card-prefix-cls}-cover-no-radius {
      border-radius: 0;
    }
  }

  &-loading &-body {
    overflow: hidden;
    text-align: center;
  }

  // 不同尺寸
  .size(@name, @size) {
    &-size-@{name} {
      font-size: ~'@{card-size-@{size}-font-size}';

      .@{card-prefix-cls}-header {
        height: ~'@{card-size-@{size}-height-title}';
        padding: ~'@{card-size-@{size}-padding-vertical-title}' ~'@{card-size-@{size}-padding-horizontal-title}';
      }

      .@{card-prefix-cls}-header-title,
      .@{card-prefix-cls}-meta-title {
        font-size: ~'@{card-size-@{size}-font-size-title}';
      }

      .@{card-prefix-cls}-header-extra {
        font-size: ~'@{card-size-@{size}-font-size-title-extra}';
      }

      .@{card-prefix-cls}-body {
        padding: ~'@{card-size-@{size}-padding-vertical-body}' ~'@{card-size-@{size}-padding-horizontal-body}';
      }
    }
  }

  .size(medium, default);
  .size(small, small);
}

// dark mode
@{mo-theme-tag}[mo-theme='dark'] {
  .@{card-prefix-cls}-grid-hoverable:hover::before,
  .@{card-prefix-cls}-hoverable:hover {
    box-shadow: 0 4px 10px @card-color-box-shadow_dark;
  }
}