@import '../../style/themes/index';
@import '../../style/mixins/index';

@collapse-prefix-cls: ~'@{ant-prefix}-collapse';

.@{collapse-prefix-cls} {
  .reset-component();
  font-weight: @typography-font-semibold;
  font-size: @title-6-size;
  line-height: @title-6-line-height * 1px;
  //msb overwrite start
  background-color: @color-base-white;
  border: @border-width-base @border-style-base @color-gray-200;
  //msb overwrite end
  border-bottom: 0;
  border-radius: @collapse-panel-border-radius;

  & > &-item {
    border-bottom: @border-width-base @border-style-base @color-gray-200;

    &:last-child {
      &,
      & > .@{collapse-prefix-cls}-header {
        //msb overwrite start
        border-radius: @collapse-panel-border-radius;
        //msb overwrite end
      }
    }

    > .@{collapse-prefix-cls}-header {
      position: relative; // Compatible with old version of antd, should remove in next version
      display: flex;
      flex-wrap: nowrap;
      align-items: flex-start;
      min-height: @collapse-header-height;
      padding: @collapse-header-padding;
      cursor: pointer;
      transition: all 0.3s, visibility 0s;

      .@{collapse-prefix-cls}-arrow {
        display: inline-block;
        margin-right: @margin-sm;
        color: @color-gray-500;
        //msb overwrite start
        font-size: @title-2-size;
        // msb overwrite end
        vertical-align: -1px;

        & svg {
          transition: transform 0.24s;
        }
      }

      .@{collapse-prefix-cls}-header-text {
        flex: auto;
      }

      .@{collapse-prefix-cls}-extra {
        margin-left: auto;
      }

      &:focus {
        outline: none;
      }
    }

    .@{collapse-prefix-cls}-header-collapsible-only {
      cursor: default;

      .@{collapse-prefix-cls}-header-text {
        flex: none;
        cursor: pointer;
      }
    }

    &.@{collapse-prefix-cls}-no-arrow {
      > .@{collapse-prefix-cls}-header {
        padding-left: @padding-sm;
      }
    }

    //msb overwrite start
    &-active {
      background-color: @color-gray-50;
    }

    //msb overwrite end
  }

  // Expand Icon end
  &-icon-position-end {
    & > .@{collapse-prefix-cls}-item {
      > .@{collapse-prefix-cls}-header {
        position: relative;
        padding: @collapse-header-padding;
        padding-right: @collapse-header-padding-extra;

        .@{collapse-prefix-cls}-arrow {
          position: absolute;
          top: 50%;
          right: @padding-md;
          left: auto;
          margin: 0;
          transform: translateY(-50%);
        }
      }
    }
  }

  &-content {
    color: @text-color;
    background-color: @collapse-content-bg;
    border-top: @border-width-base @border-style-base @border-color-base;

    & > &-box {
      //msb overwrite end
      padding: @collapse-content-padding;
      //msb overwrite start
      font-weight: @font-weight-normal;
    }

    &-hidden {
      display: none;
    }
  }

  &-item:last-child {
    > .@{collapse-prefix-cls}-content {
      border-radius: 0 0 @collapse-panel-border-radius @collapse-panel-border-radius;
    }
  }

  &-borderless {
    background-color: @collapse-header-bg;
    border: 0;
  }

  &-borderless > &-item {
    border-bottom: 1px solid @color-gray-200;
  }

  &-borderless > &-item:last-child,
  &-borderless > &-item:last-child &-header {
    border-radius: 0;
  }

  // hide the last border-bottom in borderless mode
  &-borderless > &-item:last-child {
    border-bottom: 0;
  }

  &-borderless > &-item > &-content {
    background-color: transparent;
    border-top: 0;
  }

  &-borderless > &-item > &-content > &-content-box {
    padding-top: 4px;
  }

  &-ghost {
    background-color: transparent;
    border: 0;

    > .@{collapse-prefix-cls}-item {
      border-bottom: 0;

      > .@{collapse-prefix-cls}-content {
        background-color: transparent;
        border-top: 0;

        > .@{collapse-prefix-cls}-content-box {
          padding-top: 12px;
          padding-bottom: 12px;
        }
      }
    }
  }

  //msb overwrite start
  .@{collapse-prefix-cls}-item-active.@{collapse-prefix-cls}-item-disabled {
    .@{collapse-prefix-cls}-header {
      border-bottom-right-radius: 0;
      border-bottom-left-radius: 0;
    }
  }

  //msb overwrite end

  & &-item-disabled > &-header {
    &,
    & > .arrow {
      //msb overwrite start
      color: @color-gray-300;
      background-color: @color-gray-25;
      cursor: not-allowed;

      & svg {
        color: @color-gray-300;
      }

      //msb overwrite end
    }
  }
}

@import './rtl';