.@{css-prefix}steps {
  display: flex;
  justify-content: center;
  .@{css-prefix}icon {
    vertical-align: middle;
  }
  .@{css-prefix}step-item {
    flex: 1;
    display: flex;
    position: relative;
    .@{css-prefix}icon {
      fill: @steps-waiting-text-color;
    }
    .bui-step-head {
      position: relative;
      display: flex;
      .custom-icon {
        text-align: center;
        // background: @component-bg;
      }
      .bui-step-icon {
        border-radius: 50%;
        text-align: center;
        &-inner {
          display: inline-block;
          font-weight: 600;
        }
      }
      .bui-step-title {
        // background: @component-bg;
        padding-left: 8px;
        display: inline-block;
        max-width: 120px;
      }
    }
    .bui-step-description {
      font-size: @font-size-sm;
      margin-left: 8px;
      max-width: 120px;
    }
    .bui-split-panel {
      position: absolute;
      display: flex;
      padding: 0 16px;
      width: 100%;
      /*min-width: 66px;*/
      .split-line {
        width: 100%;
      }
      .solid-line {
        background: @steps-waiting-point-color;
        height: 1px;
      }
      .dotted-line {
        margin-top: -1px;
        border-top: 4px dotted @steps-waiting-point-color;
      }
    }
    &:last-child {
      flex: none;
    }
  }
  &-vertical {
    display: block;
    .@{css-prefix}step-item {
      .bui-split-panel {
        width: 1px;
        height: calc(100% - 30px);
        padding: 16px 0;
        top: 30px;
        display: block;
        .split-line {
          width: 100%;
          height: 100%;
        }
        .dotted-line {
          margin-left: -1px;
          border-right: 4px dotted @steps-waiting-point-color;
        }
      }
      .bui-split-panel {
        padding: 16px 0;
      }
    }
  }
  .bui-step-finished {
    & when (@theme = dark) {
      .@{css-prefix}icon{
        fill: @primary-color;
      }
    }
    & when not (@theme = dark) {
      .@{css-prefix}icon{
        fill: @steps-default-color;
      }

    }
    .bui-step-icon {
        color: @steps-default-color;
        background: @steps-finished-bg-color;
      }
    .bui-split-panel {
        .solid-line {
        background: @steps-default-color;
      }
      .dotted-line {
        border-top-color: @steps-default-color;
        border-right-color: @steps-default-color;
      }
    }

    .bui-step-title {
      color: @steps-finished-text-color;
    }
    .bui-step-description {
      color: @steps-waiting-text-color;
    }
  }
  .bui-step-inprogress {
    .@{css-prefix}icon{
      fill: @steps-default-color;
    }
    .bui-point {
      background: @steps-waiting-point-color;
    }
    .bui-step-icon {
      background: @steps-default-color;
      color: @steps-inprogress-text-color;
    }
  }
  .bui-step-current {
    .bui-step-title {
      color: @steps-default-color;
      font-weight: bolder;
    }
    .bui-step-description {
      color: @steps-default-color;
    }
  }
  .bui-step-waiting {
    .bui-point {
      background: @steps-waiting-point-color;
    }
    .bui-step-icon {
      background: @steps-waiting-bg-color;
      color: @steps-waiting-text-color;
    }
    .bui-step-title {
      color: @steps-waiting-text-color;
      font-weight: bolder;
    }
    .bui-step-description {
      color: @steps-waiting-text-color;
    }
  }

  .bui-step-error {
    & when (@theme = dark) {
      .@{css-prefix}icon{
        fill: @steps-error-color;
      }


    }
    & when not (@theme = dark) {
      .@{css-prefix}icon{
        fill: @steps-error-color;
      }

    }
    .bui-step-icon {
      background: @steps-error-icon-bg-color;
    }
    .bui-point {
      background: @steps-error-color;
    }
    .bui-step-title {
      color: @steps-error-color;
      font-weight: bolder;
    }
    .bui-step-description {
      color: @steps-error-color;
    }
  }
  &-sm {
    font-size: @font-size-md;
    .icon-panel {
      width: @steps-line-height-sm;
      height: @steps-line-height-sm;
    }
    .bui-step-icon {
      &-inner {
        height: @steps-line-height-sm;
        width: @steps-line-height-sm;
        font-size:  @font-size-lg;
        .bui-step-num {
          line-height: 26px;
        }
        .bui-message-icon-error {
          fill: @danger-color;
        }
        .bui-message-icon-finished {
          fill: @primary-color;
        }
      }
    }
    .bui-step-content {
      margin-top: ((@steps-line-height-sm - @steps-sm-line-height) / 2);
    }
    .bui-split-panel {
      top: 12px;
      left: 12px;
    }
  }
  &-md {
    font-size: @font-size-lg;
    .icon-panel {
      width: @steps-line-height-md;
      height: @steps-line-height-md;
    }
    .bui-step-icon {
      &-inner {
        height: @steps-line-height-md;
        width: @steps-line-height-md;
        font-size:  @steps-lg-font-size;
        .bui-step-num {
          line-height: 30px;
        }
      }
    }
    .bui-step-content {
      margin-top: ((@steps-line-height-md - @steps-md-line-height) / 2);
    }
    .bui-split-panel {
      top: 14px;
      left: 14px;
    }
  }
  &-lg {
    font-size: @steps-lg-font-size;
    .bui-step-head {
      .bui-step-title {
        max-width: 140px;
      }
    }
    .icon-panel {
      width: @steps-line-height-lg;
      height: @steps-line-height-lg;
    }
    .bui-step-icon {
      &-inner {
        height: @steps-line-height-lg;
        width: @steps-line-height-lg;
        font-size:  20px;
        .bui-step-num {
          line-height: 34px;
        }
      }
    }
    .bui-step-content {
      margin-top: ((@steps-line-height-lg - @steps-lg-line-height) / 2);
    }
    .@{css-prefix}step-item {
      .bui-step-description {
        font-size: @font-size-md;
        max-width: 140px;
      }
      .bui-split-panel {
        top: 16px;
        left: 16px;
      }
    }
  }
  &-vertical.@{css-prefix}steps-sm {
    .@{css-prefix}step-item {
      .bui-split-panel {
        top: 32px;
        height: calc(100% - 32px);
      }
    }
  }
  &-vertical.@{css-prefix}steps-lg {
    .@{css-prefix}step-item {
      .bui-split-panel {
        top: 40px;
        height: calc(100% - 40px);
      }
    }
  }
}