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

@include b(step) {
  position: relative;
  flex-shrink: 1;

  @include pseudo(last-of-type) {
    @include e(line) {
      display: none;
    }

    // 只有未设置 space 的情况下才自适应宽度
    @include when(flex) {
      flex-basis: auto !important;
      flex-shrink: 0;
      flex-grow: 0;
    }

    @include e((main, description)) {
      padding-right: 0;
    }
  }

  @include e(head) {
    position: relative;
    width: 100%;

    @include when(wait) {
      @include e(icon) {
        background: $--step-bg-color;
        border-color: $--step-border-color;
      }

      @include e(liner) {
        background-color: $--step-line-color;
      }
    }
  }

  @include e(icon) {
    position: relative;
    z-index: 1;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: $--step-icon-size;
    height: $--step-icon-size;
    font-size: $--font-size-16;
    box-sizing: border-box;
    background: $--step-light-bg-color;
    transition: .15s ease-out;
    border:3px solid $--step-light-border-color;
    border-radius: 50%;
  }

  @include e(icon-inner) {
    display: inline-block;
    user-select: none;
    text-align: center;
    font-weight: 500;
    line-height: 1;
    color: $--color-white;

    &[class*=xb_icon]:not(.is-status) {
      font-size: 16px;
      font-weight: normal;
    }

    // 组件自身表示状态的图标
    @include when(status) {
      transform: translateY(1px);
    }
  }

  @include e(line) {
    position: absolute;
    border-color: inherit;
    background-color: $--color-white;
  }

  @include e(liner) {
    height: 100%;
    background-color: $--step-light-line-color;
  }

  @include e(line-inner) {
    display: block;
    transition: .15s ease-out;
    box-sizing: border-box;
    width: 0;
    height: 0;
  }

  @include e(main) {
    white-space: normal;
    text-align: left;
  }

  @include e(title) {
    font-size: $--font-size-base;
    line-height: 38px;

    color: $--color-text-title;

    @include when(wait) {
      color: $--color-text-auxiliary;
    }
  }

  @include e(description) {
    padding-right: 10%;
    margin-top: -5px;
    font-size: $--font-size-small;
    line-height: 20px;
    font-weight: normal;
    color: $--color-text-auxiliary;
  }

  @include when(horizontal) {
    display: inline-block;

    @include e(line) {
      height: 1px;
      top: 20px;
      left: 58px;
      right: 18px;
    }
  }

  @include when(vertical) {
    display: flex;

    @include e(head) {
      flex-grow: 0;
      width: $--step-icon-size;
    }

    @include e(main) {
      padding-left: 10px;
      flex-grow: 1;
    }

    @include e(title) {
      line-height: 20px;
      padding-bottom: 4px;
    }

    @include e(line) {
      width: 1px;
      top: 58px;
      bottom: 18px;
      left: 20px;
    }

    @include e(icon) {
      @include when(icon) {
        width: $--step-icon-size;
      }
    }
  }

  @include when(center) {

    @include e(line) {
      padding:0 38px;
    }

    @include e(head) {
      text-align: center;
    }

    @include e(main) {
      text-align: center;
    }

    @include e(description) {
      padding-left: 20%;
      padding-right: 20%;
    }

    @include e(line) {
      left: 50%;
      right: -50%;
    }
  }
}