// tabs圆滑样式
@prefix-cls-theme-smooth: ~'@{prefix-cls}.@{prefix-cls}--theme-smooth';

html[data-theme='dark'] {
  .@{prefix-cls-theme-smooth} {
    .ant-tabs-tab {
      border: none !important;
    }
  }
}

html[data-theme='light'] {
  .@{prefix-cls-theme-smooth} {
    .ant-tabs-tab:not(.ant-tabs-tab-active) {
      border: none !important;
    }
  }
}

.@{prefix-cls-theme-smooth} {
  @tabHeight: calc(@multiple-smooth-height - 12px);

  z-index: 10;
  height: @multiple-smooth-height;
  line-height: @multiple-smooth-height;
  background-color: @component-background;
  box-shadow: 0 1px 4px rgb(0 21 41 / 8%);

  .ant-tabs-small {
    height: @multiple-smooth-height;
  }

  .ant-tabs .ant-tabs-card {
    .ant-tabs-nav-wrap {
      height: @multiple-smooth-height;
      margin-top: 12px;
      background-color: @component-background;
      border: 0;
      box-shadow: none;

      .ant-tabs-nav-container {
        height: @tabHeight;
        margin-top: 12px;
      }

      .ant-tabs-tab {
        height: @tabHeight;
        line-height: @tabHeight;
        color: @text-color-base;
        background-color: @component-background;
        transition: padding 0.3s;
        padding: 0 20px 0 26px;
        margin: 0 -14px 0 0 !important;
        mask: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAANoAAAAkBAMAAAAdqzmBAAAAMFBMVEVHcEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAlTPQ5AAAAD3RSTlMAr3DvEM8wgCBA379gj5//tJBPAAAAnUlEQVRIx2NgAAM27fj/tAO/xBsYkIHyf9qCT8iWMf6nNQhAsk2f5rYheY7Dnua2/U+A28ZEe8v+F9Ax2v7/F4DbxkUH2wzgtvHTwbYPo7aN2jZq26hto7aN2jZq25Cy7Qvctnw62PYNbls9HWz7S8/G6//PsI6H4396gAUQy1je08W2jxDbpv6nD4gB2uWp+J9eYPsEhv/0BPS1DQBvoBLVZ3BppgAAAABJRU5ErkJggg==);
        mask-size: 100% 100%;
        position: relative;
        z-index: 1;

        &:hover {
          z-index: 2;
          padding: 0 20px 0 26px;

          .ant-tabs-close-x {
            opacity: 1;

            &:hover {
              color: #fff;
              background-color: #c0c4cc;
            }
          }
        }

        .ant-tabs-close-x {
          position: relative;
          width: 14px;
          height: 14px;
          font-size: 13px;
          color: inherit;
          opacity: 0;
          transition: opacity 0.15s;
          top: 0;
          left: 6px;
          vertical-align: middle;
          line-height: 12px;
          overflow: hidden;
          transform-origin: 100% 50%;
          border-radius: 100%;

          &:hover {

            svg {
              fill: #fff;
            }
          }
        }
        > div {
          display: flex;
          justify-content: center;
          align-items: center;
        }

        svg {
          fill: @text-color-base;
        }

        &:first-child {
          padding: 0 30px 0 30px !important;
        }
      }

      .ant-tabs-tab:not(.ant-tabs-tab-active) {
        &:hover {
          color: inherit;
          background-color: #dee1e6;
        }
      }

      .ant-tabs-tab.ant-tabs-tab-active {
        position: relative;
        padding: 0 30px 0 36px;
        color: @primary-color !important;
        background: #e8f4ff;
        border: 0;
        font-weight: inherit;
        z-index: 3;

        .ant-tabs-close-x {
          opacity: 1;

          svg {
            width: 0.6em;
          }
        }

        svg {
          width: inherit;
          fill: @primary-color;
        }
      }
      .ant-tabs-nav-scroll {
        padding-left: 20px;
      }
    }

    .ant-tabs-nav > div:nth-child(1) {
      padding: 0 6px;

      .ant-tabs-tab {
        margin-right: -20px !important;
      }
    }
  }

  .ant-tabs-tab:not(.ant-tabs-tab-active) {
    .anticon-close {
      font-size: 12px;

      svg {
        width: 0.6em;
      }
    }
  }

  .ant-tabs-extra-content {
    position: relative;
    top: -12px;
    line-height: @multiple-smooth-height !important;
  }

  .ant-dropdown-trigger {
    display: inline-flex;
  }

  .@{prefix-cls}--hide-close {
    .ant-tabs-close-x {
      opacity: 0 !important;
    }
  }

  .@{prefix-cls}-content {
    &__extra-quick,
    &__extra-redo,
    &__extra-fold {
      display: inline-block;
      width: 36px;
      height: @multiple-smooth-height;
      line-height: @multiple-smooth-height;
      color: @text-color-secondary;
      text-align: center;
      cursor: pointer;
      border-left: 1px solid @border-color-base;

      &:hover {
        color: @text-color-base;
      }

      span[role='img'] {
        transform: rotate(90deg);
      }
    }

    &__extra-redo {
      span[role='img'] {
        transform: rotate(0deg);
      }
    }

    &__info {
      display: inline-block;
      width: 100%;
      height: @tabHeight;
      padding-left: 0;
      font-size: 14px;
      cursor: pointer;
      user-select: none;
    }

    // tab 前缀图标样式
    &__prefix-icon {

      & .app-iconify.anticon {
        margin-right: 4px;
      }
    }

  }
}
