components/InputNumber/style/index.less
@import './token.less';

@input-number-prefix-cls: ~'@{prefix}-input-number';
@input-prefix-cls: ~'@{prefix}-input';

.@{input-number-prefix-cls} {
  position: relative;
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
  border-radius: @input-number-border-radius;

  .transition() {
    transition: all @transition-duration-1 @transition-timing-function-linear;
  }

  &-step-button {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border-color: @input-number-step-button-color-border;
    background-color: @input-number-step-button-color-bg_default;
    color: @input-number-step-button-color;
    cursor: pointer;
    user-select: none;
    .transition();

    &:hover {
      border-color: $background-color;
      background-color: @input-number-step-button-color-bg_default_hover;
    }

    &:active {
      border-color: $background-color;
      background-color: @input-number-step-button-color-bg_default_active;
    }

    &-disabled {
      cursor: not-allowed;
      background-color: @input-number-step-button-color-bg_disabled;
      color: @input-number-step-button-color_disabled;

      &:hover,
      &:active {
        border-color: @input-number-step-button-color-border;
        background-color: @input-number-step-button-color-bg_disabled_hover;
      }
    }
  }

  &-prefix,
  &-suffix {
    .transition();
  }

  // embed mode
  &-mode-embed {
    .@{input-number-prefix-cls}-step-layer {
      opacity: 0;
      position: absolute;
      right: 4px;
      top: 4px;
      bottom: 4px;
      width: 18px;
      border-radius: @input-number-step-layer-border-radius;
      overflow: hidden;
      .transition();

      .@{input-number-prefix-cls}-step-button {
        width: 100%;
        height: 50%;
        font-size: 10px;
      }
    }

    &:not(.@{input-prefix-cls}-group-wrapper-disabled):hover
      .@{input-number-prefix-cls}-step-layer {
      opacity: 1;

      & ~ .@{input-number-prefix-cls}-suffix {
        opacity: 0;
        pointer-events: none;
      }
    }

    // 修正 InputNumber hover 时 StepButton 的 hover 背景色
    .@{input-prefix-cls}-inner-wrapper:not(.@{input-prefix-cls}-inner-wrapper-focus) {
      .@{input-number-prefix-cls}-step-button:not(.@{input-number-prefix-cls}-step-button-disabled):hover {
        background-color: @input-number-step-button-color-bg_default_active;
      }
    }
  }

  // rtl embed mode
  &-rtl&-mode-embed &-step-layer {
    right: unset;
    left: 4px;
  }

  // button mode
  &-mode-button {
    .@{input-prefix-cls} {
      text-align: center;

      &-group {
        position: relative;

        &-addbefore,
        &-addafter {
          padding: 0;
        }

        .@{input-number-prefix-cls}-step-button {
          position: absolute;
          top: 0;
          height: 100%;
          border: inherit;

          &:active {
            border-color: @input-number-step-button-color-bg_default_active;
          }
        }

        &-addbefore .@{input-number-prefix-cls}-step-button {
          left: 0;
          border-right-color: @input-number-step-button-color-border;
        }

        &-addafter .@{input-number-prefix-cls}-step-button {
          right: 0;
          border-left-color: @input-number-step-button-color-border;
        }
      }
    }

    .size(@size) {
      &.@{input-number-prefix-cls}-size-@{size} {
        @width: ~'@{input-number-size-@{size}-step-button-width}';

        .@{input-prefix-cls}-group-addbefore,
        .@{input-prefix-cls}-group-addafter {
          width: @width;

          .@{input-number-prefix-cls}-step-button {
            width: @width;
          }
        }
      }
    }

    .size(mini);
    .size(small);
    .size(default);
    .size(large);
  }

  &-readonly {
    .@{input-number-prefix-cls}-step-button {
      pointer-events: none;
      color: @input-number-step-button-color_disabled;
    }
  }

  &-illegal-value {
    input {
      color: @input-number-color-illegal_value;
    }
  }
}
