@import 'common/var';
@import 'mixins/mixins';
@import 'mixins/_button';
@import 'mixins/utils';

@include b(checkbox-button) {
  position: relative;
  display: inline-block;
  line-height: 1;
  vertical-align: bottom;
  @include e(inner) {
    display: inline-block;
    line-height: 1;
    font-weight: $--font-weight-primary;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    background: $--button-default-background-color;
    border: $--border-base;
    border-left: 0;
    color: $--button-default-font-color;
    -webkit-appearance: none;
    text-align: center;
    box-sizing: border-box;
    outline: none;
    margin: 0;
    position: relative;
    transition: $--all-transition;
    @include utils-user-select(none);

    @include button-size(
      $--button-padding-vertical,
      $--button-padding-horizontal,
      $--button-font-size,
      0
    );

    &:hover {
      color: $--color-primary;
    }

    & [class*='el-icon-'] {
      line-height: 0.9;

      & + span {
        margin-left: 5px;
      }
    }
  }

  @include e(original) {
    opacity: 0;
    outline: none;
    position: absolute;
    margin: 0;
    z-index: -1;
    &:focus-visible {
      & + .el-checkbox-button__inner {
        outline-offset: -1px;
        outline: 1px solid $--color-primary;
      }
    }
  }

  &.is-checked {
    & .el-checkbox-button__inner {
      color: $--checkbox-button-checked-font-color;
      background-color: $--checkbox-button-checked-background-color;
      border-color: $--checkbox-button-checked-border-color;
      box-shadow: -1px 0 0 0 $--color-primary-light-4;
    }
    &:first-child .el-checkbox-button__inner {
      border-left-color: $--checkbox-button-checked-border-color;
    }
  }

  &.is-disabled {
    & .el-checkbox-button__inner {
      color: $--button-disabled-font-color;
      cursor: not-allowed;
      background-image: none;
      background-color: $--checkbox-button-disabled-checked-fill;
      border-color: $--button-disabled-border-color;
      box-shadow: none;
    }
    &:first-child .el-checkbox-button__inner {
      border-left-color: $--button-disabled-border-color;
    }
    &.is-checked .el-checkbox-button__inner {
      background-color: $--color-primary-light-6;
      color: $--color-white;
    }
  }

  &:first-child {
    .el-checkbox-button__inner {
      border-left: $--border-base;
      border-radius: $--border-radius-base 0 0 $--border-radius-base;
      box-shadow: none !important;
    }
  }

  &:last-child {
    .el-checkbox-button__inner {
      border-radius: 0 $--border-radius-base $--border-radius-base 0;
    }
  }
  @include m(medium) {
    .el-checkbox-button__inner {
      @include button-size(
        $--button-medium-padding-vertical,
        $--button-medium-padding-horizontal,
        $--button-medium-font-size,
        0
      );
    }
  }
  @include m(small) {
    .el-checkbox-button__inner {
      @include button-size(
        $--button-small-padding-vertical,
        $--button-small-padding-horizontal,
        $--button-small-font-size,
        0
      );
    }
  }
  @include m(mini) {
    .el-checkbox-button__inner {
      @include button-size(
        $--button-mini-padding-vertical,
        $--button-mini-padding-horizontal,
        $--button-mini-font-size,
        0
      );
    }
  }
}