amis/scss/components/form/_checks.scss

.#{$ns}Checkbox {
  margin: 0 $gap-sm 0 0;
  font-weight: $fontWeightNormal;
  user-select: none;
  pointer-events: none;

  input {
    position: absolute;
    clip: rect(1px 1px 1px 1px);
    clip: rect(1px, 1px, 1px, 1px);
    pointer-events: none;
  }

  &:hover input:not(:disabled) + i {
    border-color: $Checkbox-onHover-color;
    // box-shadow: 0 0 px2rem(1px) $Checkbox-onHover-color inset;
  }

  > i {
    cursor: pointer;
    line-height: 1;
    background: $Checkbox-gb;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    pointer-events: all;

    + span {
      pointer-events: all;
      margin-left: $Checkbox-gap;
      cursor: pointer;

      > a {
        // float: right;
        margin-left: px2rem(5px);
        display: none;
      }

      &:empty {
        display: none;
      }
    }

    &:before {
      content: '';
      position: absolute;
      left: 50%;
      top: 50%;
      width: 0px;
      height: 0px;
      background-color: transparent;
      transition: all 0.2s;
      transform-origin: 50% 50%;
      transform: translate(-50%, -50%);
    }
  }

  &:hover > i + span > a {
    display: inline-block;
  }

  &--checkbox {
    padding-left: $Checkbox-size;

    input {
      margin-left: -$Checkbox-size;

      &:checked + i {
        border-color: $Checkbox-onHover-color;

        &:before {
          width: $Checkbox-inner-size;
          height: $Checkbox-inner-size;
          background: $Checkbox-onHover-color;
        }
      }

      &[disabled] + i {
        border-color: lighten($Checkbox-color, 5%);
        cursor: not-allowed;

        &:before {
          background-color: lighten($Checkbox-color, 5%);
          border-color: $white;
        }
      }

      &[disabled] + i + span {
        cursor: not-allowed;
        color: $text--muted-color;
      }
    }

    > i {
      width: $Checkbox-size;
      height: $Checkbox-size;
      border: px2rem(1px) solid $Checkbox-color;
      border-radius: $Checkbox-borderRadius;
      margin-left: -$Checkbox-size;
      margin-top: px2rem(-3px);
    }
  }

  &--full.#{$ns}Checkbox--checkbox {
    &:not(:disabled) + i:hover {
      border-color: $Checkbox-color;
    }

    input {
      &:checked + i {
        border-color: $Checkbox-onHover-color;
        background: $Checkbox-onHover-color;

        &:before {
          width: $Checkbox--full-inner-size;
          height: $Checkbox--full-inner-size / 2;
          border-color: $white;
        }
      }

      // &[disabled] + i {
      //     border-color: lighten($Checkbox-color, 5%);

      //     &:before {
      //         background-color: lighten($Checkbox-color, 5%);
      //     }
      // }

      &:checked[disabled] + i {
        border-color: lighten($Checkbox-color, 5%);
        background-color: lighten($Checkbox-color, 5%);
      }
    }

    > i {
      position: relative;
      cursor: pointer;

      &:before {
        content: '';
        position: absolute;
        left: 50%;
        top: 50%;
        width: 0;
        height: 0;
        border-color: transparent;
        transition: width 0.2s, height 0.2s, transform 0.2s;
        border-width: 0 0 px2rem(2px) px2rem(2px);
        transform: translate(-50%, -60%) rotate(-40deg);
        border-style: solid;
      }
    }
  }

  &--radio {
    padding-left: $Radio-size;

    input {
      margin-left: -$Radio-size;

      &:checked + i {
        border-color: $Radio-onHover-color;

        &:before {
          width: $Radio-inner-size;
          height: $Radio-inner-size;
          background-color: $Radio-onHover-color;
          border-radius: 50%;
        }
      }

      &[disabled] + i {
        border-color: lighten($Radio-color, 5%);
        cursor: not-allowed;

        &:before {
          background-color: lighten($Radio-color, 5%);
        }
      }

      &[disabled] + i + span {
        cursor: not-allowed;
        color: $text--muted-color;
      }
    }

    > i {
      cursor: pointer;
      width: $Radio-size;
      height: $Radio-size;
      border: px2rem(1px) solid $Radio-color;
      margin-left: -$Radio-size;
      margin-top: px2rem(-2px);
      border-radius: 50%;
    }
  }

  &--sm {
    padding-left: $Checkbox--sm-size;

    input {
      margin-left: -$Checkbox--sm-size;

      &:checked + i {
        &:before {
          width: $Checkbox--sm-inner-size;
          height: $Checkbox--sm-inner-size;
        }
      }
    }

    > i {
      width: $Checkbox--sm-size;
      height: $Checkbox--sm-size;
      margin-left: -$Checkbox--sm-size;
      margin-top: 0;

      + span {
        margin-left: $gap-xs;
      }
    }
  }

  &--sm.#{$ns}Checkbox--full {
    input[type='checkbox'] {
      &:checked + i {
        &:before {
          width: $Checkbox--sm--full-inner-size;
          height: $Checkbox--sm--full-inner-size / 2;
        }
      }
    }
  }

  &-desc {
    color: $text--muted-color;
    margin-left: $Checkbox-gap;
    margin-top: $gap-xs;
    pointer-events: all;
  }
}

.#{$ns}CheckboxControl,
.#{$ns}RadiosControl,
.#{$ns}CheckboxesControl {
  padding-top: ($Form-input-height - $Checkbox-size) / 2;
}

.#{$ns}RadiosControl,
.#{$ns}CheckboxesControl {
  .#{$ns}Checkbox {
    display: block;
    margin-bottom: $Form-label-paddingTop;
  }

  &.is-inline .#{$ns}Checkbox {
    display: inline-block;
    margin-right: $gap-md;
  }
}

.#{$ns}RadiosControl-group,
.#{$ns}CheckboxesControl-group {
  .#{$ns}RadiosControl-group,
  .#{$ns}CheckboxesControl-group {
    padding-left: px2rem(80px);
    @include clearfix();

    > .#{$ns}RadiosControl-groupLabel,
    > .#{$ns}CheckboxesControl-groupLabel {
      float: left;
      width: px2rem(80px);
      margin-left: px2rem(-80px);
    }
  }
}

.#{$ns}RadiosControl-groupLabel,
.#{$ns}CheckboxesControl-groupLabel {
  display: block;
}

.#{$ns}Checkboxes {
  > .#{$ns}Checkbox {
    display: block;
    height: $Form-input-height;
    line-height: $Form-input-lineHeight;
    font-size: $Form-input-fontSize;
    padding: (
        $Form-input-height - $Form-input-lineHeight * $Form-input-fontSize
      )/2 $gap-sm
      ($Form-input-height - $Form-input-lineHeight * $Form-input-fontSize)/2
      ($gap-sm + $Checkbox-size);
  }

  &--inline > .#{$ns}Checkbox {
    display: inline-block;
  }

  &-addBtn {
    display: block;
    cursor: pointer;

    &:hover {
      text-decoration: none;
    }

    > svg {
      width: px2rem(14px);
      height: px2rem(14px);
      margin-right: $Checkbox-gap;
    }
  }
}

.#{$ns}ListCheckboxes,
.#{$ns}ListRadios {
  &-group:not(:first-child) > &-itemLabel {
    border-top: px2rem(1px) solid $ListMenu-divider-color;
  }

  &-group > &-itemLabel {
    font-size: $fontSizeSm;
    padding: $gap-xs $gap-xs;
    color: $text--muted-color;
  }

  &-item {
    display: flex;
    height: $Form-input-height;
    line-height: $Form-input-lineHeight;
    font-size: $Form-input-fontSize;
    padding: (
        $Form-input-height - $Form-input-lineHeight * $Form-input-fontSize
      )/2 $gap-sm;
    flex-direction: row;

    > .#{$ns}Checkbox {
      margin-right: 0;
    }
    cursor: pointer;
    user-select: none;

    &.is-active {
      color: $Form-select-menu-onActive-color;
      background-color: $Form-select-menu-onActive-bg;
    }

    &:hover {
      background-color: $Tree-item-onHover-bg;
    }

    &.is-disabled {
      pointer-events: none;
      color: $text--muted-color;
    }
  }

  &-group > &-items > &-item {
    padding-left: $gap-base;
  }

  &-itemLabel {
    flex-grow: 1;
  }

  &-placeholder {
    @include checkboxes-placeholder();
  }
}

.#{$ns}TableCheckboxes {
  .#{$ns}Table-content {
    border-top: $Table-borderWidth solid $Table-borderColor;
  }

  .#{$ns}Table-table > thead > tr > th,
  .#{$ns}Table-table > tbody > tr > td {
    font-size: $fontSizeSm;
    padding-top: px2rem(5px);
    padding-bottom: px2rem(6px);
    vertical-align: middle;
  }

  .#{$ns}Table-table > thead > tr > th {
    padding-top: px2rem(6px);
  }

  .#{$ns}Table-table > thead > tr > th:first-child,
  .#{$ns}Table-table > tbody > tr > td:first-child {
    padding-left: px2rem(10px);
    padding-right: 0;
  }

  .#{$ns}Table-table > thead > tr > th:last-child,
  .#{$ns}Table-table > tbody > tr > td:last-child {
    padding-right: px2rem(15px);
  }

  .#{$ns}Table-table > tbody > tr {
    cursor: pointer;
  }
}

.#{$ns}TreeCheckboxes,
.#{$ns}TreeRadios {
  .#{$ns}Table-expandBtn {
    color: $icon-color;
    margin-right: 5px;
  }

  &-sublist {
    position: relative;
    margin: 0 0 0 px2rem(35px);
    display: none;

    &:before {
      width: 1px;
      content: '';
      display: block;
      position: absolute;
      top: px2rem(-5px);
      bottom: $Form-input-height / 2;
      left: -19px;
      border-left: dashed 1px $icon-color;
    }
  }

  &-item {
    position: relative;
  }
  &-item.is-expanded > &-sublist {
    display: block;
  }

  &-item:not(:last-child) > &-sublist:before {
    bottom: 0;
  }

  &-sublist &-item:before {
    height: 1px;
    content: '';
    display: block;
    position: absolute;
    top: $Form-input-height / 2;
    width: 19px;
    left: -19px;
    border-top: dashed 1px $icon-color;
  }

  &-itemInner {
    display: flex;
    align-items: center;
    height: $Form-input-height;
    line-height: $Form-input-lineHeight;
    font-size: $Form-input-fontSize;
    padding: (
        $Form-input-height - $Form-input-lineHeight * $Form-input-fontSize
      )/2 $gap-sm;
    flex-direction: row;

    > .#{$ns}Checkbox {
      margin-right: 0;
      margin-left: $gap-sm;
    }
    cursor: pointer;
    user-select: none;

    &.is-active {
      color: $Form-select-menu-onActive-color;
      background-color: $Form-select-menu-onActive-bg;
    }

    &:hover {
      background-color: $Tree-item-onHover-bg;
    }

    &.is-disabled {
      pointer-events: none;
      color: $text--muted-color;
    }
  }

  &-itemLabel {
    flex-grow: 1;
  }

  &-placeholder {
    @include checkboxes-placeholder();
  }
}

.#{$ns}ChainedCheckboxes {
  display: flex;
  flex-direction: row;

  &-col {
    flex-grow: 1;
    min-width: 150px;
  }

  &-col:not(:last-child) {
    border-right: 1px solid $borderColor;
  }

  &-subTitle {
    font-size: $fontSizeSm;
    padding: $gap-xs $gap-xs;
    color: $text--muted-color;
  }

  &-item {
    display: flex;
    height: $Form-input-height;
    line-height: $Form-input-lineHeight;
    font-size: $Form-input-fontSize;
    padding: (
        $Form-input-height - $Form-input-lineHeight * $Form-input-fontSize
      )/2 $gap-sm;
    flex-direction: row;

    > .#{$ns}Checkbox {
      margin-right: 0;
    }
    cursor: pointer;
    user-select: none;

    &.is-active {
      color: $Form-select-menu-onActive-color;
      background-color: $Form-select-menu-onActive-bg;
    }

    &:hover {
      background-color: $Tree-item-onHover-bg;
    }

    &.is-disabled {
      pointer-events: none;
      color: $text--muted-color;
    }
  }

  &-itemLabel {
    flex-grow: 1;
  }

  &-placeholder {
    @include checkboxes-placeholder();
  }
}

.#{$ns}AssociatedCheckboxes {
  display: flex;
  flex-direction: row;

  &-left,
  &-right {
    flex-grow: 1;
    width: 0;
    overflow: auto;
  }

  &-left {
    border-right: 1px solid $borderColor;
  }

  &-reload {
    text-align: center;
    color: $info;
    margin: 20px 0 0;

    &.is-clickable {
      cursor: pointer;
    }
  }

  &-box {
    line-height: $Form-input-lineHeight;
    font-size: $fontSizeSm;
    color: $text--muted-color;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;

    > p {
      text-align: center;
      margin: 10px 0 20px;
      color: $text--muted-color;
    }
  }
}