//-----------------------------
// Radio
//-----------------------------

$radio-size: 18px;

.radio-button-group {
  display: flex;
  align-items: center;
  margin-top: 6px;
}

// vertical radio button
.radio-button-group--vertical {
  flex-direction: column;
  align-items: flex-start;

  &.radio-button-group--label-left {
    align-items: flex-end;
  }

  .radio-button__label {
    margin-right: 0;
  }

  .radio-button__label:not(:last-of-type) {
    margin-bottom: $spacing-md;
  }
}

.radio-button {
  @include hidden;
  visibility: inherit;
}

.radio-button__label {
  font-family: $font-family-base;
  line-height: 1.5rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-right: $spacing-lg;
  font-size: $radio-checkbox-font-size;
  font-weight: $radio-checkbox-font-weight;
}

.radio-button__appearance {
  background-color: transparent;
  border-radius: 50%;
  border: 1px solid $light-gray-2;
  flex-shrink: 0;
  height: $radio-size;
  width: $radio-size;
  margin-right: $spacing-md;
}

.radio-button:checked
  + .radio-button__label
  .radio-button__appearance {
  display: flex;
  align-items: center;
  justify-content: center;
  border-color: $primary;
  background-color: $primary;

  &:before {
    content: '';
    display: inline-block;
    position: relative;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: $white;

    // Allow the selected button to be seen in Windows HCM for IE/Edge
    @media screen and (-ms-high-contrast: active) {
      // Utilize a system color variable to accomodate any user HCM theme
      background-color: windowText;
    }
  }
}

// Workaround for: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/11295231
[disabled] ~ _ {
  font-size: inherit;
}

.radio-button:disabled {
  + .radio-button__label
  .radio-button__appearance {
    background-color: $light-gray-2;
  }

  + .radio-button__label {
    color: $light-gray-2;
    cursor: not-allowed;
  }
}

.radio-button:disabled
  + .radio-button__label
  .radio-button__appearance,
.radio-button:disabled:checked
  + .radio-button__label
  .radio-button__appearance {
  border-color: $light-gray-1;

  &::before {
    background-color: $dark-gray-3;
  }
}

// Focus

.radio-button:focus
  + .radio-button__label
  .radio-button__appearance {
  box-shadow: 0 0 0 2px rgba($primary,.25);
  outline: 1px solid transparent;
}

// Skeleton State
.radio-button__label.skeleton {
  @include skeleton;
  width: 100px;
  height: $radio-size;
}

.radio-button__label.skeleton
  .radio-button__appearance {
  display: none;
}

.radio-button-wrapper .radio-button__label {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.radio-button-wrapper:not(:last-of-type) {
  margin-right: $spacing-lg;
}

.radio-button-group--vertical
  .radio-button-wrapper:not(:last-of-type) {
  margin-right: 0;
  margin-bottom: $spacing-md;
}

.radio-button-group--label-right .radio-button__label,
.radio-button-wrapper.radio-button-wrapper--label-right
  .radio-button__label {
  flex-direction: row;
}

.radio-button-group--label-left .radio-button__label,
.radio-button-wrapper.radio-button-wrapper--label-left
  .radio-button__label {
  flex-direction: row-reverse;
}

.radio-button-group--label-left
  .radio-button__appearance,
.radio-button-wrapper.radio-button-wrapper--label-left
  .radio-button__appearance {
  margin-right: 0;
  margin-left: $spacing-md;
}