@mixin forms {

  .wcFormRow {
    margin-bottom: 1rem !important;
  }

  input.wcControl {
    width: auto;
    display: inline;
  }

  .wcFormControl, .wcFormControl:hover, .wcFormControl:active {
    margin: 0;
    font-family: inherit;
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--wc-form-font-color);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid var(--wc-color-form-border);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 0.25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
  }
  .wcFormControl:focus {
    color: var(--wc-form-font-color);
    background-color: #fff;
    border-color: var(--wc-color-form-border);
    outline: 0;
    box-shadow: 0 0 0 0.25rem var(--wc-color-form-focus);
  }

  textarea.wcFormControl {
    resize: vertical;
    min-height: calc(1.5em + (0.75rem + 2px));
  }

  .wcFormCheck {
    width: 1em;
    height: 1em;
    margin: 0.25em 0 0;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid var(--wc-color-form-border);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-print-color-adjust: exact;
    color-adjust: exact;

    &:focus {
      border-color: var(--wc-color-form-border);
      outline: 0;
      box-shadow: 0 0 0 0.25rem var(--wc-color-form-focus);
    }

    &:checked[type=radio] {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
    }
    &:checked[type=checkbox] {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    }

    &:checked {
      background-color: var(--wc-color-form-checked);
      border-color: var(--wc-color-form-checked);
    }

    &[type=radio] {
      border-radius: 50%;
    }

    &:disabled {
      pointer-events: none;
      filter: none;
      opacity: .5;
    }
  }

  .wcFormCheckLabel {
    padding-left: 0.25em;
    margin-right: 0.75em;
  }

  .wcFormControlBorder {
    border: 1px solid var(--wc-color-form-border);
    border-radius: 0.25rem;
  }

  // validation:
  .wcFormErrorMessage {
    display: none;
  }

  .wcFormControl.wcFormError ~ .wcFormErrorMessage, .wcFormCheck.wcFormError ~ .wcFormErrorMessage {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: .925em;
    color: var(--wc-color-form-validation-error);
  }

  .wcFormControl.wcFormError, .wcFormCheck.wcFormError {
    border-color: var(--wc-color-form-validation-error);

    &:focus {
      box-shadow: 0 0 0 0.25rem var(--wc-color-form-validation-error-focus);
    }
  }
}