@use "../../wc";
@use "../../form-control";

:host {
  display: block;
}

.form-control {
  display: flex;
  flex-direction: column;
}

.form-control .form-control__label {
  padding-bottom: var(--zn-spacing-small);
}

.radio {
  position: relative;
  display: inline-flex;
  align-items: flex-start;
  font-family: var(--zn-input-font-family), sans-serif;
  font-weight: var(--zn-input-font-weight);
  color: var(--zn-input-label-color);
  cursor: pointer;
}

.radio--small {
  --toggle-size: var(--zn-toggle-size-small);
  font-size: var(--zn-input-font-size-small);
}

.radio--small .radio__description {
  font-size: var(--zn-font-size-x-small);
}

.radio--medium {
  --toggle-size: var(--zn-toggle-size-medium);
  font-size: var(--zn-input-font-size-medium);
}

.radio--medium .radio__description,
.radio--large .radio__description {
  font-size: var(--zn-input-font-size-small);
}

.radio--large {
  --toggle-size: var(--zn-toggle-size-large);
  font-size: var(--zn-input-font-size-large);
}

.radio__control {
  flex: 0 0 auto;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--toggle-size);
  height: var(--toggle-size);
  box-shadow: var(--zn-shadow-x-small);
  border: solid var(--zn-input-border-width) var(--zn-input-border-color);
  border-radius: 50%;
  background-color: var(--zn-input-background-color);
  color: var(--zn-color-neutral-0);
  transition: var(--zn-transition-fast) border-color,
  var(--zn-transition-fast) background-color,
  var(--zn-transition-fast) color,
  var(--zn-transition-fast) box-shadow;
}

.radio__input {
  position: absolute;
  opacity: 0;
  padding: 0;
  margin: 0;
  pointer-events: none;
}

.radio__checked-icon {
  --icon-size: var(--toggle-size);
  --icon-color: var(--zn-color-primary);

  display: inline-flex;
}

/* Hover */
.radio:not(.radio--checked):not(.radio--disabled) .radio__control:hover {
  border-color: rgb(var(--zn-primary));
  background-color: rgb(var(--zn-primary), .2);
}

/* Checked */
.radio--checked .radio__control {
  color: rgb(var(--zn-primary));
  border: none;
}

/* Checked + hover */
.radio.radio--checked:not(.radio--disabled) .radio__control:hover {
  color: rgba(var(--zn-primary), .6);
  border: none;
}

/* Focus */
.radio:not(.radio--checked):not(.radio--disabled) .radio__input:focus-visible ~ .radio__control {
  border-color: rgb(var(--zn-primary));
  outline: var(--zn-focus-ring);
  outline-offset: var(--zn-focus-ring-offset);
}

/* Checked + focus */
.radio.radio--checked:not(.radio--disabled) .radio__input:focus-visible ~ .radio__control {
  outline: var(--zn-focus-ring);
  outline-offset: var(--zn-focus-ring-offset);
}

/* Disabled */
.radio--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* When the control isn't checked, hide the circle for Windows High Contrast mode a11y */
.radio:not(.radio--checked) svg circle {
  opacity: 0;
}

:host-context([required]) .radio__label::after {
  display: none;
}

:host([required]) .radio__label::after {
  display: none;
}

/* If parent Radio Group has 'data-user-invalid', style all radios in the group as 'data-user-invalid' by targeting with a class ('radio-user-invalid'), since the radios can't be targeted using ::slotted */
:host(.radio-user-invalid) .radio__control {
  border-color: var(--zn-color-danger-600);
}

:host(.radio-user-invalid) .radio:not(.radio--checked):not(.radio--disabled) .radio__input:focus-visible ~ .radio__control {
  border-color: var(--zn-color-danger-600);
  outline: var(--zn-focus-ring-style) var(--zn-focus-ring-width) var(--zn-error-focus-ring-color);
  outline-offset: var(--zn-focus-ring-offset);
}

/* Handle spacing for radio groups rendered with Simple Form */
:host(.groupedRadio) {
  margin-top: var(--zn-spacing-medium);
}

:host(.groupedRadio[horizontal]),
:host(.groupedRadio[contained]) {
  margin-top: var(--zn-spacing-small);
}

:host(.groupedRadio[horizontal][contained]) {
  margin-top: 0;
  height: 100%;
}

.radio__label {
  display: inline-block;
  color: var(--zn-input-label-color);
  line-height: var(--toggle-size);
  margin-inline-start: 0.75em;
  user-select: none;
  -webkit-user-select: none;
}

/* Contained */
.radio--contained {
  padding: 1.375rem var(--zn-spacing-large) 1.375rem var(--zn-spacing-medium);
  border: 1px solid var(--zn-color-gray-400);
  width: 100%;
  height: 100%;
}

:not(.radio--disabled).radio--contained:hover,
:not(.radio--disabled).radio--contained.radio--checked:hover {
  background-color: var(--zn-color-purple-50);
  transition: var(--zn-transition-medium) all;
}

.radio--contained.radio--checked .radio__label {
  color: var(--zn-color-purple-600);
  font-weight: var(--zn-font-weight-semibold);
}

.radio--contained.radio--checked .radio__description {
  color: var(--zn-color-gray-900);
  font-weight: var(--zn-font-weight-normal);
}

.radio--contained.radio--checked {
  background-color: var(--zn-color-purple-100);
  border: 1px solid var(--zn-color-purple-600);
  outline: 1px solid var(--zn-color-purple-600);
  transition: var(--zn-transition-medium) all;
}

/* When the control isn't checked, hide the circle for Windows High Contrast mode a11y */
.radio:not(.radio--checked) svg circle {
  opacity: 0;
}