/*
 * Virexa form system. Loaded only on views that render forms.
 *
 * Markup contract (see template-parts/components/field.php):
 *   .vx-field > label.vx-label + control + p.vx-help + p.vx-error
 * Invalid state is driven by aria-invalid="true" on the control so the
 * visual and assistive states can never disagree.
 */

.vx-form {
	display: grid;
	gap: var(--vx-space-5);
}

.vx-form__row {
	display: grid;
	gap: var(--vx-space-5);
}

@media (min-width: 640px) {
	.vx-form__row--2 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

.vx-form__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--vx-space-3);
	margin-top: var(--vx-space-2);
}

.vx-field {
	display: flex;
	flex-direction: column;
	gap: var(--vx-space-2);
	min-width: 0;
}

.vx-label,
.vx-fieldset legend {
	color: var(--vx-color-text);
	font-size: var(--vx-text-small);
	font-weight: var(--vx-weight-semibold);
	line-height: 1.4;
}

.vx-label__required {
	margin-left: 2px;
	color: var(--vx-color-danger);
}

.vx-label__optional {
	margin-left: var(--vx-space-1);
	color: var(--vx-color-text-subtle);
	font-weight: var(--vx-weight-regular);
}

/* Text-like controls ----------------------------------------------------- */

.vx-input,
.vx-select,
.vx-textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.search-form .search-field,
.post-password-form input[type="password"] {
	width: 100%;
	min-height: 2.875rem;
	padding: 0.625rem 0.875rem;
	border: 1px solid var(--vx-color-border-strong);
	border-radius: var(--vx-radius-md);
	background: var(--vx-color-surface);
	color: var(--vx-color-text);
	font-size: 1rem; /* 16px avoids iOS zoom on focus. */
	line-height: 1.4;
	transition: border-color var(--vx-transition), box-shadow var(--vx-transition), background-color var(--vx-transition);
	appearance: none;
}

.vx-input::placeholder,
.vx-textarea::placeholder {
	color: #6b6f88;
	opacity: 1;
}

.vx-input:hover,
.vx-select:hover,
.vx-textarea:hover {
	border-color: #a9a6c4;
}

.vx-input:focus,
.vx-select:focus,
.vx-textarea:focus,
.comment-form input:focus,
.comment-form textarea:focus,
.search-form .search-field:focus {
	outline: none;
	border-color: var(--vx-color-primary);
	box-shadow: 0 0 0 3px rgba(78, 34, 198, 0.18);
}

.vx-textarea,
.comment-form textarea {
	min-height: 8rem;
	resize: vertical;
}

.vx-select {
	padding-right: 2.5rem;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b5e78' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.75rem center;
	background-size: 1.125rem;
}

/* Input with leading icon */
.vx-input-group {
	position: relative;
}

.vx-input-group > .vx-icon {
	position: absolute;
	top: 50%;
	left: 0.875rem;
	width: 1.125rem;
	height: 1.125rem;
	color: var(--vx-color-text-subtle);
	transform: translateY(-50%);
	pointer-events: none;
}

.vx-input-group > .vx-input {
	padding-left: 2.625rem;
}

/* Help, error and success text ------------------------------------------ */

.vx-help {
	margin: 0;
	color: var(--vx-color-text-muted);
	font-size: var(--vx-text-caption);
	line-height: 1.5;
}

.vx-error,
.vx-success-text {
	display: flex;
	align-items: flex-start;
	gap: var(--vx-space-2);
	margin: 0;
	font-size: var(--vx-text-small);
	font-weight: var(--vx-weight-semibold);
	line-height: 1.4;
}

.vx-error {
	color: var(--vx-color-danger);
}

.vx-success-text {
	color: var(--vx-color-success);
}

.vx-error .vx-icon,
.vx-success-text .vx-icon {
	width: 1rem;
	height: 1rem;
	margin-top: 1px;
}

/* States ------------------------------------------------------------------ */

.vx-input[aria-invalid="true"],
.vx-select[aria-invalid="true"],
.vx-textarea[aria-invalid="true"] {
	border-color: var(--vx-color-danger);
	border-width: 1.5px;
	background-color: var(--vx-color-danger-soft);
}

.vx-input[aria-invalid="true"]:focus,
.vx-select[aria-invalid="true"]:focus,
.vx-textarea[aria-invalid="true"]:focus {
	box-shadow: 0 0 0 3px rgba(196, 41, 28, 0.18);
}

.vx-field--success .vx-input,
.vx-field--success .vx-select,
.vx-field--success .vx-textarea {
	border-color: var(--vx-color-success);
}

.vx-input:disabled,
.vx-select:disabled,
.vx-textarea:disabled {
	border-color: var(--vx-color-border);
	background-color: var(--vx-color-surface-alt);
	color: var(--vx-color-text-subtle);
	cursor: not-allowed;
}

.vx-input[readonly] {
	background-color: var(--vx-color-surface-alt);
}

/* Checkboxes and radios -------------------------------------------------- */

.vx-fieldset {
	display: grid;
	gap: var(--vx-space-3);
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.vx-fieldset legend {
	margin-bottom: var(--vx-space-2);
	padding: 0;
}

.vx-check {
	display: flex;
	align-items: flex-start;
	gap: var(--vx-space-3);
	font-size: var(--vx-text-small);
	line-height: 1.5;
	cursor: pointer;
}

.vx-check input {
	flex-shrink: 0;
	width: 1.25rem;
	height: 1.25rem;
	margin: 1px 0 0;
	border: 1.5px solid var(--vx-color-border-strong);
	background: var(--vx-color-surface);
	accent-color: var(--vx-color-primary);
	cursor: pointer;
}

.vx-check input:focus-visible {
	outline: 2px solid var(--vx-color-primary);
	outline-offset: 2px;
}

.vx-check input:disabled,
.vx-check input:disabled + span {
	cursor: not-allowed;
	opacity: 0.55;
}

.vx-check input[aria-invalid="true"] {
	outline: 2px solid var(--vx-color-danger);
	outline-offset: 1px;
}

/* Option cards (radio choice styled as a card) */
.vx-option-card {
	padding: var(--vx-space-4);
	border: 1px solid var(--vx-color-border);
	border-radius: var(--vx-radius-md);
	transition: border-color var(--vx-transition), background-color var(--vx-transition);
}

.vx-option-card:has(input:checked) {
	border-color: var(--vx-color-primary);
	background: var(--vx-color-primary-lighter);
}

/* Error summary (top of form after failed submit) */
.vx-error-summary {
	margin-bottom: var(--vx-space-2);
}

.vx-error-summary ul {
	margin: var(--vx-space-2) 0 0;
	padding-left: var(--vx-space-5);
}

.vx-error-summary a {
	color: var(--vx-color-danger);
	font-weight: var(--vx-weight-semibold);
}

/* WordPress core forms ---------------------------------------------------- */

.search-form {
	display: flex;
	gap: var(--vx-space-2);
	max-width: 32rem;
}

.search-form label {
	flex: 1;
}

.search-form .search-submit,
.comment-form .submit,
.post-password-form input[type="submit"] {
	min-height: 2.875rem;
	padding: 0 var(--vx-space-6);
	border: 0;
	border-radius: var(--vx-radius-md);
	background: var(--vx-color-primary);
	color: #ffffff;
	font-weight: var(--vx-weight-semibold);
	cursor: pointer;
	transition: background-color var(--vx-transition);
}

.search-form .search-submit:hover,
.comment-form .submit:hover,
.post-password-form input[type="submit"]:hover {
	background: var(--vx-color-primary-dark);
}

.search-form .search-submit:focus-visible,
.comment-form .submit:focus-visible {
	outline: none;
	box-shadow: var(--vx-focus-ring);
}

.comment-form {
	display: grid;
	gap: var(--vx-space-4);
}

.comment-form p {
	margin: 0;
}

.comment-form label {
	display: block;
	margin-bottom: var(--vx-space-2);
	font-size: var(--vx-text-small);
	font-weight: var(--vx-weight-semibold);
}

.comment-form .comment-form-cookies-consent {
	display: flex;
	gap: var(--vx-space-2);
	align-items: flex-start;
}

.comment-form .comment-form-cookies-consent label {
	margin: 0;
	font-weight: var(--vx-weight-regular);
}