/**
 * Nome File: ic-forms.css
 * Descrizione: Stili per tutti i form — input, select, textarea, checkbox, radio, validazione
 * © Francesco Russo - francescorusso.work
 */

/* ===================================
   FORM LAYOUT
   =================================== */
.ic-form {
	max-width: 480px;
	margin: 0 auto;
}

.ic-form--wide {
	max-width: 720px;
}

.ic-form--full {
	max-width: 100%;
}

.ic-form__row {
	margin-bottom: var(--ic-space-md);
}

.ic-form__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--ic-space-md);
}

@media (max-width: 640px) {
	.ic-form__grid {
		grid-template-columns: 1fr;
	}
}

.ic-form__title {
	font-size: 1.5rem;
	font-weight: 800;
	text-align: center;
	margin-bottom: var(--ic-space-xs);
}

.ic-form__subtitle {
	text-align: center;
	color: var(--ic-text-light);
	margin-bottom: var(--ic-space-lg);
}

/* ===================================
   LABEL
   =================================== */
.ic-label {
	display: block;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ic-text);
	margin-bottom: var(--ic-space-xs);
}

.ic-label--required::after {
	content: ' *';
	color: var(--ic-error);
}

/* ===================================
   INPUT, SELECT, TEXTAREA
   =================================== */
.ic-input,
.ic-select,
.ic-textarea {
	width: 100%;
	padding: 0.75rem 1rem;
	font-family: var(--ic-font);
	font-size: 0.9375rem;
	color: var(--ic-text);
	background: var(--ic-white);
	border: 1.5px solid var(--ic-border);
	border-radius: var(--ic-radius-md);
	transition: border-color var(--ic-transition), box-shadow var(--ic-transition);
	outline: none;
}

.ic-input:focus,
.ic-select:focus,
.ic-textarea:focus {
	border-color: var(--ic-blue);
	box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.ic-input::placeholder,
.ic-textarea::placeholder {
	color: var(--ic-text-muted);
}

.ic-input--error,
.ic-select--error,
.ic-textarea--error {
	border-color: var(--ic-error);
}

.ic-input--error:focus,
.ic-select--error:focus,
.ic-textarea--error:focus {
	box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.ic-textarea {
	min-height: 120px;
	resize: vertical;
}

.ic-select {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 1rem center;
	padding-right: 2.5rem;
	cursor: pointer;
}

/* ===================================
   CHECKBOX E RADIO
   =================================== */
.ic-checkbox,
.ic-radio {
	display: flex;
	align-items: flex-start;
	gap: var(--ic-space-sm);
	cursor: pointer;
	font-size: 0.9375rem;
	color: var(--ic-text-light);
	margin-bottom: var(--ic-space-sm);
}

.ic-checkbox input,
.ic-radio input {
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	margin-top: 2px;
	accent-color: var(--ic-blue);
	cursor: pointer;
}

.ic-checkbox a,
.ic-radio a {
	color: var(--ic-blue);
	text-decoration: underline;
}

/* Checkbox group (caratteristiche) */
.ic-checkbox-group {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: var(--ic-space-sm);
}

/* Radio group (tipo annuncio) */
.ic-radio-group {
	display: flex;
	gap: var(--ic-space-md);
}

.ic-radio-card {
	flex: 1;
	padding: var(--ic-space-md);
	border: 2px solid var(--ic-border);
	border-radius: var(--ic-radius-md);
	text-align: center;
	cursor: pointer;
	transition: all var(--ic-transition);
}

.ic-radio-card:hover {
	border-color: var(--ic-blue);
}

.ic-radio-card.active {
	border-color: var(--ic-blue);
	background: var(--ic-blue-light);
}

.ic-radio-card input {
	display: none;
}

.ic-radio-card__label {
	font-weight: 700;
	font-size: 1rem;
	color: var(--ic-text);
}

/* ===================================
   MESSAGGI DI ERRORE / SUCCESSO
   =================================== */
.ic-field-error {
	font-size: 0.8125rem;
	color: var(--ic-error);
	margin-top: var(--ic-space-xs);
}

.ic-form-message {
	padding: var(--ic-space-md);
	border-radius: var(--ic-radius-md);
	font-size: 0.9375rem;
	font-weight: 500;
	margin-bottom: var(--ic-space-md);
}

.ic-form-message--success {
	background: rgba(16, 185, 129, 0.1);
	color: var(--ic-success);
	border: 1px solid rgba(16, 185, 129, 0.2);
}

.ic-form-message--error {
	background: rgba(239, 68, 68, 0.1);
	color: var(--ic-error);
	border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ===================================
   UPLOAD AREA
   =================================== */
.ic-upload {
	border: 2px dashed var(--ic-border);
	border-radius: var(--ic-radius-md);
	padding: var(--ic-space-xl) var(--ic-space-lg);
	text-align: center;
	cursor: pointer;
	transition: all var(--ic-transition);
}

.ic-upload:hover,
.ic-upload.dragover {
	border-color: var(--ic-blue);
	background: var(--ic-blue-light);
}

.ic-upload__icon {
	font-size: 2rem;
	margin-bottom: var(--ic-space-sm);
	color: var(--ic-text-muted);
}

.ic-upload__text {
	font-size: 0.9375rem;
	color: var(--ic-text-light);
}

.ic-upload__hint {
	font-size: 0.8125rem;
	color: var(--ic-text-muted);
	margin-top: var(--ic-space-xs);
}

/* Preview immagini caricate */
.ic-upload-preview {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
	gap: var(--ic-space-sm);
	margin-top: var(--ic-space-md);
}

.ic-upload-preview__item {
	position: relative;
	aspect-ratio: 4/3;
	border-radius: var(--ic-radius-sm);
	overflow: hidden;
}

.ic-upload-preview__item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ic-upload-preview__remove {
	position: absolute;
	top: 4px;
	right: 4px;
	width: 24px;
	height: 24px;
	background: var(--ic-error);
	color: white;
	border: none;
	border-radius: 50%;
	font-size: 0.75rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ===================================
   FORM CARD (login, registrazione)
   =================================== */
.ic-form-card {
	background: var(--ic-white);
	border-radius: var(--ic-radius-lg);
	padding: var(--ic-space-xl);
	box-shadow: var(--ic-shadow-md);
	max-width: 480px;
	margin: 0 auto;
}

.ic-form-card__footer {
	text-align: center;
	margin-top: var(--ic-space-lg);
	font-size: 0.9375rem;
	color: var(--ic-text-light);
}

.ic-form-card__footer a {
	font-weight: 600;
}

/* ===================================
   MULTI-STEP FORM
   =================================== */
.ic-steps {
	display: flex;
	justify-content: center;
	gap: var(--ic-space-sm);
	margin-bottom: var(--ic-space-xl);
}

.ic-step {
	display: flex;
	align-items: center;
	gap: var(--ic-space-xs);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--ic-text-muted);
}

.ic-step__num {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: var(--ic-border);
	color: var(--ic-text-muted);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.75rem;
	font-weight: 700;
}

.ic-step.active .ic-step__num {
	background: var(--ic-blue);
	color: white;
}

.ic-step.active {
	color: var(--ic-blue);
}

.ic-step.completed .ic-step__num {
	background: var(--ic-success);
	color: white;
}

.ic-step__line {
	width: 30px;
	height: 2px;
	background: var(--ic-border);
}

.ic-step.completed + .ic-step__line,
.ic-step__line.completed {
	background: var(--ic-success);
}

.ic-step-content {
	display: none;
}

.ic-step-content.active {
	display: block;
}

.ic-step-actions {
	display: flex;
	justify-content: space-between;
	margin-top: var(--ic-space-lg);
}