/**
 * Step 1 — extensions (bailleur gate + property details extended).
 *
 * Charte sobre, intégrée au formulaire existant (vauban-form).
 * Aucune dépendance externe.
 */

/* ===== Hero éditorial d'étape ====================================
 * Aligne le titre de l'étape 1 sur le patron « hero » des autres étapes
 * (eyebrow + titre avec mot en dégradé + accroche), à la place de l'ancien
 * .vauban-step-header. Scopé [data-step="1"], 100 % tokens --vo-* ; le dégradé
 * de marque (identique à --vbn-ia de l'étape 5) est porté par --vbn1-ia. */
#vauban-onboarding-container .vauban-step-content[data-step="1"] {
	--vbn1-ia: linear-gradient(135deg, var(--vo-accent) 0%, #7C3AED 100%);
}
#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero {
	text-align: center;
	padding: 8px 0 18px;
}
#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-eyebrow {
	display: inline-block;
	font-family: var(--vo-font);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--vo-accent);
	background: var(--vo-accent-soft);
	padding: 6px 13px;
	border-radius: 999px;
	margin-bottom: 18px;
}
#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero__title {
	margin: 0 0 16px;
	font-family: var(--vo-font);
	font-size: 40px;
	line-height: 1.08;
	font-weight: 800;
	letter-spacing: -1.3px;
	color: var(--vo-ink) !important;
}
/* Repli visible : couleur pleine accent. Si background-clip:text est supporté,
 * le dégradé de marque peint le mot par-dessus (progressive enhancement). */
#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero__title em {
	font-style: normal;
	color: var(--vo-accent);
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
	#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero__title em {
		background: var(--vbn1-ia);
		-webkit-background-clip: text;
		background-clip: text;
		-webkit-text-fill-color: transparent;
	}
}
#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero__lead {
	max-width: 56ch;
	margin: 0 auto 22px;
	font-family: var(--vo-font);
	font-size: 15px;
	line-height: 1.6;
	color: var(--vo-muted);
}
@media (max-width: 768px) {
	#vauban-onboarding-container .vauban-step-content[data-step="1"] .vbn-hero__title {
		font-size: 30px;
	}
}

/* ===== Help tip (infobulle ?) ===================================== */

.vauban-help-tip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	margin-left: 4px;
	background: var(--vt-muted, #64748B);
	color: #FFFFFF;
	font-size: 10px;
	font-weight: 700;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	border-radius: 50%;
	cursor: help;
	user-select: none;
	vertical-align: middle;
	transition: background 0.15s ease;
}

.vauban-help-tip:hover,
.vauban-help-tip:focus {
	background: var(--vt-primary, #4F46E5);
	outline: none;
}

/* ===== Bailleur gate ============================================== */

.vauban-bailleur-gate {
	background: var(--vt-surface-1, rgba(255, 255, 255, 0.55));
	border: 1px solid var(--vt-border, rgba(255, 255, 255, 0.7));
	border-radius: 12px;
	padding: 18px 20px;
	margin-bottom: 22px;
	box-shadow: 0 4px 14px rgba(79, 70, 229, 0.06);
}

.vauban-bailleur-gate .vauban-label-question {
	font-size: 15px;
	font-weight: 700;
	color: var(--vt-text, #1E293B);
	margin-bottom: 6px;
	display: block;
}

.vauban-bailleur-hint {
	font-size: 12.5px;
	color: var(--vt-text-soft, #475569);
	line-height: 1.55;
	margin: 4px 0 14px;
}

.vauban-radio-cards-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}

@media (max-width: 640px) {
	.vauban-radio-cards-2 {
		grid-template-columns: 1fr;
	}
}

.vauban-radio-card {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 10px;
	background: var(--vt-surface-1, #fff);
	border: 2px solid var(--vt-border, #E2E8F0);
	border-radius: 10px;
	padding: 12px 14px;
	cursor: pointer;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.vauban-radio-card:hover {
	border-color: var(--vt-primary, #A5B4FC);
	background: var(--vt-inset, #F8FAFC);
}

/* Le rond du radio est superflu : la sélection est déjà signalée par la mise en
 * évidence de la carte (bordure + fond via :has(:checked)). On masque donc le
 * rond TOUT en gardant l'input dans le DOM (accessibilité + focus clavier). */
.vauban-radio-card input[type="radio"] {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: 0;
	opacity: 0;
	pointer-events: none;
}
/* Léger anneau de focus sur la carte quand l'input (invisible) reçoit le focus. */
.vauban-radio-card:focus-within {
	border-color: var(--vt-primary, #4F46E5);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
}

.vauban-radio-card input[type="radio"]:checked + .vauban-radio-card-content .vauban-radio-card-title {
	color: var(--vt-primary, #4F46E5);
}

.vauban-radio-card:has(input[type="radio"]:checked) {
	border-color: var(--vt-primary, #4F46E5);
	background: var(--vt-primary-bg, #EEF0FE);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.08);
}

.vauban-radio-card-content {
	display: flex;
	flex-direction: column;
	gap: 3px;
}

.vauban-radio-card-title {
	font-size: 13.5px;
	font-weight: 700;
	color: var(--vt-text, #1E293B);
	line-height: 1.3;
}

.vauban-radio-card-sub {
	font-size: 11.5px;
	color: var(--vt-muted, #64748B);
	line-height: 1.4;
}

.vauban-bailleur-block {
	margin-top: 14px;
	background: var(--vt-surface-1, #FFFFFF);
	border: 1.5px solid var(--vt-danger-border, #FECACA);
	border-left: 4px solid var(--vt-danger, #DC2626);
	border-radius: 10px;
	padding: 18px 20px;
	box-shadow: 0 2px 8px rgba(220, 38, 38, 0.07);
}

.vauban-bailleur-block-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	font-weight: 700;
	color: var(--vt-danger-strong, #B91C1C);
	margin: 0 0 10px;
	line-height: 1.3;
}

.vauban-bailleur-block-icon {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	background: var(--vt-danger-bg, #FEE2E2);
	border-radius: 50%;
	color: var(--vt-danger-strong, #DC2626);
}

.vauban-bailleur-block-inner p {
	font-size: 13px;
	color: var(--vt-text-soft, #374151);
	line-height: 1.65;
	margin: 0 0 10px;
}

.vauban-bailleur-block-cta {
	margin-top: 12px;
	padding-top: 12px;
	border-top: 1px solid var(--vt-danger-border, #FECACA);
	font-size: 12.5px !important;
	color: var(--vt-muted, #6B7280) !important;
	font-style: italic;
}

.vauban-bailleur-block-inner p:last-child {
	margin-bottom: 0;
}

/* ===== Property card (unified essentials + expert details) ========= */

.vauban-property-card {
	margin: 22px 0;
	background: var(--vt-surface-1, #FFFFFF);
	border: 1px solid var(--vt-border, #E2E8F0);
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.vauban-property-card__header {
	background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
	padding: 18px 22px;
	color: #FFFFFF;
}

.vauban-property-card__title {
	margin: 0 0 4px;
	font-size: 15px;
	font-weight: 700;
	color: #FFFFFF;
	letter-spacing: -0.2px;
}

.vauban-property-card__subtitle {
	margin: 0;
	font-size: 12.5px;
	color: #CBD5E1;
	line-height: 1.55;
}

.vauban-property-card__body {
	padding: 22px;
	background: var(--vt-surface-1, #FFFFFF);
}

.vauban-property-card__essentials {
	margin-bottom: 18px;
}

.vauban-property-card__essentials .vauban-form-row {
	margin-bottom: 0;
}

/* ===== Form layout scoped to the property card ===================== */

.vauban-property-card .vauban-form-row {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 14px;
	margin-bottom: 12px;
	/* `start` (et non `stretch`) : un warning dans une cellule n'étire plus
	   la cellule voisine. L'alignement vertical des champs est garanti par
	   `height: 34px` fixe sur le label (cf. règle plus bas) — tous les inputs
	   commencent donc à la même y-position quelle que soit la longueur du
	   libellé. */
	align-items: start;
}

@media (max-width: 720px) {
	.vauban-property-card .vauban-form-row {
		grid-template-columns: 1fr;
	}
}

.vauban-property-card .vauban-col-3 { grid-column: span 3; }
.vauban-property-card .vauban-col-4 { grid-column: span 4; }
.vauban-property-card .vauban-col-6 { grid-column: span 6; }
/* Pleine largeur : `1 / -1` remplit la ligne aussi bien sur la grille desktop
   (12 colonnes) que sur la grille mobile (1 colonne), sans créer de colonnes
   implicites — pas de reset nécessaire dans la media query ci-dessous. */
.vauban-property-card .vauban-col-12 { grid-column: 1 / -1; }

@media (max-width: 720px) {
	.vauban-property-card .vauban-col-3,
	.vauban-property-card .vauban-col-4,
	.vauban-property-card .vauban-col-6 {
		grid-column: 1 / -1;
	}
}

.vauban-property-card .vauban-form-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
	min-width: 0;
}

.vauban-property-card label {
	display: flex;
	align-items: flex-end;
	height: 34px;
	margin: 0;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--vt-text, #1E293B);
	line-height: 1.35;
	overflow: hidden;
}

.vauban-property-card label small {
	display: inline;
	font-size: 11px;
	font-weight: 400;
	color: var(--vt-muted, #94A3B8);
}

.vauban-property-card input[type="number"],
.vauban-property-card input[type="text"],
.vauban-property-card input[type="date"],
.vauban-property-card select {
	height: 42px;
	width: 100%;
	padding: 0 12px;
	border: 1px solid var(--vt-border, #CBD5E1);
	border-radius: 8px;
	font-size: 13.5px;
	line-height: 1.2;
	color: var(--vt-text, #0F172A);
	background: var(--vt-inset, #F8FAFC);
	transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
	box-sizing: border-box;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

/* Chevron natif des selects rétabli via background SVG (sobre, cohérent). */
.vauban-property-card select {
	padding-right: 36px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.4' 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 12px center;
	background-size: 14px 14px;
}

/* Input date : conserver le picker natif sans masquer l'indicateur. */
.vauban-property-card input[type="date"] {
	-webkit-appearance: auto;
	-moz-appearance: auto;
	appearance: auto;
}

.vauban-property-card input:hover,
.vauban-property-card select:hover {
	border-color: var(--vt-border-strong, #94A3B8);
}

.vauban-property-card input:focus,
.vauban-property-card select:focus {
	outline: none;
	border-color: var(--vt-primary, #4F46E5);
	background: var(--vt-surface-1, #FFFFFF);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
}

.vauban-property-card small {
	font-size: 11px;
	color: var(--vt-muted, #94A3B8);
	line-height: 1.45;
}

/* ===== Owner-space notice (compacte, dans le mode expert) ============ */

.vauban-pd-owner-notice {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	margin: 0 0 14px;
	background: var(--vt-inset, #F8FAFC);
	border: 1px solid var(--vt-border, #E2E8F0);
	border-left: 3px solid var(--vt-primary, #4F46E5);
	border-radius: 8px;
}

.vauban-pd-owner-notice__icon {
	flex-shrink: 0;
	width: 26px;
	height: 26px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #0F172A;
	color: #FFFFFF;
	border-radius: 6px;
}

.vauban-pd-owner-notice__text {
	flex: 1;
	min-width: 0;
	margin: 0;
	font-size: 11.5px;
	color: var(--vt-muted, #64748B);
	line-height: 1.5;
}

.vauban-pd-owner-notice__text strong {
	color: var(--vt-text, #0F172A);
	font-weight: 700;
}

/* ===== Expert mode (details/summary) =============================== */

.vauban-pd-expert {
	border: 1px solid var(--vt-border, #E2E8F0);
	border-radius: 10px;
	background: var(--vt-surface-1, #FFFFFF);
	overflow: hidden;
}

.vauban-pd-expert__summary {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	background: var(--vt-inset, #F1F5F9);
	cursor: pointer;
	list-style: none;
	user-select: none;
	transition: background 0.15s ease;
}

.vauban-pd-expert__summary::-webkit-details-marker {
	display: none;
}

.vauban-pd-expert__summary:hover {
	background: var(--vt-surface-2, #E2E8F0);
}

.vauban-pd-expert__summary:focus-visible {
	outline: 2px solid var(--vt-primary, #4F46E5);
	outline-offset: -2px;
}

.vauban-pd-expert__chevron {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	color: var(--vt-text-soft, #475569);
	transition: transform 0.2s ease;
}

.vauban-pd-expert[open] > .vauban-pd-expert__summary .vauban-pd-expert__chevron {
	transform: rotate(180deg);
}

.vauban-pd-expert__label {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.vauban-pd-expert__label strong {
	font-size: 13px;
	font-weight: 700;
	color: var(--vt-text, #0F172A);
	letter-spacing: 0.1px;
}

.vauban-pd-expert__label small {
	font-size: 11.5px;
	color: var(--vt-muted, #64748B);
	line-height: 1.45;
}

.vauban-pd-expert__badge {
	flex-shrink: 0;
	padding: 3px 9px;
	background: var(--vt-surface-1, #FFFFFF);
	border: 1px solid var(--vt-border, #CBD5E1);
	border-radius: 999px;
	font-size: 10.5px;
	font-weight: 600;
	color: var(--vt-text-soft, #475569);
	letter-spacing: 0.3px;
	text-transform: uppercase;
}

.vauban-pd-expert__body {
	padding: 18px 16px 8px;
	border-top: 1px solid var(--vt-border, #E2E8F0);
	background: var(--vt-surface-1, #FFFFFF);
}

/* ===== Fieldset couchages ========================================== */

.vauban-fieldset-couchages {
	margin: 14px 0 6px;
	padding: 14px 16px 4px;
	background: var(--vt-inset, #F8FAFC);
	border: 1px solid var(--vt-border, #E2E8F0);
	border-radius: 10px;
}

.vauban-fieldset-couchages legend {
	padding: 0 8px;
	font-size: 11px;
	font-weight: 700;
	color: var(--vt-text, #0F172A);
	text-transform: uppercase;
	letter-spacing: 0.6px;
}

.vauban-fieldset-hint {
	font-size: 12px;
	color: var(--vt-muted, #64748B);
	line-height: 1.5;
	margin: 0 0 12px;
}

/* ===== Inline warnings ============================================= */

.vauban-field-warn {
	display: block;
	margin-top: 6px;
	padding: 6px 10px;
	background: var(--vt-warning-bg, #FFFBEB);
	border-left: 3px solid var(--vt-warning, #F59E0B);
	border-radius: 4px;
	font-size: 11.5px;
	color: var(--vt-warning-strong, #78350F);
	line-height: 1.45;
}

.vauban-field-warn[hidden] {
	display: none;
}

/* ===== Responsive ================================================== */

@media (max-width: 640px) {
	.vauban-property-card__header {
		padding: 16px 18px;
	}

	.vauban-property-card__body {
		padding: 18px;
	}

	.vauban-pd-expert__summary {
		padding: 12px 14px;
		flex-wrap: wrap;
	}

	.vauban-pd-expert__badge {
		order: 3;
	}
}