.facgen-root {
	--facgen-navy: #0b1f3a;
	--facgen-blue: #1d4ed8;
	--facgen-blue-light: #eef3ff;
	--facgen-text: #1b2430;
	--facgen-muted: #64748b;
	--facgen-border: #e2e8f0;
	--facgen-bg: #ffffff;
	--facgen-radius: 12px;

	background: var(--facgen-bg);
	color: var(--facgen-text);
	font-family: 'Inter', -apple-system, sans-serif;
	border: 1px solid var(--facgen-border);
	border-radius: 16px;
	padding: 28px;
	box-shadow: 0 10px 40px rgba(11, 31, 58, 0.06);
	max-width: 1180px;
	margin: 0 auto;
}
.facgen-root *, .facgen-root *::before, .facgen-root *::after { box-sizing: border-box; }

.facgen-root h2 {
	font-family: 'Sora', sans-serif;
	color: var(--facgen-navy);
	font-size: 1.1rem;
	margin: 26px 0 12px;
	padding-top: 18px;
	border-top: 1px solid var(--facgen-border);
}
.facgen-root h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.facgen-body {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 28px;
	align-items: start;
}
@media (max-width: 900px) { .facgen-body { grid-template-columns: 1fr; } }

.facgen-panel--form {
	background: #fff;
	border: 1px solid var(--facgen-border);
	border-radius: var(--facgen-radius);
	padding: 24px;
}

.facgen-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}
@media (max-width: 560px) { .facgen-grid { grid-template-columns: 1fr; } }
.facgen-span2 { grid-column: span 2; }
@media (max-width: 560px) { .facgen-span2 { grid-column: span 1; } }

.facgen-root label {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--facgen-navy);
}

.facgen-root input[type="text"],
.facgen-root input[type="number"],
.facgen-root input[type="date"],
.facgen-root textarea {
	font-family: 'Inter', sans-serif;
	border: 1px solid var(--facgen-border);
	border-radius: 8px;
	padding: 10px 12px;
	font-size: 0.92rem;
	color: var(--facgen-text);
	background: #fbfcfe;
}
.facgen-root input:focus, .facgen-root textarea:focus {
	outline: none;
	border-color: var(--facgen-blue);
	background: #fff;
}

.facgen-logo-upload { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.facgen-logo-preview {
	width: 76px; height: 76px; border-radius: 10px;
	background: var(--facgen-blue-light);
	display: flex; align-items: center; justify-content: center;
	color: var(--facgen-muted); font-size: 0.75rem;
	overflow: hidden; flex-shrink: 0; border: 2px dashed var(--facgen-border);
}
.facgen-logo-preview img { width: 100%; height: 100%; object-fit: contain; }

.facgen-btn {
	font-family: 'Inter', sans-serif;
	border: none;
	border-radius: 8px;
	padding: 10px 18px;
	font-weight: 600;
	font-size: 0.9rem;
	cursor: pointer;
}
.facgen-btn--primary { background: var(--facgen-blue); color: #fff; }
.facgen-btn--ghost { background: var(--facgen-blue-light); color: var(--facgen-blue); }
.facgen-btn--large { width: 100%; padding: 14px; font-size: 1rem; margin-top: 8px; }
.facgen-btn:disabled { opacity: .5; cursor: not-allowed; }

.facgen-link {
	background: none; border: none; color: var(--facgen-muted);
	text-decoration: underline; font-size: 0.8rem; cursor: pointer;
}

.facgen-table-header {
	display: grid;
	grid-template-columns: 2.4fr 0.7fr 1fr 1fr 32px;
	gap: 8px;
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--facgen-muted);
	text-transform: uppercase;
	letter-spacing: .5px;
	padding: 0 4px 6px;
}
.facgen-lines .facgen-line-row {
	display: grid;
	grid-template-columns: 2.4fr 0.7fr 1fr 1fr 32px;
	gap: 8px;
	align-items: center;
	margin-bottom: 8px;
}
.facgen-lines input { padding: 8px 10px; font-size: 0.86rem; }
.facgen-line-amount {
	font-size: 0.86rem; font-weight: 600; color: var(--facgen-navy);
	padding: 8px 4px;
}
.facgen-line-remove {
	background: none; border: none; color: #ef4444; cursor: pointer; font-size: 1.1rem; line-height: 1;
}

.facgen-toggle { flex-direction: row !important; align-items: center; gap: 8px !important; font-weight: 600; }
.facgen-toggle input { width: 18px; height: 18px; }
.facgen-tva-rate { max-width: 200px; margin-top: 10px; }

.facgen-price-box {
	display: flex; justify-content: space-between; align-items: center;
	background: var(--facgen-blue-light); border-radius: 10px; padding: 14px 18px;
	margin-top: 24px;
}
.facgen-price-box strong { color: var(--facgen-navy); font-size: 1.2rem; }
.facgen-status { font-size: 0.85rem; color: var(--facgen-muted); min-height: 1.2em; margin-top: 8px; }
.facgen-status.is-error { color: #ef4444; }
.facgen-status.is-success { color: #16a34a; }

/* Aperçu */
.facgen-panel--preview { position: sticky; top: 16px; }
.facgen-preview-wrap {
	background: #f1f5f9;
	border-radius: var(--facgen-radius);
	padding: 18px;
	display: flex;
	justify-content: center;
	overflow: auto;
	max-height: 85vh;
}
.facgen-scale-box { position: relative; flex-shrink: 0; }
.facgen-invoice {
	width: 210mm;
	min-height: 297mm;
	transform-origin: top left;
	position: absolute;
	top: 0; left: 0;
	background: #fff;
	box-shadow: 0 4px 24px rgba(0,0,0,.12);
	font-family: 'Inter', sans-serif;
	color: #1b2430;
	padding: 22mm 18mm;
}
.facgen-watermark {
	position: absolute;
	inset: 0;
	display: flex; align-items: center; justify-content: center;
	font-size: 90px; font-weight: 800; color: rgba(29,78,216,0.08);
	transform: rotate(-30deg);
	pointer-events: none; z-index: 50; letter-spacing: 10px;
}
.facgen-invoice.is-paid .facgen-watermark { display: none; }

/* Mise en page interne de la facture */
.inv-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.inv-logo { max-width: 130px; max-height: 90px; object-fit: contain; margin-bottom: 8px; }
.inv-company-name { font-family: 'Sora', sans-serif; font-size: 1.3rem; color: var(--facgen-navy); margin: 0 0 4px; }
.inv-company-meta { font-size: 0.78rem; color: var(--facgen-muted); line-height: 1.5; }
.inv-title-block { text-align: right; }
.inv-title { font-family: 'Sora', sans-serif; font-size: 1.6rem; color: var(--facgen-blue); margin: 0; text-transform: uppercase; letter-spacing: 1px; }
.inv-meta { font-size: 0.82rem; color: var(--facgen-muted); margin-top: 6px; line-height: 1.6; }
.inv-client-box { background: #f8fafc; border-radius: 8px; padding: 14px 16px; margin-bottom: 24px; }
.inv-client-box .label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: .5px; color: var(--facgen-muted); margin-bottom: 4px; }
.inv-client-box .name { font-weight: 700; font-size: 0.95rem; color: var(--facgen-navy); }
.inv-table { width: 100%; border-collapse: collapse; margin-bottom: 18px; font-size: 0.85rem; }
.inv-table th { text-align: left; background: var(--facgen-navy); color: #fff; padding: 9px 10px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .5px; }
.inv-table th:last-child, .inv-table td:last-child { text-align: right; }
.inv-table th:nth-child(2), .inv-table td:nth-child(2) { text-align: center; }
.inv-table td { padding: 8px 10px; border-bottom: 1px solid var(--facgen-border); }
.inv-totals { margin-left: auto; width: 260px; font-size: 0.9rem; }
.inv-totals .row { display: flex; justify-content: space-between; padding: 6px 0; }
.inv-totals .row.total { border-top: 2px solid var(--facgen-navy); font-weight: 700; color: var(--facgen-navy); font-size: 1.05rem; padding-top: 10px; margin-top: 4px; }
.inv-conditions { margin-top: 22px; font-size: 0.82rem; color: var(--facgen-muted); background: #f8fafc; padding: 12px 16px; border-radius: 8px; }
.inv-signature { margin-top: 40px; display: flex; justify-content: flex-end; }
.inv-signature .box { text-align: center; font-size: 0.85rem; }
.inv-signature .line { margin-top: 40px; border-top: 1px solid var(--facgen-text); padding-top: 6px; }
