/* =====================================================================
   DieselGest — Feuille de style principale
   Thème "atelier diesel" : sidebar graphite, accent ambre/orange,
   cartes KPI, tableaux avancés, badges de statut.
   ===================================================================== */

:root {
	--dg-bg: #f3f4f6;
	--dg-surface: #ffffff;
	--dg-surface-alt: #f9fafb;
	--dg-border: #e5e7eb;
	--dg-text: #1f2937;
	--dg-text-muted: #6b7280;

	--dg-sidebar-bg: #12181f;
	--dg-sidebar-bg-alt: #1b232d;
	--dg-sidebar-text: #b6c0cc;
	--dg-sidebar-text-active: #ffffff;
	--dg-sidebar-border: #232c37;

	--dg-primary: #ea580c;
	--dg-primary-dark: #c2410c;
	--dg-primary-light: #fff1e8;
	--dg-accent: #0ea5e9;
	--dg-accent-light: #e6f7fe;

	--dg-success: #16a34a;
	--dg-success-light: #e9f9ef;
	--dg-warning: #d97706;
	--dg-warning-light: #fef6e6;
	--dg-danger: #dc2626;
	--dg-danger-light: #fdeded;
	--dg-secondary: #64748b;
	--dg-secondary-light: #eef1f5;

	--dg-radius: 0.6rem;
	--dg-radius-sm: 0.4rem;
	--dg-shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
	--dg-shadow-md: 0 4px 10px rgba(16, 24, 40, 0.08), 0 2px 4px rgba(16, 24, 40, 0.06);
	--dg-sidebar-width: 258px;
}

* { box-sizing: border-box; }

html, body {
	height: 100%;
}

body {
	background: var(--dg-bg);
	color: var(--dg-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 0.9rem;
	-webkit-font-smoothing: antialiased;
}

a { text-decoration: none; }
a:hover { text-decoration: none; }

/* ---------------------------------------------------------------------
   Layout général : sidebar fixe + contenu
   --------------------------------------------------------------------- */

.dg-app {
	display: flex;
	min-height: 100vh;
}

.dg-sidebar {
	width: var(--dg-sidebar-width);
	flex-shrink: 0;
	background: linear-gradient(180deg, var(--dg-sidebar-bg) 0%, var(--dg-sidebar-bg-alt) 100%);
	color: var(--dg-sidebar-text);
	display: flex;
	flex-direction: column;
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	z-index: 1030;
	transition: transform 0.2s ease;
}

.dg-sidebar-brand {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	padding: 1.1rem 1.25rem;
	border-bottom: 1px solid var(--dg-sidebar-border);
}

.dg-sidebar-brand .dg-logo-mark {
	width: 38px;
	height: 38px;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--dg-primary), #f97316 60%, #fbbf24);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 1.15rem;
	box-shadow: var(--dg-shadow);
	flex-shrink: 0;
}

.dg-sidebar-brand .dg-brand-text .dg-brand-name {
	color: #fff;
	font-weight: 700;
	font-size: 1.05rem;
	line-height: 1.1;
	letter-spacing: 0.2px;
}

.dg-sidebar-brand .dg-brand-text .dg-brand-sub {
	font-size: 0.68rem;
	color: #8a97a6;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.dg-sidebar-nav {
	flex: 1;
	overflow-y: auto;
	padding: 0.9rem 0.75rem;
}

.dg-nav-section-title {
	font-size: 0.68rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #66707c;
	padding: 0.9rem 0.6rem 0.35rem;
	font-weight: 600;
}

.dg-nav-link {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	padding: 0.55rem 0.65rem;
	border-radius: var(--dg-radius-sm);
	color: var(--dg-sidebar-text);
	font-size: 0.86rem;
	font-weight: 500;
	margin-bottom: 0.1rem;
	position: relative;
}

.dg-nav-link i { font-size: 1rem; width: 1.15rem; text-align: center; color: #8a97a6; }

.dg-nav-link:hover {
	background: rgba(255, 255, 255, 0.06);
	color: #fff;
}
.dg-nav-link:hover i { color: #cbd5e1; }

.dg-nav-link.active {
	background: linear-gradient(90deg, rgba(234, 88, 12, 0.22), rgba(234, 88, 12, 0.05));
	color: #fff;
	font-weight: 600;
}
.dg-nav-link.active i { color: var(--dg-primary); }
.dg-nav-link.active::before {
	content: "";
	position: absolute;
	left: -0.75rem;
	top: 0.35rem;
	bottom: 0.35rem;
	width: 3px;
	border-radius: 3px;
	background: var(--dg-primary);
}

.dg-nav-badge {
	margin-left: auto;
	font-size: 0.68rem;
	font-weight: 700;
	background: var(--dg-danger);
	color: #fff;
	border-radius: 999px;
	padding: 0.05rem 0.42rem;
}

.dg-sidebar-footer {
	padding: 0.85rem 1rem;
	border-top: 1px solid var(--dg-sidebar-border);
	display: flex;
	align-items: center;
	gap: 0.6rem;
}

.dg-avatar {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	background: var(--dg-accent);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.85rem;
	flex-shrink: 0;
}

.dg-sidebar-footer .dg-user-name {
	color: #fff;
	font-size: 0.82rem;
	font-weight: 600;
	line-height: 1.15;
}
.dg-sidebar-footer .dg-user-role {
	color: #8a97a6;
	font-size: 0.72rem;
}

/* ---------------------------------------------------------------------
   Contenu principal
   --------------------------------------------------------------------- */

.dg-main {
	margin-left: var(--dg-sidebar-width);
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
}

.dg-topbar {
	position: sticky;
	top: 0;
	z-index: 1020;
	background: var(--dg-surface);
	border-bottom: 1px solid var(--dg-border);
	padding: 0.85rem 1.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.dg-topbar h1 {
	font-size: 1.15rem;
	font-weight: 700;
	margin: 0;
	color: var(--dg-text);
}

.dg-breadcrumb {
	font-size: 0.78rem;
	color: var(--dg-text-muted);
}
.dg-breadcrumb a { color: var(--dg-text-muted); }
.dg-breadcrumb a:hover { color: var(--dg-primary); }

.dg-content {
	padding: 1.5rem;
	flex: 1;
}

.dg-sidebar-toggle {
	display: none;
	border: none;
	background: transparent;
	font-size: 1.3rem;
	color: var(--dg-text);
}

@media (max-width: 991.98px) {
	.dg-sidebar { transform: translateX(-100%); }
	.dg-sidebar.dg-sidebar-open { transform: translateX(0); }
	.dg-main { margin-left: 0; }
	.dg-sidebar-toggle { display: inline-flex; align-items: center; }
}

/* ---------------------------------------------------------------------
   Cartes / KPI
   --------------------------------------------------------------------- */

.dg-card {
	background: var(--dg-surface);
	border: 1px solid var(--dg-border);
	border-radius: var(--dg-radius);
	box-shadow: var(--dg-shadow);
}

.dg-card-header {
	padding: 1rem 1.25rem;
	border-bottom: 1px solid var(--dg-border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
}

.dg-card-header h2, .dg-card-header h3 {
	font-size: 0.98rem;
	font-weight: 700;
	margin: 0;
}

.dg-card-body { padding: 1.25rem; }
.dg-card-body.p-0 { padding: 0; }

.dg-kpi {
	background: var(--dg-surface);
	border: 1px solid var(--dg-border);
	border-radius: var(--dg-radius);
	box-shadow: var(--dg-shadow);
	padding: 1.1rem 1.25rem;
	display: flex;
	align-items: flex-start;
	gap: 0.9rem;
	height: 100%;
}

.dg-kpi-icon {
	width: 46px;
	height: 46px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.25rem;
	flex-shrink: 0;
}

.dg-kpi-icon.orange { background: var(--dg-primary-light); color: var(--dg-primary); }
.dg-kpi-icon.blue { background: var(--dg-accent-light); color: var(--dg-accent); }
.dg-kpi-icon.green { background: var(--dg-success-light); color: var(--dg-success); }
.dg-kpi-icon.red { background: var(--dg-danger-light); color: var(--dg-danger); }
.dg-kpi-icon.gray { background: var(--dg-secondary-light); color: var(--dg-secondary); }

.dg-kpi-label {
	font-size: 0.76rem;
	color: var(--dg-text-muted);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.dg-kpi-value {
	font-size: 1.55rem;
	font-weight: 800;
	color: var(--dg-text);
	line-height: 1.2;
	margin-top: 0.1rem;
}

.dg-kpi-sub {
	font-size: 0.76rem;
	color: var(--dg-text-muted);
	margin-top: 0.15rem;
}

/* ---------------------------------------------------------------------
   Badges de statut
   --------------------------------------------------------------------- */

.dg-badge {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-size: 0.72rem;
	font-weight: 700;
	padding: 0.28rem 0.6rem;
	border-radius: 999px;
	white-space: nowrap;
}

.dg-badge::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: currentColor;
}

.dg-badge-success { background: var(--dg-success-light); color: var(--dg-success); }
.dg-badge-warning { background: var(--dg-warning-light); color: var(--dg-warning); }
.dg-badge-danger { background: var(--dg-danger-light); color: var(--dg-danger); }
.dg-badge-info { background: var(--dg-accent-light); color: var(--dg-accent); }
.dg-badge-secondary { background: var(--dg-secondary-light); color: var(--dg-secondary); }

/* ---------------------------------------------------------------------
   Tableaux
   --------------------------------------------------------------------- */

.dg-table-wrap {
	overflow-x: auto;
}

table.dg-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.86rem;
}

table.dg-table thead th {
	text-align: left;
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--dg-text-muted);
	font-weight: 700;
	padding: 0.75rem 1rem;
	border-bottom: 1px solid var(--dg-border);
	background: var(--dg-surface-alt);
	white-space: nowrap;
}

table.dg-table tbody td {
	padding: 0.75rem 1rem;
	border-bottom: 1px solid var(--dg-border);
	vertical-align: middle;
	color: var(--dg-text);
}

table.dg-table tbody tr:hover { background: var(--dg-surface-alt); }
table.dg-table tbody tr:last-child td { border-bottom: none; }

.dg-table-empty {
	padding: 3rem 1.5rem;
	text-align: center;
	color: var(--dg-text-muted);
}
.dg-table-empty i { font-size: 2.2rem; color: #d1d5db; display: block; margin-bottom: 0.6rem; }

.dg-cell-muted { color: var(--dg-text-muted); font-size: 0.8rem; }
.dg-cell-strong { font-weight: 700; color: var(--dg-text); }

/* ---------------------------------------------------------------------
   Formulaires
   --------------------------------------------------------------------- */

.dg-form-section {
	border-bottom: 1px solid var(--dg-border);
	padding-bottom: 1.1rem;
	margin-bottom: 1.1rem;
}
.dg-form-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.dg-form-section-title {
	font-size: 0.8rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--dg-text-muted);
	margin-bottom: 0.85rem;
}

.form-label, label {
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--dg-text);
	margin-bottom: 0.3rem;
}

.form-control, .form-select {
	border-radius: var(--dg-radius-sm);
	border: 1px solid var(--dg-border);
	font-size: 0.87rem;
	padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
	border-color: var(--dg-primary);
	box-shadow: 0 0 0 0.2rem rgba(234, 88, 12, 0.15);
}

.dg-required::after {
	content: " *";
	color: var(--dg-danger);
}

.error-message {
	color: var(--dg-danger);
	font-size: 0.76rem;
	margin-top: 0.25rem;
}

.input.error .form-control, .input.error .form-select {
	border-color: var(--dg-danger);
}

/* ---------------------------------------------------------------------
   Boutons
   --------------------------------------------------------------------- */

.btn {
	border-radius: var(--dg-radius-sm);
	font-size: 0.85rem;
	font-weight: 600;
	padding: 0.5rem 1rem;
}

.btn-sm { padding: 0.32rem 0.7rem; font-size: 0.78rem; }

.btn-primary {
	background: var(--dg-primary);
	border-color: var(--dg-primary);
}
.btn-primary:hover, .btn-primary:focus {
	background: var(--dg-primary-dark);
	border-color: var(--dg-primary-dark);
}

.btn-outline-primary {
	color: var(--dg-primary);
	border-color: var(--dg-primary);
}
.btn-outline-primary:hover {
	background: var(--dg-primary);
	border-color: var(--dg-primary);
}

.btn-light-icon {
	width: 34px;
	height: 34px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--dg-radius-sm);
	border: 1px solid var(--dg-border);
	background: var(--dg-surface);
	color: var(--dg-text-muted);
}
.btn-light-icon:hover { background: var(--dg-surface-alt); color: var(--dg-text); }

/* ---------------------------------------------------------------------
   Filtres / barre de recherche
   --------------------------------------------------------------------- */

.dg-filter-bar {
	background: var(--dg-surface);
	border: 1px solid var(--dg-border);
	border-radius: var(--dg-radius);
	box-shadow: var(--dg-shadow);
	padding: 0.9rem 1.1rem;
	margin-bottom: 1.1rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	align-items: center;
}

.dg-filter-bar .form-control, .dg-filter-bar .form-select { font-size: 0.83rem; }

/* ---------------------------------------------------------------------
   Alertes / Flash messages
   --------------------------------------------------------------------- */

.dg-alert {
	border-radius: var(--dg-radius-sm);
	padding: 0.8rem 1.1rem;
	margin-bottom: 1.1rem;
	font-size: 0.86rem;
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	border: 1px solid transparent;
}

.dg-alert i { font-size: 1.05rem; margin-top: 0.05rem; }

.dg-alert-success { background: var(--dg-success-light); color: #166534; border-color: #bbf0cf; }
.dg-alert-error { background: var(--dg-danger-light); color: #991b1b; border-color: #f9c9c9; }
.dg-alert-warning { background: var(--dg-warning-light); color: #92400e; border-color: #fbe0ae; }
.dg-alert-auth { background: var(--dg-warning-light); color: #92400e; border-color: #fbe0ae; }

/* ---------------------------------------------------------------------
   Page de connexion
   --------------------------------------------------------------------- */

.dg-login-wrap {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background:
		radial-gradient(circle at 15% 20%, rgba(234, 88, 12, 0.18), transparent 40%),
		radial-gradient(circle at 85% 80%, rgba(14, 165, 233, 0.18), transparent 40%),
		var(--dg-sidebar-bg);
	padding: 1.5rem;
}

.dg-login-card {
	width: 100%;
	max-width: 400px;
	background: var(--dg-surface);
	border-radius: 1rem;
	box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
	padding: 2.1rem 2rem;
}

.dg-login-brand {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	margin-bottom: 1.6rem;
}

.dg-login-brand .dg-logo-mark {
	width: 58px;
	height: 58px;
	border-radius: 16px;
	background: linear-gradient(135deg, var(--dg-primary), #f97316 60%, #fbbf24);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 1.7rem;
	box-shadow: var(--dg-shadow-md);
	margin-bottom: 0.85rem;
}

.dg-login-brand h1 { font-size: 1.25rem; font-weight: 800; margin: 0; }
.dg-login-brand p { font-size: 0.8rem; color: var(--dg-text-muted); margin: 0.15rem 0 0; }

.dg-login-demo {
	margin-top: 1.4rem;
	padding-top: 1.2rem;
	border-top: 1px dashed var(--dg-border);
	font-size: 0.74rem;
	color: var(--dg-text-muted);
}

/* ---------------------------------------------------------------------
   Divers
   --------------------------------------------------------------------- */

.dg-stock-bar {
	width: 100%;
	height: 6px;
	border-radius: 999px;
	background: var(--dg-border);
	overflow: hidden;
}
.dg-stock-bar > span { display: block; height: 100%; border-radius: 999px; }

.dg-progress-list .dg-progress-item + .dg-progress-item { margin-top: 0.75rem; }

.dg-empty-state {
	text-align: center;
	padding: 3rem 1.5rem;
	color: var(--dg-text-muted);
}
.dg-empty-state i { font-size: 2.6rem; color: #d1d5db; }
.dg-empty-state h3 { font-size: 1rem; font-weight: 700; color: var(--dg-text); margin: 0.75rem 0 0.25rem; }

.dg-pagination { display: flex; gap: 0.3rem; align-items: center; margin-top: 1rem; font-size: 0.82rem; flex-wrap: wrap; }
.dg-pagination a, .dg-pagination span {
	padding: 0.35rem 0.65rem;
	border-radius: var(--dg-radius-sm);
	border: 1px solid var(--dg-border);
	color: var(--dg-text);
	background: var(--dg-surface);
}
.dg-pagination a:hover { background: var(--dg-surface-alt); }
.dg-pagination .current { background: var(--dg-primary); border-color: var(--dg-primary); color: #fff; font-weight: 700; }
.dg-pagination .disabled { color: var(--dg-text-muted); opacity: 0.5; }

.dg-nowrap { white-space: nowrap; }
.dg-fw-icon { width: 1.1rem; display: inline-block; text-align: center; }

.text-primary-dg { color: var(--dg-primary) !important; }