/*
 * Reskin du back-office (admin / étudiant / formateur) sur le design
 * DashboardKit : chargé après main.css et dashboardkit.css (rebuild complet
 * de Bootstrap avec la palette DashboardKit), ce fichier ne touche que la
 * structure sidebar/topbar propre à ce projet (classes .sidebar/.topbar/
 * .logo-area), que dashboardkit.css ne connaît pas.
 */

html {
	font-size: 17px;
}

:root {
	--bs-font-sans-serif: 'Lato', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--bs-body-font-family: 'Lato', sans-serif;
	--bs-body-font-size: 1rem;
}

body {
	font-family: 'Lato', sans-serif;
}

:root {
	--dk-sidebar-bg: #1c232f;
	--dk-sidebar-brand-bg: #161c25;
	--dk-sidebar-color: #ced4dc;
	--dk-sidebar-icon-color: #778290;
	--dk-sidebar-active-bg: #7267ef;
}

.sidebar {
	width: 280px;
	background: var(--dk-sidebar-bg);
	border-right: none;
	box-shadow: 0 0 24px rgba(27, 46, 94, .08);
}

.sidebar .nav-link {
	color: var(--dk-sidebar-color);
}

.sidebar .nav-link i {
	color: var(--dk-sidebar-icon-color);
	width: 18px;
	text-align: center;
}

.sidebar .nav-link:hover {
	background-color: rgba(255, 255, 255, .06);
	color: #fff;
}

.sidebar .nav-link.active {
	color: #fff;
	background-color: var(--dk-sidebar-active-bg);
}

.sidebar .nav-link.active i {
	color: #fff;
}

.sidebar small.nav-text {
	color: var(--dk-sidebar-icon-color);
	text-transform: uppercase;
	letter-spacing: .05em;
	font-size: 11px;
}

.logo-area {
	background: var(--dk-sidebar-brand-bg);
	color: #fff;
	border-bottom: none;
}

.logo-area .logo-text {
	color: #fff;
}

.topbar,
.content {
	margin-left: 280px;
}

.topbar.full,
.content.full {
	margin-left: 60px;
}

@media (max-width: 992px) {
	.sidebar {
		left: -280px;
	}
}

/* Sous-menus de la sidebar admin */
.sidebar .submenu-toggle {
	position: relative;
}

.sidebar .submenu-caret {
	margin-left: auto;
	font-size: 14px;
	transition: transform .2s;
	color: var(--dk-sidebar-icon-color);
}

.sidebar .submenu-toggle[aria-expanded="true"] .submenu-caret {
	transform: rotate(180deg);
}

.sidebar .submenu-toggle.active .submenu-caret {
	color: #fff;
}

.sidebar .nav-sublink {
	padding-left: 46px;
	font-size: 13px;
	color: var(--dk-sidebar-color);
	opacity: .8;
}

.sidebar .nav-sublink:hover {
	opacity: 1;
	background-color: rgba(255, 255, 255, .06);
	color: #fff;
}

.sidebar .nav-sublink.active {
	opacity: 1;
	color: #fff;
	background-color: var(--dk-sidebar-active-bg);
}

/* Grille visuelle de l'emploi du temps (admin, étudiant, PDF) */
.tt-grid-wrapper {
	overflow-x: auto;
}

.tt-grid {
	width: 100%;
	border-collapse: separate;
	border-spacing: 4px;
}

.tt-grid th {
	background: var(--dk-sidebar-bg);
	color: #fff;
	padding: 8px 10px;
	font-size: 0.8rem;
	text-align: center;
	border-radius: 6px;
}

.tt-time-col {
	width: 120px;
	white-space: nowrap;
	font-weight: 600;
	background: var(--bs-tertiary-bg, #f3f5f7);
	text-align: center;
	border-radius: 6px;
}

.tt-cell {
	position: relative;
	min-width: 140px;
	padding: 8px 10px;
	border-radius: 6px;
	background: color-mix(in srgb, var(--dk-sidebar-active-bg) 12%, #fff);
	border: 1px solid color-mix(in srgb, var(--dk-sidebar-active-bg) 30%, #fff);
	vertical-align: top;
}

.tt-cell-empty {
	background: transparent;
	border: 1px dashed #e5e5e5;
}

.tt-subject {
	font-weight: 700;
	font-size: 0.85rem;
	margin-bottom: 2px;
}

.tt-teacher,
.tt-room {
	font-size: 0.75rem;
	color: #5b6b79;
}

.tt-empty-message {
	color: #8996a4;
	font-style: italic;
	margin: 0;
}

.tt-delete-form {
	position: absolute;
	top: 4px;
	right: 4px;
}

.tt-delete-btn {
	border: none;
	background: rgba(0, 0, 0, .08);
	color: #5b6b79;
	width: 18px;
	height: 18px;
	line-height: 16px;
	border-radius: 50%;
	font-size: 12px;
	padding: 0;
}

.tt-delete-btn:hover {
	background: var(--bs-danger, #ea4d4d);
	color: #fff;
}