/* ===========================================
   EN3S Salles - Design System
   Charte : en3snew.intuitiv-dev.fr
   =========================================== */

/* Variables CSS - EN3S Brand */
:root {
    /* Couleurs charte EN3S */
    --en3s-jaune: #FFD631;
    --en3s-orange: #F39433;
    --en3s-rose: #F5B4D2;
    --en3s-vert: #00A69E;
    --en3s-vert-dark: #019F97;

    /* Couleurs secondaires (fonds clairs) */
    --en3s-jaune-light: #FFF9E3;
    --en3s-orange-light: #FFE5CA;
    --en3s-rose-light: #F9E5E1;
    --en3s-vert-light: #DFEDEC;
    --en3s-bleu-light: #DEF3FF;
    --en3s-beige: #F4F0E1;

    /* Couleur primaire = turquoise */
    --en3s-primary: #00A69E;
    --en3s-primary-dark: #019F97;
    --en3s-primary-light: #33b8b1;
    --en3s-secondary: #656565;
    --en3s-success: #00A69E;
    --en3s-warning: #F39433;
    --en3s-danger: #dc3545;
    --en3s-info: #DEF3FF;

    --en3s-bg: #F4F0E1;
    --en3s-card-bg: #ffffff;
    --en3s-border: #e9ecef;
    --en3s-text: #000000;
    --en3s-text-muted: #656565;

    --en3s-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --en3s-shadow-lg: 6px 6px 9px rgba(0, 0, 0, 0.16);
    --en3s-radius: 8px;
    --en3s-radius-lg: 12px;
    --en3s-radius-pill: 50px;
}

/* Reset & Base */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--en3s-bg);
    color: var(--en3s-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding-bottom: 2rem;
}

/* ===========================================
   Header / Navbar
   =========================================== */
.navbar-en3s {
    background-color: var(--en3s-card-bg);
    box-shadow: var(--en3s-shadow);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand-en3s {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--en3s-text);
}

.navbar-brand-en3s img {
    height: 45px;
    width: auto;
}

.navbar-brand-en3s .brand-separator {
    width: 1px;
    height: 30px;
    background-color: var(--en3s-border);
}

.navbar-brand-en3s .brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--en3s-text);
}

/* Navigation Pills */
.nav-pills-en3s {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 1rem 1.5rem;
    background-color: var(--en3s-card-bg);
    border-bottom: 1px solid var(--en3s-border);
}

.nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--en3s-radius-pill);
    border: 1px solid var(--en3s-border);
    background-color: var(--en3s-card-bg);
    color: var(--en3s-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-pill:hover {
    border-color: var(--en3s-vert);
    color: var(--en3s-vert);
    background-color: rgba(0, 166, 158, 0.05);
}

.nav-pill.active {
    background-color: var(--en3s-vert);
    border-color: var(--en3s-vert);
    color: white;
}

.nav-pill.active:hover {
    background-color: var(--en3s-vert-dark);
}

.nav-pill i {
    font-size: 0.85rem;
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--en3s-radius-pill);
    border: 1px solid var(--en3s-border);
    background: var(--en3s-card-bg);
    color: var(--en3s-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.user-menu:hover {
    border-color: var(--en3s-vert);
    color: var(--en3s-vert);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--en3s-orange);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

/* ===========================================
   Cards
   =========================================== */
.card {
    background-color: var(--en3s-card-bg);
    border: none;
    border-radius: var(--en3s-radius-lg);
    box-shadow: var(--en3s-shadow);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--en3s-border);
    padding: 1.25rem 1.5rem;
}

.card-header h5,
.card-header .card-title {
    margin: 0;
    font-weight: 600;
    color: var(--en3s-text);
}

.card-body {
    padding: 1.5rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
    color: var(--en3s-text);
}

.page-header-content p {
    color: var(--en3s-text-muted);
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ===========================================
   Buttons
   =========================================== */
.btn {
    border-radius: var(--en3s-radius-pill);
    padding: 10px 24px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--en3s-primary);
    border-color: var(--en3s-primary);
}

.btn-primary:hover {
    background-color: var(--en3s-primary-dark);
    border-color: var(--en3s-primary-dark);
}

.btn-outline-primary {
    color: var(--en3s-primary);
    border-color: var(--en3s-primary);
}

.btn-outline-primary:hover {
    background-color: var(--en3s-primary);
    border-color: var(--en3s-primary);
    color: white;
}

.btn-outline-secondary {
    color: var(--en3s-text);
    border-color: var(--en3s-border);
    background: var(--en3s-card-bg);
}

.btn-outline-secondary:hover {
    background-color: var(--en3s-bg);
    border-color: var(--en3s-text-muted);
    color: var(--en3s-text);
}

.btn-success {
    background-color: var(--en3s-success);
    border-color: var(--en3s-success);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.85rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* ===========================================
   Forms
   =========================================== */
.form-control,
.form-select {
    border-radius: var(--en3s-radius);
    border: 1px solid var(--en3s-border);
    padding: 10px 14px;
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--en3s-primary);
    box-shadow: 0 0 0 3px rgba(0, 166, 158, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--en3s-text);
    margin-bottom: 0.5rem;
}

.form-label.required::after {
    content: " *";
    color: var(--en3s-danger);
}

/* Search Input */
.search-input {
    position: relative;
}

.search-input input {
    padding-left: 40px;
}

.search-input i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--en3s-text-muted);
}

/* ===========================================
   Tables
   =========================================== */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--en3s-bg);
    border-bottom: 2px solid var(--en3s-border);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--en3s-text-muted);
    padding: 12px 16px;
}

.table tbody td {
    padding: 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--en3s-border);
}

.table tbody tr:hover {
    background-color: rgba(0, 166, 158, 0.02);
}

/* ===========================================
   Badges
   =========================================== */
.badge {
    padding: 6px 12px;
    border-radius: var(--en3s-radius-pill);
    font-weight: 500;
    font-size: 0.8rem;
}

.badge-status {
    padding: 4px 10px;
    border-radius: var(--en3s-radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-validated {
    background-color: #d4edda;
    color: #155724;
}

.badge-pending {
    background-color: #fff3cd;
    color: #856404;
}

.badge-refused {
    background-color: #f8d7da;
    color: #721c24;
}

/* Category Badges */
.badge-category {
    padding: 6px 14px;
    border-radius: var(--en3s-radius);
    font-weight: 600;
    font-size: 0.8rem;
}

.badge-salle {
    background-color: var(--en3s-vert);
    color: white;
}

.badge-vehicule {
    background-color: var(--en3s-orange);
    color: white;
}

.badge-restauration {
    background-color: var(--en3s-rose);
    color: #333;
}

/* ===========================================
   Planning Timeline
   =========================================== */

.planning-table {
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
}

.planning-table th,
.planning-table td {
    border: 1px solid var(--en3s-border);
}

/* Sticky thead - les th sont sticky individuellement */
.planning-thead-sticky th {
    position: sticky;
    z-index: 100;
}

/* Première ligne (jours) - sous la navbar */
.planning-thead-sticky tr:first-child th {
    top: 70px;
}

/* Deuxième ligne (heures) - sous les jours */
.planning-thead-sticky tr.hours-row th {
    top: 148px; /* 70px navbar + ~78px ligne jours */
}

/* S'assurer que day-today garde son background orange même en sticky */
.planning-thead-sticky th.day-header.day-today {
    background-color: var(--en3s-orange) !important;
}

/* La card déborde pour permettre le scroll horizontal de la page */
.planning-card {
    min-width: fit-content;
}

.salle-header {
    width: 160px;
    min-width: 160px;
    background-color: var(--en3s-vert) !important;
    color: white !important;
    font-weight: 600;
}

/* Fusionner visuellement les 2 cellules salle-header (plus de rowspan pour le sticky) */
.salle-header-top {
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.salle-header-bottom {
    border-top: none !important;
    padding-top: 0 !important;
}

.salle-cell {
    width: 160px;
    min-width: 160px;
    font-size: 0.9rem;
    background-color: var(--en3s-card-bg);
    padding: 8px !important;
}

.salle-cell small {
    color: var(--en3s-text-muted);
}

/* Salle info avec photo */
.salle-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.salle-photo-container {
    position: relative;
    flex-shrink: 0;
}

.salle-thumbnail {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 2px solid var(--en3s-border);
}

.salle-thumbnail:hover {
    transform: scale(1.1);
    box-shadow: var(--en3s-shadow);
}

.salle-photo-zoom {
    display: none;
    position: absolute;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    background: white;
    padding: 4px;
    border-radius: var(--en3s-radius);
    box-shadow: var(--en3s-shadow-lg);
    border: 1px solid var(--en3s-border);
}

.salle-photo-zoom img {
    width: 400px;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 4px;
}

.salle-photo-container:hover .salle-photo-zoom {
    display: block;
    animation: fadeInZoom 0.2s ease;
}

@keyframes fadeInZoom {
    from {
        opacity: 0;
        transform: translateY(-50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
}

.salle-name {
    line-height: 1.2;
}

.day-header {
    background-color: var(--en3s-vert) !important;
    color: white !important;
    padding: 14px 8px 10px !important;
    font-weight: 600;
    vertical-align: middle !important;
}

.day-header.day-today {
    background-color: var(--en3s-orange) !important;
}

.day-header.day-today::after {
    content: "Aujourd'hui";
    position: absolute;
    top: 3px;
    right: 5px;
    font-size: 0.55rem;
    background: rgba(255, 255, 255, 0.25);
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.day-header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.day-header .day-name {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.day-header .day-date {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1;
}

.day-header .day-month {
    font-size: 0.65rem;
    opacity: 0.85;
    text-transform: capitalize;
}

.hours-row th {
    font-size: 0.7rem;
    padding: 4px 2px !important;
    font-weight: 500;
    background-color: #f1f3f5;
    color: var(--en3s-text-muted);
}

.hour-cell {
    width: calc((100% - 160px) / 65);
    min-width: 22px;
}

.timeline-cell {
    height: 45px;
    position: relative;
    padding: 0 !important;
    background-color: var(--en3s-card-bg);
}

.timeline-container {
    position: relative;
    height: 100%;
    width: 100%;
}

.timeline-bg {
    display: flex;
    height: 100%;
    width: 100%;
}

.hour-slot {
    flex: 1;
    border-right: 1px solid #f0f0f0;
    height: 100%;
}

.hour-slot.midi {
    background-color: #fffbeb;
}

.hour-slot:last-child {
    border-right: none;
}

.reservation-wrapper {
    position: absolute;
    top: 4px;
    height: calc(100% - 8px);
    z-index: 1;
}

.reservation-wrapper:hover {
    z-index: 10;
}

.reservation-bar {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    font-size: 0.7rem;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.reservation-bar:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
    color: white;
    z-index: 2;
}

/* Couleur du texte adaptée pour les fonds clairs (jaune, rose) */
/* Couleur du texte adaptée pour les fonds clairs (jaune, rose) */
.reservation-bar[style*="FFD631"],
.reservation-bar[style*="F5B4D2"] {
    color: #333;
}

.reservation-bar[style*="FFD631"]:hover,
.reservation-bar[style*="F5B4D2"]:hover {
    color: #333;
}

.reservation-bar[style*="FFD631"] .resa-info,
.reservation-bar[style*="F5B4D2"] .resa-info {
    background: rgba(0, 0, 0, 0.1);
}

.reservation-bar[style*="FFD631"] .resa-comment-icon,
.reservation-bar[style*="F5B4D2"] .resa-comment-icon {
    background: rgba(0, 0, 0, 0.15);
}

/* Statut : en attente de validation → hachures diagonales */
.reservation-bar.resa-pending {
    background-image: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 4px,
        rgba(255, 255, 255, 0.3) 4px,
        rgba(255, 255, 255, 0.3) 8px
    );
}

/* Statut : refusée → opacité réduite + barré */
.reservation-bar.resa-refused {
    opacity: 0.5;
    text-decoration: line-through;
}

.resa-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

/* Icônes sur la barre de réservation */
.resa-icons {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 0.6rem;
    margin-left: 3px;
    flex-shrink: 0;
}

.resa-info {
    display: flex;
    align-items: center;
    gap: 1px;
    background: rgba(255, 255, 255, 0.2);
    padding: 1px 3px;
    border-radius: 2px;
}

.resa-info i {
    font-size: 0.55rem;
}

.resa-comment-icon {
    background: rgba(255, 255, 255, 0.3);
    padding: 1px 3px;
    border-radius: 2px;
    cursor: help;
}

.resa-comment-icon i {
    font-size: 0.55rem;
}

/* Tooltip réservation au survol */
.resa-tooltip {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 10px 12px;
    min-width: 220px;
    max-width: 320px;
    z-index: 1001;
    color: #333;
    font-size: 0.8rem;
    text-align: left;
}

.resa-tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: #fff;
}

.resa-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 9px solid transparent;
    border-bottom-color: #ddd;
}

.resa-tooltip-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: #333;
}

.resa-tooltip-time {
    color: #666;
    margin-bottom: 4px;
}

.resa-tooltip-time i,
.resa-tooltip-dates i {
    width: 14px;
    color: var(--en3s-vert);
}

.resa-tooltip-dates {
    color: #666;
    margin-bottom: 4px;
}

.resa-tooltip-info {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #eee;
}

.resa-tooltip-info span {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.resa-tooltip-info i {
    margin-right: 3px;
    color: var(--en3s-vert);
}

.resa-tooltip-comment {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #eee;
    color: #666;
    font-style: italic;
    line-height: 1.4;
}

.resa-tooltip-comment i {
    color: var(--en3s-orange);
    margin-right: 4px;
}

.reservation-wrapper:hover .resa-tooltip {
    display: block;
}

/* ===========================================
   Filters Bar
   =========================================== */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    padding: 1.5rem;
    background-color: var(--en3s-card-bg);
    border-radius: var(--en3s-radius-lg);
    box-shadow: var(--en3s-shadow);
    margin-bottom: 1.5rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--en3s-text-muted);
}

/* Filter Pills */
.filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--en3s-radius-pill);
    border: 1px solid var(--en3s-border);
    background-color: var(--en3s-card-bg);
    color: var(--en3s-text);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-pill:hover {
    border-color: var(--en3s-vert);
    color: var(--en3s-vert);
}

.filter-pill.active {
    background-color: var(--en3s-vert);
    border-color: var(--en3s-vert);
    color: white;
}

/* ===========================================
   Week Navigation
   =========================================== */
.week-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--en3s-card-bg) 0%, #f8f9fa 100%);
    padding: 1rem 1.5rem;
    border-radius: var(--en3s-radius-lg);
    box-shadow: var(--en3s-shadow);
}

.week-nav .week-label {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--en3s-text);
    background: linear-gradient(135deg, var(--en3s-rouge) 0%, var(--en3s-vert) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.week-nav .btn {
    font-weight: 500;
    padding: 0.5rem 1rem;
}

/* ===========================================
   Alerts / Flash Messages
   =========================================== */
.alert {
    border: none;
    border-radius: var(--en3s-radius);
    padding: 1rem 1.25rem;
    margin: 1rem 1.5rem;
}

.alert-success {
    background-color: var(--en3s-vert-light);
    color: var(--en3s-vert-dark);
}

.alert-danger {
    background-color: var(--en3s-rose-light);
    color: #721c24;
}

.alert-warning {
    background-color: var(--en3s-orange-light);
    color: #7a4a0a;
}

.alert-info {
    background-color: var(--en3s-bleu-light);
    color: #0c5460;
}

/* Flash messages (nouveau design) */
.flash-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 480px;
    width: 100%;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    animation: flashSlideIn 0.4s ease-out;
    font-size: 0.95rem;
    font-weight: 500;
}

@keyframes flashSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.flash-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.flash-text {
    flex: 1;
}

.flash-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.6;
    transition: opacity 0.2s;
    flex-shrink: 0;
    padding: 0;
}

.flash-close:hover {
    opacity: 1;
}

.flash-success {
    background-color: #fff;
    border-left: 4px solid var(--en3s-vert);
    color: var(--en3s-text);
}

.flash-success .flash-icon {
    color: var(--en3s-vert);
}

.flash-error,
.flash-danger {
    background-color: #fff;
    border-left: 4px solid #dc3545;
    color: var(--en3s-text);
}

.flash-error .flash-icon,
.flash-danger .flash-icon {
    color: #dc3545;
}

.flash-warning {
    background-color: #fff;
    border-left: 4px solid var(--en3s-orange);
    color: var(--en3s-text);
}

.flash-warning .flash-icon {
    color: var(--en3s-orange);
}

.flash-info {
    background-color: #fff;
    border-left: 4px solid var(--en3s-vert);
    color: var(--en3s-text);
}

.flash-info .flash-icon {
    color: var(--en3s-vert);
}

/* ===========================================
   Footer
   =========================================== */
.footer-en3s {
    background-color: #000000;
    border-top: none;
    padding: 1rem 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.footer-en3s a {
    color: var(--en3s-jaune);
}

/* ===========================================
   Dropdown
   =========================================== */
.dropdown-menu {
    border: none;
    border-radius: var(--en3s-radius);
    box-shadow: var(--en3s-shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--en3s-radius);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background-color: var(--en3s-bg);
}

.dropdown-item i {
    width: 20px;
    margin-right: 8px;
    color: var(--en3s-text-muted);
}

.dropdown-divider {
    margin: 0.5rem 0;
}

/* ===========================================
   Action Icons
   =========================================== */
.action-icons {
    display: flex;
    gap: 4px;
}

.action-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--en3s-text-muted);
    transition: all 0.2s ease;
    border: none;
    background: transparent;
    cursor: pointer;
}

.action-icon:hover {
    background-color: var(--en3s-bg);
    color: var(--en3s-primary);
}

/* ===========================================
   Empty State
   =========================================== */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--en3s-text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--en3s-text);
}

/* ===========================================
   jQuery DateTimePicker customization
   =========================================== */
.xdsoft_datetimepicker {
    z-index: 9999 !important;
    border-radius: var(--en3s-radius);
    box-shadow: var(--en3s-shadow-lg);
    border: none;
}

.xdsoft_datetimepicker .xdsoft_calendar td.xdsoft_default,
.xdsoft_datetimepicker .xdsoft_calendar td.xdsoft_current,
.xdsoft_datetimepicker .xdsoft_timepicker .xdsoft_time_box > div > div.xdsoft_current {
    background-color: var(--en3s-primary);
    color: white;
}

/* ===========================================
   Loader
   =========================================== */
.room-loader {
    display: none;
}

.room-loader.loading {
    display: flex;
}

/* ===========================================
   Legend
   =========================================== */
.legend {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1rem;
}

.legend-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--en3s-text);
}

.legend-separator {
    color: var(--en3s-border);
    font-size: 0.85rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--en3s-text-muted);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.legend-pending {
    background-color: var(--en3s-vert);
    background-image: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 3px,
        rgba(255, 255, 255, 0.4) 3px,
        rgba(255, 255, 255, 0.4) 6px
    );
}

.legend-color.legend-refused {
    background-color: var(--en3s-vert);
    opacity: 0.5;
}

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 1200px) {
    .hour-cell {
        font-size: 0.6rem;
        min-width: 18px;
    }

    .salle-header,
    .salle-cell {
        width: 140px;
        min-width: 140px;
    }

    .salle-thumbnail {
        width: 32px;
        height: 32px;
    }

    .salle-photo-zoom img {
        width: 320px;
        max-height: 240px;
    }
}

@media (max-width: 992px) {
    .nav-pills-en3s {
        padding: 0.75rem 1rem;
    }

    .nav-pill {
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .navbar-en3s {
        padding: 0.5rem 1rem;
    }

    .navbar-brand-en3s img {
        height: 35px;
    }

    .navbar-brand-en3s .brand-text {
        font-size: 1rem;
    }

    .filters-bar {
        padding: 1rem;
    }

    .hour-cell {
        display: none;
    }

    .salle-header,
    .salle-cell {
        width: 120px;
        min-width: 120px;
        font-size: 0.8rem;
    }

    .salle-thumbnail {
        width: 28px;
        height: 28px;
    }

    .salle-photo-zoom {
        left: 40px;
    }

    .salle-photo-zoom img {
        width: 250px;
        max-height: 180px;
    }
}

/* ===========================================
   Admin Buttons - Charte EN3S
   =========================================== */
.btn-admin-jaune {
    background-color: #FFD631;
    border-color: #FFD631;
    color: #333;
}
.btn-admin-jaune:hover {
    background-color: #e6c12c;
    border-color: #e6c12c;
    color: #333;
}

.btn-admin-orange {
    background-color: #F39433;
    border-color: #F39433;
    color: #fff;
}
.btn-admin-orange:hover {
    background-color: #da842d;
    border-color: #da842d;
    color: #fff;
}

.btn-admin-rose {
    background-color: #F5B4D2;
    border-color: #F5B4D2;
    color: #333;
}
.btn-admin-rose:hover {
    background-color: #eca3c5;
    border-color: #eca3c5;
    color: #333;
}

.btn-admin-turquoise {
    background-color: #00A69E;
    border-color: #00A69E;
    color: #fff;
}
.btn-admin-turquoise:hover {
    background-color: #008f88;
    border-color: #008f88;
    color: #fff;
}

/* Boutons extra-small pour les tableaux */
.btn-xs {
    padding: 2px 6px;
    font-size: 0.7rem;
    line-height: 1.2;
}

.btn-group-sm .btn-xs {
    border-radius: 4px;
}

/* ===========================================
   Impersonation Banner
   =========================================== */
.impersonation-banner {
    background: linear-gradient(90deg, #dc3545, #c82333);
    color: white;
    padding: 8px 16px;
    text-align: center;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.impersonation-banner i {
    font-size: 1.1rem;
}

.impersonation-banner .btn-light {
    padding: 4px 12px;
    font-size: 0.8rem;
}

/* ===========================================
   Mes Réservations - Card List
   =========================================== */
.reservation-card {
    background: var(--en3s-card-bg);
    border-radius: var(--en3s-radius-lg);
    box-shadow: var(--en3s-shadow);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    border-left: 4px solid transparent;
}

.reservation-card:hover {
    box-shadow: var(--en3s-shadow-lg);
    transform: translateY(-2px);
}

.reservation-card.status-validated {
    border-left-color: var(--en3s-success);
}

.reservation-card.status-pending {
    border-left-color: var(--en3s-warning);
}

.reservation-card.status-refused {
    border-left-color: var(--en3s-danger);
}

.reservation-card-body {
    padding: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.reservation-date {
    flex: 0 0 100px;
    text-align: center;
    padding-right: 1rem;
    border-right: 1px solid var(--en3s-border);
}

.reservation-date .day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--en3s-primary);
}

.reservation-date .month {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--en3s-text-muted);
    font-weight: 500;
}

.reservation-date .year {
    font-size: 0.8rem;
    color: var(--en3s-text-muted);
}

.reservation-info {
    flex: 1;
    min-width: 200px;
}

.reservation-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--en3s-text);
    margin-bottom: 0.5rem;
}

.reservation-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--en3s-text-muted);
}

.reservation-meta i {
    width: 18px;
    color: var(--en3s-primary);
}

.reservation-status {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.reservation-actions {
    display: flex;
    gap: 8px;
}

/* ===========================================
   Print styles
   =========================================== */
@media print {
    .navbar-en3s,
    .nav-pills-en3s,
    .footer-en3s,
    .btn,
    .no-print {
        display: none !important;
    }

    body {
        background-color: white;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}