/* ================================================
   GESTION TECHNICIENS - DESIGN SYSTEM V2
   Modern, Professional, Responsive
   ================================================ */

/* === VARIABLES CSS === */
:root {
    /* Couleurs principales */
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #6366f1;
    --secondary: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Couleurs de fond */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-dark: #1e293b;
    --bg-card: #ffffff;
    
    /* Couleurs de texte */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-white: #ffffff;
    
    /* Bordures */
    --border-color: #e2e8f0;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Ombres */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Typographie */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === LAYOUT === */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: #0f172a;
    color: var(--text-white);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    transition: var(--transition);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255,255,255,.06);
}

/* Scrollbar sidebar */
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

.sidebar-brand {
    padding: 1.25rem 1.1rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
    flex-shrink: 0;
}

.sidebar-brand h2 {
    color: var(--text-white);
    font-size: .92rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: .6rem;
    letter-spacing: -.01em;
}

.sidebar-brand i {
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: .85rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(79,70,229,.4);
}

.sidebar-nav {
    padding: .75rem 0 1rem;
    flex: 1;
}

.nav-section {
    margin-bottom: .25rem;
}

.nav-section-title {
    padding: .65rem 1.1rem .3rem;
    font-size: .6rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.28);
    font-weight: 700;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: .52rem .9rem .52rem 1.1rem;
    margin: .05rem .55rem;
    color: rgba(255,255,255,.58);
    text-decoration: none;
    transition: all .15s ease;
    gap: .65rem;
    font-weight: 500;
    font-size: .82rem;
    border-radius: 8px;
    position: relative;
}

.nav-link:hover {
    background: rgba(255,255,255,.07);
    color: rgba(255,255,255,.92);
    transform: translateX(2px);
}

.nav-link.active {
    background: rgba(79,70,229,.25);
    color: #fff;
    font-weight: 700;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: -0.55rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: linear-gradient(to bottom, #6366f1, #06b6d4);
    border-radius: 0 2px 2px 0;
}

.nav-link i {
    width: 16px;
    text-align: center;
    font-size: .8rem;
    opacity: .7;
    flex-shrink: 0;
}

.nav-link.active i {
    opacity: 1;
    color: #818cf8;
}

.nav-link:hover i {
    opacity: .9;
}

.main-content {
    flex: 1;
    margin-left: 240px;
    transition: var(--transition);
}

.topbar {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: .85rem var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.search-bar {
    position: relative;
}

.search-bar input {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) var(--spacing-2xl);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    transition: var(--transition-fast);
    width: 300px;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.search-bar i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.user-info:hover {
    background: var(--bg-primary);
}

.user-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .82rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(79,70,229,.35);
}

.content-wrapper {
    padding: var(--spacing-xl);
}

/* === CARDS === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.stat-card-icon.primary { background: rgba(79, 70, 229, 0.1); color: var(--primary); }
.stat-card-icon.success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.stat-card-icon.warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.stat-card-icon.danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.stat-card-icon.info { background: rgba(59, 130, 246, 0.1); color: var(--info); }

.stat-card-value {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-card-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.stat-card-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.stat-card-trend.up {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-card-trend.down {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* === MODERN CARDS === */
.card-modern {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.card-modern:hover {
    box-shadow: var(--shadow-md);
}

.card-modern-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-modern-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-modern-body {
    padding: var(--spacing-xl);
}

/* === BUTTONS === */
.btn-modern {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-modern:active {
    transform: translateY(0);
}

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

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

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

.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

/* === BADGES === */
.badge-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 9999px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .search-bar input {
        width: 200px;
    }
}

/* === CHART CONTAINER === */
.chart-container {
    position: relative;
    height: 300px;
    margin: var(--spacing-lg) 0;
}

/* === TABLE MODERNE === */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-modern thead {
    background: var(--bg-primary);
}

.table-modern th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table-modern td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.table-modern tbody tr {
    transition: var(--transition-fast);
}

.table-modern tbody tr:hover {
    background: var(--bg-primary);
}

/* === ALERTS MODERNES === */
.alert-modern {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: slideInRight 0.3s ease-out;
}

.alert-modern-success {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success);
    color: var(--success);
}

.alert-modern-danger {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--danger);
    color: var(--danger);
}

/* === LOADER === */
.loader {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === FORM STYLES === */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control:disabled {
    background: var(--bg-primary);
    color: var(--text-muted);
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
}

/* === CHECKBOX & RADIO === */
.checkbox-wrapper,
.radio-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* === BUTTON GROUP === */
.btn-action-group {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.btn-action-group button,
.btn-action-group a {
    flex: 1;
}

@media (max-width: 768px) {
    .btn-action-group {
        flex-direction: column;
    }
}

/* === SEARCH BAR IN SIDEBAR === */
.sidebar-search {
    padding: .65rem .75rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
    flex-shrink: 0;
}

.sidebar-search input {
    width: 100%;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    color: #fff;
    padding: .48rem .75rem .48rem 2.1rem;
    font-size: .78rem;
    transition: all .15s;
    outline: none;
}

.sidebar-search input::placeholder {
    color: rgba(255,255,255,.3);
}

.sidebar-search input:focus {
    background: rgba(255,255,255,.11);
    border-color: rgba(99,102,241,.6);
    box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.sidebar-search-wrapper {
    position: relative;
}

.sidebar-search-wrapper i {
    position: absolute;
    left: .65rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,.3);
    font-size: .75rem;
    pointer-events: none;
}

/* === NOTIFICATION BADGE === */
.nav-link-badge {
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    font-size: .6rem;
    font-weight: 700;
    padding: .1rem .4rem;
    border-radius: 20px;
    margin-left: auto;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(239,68,68,.4);
}

@keyframes pulse-badge {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    }
    50% { 
        transform: scale(1.15); 
        box-shadow: 0 2px 12px rgba(239, 68, 68, 0.6);
    }
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* === MOBILE MENU TOGGLE === */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1100;
    background: var(--primary);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.5);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

.mobile-menu-toggle i {
    font-size: 1.5rem;
}

/* === MOBILE OVERLAY === */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.mobile-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

/* Prevent body scroll when menu is open */
body.menu-is-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Force display du bouton et overlay sur mobile */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .mobile-overlay {
        display: block !important;
    }
    
    /* Sidebar cachée par défaut sur mobile */
    .sidebar {
        position: fixed !important;
        left: 0 !important;
        top: 0 !important;
        height: 100vh !important;
        width: 280px !important;
        transform: translateX(-100%) !important;
        z-index: 999 !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: none !important;
    }
    
    /* Sidebar ouverte */
    .sidebar.is-open {
        transform: translateX(0) !important;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3) !important;
    }
    
    /* Main content prend toute la largeur sur mobile */
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* Topbar avec espace pour le bouton menu */
    .topbar {
        padding: var(--spacing-md) !important;
        padding-left: 4.5rem !important;
    }
    
    .page-header h1 {
        font-size: var(--font-size-xl);
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .card-modern {
        padding: var(--spacing-md);
    }
    
    .card-modern-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .card-modern-header .btn-modern {
        width: 100%;
    }
    
    /* Tables responsive */
    .table-modern {
        font-size: var(--font-size-sm);
    }
    
    .table-modern th,
    .table-modern td {
        padding: var(--spacing-sm);
    }
    
    /* Forms responsive */
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    /* Hide some columns on mobile */
    .table-modern th:nth-child(4),
    .table-modern td:nth-child(4),
    .table-modern th:nth-child(5),
    .table-modern td:nth-child(5) {
        display: none;
    }
    
    /* User menu */
    .user-info span {
        display: none;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }
    
    /* Sidebar mobile specifics */
    .sidebar-brand h2 {
        font-size: var(--font-size-lg);
    }
    
    .nav-section-title {
        font-size: var(--font-size-xs);
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .nav-link:hover {
        padding-left: calc(var(--spacing-md) + var(--spacing-xs));
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .stat-card-value {
        font-size: var(--font-size-2xl);
    }
    
    .btn-modern {
        padding: 0.625rem 1rem;
        font-size: var(--font-size-sm);
    }
    
    .alert-modern {
        padding: var(--spacing-md);
    }
    
    .alert-modern i {
        font-size: 1.25rem;
    }
    
    /* Hide more table columns on very small screens */
    .table-modern th:nth-child(3),
    .table-modern td:nth-child(3) {
        display: none;
    }
}

/* === UTILITY CLASSES === */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }
    
    .show-mobile {
        display: block;
    }
}

/* === RESPONSIVE FORM GRIDS === */
@media (max-width: 768px) {
    /* Toutes les grilles deviennent en 1 colonne sur mobile */
    [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    
    .sidebar-brand h2 {
        font-size: var(--font-size-lg);
    }
    
    .nav-section-title {
        font-size: var(--font-size-xs);
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .nav-link:hover {
        padding-left: calc(var(--spacing-md) + var(--spacing-xs));
    }
}

/* ==========================================
   MENU MOBILE - CSS PUR (SANS JAVASCRIPT)
   ========================================== */

/* Cacher le checkbox */
.menu-toggle {
    display: none;
}

/* Bouton hamburger */
.menu-btn {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1100;
    width: 50px;
    height: 50px;
    background: #4f46e5;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    transition: all 0.3s ease;
}

.menu-btn:hover {
    background: #4338ca;
    transform: scale(1.1);
}

/* Les 3 barres du hamburger */
.menu-btn span,
.menu-btn span::before,
.menu-btn span::after {
    display: block;
    position: absolute;
    width: 24px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-btn span {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.menu-btn span::before {
    content: '';
    top: -8px;
}

.menu-btn span::after {
    content: '';
    top: 8px;
}

/* Animation du X quand menu ouvert */
.menu-toggle:checked + .menu-btn span {
    background: transparent;
}

.menu-toggle:checked + .menu-btn span::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle:checked + .menu-btn span::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.menu-toggle:checked ~ .menu-overlay {
    opacity: 1;
    pointer-events: all;
}

/* Responsive Mobile */
@media (max-width: 768px) {
    /* Afficher le bouton */
    .menu-btn {
        display: block;
    }
    
    /* Afficher l'overlay */
    .menu-overlay {
        display: block;
    }
    
    /* Sidebar cachée par défaut */
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 280px;
        transform: translateX(-100%);
        z-index: 999;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }
    
    /* Sidebar visible quand checkbox coché */
    .menu-toggle:checked ~ .sidebar {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    }
    
    /* Main content prend toute la largeur */
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    /* Topbar avec espace pour le bouton */
    .topbar {
        padding-left: 4.5rem;
    }
    
    /* Bloquer le scroll du body quand menu ouvert */
    .menu-toggle:checked ~ body,
    .menu-toggle:checked ~ * {
        overflow: hidden;
    }
}

/* ══════════════════════════════════════════════════════
   CORRECTIONS MOBILES SUPPLÉMENTAIRES
   Éviter double-padding content-wrapper + pg-wrap
   ══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 0 !important;
    }
    
    /* Enlever l'indicateur scroll des tables — prend de la place inutilement */
    .table-responsive::after {
        display: none !important;
    }
}