/* Overlay pour mobile quand la sidebar est ouverte */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Amélioration des transitions et animations */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0f1419;
    color: #e4e7ea;
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

.sidebar {
    width: 280px;
    background: #1a1f29;
    border-right: 1px solid #2a3441;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid #2a3441;
    background: #151a23;
}

.sidebar-header h1 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #5d90fd;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-menu {
    list-style: none;
    padding: 1rem 0;
    flex: 1;
}

.nav-menu li {
    margin: 0.25rem 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #9ca3af;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-link i {
    width: 16px;
    text-align: center;
    font-size: 0.875rem;
    opacity: 0.8;
}

.nav-link:hover {
    background: #2a3441;
    color: #e4e7ea;
    transform: translateX(4px);
}

.nav-link.active {
    background: #6366f1;
    color: #ffffff;
}

.reports-badge {
    background: #ef4444;
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.4rem;
    border-radius: 50%;
    margin-left: 0.5rem;
    min-width: 1.2rem;
    height: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.main-content {
    flex: 1;
    margin-left: 280px;
    background: #0f1419;
    min-height: 100vh;
}

.content-header {
    background: #151a23;
    border-bottom: 1px solid #2a3441;
    padding: 1.5rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.content-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #e4e7ea;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.content-body {
    padding: 2rem;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 0.5rem;
    margin-top: -1.5rem;
    padding: 0.5rem;
}

.stat-card {
    background: #1a1f29;
    border: 1px solid #2a3441;
    padding: 1.5rem;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.stat-card h3 {
    margin-bottom: 1rem;
    color: #9ca3af;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: #e4e7ea;
    line-height: 1;
}

button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.btn-primary {
    background: #6366f1;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

.btn-primary:hover {
    background: #5b5cf6;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: #374151;
    color: #e4e7ea;
    border: 1px solid #4b5563;
}

.btn-secondary:hover {
    background: #4b5563;
    border-color: #6b7280;
}

.mobile-nav-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1100;
    background: #6366f1;
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    color: white;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
    transition: all 0.2s ease;
}

/* Style du bouton quand la sidebar est ouverte - le faire disparaître */
.sidebar.open ~ .main-content .mobile-nav-toggle,
.mobile-nav-toggle.sidebar-open {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
}

/* Amélioration des cartes statistiques */
.stat-card {
    background: #1a1f29;
    border: 1px solid #2a3441;
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card h3 {
    margin-bottom: 1rem;
    color: #9ca3af;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #e4e7ea;
    line-height: 1;
    background: linear-gradient(135deg, #e4e7ea, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-description {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid #2a3441;
}

/* Responsive Design amélioré */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .sidebar {
        width: 260px;
    }
    
    .main-content {
        margin-left: 260px;
    }
}

@media (max-width: 992px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
    
    .content-body {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .mobile-nav-toggle { 
        display: block;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    .sidebar { 
        transform: translateX(-100%);
        width: 280px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    }
    
    .sidebar.open { 
        transform: translateX(0);
    }
    
    .main-content { 
        margin-left: 0;
        width: 100%;
    }
    
    .content-header { 
        padding: 1rem 1rem 1rem 70px;
        margin-left: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 99;
    }
    
    .content-body {
        padding: 1rem;
        padding-top: 1rem;
    }
    
    .stats-grid { 
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-bottom: 0.25rem;
        margin-top: 0.25rem;
    }
    
    .stat-card {
        padding: 0.4rem;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .content-header {
        padding: 1rem 1rem 1rem 60px;
        margin-left: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 99;
    }
    
    .content-header h2 {
        font-size: 1.25rem;
        flex: 1;
    }
    
    .content-body {
        padding: 0.75rem;
    }
    
    .stat-card {
        padding: 0.3rem;
        border-radius: 6px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 0.9rem;
    }
    
    .stat-card h3 {
        font-size: 0.6rem;
        margin-bottom: 0.2rem;
        justify-content: center;
    }
    
    .mobile-nav-toggle {
        top: 0.75rem;
        left: 0.75rem;
        padding: 0.5rem;
        font-size: 1.1rem;
    }
}

/* Ajout de classes spécifiques pour les cartes */
.stat-card.players-online {
    border-left: 4px solid #10b981;
}

.stat-card.daily-record {
    border-left: 4px solid #f59e0b;
}

.stat-card.staff-online {
    border-left: 4px solid #8b5cf6;
}

.stat-card.reports-handled {
    border-left: 4px solid #06b6d4;
}

/* Icônes pour les cartes */
.stat-card .stat-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    opacity: 0.1;
}

.stat-card.players-online .stat-icon {
    color: #10b981;
}

.stat-card.daily-record .stat-icon {
    color: #f59e0b;
}

.stat-card.staff-online .stat-icon {
    color: #8b5cf6;
}

.stat-card.reports-handled .stat-icon {
    color: #06b6d4;
}

/* Animation pour les nombres */
.stat-number.animated {
    animation: countUp 1s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Indicateur de status pour les cartes */
.stat-status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    margin-top: 0.5rem;
}

.stat-status.online {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.stat-status.high {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.stat-status.active {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.stat-status.completed {
    background: rgba(6, 182, 212, 0.1);
    color: #06b6d4;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.stat-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

.text-muted { color: #9ca3af; }
.text-success { color: #10b981; }
.text-warning { color: #f59e0b; }
.text-error { color: #ef4444; }
.bg-card { background: #1a1f29; border: 1px solid #2a3441; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a1f29; }
::-webkit-scrollbar-thumb { background: #6366f1; border-radius: 3px; }

button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    max-width: 280px;
    min-width: 220px;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #e4e7ea;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transform: translateX(450px);
    animation: slideIn 0.5s ease forwards;
}

@keyframes slideIn {
    to { transform: translateX(0); opacity: 1; }
}

.notification.slide-out {
    animation: slideOut 0.3s ease forwards;
}

@keyframes slideOut {
    to { transform: translateX(450px); opacity: 0; }
}

.notification.success {
    background: rgba(16, 185, 129, 0.2);
    border-left: 2px solid #10b981;
}

.notification.error {
    background: rgba(239, 68, 68, 0.2);
    border-left: 2px solid #ef4444;
}

.notification.warning {
    background: rgba(245, 158, 11, 0.2);
    border-left: 2px solid #f59e0b;
}

.notification.info {
    background: rgba(14, 165, 233, 0.2);
    border-left: 2px solid #0ea5e9;
}

.notification:hover {
    transform: translateX(-5px) scale(1.02);
    transition: all 0.2s ease;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid #2a3441;
    margin-top: auto;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(93, 144, 253, 0.1);
    border: 1px solid rgba(93, 144, 253, 0.2);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.user-profile:hover {
    background: rgba(93, 144, 253, 0.15);
    border-color: rgba(93, 144, 253, 0.3);
}

.user-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background: #2a3441;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.user-avatar .loading-spinner {
    font-size: 0.7rem;
    color: #6b7280;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: #e4e7ea;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.1;
}

.user-group {
    font-size: 0.6rem;
    font-weight: 600;
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    padding: 1px 4px;
    border-radius: 3px;
    margin: 1px 0;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.1;
}

.user-steam-id {
    font-size: 0.7rem;
    color: #6b7280;
    font-family: 'Consolas', 'Monaco', monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.user-actions {
    flex-shrink: 0;
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ffffff;
    transform: translateY(-1px);
}

.logout-btn i {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .sidebar-footer {
        padding: 0.75rem;
    }
    
    .user-profile {
        padding: 0.5rem;
    }
    
    .user-avatar {
        width: 36px;
        height: 36px;
    }
    
    .user-name {
        font-size: 0.85rem;
    }
    
    .user-steam-id {
        font-size: 0.7rem;
    }
}