/* ===== VARIABLES COMMUNES ===== */
:root {
    --bg-color: #0f0f23;
    --card-bg: #1a1a2e;
    --text-color: #e2e8f0;
    --text-secondary: #94a3b8;
    --border-color: #2d3748;
    --primary-color: #667eea;
    --primary-color-alpha: rgba(102, 126, 234, 0.2);
    --success-color: #10b981;
    --input-bg: #2d3748;
    --table-header-bg: #2d3748;
    --table-hover-bg: rgba(255, 255, 255, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-danger: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    --glass-bg: rgba(26, 26, 46, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --border-radius: 15px;
    --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ===== LAYOUT PRINCIPAL ===== */
body {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* ===== SIDEBAR GÉNÉRIQUE ===== */
.sidebar {
    z-index: 1050 !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    width: 280px !important;
    height: 100vh !important;
    transform: none !important;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* ===== SIDEBAR HEADER ===== */
.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.sidebar-logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.sidebar-logo h2 {
    color: var(--text-color);
    margin: 0;
    font-size: 1.3rem;
    font-weight: 700;
}

.sidebar-user {
    margin-top: 1rem;
}

.user-info {
    text-align: left;
}

.user-name {
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.user-role {
    margin-top: 0.5rem;
}

.role-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-admin {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
}

.role-moderator {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
}

.role-user {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
}

/* ===== SIDEBAR NAVIGATION ===== */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-title {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 1.5rem;
    margin-bottom: 0.75rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    border: none;
    background: none;
}

.nav-link:hover {
    color: var(--text-color);
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

.nav-link.active {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.15);
    border-right: 3px solid var(--primary-color);
}

.nav-link i {
    width: 1.2rem;
    text-align: center;
    font-size: 1rem;
}

.nav-link span {
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-badge {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: auto;
    min-width: 1.5rem;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== SIDEBAR FOOTER ===== */
.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.1);
}

.server-info {
    margin-bottom: 1rem;
    text-align: center;
}

.server-name {
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.server-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.status-dot.online {
    background: var(--success-color);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: translateY(-2px);
}

/* ===== MAIN CONTENT GÉNÉRIQUE ===== */
.main-content {
    margin-left: 280px !important;
    margin-top: 1rem !important;
    margin-right: 1rem !important;
    margin-bottom: 1rem !important;
    padding: 2rem;
    backdrop-filter: blur(20px);
    background: rgba(15, 15, 35, 0.3);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    min-height: calc(100vh - 2rem);
    transition: margin-left 0.3s ease;
}

/* ===== GRILLE DE CARTES GÉNÉRIQUE ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.cards-grid.two-columns {
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
}

.cards-grid.three-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.cards-grid.four-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* ===== CARTES GÉNÉRIQUES ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-hover);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.2);
}

.card-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 2rem;
    margin: 0;
}

.card-header h3 {
    margin: 0;
    padding: 0;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-content {
    color: var(--text-color);
    line-height: 1.6;
    padding: 2rem;
    margin: 0;
}

.card-content:first-child {
    padding-top: 2rem;
}

.card-content:last-child {
    padding-bottom: 2rem;
}

/* Éléments dans les cartes normales */
.card .form-group {
    margin-bottom: 1.5rem;
}

.card .form-group:last-child {
    margin-bottom: 0;
}

.card .text-center {
    text-align: center;
    padding: 3rem 2rem;
    margin: 0;
}

.card .stat-number {
    margin: 1rem 0;
}

/* ===== CARTES ACTIVES ===== */
.card.active {
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
}

.card.active .card-header h3 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== STATISTIQUES GÉNÉRIQUES ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 20px 20px 0 0;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== HEADERS GÉNÉRIQUES ===== */
.page-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-hover);
    text-align: center;
}

.page-header h1 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
}

.page-header p {
    color: var(--text-secondary);
    margin: 0.5rem 0 0 0;
    font-size: 1.1rem;
}

/* ===== CONTENT CARDS ===== */
.content-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    margin-bottom: 2rem;
}

.content-card .card-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 2rem;
    margin: 0;
}

.content-card .card-header h3 {
    margin: 0;
    padding: 0;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.content-card .card-content,
.content-card > div:not(.card-header) {
    padding: 2rem;
    margin: 0;
}

.content-card .card-content:first-child {
    padding-top: 2rem;
}

.content-card .card-content:last-child {
    padding-bottom: 2rem;
}

/* Styles pour les éléments dans les content-card */
.content-card .form-group {
    margin-bottom: 1.5rem;
}

.content-card .form-group:last-child {
    margin-bottom: 0;
}

.content-card .text-center {
    text-align: center;
    padding: 3rem 2rem;
    margin: 0;
}

.content-card .data-table {
    margin: 0;
}

.content-card > div[style*="overflow-x"] {
    padding: 0 2rem 2rem 2rem;
    margin: 0;
}

/* ===== TABLES GÉNÉRIQUES ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    color: var(--text-color);
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.data-table th {
    background: var(--table-header-bg);
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

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

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ===== BOUTONS GÉNÉRIQUES ===== */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108, 117, 125, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-info {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-info:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* ===== GROUPES DE BOUTONS ===== */
.btn-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.inline-form {
    display: inline;
    margin: 0;
}

/* ===== FORMULAIRES GÉNÉRIQUES ===== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-color);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-secondary);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 3.5rem;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-color-alpha), 0 8px 25px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* ===== ALERTES GÉNÉRIQUES ===== */
.alert {
    padding: 1.5rem 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    border: 1px solid;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
    color: #f59e0b;
}

.alert i {
    font-size: 1.2rem;
}

/* ===== BADGES GÉNÉRIQUES ===== */
.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.badge-info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.badge-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.badge-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.badge-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.server-badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.server-badge.server-redstart {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
}

.server-badge.server-sincity {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    color: white;
}

.server-badge.server-both {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

/* ===== MODALES GÉNÉRIQUES ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 1060;
    padding: 1rem;
    overflow-y: auto;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 0;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--glass-border);
    margin: 0;
    position: relative;
}

.modal.show .modal-content {
    margin: 0;
}

.modal-content h2,
.modal-content h3 {
    background: var(--gradient-primary);
    color: white;
    margin: 0;
    padding: 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    margin: 0;
    padding: 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    background: none;
    padding: 0;
    margin: 0;
    border-radius: 0;
}

.modal-content form {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 1.5rem;
}

.close {
    color: white;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    padding: 0.25rem;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* ===== STYLES POUR LES CHECKBOXES ET RÔLES ===== */
.roles-selection {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.form-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 2rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.form-checkbox .checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.form-checkbox:hover .checkmark {
    border-color: var(--primary-color);
    background: var(--glass-bg);
}

.form-checkbox input:checked ~ .checkmark {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

.form-checkbox .checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-checkbox input:checked ~ .checkmark:after {
    display: block;
}

.form-checkbox:hover {
    color: var(--primary-color);
}

/* ===== UTILITAIRES ===== */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-secondary);
}

.text-muted small {
    font-size: 0.85em;
    opacity: 0.8;
}

.row {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.col-4 {
    flex: 0 0 calc(33.333% - 1.333rem);
}

.col-6 {
    flex: 0 0 calc(50% - 1rem);
}

.col-8 {
    flex: 0 0 calc(66.666% - 1.333rem);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0 !important;
        margin-top: 60px !important;
        margin-right: 0.5rem !important;
        margin-left: 0.5rem !important;
        padding: 1rem;
    }

    .sidebar {
        transform: translateX(-100%) !important;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .row {
        flex-direction: column;
        gap: 1rem;
    }

    .col-4,
    .col-6,
    .col-8 {
        flex: 1;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 1024px) {
    .cards-grid.three-columns {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .cards-grid.four-columns {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .cards-grid.three-columns {
        grid-template-columns: 1fr;
    }
    
    .cards-grid.four-columns {
        grid-template-columns: 1fr;
    }
}

/* ===== SCROLLBAR PERSONNALISÉE ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--input-bg);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ===== ANIMATIONS GLOBALES ===== */
* {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}