/* Styles personnalisés pour UCC Courses */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Navbar personnalisée */
.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
    font-weight: bold;
}

.navbar-brand:hover {
    color: #fff !important;
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    margin: 0 0.25rem;
    color: #fff !important; /* Force la couleur blanche comme UCC */
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
    color: #fff !important; /* Maintient la couleur blanche au survol */
}

.navbar-nav .nav-link:focus {
    color: #fff !important; /* Maintient la couleur blanche au focus */
}

.navbar-nav .nav-link:active {
    color: #fff !important; /* Maintient la couleur blanche quand actif */
}

.navbar-nav .dropdown-toggle::after {
    margin-left: 0.5rem;
}

/* Dropdown menus améliorés */
.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
    animation: fadeIn 0.3s ease;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.dropdown-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
    color: #495057;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* Boutons */
.btn {
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .navbar-nav .btn-outline-light {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }
}

/* Footer styles */


footer .text-light {
    color: rgba(255, 255, 255, 0.9) !important;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
}

/* Alertes améliorées */
.alert {
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
    border-left: 4px solid #198754;
}

.alert-info {
    background-color: #cff4fc;
    color: #055160;
    border-left: 4px solid #0dcaf0;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
    border-left: 4px solid #dc3545;
}

/* Avatar utilisateur */
.navbar-nav .rounded-circle {
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.navbar-nav .rounded-circle:hover {
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

/* Bouton inscription */
.navbar-nav .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.7);
    color: #fff;
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: #fff;
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        margin-bottom: 0.5rem;
    }
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Document cards spécifiques */
.document-card {
    position: relative;
    overflow: hidden;
}

.document-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
}

.document-type-notes {
    border-left: 4px solid var(--warning-color);
}

.document-type-bats {
    border-left: 4px solid var(--danger-color);
}

/* Search form */
.search-form {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* User avatar */
.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

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

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}