/* Custom CSS for Edu-Space Admin */

/* Dark Theme Enhancements */
body {
    background-color: #1a1a1a;
}

/* Card Styles */
.card {
    border-radius: 15px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Navigation */
.navbar {
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
}

/* Button Styles */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

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

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5568d8 0%, #654198 100%);
}

/* Form Styles */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #444;
    background-color: #2a2a2a;
    color: #fff;
    transition: border-color 0.2s ease-in-out;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    background-color: #2a2a2a;
    color: #fff;
}

.table {
    background-color: transparent;
}

.table {
    background-color: transparent;
}

.table:hover tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

/* Badge Styles */
.badge {
    font-size: 0.75em;
    padding: 0.5em 0.8em;
}

/* Status Badge Colors */
.bg-confirmed-custom {
    background-color: #28a745;
}

.bg-pending-custom {
    background-color: #ffc107;
    color: #000;
}

.bg-cancelled-custom {
    background-color: #dc3545;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #667eea;
    animation: spin 1s ease-in-out infinite;
}

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

/* Calendar Customizations */
.fc-event {
    border-radius: 6px;
    border: none !important;
    padding: 4px 8px !important;
    font-size: 12px !important;
    margin: 1px 0 !important;
}

.fc-day-sat, .fc-day-sun {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* Dashboard Stat Cards */
.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
}

.stat-card-primary { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.stat-card-success { background: linear-gradient(135deg, #28a745 0%, #20c997 100%); }
.stat-card-info { background: linear-gradient(135deg, #17a2b8 0%, #138496 100%); }
.stat-card-warning { background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%); }

/* Quick Action Buttons */
.quick-action-btn {
    text-align: left;
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: 10px;
    transition: all 0.2s ease-in-out;
}

.quick-action-btn:hover {
    transform: translateX(5px);
}

/* Empty State Styles */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

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

/* Notification Toastenhancements */
.toast {
    backdrop-filter: blur(10px);
    border-radius: 10px;
}

/* Pagination Styles */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 2px;
    border: 1px solid #444;
    background-color: #2a2a2a;
    color: #fff;
}

.pagination .page-link:hover {
    background-color: #667eea;
    border-color: #667eea;
    color: white;
}

.pagination .page-item.active .page-link {
    background-color: #667eea;
    border-color: #667eea;
}

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

/* Print Styles */
@media print {
    .navbar, .btn, .pagination, .dropdown {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        break-inside: avoid;
    }
    
    body {
        background-color: white !important;
        color: black !important;
    }
}