/* Registration Page Styles */
.registration-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.registration-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.registration-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.registration-card .card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 1.5rem;
}

.registration-card .card-body {
    padding: 1.5rem;
}

.status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-registered {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    color: #8b4513;
}

.status-approved {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #0066cc;
}

.status-checkedin {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.status-completed {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
    color: #006400;
}

.status-cancelled {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: #8b0000;
}

.status-rejected {
    background: linear-gradient(135deg, #a8caba 0%, #5d4e75 100%);
    color: white;
}

.registration-info {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.registration-info .info-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.registration-info .info-item:last-child {
    margin-bottom: 0;
}

.registration-info .info-icon {
    width: 20px;
    margin-right: 0.5rem;
    color: #6c757d;
}

.registration-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.registration-actions .btn {
    border-radius: 20px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.registration-actions .btn:hover {
    transform: translateY(-2px);
}

/* Statistics Page Styles */
.statistics-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.statistics-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.border-left-primary {
    border-left: 4px solid #007bff !important;
}

.border-left-success {
    border-left: 4px solid #28a745 !important;
}

.border-left-warning {
    border-left: 4px solid #ffc107 !important;
}

.border-left-info {
    border-left: 4px solid #17a2b8 !important;
}

.statistics-card .card-body {
    padding: 1.5rem;
}

.statistics-card .text-xs {
    font-size: 0.7rem;
}

.statistics-card .text-gray-800 {
    color: #5a5c69 !important;
}

.statistics-card .text-gray-300 {
    color: #dddfeb !important;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    margin: 0 auto;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 10px;
    transition: width 0.6s ease;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state .empty-icon {
    font-size: 4rem;
    color: #dee2e6;
    margin-bottom: 1rem;
}

.empty-state .empty-title {
    color: #6c757d;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state .empty-description {
    color: #adb5bd;
    margin-bottom: 2rem;
}

/* Modal Styles */
.cancel-modal .modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.cancel-modal .modal-header {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    border: none;
}

.cancel-modal .modal-body {
    padding: 2rem;
}

.cancel-modal .form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease;
}

.cancel-modal .form-control:focus {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 107, 0.25);
}

/* Responsive Design */
@media (max-width: 768px) {
    .registration-actions {
        flex-direction: column;
    }
    
    .registration-actions .btn {
        width: 100%;
    }
    
    .statistics-card .card-body {
        padding: 1rem;
    }
    
    .chart-container {
        height: 250px;
    }
}

@media (max-width: 576px) {
    .registration-card .card-header {
        padding: 1rem;
    }
    
    .registration-card .card-body {
        padding: 1rem;
    }
    
    .chart-container {
        height: 200px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

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

/* Custom Scrollbar */
.registration-page ::-webkit-scrollbar {
    width: 8px;
}

.registration-page ::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.registration-page ::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

.registration-page ::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Success/Error Messages */
.alert {
    border: none;
    border-radius: 10px;
    padding: 1rem 1.5rem;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}