:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-color: #212529;
}

body {
    background-color: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,.05);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
}

.event-card {
    margin-bottom: 1rem;
    cursor: pointer;
}

.event-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    border-bottom: 1px solid #dee2e6;
}

.score-badge {
    font-size: 0.9rem;
    padding: 0.35rem 0.65rem;
}

.score-critical {
    background-color: var(--danger-color);
}

.score-high {
    background-color: var(--warning-color);
    color: #000;
}

.score-medium {
    background-color: var(--primary-color);
}

.score-low {
    background-color: #6c757d;
}

.event-meta {
    font-size: 0.85rem;
    color: #6c757d;
}

.event-tags {
    margin-top: 0.5rem;
}

.event-tags .badge {
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

#status-badge {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.verified-badge {
    color: var(--success-color);
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card {
        margin-bottom: 0.5rem;
    }
}