.nav-glass { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid #eee; }

.filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    background: white;
    border: 1px solid #e2e8f0;
    font-weight: bold;
    color: #64748b;
    transition: all 0.3s;
}

.filter-btn.active, .filter-btn:hover {
    background: #1e40af;
    color: white;
    border-color: #1e40af;
}

.case-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.case-card:hover {
    transform: translateY(-5px);
}

.badge {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 800;
}