.block-visibility-manager-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.block-visibility-manager-card {
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.block-visibility-manager-card h4 {
    margin: 0 0 6px;
    font-size: 16px;
}
.block-visibility-manager-card label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}