/* Lineage Visualization Styles */
#lineage-svg {
    background: #fafbfc;
    border-radius: 8px;
}

.lineage-legend-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}

.lineage-tooltip {
    position: absolute;
    background: #1e293b;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    pointer-events: none;
    z-index: 100;
}