:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif}body{margin:0;overflow:hidden}canvas{display:block}#labels-container{position:absolute;top:0;left:0;pointer-events:none;z-index:10}.label{position:absolute;font-size:14px;font-weight:700;color:#fff;background:#0009;padding:2px 6px;border-radius:4px;white-space:nowrap;pointer-events:none;z-index:1}.label.red{background:red;color:#fff;z-index:100}.info-box{position:absolute;top:10px;left:10px;padding:10px;background:#000c;color:#fff;border-radius:4px;font-size:14px;z-index:1000;overflow-y:auto;max-height:50%}