:root{color-scheme:dark;font:16px system-ui,sans-serif;background:#0b1220;color:#e5edf9}body{margin:0}main{max-width:1400px;margin:auto;padding:24px}header{display:flex;align-items:center;gap:24px;border-bottom:1px solid #293951;margin-bottom:24px}h1{color:#73d5bf}h2{font-size:20px}header span,footer,#session-note{color:#a9bbd1}section{background:#121e30;border:1px solid #293951;border-radius:12px;padding:20px}label{display:inline-flex;gap:8px;align-items:center;margin:8px}input,select,button{font:inherit;padding:9px;border-radius:6px;border:1px solid #415875;background:#192b43;color:inherit}button{cursor:pointer}button:hover{background:#284563}#sensors{margin:12px 0}#cameras{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(480px,100%),1fr));gap:18px}.camera{background:#080e18;border-radius:8px;padding:12px}.stage{position:relative}video{display:block;width:100%;background:black}.overlay{position:absolute;left:10px;top:10px;max-width:90%;pointer-events:none;display:flex;flex-direction:column;gap:5px}.overlay span{background:#071221d9;padding:5px 8px;border-left:3px solid #73d5bf;font:14px ui-monospace,monospace}.overlay span{display:flex;align-items:center;justify-content:space-between;gap:10px}.overlay svg{flex-shrink:0}.note{font-size:13px;color:#a9bbd1;overflow-wrap:anywhere}footer{margin-top:20px;font-size:13px}#status{color:#ffdb8b}form{display:flex;flex-wrap:wrap;align-items:center}[hidden]{display:none!important}
.view-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.view-tabs button[aria-pressed=true]{background:#24534d;border-color:#73d5bf}.view-tabs #logout{margin-left:auto}.live-toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.live-toolbar [role=status]{color:#73d5bf;font-size:14px}.live-warning{color:#ffdb8b;font-size:14px;line-height:1.6}#live-panel .camera{max-width:800px;margin:auto}#live-panel .overlay{top:16px;left:16px}#live-panel .overlay span{font-size:clamp(12px,1.5vw,18px)}#live-panel [data-role=sensors]{margin:8px 0}

#live-panel .overlay span span{background:none;padding:0;border:0;font:inherit;display:inline}.demo-toggle{color:#ffdb8b;font-size:14px}