:root{--ink:#213d4b;--muted:#617b88;--teal:#087e89;--line:#d3e0e5;--bg:#edf3f5;--orange:#b75b23}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px/1.5 system-ui;background:var(--bg)}header{padding:18px 26px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}header small{letter-spacing:1.8px;font-size:10px;font-weight:750;color:var(--teal)}h1{font-size:29px;line-height:1.15;margin:5px 0}h1 span{font-weight:400;color:var(--muted)}header p{margin:4px 0;color:var(--muted)}.lang{display:flex;gap:5px}button,select,input{font:inherit}button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 11px;border-radius:6px;cursor:pointer}button:hover{border-color:var(--teal)}button.active{background:var(--teal);color:white;border-color:var(--teal)}#app{display:grid;grid-template-columns:300px minmax(0,1fr)}aside{padding:13px 17px;background:#fff;border-right:1px solid var(--line);overflow-y:auto;max-height:calc(100vh - 106px);position:sticky;top:0}main{min-width:0}.toolbar{padding:12px 18px;display:flex;gap:6px;flex-wrap:wrap;background:#f8fafb}.control{margin:8px 0;display:block}.control span{display:block;font-size:12px;font-weight:650;margin-bottom:5px}input[type=checkbox]{accent-color:var(--teal);margin-right:8px;width:15px;height:15px;vertical-align:middle}input[type=range]{width:100%;accent-color:var(--teal)}input[type=search],input[type=number],select{width:100%;padding:7px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink)}.check{display:block;margin:7px 0;font-size:13px;cursor:pointer}details{border-bottom:1px solid var(--line);padding:10px 0}summary{font-size:14px;font-weight:750;cursor:pointer;margin-bottom:9px}.row{display:flex;gap:6px;align-items:center}.row input[type=number]{width:105px}h2{font-size:14px;margin:0 0 9px}.muted{color:var(--muted);font-size:12px}.tiny{font-size:11px;color:var(--muted)}#stage{position:relative;height:clamp(520px,68vh,740px);background:radial-gradient(ellipse at 45% 45%,#fff,#e7eff2);overflow:hidden}#scene{display:block;width:100%;height:100%;touch-action:none;outline:none}#overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}#overlay text{font:600 11px system-ui;paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round;fill:#234855}#legend{position:absolute;top:12px;left:20px;font-size:12px;pointer-events:none;max-width:70%;color:var(--muted)}#hint{position:absolute;left:20px;bottom:14px;color:var(--muted);font-size:11px;max-width:85%;pointer-events:none}#renderStatus{position:absolute;right:16px;bottom:13px;font-size:10px;color:#628493}.readouts{display:grid;grid-template-columns:1fr 1.2fr 1fr;background:#fff;border-top:1px solid var(--line)}.readouts section{padding:18px;border-right:1px solid var(--line);min-height:164px;font-size:12px}.kv{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #edf1f3;padding:4px 0}.kv b{text-align:right}.partId{font:11px ui-monospace,monospace;word-break:break-all;color:var(--muted)}#reviewPanel{padding:20px 24px;background:#f7fafb}.finding{display:grid;grid-template-columns:88px 1fr auto;gap:16px;border-top:1px solid var(--line);padding:14px 0;align-items:start}.finding p{margin:0 0 4px}.badge{font-size:10px;padding:5px 7px;border-radius:5px;display:inline-block;font-weight:750;background:#deedf0;color:#166876}.badge.open{background:#f8e9d9;color:#985224}.badge.fixed{background:#e2f0e8;color:#32734e}.finding button{font-size:12px}.source{font-size:12px;color:var(--teal)}footer{padding:18px 24px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);background:#fff}footer a{display:inline-block;color:var(--teal);margin:4px 18px 4px 0}.toolhint{padding:10px;background:#eaf4f5;font-size:12px;border-radius:6px;margin:10px 0}.issueSummary{display:flex;gap:8px;align-items:center;margin:7px 0 17px}.error{color:#a6402d;background:#fff0ea;padding:16px}#stage.measure{cursor:crosshair}#stage.panning{cursor:grabbing}@media(max-width:1050px){#app{grid-template-columns:270px minmax(0,1fr)}.readouts{grid-template-columns:1fr}.readouts section{min-height:0;border-bottom:1px solid var(--line)}header{padding:15px 18px}.finding{grid-template-columns:70px 1fr;gap:9px}.finding button{grid-column:2;justify-self:start}}@media(max-width:700px){#app{display:flex;flex-direction:column}aside{position:static;max-height:none;order:2;border-right:0}main{order:1}#stage{height:480px}header p{font-size:12px}#reviewPanel{padding:16px}.toolbar{padding:8px}.readouts{display:block}}@media print{header,.readouts,#reviewPanel,footer{background:white}aside,.toolbar,#hint,.lang{display:none}#app{display:block}#stage{height:500px}.finding{break-inside:avoid}.readouts{display:grid;grid-template-columns:1fr 1fr 1fr}#renderStatus{display:none}}