:root{color-scheme:dark;--bg:#131e2b;--panel:#1c2a38;--ink:#f3ead8;--muted:#b2bfc2;--edge:#455563;--gold:#e8c58e;--mint:#a0d3c4}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 12% 0,#29464a 0,transparent 55%),var(--bg);font:14px/1.6 system-ui,sans-serif;color:var(--ink)}main{max-width:1350px;margin:auto;padding:25px 30px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:20px;border-bottom:1px solid #758a9533;font-size:10px;letter-spacing:2px;color:var(--muted)}.brand{font-size:20px;color:var(--gold);letter-spacing:5px;text-decoration:none}.intro{display:flex;align-items:end;justify-content:space-between;gap:25px;margin:33px 0 28px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--gold);margin:0 0 10px}h1,h2,h3{font-family:Georgia,serif;font-weight:400;line-height:1.15}h1{font-size:clamp(33px,4vw,53px);letter-spacing:-1.4px;margin:5px 0 0}.intro>p{font-size:13px;color:var(--muted);margin:0 0 2px;line-height:1.8}.studio{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:23px;align-items:start}.stage{border:1px solid var(--edge);border-radius:17px;overflow:hidden;background:linear-gradient(150deg,#1b3341,#142332)}.stage-top{display:flex;justify-content:space-between;gap:10px;padding:15px 21px;color:var(--muted);font-size:11px;letter-spacing:.5px;border-bottom:1px solid #45556355}#configurationTag{font-size:9px;color:#b1c2c4}#viewport{height:540px;position:relative;background:radial-gradient(ellipse at 50% 45%,#344b52,transparent 67%),radial-gradient(ellipse at 50% 100%,#1e353b,transparent 70%);overflow:hidden;touch-action:none}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}.stage-caption{position:absolute;bottom:18px;left:15px;right:15px;display:flex;justify-content:center;align-items:center;gap:7px;font-size:10px;letter-spacing:.2px;color:#c4cecf;pointer-events:none}.dot{display:block;width:5px;height:5px;background:var(--mint);border-radius:50%}button,select{font:inherit;border:1px solid var(--edge);border-radius:8px;background:#2b3e4a;color:var(--ink);padding:9px 13px;cursor:pointer}button:hover:not(:disabled){background:#415765}button:disabled{opacity:.4;cursor:default}button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button{font-size:12px}.primary{background:var(--gold);color:#253c3d;border-color:var(--gold);font-weight:700}.primary:hover{background:#f6dba7}.transport{display:flex;gap:9px;padding:17px 20px 0;align-items:center;flex-wrap:wrap}.transport>span{margin-left:auto;color:var(--muted);font-size:10px}.quiet{background:transparent}.camera-row{display:flex;gap:6px;padding:13px 20px 17px;align-items:center;flex-wrap:wrap}.camera-row>span{font-size:9px;letter-spacing:2px;color:var(--muted);margin-right:6px}.camera-row button{padding:5px 10px;font-size:12px;min-width:32px;background:transparent}.camera-row button:last-child{margin-left:5px;font-size:10px;padding:6px 9px}aside{background:#20313b88;border:1px solid var(--edge);border-radius:13px;padding:21px;font-size:12px;color:var(--muted)}aside label{display:block;font-size:11px;color:var(--ink);margin:12px 0 5px}select{width:100%;font-size:12px;padding:9px 10px;background:#233945}.range-label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:15px}.range-label label{margin:0}.range-label output{font-size:10px;color:var(--gold)}input[type=range]{display:block;width:100%;accent-color:var(--gold);margin:12px 0 0;cursor:pointer}.note{font:italic 14px/1.65 Georgia,serif;color:#c6d4cd;margin:20px 0 0;border-left:2px solid #e8c58e66;padding-left:12px}details{border-top:1px solid var(--edge);margin-top:19px;padding-top:13px}summary{cursor:pointer;font-size:12px;color:var(--ink)}details p{font-size:10px;line-height:1.7}details button{font-size:10px;padding:8px 10px;margin-top:9px}.check{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:11px}.check input{accent-color:var(--mint)}.joint-buttons{display:flex;gap:7px}.joint-buttons button{min-width:40px;padding:8px}#editState{font-size:10px;display:block;margin-top:9px;color:var(--gold)}.metrics{margin-top:15px;display:grid;gap:6px;font-size:9px}.metrics>span,.metrics>div{display:flex;justify-content:space-between;gap:10px}.metrics b{font-weight:400;color:#bfd8cc}.metrics .bad b{color:#ffb3a1}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 16px}.section-heading h2{font-size:26px;margin:0}.section-heading p{font-size:10px;color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cards article{border:1px solid var(--edge);border-radius:11px;padding:19px;display:flex;gap:15px;background:#20313a66;align-items:start}.seal{border:1px solid #8d9b9e;border-radius:50%;height:34px;width:34px;min-width:34px;display:grid;place-items:center;font-size:10px;color:var(--gold)}.cards h3{font-size:21px;margin:1px 0 8px}.cards p{font-size:11px;line-height:1.7;color:var(--muted);margin:0}.cards article[data-complete=true]{border-color:#8ab29f;background:#314c4355}[data-complete=true] .seal{background:#a0d3c4;color:#1e3935;border-color:var(--mint)}footer{margin-top:29px;border-top:1px solid #758a9544;padding:19px 0 24px;display:flex;justify-content:space-between;gap:30px;color:var(--muted);font-size:10px}footer p{margin:0}footer details{margin:0;padding:0;border:0;max-width:700px}footer summary{font-size:10px}footer details p{margin:10px 0}a{color:var(--gold)}#toast{position:absolute;left:50%;bottom:48px;transform:translateX(-50%);background:#102e38ee;color:var(--ink);border:1px solid #8daba3;border-radius:8px;padding:10px 17px;max-width:85%;font-size:11px;opacity:0;pointer-events:none;transition:opacity .2s}#toast.visible{opacity:1}#fatalError{display:none;position:absolute;inset:20px;z-index:2;padding:25px;border:1px solid #f2c59d;border-radius:12px;background:#1b2e3bef;color:#f8ddbd}#fatalError.visible{display:block}[hidden]{display:none!important}@media(max-width:1050px){.studio{grid-template-columns:minmax(0,1fr) 240px}#viewport{height:490px}aside{padding:17px}.transport{padding:15px 15px 0;gap:7px}.camera-row{padding:12px 15px 15px}.transport button{font-size:11px;padding:9px 11px}.cards article{padding:15px;gap:11px}}@media(max-width:800px){.studio{grid-template-columns:1fr}#viewport{height:460px}aside{padding:22px}.intro>p{font-size:12px}.cards{grid-template-columns:1fr}.cards article{padding:17px}.section-heading{display:block}.section-heading p{margin-top:9px}footer{display:block}footer details{margin-top:14px}}@media(max-width:550px){main{padding:19px 13px}header{gap:10px;letter-spacing:.5px}header>span:nth-child(2){display:none}.brand{font-size:18px;letter-spacing:3px}.intro{display:block;margin:28px 5px 23px}.intro>p{margin-top:17px}h1{font-size:35px}.stage-top{padding:12px 14px;font-size:10px}#configurationTag{display:none}#viewport{height:370px}.transport{padding:14px 12px 0;gap:7px}.transport button{font-size:10px;padding:9px 10px}.transport>span{margin-left:0;width:100%}.camera-row{padding:11px 12px 14px;gap:5px}.camera-row button{padding:6px 9px;min-width:29px}.camera-row button:last-child{margin-left:0}.stage-caption{font-size:8px;left:9px;right:9px;bottom:14px}#toast{bottom:39px;font-size:10px;min-width:220px}.section-heading h2{font-size:25px}}@media(prefers-reduced-motion:reduce){#toast{transition:none}}

[data-complete=true] .seal{font-size:0}[data-complete=true] .seal:after{content:"✓";font-size:15px}#viewport canvas:focus-visible{outline:3px solid var(--gold);outline-offset:-4px}