:root{color-scheme:dark;--bg:#101719;--panel:#192225;--line:#ffffff10;--muted:#92a2a5;--accent:#cafa86}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f2f4ec;font:15px system-ui,sans-serif}button,input{font:inherit}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:#ffffff06;border-radius:12px;padding:10px 15px}button:hover{background:#ffffff12}button:disabled{opacity:.45;cursor:wait}input{width:100%;background:#101719;border:1px solid #ffffff20;border-radius:12px;color:inherit;padding:14px;outline:none}input:focus{border-color:var(--accent)}header{height:86px;margin:0 3.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}header>div{display:flex;align-items:center;gap:15px}.brand{color:inherit;text-decoration:none;display:flex;align-items:center;gap:12px;font-size:23px;font-weight:800;letter-spacing:2px}.brand>span{background:var(--accent);color:#233224;border-radius:12px;padding:3px 9px;font-size:32px}.brand small{font-size:9px;color:var(--muted);letter-spacing:2px;margin-left:15px}#connection{font-size:12px;color:var(--muted)}main{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:28px;padding:32px 3.5%;max-width:1800px;margin:auto}.heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700}h1{font-size:32px;letter-spacing:-1px;margin:8px 0}p{color:var(--muted);line-height:1.6;margin:8px 0 22px}.live{white-space:nowrap;font-size:12px;padding:10px 13px;border:1px solid var(--line);border-radius:30px}.live i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:5px}nav{display:flex;gap:8px;flex-wrap:wrap;margin:3px 0 20px}nav button{color:#adbbbd;font-size:13px}nav button.active{background:var(--accent);color:#223027;border-color:var(--accent)}nav small{opacity:.6;margin-left:8px}.scene{position:relative;overflow:hidden;border-radius:22px;border:1px solid #ffffff15;background:#213c3b}canvas{display:block;width:100%;height:auto;touch-action:none;cursor:crosshair}.scene-label{position:absolute;left:20px;top:20px;background:#102925b0;border:1px solid #ffffff20;border-radius:20px;padding:8px 13px;font-size:11px;pointer-events:none}.hint{position:absolute;bottom:17px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#142724ce;border:1px solid #ffffff10;border-radius:20px;padding:8px 16px;color:#c4d2ce;font-size:11px;pointer-events:none}.footer-note{display:flex;justify-content:space-between;color:#819392;font-size:11px;margin-top:16px}aside{border:1px solid var(--line);border-radius:22px;background:var(--panel);display:flex;flex-direction:column;min-height:500px;max-height:900px;overflow:hidden}.chat-heading{padding:24px 22px 15px;display:flex;justify-content:space-between;align-items:center}.chat-heading>span{font-size:24px;color:var(--accent)}h2{margin:5px 0;font-size:22px}#people{display:flex;align-items:center;gap:5px;padding:0 22px 17px;border-bottom:1px solid var(--line);min-height:45px;overflow:hidden}#people span{border-radius:50%;background:#ffffff08;font-size:22px;padding:3px}#messages{flex:1;overflow:auto;min-height:200px;height:350px;padding:18px}.empty{font-size:13px;line-height:1.8;color:var(--muted);text-align:center;padding:70px 0}.msg{margin-bottom:19px;overflow-wrap:anywhere}.msg-meta{display:flex;gap:8px;align-items:center;font-size:12px}.msg-meta time{margin-left:auto;font-size:10px;color:#819392}.msg p{color:#d5dedb;background:#ffffff06;border-radius:0 13px 13px 13px;font-size:13px;line-height:1.6;padding:11px 13px;margin:8px 0 0;white-space:pre-wrap}.msg.self p{background:#cafa8610}.msg.self b{color:var(--accent)}#chatForm{display:flex;gap:8px;padding:12px 15px 0}#chatForm input{font-size:12px;min-width:0}#chatForm button{background:var(--accent);color:#183023;font-size:23px;padding:3px 15px}.chat-note{text-align:center;font-size:10px;color:#819392;padding:11px 0 18px}dialog{max-width:450px;width:calc(100% - 28px);background:#192225;border:1px solid #ffffff20;border-radius:26px;padding:32px;color:inherit;box-shadow:0 40px 100px #0008}dialog::backdrop{background:#0b1416ca;backdrop-filter:blur(9px)}dialog h2{font-size:34px;line-height:1.15;margin:17px 0}dialog p{font-size:13px}dialog label{display:block;font-size:12px;color:#b7c3bf;margin:13px 0}dialog input{margin-top:6px}#avatars{display:flex;gap:6px}#avatars button{font-size:25px;padding:8px;flex:1}#avatars button.active{border-color:var(--accent);background:#cafa8615}.accent{color:var(--accent)}.primary{background:var(--accent);color:#173322;font-weight:700;width:100%;padding:15px}.primary:hover{background:#b6e875}#toggleAuth{border:0;background:none;width:100%;font-size:12px;margin-top:8px}#authError{color:#ffb9a9;margin:10px 0;min-height:0}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#e7f0df;color:#14251d;border-radius:12px;padding:12px 22px;display:none;z-index:10;font-size:13px;max-width:90%}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1500px){main{grid-template-columns:minmax(0,1fr) 390px}}@media(max-width:1000px){main{gap:16px;grid-template-columns:minmax(0,1fr) 290px}h1{font-size:25px}.brand small{display:none}}@media(max-width:760px){header{height:68px}.brand{font-size:19px}main{display:block;padding:24px 14px}.heading{align-items:flex-start}.heading p{font-size:12px;max-width:240px}h1{font-size:25px}.live{font-size:10px;padding:8px}.eyebrow{font-size:9px}nav{gap:5px}nav button{font-size:11px;padding:9px}.scene{border-radius:16px}canvas{min-height:310px;object-fit:fill}.hint{font-size:8px;bottom:9px;padding:6px 8px}.scene-label{font-size:9px;top:10px;left:10px}.footer-note{font-size:9px;margin-bottom:23px}aside{min-height:440px;height:520px}.chat-heading{padding:18px 20px 12px}#connection{font-size:10px}#logout{font-size:11px;padding:7px}dialog{padding:25px}#avatars button{font-size:23px;padding:7px}}