:root{color-scheme:dark;--bg:#0b1220;--panel:#152035;--line:#29374e;--text:#e9eff8;--muted:#9fadc4;--accent:#6ee2cd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,sans-serif;display:flex}aside{width:260px;padding:34px 22px;min-height:100vh;border-right:1px solid var(--line);position:fixed;top:0;bottom:0}.brand{font-weight:800;font-size:20px;letter-spacing:1px}.accent{color:var(--accent)}.muted,small{color:var(--muted)}small{font-size:11px;letter-spacing:2px}.foot{position:absolute;bottom:30px;color:var(--muted);font-size:12px}nav{margin-top:40px;display:grid;gap:10px}nav button{text-align:left;background:transparent;border:0}main{margin-left:260px;padding:38px;width:calc(100% - 260px)}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}h1{font-size:30px;margin:6px 0}h2{margin-top:0}h3{margin-top:22px}button,input,select,textarea{font:inherit;border-radius:7px;border:1px solid var(--line);padding:10px 13px;color:var(--text);background:#101a2b}button{cursor:pointer;background:#243249}button:hover{border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}.primary{background:var(--accent);color:#09261f;font-weight:700}.danger{background:#713246}input,textarea{width:100%}label{display:block;margin:16px 0}label input{display:block;margin-top:7px}.check{display:flex;align-items:center;gap:10px}.check input{width:auto;margin:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px}.narrow{max-width:440px;margin:50px auto}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}.toolbar input{width:280px}.toolbar select{max-width:280px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px;margin-top:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}.card h3{margin:0;font-size:20px}.card .id{font:12px monospace;color:var(--muted);margin:9px 0}.badge{display:inline-block;border-radius:20px;padding:3px 9px;background:#243249;font-size:12px;margin:8px 0}.online{background:#173e36;color:var(--accent)}.card p{overflow-wrap:anywhere}.card button{margin:5px 5px 0 0}#notice{min-height:32px;color:#ffbb8c;overflow-wrap:anywhere}.session-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px}.screen-wrap{min-width:0}canvas{width:100%;display:block;background:#000;border:1px solid var(--line);outline:none;aspect-ratio:auto}canvas:focus{border-color:var(--accent)}canvas:fullscreen{object-fit:contain;width:100%;height:100%;background:black}.tools{padding:18px}.tools textarea{height:75px}.tools input{max-width:100%}.tools button{font-size:13px;margin:4px 0}#chat{max-height:180px;overflow:auto;white-space:pre-wrap;font-size:13px}#files{padding-left:16px;max-height:160px;overflow:auto;font-size:12px}dialog{max-width:560px;width:90%;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:30px}dialog::backdrop{background:#0009}dialog textarea{height:75px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;border-bottom:1px solid var(--line);padding:11px;overflow-wrap:anywhere}#audit{overflow:auto} [hidden]{display:none!important}@media(max-width:1000px){aside{width:190px;padding:24px 12px}main{margin-left:190px;width:calc(100% - 190px);padding:24px}.session-layout{grid-template-columns:1fr}.tools{display:block}}@media(max-width:650px){aside{position:static;width:100%;min-height:auto}.foot{display:none}body{display:block}nav{display:flex;margin-top:12px}main{margin:0;width:100%;padding:20px}header{align-items:flex-start}h1{font-size:23px}}