:root{--bg: #0d0f12;--panel: rgba(18, 22, 28, .92);--accent: #4a90ff;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#e8eaed;-webkit-user-select:none;user-select:none;touch-action:none}#app{position:fixed;inset:0}#gl,#overlay{position:absolute;inset:0;width:100%;height:100%;display:block}#overlay{pointer-events:none}#ui{position:absolute;inset:0;pointer-events:none}#ui>*{pointer-events:auto}.panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(420px,calc(100vw - 32px));background:var(--panel);border:1px solid #262b33;border-radius:14px;padding:22px;box-shadow:0 20px 60px #00000080;backdrop-filter:blur(8px)}.panel h1{margin:0 0 2px;font-size:20px}.panel .sub{margin:0 0 16px;color:#9aa3ad;font-size:12.5px}.panel label{display:block;font-size:12px;color:#aab2bd;margin:10px 0 0}.panel input{width:100%;margin-top:4px;padding:10px 12px;font-size:15px;background:#0f1216;border:1px solid #2b313a;border-radius:9px;color:#fff}.panel .row{display:flex;gap:10px;margin-top:16px}.panel button{flex:1;padding:11px 12px;font-size:14px;font-weight:600;background:#1c222b;border:1px solid #2b313a;border-radius:9px;color:#e8eaed;cursor:pointer}.panel button.primary{background:var(--accent);border-color:var(--accent);color:#06101f}.panel button:active{transform:translateY(1px)}.msg{margin-top:12px;font-size:12.5px;color:#ffd27a;min-height:16px}.replay-list{margin-top:14px;display:flex;flex-direction:column;gap:6px;max-height:220px;overflow:auto}.replay-list .dim,.dim{color:#8b939d;font-size:12px}.demo-item{text-align:left;font-size:12.5px;padding:8px 10px!important}.status{position:absolute;top:12px;right:14px;font-size:12px;color:#cdd3da;background:#0006;padding:6px 10px;border-radius:8px}.chat-log{position:absolute;left:12px;bottom:84px;width:min(440px,70vw);max-height:32vh;overflow:hidden;display:flex;flex-direction:column;gap:2px;font-size:13px;text-shadow:0 1px 2px rgba(0,0,0,.9)}.chat-line{background:#00000052;padding:2px 7px;border-radius:5px;width:fit-content;max-width:100%}.chat-line .kill{color:#ff9a9a}.chat-line .sys{color:#8fd6ff}.chat-input{position:absolute;left:12px;bottom:84px;width:min(440px,70vw);padding:10px 12px;font-size:15px;border-radius:9px;background:#0a0c10f2;border:1px solid var(--accent);color:#fff}.control-bar{position:absolute;left:50%;bottom:14px;transform:translate(-50%);display:flex;gap:8px;flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 24px)}.control-bar button{padding:10px 13px;font-size:13px;font-weight:600;background:#161b22e6;border:1px solid #2b313a;border-radius:10px;color:#e8eaed;cursor:pointer;min-width:56px}.control-bar button:active{transform:translateY(1px)}.control-bar button.on{background:#c0392b;border-color:#c0392b;color:#fff}.control-bar button.vbtn{min-width:48px;font-size:16px}.replay-bar{position:absolute;left:50%;bottom:64px;transform:translate(-50%);display:flex;align-items:center;gap:10px;background:#0c0f14eb;border:1px solid #2b313a;border-radius:12px;padding:8px 12px;width:min(620px,calc(100vw - 24px))}.replay-bar input[type=range]{flex:1}.replay-bar button,.replay-bar select{background:#1c222b;border:1px solid #2b313a;border-radius:8px;color:#e8eaed;padding:7px 10px;font-size:13px;cursor:pointer}