:root{color-scheme:dark;--bg:#0b1220;--panel:#111d30;--line:#24344c;--muted:#91a1b8;--blue:#3984f6;--text:#edf4ff}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% -20%,#1b3151 0,transparent 55%),var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(720px,100%);min-height:100vh;margin:auto;padding:26px 22px 18px;display:flex;flex-direction:column}header{display:flex;align-items:center;gap:12px;margin-bottom:58px}.brand{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#1d3b66;color:white;font-weight:800;font-size:19px;text-decoration:none}header strong,header small{display:block}header small{font-size:12px;color:var(--muted)}.secure{margin-left:auto;color:#91c9ae;font-size:12px}.panel{width:100%;max-width:520px;margin:auto;padding:36px 38px 32px;background:linear-gradient(145deg,#15243a,#101a2a);border:1px solid var(--line);border-radius:22px;box-shadow:0 22px 80px #0004}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:750;color:#79aefc}h1{font-size:clamp(36px,8vw,52px);line-height:1.08;letter-spacing:-1.8px;margin:18px 0 14px}h1 span{color:#72aaff}.lead{color:#aab9cc;line-height:1.7;margin:0 0 30px}.panel label{display:block;font-size:12px;color:#b7c5d8;margin:0 0 8px}.panel input,.invite input{width:100%;border:1px solid #31445f;background:#0c1728;color:white;border-radius:10px;padding:13px 14px;font:inherit;outline:none}.panel input:focus,.composer textarea:focus{border-color:#5798fa}.primary{margin-top:14px;width:100%;border:0;border-radius:11px;padding:14px 17px;background:var(--blue);color:white;font:700 15px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer}.primary b{float:right}.hint{font-size:11px;color:#7e90a8;text-align:center;margin:16px 0 0}.hidden{display:none!important}footer{display:flex;justify-content:space-between;gap:10px;margin-top:42px;color:#64758d;font-size:10px;letter-spacing:.7px}.chat{flex:1;min-height:520px;display:flex;flex-direction:column;background:#101c2d;border:1px solid var(--line);border-radius:18px;overflow:hidden}.roomtop{padding:19px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}h2{font-size:21px;margin:5px 0 0}h2 span{color:#8ab7ff}.muted{font-size:12px;color:var(--muted);margin:3px 0 0}.secondary{background:#1b3454;color:#d9e9ff;border:1px solid #345477;padding:10px 12px;border-radius:9px;font:inherit;font-size:12px}.invite{padding:12px 18px;background:#142740;border-bottom:1px solid var(--line)}.invite>span,.invite small{display:block;color:#9db0c9;font-size:11px;margin-bottom:7px}.invite>div{display:flex;gap:8px}.invite input{font-size:11px;min-width:0;padding:9px}.invite button{border:0;border-radius:8px;background:#367ce4;color:white;padding:0 12px;font-size:11px}.invite small{margin:7px 0 0}.members{padding:10px 18px;display:flex;gap:7px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.member{background:#1b2b42;border-radius:20px;padding:5px 9px;color:#c4d5ea;font-size:11px}.messages{flex:1;min-height:250px;max-height:52vh;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px}.empty{margin:auto;text-align:center;color:#657992;font-size:13px;line-height:1.9}.msg{max-width:86%;align-self:flex-start;background:#1b2c43;border:1px solid #2a3d57;border-radius:5px 14px 14px 14px;padding:9px 12px;overflow-wrap:anywhere}.msg.mine{align-self:flex-end;background:#193b68;border-color:#28558d;border-radius:14px 5px 14px 14px}.msghead{font-size:10px;color:#91b7e8;margin-bottom:4px}.msgbody{white-space:pre-wrap;line-height:1.45}.msgtime{font-size:9px;color:#8095b1;text-align:right;margin-top:4px}.composer{display:flex;gap:9px;padding:12px;border-top:1px solid var(--line);align-items:flex-end}.composer textarea{resize:none;max-height:100px;flex:1;background:#0b1728;border:1px solid #2c405b;border-radius:12px;padding:12px;color:white;font:14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;outline:none}.send{width:42px;height:42px;border:0;border-radius:12px;background:#397fe8;color:white;font-size:22px}.chatfoot{display:flex;justify-content:space-between;padding:0 14px 10px;color:#71849e;font-size:10px}.error{color:#ff9d9d;font-size:12px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#203652;border:1px solid #456487;padding:10px 15px;border-radius:10px;font-size:12px;max-width:90%;text-align:center}@media(max-width:560px){.shell{padding:18px 13px 12px}header{margin-bottom:34px}.panel{padding:27px 22px;border-radius:17px}footer{margin-top:24px;font-size:9px}.chat{min-height:calc(100dvh - 150px)}.messages{max-height:none}.chatfoot{font-size:9px}.roomtop{padding:15px}.invite{padding:11px}.members{padding:9px 12px}}
.field-gap{margin-top:16px!important}.text-button{display:block;width:100%;padding:13px 4px 2px;background:none;border:0;color:#8dbaff;font:12px inherit;cursor:pointer}.request-status{display:flex;flex-direction:column;gap:5px;margin-top:15px;padding:13px;border:1px solid #35577c;border-radius:10px;background:#142944;color:#c9def8;font-size:12px}.request-status span{color:#9db3cd;line-height:1.5}.invite-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}.invite-head b{font-size:12px;color:#e1edff}.invite-head span,.code-line small{font-size:10px;color:#8ea6c2}.invite-line{display:flex;gap:8px}.invite-line input{min-width:0;flex:1;font-size:11px;padding:9px}.invite-line button,.outline{border:1px solid #41648b;border-radius:8px;background:#254b78;color:#e1efff;padding:0 11px;font-size:11px;white-space:nowrap}.code-line{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:13px;padding:11px 12px;border-radius:9px;background:#0e1d31}.code-line div{display:flex;flex-direction:column;gap:4px}.code-line strong{font-size:20px;letter-spacing:3px;color:#fff}.outline{padding:9px 10px;background:transparent}.warn{display:block;margin-top:8px;color:#d2a96b!important;font-size:10px!important}.requests{padding:12px 16px;border-bottom:1px solid var(--line);background:#13233a}.requests-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px}.requests-title span{color:#9bbce9}.request-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid #ffffff12}.request-person{display:flex;flex-direction:column;gap:2px;min-width:0}.request-person b{font-size:12px}.request-person small{font-size:10px;color:#91a5bf}.request-actions{display:flex;gap:6px}.request-actions button{border:0;border-radius:7px;padding:7px 9px;font-size:10px;white-space:nowrap}.request-actions .accept{background:#235a4c;color:#c4ffe9}.request-actions .reject{background:#4b2b38;color:#ffd9df}.request-actions button:disabled{opacity:.5}.primary:disabled,.text-button:disabled{opacity:.5;cursor:wait}@media(max-width:560px){.invite-head{align-items:flex-start;flex-direction:column;gap:2px}.invite-line{gap:5px}.invite-line button{padding:0 8px}.code-line strong{font-size:18px}.request-row{align-items:flex-start}.request-actions button{padding:7px 8px}.requests{padding:11px 12px}}
.request-warning{margin:0 0 8px;color:#d7b77f;font-size:10px;line-height:1.45}

#codeValue{cursor:pointer;user-select:all}