:root{--bg-0:#1b1b1d;--bg-1:#252527;--surface-0:#2a2a2d;--surface-1:#333336;--surface-2:#3d3d41;--border:#c8c8cd29;--border-strong:#c8c8cd52;--text:#e8e8ea;--muted:#b0b0b5;--accent:#d9d9dd;--accent-bg:#d9d9dd24;--success:#5bd68a;--danger:#f26a6a;--reasoning:#b29cf5;--music-fav:#d4b47a;--music-line:#94a3b840;--music-line-strong:#94a3b859;--music-soft:#94a3b814;--music-soft-strong:#94a3b826;--radius:7px;--shadow:0 6px 22px #00000073}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:linear-gradient(135deg, var(--bg-0) 0%, var(--bg-1) 100%);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5}a,.chat-link{color:#a78bfa;word-break:break-word;text-decoration:none}a:hover,.chat-link:hover{text-decoration:underline}code{background:var(--surface-2);color:var(--text);border-radius:4px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}.muted{color:var(--muted)}input,textarea,select,button{font-family:inherit;font-size:inherit;color:var(--text)}input,textarea,select{background:var(--surface-1);border:1px solid var(--border);border-radius:6px;outline:none;width:100%;padding:9px 12px;transition:border-color .15s,background-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent);background:var(--surface-0)}input::placeholder,textarea::placeholder{color:#b0b0b58c}textarea{resize:vertical;min-height:44px;line-height:1.4}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b0b0b5' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");background-position:right 8px center;background-repeat:no-repeat;background-size:16px;padding-right:32px}button{background:var(--surface-1);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:9px 16px;font-weight:500;transition:background-color .15s,border-color .15s,opacity .15s}button:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-strong)}button:disabled{opacity:.5;cursor:not-allowed}button.danger{color:var(--danger);border-color:#f26a6a66}button.danger:hover:not(:disabled){background:#f26a6a24}button.small{border-radius:4px;padding:4px 10px;font-size:12px}.error{color:var(--danger);word-break:break-word;background:#f26a6a1a;border:1px solid #f26a6a47;border-radius:6px;margin-top:8px;padding:8px 12px;font-size:13px}.app{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.card{background:var(--surface-0);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:480px;padding:20px}.card h1{margin:0 0 12px;font-size:20px}.card p{color:var(--muted);margin:0 0 16px}.app-shell{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.app-header{border-bottom:1px solid var(--border);background:var(--surface-0);flex-shrink:0}.app-tabs{gap:4px;padding:8px 12px;display:flex}.app-tab{color:var(--muted);background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:8px 16px;font-weight:500;display:inline-flex;position:relative}.app-tab:hover:not(:disabled){background:var(--surface-1)}.app-tab.active{background:var(--accent-bg);border-color:var(--border-strong);color:var(--accent)}.app-tab-dot{background:var(--success);width:6px;height:6px;box-shadow:0 0 6px var(--success);border-radius:50%}.app-body{flex:1;min-height:0;position:relative;overflow:hidden}.app-pane{flex-direction:column;height:100%;display:flex;overflow:hidden}.app-pane[hidden]{display:none!important}.app-pane-call{flex-direction:column;min-height:0;display:flex;overflow:hidden}.app-pane-center{justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;overflow-y:auto}.app-pane-ai{align-items:stretch;padding:0}.auth-card{max-width:380px}.auth-card h2{text-align:center;margin:0 0 16px;font-size:18px}.auth-card form{flex-direction:column;gap:10px;display:flex}.auth-card .auth-tabs{background:var(--surface-1);border-radius:6px;gap:6px;margin-bottom:16px;padding:4px;display:flex}.auth-card .auth-tabs button{color:var(--muted);background:0 0;border:none;border-radius:4px;flex:1;padding:8px}.auth-card .auth-tabs button.active{background:var(--surface-2);color:var(--text)}.lobby{max-width:520px}.lobby-top{justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.lobby-top .who{color:var(--muted)}.lobby-top .who b{color:var(--text)}.section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);justify-content:space-between;align-items:center;gap:8px;margin:18px 0 8px;font-size:12px;font-weight:700;display:flex}.badge{background:var(--accent-bg);min-width:22px;height:22px;color:var(--accent);border-radius:11px;justify-content:center;align-items:center;padding:0 8px;font-size:11px;font-weight:700;display:inline-flex}.conn-warn{color:#f5c451;margin-bottom:8px;font-size:12px}.tabs{gap:6px;margin-bottom:12px;display:flex}.tabs button{border:1px solid var(--border);background:0 0;flex:1;padding:8px}.tabs button.active{background:var(--accent-bg);border-color:var(--border-strong);color:var(--accent)}.lobby form{flex-direction:column;gap:10px;display:flex}.online-section ul,ul.online-users,.online-users-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.online-user-item{border:1px solid var(--border);background:var(--surface-1);border-radius:6px;align-items:center;gap:10px;padding:8px 10px;display:flex}.online-user-item .name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.online-user-item button{padding:5px 12px;font-size:12px}.room{background:var(--surface-0);flex-direction:column;width:100%;height:100%;min-height:0;display:flex;overflow:hidden}.room-header{border-bottom:1px solid var(--border);background:var(--surface-0);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:16px;padding:12px 16px;display:flex}.room-title h1{margin:0;font-size:16px}.room-info{color:var(--muted);align-items:center;gap:6px;margin-top:4px;font-size:12px;display:inline-flex}.room-meta{align-items:center;gap:16px;margin-left:auto;font-size:13px;display:flex}.status-line{color:var(--muted)}.status{text-transform:lowercase;font-size:12px}.status.connected{color:var(--success)}.status.connecting{color:#f5c451}.status.disconnected{color:var(--danger)}.actions{flex-wrap:wrap;gap:8px;display:flex}.room-body{flex:1;grid-template-columns:300px 1fr;grid-template-areas:"sidebar chat";min-height:0;display:grid;overflow:hidden}.room-body.sharing{grid-template:"sidebar screens"minmax(240px,1fr)"sidebar chat"minmax(200px,1fr)/300px 1fr}.sidebar{border-right:1px solid var(--border);background:var(--surface-1);flex-direction:column;grid-area:sidebar;gap:16px;min-height:0;padding:12px;display:flex;overflow-y:auto}.panel-header{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px;font-weight:700;display:flex}.peers{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.peers li{background:var(--surface-0);border:1px solid var(--border);border-radius:6px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px;display:flex}.avatar{background:var(--surface-2);width:30px;height:30px;color:var(--text);border:2px solid #0000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;transition:border-color .2s;display:inline-flex}.avatar[data-on=true]{border-color:var(--success)}.peer-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.peer-volume{border-top:1px dashed var(--border);align-items:center;gap:6px;width:100%;padding-top:4px;display:flex}.peer-volume input[type=range]{height:4px;accent-color:var(--accent);flex:1;padding:0}.vol-label{opacity:.7;font-size:12px}.vol-val{color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;min-width:34px;font-size:11px}.settings-panel .noise-controls{flex-direction:column;gap:10px;display:flex}.settings-panel label{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.settings-panel label>span{font-weight:500}.screens{background:#000;flex-wrap:wrap;grid-area:screens;gap:8px;min-height:0;padding:8px;display:flex;position:relative;overflow:auto}.screens video{object-fit:contain;background:#000;border-radius:6px;flex:45%;min-width:240px;max-height:100%}.screens .local-preview{border:2px solid var(--accent);flex:none;max-width:220px;max-height:140px}.fullscreen-btn{z-index:5;color:#fff;background:#0000008c;border-color:#ffffff26;justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:inline-flex;position:absolute;top:8px;right:8px}.fullscreen-btn:hover{background:#000000bf}.chat{flex-direction:column;grid-area:chat;min-height:0;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 14px;font-size:12px;font-weight:700}.chat-messages{flex-direction:column;flex:1;gap:8px;padding:12px 14px;display:flex;overflow-y:auto}.chat-empty{text-align:center;padding:20px 0;font-size:13px}.chat-message{background:var(--surface-1);border:1px solid var(--border);word-break:break-word;border-radius:6px;flex-wrap:wrap;gap:6px;padding:6px 10px;font-size:13px;display:flex}.chat-message.own{background:var(--accent-bg);border-color:var(--border-strong)}.chat-name{color:var(--accent);font-weight:700}.chat-message.own .chat-name{color:var(--success)}.chat-time{color:var(--muted);align-self:center;font-size:11px}.chat-text{white-space:pre-wrap;flex-basis:100%;line-height:1.4}.chat-form{border-top:1px solid var(--border);background:var(--surface-0);gap:8px;padding:10px 12px;display:flex}.chat-form input{flex:1}.chat-form button{min-width:44px;padding:8px 14px}.room-error{border-bottom:none;border-left:none;border-right:none;border-radius:0;margin:0}.ai-chat-panel{background:var(--surface-0);flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.ai-chat-header{border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:12px;padding:10px 16px;display:flex}.ai-chat-title{font-size:14px;font-weight:700}.ai-chat-status{color:var(--muted);font-size:12px}.ai-chat-header button{margin-left:auto}.ai-chat-header button+button{margin-left:0}.ai-chat-header .ai-history-toggle{min-width:30px;margin-left:0;padding:4px 10px;font-size:14px;line-height:1}.ai-chat-header .ai-history-toggle.active{background:var(--accent-bg);border-color:var(--border-strong);color:var(--accent)}.ai-toolbar{flex-shrink:0}.ai-chat-messages{overflow-anchor:none;flex-direction:column;flex:1;gap:12px;min-height:0;padding:12px 16px;display:flex;overflow-y:auto}.ai-chat-messages>.muted:only-child{text-align:center;max-width:420px;margin:auto;padding:24px 16px}.ai-message{background:var(--surface-1);border:1px solid var(--border);border-radius:7px;flex-direction:column;gap:4px;max-width:100%;padding:10px 12px;display:flex}.ai-message.own{background:var(--accent-bg);border-color:var(--border-strong)}.ai-author{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-size:11px;font-weight:700}.ai-message.own .ai-author{color:var(--success)}.ai-text{word-break:break-word;font-size:14px;line-height:1.55}.ai-reasoning,.ai-sources{font-size:12px}.ai-chat-error{margin:0 16px 8px}.ai-chat-form{border-top:1px solid var(--border);background:var(--surface-0);flex-shrink:0;align-items:flex-end;gap:8px;padding:10px 12px;display:flex}.ai-chat-form textarea{flex:1;min-height:44px;max-height:180px}.ai-chat-form button{align-self:stretch;min-width:44px;padding:10px 16px}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md p{margin:.5em 0}.md ul,.md ol{margin:.5em 0;padding-left:1.4em}.md code{background:var(--surface-2);border-radius:4px;padding:1px 5px;font-size:.9em}.md pre{background:var(--surface-0);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-size:13px;overflow-x:auto}.md pre code{font-size:inherit;background:0 0;padding:0}.md blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:.5em 0;padding:4px 12px}.md table{border-collapse:collapse;margin:.5em 0;font-size:13px}.md th,.md td{border:1px solid var(--border);padding:4px 8px}.md th{background:var(--surface-1)}.md hr{border:none;border-top:1px solid var(--border);margin:1em 0}.music-panel{flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.music-panel>audio{display:none}.music-header{border-bottom:1px solid var(--music-soft-strong);flex-direction:column;flex-shrink:0;gap:12px;padding:16px 18px 12px;display:flex}.music-title{letter-spacing:-.01em;margin:0;font-size:18px;font-weight:700}.music-album-tabs{border:1px solid var(--music-soft);background:#0000002e;border-radius:8px;flex-wrap:wrap;gap:2px;width:fit-content;max-width:100%;padding:3px;display:inline-flex}.music-album-tab{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:500;transition:background-color .15s,color .15s}.music-album-tab:hover{color:var(--text);background:var(--music-soft-strong)}.music-album-tab.active{background:var(--surface-2);color:var(--text);font-weight:600;box-shadow:0 1px 3px #00000059}.music-list{flex:1;min-height:0;padding:8px 10px;overflow-y:auto}.music-empty{text-align:center;padding:40px 20px;font-size:13px}.music-track{cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:8px;align-items:center;gap:12px;padding:8px 10px;transition:background-color .12s;display:flex}.music-track:hover{background:var(--music-soft)}.music-track.current{background:#d9d9dd14;border-color:#d9d9dd29}.music-track-art{background:linear-gradient(135deg, var(--surface-1), var(--surface-2));border-radius:6px;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff0a}.music-track-art img{object-fit:cover;width:100%;height:100%;transition:opacity .2s;position:absolute;inset:0}.music-track-art-icon{z-index:2;color:#fff;opacity:0;pointer-events:none;background:#0009;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;transition:opacity .15s,transform .15s;display:inline-flex;position:relative;transform:scale(.8);box-shadow:0 2px 6px #0000004d}.music-track:hover .music-track-art-icon,.music-track.current .music-track-art-icon{opacity:1;transform:scale(1)}.music-track-name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px;overflow:hidden}.music-track.current .music-track-name{color:var(--accent);font-weight:500}.music-player{border-top:1px solid var(--border);background:#18181af2;flex-shrink:0;padding:12px 16px 14px}.music-player-top{align-items:center;gap:10px;min-height:24px;margin-bottom:10px;display:flex}.music-now-row{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.music-now-art{background:linear-gradient(135deg, var(--surface-1), var(--surface-2));border-radius:6px;flex:0 0 40px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;overflow:hidden;box-shadow:0 2px 8px #00000059}.music-now-art img{object-fit:cover;width:100%;height:100%;transition:opacity .15s}.music-now{text-align:left;white-space:nowrap;text-overflow:ellipsis;min-width:0;color:var(--text);flex:1;font-size:13px;font-weight:500;overflow:hidden}.music-fav-btn{cursor:pointer;color:#d9d9dd73;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:18px;line-height:1;transition:color .12s,background .12s,filter .12s;display:inline-flex}.music-fav-btn:hover{color:var(--music-fav);background:#d4b47a26}.music-fav-btn.active{color:var(--music-fav);filter:drop-shadow(0 0 4px #d4b47a73)}.music-progress{background:var(--music-line);cursor:pointer;border-radius:3px;width:100%;height:6px;margin-bottom:12px;position:relative}.music-progress-fill{background:linear-gradient(90deg, var(--accent), #d8d8dc);border-radius:3px;height:100%;transition:width .1s linear;position:relative}.music-progress-fill:after{content:"";pointer-events:none;background:#fff;border-radius:50%;width:12px;height:12px;transition:transform .15s;position:absolute;top:50%;right:0;transform:translate(50%,-50%)scale(0);box-shadow:0 1px 4px #0000008c}.music-progress:hover .music-progress-fill:after{transform:translate(50%,-50%)scale(1)}.music-player-row{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;display:grid}.music-time{color:#b0b0b5e6;font-variant-numeric:tabular-nums;letter-spacing:.01em;justify-self:start;min-width:90px;font-size:12px}.music-time-sep{opacity:.5;margin:0 3px}.music-controls{flex-shrink:0;justify-self:center;align-items:center;gap:4px;display:flex}.music-ctrl{color:#d9d9ddcc;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;padding:0;font-size:15px;line-height:1;transition:background-color .12s,color .12s;display:inline-flex}.music-ctrl:hover{background:var(--music-soft-strong);color:var(--text)}.music-ctrl.active{color:var(--accent);background:var(--accent-bg)}.music-play{background:linear-gradient(135deg, var(--accent), #c5c5cc);width:48px;height:48px;color:var(--bg-0);border:none;margin:0 4px;font-size:18px;transition:background .15s,box-shadow .15s,transform .1s;box-shadow:0 3px 12px #d9d9dd33}.music-play:hover{background:#ececf0;transform:translateY(-1px);box-shadow:0 4px 16px #d9d9dd59}.music-play:active{transform:translateY(0)}.music-volume{justify-self:end;align-items:center;gap:8px;width:100%;min-width:100px;max-width:180px;display:flex}.music-volume-btn{color:#d9d9ddcc;cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:14px;line-height:1;transition:background-color .12s;display:inline-flex}.music-volume-btn:hover{background:var(--music-soft-strong)}.music-volume-slider{appearance:none;background:var(--music-line);cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px}.music-volume-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px;transition:transform .1s;box-shadow:0 1px 3px #0000004d}.music-volume-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.music-volume-slider::-moz-range-thumb{background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px;box-shadow:0 1px 3px #0000004d}.music-volume-slider::-moz-range-track{background:var(--music-line);border-radius:2px;height:4px}.music-error{flex-shrink:0;margin:8px 16px 0}.call-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;background:#141416c7;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.call-overlay .call-card{background:var(--surface-0);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;width:100%;max-width:340px;padding:24px}.call-overlay .call-title{margin-bottom:6px;font-size:16px;font-weight:700}.call-overlay .call-sub{color:var(--muted);margin-bottom:20px;font-size:13px}.call-overlay .call-actions{justify-content:center;gap:10px;display:flex}.call-overlay .call-actions button{flex:1;padding:10px 16px}.call-overlay .accept{color:var(--success);background:#5bd68a29;border-color:#5bd68a66}.call-overlay .decline{color:var(--danger);background:#f26a6a29;border-color:#f26a6a66}.call-notice{background:var(--surface-1);border:1px solid var(--border);box-shadow:var(--shadow);z-index:1100;border-radius:7px;max-width:90vw;padding:10px 16px;font-size:13px;position:fixed;top:20px;left:50%;transform:translate(-50%)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#c8c8cd38;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#c8c8cd61}@media (width<=900px){.room-body,.room-body.sharing{grid-template:"screens""chat""sidebar"/1fr;overflow-y:auto}.sidebar{border-right:none;border-top:1px solid var(--border);max-height:none}.screens video{flex-basis:100%;max-height:40vh}}@media (width<=700px){.app-pane-ai{flex-direction:column}.ai-chat-panel{width:100%}}@media (width<=520px){.room-header{padding:10px 12px}.room-meta{justify-content:space-between;width:100%;margin-left:0}.actions{width:100%}.actions button{flex:1}.app-tab{padding:8px 12px;font-size:13px}.music-player{padding:10px 12px 12px}.music-player-row{grid-template-rows:auto auto;grid-template-columns:1fr 1fr;gap:6px}.music-controls{grid-area:1/1/auto/-1;justify-self:center}.music-time{text-align:left;grid-area:2/1;justify-self:start;min-width:0;font-size:11px}.music-volume{grid-area:2/2;justify-self:end;min-width:0;max-width:140px}.music-now{font-size:12px}.music-now-art{flex-basis:36px;width:36px;height:36px}}.ai-chat-history-sidebar{background-color:#0f172a05;border-right:1px solid #94a3b833;flex-direction:column;flex-shrink:0;width:240px;min-width:240px;display:flex;overflow:hidden}.ai-chat-history-sidebar.collapsed{display:none}.ai-chat-history-header{letter-spacing:.3px;opacity:.85;border-bottom:1px solid #94a3b826;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;font-size:12px;font-weight:700;display:flex}.ai-chat-history-header>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.ai-history-close{min-width:24px;padding:2px 8px;font-size:14px;line-height:1}.ai-history-backdrop{cursor:pointer;display:none}@media (width<=720px){.ai-chat-history-sidebar{z-index:60;background-color:var(--surface-0);border-right:none;border-radius:0 8px 8px 0;width:280px;min-width:280px;max-width:85vw;position:absolute;top:0;bottom:0;left:0;box-shadow:4px 0 24px #0000008c}.ai-chat-history-sidebar.collapsed{display:none}.ai-history-backdrop{z-index:55;background:#00000080;display:block;position:absolute;inset:0}}.ai-chat-panel{position:relative}.ai-chat-messages{overflow-anchor:none}