:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--accent:#4caf50;--accent-hover:#3f9843;--accent-soft:#eef7ee;--surface:#fff;--canvas:#f3f4f7;--ink:#222;--muted:#687585;--line:#eceef2;--danger:#d94b47;font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}body[data-theme=a]{color:var(--ink);background:#e9ebef}.demo-shell{color:var(--ink);background:var(--canvas);box-shadow:0 0 48px #2633430a}.topbar{min-height:calc(44px + env(safe-area-inset-top));height:calc(44px + env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid #eff0f3;padding-inline:12px}.topbar-title{letter-spacing:0;font-size:17px;font-weight:600}.topbar-side{color:#657386}.icon-button{color:#657386;border-radius:8px}.icon-button:hover{background:#f3f5f7}.icon-button:active{background:#e9edf1}.icon-button svg{stroke-width:1.7px;width:20px;height:20px}.page-content{background:var(--canvas)}.message-page{padding:13px}.group-list{gap:18px;padding:0;display:grid}.group-card{min-height:84px;color:var(--ink);background:var(--surface);text-align:left;border:1px solid #0000;border-radius:15px;gap:14px;padding:16px;transition:background-color .12s,border-color .12s;box-shadow:0 5px 16px #26334303}.group-card:hover{background:#fefffe;border-color:#dce9dd}.group-card:active{background:#f8fbf8}.group-avatar{color:#abb4bf;background:#eef0f3;border-radius:12px;flex:0 0 52px;width:52px;height:52px}.group-avatar svg{stroke-width:1.4px;width:25px;height:25px}.group-info{gap:5px}.group-name{font-size:17px;font-weight:600;line-height:1.35}.group-preview{color:#687585;font-size:12px;line-height:1.5}.group-meta{gap:10px}.status-pill{color:#fff;white-space:nowrap;background:#38833c;border-radius:20px;padding:4px 11px;font-size:12px;font-weight:600;line-height:1.3}.status-pill.offline,.status-pill.pending{color:#647386;background:#edf0f3}.status-pill.ready{color:#fff;background:#38833c}.status-pill:not(.ready){color:#647386;background:#edf0f3}.group-chevron{color:#bec5ce;width:13px;height:13px}.empty-placeholder{background:0 0;border:0}.bottom-nav{background:var(--surface);border-top:1px solid #f0f1f4;min-height:57px;box-shadow:0 -2px 12px #26334302}.bottom-nav button{color:#68717c;gap:3px;font-size:11px;font-weight:500;line-height:1.3;position:relative}.bottom-nav button svg{stroke-width:1.7px;width:22px;height:22px}.bottom-nav button.active{color:#33813a;font-weight:600}.bottom-nav button.active:before{content:"";background:var(--accent);width:60px;height:2px;position:absolute;top:-1px;left:calc(50% - 30px)}.mine-page{flex-direction:column;gap:20px;padding:20px 16px 28px;display:flex}.mine-page>*{flex-shrink:0}.profile-card{background:var(--surface);border:1px solid #fff;border-radius:15px;gap:15px;padding:24px 20px}.profile-avatar{color:#6da774;background:var(--accent-soft);border-radius:14px;width:56px;height:56px}.profile-avatar svg{width:28px;height:28px}.profile-name{font-size:19px;font-weight:600}.profile-account{color:var(--muted);margin-top:5px;font-size:12px}.profile-badge{color:#426f47;background:var(--accent-soft);border-radius:5px;padding:4px 8px;font-size:11px;font-weight:500}.settings-list{background:0 0;border-radius:15px;gap:10px;display:grid;overflow:visible}.settings-item{background:var(--surface);border:1px solid #edf0f3;border-radius:12px;gap:13px;min-height:60px;padding:16px 17px}.settings-item:last-child{border-bottom:0}.settings-item:hover{background:#fcfdfc}.settings-icon{color:#81908d}.settings-icon svg{stroke-width:1.6px;width:20px;height:20px}.settings-label{font-size:14px}.settings-value{color:var(--muted);font-size:12px}.account-actions{gap:12px;margin:0}.account-card{background:#fff;border-radius:15px;flex-direction:column;gap:16px;padding:18px;display:flex}.account-card>p{color:#687585;font-size:12px;line-height:1.7}.account-card .danger-button{justify-content:center;align-items:center;gap:8px;min-height:46px;margin-top:0;display:flex}.primary-button,.secondary-button,.danger-button{border-radius:9px;min-height:43px;padding:11px 16px;font-size:14px;font-weight:500}.primary-button{color:#fff;background:#38833c;border:1px solid #38833c}.primary-button:hover{background:#2f7534;border-color:#2f7534}.secondary-button{color:#58705c;background:#fff;border:1px solid #dbe3dc}.secondary-button:hover{background:#f6faf6}.danger-button{color:var(--danger);background:#fff;border:1px solid #eedbd9}.danger-button:hover{background:#fff7f6}.room-heading{height:calc(60px + env(safe-area-inset-top));min-height:calc(60px + env(safe-area-inset-top));padding:calc(5px + env(safe-area-inset-top)) 16px 5px;border-bottom:1px solid var(--line);background:#fff;gap:12px}.room-name{font-size:16px;font-weight:600}.room-status{color:var(--muted);margin-top:4px;font-size:11px}.room-actions{gap:5px}.room-actions button{color:#6c7a73}.player-slot{border-bottom:1px solid var(--line);background:#e9ecef}.chat-section{background:var(--canvas)}.chat-list{gap:17px;padding:17px 13px}.chat-message{gap:5px 9px}.chat-avatar{color:#8b99a6;background:#e5e9ed;border-radius:9px;width:34px;height:34px;font-size:12px;font-weight:600}.chat-meta{color:#687585;font-size:10px;line-height:1.5}.chat-bubble{color:#37404a;background:#fff;border:1px solid #e9edf0;border-radius:3px 11px 11px;padding:10px 12px;font-size:14px;line-height:1.65}.chat-message.mine .chat-avatar{color:#5b8f61;background:#e0eee1}.chat-message.mine .chat-bubble{color:#2b5130;background:#e0f0df;border-color:#d8e9d7;border-radius:11px 3px 11px 11px}.chat-message.deleted .chat-bubble{color:#959da7;background:0 0;border-color:#0000;padding-inline:0;font-size:12px}.chat-notice{color:#687585;text-align:center;font-size:11px}.composer{padding:10px 13px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e8ebef}.composer-input{color:#333;background:#f3f4f6;border:1px solid #eef0f3;border-radius:9px;min-height:40px;padding:10px 12px;font-size:14px}.composer-input::placeholder{color:#687585}.composer-input:focus{background:#fff;border-color:#a9c9ab;outline:2px solid #4caf5012}.composer-send{color:#fff;background:#38833c;border-radius:8px;font-size:13px;font-weight:500}.composer-send:hover{background:#2f7534}.composer-send:disabled{color:#a5ada8;background:#edf1ed}.composer-emoji{color:#87958c}.composer-footer{color:#687585;font-size:10px}.chat-retry{color:#c45147;font-size:11px}.history-button{color:#57715c;font-size:11px}.player-window{background:#161a1e;border:1px solid #d7dce0;border-radius:10px;overflow:hidden;box-shadow:0 10px 32px #1620292b}.window-bar{color:#4f5d57;background:#fff;border-bottom:1px solid #e9ebee;height:36px;min-height:36px;padding:0 10px}.window-title{font-size:11px;font-weight:500}.window-actions{gap:4px}.window-actions button{color:#839088;border-radius:5px}.window-actions button:hover{background:#f1f5f1}.video-surface{color:#c9d0d7;background:#171b20}.video-status{color:#9ba5ae;font-size:12px;line-height:1.8}.player-window .video-status.reconnecting{box-sizing:border-box;color:#f0f5f2;pointer-events:none;background:#121b17b8;border-radius:10px;flex-flow:wrap;justify-content:flex-start;gap:8px;max-width:calc(100% - 24px);padding:5px 10px;inset:auto auto 12px 12px}.player-window .video-status.reconnecting button{pointer-events:auto;border:0;min-height:44px;padding:4px 10px}.player-window.controls-visible .video-status.reconnecting{bottom:calc(var(--player-tray-height,60px) + 8px)}.player-window .video-status.autoplay-required{z-index:7;pointer-events:none}.player-window .video-status.autoplay-required button{pointer-events:auto;min-height:44px}.player-window.shallow .video-status.autoplay-required{gap:0;padding:4px}.player-window.shallow .video-status.autoplay-required>span{display:none}.reconnect-dot{background:#f2ce7d;border-radius:50%;flex:none;width:6px;height:6px}.video-controls{background:linear-gradient(#0000,#0009);padding:8px 10px}.video-control{color:#f3f6f4}.player-badge{color:#dfe9df;background:#29472bdb;border:1px solid #5c795e;border-radius:4px;padding:3px 7px;font-size:10px}.restore-button{color:#54785a;background:#fff;border:1px solid #dce5dd;border-radius:8px;padding:9px 13px;font-size:12px;box-shadow:0 4px 15px #26334308}.auth-dialog,.nickname-dialog{color:var(--ink);background:#fff;border:1px solid #eef0f2;border-radius:17px;padding:23px;box-shadow:0 16px 50px #18232224}.dialog-header{margin-bottom:20px;font-size:19px;font-weight:600}.dialog-header .icon-button{color:#8c969f}.auth-tabs{border-bottom:1px solid #eceff1;gap:24px;margin-bottom:22px}.auth-tabs button{color:#687585;padding:0 0 12px;font-size:14px;position:relative}.auth-tabs button.active{color:#3e9342;font-weight:600}.auth-tabs button.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:0;right:0}.form-field{margin-bottom:16px}.form-field 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#398e40}button:disabled{cursor:default}.entry-page{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:32px 24px;display:flex;overflow:auto}.entry-mark{color:#38833c;background:#e4f0e4;border-radius:24px;place-items:center;width:88px;height:88px;margin-bottom:24px;display:grid}.entry-page h2{margin-bottom:12px;font-size:23px}.entry-page>p{color:#687585;font-size:13px;line-height:1.7}.entry-page .entry-status{margin-top:18px}.entry-actions{gap:14px;width:100%;max-width:280px;margin-top:32px;display:grid}.entry-actions>button{min-height:46px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.mute-badge{color:#996325;white-space:nowrap;background:#fff1dd;border-radius:5px;align-items:center;padding:3px 7px;font-size:11px;display:inline-flex}.group-meta{flex-wrap:wrap}.group-name>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.group-name time{flex-shrink:0}.topbar h1{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.live-entry{flex-shrink:0;padding:8px 10px}.live-entry-button{color:#fff;text-align:left;background:#256b3a;border-radius:10px;align-items:center;gap:10px;width:100%;min-height:60px;padding:8px 12px;display:flex;box-shadow:0 4px 14px #1d5a2720}.live-entry-button:hover{background:#205e32}.live-entry-button:active{background:#194e29}.live-entry-button:focus-visible{outline-offset:3px;outline:3px solid #1b522c}.live-entry-icon{background:#ffffff1f;border-radius:50%;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.live-entry-copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.live-entry-copy strong{font-size:16px;line-height:20px}.live-entry-copy>span{color:#e3f0e6;font-size:11px;line-height:16px}.live-entry-arrow{flex-shrink:0}.player-slot{background:0 0;border:0;flex-shrink:0;min-height:80px}.player-window{--player-button-size:32px;--player-grip-height:12px;--player-bottom-inset:0px;--player-top-inset:0px;--player-tray-height:calc(var(--player-button-size) + var(--player-grip-height) + var(--player-bottom-inset));box-shadow:none;border:0;border-radius:8px;overflow:hidden}.player-window.floating{overflow:visible}.player-window .video-surface{border-radius:inherit;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.player-chrome{z-index:6;opacity:0;pointer-events:none;border-radius:inherit;border:1px solid #fff6;transition:opacity .16s;position:absolute;inset:0}.player-window.controls-visible:not(.minimized) .player-chrome{opacity:1}.player-window:not(.controls-visible) .player-chrome{transition:none}.player-control-content{pointer-events:none;position:absolute;inset:0}.player-window .window-bar{height:var(--player-button-size);min-height:var(--player-button-size);color:#fff;border-radius:inherit;pointer-events:none;z-index:20;background:#0f1715b3;border:0;padding:0 2px;position:absolute;top:0;left:0;right:0}.player-window.controls-visible .window-bar{pointer-events:auto}.player-window .window-title{color:#fff;gap:4px;min-width:0;overflow:hidden}.window-move-icon{display:none}.player-window .window-actions{flex-shrink:0;gap:0;margin-left:auto}.player-window .window-actions button{color:#fff}.player-window .video-control{width:var(--player-button-size);height:var(--player-button-size);min-width:var(--player-button-size);min-height:var(--player-button-size);color:#fff;background:0 0;border:0;border-radius:6px;flex-shrink:0;place-items:center;padding:0;display:grid}.player-window .video-control svg,.player-window .window-move-icon{width:18px;height:18px}.player-window .video-control:hover,.player-window .video-control[aria-pressed=true]{background:#ffffff24}.player-window .video-control:focus-visible{outline-offset:-3px;outline-color:#fff}.player-window .player-badge{color:#fff;white-space:nowrap;background:0 0;border:0;padding:0 4px}.player-window .playback-tools{height:var(--player-tray-height);min-height:var(--player-tray-height);padding:0 4px calc(var(--player-grip-height) + var(--player-bottom-inset));color:#fff;pointer-events:none;background:#0f1715b3;border:0;border-radius:0 0 8px 8px;flex-direction:column;justify-content:flex-start;gap:0;display:flex;position:absolute;bottom:0;left:0;right:0}.player-window.controls-visible .playback-tools{pointer-events:auto}.playback-tool-row{width:100%;min-height:var(--player-button-size);overscroll-behavior-x:contain;scrollbar-width:none;align-items:center;gap:0;display:flex;overflow:auto hidden}.player-window .playback-tools label{flex-shrink:0;align-items:center;gap:2px;margin-right:auto;font-size:11px;display:flex}.player-window .playback-tools select{min-height:var(--player-button-size);min-width:var(--player-button-size);color:#fff;max-width:72px;font:inherit;background:0 0;border:0;border-radius:6px;padding:2px}.player-window .playback-tools option{color:#17221c;background:#fff}.player-height-handle{bottom:var(--player-bottom-inset);height:var(--player-grip-height);cursor:ns-resize;touch-action:none;user-select:none;pointer-events:none;z-index:21;place-items:center;display:grid;position:absolute;left:0;right:0}.player-window.controls-visible .player-height-handle{pointer-events:auto}.player-height-handle i{background:#fffa;border-radius:2px;width:36px;height:4px}.player-height-handle:focus-visible{outline-offset:-3px;outline:2px solid #fff}.player-window .playback-diagnostics{right:8px;bottom:calc(var(--player-tray-height,60px) + 4px);width:min(280px,100% - 16px);max-height:clamp(0px,calc(var(--player-panel-height,210px) - var(--player-tray-height,60px) - 52px - var(--player-top-inset,0px)),260px);box-sizing:border-box;overflow-wrap:anywhere;padding:clamp(0px,calc((var(--player-panel-height,210px) - var(--player-tray-height,60px) - 52px - var(--player-top-inset,0px))/2),10px);color:#fff;pointer-events:auto;z-index:8;background:#0f1715cc;border:0;border-radius:8px;font-size:11px;line-height:1.6;position:absolute;overflow:auto}.player-window .playback-diagnostics p{margin:0}.quality-switch-status{left:10px;bottom:calc(var(--player-tray-height,60px) + 8px);color:#fff;pointer-events:none;background:#0f1715bf;border-radius:8px;max-width:calc(100% - 20px);margin:0;padding:5px 9px;font-size:12px;position:absolute}.player-window .protocol-choice{align-items:center;gap:8px;margin-bottom:6px;display:flex}.player-window .protocol-choice select{color:#fff;min-width:0;min-height:44px;font:inherit;background:#ffffff29;border:0;border-radius:6px;flex:1;padding:6px;font-size:12px}.player-window .protocol-choice option{color:#17261d;background:#fff}.player-window .playback-diagnostics .diagnostic-note{color:#cbd8cf;margin-top:5px}.player-window .window-edge{opacity:0;pointer-events:none;z-index:9}.player-window.controls-visible .window-edge{opacity:1;pointer-events:auto}.player-window.compact .quality-label{display:none}.player-window.compact .window-bar{scrollbar-width:none;padding:0;overflow:auto hidden}.player-window.compact .window-title,.player-window.shallow .window-title{flex:0 0 var(--player-button-size);width:var(--player-button-size);height:var(--player-button-size);min-width:var(--player-button-size);min-height:var(--player-button-size);justify-content:center;display:flex}.player-window.compact .window-title>span,.player-window.shallow .window-title>span{display:none}.player-window.compact .window-move-icon,.player-window.shallow .window-move-icon{display:block}.player-window.compact .playback-tools{padding-inline:2px}.player-window.compact .playback-tool-row{gap:0}.player-window.compact .playback-tools label{margin:0}.player-window.compact .playback-tools select{width:var(--player-button-size);padding:0;font-size:10px}.player-window.shallow .player-control-content{top:auto;bottom:calc(var(--player-grip-height) + var(--player-bottom-inset));height:var(--player-button-size);overscroll-behavior-x:contain;scrollbar-width:none;background:#0f1715b3;display:flex;overflow:auto hidden}.player-window.compact .window-bar::-webkit-scrollbar{width:0;height:0;display:none}.playback-tool-row::-webkit-scrollbar{width:0;height:0;display:none}.player-window.shallow .player-control-content::-webkit-scrollbar{width:0;height:0;display:none}.player-window.compact .window-bar,.player-window.compact .playback-tool-row,.player-window.shallow .player-control-content{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 10px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 10px),#0000)}.player-window.controls-visible.shallow .player-control-content{pointer-events:auto}.player-window.shallow .window-bar{background:0 0;flex-shrink:0;width:auto;padding:0;position:static}.player-window.shallow .playback-tools{width:max-content;height:var(--player-button-size);min-height:var(--player-button-size);background:0 0;flex-shrink:0;padding:0 2px;position:static}.player-window.shallow .playback-tool-row{width:max-content;overflow:visible}.player-window.shallow .quality-label{display:none}.minimized-launcher{color:#fff;border-radius:inherit;z-index:7;background:linear-gradient(#0000 30%,#000a);border:0;justify-content:center;align-items:flex-end;gap:6px;min-height:44px;padding:8px 4px;font-size:11px;display:flex;position:absolute;inset:0}.player-window.minimized .video-status{justify-content:flex-start;padding:4px;font-size:10px}.player-window.minimized .video-status button,.player-window.minimized .video-status small{display:none}.player-window.fullscreen{--player-bottom-inset:env(safe-area-inset-bottom);--player-top-inset:env(safe-area-inset-top);z-index:1000;border-radius:0}.player-window.fullscreen .window-bar{height:calc(var(--player-button-size) + var(--player-top-inset));padding-top:var(--player-top-inset);top:0}.player-window.fullscreen.orientation-fallback{transition:none}.player-window.fullscreen .playback-tool-row{scroll-padding-inline:8px}@media (pointer:coarse){.player-window{--player-button-size:36px;--player-grip-height:16px}}.session-loading{color:#687585;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:18px;padding:24px;font-size:13px;display:flex}.loading-spinner{animation:1s linear infinite session-spin}.session-skeleton{gap:14px;width:100%;max-width:320px;margin-top:16px;display:grid}.session-skeleton i{background:#e9eeeb;border-radius:12px;height:56px}.session-skeleton i:nth-child(2){opacity:.65}.session-skeleton i:nth-child(3){opacity:.35}@keyframes session-spin{to{transform:rotate(360deg)}}.chat-section{position:relative}.new-message-button{color:#38833c;z-index:5;white-space:nowrap;background:#fff;border:1px solid #dce8de;border-radius:18px;min-height:36px;padding:7px 14px;font-size:12px;position:absolute;bottom:10px;left:50%;transform:translate(-50%);box-shadow:0 3px 12px #0001}@media (max-width:360px){.group-card{gap:11px;padding:14px 12px}.group-name{font-size:16px}.group-meta{gap:6px}.status-pill{padding-inline:8px;font-size:11px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}