:root{--bg-0: #16161a;--bg-1: #1c1c21;--bg-2: #232329;--bg-3: #2c2c34;--bg-hover: #2a2a31;--text-1: #e8e8ea;--text-2: #9a9aa2;--text-3: #5c5c66;--accent: #3b82f6;--accent-soft: rgba(59, 130, 246, .14);--danger: #ef4444;--highlight: #f5c518;--ok: #22c55e;--radius-card: 12px;--radius-row: 8px;--radius-icon: 14px;--topbar-h: 56px;--rail-w: 72px;--channels-w: 288px;--members-w: 272px;--font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--mono: "Cascadia Mono", "Consolas", ui-monospace, monospace}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg-0);color:var(--text-1);font-family:var(--font);font-size:14px;line-height:1.45;overflow:hidden;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}svg{width:16px;height:16px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}button:disabled{cursor:default;opacity:.4}input,textarea{font:inherit;color:inherit;background:none;border:0;outline:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#33333b;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#3d3d47}::-webkit-scrollbar-track{background:transparent}.app{display:grid;grid-template-rows:var(--topbar-h) 1fr;height:100vh}.body{display:grid;grid-template-columns:var(--rail-w) var(--channels-w) minmax(0,1fr) var(--members-w);min-height:0}.topbar{display:flex;align-items:center;gap:16px;padding:0 16px;background:var(--bg-0);border-bottom:1px solid #242429}.logo{width:92px;font-size:22px;font-weight:800;letter-spacing:-.5px;user-select:none}.logo span{color:var(--accent)}.voice-pill{display:flex;align-items:center;gap:6px;height:40px;padding:0 8px;border-radius:20px;border:1px solid transparent;background:var(--bg-2);transition:border-color .15s ease,background .15s ease}.voice-pill[data-state=on]{border-color:var(--accent);background:var(--accent-soft)}.icon-btn{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--text-2)}.icon-btn:hover:not(:disabled){background:var(--bg-3);color:var(--text-1)}.icon-btn.danger:hover:not(:disabled){background:#ef444429;color:var(--danger)}.icon-btn.on{color:var(--text-1)}.icon-btn.muted{color:var(--danger)}.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.avatar{display:grid;place-items:center;border-radius:50%;font-weight:600;color:#fff;user-select:none;flex:none}.voice-pill .avatar{width:28px;height:28px;font-size:12px}.search{display:flex;align-items:center;gap:8px;width:min(420px,40vw);height:36px;padding:0 12px;border-radius:18px;background:var(--bg-2);color:var(--text-3)}.search input{flex:1;min-width:0;color:var(--text-1)}.search svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}.top-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.pill-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--bg-2);color:var(--text-2);font-size:18px}.pill-btn:hover{background:var(--bg-3);color:var(--text-1)}#btnQuit:hover{background:#ef444429;color:var(--danger)}.quit-overlay{position:fixed;inset:0;display:grid;place-content:center;text-align:center;gap:8px;background:var(--bg-0);z-index:50;color:var(--text-2)}.quit-overlay h2{margin:0;font-size:18px;color:var(--text-1)}.version{font-family:var(--mono);font-size:11px;color:var(--text-3)}.rail{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 0;overflow-y:auto;background:var(--bg-0)}.server-btn{position:relative;display:grid;place-items:center;width:48px;height:48px;border-radius:var(--radius-icon);background:var(--bg-2);color:var(--text-2);font-weight:700;font-size:16px;transition:border-radius .15s ease,background .15s ease,color .15s ease}.server-btn:hover{border-radius:10px;background:var(--bg-3);color:var(--text-1)}.server-btn[data-active=true]{border-radius:10px;background:var(--accent);color:#fff}.server-btn[data-active=true]:before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:26px;border-radius:0 3px 3px 0;background:#fff}.channels{display:flex;flex-direction:column;min-height:0;background:var(--bg-1)}.server-head{padding:14px 16px 10px;border-bottom:1px solid #242429}.server-head h1{margin:0;font-size:19px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.server-meta{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:12px;color:var(--text-3)}.count{font-family:var(--mono);font-size:11px;color:var(--text-3)}.avatar-slot{display:grid;place-items:center;border-radius:50%}.avatar-slot:hover .avatar{filter:brightness(1.15)}.badge{padding:1px 6px;border-radius:5px;background:var(--bg-3);color:var(--text-2);font-size:11px}.invite{font-family:var(--mono);letter-spacing:1px;color:var(--text-2);cursor:pointer}.invite:hover{color:var(--accent)}.channel-list{flex:1;min-height:0;overflow-y:auto;padding:8px}.channel-row{display:flex;align-items:center;gap:8px;height:36px;padding:0 10px;border-radius:var(--radius-row);color:var(--text-2);cursor:pointer;user-select:none}.channel-row:hover{background:var(--bg-2);color:var(--text-1)}.channel-row[data-active=true]{background:var(--bg-3);color:var(--text-1)}.channel-row[data-invoice=true]{color:var(--accent)}.channel-row .ch-icon{display:grid;place-items:center;width:18px;flex:none;color:var(--text-3)}.channel-row[data-active=true] .ch-icon,.channel-row[data-invoice=true] .ch-icon{color:inherit}.channel-row svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.channel-row .ch-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.channel-row .ch-count{font-family:var(--mono);font-size:11px;color:var(--text-3)}.voice-members{padding:2px 0 6px 10px}.voice-member{display:flex;align-items:center;gap:8px;height:28px;padding-left:10px;color:var(--text-2);font-size:13px}.voice-member .avatar{width:20px;height:20px;font-size:9px}.voice-member .dot{width:5px;height:5px;border-radius:50%;background:var(--ok)}.main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg-1)}.channel-head{display:flex;align-items:center;gap:10px;height:52px;padding:0 16px;border-bottom:1px solid #242429;flex:none}.channel-head h2{margin:0;font-size:15px;font-weight:700}.channel-head .count{font-family:var(--mono);font-size:12px;color:var(--text-3)}.channel-head .spacer{flex:1}.ghost-btn{height:30px;padding:0 12px;border-radius:8px;background:var(--bg-2);color:var(--text-2);font-size:13px}.ghost-btn:hover:not(:disabled){background:var(--bg-3);color:var(--text-1)}.stage{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.share-strip{display:flex;gap:10px;padding:10px 16px;overflow-x:auto;flex:none;border-bottom:1px solid #242429}.share-strip:empty{display:none}.share-card{display:flex;flex-direction:column;width:208px;flex:none;border-radius:10px;background:var(--bg-2);overflow:hidden;border:1px solid transparent}.share-card[data-live=true]{border-color:var(--accent)}.share-card .thumb{position:relative;width:100%;aspect-ratio:16 / 9;background:#0e0e11;display:grid;place-items:center;color:var(--text-3);font-size:11px}.share-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}.share-card .badge-live{position:absolute;left:6px;bottom:6px;display:flex;align-items:center;gap:4px;padding:1px 6px;border-radius:4px;background:#0000009e;color:#ffb4b4;font-size:10px}.share-card .meta{display:flex;align-items:center;gap:6px;padding:6px 8px}.share-card .who{flex:1;min-width:0;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.share-card .watch-btn{height:24px;padding:0 8px;border-radius:6px;background:var(--accent);color:#fff;font-size:12px}.share-card .watch-btn[data-on=true]{background:var(--bg-3);color:var(--text-1)}.watch-stage{display:flex;flex-direction:column;min-height:0;flex:1;background:#0b0b0e}.watch-stage[hidden]{display:none}.watch-stage video{flex:1;min-height:0;width:100%;object-fit:contain;background:#000}.watch-bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 14px;background:var(--bg-1);border-top:1px solid #242429;font-size:12px;color:var(--text-2)}.watch-bar .spacer{flex:1}.watch-state[data-state=connected]{color:var(--ok)}.stage[data-watching=true] .message-list{flex:0 0 180px;border-top:1px solid #242429}.stage[data-watching=true] .empty{display:none}.message-list{flex:1;min-height:0;overflow-y:auto;padding:12px 16px 4px}.empty{position:absolute;inset:0;display:none;place-content:center;text-align:center;color:var(--text-3);pointer-events:none;gap:8px}.empty[data-show=true]{display:grid}.empty h3{margin:0;font-size:16px;color:var(--text-2)}.empty p{margin:0;font-size:13px}.day-sep{display:flex;align-items:center;gap:12px;margin:14px 0 8px;color:var(--text-3);font-size:11px}.day-sep:before,.day-sep:after{content:"";flex:1;height:1px;background:#26262c}.msg{display:flex;gap:10px;padding:4px 0}.msg .avatar{width:36px;height:36px;font-size:13px;margin-top:2px}.msg .content{flex:1;min-width:0}.msg .meta{display:flex;align-items:baseline;gap:8px}.msg .who{font-weight:600;color:var(--text-1)}.msg .when{font-size:11px;color:var(--text-3);font-family:var(--mono)}.msg .text{margin-top:1px;white-space:pre-wrap;overflow-wrap:anywhere;color:#d6d6db}.msg[data-status=pending] .text{color:var(--text-3)}.msg[data-status=failed] .text{color:#f0a0a0}.msg .status{font-size:11px;color:var(--text-3);margin-left:8px}.msg .retry{font-size:11px;color:var(--accent);margin-left:8px}.composer{flex:none;padding:8px 16px 14px}.composer textarea{display:block;width:100%;min-height:40px;max-height:160px;padding:10px 14px;border-radius:10px;background:var(--bg-2);resize:none;line-height:1.4}.composer textarea::placeholder{color:var(--text-3)}.composer textarea:disabled{opacity:.5}.composer-actions{display:flex;align-items:center;height:18px;margin-top:4px}.hint{font-size:11px;color:var(--text-3)}.members{display:flex;flex-direction:column;min-height:0;background:var(--bg-1);border-left:1px solid #242429}.members-head{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 16px;border-bottom:1px solid #242429;color:var(--text-3);font-size:12px}.member-list{flex:1;min-height:0;overflow-y:auto;padding:6px 8px 12px}.role-head{padding:12px 8px 6px;font-size:11px;color:var(--text-3);letter-spacing:.4px}.member-row{display:flex;align-items:center;gap:10px;height:40px;padding:0 8px;border-radius:8px}.member-row:hover{background:var(--bg-2)}.member-row.speaking .avatar,.voice-member.speaking .avatar{box-shadow:0 0 0 2px var(--ok)}.voice-member.speaking{color:var(--text-1)}.member-row .avatar{width:30px;height:30px;font-size:11px}.member-row .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-row.offline{opacity:.45}.tags{display:flex;gap:4px;color:var(--text-3)}.tags svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8}.popover{position:fixed;z-index:40;width:244px;padding:14px;border-radius:12px;background:var(--bg-2);border:1px solid #303038;box-shadow:0 18px 44px #0000008c}.pop-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}.pop-head .avatar{width:28px;height:28px;font-size:11px}.pop-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.popover input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer}.pop-row{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.pop-value{font-family:var(--mono);font-size:12px;color:var(--text-2)}.pop-actions{display:flex;gap:6px}.pop-actions .ghost-btn{height:26px;padding:0 10px;font-size:12px}.popover.diag{width:470px;max-height:72vh;overflow-y:auto}.diag-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-weight:600}.diag h4{margin:12px 0 4px;font-size:12px;color:var(--text-3);font-weight:500}.diag table{width:100%;border-collapse:collapse;font-size:12px}.diag th{padding:4px 6px;text-align:left;font-weight:500;color:var(--text-3);border-bottom:1px solid #2c2c34}.diag td{padding:4px 6px;font-family:var(--mono);border-bottom:1px solid #242429;color:var(--text-2)}.diag td.name{font-family:var(--font);color:var(--text-1);max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.diag .ok{color:var(--ok)}.diag .warn{color:var(--highlight)}.diag .bad{color:var(--danger)}.toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:20}.toast{padding:10px 14px;border-radius:10px;background:var(--bg-3);color:var(--text-1);box-shadow:0 8px 24px #00000073;font-size:13px;animation:toast-in .16s ease-out}.toast[data-kind=error]{background:#3a1f22;color:#ffb4b4}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}}.modal-backdrop{position:fixed;inset:0;display:grid;place-items:center;background:#0000008c;z-index:30}.modal{width:min(420px,92vw);padding:20px;border-radius:var(--radius-card);background:var(--bg-2);box-shadow:0 24px 60px #00000080}.modal h3{margin:0 0 4px;font-size:16px}.modal p{margin:0 0 16px;color:var(--text-2);font-size:13px}.modal label{display:block;margin-bottom:10px;font-size:12px;color:var(--text-3)}.modal input{display:block;width:100%;height:38px;margin-top:4px;padding:0 12px;border-radius:8px;background:var(--bg-1);color:var(--text-1)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.primary{height:34px;padding:0 16px;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}.primary:hover{filter:brightness(1.08)}.quality-select{height:30px;padding:0 8px;border-radius:8px;background:var(--bg-2);color:var(--text-2);border:1px solid transparent;font-size:12px;cursor:pointer}.quality-select:hover:not(:disabled){background:var(--bg-3);color:var(--text-1)}.quality-select:disabled{opacity:.5;cursor:default}.quality-tag{font-size:10px;color:var(--text-3);font-family:var(--mono);flex:none}body.shell .topbar{-webkit-app-region:drag}body.shell .topbar .search,body.shell .topbar input,body.shell .topbar button,body.shell .topbar .voice-pill,body.shell .topbar .logo,body.shell .window-controls{-webkit-app-region:no-drag}.window-controls{display:flex;align-items:stretch;height:var(--topbar-h);margin:0 -18px 0 6px;border-left:1px solid var(--bg-3)}.window-controls .wc{width:46px;height:100%;padding:0;border:0;border-radius:0;background:transparent;color:var(--text-2);display:grid;place-items:center;cursor:default}.window-controls .wc:hover{background:var(--bg-hover);color:var(--text-1)}.window-controls .wc-close:hover{background:#e81123;color:#fff}.window-controls .wc svg{width:10px;height:10px;fill:none;stroke:currentColor;stroke-width:1}.picker{width:min(880px,94vw);max-height:84vh;padding:0;display:flex;flex-direction:column;overflow:hidden}.picker-head{display:flex;align-items:center;padding:18px 20px 12px;border-bottom:1px solid var(--bg-3)}.picker-head h3{margin:0;font-size:16px}.picker-close{margin-left:auto;width:28px;height:28px;border:0;border-radius:6px;background:none;color:var(--text-2);cursor:pointer}.picker-close:hover{background:var(--bg-hover);color:var(--text-1)}.picker-body{display:grid;grid-template-columns:minmax(0,1fr) 260px;min-height:0;flex:1}.picker-sources{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--bg-3)}.picker-tabs{display:flex;gap:4px;padding:10px 16px 0}.picker-tab{height:32px;padding:0 12px;border:0;border-bottom:2px solid transparent;background:none;color:var(--text-2);font-size:13px;cursor:pointer}.picker-tab:hover{color:var(--text-1)}.picker-tab[data-active=true]{color:var(--text-1);border-bottom-color:var(--accent)}.picker-grid{flex:1;min-height:200px;padding:14px 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));align-content:start;gap:12px;overflow:auto}.picker-card{padding:0;border:1px solid var(--bg-3);border-radius:10px;background:var(--bg-1);color:var(--text-1);text-align:left;cursor:pointer;overflow:hidden}.picker-card:hover{border-color:var(--text-3)}.picker-card[data-selected=true]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.picker-thumb{aspect-ratio:16 / 9;display:grid;place-items:center;background:var(--bg-0);overflow:hidden}.picker-thumb img{width:100%;height:100%;object-fit:contain}.picker-thumb-empty{font-size:12px;color:var(--text-3)}.picker-name{display:flex;align-items:center;gap:6px;padding:8px 10px;font-size:12px;color:var(--text-2)}.picker-name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-appicon{width:14px;height:14px;flex:none}.picker-options{display:flex;flex-direction:column;gap:18px;padding:16px 18px 18px;overflow:auto}.picker-group h4{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--text-1)}.picker-chips{display:flex;gap:8px}.chip{flex:1;height:36px;border:1px solid var(--bg-3);border-radius:8px;background:var(--bg-1);color:var(--text-2);font-size:13px;cursor:pointer}.chip:hover{border-color:var(--text-3);color:var(--text-1)}.chip[data-active=true]{background:var(--accent);border-color:var(--accent);color:#fff}.picker-audio{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-1);cursor:pointer}.picker-audio[hidden]{display:none}.picker .picker-audio input{display:inline-block;width:16px;height:16px;margin:0;accent-color:var(--accent)}.picker-audio-icon{display:inline-flex;color:var(--text-2)}.picker-note{margin:8px 0 0;font-size:11px;line-height:1.6;color:var(--text-3)}.picker-note b{color:var(--text-2);font-weight:600}.picker-start{margin-top:auto;height:42px;width:100%;font-size:14px}.update-pill{height:28px;padding:0 12px;margin-right:6px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;white-space:nowrap;-webkit-app-region:no-drag}.update-pill:hover{background:var(--accent);color:#fff}.modal.settings{width:min(520px,94vw);max-height:86vh;overflow-y:auto}.modal.settings .settings-note{margin:14px 0 4px;padding-top:12px;border-top:1px solid var(--line);color:var(--text-2);font-size:12px;line-height:1.7}.offline-banner{padding:8px 16px;background:#ffb02024;border-bottom:1px solid rgba(255,176,32,.35);font-size:13px;line-height:1.6}.offline-banner b{font-weight:600}