:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;color:#e6e8ee;background:#12141a;font-synthesis:none;--panel: #1a1d26;--surface: #232733;--line: #2e3342;--muted: #9aa1b2;--accent: #4f7cff;--accent-hover: #6b91ff;--ok: #46c46e}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit;background:var(--panel);border:1px solid var(--line);border-radius:8px;min-height:44px;padding:10px 14px}button:hover{border-color:#8098ff}button:disabled{cursor:default;opacity:.55}:focus-visible{outline:2px solid #92a8ff;outline-offset:3px}input,textarea,select{width:100%;background:#12141a;color:inherit;border:1px solid var(--line);border-radius:8px;padding:12px;min-height:46px}label{display:grid;gap:8px;font-size:.9375rem}h1{font-size:1.5rem;margin:0}h2{color:var(--muted);font-size:.875rem;font-weight:600;margin:24px 0 12px}p{line-height:1.5}.app-shell{max-width:1024px;margin:auto;height:100dvh;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px}.brand-mark{position:relative;display:block;line-height:0}.brand img{width:142px;height:auto}.brand .lite-pill{position:absolute;top:50%;left:calc(100% + 12px);transform:translateY(-50%);display:inline-flex;width:38px;height:14px;align-items:center;justify-content:center;padding:0 4px;border:1px solid rgba(79,124,255,.7);border-radius:4px;background:#4f7cff24;color:var(--accent-hover);font-size:8px;font-weight:700;line-height:1;white-space:nowrap}.app-header{display:flex;flex-shrink:0;justify-content:space-between;align-items:center;padding:max(12px,env(safe-area-inset-top)) 20px 12px;border-bottom:1px solid var(--line)}.login{min-height:100dvh;display:grid;place-items:center;padding:24px;overflow-y:auto}.login-card{display:flex;flex-direction:column;gap:14px;width:360px;max-width:100%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:32px}.login-card .brand{justify-content:center}.login-card .brand img{width:auto;height:52px}.login-card label{display:flex;flex-direction:column;gap:5px;color:var(--muted);font-size:13px}.login-card input{min-height:38px;padding:9px 12px;font-size:14px}.auth-tabs{display:flex;gap:6px}.auth-tabs button{flex:1;min-height:36px;padding:8px;border:0;background:var(--surface);color:var(--muted)}.auth-tabs button[aria-selected=true]{background:var(--accent);color:#fff}.server-toggle{align-self:flex-start;min-height:auto;padding:0;border:0;background:transparent;color:var(--accent);font-size:13px;text-align:left}.server-toggle:hover{border-color:transparent;color:var(--accent-hover)}.server-field{margin:0}.server-label{display:flex;flex-direction:row;align-items:center;gap:6px}.server-reset{position:relative;display:inline-flex;width:16px;min-height:16px;height:16px;flex:0 0 16px;padding:0;border-radius:50%;background:transparent;color:var(--muted)}.server-reset:before,.server-reset:after{content:"";position:absolute;top:50%;left:50%;width:7px;height:1px;border-radius:1px;background:currentColor}.server-reset:before{transform:translate(-50%,-50%) rotate(45deg)}.server-reset:after{transform:translate(-50%,-50%) rotate(-45deg)}.server-reset:hover{border-color:var(--accent);color:var(--accent);background:#4f7cff1f}.primary{background:var(--accent);border-color:var(--accent);font-weight:600}.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.login-card>.primary{min-height:38px;padding:9px 16px}.lobby{padding:24px 20px;overflow-y:auto}.lobby-tabs{margin-top:0}.section-title{display:flex;align-items:center;gap:8px}.section-title button{border:0;background:transparent;font-size:1.3rem}.channel{width:100%;display:flex;align-items:center;gap:12px;text-align:left;margin-bottom:10px;min-height:64px}.channel strong{overflow-wrap:anywhere}.channel-icon{flex:0 0 24px;min-width:24px;text-align:center;font-size:17px}.channel-icon.text{color:var(--ok);font-weight:800}.channel-action{margin-left:auto;font-size:.875rem;color:var(--muted);white-space:nowrap}.lite-online-list{display:grid;gap:10px;margin:16px 0 0;padding:0;list-style:none}.lite-online-user{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:center;min-height:58px;padding:10px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.lite-online-device{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;font-size:16px;line-height:1}.lite-online-identity{display:grid;min-width:0;gap:3px}.lite-online-identity strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lite-online-identity small{overflow:hidden;color:var(--muted);font-size:.8125rem;font-style:italic;text-overflow:ellipsis;white-space:nowrap}.muted{color:var(--muted)}.error{color:#ffb1b8;background:#391e29;border:1px solid #8c3f50;padding:12px;border-radius:8px;overflow-wrap:anywhere}.notice{color:#bdcbff;background:#252e4b;padding:12px;border-radius:8px}@media (max-width: 480px){.login{padding:16px}.login-card{padding:24px}.login-card .brand img{height:46px}.lobby{padding:20px 16px}.app-header{padding-inline:16px}}[hidden]{display:none!important}a{color:#a9bcff;overflow-wrap:anywhere}.header-actions{display:flex;gap:8px}.header-actions button:first-child{font-size:1.3rem;padding-block:6px}.channel-view{display:flex;flex:1;min-height:0;flex-direction:column;padding:0 20px}.channel-heading{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.channel-heading h1{overflow-wrap:anywhere;min-width:0}.channel-heading button{flex-shrink:0;font-size:.875rem;border:0;background:transparent;padding-inline:8px}.channel-heading button:hover{color:#ffb1b8;background:#351f29}.channel-heading .channel-leave-button{display:inline-flex;align-items:center;justify-content:center;gap:7px}.channel-leave-button svg{width:18px;height:18px;flex:0 0 18px}.tabs{flex-shrink:0;display:flex;border:1px solid var(--line);background:#11131a;padding:4px;border-radius:12px;margin:14px 0}.tabs button{flex:1;border:1px solid transparent;background:transparent}.tabs button[aria-selected=true]{color:#fff;background:#293656;border-color:#6685ff}.tabs span{font-size:.8rem;color:var(--muted);margin-left:6px}.users-panel,.chat-panel{flex:1;min-height:0}.users-panel{overflow-y:auto;padding:2px 0 16px}.user-card{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;align-items:center;min-height:56px;padding:10px 16px;border:1px solid var(--line);background:var(--panel);border-radius:12px;margin-bottom:10px}.user-card.speaking{border-color:#49c784}.presence-dot{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:#738095;transition:background .12s ease,box-shadow .12s ease}.presence-dot.active{background:var(--ok);box-shadow:0 0 6px 2px #46c46e80}.user-card-identity{display:flex;align-items:center;gap:10px;min-width:0}.user-card-identity strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-card-states{display:flex;align-items:center;justify-content:flex-end;gap:10px}.user-audio-slot{display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center}.user-audio-state{display:inline-flex;flex:0 0 18px;width:18px;height:18px;align-items:center;justify-content:center}.user-card .participant-audio-icon{display:block;width:14px;height:14px;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none}.user-connection-quality{display:inline-flex;width:24px;height:18px;align-items:center;justify-content:center;color:var(--muted)}.user-connection-quality.level-1{color:#ff7884}.user-connection-quality.level-3,.user-connection-quality.level-4{color:var(--ok)}.user-connection-bars{display:inline-flex;height:13px;align-items:flex-end;gap:2px}.user-connection-bars>span{width:3px;border-radius:1px 1px 0 0;background:currentColor;opacity:.18}.user-connection-bars>span:nth-child(1){height:4px}.user-connection-bars>span:nth-child(2){height:7px}.user-connection-bars>span:nth-child(3){height:10px}.user-connection-bars>span:nth-child(4){height:13px}.user-connection-bars>span.active{opacity:1}.chat-panel{display:flex;flex-direction:column}.messages{flex:1;min-height:0;overflow-y:auto;padding:14px 2px;overscroll-behavior:contain;overflow-anchor:none}.message{width:fit-content;max-width:min(92%,680px);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:0 0 12px;overflow-wrap:anywhere}.message.own{margin-left:auto;background:#222f50;border-color:#354b79}.message header{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;margin-bottom:8px}.message header strong{color:#a6baff;font-size:.9375rem}.message time{color:var(--muted);font-size:.75rem}.message-delete{width:28px;min-height:28px;height:28px;margin:-5px -6px -5px auto;flex:0 0 28px;padding:0;border:0;border-radius:5px;background:transparent;color:var(--muted);font-size:1.125rem;line-height:26px}.message-delete:hover:not(:disabled){border-color:transparent;background:#e5484d26;color:#ff9a9d}.plain-content{white-space:pre-wrap;line-height:1.5}.rich-content{line-height:1.5}.rich-content p{margin:0 0 8px}.rich-content h2,.rich-content h3{color:inherit;font-size:1.125rem;margin:12px 0}.rich-content pre{white-space:pre;overflow:auto;max-width:100%;background:#10131c;padding:12px;border-radius:8px}.rich-content code{background:#10131c;padding:2px 4px;border-radius:4px}.rich-content ul,.rich-content ol{padding-left:24px}blockquote{border-left:3px solid #637cce;padding-left:12px;margin:8px 0}.reply{font-size:.875rem;color:var(--muted);max-height:64px;overflow:hidden}.chat-image{display:block;width:auto;max-width:100%;height:auto;max-height:360px;object-fit:contain;border-radius:8px;margin-top:10px}.composer{flex-shrink:0;border-top:1px solid var(--line);padding:10px 0;display:grid;gap:8px}.composer textarea{resize:vertical;min-height:48px;max-height:130px}.composer-actions{display:flex;gap:8px}.composer-actions>button:not(.send){font-size:1.2rem;line-height:1}.composer-actions .send{margin-left:auto;min-width:100px}.image-draft{display:flex;gap:12px;align-items:center}.image-draft img{width:72px;height:60px;object-fit:contain}.voice-controls{flex-shrink:0;padding:12px 0 max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#11131a}.voice-controls>div{display:flex;gap:10px}.voice-controls>div>button{flex:1}.voice-controls .audio-state-icon{display:block;width:25px;height:25px;margin:auto;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none}.voice-controls button[aria-pressed=true]{background:#322634;border-color:#83536a}.voice-state{display:block;font-size:.8125rem;color:var(--muted);margin-bottom:8px}.unlock{width:100%;margin-bottom:8px}.connection-notice{font-size:.875rem;color:var(--muted);margin:4px 0 10px}.channel-error{flex-shrink:0;display:flex;align-items:center;gap:8px;margin:8px 0;font-size:.875rem;max-height:110px;overflow-y:auto}.channel-error button{margin-left:auto;background:transparent;border:0}.read-only{flex-shrink:0;text-align:center;font-size:.875rem;color:var(--muted);border-top:1px solid var(--line);padding:14px 0 max(14px,env(safe-area-inset-bottom))}.empty{text-align:center;padding:24px}.older{display:block;margin:0 auto 16px;font-size:.875rem}dialog{background:var(--panel);color:inherit;border:1px solid var(--line);border-radius:16px;width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 32px);padding:0}dialog::backdrop{background:#080a10bb}.dialog-content{padding:20px;display:grid;gap:20px}.dialog-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-title h2{margin:0;color:inherit;font-size:1.125rem}.dialog-title button{font-size:1.4rem;background:transparent;border:0}.dialog-content form{display:grid;gap:20px}.mic-test{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center}.mic-test-meter{position:relative;min-width:0}.mic-test-meter meter{display:block;width:100%}.mic-test-threshold{position:absolute;top:2px;bottom:2px;width:2px;transform:translate(-1px);border-radius:2px;background:#8da5ff;box-shadow:0 0 0 1px #11131a,0 0 5px #4f7cffe6;pointer-events:none}.setting-help,.test-mode,.sensitivity-result{margin:-10px 0 0;color:var(--muted);font-size:.8125rem}.sensitivity-result.passing{color:#7cdb9b}.test-mode{margin-top:-12px}.processing-notice{flex-shrink:0;margin:8px 0;font-size:.875rem}input[type=range]{accent-color:var(--accent);padding:0}*{scrollbar-width:thin;scrollbar-color:#394154 transparent}@media (max-width: 480px){.brand img{width:122px}.brand{gap:8px}.channel-view{padding-inline:12px}.channel-heading{padding-block:10px}.channel-heading h1{font-size:1.25rem}.channel-heading button{max-width:105px}.message{max-width:96%;padding:10px 12px}.dialog-content{padding:16px;gap:16px}.tabs{margin-block:10px}}@media (min-width: 720px){.app-shell{border-inline:1px solid var(--line)}.lobby{padding:32px}.channel-view{padding-inline:28px}}