@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #f5f5f7;--bg-elevated: #ffffff;--bg-sunken: #ebebed;--surface-1: rgba(255, 255, 255, .8);--surface-2: rgba(255, 255, 255, .6);--surface-hover: rgba(0, 0, 0, .04);--surface-active: rgba(0, 122, 255, .08);--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .14);--text-primary: #1d1d1f;--text-secondary: #6e6e73;--text-tertiary: #aeaeb2;--text-on-accent: #ffffff;--accent: #007aff;--accent-hover: #0066d6;--accent-light: rgba(0, 122, 255, .12);--accent-lighter: rgba(0, 122, 255, .07);--danger: #ff3b30;--danger-light: rgba(255, 59, 48, .1);--success: #34c759;--warning: #ff9500;--bubble-out: #007aff;--bubble-out-text:#ffffff;--bubble-in: #ffffff;--bubble-in-text: #1d1d1f;--shadow-xs: 0 1px 2px rgba(0,0,0,.06);--shadow-sm: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--shadow-xl: 0 16px 48px rgba(0,0,0,.16);--radius-xs: 6px;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 9999px;--sidebar-w: 300px;--header-h: 60px;--blur-sm: blur(8px);--blur-md: blur(16px);--blur-lg: blur(24px);--font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;--ease: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}[data-theme=dark]{--bg-base: #0f0f10;--bg-elevated: #1c1c1e;--bg-sunken: #0a0a0b;--surface-1: rgba(28, 28, 30, .85);--surface-2: rgba(44, 44, 46, .7);--surface-hover: rgba(255, 255, 255, .05);--surface-active: rgba(0, 122, 255, .15);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .13);--text-primary: #f5f5f7;--text-secondary: #98989d;--text-tertiary: #636366;--accent-light: rgba(0, 122, 255, .18);--accent-lighter: rgba(0, 122, 255, .1);--bubble-in: #2c2c2e;--bubble-in-text: #f5f5f7;--shadow-xs: 0 1px 2px rgba(0,0,0,.2);--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.35);--shadow-lg: 0 8px 32px rgba(0,0,0,.4);--shadow-xl: 0 16px 48px rgba(0,0,0,.5)}html,body,#root{height:100%;background:var(--bg-base);color:var(--text-primary);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit;background:none;border:none;color:inherit;outline:none;resize:none}a{color:inherit;text-decoration:none}img{display:block}.glass{background:var(--surface-1);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border:1px solid var(--border)}.glass-strong{background:var(--surface-2);backdrop-filter:var(--blur-lg);-webkit-backdrop-filter:var(--blur-lg);border:1px solid var(--border-strong)}.avatar{border-radius:var(--radius-full);object-fit:cover;flex-shrink:0;background:var(--bg-sunken)}.avatar-fallback{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent) 0%,#5856d6 100%);display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;flex-shrink:0;letter-spacing:-.3px;-webkit-user-select:none;user-select:none}.avatar-wrap{position:relative;flex-shrink:0}.online-dot{position:absolute;bottom:1px;right:1px;width:9px;height:9px;border-radius:var(--radius-full);background:var(--success);border:2px solid var(--bg-elevated)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:500;transition:all .18s var(--ease);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 3px #007aff4d}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 2px 8px #007aff59}.btn-primary:active{transform:scale(.98)}.btn-ghost{background:var(--surface-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.88}.btn:disabled{opacity:.45;pointer-events:none}.icon-btn{display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-secondary);transition:all .15s var(--ease);cursor:pointer;flex-shrink:0}.icon-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.icon-btn:active{transform:scale(.93)}.icon-btn-accent{background:var(--accent);color:#fff;border-radius:var(--radius-sm);transition:all .15s var(--ease);display:flex;align-items:center;justify-content:center;flex-shrink:0}.icon-btn-accent:hover{background:var(--accent-hover)}.icon-btn-accent:active{transform:scale(.93)}.input{width:100%;padding:11px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;color:var(--text-primary);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.input::placeholder{color:var(--text-tertiary)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.input.error{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-light)}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;font-weight:600;color:var(--text-secondary);letter-spacing:.2px;text-transform:uppercase}.field-error{font-size:12px;color:var(--danger)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg-base);position:relative;overflow:hidden}.auth-page:before,.auth-page:after{content:"";position:absolute;border-radius:var(--radius-full);pointer-events:none;z-index:0}.auth-page:before{width:600px;height:600px;background:radial-gradient(circle,rgba(0,122,255,.08) 0%,transparent 70%);top:-200px;right:-200px}.auth-page:after{width:500px;height:500px;background:radial-gradient(circle,rgba(88,86,214,.06) 0%,transparent 70%);bottom:-150px;left:-150px}.auth-card{position:relative;z-index:1;width:100%;max-width:400px;background:var(--surface-1);backdrop-filter:var(--blur-lg);-webkit-backdrop-filter:var(--blur-lg);border:1px solid var(--border-strong);border-radius:var(--radius-2xl);padding:48px 40px 40px;box-shadow:var(--shadow-xl);text-align:center}.auth-logo{font-size:28px;font-weight:700;letter-spacing:-.8px;color:var(--text-primary);margin-bottom:6px}.auth-logo span{color:var(--accent)}.auth-tagline{font-size:14px;color:var(--text-secondary);margin-bottom:40px;font-weight:400}.auth-divider{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--text-tertiary);font-size:12px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:13px 20px;background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--text-primary);transition:all .18s var(--ease);box-shadow:var(--shadow-xs);cursor:pointer;text-decoration:none}.btn-google:hover{background:var(--bg-sunken);box-shadow:var(--shadow-sm);border-color:var(--border-strong)}.btn-google:active{transform:scale(.99)}.auth-footer{margin-top:28px;font-size:12px;color:var(--text-tertiary)}.app-layout{display:flex;height:100vh;overflow:hidden;background:var(--bg-base)}.chat-area-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--surface-1);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-right:1px solid var(--border);transition:transform .25s var(--ease)}.sidebar-header{height:var(--header-h);padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-shrink:0}.sidebar-logo{font-size:18px;font-weight:700;letter-spacing:-.5px;color:var(--text-primary)}.sidebar-logo span{color:var(--accent)}.sidebar-actions{display:flex;gap:4px}.sidebar-search{padding:10px 12px;flex-shrink:0}.search-bar{display:flex;align-items:center;gap:8px;background:var(--bg-sunken);border-radius:var(--radius-md);padding:8px 12px;border:1px solid transparent;transition:border-color .15s var(--ease)}.search-bar:focus-within{border-color:var(--accent);background:var(--bg-elevated)}.search-bar input{flex:1;min-width:0;width:0;font-size:13.5px;color:var(--text-primary)}.search-bar input::placeholder{color:var(--text-tertiary)}.search-icon{color:var(--text-tertiary);flex-shrink:0}.chat-list{flex:1;overflow-y:auto;padding:4px 8px 8px}.chat-item{display:flex;align-items:center;gap:11px;padding:10px;border-radius:var(--radius-md);cursor:pointer;transition:background .14s var(--ease);position:relative}.chat-item:hover{background:var(--surface-hover)}.chat-item.active{background:var(--surface-active)}.chat-item.active .chat-item-name{color:var(--accent)}.chat-item-body{flex:1;min-width:0}.chat-item-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.chat-item-name{font-size:14px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .14s}.chat-item-time{font-size:11px;color:var(--text-tertiary);flex-shrink:0}.chat-item-preview{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.empty-list{padding:40px 16px;text-align:center;color:var(--text-tertiary);font-size:13px}.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-base);min-width:0}.chat-header{height:var(--header-h);padding:0 16px;display:flex;align-items:center;gap:12px;background:var(--surface-1);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-bottom:1px solid var(--border);flex-shrink:0;box-shadow:var(--shadow-xs);z-index:10}.chat-header-info{flex:1;min-width:0}.chat-header-name{font-size:15px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header-status{font-size:12px;color:var(--text-secondary)}.chat-header-status.online{color:var(--success);font-weight:500}.chat-header-actions{display:flex;gap:4px}.messages-area{flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:2px}.day-divider{display:flex;align-items:center;justify-content:center;margin:12px 0 8px}.day-divider span{font-size:11.5px;font-weight:500;color:var(--text-tertiary);background:var(--bg-base);padding:3px 10px;border-radius:var(--radius-full);border:1px solid var(--border)}.msg-row{display:flex;align-items:flex-end;gap:7px;max-width:100%}.msg-row.out{flex-direction:row-reverse}.msg-row+.msg-row{margin-top:2px}.msg-row.gap-top{margin-top:10px}.msg-row:hover .reply-btn{opacity:1!important}.reply-btn{color:var(--text-tertiary);border-radius:var(--radius-full)!important}.bubble-wrap{display:flex;flex-direction:column;max-width:65%}.msg-row.out .bubble-wrap{align-items:flex-end}.msg-row:not(.out) .bubble-wrap{align-items:flex-start}.bubble{padding:8px 12px;border-radius:var(--radius-lg);font-size:14.5px;line-height:1.45;word-break:break-word;overflow-wrap:break-word;box-shadow:var(--shadow-xs)}.bubble.out{background:var(--bubble-out);color:var(--bubble-out-text);border-bottom-right-radius:5px}.bubble.in{background:var(--bubble-in);color:var(--bubble-in-text);border-bottom-left-radius:5px;border:1px solid var(--border)}.bubble-time{display:inline;font-size:11px;opacity:.55;white-space:nowrap}.bubble.out .bubble-time{color:#fffc;opacity:1}.bubble-meta{display:flex;align-items:center;justify-content:flex-end;gap:3px;margin-top:3px;line-height:1}.bubble.bubble-media-wrap{padding:4px}.bubble.bubble-media-wrap img,.bubble.bubble-media-wrap video{display:block;max-width:260px;max-height:260px;border-radius:calc(var(--radius-lg) - 4px);object-fit:cover;cursor:zoom-in}.msg-avatar{width:28px;height:28px;border-radius:var(--radius-full);object-fit:cover;flex-shrink:0;background:var(--bg-sunken);align-self:flex-end}.msg-avatar-placeholder{width:28px;height:28px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent) 0%,#5856d6 100%);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff;flex-shrink:0;align-self:flex-end}.voice-player{display:flex;align-items:center;gap:10px;min-width:180px;max-width:240px}.voice-play-btn{width:32px;height:32px;border-radius:var(--radius-full);background:#ffffff40;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;transition:background .15s;color:#fff;border:none}.voice-play-btn:hover{background:#ffffff59}.bubble.in .voice-play-btn{background:var(--accent-light);color:var(--accent)}.bubble.in .voice-play-btn:hover{background:var(--accent-lighter)}.voice-waveform{flex:1;height:24px;display:flex;align-items:center;gap:2px}.voice-bar{width:3px;border-radius:2px;background:#ffffff73;transition:height .1s}.bubble.in .voice-bar{background:var(--accent);opacity:.5}.voice-meta{display:flex;flex-direction:column;gap:1px}.voice-dur{font-size:11px;opacity:.7}.typing-row{display:flex;align-items:flex-end;gap:7px;padding:4px 0 0;min-height:28px}.typing-bubble{background:var(--bubble-in);border:1px solid var(--border);border-radius:var(--radius-lg);border-bottom-left-radius:5px;padding:10px 14px;display:flex;align-items:center;gap:4px;box-shadow:var(--shadow-xs)}.typing-dot{width:6px;height:6px;border-radius:var(--radius-full);background:var(--text-tertiary);animation:typing-bounce 1.3s infinite ease-in-out}.typing-dot:nth-child(2){animation-delay:.18s}.typing-dot:nth-child(3){animation-delay:.36s}@keyframes typing-bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}.composer{padding:10px 12px;border-top:1px solid var(--border);background:var(--surface-1);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);flex-shrink:0}.composer-inner{display:flex;align-items:flex-end;gap:8px;background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-xl);padding:6px 6px 6px 14px;box-shadow:var(--shadow-xs);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.composer-inner:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.composer-textarea{flex:1;font-size:14.5px;line-height:1.5;color:var(--text-primary);max-height:120px;overflow-y:auto;padding:5px 0;align-self:flex-end}.composer-textarea::placeholder{color:var(--text-tertiary)}.composer-btns{display:flex;align-items:center;gap:2px;align-self:flex-end;padding-bottom:2px}.recording-state{display:flex;align-items:center;gap:10px;flex:1;padding:5px 0}.rec-indicator{display:flex;align-items:center;gap:6px}.rec-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--danger);animation:rec-pulse 1.1s infinite}@keyframes rec-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.rec-time{font-size:14px;font-weight:500;color:var(--danger);font-variant-numeric:tabular-nums}.rec-label{font-size:13px;color:var(--text-secondary);flex:1}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:40px}.empty-icon-wrap{width:72px;height:72px;border-radius:var(--radius-xl);background:var(--accent-light);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:4px}.empty-state h3{font-size:18px;font-weight:600;color:var(--text-primary)}.empty-state p{font-size:13.5px;color:var(--text-secondary);text-align:center;max-width:220px;line-height:1.5}.loading-center{height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;color:var(--text-secondary)}.spinner{width:28px;height:28px;border:2.5px solid var(--border-strong);border-top-color:var(--accent);border-radius:var(--radius-full);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.msg-loading{text-align:center;padding:8px;font-size:12px;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;gap:6px}.msg-loading .spinner{width:14px;height:14px;border-width:2px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:overlay-in .18s var(--ease)}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-xl);padding:28px;width:100%;max-width:420px;box-shadow:var(--shadow-xl);display:flex;flex-direction:column;gap:20px;animation:modal-in .22s var(--ease-spring)}@keyframes modal-in{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:17px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.co-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;background:linear-gradient(160deg,#0d1117,#0a0f1a 60%,#050810);animation:co-in .25s var(--ease);overflow:hidden}.co-root.co-video-mode{background:#000;justify-content:flex-end}@keyframes co-in{0%{opacity:0;transform:scale(1.02)}to{opacity:1;transform:scale(1)}}.co-remote-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}.co-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,#00000026,#0000,#0000008c 70%,#000000d9);z-index:1;pointer-events:none}.co-content{position:relative;z-index:2;width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:0;padding:0 24px 48px}.co-identity{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 0 40px;width:100%}.co-root:not(.co-video-mode) .co-identity{flex:1;justify-content:center;padding:0 0 32px}.co-avatar-wrap{position:relative;width:104px;height:104px;display:flex;align-items:center;justify-content:center}.co-avatar-img{width:104px;height:104px;border-radius:var(--radius-full);object-fit:cover;border:3px solid rgba(255,255,255,.12)}.co-avatar-fallback{width:104px;height:104px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent) 0%,#5856d6 100%);display:flex;align-items:center;justify-content:center;font-size:42px;font-weight:700;color:#fff;letter-spacing:-1px}.co-avatar-reconnecting .co-avatar-img,.co-avatar-reconnecting .co-avatar-fallback{opacity:.6;animation:co-avatar-pulse 1.4s ease-in-out infinite}@keyframes co-avatar-pulse{0%,to{opacity:.6}50%{opacity:1}}.co-ring{position:absolute;border-radius:var(--radius-full);border:1.5px solid rgba(0,122,255,.35);pointer-events:none;animation:co-ring-expand 2.4s ease-out infinite}.co-ring-1{top:-12px;right:-12px;bottom:-12px;left:-12px;animation-delay:0s}.co-ring-2{top:-24px;right:-24px;bottom:-24px;left:-24px;animation-delay:.6s}@keyframes co-ring-expand{0%{transform:scale(.92);opacity:.8}60%{transform:scale(1.08);opacity:0}to{transform:scale(1.08);opacity:0}}.co-name{font-size:28px;font-weight:700;color:#fff;letter-spacing:-.6px;text-shadow:0 1px 12px rgba(0,0,0,.6)}.co-status-row{display:flex;align-items:center;gap:6px;min-height:20px}.co-status-label{font-size:14px;color:#ffffff8c;letter-spacing:.1px;transition:opacity .2s}.co-reconnect-dot{width:7px;height:7px;border-radius:var(--radius-full);background:var(--warning);animation:co-dot-pulse 1.1s ease-in-out infinite}@keyframes co-dot-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.co-actions{width:100%;display:flex;flex-direction:column;align-items:center;gap:12px}.co-btn-row{display:flex;gap:32px;align-items:flex-start;justify-content:center}.co-btn-group{display:flex;flex-direction:column;align-items:center;gap:8px}.co-btn{width:68px;height:68px;border-radius:var(--radius-full);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .13s var(--ease),opacity .13s,background .15s;color:#fff}.co-btn:hover{opacity:.88}.co-btn:active{transform:scale(.9)}.co-btn-accept{background:var(--success)}.co-btn-reject,.co-btn-end{background:var(--danger)}.co-btn-mute{background:#ffffff24}.co-btn-mute:hover{background:#fff3}.co-btn-mute.co-active{background:#ffffff47;box-shadow:0 0 0 1.5px #ffffff4d}.co-btn-label{font-size:12px;color:#ffffff80;font-weight:500;letter-spacing:.2px;-webkit-user-select:none;user-select:none}.co-minimize{display:flex;align-items:center;gap:6px;margin-top:20px;padding:8px 16px;border-radius:var(--radius-full);background:#ffffff14;border:1px solid rgba(255,255,255,.1);color:#ffffff8c;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,color .15s}.co-minimize:hover{background:#ffffff24;color:#fffc}.co-minimize:active{transform:scale(.96)}.co-screen-share{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:#000;display:flex;align-items:center;justify-content:center}.co-screen-video{max-width:100%;max-height:100%;object-fit:contain}.co-screen-label{position:absolute;top:12px;left:50%;transform:translate(-50%);background:#000000a6;color:#fff;font-size:12px;padding:4px 12px;border-radius:20px;white-space:nowrap}.co-sharing-pill{position:absolute;top:14px;left:50%;transform:translate(-50%);z-index:10;display:flex;align-items:center;gap:6px;padding:5px 8px 5px 10px;background:#000000b8;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-full);color:#ffffffd9;font-size:12px;white-space:nowrap}.co-sharing-stop{background:var(--danger);border:none;border-radius:12px;color:#fff;font-size:11px;font-weight:600;padding:2px 9px;cursor:pointer;transition:background .15s}.co-sharing-stop:hover{background:#c62828}.co-local-pip{position:absolute;bottom:100px;right:20px;width:112px;height:160px;border-radius:var(--radius-lg);object-fit:cover;z-index:3;border:2px solid rgba(255,255,255,.2);box-shadow:var(--shadow-lg);transition:opacity .2s}.cmb-root{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:200;display:flex;align-items:center;gap:12px;padding:10px 14px 10px 16px;border-radius:var(--radius-full);background:#121216eb;backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #00000073,0 2px 8px #0000004d;cursor:pointer;animation:cmb-slide-up .22s var(--ease-spring);min-width:260px;max-width:380px;-webkit-user-select:none;user-select:none}@keyframes cmb-slide-up{0%{opacity:0;transform:translate(-50%) translateY(12px) scale(.96)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.cmb-root:hover{background:#16161cf5}.cmb-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--success);flex-shrink:0;animation:cmb-dot-pulse 2.5s ease-in-out infinite}.cmb-dot.cmb-dot-warn{background:var(--warning);animation:cmb-dot-pulse .9s ease-in-out infinite}@keyframes cmb-dot-pulse{0%,to{opacity:1}50%{opacity:.5}}.cmb-info{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}.cmb-name{font-size:14px;font-weight:600;color:#fff;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cmb-sub{font-size:12px;color:#ffffff73;font-variant-numeric:tabular-nums}.cmb-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.cmb-btn{width:34px;height:34px;border-radius:var(--radius-full);border:none;display:flex;align-items:center;justify-content:center;color:#ffffffb3;background:#ffffff14;cursor:pointer;transition:background .13s,color .13s,transform .1s}.cmb-btn:hover{background:#ffffff26;color:#fff}.cmb-btn:active{transform:scale(.88)}.cmb-btn.cmb-btn-active{background:#ffffff38;color:#fff}.cmb-btn.cmb-btn-end{background:#ff3b30cc;color:#fff}.cmb-btn.cmb-btn-end:hover{background:var(--danger)}.cmb-btn.cmb-btn-restore{background:#007aff38;color:var(--accent)}.cmb-btn.cmb-btn-restore:hover{background:#007aff59}.settings-view{flex:1;overflow-y:auto;background:var(--bg-base)}.settings-content{max-width:540px;margin:0 auto;padding:24px 20px 48px;display:flex;flex-direction:column;gap:20px}.profile-hero{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px 24px;display:flex;flex-direction:column;align-items:center;gap:12px;box-shadow:var(--shadow-sm)}.profile-avatar-btn{position:relative;cursor:pointer;border-radius:var(--radius-full)}.profile-avatar-btn:hover .avatar-edit-badge{opacity:1}.avatar-edit-badge{position:absolute;bottom:0;right:0;width:28px;height:28px;background:var(--accent);border-radius:var(--radius-full);border:2.5px solid var(--bg-elevated);display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transition:opacity .18s var(--ease)}.profile-name{font-size:20px;font-weight:700;letter-spacing:-.3px;color:var(--text-primary)}.profile-email{font-size:13px;color:var(--text-secondary)}.settings-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xs)}.settings-card-title{padding:14px 18px 6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-secondary)}.settings-row{display:flex;align-items:center;gap:12px;padding:14px 18px;border-top:1px solid var(--border);transition:background .13s var(--ease);cursor:default}.settings-row:first-of-type{border-top:none}.settings-row.clickable{cursor:pointer}.settings-row.clickable:hover{background:var(--surface-hover)}.settings-row-icon{color:var(--text-tertiary);flex-shrink:0;display:flex}.settings-row-label{flex:1;font-size:14.5px;color:var(--text-primary)}.settings-row-value{font-size:14px;color:var(--text-secondary)}.settings-row-chevron{color:var(--text-tertiary)}.toggle-track{width:44px;height:26px;border-radius:var(--radius-full);background:var(--border-strong);position:relative;cursor:pointer;transition:background .2s var(--ease);flex-shrink:0}.toggle-track.on{background:var(--accent)}.toggle-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:var(--radius-full);background:#fff;box-shadow:0 1px 4px #00000040;transition:transform .2s var(--ease-spring)}.toggle-track.on .toggle-knob{transform:translate(18px)}.settings-form{padding:16px 18px;display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--border)}.user-result{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background .13s var(--ease)}.user-result:hover{background:var(--surface-hover)}.user-result-name{font-size:14px;font-weight:600;color:var(--text-primary)}.user-result-username{font-size:12px;color:var(--text-secondary)}.search-results{display:flex;flex-direction:column;gap:2px;max-height:300px;overflow-y:auto}.no-results{font-size:13px;color:var(--text-tertiary);padding:12px;text-align:center}.error-banner{background:var(--danger-light);border:1px solid rgba(255,59,48,.2);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:var(--danger);display:flex;align-items:center;gap:8px}@media (max-width: 640px){:root{--sidebar-w: 100vw}.sidebar{position:absolute;left:0;top:0;bottom:0;z-index:20;transform:translate(0);transition:transform .25s var(--ease)}.sidebar.hidden{transform:translate(-100%)}.chat-area-wrap{position:absolute;top:0;right:0;bottom:0;left:0;z-index:15}.chat-main{position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(100%);transition:transform .25s var(--ease);z-index:20}.chat-main.visible{transform:translate(0)}.bubble{max-width:85%;padding:9px 12px;font-size:15px}.bubble.bubble-media-wrap{padding:4px}.bubble.bubble-media-wrap img,.bubble.bubble-media-wrap video{max-width:240px;max-height:180px}.messages-area{padding:12px 8px}.msg-row{gap:6px}.msg-avatar,.msg-avatar-placeholder{width:28px;height:28px;font-size:11px}.bubble-wrap{max-width:85%}.settings-content{padding:16px 12px 40px}.auth-card{padding:36px 24px 28px}.bubble{min-height:36px}.reaction-btn{min-width:44px;min-height:44px}}.emoji{width:1em;height:1em;vertical-align:-.1em;display:inline-block;object-fit:contain;flex-shrink:0}.bubble .emoji{vertical-align:-.15em}button .emoji{width:1.1em;height:1.1em;vertical-align:-.15em}[style*=borderLeft] .emoji{width:1em;height:1em;vertical-align:-.1em}.gc-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:linear-gradient(160deg,#0d1117,#0a0f1a 60%,#050810);display:flex;flex-direction:column;overflow:hidden}.gc-status-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;background:#000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;font-size:15px}.gc-status-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.gc-grid{flex:1;display:grid;gap:4px;padding:4px;overflow:hidden}.gc-grid-1{grid-template-columns:1fr}.gc-grid-2{grid-template-columns:1fr 1fr}.gc-grid-4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.gc-grid-many{grid-template-columns:repeat(3,1fr)}.gc-grid-strip{flex:none;height:140px;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));grid-template-rows:1fr}.gc-tile{position:relative;border-radius:10px;overflow:hidden;background:#ffffff0a;border:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:box-shadow .18s ease}.gc-tile.gc-speaking{box-shadow:0 0 0 2.5px var(--accent),0 0 12px #007aff59}.gc-tile-mute-badge{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:var(--radius-full);background:#ff3b30d9;color:#fff;display:flex;align-items:center;justify-content:center;z-index:3;border:1.5px solid rgba(0,0,0,.25)}.gc-tile-menu-wrap{position:absolute;top:6px;left:6px;z-index:4}.gc-tile-menu-btn{width:24px;height:24px;border-radius:var(--radius-full);background:#00000080;border:none;color:#fffc;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .15s,background .13s}.gc-tile:hover .gc-tile-menu-btn{opacity:1}.gc-tile-menu{position:absolute;top:calc(100% + 4px);left:0;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);min-width:150px;overflow:hidden;z-index:10}.gc-tile-menu-item{width:100%;display:flex;align-items:center;gap:8px;padding:9px 12px;border:none;background:none;color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;text-align:left;transition:background .12s}.gc-tile-menu-item:hover{background:var(--surface-hover)}.gc-tile-menu-item-danger{color:var(--danger)}.gc-grid-strip .gc-tile-info{display:none}.gc-grid-strip .gc-tile-avatar-img{width:44px;height:44px}.gc-grid-strip .gc-tile-avatar-fallback{width:44px;height:44px;font-size:18px}.gc-tile-video{width:100%;height:100%;object-fit:cover}.gc-tile-avatar{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.gc-tile-avatar-img{width:72px;height:72px;border-radius:50%;object-fit:cover}.gc-tile-avatar-fallback{width:72px;height:72px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:600}.gc-tile-info{position:absolute;bottom:0;left:0;right:0;padding:4px 8px;background:linear-gradient(transparent,#000000a6);display:flex;align-items:center;gap:4px}.gc-tile-name{font-size:12px;color:#fff;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gc-organizer-icon{color:#f5c518;flex-shrink:0}.gc-screen-share{flex:1;position:relative;background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden}.gc-screen-video{max-width:100%;max-height:100%;object-fit:contain}.gc-screen-label{position:absolute;top:10px;left:50%;transform:translate(-50%);background:#0009;color:#fff;font-size:12px;padding:3px 10px;border-radius:20px;white-space:nowrap}.gc-controls{display:flex;align-items:flex-end;justify-content:center;gap:12px;padding:20px 16px 32px;background:linear-gradient(to top,#000000e0,#0000);flex-wrap:wrap}.gc-btn{display:flex;flex-direction:column;align-items:center;gap:6px;padding:0;border:none;background:none;color:#fff;cursor:pointer;min-width:60px;font-size:11px;transition:opacity .13s}.gc-btn:hover{opacity:.85}.gc-btn>svg{width:58px;height:58px;padding:17px;box-sizing:border-box;border-radius:var(--radius-full);background:#ffffff24;transition:background .15s,transform .13s;flex-shrink:0}.gc-btn:hover>svg{background:#ffffff38}.gc-btn:active>svg{transform:scale(.9)}.gc-btn.gc-btn-active>svg{background:#ffffff47;box-shadow:0 0 0 1.5px #ffffff4d}.gc-btn.gc-btn-end>svg{background:var(--danger)}.gc-btn.gc-btn-end:hover>svg{background:#c62828}.gc-btn.gc-btn-end-all>svg{background:#b71c1c}.gc-btn.gc-btn-hard-muted{opacity:.7;cursor:not-allowed}.gc-btn.gc-btn-hard-muted>svg{background:#ff3b304d;box-shadow:0 0 0 1.5px #ff3b3080}.gc-btn>span{color:#ffffff80;font-size:11px;font-weight:500;letter-spacing:.2px;-webkit-user-select:none;user-select:none}.gc-btn-wrap{position:relative}.gc-reaction-picker{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--bg-elevated, #2a2a2a);border:1px solid var(--border, #333);border-radius:12px;padding:8px;display:flex;gap:4px;align-items:center;white-space:nowrap;box-shadow:0 4px 20px #0006;z-index:10}.gc-reaction-picker-close{background:none;border:none;color:#ffffff80;cursor:pointer;padding:2px;display:flex;align-items:center}.gc-reaction-emoji-btn{font-size:22px;background:none;border:none;cursor:pointer;padding:2px 4px;border-radius:6px;transition:background .1s;line-height:1}.gc-reaction-emoji-btn:hover{background:#ffffff26}.gc-reactions-layer{position:absolute;bottom:100px;left:0;right:0;pointer-events:none;z-index:50;display:flex;justify-content:center}@keyframes gcReactionFloat{0%{opacity:1;transform:translate(var(--rx, 0px)) translateY(0) scale(1)}70%{opacity:.9;transform:translate(var(--rx, 0px)) translateY(-70px) scale(1.25)}to{opacity:0;transform:translate(var(--rx, 0px)) translateY(-130px) scale(.9)}}.gc-reaction-bubble{position:absolute;display:flex;flex-direction:column;align-items:center;animation:gcReactionFloat 2.5s ease-out forwards;gap:2px}.gc-reaction-emoji{font-size:2rem;line-height:1}.gc-reaction-name{font-size:11px;color:#ffffffd9;text-shadow:0 1px 3px rgba(0,0,0,.6);white-space:nowrap}.gc-minimize{position:absolute;top:14px;right:14px;display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-full);background:#ffffff14;border:1px solid rgba(255,255,255,.1);color:#ffffff8c;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,color .15s;z-index:5}.gc-minimize:hover{background:#ffffff24;color:#fffc}.gc-minimize:active{transform:scale(.96)}.gc-mini-bar{cursor:pointer}.active-call-banner{display:flex;align-items:center;gap:10px;padding:7px 16px;background:var(--accent);color:#fff;flex-shrink:0}.acb-left{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.acb-title{font-size:13px;font-weight:600;color:#fff;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.acb-count{font-size:11px;color:#ffffffb8;line-height:1.2}.acb-avatars{display:flex;align-items:center;flex-shrink:0}.acb-avatar,.acb-avatar-fallback{width:26px;height:26px;border-radius:50%;border:2px solid var(--accent);flex-shrink:0}.acb-avatar{object-fit:cover}.acb-avatar-fallback{background:#ffffff40;color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}.acb-avatars>*+*{margin-left:-7px}.active-call-banner-join{background:#ffffff38;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius);color:#fff;font-size:13px;font-weight:600;padding:5px 14px;cursor:pointer;transition:background .15s;white-space:nowrap;flex-shrink:0}.active-call-banner-join:hover{background:#ffffff59}.active-call-banner-join:active{transform:scale(.95)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:400;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{background:var(--bg-elevated);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 10px;border-bottom:1px solid var(--border)}.modal-title{font-size:15px;font-weight:600;color:var(--text-primary)}.btn-secondary{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text-primary);font-size:13px;cursor:pointer;transition:background .15s}.btn-secondary:hover{background:var(--surface-hover)}