:root{--bg: #0a0a0a;--bg-secondary: #111111;--bg-tertiary: #171717;--border: #262626;--border-light: #333333;--text: #ededed;--text-secondary: #888888;--text-muted: #555555;--accent: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .15);--green: #22c55e;--red: #ef4444;--yellow: #eab308}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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rgba(239,68,68,.2);color:var(--red);font-size:.8rem;padding:10px 14px;border-radius:8px;margin-bottom:16px;text-align:left}.auth-form{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.auth-input{width:100%;padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;font-family:Inter,sans-serif;outline:none;transition:border-color .15s}.auth-input:focus{border-color:var(--border-light)}.auth-input::placeholder{color:var(--text-muted)}.auth-btn{width:100%;padding:12px 16px;border-radius:8px;font-size:.9rem;font-weight:600;font-family:Inter,sans-serif;cursor:pointer;transition:all .15s;border:none;display:flex;align-items:center;justify-content:center;gap:10px;position:relative}.auth-btn:disabled{opacity:.5;cursor:not-allowed}.auth-btn-primary{background:var(--text);color:var(--bg)}.auth-btn-primary:hover:not(:disabled){opacity:.9}.auth-btn-google{background:#fff;color:#1f1f1f;border:1px solid #dadce0;font-weight:500}.auth-btn-google:hover:not(:disabled){background:#f7f8f8;box-shadow:0 1px 3px #00000026}.auth-btn-row{position:relative}.auth-btn-row .auth-btn{width:100%}.last-used-hint{position:absolute;right:-90px;top:50%;transform:translateY(-50%);font-size:.7rem;color:var(--accent);white-space:nowrap;animation:nudge 2s ease-in-out infinite}@keyframes nudge{0%,to{transform:translateY(-50%) translate(0)}50%{transform:translateY(-50%) translate(-3px)}}.auth-divider{display:flex;align-items:center;gap:16px;margin:20px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-divider span{font-size:.75rem;color:var(--text-muted);white-space:nowrap}.auth-toggle{margin-top:24px;font-size:.8rem;color:var(--text-secondary)}.auth-toggle button{background:none;border:none;color:var(--text);cursor:pointer;font-size:.8rem;text-decoration:underline;font-family:Inter,sans-serif}.auth-toggle button:hover{color:var(--accent)}.auth-forgot{background:none;border:none;color:var(--text-muted);font-size:.8rem;cursor:pointer;text-align:right;font-family:Inter,sans-serif;padding:0;margin-top:-4px}.auth-forgot:hover{color:var(--text-secondary)}.toast-error{border-color:#ef44444d;background:linear-gradient(135deg,var(--bg-secondary, #111),rgba(239,68,68,.05))}.toast-success{border-color:#22c55e4d;background:linear-gradient(135deg,var(--bg-secondary, #111),rgba(34,197,94,.05))}.onboarding-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);padding:20px}.onboarding-card{width:100%;max-width:440px}.onboarding-logo{font-family:Outfit,sans-serif;font-weight:900;font-size:1.1rem;letter-spacing:-.04em;text-transform:uppercase;color:var(--text);text-align:center;margin-bottom:28px}.onboarding-steps{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:32px}.onboarding-step-dot{width:8px;height:8px;border-radius:50%;background:var(--border-light);transition:background .2s}.onboarding-step-dot.active{background:var(--text)}.onboarding-step-line{width:40px;height:1px;background:var(--border)}.onboarding-card h1{font-size:1.4rem;font-weight:700;color:var(--text);margin-bottom:6px;letter-spacing:-.02em;text-align:center}.onboarding-subtitle{font-size:.875rem;color:var(--text-secondary);text-align:center;margin-bottom:28px}.onboarding-form{display:flex;flex-direction:column;gap:20px}.onboarding-field label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.onboarding-field label .optional{font-weight:400;color:var(--text-muted)}.onboarding-field input{width:100%;padding:11px 14px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;font-family:Inter,sans-serif;outline:none;transition:border-color .15s}.onboarding-field input:focus{border-color:var(--border-light)}.onboarding-field input::placeholder{color:var(--text-muted)}.onboarding-age-grid{display:flex;gap:8px}.onboarding-age-btn{flex:1;padding:10px 0;background:var(--bg);border:1px solid 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var(--border);border-radius:10px;box-shadow:0 8px 30px #0006;animation:toast-in .3s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-error{border-color:#ef44444d;background:linear-gradient(135deg,var(--bg-secondary),rgba(239,68,68,.05))}.toast-success{border-color:#22c55e4d;background:linear-gradient(135deg,var(--bg-secondary),rgba(34,197,94,.05))}.toast-info{border-color:#3b82f64d;background:linear-gradient(135deg,var(--bg-secondary),rgba(59,130,246,.05))}.toast-message{flex:1;font-size:.875rem;color:var(--text);line-height:1.4}.toast-dismiss{background:none;border:none;color:var(--text-muted);font-size:1.25rem;cursor:pointer;padding:0;line-height:1;transition:color .15s}.toast-dismiss:hover{color:var(--text)}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0 0;flex-shrink:0}.sidebar-logo{padding:0 20px 24px;border-bottom:1px solid var(--border);margin-bottom:16px}.sidebar-logo span{font-family:Outfit,sans-serif;font-weight:900;font-size:1.1rem;letter-spacing:-.04em;text-transform:uppercase;color:var(--text)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:0 8px;flex:1}.nav-item{display:block;padding:10px 12px;border-radius:8px;font-size:.95rem;font-weight:600;letter-spacing:-.01em;color:var(--text-secondary);cursor:pointer;transition:all .15s;border:none;background:none;width:100%;text-align:left}.nav-item:hover,.nav-item.active{color:var(--text);background:var(--bg-tertiary)}.sidebar-footer{padding:8px;border-top:1px solid var(--border);margin-top:auto}.account-switcher{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .15s}.account-switcher:hover{background:var(--bg-tertiary)}.account-avatar{width:32px;height:32px;border-radius:8px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}.account-info{flex:1;min-width:0}.account-child{font-size:.8rem;font-weight:600;color:var(--text);line-height:1.2}.account-parent{font-size:.7rem;color:var(--text-muted);line-height:1.2;margin-top:1px}.account-switch{color:var(--text-muted);flex-shrink:0}.sidebar-footer{position:relative}.account-menu-backdrop{position:fixed;inset:0;z-index:90}.account-menu{position:absolute;bottom:calc(100% + 8px);left:8px;right:8px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 30px #00000080;z-index:100;overflow:hidden;animation:menu-in .12s ease-out}@keyframes menu-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.account-menu-header{padding:12px 14px;border-bottom:1px solid var(--border)}.account-menu-email{font-size:.75rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-menu-items{padding:4px 0}.account-menu-item{display:block;width:100%;padding:8px 14px;font-size:.85rem;color:var(--text-secondary);background:none;border:none;text-align:left;cursor:pointer;font-family:Inter,sans-serif;transition:all .1s}.account-menu-item:hover{color:var(--text);background:var(--bg-tertiary)}.account-menu-divider{height:1px;background:var(--border)}.account-menu-logout{color:var(--red);padding:10px 14px}.account-menu-logout:hover{background:#ef444414;color:var(--red)}.main{flex:1;overflow-y:auto;background:var(--bg)}.connection-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;padding:40px;text-align:center}.page-screen{display:flex;flex-direction:column;align-items:center;min-height:100%;padding:48px 40px;overflow-y:auto}.connection-card{max-width:480px;width:100%}.connection-card h1{font-size:1.75rem;font-weight:800;margin-bottom:8px;letter-spacing:-.02em}.greeting-fade{opacity:0;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease}.greeting-fade.visible{opacity:1;transform:translateY(0)}.connection-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:32px;line-height:1.6}.server-info{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:24px;text-align:left}.server-info label{font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:6px}.server-address{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 16px;font-family:SF Mono,Fira Code,monospace;font-size:.95rem;color:var(--text);cursor:pointer;transition:border-color .15s}.server-address:hover{border-color:var(--border-light)}.server-address .copy-hint{margin-left:auto;font-size:.7rem;color:var(--text-muted);font-family:Inter,sans-serif}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.status-dot.offline{background:var(--text-muted);animation:none}.server-status{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:.8rem;color:var(--text-secondary)}.start-btn{width:100%;padding:14px 24px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:Inter,sans-serif}.start-btn:hover{background:var(--accent-hover);box-shadow:0 0 30px var(--accent-glow)}.start-btn:active{transform:scale(.98)}.start-btn:disabled{cursor:not-allowed}.start-btn.loading{background:linear-gradient(135deg,var(--accent),#6366f1);animation:btn-glow 2s ease-in-out 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.live-dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:pulse-dot 1.5s infinite}.end-session-btn{padding:8px 16px;background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s;font-family:Inter,sans-serif}.end-session-btn:hover{border-color:var(--red);color:var(--red)}.session-join-screen{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:420px;padding:40px 20px;position:relative}.join-pulse-ring{width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.15) 0%,transparent 70%);position:absolute;top:0;animation:pulse-ring 3s ease-in-out infinite}.join-pulse-ring.disconnected{background:radial-gradient(circle,rgba(239,68,68,.12) 0%,transparent 70%)}@keyframes pulse-ring{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.15);opacity:.3}}.join-status-badge{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#22c55e1a;border:1px solid rgba(34,197,94,.2);border-radius:100px;font-size:.7rem;font-weight:600;color:var(--green);text-transform:uppercase;letter-spacing:.05em;margin-bottom:32px;margin-top:60px}.join-status-badge.disconnected{background:#ef44441a;border-color:#ef444433;color:var(--red)}.join-status-badge .status-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse-dot 2s infinite}.join-status-badge .status-dot.offline{background:var(--red);animation:none}.session-join-screen h1{font-size:1.6rem;font-weight:700;letter-spacing:-.03em;margin-bottom:8px}.join-subtitle{color:var(--text-secondary);font-size:.9rem;margin-bottom:28px}.join-server-card{width:100%;background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:20px 24px;cursor:pointer;transition:all .2s;margin-bottom:28px}.join-server-card:hover{border-color:var(--accent);background:var(--bg-tertiary);transform:translateY(-2px);box-shadow:0 8px 24px #0003}.server-card-label{font-size:.65rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.server-card-address{font-family:JetBrains Mono,SF Mono,Fira Code,monospace;font-size:1.15rem;font-weight:500;color:var(--text);letter-spacing:.01em;margin-bottom:8px}.server-card-action{font-size:.7rem;color:var(--accent);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.join-waiting-indicator{display:flex;align-items:center;gap:12px;color:var(--text-secondary);font-size:.85rem;margin-bottom:20px}.waiting-dots{display:flex;gap:4px}.waiting-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dot-bounce 1.4s infinite ease-in-out both}.waiting-dots span:nth-child(1){animation-delay:-.32s}.waiting-dots span:nth-child(2){animation-delay:-.16s}.waiting-dots span:nth-child(3){animation-delay:0s}@keyframes dot-bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.join-hint{font-size:.8rem;color:var(--text-muted);max-width:300px;line-height:1.5}.session-header-left{display:flex;align-items:center;gap:16px}.audio-device-selector label{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;cursor:pointer;transition:all .15s;color:var(--text-muted)}.audio-device-selector label:hover{border-color:var(--border-light);color:var(--text-secondary)}.audio-device-selector select{background:transparent;border:none;color:var(--text-secondary);font-size:.7rem;font-family:Inter,sans-serif;cursor:pointer;outline:none;max-width:140px}.audio-device-selector select option{background:var(--bg-secondary);color:var(--text)}.session-server-badge{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:100px;padding:8px 16px;font-size:.75rem;color:var(--text-secondary)}.server-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse-dot 2s infinite}.voice-bubble-container{display:flex;flex-direction:column;align-items:center;gap:24px}.voice-bubble{width:200px;height:200px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#3b82f6,#1d4ed8,#1e3a5f);position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .3s}.voice-bubble:before{content:"";position:absolute;inset:-4px;border-radius:50%;background:conic-gradient(from 0deg,transparent,var(--accent),transparent,var(--accent),transparent);opacity:0;animation:none;z-index:-1}.voice-bubble.listening:before{opacity:.5;animation:spin-ring 3s linear infinite}.voice-bubble.listening{animation:breathe 2s ease-in-out infinite}.voice-bubble.speaking{animation:speak-pulse .8s ease-in-out infinite}.voice-bubble.speaking:before{opacity:.6;animation:spin-ring 1.5s linear infinite}@keyframes breathe{0%,to{transform:scale(1);box-shadow:0 0 60px #3b82f633}50%{transform:scale(1.05);box-shadow:0 0 80px #3b82f659}}@keyframes speak-pulse{0%,to{transform:scale(1);box-shadow:0 0 60px #3b82f64d}50%{transform:scale(1.08);box-shadow:0 0 100px #3b82f680}}@keyframes spin-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.voice-bubble-label{font-size:.85rem;color:var(--text-secondary)}.voice-bubble-label strong{color:var(--text)}.session-transcript{position:absolute;bottom:0;left:0;right:0;max-height:200px;overflow-y:auto;padding:16px 24px 24px;background:linear-gradient(to top,var(--bg) 60%,transparent)}.transcript-line{display:flex;gap:8px;margin-bottom:8px;font-size:.85rem;line-height:1.5}.transcript-line .speaker{font-weight:600;flex-shrink:0}.transcript-line .speaker.user{color:var(--accent)}.transcript-line .speaker.bot{color:var(--green)}.transcript-line .text{color:var(--text-secondary)}.dashboard{padding:32px;max-width:960px;margin:0 auto}.dashboard h1{font-size:1.5rem;font-weight:700;margin-bottom:4px;letter-spacing:-.02em}.dashboard .subtitle{color:var(--text-secondary);font-size:.875rem;margin-bottom:32px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:32px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-card .stat-label{font-size:.75rem;color:var(--text-secondary);margin-bottom:8px;font-weight:500}.stat-card .stat-value{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.stat-card 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