:root{--bg-main: #F5FAFC;--bg-secondary: #EEF8FB;--pure-white: #FFFFFF;--soft-ice: #EAF8FC;--light-cyan: #D8F4FB;--cyan: #BCECF8;--primary-teal: #075B70;--secondary-teal: #0B7085;--accent-blue: #3D9BE9;--soft-blue: #A9E4F5;--soft-purple: #B7A7FF;--text-primary: #16252B;--text-secondary: #718087;--text-muted: #95A5AB;--success: #16A58A;--warning: #F4B544;--danger: #EF5B62}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;padding:0;background-color:#f5fafc;color:#16252b;font-family:DM Sans,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;overflow-x:hidden}#root{min-height:100vh;width:100%}.arena-card{background:#fff;border:1px solid rgba(7,91,112,.08);box-shadow:0 8px 24px #075b700f;border-radius:24px}.arena-card-subtle{background:#eef8fb;border:1px solid rgba(7,91,112,.08);border-radius:20px}.btn-primary-teal{background-color:#075b70;color:#fff;transition:all .2s 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18px;border-bottom:1px solid rgba(7,91,112,.1);background:linear-gradient(135deg,#eaf8fc,#d8f4fb);flex-shrink:0}.guru-info{display:flex;align-items:center;gap:12px}.mini-avatar{width:44px;height:44px;border-radius:50%;background:#fff;border:2px solid rgba(7,91,112,.15);box-shadow:0 4px 12px #075b701f;display:flex;align-items:center;justify-content:center;position:relative}.mini-avatar img{width:34px;height:34px;object-fit:contain}.guru-name{font-size:15px;font-weight:700;color:#16252b}.guru-status{font-size:11px;font-weight:600;color:#075b70;margin-top:1px}.top-actions{display:flex;align-items:center;gap:8px}.guru-icon-btn{width:36px;height:36px;border-radius:50%;border:1px solid rgba(7,91,112,.12);background:#fff;color:#16252b;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:all .2s ease}.guru-icon-btn:hover{background:#eaf8fc;color:#075b70;transform:scale(1.06)}.guru-messages{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:14px;background:#f5fafc}.guru-welcome{text-align:center;padding:10px 6px;margin-top:auto;margin-bottom:auto}.big-guru{width:96px;height:96px;margin:0 auto 14px;border-radius:50%;background:radial-gradient(circle,#eaf8fc,#fff 80%);border:2px solid #BCECF8;box-shadow:0 8px 24px #075b701f;display:flex;align-items:center;justify-content:center}.big-guru img{width:74px;height:74px;object-fit:contain}.guru-welcome h1{font-size:20px;font-weight:800;color:#16252b;margin-bottom:6px}.gradient-text{background:linear-gradient(135deg,#075b70,#3d9be9);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.guru-welcome p{font-size:12.5px;color:#718087;max-width:280px;margin:0 auto 20px;line-height:1.4}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:left}.quick{background:#fff;border:1px solid rgba(7,91,112,.12);border-radius:20px;padding:14px 12px;cursor:pointer;box-shadow:0 4px 15px #075b700a;transition:all .2s 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infinite ease-in-out}.voice-avatar img{width:76px;height:76px;object-fit:contain}@keyframes pulseVoice{0%,to{transform:scale(1);box-shadow:0 10px 30px #075b7026}50%{transform:scale(1.06);box-shadow:0 14px 40px #3d9be94d}}.listening{font-size:19px;font-weight:700;color:#16252b;margin-bottom:6px}.voice-status{font-size:12.5px;font-weight:500;color:#075b70;margin-bottom:24px}.wave{display:flex;align-items:center;gap:4px;height:36px;margin-bottom:28px}.wave span{width:4px;height:14px;background:#075b70;border-radius:4px;animation:waveMotion 1.2s ease-in-out infinite}.wave span:nth-child(2){animation-delay:.1s}.wave span:nth-child(3){animation-delay:.2s}.wave span:nth-child(4){animation-delay:.3s}.wave span:nth-child(5){animation-delay:.4s}.wave span:nth-child(6){animation-delay:.5s}.wave span:nth-child(7){animation-delay:.6s}.wave span:nth-child(8){animation-delay:.7s}@keyframes 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