:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;width:100%;padding:10px}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}.App{min-height:100vh;padding:20px;display:flex;justify-content:center}.App-header{text-align:center;margin-bottom:30px;color:#fff}.App-header h1{font-size:2.5rem;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.App-header p{font-size:1.1rem;opacity:.9}.App-main{max-width:800px;width:100%;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 20px 40px #0000001a;overflow:hidden}@media (min-width: 1600px){.config-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:30px}}@media (max-width: 1200px){.config-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}}@media (max-width: 768px){.App-main{max-width:95%;margin:0 10px}.config-grid{grid-template-columns:1fr;gap:15px}}.connection-controls{text-align:center;padding:20px}.connect-btn,.disconnect-btn{padding:12px 30px;font-size:16px;font-weight:600;border:none;border-radius:25px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.connect-btn{background:linear-gradient(135deg,#28a745,#20c997);color:#fff}.connect-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #28a7454d}.connect-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.connect-btn.connecting{background:linear-gradient(135deg,#6c757d,#495057);animation:pulse 2s infinite}.disconnect-btn{background:linear-gradient(135deg,#dc3545,#fd7e14);color:#fff}.disconnect-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #dc35454d}.connection-status{padding:30px 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.speaking-visualizer{padding:4px 8px}.record-btn{padding:20px 40px;font-size:18px;font-weight:600;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 10px 30px #667eea4d}.record-btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 15px 40px #667eea66}.record-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.record-btn.recording{background:linear-gradient(135deg,#dc3545,#fd7e14);animation:pulse 1.5s infinite}.microphone-info{margin-top:20px;text-align:left;max-width:400px;margin-left:auto;margin-right:auto}.microphone-info p{margin-bottom:8px;padding:8px;background:#f8f9fa;border-radius:6px;font-size:.9rem}.transcription-display{margin-top:20px;padding:15px;background:#e8f5e8;border-radius:8px;border-left:4px solid #28a745}.transcription-display h4{margin-bottom:10px;color:#155724;font-size:1rem}.transcription-text{background:#fff;padding:10px;border-radius:6px;border:1px solid #c3e6cb;font-size:.9rem;line-height:1.4;color:#155724;max-height:100px;overflow-y:auto}.microphone-permission{text-align:center;padding:40px;background:#fff3cd;border:1px solid #ffeaa7;border-radius:12px}.microphone-permission h3{color:#856404;margin-bottom:15px}.microphone-permission p{color:#856404;margin-bottom:20px}.permission-btn{padding:12px 24px;background:#ffc107;border:none;border-radius:6px;color:#856404;font-weight:600;cursor:pointer;transition:background-color .3s ease}.permission-btn:hover{background:#e0a800}.error-message{background:#f8d7da;color:#721c24;padding:12px;border-radius:6px;margin-top:15px;border:1px solid #f5c6cb}.content-section{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:40px}@media (max-width: 768px){.content-section{grid-template-columns:1fr}}.messages-section{padding:40px}.messages-section h3{margin-bottom:20px;color:#495057;font-size:1.3rem}.speaker-panels{display:grid;grid-template-columns:1fr 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