.calibration-wizard{max-width:800px;margin:0 auto;padding:2rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.calibration-header{text-align:center;margin-bottom:2rem}.calibration-header h2{color:#2c3e50;margin-bottom:.5rem}.calibration-header p{color:#7f8c8d;font-size:1.1rem}.calibration-mode-selection h3{text-align:center;margin-bottom:2rem;color:#34495e}.calibration-modes{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}@media (max-width: 768px){.calibration-modes{grid-template-columns:1fr}}.calibration-mode-button{display:flex;flex-direction:column;align-items:center;padding:2rem;border:2px solid #e0e6ed;border-radius:12px;background:#fff;cursor:pointer;transition:all .3s ease;text-align:center}.calibration-mode-button:hover{border-color:#3498db;box-shadow:0 4px 12px #3498db26;transform:translateY(-2px)}.calibration-mode-button.precise:hover{border-color:#27ae60;box-shadow:0 4px 12px #27ae6026}.calibration-mode-button.rough:hover{border-color:#f39c12;box-shadow:0 4px 12px #f39c1226}.mode-icon{font-size:3rem;margin-bottom:1rem}.mode-content h4{margin:0 0 .5rem;color:#2c3e50;font-size:1.3rem}.mode-content p{margin:0 0 1rem;color:#7f8c8d;line-height:1.5}.mode-features{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}.mode-features span{padding:.25rem .5rem;border-radius:4px;background:#f8f9fa}.mode-features span:first-child{color:#27ae60}.mode-features span:nth-child(2){color:#3498db}.mode-features span:last-child{color:#e67e22}.calibration-content{animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.calibration-step-header{text-align:center;margin-bottom:2rem}.calibration-step-header h3{color:#2c3e50;margin-bottom:.5rem}.calibration-step-header p{color:#7f8c8d}.calibration-instructions{margin-bottom:2rem}.instruction-step{display:flex;margin-bottom:2rem;padding:1.5rem;background:#f8f9fa;border-radius:8px;border-left:4px solid #3498db}.step-number{flex-shrink:0;width:2.5rem;height:2.5rem;background:#3498db;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:1rem}.step-content{flex:1}.step-content h4{margin:0 0 .5rem;color:#2c3e50}.step-content p{margin:0 0 1rem;color:#5a6c7d;line-height:1.5}.noise-controls{margin-top:1rem}.calibration-target{margin-top:1rem;padding:1rem;background:#e8f5e8;border-radius:6px;text-align:center}.target-level{font-size:1.5rem;font-weight:700;color:#27ae60}.demo-section{margin-bottom:2rem;padding:1.5rem;background:#f8f9fa;border-radius:8px}.demo-section h4{margin:0 0 1rem;color:#2c3e50}.current-sequence{margin-bottom:1rem;font-size:1.1rem}.sequence-digits{font-family:Courier New,monospace;font-weight:700;color:#3498db;font-size:1.3rem}.demo-controls{display:flex;gap:1rem;flex-wrap:wrap}.gain-control-section{margin-bottom:2rem;padding:1.5rem;background:#f8f9fa;border-radius:8px}.gain-control-section h4{margin:0 0 1rem;color:#2c3e50}.volume-guidelines{margin:1rem 0;padding-left:1.5rem}.volume-guidelines li{margin-bottom:.5rem;color:#5a6c7d}.gain-control{margin-top:1.5rem}.gain-control label{display:block;margin-bottom:1rem;font-weight:600;color:#2c3e50}.slider-container{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.slider-label{font-size:.9rem;color:#7f8c8d;min-width:3rem;text-align:center}.gain-slider{flex:1;height:6px;background:#ddd;border-radius:3px;outline:none;-webkit-appearance:none}.gain-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:#3498db;border-radius:50%;cursor:pointer}.gain-slider::-moz-range-thumb{width:20px;height:20px;background:#3498db;border-radius:50%;cursor:pointer;border:none}.gain-display{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:#5a6c7d}.gain-db{font-family:Courier New,monospace;color:#7f8c8d}.confirmation-header{text-align:center;margin-bottom:2rem}.confirmation-header h3{color:#27ae60;margin-bottom:.5rem}.calibration-summary{margin-bottom:2rem}.summary-card{background:#f8f9fa;border-radius:8px;padding:1.5rem;border-left:4px solid #27ae60}.summary-card h4{margin:0 0 1rem;color:#2c3e50}.summary-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;padding-bottom:.75rem;border-bottom:1px solid #e9ecef}.summary-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.summary-item .label{font-weight:600;color:#5a6c7d}.summary-item .value{color:#2c3e50}.summary-item .value.success{color:#27ae60;font-weight:600}.confirmation-instructions{margin-bottom:2rem}.instruction-box{margin-bottom:1.5rem;padding:1.5rem;border-radius:8px;background:#f8f9fa}.instruction-box.important{background:#fff3cd;border-left:4px solid #ffc107}.instruction-box h4{margin:0 0 1rem;color:#2c3e50}.instruction-box ul{margin:0;padding-left:1.5rem}.instruction-box li{margin-bottom:.5rem;color:#5a6c7d}.quality-checklist{margin-top:1rem}.checklist-item{display:flex;align-items:center;margin-bottom:.75rem;cursor:pointer}.checklist-item input[type=checkbox]{margin-right:.75rem;transform:scale(1.2)}.checklist-item span{color:#5a6c7d}.calibration-actions{display:flex;justify-content:space-between;align-items:center;margin:2rem 0;gap:1rem;flex-wrap:wrap}.confirmation-actions{display:flex;justify-content:center;gap:1rem;margin:2rem 0;flex-wrap:wrap}.btn-primary,.btn-secondary,.btn-tertiary{padding:.75rem 1.5rem;border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background:#3498db;color:#fff}.btn-primary:hover:not(:disabled){background:#2980b9;transform:translateY(-1px)}.btn-primary:disabled{background:#bdc3c7;cursor:not-allowed;transform:none}.btn-secondary{background:#95a5a6;color:#fff}.btn-secondary:hover:not(:disabled){background:#7f8c8d;transform:translateY(-1px)}.btn-secondary:disabled{background:#bdc3c7;cursor:not-allowed;transform:none}.btn-tertiary{background:#e67e22;color:#fff}.btn-tertiary:hover:not(:disabled){background:#d35400;transform:translateY(-1px)}.btn-tertiary:disabled{background:#bdc3c7;cursor:not-allowed;transform:none}.calibration-tips{margin-top:2rem;padding:1.5rem;background:#e8f4fd;border-radius:8px;border-left:4px solid #3498db}.calibration-tips h4{margin:0 0 1rem;color:#2c3e50}.calibration-tips ul{margin:0;padding-left:1.5rem}.calibration-tips li{margin-bottom:.5rem;color:#5a6c7d}.calibration-error,.calibration-info{margin:1rem 0;padding:1rem;background:#d1ecf1;border:1px solid #bee5eb;border-radius:8px;color:#0c5460;font-weight:500}@media (max-width: 768px){.calibration-wizard{padding:1rem}.instruction-step{flex-direction:column;text-align:center}.step-number{margin:0 auto 1rem}.calibration-actions,.confirmation-actions,.demo-controls{flex-direction:column}.slider-container{flex-direction:column;gap:.5rem}.gain-display{flex-direction:column;gap:.25rem;text-align:center}}