body{background-color:#f5f5f5;min-height:100vh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}*{box-sizing:border-box}.container{max-width:800px;margin:0 auto;padding:2rem}.stepper{background:#fff;border-radius:8px;justify-content:space-between;margin-bottom:2rem;padding:1rem;display:flex;box-shadow:0 2px 4px #0000001a}.step{flex-direction:column;flex:1;align-items:center;display:flex;position:relative}.step:not(:last-child):after{content:"";z-index:1;background:#e0e0e0;width:80%;height:2px;position:absolute;top:20px;left:60%}.step.active:not(:last-child):after,.step.completed:not(:last-child):after{background:#4caf50}.step-number{color:#666;z-index:2;background:#e0e0e0;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:.5rem;font-weight:700;display:flex;position:relative}.step.active .step-number{color:#fff;background:#2196f3}.step.completed .step-number{color:#fff;background:#4caf50}.step-title{text-align:center;color:#666;font-size:.875rem}.step.active .step-title,.step.completed .step-title{color:#333;font-weight:500}.form-card{background:#fff;border-radius:8px;margin-bottom:1rem;padding:2rem;box-shadow:0 2px 4px #0000001a}.form-group{margin-bottom:1.5rem}.form-label{color:#333;margin-bottom:.5rem;font-weight:500;display:block}.form-input{border:1px solid #ddd;border-radius:4px;width:100%;padding:.75rem;font-size:1rem}.form-input:focus{border-color:#2196f3;outline:none;box-shadow:0 0 0 2px #2196f333}.btn{cursor:pointer;border:none;border-radius:4px;padding:.75rem 1.5rem;font-size:1rem;transition:background-color .2s}.btn-primary{color:#fff;background:#2196f3}.btn-primary:hover{background:#1976d2}.btn-primary:disabled{cursor:not-allowed;background:#ccc}.btn-secondary{color:#fff;background:#666}.btn-secondary:hover{background:#555}.button-group{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}.qr-container{text-align:center;padding:2rem}.qr-code{max-width:300px;height:auto;margin:1rem auto;display:block}.status-indicator{border-radius:4px;align-items:center;gap:.5rem;margin:1rem 0;padding:1rem;display:flex}.status-indicator.success{color:#2e7d32;background:#e8f5e8;border:1px solid #c8e6c9}.status-indicator.warning{color:#f57c00;background:#fff3e0;border:1px solid #ffcc02}.status-indicator.error{color:#c62828;background:#ffebee;border:1px solid #ffcdd2}.loading-spinner{border:2px solid #f3f3f3;border-top-color:#2196f3;border-radius:50%;width:20px;height:20px;margin-right:.5rem;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}