:root{--primary-orange: #fd7e14;--primary-orange-hover: #e66d00;--bg-light: #f8f9fa;--bg-light-2: #ddd;--text-dark: #212529;--text-muted: #6c757d;--border-color: #dee2e6;--white: #ffffff;--success-green: #28a745;--danger-red: #dc3545}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1rem;line-height:1.5;color:var(--text-dark);background-color:var(--bg-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.main-container{max-width:700px;margin:0 auto;padding:2rem 1rem}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;font-weight:600;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}p{margin-bottom:1rem}.card{background:var(--white);border:1px solid var(--border-color);border-radius:.5rem;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 1px 3px #0000001a}.card-header{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.card-body{padding:1rem 0}.card-footer{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.btn{display:inline-block;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-align:center;text-decoration:none;border:none;border-radius:.375rem;cursor:pointer;transition:all .2s ease;font-family:inherit}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary-orange);color:var(--white)}.btn-primary:hover:not(:disabled){background-color:var(--primary-orange-hover)}.btn-secondary{background-color:var(--bg-light-2);color:var(--text-dark)}.btn-secondary:hover:not(:disabled){background-color:#c4c4c4}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.btn-block{display:block;width:100%}.action-section{display:flex;justify-content:center;align-items:center;gap:1rem;margin:2rem 0}@media(max-width:576px){.action-section{flex-direction:column}.action-section .btn{width:100%}}.progress-steps{display:flex;justify-content:space-between;margin:2rem 0;position:relative}.progress-steps:before{content:"";position:absolute;top:20px;left:0;right:0;height:2px;background-color:var(--border-color);z-index:0}.progress-step{position:relative;flex:1;text-align:center;z-index:1}.progress-step-circle{width:40px;height:40px;border-radius:50%;background-color:var(--bg-light-2);color:var(--text-muted);display:flex;align-items:center;justify-content:center;margin:0 auto .5rem;font-weight:600;border:2px solid var(--border-color)}.progress-step.active .progress-step-circle{background-color:var(--primary-orange);color:var(--white);border-color:var(--primary-orange)}.progress-step.completed .progress-step-circle{background-color:var(--success-green);color:var(--white);border-color:var(--success-green)}.progress-step-label{font-size:.875rem;color:var(--text-muted)}.progress-step.active .progress-step-label{color:var(--primary-orange);font-weight:600}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-dark)}.form-control{width:100%;padding:.75rem 1rem;font-size:1rem;line-height:1.5;color:var(--text-dark);background-color:var(--white);border:1px solid var(--border-color);border-radius:.375rem;transition:border-color .2s ease;font-family:inherit}.form-control:focus{outline:none;border-color:var(--primary-orange);box-shadow:0 0 0 .2rem #fd7e1440}.code-input{width:48px;height:48px;font-size:24px;text-align:center;padding:0;font-weight:600}.code-inputs{display:flex;gap:.5rem;justify-content:center;margin:2rem 0}.alert{padding:1rem 1.5rem;margin-bottom:1.5rem;border-radius:.375rem;border:1px solid transparent}.alert-success{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.alert-danger{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}.alert-info{background-color:#d1ecf1;border-color:#bee5eb;color:#0c5460}.spinner{display:inline-block;width:2rem;height:2rem;border:.25rem solid rgba(0,0,0,.1);border-top-color:var(--primary-orange);border-radius:50%;animation:spin .75s linear infinite}.spinner-sm{width:1rem;height:1rem;border-width:.15rem}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:3rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mb-5{margin-bottom:3rem}.text-muted{color:var(--text-muted)}.text-primary{color:var(--primary-orange)}.text-success{color:var(--success-green)}.text-danger{color:var(--danger-red)}@media(max-width:768px){.main-container{padding:1rem .5rem}.card{padding:1rem}}