*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,sans-serif;background:#f5f5f5;color:#1a1a1a}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}nav{background:#fff;border-bottom:1px solid #e0e0e0;padding:.75rem 0;margin-bottom:2rem}nav .nav-inner{display:flex;align-items:center;gap:1.5rem;max-width:1100px;margin:0 auto;padding:0 1.5rem}nav .brand{font-weight:700;font-size:1.2rem;color:#25d366}nav a{color:#555;font-size:.9rem}nav a:hover{color:#1a1a1a}.page-title{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;border-radius:6px;border:none;cursor:pointer;font-size:.9rem;font-weight:500;transition:opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:#25d366;color:#fff}.btn-primary:hover:not(:disabled){background:#1ebe5a}.btn-secondary{background:#fff;color:#333;border:1px solid #ddd}.btn-secondary:hover:not(:disabled){background:#f5f5f5}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:.3rem .7rem;font-size:.8rem}.card{background:#fff;border-radius:8px;border:1px solid #e0e0e0;padding:1.5rem;margin-bottom:1rem}table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;border:1px solid #e0e0e0}th,td{padding:.75rem 1rem;text-align:left;font-size:.9rem}th{background:#f9f9f9;font-weight:600;border-bottom:1px solid #e0e0e0}td{border-bottom:1px solid #f0f0f0}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:.2rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge-gray{background:#f0f0f0;color:#666}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#dcfce7;color:#16a34a}.badge-red{background:#fee2e2;color:#dc2626}.badge-yellow{background:#fef3c7;color:#d97706}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:10px;padding:1.5rem;width:100%;max-width:480px}.modal h2{font-size:1.1rem;font-weight:700;margin-bottom:1rem}.modal-footer{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1.25rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.85rem;font-weight:500;margin-bottom:.35rem;color:#444}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.5rem .75rem;border:1px solid #ddd;border-radius:6px;font-size:.9rem}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#25d366}.steps{display:flex;gap:.5rem;margin-bottom:2rem}.step{padding:.4rem 1rem;border-radius:999px;font-size:.8rem;font-weight:600;background:#f0f0f0;color:#888}.step.active{background:#25d366;color:#fff}.step.done{background:#dcfce7;color:#16a34a}.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:#1a1a1a;color:#fff;padding:.75rem 1.25rem;border-radius:8px;font-size:.9rem;z-index:200;animation:fadeIn .2s}.toast.success{background:#16a34a}.toast.error{background:#dc2626}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.error-text{color:#dc2626;font-size:.8rem;margin-top:.25rem}.info-text{color:#555;font-size:.85rem;margin-top:.5rem}.progress-bar-track{background:#e0e0e0;border-radius:999px;height:12px;overflow:hidden;margin:.5rem 0}.progress-bar-fill{background:#25d366;height:100%;border-radius:999px;transition:width .3s}.stats-row{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.stat-box{flex:1;min-width:100px;background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:1rem;text-align:center}.stat-box .stat-value{font-size:1.5rem;font-weight:700}.stat-box .stat-label{font-size:.75rem;color:#888;margin-top:.25rem}.preview-box{background:#f0fdf4;border:1px solid #86efac;border-radius:8px;padding:1rem;font-size:.95rem;line-height:1.6;white-space:pre-wrap}.tab-row{display:flex;gap:.5rem;margin-bottom:1rem}.tab{padding:.4rem 1rem;border-radius:6px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:.85rem}.tab.active{background:#25d366;color:#fff;border-color:#25d366}input[type=number]{width:80px}