:root{--bg: #f8fafc;--surface: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--accent: #2563eb;--border: #e2e8f0;--radius: 16px;--shadow: 0 10px 15px -3px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Plus Jakarta Sans,sans-serif;background-color:var(--bg);display:flex;justify-content:center;min-height:100vh;overflow-x:hidden;position:relative}.blob{position:fixed;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.07) 0%,transparent 70%);border-radius:50%;z-index:-1;filter:blur(60px);animation:move 20s infinite alternate ease-in-out}.blob-1{top:-10%;left:-10%}.blob-2{bottom:-10%;right:-10%;animation-delay:-5s}@keyframes move{0%{transform:translate(0) scale(1)}to{transform:translate(100px,100px) scale(1.1)}}.wrapper{padding:60px 20px;display:flex;flex-direction:column;align-items:center;z-index:1}.logo-container{display:flex;align-items:center;gap:12px;font-size:32px;font-weight:800;margin-bottom:10px}.blue-text{color:var(--accent)}.glass-card{width:650px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);margin-top:20px}.stepper-nav{display:flex;justify-content:center;gap:12px;margin-bottom:40px}.step-node{width:12px;height:12px;background:#e2e8f0;border-radius:20px;transition:all .4s cubic-bezier(.4,0,.2,1)}.step-node.active{width:40px;background:var(--accent)}h1{font-size:28px;font-weight:800;margin-bottom:10px}.subtitle{color:var(--text-muted);font-size:14px;margin-bottom:30px;line-height:1.6}.field{margin-bottom:20px;width:100%}.field label{display:block;font-size:11px;font-weight:800;text-transform:uppercase;margin-bottom:8px;color:var(--text-main)}input,select,textarea{width:100%;padding:14px;border:1px solid var(--border);border-radius:8px;font-size:15px;background:#f8fafc;transition:.2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);background:#fff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%}.grid-choices{display:flex;gap:12px;margin-bottom:24px}.choice-card{flex:1;border:1px solid var(--border);border-radius:8px;padding:14px;text-align:center;cursor:pointer;background:#f8fafc;font-weight:700;transition:.2s}.choice-card.selected{border-color:var(--accent);background:#fff;color:var(--accent);box-shadow:0 4px 12px #2563eb1a}.product-tile{border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:15px;cursor:pointer;background:#fff;transition:.2s}.product-tile.active{border-color:var(--accent);background:#f8faff}.product-row-header{display:flex;align-items:center;gap:15px}.checkbox-ui{width:22px;height:22px;border-radius:6px;border:2px solid #cbd5e1;display:flex;align-items:center;justify-content:center;flex-shrink:0}.product-tile.active .checkbox-ui{background:var(--accent);border-color:var(--accent)}.checkbox-ui svg{opacity:0;color:#fff;width:14px;height:14px}.product-tile.active .checkbox-ui svg{opacity:1}.product-thumb{width:60px;height:60px;border-radius:8px;object-fit:contain;border:1px solid var(--border);background:#fff}.btn-primary{background:var(--accent);color:#fff;border:none;padding:18px;border-radius:12px;font-weight:800;width:100%;cursor:pointer;margin-top:20px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:15px;transition:background .2s}.btn-primary:disabled{background:#93c5fd;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--text-muted);border:none;padding:10px;width:100%;cursor:pointer;font-weight:600;margin-top:10px}.summary-box{background:#f8fafc;padding:20px;border-radius:12px;border:1px solid var(--border);margin-bottom:20px}.summary-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eef2f7;font-size:14px}.summary-row:last-child{border-bottom:none}.success-icon{width:72px;height:72px;background:#22c55e;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;margin:0 auto 24px}.fade-in{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.alert{padding:16px;border-radius:12px;margin-bottom:24px;display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;line-height:1.4;border:1px solid transparent}.alert-error{background:#fef2f2;color:#991b1b;border-color:#fca5a5;animation:shake .4s ease-in-out}.alert-warning{background:#fffbeb;color:#92400e;border-color:#fcd34d}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}