:root{--bg: #0b0e14;--bg2: #11151f;--surface: #161b27;--surface2: #1d2330;--border: #283044;--accent: #14b89a;--accent2: #0d8a74;--text: #e6ebf2;--muted: #8b96aa;--red: #f56565;--green: #14b89a;--radius: 14px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(1200px 600px at 50% -10%,#16203a 0%,var(--bg) 55%);color:var(--text);font-family:var(--font);min-height:100vh;-webkit-font-smoothing:antialiased}.app{max-width:560px;margin:0 auto;padding:24px 20px 48px;min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}.brand-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#2dd4bf);box-shadow:0 4px 16px #14b89a66}.header-link{color:var(--muted);text-decoration:none;font-size:13px}.header-link:hover{color:var(--text)}.tabs{display:flex;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:5px;margin-bottom:20px}.tab{flex:1;padding:10px;background:transparent;border:none;border-radius:8px;color:var(--muted);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .15s}.tab.active{background:var(--surface2);color:var(--text)}.tab-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);background:#14b89a1f;padding:2px 6px;border-radius:5px}.main{flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.card-head{margin-bottom:20px}.card-head h1{font-size:20px;font-weight:700;letter-spacing:-.3px}.card-head p{color:var(--muted);font-size:14px;margin-top:6px}.stepper{display:flex;justify-content:space-between;margin:4px 0 22px}.step{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;position:relative}.step:not(:last-child):after{content:"";position:absolute;top:11px;left:60%;right:-40%;height:2px;background:var(--border)}.step.reached:not(:last-child):after{background:var(--accent2)}.step-dot{width:24px;height:24px;border-radius:50%;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--muted);z-index:1}.step.reached .step-dot{background:var(--accent);border-color:var(--accent);color:#fff}.step.current .step-dot{box-shadow:0 0 0 4px #14b89a2e}.step-label{font-size:11px;color:var(--muted)}.step.reached .step-label{color:var(--text)}.form{display:flex;flex-direction:column;gap:18px}.field{display:flex;flex-direction:column;gap:8px}.field>span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}input{width:100%;padding:12px 14px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:var(--font);font-size:15px;outline:none;transition:border-color .15s}input:focus{border-color:var(--accent)}.seg{display:flex;gap:6px}.seg-btn{flex:1;padding:10px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;color:var(--muted);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;transition:all .15s}.seg-btn small{font-size:10px;font-weight:500;opacity:.7}.seg-btn.active{background:var(--surface2);border-color:var(--accent);color:var(--text)}.btn{width:100%;padding:13px;border:none;border-radius:11px;font-family:var(--font);font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s,background .15s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent2)}.btn.wallet{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn.wallet:hover:not(:disabled){border-color:var(--accent)}.btn.ghost{background:transparent;color:var(--muted)}.btn.ghost:hover{color:var(--text)}.quote{display:flex;flex-direction:column;gap:18px}.quote-rows{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:6px 16px}.qrow{display:flex;justify-content:space-between;padding:11px 0;font-size:14px;border-bottom:1px solid var(--border)}.qrow:last-child{border-bottom:none}.qrow.strong{font-weight:700;font-size:15px}.qrow.strong span:last-child{color:var(--accent)}.qrow.muted{color:var(--muted)}.pay-box{display:flex;flex-direction:column;gap:12px}.connected{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);justify-content:center}.working{display:flex;flex-direction:column;align-items:center;gap:14px;padding:28px 0;text-align:center}.working p{font-size:14px}.spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}.spinner.small{width:24px;height:24px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.done{display:flex;flex-direction:column;align-items:center;gap:14px;padding:18px 0;text-align:center}.check{width:56px;height:56px;border-radius:50%;background:#14b89a24;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:28px}.check.fail{background:#f5656524;color:var(--red)}.done h2{font-size:18px}.done p{color:var(--muted);font-size:14px}.done .btn{margin-top:4px}.alert{padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:16px}.alert.error{background:#f565651a;border:1px solid rgba(245,101,101,.3);color:#fca5a5}.dot{width:8px;height:8px;border-radius:50%}.dot.ok{background:var(--accent)}.muted{color:var(--muted)}.small{font-size:12px}.preview-banner{background:#14b89a1a;border:1px solid rgba(20,184,154,.25);color:var(--accent);font-size:12px;font-weight:600;padding:9px 14px;border-radius:10px;margin-bottom:18px;text-align:center}.onboard-track{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.otrack-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--border);padding:6px 10px;border-radius:8px}.otrack-item.done{color:var(--text);border-color:var(--accent2)}.otrack-item.current{color:var(--text);border-color:var(--accent);box-shadow:0 0 0 3px #14b89a1f}.otrack-dot{width:18px;height:18px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.otrack-item.done .otrack-dot{background:var(--accent);color:#fff}.onboard-stage h2{font-size:17px;margin-bottom:4px}.onboard-stage>.muted{font-size:14px;margin-bottom:18px}.mock-box{display:flex;flex-direction:column;gap:12px;align-items:center;padding:8px 0 4px}.mock-box .btn{max-width:320px}.mock-box .qrow{width:100%}.mock-box.terms{align-items:flex-start;gap:14px}.check-row{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.kyc-frame{width:100%;border:1.5px dashed var(--border);border-radius:12px;padding:32px;text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center}.kyc-icon{font-size:36px}.card-visual{width:300px;height:180px;border-radius:16px;background:linear-gradient(135deg,#0f766e,#14b89a 60%,#2dd4bf);padding:20px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 12px 40px #14b89a4d;color:#fff}.cv-brand{font-weight:700;font-size:16px}.cv-number{font-size:18px;letter-spacing:2px;font-family:monospace}.cv-foot{font-size:11px;opacity:.85;letter-spacing:1px}.onboard-actions{display:flex;gap:10px;margin-top:22px}.insight{margin-top:8px;font-size:12.5px;line-height:1.5;padding:9px 12px;border-radius:9px;border:1px solid var(--border);background:var(--bg2);color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.insight strong{color:var(--text);font-weight:600}.insight.ok{border-color:#14b89a59;background:#14b89a12}.insight.ok strong{color:var(--accent)}.insight.warn{border-color:#ecc94b4d;background:#ecc94b12;color:#e9d27a}.insight.warn strong{color:#ecc94b}.insight.loading{color:var(--muted)}.redeem-controls{display:flex;gap:10px;margin-bottom:16px}.select,.redeem-search{padding:11px 12px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:var(--font);font-size:14px;outline:none}.select{flex:0 0 auto}.redeem-search{flex:1}.select:focus,.redeem-search:focus{border-color:var(--accent)}.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-height:380px;overflow-y:auto;padding:2px}.brand-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:14px 8px;min-height:92px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;cursor:pointer;transition:border-color .15s,background .15s}.brand-tile:hover{border-color:var(--accent);background:var(--surface2)}.brand-tile img{width:40px;height:40px;object-fit:contain;border-radius:8px;background:#fff}.brand-initial{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--surface2);color:var(--accent);font-weight:700;font-size:18px}.brand-name{font-size:12px;color:var(--text);text-align:center;line-height:1.2}.back-inline{width:auto;padding:6px 0;margin-bottom:10px;text-align:left}.brand-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}.brand-head-logo{width:36px;height:36px;object-fit:contain;border-radius:8px;background:#fff}.brand-head h2{font-size:18px}.product-list{display:flex;flex-direction:column;gap:8px;max-height:380px;overflow-y:auto}.product-row{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:border-color .15s,background .15s}.product-row:hover{border-color:var(--accent);background:var(--surface2)}.product-name{font-size:14px;color:var(--text)}.product-price{font-size:13px;color:var(--accent);font-weight:600}.checkout{display:flex;flex-direction:column;gap:16px}.checkout-summary{display:flex;flex-direction:column;gap:2px;padding:14px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:12px}.checkout-summary strong{font-size:16px}.checkout-summary>span:first-child{font-size:12px;color:var(--muted)}.redeem-codes{display:flex;flex-direction:column;gap:10px;width:100%;margin:6px 0}.code-box{display:flex;flex-direction:column;gap:8px;align-items:flex-start;padding:14px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;width:100%}.code-box code{font-family:monospace;font-size:15px;color:var(--accent);background:var(--surface2);padding:6px 10px;border-radius:6px;display:inline-block;margin-top:2px}.code-box .btn{width:auto;padding:8px 16px}.app-footer{margin-top:24px;display:flex;flex-direction:column;gap:4px;text-align:center;color:var(--muted);font-size:12px}