.checkout-page{min-height:100vh;background:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,var(--page-glow),transparent);padding:clamp(1rem,4vw,2rem);font-family:var(--font-sora),system-ui,sans-serif;color:var(--text)}.checkout-wrap{max-width:480px;margin:0 auto}.checkout-back{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:13px;text-decoration:none;margin-bottom:1.25rem}.checkout-back:hover{color:var(--blue-light)}.checkout-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:1.5rem;box-shadow:var(--card-shadow)}.checkout-product{display:flex;gap:14px;padding-bottom:1.25rem;border-bottom:1px solid var(--border);margin-bottom:1.25rem}.checkout-product-icon{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;flex-shrink:0}.checkout-product h1{font-size:1.05rem;line-height:1.3;margin-bottom:4px;font-weight:700}.checkout-product p{font-size:13px;color:var(--text-muted)}.checkout-price{margin-top:6px;font-size:1.2rem;font-weight:700;color:var(--amber-light)}.checkout-price s{font-size:.85rem;color:var(--text-muted);font-weight:500;margin-right:6px}.checkout-card label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.checkout-card input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;margin-bottom:12px}.checkout-card input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 2px rgba(59,130,246,.25)}.checkout-tabs{display:flex;gap:8px;margin:1rem 0}.checkout-tabs button{flex:1;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text-muted);font-weight:600;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.checkout-tabs button.active{border-color:var(--blue);color:var(--blue-light);background:rgba(59,130,246,.1)}.checkout-hint{font-size:13px;color:var(--text-muted);margin-bottom:12px}.checkout-btn{width:100%;padding:12px 16px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;font-size:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}.checkout-btn:disabled{opacity:.55;cursor:not-allowed}.checkout-qr{text-align:center;padding:1rem 0}.checkout-qr img{max-width:220px;border-radius:12px;background:#fff;padding:10px}.checkout-pix-copy{display:flex;gap:8px;margin-top:12px}.checkout-pix-copy input{font-size:12px;margin:0}.checkout-pix-copy button{flex-shrink:0;padding:12px 14px;border-radius:10px;border:1px solid var(--blue);background:rgba(59,130,246,.1);color:var(--blue-light);font-weight:700;cursor:pointer}.checkout-field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.checkout-msg{font-size:13px;margin-top:8px}.checkout-msg.error{color:#f87171}.checkout-status{text-align:center;padding:12px;border-radius:10px;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.35);color:var(--green-light);font-size:14px;margin-top:12px}.checkout-status.error{background:rgba(248,113,113,.1);border-color:#f87171;color:#f87171}.checkout-secure{text-align:center;margin-top:1rem;font-size:11px;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:6px}@media (max-width:400px){.checkout-field-row{grid-template-columns:1fr}}