:root{color-scheme:light;--ink: #1a1a2e;--muted: #6b7280;--line: #e3e6ec;--brand: #5b3df5;--pws-border: #c8ccd6;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:#f4f5f8;color:var(--ink)}.store{max-width:460px;margin:48px auto;padding:0 16px}.brand{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px}.brand h1{font-size:20px;margin:0}.brand .tag{font-size:12px;color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 1px 2px #0000000a}.summary{display:flex;justify-content:space-between;font-size:14px;padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid var(--line)}.summary .total{font-weight:600}label.field{display:block;margin-bottom:14px;font-size:12px}label.field>span{display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}input,select{width:100%;height:40px;border:1px solid var(--pws-border);border-radius:8px;padding:8px 10px;font:inherit;background:#fff;color:var(--ink)}.pay{width:100%;height:44px;border:0;border-radius:8px;background:var(--brand);color:#fff;font-weight:600;font-size:15px;cursor:pointer}.pay:disabled{opacity:.6;cursor:default}.muted{color:var(--muted);font-size:12px}.error{background:#fdecec;color:#b42318;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:14px}.ok{background:#ecfdf3;color:#027a48;border-radius:8px;padding:12px;font-size:14px}.row{display:flex;justify-content:space-between;font-size:13px;margin-top:6px}.row span:first-child{color:var(--muted)}code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}