:root{--bg: #f3f7fb;--ink: #11243a;--muted: #5f728a;--card: rgba(255, 255, 255, .84);--line: rgba(32, 62, 96, .14);--primary: #0e8f78;--primary-ink: #eafffa;--danger: #c93535;--shadow: 0 18px 40px rgba(22, 47, 74, .14)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Space Grotesk,sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 0%,rgba(72,184,154,.22),transparent 38%),radial-gradient(circle at 90% 100%,rgba(39,119,210,.2),transparent 40%),var(--bg)}.glow{position:fixed;border-radius:50%;filter:blur(72px);pointer-events:none;opacity:.26}.glow-a{width:260px;height:260px;background:#53d5b0;top:-90px;left:-70px}.glow-b{width:280px;height:280px;background:#68a7ff;right:-90px;bottom:-80px}.shell{width:min(780px,92vw);margin:26px auto 38px;display:grid;gap:14px}.card{border:1px solid var(--line);border-radius:18px;background:var(--card);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:var(--shadow);padding:16px}.hero h1,.hero p,h2,p{margin:0}.tag{color:#127d89;font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.78rem}.hero h1{margin-top:4px;font-size:clamp(1.6rem,4.6vw,2.25rem)}.sub{margin-top:8px;color:var(--muted)}.wallet-head{display:flex;align-items:center;justify-content:space-between;gap:12px}h2{font-size:1.06rem;margin-bottom:10px}label{display:grid;gap:6px;margin-top:10px}label span,.label,.muted{color:var(--muted);font-size:.9rem}input,textarea{width:100%;font-family:IBM Plex Mono,monospace;border:1px solid rgba(33,64,99,.24);border-radius:10px;padding:11px 12px;font-size:.92rem;background:#ffffffeb;color:var(--ink)}input:focus,textarea:focus{outline:none;border-color:#3a9cc8;box-shadow:0 0 0 3px #3a9cc829}textarea{resize:vertical}.btn{border:1px solid rgba(23,77,85,.26);border-radius:10px;padding:10px 14px;font-weight:600;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,#0f8f77,#1a8ea8);color:var(--primary-ink);border-color:#096e7080;box-shadow:0 10px 24px #0f8f7740;margin-top:14px}.btn.ghost{background:#ffffffe6;color:var(--ink)}.steps{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}.steps li{border:1px solid rgba(36,64,93,.15);border-radius:10px;padding:9px 11px;font-size:.92rem;color:#3f5a78;background:#f9fbffdb}.steps li.running{border-color:#1e7e9a70;color:#14657f}.steps li.done{border-color:#14915c66;color:#0f7d56;background:#e8fcf3e6}.steps li.error{border-color:#b91f1f66;color:var(--danger);background:#ffefefe6}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.mono{font-family:IBM Plex Mono,monospace;font-size:.9rem;overflow-wrap:anywhere}.link{color:#137a92;text-decoration:none}.link:hover{text-decoration:underline}summary{cursor:pointer;font-weight:600}.row{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}#logBox{margin:0;border:1px solid rgba(33,64,99,.2);border-radius:10px;background:#f9fbfe;color:#26415f;min-height:120px;max-height:260px;overflow:auto;padding:10px;font-family:IBM Plex Mono,monospace;font-size:.82rem}@media (max-width: 760px){.shell{width:min(620px,94vw)}.wallet-head{flex-direction:column;align-items:stretch}.result-grid{grid-template-columns:1fr}.btn{width:100%}}