:root{color-scheme:dark;--bg:#0a1119;--panel:#121d28;--line:#293b4c;--text:#edf3f8;--muted:#b4c1cc;--accent:#ead6a0}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#233443 0,transparent 45%),var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:1100px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:16px}.brand{color:var(--text);font-weight:650;font-size:21px;text-decoration:none;display:flex;gap:12px;align-items:center}.mark{border:1px solid var(--accent);color:var(--accent);border-radius:50%;width:36px;height:36px;text-align:center;line-height:34px;font-family:Georgia,serif}.badge,.tag{font-size:11px;letter-spacing:.08em;border:1px solid #706846;border-radius:5px;padding:5px 9px;color:var(--accent);white-space:nowrap}.hero{padding:42px 0 32px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent)}h1{font:clamp(38px,7vw,68px)/1.1 Georgia,serif;margin:20px 0;color:#fff8e8;font-weight:400}h2{font-size:20px;font-weight:600;margin:0 0 14px}.intro{max-width:630px;font-size:19px;color:var(--muted)}.notice{padding:14px 18px;border-left:3px solid var(--accent);background:#1e2932;border-radius:0 8px 8px 0;color:#e0d4b7}.panel,.tool{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:24px;margin-bottom:22px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.section-head h2{margin:0}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:18px 0 24px}.stats span{display:block;color:var(--muted);font-size:13px}.stats strong{font-size:24px;font-weight:500;overflow-wrap:anywhere}details{border-top:1px solid var(--line);padding-top:14px}summary{cursor:pointer;color:var(--accent)}details p,.hint,.tool p{color:var(--muted);font-size:14px}.tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool{padding:20px;display:flex;flex-direction:column;align-items:flex-start}.tool p{flex:1}.muted{border-color:var(--line);color:var(--muted)}form{margin:20px 0}label{display:block;font-size:14px;margin:12px 0 6px;color:var(--muted)}.input-row{display:flex;gap:10px}input,select{font:inherit;color:var(--text);background:#0b141e;border:1px solid #486073;border-radius:7px;padding:10px 12px;min-width:0;width:100%}select{max-width:340px}button{font:inherit;font-size:14px;padding:11px 15px;border:1px solid var(--accent);background:var(--accent);color:#16202a;border-radius:7px;cursor:pointer;white-space:nowrap}button.secondary{color:var(--accent);background:transparent}button:disabled{opacity:.5;cursor:not-allowed}button:not(:disabled):hover{filter:brightness(1.12)}:focus-visible{outline:3px solid #8bd6ff;outline-offset:3px}pre{font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#cbdce9;background:#0b141e;padding:16px;border:1px solid var(--line);border-radius:8px;max-height:480px;overflow:auto}.block-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.block-row span{color:var(--muted);font-size:13px}.empty{color:var(--muted)}footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted);padding-bottom:40px}#status{min-height:26px}#balances{overflow-wrap:anywhere}@media(max-width:680px){header,main,footer{padding:20px}.badge{font-size:9px;letter-spacing:0}.brand{font-size:18px}.hero{padding:30px 0}.tools,.stats{grid-template-columns:1fr}.stats{gap:12px}.stats strong{font-size:21px}.panel{padding:18px}.section-head{align-items:flex-start}.input-row{flex-direction:column}.input-row button{align-self:flex-start}.block-row{align-items:flex-start;flex-direction:column;gap:8px}}