:root{color-scheme:light dark;--bg:#f6f6f4;--card:#ffffff;--text:#1a1a1a;--muted:#6b6b6b;--line:#e4e4e0}@media (prefers-color-scheme:dark){:root{--bg:#141414;--card:#1e1e1e;--text:#f2f2f2;--muted:#a3a3a3;--line:#2c2c2c}}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}main{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px}.card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 24px}.eyebrow{margin:0 0 6px;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}h1{margin:0 0 20px;font-size:24px;font-weight:600;line-height:1.25}.stat{padding:14px 0;border-top:1px solid var(--line)}.stat:last-of-type{border-bottom:1px solid var(--line)}.stat-label{margin:0 0 4px;font-size:13px;color:var(--muted)}.stat-value{margin:0;font-size:20px;font-weight:600}.stat-sub{margin:4px 0 0;font-size:14px}.note,.stat-sub{color:var(--muted)}.note{margin:20px 0 0;font-size:13px}.error{margin:0;font-size:16px;color:var(--muted)}