:root{color-scheme:dark;--bg:#0b111a;--panel:#121d2b;--ink:#e8eef5;--muted:#b1c0d1;--line:#34475c;--accent:#7bdccf}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.65}a{color:var(--accent)}a:focus-visible{outline:3px solid #ffd27a;outline-offset:4px}main{max-width:960px;margin:0 auto;padding:36px 28px 72px}.eyebrow{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}h1{font-size:clamp(2rem,6vw,3.25rem);line-height:1.1;margin:.35em 0}h2{font-size:1.65rem;margin:0 0 1rem;color:var(--accent)}h3{font-size:1.1rem;margin:1.5rem 0 .45rem}p{margin:.7rem 0}nav{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin:26px 0}nav ol{columns:2;column-gap:30px;margin:0;padding-left:22px}section{padding:30px 0;border-top:1px solid var(--line)}section:first-of-type{border-top:0}li{margin:.45rem 0}ul,ol{padding-left:24px}.table-wrap{overflow-x:auto;margin:1rem 0}table{border-collapse:collapse;width:100%;min-width:450px;font-size:.94rem}th,td{text-align:left;vertical-align:top;border:1px solid var(--line);padding:10px 12px}th{background:#183044;color:#fff}tbody tr:nth-child(even){background:var(--panel)}.note{border-left:4px solid var(--accent);background:var(--panel);padding:12px 16px;margin:1.1rem 0}.muted,footer{color:var(--muted)}footer{border-top:1px solid var(--line);padding-top:20px;font-size:.9rem}code,pre{font-family:ui-monospace,Consolas,monospace;background:var(--panel);border-radius:4px}code{padding:2px 5px}pre{overflow:auto;padding:18px;border:1px solid var(--line);font-size:.9rem}b,strong{color:#fff}@media(max-width:600px){main{padding:24px 18px 48px}nav ol{columns:1}th,td{padding:8px}}@media print{body{background:#fff;color:#172637}main{max-width:none;padding:0}h1,h2,h3,b,strong{color:#122b40}nav{display:none}.note,th,tbody tr:nth-child(even){background:#eef3f6}th{color:#122b40}section{break-inside:avoid}a{color:#153e5b}footer,.muted{color:#435365}}