:root{--bg:#0d1211;--panel:#131a19;--text:#dfe7e3;--muted:#93a39c;--accent:#7ee2b8;--line:#24302d;--code:#0a0f0e}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){--bg:#fbfcfb;--panel:#f1f4f2;--text:#18201d;--muted:#5d6b65;--accent:#0f7a52;--line:#dde4e0;--code:#eef2ef}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif}
a{color:var(--accent)}
.wrap{display:grid;grid-template-columns:240px minmax(0,1fr);max-width:1180px;margin:0 auto}
nav{position:sticky;top:0;align-self:start;height:100vh;overflow:auto;padding:28px 20px;border-right:1px solid var(--line)}
nav .brand{font-weight:700;font-size:20px;letter-spacing:-.01em;color:var(--text);text-decoration:none;display:block;margin-bottom:4px}
nav .tag{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:22px}
nav ul{list-style:none;padding:0;margin:0}
nav li a{display:block;padding:6px 10px;border-radius:6px;color:var(--muted);text-decoration:none;font-size:15px}
nav li a:hover{color:var(--text);background:var(--panel)}
nav li a.on{color:var(--text);background:var(--panel);font-weight:600}
nav .ext{margin-top:22px;font-size:14px}
main{padding:36px 48px 80px;min-width:0}
h1{font-size:36px;line-height:1.15;letter-spacing:-.02em;margin:0 0 18px}
h2{font-size:24px;margin:40px 0 12px;padding-top:8px;border-top:1px solid var(--line)}
h3{font-size:19px;margin:28px 0 8px}
code{font:13.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--code);padding:1px 5px;border-radius:4px}
pre{background:var(--code);border:1px solid var(--line);border-radius:8px;padding:14px 16px;overflow:auto}
pre code{padding:0;background:none}
table{border-collapse:collapse;display:block;overflow-x:auto;margin:14px 0;font-size:14.5px}
th,td{border:1px solid var(--line);padding:6px 10px;text-align:left;vertical-align:top}
th{background:var(--panel)}
blockquote{margin:14px 0;padding:4px 16px;border-left:3px solid var(--accent);color:var(--muted)}
.menu{display:none}
@media (max-width:820px){
 .wrap{display:block}
 nav{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:16px}
 nav ul{display:flex;flex-wrap:wrap;gap:4px}
 nav .tag,nav .ext{display:none}
 main{padding:24px 16px 60px}
 h1{font-size:28px}
}