:root{--bg0:#080a0d;--bg1:#0d0f14;--bg2:#111318;--bg3:#161920;
--border:rgba(255,255,255,0.055);--border2:rgba(255,255,255,0.10);
--text0:#f1f0ee;--text1:#9b98a3;--text2:#6d6a77;
--p:#6366f1;--p-light:#818cf8;--p-dim:rgba(99,102,241,0.12);
--green:#22d3a5;--amber:#f5a623;--r:8px;--r-md:14px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg0);color:var(--text0);
font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
-webkit-font-smoothing:antialiased}
a{color:var(--p-light);text-decoration:none}
a:hover{text-decoration:underline}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid var(--border);background:var(--bg1);
position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;gap:20px;height:56px}
header.site .brand{font-weight:700;color:var(--text0);letter-spacing:.02em}
header.site .brand span{color:var(--p-light)}
header.site nav{display:flex;gap:18px;font-size:14px;margin-left:auto}
header.site nav a{color:var(--text1)}
header.site nav a:hover{color:var(--text0);text-decoration:none}
.crumbs{font-size:13px;color:var(--text2);margin:26px 0 10px}
.crumbs a{color:var(--text1)}
h1{font-size:30px;line-height:1.25;margin:6px 0 8px;letter-spacing:-.01em}
h1 .mono{color:var(--p-light)}
.lede{color:var(--text1);font-size:17px;max-width:760px;margin-bottom:26px}
h2{font-size:21px;margin:40px 0 12px;padding-bottom:8px;
border-bottom:1px solid var(--border)}
h3{font-size:17px;margin:26px 0 8px}
p{margin:10px 0;color:var(--text1)}
p strong{color:var(--text0)}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;
border-radius:20px;background:var(--p-dim);color:var(--p-light);
letter-spacing:.04em;vertical-align:2px}
.pill.m{background:rgba(34,211,165,.12);color:var(--green)}
.pill.c{background:rgba(245,166,35,.12);color:var(--amber)}
table{width:100%;border-collapse:collapse;font-size:14px;margin:14px 0}
th{color:var(--text2);text-transform:uppercase;font-size:11px;
letter-spacing:.06em;text-align:left;padding:8px 12px;
border-bottom:1px solid var(--border2)}
td{padding:8px 12px;border-bottom:1px solid var(--border);
vertical-align:top;color:var(--text1)}
td:first-child{white-space:nowrap}
td .mono{color:var(--text0)}
tr.sub td{background:var(--bg1)}
tr.sub td:nth-child(2){padding-left:26px}
.tablewrap{overflow-x:auto;border:1px solid var(--border);
border-radius:var(--r-md);background:var(--bg2)}
.tablewrap table{margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));
gap:14px;margin:18px 0}
.card{background:var(--bg2);border:1px solid var(--border);
border-radius:var(--r-md);padding:18px 20px;transition:border-color .2s}
.card:hover{border-color:var(--border2)}
.card h3{margin:0 0 4px;font-size:16px}
.card .ff{font-size:11px;color:var(--text2);text-transform:uppercase;
letter-spacing:.06em;margin-bottom:6px}
.card p{font-size:14px;margin:4px 0 10px}
.card .msgs{display:flex;flex-wrap:wrap;gap:6px}
.card .msgs a{font-size:12px;padding:3px 9px;border-radius:6px;
background:var(--bg3);border:1px solid var(--border);color:var(--text0)}
.card .msgs a:hover{border-color:var(--p);text-decoration:none}
.seg-section{margin:34px 0}
.seg-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.seg-head h3{font-size:19px;margin:0}
.seg-head .alluses{margin-left:auto;font-size:12.5px;color:var(--text2)}
.seg-head .alluses:hover{color:var(--p-light)}
.seg-head .mono{color:var(--p-light)}
.note{font-size:13px;color:var(--text2);margin:6px 0 10px}
pre.sample{background:var(--bg2);border:1px solid var(--border);
border-radius:var(--r-md);padding:18px 20px;font-size:13.5px;
line-height:1.7;overflow-x:auto;color:var(--text0)}
pre.sample .c{color:var(--text2)}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
.toc a{font-size:13px;padding:4px 11px;border-radius:6px;
background:var(--bg2);border:1px solid var(--border)}
.toc a:hover{border-color:var(--p);text-decoration:none}
.card .role{font-size:11px;color:var(--text2);text-transform:uppercase;
letter-spacing:.06em;margin-bottom:6px}
a.cardlink{display:block;color:inherit}
a.cardlink:hover{text-decoration:none;border-color:var(--p)}
a.cardlink .ff{margin:8px 0 0;font-size:11.5px;color:var(--text2);
font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
text-transform:none;letter-spacing:.02em}
.search{position:relative;max-width:640px;margin:22px 0 6px}
.search input{width:100%;padding:13px 18px;font-size:16px;color:var(--text0);
background:var(--bg2);border:1px solid var(--border2);border-radius:var(--r-md);
outline:none;transition:border-color .15s}
.search input:focus{border-color:var(--p)}
.search input::placeholder{color:var(--text2)}
#results{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;
background:var(--bg2);border:1px solid var(--border2);border-radius:var(--r-md);
max-height:420px;overflow-y:auto;box-shadow:0 24px 60px rgba(0,0,0,.6)}
#results a{display:flex;align-items:baseline;gap:10px;padding:10px 16px;
border-bottom:1px solid var(--border);color:var(--text0);font-size:14px}
#results a:last-child{border-bottom:none}
#results a:hover,#results a.sel{background:var(--p-dim);text-decoration:none}
#results a code{color:var(--p-light);min-width:64px}
#results a .k{margin-left:auto;font-size:11px;color:var(--text2);
text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
#results .empty{padding:12px 16px;font-size:14px;color:var(--text2)}
footer.site{border-top:1px solid var(--border);margin-top:70px;
padding:30px 0 40px;font-size:13px;color:var(--text2)}
footer.site a{color:var(--text1)}
.cta{background:linear-gradient(160deg,var(--bg2),var(--bg3));
border:1px solid var(--border2);border-radius:var(--r-md);
padding:24px 26px;margin:44px 0 10px}
.cta h2{border:none;margin:0 0 6px;padding:0;font-size:19px}
.cta p{margin:0 0 14px;font-size:15px}
.cta a.btn{display:inline-block;background:var(--p);color:#fff;
padding:9px 18px;border-radius:var(--r);font-size:14px;font-weight:600}
.cta a.btn:hover{background:var(--p-light);text-decoration:none}
.meta-row{display:flex;gap:26px;flex-wrap:wrap;font-size:13px;
color:var(--text2);margin:0 0 6px}
.meta-row b{color:var(--text1);font-weight:600}
@media(max-width:640px){h1{font-size:24px}.wrap{padding:0 16px}}