/* Cortex docs. Graphite and white, no accent colour, Manrope. The frame stays put; only the page changes. */
:root{
  --bg:#0A0B0B;--s1:#121414;--s2:#181A1A;
  --hair:rgba(255,255,255,.075);--hair-2:rgba(255,255,255,.12);--hair-3:rgba(255,255,255,.18);
  --ink:#EDEFED;--t1:#C6C9C7;--t2:#9A9F9C;--t3:#6E7370;
  --ease:cubic-bezier(.2,0,0,1);--ease-out:cubic-bezier(.22,1,.36,1);
  --top:64px;--side:280px;--col:688px;--toc:224px;
  --sans:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:dark
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(var(--top) + 24px);-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--t1);font:400 15px/1.7 var(--sans);letter-spacing:-.003em;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
::selection{background:rgba(255,255,255,.16);color:#fff}
:focus-visible{outline:2px solid rgba(255,255,255,.5);outline-offset:2px;border-radius:6px}
*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}

/* top bar */
.dt{position:fixed;top:0;left:0;right:0;height:var(--top);z-index:30;display:flex;align-items:center;gap:12px;padding:0 24px;
  background:rgba(10,11,11,.78);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--hair)}
.dt-brand{display:inline-flex;align-items:center;gap:10px;height:36px;padding-right:6px;font-size:15px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.dt-brand img{width:22px;height:22px;display:block}
.dt-brand span{color:var(--t3);font-weight:500}
.dt-links{margin-left:auto;display:flex;align-items:center;gap:2px}
.dt-links a{height:32px;padding:0 10px;border-radius:8px;display:inline-flex;align-items:center;font-size:13px;font-weight:500;color:var(--t2);transition:color .15s var(--ease),background-color .15s var(--ease)}
.dt-links a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.dt-open{margin-left:8px;height:32px;padding:0 13px;border-radius:8px;display:inline-flex;align-items:center;font-size:13px;font-weight:600;background:#E9EBE8;color:#0A0B0B;box-shadow:inset 0 1px 0 rgba(255,255,255,.35);transition:background-color .15s var(--ease),transform .15s var(--ease)}
.dt-open:hover{background:#fff}.dt-open:active{transform:scale(.98)}
.dt-menu{display:none;width:34px;height:34px;border-radius:8px;align-items:center;justify-content:center;color:var(--t2)}
.dt-menu:hover{background:rgba(255,255,255,.05);color:var(--ink)}

/* sidebar */
.ds{position:fixed;top:var(--top);bottom:0;left:0;width:var(--side);z-index:20;display:flex;flex-direction:column;border-right:1px solid var(--hair);background:var(--bg)}
.ds-search{margin:16px 16px 6px;height:34px;border-radius:8px;border:1px solid var(--hair);background:rgba(255,255,255,.02);display:flex;align-items:center;gap:8px;padding:0 8px 0 10px;color:var(--t3);font-size:13px;transition:border-color .15s var(--ease),background-color .15s var(--ease)}
.ds-search:hover{border-color:var(--hair-2);background:rgba(255,255,255,.035)}
.ds-search:focus-within{border-color:var(--hair-3)}
.ds-search svg{width:14px;height:14px;flex:none}
.ds-search input{flex:1;min-width:0;height:100%;background:none;border:0;outline:0;color:var(--ink);font:inherit;font-size:13px}
.ds-search input::placeholder{color:var(--t3)}
.ds-search kbd{font:500 10.5px var(--sans);color:var(--t3);border:1px solid var(--hair-2);border-radius:5px;padding:1px 5px}
.ds-tree{flex:1;overflow:auto;padding:4px 20px 20px}
.ds-group{margin-top:18px}
.ds-group>p{margin:0 0 4px;padding:0 10px;font-size:12px;font-weight:600;color:var(--ink);letter-spacing:-.005em}
.ds-tree a{position:relative;display:flex;align-items:center;height:32px;padding:0 10px;border-radius:8px;font-size:12.75px;font-weight:450;color:var(--t2);transition:color .15s var(--ease),background-color .15s var(--ease)}
.ds-tree a:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.ds-tree a[aria-current="page"]{color:var(--ink);font-weight:550;background:rgba(255,255,255,.055)}
.ds-tree a.is-hidden,.ds-group.is-hidden{display:none}
.ds-foot{border-top:1px solid var(--hair);padding:12px 16px 14px;display:flex;gap:4px;align-items:center}
.ds-foot a{height:30px;padding:0 9px;border-radius:7px;display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--t3);transition:color .15s var(--ease),background-color .15s var(--ease)}
.ds-foot a:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.ds-foot i{width:6px;height:6px;border-radius:50%;background:#6FD39B;flex:none}
.ds-scrim{display:none}

/* page frame */
.dm{padding:calc(var(--top) + 56px) 40px 96px calc(var(--side) + 72px);display:grid;grid-template-columns:minmax(0,var(--col)) var(--toc);gap:64px;max-width:calc(var(--side) + 72px + var(--col) + 64px + var(--toc) + 40px)}
.dp{min-width:0;transition:opacity .16s var(--ease),transform .2s var(--ease)}
.dp.is-out{opacity:0;transform:translateY(-3px)}
.dp.is-in{animation:dpIn .22s var(--ease-out) both}
@keyframes dpIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:500;color:var(--t3)}
.crumbs a:hover{color:var(--ink)}
.crumbs span[aria-hidden]{opacity:.6}
.dp h1{margin:14px 0 0;font-size:40px;line-height:1.1;font-weight:500;letter-spacing:-.035em;color:var(--ink)}
.lede{margin:14px 0 0;max-width:560px;font-size:15.5px;line-height:1.6;color:var(--t2)}
.dp-acts{margin-top:22px;display:flex;gap:8px;flex-wrap:wrap}
.dp-acts button{height:30px;padding:0 11px 0 9px;border-radius:7px;border:1px solid var(--hair);background:rgba(255,255,255,.03);display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:500;color:var(--t2);transition:color .15s var(--ease),background-color .15s var(--ease),border-color .15s var(--ease)}
.dp-acts button:hover{color:var(--ink);background:rgba(255,255,255,.06);border-color:var(--hair-2)}
.dp-acts svg{width:14px;height:14px}
.dp-rule{height:1px;background:var(--hair);margin:30px 0 30px}

/* prose */
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 16px}
.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:rgba(255,255,255,.22);text-underline-offset:3px;transition:text-decoration-color .15s var(--ease)}
.prose a:hover{text-decoration-color:rgba(255,255,255,.7)}
.prose b,.prose strong{color:var(--ink);font-weight:600}
.prose h2{position:relative;margin:44px 0 14px;font-size:24px;line-height:1.3;font-weight:500;letter-spacing:-.025em;color:var(--ink)}
.prose h2 .hash{margin-left:8px;color:var(--t3);opacity:0;text-decoration:none;transition:opacity .15s var(--ease)}
.prose h2:hover .hash{opacity:1}
.prose h3{margin:28px 0 10px;font-size:17px;font-weight:600;letter-spacing:-.015em;color:var(--ink)}
.prose ul,.prose ol{margin:0 0 18px;padding-left:20px}
.prose li{margin:6px 0;padding-left:4px}
.prose li::marker{color:var(--t3)}
.prose code{font-family:var(--mono);font-size:.85em;padding:2px 6px;border-radius:5px;background:rgba(255,255,255,.05);border:1px solid var(--hair);color:var(--ink);word-break:break-word}
.prose pre{margin:0 0 20px;padding:16px 18px;border-radius:10px;background:var(--s1);border:1px solid var(--hair);overflow:auto}
.prose pre code{padding:0;border:0;background:none;font-size:12.75px;line-height:1.75;color:var(--t1);word-break:normal}
.prose table{width:100%;margin:0 0 20px;border-collapse:separate;border-spacing:0;font-size:13px;border:1px solid var(--hair);border-radius:10px;overflow:hidden}
.prose th{text-align:left;font-weight:600;color:var(--ink);background:rgba(255,255,255,.025);padding:10px 12px;border-bottom:1px solid var(--hair);white-space:nowrap}
.prose td{padding:10px 12px;border-bottom:1px solid var(--hair);color:var(--t1);vertical-align:top}
.prose tr:last-child td{border-bottom:0}
.tbl{overflow-x:auto;margin:0 0 20px}.tbl table{margin:0}

/* callouts */
.call{margin:0 0 20px;padding:14px 16px;border-radius:10px;border:1px solid var(--hair);background:rgba(255,255,255,.025);font-size:14.5px;line-height:1.7}
.call>b:first-child{display:block;margin-bottom:4px;font-size:12px;font-weight:600;letter-spacing:.01em;color:var(--ink)}
.call p{margin:0}
.call-careful{border-color:rgba(232,180,90,.22);background:rgba(232,180,90,.05)}
.call-careful>b:first-child{color:#E8C27A}

/* pager */
.pager{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pager a{display:flex;flex-direction:column;gap:3px;padding:14px 16px;border-radius:10px;border:1px solid var(--hair);transition:border-color .15s var(--ease),background-color .15s var(--ease)}
.pager a:hover{border-color:var(--hair-2);background:rgba(255,255,255,.025)}
.pager i{font-style:normal;font-size:12px;color:var(--t3)}
.pager b{font-size:14.5px;font-weight:550;color:var(--ink)}
.pager .next{grid-column:2;text-align:right}
.dp-foot{margin-top:28px;padding-top:18px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--t3)}
.dp-foot a:hover{color:var(--ink)}

/* toc */
.toc{position:sticky;top:calc(var(--top) + 56px);align-self:start;max-height:calc(100vh - var(--top) - 80px);overflow:auto}
.toc>p{margin:0 0 10px;font-size:12px;font-weight:600;color:var(--ink)}
.toc nav{border-left:1px solid var(--hair)}
.toc a{display:block;margin-left:-1px;padding:6px 8px 6px 14px;border-left:1px solid transparent;border-radius:0 6px 6px 0;font-size:12.5px;line-height:1.4;color:var(--t3);transition:color .15s var(--ease),border-color .15s var(--ease)}
.toc a:hover{color:var(--ink)}
.toc a.is-on{color:var(--ink);border-left-color:var(--ink)}
.toc:empty{display:none}

/* toast */
.dtoast{position:fixed;left:50%;bottom:28px;z-index:50;transform:translate(-50%,8px);opacity:0;pointer-events:none;padding:9px 14px;border-radius:9px;background:#E9EBE8;color:#0A0B0B;font-size:13px;font-weight:600;transition:opacity .18s var(--ease),transform .2s var(--ease)}
.dtoast.is-on{opacity:1;transform:translate(-50%,0)}

@media (max-width:1180px){.dm{grid-template-columns:minmax(0,var(--col));padding-left:calc(var(--side) + 48px)}.toc{display:none}}
@media (max-width:860px){
  .dt{padding:0 14px}.dt-links a{display:none}.dt-menu{display:inline-flex}
  .ds{transform:translateX(-100%);transition:transform .22s var(--ease)}
  body.nav-open .ds{transform:none}
  .ds-scrim{display:block;position:fixed;inset:var(--top) 0 0 0;z-index:15;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .2s var(--ease)}
  body.nav-open .ds-scrim{opacity:1;pointer-events:auto}
  .dm{padding:calc(var(--top) + 32px) 20px 72px}
  .dp h1{font-size:32px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation:none!important}}