/* Shared styling for the reading pages (docs, legal). Same identity as index.html:
   glossy chartreuse on a blue sky, committed light theme, every colour painted explicitly. */
:root{
  --sky1:#2E90DC;--sky2:#7CC4F0;--sky3:#BFE4F8;
  --card:rgba(255,255,255,.9);--line:rgba(19,32,9,.12);--line2:rgba(19,32,9,.22);
  --ink:#132009;--ink2:#41562B;--ink3:#6E8558;
  --lime:#ABD91C;--limeL:#CDEE4E;--limeD:#7FAB10;--limeSh:#5B7C0A;
  --red:#C3341F;
  --radius:22px;
  --shadow:0 10px 30px rgba(21,63,96,.10),0 2px 6px rgba(21,63,96,.06);
  --shadowL:0 26px 60px rgba(21,63,96,.16),0 6px 14px rgba(21,63,96,.08);
}
*{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:linear-gradient(178deg,#2E90DC 0%,#6FBEEE 16%,#A8D8F5 40%,#CDE9FA 62%,#A8D8F5 84%,#6FBEEE 100%) fixed;
  color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3,h4{font-family:"Archivo Black","IBM Plex Sans",sans-serif;font-weight:400;letter-spacing:-.02em;margin:0;text-wrap:balance}
p,ul,ol,dl{margin:0}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
code{font-family:"IBM Plex Mono",monospace;font-size:.92em;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:6px;padding:1px 5px}
::selection{background:var(--limeL)}

/* top bar */
.bar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid rgba(255,255,255,.75)}
.bar .in{max-width:1040px;margin:0 auto;padding:11px 24px;display:flex;align-items:center;gap:14px}
.bar .brand{display:flex;align-items:center;gap:9px;font-family:"Archivo Black",sans-serif;font-size:14px;text-decoration:none;white-space:nowrap}
.bar .brand img{width:26px;height:26px;display:block}
.bar nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.bar nav a{font-size:13.5px;color:var(--ink2);text-decoration:none;padding:7px 11px;border-radius:999px;white-space:nowrap}
.bar nav a:hover{background:rgba(171,217,28,.22);color:var(--ink)}
.bar nav a[aria-current]{background:var(--ink);color:#F3FBE4}

/* page shell */
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header.head{padding:64px 0 34px}
header.head .tag{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--limeSh)}
header.head h1{font-size:clamp(34px,5.4vw,58px);line-height:1.03;margin:12px 0 14px}
header.head p{color:#1E3313;font-size:18px;max-width:70ch}
.updated{font-family:"IBM Plex Mono";font-size:12.5px;color:var(--ink3);margin-top:18px}

/* layout with a sticky contents rail */
.cols{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;align-items:start;padding-bottom:90px}
/* grid items default to min-width:auto, so a wide table would stretch the whole page */
.cols>*{min-width:0}
.doc section{min-width:0}
.toc{position:sticky;top:74px;background:var(--card);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.75);
  border-radius:18px;padding:16px 6px 16px 16px;box-shadow:var(--shadow)}
.toc b{display:block;font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink3);margin-bottom:9px}
.toc a{display:block;font-size:14px;color:var(--ink2);text-decoration:none;padding:6px 8px;border-radius:9px;line-height:1.35}
.toc a:hover{background:rgba(171,217,28,.2);color:var(--ink)}

/* content */
.doc section{background:var(--card);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.75);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 32px;margin-bottom:18px;scroll-margin-top:80px}
.doc h2{font-size:25px;margin-bottom:6px}
.doc h2 .n{font-family:"IBM Plex Mono";font-size:13px;color:var(--limeSh);letter-spacing:.1em;display:block;margin-bottom:7px}
.doc h3{font-size:17px;margin:24px 0 8px}
.doc p,.doc li{color:var(--ink2);max-width:74ch}
.doc p+p{margin-top:12px}
.doc ul,.doc ol{padding-left:20px;margin-top:10px;display:grid;gap:7px}
.doc li::marker{color:var(--limeD)}
.doc b,.doc strong{color:var(--ink);font-weight:600}
.doc a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line2)}
.doc a:hover{text-decoration-color:var(--ink)}
.lede{font-size:17px;color:#1E3313}

/* callouts and data */
.note{border-left:4px solid var(--lime);background:rgba(171,217,28,.12);border-radius:0 14px 14px 0;padding:15px 18px;margin:18px 0;font-size:14.5px;color:#25400E}
.warn{border-left:4px solid var(--red);background:rgba(195,52,31,.08);border-radius:0 14px 14px 0;padding:15px 18px;margin:18px 0;font-size:14.5px;color:#6B1B0E}
.note b,.warn b{color:inherit}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:9px 20px;margin:16px 0;font-size:14.5px}
.kv dt{font-family:"IBM Plex Mono";font-size:13px;color:var(--ink3)}
.kv dd{margin:0;color:var(--ink)}
/* contain:inline-size stops the table's min-width from setting the page's minimum width,
   which on a phone would make the browser shrink the whole layout to fit it. */
.tbl{overflow-x:auto;contain:inline-size;max-width:100%;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.55);margin:18px 0}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}
th{text-align:left;font-family:"IBM Plex Mono";font-weight:500;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink3);padding:13px 16px;border-bottom:1px solid var(--line)}
td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--ink2)}
tr:last-child td{border-bottom:0}
td b{color:var(--ink)}
.addr{font-family:"IBM Plex Mono";font-size:13px;word-break:break-all}
details.q{border-top:1px solid var(--line);padding:2px 0}
details.q:first-of-type{border-top:0}
details.q summary{cursor:pointer;list-style:none;padding:15px 0;font-weight:600;font-size:16px;color:var(--ink);display:flex;gap:14px;justify-content:space-between;align-items:center}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";font-family:"IBM Plex Mono";font-size:19px;color:var(--limeSh);flex:none}
details.q[open] summary::after{content:"–"}
details.q p{padding-bottom:16px}
footer{padding:34px 0 70px;color:#2C4417;font-size:13.5px;border-top:1px solid rgba(255,255,255,.6);background:rgba(255,255,255,.28);backdrop-filter:blur(6px)}
footer .in{max-width:1040px;margin:0 auto;padding:0 24px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
footer a{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2.5px solid var(--limeD);outline-offset:2px}
@media (max-width:900px){
  .bar .in{padding:9px 16px;gap:8px}
  .bar .brand{font-size:13px}
  .bar nav{gap:2px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin-right:-16px;padding-right:16px}
  .bar nav::-webkit-scrollbar{display:none}
  .bar nav a{font-size:12px;padding:6px 8px}
  table{min-width:0}
  th,td{padding:11px 12px;font-size:13.5px}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv dt{margin-top:8px}
  .cols{grid-template-columns:1fr;gap:18px}
  .toc{position:static}
  .toc a{display:inline-block}
  header.head{padding:40px 0 22px}
  .doc section{padding:24px 20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}