/* onlinepokerbot.com — Almond overlay, academic encyclopedia feel */
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  --serif:"Iowan Old Style","Palatino Linotype","Palatino","Charter","Georgia",serif;
  --sans:"Optima","Avenir Next","Segoe UI",system-ui,sans-serif;
}
html{color-scheme:only light;background:var(--paper-edge);}
body{
  background:var(--paper);
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  font-family:var(--serif);
  font-size:17px;
  line-height:1.62;
  max-width:46rem;
  margin:0 auto;
  padding:2.2rem 1.4rem 4rem;
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}
*,*::before,*::after{box-sizing:border-box;}
img,svg,table,pre{max-width:100%;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;color:var(--ink);letter-spacing:-0.005em;line-height:1.25;}
h1{font-size:2.0rem;margin:0 0 .15rem;border-bottom:2px solid var(--rule);padding-bottom:.35rem;}
h2{font-size:1.35rem;margin:2.4rem 0 .55rem;border-bottom:1px solid var(--rule);padding-bottom:.25rem;}
h3{font-size:1.08rem;margin:1.6rem 0 .35rem;font-style:italic;font-weight:600;}
p{margin:.55rem 0 .95rem;}
a{color:var(--link);text-decoration:underline;text-decoration-thickness:.5px;text-underline-offset:2px;}
a:hover{color:var(--accent);}
hr{border:0;border-top:1px solid var(--rule);margin:2rem 0;}
blockquote{
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ul,ol{padding-left:1.4rem;}
li{margin:.2rem 0;}
code{
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}
pre{background:var(--aside);padding:.8rem 1rem;border-radius:4px;overflow-x:auto;}
pre code{background:transparent;color:inherit;padding:0;}
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem;}
th,td{border-bottom:1px solid var(--rule);padding:.45rem .55rem;text-align:left;vertical-align:top;background:transparent;color:var(--ink);}
th{font-family:var(--sans);font-weight:600;font-size:.86rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);background:var(--aside);}

/* header / nav */
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}
.site-header .brand small{display:block;font-size:.7rem;font-weight:400;letter-spacing:.08em;color:var(--ink-soft);text-transform:uppercase;margin-top:1px;}
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.btn-cta{
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  font-weight:600;
  letter-spacing:.04em;
  background:var(--accent);
  color:#fbf5e6 !important;
  padding:.5rem .95rem;
  border-radius:2px;
  text-decoration:none !important;
  border:1px solid #5d2c14;
}
.btn-cta:hover{background:#5d2c14;color:#fff !important;}

/* lede */
.lede{
  font-size:1.05rem;
  color:var(--ink-soft);
  font-style:italic;
  border-left:3px solid var(--accent);
  padding-left:1rem;
  margin:.4rem 0 1.4rem;
}

/* infobox */
.infobox{
  float:right;
  width:240px;
  margin:.3rem 0 1rem 1.3rem;
  border:1px solid var(--rule);
  background:var(--aside);
  padding:.7rem .9rem;
  font-size:.86rem;
  font-family:var(--sans);
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}
.infobox h4{margin:0 0 .4rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-family:var(--sans);color:var(--ink-soft);font-style:normal;}
.infobox dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.2rem .55rem;}
.infobox dt{font-weight:600;color:var(--ink-soft);}
.infobox dd{margin:0;}

/* TOC */
.toc{
  border:1px solid var(--rule);
  background:#fbf5e6;
  padding:.7rem 1rem .8rem 1.7rem;
  margin:1.2rem 0 1.8rem;
  font-family:var(--sans);
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}
.toc-title{font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--ink-soft);margin-bottom:.35rem;display:block;margin-left:-.6rem;}
.toc ol{margin:0;padding-left:1.1rem;}
.toc li{margin:.15rem 0;}
.toc a{color:var(--link);text-decoration:none;}
.toc a:hover{text-decoration:underline;}

/* index card grid */
.topic-index{
  display:grid;
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  gap:1rem;
  margin:1.2rem 0 1.6rem;
}
.topic-card{
  border:1px solid var(--rule);
  background:#fbf5e6;
  padding:.8rem 1rem;
  text-decoration:none;
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}
.topic-card:hover{border-color:var(--accent);background:#f9eed4;}
.topic-card h3{margin:0 0 .25rem;font-style:normal;font-size:1rem;color:var(--link);}
.topic-card p{margin:0;font-size:.9rem;color:var(--ink-soft);}

/* CTA row */
.cta-row{
  margin:2.4rem 0 .5rem;
  padding:1rem 1.1rem;
  background:var(--aside);
  border:1px solid var(--rule);
  display:flex;
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  justify-content:space-between;
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}
.cta-row p{margin:0;font-size:.95rem;color:var(--ink-soft);}

/* footer */
footer{
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  padding-top:1rem;
  border-top:1px solid var(--rule);
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  display:flex;
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  flex-wrap:wrap;
}
footer a{color:var(--ink-soft);}

/* breadcrumb */
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.crumbs a{color:var(--ink-soft);text-decoration:none;}
.crumbs a:hover{text-decoration:underline;}

/* references list */
.refs{font-size:.88rem;}
.refs ol{padding-left:1.4rem;}

/* SVG diagram wrapper */
figure{margin:1.4rem 0;padding:.8rem;background:#fbf5e6;border:1px solid var(--rule);}
figure svg{display:block;margin:0 auto;max-width:100%;height:auto;}
figcaption{font-family:var(--sans);font-size:.82rem;color:var(--ink-soft);margin-top:.5rem;text-align:center;font-style:italic;}

/* mobile */
@media (max-width:620px){
  body{font-size:16.5px;padding:1.4rem 1rem 3rem;}
  h1{font-size:1.6rem;}
  h2{font-size:1.18rem;}
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  .topic-index{grid-template-columns:1fr;}
  .site-header{padding:.4rem 0 .8rem;}
  .site-header nav{width:100%;justify-content:flex-start;gap:.8rem;}
  .cta-row{flex-direction:column;align-items:stretch;text-align:center;}
  .cta-row .btn-cta{width:100%;text-align:center;}
}

/* dark mode reassertion — keep light academic feel everywhere */
@media (prefers-color-scheme:dark){
  html,body{background:var(--paper);color:var(--ink);}
  th,td{background:transparent;color:var(--ink);}
  th{background:var(--aside);}
  code,pre{background:var(--aside);color:var(--code);}
  pre code{background:transparent;color:inherit;}
  .topic-card,figure,.toc{background:#fbf5e6;color:var(--ink);}
}