/* plopokerbot.com — parchment reference book aesthetic on top of Sakura */

:root{
  color-scheme: only light;
  --parchment:#f6f1e4;
  --parchment-edge:#ede4cd;
  --ink:#23201a;
  --ink-soft:#4a4538;
  --rule:#c9bf9f;
  --accent:#7a3b1d;
  --accent-soft:#b88a5a;
  --shade:#efe7d0;
}

html,body{background:var(--parchment);color:var(--ink);overflow-x:hidden;}
body{
  font-family: "Iowan Old Style","Palatino Linotype","Palatino","Georgia",serif;
  font-size: 18px;
  line-height: 1.65;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  background-image:
    radial-gradient(ellipse at top, rgba(255,255,255,0.6), transparent 70%),
    linear-gradient(180deg, var(--parchment) 0%, var(--parchment-edge) 100%);
  background-attachment: fixed;
}

img,svg,table,pre{max-width:100%;}
*{box-sizing:border-box;}

/* Header */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding: 0.4rem 0 1.2rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px double var(--rule);
  flex-wrap: wrap;
}
.brand{
  font-variant: small-caps;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.brand .glyph{
  display:inline-block;
  margin-right:0.45rem;
  color: var(--accent);
  font-family: "Georgia",serif;
  font-size:1.15rem;
}
.site-nav{
  display:flex;
  align-items:center;
  gap: 1rem;
  flex-wrap:wrap;
}
.site-nav a{
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  border-bottom: 1px dotted transparent;
}
.site-nav a:hover{border-bottom-color: var(--accent-soft);}

.cta-btn{
  display:inline-block;
  background: var(--accent);
  color: #fbf5e6 !important;
  padding: 0.45rem 0.95rem;
  border: 1px solid #5a2b13;
  border-radius: 2px;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  font-size: 0.88rem;
  text-decoration: none !important;
  box-shadow: 0 1px 0 #5a2b13;
}
.cta-btn:hover{background:#8d4624;}

/* Headings — noun-phrase encyclopedic feel */
h1,h2,h3,h4{
  font-family: "Iowan Old Style","Palatino","Georgia",serif;
  color: var(--ink);
  line-height: 1.25;
  overflow-wrap: anywhere;
}
h1{
  font-size: 2.05rem;
  font-weight: 600;
  margin: 0.4rem 0 0.15rem;
  letter-spacing: -0.005em;
}
.lede{
  font-size: 1.06rem;
  color: var(--ink-soft);
  margin: 0 0 1.4rem;
  font-style: italic;
}
h2{
  font-size: 1.35rem;
  margin-top: 2.2rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.25rem;
  font-variant: small-caps;
  letter-spacing: 0.04em;
}
h3{
  font-size: 1.08rem;
  margin-top: 1.6rem;
  margin-bottom: 0.4rem;
  font-style: italic;
  font-weight: 600;
}

p, li{ color: var(--ink); }

a{ color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover{ color:#5a2b13; }

blockquote{
  border-left: 3px solid var(--accent-soft);
  background: var(--shade);
  margin: 1.2rem 0;
  padding: 0.6rem 1rem;
  font-style: italic;
  color: var(--ink-soft);
}

code, pre{
  background: var(--shade);
  color: var(--ink);
  font-family: "SF Mono","Menlo","Consolas",monospace;
  font-size: 0.9em;
}
pre{ padding: 0.8rem 1rem; border: 1px solid var(--rule); border-radius: 2px; overflow-x:auto; }
pre code{ background: transparent; color: inherit; }

table{
  border-collapse: collapse;
  width: 100%;
  margin: 1.2rem 0;
  background: rgba(255,255,255,0.4);
}
th, td{ border: 1px solid var(--rule); padding: 0.4rem 0.7rem; text-align: left; }
th{ background: var(--shade); font-variant: small-caps; letter-spacing: 0.05em; }

dl dt{ font-weight:600; font-variant: small-caps; letter-spacing:0.04em; margin-top:0.7rem;}
dl dd{ margin: 0 0 0.5rem 0; color: var(--ink-soft);}

hr{ border:none; border-top: 1px solid var(--rule); margin: 2rem 0; }

/* Footnote-style citations look */
.refs{
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  margin-top: 2.4rem;
  padding-top: 0.8rem;
}
.refs ol{ padding-left: 1.2rem; }
.refs li{ margin-bottom: 0.3rem; }

/* TOC — sticky sidebar on wide viewports, inline on mobile */
.toc{
  background: rgba(255,255,255,0.45);
  border: 1px solid var(--rule);
  padding: 0.8rem 1rem;
  margin: 1.4rem 0 1.8rem;
  font-size: 0.92rem;
}
.toc-title{
  font-variant: small-caps;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
}
.toc ol{ margin: 0; padding-left: 1.2rem; }
.toc li{ margin: 0.15rem 0; }
.toc a{ color: var(--ink-soft); text-decoration: none; }
.toc a:hover{ color: var(--accent); }

/* Body CTA block */
.body-cta{
  margin: 2.4rem 0 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--shade);
  border-left: 3px solid var(--accent);
  border-radius: 2px;
}
.body-cta p{ margin: 0 0 0.7rem; color: var(--ink-soft); font-style: italic; }

/* Footer */
.site-footer{
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px double var(--rule);
  font-size: 0.85rem;
  color: var(--ink-soft);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap: 0.6rem;
}
.site-footer a{ color: var(--ink-soft); }

/* Wide viewport: sticky TOC sidebar */
@media (min-width: 900px){
  body{
    max-width: 1040px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 2.4rem;
    padding: 2.4rem 2rem 4rem;
  }
  .site-header, .article-body, .site-footer{ grid-column: 1 / -1; }
  .toc{
    grid-column: 2;
    grid-row: 3;
    position: sticky;
    top: 1.4rem;
    align-self: start;
    margin: 0;
    background: transparent;
    border: none;
    border-left: 1px solid var(--rule);
    padding-left: 1rem;
    font-size: 0.88rem;
  }
  .article-body{ grid-column: 1; grid-row: 3; max-width: 680px; }
  .site-header{ grid-row: 1; }
}

@media (max-width: 620px){
  body{ font-size: 17px; padding: 1.4rem 1rem 3rem; }
  h1{ font-size: 1.7rem; }
  .site-header{ padding: 0.2rem 0 0.9rem; }
  .site-nav{ width:100%; justify-content: flex-start; gap: 0.8rem; }
  .cta-btn{ display:block; width:100%; text-align:center; }
}

/* Dark mode safeguard — keep parchment palette */
@media (prefers-color-scheme: dark){
  html,body{ background: var(--parchment); color: var(--ink); }
  h1,h2,h3,h4,p,li,dt,dd{ color: var(--ink); }
  th{ background: var(--shade); color: var(--ink); }
  td{ background: rgba(255,255,255,0.4); color: var(--ink); }
  code, pre{ background: var(--shade); color: var(--ink); }
  .toc, .body-cta{ background: var(--shade); color: var(--ink); }
  .toc a, .site-nav a, .site-footer, .site-footer a, .refs{ color: var(--ink-soft); }
}