:root {
  --bg: #f6f3ee;
  --fg: #1a1a1a;
  --muted: #666;
  --accent: #0b6e4f;
  --card: #fff;
  --border: #ddd5c8;
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
}
.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  padding: 1.25rem 0 3rem;
}
a { color: var(--accent); }
a:hover { text-decoration: underline; }
.site-header {
  border-bottom: 1px solid var(--border);
  background: #efeae2;
  margin-bottom: 1.5rem;
}
.site-header .wrap {
  padding-top: 1rem;
  padding-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  justify-content: space-between;
}
.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}
.brand:hover { text-decoration: none; color: var(--accent); }
.nav-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.nav-crumbs a { text-decoration: none; }
h1 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 0.35rem; }
.sub { color: var(--muted); margin: 0 0 1.5rem; }
.block-nav {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .block-nav { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .block-nav { grid-template-columns: repeat(3, 1fr); }
}
.block-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.1rem 1.15rem;
}
.block-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.block-card h2 a {
  color: var(--fg);
  text-decoration: none;
}
.block-card h2 a:hover { color: var(--accent); }
.day-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.day-list a {
  display: inline-block;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #faf8f4;
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--fg);
}
.day-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #fff;
}
.day-list .title-link {
  flex: 1 1 100%;
  font-size: 0.92rem;
}
.post-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}
.post-nav .spacer { flex: 1; }
.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.source { margin: 0.35rem 0 1rem; font-size: 0.85rem; }
.source a { color: var(--muted); }
.post-body {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: clamp(1rem, 2.5vw, 1.5rem);
}
.post-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.75rem 0;
}
.post-body iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 4px;
}
.video-wrap { margin: 1rem 0; }
.post-body table {
  max-width: 100%;
  overflow-x: auto;
  display: block;
}
.back-top {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}
.site-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}
.search-box {
  width: 100%;
  max-width: 28rem;
  padding: 0.65rem 0.85rem;
  font: inherit;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  margin-bottom: 1rem;
}
.search-box:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.55rem;
  align-items: center;
  margin: 0 0 2rem;
  padding: 1rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.tag-cloud a {
  text-decoration: none;
  color: var(--fg);
  line-height: 1.2;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
}
.tag-cloud a:hover {
  color: var(--accent);
  background: #f0f7f3;
}
.tag-cloud a.is-hidden,
.glossary-entry.is-hidden,
.glossary-list > h2.is-hidden { display: none; }
.glossary-list { display: grid; gap: 0.85rem; }
.glossary-entry {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
}
.glossary-entry h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}
.glossary-entry .count {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.85rem;
}
.glossary-days {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.glossary-days a {
  display: inline-block;
  padding: 0.22rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #faf8f4;
  text-decoration: none;
  font-size: 0.86rem;
  color: var(--fg);
}
.glossary-days a:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.letter-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
}
.letter-jump a {
  text-decoration: none;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  color: var(--muted);
}
.letter-jump a:hover { color: var(--accent); background: #efeae2; }