:root {
  --bg: #f6f3ec;
  --ink: #2a2118;
  --muted: #6b5d4a;
  --accent: #8a5a2b;
  --accent2: #b5894f;
  --card: #fffdf8;
  --line: #e3d9c6;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Georgia", "Iowan Old Style", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  background: linear-gradient(180deg, #efe7d6, var(--bg));
  border-bottom: 1px solid var(--line);
  padding: 18px 24px;
}
header h1 { margin: 0; font-size: 22px; letter-spacing: .3px; }
header .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.wrap { max-width: 980px; margin: 0 auto; padding: 24px; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.search { margin: 10px 0 0; }
.search input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 15px; background: var(--card);
}
.books { display: grid; grid-template-columns: repeat(auto-fill,minmax(240px,1fr)); gap: 16px; }
.book-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; cursor: pointer; transition: transform .12s, box-shadow .12s;
}
.book-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(120,90,40,.12); }
.book-card .no { color: var(--accent2); font-size: 12px; }
.book-card h3 { margin: 4px 0 8px; font-size: 18px; }
.book-card .meta { color: var(--muted); font-size: 13px; }
#cloud { width: 100%; height: 420px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.cats { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.chip {
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px;
  background: var(--card); cursor: pointer; font-size: 14px;
}
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.chip .count { color: var(--accent2); font-size: 12px; margin-left: 6px; }
.chip.active .count { color: #f0dcc2; }
.term-list { columns: 3; column-gap: 28px; }
@media (max-width: 700px){ .term-list{ columns: 1; } #cloud{ height:320px; } }
.term-list a { display: block; padding: 3px 0; break-inside: avoid; }
.def-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px; margin-top: 12px;
}
.def-card .cat { color: var(--accent2); font-size: 13px; }
.def-card h2 { margin: 4px 0 12px; font-size: 28px; }
.def-card .nodef { color: var(--muted); font-style: italic; }
.in-books .freq { color: var(--accent2); font-size: 12px; margin-left: 4px; }
.in-books { margin-top: 22px; }
.in-books h4 { margin: 0 0 8px; font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.in-books a { display: inline-block; margin: 0 8px 8px 0; padding: 6px 12px; background: #efe7d6; border-radius: 8px; }
.loading { color: var(--muted); padding: 40px; text-align: center; }
.search-results a { display:block; padding:8px 0; border-bottom:1px solid var(--line); }
.search-results .tag { color: var(--accent2); font-size:12px; margin-left:8px; }