/* Bookalike — informational catalog. Light, book-ish, no framework. */
:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --text: #2b2620;
  --muted: #8a8175;
  --line: #e7e0d4;
  --accent: #b4551d;
  --accent-soft: #fdeadd;
  --match-bg: #e3f2e3;
  --match-text: #256029;
  --match-line: #bfdcbf;
  --diff-bg: #f0eee9;
  --diff-text: #8a8175;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PT Sans", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

/* header */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 16px; padding: 12px 16px; flex-wrap: wrap; }
.logo { font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -0.5px; }
.logo span { color: var(--accent); }
.logo:hover { text-decoration: none; }
.search-form { display: flex; flex: 1 1 260px; max-width: 520px; gap: 8px; }
.search-form input, .hero-search input {
  flex: 1; padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; background: var(--bg); color: var(--text); min-width: 0;
}
.search-form button, .hero-search button, .btn {
  padding: 9px 16px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--text); font-size: 14px; cursor: pointer;
  display: inline-block; white-space: nowrap;
}
.search-form button:hover, .hero-search button:hover, .btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.btn.primary, .hero-search button { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover, .hero-search button:hover { background: #9a4716; color: #fff; }
.site-nav a { font-weight: 600; }

/* hero */
.hero { text-align: center; padding: 44px 8px 28px; }
.hero h1 { font-size: 32px; margin: 0 0 10px; letter-spacing: -0.5px; }
.hero-sub { max-width: 620px; margin: 0 auto 22px; color: var(--muted); }
.hero-search { display: flex; max-width: 560px; margin: 0 auto; gap: 8px; }

/* sections */
main { padding: 8px 16px 48px; }
section { margin: 30px 0; }
h2 { font-size: 21px; margin: 0 0 14px; }
.page-title { font-size: 26px; margin: 22px 0 8px; }
.muted { color: var(--muted); }
.mood-hint { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; align-items: center; }
.chip {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 13px;
  background: var(--diff-bg); color: var(--text); border: 1px solid var(--line);
}
.chip small { color: var(--muted); font-size: 11px; }
.chip.match { background: var(--match-bg); color: var(--match-text); border-color: var(--match-line); }
.chip.diff { background: var(--diff-bg); color: var(--diff-text); border-style: dashed; }
.chip.link:hover, .chip.pick:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.on:hover { color: #fff; background: #9a4716; }
.chip.more { background: transparent; border-style: dashed; color: var(--muted); cursor: pointer; font-size: 13px; }
.chip.hidden { display: none; }

/* facet rows */
.facet-row, .selected-row { display: flex; gap: 12px; margin: 10px 0; align-items: baseline; }
.facet-name { flex: 0 0 130px; color: var(--muted); font-size: 14px; padding-top: 4px; }
@media (max-width: 560px) { .facet-row, .selected-row { flex-direction: column; gap: 2px; } .facet-name { flex: none; } }

/* cards grid */
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; display: flex; flex-direction: column;
}
.cover { position: relative; aspect-ratio: 1 / 1; background: linear-gradient(135deg, #efe7da, #e3d5c0); }
.cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cover-fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 44px; opacity: 0.55; z-index: 0; }
.cover img { z-index: 1; }
.card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-title { font-size: 16px; margin: 0; line-height: 1.3; }
.card-title a { color: var(--text); }
.card-author { margin: 0; color: var(--muted); font-size: 14px; }
.card-meta { margin: 0; color: var(--muted); font-size: 13px; display: flex; gap: 10px; flex-wrap: wrap; }
.card-actions { margin: auto 0 0; padding-top: 8px; }

/* book page */
.book-head { display: flex; gap: 24px; margin: 24px 0; }
.cover.big { flex: 0 0 220px; aspect-ratio: 1 / 1; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
.book-info h1 { margin: 0 0 6px; font-size: 26px; }
.book-author { color: var(--muted); margin: 0 0 6px; font-size: 17px; }
.description { max-width: 760px; white-space: pre-line; }
@media (max-width: 640px) { .book-head { flex-direction: column; } .cover.big { flex: none; max-width: 260px; } }

/* pager */
.pager { display: flex; gap: 10px; justify-content: center; margin: 26px 0; }

/* picker */
.picker .facet-block h3 { margin: 18px 0 6px; font-size: 16px; }
#tag-filter {
  width: 100%; max-width: 420px; padding: 9px 14px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; background: var(--card); color: var(--text);
}
.legend .chip { margin: 0 2px; }

/* footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 30px; padding: 18px 0 26px; color: var(--muted); font-size: 14px; }