:root {
  --bg: #f6f0e4;
  --bg-texture: radial-gradient(circle at 20% 10%, rgba(180,140,60,0.06), transparent 45%), radial-gradient(circle at 85% 80%, rgba(90,50,110,0.05), transparent 40%);
  --card: #fffdf8;
  --card-border: #e4d7bd;
  --ink: #2b2333;
  --ink-soft: #6b5f66;
  --accent: #8a5a2b;
  --accent-strong: #6b4218;
  --gold: #a9781f;
  --shadow: 0 2px 10px rgba(60, 40, 20, 0.08);
  --tag-money-bg: #eaf3e6; --tag-money-fg: #3d6b2e;
  --tag-love-bg: #fbe9ee; --tag-love-fg: #a03a5c;
  --tag-healing-bg: #e8f3f2; --tag-healing-fg: #2a7a72;
  --tag-protection-bg: #efe6f7; --tag-protection-fg: #6a3f9e;
  --tag-career-bg: #fbf1de; --tag-career-fg: #a5731a;
  --tag-general-bg: #efeae2; --tag-general-fg: #7a7168;
  --src-goodreads-bg: #eef1e2; --src-goodreads-fg: #5a6b3c;
  --src-amazon-bg: #fdf1e3; --src-amazon-fg: #a86a1a;
  --highlight: #f3d98a;
  --font-heading: 'Julius Sans One', sans-serif;
  --font-body: 'Jost', sans-serif;
}

[data-mode="dark"] {
  --bg: #16121f;
  --bg-texture: radial-gradient(circle at 15% 0%, rgba(120,80,180,0.10), transparent 45%), radial-gradient(circle at 90% 90%, rgba(160,110,40,0.08), transparent 45%);
  --card: #1e1829;
  --card-border: #3a2e4d;
  --ink: #ece6f5;
  --ink-soft: #a99dc0;
  --accent: #c99a4a;
  --accent-strong: #e0b464;
  --gold: #d8b262;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
  --tag-money-bg: #1e3324; --tag-money-fg: #7fcf8f;
  --tag-love-bg: #3a1f2b; --tag-love-fg: #e58aa8;
  --tag-healing-bg: #16302f; --tag-healing-fg: #6fd0c4;
  --tag-protection-bg: #2a2040; --tag-protection-fg: #b498e8;
  --tag-career-bg: #33280f; --tag-career-fg: #e0b464;
  --tag-general-bg: #2a2436; --tag-general-fg: #9a90ac;
  --src-goodreads-bg: #24301c; --src-goodreads-fg: #a3c17e;
  --src-amazon-bg: #33270f; --src-amazon-fg: #dba454;
  --highlight: #5a4620;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--font-body);
  background-color: var(--bg);
  background-image: var(--bg-texture);
  color: var(--ink);
  line-height: 1.6;
  transition: background-color .35s ease, color .35s ease;
}

header.top { max-width: 1200px; margin: 0 auto; padding: 36px 20px 0; position: relative; }
.mode-toggle {
  position: absolute; top: 36px; right: 20px;
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px;
  padding: 6px 14px; cursor: pointer; font-family: var(--font-body); font-size: 0.85rem;
  color: var(--ink); box-shadow: var(--shadow);
}
.mode-toggle:hover { border-color: var(--gold); }

h1 {
  text-align: center; margin-bottom: 6px; font-size: 2.1rem;
  font-family: var(--font-heading); font-weight: 400; letter-spacing: 0.06em;
  color: var(--ink);
}
h1 .sigil { color: var(--gold); margin: 0 10px; font-size: 1.3rem; }
.subtitle {
  text-align: center; color: var(--ink-soft); margin-bottom: 24px; font-size: 1rem;
  font-style: italic; letter-spacing: 0.02em;
}

#search {
  width: 100%; padding: 13px 18px; font-size: 1.05rem; font-family: var(--font-body);
  background: var(--card); color: var(--ink);
  border: 1px solid var(--card-border); border-radius: 8px; margin-bottom: 8px; outline: none;
}
#search::placeholder { color: var(--ink-soft); }
#search:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(169,120,31,0.12); }
.match-count { font-size: 0.82rem; color: var(--accent); text-align: center; margin-bottom: 16px; min-height: 1em; letter-spacing: 0.02em; }

.layout { max-width: 1200px; margin: 0 auto; padding: 0 20px 40px; display: flex; align-items: flex-start; gap: 24px; }

.sidebar {
  width: 260px; flex-shrink: 0; background: var(--card); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 22px; box-shadow: var(--shadow);
  position: sticky; top: 20px; max-height: calc(100vh - 40px); overflow-y: auto;
}
.filter-group { margin-bottom: 22px; }
.filter-group:last-of-type { margin-bottom: 14px; }
.filter-group h3 {
  font-family: var(--font-heading); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--gold); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--card-border);
}
.filter-row { display: flex; align-items: center; gap: 4px; margin-bottom: 6px; }
.filter-option { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; cursor: pointer; color: var(--ink); flex: 1; min-width: 0; }
.filter-option input { accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }
.filter-option .fo-count { margin-left: auto; color: var(--ink-soft); font-size: 0.78rem; }
.fo-only {
  flex-shrink: 0; font-family: var(--font-body); font-size: 0.66rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--ink-soft); background: none; border: none; cursor: pointer;
  padding: 2px 7px; border-radius: 4px; opacity: 0.5; transition: opacity .15s, color .15s, background-color .15s;
}
.fo-only:hover, .fo-only:focus-visible { opacity: 1; color: var(--accent-strong); background: var(--tag-general-bg); }
#clear-filters {
  display: inline-block; margin-top: 4px; font-size: 0.82rem; color: var(--accent);
  background: none; border: none; cursor: pointer; padding: 0; text-decoration: underline;
  font-family: var(--font-body);
}

.main { flex: 1; min-width: 0; }
.book-section {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 10px;
  padding: 26px 28px; margin-bottom: 22px; box-shadow: var(--shadow); position: relative;
}
.book-section::before {
  content: "✦"; position: absolute; top: 22px; right: 26px; color: var(--card-border); font-size: 1rem;
}
.book-title {
  font-family: var(--font-heading); font-size: 1.4rem; font-weight: 400; margin-bottom: 6px; color: var(--ink);
  letter-spacing: 0.03em; padding-right: 24px;
}
.book-author { color: var(--ink-soft); font-size: 1rem; margin-bottom: 4px; font-style: italic; }
.book-meta { color: var(--ink-soft); font-size: 0.88rem; margin-bottom: 16px; }
.book-meta a { color: var(--accent); text-decoration: none; border-bottom: 1px dotted var(--accent); }
.book-meta a:hover { color: var(--gold); }
.no-reviews { color: var(--ink-soft); font-style: italic; padding: 16px; text-align: center; background: transparent; border: 1px dashed var(--card-border); border-radius: 6px; }

.source-block.amazon-block {
  background: var(--src-amazon-bg); border: 1px solid var(--card-border); border-radius: 6px;
  padding: 11px 14px; margin-bottom: 16px;
}
.source-summary { font-size: 0.88rem; color: var(--src-amazon-fg); }
.source-summary a { color: var(--src-amazon-fg); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; }
.amazon-gist { display: inline-block; margin-top: 6px; font-style: italic; font-family: var(--font-body); font-size: 0.92rem; color: var(--ink-soft); }

.review { padding: 16px 0; border-bottom: 1px solid var(--card-border); }
.review:last-child { border-bottom: none; }
.review-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 5px; flex-wrap: wrap; gap: 6px; }
.reviewer { font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.review-date { color: var(--ink-soft); font-size: 0.82rem; }
.review-text { font-size: 1.05rem; color: var(--ink); font-family: var(--font-body); }
.review-text p { margin-bottom: 6px; }
.stars { color: var(--gold); letter-spacing: 2px; font-size: 0.9rem; margin-bottom: 4px; }

.theme-tag, .source-tag {
  display: inline-block; font-size: 0.68rem; font-family: var(--font-body); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em; padding: 2px 8px; border-radius: 10px;
  margin-left: 6px; vertical-align: middle;
}
.theme-tag[data-theme="money"] { background: var(--tag-money-bg); color: var(--tag-money-fg); }
.theme-tag[data-theme="love"] { background: var(--tag-love-bg); color: var(--tag-love-fg); }
.theme-tag[data-theme="healing"] { background: var(--tag-healing-bg); color: var(--tag-healing-fg); }
.theme-tag[data-theme="protection"] { background: var(--tag-protection-bg); color: var(--tag-protection-fg); }
.theme-tag[data-theme="career"] { background: var(--tag-career-bg); color: var(--tag-career-fg); }
.theme-tag[data-theme="general"] { background: var(--tag-general-bg); color: var(--tag-general-fg); }
.source-tag[data-source="goodreads"] { background: var(--src-goodreads-bg); color: var(--src-goodreads-fg); }
.source-tag[data-source="amazon"] { background: var(--src-amazon-bg); color: var(--src-amazon-fg); }

.highlight { background: var(--highlight); padding: 0 2px; border-radius: 2px; }
.count { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 14px; }
.hidden { display: none; }

@media (max-width: 820px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; position: static; max-height: none; }
  .mode-toggle { position: static; margin: 0 auto 16px; }
  header.top { padding-top: 20px; }
}