/*
 * Library hub page — warm-editorial. Lists all sections with counts +
 * single-page topics flat. Scoped under .library-page.
 */

.library-page {
  --lib-bg:        #FAF7F2;
  --lib-fg:        #1C1A17;
  --lib-accent:    #2F5B4F;
  --lib-muted:     #8A817A;
  --lib-surface:   #FFFFFF;
  --lib-border:    rgba(47, 91, 79, 0.10);

  --lib-font-display: 'Lora', 'Iowan Old Style', 'Charter', Georgia, 'Times New Roman', serif;
  --lib-font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --lib-font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  background: var(--lib-bg);
}

.library-page .footer-cta { display: none; }

.library-page .lib-main {
  background: var(--lib-bg);
  color: var(--lib-fg);
  font-family: var(--lib-font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin-top: 0;
  flex: 1 1 auto;
  min-width: 0;
}
.library-page .lib-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.library-page .lib-hero {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--lib-border);
  margin-bottom: 48px;
}
.library-page .lib-eyebrow {
  font-family: var(--lib-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lib-accent);
  margin: 0 0 20px;
}
.library-page .lib-h1 {
  font-family: var(--lib-font-display);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--lib-fg);
  font-weight: 500;
  margin: 0 0 20px;
}
.library-page .lib-lead {
  font-family: var(--lib-font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.45;
  color: var(--lib-muted);
  max-width: 60ch;
  margin: 0;
}

/* ── Sections grid ────────────────────────────────────────────── */
.library-page .lib-section-title {
  font-family: var(--lib-font-display);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  font-weight: 500;
  color: var(--lib-fg);
}
.library-page .lib-section-sub {
  font-family: var(--lib-font-display);
  font-style: italic;
  font-size: 17px;
  color: var(--lib-muted);
  max-width: 60ch;
  margin: 0 0 20px;
}
.library-page .lib-sections {
  margin-bottom: 56px;
}
.library-page .lib-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.library-page .lib-card {
  display: block;
  background: var(--lib-surface);
  border: 1px solid var(--lib-border);
  border-radius: 12px;
  padding: 24px 28px;
  text-decoration: none;
  color: var(--lib-fg);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.library-page .lib-card:hover {
  transform: translateY(-2px);
  border-color: var(--lib-accent);
  box-shadow: 0 4px 16px rgba(28, 26, 23, 0.06);
  color: var(--lib-fg);
}
.library-page .lib-card-count {
  font-family: var(--lib-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lib-accent);
  margin: 0 0 6px;
}
.library-page .lib-card-title {
  font-family: var(--lib-font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 0 0 10px;
  color: var(--lib-fg);
}
.library-page .lib-card-excerpt {
  font-size: 14px;
  line-height: 1.5;
  color: var(--lib-muted);
  margin: 0 0 14px;
  max-width: 50ch;
}
.library-page .lib-card-link {
  font-family: var(--lib-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lib-accent);
  margin: 0;
}

/* ── Topics flat list ─────────────────────────────────────────── */
.library-page .lib-topics {
  margin-bottom: 64px;
}
.library-page .lib-topics-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--lib-border);
}
.library-page .lib-topics-list li {
  border-bottom: 1px solid var(--lib-border);
  padding: 0;
  margin: 0;
}
.library-page .lib-topics-list li a {
  display: block;
  padding: 14px 0;
  text-decoration: none;
  color: var(--lib-fg);
  transition: padding-left 0.16s ease;
}
.library-page .lib-topics-list li a:hover {
  padding-left: 8px;
  color: var(--lib-accent);
}
.library-page .lib-topic-name {
  display: block;
  font-family: var(--lib-font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.library-page .lib-topic-excerpt {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--lib-muted);
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 800px) {
  .library-page .lib-grid,
  .library-page .lib-topics-list { grid-template-columns: 1fr; }
  .library-page .lib-hero { padding: 48px 0 32px; margin-bottom: 32px; }
}