/* ============================================================
   Confessions & Creeds Library
   ============================================================ */

/* ── Document meta badge bar ────────────────────────────── */
.lib-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  margin: 0 0 1.5rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-muted);
}

.lib-badge {
  display: inline-block;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 0.15rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-surface);
  color: var(--color-muted);
}

.lib-badge--reformed  { border-color: #a0522d; color: #a0522d; }
.lib-badge--lutheran  { border-color: #4a7a56; color: #4a7a56; }
.lib-badge--anglican  { border-color: #4a5f7a; color: #4a5f7a; }
.lib-badge--ecumenical{ border-color: var(--color-accent); color: var(--color-accent); }
.lib-badge--baptist   { border-color: #5c2d87; color: #5c2d87; }

/* ── Table of contents ──────────────────────────────────── */
.lib-toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1rem 1.25rem 1.1rem;
  margin-bottom: 2rem;
  font-family: var(--font-ui);
  font-size: 0.85rem;
}

.lib-toc__heading {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 0.72rem;
  color: var(--color-muted);
  margin-bottom: 0.6rem;
}

.lib-toc__list {
  list-style: none;
  columns: 2;
  gap: 0.25rem 1.5rem;
  margin: 0;
}

.lib-toc__list a {
  color: var(--color-accent);
  text-decoration: none;
}
.lib-toc__list a:hover { text-decoration: underline; color: var(--color-primary); }

@media (max-width: 540px) { .lib-toc__list { columns: 1; } }

/* ── Chapter / Article container ────────────────────────── */
.lib-chapter {
  margin-bottom: 2.25rem;
  scroll-margin-top: calc(var(--header-h, 0px) + 1.5rem);
}

.lib-chapter__title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.4rem;
  margin-bottom: 1rem;
}

/* ── Numbered articles (Westminster-style) ──────────────── */
.lib-article {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
  line-height: 1.8;
}

.lib-article__num {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 1.6rem;
  padding-top: 0.22rem;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}

.lib-article__text {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}

.lib-article__text .lib-refs {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-left: 0.2em;
}

/* ── Q&A pairs (catechism-style) ────────────────────────── */
.lib-qa {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.5rem;
  row-gap: 0.1rem;
  margin-bottom: 1.1rem;
  scroll-margin-top: calc(var(--header-h, 0px) + 1.5rem);
}

.lib-qa__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  padding-top: 0.25rem;
  letter-spacing: 0.03em;
}

.lib-qa__q {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-primary);
  line-height: 1.6;
}

.lib-qa__a {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
}

.lib-qa__a .lib-refs {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-left: 0.25em;
}

/* ── Lord's Day header (Heidelberg) ─────────────────────── */
.lib-lords-day {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-muted);
  margin: 1.75rem 0 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.lib-lords-day:first-of-type { margin-top: 0; border-top: none; padding-top: 0; }

/* ── Creed text (for short creed documents) ─────────────── */
.lib-creed {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.95;
  color: var(--color-text);
}

.lib-creed p {
  margin-bottom: 1rem;
}

.lib-creed .lib-clause {
  display: block;
  padding-left: 1.5rem;
  text-indent: -1.5rem;
  margin-bottom: 0.35rem;
  line-height: 1.7;
}

/* ── Attribution / source note ──────────────────────────── */
.lib-attribution {
  margin-top: 2rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-muted);
}

/* ── Back link ──────────────────────────────────────────── */
.lib-back {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  text-decoration: none;
}
.lib-back:hover { color: var(--color-primary); text-decoration: underline; }

/* ── Library card grid (index page) ────────────────────── */
.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.lib-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.1rem 0.9rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.18s, transform 0.18s;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.lib-card:hover {
  box-shadow: 0 4px 14px rgba(0,0,0,0.09);
  transform: translateY(-2px);
  color: inherit;
}

.lib-card__title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-primary);
  margin: 0;
  line-height: 1.35;
}

.lib-card__year {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-muted);
}

.lib-card__desc {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Section grouping on index ──────────────────────────── */
.lib-section {
  margin-bottom: 2.25rem;
}

.lib-section__heading {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}