/* ─────────────────────────────────────────────────────────
   Scripture — Books of the Bible explorer
   Server-rendered entries with progressive-enhancement filter,
   search, and expand. Follows the rubricated-book system:
   type, space, and hairlines rather than boxes.
   ───────────────────────────────────────────────────────── */

.bible {
  padding: 1.5rem 0 4rem;
}

/* ── Summary figures: one understated line, no boxes ── */
.bible-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 2.25rem;
  margin: 0 0 3rem;
  padding: 0 0 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.bible-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
}
.bible-stat__num {
  font-family: var(--font-text);
  font-size: 1.9rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
  font-variant-numeric: lining-nums tabular-nums;
}
.bible-stat__label {
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--slate);
}

/* ── The unfolding story of redemption: an open, numbered sequence ── */
.bible-story {
  margin: 0 0 2.5rem;
}
.bible-story__title {
  font-family: var(--font-text);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 0.5rem;
}
.bible-story__lead {
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 1.5rem;
  max-width: 62ch;
  font-variant-numeric: oldstyle-nums;
}
.bible-story__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  column-gap: 0;
  border-top: 1px solid var(--rule);
}
.bible-story__step {
  display: flex;
}
.bible-epoch {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  width: 100%;
  text-align: left;
  font-family: var(--font-ui);
  padding: 0.85rem 0.75rem 1rem;
  background: none;
  border: none;
  border-radius: 0 0 8px 8px;
  cursor: pointer;
  /* The "you are here" mark: a 2px rule that sits on the track line. */
  box-shadow: inset 0 2px 0 transparent;
  transition: background-color 120ms, box-shadow 120ms;
}
.bible-epoch:hover {
  background: var(--wash);
}
.bible-epoch.is-active {
  background: var(--wash);
  box-shadow: inset 0 2px 0 var(--rubric);
}
.bible-epoch__index {
  font-family: var(--font-text);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--rubric);
  font-variant-numeric: lining-nums;
  margin-bottom: 0.3rem;
}
.bible-epoch__label {
  font-family: var(--font-text);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
}
.bible-epoch__range {
  font-size: 14px;
  color: var(--slate);
  font-variant-numeric: lining-nums;
}
.bible-epoch__count {
  font-size: 14px;
  color: var(--slate);
  font-variant-numeric: lining-nums tabular-nums;
}
.bible-epoch.is-active .bible-epoch__count { color: var(--ink); }

/* ── Active-era notice ── */
.bible-active {
  margin: 0 0 1.5rem;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-text);
  font-size: 17px;
  color: var(--ink-2);
  background: var(--wash);
  border-radius: 10px;
}

/* ── "How to use this page" aside ── */
.bible-guide {
  margin: 0 0 3rem;
  padding: 1rem 1.25rem;
  background: var(--wash);
  border-radius: 10px;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 72ch;
}
.bible-guide strong {
  font-family: var(--font-ui);
  font-weight: 500;
  color: var(--ink);
}

/* ── How to read a Bible reference ── */
.bible-refs {
  margin: 0 0 3rem;
}
.bible-refs__title {
  font-family: var(--font-text);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.bible-refs__lead {
  margin-top: 0.5rem;
  max-width: 62ch;
  font-family: var(--font-text);
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
}
.bible-refs__example {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2.75rem;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--wash);
  border-radius: 10px;
}
.bible-refs__ref {
  font-family: var(--font-text);
  font-size: 32px;
  color: var(--ink);
  white-space: nowrap;
  font-variant-numeric: lining-nums;
}
.bible-refs__ref b { color: var(--rubric); font-weight: 500; }
.bible-refs__parts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink-2);
}
.bible-refs__parts span {
  display: inline-block;
  min-width: 4.75rem;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 500;
  color: var(--rubric);
  font-variant-numeric: lining-nums;
}
.bible-refs__notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2.5rem;
  margin: 1.75rem 0 0;
}
.bible-refs__notes > div { padding: 0.9rem 0 1rem; border-top: 1px solid var(--rule); }
.bible-refs__notes dt {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: lining-nums;
}
.bible-refs__notes dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  font-variant-numeric: oldstyle-nums;
}
.bible-refs__foot {
  margin-top: 1.25rem;
  max-width: 68ch;
  font-family: var(--font-text);
  font-size: 16px;
  font-style: italic;
  line-height: 1.6;
  color: var(--slate);
}
@media (max-width: 640px) {
  .bible-refs__notes { grid-template-columns: 1fr; }
  .bible-refs__ref { font-size: 27px; }
}

/* ── Search ── */
.bible-search {
  position: relative;
  margin: 0 0 1rem;
  max-width: 640px;
}
.bible-search .ti {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate);
  font-size: 1.1rem;
}
.bible-search input {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--ink);
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  transition: border-color 120ms;
}
.bible-search input::placeholder { color: var(--slate); }
.bible-search input:focus {
  outline: 2px solid var(--rubric);
  outline-offset: 1px;
  border-color: var(--ink);
}

/* ── Filter chips (pills) ── */
.bible-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 3rem;
}
.bible-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 36px;
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--ink);
  padding: 0.3rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 120ms, border-color 120ms, color 120ms;
}
.bible-chip:hover {
  border-color: var(--rule-strong);
  background: var(--wash);
}
.bible-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.bible-chip__swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}
.bible-chip__count {
  font-size: 13px;
  color: var(--slate);
  font-variant-numeric: lining-nums tabular-nums;
}
.bible-chip.is-active .bible-chip__count {
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}

/* ── Testament + division grouping ── */
.bible-testament {
  margin-bottom: 3.5rem;
}
.bible-testament__title {
  font-family: var(--font-text);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 1.75rem;
}

.bible-division {
  margin-bottom: 2.75rem;
}
.bible-division__head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.bible-division__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
  align-self: center;
}
.bible-division__label {
  font-family: var(--font-text);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  margin: 0;
}
.bible-division__count {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--slate);
  font-variant-numeric: lining-nums tabular-nums;
}
.bible-division__blurb {
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0.3rem 0 0.75rem;
  max-width: 64ch;
}

/* ── Book entries: open rows divided by hairlines ── */
.bible-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  column-gap: 2.5rem;
}
.book-card {
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  transition: background-color 120ms;
}
.book-card.is-open {
  grid-column: 1 / -1;
  background: var(--wash);
  border-bottom-color: transparent;
  border-radius: 10px;
  margin: 0.5rem 0;
}

.book-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  min-height: 44px;
  text-align: left;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  padding: 0.85rem 0.25rem;
  font-family: var(--font-ui);
  transition: background-color 120ms;
}
.book-card:not(.is-open) .book-card__head:hover { background: var(--wash); }
.book-card.is-open .book-card__head { padding: 1rem 1.25rem 0.5rem; }
.book-card__main {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
  flex: 1;
}
.book-card__name {
  font-family: var(--font-text);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
}
.book-card__theme {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--slate);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.book-card.is-open .book-card__theme { -webkit-line-clamp: unset; }
.book-card__chapters {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--slate);
  flex: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
  font-variant-numeric: lining-nums tabular-nums;
}
.book-card__chapters-unit {
  font-size: 13px;
  color: var(--slate);
}
.book-card__caret {
  flex: none;
  color: var(--slate);
  font-size: 1.05rem;
  transition: transform 120ms;
}
.book-card.is-open .book-card__caret {
  transform: rotate(180deg);
  color: var(--ink);
}

/* ── Expanded detail ── */
.book-card__detail {
  padding: 0 1.25rem 1.4rem;
}
.book-card.is-open .book-card__detail {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  gap: 0.25rem 2.5rem;
}
.book-card.is-open .book-card__detail[hidden] { display: none; }
.book-card__summary {
  font-family: var(--font-text);
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink);
  margin: 0.5rem 0 1rem;
  max-width: 62ch;
  font-variant-numeric: oldstyle-nums;
}
.book-card__meta {
  margin: 0.6rem 0 0;
  display: grid;
  gap: 0;
  align-self: start;
  grid-row: span 2;
}
.book-card__meta-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--rule);
}
.book-card__meta-row:last-child { border-bottom: none; }
.book-card__meta dt {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--slate);
}
.book-card__meta dd {
  margin: 0;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
  font-variant-numeric: lining-nums;
}

/* ── Place in the story of redemption ── */
.book-card__redemptive {
  grid-column: 1;
  margin-top: 0.75rem;
}
.book-card__redemptive-era {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.2rem 0.5rem;
  font-family: var(--font-text);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--rubric);
}
.book-card__redemptive-range {
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 14px;
  color: var(--slate);
  font-variant-numeric: lining-nums;
}
.book-card__redemptive-text {
  margin: 0.3rem 0 0;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
}

/* ── Empty + source ── */
.bible-empty {
  text-align: center;
  font-family: var(--font-text);
  font-size: 19px;
  color: var(--slate);
  padding: 2rem 0;
}
.bible-source {
  margin-top: 2.5rem;
  max-width: 72ch;
  font-family: var(--font-text);
  font-size: 15px;
  font-style: italic;
  color: var(--slate);
  line-height: 1.55;
}

/* ── Responsive ── */
@media (max-width: 1000px) {
  .bible-story__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: none;
  }
  .bible-story__step { border-top: 1px solid var(--rule); }
}
@media (max-width: 760px) {
  .book-card.is-open .book-card__detail { display: block; }
}
@media (max-width: 640px) {
  .bible-stats { gap: 0.4rem 1.5rem; }
  .bible-stat__num { font-size: 1.6rem; }
  .bible-grid {
    grid-template-columns: 1fr;
  }
  .book-card.is-open { margin: 0.5rem -0.75rem; }
  .book-card.is-open .book-card__head { padding: 1rem 0.75rem 0.5rem; }
  .book-card__detail { padding: 0 0.75rem 1.25rem; }
  .book-card__meta-row {
    grid-template-columns: 5.75rem 1fr;
  }
  /* On phones the sequence reads as a numbered list. */
  .bible-story__track {
    grid-template-columns: 1fr;
  }
  .bible-epoch {
    display: grid;
    grid-template-columns: 2rem 1fr auto;
    grid-template-rows: auto auto;
    column-gap: 0.5rem;
    align-items: baseline;
    padding: 0.7rem 0.5rem;
    border-radius: 8px;
  }
  .bible-epoch.is-active { box-shadow: inset 2px 0 0 var(--rubric); }
  .bible-epoch__index { grid-row: 1 / span 2; margin: 0; }
  .bible-epoch__label { grid-column: 2; grid-row: 1; }
  .bible-epoch__range { grid-column: 2; grid-row: 2; }
  .bible-epoch__count { grid-column: 3; grid-row: 1; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .book-card,
  .book-card__head,
  .book-card__caret,
  .bible-chip,
  .bible-epoch,
  .bible-search input {
    transition: none;
  }
}

/* Mobile readability: see the note in pistizo.css.
   Prose 18px, secondary 16px, labels at least 13px, 44px tap targets.
   The search input must be 16px or iOS Safari zooms the page on focus. */
@media (max-width: 768px) {
  .bible-refs__lead,
  .book-card__summary,
  .bible-empty { font-size: 18px; }
  .bible-story__lead,
  .bible-refs__notes dd,
  .bible-refs__parts,
  .bible-division__blurb,
  .bible-active,
  .bible-guide,
  .book-card__meta dd,
  .book-card__redemptive-text,
  .bible-epoch__label,
  .bible-search input { font-size: 16px; }
  .bible-refs__foot,
  .bible-chip,
  .book-card__theme,
  .bible-stat__label,
  .bible-refs__notes dt,
  .bible-source { font-size: 15px; }
  .bible-chip,
  .bible-epoch,
  .book-card__head { min-height: 44px; }
  .bible-epoch__range,
  .bible-epoch__count,
  .bible-division__count,
  .bible-chip__count,
  .book-card__chapters-unit,
  .book-card__meta dt,
  .book-card__redemptive-range { font-size: 14px; }
}