/* ==========================================================================
   The Lost Blues Archive — Books
   Loaded only on /books. Fifty titles, ranked, with a citation for each.
   ========================================================================== */

.page-books {
  scroll-padding-top: 6rem;
}

/* Intro ------------------------------------------------------------------ */

.bk-intro {
  padding-block: clamp(0.6rem, 1.6vw, 1.2rem) clamp(1.4rem, 3vw, 2.2rem);
}

.bk-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.7rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.bk-figures b {
  display: block;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--oxblood);
  text-transform: none;
}

.bk-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 1rem 0;
  list-style: none;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.bk-jump a {
  display: inline-block;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
}

.bk-jump a:hover,
.bk-jump a:focus-visible {
  border-color: var(--oxblood);
  background: var(--paper);
  color: var(--oxblood);
}

/* Sections --------------------------------------------------------------- */

.bk-section {
  padding-block: clamp(2.2rem, 4vw, 3.2rem);
  border-bottom: 1px solid var(--rule-soft);
}

.bk-section:last-of-type {
  border-bottom: 0;
}

.bk-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1.5rem;
  margin-bottom: 1.2rem;
}

.bk-section h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
}

.bk-section__count {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.bk-lede {
  max-width: 66ch;
  margin: 0 0 1.8rem;
  color: var(--ink-soft);
}

/* Book rows -------------------------------------------------------------- */

.book-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.book {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) minmax(8rem, 12rem);
  gap: 0.4rem 1.4rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule-soft);
}

.book__rank {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-top: 0.2rem;
}

.book__title {
  margin: 0;
  font-family: var(--display);
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.book__title a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.book__title a:hover,
.book__title a:focus-visible {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
}

.book__author {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.6rem;
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.book__year {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.book__note {
  max-width: 68ch;
  margin: 0.4rem 0 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--ink);
}

.book__publisher {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.6;
  color: var(--gold-ink, var(--ink-soft));
  text-align: right;
  padding-top: 0.25rem;
}

/* Notes and references --------------------------------------------------- */

.bk-notes {
  display: grid;
  gap: 1.1rem;
  max-width: 70ch;
}

.bk-notes p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.bk-notes strong {
  color: var(--ink);
}

.bk-notes a {
  color: var(--oxblood);
}

.bk-notes code {
  font-family: var(--mono);
  font-size: 0.78em;
  padding: 0.05rem 0.3rem;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--ink);
}

.bk-sources {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 72ch;
  border-top: 1px solid var(--rule);
}

.bk-sources li {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.bk-sources strong {
  color: var(--ink);
}

.bk-pull {
  max-width: 58ch;
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--oxblood);
  font-family: var(--display);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.45;
  font-style: italic;
  color: var(--ink);
}

.bk-pull cite {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 760px) {
  .book {
    grid-template-columns: 2.4rem minmax(0, 1fr);
    gap: 0.3rem 0.9rem;
  }

  .book__publisher {
    grid-column: 2;
    text-align: left;
    padding-top: 0.15rem;
  }

  .book__title {
    font-size: 1.06rem;
  }
}