/* Bibliography companion. Inherits the approved cover-inspired visual system. */
[hidden] { display: none !important; }
.source-hero { padding: clamp(48px, 6vw, 76px) 0 40px; }
.source-hero h1 { font-size: clamp(44px, 6vw, 76px); margin-bottom: 24px; }
.source-hero .source-intro { max-width: 720px; color: var(--cream); font-size: 18px; line-height: 1.6; }
.source-stats { display: flex; gap: 40px; list-style: none; padding: 24px 0 0; margin: 28px 0 0; border-top: 1px solid rgba(243,235,218,.25); }
.source-stats li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.source-stats strong { font-family: var(--serif); font-size: 30px; line-height: 1; color: var(--gold); }
.source-stats span { font-size: 13px; color: var(--cream); }
.source-library { padding-top: 48px; background: var(--paper); }
.library-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.library-heading .eyebrow { margin-bottom: 12px; }
.library-heading h2, .source-reading-notes h2 { font-family: var(--serif); font-size: 36px; line-height: 1.15; margin: 0 0 16px; }
.library-heading .btn { font-size: 13px; flex-shrink: 0; }
.library-intro { max-width: 850px; font-size: 16px; color: var(--ink-soft); line-height: 1.65; margin-bottom: 28px; }
.source-controls { padding: 24px; display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1fr); gap: 18px; background: var(--cream); border: 1px solid var(--rule); border-top: 3px solid var(--crimson); }
.source-controls > div { min-width: 0; }
.source-controls label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 7px; color: var(--ink-soft); }
.source-controls input, .source-controls select { width: 100%; min-width: 0; height: 46px; border: 1px solid var(--rule); border-radius: 2px; background: var(--paper); font-family: var(--sans); font-size: 14px; color: var(--ink); padding: 10px 12px; }
.source-controls :is(input,select):focus-visible, .source-library :is(a,button,summary):focus-visible { outline: 2px solid var(--crimson); outline-offset: 3px; }
.source-reset { align-self: end; min-height: 46px; color: var(--crimson); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; background: none; border: 1px solid transparent; font-family: var(--sans); font-size: 14px; }
.source-result-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin: 26px 0 0; padding-bottom: 18px; border-bottom: 1px solid var(--ink); }
.source-result-bar p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.source-result-bar a { font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
#source-list, .source-record, #reading-notes { scroll-margin-top: 94px; }
#source-list:focus { outline: none; }
.source-record { border-bottom: 1px solid var(--rule); padding: 28px 0 24px; overflow-wrap: anywhere; }
.source-kicker { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; color: var(--muted); font-size: 12px; line-height: 1.5; margin-bottom: 12px; }
.source-id { color: var(--crimson); font-weight: 600; letter-spacing: .04em; font-variant-numeric: tabular-nums; }
.source-kicker > span { border-left: 1px solid var(--rule); padding-left: 12px; }
.source-record h3 { max-width: 940px; margin: 0 0 9px; font-family: var(--serif); font-weight: 600; font-size: 23px; line-height: 1.35; }
.source-record h3 a { color: var(--ink); }
.source-record h3 a:hover { color: var(--crimson); }
.source-byline { margin: 0 0 9px; color: var(--ink-soft); font-size: 14px; line-height: 1.6; }
.source-chapters { margin: 0; font-size: 13px; line-height: 1.7; color: var(--ink-soft); }
.source-chapters > span { margin-right: 8px; }
.source-chapters a { color: var(--crimson); text-decoration: underline; text-underline-offset: 3px; }
.source-details { margin-top: 16px; font-size: 14px; }
.source-details summary { width: fit-content; padding: 7px 0; cursor: pointer; color: var(--crimson); font-weight: 600; min-height: 36px; }
.source-details summary span { font-weight: 400; }
.source-details[open] summary { margin-bottom: 12px; }
.record-detail-body { padding: 24px; background: var(--cream-soft); border-left: 2px solid var(--gold); }
.record-detail-body h4 { font-family: var(--sans); font-size: 13px; margin: 0 0 12px; font-weight: 600; }
.record-citation { max-width: 950px; white-space: pre-wrap; font-size: 15px; line-height: 1.7; color: var(--ink); }
.record-citation a { text-decoration: underline; text-underline-offset: 3px; }
.record-metadata { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px 24px; margin: 24px 0; padding: 20px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.record-metadata dt { color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.record-metadata dd { margin: 0; color: var(--ink); font-size: 14px; white-space: pre-wrap; }
.record-url { margin-bottom: 22px; font-size: 13px; line-height: 1.7; }
.record-url span { display: block; font-size: 12px; color: var(--muted); }
.record-url a { text-decoration: underline; text-underline-offset: 3px; }
.claim-list { list-style: none; padding: 0; margin: 0; }
.claim-list li { padding: 14px 0; border-top: 1px solid var(--rule); }
.claim-list li:first-child { border-top: 0; padding-top: 0; }
.claim-location { font-size: 12px; color: var(--crimson); font-weight: 600; margin: 0 0 6px; }
.claim-location span { color: var(--muted); margin-left: 10px; font-weight: 400; }
.claim-text { font-size: 14px; line-height: 1.65; white-space: pre-wrap; margin: 0; }
.source-pagination { display: flex; justify-content: center; align-items: center; gap: 28px; margin: 32px 0; }
.source-pagination span { font-size: 13px; color: var(--ink-soft); }
.source-pagination button { min-width: 110px; font-size: 13px; }
.source-pagination button:disabled { opacity: .4; cursor: default; }
.source-empty { padding: 48px 24px; background: var(--cream-soft); text-align: center; margin-top: 20px; }
.source-empty h3 { font-family: var(--serif); font-size: 26px; }
.source-empty p { font-size: 15px; max-width: 550px; margin: 0 auto 20px; }
.source-reading-notes { margin-top: 60px; padding-top: 32px; border-top: 2px solid var(--gold); }
.source-reading-notes h2 { font-size: 30px; }
.source-reading-notes p { max-width: 880px; font-size: 14px; line-height: 1.7; color: var(--ink-soft); }
.source-back-top { display: inline-block; margin-top: 8px; font-size: 14px; }
.unrecorded { color: var(--ink-soft); }
@media(max-width: 900px) {
  .source-controls { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .source-search { grid-column: 1 / -1; }
  .source-stats { gap: 28px; }
  .source-stats li { display: block; }
  .source-stats strong, .source-stats span { display: block; }
  .source-stats span { margin-top: 10px; }
  .library-heading { align-items: start; flex-direction: column; gap: 8px; margin-bottom: 20px; }
}
@media(max-width: 600px) {
  .source-hero h1 { font-size: clamp(39px,10vw,58px); }
  .source-hero .source-intro { font-size: 16px; }
  .source-stats { gap: 18px; justify-content: space-between; }
  .source-stats li { flex: 1; }
  .source-stats strong { font-size: 28px; }
  .source-stats span { font-size: 12px; line-height: 1.5; }
  .source-library { padding-top: 36px; }
  .source-controls { padding: 18px; gap: 16px; grid-template-columns: minmax(0,1fr); }
  .source-search { grid-column: auto; }
  .source-controls input, .source-controls select { font-size: 16px; }
  .source-record h3 { font-size: 21px; }
  .record-detail-body { padding: 18px 14px; }
  .record-metadata { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px 14px; }
  .record-citation { font-size: 14px; }
  .source-pagination { gap: 12px; }
  .source-pagination button { min-width: 0; padding: 10px 14px; }
  .source-reading-notes h2 { font-size: 27px; }
}