/* ==========================================================================
   braheOO — Tychonis Brahe Dani Scripta astronomica (Dreyer, Hauniae 1913–).
   Collection layer on the shared book sheet. Measures and typography only.
   Margin geometry stays in pdai-page.css.
   ========================================================================== */

.pdai-page-structured {
  --pdai-note-width: 9.5rem;
  --pdai-note-gap: 0.8rem;
  --pdai-marker-gutter: 2.4rem;
}

.pdai-page-structured [data-el="head"] {
  display: block;
  margin: 1.1rem 0 0.55rem 0;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
}

.pdai-page-structured [data-el="head"][data-level="2"] {
  font-size: 1.02em;
  font-weight: 500;
  font-style: italic;
}

.pdai-page-structured [data-el="head"][data-level="3"] {
  font-size: 0.98em;
  font-weight: 500;
}

.pdai-page-structured [data-el="footnotes"] {
  margin-top: 1.4rem;
  padding-top: 0.45rem;
  border-top: 0.5px solid #002147;
  font-size: 0.82rem;
  line-height: 1.45;
}

.pdai-page-structured [data-el="footnotes"] [data-el="footnote"] {
  display: block;
  margin: 0 0 0.25rem 0;
  padding-left: 1.6em;
  text-indent: -1.6em;
}

.pdai-page-structured [data-el="table"] {
  margin: 0.8rem auto;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums lining-nums;
}

.pdai-page-structured [data-el="table"] [data-el="td"],
.pdai-page-structured [data-el="table"] [data-el="th"] {
  padding: 0.12rem 0.45rem;
  border-bottom: 0.5px solid #002147;
  text-align: right;
}

.pdai-page-structured [data-el="table"] [data-el="td"]:first-child,
.pdai-page-structured [data-el="table"] [data-el="th"]:first-child {
  text-align: left;
}