/*
 * Curriculum reader
 *
 * A restrained textbook layout: hierarchy and whitespace do the organizing;
 * notes and questions use quiet rules instead of repeated cards.
 */
.pa-curriculum {
  padding-block: 0;
}

.pa-curriculum__hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: none;
  padding-block: clamp(3.25rem, 6vw, 5.75rem);
}

.pa-curriculum__hero-content {
  max-width: 720px;
}

.pa-curriculum__hero-art {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border-radius: var(--pa-radius-lg);
  box-shadow: var(--pa-shadow);
}

.pa-curriculum__hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pa-curriculum__hero h1 {
  max-width: 22ch;
  font-size: clamp(2.15rem, 4vw, 3.65rem);
}

.pa-curriculum__subjects {
  max-width: 62ch;
  margin-bottom: 0;
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  line-height: 1.8;
}

.pa-curriculum__layout {
  grid-template-columns: minmax(240px, 280px) minmax(0, 900px);
  justify-content: space-between;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-block: clamp(3rem, 6vw, 5.75rem);
}

.pa-curriculum__sidebar {
  padding: .2rem 0 .2rem 1.25rem;
  border: 0;
  border-inline-start: 2px solid var(--pa-gold-light);
  border-radius: 0;
  background: transparent;
}

.pa-curriculum__toc {
  font-size: .94rem;
}

.pa-curriculum__toc h2 {
  margin-bottom: .9rem;
  color: var(--pa-burgundy-dark);
  font-size: 1.08rem;
  line-height: 1.55;
}

.pa-curriculum__toc ol {
  display: grid;
  gap: .4rem;
  margin: 0;
  padding-inline-start: 1.45rem;
}

.pa-curriculum__toc li::marker {
  color: var(--pa-gold);
  font-weight: 700;
}

.pa-curriculum__toc a {
  display: inline-block;
  padding-block: .18rem;
  color: var(--pa-ink);
  line-height: 1.65;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: .2em;
  transition: color .16s ease, text-decoration-color .16s ease;
}

.pa-curriculum__toc a:hover,
.pa-curriculum__toc a:focus-visible {
  color: var(--pa-burgundy);
  text-decoration-color: currentColor;
}

.pa-curriculum__print-actions {
  margin-top: 1.6rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--pa-line);
}

.pa-curriculum__print-button {
  display: inline-flex;
  width: 100%;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .7rem .9rem;
  border: 1px solid var(--pa-burgundy);
  border-radius: var(--pa-radius-sm);
  background: transparent;
  color: var(--pa-burgundy);
  font-weight: 700;
  line-height: 1.5;
  transition: background-color .16s ease, color .16s ease;
}

.pa-curriculum__print-button:hover {
  background: var(--pa-burgundy);
  color: #fff;
}

.pa-curriculum__print-actions p {
  margin: .75rem 0 0;
  color: var(--pa-muted);
  font-size: .78rem;
  line-height: 1.7;
}

.pa-curriculum__reader {
  width: 100%;
  max-width: 900px;
  min-width: 0;
}

.pa-curriculum__section {
  margin-bottom: clamp(4rem, 7vw, 6.5rem);
  scroll-margin-top: calc(var(--pa-header-height) + 1.5rem);
}

.pa-curriculum__section:last-child {
  margin-bottom: 0;
}

.pa-curriculum__section-header {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--pa-gold-light);
}

.pa-curriculum__section-header .pa-eyebrow {
  margin-bottom: .35rem;
}

.pa-curriculum__section-header h2 {
  margin-bottom: 0;
  font-size: clamp(1.75rem, 2.8vw, 2.35rem);
  line-height: 1.45;
}

.pa-curriculum__topic {
  max-width: 78ch;
  margin-block: clamp(2.4rem, 4.5vw, 3.7rem);
  scroll-margin-top: calc(var(--pa-header-height) + 1.5rem);
}

.pa-curriculum__topic + .pa-curriculum__topic {
  padding-top: .15rem;
}

.pa-curriculum__subheading {
  margin: 0 0 1rem;
  padding-bottom: .55rem;
  border-bottom: 1px solid var(--pa-line);
  color: var(--pa-jade);
  font-size: clamp(1.15rem, 1.6vw, 1.36rem);
  font-weight: 690;
  line-height: 1.65;
}

.pa-curriculum__text {
  max-width: 78ch;
  margin: 0 0 .78em;
  color: #38322c;
  font-size: 1rem;
  line-height: 1.9;
}

.pa-curriculum__topic .pa-curriculum__text {
  max-width: none;
}

.pa-curriculum__subheading + .pa-curriculum__text {
  margin-top: 0;
}

/* Consecutive study rows share compact, content-driven columns. */
.pa-curriculum__structured-group {
  display: grid;
  max-width: 100%;
  min-inline-size: 0;
  align-items: baseline;
  margin: .2rem 0 1rem;
  row-gap: .3rem;
}

.pa-curriculum__structured-group--enumeration {
  width: fit-content;
  grid-template-columns: max-content minmax(0, max-content) max-content;
  column-gap: .5rem;
}

.pa-curriculum__structured-group--definition {
  width: 100%;
  grid-template-columns: max-content fit-content(18rem) max-content minmax(0, 1fr);
  column-gap: .35rem;
  row-gap: .45rem;
}

.pa-curriculum__structured-row {
  display: grid;
  grid-column: 1 / -1;
  min-inline-size: 0;
  align-items: baseline;
  margin: 0;
  break-inside: avoid;
  page-break-inside: avoid;
}

.pa-curriculum__structured-row--enumeration {
  grid-template-columns: max-content minmax(0, 1fr) max-content;
  column-gap: .5rem;
}

.pa-curriculum__structured-row--definition {
  grid-template-columns: max-content fit-content(18rem) max-content minmax(0, 1fr);
  column-gap: .35rem;
}

@supports (grid-template-columns: subgrid) {
  .pa-curriculum__structured-row--enumeration,
  .pa-curriculum__structured-row--definition {
    grid-template-columns: subgrid;
  }
}

.pa-curriculum__marker,
.pa-curriculum__count {
  white-space: nowrap;
}

.pa-curriculum__marker {
  color: var(--pa-burgundy-dark);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.pa-curriculum__item-label,
.pa-curriculum__definition {
  min-width: 0;
  min-inline-size: 0;
  overflow-wrap: anywhere;
  word-break: normal;
}

.pa-curriculum__count {
  text-align: start;
}

.pa-curriculum__term {
  color: var(--pa-ink);
  font-weight: 680;
  min-inline-size: 0;
  overflow-wrap: anywhere;
}

.pa-curriculum__separator {
  text-align: center;
}

.pa-curriculum__level-nav {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

@media (max-width: 900px) {
  .pa-curriculum__hero-inner,
  .pa-curriculum__layout {
    grid-template-columns: 1fr;
  }

  .pa-curriculum__hero-art {
    width: min(100%, 620px);
  }

  .pa-curriculum__sidebar {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, .7fr);
    gap: 1.5rem;
    padding: 1.25rem 0 0;
    border-inline-start: 0;
    border-top: 2px solid var(--pa-gold-light);
  }

  .pa-curriculum__print-actions {
    margin-top: 0;
    padding: 0 0 0 1.5rem;
    border-top: 0;
    border-inline-start: 1px solid var(--pa-line);
  }
}

@media (max-width: 600px) {
  .pa-curriculum__hero-inner {
    gap: 2rem;
    padding-block: 2.75rem 3.25rem;
  }

  .pa-curriculum__layout {
    gap: 2.5rem;
    padding-block: 2.5rem 3.5rem;
  }

  .pa-curriculum__sidebar {
    display: block;
  }

  .pa-curriculum__print-actions {
    margin-top: 1.3rem;
    padding: 1.1rem 0 0;
    border-inline-start: 0;
    border-top: 1px solid var(--pa-line);
  }

  .pa-curriculum__level-nav {
    align-items: stretch;
    flex-direction: column;
  }

  .pa-curriculum__structured-group--enumeration {
    width: fit-content;
    grid-template-columns: max-content minmax(0, max-content) max-content;
    column-gap: .4rem;
    row-gap: .28rem;
  }

  .pa-curriculum__structured-row--enumeration {
    grid-template-columns: max-content minmax(0, max-content) max-content;
    column-gap: .4rem;
  }

  .pa-curriculum__structured-group--definition {
    display: block;
  }

  .pa-curriculum__structured-row--definition {
    grid-column: auto;
    grid-template-columns: 1fr;
    row-gap: .18rem;
    margin-bottom: .75rem;
  }

  .pa-curriculum__structured-row--marked-definition {
    grid-template-columns: 2.15rem minmax(0, 1fr);
    column-gap: .45rem;
  }

  .pa-curriculum__structured-row--definition .pa-curriculum__separator {
    display: none;
  }

  .pa-curriculum__structured-row--definition:not(.pa-curriculum__structured-row--marked-definition) .pa-curriculum__marker {
    display: none;
  }

  .pa-curriculum__definition {
    padding-inline-start: .85rem;
    border-inline-start: 1px solid var(--pa-gold-light);
  }

  .pa-curriculum__structured-row--marked-definition .pa-curriculum__definition {
    grid-column: 2;
  }
}

@page {
  size: A4;
  margin: 16mm 15mm 18mm;
}

@media print {
  html,
  body {
    background: #fff !important;
  }

  body {
    color: #000;
    font-size: 10.5pt;
    line-height: 1.7;
  }

  .pa-site-header,
  .pa-site-footer,
  .pa-notice,
  .pa-curriculum__sidebar,
  .pa-curriculum__level-nav,
  .pa-curriculum__hero-art,
  .aufp-curriculum__notice {
    display: none !important;
  }

  .pa-curriculum,
  .aufp-curriculum {
    padding: 0;
  }

  .pa-curriculum__hero {
    border-bottom: 1pt solid #777;
    background: #fff !important;
  }

  .pa-curriculum__hero-inner {
    display: block;
    width: 100%;
    padding: 0 0 7mm;
  }

  .pa-curriculum__hero .pa-eyebrow {
    margin-bottom: 2mm;
    color: #333;
    font-size: 8.5pt;
  }

  .pa-curriculum__hero h1 {
    max-width: none;
    margin-bottom: 2mm;
    color: #000;
    font-size: 20pt;
    line-height: 1.4;
  }

  .pa-curriculum__subjects {
    max-width: none;
    color: #222;
    font-size: 10pt;
  }

  .pa-curriculum__layout,
  .aufp-curriculum__layout {
    display: block;
    width: 100%;
    padding: 9mm 0 0;
  }

  .pa-curriculum__reader,
  .aufp-curriculum__reader {
    width: 100%;
    max-width: none;
  }

  .pa-curriculum__section {
    margin: 0;
    break-inside: auto;
    page-break-inside: auto;
  }

  .pa-curriculum__section + .pa-curriculum__section {
    break-before: page;
    page-break-before: always;
  }

  .pa-curriculum__section-header {
    break-after: avoid;
    page-break-after: avoid;
    margin: 0 0 7mm;
    padding: 0 0 3mm;
    border-bottom: 1pt solid #777;
  }

  .pa-curriculum__section-header .pa-eyebrow {
    margin-bottom: 1mm;
    color: #444;
    font-size: 8pt;
  }

  .pa-curriculum__section-header h2 {
    color: #000;
    font-size: 16pt;
  }

  .pa-curriculum__subheading {
    break-after: avoid;
    page-break-after: avoid;
    color: #000;
  }

  .pa-curriculum__subheading {
    margin: 6mm 0 2mm;
    padding-bottom: 1.5mm;
    border-bottom: .5pt solid #999;
    font-size: 12pt;
  }

  .pa-curriculum__text {
    max-width: none;
    color: #000;
    font-size: 10.5pt;
    line-height: 1.7;
    orphans: 3;
    widows: 3;
  }

  .pa-curriculum__text {
    margin-bottom: .62em;
  }

  .pa-curriculum__structured-group--enumeration {
    width: fit-content;
    grid-template-columns: max-content minmax(0, max-content) max-content;
    column-gap: 2mm;
    row-gap: 1.2mm;
    margin-bottom: 3mm;
  }

  .pa-curriculum__structured-group--definition {
    display: grid;
    grid-template-columns: max-content fit-content(40mm) max-content minmax(0, 1fr);
    column-gap: 1.5mm;
    row-gap: 1.5mm;
    margin-bottom: 3mm;
  }

  .pa-curriculum__structured-row--enumeration {
    grid-column: 1 / -1;
    grid-template-columns: max-content minmax(0, 1fr) max-content;
    column-gap: 2mm;
  }

  .pa-curriculum__structured-row--definition,
  .pa-curriculum__structured-row--marked-definition {
    grid-column: 1 / -1;
    grid-template-columns: max-content fit-content(40mm) max-content minmax(0, 1fr);
    column-gap: 1.5mm;
    margin-bottom: 0;
  }

  .pa-curriculum__structured-row--definition .pa-curriculum__marker,
  .pa-curriculum__structured-row--definition .pa-curriculum__separator {
    display: inline;
  }

  @supports (grid-template-columns: subgrid) {
    .pa-curriculum__structured-row--enumeration,
    .pa-curriculum__structured-row--definition,
    .pa-curriculum__structured-row--marked-definition {
      grid-template-columns: subgrid;
    }
  }

  .pa-curriculum__definition {
    padding-inline-start: 0;
    border-inline-start: 0;
  }

  .pa-curriculum__topic {
    max-width: none;
    margin-block: 6mm;
    break-inside: auto;
    page-break-inside: auto;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}
