/* Organização do hub UFPB: vestibular e PSS lado a lado. */
@media (min-width: 860px) {
  body#acervo-root .ac-hub-layout.ufpb-hub-layout {
    grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
    max-width: 1440px;
    gap: 36px;
    align-items: start;
  }
  body#acervo-root .ac-hub-layout.ufpb-hub-layout .ac-header { align-self: start; }
}

.ufpb-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(20px, 2.5vw, 36px);
  min-width: 0;
}

.ufpb-column { min-width: 0; }
.ufpb-column-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  min-height: 76px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.ufpb-kicker {
  margin-bottom: 6px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ufpb-column-heading h2 {
  color: var(--white);
  font: 700 clamp(26px, 2.4vw, 34px)/1.1 'Playfair Display', serif;
}
.ufpb-edition-count {
  flex: none;
  color: var(--text2);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
body#acervo-root .ac-hub-layout.ufpb-hub-layout .ufpb-column .ac-grid {
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}

/* Card de etapas no mesmo padrão visual do UEA SIS. */
.ufpb-column .ac-anos-grid { display: grid; gap: 20px; }
.ufpb-column .ac-ano-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg2);
  box-shadow: 0 1px 2px rgba(10, 26, 51, .05);
}
.ufpb-column .ac-ano-titulo {
  margin-bottom: 4px;
  color: var(--gold);
  font: 700 28px/1.2 'Playfair Display', serif;
  letter-spacing: -.02em;
}
.ufpb-column .ac-ano-sub {
  margin-bottom: 18px;
  color: var(--text2);
  font-size: 12px;
  line-height: 1.5;
}
.ufpb-column .ac-etapas { display: flex; gap: 8px; }
.ufpb-column .ac-etapa-btn {
  flex: 1 1 0;
  min-width: 0;
  padding: 13px 4px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg3);
  color: var(--white);
  font: 800 12px/1.3 Inter, sans-serif;
  text-align: center;
  text-decoration: none;
  transition: .2s ease;
}
.ufpb-column .ac-etapa-btn:disabled { cursor: not-allowed; opacity: .55; }
.ufpb-column a.ac-etapa-btn:hover { border-color: var(--gold2); color: var(--gold); transform: translateY(-1px); }
.ufpb-column a.ac-etapa-btn:focus-visible { outline: 2px solid var(--gold2); outline-offset: 3px; }
.ufpb-pss-status {
  margin-top: 14px;
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
}

@media (max-width: 859px) {
  .ufpb-hub-layout .ac-header { margin-bottom: 0; }
  .ufpb-columns { width: min(100% - 40px, 960px); margin: 32px auto 60px; }
}
@media (max-width: 680px) {
  .ufpb-columns { grid-template-columns: 1fr; gap: 40px; }
  .ufpb-column-heading { min-height: 0; }
}
@media (max-width: 420px) {
  .ufpb-column .ac-ano-card { padding: 18px; }
  .ufpb-column .ac-etapa-btn { font-size: 11px; }
}

/* Coleções do vestibular: leitura rápida por ano e etapa. */
.ufpb-collection-grid { display: grid; gap: 20px; }
.ufpb-collection-card {
  padding: clamp(20px, 2vw, 28px);
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg2);
}
.ufpb-collection-card--discursive { border-color: var(--gold2); }
.ufpb-collection-eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font: 800 11px/1.3 Inter, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ufpb-collection-card h3 {
  margin: 0 0 7px;
  color: var(--white);
  font: 700 clamp(21px, 2vw, 27px)/1.2 'Playfair Display', serif;
}
.ufpb-collection-card > p:not(.ufpb-collection-eyebrow) {
  margin: 0 0 20px;
  color: var(--text2);
  font-size: 13px;
  line-height: 1.5;
}
.ufpb-edition-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ufpb-edition-list a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  min-height: 60px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg3);
  color: var(--white);
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease;
}
.ufpb-edition-list a:hover { border-color: var(--gold2); transform: translateY(-1px); }
.ufpb-edition-list a:focus-visible { outline: 2px solid var(--gold2); outline-offset: 2px; }
.ufpb-edition-year { font: 800 14px/1.2 Inter, sans-serif; }
.ufpb-edition-stage { color: var(--text2); font: 600 11px/1.2 Inter, sans-serif; text-align: left; }
@media (max-width: 1279px) {
  .ufpb-edition-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 420px) {
  .ufpb-edition-list { grid-template-columns: 1fr; }
}