/* Inherits the homepage's typography, spacing, and light/dark palette. */
.publication-page { max-width: 800px; }
.back-nav { padding: 3.5rem 3rem 0 0; font-size: 0.85rem; }
.back-nav a { color: var(--text-secondary); }
.publication-header { padding: 3.5rem 0 2.75rem; }
.publication-meta {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.publication-header h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
  text-wrap: balance;
}
.authors { margin-top: 1.5rem; color: var(--text-secondary); font-size: 0.95rem; }
.authors strong { font-weight: 600; color: var(--text-primary); }
.resource-links { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.75rem; }
.resource-link, .copy-button {
  border: 1px solid var(--rule);
  border-radius: 5px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.82rem;
  padding: 0.45rem 0.85rem;
  text-decoration: none;
  cursor: pointer;
}
.resource-link:hover, .copy-button:hover { border-color: var(--accent); color: var(--accent); }
.resource-link span { margin-left: 0.5rem; }
.publication-page section:first-of-type { border-top: 1px solid var(--rule); }
.publication-page section h2 { color: var(--text-secondary); }
.placeholder-copy { font-style: italic; }
figure { margin-top: 1.75rem; }
figure img { display: block; width: 100%; height: auto; border-radius: 5px; }
.figure-placeholder {
  min-height: 230px;
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  border: 1px dashed var(--rule);
  border-radius: 5px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}
.figure-number { color: var(--accent); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; }
.figure-placeholder small, figcaption { font-size: 0.8rem; color: var(--text-secondary); }
figcaption { margin-top: 0.75rem; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.section-heading h2 { margin-bottom: 0; }
.citation-block { padding: 1.25rem; background: var(--bg-elevated); border: 1px solid var(--rule); border-radius: 5px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 0.8rem; color: var(--text-secondary); }
.copy-status { font-size: 0.8rem; margin-top: 0.5rem; }
.source-note { color: var(--text-secondary); font-size: 0.8rem; }
.skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 40; padding: 0.5rem 1rem; background: var(--bg-elevated); }
.skip-link:focus { top: 1rem; }
@media (max-width: 640px) {
  .publication-header { padding: 2.5rem 0 2rem; }
  .figure-placeholder { min-height: 180px; }
  .publication-page .footer { flex-wrap: wrap; }
}