/* Shared interaction polish, loaded after page-specific layout rules. */
/* Text blocks enter from first paint; scroll reveals take over only offscreen. */
.interior-page h1 { animation: none; }
.interior-page :where(
  .page-header-copy > *, .collection-tools, .archive-nav,
  .page-content > p, .page-content > h2, .page-content > h3,
  .publication-list > li, .resource-list > li, .data-table tr,
  .member, .directory-section > h2, .contact-grid > div,
  .prose-group > p, .prose-group > h2, .page-content summary,
  .page-content > [data-reveal], .page-content > div > a[href="#top"],
  .page-content:not(:has(p, h2, h3, li, tr, summary, [data-reveal]))
):not(.reveal-in):not(.entrance-complete) {
  animation: text-arrive .8s cubic-bezier(.2, .65, .3, 1) var(--text-delay, .12s) both;
}
.interior-page :where(.collection-tools, .archive-nav) { --text-delay: .18s; }
.interior-page :where(.page-content) { --text-delay: .24s; }
.interior-page :where(.member, .publication-list > li, .resource-list > li):nth-child(2) { --text-delay: .32s; }
.interior-page :where(.member, .publication-list > li, .resource-list > li):nth-child(n+3) { --text-delay: .4s; }
@keyframes text-arrive {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.home-page :where(
  .intro .section-kicker, .intro-body > *,
  .interests .section-heading > *, .research-list > li
):not(.reveal-in):not(.entrance-complete) {
  animation: text-arrive .8s cubic-bezier(.2, .65, .3, 1) var(--text-delay, .14s) both;
}
.home-page .intro-body > p { --text-delay: .28s; }
.home-page .intro-body > .text-link { --text-delay: .42s; }
.home-page .interests .section-kicker { --text-delay: .60s; }
.home-page #interests-title { --text-delay: .70s; }
.home-page .research-list > li:nth-child(1) { --text-delay: .82s; }
.home-page .research-list > li:nth-child(2) { --text-delay: .94s; }
.home-page .research-list > li:nth-child(3) { --text-delay: 1.06s; }
.home-page .research-list > li:nth-child(4) { --text-delay: 1.18s; }
.home-page :where(
  .intro .section-kicker, .intro-body > *,
  .interests .section-heading > *, .research-list > li
).reveal-in {
  animation: section-reveal .8s cubic-bezier(.2, .65, .3, 1) var(--section-reveal-delay, 0s) both;
}

.interior-page .page-content .animated-disclosure > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 10px 4px;
  list-style: none;
  font-size: 14px;
  line-height: 24px;
  transition: color .2s ease, opacity .2s ease;
}
.page-content .animated-disclosure > summary::-webkit-details-marker { display: none; }
.page-content details.animated-disclosure[open] > summary { margin-bottom: 0; }
.page-content .animated-disclosure > summary::before {
  content: "";
  flex: 0 0 7px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform .3s cubic-bezier(.22, 1, .36, 1);
}
.page-content .animated-disclosure[data-expanded="true"] > summary::before { transform: rotate(45deg); }
.page-content .animated-disclosure > summary:hover { color: var(--ink); }
.page-content .animated-disclosure > summary:active { opacity: .65; }
.disclosure-content { display: flow-root; padding: 12px 0 8px; }
.publications-page .page-content .year-browser { margin-bottom: 16px; }
.publications-page .year-browser .year-nav {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(68px, 1fr));
  gap: 4px 12px;
  padding: 0 0 8px;
}
.page-content .year-browser .year-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 6px 4px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  border: 0;
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}
.page-content .year-browser .year-nav a[aria-current="location"] { color: var(--cardinal); font-weight: 700; }
.page-content .year-browser .year-nav a:hover { color: var(--ink); transform: translateY(-2px); text-decoration: none; }
.page-content .year-browser .year-nav a:active { transform: translateY(0); }
.collection-tools input, .collection-tools select {
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.collection-tools input:focus-visible, .collection-tools select:focus-visible {
  box-shadow: 0 0 0 4px rgba(140, 21, 21, .07);
}
.reset-filters { transition: color .2s ease, opacity .2s ease; }
.page-content a, .page-content strong, .member h3 { transition: color .2s ease; }
.site-nav a:active, .contact-link:active, .text-link:active { opacity: .7; }
.page-content a:focus-visible,
.reset-filters:focus-visible { outline: 2px solid var(--cardinal); outline-offset: 4px; }
.page-content .animated-disclosure > summary:focus { outline: none; }
.page-content .animated-disclosure > summary:focus-visible { text-decoration: underline; text-underline-offset: 5px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}