/* Shared interaction and content-maintenance components. */

@view-transition {
  navigation: auto;
}

.site-header { view-transition-name: site-header; }
main { view-transition-name: page-content; }
.site-footer { view-transition-name: site-footer; }

::view-transition-old(page-content) {
  animation: page-out 140ms ease both;
}

::view-transition-new(page-content) {
  animation: page-in 220ms ease both;
}

@keyframes page-out {
  to { opacity: 0; transform: translateY(-4px); }
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(8px); }
}

.content-status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 750;
}

.content-status-row span,
.content-status-row a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.content-status-row span::before,
.content-status-row a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-deep);
}

.content-status-row a {
  color: var(--brand-navy);
  text-decoration: none;
}

[data-theme="dark"] .content-status-row a { color: var(--gold); }
.content-status-row a:hover { text-decoration: underline; text-underline-offset: 3px; }

.project-status-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 10px;
  padding: 5px 9px;
  border: 1px solid color-mix(in srgb, var(--gold-deep) 45%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--gold) 14%, var(--surface));
  color: var(--brand-navy);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

[data-theme="dark"] .project-status-badge { color: var(--gold); }

.scholar-update-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .76rem;
}

.talks-lightbox-nav {
  position: absolute;
  z-index: 3;
  inset: 50% 14px auto;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}

.talks-lightbox-nav button {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  background: rgba(6, 26, 45, .82);
  color: white;
  cursor: pointer;
  pointer-events: auto;
  font-size: 1.4rem;
}

.talks-lightbox-nav button:hover,
.talks-lightbox-nav button:focus-visible,
.talks-lightbox-close:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  background: rgba(11, 42, 74, .96);
}

.talks-lightbox-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 22px 18px;
}

.talks-lightbox-meta p { padding: 0; }
.talks-lightbox-counter { flex: 0 0 auto; color: rgba(255,255,255,.66); font-size: .78rem; font-weight: 800; }

@media (max-width: 1020px) {
  body.menu-open { overflow: hidden; }
  body.menu-open::after {
    content: "";
    position: fixed;
    inset: var(--header-h) 0 0;
    z-index: 89;
    background: rgba(4, 15, 25, .42);
    backdrop-filter: blur(2px);
  }
  .site-nav { z-index: 90; }
}

@media (max-width: 560px) {
  .talks-lightbox-nav { inset-inline: 8px; }
  .talks-lightbox-nav button { width: 40px; height: 40px; }
  .talks-lightbox-meta { align-items: flex-start; padding: 12px 16px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(page-content),
  ::view-transition-new(page-content) { animation: none; }
}

/* Review-date rows that sit between section introductions and interactive content. */
.talks-section-head + .content-status-row,
.media-archive-intro + .content-status-row,
.media-section-head + .content-status-row {
  margin-top: -20px;
  margin-bottom: 28px;
}

.page-hero .content-status-row {
  margin-top: 22px;
}