/* Changelog viewer, shared by the internal and public pages. */
.changelog-product-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--light-ash-green);
}
.changelog-entry summary { cursor: pointer; list-style: none; }
.changelog-entry summary::-webkit-details-marker { display: none; }
.changelog-badge-latest { background-color: var(--light-ash-green); color: #0b1f16; }
.changelog-entry[open] .changelog-entry-chevron { transform: rotate(180deg); }
.changelog-entry-chevron { transition: transform 0.15s ease; }
.changelog-fullscreen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 22, 0.78);
  backdrop-filter: blur(4px);
  z-index: 1050;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.changelog-fullscreen-overlay.open { display: flex; }
.changelog-fullscreen-card {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
}
.changelog-confirm-card {
  position: relative;
  width: 100%;
  max-width: 480px;
}
.changelog-fullscreen-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-close-fullscreen {
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.changelog-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1040;
  margin: 0;
  padding: 0.35rem 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  background: #fcfaf6;
  color: #17283d;
  font-size: 0.75rem;
  line-height: 1.2;
  text-align: center;
}
html[data-theme="dark"] .changelog-footer {
  background: #191c18;
  border-top-color: rgba(224, 226, 216, 0.16);
  color: #fcfaf6;
}