/* ── Changelog page ──────────────────────────────────────────────────────── */

#changelog .settings-panel-header {
  justify-content: flex-start;
}

#changelog .changelog-nav {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.changelog-version-label {
  font-size: 0.75em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.45);
}

html.dark .changelog-version-label {
  color: rgba(255, 255, 255, 0.45);
}

.changelog-version-select {
  appearance: none;
  -webkit-appearance: none;
  min-width: 10.5rem;
  max-width: 16rem;
  padding: 0.4rem 1.8rem 0.4rem 0.7rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background-color: rgba(255, 255, 255, 0.9);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  color: rgba(0, 0, 0, 0.85);
  font-size: 0.9em;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  cursor: pointer;
  line-height: 1.3;
}

html.dark .changelog-version-select {
  border-color: rgba(255, 255, 255, 0.12);
  background-color: rgba(255, 255, 255, 0.06);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23b0b0b0' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  color: rgba(255, 255, 255, 0.9);
}

.changelog-version-select:focus {
  outline: 2px solid rgba(99, 145, 210, 0.45);
  outline-offset: 1px;
}

.changelog-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.85);
  color: rgba(0, 0, 0, 0.65);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

html.dark .changelog-nav-btn {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.75);
}

.changelog-nav-btn:hover:not(:disabled) {
  background: rgba(99, 145, 210, 0.12);
  border-color: rgba(99, 145, 210, 0.35);
  color: rgb(60, 100, 160);
}

html.dark .changelog-nav-btn:hover:not(:disabled) {
  background: rgba(99, 145, 210, 0.18);
  border-color: rgba(99, 145, 210, 0.4);
  color: var(--tcm-blue-color);
}

.changelog-nav-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.changelog-nav-btn i.icon {
  margin: 0 !important;
  font-size: 0.95em;
}

/* ── Release body ────────────────────────────────────────────────────────── */

.changelog-release {
  color: rgba(0, 0, 0, 0.82);
  line-height: 1.55;
}

html.dark .changelog-release {
  color: rgba(255, 255, 255, 0.82);
}

.changelog-release-header {
  margin-bottom: 1.35rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

html.dark .changelog-release-header {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.changelog-version-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: rgba(0, 0, 0, 0.9);
}

html.dark .changelog-version-title {
  color: rgba(255, 255, 255, 0.92);
}

.changelog-version-date {
  margin: 0.35rem 0 0;
  font-size: 0.9em;
  color: rgba(0, 0, 0, 0.45);
}

html.dark .changelog-version-date {
  color: rgba(255, 255, 255, 0.45);
}

.changelog-section {
  margin-bottom: 1.5rem;
}

.changelog-section:last-child {
  margin-bottom: 0;
}

.changelog-section-title {
  margin: 0 0 0.65rem;
  font-size: 0.75em;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgb(60, 100, 160);
}

html.dark .changelog-section-title {
  color: var(--tcm-blue-color);
}

/* ── Lists ───────────────────────────────────────────────────────────────── */

.changelog-list {
  margin: 0;
  padding-left: 1.35rem;
}

.changelog-list .changelog-list {
  margin-top: 0.4rem;
  margin-bottom: 0.15rem;
  padding-left: 1.2rem;
  list-style-type: disc;
}

.changelog-list > li {
  margin: 0.35rem 0;
  padding-left: 0.2rem;
}

.changelog-list > li::marker {
  color: rgba(0, 0, 0, 0.4);
}

html.dark .changelog-list > li::marker {
  color: rgba(255, 255, 255, 0.4);
}

.changelog-item-text {
  display: inline;
}

.changelog-release a {
  color: rgb(60, 100, 160);
  text-decoration: underline;
  text-underline-offset: 2px;
}

html.dark .changelog-release a {
  color: var(--tcm-blue-color);
}

.changelog-release a:hover {
  opacity: 0.85;
}

.changelog-release b,
.changelog-release strong {
  font-weight: 700;
  color: rgba(0, 0, 0, 0.92);
}

html.dark .changelog-release b,
html.dark .changelog-release strong {
  color: rgba(255, 255, 255, 0.95);
}

.changelog-release i,
.changelog-release em {
  font-style: italic;
}

.changelog-release code {
  font-size: 0.92em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.06);
}

html.dark .changelog-release code {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
}

/* ── Images ──────────────────────────────────────────────────────────────── */

.changelog-images {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.55rem;
}

.changelog-image,
.changelog-images .changelog-image {
  display: block;
  max-width: min(100%, 640px);
  height: auto;
  margin-top: 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

html.dark .changelog-image,
html.dark .changelog-images .changelog-image {
  border-color: rgba(255, 255, 255, 0.1);
}

.changelog-image-item {
  list-style: none;
  margin-left: -1.35rem;
}

.changelog-image-item .changelog-image {
  margin-top: 0.35rem;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  #changelog .settings-panel-header {
    flex-direction: column;
    align-items: flex-start;
  }

  #changelog .changelog-nav {
    margin-left: 0;
    width: 100%;
  }

  .changelog-version-select {
    flex: 1;
    max-width: none;
  }
}