/* ============================================================
   changelog.css – Stránka se změnami (changelog/timeline)
   ============================================================ */

/* ---- Sidebar nav ---- */
.changelog-nav { list-style: none; padding: 0; margin: 0; }
.changelog-nav li { margin-bottom: 0.15rem; }
.changelog-nav__link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-dim);
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}
.changelog-nav__link:hover { background: rgba(201,162,39,0.06); color: var(--text); }
.changelog-nav__link.active {
  background: rgba(201,162,39,0.1);
  border-left-color: var(--gold);
  color: var(--gold);
}
.changelog-nav__version {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 0.75rem;
  min-width: 2.2rem;
  color: inherit;
}
.changelog-nav__title {
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Timeline ---- */
.changelog-timeline {
  position: relative;
  padding-bottom: 2rem;
  padding-left: 0.55rem;
  border-left: 2px solid rgba(107,84,0,0.4);
  margin-left: 0.05rem;
}

/* ---- Version block ---- */
.changelog-version {
  position: relative;
  margin-bottom: 2.5rem;
}
.changelog-version:last-child { margin-bottom: 0; }

/* ---- Header with timeline marker ---- */
.changelog-version__header {
  padding-left: 1rem;
}
.changelog-version__marker {
  position: absolute;
  left: -0.55rem;
  top: 0.45rem;
  transform: translateX(-50%);
  z-index: 1;
}
.changelog-version__dot {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-dim);
  border: 2px solid var(--bg-deep, #08080f);
  box-shadow: 0 0 0 2px var(--border-dim);
}
.changelog-version__dot--latest {
  background: var(--gold);
  box-shadow: 0 0 0 2px var(--gold), 0 0 8px rgba(201,162,39,0.4);
  width: 14px;
  height: 14px;
}
.changelog-version__line { display: none; }

.changelog-version__info { flex: 1; min-width: 0; }

.changelog-version__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.changelog-version__title {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.changelog-version__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-dim);
  color: var(--text-dim);
  letter-spacing: 0.03em;
  vertical-align: middle;
}
.changelog-version__tag--latest {
  background: rgba(201,162,39,0.15);
  border-color: rgba(201,162,39,0.4);
  color: var(--gold);
}
.changelog-version__date {
  font-family: 'Cinzel', serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.changelog-version__summary {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0.4rem 0 0;
  line-height: 1.5;
}

/* ---- Changes list ---- */
.changelog-version__changes {
  margin-top: 1rem;
  margin-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.changelog-change {
  display: flex;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.15s;
}
.changelog-change:hover { border-color: rgba(201,162,39,0.2); }

.changelog-change__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 1.6rem;
  text-align: center;
  padding-top: 0.1rem;
}
.changelog-change__body { flex: 1; min-width: 0; }
.changelog-change__label {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.2rem;
}
.changelog-change__desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.45;
}

/* ---- Reference links ---- */
.changelog-change__refs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}
.changelog-ref {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  background: rgba(201,162,39,0.08);
  border: 1px solid rgba(201,162,39,0.25);
  color: var(--gold);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
.changelog-ref:hover {
  background: rgba(201,162,39,0.18);
  border-color: var(--gold);
}

/* ---- Latest version expanded layout ---- */
.changelog-version__changes--latest .changelog-change--expanded {
  border-left: 3px solid rgba(201,162,39,0.3);
  padding: 0.8rem 1rem;
}
.changelog-version__changes--latest .changelog-change--expanded .changelog-change__desc {
  font-size: 0.85rem;
  line-height: 1.55;
}

/* ---- Collapsed changes (older versions) ---- */
.changelog-change--collapsed {
  display: none;
}
.changelog-version__changes--expanded .changelog-change--collapsed {
  display: flex;
}
.changelog-expand-btn {
  background: none;
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: 6px;
  color: var(--gold);
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-style: italic;
  transition: background 0.15s, border-color 0.15s;
  align-self: flex-start;
}
.changelog-expand-btn:hover {
  background: rgba(201,162,39,0.08);
  border-color: rgba(201,162,39,0.4);
}

/* ---- Hub card variant for changelog ---- */
.changelog-hub-latest {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(201,162,39,0.15);
  flex-wrap: wrap;
}
.changelog-hub-latest__tag {
  font-family: 'Cinzel', serif;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  background: rgba(201,162,39,0.15);
  border: 1px solid rgba(201,162,39,0.4);
  color: var(--gold);
}
.changelog-hub-latest__title {
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 600;
}
.changelog-hub-latest__date {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: auto;
}

/* ---- Hub card changelog changes list ---- */
.changelog-hub-changes {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.changelog-hub-changes__item {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
}
.changelog-hub-changes__icon {
  flex-shrink: 0;
  font-size: 0.72rem;
  width: 1.1rem;
  text-align: center;
}
.changelog-hub-changes__more {
  font-size: 0.75rem;
  color: var(--gold);
  opacity: 0.7;
  font-style: italic;
  padding-top: 0.1rem;
}

/* ---- Home page version banner ---- */
.version-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  background: rgba(201,162,39,0.06);
  border: 1px solid rgba(201,162,39,0.18);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
  max-width: 600px;
  margin: 1.5rem auto 0;
}
.version-banner:hover {
  border-color: rgba(201,162,39,0.5);
  background: rgba(201,162,39,0.1);
}
.version-banner__tag {
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(201,162,39,0.15);
  border: 1px solid rgba(201,162,39,0.4);
  color: var(--gold);
  flex-shrink: 0;
}
.version-banner__text {
  font-size: 0.85rem;
  color: var(--text-dim);
  flex: 1;
}
.version-banner__text strong {
  color: var(--text);
}
.version-banner__label {
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  opacity: 0.8;
  flex-shrink: 0;
}
.version-banner__date {
  font-size: 0.72rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .changelog-timeline { padding-left: 0.5rem; }
  .changelog-version__changes { margin-left: 0.5rem; }
}
@media (max-width: 640px) {
  .changelog-version__top { flex-direction: column; gap: 0.2rem; }
  .changelog-version__title { font-size: 1.1rem; }
  .version-banner { flex-direction: column; text-align: center; gap: 0.5rem; }
}