.changelog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 0.85rem;
}

.changelog-filter {
  min-height: 2rem;
  padding: 0.38rem 0.78rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 750;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.changelog-filter:hover,
.changelog-filter:focus-visible {
  border-color: var(--purple-line);
  color: var(--text);
}

.changelog-filter:focus-visible,
.changelog-toggle:focus-visible {
  outline: 2px solid var(--purple-light);
  outline-offset: 2px;
}

.changelog-filter.is-active {
  border-color: transparent;
  background: var(--purple);
  color: var(--text);
  box-shadow: 0 6px 18px -9px rgba(var(--purple-rgb), 0.85);
}

.changelog-list {
  display: grid;
  gap: 0.65rem;
}

.changelog-entry {
  display: grid;
  grid-template-columns: 2.35rem minmax(10.5rem, 13.5rem) minmax(0, 1fr) 2.25rem;
  align-items: start;
  gap: 0.9rem;
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 42%), var(--surface);
  box-shadow: 0 12px 28px -24px rgba(0, 0, 0, 0.7);
}

.changelog-entry:has(.changelog-version-badge.is-current) {
  border-color: var(--purple-line);
  background:
    var(--featured-glow),
    linear-gradient(145deg, rgba(var(--purple-rgb), 0.09), transparent 42%),
    var(--surface);
  box-shadow: 0 18px 40px -24px rgba(var(--purple-rgb), 0.78);
}

.changelog-entry[hidden] {
  display: none;
}

.changelog-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 8px;
  background: linear-gradient(145deg, #6abe56, #428c3d);
  box-shadow: 0 8px 18px -12px rgba(87, 187, 76, 0.9);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
}

.changelog-meta {
  min-width: 0;
}

.changelog-meta h3 {
  margin: 0 0 0.2rem;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.25;
}

.changelog-meta time {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--purple-light);
  font-size: 0.75rem;
  line-height: 1.35;
}

.changelog-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.changelog-version-badge,
.changelog-area-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  padding: 0.18rem 0.48rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.changelog-version-badge {
  background: var(--purple-soft);
  color: var(--purple-light);
}

.changelog-version-badge.is-current {
  background: var(--purple);
  color: var(--text);
}

.changelog-area-badge {
  border: 1px solid var(--line);
  color: var(--muted);
}

.changelog-changes {
  min-width: 0;
  padding-top: 0.05rem;
}

.changelog-changes ul {
  display: grid;
  gap: 0.16rem;
  margin: 0;
  padding-left: 1.05rem;
  color: var(--muted);
  font-size: 0.79rem;
  line-height: 1.4;
}

.changelog-changes li::marker {
  color: var(--purple-light);
}

.changelog-toggle {
  display: inline-flex;
  grid-column: 4;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--purple-light);
  cursor: pointer;
}

.changelog-toggle:hover {
  background: var(--purple-soft);
}

.changelog-toggle svg {
  width: 1.15rem;
  height: 1.15rem;
  transform: rotate(180deg);
  transition: transform 0.18s ease;
}

.changelog-entry.is-collapsed {
  align-items: center;
}

.changelog-entry.is-collapsed .changelog-changes {
  display: none;
}

.changelog-entry.is-collapsed .changelog-toggle svg {
  transform: rotate(0deg);
}

.changelog-empty {
  margin: 0.85rem 0 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  .changelog-entry {
    grid-template-columns: 2.35rem minmax(0, 1fr) 2.25rem;
    gap: 0.75rem;
  }

  .changelog-changes {
    grid-column: 2 / 4;
  }

  .changelog-toggle {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (max-width: 480px) {
  .changelog-filters {
    gap: 0.35rem;
  }

  .changelog-filter {
    min-height: 1.9rem;
    padding-inline: 0.65rem;
    font-size: 0.7rem;
  }

  .changelog-entry {
    grid-template-columns: 2rem minmax(0, 1fr) 2rem;
    gap: 0.65rem;
    padding: 0.78rem;
    border-radius: 13px;
  }

  .changelog-check,
  .changelog-toggle {
    width: 2rem;
    height: 2rem;
  }

  .changelog-check {
    font-size: 1.15rem;
  }

  .changelog-changes ul {
    font-size: 0.77rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .changelog-filter,
  .changelog-toggle svg {
    transition: none;
  }
}
