/* Changelog page. Tokens come from base.css; no raw colors here. */

.cl-hero { padding-top: var(--s-8); padding-bottom: var(--s-7); }
@media (min-width: 820px) { .cl-hero { padding-top: var(--s-9); } }
.cl-hero__head { margin-bottom: 0; }

/* ---------- layout: version index + timeline ---------- */
.cl-layout { display: grid; gap: var(--s-6); }
@media (min-width: 1000px) {
  .cl-layout { grid-template-columns: 200px minmax(0, 1fr); gap: var(--s-8); align-items: start; }
  .cl-index { position: sticky; top: calc(var(--header-h) + var(--s-6)); }
}

.cl-index__cmd { font-size: 13px; color: var(--text-2); margin-bottom: var(--s-3); }
.cl-index__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
@media (min-width: 1000px) { .cl-index__list { display: block; border-left: 1px solid var(--line); } }
.cl-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-ctl);
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--t-fast) ease-out, border-color var(--t-fast) ease-out, background-color var(--t-fast) ease-out;
}
.cl-index__list a:hover { color: var(--text); border-color: var(--border-strong); background: var(--bg-2); }
.cl-index__list a:active { transform: scale(.97); }
@media (max-width: 639px) { .cl-index__list a { min-height: 44px; } }
@media (min-width: 1000px) {
  .cl-index__list a { display: flex; min-height: 34px; margin-left: -1px; padding: 0 14px; border: 0; border-left: 1px solid transparent; border-radius: 0; }
  .cl-index__list a:hover { background: none; border-left-color: var(--text-2); }
  .cl-index__list a.is-current { color: var(--text); border-left-color: var(--accent); }
}

/* ---------- timeline ---------- */
ol.timeline { position: relative; list-style: none; margin: 0; padding: 0 0 0 28px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--border-strong), var(--line) 85%, transparent);
}
@media (min-width: 820px) { ol.timeline { padding-left: 40px; } }

.release { position: relative; padding-bottom: var(--s-8); scroll-margin-top: calc(var(--header-h) + var(--s-5)); }
.release:last-child { padding-bottom: 0; }
.release::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 12px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  transition: border-color var(--t) ease-out, background-color var(--t) ease-out;
}
@media (min-width: 820px) { .release::before { left: -40px; } }
.release:hover::before { border-color: var(--text-2); background: var(--raised); }
.release.is-latest::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

.release__head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.release__version {
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text);
  transition: color var(--t) ease-out;
}
.release:target .release__version { color: var(--accent); }
.release__date { font-size: 13px; color: var(--text-2); }

.release__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  border-radius: var(--r-ctl);
  font-size: 15px;
  color: var(--text-2);
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--t) ease-out, color var(--t-fast) ease-out, border-color var(--t-fast) ease-out, background-color var(--t-fast) ease-out, transform 220ms var(--spring);
}
.release:hover .release__link, .release__link:focus-visible { opacity: 1; }
.release__link:hover { color: var(--accent); border-color: var(--border); background: var(--bg-2); }
.release__link:active { transform: scale(.92); transition-duration: 70ms; }
@media (hover: none) { .release__link { opacity: 1; width: 44px; height: 44px; } }

.release__summary { margin-top: var(--s-3); max-width: 62ch; font-size: var(--fs-lead); line-height: 1.55; color: var(--text); }

.release__list { list-style: none; margin: var(--s-5) 0 0; padding: 0; max-width: 820px; }
.release__list > li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: var(--s-3);
  align-items: baseline;
  margin-inline: -12px;
  padding: 12px;
  border-top: 1px solid var(--line);
  border-radius: var(--r-ctl);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-2);
  transition: background-color var(--t-fast) ease-out, color var(--t-fast) ease-out;
}
.release__list > li:hover { background: var(--selection); color: var(--text); }
@media (max-width: 479px) {
  .release__list > li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}

.chg {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 7px;
  border: 1px solid transparent;
  border-radius: var(--r-tag);
  font-size: 11.5px;
  line-height: 1;
  font-weight: 500;
}
.chg--new { color: var(--ok); background: var(--ok-soft); }
.chg--fix { color: var(--accent); background: var(--accent-soft); }
.chg--chg { color: var(--text-2); border-color: var(--border); }
.chg--note { color: var(--warn); background: var(--warn-soft); }

/* ---------- closing ---------- */
.cl-next__inner .title { font-size: clamp(28px, 3.2vw, 40px); }
/* the closing band is the container itself: keep it inside the gutters like other bands */
.cl-next__inner.cta-band { width: calc(100% - 2 * var(--gutter)); max-width: var(--maxw); row-gap: 0; }
@media (min-width: 900px) {
  .cl-next__inner.cta-band > .eyebrow, .cl-next__inner.cta-band > .title { grid-column: 1; }
  .cl-next__inner.cta-band > .cluster { grid-column: 2; grid-row: 1 / span 2; align-self: end; margin-top: 0; }
}