:root {
  --release-bg: #050505;
  --release-surface: #0d0d0f;
  --release-surface-raised: #151518;
  --release-border: rgba(255, 255, 255, .12);
  --release-text: #f5f5f7;
  --release-muted: #a7a7b0;
  --release-dim: #777780;
  --release-accent: #7c3aed;
  --release-accent-soft: rgba(124, 58, 237, .13);
  --release-green: #57f287;
}

html[data-yk-theme="light"] {
  --release-bg: #f7f7fa;
  --release-surface: #ffffff;
  --release-surface-raised: #eeeef3;
  --release-border: rgba(20, 20, 28, .13);
  --release-text: #101015;
  --release-muted: #54545e;
  --release-dim: #73737e;
  --release-accent-soft: rgba(124, 58, 237, .09);
}

body.changelog-page {
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  background: var(--release-bg) !important;
  color: var(--release-text) !important;
}

body.changelog-page::before,
body.changelog-page::after {
  display: none;
}

body.changelog-page::before {
  top: -390px;
  left: 58%;
  width: min(70vw, 920px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(124, 58, 237, .2), rgba(124, 58, 237, 0) 68%);
  animation: release-ambient-a 24s cubic-bezier(.22, 1, .36, 1) infinite alternate;
}

body.changelog-page::after {
  bottom: -420px;
  left: -240px;
  width: min(58vw, 760px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(34, 211, 238, .075), rgba(34, 211, 238, 0) 70%);
  animation: release-ambient-b 30s cubic-bezier(.22, 1, .36, 1) infinite alternate;
}

@keyframes release-ambient-a {
  to { transform: translate3d(-7vw, 6vh, 0) scale(.92); }
}

@keyframes release-ambient-b {
  to { transform: translate3d(8vw, -5vh, 0) scale(1.08); }
}

.changelog-page .page {
  width: min(1180px, calc(100% - 48px));
  padding: 18px 0 72px;
}

.changelog-page .yk-site-nav {
  min-height: 64px;
  padding-block: 0 18px;
  border-bottom: 1px solid var(--release-border);
}

.changelog-page .nav-link,
.changelog-page .nav-cta {
  min-height: 42px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--release-muted);
}

.changelog-page .nav-link:hover,
.changelog-page .nav-link:focus-visible {
  background: var(--release-surface-raised);
  color: var(--release-text);
}

.changelog-page .nav-cta {
  background: #7c3aed;
  color: #fff;
}

.changelog-page .nav-cta:hover,
.changelog-page .nav-cta:focus-visible {
  background: #6d28d9;
  color: #fff;
}

.changelog-page .hero {
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, .65fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: end;
  padding: clamp(72px, 11vw, 142px) 0 76px;
}

.changelog-page .eyebrow {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #b9a4ff;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.changelog-page h1 {
  max-width: 13ch;
  color: var(--release-text);
  font-size: clamp(3rem, 6vw, 5.2rem);
  line-height: 1;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.changelog-intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 28px;
}

.changelog-intro-actions a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--release-text);
  font-size: .79rem;
  font-weight: 750;
  text-decoration-color: var(--release-dim);
  text-underline-offset: 5px;
}

.changelog-intro-actions a:hover { color: #c4b5fd; }

.changelog-page .lead {
  max-width: 58ch;
  margin-top: 22px;
  color: var(--release-muted);
  font-size: 1.06rem;
  line-height: 1.68;
  text-wrap: pretty;
}

.changelog-page .summary-panel {
  padding: 24px 0;
  border: 0;
  border-top: 1px solid var(--release-border);
  border-bottom: 1px solid var(--release-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.changelog-page .release-count {
  margin-top: 8px;
  color: var(--release-dim);
  font-size: .74rem;
}

.changelog-page .summary-panel strong {
  color: var(--release-text);
  font-size: 1.02rem;
}

.changelog-page .summary-panel p {
  color: var(--release-muted);
}

.changelog-page .release-refresh {
  min-height: 42px;
  border-radius: 8px;
  border-color: var(--release-border);
  background: var(--release-surface);
  color: var(--release-text);
}

.changelog-page .release-refresh:hover,
.changelog-page .release-refresh:focus-visible {
  border-color: #9f7aea;
  background: var(--release-accent-soft);
}

.changelog-page .timeline {
  gap: 0;
  margin-top: 10px;
  border-bottom: 1px solid var(--release-border);
}

.changelog-page .release-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--release-border);
}

.changelog-page .release-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.changelog-page .release-filters button {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--release-border);
  border-radius: 999px;
  background: transparent;
  color: var(--release-muted);
  font: 700 .76rem Inter, sans-serif;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.changelog-page .release-filters button:hover,
.changelog-page .release-filters button[aria-pressed="true"] {
  border-color: #9f7aea;
  background: var(--release-accent-soft);
  color: var(--release-text);
}

.changelog-page .release-filters button:disabled { cursor: wait; opacity: .55; }
.changelog-page .release-controls > p { margin: 0; color: var(--release-dim); font-size: .74rem; text-align: right; }
.changelog-page .release-empty { margin: 24px 0; padding: 22px; border: 1px solid var(--release-border); border-radius: 8px; color: var(--release-muted); }
.changelog-page .release-empty[hidden] { display: none; }

.changelog-page .release {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: clamp(28px, 6vw, 84px);
  padding: 42px 0 46px;
  border: 0;
  border-top: 1px solid var(--release-border);
  border-radius: 0;
  background: transparent;
}

.changelog-page .release[hidden] { display: none !important; }

.changelog-page .release.release-live {
  position: relative;
  margin-inline: 0;
  padding-inline: 0;
  border-color: var(--release-border);
  background: transparent;
}

.changelog-page .release.release-live:first-child::before {
  position: absolute;
  top: 42px;
  left: -18px;
  width: 2px;
  height: 52px;
  background: var(--release-accent);
  content: "";
}

.changelog-page .release-date {
  position: sticky;
  top: 24px;
  align-self: start;
  color: var(--release-dim);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.changelog-page .release h2 {
  margin-bottom: 12px;
  color: var(--release-text);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.changelog-page .tags {
  margin-bottom: 20px;
}

.changelog-page .tag,
.changelog-page .release-version {
  border-radius: 5px;
  border-color: var(--release-border);
  background: var(--release-surface-raised);
  color: var(--release-muted);
}

.changelog-page .release-notes {
  display: grid;
  gap: 11px;
  max-width: 72ch;
  margin: 0;
  padding: 0 0 0 20px;
  border: 0;
  background: transparent;
  color: var(--release-muted);
  font-size: .96rem;
  line-height: 1.62;
}

.changelog-page .release-notes li { padding-left: 3px; text-wrap: pretty; }
.changelog-page .release-notes li::marker { color: #a78bfa; }

.changelog-page .release-archive-toggle {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 24px;
  padding: 0 15px;
  border: 1px solid var(--release-border);
  border-radius: 7px;
  background: transparent;
  color: var(--release-text);
  font: 750 .78rem Inter, sans-serif;
  cursor: pointer;
}

.changelog-page .release-archive-toggle[hidden] { display: none; }
.changelog-page .release-archive-toggle:hover { border-color: #9f7aea; background: var(--release-accent-soft); }

.changelog-page footer {
  margin-top: 54px;
  border-color: var(--release-border);
  color: var(--release-dim);
}

.changelog-page a:focus-visible,
.changelog-page button:focus-visible {
  outline: 3px solid #a78bfa;
  outline-offset: 3px;
}

@media (max-width: 780px) {
  .changelog-page .page {
    width: min(100% - 28px, 1180px);
  }
  .changelog-page .hero {
    grid-template-columns: 1fr;
    gap: 42px;
    padding: 64px 0 54px;
  }
  .changelog-page h1 {
    max-width: 10ch;
    font-size: clamp(3rem, 15vw, 4.7rem);
  }
  .changelog-page .release {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-block: 34px 38px;
  }
  .changelog-page .release-controls { align-items: flex-start; flex-direction: column; }
  .changelog-page .release-controls > p { text-align: left; }
  .changelog-page .release-date {
    position: static;
  }
  .changelog-page .release.release-live {
    margin-inline: 0;
    padding-inline: 0;
  }
  .changelog-page .release.release-live:first-child::before { top: 34px; left: -9px; }
  body.changelog-page::before {
    top: -180px;
    left: 22%;
    width: 620px;
  }
  body.changelog-page::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  body.changelog-page::before,
  body.changelog-page::after {
    animation: none;
  }
}