/* SmartersWeb SI — public changelog v28.2 */

.page-changelog-php .changelog-hero-v28 {
  padding-top: 56px;
  padding-bottom: 28px;
}

.page-changelog-php .changelog-hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: 28px;
  align-items: center;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 92% 10%, color-mix(in srgb, var(--brand-2) 18%, transparent), transparent 17rem),
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 15%, transparent), transparent 56%),
    var(--panel);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-changelog-php .changelog-hero-copy .page-title {
  max-width: 760px;
  margin: 14px 0 14px;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: .96;
}

.page-changelog-php .changelog-hero-copy .lead {
  max-width: 760px;
  margin: 0;
}

.page-changelog-php .changelog-version-card {
  display: grid;
  gap: 8px;
  align-content: center;
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.page-changelog-php .changelog-version-card span,
.page-changelog-php .changelog-version-card small {
  color: var(--muted);
  font-weight: 800;
}

.page-changelog-php .changelog-version-card strong {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -.06em;
}

.page-changelog-php .changelog-summary-v28,
.page-changelog-php .changelog-timeline-v28,
.page-changelog-php .changelog-legacy-v28,
.page-changelog-php .changelog-cta-v28 {
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-changelog-php .changelog-summary-v28 .section-head,
.page-changelog-php .changelog-timeline-v28 .section-head {
  align-items: flex-start;
}

.page-changelog-php .changelog-summary-v28 .section-head > div,
.page-changelog-php .changelog-timeline-v28 .section-head > div {
  max-width: 820px;
}

.page-changelog-php .changelog-kpis .metric-card {
  min-height: 148px;
}

.page-changelog-php .changelog-release-list {
  display: grid;
  gap: 16px;
}

.page-changelog-php .changelog-release-card {
  display: grid;
  grid-template-columns: minmax(155px, 205px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-changelog-php .changelog-release-card.is-current {
  border-color: color-mix(in srgb, var(--brand-2) 45%, var(--line));
  box-shadow: 0 20px 54px color-mix(in srgb, var(--brand) 10%, transparent);
}

.page-changelog-php .changelog-release-meta {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-changelog-php .changelog-release-meta strong {
  font-size: 1.4rem;
  letter-spacing: -.03em;
}

.page-changelog-php .changelog-release-meta small {
  color: var(--muted);
}

.page-changelog-php .changelog-release-body h3 {
  margin: 0 0 8px;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.page-changelog-php .changelog-release-body p {
  margin-top: 0;
}

.page-changelog-php .changelog-release-body .check-list {
  margin-bottom: 0;
}

.page-changelog-php .changelog-legacy-details {
  padding: 0;
  overflow: hidden;
}

.page-changelog-php .changelog-legacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
}

.page-changelog-php .changelog-legacy-details > summary::-webkit-details-marker {
  display: none;
}

.page-changelog-php .changelog-legacy-details > summary span:first-child {
  display: grid;
  gap: 3px;
}

.page-changelog-php .changelog-legacy-details > summary small {
  color: var(--muted);
}

.page-changelog-php .changelog-legacy-details > summary span:last-child {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 1.4rem;
}

.page-changelog-php .changelog-legacy-details[open] > summary span:last-child {
  transform: rotate(45deg);
}

.page-changelog-php .changelog-legacy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  background: var(--line);
}

.page-changelog-php .changelog-legacy-item {
  display: grid;
  gap: 4px;
  min-height: 110px;
  padding: 18px;
  background: var(--panel);
}

.page-changelog-php .changelog-legacy-item span,
.page-changelog-php .changelog-legacy-item small {
  color: var(--muted);
}

.page-changelog-php .changelog-legacy-item span {
  font-weight: 800;
}

.page-changelog-php .changelog-cta-v28 .support-cta {
  padding: clamp(22px, 3vw, 30px);
}

@media (max-width: 900px) {
  .page-changelog-php .changelog-hero-card,
  .page-changelog-php .changelog-release-card {
    grid-template-columns: 1fr;
  }

  .page-changelog-php .changelog-version-card {
    min-height: 0;
  }

  .page-changelog-php .changelog-legacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-changelog-php .changelog-hero-v28 {
    padding-top: 28px;
  }

  .page-changelog-php .changelog-summary-v28,
  .page-changelog-php .changelog-timeline-v28,
  .page-changelog-php .changelog-legacy-v28,
  .page-changelog-php .changelog-cta-v28 {
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .page-changelog-php .changelog-legacy-grid {
    grid-template-columns: 1fr;
  }
}