.page-hero {
  padding: 62px 0 34px;
  background:
    linear-gradient(180deg, var(--surface-color), var(--background-color));
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.filter-panel {
  padding: 18px;
  margin-bottom: 22px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 24px;
  align-items: start;
}

.detail-media {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.detail-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.detail-panel {
  position: sticky;
  top: 100px;
  padding: 22px;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  padding-left: 18px;
  border-left: 3px solid var(--primary-color);
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.empty-state {
  padding: 42px;
  text-align: center;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .split-layout { grid-template-columns: 1fr; }
  .detail-panel { position: static; }
  .toolbar { align-items: stretch; flex-direction: column; }
}