.media-thumbnail,
.player-frame {
  position: relative;
  display: grid;
  aspect-ratio: var(--media-ratio);
  overflow: hidden;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-surface-recessed);
}

.media-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.player-frame video {
  min-inline-size: 0;
  min-block-size: 0;
  width: 100%;
  height: 100%;
  background: var(--color-surface-recessed);
  object-fit: contain;
}

.media-thumbnail__fallback,
.media-thumbnail__skeleton {
  display: grid;
  width: 100%;
  height: 100%;
  place-content: center;
  place-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--type-body-sm);
}

.media-thumbnail__fallback .icon {
  width: var(--icon-lg);
  height: var(--icon-lg);
}

.media-thumbnail__skeleton {
  background: var(--color-skeleton-base);
  border: 1px solid var(--color-skeleton-highlight);
}

.video-card {
  min-width: 0;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: background-color var(--motion-micro) cubic-bezier(0.2, 0, 0, 1), box-shadow var(--motion-micro) cubic-bezier(0.2, 0, 0, 1), transform var(--motion-micro) cubic-bezier(0.2, 0, 0, 1);
}

.video-card__link {
  display: grid;
  min-height: var(--control-min);
  color: var(--color-text-primary);
  text-decoration: none;
}

.video-card__body {
  display: grid;
  min-width: 0;
  gap: var(--space-2);
  padding: var(--space-4);
}

.video-card__title {
  display: -webkit-box;
  overflow: hidden;
  font-size: var(--type-h3);
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-card__channel {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: var(--type-body-sm);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-card__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  font-size: var(--type-mono);
  font-variant-numeric: tabular-nums;
}

.video-card--list .video-card__link {
  grid-template-columns: minmax(160px, 24%) 1fr;
}

.video-card--list .video-card__title {
  -webkit-line-clamp: 3;
}

.metadata-list {
  display: grid;
  gap: var(--space-6);
}

.metadata-list__group {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.metadata-list__group dl {
  display: grid;
  gap: var(--space-3);
}

.metadata-list__row {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 2fr;
  gap: var(--space-4);
}

.metadata-list dt {
  color: var(--color-text-secondary);
  font-size: var(--type-body-sm);
  font-weight: 700;
}

.metadata-list dd {
  min-width: 0;
  overflow-wrap: anywhere;
}

.player-frame {
  width: min(100%, var(--player-max));
  border: var(--border-strong);
}

.player-frame__unavailable {
  display: grid;
  max-width: var(--reading-max);
  place-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  color: var(--color-text-secondary);
  text-align: center;
}

.player-frame__unavailable .icon {
  width: var(--icon-lg);
  height: var(--icon-lg);
  color: var(--color-warning);
}

.player-frame__unavailable strong {
  color: var(--color-text-primary);
  font-size: var(--type-h3);
}

.player-frame__recovery {
  min-height: var(--control-min);
}

.detail-header {
  display: grid;
  max-width: var(--player-max);
  gap: var(--space-3);
  padding-top: var(--space-6);
}

.detail-header__back {
  display: inline-flex;
  min-height: var(--control-min);
  width: fit-content;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
}

.detail-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--color-text-secondary);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: 0;
  margin: 0;
  list-style: none;
}

.tag-list li {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-surface-strong);
  color: var(--color-text-secondary);
  font-size: var(--type-body-sm);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-10);
}

.pagination a,
.pagination__disabled,
.pagination__current {
  display: inline-flex;
  min-height: var(--control-comfortable);
  align-items: center;
  padding-inline: var(--space-4);
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-decoration: none;
}

.pagination a {
  border: var(--border-strong);
  color: var(--color-text-primary);
}

.pagination__current {
  background: var(--color-surface-strong);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--type-mono);
}

.pagination__disabled {
  color: var(--color-text-tertiary);
  opacity: 0.6;
}

.empty-state {
  display: grid;
  max-width: var(--reading-max);
  place-items: center;
  gap: var(--space-3);
  padding: var(--space-12) var(--space-4);
  margin-inline: auto;
  color: var(--color-text-secondary);
  text-align: center;
}

.empty-state .icon {
  width: var(--icon-lg);
  height: var(--icon-lg);
  color: var(--color-accent);
}

.empty-state h2 {
  color: var(--color-text-primary);
}