.admin-page {
  padding-top: calc(var(--nav-height) + var(--spacing-md));
  min-height: 100vh;
}

.admin-top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-hairline);
}

.admin-top-nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: 100%;
  padding: 0 var(--spacing-md);
  gap: var(--spacing-sm);
}

.admin-top-nav__title {
  font-family: var(--font-display);
  font-size: var(--text-title-md);
  letter-spacing: var(--tracking-display-sm);
  color: var(--color-ink);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.admin-top-nav__search {
  margin-left: auto;
  max-width: 280px;
  flex: 0 1 280px;
}

.admin-top-nav__stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 6px 12px;
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-md);
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  cursor: pointer;
  white-space: nowrap;
}

.admin-top-nav__stats i {
  color: var(--color-primary);
}

.admin-top-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.admin-main {
  padding: var(--spacing-lg);
  max-width: var(--container-max);
  margin: 0 auto;
}

.admin-stats-bar {
  margin-bottom: var(--spacing-lg);
}

.admin-stats-bar .feature-card {
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.admin-stats-bar__count {
  font-family: var(--font-display);
  font-size: var(--text-display-sm);
  letter-spacing: var(--tracking-display-sm);
  color: var(--color-ink);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

.media-card {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-lg);
  overflow: hidden;
}

.media-card.is-selected {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.media-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.media-card__checkbox {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
}

.media-card__bookmark {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 10;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--color-muted-soft);
}

.media-card__bookmark.is-liked {
  color: var(--color-primary);
}

.media-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(24, 23, 21, 0.65);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.media-card:hover .media-card__overlay {
  opacity: 1;
  pointer-events: auto;
}

.media-card__overlay-btns {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  justify-content: center;
  padding: var(--spacing-sm);
}

.media-card__footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-sm);
  background: rgba(24, 23, 21, 0.75);
  color: var(--color-on-dark);
  font-size: var(--text-body-sm);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.media-card__footer.is-blocked {
  color: var(--color-muted-soft);
}

.video-card,
.audio-card,
.file-card {
  background: var(--color-surface-dark);
  color: var(--color-on-dark);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--color-surface-dark-elevated);
  overflow: hidden;
}

.video-card.is-selected,
.audio-card.is-selected,
.file-card.is-selected {
  outline: 2px solid var(--color-primary);
}

.video-card__body,
.audio-card__body,
.file-card__body {
  padding: var(--spacing-md);
}

.video-card video {
  width: 100%;
  border-radius: var(--rounded-md);
}

.audio-card__header,
.file-card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.audio-card__avatar,
.file-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface-dark-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.audio-card__avatar img {
  width: 32px;
  height: 32px;
}

.audio-card__title,
.file-card__title,
.video-card__title {
  font-size: var(--text-title-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.audio-card__subtitle,
.file-card__subtitle {
  font-size: var(--text-body-sm);
  color: var(--color-on-dark-soft);
}

.custom-audio-player {
  width: 100%;
  margin: var(--spacing-sm) 0;
}

.media-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.control-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-surface-dark-elevated);
  border-radius: 50%;
  background: var(--color-surface-dark-elevated);
  color: var(--color-on-dark);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.control-btn:active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.control-btn .is-liked,
.control-btn .is-selected {
  color: var(--color-primary);
}

.admin-pagination {
  margin-top: var(--spacing-lg);
}

.admin-load-more {
  text-align: center;
  margin-top: var(--spacing-md);
}

.admin-view-switch {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.admin-table-toolbar {
  margin-bottom: var(--spacing-md);
}

.admin-table-toolbar__search {
  max-width: 360px;
}

.data-table--admin {
  table-layout: fixed;
  min-width: 880px;
}

.data-table__col-name {
  width: 160px;
}

.data-table__col-preview {
  width: 132px;
}

.data-table__col-data {
  width: auto;
  min-width: 160px;
  max-width: 280px;
}

.data-table__col-actions {
  width: 340px;
  min-width: 340px;
}

.data-table__name,
.data-table__meta {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table__col-actions,
.data-table th.data-table__col-actions,
.data-table td.data-table__col-actions {
  position: sticky;
  right: 0;
  z-index: 2;
  background: var(--color-canvas);
  box-shadow: -6px 0 10px rgba(20, 20, 19, 0.06);
}

.data-table th.data-table__col-actions {
  background: var(--color-surface-soft);
}

.data-table__actions {
  flex-wrap: nowrap;
  white-space: nowrap;
}

.waterfall-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.waterfall-box {
  position: relative;
  min-height: 200px;
  padding: var(--spacing-md);
  margin: 0 auto;
  max-width: 100%;
}

.waterfall-item {
  position: absolute;
  width: 200px;
  box-sizing: border-box;
}

.waterfall-item__inner {
  position: relative;
  border-radius: var(--rounded-lg);
  overflow: hidden;
  border: 1px solid var(--color-hairline);
  background: var(--color-surface-card);
}

.waterfall-item__inner img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.waterfall-item__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  padding: var(--spacing-sm);
  background: rgba(24, 23, 21, 0.72);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.waterfall-item__inner:hover .waterfall-item__overlay {
  opacity: 1;
  pointer-events: auto;
}

.waterfall-load {
  display: block;
  margin: var(--spacing-md) auto;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-thumb {
  background: var(--color-muted-soft);
  border-radius: var(--rounded-pill);
}

::-webkit-scrollbar-track {
  background: var(--color-surface-soft);
}

@media (max-width: 768px) {
  .admin-top-nav__search {
    display: none;
  }

  .admin-top-nav__stats-text {
    display: none;
  }

  .admin-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .media-card {
    aspect-ratio: unset;
    min-height: 180px;
  }
}