/* ==========================================================================
   Admin release-detail page styles
   ========================================================================== */
.rd-page {
  padding: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.rd-header {
  display: grid;
  grid-template-columns: 28px 120px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 24px 20px;
  background: var(--bg-card, #fff);
  border-bottom: 1px solid var(--border, rgba(0, 0, 0, 0.08));
}

.rd-header__back {
  width: 28px;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
}

.btn-back:hover {
  background: rgba(0, 0, 0, 0.04);
}

.rd-header__cover img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.rd-header__title {
  font-size: 22px;
  line-height: 1.25;
  margin: 0 0 8px;
}

.rd-header__meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.rd-status-badge {
  display: inline-flex;
}

.rd-header__id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.rd-header__artists {
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.rd-header__artist small {
  opacity: 0.85;
}

.rd-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  max-width: 360px;
}

.rd-header__actions .btn {
  white-space: nowrap;
}

.rd-tabs {
  display: flex;
  gap: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 4;
  overflow-x: auto;
  scrollbar-width: none;
}

.rd-tabs::-webkit-scrollbar {
  display: none;
}

.rd-tab {
  background: transparent;
  border: 0;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.rd-tab:hover {
  color: var(--text-primary);
}

.rd-tab.active {
  color: var(--primary, #5b3df5);
  border-bottom-color: var(--primary, #5b3df5);
}

.rd-tab-count {
  background: rgba(91, 61, 245, 0.1);
  color: var(--primary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 500;
}

.rd-tab.active .rd-tab-count {
  background: rgba(91, 61, 245, 0.18);
}

.rd-tab-content {
  padding: 24px;
}

/* Overview */
.rd-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.rd-meta-list {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.rd-meta-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
}

.rd-meta-row:last-child {
  border-bottom: 0;
}

.rd-meta-row dt {
  color: var(--text-muted);
  margin: 0;
}

.rd-meta-row dd {
  margin: 0;
  color: var(--text-primary);
  font-weight: 500;
}

/* Tracks list */
.rd-tracks-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rd-track-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.rd-track-row__head {
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}

.rd-track-row__head:hover {
  background: rgba(0, 0, 0, 0.03);
}

.rd-track-row__num {
  background: var(--primary, #5b3df5);
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}

.rd-track-row__title-block {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rd-track-row__title-block strong {
  font-size: 14px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rd-track-row__sub {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rd-track-row__authors {
  color: var(--text-secondary);
  font-weight: 500;
}

.rd-track-row__expand {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.15s ease;
}

.rd-track-row__expand.expanded {
  transform: rotate(180deg);
}

.rd-track-row__body {
  padding: 16px 20px 20px;
  background: rgba(0, 0, 0, 0.02);
  border-top: 1px solid var(--border);
}

.rd-track-edit {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rd-track-edit__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.rd-track-edit__tiktok {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 10px;
}

.rd-track-edit__note {
  grid-column: span 1;
}

.rd-track-edit__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}

.rd-track-edit__status {
  font-size: 12px;
  color: var(--text-muted);
  flex: 1;
}

/* History timeline */
.rd-history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.rd-history-list::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.rd-history-item {
  position: relative;
  padding: 0 0 18px 36px;
}

.rd-history-bullet {
  position: absolute;
  left: 0;
  top: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 3px solid var(--bg-card);
  z-index: 1;
}

.rd-history-content {
  background: var(--bg-card);
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.rd-history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

.rd-history-actor {
  font-weight: 600;
  color: var(--text-primary);
}

.rd-history-kind {
  background: rgba(91, 61, 245, 0.08);
  padding: 2px 8px;
  border-radius: 12px;
  color: var(--primary);
  font-size: 11px;
  text-transform: lowercase;
}

.rd-history-date {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.rd-history-comment {
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.rd-history-diff {
  margin-top: 6px;
}

.rd-history-diff summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
}

.rd-history-diff-body {
  background: rgba(0, 0, 0, 0.04);
  padding: 8px 10px;
  border-radius: 6px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rd-diff-row {
  display: grid;
  grid-template-columns: 120px 1fr 24px 1fr;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.rd-diff-key {
  color: var(--text-muted);
}

.rd-diff-from {
  background: rgba(214, 64, 75, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  text-decoration: line-through;
  color: var(--danger, #d6404b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rd-diff-arrow {
  color: var(--text-muted);
  text-align: center;
}

.rd-diff-to {
  background: rgba(46, 158, 108, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--success, #2e9e6c);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Empty state */
.rd-empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px dashed var(--border);
}

/* Stats */
.rd-stats p {
  font-size: 13px;
  margin: 0 0 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .rd-header {
    grid-template-columns: 32px 80px 1fr;
    grid-template-areas:
      'back cover main'
      'actions actions actions';
    gap: 12px;
  }
  .rd-header__back {
    grid-area: back;
  }
  .rd-header__cover {
    grid-area: cover;
  }
  .rd-header__cover img {
    width: 80px;
    height: 80px;
  }
  .rd-header__main {
    grid-area: main;
  }
  .rd-header__actions {
    grid-area: actions;
    max-width: none;
  }
  .rd-overview-grid {
    grid-template-columns: 1fr;
  }
  .rd-track-edit__grid {
    grid-template-columns: 1fr 1fr;
  }
  .rd-track-edit__tiktok {
    grid-template-columns: 1fr;
  }
  .rd-diff-row {
    grid-template-columns: 90px 1fr 18px 1fr;
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .rd-track-edit__grid {
    grid-template-columns: 1fr;
  }
  .rd-meta-row {
    grid-template-columns: 100px 1fr;
    font-size: 12px;
  }
}

/* =============================================================================
 * TrackPlayer — плеер с waveform для треков релиза (админка)
 * (скопирован из artists/css/wizard.css, чтобы админский bundle не зависел от
 * artists.css; перекрашен под тёмную тему админки)
 * ========================================================================== */
.rd-track-player-mount {
  width: 100%;
  background: var(--bg-card, #1f1f28);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
}

.rd-track-player-mount .track-player {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted, #999);
}

.rd-track-player-mount .track-player-play {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--primary, #5b3df5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.1s ease;
}

.rd-track-player-mount .track-player-play:hover {
  transform: scale(1.06);
}

.rd-track-player-mount .track-player-waveform {
  position: relative;
  height: 56px;
  background: var(--bg, #fff);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  touch-action: none;
  overflow: hidden;
}

.rd-track-player-mount .track-player-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.rd-track-player-mount .track-player-playhead {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary, #5b3df5);
  pointer-events: none;
  transition: left 0.05s linear;
}

.rd-track-player-mount .track-player-time {
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--text-secondary);
}

.rd-track-no-audio {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255, 165, 2, 0.08);
  border: 1px dashed rgba(255, 165, 2, 0.6);
  border-radius: 10px;
  color: var(--text-secondary, #b08900);
  font-size: 13px;
}

.rd-track-replace-audio {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.rd-track-edit__hint {
  font-size: 12px;
  color: var(--text-muted, #888);
}

@media (max-width: 600px) {
  .rd-track-player-mount .track-player {
    grid-template-columns: 36px 1fr auto;
    gap: 8px;
    padding: 6px;
  }
  .rd-track-player-mount .track-player-play {
    width: 36px;
    height: 36px;
  }
  .rd-track-player-mount .track-player-time {
    display: none;
  }
  .rd-track-edit__grid {
    grid-template-columns: 1fr !important;
  }
  .rd-track-edit__tiktok {
    grid-template-columns: 1fr !important;
  }
  .rd-track-replace-audio {
    flex-direction: column;
    align-items: flex-start;
  }
}
