/* ========== Base Track Item ========== */

.track-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--fb-background-color-high, #1a1a1a);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.track-item:hover {
  background: var(--fb-background-color-invert-10, rgba(255,255,255,0.05));
}

.track-item.playing {
  background: linear-gradient(135deg, rgba(31, 126, 205, 0.15) 0%, rgba(31, 126, 205, 0.05) 100%);
}

/* Cover */
.track-cover {
  position: relative;
  width: 56px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #2a2a2a;
}

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

.track-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
}

.track-cover-duration {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.2;
}

.track-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  color: #fff;
}

.track-item:hover .track-play-overlay {
  opacity: 1;
}

.track-item.playing .track-play-overlay {
  opacity: 1;
  background: rgba(31, 126, 205, 0.8);
}

.track-play-overlay .icon-play {
  display: block;
}

.track-play-overlay .icon-pause {
  display: none;
}

.track-item.playing .track-play-overlay .icon-play {
  display: none;
}

.track-item.playing .track-play-overlay .icon-pause {
  display: block;
}

/* Info */
.track-info {
  flex: 1;
  min-width: 0;
}

.track-title {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--fb-text-color, #fff);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s ease;
}

.track-item.playing .track-title {
  color: var(--fb-primary-color);
}

.track-title .track-playing-icon {
  display: inline-block;
  margin-right: 0.4rem;
  vertical-align: middle;
  color: var(--fb-primary-color);
  width: 0;
  overflow: hidden;
  opacity: 0;
  transform: scale(0);
  transition: width 0.3s ease, opacity 0.3s ease, transform 0.3s ease, margin 0.3s ease;
  margin-right: 0;
}

.track-item.playing .track-title .track-playing-icon {
  width: 1.4rem;
  opacity: 1;
  transform: scale(1);
  margin-right: 0.4rem;
}

.track-meta {
  display: flex;
  align-items: center;
  gap: 0 0.75rem;
  margin-top: 0.25rem;
  flex-wrap: wrap;
}

.track-style {
  font-size: 1.3rem;
  color: var(--fb-text-color-high, #888);
  text-transform: capitalize;
}

.track-date {
  font-size: 1.2rem;
  color: var(--fb-text-color-low, #666);
}

.track-duration-inline {
  font-size: 1.2rem;
  color: var(--fb-text-color-low, #666);
}

.track-meta .track-style::after {
  content: '•';
  margin-left: 0.75rem;
  color: var(--fb-text-color-low, #666);
}

.track-meta .track-style:last-child::after,
.track-meta .track-date:first-child ~ .track-style::after {
  display: none;
}

.track-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.15rem;
  font-size: 1.2rem;
  color: var(--fb-text-color-high, #888);
}

.track-stats-likes {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--fb-text-color-high, #888);
  transition: color 0.2s;
}

.track-stats-likes:hover {
  color: var(--fb-text-color);
}

.track-stats-likes.liked .icon-thumbs-up {
  color: inherit;
}

.track-stats-admin {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: 4px;
  font-size: 1.1rem;
  color: var(--fb-text-color-low, #666);
}

/* Duration */
.track-duration {
  font-size: 1.3rem;
  color: var(--fb-text-color-high, #888);
  min-width: 45px;
  text-align: right;
  display: none;
}

/* Actions */
.track-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.track-play-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: var(--fb-primary-color);
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  display: none;
}

.track-play-btn:hover {
  background: var(--fb-primary-color-light);
  transform: scale(1.1);
}

.track-play-btn .icon-play {
  display: block;
}

.track-play-btn .icon-pause {
  display: none;
}

.track-item.playing .track-play-btn .icon-play {
  display: none;
}

.track-item.playing .track-play-btn .icon-pause {
  display: block;
}

.track-more-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fb-text-color);
  transition: all 0.2s ease;
}

.track-more-btn:hover {
  color: var(--fb-text-color, #fff);
  background: var(--fb-background-color-high, rgba(255,255,255,0.1));
}

.track-like-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fb-text-color);
  transition: all 0.2s ease;
  position: relative;
}

.track-like-btn .track-like-icon-outline,
.track-like-btn .track-like-icon-filled {
  position: absolute;
}

.track-like-btn:hover {
  color: var(--fb-text-color);
  background: var(--fb-background-color-high, rgba(255,255,255,0.1));
}

.track-like-btn.liked .icon-thumbs-up {
  color: inherit;
}

.track-like-btn .track-like-icon-filled {
  display: none;
}

.track-like-btn .track-like-icon-outline {
  display: block;
}

.track-like-btn.liked .track-like-icon-filled {
  display: block;
}

.track-like-btn.liked .track-like-icon-outline {
  display: none;
}

.track-download-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--fb-background-color-invert-10, rgba(255,255,255,0.1));
  color: var(--fb-text-color-high, #888);
  text-decoration: none;
  transition: all 0.2s ease;
}

.track-download-btn:hover {
  background: var(--fb-background-color-invert-20, rgba(255,255,255,0.2));
  color: var(--fb-text-color, #fff);
  transform: scale(1.1);
}

/* Progress (embed mode) */
.track-progress {
  display: none;
}

.track-item.playing .track-progress,
.track-item.paused .track-progress {
  display: block;
}

.track-progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
}

.track-progress-fill {
  height: 100%;
  background: var(--fb-primary-color, #1f7ecd);
  width: 0;
  transition: width 0.1s linear;
}

.track-progress-time {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  color: var(--fb-text-color-low, #666);
  margin-top: 0.25rem;
}

/* Base mobile */
@media only screen and (max-width: 768px) {
  .track-item {
    padding: 0.75rem;
    gap: 1.25rem;
  }

  .track-title {
    /* font-size: 1.4rem; */
  }

  .track-duration {
    font-size: 1.2rem;
    min-width: 40px;
  }

  .track-play-btn {
    width: 36px;
    height: 36px;
  }
}