/* Open Music - Button Enhancements
 * 额外的按钮优化样式
 */

/* 播放器栏按钮特殊样式 */
.player-bar .btn-icon,
.player-bar .btn-icon-sm,
.player-bar .btn-icon-lg {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.player-bar .btn-icon:hover,
.player-bar .btn-icon-sm:hover,
.player-bar .btn-icon-lg:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

/* 歌曲列表中的操作按钮 */
.song-item .btn-icon-sm {
  opacity: 0.7;
  transition: all var(--transition-normal);
}

.song-item:hover .btn-icon-sm {
  opacity: 1;
}

/* 收藏按钮动画 */
#favoriteBtn .icon-sm {
  transition: transform var(--transition-normal);
}

#favoriteBtn:hover .icon-sm {
  transform: scale(1.2);
}

#favoriteBtn:active .icon-sm {
  transform: scale(0.9);
}

/* 按钮涟漪效果 */
@keyframes ripple-effect {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.6;
  }
  100% {
    transform: translate(-50%, -50%) scale(4);
    opacity: 0;
  }
}

.btn-icon::after,
.btn-icon-sm::after,
.btn-icon-lg::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

.btn-icon:active::after,
.btn-icon-sm:active::after,
.btn-icon-lg:active::after {
  animation: ripple-effect 0.6s ease-out;
}

/* 按钮组间距优化 */
.player-buttons {
  gap: var(--spacing-md);
}

.player-buttons .btn-icon-lg {
  margin: 0 var(--spacing-sm);
}

/* 深色主题优化 */
[data-theme="light"] .btn-icon,
[data-theme="light"] .btn-icon-sm,
[data-theme="light"] .btn-icon-lg {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .btn-icon:hover,
[data-theme="light"] .btn-icon-sm:hover,
[data-theme="light"] .btn-icon-lg:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 浅色主题下的播放按钮 */
[data-theme="light"] #playBtn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] #playBtn:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}