/* 音乐卡片组件样式 - 适配 Stellar 主题 */

/* 组件容器 */
.music-card-widget,
[data-music-card] {
  width: 100%;
}

/* 音乐卡片主体 */
.music-card {
  background: var(--card);
  border: 1px solid var(--block-border);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.music-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 头部区域 - 封面和信息 */
.music-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.music-cover-wrapper {
  position: relative;
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  cursor: pointer;
  border-radius: 50%;  /* 圆形封面 */
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.music-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;  /* 确保图片也是圆形 */
  transition: transform 0.3s ease;
}

/* 使用独立的旋转容器，避免影响布局 */
.music-card.is-playing .music-cover-wrapper {
  animation: music-spin 8s linear infinite;
}

@keyframes music-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.music-cover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.music-cover-wrapper:hover .music-cover-overlay {
  opacity: 1;
}

.music-cover-overlay svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

.music-card.is-playing .play-icon {
  display: none;
}

.music-card:not(.is-playing) .pause-icon {
  display: none;
}

/* 歌曲信息 */
.music-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.music-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-artist {
  font-size: 12px;
  color: var(--text-p2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 控制按钮区域 */
.music-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.ctrl-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-p2);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ctrl-btn:hover {
  color: var(--theme);
  transform: scale(1.1);
}

.ctrl-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.ctrl-btn.play-pause {
  width: 40px;
  height: 40px;
  background: var(--theme);
  border-radius: 50%;
  color: #fff;
}

.ctrl-btn.play-pause:hover {
  background: var(--theme);
  opacity: 0.9;
  transform: scale(1.08);
}

.ctrl-btn.play-pause svg {
  width: 18px;
  height: 18px;
}

/* 进度条区域 */
.music-progress {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-bar {
  position: relative;
  height: 4px;
  background: var(--block);
  border-radius: 2px;
  cursor: pointer;
}

.progress-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 2px;
  pointer-events: auto;
  cursor: pointer;
}

.progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--theme);
  border-radius: 2px;
  transition: width 0.1s linear;
  pointer-events: auto;
  cursor: pointer;
}

.progress-thumb {
  position: absolute;
  top: 50%;
  left: 0%;  /* 初始位置 */
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: var(--theme);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.2s ease, left 0.1s linear;
  cursor: grab;
  pointer-events: auto;
  z-index: 10;
}

.progress-bar:hover .progress-thumb,
.music-card.is-dragging .progress-thumb {
  opacity: 1;
}

.progress-thumb:active {
  cursor: grabbing;
}

/* 时间信息 */
.time-info {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-p3);
}

/* 音量控制 */
.music-volume {
  display: flex;
  align-items: center;
  gap: 8px;
}

.volume-icon {
  width: 16px;
  height: 16px;
  fill: var(--text-p2);
  flex-shrink: 0;
}

.volume-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--block);
  border-radius: 2px;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--theme);
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--theme);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

/* 骨架屏 */
.music-card-skeleton {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  animation: skeleton-pulse 1.4s ease-in-out infinite;
}

.music-card-skeleton .skeleton {
  background: var(--block);
  border-radius: 4px;
}

.music-card-skeleton .music-cover.skeleton {
  width: 60px;
  height: 60px;
  border-radius: 8px;
}

.music-card-skeleton .music-name.skeleton {
  height: 14px;
  width: 80%;
  margin-bottom: 8px;
}

.music-card-skeleton .music-artist.skeleton {
  height: 12px;
  width: 60%;
}

.music-card-skeleton .ctrl-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

.music-card-skeleton .ctrl-btn.play {
  width: 40px;
  height: 40px;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* 错误状态 */
.music-card-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-p2);
}

.error-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* 深色模式适配 */
[data-theme="dark"] .music-card {
  background: var(--card);
  border-color: var(--block-border);
}

[data-theme="dark"] .music-name {
  color: var(--text);
}

[data-theme="dark"] .music-artist {
  color: var(--text-p2);
}

[data-theme="dark"] .ctrl-btn {
  color: var(--text-p2);
}

[data-theme="dark"] .ctrl-btn:hover {
  color: var(--theme);
}

[data-theme="dark"] .progress-bar,
[data-theme="dark"] .volume-slider {
  background: var(--block);
}

[data-theme="dark"] .music-card-skeleton .skeleton {
  background: var(--block);
}

/* 平板适配 */
@media screen and (max-width: 1024px) {
  .music-card {
    padding: 0.875rem;
  }
  
  .music-cover-wrapper {
    width: 52px;
    height: 52px;
  }
  
  .music-name {
    font-size: 13px;
  }
  
  .music-artist {
    font-size: 11px;
  }
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
  .music-card {
    padding: 0.75rem;
    gap: 0.625rem;
  }
  
  .music-cover-wrapper {
    width: 48px;
    height: 48px;
  }
  
  .music-name {
    font-size: 13px;
  }
  
  .music-artist {
    font-size: 11px;
  }
  
  .ctrl-btn svg {
    width: 18px;
    height: 18px;
  }
  
  .ctrl-btn.play-pause {
    width: 36px;
    height: 36px;
  }
  
  .ctrl-btn.play-pause svg {
    width: 16px;
    height: 16px;
  }
  
  .time-info {
    font-size: 10px;
  }
}

/* 小屏幕手机适配 */
@media screen and (max-width: 480px) {
  .music-card {
    padding: 0.625rem;
  }
  
  .music-cover-wrapper {
    width: 44px;
    height: 44px;
  }
  
  .music-controls {
    gap: 1rem;
  }
}

/* 侧边栏中的适配 */
.l_right .music-card-widget,
.l_right [data-music-card] {
  margin: 0;
}

.l_left .music-card-widget,
.l_left [data-music-card] {
  margin: 0;
}

/* 隐藏音量控制（可选） */
.music-card.hide-volume .music-volume {
  display: none;
}

/* 简化模式（可选） */
.music-card.compact {
  padding: 0.75rem;
}

.music-card.compact .music-cover-wrapper {
  width: 48px;
  height: 48px;
}

.music-card.compact .music-volume {
  display: none;
}