// 在组件SCSS文件中
@use '~@/scss/images.scss' as img;
.cover-image-upload {
  margin-bottom: 8px;

  .cover-scroll {
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .cover-list {
    display: inline-flex;
    padding: 0 4px;
    min-width: 100%;
    transition: justify-content 0.3s ease;
    
    &.center {
      justify-content: center;
    }
  }

  .cover-item {
    flex-shrink: 0;
    width: 108px;
    height: 108px;
    border-radius: 12px;
    margin-right: 6px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideIn 0.3s ease-out;
    
    @keyframes slideIn {
      from {
        opacity: 0;
        transform: scale(0.8);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    &.add-btn {
      border: 2px dashed #d9d9d9;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      
      .add-icon {
        font-size: 32px;
        color: #999;
        margin-bottom: 8px;
      }

      .add-text {
        font-size: 12px;
        color: #999;
        text-align: center;
        line-height: 1.2;
      }
    }

    &.image-item {
      .cover-image {
        width: 100%;
        height: 100%;
        border-radius: 12px;
        transition: opacity 0.3s ease;
        
        &:not([src]) {
          opacity: 0;
        }
      }

      .delete-btn {
        position: absolute;
        top: 8px;
        right: 8px;
        width: 20px;
        height: 20px;
        background: rgba(0, 0, 0, 0.6);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: bold;
      }
    }
  }
}

// 暗色模式适配
@media (prefers-color-scheme: dark) {
  .cover-image-upload {
    .cover-item.add-btn {
      background: #2d2d2d;
      border-color: #555;
      
      .add-icon,
      .add-text {
        color: #999;
      }
    }
  }
}