/**
 * 项目面板 - 缩略图视图样式
 * 使用 review- 前缀确保样式独立
 */

/* 缩略图视图容器（紧凑内边距） */
#review-panel .review-folder-content.review-thumbnail-view {
    padding: var(--review-spacing-md, var(--spacing-md));
}

/* 缩略图网格容器（更小列宽与间距，更精致） */
#review-panel .review-thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    grid-gap: 10px;
    align-content: start;
}

/* 缩略图项容器（整体缩小） */
#review-panel .review-thumbnail-item {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--review-border-color, var(--border-color));
    border-radius: var(--review-radius-sm, var(--radius-sm));
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    min-height: 152px;
}

#review-panel .review-thumbnail-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

/* 缩略图预览区域：固定高度缩小，内容居中 */
#review-panel .review-thumbnail-preview {
    width: 100%;
    height: 112px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* 音频项无缩略图：仅显示音频图标，预览区使用略深背景便于与视频/图片区分 */
#review-panel .review-thumbnail-preview:has(.thumbnail-file-icon.audio) {
    background: var(--bg-secondary, rgba(255, 255, 255, 0.06));
}

#review-panel .review-thumbnail-preview .thumbnail-file-icon.audio {
    width: 40px;
    height: 40px;
}

#review-panel .review-thumbnail-preview .thumbnail-file-icon.audio svg {
    width: 40px;
    height: 40px;
}

/* 版本标签：缩略图窗口内左下角的小胶囊（缩小以配合卡片） */
#review-panel .review-thumbnail-version-badge {
    position: absolute;
    left: 6px;
    bottom: 14px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.75);
    color: #ffffff;
    font-size: 10px;
    font-weight: 500;
    line-height: 1.3;
    max-width: 70%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}

/* 缩略图图片：保持原比例适配显示，不拉伸不裁切（9:16、4:5、16:9 等完整可见） */
#review-panel .review-thumbnail-preview img,
#review-panel .review-thumbnail-preview .thumbnail-image {
    max-width: 100% !important;
    max-height: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    object-position: center !important;
    display: block !important;
}

/* 缩略图模式统一使用 contain，按原比例显示 */
#review-panel.review-thumbnail-view .thumbnail-preview img,
#review-panel .review-thumbnail-view .thumbnail-preview img {
    object-fit: contain !important;
}

/* 缩略图信息区域（紧凑内边距） */
#review-panel .review-thumbnail-info {
    padding: 8px 10px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left !important; /* 强制左对齐 */
    align-items: flex-start !important; /* 强制左对齐 */
    width: 100%;
    box-sizing: border-box;
}

/* 缩略图文件名 - 左对齐，字号略小更精致 */
#review-panel .review-thumbnail-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--review-text-primary, var(--text-primary));
    margin-bottom: 4px;
    line-height: 1.3;
    word-break: break-all;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    text-align: left !important; /* 强制左对齐 */
    width: 100%;
    align-self: flex-start !important; /* 强制左对齐 */
    box-sizing: border-box;
}

/* 缩略图文件详情 */
#review-panel .review-thumbnail-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: auto;
    text-align: left !important; /* 强制左对齐 */
    width: 100%;
    align-items: flex-start !important; /* 强制左对齐 */
    box-sizing: border-box;
}

/* 时间与状态同行 - 确保时间左对齐 */
#review-panel .review-thumbnail-date-row {
    display: flex !important;
    align-items: center;
    justify-content: flex-start !important; /* 强制左对齐 */
    gap: 4px;
    width: 100%;
    text-align: left !important;
    box-sizing: border-box;
}

/* 缩略图时间 - 左对齐（与大小、上传者颜色一致，小字号） */
#review-panel .review-thumbnail-date {
    font-size: 9px;
    color: var(--review-text-secondary, var(--text-secondary));
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    text-align: left !important; /* 强制左对齐 */
    flex-shrink: 0; /* 防止被压缩 */
    align-self: flex-start !important; /* 强制左对齐 */
    margin-right: auto; /* 确保时间在左侧 */
}

/* 上传者 + 体积同一行（上传者在前，间隔后为大小） */
#review-panel .review-thumbnail-meta-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    width: 100%;
    min-width: 0;
}

#review-panel .review-thumbnail-meta-row .review-thumbnail-uploader {
    flex-shrink: 0;
    font-size: 9px;
    color: var(--text-muted, rgba(255, 255, 255, 0.55));
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    white-space: nowrap;
}

#review-panel .review-thumbnail-meta-row .review-thumbnail-size {
    flex-shrink: 0;
    font-size: 9px;
    color: var(--review-text-secondary, var(--text-secondary));
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* 缩略图上传者（标题弱一些，与大小、时间形成层次） */
#review-panel .review-thumbnail-uploader {
    font-size: 9px;
    color: var(--text-muted, rgba(255, 255, 255, 0.55));
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* 缩略图状态标记占位符（在时间行最右侧） */
#review-panel .review-thumbnail-status-placeholder {
    margin-left: auto; /* 推送到右侧 */
    width: 12px;
    height: 12px;
    display: inline-block;
    flex-shrink: 0;
}

/* 缩略图状态标记（实心圆圈，位于时间行右侧） */
#review-panel .review-thumbnail-status-marker {
    position: static;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    pointer-events: none;
    box-sizing: border-box;
    transition: transform 0.2s ease;
    margin-left: auto; /* 推送到右侧 */
    flex-shrink: 0;
}

#review-panel .review-thumbnail-status-marker:hover {
    transform: scale(1.2);
    box-shadow: 0 3px 6px rgba(0,0,0,0.4);
}

/* 缩略图文件夹样式 */
#review-panel .review-thumbnail-item.folder {
    background: var(--bg-hover);
    border-color: var(--review-border-color, var(--border-color));
}

#review-panel .review-thumbnail-item.folder:hover {
    background: var(--bg-active);
    border-color: var(--text-accent);
}

#review-panel .review-thumbnail-item.folder .review-thumbnail-preview {
    background: var(--gradient-secondary);
}

/* 文件夹图标：约铺满预览区 40% */
#review-panel .review-thumbnail-item.folder .review-thumbnail-preview .thumbnail-file-icon.folder {
    width: 40%;
    height: 40%;
    min-width: 40px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: min(2.75rem, 45px);
    line-height: 1;
    opacity: 0.95;
}

/* 文件夹选中态：与普通缩略图选中保持一致，确保拖拽/单击选中时边框常亮可见 */
#review-panel .review-thumbnail-item.folder.active {
    background: var(--gradient-primary, linear-gradient(135deg, #764ba2 0%, #667eea 100%));
    color: var(--text-primary, #ffffff);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: var(--shadow-lg, 0 4px 12px rgba(0, 0, 0, 0.2));
}

/* 移动端响应式已移除（项目仅支持 Windows 桌面端） */