/**
 * 角色资产预览弹窗样式
 * 符合代码规范：<400行
 * 使用独立前缀 project-asset-role-asset-preview- 保证面板独立性
 */

/* 预览弹窗 */
#projectAssetRoleAssetPreviewModal {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 弹窗显示状态 */
#projectAssetRoleAssetPreviewModal.show {
    opacity: 1;
}

/* 弹窗关闭动画 */
#projectAssetRoleAssetPreviewModal.closing {
    opacity: 0;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-asset-role-asset-preview-modal {
    max-width: 1200px;
    max-height: calc(80vh + 60px);
    width: 95%;
    margin: 8vh auto;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    transition: opacity 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 弹窗打开动画 */
.project-asset-role-asset-preview-modal.show {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* 弹窗关闭动画 */
.project-asset-role-asset-preview-modal.closing {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 关闭按钮 */
.project-asset-role-asset-preview-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 100;
    color: var(--text-primary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.project-asset-role-asset-preview-close:hover {
    background: var(--bg-hover);
    color: var(--text-accent);
}

/* 弹窗内容 */
.project-asset-role-asset-preview-content {
    flex: 1;
    padding: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.project-asset-role-asset-preview-layout {
    display: flex;
    gap: 20px;
    height: 100%;
    min-height: 0;
}

/* 左侧主图预览区域 */
.project-asset-role-asset-preview-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.project-asset-role-asset-preview-main-image-container {
    flex: 1;
    position: relative;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    min-width: 0;
    max-height: 100%;
}

.project-asset-role-asset-preview-main-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease;
    filter: none !important;
}

/* 视频播放器容器 */
.project-asset-role-asset-preview-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.project-asset-role-asset-preview-main-video {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* 视频播放控件 */
.project-asset-role-asset-preview-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-video-container:hover .project-asset-role-asset-preview-video-controls {
    opacity: 1;
}

.project-asset-role-asset-preview-video-control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.project-asset-role-asset-preview-video-control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.project-asset-role-asset-preview-video-control-btn .play-icon,
.project-asset-role-asset-preview-video-control-btn .pause-icon {
    display: inline-block;
}

.project-asset-role-asset-preview-video-progress-container {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.project-asset-role-asset-preview-video-progress-bar {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 3px;
}

.project-asset-role-asset-preview-video-progress-fill {
    height: 100%;
    background: var(--text-accent, #667eea);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
}

.project-asset-role-asset-preview-video-time {
    color: #fff;
    font-size: 12px;
    min-width: 80px;
    text-align: right;
    flex-shrink: 0;
}

.project-asset-role-asset-preview-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-primary);
    border-top-color: var(--text-accent);
    border-radius: 50%;
    animation: project-asset-role-asset-preview-spinner-rotate 1s linear infinite;
}

@keyframes project-asset-role-asset-preview-spinner-rotate {
    to {
        transform: rotate(360deg);
    }
}

.project-asset-role-asset-preview-loading-text {
    font-size: 14px;
    color: var(--text-secondary);
}

/* 小图预览区域 */
.project-asset-role-asset-preview-thumbnails {
    position: relative;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    min-height: 140px;
    height: 140px;
}

.project-asset-role-asset-preview-thumbnails-container {
    display: flex;
    gap: 10px;
    padding: 12px 40px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--border-primary) transparent;
    align-items: center;
    width: 100%;
    height: 100%;
    min-height: 116px;
}

.project-asset-role-asset-preview-thumbnails-container::-webkit-scrollbar {
    height: 6px;
}

.project-asset-role-asset-preview-thumbnails-container::-webkit-scrollbar-track {
    background: transparent;
}

.project-asset-role-asset-preview-thumbnails-container::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 3px;
}

.project-asset-role-asset-preview-thumbnails-container::-webkit-scrollbar-thumb:hover {
    background: var(--border-secondary);
}

.project-asset-role-asset-preview-thumbnail-item {
    flex-shrink: 0;
    aspect-ratio: 16 / 9;
    width: 180px;
    height: 100px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--border-primary);
    transition: all 0.2s ease;
    position: relative;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.project-asset-role-asset-preview-thumbnail-item:hover {
    border-color: var(--border-accent);
    transform: scale(1.05);
}

/* 当前选中项（点击或键盘左右键切换时与主预览联动；不改变 border-width，避免条带布局跳动） */
.project-asset-role-asset-preview-thumbnail-item.active {
    border-color: var(--text-accent, var(--border-accent));
    box-shadow:
        0 0 0 2px color-mix(in srgb, var(--text-accent, #3b82f6) 35%, transparent),
        0 4px 14px rgba(0, 0, 0, 0.35);
    transform: scale(1.06);
    z-index: 2;
}

.project-asset-role-asset-preview-thumbnail-item.active:hover {
    border-color: var(--text-accent, var(--border-accent));
    transform: scale(1.08);
    box-shadow:
        0 0 0 2px color-mix(in srgb, var(--text-accent, #3b82f6) 45%, transparent),
        0 6px 18px rgba(0, 0, 0, 0.4);
}

.project-asset-role-asset-preview-thumbnail-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    background: var(--bg-tertiary);
}

/* 缩略图视频播放图标 */
.project-asset-role-asset-preview-thumbnail-item .project-asset-role-asset-preview-video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    z-index: 5;
    pointer-events: none;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.project-asset-role-asset-preview-thumbnail-item:hover .project-asset-role-asset-preview-video-play-icon {
    background: rgba(0, 0, 0, 0.85);
    transform: translate(-50%, -50%) scale(1.1);
}

.project-asset-role-asset-preview-thumbnail-item.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
}

.project-asset-role-asset-preview-thumbnail-item.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--text-accent);
    border-radius: 50%;
    animation: project-asset-role-asset-preview-spinner-rotate 1s linear infinite;
}

/* 缩略图导航按钮 */
.project-asset-role-asset-preview-thumbnail-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-thumbnail-nav-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    color: var(--text-accent);
}

.project-asset-role-asset-preview-thumbnail-nav-prev {
    left: 8px;
}

.project-asset-role-asset-preview-thumbnail-nav-next {
    right: 8px;
}

/* 右侧信息区域 */
.project-asset-role-asset-preview-info {
    width: 350px;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    position: relative;
    /* 确保按钮区域不被裁剪 */
    min-height: 0;
}

.project-asset-role-asset-preview-info-content {
    padding: 20px;
    padding-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    position: relative;
}

.project-asset-role-asset-preview-info-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-info-tags,
.project-asset-role-asset-preview-info-description,
.project-asset-role-asset-preview-info-file {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-asset-role-asset-preview-info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-asset-role-asset-preview-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-primary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-role-asset-preview-description-text {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    max-height: 500px;
    overflow-y: auto;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-primary);
}

.project-asset-role-asset-preview-file-info {
    font-size: 13px;
    color: var(--text-primary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-primary);
}

.project-asset-role-asset-preview-file-name {
    margin-bottom: 4px;
    font-weight: 500;
}

.project-asset-role-asset-preview-file-size {
    color: var(--text-secondary);
    font-size: 12px;
}

/* 步骤2：下载按钮基础样式 - 确保按钮可见 */
#projectAssetRoleAssetPreviewDownloadBtn {
    width: 100%;
    padding: 12px 20px;
    margin: 20px 0;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    display: block;
    visibility: visible;
    opacity: 1;
    transition: all 0.3s ease;
}

/* 按钮悬停效果 */
#projectAssetRoleAssetPreviewDownloadBtn:hover:not(:disabled) {
    background: #5568d3;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* 按钮禁用状态 */
#projectAssetRoleAssetPreviewDownloadBtn:disabled {
    background: var(--bg-tertiary, #2a2a2a);
    color: var(--text-muted, #888888);
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .project-asset-role-asset-preview-layout {
        flex-direction: column;
    }

    .project-asset-role-asset-preview-info {
        width: 100%;
        min-width: 0;
    }

    .project-asset-role-asset-preview-main-image-container {
        min-height: 300px;
    }
}

/* 滚动条样式 */
.project-asset-role-asset-preview-info-content::-webkit-scrollbar {
    width: 6px;
}

.project-asset-role-asset-preview-info-content::-webkit-scrollbar-track {
    background: transparent;
}

.project-asset-role-asset-preview-info-content::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 3px;
}

.project-asset-role-asset-preview-info-content::-webkit-scrollbar-thumb:hover {
    background: var(--border-secondary);
}

.project-asset-role-asset-preview-description-text::-webkit-scrollbar {
    width: 6px;
}

.project-asset-role-asset-preview-description-text::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.project-asset-role-asset-preview-description-text::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 3px;
}

.project-asset-role-asset-preview-description-text::-webkit-scrollbar-thumb:hover {
    background: var(--border-secondary);
}