/**
 * 项目面板 - 视频分段样式
 * 文件路径：css/modules/review/tools/video-segment.css
 * 符合代码规范：<400行
 * 独立性：使用review-前缀确保样式独立，同时支持新旧类名保持兼容
 */

/* ==================== 分段弹窗 ==================== */

/* 分段弹窗容器（同时支持新旧类名） */
.review-modal.review-segment-modal,
.review-segment-modal,
.segment-modal {
    display: none !important; /* 默认隐藏，通过JS控制显示 */
    position: fixed !important;
    z-index: 1000 !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-color: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    align-items: center !important;
    justify-content: center !important;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* 当设置为 flex 时显示弹窗 */
.review-modal.review-segment-modal[style*="flex"],
.review-segment-modal[style*="flex"],
.segment-modal[style*="flex"] {
    display: flex !important;
}

/* 分段弹窗内容 */
.review-modal-content.review-segment-modal-content,
.review-segment-modal-content,
.segment-modal-content {
    max-width: 900px;
    width: 90%;
    height: 628px;
    max-height: 90vh;
    margin: auto;
    position: relative;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-modal-header,
.segment-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-primary);
}

.review-segment-modal-header h3,
.segment-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: bold;
    color: var(--text-primary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-modal-close,
.segment-modal-close {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.review-segment-modal-close:hover,
.segment-modal-close:hover {
    color: var(--text-primary);
}

.review-segment-modal-body,
.segment-modal-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

.review-segment-settings-section,
.segment-settings-section {
    display: flex;
    gap: 24px;
    height: 100%;
}

.review-segment-settings-left,
.segment-settings-left {
    flex: 1;
    min-width: 300px;
}

.review-segment-settings-right,
.segment-settings-right {
    flex: 1;
    min-width: 300px;
    border-left: 1px solid var(--border-primary);
    padding-left: 24px;
}

/* ==================== 分段时间设置 ==================== */

.review-segment-time-options,
.segment-time-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.review-segment-option-label,
.segment-option-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-time-buttons,
.segment-time-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.review-segment-time-btn,
.segment-time-btn {
    flex: 1;
    min-width: 80px;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-time-btn:hover,
.segment-time-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
}

.review-segment-time-btn.active,
.segment-time-btn.active {
    background: var(--gradient-accent);
    border-color: var(--accent-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* ==================== 自定义时间输入 ==================== */

.review-segment-custom-time,
.segment-custom-time {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.review-custom-time-label,
.custom-time-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-custom-time-input-group,
.custom-time-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.review-custom-time-input,
.custom-time-input {
    flex: 1;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    transition: all 0.3s ease;
}

.review-custom-time-input:focus,
.custom-time-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.review-custom-time-unit,
.custom-time-unit {
    font-size: 14px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* ==================== 分段列表 ==================== */

.review-segment-list-section,
.segment-list-section {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.review-segment-list-label,
.segment-list-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 12px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-list,
.segment-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 500px;
    scrollbar-width: thin;
    scrollbar-color: var(--text-accent) var(--bg-tertiary);
}

/* 分段列表滚动条样式 - Webkit浏览器 */
.review-segment-list::-webkit-scrollbar,
.segment-list::-webkit-scrollbar {
    width: 8px;
    height: 0;
}

.review-segment-list::-webkit-scrollbar-track,
.segment-list::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.review-segment-list::-webkit-scrollbar-thumb,
.segment-list::-webkit-scrollbar-thumb {
    background: var(--text-accent);
    border-radius: 4px;
    border: 1px solid var(--border-primary);
}

.review-segment-list::-webkit-scrollbar-thumb:hover,
.segment-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

.review-segment-list-placeholder,
.segment-list-placeholder {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* ==================== 分段项 ==================== */

.review-segment-item,
.segment-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.review-segment-item:hover,
.segment-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    transform: translateX(4px);
}

.review-segment-item.selected,
.segment-item.selected {
    background: var(--gradient-accent);
    border-color: var(--accent-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.review-segment-item.selected .review-segment-item-number,
.review-segment-item.selected .segment-item-number,
.segment-item.selected .review-segment-item-number,
.segment-item.selected .segment-item-number {
    color: white;
}

.review-segment-item.selected .review-segment-item-time,
.review-segment-item.selected .segment-item-time,
.segment-item.selected .review-segment-item-time,
.segment-item.selected .segment-item-time {
    color: white;
}

.review-segment-item.selected .review-segment-item-duration,
.review-segment-item.selected .segment-item-duration,
.segment-item.selected .review-segment-item-duration,
.segment-item.selected .segment-item-duration {
    color: rgba(255, 255, 255, 0.8);
}

.review-segment-item-number,
.segment-item-number {
    font-size: 16px;
    font-weight: bold;
    color: var(--accent-primary);
    min-width: 32px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-item-info,
.segment-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.review-segment-item-time,
.segment-item-time {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.review-segment-item-duration,
.segment-item-duration {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* ==================== 分段项缩略图 ==================== */

.review-segment-item-thumbnail,
.segment-item-thumbnail {
    width: 160px;
    height: 90px;
    min-width: 160px;
    min-height: 90px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.review-segment-item-thumbnail .review-thumbnail-image,
.review-segment-item-thumbnail .review-segment-thumbnail-image,
.review-segment-item-thumbnail .thumbnail-image,
.segment-item-thumbnail .review-thumbnail-image,
.segment-item-thumbnail .review-segment-thumbnail-image,
.segment-item-thumbnail .thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.review-segment-item-thumbnail .review-thumbnail-loading,
.review-segment-item-thumbnail .thumbnail-loading,
.segment-item-thumbnail .review-thumbnail-loading,
.segment-item-thumbnail .thumbnail-loading {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    white-space: nowrap;
    margin: 0;
    padding: 0;
    line-height: 1.2;
    width: auto;
    height: auto;
    z-index: 1;
}

.review-segment-item-thumbnail .review-thumbnail-loading .review-loading-dots,
.review-segment-item-thumbnail .review-thumbnail-loading .loading-dots,
.review-segment-item-thumbnail .thumbnail-loading .review-loading-dots,
.review-segment-item-thumbnail .thumbnail-loading .loading-dots,
.segment-item-thumbnail .review-thumbnail-loading .review-loading-dots,
.segment-item-thumbnail .review-thumbnail-loading .loading-dots,
.segment-item-thumbnail .thumbnail-loading .review-loading-dots,
.segment-item-thumbnail .thumbnail-loading .loading-dots {
    display: inline-block;
    margin-left: 0;
}

.review-segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span,
.review-segment-item-thumbnail .review-thumbnail-loading .loading-dots span,
.review-segment-item-thumbnail .thumbnail-loading .review-loading-dots span,
.review-segment-item-thumbnail .thumbnail-loading .loading-dots span,
.segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span,
.segment-item-thumbnail .review-thumbnail-loading .loading-dots span,
.segment-item-thumbnail .thumbnail-loading .review-loading-dots span,
.segment-item-thumbnail .thumbnail-loading .loading-dots span {
    display: inline-block;
    animation: review-loading-dot 1.4s infinite;
    animation-fill-mode: both;
}

.review-segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(1),
.review-segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(1),
.review-segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(1),
.review-segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(1),
.segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(1),
.segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(1),
.segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(1),
.segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(1) {
    animation-delay: 0s;
}

.review-segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(2),
.review-segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(2),
.review-segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(2),
.review-segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(2),
.segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(2),
.segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(2),
.segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(2),
.segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.review-segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(3),
.review-segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(3),
.review-segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(3),
.review-segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(3),
.segment-item-thumbnail .review-thumbnail-loading .review-loading-dots span:nth-child(3),
.segment-item-thumbnail .review-thumbnail-loading .loading-dots span:nth-child(3),
.segment-item-thumbnail .thumbnail-loading .review-loading-dots span:nth-child(3),
.segment-item-thumbnail .thumbnail-loading .loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes review-loading-dot {
    0%, 80%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    40% {
        opacity: 1;
        transform: scale(1);
    }
}

.review-segment-item-thumbnail .review-thumbnail-error,
.review-segment-item-thumbnail .review-segment-thumbnail-error,
.review-segment-item-thumbnail .thumbnail-error,
.segment-item-thumbnail .review-thumbnail-error,
.segment-item-thumbnail .review-segment-thumbnail-error,
.segment-item-thumbnail .thumbnail-error {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}

.review-segment-item.selected .review-segment-item-thumbnail,
.review-segment-item.selected .segment-item-thumbnail,
.segment-item.selected .review-segment-item-thumbnail,
.segment-item.selected .segment-item-thumbnail {
    border-color: var(--accent-primary);
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.3);
}

/* ==================== 分段弹窗底部按钮 ==================== */

.review-segment-modal-footer,
.segment-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--border-primary);
}

/* 分段弹窗底部按钮样式 */
.review-segment-modal-footer .btn,
.review-segment-modal-footer .review-btn,
.segment-modal-footer .btn {
    padding: 10px 24px;
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 80px;
}

/* review-btn 基础样式（如果使用review-btn类） */
.review-btn {
    padding: 10px 24px;
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 80px;
}

/* review-btn-primary 主要按钮样式 */
.review-btn-primary,
.btn-primary {
    background: var(--gradient-accent, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.review-btn-primary:hover,
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5568d3 0%, #6a3f8f 100%);
}

/* review-btn-secondary 次要按钮样式 */
.review-btn-secondary,
.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-secondary, #999999);
}

.review-btn-secondary:hover,
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--text-primary, #ffffff);
    transform: translateY(-1px);
}

/* 移动端响应式已移除（项目仅支持 Windows 桌面端） */