/* 简块目录（SimTOC）基础样式 -  */

/* 重置和基础样式 */
.simtoc-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    z-index: 1000;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    color: #333;
    overflow: hidden;
}

.simtoc-container * {
    box-sizing: border-box;
}

/* 固定位置样式 */
.simtoc-container.fixed-right,
.simtoc-container.fixed-left {
    position: fixed !important;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: var(--simtoc-width, 280px) !important;
    top: var(--simtoc-offset-top, 100px) !important;
    z-index: 1000 !important;
}

.simtoc-container.fixed-right {
    right: 20px !important;
    left: auto !important;
}

.simtoc-container.fixed-left {
    left: 20px !important;
    right: auto !important;
}

/* 内容区域位置样式 */
.simtoc-container.content-top,
.simtoc-container.content-bottom,
.simtoc-container.before-first-heading,
.simtoc-container.after-first-heading,
.simtoc-container.after-first-paragraph {
    position: relative;
    margin: 20px 0;
    max-width: 100%;
    width: 100%;
    background: rgba(248, 249, 250, 0.95);
    border: 1px solid #e9ecef;
}

/* 头部样式 */
.simtoc-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    user-select: none;
}

.simtoc-title {
    font-weight: 600;
    font-size: 15px;
    color: #495057;
}

.simtoc-toggle {
    background: none;
    border: none;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    color: #495057;
}

.simtoc-toggle:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

/* 内容区域 */
.simtoc-content {
    padding: 8px 0;
    transition: all 0.3s ease;
    overflow: hidden;
    max-height: 500px;
}

.simtoc-container.collapsed .simtoc-content {
    max-height: 0;
    padding: 0;
}

.simtoc-container.collapsed .simtoc-toggle {
    transform: rotate(90deg);
}

/* 列表样式 */
.simtoc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.simtoc-item {
    margin: 0;
    padding: 0;
}

.simtoc-link {
    display: block;
    padding: 6px 16px;
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    word-wrap: break-word;
    word-break: break-word;
    color: #495057;
}

.simtoc-link:hover {
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.05);
    color: #007bff;
}

.simtoc-link.active {
    font-weight: 600;
    border-left-color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

/* 层级缩进 */
.simtoc-item.level-2 .simtoc-link {
    padding-left: 16px;
    font-weight: 600;
}

.simtoc-item.level-3 .simtoc-link {
    padding-left: 32px;
    font-weight: 500;
}

.simtoc-item.level-4 .simtoc-link {
    padding-left: 48px;
}

.simtoc-item.level-5 .simtoc-link {
    padding-left: 64px;
    font-size: 13px;
}

.simtoc-item.level-6 .simtoc-link {
    padding-left: 80px;
    font-size: 13px;
}

/* 进度条样式 */
.simtoc-progress-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.simtoc-progress {
    height: 100%;
    background: linear-gradient(90deg, #007bff 0%, #6610f2 100%);
    width: 0%;
    transition: width 0.3s ease;
}

/* 底部统计信息 */
.simtoc-footer {
    padding: 8px 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    background: rgba(248, 249, 250, 0.5);
}

.simtoc-stats {
    color: rgba(0, 0, 0, 0.5);
    font-size: 12px;
}

/* 响应式设计 */
@media (max-width: 1200px) {

    .simtoc-container.fixed-right,
    .simtoc-container.fixed-left {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .simtoc-container {
        font-size: 13px;
    }

    .simtoc-link {
        padding: 8px 12px;
    }

    .simtoc-item.level-3 .simtoc-link {
        padding-left: 24px;
    }

    .simtoc-item.level-4 .simtoc-link {
        padding-left: 36px;
    }

    .simtoc-item.level-5 .simtoc-link,
    .simtoc-item.level-6 .simtoc-link {
        padding-left: 48px;
    }
}

/* 动画效果 */
@keyframes simtoc-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.simtoc-container {
    animation: simtoc-fade-in 0.3s ease-out;
}

/* 新增位置样式 */
/* 文章标题下方 */
.simtoc-container.after-article-title {
    position: relative;
    margin: 20px 0;
    width: 100%;
    max-width: none;
}

/* 作者信息下方 */
.simtoc-container.after-author-info {
    position: relative;
    margin: 15px 0 20px 0;
    width: 100%;
    max-width: none;
}

/* 文章内容结尾 */
.simtoc-container.after-article-content {
    position: relative;
    margin: 25px 0;
    width: 100%;
    max-width: none;
}

/* 评论区上方 */
.simtoc-container.before-comments {
    position: relative;
    margin: 30px 0 20px 0;
    width: 100%;
    max-width: none;
}

/* 新位置的特殊样式 */
.simtoc-container.after-article-title,
.simtoc-container.after-author-info,
.simtoc-container.after-article-content,
.simtoc-container.before-comments {
    background: rgba(248, 249, 250, 0.95);
    border: 1px solid #e9ecef;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 作者信息下方的特殊样式 */
.simtoc-container.after-author-info {
    background: rgba(252, 253, 255, 0.98);
    border-color: #d6e3ff;
    box-shadow: 0 1px 6px rgba(0, 123, 255, 0.08);
}

/* 文章内容结尾的特殊样式 */
.simtoc-container.after-article-content {
    background: rgba(255, 252, 245, 0.98);
    border-color: #ffe8a1;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.1);
}

/* 新位置的响应式 */
@media (max-width: 768px) {

    .simtoc-container.after-article-title,
    .simtoc-container.after-author-info,
    .simtoc-container.after-article-content,
    .simtoc-container.before-comments {
        margin-left: -15px;
        margin-right: -15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}

/* 打印时隐藏 */
@media print {

    .simtoc-container.fixed-right,
    .simtoc-container.fixed-left {
        display: none !important;
    }
}
/* 
阅读时间信息样式 */
.simtoc-reading-info {
    margin-bottom: 5px;
}

.simtoc-reading-info small {
    color: #28a745;
    font-size: 11px;
    font-weight: 500;
}

/* 提示信息样式 */
.simtoc-empty {
    padding: 20px;
    text-align: center;
    color: #6c757d;
    font-size: 14px;
}

.simtoc-error {
    padding: 20px;
    text-align: center;
    color: #dc3545;
    font-size: 14px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}