/* 阅读页面特有样式 */

/* 阅读页面内容区域 */
.reading-page.page-reader .page-content {
    flex: 1;
    margin-bottom: 0;
    min-height: 30vh;
    overflow: hidden;
    display: block;
    line-height: 1.8;
    font-size: 16px;
    color: #222222;
    max-width: none !important;
    width: 100% !important;
    position: relative;
    box-sizing: border-box;
    padding: 10px;
    word-wrap: break-word;
    white-space: normal;
    text-align: justify;
}

/* dir容器 */
.reading-page.page-reader .page-content > div[dir="auto"] {
    width: 100%;
    display: block;
    box-sizing: border-box;
}

/* 多列布局容器 */
.reading-page.page-reader .continuous-content {
    columns: 2;
    column-gap: 40px;
    break-inside: auto;
    width: 100% !important;
    height: 75vh;
    overflow: visible !important;
    position: relative !important;
    word-wrap: break-word !important;
    white-space: normal !important;
    text-align: justify !important;
    line-height: 1.8 !important;
    font-size: inherit !important;
    color: inherit !important;
    font-family: inherit !important;
    padding: 0;
    box-sizing: border-box;
    display: block;
    column-fill: balance;
}

/* 允许内容块被分割，实现自然流动 */
.reading-page.page-reader .continuous-content p,
.reading-page.page-reader .continuous-content h1,
.reading-page.page-reader .continuous-content h2,
.reading-page.page-reader .continuous-content h3 {
    break-inside: auto;
    margin: 16px 0 !important;
    padding: 0 !important;
    text-align: justify !important;
    font-size: inherit !important;
    line-height: inherit !important;
    font-family: inherit !important;
    color: inherit !important;
    background: none !important;
    border: none !important;
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    word-wrap: break-word !important;
    page-break-inside: auto;
    orphans: 2;
    widows: 2;
}

/* 中间分隔线，仿照真书效果 */
.reading-page.page-reader .page-content::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    height: 75vh;
    background-color: rgba(0, 0, 0, 0.1);
    transform: translateX(-50%);
    box-shadow: -1px 0 0 rgba(255, 255, 255, 0.8) inset;
}

/* 书签页面标题样式 */
.reading-page.page-reader .bkmrk-page-title {
    font-size: 14px;
}

/* 阅读页面导航样式 */
.reading-page.page-reader .page-navigation {
    justify-content: space-between;
    padding: 0 45px 15px 45px;
}

/* 两边半圆的按钮样式 */
.reading-page.page-reader .page-navigation a {
    padding: 8px 18px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
    min-width: 90px;
    text-align: center;
    font-size: 13px;
}

.reading-page.page-reader .page-navigation a:hover {
    text-decoration: none;
    transform: scale(1.05);
}

body.dark-mode .reading-page.page-reader .page-navigation a {
    background-color: #1c1c1c !important;
    color: #808080 !important;
    border: 1px solid #505050 !important;
}

body:not(.dark-mode) .reading-page.page-reader .page-navigation a {
    background-color: #ffffff;
    color: #666666 !important;
    border: 1px solid #e5e5e5;
}

.reading-page.page-reader .page-navigation span.disabled {
    padding: 8px 18px;
    border-radius: 50px;
    cursor: not-allowed;
    display: inline-block;
    min-width: 90px;
    text-align: center;
    font-size: 13px;
}

body.dark-mode .reading-page.page-reader .page-navigation span.disabled {
    color: #808080 !important;
    background-color: #1c1c1c !important;
    border: 1px solid #e5e5e5 !important;
}

body:not(.dark-mode) .reading-page.page-reader .page-navigation span.disabled {
    color: #999;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
}

/* 标签样式 - 覆盖color.css中的设置 */
body:not(.dark-mode) .reading-page.page-reader .tag-item {
    background-color: #575757 !important;
}

body.dark-mode .reading-page.page-reader .tag-item {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* 字体大小滑块容器 */
.reading-page.page-reader .font-size-slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.reading-page.page-reader .font-size-label {
    font-size: 14px;
    font-weight: 500;
}

.reading-page.page-reader .font-size-label:last-child {
    font-size: 18px;
}

/* 字体大小值显示 */
.reading-page.page-reader .font-size-value {
    text-align: center;
    font-size: 14px;
    color: #666666;
}

/* 修改view-toggle-btn按钮样式 */
.reading-page.page-reader .view-toggle-btn {
    background-color: transparent !important;
    border-radius: 50% !important;
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

/* 增强SVG图标的高亮效果 */
.reading-page.page-reader .view-toggle-btn .svg-icon {
    fill: #666666 !important;
    transition: fill 0.2s ease !important;
}

/* 悬停时的效果 */
.reading-page.page-reader .view-toggle-btn:hover .svg-icon {
    fill: #07c160 !important; /* 使用主题的主色调 */
}

/* 激活状态的效果 */
.reading-page.page-reader .view-toggle-btn.active .svg-icon {
    fill: #07c160 !important; /* 使用主题的主色调 */
}

/* 深色模式样式 */
body.dark-mode .reading-page.page-reader .page-content {
    color: #e0e0e0;
}

body.dark-mode .reading-page.page-reader .page-content::before {
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: -1px 0 0 rgba(0, 0, 0, 0.8) inset;
}

body.dark-mode .reading-page.page-reader .page-content h1,
body.dark-mode .reading-page.page-reader .page-content h2,
body.dark-mode .reading-page.page-reader .page-content h3 {
    color: #999999 !important;
    font-size: 15px !important;
}

body.dark-mode .reading-page.page-reader .font-size-value {
    color: #cccccc;
}

body.dark-mode .reading-page.page-reader .view-toggle-btn .svg-icon {
    fill: #cccccc !important;
}

body.dark-mode .reading-page.page-reader .view-toggle-btn:hover .svg-icon {
    fill: #07c160 !important;
}

body.dark-mode .reading-page.page-reader .view-toggle-btn.active .svg-icon {
    fill: #07c160 !important;
}

/* 浅色模式标题样式 */
body:not(.dark-mode) .reading-page.page-reader .page-content h1,
body:not(.dark-mode) .reading-page.page-reader .page-content h2,
body:not(.dark-mode) .reading-page.page-reader .page-content h3 {
    color: #999999 !important;
    font-size: 15px !important;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .reading-page.page-reader .page-content > div {
        flex-direction: column;
        gap: 20px;
    }
    
    .reading-page.page-reader .page-content > div > div {
        width: 100% !important;
    }
}

@media (max-width: 768px) {
    .reading-page.page-reader .page-content {
        max-height: calc(100vh - 160px);
    }
}

/* 内容自适应窗口大小 */
@media (max-height: 700px) {
    .reading-page.page-reader .page-content {
        max-height: calc(100vh - 160px);
        line-height: 1.6;
    }
}

@media (max-height: 600px) {
    .reading-page.page-reader .page-content {
        max-height: calc(100vh - 140px);
        line-height: 1.5;
    }
}