/*
Theme Name: Default（宣纸极简）
Author: Custom Blog
Version: 2.0.0
Description: 致敬 qyqiu.cn（Hendrix 主题）的宣纸风极简主题：思源宋体排版、固定左侧栏、青绿主色、明暗切换。
*/

/* ===== 设计变量（宣纸配色） ===== */
:root {
    --bg-main: #F7F4ED;
    --bg-sidebar: #F0EDE5;
    --bg-card: #FBFAF6;
    --border-color: #E0DBD0;
    --text-primary: #2B2B2B;
    --text-secondary: #6B6B6B;
    --accent: #4A7C7E;
    --accent-light: #6BAEA8;
    --accent-dark: #3A5F5E;
    /* 全局衬线排版：中英文统一衬线，拉丁字符由衬线中文字体自带的字形承接 */
    --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
    --font-sans: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
    --card-radius: 6px;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --sidebar-width: 280px;
    --content-max: 720px;
    --transition: 0.3s ease;
}

/* ===== 基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-primary);
    background-color: var(--bg-main);
}

h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.5; color: var(--text-primary); }
h1 { font-size: 28px; }
h2 { font-size: 22px; }
h3 { font-size: 19px; }

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
p { margin-bottom: 1.2em; }

/* ===== 布局：固定左侧栏 + 主栏 ===== */
.site-wrapper { display: flex; min-height: 100vh; }

#sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    overflow-y: auto;
    z-index: 100;
    padding: 30px 24px;
}

#main { flex: 1; margin-left: var(--sidebar-width); min-width: 0; }

#content { padding: 0 40px 60px; max-width: 900px; margin: 0 auto; }

/* ===== 侧边栏 ===== */
.sidebar-site-title { font-size: 22px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.sidebar-site-title a { color: var(--text-primary); }
.sidebar-site-title a:hover { color: var(--accent); }
.sidebar-site-description { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.6; }

.sidebar-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: block;
    object-fit: cover;
    border: 2px solid var(--border-color);
}
.sidebar-author-name { text-align: center; font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.sidebar-author-bio { text-align: center; font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }

/* 头像下方账号入口：未登录登录/注册并排，已登录仪表盘独占一行 */
.sidebar-auth { display: flex; gap: 10px; margin-bottom: 24px; }
.sidebar-auth-btn {
    flex: 1; text-align: center; padding: 8px 0;
    border: 1px solid var(--border-color); border-radius: var(--card-radius);
    font-size: 14px; color: var(--text-primary);
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.sidebar-auth-btn:hover { color: var(--accent); border-color: var(--accent); }
.sidebar-auth-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.sidebar-auth-btn.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.sidebar-search { margin-bottom: 24px; }
.sidebar-search .search-field {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    background: var(--bg-card);
    font-family: var(--font-serif);
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition);
}
.sidebar-search .search-field:focus { border-color: var(--accent); }

.sidebar-section { margin-bottom: 24px; }
.sidebar-section-title {
    font-size: 14px; font-weight: 600; color: var(--text-secondary);
    margin-bottom: 10px; padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.05em;
}

.sidebar-menu { list-style: none; }
.sidebar-menu li { margin-bottom: 8px; }
.sidebar-menu a {
    display: block; padding: 6px 10px;
    font-size: 15px; color: var(--text-primary);
    border-radius: var(--card-radius);
    transition: all var(--transition);
}
.sidebar-menu a:hover { background-color: rgba(74, 124, 126, 0.08); color: var(--accent); padding-left: 14px; }

.sidebar-categories { list-style: none; }
.sidebar-categories li { margin-bottom: 6px; }
.sidebar-categories a {
    font-size: 14px; color: var(--text-secondary);
    display: flex; justify-content: space-between; align-items: center;
}
.sidebar-categories a:hover { color: var(--accent); }
.sidebar-categories .cat-count { font-size: 12px; opacity: 0.7; }

/* ===== 明暗切换按钮（嵌入侧边栏，非悬浮，仅图标） ===== */
.darkmode-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 100%; padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    background: var(--bg-card);
    cursor: pointer;
    font-size: 16px; color: var(--text-secondary);
    transition: all var(--transition);
}
.darkmode-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ===== 首页横幅（纯 CSS 渐变替代图片，避免引入二进制资源） ===== */
.banner {
    height: 30vh; min-height: 200px;
    position: relative;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 40px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(74, 124, 126, 0.12), transparent 55%),
        radial-gradient(ellipse at 80% 30%, rgba(107, 174, 168, 0.10), transparent 50%),
        linear-gradient(160deg, var(--bg-sidebar) 0%, var(--bg-main) 60%);
    border-bottom: 1px solid var(--border-color);
}
.banner-content { position: relative; text-align: center; padding: 20px; }
.banner-title { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.banner-subtitle { font-size: 16px; color: var(--text-secondary); font-style: italic; }

/* ===== 文章卡片 ===== */
.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 24px;
    padding: 32px 40px;
    transition: box-shadow var(--transition);
}
.post-card:hover { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12); }

.post-card-title { font-size: 22px; font-weight: 600; margin-bottom: 12px; line-height: 1.4; }
.post-card-title a { color: var(--text-primary); }
.post-card-title a:hover { color: var(--accent); }

.post-card-meta {
    font-size: 13px; color: var(--text-secondary); margin-bottom: 16px;
    display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
}
.post-card-meta .meta-divider { color: var(--border-color); }
.post-card-meta a { color: var(--text-secondary); }
.post-card-meta a:hover { color: var(--accent); }

.post-card-excerpt { font-size: 16px; line-height: 1.85; }

/* 空列表提示（暂无文章/暂无评论等） */
.empty-tip {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-secondary);
    font-size: 15px;
}

.post-card-readmore { margin-top: 16px; font-size: 14px; color: var(--accent); display: inline-block; }
.post-card-readmore::after { content: " →"; transition: margin-left var(--transition); }
.post-card-readmore:hover::after { margin-left: 4px; }

/* ===== 归档/搜索页头 ===== */
.page-header {
    margin-bottom: 32px;
    padding: 20px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    text-align: center;
}
.page-title { font-size: 22px; font-weight: 600; }
.page-description { font-size: 14px; color: var(--text-secondary); margin-top: 6px; }

/* ===== 文章详情 ===== */
.article-header { margin-bottom: 32px; padding: 48px 0 20px; text-align: left; }
.article-title {
    font-size: 28px; font-weight: 700; line-height: 1.4;
    margin-bottom: 0; padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.article-meta {
    font-size: 14px; color: var(--text-secondary);
    display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
    /* 上下分隔线：标题/信息、信息/正文之间各一条可见分隔 */
    padding: 14px 0; border-bottom: 1px solid var(--border-color);
}
.article-meta .meta-divider { color: var(--border-color); }
.article-meta a { color: var(--text-secondary); }
.article-meta a:hover { color: var(--accent); }

.article-content {
    font-size: 17px; line-height: 1.9;
    max-width: var(--content-max);
    word-break: break-word;
}
.article-content h2 { margin-top: 2em; margin-bottom: 0.8em; padding-bottom: 0.3em; border-bottom: 1px solid var(--border-color); }
.article-content h3 { margin-top: 1.8em; margin-bottom: 0.6em; }
.article-content p { margin-bottom: 1.2em; }
.article-content blockquote {
    margin: 1.5em 0; padding: 16px 20px;
    border-left: 3px solid var(--accent);
    background: var(--bg-sidebar);
    border-radius: 0 var(--card-radius) var(--card-radius) 0;
    color: var(--text-secondary); font-size: 16px; line-height: 1.8;
}
.article-content blockquote p { margin-bottom: 0.5em; }
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content img { max-width: 100%; height: auto; border-radius: var(--card-radius); margin: 1.5em 0; }
.article-content code {
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    font-size: 0.9em;
    background: var(--bg-sidebar);
    padding: 2px 6px; border-radius: 3px;
    color: var(--accent-dark);
}
.article-content pre {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 16px 20px; overflow-x: auto;
    margin: 1.5em 0; line-height: 1.6;
}
.article-content pre code { background: none; padding: 0; color: var(--text-primary); }
.article-content ul, .article-content ol { margin: 1em 0 1.2em 1.5em; }
.article-content li { margin-bottom: 0.5em; }
.article-content table { width: 100%; border-collapse: collapse; font-size: 15px; }
.article-content table th, .article-content table td { border: 1px solid var(--border-color); padding: 8px 12px; text-align: left; }
.article-content table th { background: var(--bg-sidebar); font-weight: 600; }
/* Markdown 表格横向滚动容器（Markdown 解析器输出），防止宽表格撑破页面 */
.article-content .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.5em 0; }
.article-content .table-wrap table { margin: 0; }
.article-content hr { border: none; border-top: 1px solid var(--border-color); margin: 2em 0; }
.article-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--accent-dark); }
/* KaTeX 块级公式横向可滚动（.katex-display 内部 nowrap，必须靠外层滚动） */
.article-content .tex-block { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; margin: 1.5em 0; }
/* 行内公式超长时容器内横向滚动，而不是溢出屏幕或被拦腰折行 */
.tex-inline {
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
    vertical-align: middle;
}

/* ===== 评论区 ===== */
.comments-area { max-width: var(--content-max); margin: 40px auto 0; }
.comments-title { font-size: 20px; font-weight: 600; margin-bottom: 24px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color); }
.comment-list { list-style: none; }
.comment {
    margin-bottom: 24px; padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
}
.comment-author { font-weight: 600; font-size: 15px; margin-bottom: 4px; display: flex; align-items: center; gap: 10px; }
.comment-author .avatar { width: 32px; height: 32px; border-radius: 50%; }
.comment-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.comment-content { font-size: 15px; line-height: 1.8; overflow-wrap: break-word; word-break: break-word; }
.comment-content p { margin-bottom: 0.5em; }
.children { list-style: none; margin-top: 16px; padding-left: 24px; }

/* 自己评论的编辑/删除操作行 */
.comment-actions { margin-top: 8px; display: flex; gap: 12px; }
.comment-actions .comment-action-link,
.comment-actions .comment-action-btn {
    background: none; border: 0; padding: 0;
    font-family: var(--font-serif); font-size: 13px;
    color: var(--text-secondary); cursor: pointer;
    text-decoration: underline; text-underline-offset: 2px;
}
.comment-actions .comment-action-link:hover,
.comment-actions .comment-action-btn:hover { color: var(--accent); }
.comment-actions .comment-action-btn.danger:hover { color: #B4503C; }
.comment-actions .comment-delete-form { display: inline; }
/* 评论行内编辑表单 */
.comment-edit-form textarea {
    width: 100%; min-height: 90px; resize: vertical;
    padding: 8px 12px; margin-bottom: 8px;
    border: 1px solid var(--border-color); border-radius: var(--card-radius);
    background: var(--bg-card); font-family: var(--font-serif);
    font-size: 15px; color: var(--text-primary); outline: none;
}
.comment-edit-form textarea:focus { border-color: var(--accent); }
.comment-edit-form .edit-actions { display: flex; gap: 10px; align-items: center; }

/* ===== 表单（评论/认证共用） ===== */
.comment-form, .auth-form { margin-top: 24px; }
.comment-form p, .auth-form p { margin-bottom: 16px; }
.comment-form label, .auth-form label { display: block; font-size: 14px; color: var(--text-secondary); margin-bottom: 4px; }
.comment-form input[type="text"],
.comment-form textarea,
.auth-form input[type="text"],
.auth-form input[type="password"],
.auth-form input[type="email"],
.auth-form input[type="tel"],
.auth-form input[type="number"],
.auth-form textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    background: var(--bg-card);
    font-family: var(--font-serif);
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition);
}
.comment-form input:focus, .comment-form textarea:focus,
.auth-form input:focus, .auth-form textarea:focus { border-color: var(--accent); }
.comment-form textarea, .auth-form textarea { min-height: 120px; resize: vertical; }

.submit {
    padding: 8px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--card-radius);
    font-family: var(--font-serif);
    font-size: 15px;
    cursor: pointer;
    transition: background var(--transition);
}
.submit:hover { background: var(--accent-dark); }

.btn-small {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    font-family: var(--font-serif);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-small:hover { border-color: var(--accent); color: var(--accent); }

.verify-row { display: flex; gap: 8px; }
.verify-row input { flex: 1; }

.form-hint { font-size: 12px; color: var(--text-secondary); margin: 4px 0 12px; }
.form-ok, .form-error {
    max-width: var(--content-max);
    padding: 10px 16px;
    border-radius: var(--card-radius);
    font-size: 14px;
    margin-bottom: 16px;
}
.form-ok { background: rgba(74, 124, 126, 0.10); border: 1px solid var(--accent); color: var(--accent-dark); }
.form-error { background: rgba(180, 80, 60, 0.08); border: 1px solid #B4503C; color: #B4503C; }

.badge {
    display: inline-block;
    padding: 1px 8px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    vertical-align: middle;
}

/* ===== 认证卡片 ===== */
.auth-card {
    max-width: 680px;
    margin: 40px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 32px 40px;
}
/* 认证页（登录/注册/找回密码）卡片上方的站点名称 */
.auth-site-name {
    max-width: 680px;
    margin: 32px auto -20px;
    text-align: center;
    font-size: 22px; font-weight: 700; line-height: 1.4;
}
.auth-site-name a { color: var(--text-primary); }
.auth-site-name a:hover { color: var(--accent); text-decoration: none; }
.auth-card h1 { font-size: 22px; margin-bottom: 20px; text-align: center; }
.auth-links { font-size: 14px; color: var(--text-secondary); margin-top: 16px; text-align: center; }
.auth-form .form-actions { text-align: center; }
.auth-form .form-actions .submit { min-width: 160px; }

/* 注册页密码规范实时提示 */
.pwd-rules {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 10px 14px;
    margin-bottom: 16px;
    font-size: 13px;
    line-height: 1.9;
    color: var(--text-secondary);
}
.pwd-rules .pwd-rule { display: block; }
.pwd-rules .pwd-rule::before { content: "✕ "; color: #B4503C; }
.pwd-rules .pwd-rule.ok { color: var(--accent-dark); }
.pwd-rules .pwd-rule.ok::before { content: "✓ "; color: var(--accent); }

/* 注册表单字段级错误提示与确认密码实时反馈 */
.field-error { display: block; color: #B4503C; font-size: 12px; margin-top: 4px; }
.auth-form input.invalid { border-color: #B4503C; }
.pwd-match { display: block; font-size: 12px; margin-top: 4px; min-height: 16px; }
.pwd-match.ok { color: var(--accent-dark); }
.pwd-match.err { color: #B4503C; }

/* ===== 分页 ===== */
.pagination { text-align: center; margin: 32px 0; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.pagination .page-link {
    padding: 6px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: all var(--transition);
}
.pagination .page-link.current { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination a.page-link:hover { border-color: var(--accent); color: var(--accent); }
.pagination .page-dots { padding: 6px 4px; color: var(--text-secondary); }

/* ===== 404 ===== */
.error-content { text-align: center; padding: 80px 20px; }
.error-code { font-size: 80px; font-weight: 700; color: var(--accent); margin-bottom: 16px; }
.error-message { font-size: 20px; color: var(--text-secondary); margin-bottom: 24px; }

/* ===== 页脚 ===== */
.site-footer {
    text-align: center;
    padding: 24px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}
.site-footer a { color: var(--accent); }

/* 备案信息：两项均填时以 | 分隔，公安备案前带警徽图标 */
.footer-beian { margin-top: 6px; font-size: 13px; color: var(--text-secondary); }
.footer-beian a { color: var(--text-secondary); }
.footer-beian a:hover { color: var(--accent); }
.footer-beian .beian-divider { margin: 0 8px; }
.footer-beian .gongan-icon { width: 14px; height: 14px; vertical-align: -2px; margin-right: 4px; }
.footer-account { margin-top: 6px; }
.footer-logout-form { display: inline; }
.footer-logout {
    background: none; border: 0; padding: 0;
    color: var(--accent); font-size: 13px;
    font-family: var(--font-serif);
    cursor: pointer; text-decoration: underline;
}

/* ===== 移动端折叠菜单（置于左下角，避免遮挡文章标题） ===== */
.sidebar-toggle {
    display: none;
    position: fixed; bottom: 16px; left: 16px; z-index: 200;
    width: 40px; height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    background: var(--bg-card);
    cursor: pointer;
    align-items: center; justify-content: center;
    font-size: 20px; color: var(--text-primary);
    transition: opacity var(--transition), visibility var(--transition);
}
/* 抽屉展开时隐藏按钮，避免它浮在侧边栏之上（关闭抽屉点遮罩/Esc 即可） */
.sidebar-toggle[aria-expanded="true"] {
    opacity: 0; visibility: hidden; pointer-events: none;
}
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.3); z-index: 99; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    :root { --sidebar-width: 260px; }
    .sidebar-toggle { display: flex; }
    #sidebar { transform: translateX(-100%); transition: transform var(--transition); box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15); }
    #sidebar.open { transform: translateX(0); }
    .sidebar-overlay.open { display: block; }
    #main { margin-left: 0; }
    #content { padding: 0 20px 40px; }
    .post-card { padding: 24px 20px; }
    .banner { height: 25vh; min-height: 160px; margin-bottom: 24px; }
    .banner-title { font-size: 22px; }
    .article-header { padding-top: 36px; }
    .auth-card { padding: 24px 20px; margin: 24px 16px; }
    .auth-site-name { margin: 24px 16px -12px; font-size: 20px; }
}

@media (max-width: 480px) {
    body { font-size: 16px; }
    .article-title { font-size: 22px; }
    .post-card-title { font-size: 19px; }
    .article-content { font-size: 15px; }
}

/* ===== 滚动条与选区 ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-sidebar); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
::selection { background: rgba(74, 124, 126, 0.2); color: var(--text-primary); }

/* ===== 暗色模式（html.darkmode 覆写变量） ===== */
html.darkmode {
    --bg-main: #1A1A1A;
    --bg-sidebar: #161616;
    --bg-card: #222222;
    --border-color: #333333;
    --text-primary: #D4D0C8;
    --text-secondary: #999999;
    --accent: #6BAEA8;
    --accent-light: #8FC9C3;
    --accent-dark: #5A8E89;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
html.darkmode .banner {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(107, 174, 168, 0.10), transparent 55%),
        radial-gradient(ellipse at 80% 30%, rgba(107, 174, 168, 0.07), transparent 50%),
        linear-gradient(160deg, var(--bg-sidebar) 0%, var(--bg-main) 60%);
}
html.darkmode .article-content code { color: var(--accent-light); }
html.darkmode .sidebar-menu a:hover { background-color: rgba(107, 174, 168, 0.1); }
html.darkmode ::selection { background: rgba(107, 174, 168, 0.25); }
html.darkmode ::-webkit-scrollbar-thumb { background: #444444; }
html.darkmode ::-webkit-scrollbar-thumb:hover { background: var(--accent); }
html.darkmode img { opacity: 0.9; }
html.darkmode .post-card:hover { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4); }
html.darkmode .form-error { background: rgba(200, 100, 80, 0.12); border-color: #C86450; color: #D98A7A; }
html.darkmode .field-error,
html.darkmode .pwd-match.err { color: #D98A7A; }