/* ============================================
   minimal-blog 全局样式（应用级）
   主题样式在 themes/{name}/assets/style.css
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-accent: #ec4899;
    --color-accent-light: #f472b6;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-text: #1e293b;
    --color-text-light: #475569;
    --color-muted: #64748b;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-card: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-soft: linear-gradient(135deg, #f0f4ff 0%, #fdf2f8 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 40px -5px rgba(0,0,0,0.1), 0 8px 16px -4px rgba(0,0,0,0.06);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
    --max-width: 960px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

html, body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: linear-gradient(135deg, #eef2ff 0%, #ffffff 40%, #fdf2f8 100%);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 全局文字选中颜色 */
::selection {
    background: rgba(99,102,241,0.2);
    color: #4338ca;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--color-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary-dark); }

/* 头部：毛玻璃 + 渐变 Logo */
.site-header {
    background: rgba(241,245,255,0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226,232,240,0.8);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(99,102,241,0.06);
}
    background: rgba(255,255,255,0.80);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226,232,240,0.8);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 12px;
    padding-bottom: 12px;
}
.logo {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, #4f46e5, #7c3aed, #db2777);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}
.site-nav { display: flex; gap: 8px; align-items: center; }
.site-nav a, .site-nav .btn-link {
    color: var(--color-text-light);
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    padding: 4px 10px;
    transition: all 0.2s;
}
.site-nav a:hover, .site-nav .btn-link:hover {
    color: var(--color-primary);
    background: rgba(99,102,241,0.07);
}
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 12px;
    font-family: inherit;
    border-radius: var(--radius);
    transition: all 0.2s;
}
.site-nav a:hover, .site-nav .btn-link:hover {
    color: var(--color-primary);
    background: rgba(99,102,241,0.08);
    text-decoration: none;
}
.site-nav a[href*="/editor"] {
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
}
.site-nav a[href*="/editor"]:hover {
    opacity: 0.9;
    color: #fff;
}

/* Flash 消息 */
.flash-container {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 8px 0;
}
.flash {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 6px 20px;
    border-radius: var(--radius);
    font-size: 14px;
}
.flash-success { color: #065f46; }
.flash-error { color: #991b1b; }
.flash-info { color: #1e40af; }

/* 主体 */
/* 全局过渡 */
html { scroll-behavior: smooth; }

.site-main { min-height: 60vh; padding: 40px 0 64px; }

/* 按钮 — 现代化 */
.btn, .btn-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    transition: all 0.2s;
}
.btn { background: var(--gradient-primary); color: #fff; }
.btn:hover { opacity: 0.9; transform: translateY(-1px); text-decoration: none; box-shadow: 0 4px 12px rgba(99,102,241,0.3); }
.btn:active { transform: translateY(0); }
.btn-secondary { background: var(--color-bg-alt); color: var(--color-text); border: 1.5px solid var(--color-border); }
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); box-shadow: none; transform: none; }
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; box-shadow: 0 4px 12px rgba(220,38,38,0.3); }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 8px; }
.btn-link { background: none; color: var(--color-primary); padding: 9px 4px; }
.btn-link:hover { color: var(--color-primary-dark); opacity: 1; transform: none; box-shadow: none; }

/* 表单 */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
textarea.form-control { min-height: 120px; resize: vertical; }
.form-error { color: #dc2626; font-size: 12px; margin-top: 4px; }

/* 空状态 */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state h2 { margin-bottom: 12px; color: var(--color-text); }

/* 文章列表 */
.article-list { display: flex; flex-direction: column; gap: 16px; }
.article-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 24px 28px;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.article-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.25s;
}
.article-card:hover {
    box-shadow: 0 8px 30px rgba(99,102,241,0.12), 0 2px 8px rgba(0,0,0,0.06);
    transform: translateY(-3px);
    border-color: rgba(99,102,241,0.25);
}
.article-card:hover::before { opacity: 1; }
.article-card h2 { font-size: 20px; margin-bottom: 8px; }
.article-card .meta { color: var(--color-muted); font-size: 13px; margin-bottom: 8px; }
.article-card .excerpt { color: var(--color-text-light); }

/* 分页 — 现代化 */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.pagination a {
    display: inline-flex; align-items: center;
    padding: 7px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text-light);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    background: var(--color-bg);
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); box-shadow: 0 2px 8px rgba(99,102,241,0.12); }
.pagination a.active { background: var(--gradient-primary); color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(99,102,241,0.3); }
.pagination a.page-prev, .pagination a.page-next { padding: 7px 16px; }

/* 错误页 */
.error-page { text-align: center; padding: 80px 20px; }
.error-page h1 { font-size: 48px; color: var(--color-muted); }

/* 页脚 */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 28px 0;
    color: var(--color-muted);
    font-size: 14px;
    text-align: center;
    background: var(--color-bg);
}
}

/* 响应式 */
@media (max-width: 640px) {
    .site-header .container { flex-direction: row; align-items: center; }
    .site-nav { display: none; }
}

/* ===================== 移动端浮动菜单按钮 ===================== */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    flex-shrink: 0;
}
.nav-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(99,102,241,0.05);
}

/* ===================== 移动端抽屉导航 ===================== */
.nav-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
}
.nav-drawer.open { display: block; }

.nav-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(2px);
    animation: fadeIn 0.2s ease;
}

.nav-drawer-panel {
    position: absolute;
    top: 0; right: 0;
    width: 280px;
    max-width: 85vw;
    height: 100%;
    background: var(--color-bg);
    box-shadow: -4px 0 24px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.25s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
}

.nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}
.nav-drawer-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
}
.nav-drawer-close {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    border-radius: 8px; border: none;
    background: var(--color-bg-alt); color: var(--color-text);
    cursor: pointer; transition: all 0.2s;
}
.nav-drawer-close:hover { background: var(--color-border); }

.nav-drawer-search {
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border-light);
}
.nav-drawer-search input[type="search"] {
    width: 100%;
    padding: 9px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg-alt);
    transition: border-color 0.2s;
    color: var(--color-text);
}
.nav-drawer-search input[type="search"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.nav-drawer-links {
    display: flex;
    flex-direction: column;
    padding: 12px 0;
}
.nav-drawer-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.15s;
    border-bottom: 1px solid var(--color-border-light);
}
.nav-drawer-links a:last-child { border-bottom: none; }
.nav-drawer-links a:hover {
    background: rgba(99,102,241,0.07);
    color: var(--color-primary);
    padding-left: 24px;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInRight { from { transform: translateX(100%); } to { transform: translateX(0); } }

/* 移动端显示浮动按钮 */
@media (max-width: 640px) {
    .nav-toggle { display: flex; }
    .site-nav { display: none !important; }
    .site-header { position: sticky; }
}

/* ===================== 文章卡片（默认纵向布局） ===================== */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.article-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.article-card:hover {
    box-shadow: 0 8px 24px rgba(99,102,241,0.1);
    transform: translateY(-2px);
    border-color: rgba(99,102,241,0.2);
}

/* 左侧彩色竖条（hover 显示） */
.article-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.25s;
}
.article-card:hover::before { opacity: 1; }

/* 缩略图 — 纵向时满宽 */
.article-thumb {
    display: block;
    width: 100%;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 14px;
    background: var(--color-bg-alt);
}
.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
.article-card:hover .article-thumb img {
    transform: scale(1.04);
}

/* 卡片主体 */
.article-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-card-top {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* 标题 */
.article-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.4;
}
.article-title a { color: inherit; text-decoration: none; }
.article-title a:hover { color: var(--color-primary); }

/* 摘要 */
.article-excerpt {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.65;
}

/* 底部元信息 */
.article-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-muted);
    flex-wrap: wrap;
}
.article-meta .sep { opacity: 0.4; }
.article-meta .author-link {
    color: var(--color-text-light);
    font-weight: 500;
}
.article-meta .author-link:hover { color: var(--color-primary); }

/* 分类标签 */
.category-badge {
    display: inline-block;
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-weight: 500;
    margin-bottom: 4px;
}
.category-badge:hover {
    background: rgba(99,102,241,0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

/* 标签列表 */
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }

/* 移动端 */
@media (max-width: 640px) {
    .article-thumb { height: 160px; }
    .article-card { padding: 16px; }
}

/* 登录/注册/资料页 — 现代化改版 */
.auth-page {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: var(--color-bg-alt);
}
.auth-form {
    width: 100%;
    max-width: 400px;
}
.auth-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-lg);
}
.auth-brand {
    text-align: center;
    margin-bottom: 28px;
}
.auth-brand-icon {
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 24px;
    box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}
.auth-brand h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}
.auth-brand p {
    font-size: 14px;
    color: var(--color-muted);
}
.form-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-card label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}
.form-card .label-hint {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-muted);
}
.form-card input, .form-card textarea, .form-card select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-card input::placeholder { color: var(--color-muted); }
.form-card input:focus, .form-card textarea:focus, .form-card select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-card .btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    box-shadow: 0 4px 14px rgba(99,102,241,0.35);
    transition: box-shadow 0.2s, transform 0.15s;
}
.form-card .btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99,102,241,0.45);
    transform: translateY(-1px);
}
.form-card .btn-primary:active { transform: translateY(0); }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 4px 0;
    color: var(--color-muted);
    font-size: 13px;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.auth-alt { text-align: center; margin-top: 20px; font-size: 14px; color: var(--color-muted); }
.auth-alt a { color: var(--color-primary); font-weight: 500; }
.auth-tip {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    padding: 12px 14px;
}
.auth-tip strong { color: var(--color-text); }
.auth-error-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 14px;
    color: #991b1b;
    margin-bottom: 4px;
}
.auth-success-box {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 14px;
    color: #065f46;
    margin-bottom: 4px;
    text-align: center;
}
/* Profile 页面 */
.profile-summary {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 16px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 28px;
    font-size: 14px;
}

/* 资料页摘要 */
.profile-summary {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 16px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 14px;
}
.profile-summary dt { color: var(--color-muted); }
.role-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #e5e7eb;
    color: var(--color-text);
}
.role-badge.role-admin { background: #fee2e2; color: #991b1b; }
.role-badge.role-editor { background: #dbeafe; color: #1e40af; }
.role-badge.role-author { background: #d1fae5; color: #065f46; }
.role-badge.role-pending { background: #fef3c7; color: #92400e; }

/* ============================================
   阶段 3：列表页布局 + 分类/标签 + 侧边栏
   ============================================ */

/* 列表页头 */
.list-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.list-header h1 { font-size: 28px; font-weight: 700; margin-bottom: 6px; color: var(--color-text); }
.list-subtitle { color: var(--color-muted); font-size: 14px; margin-bottom: 4px; }
.list-meta { color: var(--color-muted); font-size: 13px; }

/* 列表布局：主内容 + 侧边栏 */
.list-layout {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: 32px;
    align-items: start;
}
.list-main { min-width: 0; }
.list-sidebar {
    position: sticky;
    top: 80px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.sidebar-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}
.sidebar-section h3 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-muted);
    margin-bottom: 14px;
    font-weight: 600;
}
.sidebar-categories { list-style: none; }
.sidebar-categories li { margin-bottom: 2px; }
.sidebar-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 10px;
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 14px;
    transition: all 0.15s;
}
.sidebar-categories a:hover {
    background: rgba(99,102,241,0.07);
    color: var(--color-primary);
    text-decoration: none;
}
.sidebar-categories .count {
    color: var(--color-muted);
    font-size: 12px;
    background: var(--color-bg-alt);
    padding: 0 6px;
    border-radius: 999px;
}

/* 标签云 — 现代化胶囊样式 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.2);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    transition: all 0.2s;
}
.tag:hover {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(99,102,241,0.3);
}
.tag .count { font-size: 12px; opacity: 0.7; }
.tag:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.tag .count { color: var(--color-muted); font-size: 11px; }
.tag.tag-lg { font-size: 15px; font-weight: 600; }
.tag.tag-md { font-size: 14px; }
.tag.tag-sm { font-size: 12px; }

/* 文章卡片增强 */
.article-card .category-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1e40af;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
}
.article-card .category-badge:hover { text-decoration: none; opacity: .85; }
.article-card .article-title { font-size: 20px; margin-bottom: 6px; }
.article-card .article-title a { color: var(--color-text); }
.article-card .article-title a:hover { color: var(--color-primary); }
.article-card .article-meta {
    color: var(--color-muted);
    font-size: 13px;
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}
.article-card .article-meta .author-link { color: var(--color-muted); font-weight: 500; }
.article-card .article-meta .author-link:hover { color: var(--color-primary); }
.article-card .article-meta .sep { color: var(--color-border); }
.article-card .article-excerpt { color: var(--color-muted); font-size: 14px; }
.article-card .tag-list { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 4px; }
.article-card mark { background: #fef3c7; color: inherit; padding: 0 2px; border-radius: 2px; }

/* 分页增强 */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 36px;
    flex-wrap: wrap;
}
.pagination a, .pagination span {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.2;
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.pagination .active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination .page-ellipsis { border: none; color: var(--color-muted); padding: 6px 4px; }
.pagination .page-prev, .pagination .page-next { font-weight: 600; }

/* 编辑器：meta 行（slug + 分类）+ 标签输入 */
.editor-meta-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}
.editor-meta-row .editor-slug { flex: 1; }
.editor-meta-row .editor-category {
    width: 180px;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
    cursor: pointer;
}
.editor-tags {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
    margin-bottom: 12px;
}
.editor-tags:focus, .editor-meta-row .editor-slug:focus, .editor-meta-row .editor-category:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ============================================
   编辑器：分屏 + 工具栏 + 预览（JSON Blocks 改造）
   ============================================ */
.editor-page { max-width: 1200px; margin: 0 auto; }
.editor-page h1 { margin-bottom: 20px; font-size: 1.6rem; }
.editor-form { display: flex; flex-direction: column; gap: 0; }

.editor-title-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    align-items: stretch;
}
.editor-title {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 16px;
    font-family: inherit;
    background: var(--color-bg);
}
.editor-visibility {
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--color-bg);
    color: var(--color-text);
    white-space: nowrap;
}
.vis-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.vis-label {
    font-size: 13px;
    color: var(--color-muted);
}
.editor-title:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.editor-status {
    width: 140px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
    cursor: pointer;
}

/* 工具栏 */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: none;
}
.editor-toolbar button {
    padding: 5px 10px;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    color: var(--color-text);
    transition: all 0.15s;
    white-space: nowrap;
}
.editor-toolbar button:hover {
    background: var(--color-bg);
    border-color: var(--color-border);
}
.editor-toolbar button:active { transform: translateY(1px); }
.editor-toolbar button.active {
    background: var(--color-primary);
    color: #fff;
}
.editor-toolbar button:disabled { opacity: 0.5; cursor: wait; }
.editor-toolbar .tb-sep {
    width: 1px;
    height: 22px;
    background: var(--color-border);
    margin: 0 4px;
}

/* 分屏编辑区 */
.editor-split {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius) var(--radius);
    min-height: 400px;
    background: var(--color-bg);
}
.editor-split.vertical {
    flex-direction: column;
}
.editor-edit-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.editor-split:not(.vertical) .editor-edit-pane {
    border-right: 1px solid var(--color-border);
}
.editor-edit-pane textarea {
    flex: 1;
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 0;
    font-size: 14px;
    font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    line-height: 1.7;
    resize: vertical;
    min-height: 400px;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
    tab-size: 4;
}
.editor-edit-pane textarea:focus { outline: none; }
.editor-edit-pane textarea.drag-active {
    border: 2px dashed var(--color-primary);
    background: rgba(37, 99, 235, 0.03);
}

/* 预览面板 */
.editor-preview-pane {
    flex: 1;
    overflow-y: auto;
    max-height: 700px;
    background: var(--color-bg);
}
.editor-preview {
    padding: 16px 20px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text);
}
.editor-preview .preview-placeholder {
    color: var(--color-muted);
    font-style: italic;
    text-align: center;
    padding: 40px 0;
}
.editor-preview h1, .editor-preview h2, .editor-preview h3,
.editor-preview h4, .editor-preview h5, .editor-preview h6 {
    margin: 1.2em 0 0.6em;
    font-weight: 700;
}
.editor-preview h1 { font-size: 1.5em; }
.editor-preview h2 { font-size: 1.3em; border-bottom: 1px solid var(--color-border); padding-bottom: 0.3em; }
.editor-preview h3 { font-size: 1.15em; }
.editor-preview p { margin: 0.8em 0; }
.editor-preview pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 14px 16px;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
}
.editor-preview code {
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}
.editor-preview pre code { background: none; padding: 0; }
.editor-preview blockquote {
    border-left: 4px solid var(--color-primary);
    margin: 1em 0;
    padding: 4px 16px;
    color: var(--color-muted);
    background: var(--color-bg-alt);
    border-radius: 0 4px 4px 0;
}
.editor-preview img { max-width: 100%; height: auto; border-radius: 6px; margin: 1em 0; }
.editor-preview figure.block-image { margin: 1.5em 0; text-align: center; }
.editor-preview figure.block-image figcaption {
    font-size: 13px;
    color: var(--color-muted);
    margin-top: 6px;
}
.editor-preview table { border-collapse: collapse; width: 100%; margin: 1em 0; }
.editor-preview th, .editor-preview td {
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    text-align: left;
}
.editor-preview th { background: var(--color-bg-alt); font-weight: 600; }
.editor-preview ul, .editor-preview ol { margin: 0.8em 0; padding-left: 2em; }
.editor-preview li { margin: 0.3em 0; }
.editor-preview hr { border: none; border-top: 1px solid var(--color-border); margin: 1.5em 0; }
.editor-preview a { color: var(--color-primary); text-decoration: none; }
.editor-preview a:hover { text-decoration: underline; }

/* 编辑器底部操作区 */
.editor-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}
.editor-actions .inline { display: inline-flex; }

/* 响应式：小屏垂直分屏 */
@media (max-width: 768px) {
    .editor-split:not(.vertical) {
        flex-direction: column;
    }
    .editor-split:not(.vertical) .editor-edit-pane {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }
    .editor-title-row {
        flex-direction: column;
    }
    .editor-status { width: 100%; }
}

/* ============================================
   编辑器：新建分类（内联）
   ============================================ */
.editor-category-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}
.editor-category-wrap .editor-category {
    flex: 1;
}
.btn-new-category {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-alt);
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.15s;
}
.btn-new-category:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.new-category-input {
    width: 120px;
    padding: 5px 10px;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    font-size: 13px;
    font-family: inherit;
}
.new-category-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.btn-confirm-category {
    padding: 5px 12px;
    border: none;
    border-radius: 4px;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    white-space: nowrap;
}
.btn-confirm-category:hover { opacity: 0.9; }

/* 搜索框（头部） */
.search-form {
    position: relative;
    display: flex;
    align-items: center;
}
.search-form input {
    width: 180px;
    padding: 8px 14px 8px 36px;
    border: 1.5px solid var(--color-border);
    border-radius: 999px;
    font-size: 14px;
    font-family: inherit;
    background: #ffffff;
    color: var(--color-text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: all 0.2s;
}
.search-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
    width: 220px;
}
.search-form button {
    position: absolute;
    left: 10px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    color: var(--color-muted);
    padding: 0;
    line-height: 1;
    pointer-events: none;
}
.search-form button:hover { color: var(--color-primary); }
.search-icon {
    position: absolute;
    left: 11px;
    width: 16px;
    height: 16px;
    color: var(--color-muted);
    pointer-events: none;
    flex-shrink: 0;
}

/* 响应式：侧边栏下移 */
@media (max-width: 860px) {
    .list-layout { grid-template-columns: 1fr; }
    .list-sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
    .list-sidebar .sidebar-section { flex: 1; min-width: 200px; }
}
@media (max-width: 640px) {
    .editor-meta-row { flex-direction: column; gap: 8px; }
    .editor-meta-row .editor-category { width: 100%; }
}

/* ============================================
   阶段 4：评论 / 点赞 / 分享
   ============================================ */

/* 文章底部操作区 */
.article-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.article-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.article-actions .btn-like,
.article-actions .btn-share,
.article-actions .btn-comment-like {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: border-color .15s, color .15s, background .15s;
}
.article-actions .btn-like:hover,
.article-actions .btn-share:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}
.article-actions .btn-like.liked {
    background: #fee2e2;
    border-color: #ef4444;
    color: #dc2626;
}
.article-actions .btn-like.liked:hover {
    background: #fecaca;
}
.article-actions .share-group {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
}
.article-actions .share-count {
    color: var(--color-muted);
    font-size: 13px;
    margin-left: 4px;
}

/* ============================================
   文章正文响应式（图片/视频/代码块）
   ============================================ */
.article-content {
    font-size: 17px;
    line-height: 1.85;
    color: var(--color-text);
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
    display: block;
}
.article-content video {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
    display: block;
}
.article-content audio {
    width: 100%;
    max-width: 640px;
    margin: 12px 0;
    border-radius: 999px;
}
.article-content pre {
    border-radius: 8px;
    overflow-x: auto;
}
.article-content table {
    overflow-x: auto;
    display: block;
}

/* ============================================
   评论区块
   ============================================ */
.comments-section {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}
.comments-title {
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.comments-title .comments-count {
    display: inline-block;
    min-width: 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--color-bg-alt);
    color: var(--color-muted);
    font-size: 12px;
    font-weight: 600;
}
.comments-empty {
    color: var(--color-muted);
    padding: 24px 0;
    text-align: center;
}

/* 评论列表（嵌套树） */
.comment-list, .comment-children {
    list-style: none;
    margin: 0;
    padding: 0;
}
.comment-children {
    margin-top: 12px;
    padding-left: 20px;
    border-left: 2px solid var(--color-border);
    margin-left: 14px;
}
.comment-item {
    margin-bottom: 16px;
}
.comment-item:last-child {
    margin-bottom: 0;
}
.comment-item.is-author > .comment-body .comment-badge {
    display: inline-block;
}
.comment-body {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 12px 16px;
}
.comment-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 13px;
}
.comment-author {
    font-weight: 600;
    color: var(--color-text);
}
.comment-badge {
    display: none;
    padding: 1px 8px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1e40af;
    font-size: 11px;
    font-weight: 600;
}
.comment-time {
    color: var(--color-muted);
    font-size: 12px;
}
.comment-content {
    font-size: 14px;
    line-height: 1.65;
    color: var(--color-text);
    word-wrap: break-word;
}
.comment-content p { margin: 0 0 8px; }
.comment-content p:last-child { margin-bottom: 0; }
.comment-content code {
    background: var(--color-bg);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 13px;
}
.comment-content pre {
    background: var(--color-bg);
    padding: 10px 12px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 8px 0;
    font-size: 13px;
}
.comment-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}
.btn-comment-like {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border: none;
    border-radius: var(--radius);
    background: none;
    color: var(--color-muted);
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
}
.btn-comment-like:hover {
    color: #dc2626;
}
.btn-comment-like.liked {
    color: #dc2626;
}
.btn-reply {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border: none;
    border-radius: var(--radius);
    background: none;
    color: var(--color-muted);
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
}
.btn-reply:hover {
    color: var(--color-primary);
}

/* 评论表单 */
.comment-form-wrap {
    margin-top: 32px;
    padding: 20px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}
.comment-form-status {
    font-size: 13px;
    margin-bottom: 8px;
    min-height: 16px;
}
.comment-form-status.success { color: #065f46; }
.comment-form-status.error { color: #dc2626; }
.comment-form-status.active { color: var(--color-primary); }
.comment-guest-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}
.comment-textarea {
    min-height: 100px;
    resize: vertical;
    margin-bottom: 10px;
    background: var(--color-bg);
}
.comment-form-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.comment-form-actions .btn-primary {
    background: var(--color-primary);
    color: #fff;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.comment-form-actions .btn-primary:hover { opacity: 0.9; }
.comment-form-actions .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 响应式：评论嵌套在窄屏下减少缩进 */
@media (max-width: 640px) {
    .comment-children { padding-left: 12px; margin-left: 8px; }
    .comment-guest-fields { grid-template-columns: 1fr; }
    .article-actions .share-group { width: 100%; }
}

/* ============================================
   阶段 5：媒体库
   ============================================ */
.media-page { padding: 8px 0 40px; }
.media-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 4px;
}
.media-page-header h1 { font-size: 1.6rem; }
.media-page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.media-page-meta {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.media-upload-form {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    background: var(--color-bg-alt);
    border: 1px dashed var(--color-border);
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.media-upload-form input[type=file] { flex: 1; min-width: 200px; }
.media-upload-hint {
    font-size: 0.82rem;
    color: var(--color-muted);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.media-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.15s, border-color 0.15s;
}
.media-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.media-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.media-thumb img,
.media-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.media-icon-audio,
.media-icon-file {
    font-size: 2.4rem;
    color: var(--color-muted);
}
.media-type-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.media-info {
    padding: 10px 12px 6px;
    flex: 1;
}
.media-name {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}
.media-meta-row {
    font-size: 0.76rem;
    color: var(--color-muted);
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    line-height: 1.4;
}
.media-actions {
    padding: 8px 12px 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}
.media-actions .inline { display: inline; }
.media-pagination { margin-top: 24px; }

@media (max-width: 640px) {
    .media-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
    .media-page-header h1 { font-size: 1.3rem; }
}

/* ============================================
   ������̨��ʽ���׶� 6��
   ============================================ */
.admin-page { padding: 16px 0 48px; }
.admin-header { margin-bottom: 16px; }
.admin-header h1 { font-size: 24px; font-weight: 700; }
.admin-subtitle { color: var(--color-muted); font-size: 14px; margin-top: 4px; }

.admin-tabs {
    display: flex; gap: 4px; flex-wrap: wrap;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 20px;
}
.admin-tabs a {
    padding: 8px 14px; color: var(--color-muted);
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    font-size: 14px; text-decoration: none; border-radius: 4px 4px 0 0;
}
.admin-tabs a:hover { background: var(--color-bg-alt); color: var(--color-text); }
.admin-tabs a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }

.admin-stats-grid {
    display: grid; gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-bottom: 24px;
}
.admin-stat-card {
    background: var(--color-bg-alt); border: 1px solid var(--color-border);
    padding: 16px; border-radius: var(--radius);
}
.admin-stat-label { color: var(--color-muted); font-size: 13px; }
.admin-stat-value { font-size: 28px; font-weight: 700; margin: 4px 0; }
.admin-stat-sub { color: var(--color-muted); font-size: 12px; }

.admin-alert {
    background: #fef3c7; border: 1px solid #fde68a; color: #92400e;
    padding: 10px 14px; border-radius: var(--radius); margin-bottom: 24px;
}
.admin-alert a { color: #92400e; font-weight: 600; margin-right: 12px; text-decoration: underline; }

.admin-recent { margin-top: 24px; }
.admin-recent h2 { font-size: 18px; margin-bottom: 12px; }
.admin-activity-list { list-style: none; }
.admin-activity-item {
    display: grid; grid-template-columns: 90px 120px 1fr;
    gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--color-border);
    font-size: 14px; align-items: baseline;
}
.admin-activity-time { color: var(--color-muted); font-size: 12px; }
.admin-activity-actor { font-weight: 600; }
.admin-activity-action { color: var(--color-primary); font-family: var(--font-mono); font-size: 13px; }
.admin-activity-detail { grid-column: 1 / -1; color: var(--color-text); margin-top: 2px; }

.admin-review-list { list-style: none; }
.admin-review-item {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 16px; background: var(--color-bg-alt);
    border: 1px solid var(--color-border); border-radius: var(--radius);
    margin-bottom: 12px;
}
.admin-review-main { flex: 1; min-width: 0; }
.admin-review-main h3 { font-size: 16px; margin-bottom: 6px; }
.admin-review-meta { color: var(--color-muted); font-size: 13px; margin-bottom: 6px; }
.admin-review-excerpt { font-size: 14px; color: var(--color-text); word-break: break-word; }
.admin-review-excerpt * { margin: 0; }
.admin-review-actions {
    display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
    min-width: 160px;
}
.admin-review-actions form.inline { display: inline; }

.admin-review-media-item { align-items: center; }
.admin-media-thumb {
    width: 80px; height: 80px; overflow: hidden; border-radius: var(--radius);
    background: var(--color-bg); border: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.admin-media-thumb img, .admin-media-thumb video { max-width: 100%; max-height: 100%; object-fit: cover; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th, .admin-table td {
    padding: 10px 8px; text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.admin-table th {
    background: var(--color-bg-alt); font-weight: 600;
    color: var(--color-muted); font-size: 13px;
}
.admin-table tr.admin-row-self { background: #fffbeb; }
.admin-self-tag { color: var(--color-muted); font-size: 12px; }
.admin-user-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.admin-user-actions form.inline { display: inline; }
.admin-no-action { color: var(--color-muted); }

.admin-role-badge, .admin-status-badge {
    display: inline-block; padding: 2px 8px; border-radius: 12px;
    font-size: 12px; font-weight: 500;
}
.admin-role-admin { background: #dbeafe; color: #1e40af; }
.admin-role-editor { background: #ede9fe; color: #5b21b6; }
.admin-role-author { background: #d1fae5; color: #047857; }
.admin-role-pending { background: #fef3c7; color: #92400e; }
.admin-status-active { background: #d1fae5; color: #047857; }
.admin-status-banned { background: #fee2e2; color: #991b1b; }
.admin-status-pending { background: #fef3c7; color: #92400e; }

.admin-settings-form { max-width: 640px; }
.admin-settings-form fieldset {
    border: 1px solid var(--color-border); padding: 16px;
    margin-bottom: 16px; border-radius: var(--radius);
}
.admin-settings-form legend {
    padding: 0 8px; color: var(--color-muted);
    font-size: 14px; font-weight: 600;
}
.admin-field { margin-bottom: 12px; display: flex; flex-direction: column; gap: 4px; }
.admin-field label { font-size: 13px; color: var(--color-text); font-weight: 500; }
.admin-field input, .admin-field select, .admin-field textarea {
    padding: 6px 10px; border: 1px solid var(--color-border);
    border-radius: var(--radius); font-size: 14px; font-family: inherit;
    background: var(--color-bg);
}
.admin-field input:focus, .admin-field select:focus, .admin-field textarea:focus {
    outline: none; border-color: var(--color-primary);
}
.admin-field.admin-checkbox { flex-direction: row; align-items: center; gap: 8px; }
.admin-field-row { display: flex; gap: 12px; }
.admin-field-row .admin-field { flex: 1; }
.field-hint { font-size: 12px; color: var(--color-muted); margin-top: 2px; }
.field-hint strong { color: var(--color-text-light); }
.admin-field.admin-checkbox label { font-weight: normal; cursor: pointer; }
.admin-form-actions { display: flex; gap: 8px; align-items: center; }

@media (max-width: 640px) {
    .admin-activity-item { grid-template-columns: 1fr; }
    .admin-review-item { flex-direction: column; }
    .admin-review-actions { width: 100%; }
    .admin-table { font-size: 12px; }
    .admin-table th, .admin-table td { padding: 6px 4px; }
    .admin-user-actions { flex-direction: column; align-items: stretch; }
}

/* ============================================
   主题管理样式（阶段 8）
   ============================================ */
.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}
.theme-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
}
.theme-card:hover { border-color: var(--color-primary); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }
.theme-card.theme-active {
    border-color: var(--color-primary);
    border-width: 2px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
}
.theme-screenshot {
    height: 140px;
    background: linear-gradient(135deg, var(--color-primary), #4f46e5);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.theme-screenshot img { width: 100%; height: 100%; object-fit: cover; }
.theme-screenshot-placeholder {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
.theme-card-body { padding: 14px; }
.theme-name {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.theme-badge-active {
    background: var(--color-primary);
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}
.theme-meta {
    color: var(--color-muted);
    font-size: 12px;
    margin: 0 0 8px;
}
.theme-meta .dot { margin: 0 4px; }
.theme-description {
    color: var(--color-text);
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 10px;
    min-height: 38px;
}
.theme-info { margin: 0 0 12px; }
.theme-tag {
    display: inline-block;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    margin-right: 4px;
    margin-bottom: 2px;
}
.theme-actions { margin-top: 8px; }

.theme-options { margin-top: 32px; padding-top: 24px; border-top: 1px dashed var(--color-border); }
.theme-options-title { font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.theme-var-name {
    font-size: 11px;
    color: var(--color-muted);
    background: var(--color-bg);
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 6px;
}
.theme-color-field { display: flex; gap: 6px; align-items: center; }
.theme-color-field input[type=color] {
    width: 44px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    background: none;
}
.theme-color-field input[type=text] {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-mono, monospace);
    font-size: 13px;
}

.theme-hints { margin-top: 32px; padding-top: 20px; border-top: 1px dashed var(--color-border); }
.theme-hints-list { margin: 8px 0 0; padding-left: 20px; color: var(--color-muted); font-size: 13px; line-height: 1.7; }
.theme-hints-list code {
    background: var(--color-bg);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 12px;
}

@media (max-width: 640px) {
    .themes-grid { grid-template-columns: 1fr; }
}

/* ==================== 媒体库 Picker Modal ==================== */
.media-picker-modal {
    position: fixed; inset: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: center;
}
.media-picker-modal[hidden] { display: none !important; }
.media-picker-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(2px);
}
.media-picker-dialog {
    position: relative; z-index: 1;
    background: var(--color-surface, #fff); border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: min(900px, 95vw); height: min(700px, 85vh);
    display: flex; flex-direction: column;
    overflow: hidden;
}
.media-picker-header {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px; border-bottom: 1px solid var(--color-border, #e5e7eb);
    flex-shrink: 0;
}
.media-picker-header h3 { margin: 0; font-size: 16px; font-weight: 600; flex-shrink: 0; }
.media-picker-toolbar { display: flex; align-items: center; gap: 10px; flex: 1; flex-wrap: wrap; }
.media-picker-search {
    padding: 6px 12px; border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 20px; font-size: 13px; outline: none;
    background: var(--color-bg); color: var(--color-text);
    min-width: 160px;
}
.media-picker-search:focus { border-color: var(--color-primary, #6366f1); }
.media-picker-types { display: flex; gap: 4px; flex-wrap: wrap; }
.type-btn {
    padding: 4px 10px; border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 20px; background: var(--color-bg); color: var(--color-muted);
    font-size: 12px; cursor: pointer; transition: all .15s;
}
.type-btn:hover { border-color: var(--color-primary, #6366f1); color: var(--color-primary); }
.type-btn.active { background: var(--color-primary, #6366f1); color: #fff; border-color: var(--color-primary); }
.media-picker-close {
    font-size: 22px; line-height: 1; background: none; border: none;
    color: var(--color-muted); cursor: pointer; padding: 4px 8px;
    border-radius: 6px; flex-shrink: 0;
}
.media-picker-close:hover { background: var(--color-bg); color: var(--color-text); }
.media-picker-body {
    flex: 1; overflow-y: auto; padding: 16px 20px;
    display: flex; flex-direction: column;
}
.media-picker-loading, .media-picker-empty {
    text-align: center; color: var(--color-muted); padding: 40px 0; font-size: 14px;
}
.media-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
}
.media-picker-item {
    border: 2px solid var(--color-border, #e5e7eb); border-radius: 8px;
    overflow: hidden; cursor: pointer; transition: all .15s;
    background: var(--color-bg); position: relative;
}
.media-picker-item:hover { border-color: var(--color-primary, #6366f1); transform: translateY(-1px); }
.media-picker-item.selected { border-color: var(--color-primary, #6366f1); background: color-mix(in srgb, var(--color-primary, #6366f1) 8%, white); }
.media-picker-thumb {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    display: block; background: var(--color-bg);
}
.media-picker-thumb.video, .media-picker-thumb.audio {
    object-fit: none; display: flex; align-items: center; justify-content: center;
    font-size: 28px; min-height: 80px; background: #f3f4f6;
}
.media-picker-name {
    font-size: 11px; padding: 4px 6px; color: var(--color-muted);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    text-align: center;
}
.media-picker-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px; border-top: 1px solid var(--color-border, #e5e7eb); flex-shrink: 0;
}
.media-picker-pagination { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.page-btn {
    padding: 4px 10px; border: 1px solid var(--color-border); border-radius: 6px;
    background: var(--color-bg); color: var(--color-text); font-size: 12px; cursor: pointer;
    text-decoration: none; display: inline-block;
}
.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.cur { background: var(--color-primary); color: #fff; border-color: var(--color-primary); pointer-events: none; }
@media (max-width: 640px) {
    .media-picker-dialog { width: 98vw; height: 95vh; }
    .media-picker-grid { grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); }
}