@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 210 20% 98%;
    --foreground: 222 47% 11%;
    --card: 0 0% 100%;
    --card-foreground: 222 47% 11%;
    --popover: 0 0% 100%;
    --popover-foreground: 222 47% 11%;
    --primary: 152 72% 36%;
    --primary-foreground: 0 0% 100%;
    --secondary: 210 20% 96%;
    --secondary-foreground: 222 47% 11%;
    --muted: 210 20% 96%;
    --muted-foreground: 215 16% 47%;
    --accent: 152 45% 95%;
    --accent-foreground: 152 72% 28%;
    --destructive: 0 84% 60%;
    --destructive-foreground: 0 0% 100%;
    --border: 214 20% 91%;
    --input: 214 20% 91%;
    --ring: 152 72% 36%;
    --radius: 0.375rem;
    /* 兼容旧样式里的文本色变量 */
    --color-text-1: hsl(var(--foreground));
    --color-text-2: hsl(215 16% 35%);
    --color-text-3: hsl(var(--muted-foreground));
    --color-text-4: hsl(215 12% 65%);
    --color-fill-3: hsl(210 20% 94%);
  }

  .dark {
    --background: 240 6% 10%;
    --foreground: 0 0% 95%;
    --card: 240 5% 13%;
    --card-foreground: 0 0% 95%;
    --popover: 240 5% 13%;
    --popover-foreground: 0 0% 95%;
    --primary: 152 58% 46%;
    --primary-foreground: 0 0% 100%;
    --secondary: 240 4% 16%;
    --secondary-foreground: 0 0% 95%;
    --muted: 240 4% 16%;
    --muted-foreground: 240 5% 65%;
    --accent: 152 30% 14%;
    --accent-foreground: 152 58% 55%;
    --destructive: 0 63% 45%;
    --destructive-foreground: 0 0% 95%;
    --border: 240 4% 18%;
    --input: 240 4% 18%;
    --ring: 152 58% 46%;
    --color-text-1: hsl(var(--foreground));
    --color-text-2: hsl(240 5% 75%);
    --color-text-3: hsl(var(--muted-foreground));
    --color-text-4: hsl(240 5% 50%);
    --color-fill-3: hsl(240 4% 20%);
  }
}

/* 姜十三论坛 - 清新现代主题 */
:root {
  /* 中文优先字体栈：避免 Inter 等西文字体回退导致中文发虚 */
  --j13-font-family:
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei",
    "Source Han Sans SC", "Noto Sans SC", "WenQuanYi Micro Hei",
    system-ui, -apple-system, "Segoe UI", sans-serif;
  --j13-green: #18a058;
  --j13-green-hover: #138f4c;
  --j13-green-bg: rgba(24, 160, 88, 0.08);
  --j13-green-soft: #edfbf3;
  --j13-border: #e8edf2;
  --j13-border-light: #f0f3f7;
  --j13-sidebar-w: 210px;
  --j13-aside-w: 280px;
  --j13-header-h: 56px;
  --j13-max-w: 1400px;
  --j13-article-read-w: 820px;
  /* 层次：浅灰画布 → 工作区底 → 白色/淡色区块 */
  --j13-bg-page: #f5f7fa;
  --j13-bg-workspace: #f8fafc;
  --j13-bg-surface: #ffffff;
  --j13-bg-block: #ffffff;
  --j13-bg-block-muted: #f1f4f8;
  --j13-bg-block-accent: #f0faf5;
  --j13-shadow-soft: 0 1px 2px rgba(15, 23, 42, 0.04);
  --j13-shadow-card: 0 2px 8px rgba(15, 23, 42, 0.05);
  /* 板块色标（8 色槽，按 board id 取模） */
  --board-0-color: #18a058;
  --board-0-bg: rgba(24, 160, 88, 0.1);
  --board-1-color: #3498db;
  --board-1-bg: rgba(52, 152, 219, 0.1);
  --board-2-color: #9b59b6;
  --board-2-bg: rgba(155, 89, 182, 0.1);
  --board-3-color: #e67e22;
  --board-3-bg: rgba(230, 126, 34, 0.1);
  --board-4-color: #e74c3c;
  --board-4-bg: rgba(231, 76, 60, 0.1);
  --board-5-color: #1abc9c;
  --board-5-bg: rgba(26, 188, 156, 0.1);
  --board-6-color: #6366f1;
  --board-6-bg: rgba(99, 102, 241, 0.1);
  --board-7-color: #f59e0b;
  --board-7-bg: rgba(245, 158, 11, 0.12);
}

.dark {
  --j13-green: #23c36b;
  --j13-green-hover: #1fb35f;
  --j13-green-bg: rgba(35, 195, 107, 0.12);
  --j13-green-soft: rgba(35, 195, 107, 0.08);
  --j13-border: #2e2e32;
  --j13-border-light: #262629;
  --j13-bg-page: #141416;
  --j13-bg-workspace: #18181b;
  --j13-bg-surface: #1f1f23;
  --j13-bg-block: #232328;
  --j13-bg-block-muted: #1c1c20;
  --j13-bg-block-accent: rgba(35, 195, 107, 0.06);
  --j13-shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.2);
  --j13-shadow-card: 0 2px 8px rgba(0, 0, 0, 0.28);
  --board-0-color: #23c36b;
  --board-0-bg: rgba(35, 195, 107, 0.14);
  --board-1-color: #5dade2;
  --board-1-bg: rgba(93, 173, 226, 0.14);
  --board-2-color: #bb86fc;
  --board-2-bg: rgba(187, 134, 252, 0.14);
  --board-3-color: #f0a050;
  --board-3-bg: rgba(240, 160, 80, 0.14);
  --board-4-color: #ff7b72;
  --board-4-bg: rgba(255, 123, 114, 0.14);
  --board-5-color: #3dd6b5;
  --board-5-bg: rgba(61, 214, 181, 0.14);
  --board-6-color: #818cf8;
  --board-6-bg: rgba(129, 140, 248, 0.14);
  --board-7-color: #fbbf24;
  --board-7-bg: rgba(251, 191, 36, 0.14);
}

.dark .app-shell {
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(35, 195, 107, 0.08), transparent 70%),
    var(--j13-bg-page);
}

* { box-sizing: border-box; }

html {
  /* 预留滚动条槽位，避免页面切换时因滚动条出现/消失导致布局抖动 */
  scrollbar-gutter: stable;
  /* 覆盖 Arco 默认 antialiased：Windows 下用 ClearType 渲染中文更清晰 */
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
  font-family: var(--j13-font-family);
  text-rendering: optimizeLegibility;
}

html, body, #root {
  height: 100%;
  margin: 0;
}

body {
  font-family: var(--j13-font-family);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-1);
  background: var(--j13-bg-page);
  overflow: hidden;
}

a { color: var(--j13-green); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell {
  height: 100%;
  max-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(24, 160, 88, 0.07), transparent 70%),
    var(--j13-bg-page);
}

/* 顶栏 + 主体共用同一宽度容器，顶满高度、直角外框 */
.app-frame {
  flex: 1;
  min-height: 0;
  height: 100%;
  max-width: var(--j13-max-w);
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-left: 1px solid var(--j13-border);
  border-right: 1px solid var(--j13-border);
  background: var(--j13-bg-surface);
}

.app-header {
  height: var(--j13-header-h);
  flex-shrink: 0;
  z-index: 100;
  background: var(--j13-bg-surface);
  border-bottom: 1px solid var(--j13-border);
}

.header-inner {
  height: 100%;
  width: 100%;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  border: none;
  background: none;
  padding: 4px 0;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.header-brand:hover .header-logo-text { color: var(--j13-green); }

.header-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--j13-green) 0%, #34c471 100%);
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(26, 127, 75, 0.28);
}

.header-logo-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.15s;
}

.header-search-wrap {
  flex: 1;
  min-width: 0;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--j13-bg-block-muted);
  border: 1px solid var(--j13-border-light);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.header-search-wrap:focus-within {
  background: var(--j13-bg-surface);
  border-color: color-mix(in srgb, var(--j13-green) 30%, transparent);
  box-shadow: 0 0 0 3px var(--j13-green-bg);
}

.header-search-icon {
  flex-shrink: 0;
  font-size: 15px;
  color: var(--color-text-3);
}

.header-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--color-text-1);
  font-family: inherit;
}

.header-search-input::placeholder { color: var(--color-text-4); }
.header-search-input::-webkit-search-cancel-button { display: none; }

.header-search-clear {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--color-fill-3);
  color: var(--color-text-3);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.15s, color 0.15s;
}

.header-search-clear:hover {
  background: var(--color-fill-4);
  color: var(--color-text-1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.header-compose-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 16px;
  border: none;
  border-radius: 999px;
  background: var(--j13-green);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 2px 6px rgba(26, 127, 75, 0.22);
}

.header-compose-btn:hover {
  background: var(--j13-green-hover);
  box-shadow: 0 3px 10px rgba(26, 127, 75, 0.3);
}

.header-compose-btn:active { transform: scale(0.97); }

.header-action-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  background: var(--j13-bg-block-muted);
  border: 1px solid var(--j13-border-light);
}

.header-icon-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-2);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.header-icon-btn:hover {
  background: var(--color-fill-3);
  color: var(--color-text-1);
}

.header-user-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  background: var(--j13-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.15s, transform 0.1s;
}

@media (hover: hover) {
  .header-user-btn:hover {
    box-shadow: 0 0 0 2px var(--j13-green-bg), 0 0 0 3px var(--j13-green);
  }
}

.header-user-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--j13-green-bg), 0 0 0 3px var(--j13-green);
}

/* 鼠标点击打开/关闭下拉后 focus 会回到按钮，隐藏默认 outline 与 hover 同款高亮 */
.header-user-btn:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

.header-user-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header-user-initial {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.header-login-btn {
  height: 32px;
  padding: 0 14px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--j13-green);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.header-login-btn:hover { background: var(--j13-green-bg); }

.header-auth-slot {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
}

.header-auth-slot--loading {
  background: var(--color-fill-3);
}

.app-body {
  flex: 1;
  display: flex;
  min-height: 0;
  width: 100%;
  overflow: hidden;
  background: var(--j13-bg-surface);
}

.sidebar {
  width: var(--j13-sidebar-w);
  flex-shrink: 0;
  border-right: 1px solid var(--j13-border-light);
  background: var(--j13-bg-surface);
  overflow-y: auto;
  padding: 12px 0;
}

.sidebar-section {
  padding: 4px 12px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-3);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 0 12px;
  height: 36px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-1);
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}

.sidebar-nav-item:hover {
  background: var(--j13-bg-block-muted);
}

.sidebar-nav-item.active {
  background: var(--j13-green-bg);
  color: var(--j13-green);
  font-weight: 600;
}

.sidebar-nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sidebar-nav-item__meta {
  margin-left: auto;
  color: var(--color-text-4);
  font-size: 12px;
}

.sidebar-nav-item--board .sidebar-board-icon {
  opacity: 0.88;
}

.sidebar-nav-item--board.active .sidebar-board-icon {
  opacity: 1;
}

.sidebar-nav-item--board.active.sidebar-nav-item--board-0 { background: var(--board-0-bg); color: var(--board-0-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-1 { background: var(--board-1-bg); color: var(--board-1-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-2 { background: var(--board-2-bg); color: var(--board-2-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-3 { background: var(--board-3-bg); color: var(--board-3-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-4 { background: var(--board-4-bg); color: var(--board-4-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-5 { background: var(--board-5-bg); color: var(--board-5-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-6 { background: var(--board-6-bg); color: var(--board-6-color); }
.sidebar-nav-item--board.active.sidebar-nav-item--board-7 { background: var(--board-7-bg); color: var(--board-7-color); }

.sidebar-board-icon--0 { color: var(--board-0-color); }
.sidebar-board-icon--1 { color: var(--board-1-color); }
.sidebar-board-icon--2 { color: var(--board-2-color); }
.sidebar-board-icon--3 { color: var(--board-3-color); }
.sidebar-board-icon--4 { color: var(--board-4-color); }
.sidebar-board-icon--5 { color: var(--board-5-color); }
.sidebar-board-icon--6 { color: var(--board-6-color); }
.sidebar-board-icon--7 { color: var(--board-7-color); }

.sidebar-section--boards {
  margin-top: 8px;
}

.sidebar-actions {
  padding: 12px;
  border-top: 1px solid var(--j13-border);
  margin-top: 8px;
}

.main-content {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--j13-bg-workspace);
}

/* 主内容 + 右栏：与左栏同色，整块平铺 */
.content-workspace {
  flex: 1;
  display: flex;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--j13-bg-surface);
}

.aside-panel {
  width: var(--j13-aside-w);
  flex-shrink: 0;
  border-left: 1px solid var(--j13-border-light);
  overflow-y: auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  background: var(--j13-bg-workspace);
}

.aside-panel-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  flex: 1;
}

@media (max-width: 1100px) { .aside-panel { display: none; } }
@media (max-width: 768px) {
  .app-frame { border-left: none; border-right: none; }
  .sidebar { display: none; }
  .header-inner { padding: 0 12px; gap: 10px; }
  .header-search-wrap { max-width: none; }
  .header-compose-btn { width: 34px; padding: 0; justify-content: center; }
  .feed-banner-row { flex-direction: row; gap: 10px; }
  .board-grid { flex-wrap: nowrap; overflow-x: auto; padding: 8px 12px; scrollbar-width: none; }
  .board-grid::-webkit-scrollbar { display: none; }
}

.page-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 12px;
}

.feed-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  background: var(--j13-bg-block);
  box-shadow: var(--j13-shadow-card);
  overflow: hidden;
}

.page-wrap::-webkit-scrollbar {
  display: none;
}

.virtual-list-wrap,
.post-list-scroll {
  flex: 1;
  overflow: auto;
  min-height: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.virtual-list-wrap::-webkit-scrollbar,
.post-list-scroll::-webkit-scrollbar {
  display: none;
}

.feed-list-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px 12px;
}

.feed-list-footer--end {
  font-size: 12px;
  color: var(--color-text-3);
  padding: 10px 12px;
}

.feed-list-footer--history {
  flex-direction: column;
  gap: 10px;
}

.feed-list-footer__hint {
  margin: 0;
  font-size: 12px;
  color: var(--color-text-3);
}

.page-inner { padding: 20px 24px; max-width: 720px; }
.page-inner-wide { padding: 20px 24px; }
.page-title { font-size: 20px; font-weight: 600; margin: 0 0 4px; }
.page-desc { font-size: 13px; color: var(--color-text-3); margin: 0 0 20px; }

.content-surface {
  background: var(--j13-bg-block);
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-soft);
  overflow: hidden;
}

.feed-panel .content-surface {
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.section-card {
  background: var(--j13-bg-block);
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-soft);
  padding: 20px;
  margin-bottom: 16px;
}

.section-card-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--j13-border-light);
}

.feed-top {
  flex-shrink: 0;
  border-bottom: 1px solid var(--j13-border-light);
  background: var(--j13-bg-block);
  position: relative;
}

.feed-top::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--j13-green) 0%, transparent 55%);
  opacity: 0.35;
  pointer-events: none;
}

@media (min-width: 900px) {
  .feed-top:not(:has(.feed-head--solo)) {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 16px;
  }

  .feed-top:not(:has(.feed-head--solo)) .feed-head {
    padding: 0;
    flex-shrink: 0;
  }

  .feed-top:not(:has(.feed-head--solo)) .feed-toolbar {
    padding: 0;
    flex: 1;
    min-width: 0;
  }
}

.feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 16px 6px;
}

.feed-head--solo {
  padding-bottom: 8px;
}

.feed-head__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.feed-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.feed-head__meta {
  font-size: 12px;
  color: var(--color-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-head__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.feed-stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--color-text-3);
  background: var(--j13-bg-block-muted);
  white-space: nowrap;
}

.feed-stat-chip svg {
  width: 12px;
  height: 12px;
  color: var(--j13-green);
  opacity: 0.85;
}

.feed-stat-chip strong {
  color: var(--j13-green);
  font-weight: 600;
}

.feed-head__meta strong {
  color: var(--j13-green);
  font-weight: 600;
}

.feed-head__dot {
  margin: 0 4px;
  opacity: 0.55;
}

.feed-head__clear {
  flex-shrink: 0;
  border: none;
  background: transparent;
  padding: 0;
  font-size: 12px;
  color: var(--j13-green);
  cursor: pointer;
  font-family: inherit;
}

.feed-head__clear:hover {
  text-decoration: underline;
}

.feed-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px 8px;
}

.feed-toolbar__count {
  flex-shrink: 0;
  font-size: 12px;
  color: var(--color-text-3);
  white-space: nowrap;
}

/* 兼容旧类名，避免其他页面引用失效 */
.feed-banner {
  padding: 8px 16px;
  border-bottom: 1px solid var(--j13-border-light);
}

.feed-banner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.feed-banner-title { flex: 1; min-width: 0; }

.feed-banner h2 { margin: 0; font-size: 15px; font-weight: 600; }
.feed-banner p { margin: 0; font-size: 12px; color: var(--color-text-3); line-height: 1.45; }

.feed-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-3);
}

.feed-stats strong { color: var(--j13-green); font-weight: 600; }

.feed-action-slot {
  display: inline-block;
  width: 88px;
  height: 28px;
  border-radius: 4px;
  background: var(--color-fill-3);
}

.feed-actions {
  min-height: 28px;
}

.mobile-board-bar {
  display: none;
  padding: 8px 12px;
  gap: 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--j13-border);
  background: var(--j13-bg-surface);
}

@media (max-width: 768px) { .mobile-board-bar { display: flex; } }

.board-chip {
  flex-shrink: 0;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 13px;
  border: 1px solid var(--j13-border-light);
  background: var(--j13-bg-block);
  cursor: pointer;
}

.board-chip.active {
  background: var(--j13-green-bg);
  border-color: transparent;
  color: var(--j13-green);
  font-weight: 600;
}

.board-chip.active.board-chip--0 { background: var(--board-0-bg); color: var(--board-0-color); }
.board-chip.active.board-chip--1 { background: var(--board-1-bg); color: var(--board-1-color); }
.board-chip.active.board-chip--2 { background: var(--board-2-bg); color: var(--board-2-color); }
.board-chip.active.board-chip--3 { background: var(--board-3-bg); color: var(--board-3-color); }
.board-chip.active.board-chip--4 { background: var(--board-4-bg); color: var(--board-4-color); }
.board-chip.active.board-chip--5 { background: var(--board-5-bg); color: var(--board-5-color); }
.board-chip.active.board-chip--6 { background: var(--board-6-bg); color: var(--board-6-color); }
.board-chip.active.board-chip--7 { background: var(--board-7-bg); color: var(--board-7-color); }

.board-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--j13-border-light);
}

/* 帖子排序栏：与左侧栏 active 样式保持一致 */
.feed-sort-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.feed-sort-bar::-webkit-scrollbar { display: none; }

.feed-sort-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-2);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.feed-sort-tab:hover {
  background: var(--j13-bg-block-muted);
  color: var(--color-text-1);
}

.feed-sort-tab.active {
  background: var(--j13-green-bg);
  color: var(--j13-green);
  font-weight: 600;
}

.feed-sort-tab svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .feed-head {
    flex-wrap: wrap;
    padding: 8px 12px 6px;
  }

  .feed-head__meta,
  .feed-head__stats { display: none; }

  .feed-toolbar {
    padding: 0 12px 8px;
  }

  .page-wrap {
    padding: 0;
  }

  .feed-panel {
    border: none;
    border-radius: 0;
    box-shadow: none;
  }
}

.board-grid-empty {
  padding: 20px;
  border-bottom: 1px solid var(--j13-border-light);
}

.board-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  max-width: 220px;
  padding: 0 14px;
  border: 1px solid var(--j13-border-light);
  border-radius: 8px;
  background: var(--j13-bg-block);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  font-family: inherit;
  color: inherit;
  flex-shrink: 0;
}

.board-tab:hover {
  border-color: var(--j13-green-light, #7cb87c);
  background: var(--j13-bg-block-muted);
}

.board-tab.active {
  border-color: var(--j13-green);
  background: color-mix(in srgb, var(--j13-green) 10%, var(--j13-bg-block));
}

.board-tab-icon {
  font-size: 14px;
  color: var(--j13-green);
  line-height: 1;
  flex-shrink: 0;
}

.board-tab-name {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.board-tab-count {
  flex-shrink: 0;
  min-width: 18px;
  padding: 0 6px;
  height: 20px;
  line-height: 20px;
  font-size: 11px;
  text-align: center;
  border-radius: 10px;
  background: var(--color-fill-2);
  color: var(--color-text-3);
}

.board-tab.active .board-tab-count {
  background: color-mix(in srgb, var(--j13-green) 20%, transparent);
  color: var(--j13-green);
}

.board-tab--skeleton {
  width: 140px;
  border-color: transparent;
  background: linear-gradient(90deg, var(--color-fill-2) 25%, var(--color-fill-3) 50%, var(--color-fill-2) 75%);
  background-size: 200% 100%;
  animation: board-skeleton-shimmer 1.2s ease-in-out infinite;
  pointer-events: none;
}

.board-grid--skeleton { pointer-events: none; }

@keyframes board-skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.post-list-bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--color-text-3);
  border-bottom: 1px solid var(--j13-border-light);
}

.post-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--j13-border-light);
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  position: relative;
}

.post-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--j13-green);
  opacity: 0;
  transition: opacity 0.15s;
}

.post-row:hover {
  background: var(--j13-bg-block-accent);
}

.post-row:hover::before {
  opacity: 1;
}

.post-row:hover .post-title {
  color: var(--j13-green);
}

.post-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--j13-green);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: 0 0 0 2px var(--j13-bg-block), 0 0 0 3px var(--j13-border);
  transition: box-shadow 0.15s;
}

.post-row:hover .post-avatar {
  box-shadow: 0 0 0 2px var(--j13-bg-block), 0 0 0 3px var(--j13-green);
}

.post-avatar img { width: 100%; height: 100%; object-fit: cover; }
.post-body { flex: 1; min-width: 0; }
.post-title {
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 4px;
  color: var(--color-text-1);
  transition: color 0.15s;
}
.post-pinned-icon {
  display: inline-block;
  vertical-align: -0.15em;
  flex-shrink: 0;
  color: #e53935;
  stroke-width: 1.5;
}
.post-meta { font-size: 12px; color: var(--color-text-3); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.post-stats {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  padding-top: 2px;
}

.post-stat {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--color-text-3);
  background: var(--j13-bg-block-muted);
  transition: background 0.15s, color 0.15s;
}

.post-stat svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.post-row:hover .post-stat {
  background: var(--j13-green-bg);
  color: var(--j13-green);
}

.post-stat--zero {
  opacity: 0.55;
}

/* 板块色标 Badge */
.board-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  white-space: nowrap;
}

.board-badge--0 { background: var(--board-0-bg); color: var(--board-0-color); }
.board-badge--1 { background: var(--board-1-bg); color: var(--board-1-color); }
.board-badge--2 { background: var(--board-2-bg); color: var(--board-2-color); }
.board-badge--3 { background: var(--board-3-bg); color: var(--board-3-color); }
.board-badge--4 { background: var(--board-4-bg); color: var(--board-4-color); }
.board-badge--5 { background: var(--board-5-bg); color: var(--board-5-color); }
.board-badge--6 { background: var(--board-6-bg); color: var(--board-6-color); }
.board-badge--7 { background: var(--board-7-bg); color: var(--board-7-color); }

/* 板块管理：图标 / 色标选择器 */
.board-manage-dialog {
  max-width: 520px;
}

.board-appearance-picker__preview {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.board-appearance-picker__preview-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--j13-bg-block-muted);
}

.board-appearance-picker__preview-icon svg {
  width: 20px;
  height: 20px;
}

.board-appearance-picker__preview-hint {
  font-size: 12px;
  color: var(--color-text-3);
}

.board-icon-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.board-icon-option {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--j13-border-light);
  border-radius: 8px;
  background: var(--j13-bg-block);
  color: var(--color-text-2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.board-icon-option svg {
  width: 18px;
  height: 18px;
}

.board-icon-option:hover {
  border-color: var(--j13-green);
  background: var(--j13-bg-block-muted);
}

.board-icon-option--active {
  border-color: var(--j13-green);
  background: var(--j13-green-bg);
  color: var(--j13-green);
}

.board-icon-option__auto {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-3);
}

.board-color-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.board-color-option {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.12s, box-shadow 0.12s;
}

.board-color-option:hover {
  transform: scale(1.08);
}

.board-color-option--active {
  box-shadow: 0 0 0 2px var(--j13-bg-block), 0 0 0 3px var(--j13-green);
}

.board-color-option--auto {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--j13-bg-block-muted);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-3);
}

.board-color-option--0 { background: var(--board-0-color); }
.board-color-option--1 { background: var(--board-1-color); }
.board-color-option--2 { background: var(--board-2-color); }
.board-color-option--3 { background: var(--board-3-color); }
.board-color-option--4 { background: var(--board-4-color); }
.board-color-option--5 { background: var(--board-5-color); }
.board-color-option--6 { background: var(--board-6-color); }
.board-color-option--7 { background: var(--board-7-color); }

.board-table-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--j13-bg-block-muted);
}

.board-table-icon svg {
  width: 18px;
  height: 18px;
}

/* 帖子列表骨架屏 */
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--j13-bg-block-muted) 0%,
    var(--j13-bg-block) 45%,
    var(--j13-bg-block-muted) 90%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 6px;
}

.post-row--skeleton {
  pointer-events: none;
  cursor: default;
}

.post-row--skeleton::before {
  display: none;
}

.post-row--skeleton:hover {
  background: transparent;
}

.skeleton--avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skeleton--title {
  height: 14px;
  margin-bottom: 8px;
  max-width: 100%;
}

.skeleton-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.skeleton--badge {
  width: 52px;
  height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
}

.skeleton--meta {
  height: 12px;
  width: 56px;
  flex-shrink: 0;
}

.skeleton--meta-short {
  width: 72px;
}

.skeleton--stat {
  width: 36px;
  height: 22px;
  border-radius: 999px;
}

.empty-state { text-align: center; padding: 60px 24px; color: var(--color-text-3); }

.empty-feed {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-3);
}

.empty-feed-icon { font-size: 36px; margin-bottom: 8px; }

.post-detail-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  flex: 1;
}

.post-detail-page {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 16px;
  padding: 16px 20px 24px;
  background: var(--j13-bg-workspace);
}

.post-detail-header {
  padding: 16px 20px 20px;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-card);
  flex-shrink: 0;
}

.post-detail-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.post-detail-board-tag { margin: 0 !important; }

.post-detail-head { margin-bottom: 12px; }

.post-detail-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 12px;
  line-height: 1.45;
  word-break: break-word;
}

.post-detail-author-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.post-avatar-lg {
  width: 40px;
  height: 40px;
  font-size: 16px;
}

.post-detail-author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.post-detail-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-1);
}

.post-detail-meta-line {
  font-size: 12px;
  color: var(--color-text-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.post-detail-locked-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: 6px;
  color: hsl(var(--destructive));
  font-size: 11px;
}

.post-detail-edit-hint {
  font-size: 12px;
  color: var(--color-text-3);
  align-self: center;
}

.post-revision-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.post-revision-overlay--fullscreen {
  padding: 0;
}

.post-revision-panel {
  background: hsl(var(--background));
  border-radius: 12px;
  width: min(1080px, 100%);
  height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.post-revision-panel--fullscreen {
  width: 100%;
  height: 100%;
  max-height: none;
  border-radius: 0;
}

.post-revision-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--j13-border-light);
  flex-shrink: 0;
}

.post-revision-head-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.post-revision-head-left h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.post-revision-head-sub {
  font-size: 12px;
  color: var(--color-text-3);
  padding-left: 8px;
  border-left: 1px solid var(--j13-border-light);
}

.post-revision-head-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.post-revision-view-tabs {
  display: flex;
  gap: 2px;
  background: hsl(var(--muted));
  border-radius: 8px;
  padding: 3px;
}

.post-revision-tab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border: none;
  background: none;
  border-radius: 6px;
  font-size: 12px;
  color: var(--color-text-2);
  cursor: pointer;
  white-space: nowrap;
}

.post-revision-tab:hover {
  color: var(--color-text-1);
}

.post-revision-tab.active {
  background: hsl(var(--background));
  color: var(--color-text-1);
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.post-revision-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--color-text-3);
}

.post-revision-icon-btn:hover {
  background: hsl(var(--muted));
  color: var(--color-text-1);
}

.post-revision-loading,
.post-revision-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  color: var(--color-text-3);
  font-size: 14px;
}

.post-revision-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.post-revision-sidebar {
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--j13-border-light);
  min-height: 0;
}

.post-revision-sidebar-label {
  padding: 10px 14px 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-3);
}

.post-revision-list {
  list-style: none;
  margin: 0;
  padding: 4px 8px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.post-revision-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: none;
  background: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  margin-bottom: 2px;
}

.post-revision-item:hover,
.post-revision-item.active {
  background: hsl(var(--muted));
}

.post-revision-item-head {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.post-revision-item-num {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-3);
}

.post-revision-item-title {
  font-weight: 500;
  color: var(--color-text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-revision-item-meta {
  font-size: 11px;
  color: var(--color-text-3);
}

.post-revision-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: hsl(var(--primary) / 0.12);
  color: hsl(var(--primary));
  font-weight: 500;
}

.post-revision-badge--none {
  background: hsl(var(--muted));
  color: var(--color-text-3);
}

.post-revision-current {
  padding: 12px 14px;
  border-top: 1px solid var(--j13-border-light);
  background: hsl(var(--muted) / 0.4);
  flex-shrink: 0;
}

.post-revision-current-label {
  display: block;
  font-size: 11px;
  color: var(--color-text-3);
  margin-bottom: 4px;
}

.post-revision-current-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-revision-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.post-revision-main-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--j13-border-light);
  flex-shrink: 0;
}

.post-revision-main-editor {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-1);
  margin-right: 8px;
}

.post-revision-main-time {
  font-size: 12px;
  color: var(--color-text-3);
}

.post-revision-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  padding: 16px 20px 24px;
  -webkit-overflow-scrolling: touch;
}

/* Diff 视图 */
.revision-diff-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.revision-diff-section h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}

.revision-diff-block {
  padding: 12px 14px;
  background: hsl(var(--muted) / 0.35);
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.6;
  word-break: break-word;
}

.revision-diff-inline del {
  background: hsl(0 70% 95%);
  color: hsl(0 60% 35%);
  text-decoration: line-through;
  border-radius: 2px;
  padding: 0 2px;
}

.revision-diff-inline ins {
  background: hsl(140 60% 93%);
  color: hsl(140 50% 28%);
  text-decoration: none;
  border-radius: 2px;
  padding: 0 2px;
}

.revision-diff-unchanged {
  color: var(--color-text-3);
  font-size: 13px;
}

.revision-diff-stats {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.revision-diff-stat {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.revision-diff-stat--add {
  background: hsl(140 60% 93%);
  color: hsl(140 50% 28%);
}

.revision-diff-stat--del {
  background: hsl(0 70% 95%);
  color: hsl(0 60% 35%);
}

.revision-diff-pre {
  margin: 0;
  font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
  font-size: 13px;
  line-height: 1.55;
  border: 1px solid var(--j13-border-light);
  border-radius: 8px;
  overflow: hidden;
}

.revision-diff-line {
  display: flex;
  padding: 1px 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.revision-diff-line--add {
  background: hsl(140 60% 95%);
}

.revision-diff-line--del {
  background: hsl(0 70% 96%);
}

.revision-diff-line--same {
  background: hsl(var(--background));
}

.revision-diff-gutter {
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  color: var(--color-text-3);
  user-select: none;
  font-size: 12px;
}

.revision-diff-line--add .revision-diff-gutter { color: hsl(140 50% 40%); }
.revision-diff-line--del .revision-diff-gutter { color: hsl(0 60% 45%); }

.revision-diff-text {
  flex: 1;
  padding-right: 12px;
}

.revision-diff-line--add .revision-diff-text { color: hsl(140 45% 22%); }
.revision-diff-line--del .revision-diff-text {
  color: hsl(0 55% 30%);
  text-decoration: line-through;
}

/* 完整版本视图 */
.revision-full-view h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.4;
}

.revision-full-tags {
  font-size: 13px;
  color: var(--color-text-3);
  margin: 0 0 16px;
}

@media (max-width: 768px) {
  .post-revision-overlay:not(.post-revision-overlay--fullscreen) {
    padding: 0;
    align-items: stretch;
  }

  .post-revision-panel:not(.post-revision-panel--fullscreen) {
    width: 100%;
    height: 100%;
    border-radius: 0;
  }

  .post-revision-head {
    flex-wrap: wrap;
  }

  .post-revision-head-actions {
    width: 100%;
    justify-content: space-between;
  }

  .post-revision-view-tabs {
    flex: 1;
  }

  .post-revision-tab-label {
    display: none;
  }

  .post-revision-tab.active .post-revision-tab-label {
    display: inline;
  }

  .post-revision-body {
    flex-direction: column;
  }

  .post-revision-sidebar {
    width: 100%;
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--j13-border-light);
  }

  .post-revision-current {
    display: none;
  }
}

.post-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.post-detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--j13-border-light);
}

.post-detail-content {
  font-size: 15px;
  line-height: 1.75;
  word-break: break-word;
  color: var(--color-text-1);
}

.post-detail-content h1,
.post-detail-content h2,
.post-detail-content h3,
.post-detail-content h4,
.post-detail-content h5,
.post-detail-content h6 {
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--color-text-1);
  margin: 1.4em 0 0.55em;
}

.post-detail-content > :first-child,
.post-detail-content h1:first-child,
.post-detail-content h2:first-child,
.post-detail-content h3:first-child,
.post-detail-content h4:first-child,
.post-detail-content h5:first-child,
.post-detail-content h6:first-child {
  margin-top: 0;
}

.post-detail-content h1 { font-size: 1.85em; }
.post-detail-content h2 { font-size: 1.55em; }
.post-detail-content h3 { font-size: 1.3em; }
.post-detail-content h4 { font-size: 1.12em; }
.post-detail-content h5 { font-size: 1em; }
.post-detail-content h6 {
  font-size: 0.92em;
  color: var(--color-text-2);
  font-weight: 600;
}

.post-detail-content ul,
.post-detail-content ol {
  margin: 0 0 12px;
  padding-left: 1.6em;
}

.post-detail-content ul {
  list-style-type: disc;
}

.post-detail-content ol {
  list-style-type: decimal;
}

.post-detail-content li {
  display: list-item;
  margin-bottom: 4px;
}

.post-detail-content li > ul,
.post-detail-content li > ol {
  margin-top: 4px;
  margin-bottom: 0;
}

.post-detail-content hr {
  margin: 24px 0;
  border: none;
  border-top: 1px solid var(--j13-border);
}

/* 会员专属内容区块 */
.post-detail-content members-only,
.post-detail-content .post-members-only {
  display: block;
  margin: 20px 0;
  border-radius: 12px;
  overflow: hidden;
}

.post-detail-content .post-members-only--visible {
  border: 1px solid rgba(24, 160, 88, 0.35);
  background: linear-gradient(135deg, rgba(24, 160, 88, 0.06), rgba(24, 160, 88, 0.02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.post-detail-content .post-members-only__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 12px 16px 0;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(24, 160, 88, 0.12);
  color: var(--j13-green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.post-detail-content .post-members-only__badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.post-detail-content .post-members-only__body {
  padding: 12px 18px 18px;
}

.post-detail-content .post-members-only__body--empty {
  color: var(--color-text-4);
  font-style: italic;
}

.post-detail-content .post-members-only--locked {
  position: relative;
  border: 1px solid rgba(24, 160, 88, 0.22);
  background: var(--j13-bg-surface);
}

.post-detail-content .post-members-only__locked-wrap {
  position: relative;
  min-height: 160px;
}

.post-detail-content .post-members-only__badge--locked {
  position: relative;
  z-index: 2;
  background: rgba(24, 160, 88, 0.1);
}

.post-detail-content .post-members-only__preview {
  position: relative;
  z-index: 0;
  padding: 8px 20px 20px;
  filter: blur(5px);
  opacity: 0.45;
  user-select: none;
  pointer-events: none;
}

.post-detail-content .post-members-only__preview-line {
  height: 11px;
  margin-bottom: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--j13-bg-block-muted) 0%, var(--color-fill-3) 100%);
}

.post-detail-content .post-members-only__preview-line--medium {
  width: 88%;
}

.post-detail-content .post-members-only__preview-line--short {
  width: 62%;
  margin-bottom: 0;
}

.post-detail-content .post-members-only__gate {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 20px 20px;
  gap: 6px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.55) 0%,
    rgba(255, 255, 255, 0.88) 38%,
    rgba(255, 255, 255, 0.92) 100%
  );
  backdrop-filter: blur(3px);
}

.post-detail-content .post-members-only__gate-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--j13-bg-surface);
  color: var(--color-text-3);
  border: 1px solid var(--j13-border);
  margin-bottom: 4px;
  box-shadow: var(--j13-shadow-soft);
}

.post-detail-content .post-members-only__gate-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-1);
}

.post-detail-content .post-members-only__gate-desc {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--color-text-3);
  line-height: 1.5;
  max-width: 280px;
}

.post-detail-content .post-members-only__gate-btn {
  padding: 8px 20px;
  border: none;
  border-radius: 8px;
  background: var(--j13-green);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.post-detail-content .post-members-only__gate-btn:hover {
  background: var(--j13-green-hover);
  transform: translateY(-1px);
}

.post-detail-content .post-members-only__gate-alt {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-text-3);
}

.post-detail-content .post-members-only__gate-link {
  padding: 0;
  border: none;
  background: none;
  color: var(--j13-green);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.post-detail-content .post-members-only__gate-link:hover {
  color: var(--j13-green-hover);
}

.dark .post-detail-content .post-members-only--visible {
  border-color: rgba(35, 195, 107, 0.35);
  background: linear-gradient(135deg, rgba(35, 195, 107, 0.1), rgba(35, 195, 107, 0.03));
  box-shadow: none;
}

.dark .post-detail-content .post-members-only--locked {
  border-color: rgba(35, 195, 107, 0.25);
  background: var(--j13-bg-surface);
}

.dark .post-detail-content .post-members-only__gate {
  background: linear-gradient(
    180deg,
    rgba(24, 24, 27, 0.5) 0%,
    rgba(24, 24, 27, 0.82) 38%,
    rgba(24, 24, 27, 0.9) 100%
  );
}

.dark .post-detail-content .post-members-only__preview-line {
  background: linear-gradient(90deg, var(--j13-bg-block-muted) 0%, rgba(255, 255, 255, 0.08) 100%);
}

.article-editor-tools-members {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
}

.article-editor-tools-sep {
  display: inline-block;
  width: 1px;
  height: 20px;
  background: var(--j13-border-light);
  flex-shrink: 0;
}

.article-editor-tools .article-tool-btn--members {
  color: var(--j13-green);
}

.article-editor-tools .article-tool-btn--members:hover,
.article-editor-tools .article-tool-btn--members.active {
  background: var(--j13-green-bg);
  color: var(--j13-green-hover);
}

.post-members-only__exit-btn,
.post-members-only__unwrap-btn {
  margin-left: 4px;
  padding: 2px 8px;
  border: none;
  border-radius: 12px;
  background: rgba(24, 160, 88, 0.16);
  color: var(--j13-green);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: background 0.12s, color 0.12s;
}

.post-members-only__unwrap-btn {
  background: transparent;
  color: var(--color-text-3);
}

.post-members-only__exit-btn:hover {
  background: rgba(24, 160, 88, 0.28);
  color: var(--j13-green-hover);
}

.post-members-only__unwrap-btn:hover {
  background: var(--j13-bg-block-muted);
  color: var(--color-text-2);
}

.post-detail-content strong,
.post-detail-content b {
  font-weight: 700;
  color: var(--color-text-1);
}

.post-detail-content em,
.post-detail-content i {
  font-style: italic;
}

.post-detail-content img { max-width: 100%; border-radius: 6px; }
.post-detail-content p { margin: 0 0 12px; }
.post-detail-content p:last-child { margin-bottom: 0; }
.post-detail-content a { color: var(--j13-green); }
.post-detail-content blockquote {
  margin: 12px 0;
  padding: 8px 14px;
  border-left: 3px solid var(--j13-green);
  background: var(--j13-bg-block-muted);
  color: var(--color-text-3);
  border-radius: 0 6px 6px 0;
}
.post-detail-content pre,
.post-detail-content code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 13px;
}
.post-detail-content pre {
  padding: 12px;
  background: var(--j13-bg-block-muted);
  border-radius: 6px;
  overflow-x: auto;
}
.post-detail-content code {
  padding: 2px 6px;
  background: var(--j13-bg-block-muted);
  border-radius: 4px;
}

/* 评论区 — 独立卡片板块 */
.comment-section {
  display: flex;
  flex-direction: column;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-card);
  flex-shrink: 0;
  overflow: hidden;
}

.comment-section-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px 12px;
  font-size: 15px;
  font-weight: 600;
  flex-shrink: 0;
  border-bottom: 1px solid var(--j13-border-light);
}

/* 标题下方装饰横条，hover 时绿色高亮段向右延伸 */
.comment-section-bar::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20px;
  width: 36px;
  height: 2px;
  background: var(--j13-green);
  border-radius: 1px;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.comment-section:hover .comment-section-bar::after {
  width: 52px;
}

.comment-section-title { color: var(--color-text-1); }

.comment-section-count {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-3);
}

.floor-jump-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.comment-list-area {
  display: flex;
  flex-direction: column;
}

.comment-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-3);
}

.comment-empty-icon { font-size: 32px; margin-bottom: 8px; opacity: 0.6; }
.comment-empty p { margin: 0; font-size: 13px; }

/* 回复栏（旧版保留兼容） */
.reply-bar {
  padding: 12px 20px 16px;
  border-top: 1px solid var(--j13-border-light);
  background: var(--j13-bg-block-muted);
  flex-shrink: 0;
}

/* Waline 风格评论输入框 */
.comment-box-wrap {
  padding: 16px 20px;
  border-bottom: 1px solid var(--j13-border-light);
  background: var(--j13-bg-surface);
  flex-shrink: 0;
}

.comment-box-wrap.inline {
  padding: 12px 0 4px;
  border-bottom: none;
  background: transparent;
}

.comment-box-wrap.inline .comment-box-avatar,
.comment-box-wrap.inline .comment-box-avatar-img,
.comment-box-wrap.inline .comment-box-avatar-placeholder {
  width: 32px;
  height: 32px;
  font-size: 13px;
}

.waline-comment-reply-btn.cancel {
  color: #e74c3c;
}

.waline-comment-reply-btn.cancel:hover {
  color: #c0392b;
}

.comment-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.comment-box-avatar { flex-shrink: 0; }

.comment-box-avatar-img,
.comment-box-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.comment-box-avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--j13-green);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
}

.comment-box-avatar-placeholder.guest {
  background: var(--color-fill-3);
  color: var(--color-text-3);
}

.comment-box-main {
  flex: 1;
  min-width: 0;
}

.comment-box-reply-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--j13-green);
  margin-bottom: 8px;
}

.comment-box-reply-cancel {
  border: none;
  background: none;
  color: var(--color-text-3);
  cursor: pointer;
  font-size: 12px;
  padding: 0;
}

.comment-box-reply-cancel:hover { color: var(--color-text-1); }

.comment-box-input-wrap {
  position: relative;
  border: 1px solid var(--j13-border-light);
  border-radius: 10px;
  background: var(--j13-bg-block);
  transition: border-color 0.2s, background 0.2s;
}

.comment-box-input-wrap:focus-within {
  border-color: rgb(var(--primary-6));
}

.comment-box-input-wrap.private-mode {
  background: var(--j13-bg-block-muted);
  border-color: var(--j13-border);
}

.comment-box-textarea {
  display: block;
  width: 100%;
  min-height: 72px;
  max-height: 200px;
  padding: 10px 48px 10px 12px;
  border: none;
  outline: none;
  resize: vertical;
  font-size: 14px;
  line-height: 1.6;
  font-family: inherit;
  color: var(--color-text-1);
  background: transparent;
  box-sizing: border-box;
}

.comment-box-textarea::placeholder { color: var(--color-text-4); }

.comment-box-send {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: #27c;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background 0.15s, opacity 0.15s;
}

.comment-box-send:hover:not(:disabled) { background: #1a9bd8; }
.comment-box-send:disabled { opacity: 0.45; cursor: not-allowed; }

.comment-box-guest-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 10px;
  margin-top: 8px;
}

.comment-box-guest-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.comment-box-guest-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-3);
}

.comment-box-guest-required,
.comment-box-guest-optional {
  font-style: normal;
  font-size: 11px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}

.comment-box-guest-required {
  color: rgb(var(--danger-6));
  background: color-mix(in srgb, rgb(var(--danger-6)) 12%, transparent);
}

.comment-box-guest-optional {
  color: var(--color-text-4);
  background: var(--color-fill-2);
}

.comment-box-guest-hint {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 12px;
  color: var(--color-text-4);
  line-height: 1.5;
}

.comment-box-guest-input {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--j13-border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--color-text-1);
  background: var(--color-bg-1);
  outline: none;
  transition: border-color 0.2s;
}

.comment-box-guest-input:focus { border-color: rgb(var(--primary-6)); }
.comment-box-guest-input::placeholder { color: var(--color-text-4); }

.comment-box-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.comment-box-owo {
  border: none;
  background: none;
  padding: 2px 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-2);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.comment-box-owo:hover,
.comment-box-owo.active {
  background: rgba(39, 204, 255, 0.12);
  color: #27c;
}

.comment-box-private {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-3);
  cursor: pointer;
  user-select: none;
}

/* 表情面板 */
.emoji-picker {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2px;
  margin-top: 8px;
  padding: 10px;
  border: 1px solid #dcdfe6;
  border-radius: 8px;
  background: var(--color-bg-1);
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.emoji-picker-item {
  border: none;
  background: none;
  font-size: 20px;
  line-height: 1;
  padding: 4px;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.1s;
}

.emoji-picker-item:hover { background: var(--color-fill-2); }

/* Waline 嵌套评论列表 — 与正文共用 .page-wrap 滚动 */

.waline-comment {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--j13-border-light);
}

.waline-comment.nested {
  padding: 12px 0 0;
  border-bottom: none;
}

.waline-comment.highlight {
  animation: floor-highlight 2s ease-out;
}

@keyframes floor-highlight {
  0%, 30% { background: var(--j13-green-bg); }
  100% { background: transparent; }
}

.waline-replies {
  margin-top: 8px;
}

.waline-comment.nested .waline-comment-avatar {
  width: 32px;
  height: 32px;
  font-size: 13px;
}

.waline-comment-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--j13-green);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.waline-comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.waline-comment-avatar.guest {
  background: var(--color-fill-3);
  color: var(--color-text-3);
}

.waline-comment-main { flex: 1; min-width: 0; }

.waline-comment-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.waline-comment-author {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-1);
  text-decoration: none;
}

a.waline-comment-author:hover { color: var(--j13-green); }

.waline-comment-bubble {
  padding: 10px 14px;
  background: var(--j13-bg-block-muted);
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-1);
  word-break: break-word;
}

.waline-reply-at {
  display: block;
  color: #27c;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.5;
}

.waline-comment-private-mask {
  padding: 14px 16px;
  text-align: center;
  font-size: 13px;
  color: #999;
  line-height: 1.5;
  border-radius: 8px;
  background: repeating-linear-gradient(
    -45deg,
    #f6f6f6,
    #f6f6f6 8px,
    #ececec 8px,
    #ececec 16px
  );
}

.waline-comment-bubble .floor-body {
  font-size: inherit;
  line-height: inherit;
  word-break: break-word;
}

.floor-body {
  font-size: 14px;
  line-height: 1.65;
  word-break: break-word;
}
.waline-comment-bubble .quote-block {
  margin: 6px 0;
  background: var(--j13-bg-block);
}

.waline-comment-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-text-3);
}

.waline-comment-date {
  display: flex;
  align-items: center;
  gap: 4px;
}

.waline-comment-reply-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  border: none;
  background: none;
  padding: 0;
  font-size: 12px;
  color: var(--color-text-3);
  cursor: pointer;
  transition: color 0.15s;
}

.waline-comment-reply-btn:hover { color: var(--j13-green); }

@media (max-width: 768px) {
  .comment-box-wrap { padding: 12px 14px; }
  .comment-box-guest-fields { grid-template-columns: 1fr; }
  .emoji-picker { grid-template-columns: repeat(8, 1fr); }
  .waline-comment { padding: 12px 14px; }
}

.mention { color: var(--j13-green); font-weight: 600; }

.quote-block {
  border-left: 3px solid var(--j13-green);
  padding: 8px 12px;
  margin: 6px 0 8px;
  background: var(--j13-bg-block-muted);
  font-size: 13px;
  color: var(--color-text-3);
  border-radius: 0 8px 8px 0;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.quote-block.clickable {
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.quote-block.clickable:hover {
  background: var(--j13-green-bg);
  border-left-color: var(--j13-green-hover);
}

@media (max-width: 768px) {
  .post-detail-page { padding: 12px 14px 20px; gap: 12px; }
  .post-detail-header { padding: 12px 14px 16px; }
  .post-detail-title { font-size: 17px; }
  .post-detail-actions { margin-top: 20px; padding-top: 16px; gap: 10px; }
  .comment-section-bar { padding: 12px 14px 10px; }
  .comment-section-bar::after { left: 14px; width: 32px; }
  .comment-section:hover .comment-section-bar::after { width: 46px; }
}

.widget-card {
  background: var(--j13-bg-block);
  border: 1px solid var(--j13-border-light);
  border-radius: 10px;
  box-shadow: var(--j13-shadow-soft);
  margin-bottom: 0;
  overflow: hidden;
  flex-shrink: 0;
}

.widget-card-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px 8px;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 1px solid var(--j13-border-light);
  background: var(--j13-bg-block-muted);
  color: var(--color-text-2);
}

.widget-card-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.widget-card-icon--hot { color: #e74c3c; }
.widget-card-icon--notice { color: #3498db; }
.widget-card-icon--online { color: var(--j13-green); }

.widget-head-count {
  color: var(--j13-green);
  font-weight: 700;
}

.widget-card-body { padding: 6px 14px 12px; }

.widget-card--about {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-bottom: none;
  min-height: 72px;
}

.widget-card--about .widget-card-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px 16px;
}

.widget-about-text {
  margin: 0;
  font-size: 12px;
  color: var(--color-text-3);
  line-height: 1.65;
}

.widget-about-text strong {
  display: block;
  margin-bottom: 4px;
  color: var(--j13-green);
  font-size: 13px;
}

.widget-item {
  padding: 7px 0;
  font-size: 13px;
  cursor: pointer;
  border-bottom: 1px solid var(--j13-border-light);
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 4px;
  transition: background 0.12s, color 0.12s;
}

.widget-item:last-child { border-bottom: none; }

.widget-item:hover {
  color: var(--j13-green);
  background: var(--j13-bg-block-accent);
  padding-left: 6px;
  padding-right: 6px;
  margin-left: -6px;
  margin-right: -6px;
}

.widget-item-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.widget-item-time {
  font-size: 11px;
  color: var(--color-text-4);
  flex-shrink: 0;
}

.widget-rank {
  min-width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-3);
  background: var(--j13-bg-block-muted);
  flex-shrink: 0;
}

.widget-rank--1 {
  color: #fff;
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.widget-rank--2 {
  color: #fff;
  background: linear-gradient(135deg, #e67e22, #d35400);
}

.widget-rank--3 {
  color: #fff;
  background: linear-gradient(135deg, #f1c40f, #e67e22);
}

.widget-empty {
  font-size: 13px;
  color: var(--color-text-3);
  padding: 8px 0;
}

.widget-empty--inline {
  padding: 0;
}

.widget-online-meta {
  font-size: 12px;
  color: var(--color-text-3);
  margin-bottom: 8px;
}

.widget-online-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.widget-online-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--j13-green);
  color: #fff;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.widget-online-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }

.profile-header-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  margin-bottom: 16px;
  background: var(--j13-bg-block);
  border: 1px solid var(--j13-border-light);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-soft);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.profile-header-card--dragover {
  border-color: color-mix(in srgb, var(--j13-green) 50%, var(--j13-border-light));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--j13-green) 15%, transparent);
}

.profile-drop-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--j13-green) 12%, var(--j13-bg-block));
  color: var(--j13-green);
  font-size: 14px;
  font-weight: 500;
  pointer-events: none;
}

.profile-avatar-btn {
  flex-shrink: 0;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 50%;
  line-height: 0;
}

.profile-avatar-btn:disabled {
  cursor: not-allowed;
}

.profile-avatar-lg {
  position: relative;
  width: 88px; height: 88px; border-radius: 50%;
  background: var(--j13-green); color: #fff;
  font-size: 32px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.profile-avatar-lg--pending {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--j13-green) 40%, transparent);
}

.profile-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }

.profile-avatar-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  opacity: 0;
  transition: opacity 0.2s;
}

.profile-avatar-btn:hover .profile-avatar-overlay,
.profile-avatar-btn:focus-visible .profile-avatar-overlay {
  opacity: 1;
}

.profile-avatar-btn:disabled .profile-avatar-overlay {
  opacity: 1;
}

.profile-header-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.profile-header-main {
  min-width: 0;
}

.profile-display-name {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.profile-username {
  font-size: 13px;
  color: var(--color-text-3);
}

.profile-avatar-tip {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--color-text-3);
  line-height: 1.4;
}

.profile-avatar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.profile-avatar-hint {
  font-size: 13px;
  color: var(--color-text-3);
  white-space: nowrap;
}

.profile-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.profile-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 4px;
}

.profile-form-footer--end {
  justify-content: flex-end;
}

.profile-form-hint {
  font-size: 12px;
  color: var(--color-text-3);
  line-height: 1.4;
}

@media (max-width: 520px) {
  .profile-header-card {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
  }

  .profile-header-info {
    flex-direction: column;
    align-items: center;
  }

  .profile-form-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .profile-form-hint {
    text-align: center;
  }
}

/* 头像裁剪弹窗 */
.avatar-crop-dialog {
  max-width: 420px;
  padding: 20px;
}

.avatar-crop-stage {
  position: relative;
  width: 100%;
  height: 280px;
  border-radius: 8px;
  overflow: hidden;
  background: #111;
}

.avatar-crop-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.avatar-crop-zoom {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
}

.avatar-crop-zoom-label {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--color-text-3);
  width: 32px;
}

.avatar-crop-zoom input[type='range'] {
  flex: 1;
  height: 4px;
  accent-color: var(--j13-green);
  cursor: pointer;
}

.admin-entry-card {
  border-color: color-mix(in srgb, var(--j13-green) 25%, var(--j13-border));
  background: var(--j13-bg-block-accent);
}

.auth-page {
  height: 100%;
  min-height: 100dvh;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--j13-bg-page);
  padding: 24px;
}

.auth-box {
  width: 100%;
  max-width: 400px;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border);
  border-radius: 12px;
  box-shadow: var(--j13-shadow-card);
  padding: 32px;
}

.auth-box .logo-mark {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--j13-green); color: #fff;
  font-size: 22px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}

.auth-box h1 { text-align: center; font-size: 20px; margin: 0 0 4px; }
.auth-box .subtitle { text-align: center; font-size: 13px; color: var(--color-text-3); margin-bottom: 24px; }

/* 发帖页 — 沉浸式写作 */
.app-body--compose {
  background: var(--j13-bg-workspace);
}

.content-workspace--compose {
  background: var(--j13-bg-workspace);
}

.main-content--compose {
  overflow-y: auto;
  overflow-x: hidden;
}

.compose-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: min(100%, 100vh - var(--j13-header-h));
  overflow: visible;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--j13-green-bg), transparent),
    var(--j13-bg-workspace);
}

.compose-page--empty {
  align-items: center;
  justify-content: center;
}

.compose-empty-card {
  text-align: center;
  padding: 48px 40px;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border);
  border-radius: 16px;
  box-shadow: var(--j13-shadow-card);
  max-width: 400px;
}

.compose-empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 14px;
  background: var(--j13-green-bg);
  color: var(--j13-green);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compose-empty-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
}

.compose-empty-card p {
  margin: 0 0 24px;
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.5;
}

.compose-primary-btn,
.compose-ghost-btn {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background 0.15s, transform 0.1s;
}

.compose-primary-btn {
  background: var(--j13-green);
  color: #fff;
}

.compose-primary-btn:hover { background: var(--j13-green-hover); }
.compose-ghost-btn {
  background: var(--j13-bg-block-muted);
  color: var(--color-text-2);
}

.compose-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: min(100%, 100vh - var(--j13-header-h));
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 32px 32px;
}

.compose-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 12px;
  flex-shrink: 0;
}

.compose-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--j13-border);
  border-radius: 8px;
  background: var(--j13-bg-surface);
  color: var(--color-text-2);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, box-shadow 0.15s;
  box-shadow: var(--j13-shadow-soft);
}

.compose-back:hover {
  border-color: var(--j13-green);
  color: var(--j13-green);
}

.compose-publish-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--j13-green), var(--j13-green-hover));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(24, 160, 88, 0.3);
  transition: transform 0.1s, box-shadow 0.15s, opacity 0.15s;
}

.compose-publish-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(24, 160, 88, 0.35);
}

.compose-publish-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.compose-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.compose-board-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compose-board-pill {
  padding: 6px 14px;
  border: 1px solid var(--j13-border);
  border-radius: 20px;
  background: var(--j13-bg-surface);
  color: var(--color-text-2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.compose-board-pill:hover {
  border-color: var(--j13-green);
  color: var(--j13-green);
}

.compose-board-pill.active {
  background: var(--j13-green);
  border-color: var(--j13-green);
  color: #fff;
  font-weight: 500;
}

.compose-tags-field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--j13-border);
  border-radius: 20px;
  background: var(--j13-bg-surface);
  min-width: 220px;
  transition: border-color 0.15s;
}

.compose-tags-field:focus-within {
  border-color: var(--j13-green);
}

.compose-tags-icon {
  color: var(--color-text-4);
  font-size: 14px;
  flex-shrink: 0;
}

.compose-tags-field input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  color: var(--color-text-1);
  min-width: 0;
}

.compose-tags-field input::placeholder {
  color: var(--color-text-4);
}

.compose-writing {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border);
  border-radius: 16px;
  box-shadow: var(--j13-shadow-card);
  padding: 28px 32px 0;
  overflow: visible;
}

.compose-title {
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--color-text-1);
  outline: none;
}

.compose-title::placeholder {
  color: var(--color-text-4);
}

.compose-subtitle {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-3);
}

.compose-subtitle strong {
  color: var(--j13-green);
  font-weight: 500;
}

/* 文章编辑器 */
.article-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: 24px;
  border-top: 1px solid var(--j13-border-light);
}

.article-editor-bar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 -32px;
  padding: 10px 32px;
  flex-shrink: 0;
  flex-wrap: wrap;
  background: var(--j13-bg-surface);
  border-bottom: 1px solid var(--j13-border-light);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

/* 即时气泡提示（替代原生 title） */
.ui-tooltip {
  position: relative;
  display: inline-flex;
}

.ui-tooltip-bubble {
  position: absolute;
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  width: max-content;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border);
  border-radius: 8px;
  box-shadow: var(--j13-shadow-card);
  transition: opacity 0.1s ease, transform 0.1s ease, visibility 0.1s;
}

.ui-tooltip-bubble--compact {
  padding: 5px 10px;
}

.ui-tooltip-bubble--rich {
  min-width: 148px;
  max-width: 220px;
  padding: 7px 12px;
}

.ui-tooltip-bubble__title {
  display: block;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-1);
}

.ui-tooltip-bubble--compact .ui-tooltip-bubble__title {
  white-space: nowrap;
}

.ui-tooltip-bubble__hint {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--color-text-3);
}

.ui-tooltip-bubble--bottom {
  top: calc(100% + 8px);
}

.ui-tooltip-bubble--top {
  bottom: calc(100% + 8px);
}

.ui-tooltip-bubble--center.ui-tooltip-bubble--bottom {
  left: 50%;
  transform: translateX(-50%) translateY(-2px);
}

.ui-tooltip-bubble--center.ui-tooltip-bubble--top {
  left: 50%;
  transform: translateX(-50%) translateY(2px);
}

.ui-tooltip-bubble--start.ui-tooltip-bubble--bottom,
.ui-tooltip-bubble--start.ui-tooltip-bubble--top {
  left: 0;
  transform: translateY(-2px);
}

.ui-tooltip-bubble--end.ui-tooltip-bubble--bottom,
.ui-tooltip-bubble--end.ui-tooltip-bubble--top {
  right: 0;
  left: auto;
  transform: translateY(-2px);
}

.ui-tooltip:hover .ui-tooltip-bubble,
.ui-tooltip:focus-within .ui-tooltip-bubble {
  opacity: 1;
  visibility: visible;
}

.ui-tooltip:hover .ui-tooltip-bubble--center.ui-tooltip-bubble--bottom,
.ui-tooltip:focus-within .ui-tooltip-bubble--center.ui-tooltip-bubble--bottom {
  transform: translateX(-50%) translateY(0);
}

.ui-tooltip:hover .ui-tooltip-bubble--center.ui-tooltip-bubble--top,
.ui-tooltip:focus-within .ui-tooltip-bubble--center.ui-tooltip-bubble--top {
  transform: translateX(-50%) translateY(0);
}

.ui-tooltip:hover .ui-tooltip-bubble--start.ui-tooltip-bubble--bottom,
.ui-tooltip:hover .ui-tooltip-bubble--start.ui-tooltip-bubble--top,
.ui-tooltip:hover .ui-tooltip-bubble--end.ui-tooltip-bubble--bottom,
.ui-tooltip:hover .ui-tooltip-bubble--end.ui-tooltip-bubble--top,
.ui-tooltip:focus-within .ui-tooltip-bubble--start.ui-tooltip-bubble--bottom,
.ui-tooltip:focus-within .ui-tooltip-bubble--start.ui-tooltip-bubble--top,
.ui-tooltip:focus-within .ui-tooltip-bubble--end.ui-tooltip-bubble--bottom,
.ui-tooltip:focus-within .ui-tooltip-bubble--end.ui-tooltip-bubble--top {
  transform: translateY(0);
}

.article-editor-tools {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}

.article-tool-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-2);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.article-tool-btn:hover {
  background: var(--j13-bg-block-muted);
  color: var(--j13-green);
}

.article-tool-btn.active {
  background: rgba(24, 160, 88, 0.12);
  color: var(--j13-green);
}

.article-tool-btn strong {
  font-size: 12px;
  font-weight: 700;
}

.article-editor-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

/* 编辑面板 */
.article-editor-pane {
  display: flex;
  flex: 1;
  min-height: 280px;
  border: 1px solid var(--j13-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--j13-bg-block);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.article-editor-pane--source {
  min-height: 320px;
}

/* 编辑器选区：淡色高亮，避免浏览器默认深蓝 */
.article-editor-scroll ::selection,
.article-editor-markdown-input::selection {
  background: color-mix(in srgb, var(--j13-green) 24%, #d6e8f0);
  color: inherit;
}

.article-prosemirror ::selection {
  background: color-mix(in srgb, var(--j13-green) 24%, #d6e8f0);
  color: inherit;
}

.article-prosemirror .ProseMirror-selectednode {
  outline: 2px solid color-mix(in srgb, var(--j13-green) 45%, transparent);
  outline-offset: 2px;
}

.dark .article-editor-scroll ::selection,
.dark .article-editor-markdown-input::selection,
.dark .article-prosemirror ::selection {
  background: color-mix(in srgb, var(--j13-green) 35%, #2a3f50);
  color: inherit;
}

.article-editor-scroll {
  flex: 1;
  min-width: 0;
  overflow: auto;
  background: var(--j13-bg-block);
}

.article-editor-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-editor-content .tiptap,
.article-prosemirror {
  flex: 1;
  min-height: 280px;
  padding: 14px 20px 20px;
  outline: none;
}

.article-prosemirror p.is-editor-empty:first-child::before {
  color: var(--color-text-4);
  content: attr(data-placeholder);
  float: left;
  height: 0;
  pointer-events: none;
  user-select: none;
}

/* 空文档占位段落不参与选区高亮，避免 Ctrl+A 后出现幽灵蓝条 */
.article-prosemirror p.is-editor-empty::selection,
.article-prosemirror p.is-editor-empty *::selection {
  background: transparent;
}

.article-prosemirror.ProseMirror-focused p.is-editor-empty::selection {
  background: transparent;
}

.article-prosemirror a {
  color: var(--j13-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-prosemirror img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 12px 0;
}

.editor-members-only.post-members-only--visible {
  border: 1px solid rgba(24, 160, 88, 0.45);
  background: linear-gradient(135deg, rgba(24, 160, 88, 0.08), rgba(24, 160, 88, 0.02));
  border-radius: 12px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.editor-members-only .post-members-only__badge {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 10px 14px;
  border-bottom: 1px dashed rgba(24, 160, 88, 0.28);
  border-radius: 0;
  background: rgba(24, 160, 88, 0.1);
  width: 100%;
}

.editor-members-only .post-members-only__body {
  padding: 14px 18px 18px;
  min-height: 96px;
  background: rgba(255, 255, 255, 0.45);
}

.dark .editor-members-only .post-members-only__body {
  background: rgba(0, 0, 0, 0.12);
}

.post-members-only__shortcut-hint {
  margin-left: auto;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-3);
}

.editor-members-only {
  margin: 20px 0;
}

.editor-members-only--selected {
  box-shadow: 0 0 0 2px rgba(24, 160, 88, 0.35);
}

.article-editor-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0 16px;
  border-top: 1px solid var(--j13-border-light);
  font-size: 12px;
  color: var(--color-text-4);
  flex-shrink: 0;
}

.article-editor-status-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.article-editor-status-sep {
  color: var(--color-text-4);
  opacity: 0.6;
}

.article-editor-status-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.article-editor-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--j13-border-light);
  border-radius: 8px;
  background: var(--j13-bg-block);
  color: var(--color-text-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  flex-shrink: 0;
}

.article-editor-view-btn:hover {
  border-color: var(--j13-green);
  color: var(--j13-green);
  background: rgba(24, 160, 88, 0.06);
}

.article-editor-view-btn.active {
  border-color: rgba(24, 160, 88, 0.45);
  color: var(--j13-green);
  background: rgba(24, 160, 88, 0.1);
}

.article-editor--fullscreen {
  position: fixed;
  inset: 0;
  z-index: 120;
  margin: 0 !important;
  padding: 0 32px 24px;
  background: var(--j13-bg-surface);
  border-top: none;
}

.article-editor--fullscreen .article-editor-bar {
  margin: 0;
  padding: 12px 0;
}

/* 全屏富文本：工具栏与编辑区同宽居中 */
.article-editor--fullscreen.article-editor--rich .article-editor-bar {
  width: 100%;
  max-width: var(--j13-article-read-w);
  margin: 0 auto;
}

.article-editor--fullscreen .article-editor-body {
  min-height: 0;
  flex: 1;
}

/* 全屏富文本：编辑区居中，宽度对齐帖子正文阅读区 */
.article-editor--fullscreen.article-editor--rich .article-editor-body {
  overflow-y: auto;
  padding: 20px 0 0;
  background: var(--j13-bg-workspace);
}

.article-editor--fullscreen.article-editor--rich .article-editor-pane {
  width: 100%;
  max-width: var(--j13-article-read-w);
  margin: 0 auto;
  min-height: calc(100vh - 176px);
}

.article-editor--fullscreen .article-editor-scroll,
.article-editor--fullscreen .article-editor-content .tiptap,
.article-editor--fullscreen .article-prosemirror {
  min-height: calc(100vh - 220px);
}

.article-editor--fullscreen .article-editor-markdown {
  min-height: calc(100vh - 176px);
}

.article-editor--fullscreen .article-editor-markdown-input,
.article-editor--fullscreen .article-editor-markdown-preview,
.article-editor--fullscreen .article-editor-pane--source {
  min-height: calc(100vh - 220px);
}

.article-editor-tools--markdown {
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-editor-tools--markdown-hint {
  font-size: 12px;
  color: var(--color-text-3);
}

.article-link-dialog__footer {
  gap: 8px;
}

.article-editor-markdown {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  min-height: 320px;
}

.article-editor-markdown-input {
  display: block;
  width: 100%;
  min-height: 100%;
  padding: 14px 16px 20px;
  border: none;
  outline: none;
  resize: none;
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-text-1);
  background: transparent;
}

.article-editor-markdown-preview {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  background: var(--j13-bg-surface);
  border: 1px solid var(--j13-border);
  border-radius: 10px;
  overflow: hidden;
}

.article-editor-markdown-preview-label {
  padding: 8px 16px;
  border-bottom: 1px solid var(--j13-border-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-4);
  flex-shrink: 0;
}

.article-editor-markdown-preview-body {
  flex: 1;
  padding: 14px 16px;
  overflow-y: auto;
}

@media (max-width: 768px) {
  .compose-canvas {
    padding: 0 16px;
  }

  .compose-writing {
    padding: 20px 16px 0;
    border-radius: 12px;
  }

  .article-editor--fullscreen {
    padding: 0 16px 16px;
  }

  .article-editor--fullscreen .article-editor-bar {
    margin: 0;
    padding: 10px 0;
  }

  .article-editor-markdown {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(240px, 1fr) minmax(240px, 1fr);
  }

  .article-editor-pane--source {
    min-height: 240px;
  }

  .article-editor--fullscreen.article-editor--rich .article-editor-pane {
    max-width: none;
    margin: 0;
  }

  .article-editor-bar {
    margin: 0 -16px;
    padding: 10px 16px;
  }

  .article-editor-status {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .article-editor-status-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .compose-title {
    font-size: 24px;
  }

  .compose-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .compose-tags-field {
    min-width: 0;
  }

  .compose-header {
    padding-top: 12px;
  }

  .compose-publish-btn span {
    display: none;
  }
}

/* 路由懒加载占位 */
.page-loader {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 240px;
  color: var(--j13-green);
  font-size: 14px;
}

.page-loader__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: page-loader-pulse 0.9s ease-in-out infinite;
}

@keyframes page-loader-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1); }
}

/* ========== React 管理后台 ========== */
.admin-shell { min-height: 100vh; background: hsl(var(--background)); }
.admin-topbar {
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; padding: 0 20px; border-bottom: 1px solid var(--j13-border);
  background: hsl(var(--card));
}
.admin-topbar-brand { display: flex; align-items: center; gap: 10px; }
.admin-topbar-mark {
  width: 32px; height: 32px; border-radius: 8px; background: var(--j13-green);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.admin-topbar-title { font-size: 14px; font-weight: 600; line-height: 1.2; }
.admin-topbar-sub { font-size: 12px; color: hsl(var(--muted-foreground)); }
.admin-topbar-actions { display: flex; align-items: center; gap: 12px; }
.admin-topbar-user { font-size: 13px; color: hsl(var(--muted-foreground)); }
.admin-link-btn {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px;
  color: var(--j13-green); background: none; border: none; cursor: pointer;
}
.admin-body { display: flex; height: calc(100vh - 56px); overflow: hidden; }
.admin-sidebar {
  width: 200px; flex-shrink: 0; padding: 16px 10px; border-right: 1px solid var(--j13-border);
  background: hsl(var(--card)); overflow-y: auto;
}
.admin-nav-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 9px 12px; margin-bottom: 2px; border-radius: 8px; font-size: 13px;
  color: hsl(var(--muted-foreground)); text-decoration: none; transition: background .15s, color .15s;
}
.admin-nav-item:hover { background: var(--j13-green-bg); color: var(--j13-green); }
.admin-nav-item.active { background: var(--j13-green-bg); color: var(--j13-green); font-weight: 600; }
.admin-main { flex: 1; min-width: 0; min-height: 0; padding: 24px; overflow-y: auto; }
.admin-page-head { margin-bottom: 20px; }
.admin-page-head h1 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.admin-page-head p { font-size: 13px; color: hsl(var(--muted-foreground)); }
.admin-stat-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.admin-stat-card {
  padding: 16px; border-radius: 10px; border: 1px solid var(--j13-border); background: hsl(var(--card));
}
.admin-stat-value { font-size: 24px; font-weight: 700; color: var(--j13-green); }
.admin-stat-label { font-size: 12px; color: hsl(var(--muted-foreground)); margin-top: 4px; }
.admin-card {
  border: 1px solid var(--j13-border); border-radius: 10px; background: hsl(var(--card));
  margin-bottom: 16px;
}
.admin-card-body { padding: 16px 20px 20px; }
.admin-card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--j13-border); font-weight: 600; font-size: 14px;
}
.admin-card-desc { padding: 12px 16px 0; font-size: 13px; color: hsl(var(--muted-foreground)); line-height: 1.5; }
.admin-card .admin-card-desc + button { margin: 12px 16px 16px; }
.admin-form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 16px;
  font-size: 13px;
}
.admin-form-row label { color: hsl(var(--muted-foreground)); white-space: nowrap; }

/* ========== 系统设置页 ========== */
.admin-settings-page {
  max-width: 880px;
  padding-bottom: 24px;
}
.admin-settings-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 20px;
  padding-bottom: 0;
  border-bottom: 1px solid var(--j13-border);
}
.admin-settings-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  margin-bottom: -1px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-size: 13px;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.admin-settings-tab:hover { color: hsl(var(--foreground)); }
.admin-settings-tab.active {
  color: var(--j13-green);
  border-bottom-color: var(--j13-green);
}
.admin-settings-panel { display: flex; flex-direction: column; gap: 0; }
.admin-settings-card { margin-bottom: 0; }
.admin-settings-card-badge {
  font-size: 12px;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  padding: 2px 8px;
  border-radius: 999px;
  background: hsl(var(--muted) / 0.45);
}
.admin-settings-sections { display: flex; flex-direction: column; gap: 20px; }
.admin-settings-section-head h3 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
}
.admin-settings-section-head p {
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  line-height: 1.45;
  margin-bottom: 10px;
}
.admin-settings-table {
  border: 1px solid var(--j13-border);
  border-radius: 8px;
  overflow: hidden;
  background: hsl(var(--background));
}
.admin-settings-row {
  display: grid;
  grid-template-columns: 140px 140px 1fr;
  align-items: center;
  gap: 8px 16px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--j13-border);
  font-size: 13px;
}
.admin-settings-row:last-child { border-bottom: none; }
.admin-settings-row-label {
  color: hsl(var(--foreground));
  font-weight: 500;
}
.admin-settings-row-input {
  display: flex;
  align-items: center;
  gap: 8px;
}
.admin-settings-input {
  width: 88px;
  height: 32px;
  padding-top: 0;
  padding-bottom: 0;
}
.admin-settings-unit {
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  white-space: nowrap;
}
.admin-settings-row-hint {
  font-size: 12px;
  color: hsl(var(--muted-foreground));
}
.admin-settings-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--j13-border);
  border-radius: 10px;
  background: hsl(var(--card));
}
.admin-settings-bar p {
  margin: 0;
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  line-height: 1.45;
  max-width: 420px;
}
.admin-settings-filter-body { display: flex; flex-direction: column; gap: 12px; }
.admin-settings-filter-tip {
  margin: 0;
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  line-height: 1.5;
}
.admin-settings-filter-tip code,
.admin-settings-backup-name code {
  font-size: 11px;
  background: hsl(var(--muted));
  padding: 1px 5px;
  border-radius: 4px;
}
.admin-settings-filter-textarea {
  min-height: 320px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  resize: vertical;
}
.admin-settings-info { display: flex; flex-direction: column; gap: 0; }
.admin-settings-info-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--j13-border);
  font-size: 13px;
}
.admin-settings-info-row:last-child { border-bottom: none; padding-bottom: 0; }
.admin-settings-info-row:first-child { padding-top: 0; }
.admin-settings-info-row dt { color: hsl(var(--muted-foreground)); }
.admin-settings-info-row dd { margin: 0; word-break: break-all; }
.admin-settings-info-row dd code {
  font-size: 12px;
  background: hsl(var(--muted));
  padding: 2px 6px;
  border-radius: 4px;
}
.admin-settings-backup-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.admin-settings-backup-body > p {
  margin: 0;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  line-height: 1.5;
}
.admin-settings-backup-name { font-size: 12px !important; }

@media (max-width: 640px) {
  .admin-settings-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px 14px;
  }
  .admin-settings-row-hint { padding-left: 0; }
  .admin-settings-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-settings-bar p { max-width: none; }
  .admin-settings-info-row { grid-template-columns: 1fr; gap: 4px; }
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th, .admin-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--j13-border); }
.admin-table th { font-weight: 600; color: hsl(var(--muted-foreground)); background: hsl(var(--muted) / 0.3); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-empty { padding: 32px; text-align: center; color: hsl(var(--muted-foreground)); font-size: 13px; }
.admin-text-link {
  background: none; border: none; padding: 0; color: var(--j13-green); cursor: pointer; font-size: inherit;
}
.admin-text-link:hover { text-decoration: underline; }
.admin-search-bar { display: flex; gap: 8px; margin-bottom: 16px; max-width: 480px; }
.admin-pagination {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 12px; border-top: 1px solid var(--j13-border); font-size: 13px;
}
.admin-dl { padding: 16px; display: grid; grid-template-columns: 120px 1fr; gap: 10px 16px; font-size: 13px; }
.admin-dl dt { color: hsl(var(--muted-foreground)); }
.admin-dl dd code { font-size: 12px; background: hsl(var(--muted)); padding: 2px 6px; border-radius: 4px; }