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

:root {
  --primary: #1C1917;
  --primary-hover: #000000;
  --success: #059669;
  --danger: #DC2626;
  --bg: #FAFAF9;
  --bg-soft: #F5F5F4;
  --card-bg: #FFFFFF;
  --border: #E7E5E4;
  --text: #1C1917;
  --text-muted: #78716C;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(28,25,23,0.04), 0 4px 12px rgba(28,25,23,0.06);
  --accent: #A16207;
  --accent-hover: #854D0E;
  --accent-soft: #FEF3C7;
  --gold: #854D0E;
  --gold-hover: #713A08;
  --heading-color: #92400E;

  /* === 主题系统升级（2026-07-09）追加的设计 token === */
  /* 字体族 */
  --font-display: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-serif: "Cormorant", "Noto Serif SC", "Source Han Serif SC", "Georgia", "STSong", "SimSun", "宋体", serif;
  --font-mono: "JetBrains Mono", "Consolas", "Menlo", monospace;

  /* 圆角阶梯 */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 99px;

  /* 边框哲学 */
  --border-weight: 1px;
  --border-style: solid;

  /* 阴影哲学 */
  --shadow-card: 0 1px 2px rgba(28,25,23,0.04), 0 4px 12px rgba(28,25,23,0.06);
  --shadow-hover: 0 4px 16px rgba(28,25,23,0.10);

  /* 间距节奏 */
  --space-unit: 8px;
}

html {
  overflow-y: scroll;
}

body {
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4, .tab, .btn, header h1, .card h2, .modal h3 {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: -0.01em;
}

.btn-primary:focus-visible, .btn-success:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ═══ 头部 ═══ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--card-bg);
  border-bottom: 3px solid var(--accent);
  padding: 20px 24px 0;
  box-shadow: var(--shadow);
}

header h1 {
  font-family: "Cormorant", "Noto Serif SC", "Source Han Serif SC", "Georgia", "STSong", "SimSun", "宋体", serif;
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 15px;
  text-align: center;
  line-height: 1.2;
  letter-spacing: 2px;
}

header .subtitle {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted, #999);
  margin-bottom: 30px;
  letter-spacing: 1px;
}

.tabs {
  display: flex;
  justify-content: space-between;
  max-width: 960px;
  margin: 0 auto;
}

.tab {
  padding: 10px 22px 12px;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: 12px 12px 0 0;
  transition: all 0.2s ease;
  font-weight: 500;
}

.tab:hover {
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 6%, transparent);
}

.tab.active {
  color: #fff;
  background: var(--gold);
  box-shadow: 0 -2px 8px rgba(133, 77, 14, 0.25);
  font-weight: 600;
}

/* ═══ 主内容 ═══ */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ═══ 卡片 ═══ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--heading-color);
}

.card.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ═══ 表单 ═══ */
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 4px; }
.form-row { display: flex; gap: 16px; }
.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.required { color: var(--danger); }

.input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s;
}

.input::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(161,98,7,0.15); }

select.input option {
  background: var(--card-bg);
  color: var(--text);
}

.textarea-lg { min-height: 200px; resize: vertical; }
.textarea-sm { min-height: 140px; resize: vertical; }

/* contenteditable 编辑器（替代 textarea 以支持图片渲染） */
.write-body-editor {
  min-height: 200px;
  max-height: 520px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.write-body-editor img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 12px auto;
  display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.write-body-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-muted);
  opacity: 1;
}

.fmt-editor {
  width: 100%;
  min-height: 80px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff !important;
  color: #222 !important;
  font-size: 0.9rem;
  line-height: 1.6;
  outline: none;
  overflow-y: auto;
  word-wrap: break-word;
  box-sizing: border-box;
  cursor: text;
}

.fmt-editor:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(161,98,7,0.15);
}

.fmt-editor:empty:before {
  content: attr(placeholder);
  color: #999;
  pointer-events: none;
}

select.input { cursor: pointer; }
select.select-lg { padding: 12px 16px; font-size: 1.05rem; }

/* ═══ 按钮 ═══ */
.btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--card-bg);
  color: var(--text);
  transition: all 0.15s;
  font-family: inherit;
}

.btn:hover { background: var(--bg); }
.btn-primary:hover { background: color-mix(in srgb, var(--primary) 85%, black); }
.btn-success:hover { background: color-mix(in srgb, var(--success) 85%, black); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
/* Key 缺失时的额外视觉提醒（搭配 disabled 一起用） */
.btn-key-missing { opacity: 0.5; cursor: not-allowed; position: relative; }
.btn-key-missing::after {
  content: '⚠';
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: 12px;
  color: var(--gold, #d4a437);
  background: #fff;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* ═══ Toast 通知组件 ═══ */
#toast-container {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.toast-item {
  min-width: 280px;
  max-width: 420px;
  padding: 12px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-size: 13px;
  color: #fff;
  background: #d97706;  /* warn 默认橙黄 */
  pointer-events: auto;
  animation: toast-in 0.25s ease-out, toast-out 0.3s ease-in 2.7s forwards;
  word-break: break-all;
}
.toast-item.toast-error { background: #dc2626; }
.toast-item.toast-info  { background: #2563eb; }
.toast-item.toast-success { background: #16a34a; }
@keyframes toast-in {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes toast-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}
@keyframes layoutToastIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══ 一屏双号（dual-mode=左区主页面 / embed-mode=右区 iframe 实例）═══ */
/* 入口按钮：左栏底部，描边样式与导航 tab 区分（它是模式开关） */
/* 2026-08-12：宽度对齐上方「今日通知」（.today-notice-entry 左右 padding 4px），虚线改实线 */
.dual-btn {
  margin: 8px 4px; padding: 8px 0; width: calc(100% - 8px);
  border: 1.5px solid var(--primary, #4a6fa5); border-radius: 8px;
  background: transparent; color: var(--primary, #4a6fa5);
  font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all 0.15s;
}
.dual-btn:hover { background: var(--primary, #4a6fa5); color: #fff; }
.dual-btn.tier-locked { opacity: 0.45; cursor: not-allowed; }
/* 双号态：左栏不隐藏，压缩为 72px 功能栏（2026-08-12，3a 方案）；主区占左半屏余量 */
body.dual-mode main { max-width: none; margin: 0; width: calc(50% - 72px); flex: 0 0 auto; }
/* 压缩左栏：图标上短名下（短名由 style.js _dualMiniTabs 换文），藏品牌区/footer/今日通知 */
body.dual-mode .app-sidebar, body.embed-mode .app-sidebar,
body.sidebar-collapsed .app-sidebar {
  width: 72px; min-width: 72px; padding: 10px 6px;
}
body.dual-mode .app-sidebar__brand, body.embed-mode .app-sidebar__brand,
body.dual-mode .app-sidebar__footer, body.embed-mode .app-sidebar__footer,
body.dual-mode .today-notice-entry, body.embed-mode .today-notice-entry,
body.sidebar-collapsed .app-sidebar__brand, body.sidebar-collapsed .app-sidebar__footer,
body.sidebar-collapsed .today-notice-entry { display: none; }
body.dual-mode .app-sidebar .tab, body.embed-mode .app-sidebar .tab,
body.dual-mode .app-sidebar .tab-like, body.embed-mode .app-sidebar .tab-like,
body.sidebar-collapsed .app-sidebar .tab, body.sidebar-collapsed .app-sidebar .tab-like {
  flex-direction: column; gap: 3px; padding: 6px 0;
  font-size: 0.72rem; text-align: center; line-height: 1.15; white-space: nowrap;
}
body.dual-mode .app-sidebar .tab .tab-icon,
body.dual-mode .app-sidebar .tab-like .tab-icon,
body.embed-mode .app-sidebar .tab .tab-icon,
body.embed-mode .app-sidebar .tab-like .tab-icon,
body.sidebar-collapsed .app-sidebar .tab .tab-icon,
body.sidebar-collapsed .app-sidebar .tab-like .tab-icon { width: 20px; height: 20px; }
/* 窄栏滚动条处理（2026-08-16）：经典滚动条占 ~15px 内容宽，把「写作风格/排版风格」4 字标签挤成
   两行（右栏 embed 无滚动条所以一排）。直接隐藏滚动条（滚轮仍可滚）不占任何宽；老引擎兜底 6px；
   配合下方 tab 横向 padding 归零 + nowrap，4 字标签任何情况下一排，左右两栏表现一致 */
body.dual-mode .app-sidebar, body.embed-mode .app-sidebar, body.sidebar-collapsed .app-sidebar { scrollbar-width: none; }
body.dual-mode .app-sidebar::-webkit-scrollbar, body.embed-mode .app-sidebar::-webkit-scrollbar,
body.sidebar-collapsed .app-sidebar::-webkit-scrollbar { width: 6px; }
body.dual-mode .app-sidebar::-webkit-scrollbar-thumb, body.embed-mode .app-sidebar::-webkit-scrollbar-thumb,
body.sidebar-collapsed .app-sidebar::-webkit-scrollbar-thumb { background: rgba(120, 113, 108, 0.35); border-radius: 3px; }
/* D5 侧栏折叠说明：折叠态（body.sidebar-collapsed）只共享上面 4 组窄栏规则；
   下方 main 半屏宽 / .dual-btn / .dual-exit-pill / .write-right-col / quick-nav / #recent-sidebar
   均为双号与 embed 专属，严禁并入折叠态（会把写作页右栏压没、凭空显示退出胶囊、误藏最近记录栏）。 */
/* 双号按钮同步瘦身（文案由 JS 缩为「⇱⇲ 双号」） */
body.dual-mode .dual-btn, body.embed-mode .dual-btn {
  margin: 6px 0; width: 100%; padding: 6px 0; font-size: 0.72rem;
}
/* 右区 iframe 固定右半屏 */
#dual-frame {
  position: fixed; top: 0; right: 0; width: 50%; height: 100vh;
  border: none; border-left: 2px solid var(--border, #e5e7eb);
  z-index: 9000; background: var(--bg, #fff);
}
#dual-frame.hidden, #btn-dual-exit.hidden { display: none; }
/* 退出按钮浮动左上——降为兜底：仅非写作页进入双号时由 JS 显示，主入口是导航边栏下的 .dual-exit-pill。
   2026-08-12 压缩左栏后 left 让开 72px 栏宽 */
#btn-dual-exit {
  position: fixed; top: 10px; left: 80px; z-index: 9500;
  padding: 6px 14px; border: none; border-radius: 20px;
  background: var(--primary, #4a6fa5); color: #fff;
  font-size: 0.82rem; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
#btn-dual-exit:hover { opacity: 0.88; }
/* 退出双号小胶囊：导航小边栏下方（双工态才显示；embed 实例同一份 HTML 同生效，左右各一枚） */
.dual-exit-pill {
  display: none; margin: 0 auto; padding: 4px 12px; border: none; border-radius: 20px;
  background: var(--primary, #4a6fa5); color: #fff; font-size: 0.75rem; cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.dual-exit-pill:hover { opacity: 0.88; }
body.dual-mode .dual-exit-pill, body.embed-mode .dual-exit-pill { display: block; }
/* embed 实例：隐藏自己的双号入口（防无限嵌套），左栏同样压缩、主区全宽 */
body.embed-mode #btn-dual-mode { display: none; }
/* 双号态左栏也藏双号钮（2026-08-16 用户拍板）：已在双号中，退出走顶部悬浮胶囊；
   少这一行还直接消掉左栏溢出源之一，与右栏内容清单对齐 */
body.dual-mode #btn-dual-mode { display: none; }
/* Agent创作页不支持双号（D6）：该 Tab 激活期间直接隐藏双号入口，免得点了才被 toast 拦；
   :has() 自动跟随一切切换路径（点击/程序切换），无需 JS 维护 body 类 */
body:has(#tab-chat.active) #btn-dual-mode { display: none; }
body.embed-mode main { max-width: none; }
/* 双工态紧凑导航（2026-08-12 调整）：右列压窄至约一半（140→72px）；标题改显「导航」加粗+分隔线；藏写作历史/新文章模块 */
body.dual-mode .write-right-col, body.embed-mode .write-right-col { width: 72px; }
body.dual-mode .quick-nav-sidebar, body.embed-mode .quick-nav-sidebar { padding: 4px; }
/* 双工态导航标题：加粗、收紧，保留下方 .nav-sep 分隔线 */
body.dual-mode .quick-nav-sidebar .recent-header,
body.embed-mode .quick-nav-sidebar .recent-header {
  font-weight: 700; font-size: 0.78rem; margin-bottom: 2px;
}
body.dual-mode .quick-nav-item, body.embed-mode .quick-nav-item {
  font-size: 0.78rem; padding: 2px 3px;
}
/* 「新文」迁入左栏 Tab 区后（2026-08-14）：双号与嵌入（双号右栏）模式都保留，随其他 Tab 瘦身竖排 */
body.dual-mode #recent-sidebar, body.embed-mode #recent-sidebar { display: none; }

/* D5：侧栏折叠圆钮（全页可用；双号/embed 态侧栏本就是窄栏 → 按钮隐藏） */
#btn-sidebar-collapse {
  position: absolute; top: 82px; right: -5px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--bg, #fff); border: 1px solid var(--border, #D6D0C4);
  color: var(--text-muted, #57534E); font-size: 12px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12); cursor: pointer; z-index: 60;
}
/* 展开态整体左移 10px（2026-08-16 用户拍板）：right -5→5px；折叠态保持挂边 -5px */
body:not(.sidebar-collapsed) #btn-sidebar-collapse { right: 5px; }
#btn-sidebar-collapse:hover { color: var(--accent, #B98A2F); border-color: var(--accent, #B98A2F); }
body.dual-mode #btn-sidebar-collapse, body.embed-mode #btn-sidebar-collapse { display: none; }
.btn-primary { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-hover); }

.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-secondary { background: var(--bg); }
.btn-sm { padding: 4px 10px; font-size: 0.85rem; }
.btn-lg { padding: 12px 32px; font-size: 1rem; }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.ref-action-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ref-action-row .ref-action-spacer { flex: 1; }
.ref-action-row .btn-lg:disabled { opacity: 0.5; cursor: not-allowed; }

/* ═══ 风格选择 ═══ */
.style-select-row { position: relative; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 240px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.dropdown-item {
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}

.dropdown-item:hover { background: var(--bg); }
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item .name { font-weight: 600; }
.dropdown-item .desc { font-size: 0.85rem; color: var(--text-muted); }

.style-preview {
  margin-top: 12px;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius);
}

.style-preview .name { font-weight: 600; }
.style-preview .tags { font-size: 0.85rem; color: var(--primary); margin: 4px 0; }
.style-preview .desc { font-size: 0.9rem; color: var(--text-muted); }

/* ═══ 输出区 ═══ */
.output-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.output-content {
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  max-height: 600px;
  overflow-y: auto;
}

/* 最后确定文案：功能区划分细灰线（与 .pipeline-section h2 标题下线同款，放在 #write-output 内随区块显隐） */
.final-section-divider {
  height: 2px;
  background: var(--border);
  margin-bottom: 16px;
}

/* 写作页 1-5 功能版块标题：与 6/7/8（.pipeline-section h2）统一的灰色标题下线 */
#tab-write .write-main > .card > h2 {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

/* 最后确定文案框：空态加高到原来约 3 倍以上，并在正中显示占位文本（:empty 清空后自动恢复） */
#write-output-content { min-height: 150px; }
/* 就地编辑态视觉提示（2026-08-12 方案V5 Batch 2）：仅 markdown 渲染态带 contenteditable */
#write-output-content[contenteditable="true"] {
  outline: 1px dashed var(--border);
  outline-offset: -2px;
  cursor: text;
}
#write-output-content[contenteditable="true"]:focus {
  outline: 1px dashed var(--primary);
  background: var(--card-bg);
}
/* 粘贴图片占位/失败态（2026-08-12 方案V5 Batch 3，V5.1 §2/§3：写 CSS 不 inline——marked 重渲染会丢 inline） */
#write-output-content img[data-pending] {
  background: rgba(128, 128, 128, 0.25);
  min-width: 60px;
  min-height: 40px;
  outline: 1px dashed var(--border);
  vertical-align: middle;
}
#write-output-content img[data-failed] {
  outline: 2px dashed #d33;
  min-width: 60px;
  min-height: 40px;
  vertical-align: middle;
}
#write-output-content:empty {
  display: flex;
  align-items: center;
  justify-content: center;
}
#write-output-content:empty::after {
  content: '此处将显示你最终选定的AI改写文本';
  color: var(--text-muted);
  font-size: 0.95rem;
}

.markdown-body { line-height: 1.8; }
.markdown-body h2 { font-size: 1.2rem; margin: 16px 0 8px; }
.markdown-body h3 { font-size: 1.05rem; margin: 12px 0 6px; }
.markdown-body p { margin-bottom: 8px; }
.markdown-body table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.markdown-body th, .markdown-body td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; font-size: 0.9rem; }
.markdown-body th { background: var(--bg); font-weight: 600; }
.markdown-body code { color: var(--text); font-size: 0.9em; }
.markdown-body pre { background: var(--bg); color: var(--text); padding: 12px; border-radius: var(--radius); overflow-x: auto; border: 1px solid var(--border); }
.markdown-body ul, .markdown-body ol { padding-left: 20px; margin-bottom: 8px; }

/* ═══ 上传区 ═══ */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.upload-area:hover, .upload-area.drag-over {
  border-color: var(--primary);
  color: var(--primary);
}

.upload-list ul { list-style: none; }
.upload-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.upload-list li .remove-btn {
  cursor: pointer;
  color: var(--danger);
  font-weight: bold;
  padding: 2px 8px;
}

/* ═══ 进度条 ═══ */
.progress-bar-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.progress-bar {
  flex: 1;
  background: var(--border);
  border-radius: 6px;
  height: 20px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  height: 100%;
  width: 0%;
  transition: width 0.4s ease;
  border-radius: 6px;
}

.progress-percent {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  min-width: 48px;
  text-align: right;
}

.progress-text { font-size: 0.9rem; color: var(--text-muted); margin-top: 8px; }

/* ═══ 分析耗时预估提示 ═══ */
.time-estimate { font-size: 0.9rem; color: var(--text); background: var(--bg-soft, #f8f9fb); border: 1px solid var(--border, #e5e7eb); border-radius: 6px; padding: 8px 12px; margin: 0 0 10px 0; }
.time-estimate-detail { font-size: 0.8rem; color: var(--text-muted); }

/* ═══ 参考链接结果 ═══ */
.ref-results { margin-top: 12px; }
.ref-hint {
  font-size: 0.85rem;
  color: var(--accent);
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--accent-soft);
  border-radius: 8px;
}
.ref-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.ref-item .ref-title { font-weight: 600; color: var(--text); }
.ref-item .ref-author { color: var(--primary); font-size: 0.8rem; }
.ref-item .ref-url { word-break: break-all; color: var(--text-muted); font-size: 0.78rem; }
.ref-item .status { font-weight: 600; }
.ref-item .status.success { color: var(--success); }
.ref-item .status.fail { color: var(--danger); }
.ref-item .remove-btn { cursor: pointer; color: var(--danger); align-self: flex-end; margin-top: -20px; }

/* 参考内容标签栏 */
.ref-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.ref-tab {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 5px 8px 5px 12px;
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  max-width: 160px;
  border-bottom: 2px solid transparent;
}

.ref-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.ref-tab:hover { color: var(--text); border-color: var(--primary); }
.ref-tab.active { color: var(--primary); border-color: var(--primary); border-bottom-color: var(--card-bg); background: var(--card-bg); font-weight: 600; }

.ref-tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  width: 18px;
  height: 18px;
  font-size: 0.7rem;
  color: var(--text-muted);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.ref-tab-close:hover { color: #fff; background: var(--danger); }

/* 参考内容展示框 */
.ref-content-box {
  min-height: 80px;
  max-height: 520px;
  overflow-y: auto;
  resize: none;
  font-size: 0.88rem;
  line-height: 1.7;
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}

/* 提取图片复选框行 */
.checkbox-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: var(--text); margin-bottom: 6px; cursor: pointer;
}
.checkbox-row input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--primary); margin: 0;
}

/* 提取提示 */
.extract-hint {
  margin: 6px 0 0 0; font-size: 0.8rem; color: var(--text-muted);
}

/* 参考内容展示区（替代 textarea） */
.ref-content-view {
  min-height: 80px; max-height: 520px; overflow-y: auto;
  padding: 14px 16px; font-size: 0.88rem; line-height: 1.7;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  white-space: pre-wrap; word-break: break-word; margin-top: 12px;
}
.ref-content-view img {
  max-width: 100%; height: auto; border-radius: 6px;
  margin: 12px auto; display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* ═══ 风格库 ═══ */
.toolbar { padding: 16px 20px; }
.toolbar-row { display: flex; gap: 12px; align-items: flex-end; margin-bottom: 20px; }
.toolbar-row .form-group { margin-bottom: 0; }
.toolbar-row .input,
.toolbar-row .btn { box-sizing: border-box; height: 38px; line-height: 1.2; font-size: 0.92rem; display: inline-flex; align-items: center; justify-content: center; }

.style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.style-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 150px;
  overflow: hidden;
}

.style-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(180px circle at var(--mx) var(--my), rgba(161,98,7,0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: 0;
}

.style-card > * { position: relative; z-index: 1; }

.style-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(28,25,23,0.05), 0 12px 28px rgba(28,25,23,0.10);
}

.style-card:hover::before { opacity: 1; }
.style-card .name { font-weight: 600; font-size: 1.05rem; }
.style-card .meta { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.style-card .source { font-size: 0.8rem; }
.style-card .source.built-in { color: var(--primary); }
.style-card .source.imported { color: var(--accent); }
.style-card .actions-row { margin-top: auto; padding-top: 10px; display: flex; gap: 8px; }

/* ═══ 弹窗 ═══ */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.modal-content {
  position: relative;
  background: var(--card-bg);
  border-radius: var(--radius);
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--card-bg);
  z-index: 1;
}

.modal-header h3 { font-size: 1.1rem; }
#modal-body { padding: 20px; }

/* ═══ 状态文字 ═══ */
.status { font-size: 0.9rem; color: var(--text-muted); }
.status.success { color: var(--success); }
.status.error { color: var(--danger); }
.status.hint { color: var(--danger); font-size: 0.85rem; margin-left: 8px; }
.status.hint.hidden { display: none !important; }

.loading { text-align: center; padding: 32px; color: var(--text-muted); }

/* ═══ 工具类 ═══ */
.hidden { display: none !important; }

/* 隐藏文件输入但不影响 click() — display:none 会导致浏览器拦截 click */
/* ═══ 设置页 ═══ */
.settings-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.api-key-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.api-key-row .input {
  flex: 1;
}

.api-key-row .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.settings-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.settings-actions .status {
  font-size: 0.85rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ═══ 激活 ═══ */
.activation-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 500;
}

.activation-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 6px color-mix(in srgb, var(--danger) 40%, transparent);
  flex-shrink: 0;
}

.activation-dot.active {
  background: var(--success);
  box-shadow: 0 0 6px color-mix(in srgb, var(--success) 40%, transparent);
}

.activation-form {
  display: flex;
  flex-direction: column;
}

.activation-result {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}

.activation-result.success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.activation-result.fail {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

#activation-modal .modal-content {
  max-width: 420px;
}

/* ═══ 多平台选择 ═══ */
.platform-checkboxes {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
}

.platform-checkbox-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.85rem;
  font-weight: 500;
  user-select: none;
  flex: 1 1 0;
  min-width: 0;
  justify-content: flex-start;
}

.platform-checkbox-item:hover {
  border-color: var(--accent);
  background: rgba(161,98,7,0.05);
}

.platform-checkbox-item.checked {
  border-color: var(--primary);
  background: rgba(28,25,23,0.06);
  color: var(--primary);
}

.platform-checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* ═══ 多平台结果对比 ═══ */
.multi-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.multi-tab {
  padding: 8px 16px;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px 8px 0 0;
  transition: all 0.15s;
  font-weight: 500;
}

.multi-tab:hover {
  color: var(--text);
  background: var(--bg);
}

.multi-tab.active {
  color: var(--primary);
  border-bottom: 3px solid var(--primary);
  font-weight: 600;
}

.multi-tab .multi-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  margin-right: 6px;
  padding: 0;
}

.multi-tab .multi-dot.loading {
  background: var(--accent);
  animation: multi-pulse 1s infinite;
}

.multi-tab .multi-dot.done {
  background: var(--success);
}

.multi-tab .multi-dot.error {
  background: var(--danger);
}

/* 2026-08-10：Tab 上的单平台终止按钮（X）+ 已终止态灰点 */
.multi-tab-x {
  display: inline-block;
  margin-left: 6px;
  padding: 0 4px;
  border-radius: 4px;
  font-size: 0.85rem;
  line-height: 1.3;
  color: var(--text-muted);
  cursor: pointer;
}

.multi-tab-x:hover {
  color: #fff;
  background: var(--danger);
}

.multi-tab .multi-dot.cancelled,
.multi-result-header .multi-dot.cancelled {
  background: var(--text-muted);
}

@keyframes multi-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.multi-content {
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  min-height: 200px;
}

.multi-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.multi-platform-error {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--danger);
  font-size: 0.95rem;
}

/* 多平台结果堆叠区块 */
.multi-result-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
}

.multi-result-block:last-child {
  margin-bottom: 0;
}

.multi-result-header {
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.multi-result-header .multi-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  padding: 0;
}

.multi-result-header .multi-dot.done {
  background: var(--success);
}

.multi-result-header .multi-dot.error {
  background: var(--danger);
}

.multi-result-block .markdown-body {
  padding: 16px;
}

.multi-result-block .multi-platform-error {
  padding: 16px;
  height: auto;
}

/* ═══ 设置页平台配置 ═══ */
.platform-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}

.platform-section-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 12px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--primary);
}

.platform-section .btn {
  margin-top: 4px;
}

[data-test-status] {
  display: inline-block;
  margin-left: 10px;
  font-size: 0.85rem;
}

/* ═══ 公众号账号名称不一致警告 ═══ */
#wechat-warnings {
  background: #fef9e7;
  border: 1px solid #f9e79f;
  border-radius: var(--radius);
  padding: 10px 14px;
}
.wechat-warn-item {
  color: #7d6608;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ═══ 公众号账号卡片 ═══ */
.wechat-account-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
  position: relative;
}

.wechat-account-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.wechat-account-card .wechat-name-label {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  flex: 1;
}

.wechat-account-card .wechat-name-input {
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 8px;
  background: var(--bg);
  color: var(--text);
  width: 200px;
  max-width: 60%;
  margin-left: 6px;
  outline: none;
}

.wechat-account-card .wechat-name-input:focus {
  border-color: var(--primary);
}

.wechat-account-card .card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.wechat-account-card .card-row .form-group {
  margin-bottom: 0;
}

.wechat-account-card .btn-delete-account {
  font-size: 1.1rem;
  line-height: 1;
  padding: 2px 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
}

.wechat-account-card .btn-delete-account:hover {
  color: var(--danger);
  background: rgba(220,38,38,0.06);
}

/* ═══ 格式工具栏 ═══ */
.fmt-toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.fmt-btn {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  line-height: 1.5;
  transition: all 0.15s;
  min-width: 22px;
  text-align: center;
}
.fmt-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.fmt-sep {
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 0 3px;
}

/* 对齐图标 — 模拟 3 线排版效果 */
.fmt-align-icon {
  display: inline-block;
  vertical-align: middle;
  width: 14px;
  height: 12px;
}
.fmt-align-icon .fmt-bar {
  display: block;
  height: 2px;
  margin-bottom: 2px;
  background: var(--text-muted);
  border-radius: 1px;
}
.fmt-align-icon .fmt-bar:last-child { margin-bottom: 0; }
.fmt-btn:hover .fmt-align-icon .fmt-bar { background: var(--accent); }

/* ═══ 公众号弹窗 ═══ */
#wechat-publish-modal .modal-content {
  max-width: 520px;
}

/* ═══ 排版发布流水线 ═══ */
#publish-pipeline { margin-top: 24px; }
#publish-pipeline.hidden { display: none; }

.pipeline-divider {
  display: none;
}

.pipeline-section {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.pipeline-section h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

/* 排版风格胶囊列表（20 种公众号排版风格，响应式网格） */
.layout-pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin: 12px 0;
}
.layout-pill {
  padding: 6px 10px;
  justify-content: center;
  height: auto;
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--text-muted);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  transition: all 0.18s;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.layout-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.layout-pill.active {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  font-weight: 600;
}
.layout-pill-name { font-size: 0.82rem; }
.layout-pill-tag { display: none; }

/* 预览操作行（提示文字 + 预览按钮） */
.preview-action-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
  padding: 8px 12px;
  background: var(--accent-soft);
  border-radius: 6px;
  border: 1px dashed var(--border);
}
.preview-action-row .theme-browser-entry-btn {
  flex-shrink: 0;
}
.preview-pending-tip {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.9;
  display: block;
}

/* 排版预览 */
.preview-box {
  margin-top: 14px;
  width: 100%;
  height: 420px;
  border: 2px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
}

/* ── 排版方式切换（纯AI排版 | 混合排版，分段控件） ── */
.layout-mode-tabs {
  display: inline-flex;
  margin: 4px 0 10px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--card-bg);
}
.layout-mode-tab {
  padding: 6px 22px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.18s;
}
.layout-mode-tab.active {
  background: var(--gold);
  color: #fff;
  font-weight: 600;
}
.layout-mode-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

/* 区块子标题（预生成结果 / 最后确定文案 等 h3）
   字号字体颜色与 .layout-mode-subtitle / .form-group label 统一 */
.section-subtitle {
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: normal;
  color: var(--text-muted);
  margin: 0 0 6px 0;
  letter-spacing: normal;
}

/* 中等区块标题（最后确定文案）：与 .card h2 同款粗体深色，无序号，字号小一号 */
.section-title-mid {
  font-size: 1.0rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--heading-color);
}

/* 混合排版参数卡 */
.hybrid-params-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  margin: 12px 0;
  padding: 10px 0;
}
.hybrid-param-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.hybrid-param-item select.input {
  padding: 3px 8px;
  font-size: 0.82rem;
  height: auto;
  width: auto;
  min-width: 130px;
}
.hybrid-param-item input[type="color"] {
  width: 28px;
  height: 22px;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

/* 双栏预览区：左 PC/md 编辑，右手机框 */
.preview-dual {
  display: flex;
  gap: 14px;
  margin-top: 14px;
  width: 100%;
  align-items: stretch;
}
.preview-col-left { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.preview-col-right { flex: 0 0 auto; display: flex; flex-direction: column; }
.preview-pane { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.preview-pane-label { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 4px; }
.preview-iframe-fill {
  width: 100%;
  flex: 1;
  min-height: 520px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}
#hybrid-md-editor {
  width: 100%;
  flex: 1;
  min-height: 470px;
  resize: vertical;
  font-family: Consolas, 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text);
  box-sizing: border-box;
}
.hybrid-status-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
#hybrid-status { flex: 1; font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }

/* 手机框（300px 内容宽 + 边框 + 刘海示意；比真机 375 窄，给左侧预览留更多空间） */
.phone-frame {
  width: 322px;
  padding: 10px;
  border: 2px solid #222;
  border-radius: 28px;
  background: #222;
  box-shadow: 0 4px 18px rgba(0,0,0,.15);
  display: flex;
  flex-direction: column;
}
.phone-notch {
  width: 90px;
  height: 14px;
  margin: 0 auto 8px;
  background: #111;
  border-radius: 0 0 10px 10px;
}
.phone-frame .preview-iframe-fill { border: none; border-radius: 16px; }
@media (max-width: 1100px) {
  .preview-dual { flex-direction: column; }
  .preview-col-right { align-self: center; }
}

/* 封面区域 */
.cover-row { display: flex; gap: 16px; align-items: flex-start; }
.cover-preview-box {
  flex: 1;
  max-width: 600px;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #3c82f6, #21c593);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cover-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cover-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }

/* 封面参考图缩略图 */
.ref-image-preview {
  position: relative;
  width: 56px;
  height: 56px;
  border: 1px solid var(--border-color, #d0d7de);
  border-radius: 6px;
  overflow: hidden;
  align-items: center;
  justify-content: center;
}
.ref-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ref-image-clear {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  border: none;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

/* 4 宫格封面 */
.cover-tip {
  font-size: 0.85rem;
  font-weight: normal;
  color: #8a8a8a;
  margin-left: 8px;
}
.cover-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.cover-cell {
  position: relative;
  aspect-ratio: 16/9;
  /* Why: 2026-08-26 占位态（未生成图）黑块太突兀，改与页面一致的淡灰；已生成图由 img 全覆盖，不受影响 */
  background: #f3f4f6;
  border: 3px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.cover-cell:hover { transform: scale(1.02); }
.cover-cell.selected {
  border-color: #d4a056;
  box-shadow: 0 0 0 2px rgba(212, 160, 86, 0.3);
}
.cover-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cover-cell-tip {
  /* Why: 底色改淡灰后原 #666 过深，取页面浅灰文字档保持占位序号柔和可见 */
  color: #9ca3af;
  font-size: 1.2rem;
  font-weight: 600;
}
.cover-cell.fail {
  cursor: not-allowed;
}
.cover-cell.fail .cover-cell-tip {
  color: #b33a3a;
  font-size: 0.9rem;
}
.cover-cell.loading .cover-cell-tip {
  color: #888;
  font-size: 0.9rem;
}
.cover-cell.selected::after {
  content: '✓';
  position: absolute;
  top: 6px;
  right: 8px;
  background: #d4a056;
  color: #1a1a1a;
  font-size: 0.85rem;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cover-style-row {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 10px;
  justify-content: space-between;
}
.cover-style-btn {
  padding: 4px 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex: 1;
  text-align: center;
}
.cover-style-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.cover-style-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}

.cover-prompt-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  position: relative;
}
.cover-prompt-row .input { flex: 1; }
.cover-prompt-row .btn { flex-shrink: 0; }
.cover-style-hint {
  position: absolute;
  left: 12px;
  top: 10px;
  font-size: 0.875rem;
  color: #9ca3af;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.cover-style-hint.show { opacity: 1; }

/* #illustrate-status（AI配图「先完成上一步生成文案」）误用了 .cover-style-hint 的绝对定位：
   父级 .cover-actions 不是定位容器，absolute 相对视口 → 飘到页面左上角（双号态左栏隐藏后尤其显眼）。
   改回静态定位，跟随按钮行内联显示（2026-08-12） */
#illustrate-status { position: static; }

.cover-fallback-banner {
  margin-top: 10px;
  padding: 10px 12px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 8px;
}
.cover-fallback-banner code {
  padding: 1px 5px;
  font-size: 0.82rem;
  background: rgba(0,0,0,0.06);
  border-radius: 3px;
}

@keyframes btn-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.btn-pulse {
  animation: btn-pulse 1.8s ease-in-out infinite;
}

/* ═══ 封面 36 风格选择器（2026-08-24，草图-封面36风格-V2-20260824-2030） ═══ */
/* 风格行：覆盖旧 .cover-style-row 的 space-between 布局，改为左对齐折行 chip 行 */
.cover-style-row-label { font-size: 0.82rem; color: var(--text-muted, #6b7280); margin: 10px 0 6px; }
.cover-style-row { justify-content: flex-start; flex-wrap: wrap; gap: 8px; margin-top: 0; }
/* Why: 2026-08-26 封面风格行改版 V2——自动+上传+全部 36 种改网格平铺：一排 10 个、默认露两行，
   多出来的纵向滚动条查看（用户审定，替代 V1 的单行横向滚动）；
   注意 .cover-style-row 同时被配图区密度/比例行复用，网格/滚动行为只加在封面专用的 .cs36-row 上 */
.cs36-row {
  display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 8px;
  max-height: 176px; overflow-y: auto; overflow-x: hidden;
  scrollbar-width: thin; scrollbar-color: #d1d5db transparent;
}
.cs36-row::-webkit-scrollbar { width: 5px; }
.cs36-row::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
.cs36-row::-webkit-scrollbar-track { background: transparent; }
/* Why: chip 内部改为「缩略图在上、名字在下」竖排；自动/上传与 36 种风格同款小框 */
.cs36-chip {
  display: inline-flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 6px; border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  background: var(--card-bg, #fff); font-size: 0.82rem; cursor: pointer;
  transition: border-color 0.15s; white-space: nowrap; min-width: 0;
}
.cs36-chip:hover { border-color: var(--gold, #c9a227); }
.cs36-chip.active { border-color: var(--gold, #c9a227); background: rgba(201,162,39,0.08); box-shadow: 0 0 0 1px var(--gold, #c9a227); }
.cs36-name { font-size: 0.78rem; }
/* 「自动」「上传封面」无样图：同尺寸灰块 + 居中图标，保持小框规格一致 */
.cs36-mini-icon { display: inline-flex; align-items: center; justify-content: center; font-size: 1.15rem; color: #9ca3af; }
/* chip 内 mini 缩略：img 加载失败时由 JS 移除 img，留下灰块兜底（草图帧 11） */
/* Why: 2026-08-26 缩略图 34x15 太小看不清风格，高度 ×3 放大；宽度随网格列自适应（一排 10 列） */
.cs36-mini { width: 100%; height: 45px; border-radius: 4px; overflow: hidden; display: inline-block; background: #e5e7eb; flex-shrink: 0; }
.cs36-mini img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs36-load-fail { font-size: 0.82rem; color: #b91c1c; }
/* 提示条：err=硬门槛禁止条（帧 4/6），ok=照片已收到/生成成功条（帧 5/8/9） */
.cover-style-banner { margin-top: 10px; padding: 8px 12px; font-size: 0.82rem; line-height: 1.55; border-radius: 8px; }
.cover-style-banner.err { background: #fee2e2; border: 1px solid #ef4444; color: #991b1b; }
.cover-style-banner.ok { background: #dcfce7; border: 1px solid #22c55e; color: #166534; }
/* 「上传参考图」琥珀色脉冲描边引导（IP 硬门槛三件套之一，帧 4） */
@keyframes cs36-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(245,158,11,.55); } 50% { box-shadow: 0 0 0 6px rgba(245,158,11,0); } }
.cs36-pulse { outline: 2px solid #f59e0b; animation: cs36-pulse 1.4s infinite; }
/* 全量弹窗（复用 .modal / .il-modal-body / .il-modal-footer 体系） */
#cover-style-modal .modal-content { max-width: 880px; }
.cs36-group-title { font-size: 0.82rem; font-weight: 600; color: var(--text-muted, #6b7280); margin: 14px 0 8px; border-left: 3px solid var(--gold, #c9a227); padding-left: 8px; }
.cs36-group-title:first-child { margin-top: 0; }
.cs36-m-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cs36-m-cell { border: 2px solid var(--border, #e5e7eb); border-radius: 8px; overflow: hidden; cursor: pointer; background: var(--card-bg, #fff); transition: border-color 0.15s; }
.cs36-m-cell:hover { border-color: var(--gold, #c9a227); }
.cs36-m-cell.sel { border-color: var(--gold, #c9a227); box-shadow: 0 0 0 2px rgba(201,162,39,0.3); }
.cs36-m-thumb { width: 100%; aspect-ratio: 2.35/1; background: #e5e7eb; display: flex; align-items: center; justify-content: center; font-size: 0.78rem; color: #9ca3af; }
.cs36-m-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs36-m-thumb.img-fail::after { content: '样图加载失败'; }
.cs36-m-thumb.cs36-m-auto { background: linear-gradient(135deg, #4a6fa5, #8aa8d0); color: #fff; font-size: 0.9rem; }
.cs36-m-name { font-size: 0.82rem; font-weight: 600; padding: 6px 8px 0; }
.cs36-badge { display: inline-block; font-size: 0.68rem; font-weight: 400; background: #fee2e2; color: #b91c1c; border-radius: 4px; padding: 0 5px; margin-left: 4px; vertical-align: 1px; }
.cs36-m-reason { font-size: 0.72rem; color: var(--text-muted, #6b7280); padding: 2px 8px 8px; }
/* 窄屏（<720px）：卡片墙 3 列 → 2 列（草图帧 11） */
@media (max-width: 720px) { .cs36-m-grid { grid-template-columns: repeat(2, 1fr); } }

/* 发布行 */
.publish-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 12px;
}
.publish-row:first-of-type { margin-top: 0; }
.publish-row .input { flex: 1; min-width: 150px; }
.publish-row #btn-publish-submit { margin-left: auto; }
.publish-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.publish-checkbox input { cursor: pointer; }
.publish-checkbox.disabled { opacity: 0.4; pointer-events: none; }

@media (max-width: 640px) {
  .cover-row { flex-direction: column; }
  .publish-row { flex-direction: column; }
  .publish-row .input { width: 100%; }
}

/* ═══ 主题选择器 ═══ */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .theme-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── 客服页卡片（2 列，尺寸参照主题卡片） ─── */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 600px) {
  .support-grid { grid-template-columns: 1fr; }
}
.support-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.support-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.support-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}
.support-img-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 280px;
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.support-img-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.support-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.theme-option:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.theme-option.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--gold);
}

.theme-preview {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.theme-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.theme-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 各主题预览块具体配色 */
.theme-option[data-theme="luxury-premium"] .theme-preview {
  background: linear-gradient(135deg, #0D0D0D 60%, #C8A45A 60%);
}
.theme-option[data-theme="dark-premium"] .theme-preview {
  background: linear-gradient(135deg, #111111 60%, #B8860B 60%);
}
.theme-option[data-theme="monochrome-elegant"] .theme-preview {
  background: linear-gradient(135deg, #FAFAFA 45%, #000000 45%, #000000 75%, #C8A45A 75%);
}
.theme-option[data-theme="soft-elegant"] .theme-preview {
  background: linear-gradient(135deg, #FEF8FA 45%, #D4789B 45%, #D4789B 75%, #C8A45A 75%);
}
.theme-option[data-theme="claude"] .theme-preview {
  background: linear-gradient(135deg,
    #FAF9F6 0%, #FAF9F6 55%,
    #C2410C 55%, #C2410C 70%,
    #141413 70%, #141413 100%);
}
.theme-option[data-theme="contemporary"] .theme-preview {
  background: linear-gradient(135deg,
    #0E0E12 0%, #18181F 50%,
    #C800DF 75%, #E60076 100%);
}
.theme-option[data-theme="fantasy"] .theme-preview {
  background: linear-gradient(135deg,
    #1A1410 0%, #2A1F18 40%,
    #B8860B 60%, #FDC800 75%,
    #0250CC 90%, #8B0000 100%);
}
.theme-option[data-theme="sega"] .theme-preview {
  background: linear-gradient(135deg,
    #1A0033 0%, #000000 30%,
    #4502FF 45%,
    #FFDA14 60%, #FF6B00 75%,
    #FF00CC 90%, #00FFFF 100%);
}
.theme-option[data-theme="skeumorphism"] .theme-preview {
  background: linear-gradient(135deg,
    #3D2817 0%, #5C3A1F 35%,
    #8B6914 55%, #D4A04A 75%,
    #FA3C00 95%);
}
.theme-option[data-theme="corporate"] .theme-preview {
  background: linear-gradient(135deg,
    #FFFFFF 0%, #F8FAFC 40%,
    #EFF6FF 60%,
    #3B82F6 85%, #1E40AF 100%);
}

/* ═══ 主题变量覆盖 ═══ */
[data-theme="luxury-premium"] {
  color-scheme: dark;
  --primary: #C8A45A;
  --primary-hover: #D4AF37;
  --bg: #0D0D0D;
  --bg-soft: #191919;
  --card-bg: #141414;
  --border: #2A2A2A;
  --text: #F5F0E8;
  --text-muted: #A09080;
  --accent: #8B7355;
  --accent-hover: #C8A45A;
  --accent-soft: rgba(200,164,90,0.12);
  --gold: #C8A45A;
  --gold-hover: #D4AF37;
  --heading-color: #D4AF37;
}

[data-theme="dark-premium"] {
  color-scheme: dark;
  --primary: #B8860B;
  --primary-hover: #DAA520;
  --bg: #111111;
  --bg-soft: #1E1E1E;
  --card-bg: #181818;
  --border: #333333;
  --text: #E0E0E0;
  --text-muted: #888888;
  --accent: #696969;
  --accent-hover: #B8860B;
  --accent-soft: rgba(184,134,11,0.12);
  --gold: #B8860B;
  --gold-hover: #DAA520;
  --heading-color: #DAA520;
}

[data-theme="monochrome-elegant"] {
  --primary: #000000;
  --primary-hover: #333333;
  --bg: #FAFAFA;
  --bg-soft: #F5F5F5;
  --card-bg: #FFFFFF;
  --border: #E5E5E5;
  --text: #111111;
  --text-muted: #555555;
  --accent: #C8A45A;
  --accent-hover: #D4AF37;
  --accent-soft: #F5F0E0;
  --gold: #C8A45A;
  --gold-hover: #D4AF37;
  --heading-color: #C8A45A;
}

[data-theme="soft-elegant"] {
  --primary: #D4789B;
  --primary-hover: #E85D75;
  --bg: #FEF8FA;
  --bg-soft: #FBF1F6;
  --card-bg: #FFFFFF;
  --border: #F5E0E8;
  --text: #2D1B25;
  --text-muted: #8A6E7A;
  --accent: #C8A45A;
  --accent-hover: #D4AF37;
  --accent-soft: #FCE8EF;
  --gold: #D4789B;
  --gold-hover: #E85D75;
  --heading-color: #D4789B;
}

/* ═══ 历史记录：写作页侧边栏 ═══ */
.write-layout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.write-main {
  flex: 1;
  min-width: 0;
}
.recent-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 8px 22px;
  box-shadow: var(--shadow);
}
.recent-header {
  font-weight: normal;
  font-size: 0.95rem;
  text-align: center;
  margin-bottom: 4px;
  color: var(--text);
}
.recent-view-all {
  position: absolute;
  right: 8px;
  bottom: 6px;
  font-size: 0.68rem;
  color: var(--primary);
  text-decoration: none;
}
.recent-view-all:hover { text-decoration: underline; }
.recent-list { display: flex; flex-direction: column; gap: 4px; }
.recent-item {
  padding: 5px 6px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.75rem;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.recent-item:hover {
  background: var(--accent-soft);
  border-color: var(--border);
}
.recent-item-title {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recent-item-meta {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recent-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 14px 0;
  font-size: 0.75rem;
}

.tab-close {
  margin-left: 6px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.tab-close:hover { opacity: 1; }

/* ═══ 快速导航 ═══ */
.write-right-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 140px;
  flex-shrink: 0;
  position: sticky;
  top: 12px;
}

.quick-nav-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 8px 6px;
  box-shadow: var(--shadow);
}

.nav-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.quick-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.quick-nav-item {
  display: block;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.12s;
  border-left: 2px solid transparent;
}

.quick-nav-item:hover {
  color: var(--gold);
  background: rgba(184,134,11,0.08);
  border-left-color: var(--gold);
}

/* ═══ 历史记录 Tab ═══ */
.history-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 12px 0 16px;
  flex-wrap: wrap;
}
.history-filters { display: flex; gap: 4px; }
.history-filter-btn {
  padding: 4px 12px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
}
.history-filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.history-list { display: flex; flex-direction: column; gap: 10px; }
.history-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--card-bg);
}
.history-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  gap: 8px;
}
.history-card-title {
  font-weight: 600;
  font-size: 0.95rem;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.history-badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 500;
}
.history-badge.write { background: #dbeafe; color: #1e40af; }
.history-badge.publish { background: #dcfce7; color: #166534; }
.history-badge.fetch { background: #fef3c7; color: #92400e; }
.history-badge.snapshot { background: #ede9fe; color: #5b21b6; }
/* 创建快照按钮（2026-08-14 迁至右栏写作历史下方） */
#btn-save-snapshot.snapshot-btn { font-size: 0.85rem; }
/* 历史存储告知条（V7.5） */
.history-storage-notice {
  background: #fff8e1;
  border: 1px solid #ffe082;
  color: #795548;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 13px;
}
.history-storage-notice .notice-icon { margin-right: 6px; }
.history-card-meta {
  font-size: 0.78rem;
  color: var(--text-muted, #999);
  margin-bottom: 6px;
}
.history-card-preview {
  font-size: 0.85rem;
  color: var(--text-muted, #666);
  line-height: 1.5;
  margin-bottom: 8px;
  max-height: 4.5em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.history-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.history-card-actions .btn-sm {
  padding: 3px 10px;
  font-size: 0.78rem;
}
.history-empty {
  text-align: center;
  color: var(--text-muted, #999);
  padding: 40px 0;
}
.history-loadmore-wrap {
  text-align: center;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-muted, #999);
}

@media (max-width: 900px) {
  .write-layout { flex-direction: column; }
  .recent-sidebar { width: 100%; position: static; }
}

/* ═══ 搜索参考素材 ═══ */
.search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.88rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

/* 搜索素材「带图合并」追加到 #write-body 的篇间分隔 */
.merged-ref-article { margin-bottom: 12px; }
.merged-ref-article img { max-width: 100%; height: auto; display: block; margin: 8px 0; }
.merged-ref-divider { border: none; border-top: 1px dashed var(--border-color, #ccc); margin: 16px 0; }

.search-info {
  margin-top: 10px;
  padding: 8px 12px;
  font-size: 0.82rem;
  color: var(--success);
  background: rgba(5,150,105,0.06);
  border: 1px solid rgba(5,150,105,0.15);
  border-radius: 6px;
}

.search-loading {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.search-empty {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.search-results {
  margin-top: 10px;
}

.search-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

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

/* V3.1 SSE 流式搜索：预筛剔除的条目标灰下移 */
.search-item-removed { opacity: 0.45; }
.search-item-removed .item-title { text-decoration: line-through; }
.search-fallback-warn {
  padding: 6px 12px; margin-bottom: 8px;
  background: #fef3c7; color: #92400e;
  border-left: 3px solid #f59e0b; border-radius: 4px;
  font-size: 0.85rem;
}
.btn-warning { background: #f59e0b; color: #fff; border: none; }
.btn-warning:hover { background: #d97706; }

.source-badge {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.source-zhihu { background: #dbeafe; color: #1e40af; }
.source-doubao { background: #e0e7ff; color: #3730a3; }
.source-baidu { background: #f3e8ff; color: #7c3aed; }
.source-web { background: #dcfce7; color: #166534; }

.domain-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.item-title {
  flex: 1;
  min-width: 0;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
}
.item-title:hover { text-decoration: underline; }

.btn-add, .btn-preview {
  padding: 3px 10px;
  background: rgba(5,150,105,0.06);
  color: var(--success);
  border: 1px solid rgba(5,150,105,0.2);
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.15s;
}

.btn-add:hover, .btn-preview:hover {
  background: rgba(5,150,105,0.12);
  border-color: var(--success);
}

/* ═══ 输出工具栏徽章 ═══ */
.toolbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.toolbar-badge.diff-pass {
  background: rgba(5,150,105,0.08);
  color: var(--success);
  border: 1px solid rgba(5,150,105,0.2);
}

.toolbar-badge.diff-fail {
  background: rgba(220,38,38,0.08);
  color: var(--danger);
  border: 1px solid rgba(220,38,38,0.2);
}

.toolbar-badge.diff-info {
  background: rgba(37,99,235,0.06);
  color: #2563eb;
  border: 1px solid rgba(37,99,235,0.15);
}

/* ═══ 配图建议标记 ═══ */
.markdown-body blockquote:has(> p > img) {
  border-left: 3px solid #569cd6;
  padding: 8px 12px;
  margin: 10px 0;
  background: rgba(86,156,214,0.06);
  border-radius: 0 6px 6px 0;
  color: #569cd6;
  font-size: 0.88rem;
}

.image-suggestion {
  border-left: 3px solid #569cd6;
  padding: 8px 12px;
  margin: 10px 0;
  background: rgba(86,156,214,0.06);
  border-radius: 0 6px 6px 0;
  color: #569cd6;
  font-size: 0.88rem;
}

/* ─── 素材预览弹窗（玻璃拟态） ─── */
.preview-modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}
.preview-card {
  width: min(720px, 92vw);
  max-height: 80vh;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.preview-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 600; font-size: 0.95rem;
  color: #1f2937;
  gap: 12px;
}
.preview-title {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.preview-close {
  background: none; border: none; cursor: pointer;
  font-size: 1.4rem; line-height: 1; color: #6b7280;
  padding: 4px 8px; border-radius: 6px;
  transition: background 0.15s;
}
.preview-close:hover { background: rgba(0, 0, 0, 0.06); }
.preview-body {
  padding: 16px 20px; overflow-y: auto;
  font-size: 0.9rem; line-height: 1.7;
  white-space: pre-wrap; word-break: break-word;
  color: #1f2937;
}
.preview-modal.hidden { display: none; }

/* ─── 编辑文案弹窗（复用预览弹窗玻璃拟态） ─── */
.edit-output-card {
  width: min(1200px, 90vw);
  max-height: 90vh;
}
.edit-output-body {
  display: flex; flex-direction: column;
  padding: 14px 20px 18px;
  gap: 12px;
}
.edit-output-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 8px 12px;
  background: var(--accent-soft);
  border-left: 3px solid var(--primary);
  border-radius: 4px;
}
.edit-output-textarea {
  width: 100%;
  flex: 1;
  min-height: 60vh;
  resize: vertical;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  font-family: "JetBrains Mono", "Cascadia Code", "Consolas", "PingFang SC", "Microsoft YaHei", monospace;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}
.edit-output-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.edit-output-split {
  display: flex;
  gap: 12px;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}
.edit-output-left, .edit-output-right {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.edit-output-preview {
  flex: 1;
  overflow: auto;
  padding: 12px 16px;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  background: var(--bg, #fff);
  min-height: 60vh;
  font-size: 0.92rem;
  line-height: 1.7;
}
.edit-output-preview img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}
.edit-output-actions {
  display: flex; justify-content: flex-end; gap: 8px;
  padding-top: 4px;
}

/* ─── 深色主题：覆盖玻璃拟态卡片的半透明白底（黑金/炭金适用） ─── */
[data-theme="luxury-premium"] .edit-output-card,
[data-theme="dark-premium"] .edit-output-card {
  background: rgba(20, 20, 20, 0.85);
  border-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
[data-theme="luxury-premium"] .preview-header,
[data-theme="dark-premium"] .preview-header {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
[data-theme="luxury-premium"] .preview-title,
[data-theme="dark-premium"] .preview-title {
  color: var(--text);
}
[data-theme="luxury-premium"] .preview-close,
[data-theme="dark-premium"] .preview-close {
  color: var(--text-muted);
}
[data-theme="luxury-premium"] .preview-close:hover,
[data-theme="dark-premium"] .preview-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ─── 改写幅度控件 ─── */
.rewrite-levels {
  display: flex; flex-wrap: nowrap; gap: 8px; align-items: stretch;
}
.rewrite-levels .platform-checkbox-item {
  flex: 1 1 0; min-width: 0; justify-content: flex-start; box-sizing: border-box;
}

/* ═══════════════════════════════════════════════════════════════
   左侧栏布局（顶部 Tab → 左侧 Tab 重构，2026-07-09）
   覆盖式追加在末尾，原 header / .tabs / .tab 样式作为 fallback 保留
   ═══════════════════════════════════════════════════════════════ */

/* 顶层 shell：左栏 + 右侧主内容，横向 flex */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* 左栏：220px 固定宽，浅灰背景（D3D3D3），垂直布局 */
.app-sidebar {
  position: sticky;
  top: 0;
  align-self: flex-start;
  width: 220px;
  min-width: 220px;
  height: 100vh;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  padding: 22px 14px 16px;
  border-right: 1px solid var(--border);
  z-index: 100;
  overflow-y: auto;
}

/* 左栏顶部品牌区 — 金色标题 + 下方留空 */
.app-sidebar__brand {
  padding: 0 6px 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 15px; /* 2026-07-22 由 28px 缩小 13px：11 个标签整体上移 */
}

.app-sidebar__brand h1 {
  font-family: "Poppins", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--heading-color);
  margin: 0;
  letter-spacing: 0;
  line-height: 1.2;
  text-align: left;
  width: 121.2px;
  flex: 0 0 121.2px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.app-sidebar__brand h1 span {
  display: inline-block;
}
.app-sidebar__brand .brand-row {
  display: flex;
  align-items: center;
  gap: 4px;
}
.app-sidebar__brand .brand-logo {
  height: 22px;
  width: 22px;
  flex-shrink: 0;
  object-fit: contain;
}
.app-sidebar__brand .brand-subtitle {
  margin: 4px 0 0;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.3px;
  line-height: 1.3;
  text-align: left;
}

/* ═══ 试用小标（三胶囊，2026-08-06 方案 B，替换原红字 banner） ═══ */
/* 位置：侧边栏品牌区副标题正下方；正式版用户整体 display:none 不渲染 */
.trial-chip2 { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.trial-chip2__badge {
  flex: none; font-size: 11px; font-weight: 700; line-height: 1;
  padding: 4px 8px; border-radius: 999px;
  background: var(--accent); color: #fff; letter-spacing: 1px;
}
.trial-chip2__pill {
  font-size: 11px; line-height: 1; padding: 4px 8px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-hover); font-weight: 600;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
/* 警示态（不足 1 天 或 剩余 ≤3 次）：整体切橙 */
.trial-chip2--warn .trial-chip2__badge { background: #EA580C; }
.trial-chip2--warn .trial-chip2__pill { background: #FFEDD5; color: #C2410C; }
/* 到期/次数耗尽态：红 */
.trial-chip2--expired .trial-chip2__badge { background: #DC2626; letter-spacing: 0; }
.trial-chip2--expired .trial-chip2__pill { background: #FEE2E2; color: #B91C1C; }

/* 覆盖原 .tabs：垂直排列、撑满左栏宽度、相邻按钮间距 10px（2026-07-25 由 12px 再缩 2px） */
.app-sidebar .tabs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: flex-start;
  max-width: none;
  margin: 0;
  flex: 1;
}

/* 覆盖原 .tab：左对齐、矩形、浅灰主题适配（深色字）、紧凑内距 */
.app-sidebar .tab {
  width: 100%;
  padding: 4px 14px;
  border-radius: 6px;
  text-align: left;
  background: transparent;
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.2;
  transition: background 0.15s ease, color 0.15s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 侧栏导航图标：跟随 currentColor，亮/暗主题自动适配 */
.app-sidebar .tab .tab-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-sidebar .tab:hover {
  background: color-mix(in srgb, var(--text) 8%, transparent);
  color: var(--text);
}

.app-sidebar .tab.active {
  background: var(--gold);
  color: #fff;
  font-weight: 600;
  box-shadow: none;
}

/* 左栏底部 — 两行版权信息 */
.app-sidebar__footer {
  margin-top: auto;
  padding: 12px 8px 4px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.app-sidebar__footer .footer-title {
  font-size: 0.75rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 4px;
}

.app-sidebar__footer .footer-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* 版本号 + 更新红点（在线更新主界面入口，2026-08-10） */
.footer-version {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 400;
  white-space: nowrap;
}

.footer-version:hover {
  color: var(--accent, #4a6fa5);
  text-decoration: underline;
}

.footer-version-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 3px;
  border-radius: 50%;
  background: #e5484d;
  vertical-align: super;
  animation: footerDotPulse 1.6s ease-in-out infinite;
}

.footer-version-dot[hidden] {
  display: none;
}

@keyframes footerDotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* 从页脚跳入时短暂高亮更新卡片 */
.update-card-flash {
  outline: 2px solid var(--accent, #4a6fa5);
  outline-offset: 2px;
  border-radius: 8px;
  transition: outline-color 1.2s ease;
}

/* ═══ 今日通知胶囊入口 + 弹层（V3 新增，2026-08-03） ═══ */
.today-notice-entry {
  margin: 8px 0 4px;
  padding: 0 4px;
}
.tn-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.tn-btn:hover {
  background: color-mix(in srgb, var(--gold) 16%, transparent);
  border-color: var(--gold);
}
.tn-btn .tn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tn-btn .tn-label {
  flex: 1;
  text-align: left;
}
.tn-btn .tn-badge {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff4d4f;
  border: 1px solid var(--bg);
  flex-shrink: 0;
}

/* [hidden] 必须强制 none，否则下方 display:flex 会覆盖默认隐藏 */
.today-notice-popup[hidden] { display: none !important; }
/* 弹层：挂在 body 下，position:fixed 居中显示在页面正中 */
.today-notice-popup {
  position: fixed;
  top: 12vh;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  max-width: calc(100vw - 32px);
  max-height: 76vh;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.24);
  z-index: 100000;
  overflow: hidden;
}
.tn-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--gold) 6%, transparent);
}
.tn-popup-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tn-popup-title #tn-popup-title-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.tn-popup-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.tn-popup-close {
  background: transparent;
  border: none;
  font-size: 1rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
}
.tn-popup-close:hover {
  background: color-mix(in srgb, var(--text) 8%, transparent);
  color: var(--text);
}
.tn-popup-footer {
  padding: 10px 14px 14px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--card-bg);
}
.tn-popup-ok-btn {
  padding: 8px 32px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.tn-popup-ok-btn:hover {
  opacity: 0.88;
}
.tn-popup-body {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}
.tn-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.tn-item:last-child {
  border-bottom: none;
}
.tn-item--urgent {
  border-left: 3px solid #ff4d4f;
}
.tn-item-title {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}
.tn-item-level-tag {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: #ff4d4f;
  color: #fff;
  font-weight: 500;
}
.tn-item-body {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 6px;
  word-break: break-word;
}
.tn-item-body a,
.tn-item-link a {
  color: var(--gold);
  text-decoration: underline;
}
.tn-item-link {
  text-align: right;
  margin-top: 4px;
}
.tn-item-link-btn {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.8rem;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--gold);
  text-decoration: none;
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.tn-item-link-btn:hover {
  background: var(--gold);
  color: #fff;
}
.tn-empty {
  padding: 24px 14px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
/* 响应式：窄屏弹层缩窄 */
@media (max-width: 720px) {
  .today-notice-popup {
    width: 280px;
    max-width: calc(100vw - 32px);
  }
}

/* 右侧主内容区：占满剩余宽度，居中容器 */
.app-shell > main {
  flex: 1;
  min-width: 0;
  max-width: none;
  margin: 0;
  padding: 28px 32px;
}

/* 隐藏原 header（顶部版已被左栏取代）——
   注意：原 header 里只剩品牌区，已迁移到左栏；保留空 header 不影响布局 */
header {
  display: none;
}

/* 隐藏原 header 中已无内容的旧元素，避免误显示 */

/* AI 写作页内部的右侧锚点导航保留（与左栏 Tab 不冲突） */
.quick-nav-sidebar,
.recent-sidebar {
  /* 原样保留，未改动 */
}



/* ═══════════════════════════════════════════════════════════════
   主题：克劳德期刊（合并自 theme-claude.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   克劳德期刊主题（参考 09-claude.html）
   设计语言：暖米底色 + 近黑墨色 + 单点陶土橙强调
            零阴影 / 零圆角 / 粗黑边框 / 紧凑 grotesque + 衬线点缀
   ═══════════════════════════════════════════════════════════════ */

[data-theme="claude"] {
  /* === 颜色 token 覆盖 === */
  --primary: #141413;
  --primary-hover: #000000;
  --bg: #FAF9F6;
  --bg-soft: #F0EEE6;
  --card-bg: #FFFFFF;
  --border: #141413;
  --text: #111827;
  --text-muted: #6B7280;
  --accent: #C2410C;
  --accent-hover: #9A3412;
  --accent-soft: #FFEDD5;
  --gold: #C2410C;
  --gold-hover: #9A3412;
  --heading-color: #141413;

  /* === 字体 token 覆盖 === */
  --font-display: "Inter", "Noto Serif SC", -apple-system, sans-serif;
  --font-body: "Inter", "Noto Serif SC", -apple-system, sans-serif;
  --font-serif: "Instrument Serif", "Noto Serif SC", serif;
  --font-mono: "JetBrains Mono", monospace;

  /* === 圆角哲学：全部归零 === */
  --radius: 0;
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-pill: 0;

  /* === 边框哲学：粗黑实线 === */
  --border-weight: 1px;
  --border-style: solid;

  /* === 阴影哲学：完全无阴影 === */
  --shadow: none;
  --shadow-card: none;
  --shadow-hover: none;
}

/* === 全局字体应用 === */
[data-theme="claude"] body,
[data-theme="claude"] input,
[data-theme="claude"] textarea,
[data-theme="claude"] select,
[data-theme="claude"] button {
  font-family: "Inter", "Noto Serif SC", -apple-system, sans-serif !important;
}

/* 标题用衬线点缀（仅 h1/品牌区/特色标题）*/
[data-theme="claude"] header h1,
[data-theme="claude"] .app-sidebar__brand h1,
[data-theme="claude"] h1 em {
  font-family: "Instrument Serif", "Noto Serif SC", serif !important;
  font-style: italic;
  font-weight: 400;
}

/* 数字/编号用等宽 */
[data-theme="claude"] .card .num,
[data-theme="claude"] .meta,
[data-theme="claude"] code {
  font-family: "JetBrains Mono", monospace !important;
}

/* === 全局圆角归零 === */
[data-theme="claude"] *,
[data-theme="claude"] *::before,
[data-theme="claude"] *::after {
  border-radius: 0 !important;
}

/* === 全局阴影移除 === */
[data-theme="claude"] .card,
[data-theme="claude"] .modal,
[data-theme="claude"] .btn,
[data-theme="claude"] .tab,
[data-theme="claude"] header,
[data-theme="claude"] .app-sidebar {
  box-shadow: none !important;
}

/* === 卡片：1px 黑色实线边框 === */
[data-theme="claude"] .card {
  background: var(--card-bg);
  border: 1px solid var(--primary) !important;
  padding: 24px;
}

/* === 按钮：扁平、上沿无圆角，主 CTA 底部 10px 圆角（仅此一处例外）=== */
[data-theme="claude"] .btn {
  border: 1px solid var(--primary);
  background: var(--card-bg);
  color: var(--primary);
  padding: 10px 18px;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

[data-theme="claude"] .btn:hover {
  background: var(--primary);
  color: var(--bg);
}

[data-theme="claude"] .btn-primary,
[data-theme="claude"] .btn-success {
  background: var(--primary);
  color: var(--bg);
  border-color: var(--primary);
  border-radius: 0 0 10px 10px !important;  /* 唯一允许的圆角 */
}

[data-theme="claude"] .btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* === 表单输入框：粗黑边框，无圆角 === */
[data-theme="claude"] input[type="text"],
[data-theme="claude"] input[type="email"],
[data-theme="claude"] input[type="password"],
[data-theme="claude"] input[type="number"],
[data-theme="claude"] input[type="url"],
[data-theme="claude"] textarea,
[data-theme="claude"] select {
  border: 1px solid var(--primary) !important;
  border-radius: 0 !important;
  background: var(--card-bg) !important;
  color: var(--text) !important;
  padding: 10px 12px;
  font-family: "Inter", "Noto Serif SC", sans-serif !important;
}

[data-theme="claude"] input:focus,
[data-theme="claude"] textarea:focus,
[data-theme="claude"] select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--primary) !important;
}

/* field label 用等宽小号大写 */
[data-theme="claude"] .field label,
[data-theme="claude"] label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
}

/* === 左侧栏：保留浅米色 + 粗黑下划线分隔 === */
[data-theme="claude"] .app-sidebar {
  background: var(--bg);
  border-right: 1px solid var(--primary);
  color: var(--text);
}

[data-theme="claude"] .app-sidebar__brand {
  border-bottom: 1px solid var(--primary);
}

[data-theme="claude"] .app-sidebar__brand h1 {
  color: var(--accent);
  font-family: "Instrument Serif", "Noto Serif SC", serif !important;
  font-style: italic;
  font-weight: 400;
}

[data-theme="claude"] .app-sidebar .tab {
  color: var(--text);
  background: transparent;
}

[data-theme="claude"] .app-sidebar .tab:hover {
  background: var(--primary);
  color: var(--bg);
}

[data-theme="claude"] .app-sidebar .tab.active {
  background: var(--primary);
  color: var(--bg);
}

[data-theme="claude"] .app-sidebar__footer {
  border-top: 1px solid var(--primary);
}

[data-theme="claude"] .app-sidebar__footer .footer-title {
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
}

[data-theme="claude"] .app-sidebar__footer .footer-sub {
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
}

/* === checkbox / radio 用主色 === */
[data-theme="claude"] input[type="checkbox"],
[data-theme="claude"] input[type="radio"] {
  accent-color: var(--primary);
}

/* === 链接/强调色用陶土橙 === */
[data-theme="claude"] a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-theme="claude"] a:hover {
  color: var(--accent-hover);
}

/* === 主标题区：粗黑下划线分隔 === */
[data-theme="claude"] main h2,
[data-theme="claude"] .card h2 {
  font-family: "Inter", "Noto Serif SC", sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--primary);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--primary);
  margin-bottom: 16px;
}

/* === 标签（tag）样式：粗黑边框小标签 === */
[data-theme="claude"] .tag,
[data-theme="claude"] .badge {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 0 !important;
}

/* === 弹窗：粗黑边框 === */
[data-theme="claude"] .modal {
  border: 1px solid var(--primary);
  background: var(--card-bg);
  box-shadow: none !important;
}


/* ═══════════════════════════════════════════════════════════════
   主题：当代深色（合并自 theme-contemporary.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   当代深色主题（参考 14-contemporary.html）
   设计语言：纯黑底色 + 紫粉霓虹渐变 + 玻璃质感卡片 + 大圆角
            Jost 几何无衬线 + Overpass Mono 等宽 + 渐变文字
            悬浮位移、霓虹辉光阴影
   ═══════════════════════════════════════════════════════════════ */

[data-theme="contemporary"] {
  /* === 颜色 token 覆盖 === */
  --primary: #F0F0F5;
  --primary-hover: #FFFFFF;
  --bg: #0E0E12;
  --bg-soft: #1E1E26;
  --card-bg: #18181F;
  --border: rgba(255, 255, 255, 0.08);
  --text: #F0F0F5;
  --text-muted: #8A8AA0;
  --accent: #C800DF;
  --accent-hover: #E60076;
  --accent-soft: rgba(200, 0, 223, 0.15);
  --gold: #C800DF;
  --gold-hover: #E60076;
  --heading-color: #F0F0F5;
  --success: #22C55E;
  --danger: #EF4444;

  /* 渐变变量（contemporary 特有）*/
  --grad: linear-gradient(135deg, #C800DF 0%, #E60076 100%);
  --surface-2: #22222C;

  /* === 字体 token 覆盖 === */
  --font-display: "Jost", "Noto Sans SC", -apple-system, sans-serif;
  --font-body: "Jost", "Noto Sans SC", -apple-system, sans-serif;
  --font-serif: "Jost", "Noto Sans SC", sans-serif;
  --font-mono: "Overpass Mono", monospace;

  /* === 圆角哲学：大圆角 === */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 99px;

  /* === 边框哲学：极细描边 === */
  --border-weight: 1px;
  --border-style: solid;

  /* === 阴影哲学：霓虹辉光 + 悬浮位移 === */
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 8px 24px rgba(200, 0, 223, 0.25);

  color-scheme: dark;
}

/* === 全局字体应用 === */
[data-theme="contemporary"] body,
[data-theme="contemporary"] input,
[data-theme="contemporary"] textarea,
[data-theme="contemporary"] select,
[data-theme="contemporary"] button {
  font-family: "Jost", "Noto Sans SC", -apple-system, sans-serif !important;
  font-weight: 300;
}

[data-theme="contemporary"] body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

/* 等宽元素 */
[data-theme="contemporary"] .card .num,
[data-theme="contemporary"] .meta,
[data-theme="contemporary"] code,
[data-theme="contemporary"] .eyebrow {
  font-family: "Overpass Mono", monospace !important;
}

/* === 渐变文字（用于品牌名、特色标题）=== */
[data-theme="contemporary"] .app-sidebar__brand h1,
[data-theme="contemporary"] header h1 {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 500;
  font-family: "Jost", sans-serif !important;
  letter-spacing: -0.02em;
}

/* === 卡片：玻璃质感 === */
[data-theme="contemporary"] .card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg) !important;
  padding: 22px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

[data-theme="contemporary"] .card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

/* === 按钮：渐变 + 大圆角 === */
[data-theme="contemporary"] .btn {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  padding: 11px 22px;
  font-family: "Jost", "Noto Sans SC", sans-serif;
  font-weight: 500;
  font-size: 13px;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  cursor: pointer;
}

[data-theme="contemporary"] .btn:hover {
  background: #2A2A36;
  transform: translateY(-1px);
}

[data-theme="contemporary"] .btn-primary,
[data-theme="contemporary"] .btn-success {
  background: var(--grad);
  color: #fff;
  border: 0;
  border-radius: var(--radius-md) !important;
}

[data-theme="contemporary"] .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(200, 0, 223, 0.35);
  background: var(--grad);
  color: #fff;
}

/* === 表单输入框：深色玻璃 === */
[data-theme="contemporary"] input[type="text"],
[data-theme="contemporary"] input[type="email"],
[data-theme="contemporary"] input[type="password"],
[data-theme="contemporary"] input[type="number"],
[data-theme="contemporary"] input[type="url"],
[data-theme="contemporary"] textarea,
[data-theme="contemporary"] select {
  background: var(--bg) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 10px 14px;
  font-family: "Jost", "Noto Sans SC", sans-serif !important;
  font-weight: 300;
}

[data-theme="contemporary"] input:focus,
[data-theme="contemporary"] textarea:focus,
[data-theme="contemporary"] select:focus {
  outline: none;
  border-color: var(--accent) !important;
}

/* field label 弱化 */
[data-theme="contemporary"] .field label,
[data-theme="contemporary"] label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 400;
}

/* === 左侧栏：深色玻璃 + 渐变 logo === */
[data-theme="contemporary"] .app-sidebar {
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  color: var(--text);
}

[data-theme="contemporary"] .app-sidebar__brand {
  border-bottom: 1px solid var(--border);
}

[data-theme="contemporary"] .app-sidebar__brand h1 {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: "Jost", sans-serif !important;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

[data-theme="contemporary"] .app-sidebar .tab {
  color: var(--text-muted);
  background: transparent;
  border-radius: var(--radius-md) !important;
  font-family: "Jost", "Noto Sans SC", sans-serif;
  font-weight: 400;
  font-size: 13px;
  transition: color 0.15s, background 0.15s;
}

[data-theme="contemporary"] .app-sidebar .tab:hover {
  color: var(--text);
  background: var(--surface-2);
}

[data-theme="contemporary"] .app-sidebar .tab.active {
  background: var(--grad);
  color: #fff;
  font-weight: 500;
}

[data-theme="contemporary"] .app-sidebar__footer {
  border-top: 1px solid var(--border);
}

[data-theme="contemporary"] .app-sidebar__footer .footer-title,
[data-theme="contemporary"] .app-sidebar__footer .footer-sub {
  font-family: "Overpass Mono", monospace;
  letter-spacing: 0.05em;
}

[data-theme="contemporary"] .app-sidebar__footer .footer-title {
  color: var(--text);
}

[data-theme="contemporary"] .app-sidebar__footer .footer-sub {
  color: var(--text-muted);
}

/* === checkbox / radio 用霓虹色 === */
[data-theme="contemporary"] input[type="checkbox"],
[data-theme="contemporary"] input[type="radio"] {
  accent-color: var(--accent);
}

/* === 链接：霓虹渐变 === */
[data-theme="contemporary"] a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s;
}

[data-theme="contemporary"] a:hover {
  color: var(--accent-hover);
}

/* === 标题：弱字重 + 大字号 === */
[data-theme="contemporary"] main h2,
[data-theme="contemporary"] .card h2 {
  font-family: "Jost", sans-serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

/* 副标题强调色 */
[data-theme="contemporary"] .card h2 .em,
[data-theme="contemporary"] main h2 .em {
  color: var(--accent);
}

/* === 标签（tag）样式：霓虹玻璃 === */
[data-theme="contemporary"] .tag,
[data-theme="contemporary"] .badge {
  font-family: "Overpass Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
  background: rgba(200, 0, 223, 0.18);
  color: #F0ABFC;
  border: 0;
  padding: 3px 10px;
}

/* === 弹窗：玻璃质感 === */
[data-theme="contemporary"] .modal {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

/* === 滚动条样式（深色适配）=== */
[data-theme="contemporary"] ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

[data-theme="contemporary"] ::-webkit-scrollbar-track {
  background: var(--bg);
}

[data-theme="contemporary"] ::-webkit-scrollbar-thumb {
  background: var(--surface-2);
  border-radius: 4px;
}

[data-theme="contemporary"] ::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}


/* ═══════════════════════════════════════════════════════════════
   主题：中世纪奇幻（合并自 theme-fantasy.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   中世纪奇幻主题（参考 27-fantasy.html）
   设计语言：羊皮纸深褐底色 + 金边描线 + 宝石色点缀
            Cinzel 罗马大写衬线 + EB Garamond 古典正文
            金色光晕、徽章质感、菱形装饰
   ═══════════════════════════════════════════════════════════════ */

[data-theme="fantasy"] {
  /* === 颜色 token 覆盖 === */
  --primary: #FDC800;
  --primary-hover: #B8860B;
  --bg: #1A1410;
  --bg-soft: #33261D;
  --card-bg: #2A1F18;
  --border: #B8860B;
  --text: #F5E8C7;
  --text-muted: #A89272;
  --accent: #FDC800;
  --accent-hover: #B8860B;
  --accent-soft: rgba(253, 200, 0, 0.12);
  --gold: #FDC800;
  --gold-hover: #B8860B;
  --heading-color: #FDC800;
  --success: #4ADE80;
  --danger: #DC2626;

  /* 宝石色（fantasy 特有）*/
  --royal: #0250CC;
  --crimson: #8B0000;
  --ivory: #F5E8C7;

  /* === 字体 token 覆盖 === */
  --font-display: "Cinzel", "Noto Serif SC", serif;
  --font-body: "EB Garamond", "Noto Serif SC", serif;
  --font-serif: "Cinzel Decorative", "Noto Serif SC", serif;
  --font-mono: "JetBrains Mono", monospace;

  /* === 圆角哲学：极少圆角，硬朗徽章感 === */
  --radius: 2px;
  --radius-sm: 0;
  --radius-md: 2px;
  --radius-lg: 4px;
  --radius-pill: 99px;

  /* === 边框哲学：金色描线 === */
  --border-weight: 1px;
  --border-style: solid;

  /* === 阴影哲学：金色辉光 + 深邃阴影 === */
  --shadow: 0 4px 16px rgba(0,0,0,0.6), inset 0 0 30px rgba(0,0,0,0.3);
  --shadow-card: 0 4px 16px rgba(0,0,0,0.6), inset 0 0 30px rgba(0,0,0,0.3);
  --shadow-hover: 0 0 24px rgba(253,200,0,0.18), 0 8px 24px rgba(0,0,0,0.7);

  color-scheme: dark;
}

/* === 全局字体应用 === */
[data-theme="fantasy"] body,
[data-theme="fantasy"] input,
[data-theme="fantasy"] textarea,
[data-theme="fantasy"] select,
[data-theme="fantasy"] button {
  font-family: "EB Garamond", "Noto Serif SC", serif !important;
  font-size: 15px;
}

[data-theme="fantasy"] body {
  background:
    radial-gradient(ellipse at top, #2A1F18 0%, #1A1410 50%, #0F0A07 100%) !important;
  color: var(--ivory);
  min-height: 100vh;
  background-attachment: fixed;
}

/* 背景纹理叠加（细密格纹）*/
[data-theme="fantasy"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(253,200,0,0.04) 0%, transparent 30%),
    radial-gradient(circle at 80% 80%, rgba(2,80,204,0.05) 0%, transparent 30%),
    repeating-linear-gradient(45deg, transparent 0, transparent 2px, rgba(0,0,0,0.05) 2px, rgba(0,0,0,0.05) 4px);
  z-index: -1;
  pointer-events: none;
}

/* 标题：罗马大写衬线 + 金光晕 */
[data-theme="fantasy"] h1,
[data-theme="fantasy"] .app-sidebar__brand h1,
[data-theme="fantasy"] header h1 {
  font-family: "Cinzel Decorative", "Noto Serif SC", serif !important;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--gold) !important;
  text-shadow:
    0 0 30px rgba(253,200,0,0.4),
    0 4px 12px rgba(0,0,0,0.6);
  font-style: normal !important;
  background: none !important;
  -webkit-text-fill-color: var(--gold) !important;
}

[data-theme="fantasy"] h2,
[data-theme="fantasy"] main h2,
[data-theme="fantasy"] .card h2 {
  font-family: "Cinzel", "Noto Serif SC", serif !important;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ivory) !important;
  border-bottom: 1px solid rgba(253,200,0,0.3);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

/* === 卡片：羊皮纸金边 === */
[data-theme="fantasy"] .card {
  background: linear-gradient(180deg, rgba(42,31,24,0.85), rgba(26,20,16,0.92)) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}

[data-theme="fantasy"] .card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.6;
}

[data-theme="fantasy"] .card:hover {
  border-color: var(--gold) !important;
  box-shadow: 0 0 24px rgba(253,200,0,0.18), 0 8px 24px rgba(0,0,0,0.7);
}

/* === 按钮：徽章金光 === */
[data-theme="fantasy"] .btn {
  font-family: "Cinzel", serif !important;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  padding: 12px 26px;
  text-transform: uppercase;
  border-radius: var(--radius-sm) !important;
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold-hover);
  text-shadow: 0 0 6px rgba(253,200,0,0.4);
  transition: all 0.2s;
}

[data-theme="fantasy"] .btn:hover {
  border-color: var(--gold);
  background: rgba(253,200,0,0.08);
  box-shadow: 0 0 18px rgba(253,200,0,0.2);
}

[data-theme="fantasy"] .btn-primary,
[data-theme="fantasy"] .btn-success {
  background: linear-gradient(180deg, var(--gold), var(--gold-hover)) !important;
  color: var(--bg) !important;
  border: 2px solid var(--gold) !important;
  box-shadow: 0 0 20px rgba(253,200,0,0.4), inset 0 -2px 0 rgba(0,0,0,0.25);
  text-shadow: none;
}

[data-theme="fantasy"] .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(253,200,0,0.6), inset 0 -2px 0 rgba(0,0,0,0.25);
}

/* === 表单输入框：羊皮纸 + 金边 === */
[data-theme="fantasy"] input[type="text"],
[data-theme="fantasy"] input[type="email"],
[data-theme="fantasy"] input[type="password"],
[data-theme="fantasy"] input[type="number"],
[data-theme="fantasy"] input[type="url"],
[data-theme="fantasy"] textarea,
[data-theme="fantasy"] select {
  background: rgba(15,10,7,0.6) !important;
  color: var(--ivory) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 14px;
  font-family: "EB Garamond", "Noto Serif SC", serif !important;
  font-size: 15px;
}

[data-theme="fantasy"] input:focus,
[data-theme="fantasy"] textarea:focus,
[data-theme="fantasy"] select:focus {
  outline: none;
  border-color: var(--gold) !important;
  box-shadow: inset 0 0 12px rgba(253,200,0,0.3);
}

[data-theme="fantasy"] label,
[data-theme="fantasy"] .field label {
  font-family: "Cinzel", serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold);
}

/* === 左侧栏：羊皮纸金边 === */
[data-theme="fantasy"] .app-sidebar {
  background: linear-gradient(180deg, rgba(42,31,24,0.95), rgba(26,20,16,0.85)) !important;
  border-right: 2px solid var(--border) !important;
  color: var(--ivory);
  box-shadow: inset 0 0 30px rgba(0,0,0,0.4);
}

[data-theme="fantasy"] .app-sidebar__brand {
  border-bottom: 1px solid rgba(253,200,0,0.3);
}

[data-theme="fantasy"] .app-sidebar__brand h1 {
  font-size: 1rem !important;
  letter-spacing: 0.06em;
  font-style: normal !important;
}

[data-theme="fantasy"] .app-sidebar .tab {
  color: var(--ivory);
  font-family: "Cinzel", "Noto Serif SC", serif;
  font-weight: 500;
  letter-spacing: 0.06em;
  background: transparent;
  text-transform: none;
}

[data-theme="fantasy"] .app-sidebar .tab:hover {
  color: var(--gold);
  background: rgba(253,200,0,0.08);
}

[data-theme="fantasy"] .app-sidebar .tab.active {
  color: var(--gold);
  background: linear-gradient(180deg, rgba(253,200,0,0.18), transparent) !important;
  text-shadow: 0 0 10px rgba(253,200,0,0.5);
}

[data-theme="fantasy"] .app-sidebar__footer {
  border-top: 1px solid rgba(253,200,0,0.2);
}

[data-theme="fantasy"] .app-sidebar__footer .footer-title,
[data-theme="fantasy"] .app-sidebar__footer .footer-sub {
  font-family: "EB Garamond", serif;
  font-style: italic;
  color: var(--text-muted);
}

[data-theme="fantasy"] .app-sidebar__footer .footer-title {
  color: var(--gold);
}

/* === checkbox / radio === */
[data-theme="fantasy"] input[type="checkbox"],
[data-theme="fantasy"] input[type="radio"] {
  accent-color: var(--gold);
}

/* === 链接 === */
[data-theme="fantasy"] a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-theme="fantasy"] a:hover {
  color: var(--primary-hover);
  text-shadow: 0 0 8px rgba(253,200,0,0.5);
}

/* === 标签 === */
[data-theme="fantasy"] .tag,
[data-theme="fantasy"] .badge {
  font-family: "Cinzel", serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid var(--gold);
  background: rgba(253,200,0,0.12);
  color: var(--gold);
  padding: 4px 12px;
  border-radius: var(--radius-sm) !important;
}

/* === 弹窗 === */
[data-theme="fantasy"] .modal {
  background: linear-gradient(180deg, rgba(42,31,24,0.98), rgba(26,20,16,0.98)) !important;
  border: 2px solid var(--border) !important;
  box-shadow: 0 0 60px rgba(253,200,0,0.2), 0 16px 48px rgba(0,0,0,0.8) !important;
  border-radius: var(--radius-md) !important;
}

/* === 滚动条 === */
[data-theme="fantasy"] ::-webkit-scrollbar {
  width: 10px;
}

[data-theme="fantasy"] ::-webkit-scrollbar-track {
  background: var(--bg);
}

[data-theme="fantasy"] ::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gold), var(--gold-hover));
  border-radius: var(--radius-sm);
  border: 1px solid var(--bg);
}


/* ═══════════════════════════════════════════════════════════════
   主题：8 位像素（合并自 theme-sega.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   8 位像素游戏机主题（参考 56-sega.html）
   设计语言：深紫底 + 霓虹黄 + 像素字体
            硬阴影偏移、扫描线纹理、彩虹装饰条
   ═══════════════════════════════════════════════════════════════ */

[data-theme="sega"] {
  /* === 颜色 token 覆盖 === */
  --primary: #FFDA14;
  --primary-hover: #FFFFFF;
  --bg: #1A0033;
  --bg-soft: #26094A;
  --card-bg: #000000;
  --border: #FFDA14;
  --text: #FFDA14;
  --text-muted: #9B7AC4;
  --accent: #00FFFF;
  --accent-hover: #FF00CC;
  --accent-soft: rgba(69, 2, 255, 0.3);
  --gold: #FFDA14;
  --gold-hover: #FF6B00;
  --heading-color: #FFDA14;
  --success: #00FF66;
  --danger: #FF00CC;

  /* 像素风特有色板 */
  --sega-purple: #4502FF;
  --sega-cyan: #00FFFF;
  --sega-magenta: #FF00CC;
  --sega-green: #00FF66;
  --sega-orange: #FF6B00;
  --sega-ink: #000000;

  /* === 字体 token 覆盖 === */
  --font-display: "Press Start 2P", "Noto Sans SC", monospace;
  --font-body: "VT323", "Noto Sans SC", monospace;
  --font-serif: "Press Start 2P", monospace;
  --font-mono: "Space Mono", monospace;

  /* === 圆角哲学：零圆角（像素硬边）=== */
  --radius: 0;
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-pill: 0;

  /* === 边框哲学：粗硬边框 === */
  --border-weight: 3px;
  --border-style: solid;

  /* === 阴影哲学：硬阴影偏移（无模糊）=== */
  --shadow: 6px 6px 0 var(--sega-magenta);
  --shadow-card: 6px 6px 0 var(--sega-magenta);
  --shadow-hover: 4px 4px 0 var(--sega-cyan);

  color-scheme: dark;
}

/* === 全局字体应用 === */
[data-theme="sega"] body,
[data-theme="sega"] input,
[data-theme="sega"] textarea,
[data-theme="sega"] select,
[data-theme="sega"] button {
  font-family: "VT323", "Noto Sans SC", monospace !important;
  font-size: 18px;
  line-height: 1.4;
}

[data-theme="sega"] body {
  background: var(--bg) !important;
  color: var(--yellow, var(--text));
  min-height: 100vh;
}

/* CRT 扫描线 + 霓虹光晕背景 */
[data-theme="sega"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(69,2,255,0.25) 0%, transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(255,0,204,0.18) 0%, transparent 40%);
  z-index: -2;
  pointer-events: none;
}

[data-theme="sega"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(0deg,
    transparent 0, transparent 2px,
    rgba(0,0,0,0.18) 2px, rgba(0,0,0,0.18) 3px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

/* 标题：像素字体 + 多重硬阴影 */
[data-theme="sega"] h1,
[data-theme="sega"] .app-sidebar__brand h1,
[data-theme="sega"] header h1 {
  font-family: "Press Start 2P", "Noto Sans SC", monospace !important;
  font-weight: 400 !important;
  font-size: 1rem !important;
  letter-spacing: 0.04em;
  color: var(--primary) !important;
  text-shadow:
    2px 2px 0 var(--sega-purple),
    0 0 18px rgba(255,218,20,0.5);
  font-style: normal !important;
  background: none !important;
  -webkit-text-fill-color: var(--primary) !important;
  line-height: 1.4;
}

[data-theme="sega"] h2,
[data-theme="sega"] main h2,
[data-theme="sega"] .card h2 {
  font-family: "Press Start 2P", "Noto Sans SC", monospace !important;
  font-weight: 400;
  font-size: 18px !important;
  color: var(--primary);
  text-shadow: 3px 3px 0 var(--sega-purple);
  letter-spacing: 0.04em;
  border-bottom: 3px solid var(--sega-purple);
  padding-bottom: 10px;
  margin-bottom: 18px;
  line-height: 1.3;
}

/* === 卡片：硬边 + 多重阴影 === */
[data-theme="sega"] .card {
  background: var(--sega-ink) !important;
  border: 3px solid var(--primary) !important;
  border-radius: 0 !important;
  padding: 20px;
  box-shadow: 0 0 0 3px var(--sega-purple), 6px 6px 0 var(--sega-magenta) !important;
  transition: transform 0.1s;
  color: var(--primary);
}

[data-theme="sega"] .card:hover {
  transform: translate(-2px, -2px);
}

/* === 按钮：硬边 + 像素阴影 === */
[data-theme="sega"] .btn {
  font-family: "Press Start 2P", monospace !important;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 12px 20px;
  border: 3px solid var(--sega-ink);
  border-radius: 0 !important;
  background: var(--sega-ink);
  color: var(--primary);
  box-shadow: 5px 5px 0 var(--sega-purple);
  transition: transform 0.1s, box-shadow 0.1s;
  text-transform: none;
}

[data-theme="sega"] .btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--sega-purple);
}

[data-theme="sega"] .btn-primary,
[data-theme="sega"] .btn-success {
  background: var(--primary) !important;
  color: var(--sega-ink) !important;
  border: 3px solid var(--sega-ink) !important;
  box-shadow: 5px 5px 0 var(--sega-magenta) !important;
}

[data-theme="sega"] .btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--sega-magenta);
}

/* === 表单输入框：像素终端风 === */
[data-theme="sega"] input[type="text"],
[data-theme="sega"] input[type="email"],
[data-theme="sega"] input[type="password"],
[data-theme="sega"] input[type="number"],
[data-theme="sega"] input[type="url"],
[data-theme="sega"] textarea,
[data-theme="sega"] select {
  background: var(--bg) !important;
  color: var(--sega-cyan) !important;
  border: 3px solid var(--primary) !important;
  border-radius: 0 !important;
  padding: 8px 12px;
  font-family: "VT323", "Noto Sans SC", monospace !important;
  font-size: 18px;
  text-shadow: 0 0 6px var(--sega-cyan);
}

[data-theme="sega"] input:focus,
[data-theme="sega"] textarea:focus,
[data-theme="sega"] select:focus {
  outline: none;
  border-color: var(--sega-cyan) !important;
  box-shadow: 0 0 12px var(--sega-cyan);
}

[data-theme="sega"] label,
[data-theme="sega"] .field label {
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: none;
}

/* === 左侧栏：黑底霓虹边 === */
[data-theme="sega"] .app-sidebar {
  background: var(--sega-ink) !important;
  border-right: 4px solid var(--primary) !important;
  box-shadow: 0 0 0 3px var(--sega-purple), 6px 0 0 var(--sega-magenta) !important;
  color: var(--primary);
}

[data-theme="sega"] .app-sidebar__brand {
  border-bottom: 3px solid var(--primary);
  padding-bottom: 14px;
}

[data-theme="sega"] .app-sidebar__brand h1 {
  font-size: 0.55rem !important;
  line-height: 1.5;
  word-break: break-word;
  white-space: normal;
  letter-spacing: 0;
}

[data-theme="sega"] .app-sidebar .tab {
  color: var(--primary);
  font-family: "Press Start 2P", "Noto Sans SC", monospace !important;
  font-size: 10px;
  letter-spacing: 0.04em;
  background: var(--sega-ink);
  border: 2px solid transparent;
  text-transform: none;
  font-weight: 400;
}

[data-theme="sega"] .app-sidebar .tab:hover {
  color: var(--sega-cyan);
  background: var(--sega-ink);
  border-color: var(--sega-cyan);
}

[data-theme="sega"] .app-sidebar .tab.active {
  color: var(--primary);
  background: var(--sega-purple) !important;
  border-color: var(--sega-cyan);
  box-shadow: 0 0 8px var(--sega-purple);
}

[data-theme="sega"] .app-sidebar__footer {
  border-top: 3px solid var(--primary);
}

[data-theme="sega"] .app-sidebar__footer .footer-title,
[data-theme="sega"] .app-sidebar__footer .footer-sub {
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  letter-spacing: 0.04em;
  color: var(--sega-magenta);
  text-shadow: 1px 1px 0 var(--sega-purple);
}

[data-theme="sega"] .app-sidebar__footer .footer-sub {
  color: var(--sega-cyan);
}

/* === checkbox / radio === */
[data-theme="sega"] input[type="checkbox"],
[data-theme="sega"] input[type="radio"] {
  accent-color: var(--primary);
}

/* === 链接 === */
[data-theme="sega"] a {
  color: var(--sega-cyan);
  text-decoration: underline;
  text-shadow: 0 0 6px var(--sega-cyan);
}

[data-theme="sega"] a:hover {
  color: var(--sega-magenta);
  text-shadow: 0 0 8px var(--sega-magenta);
}

/* === 标签 === */
[data-theme="sega"] .tag,
[data-theme="sega"] .badge {
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  letter-spacing: 0.04em;
  border: 2px solid var(--primary);
  background: var(--sega-ink);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 0 !important;
  text-transform: none;
}

/* === 弹窗：彩虹边光 === */
[data-theme="sega"] .modal {
  background: var(--sega-ink) !important;
  border: 4px solid var(--primary) !important;
  box-shadow: 0 0 0 4px var(--sega-purple), 8px 8px 0 var(--sega-magenta) !important;
  border-radius: 0 !important;
}

/* === 滚动条 === */
[data-theme="sega"] ::-webkit-scrollbar {
  width: 12px;
}

[data-theme="sega"] ::-webkit-scrollbar-track {
  background: var(--sega-ink);
  border-left: 2px solid var(--sega-purple);
}

[data-theme="sega"] ::-webkit-scrollbar-thumb {
  background: var(--primary);
  border: 2px solid var(--sega-ink);
  box-shadow: 0 0 6px var(--primary);
}

[data-theme="sega"] ::-webkit-scrollbar-thumb:hover {
  background: var(--sega-cyan);
}


/* ═══════════════════════════════════════════════════════════════
   主题：复古拟物（合并自 theme-skeumorphism.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   复古拟物主题（参考 60-skeumorphism.html）
   设计语言：皮革+黄铜质感 + Germania One 标题
            内嵌深阴影、渐变高光、复古机械仪表盘气质
   ═══════════════════════════════════════════════════════════════ */

[data-theme="skeumorphism"] {
  /* === 颜色 token 覆盖 === */
  --primary: #D4A04A;
  --primary-hover: #E8C170;
  --bg: #3D2817;
  --bg-soft: #4A301C;
  --card-bg: #5C3A1F;
  --border: #8B6914;
  --text: #F4E8D0;
  --text-muted: #A89070;
  --accent: #FA3C00;
  --accent-hover: #F08321;
  --accent-soft: rgba(250, 60, 0, 0.15);
  --gold: #D4A04A;
  --gold-hover: #E8C170;
  --heading-color: #E8C170;
  --success: #5DAA3A;
  --danger: #DC2626;

  /* 拟物质感特有色板 */
  --leather: #5C3A1F;
  --wood: #8B5A2B;
  --brass: #D4A04A;
  --brass-light: #E8C170;
  --brass-dark: #8B6914;
  --orange-glow: #F08321;
  --paper: #F4E8D0;
  --ivory: #FAF4E6;
  --ink: #1A0F08;
  --bg-2: #2A1810;

  /* === 字体 token 覆盖 === */
  --font-display: "Germania One", "Noto Sans SC", serif;
  --font-body: "Roboto", "Noto Sans SC", sans-serif;
  --font-serif: "Germania One", serif;
  --font-mono: "Roboto Mono", monospace;

  /* === 圆角哲学：8-12px 中等圆角 === */
  --radius: 8px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 99px;

  /* === 边框哲学：2px 黄铜边 === */
  --border-weight: 2px;
  --border-style: solid;

  /* === 阴影哲学：内嵌深阴影 + 外凸投影 === */
  --shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 6px 20px rgba(0,0,0,0.4);
  --shadow-card:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -2px 8px rgba(0,0,0,0.4),
    0 6px 16px rgba(0,0,0,0.4);
  --shadow-hover:
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -2px 8px rgba(0,0,0,0.4),
    0 10px 28px rgba(0,0,0,0.5);

  color-scheme: dark;
}

/* === 全局字体应用 === */
[data-theme="skeumorphism"] body,
[data-theme="skeumorphism"] input,
[data-theme="skeumorphism"] textarea,
[data-theme="skeumorphism"] select,
[data-theme="skeumorphism"] button {
  font-family: "Roboto", "Noto Sans SC", sans-serif !important;
  font-size: 15px;
  line-height: 1.6;
}

/* 皮革渐变背景 + 木纹纹理 */
[data-theme="skeumorphism"] body {
  background: radial-gradient(ellipse at top, var(--bg) 0%, var(--bg-2) 100%) !important;
  color: var(--paper);
  min-height: 100vh;
  background-attachment: fixed;
}

[data-theme="skeumorphism"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg,
      transparent 0, transparent 80px,
      rgba(0,0,0,0.15) 80px, rgba(0,0,0,0.15) 82px),
    repeating-linear-gradient(0deg,
      transparent 0, transparent 4px,
      rgba(0,0,0,0.04) 4px, rgba(0,0,0,0.04) 5px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
}

/* 标题：Germania One 复古衬线 + 黄铜光晕 */
[data-theme="skeumorphism"] h1,
[data-theme="skeumorphism"] .app-sidebar__brand h1,
[data-theme="skeumorphism"] header h1 {
  font-family: "Germania One", "Noto Sans SC", serif !important;
  font-weight: 400 !important;
  font-size: 1.5rem !important;
  letter-spacing: 0.04em;
  color: var(--brass-light) !important;
  text-shadow:
    0 2px 4px rgba(0,0,0,0.6),
    0 0 24px rgba(212,160,74,0.3),
    0 4px 8px rgba(0,0,0,0.4);
  font-style: normal !important;
  background: none !important;
  -webkit-text-fill-color: var(--brass-light) !important;
  line-height: 1.1;
}

[data-theme="skeumorphism"] h2,
[data-theme="skeumorphism"] main h2,
[data-theme="skeumorphism"] .card h2 {
  font-family: "Germania One", "Noto Sans SC", serif !important;
  font-weight: 400;
  font-size: 28px !important;
  color: var(--brass-light);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(212,160,74,0.3);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

/* === 卡片：皮革质感 + 黄铜边 + 内嵌深阴影 === */
[data-theme="skeumorphism"] .card {
  background: linear-gradient(180deg, var(--leather), var(--bg-2)) !important;
  border: 2px solid var(--brass-dark) !important;
  border-radius: var(--radius-lg) !important;
  padding: 24px;
  box-shadow: var(--shadow-card) !important;
  transition: transform 0.2s, box-shadow 0.2s;
}

[data-theme="skeumorphism"] .card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover) !important;
}

/* === 按钮：金属质感 + 内嵌高光 === */
[data-theme="skeumorphism"] .btn {
  font-family: "Roboto", sans-serif !important;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 12px 24px;
  border-radius: var(--radius-md) !important;
  text-transform: uppercase;
  background: linear-gradient(180deg, var(--brass-light), var(--brass) 50%, var(--brass-dark)) !important;
  color: var(--bg-2) !important;
  border: 1px solid var(--brass-dark) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.4),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 4px 10px rgba(0,0,0,0.4);
  text-shadow: 0 1px 1px rgba(255,255,255,0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}

[data-theme="skeumorphism"] .btn:hover {
  transform: translateY(-1px);
}

[data-theme="skeumorphism"] .btn-primary,
[data-theme="skeumorphism"] .btn-success {
  background: linear-gradient(180deg, var(--orange-glow), var(--accent) 50%, #C02E00) !important;
  color: #fff !important;
  border-color: #C02E00 !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 4px 10px rgba(250,60,0,0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

[data-theme="skeumorphism"] .btn-primary:hover {
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 6px 14px rgba(250,60,0,0.5);
}

/* === 表单输入框：内嵌凹陷感 === */
[data-theme="skeumorphism"] input[type="text"],
[data-theme="skeumorphism"] input[type="email"],
[data-theme="skeumorphism"] input[type="password"],
[data-theme="skeumorphism"] input[type="number"],
[data-theme="skeumorphism"] input[type="url"],
[data-theme="skeumorphism"] textarea,
[data-theme="skeumorphism"] select {
  background: linear-gradient(180deg, var(--bg-2), var(--bg)) !important;
  color: var(--ivory) !important;
  border: 1px solid var(--brass-dark) !important;
  border-radius: var(--radius-md) !important;
  padding: 11px 14px;
  font-family: "Roboto", "Noto Sans SC", sans-serif !important;
  font-size: 15px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}

[data-theme="skeumorphism"] input:focus,
[data-theme="skeumorphism"] textarea:focus,
[data-theme="skeumorphism"] select:focus {
  outline: none;
  border-color: var(--orange-glow) !important;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4), 0 0 8px rgba(240,131,33,0.4);
}

[data-theme="skeumorphism"] label,
[data-theme="skeumorphism"] .field label {
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  color: var(--brass-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* === 左侧栏：皮革面板 + 黄铜边 === */
[data-theme="skeumorphism"] .app-sidebar {
  background: linear-gradient(180deg, var(--leather) 0%, var(--bg) 100%) !important;
  border-right: 2px solid var(--brass-dark) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 6px 20px rgba(0,0,0,0.4);
  color: var(--paper);
}

[data-theme="skeumorphism"] .app-sidebar__brand {
  border-bottom: 1px solid rgba(212,160,74,0.3);
}

[data-theme="skeumorphism"] .app-sidebar__brand h1 {
  font-size: 0.95rem !important;
  line-height: 1.3;
  word-break: break-word;
  white-space: normal;
}

[data-theme="skeumorphism"] .app-sidebar .tab {
  color: var(--paper);
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  background: linear-gradient(180deg, var(--leather), var(--bg-2));
  border: 1px solid var(--brass-dark);
  border-radius: var(--radius-sm) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 2px 4px rgba(0,0,0,0.3);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
  padding: 7px 12px;
  text-transform: none;
}

[data-theme="skeumorphism"] .app-sidebar .tab:hover {
  background: linear-gradient(180deg, var(--wood), var(--leather));
}

[data-theme="skeumorphism"] .app-sidebar .tab.active {
  background: linear-gradient(180deg, var(--orange-glow), var(--accent)) !important;
  color: #fff !important;
  border-color: var(--accent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 2px 6px rgba(250,60,0,0.3);
}

[data-theme="skeumorphism"] .app-sidebar__footer {
  border-top: 1px solid rgba(212,160,74,0.3);
}

[data-theme="skeumorphism"] .app-sidebar__footer .footer-title {
  font-family: "Germania One", serif;
  color: var(--brass-light);
  font-size: 14px;
  letter-spacing: 0.04em;
}

[data-theme="skeumorphism"] .app-sidebar__footer .footer-sub {
  font-family: "Roboto Mono", monospace;
  color: var(--text-muted);
  font-size: 11px;
}

/* === checkbox / radio === */
[data-theme="skeumorphism"] input[type="checkbox"],
[data-theme="skeumorphism"] input[type="radio"] {
  accent-color: var(--accent);
}

/* === 链接 === */
[data-theme="skeumorphism"] a {
  color: var(--orange-glow);
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-theme="skeumorphism"] a:hover {
  color: var(--brass-light);
  text-shadow: 0 0 6px rgba(232,193,112,0.4);
}

/* === 标签 === */
[data-theme="skeumorphism"] .tag,
[data-theme="skeumorphism"] .badge {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
  background: var(--bg-2);
  color: var(--success);
  border: 1px solid var(--success);
  text-shadow: 0 0 6px rgba(93,170,58,0.5);
  padding: 4px 12px;
}

/* === 弹窗：黄铜仪表盘 === */
[data-theme="skeumorphism"] .modal {
  background: linear-gradient(180deg, var(--leather), var(--bg-2)) !important;
  border: 2px solid var(--brass-dark) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -2px 8px rgba(0,0,0,0.4),
    0 16px 48px rgba(0,0,0,0.7) !important;
}

/* === 滚动条 === */
[data-theme="skeumorphism"] ::-webkit-scrollbar {
  width: 12px;
}

[data-theme="skeumorphism"] ::-webkit-scrollbar-track {
  background: var(--bg-2);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.6);
}

[data-theme="skeumorphism"] ::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brass-light), var(--brass-dark));
  border: 1px solid var(--brass-dark);
  border-radius: var(--radius-pill);
  box-shadow: inset 0 -2px 4px rgba(0,0,0,0.4);
}


/* ═══════════════════════════════════════════════════════════════
   主题：企业 SaaS（合并自 theme-corporate.css）
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   企业 SaaS 主题（参考 15-corporate.html）
   设计语言：纯白底 + 蓝色主色 + Poppins 几何无衬线
            柔和阴影、清晰层级、商务专业感
   ═══════════════════════════════════════════════════════════════ */

[data-theme="corporate"] {
  /* === 颜色 token 覆盖 === */
  --primary: #3B82F6;
  --primary-hover: #1E40AF;
  --bg: #FFFFFF;
  --bg-soft: #F8FAFC;
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --text: #0F172A;
  --text-muted: #64748B;
  --accent: #8B5CF6;
  --accent-hover: #7C3AED;
  --accent-soft: #F3E8FF;
  --gold: #3B82F6;
  --gold-hover: #1E40AF;
  --heading-color: #0F172A;
  --success: #16A34A;
  --danger: #DC2626;

  /* 企业色特有色板 */
  --primary-dark: #1E40AF;
  --primary-soft: #EFF6FF;
  --surface: #F8FAFC;
  --warning: #D97706;

  /* === 字体 token 覆盖 === */
  --font-display: "Poppins", "Noto Sans SC", sans-serif;
  --font-body: "Open Sans", "Noto Sans SC", sans-serif;
  --font-serif: "Poppins", sans-serif;
  --font-mono: "Roboto Mono", monospace;

  /* === 圆角哲学：6-12px 清晰圆角 === */
  --radius: 6px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-pill: 99px;

  /* === 边框哲学：极细描边 === */
  --border-weight: 1px;
  --border-style: solid;

  /* === 阴影哲学：柔和悬浮 === */
  --shadow: 0 1px 2px rgba(15,23,42,0.04);
  --shadow-card: 0 1px 2px rgba(15,23,42,0.04);
  --shadow-hover: 0 4px 16px rgba(15,23,42,0.08);

  color-scheme: light;
}

/* === 全局字体应用 === */
[data-theme="corporate"] body,
[data-theme="corporate"] input,
[data-theme="corporate"] textarea,
[data-theme="corporate"] select,
[data-theme="corporate"] button {
  font-family: "Open Sans", "Noto Sans SC", sans-serif !important;
  font-size: 14px;
  line-height: 1.65;
}

[data-theme="corporate"] body {
  background: var(--bg) !important;
  color: var(--text);
}

/* 标题：Poppins 几何无衬线 */
[data-theme="corporate"] h1,
[data-theme="corporate"] .app-sidebar__brand h1,
[data-theme="corporate"] header h1 {
  font-family: "Poppins", "Noto Sans SC", sans-serif !important;
  font-weight: 700 !important;
  font-size: 1.2rem !important;
  letter-spacing: -0.025em;
  color: var(--text) !important;
  text-shadow: none;
  font-style: normal !important;
  background: none !important;
  -webkit-text-fill-color: var(--text) !important;
  line-height: 1.2;
}

[data-theme="corporate"] h2,
[data-theme="corporate"] main h2,
[data-theme="corporate"] .card h2 {
  font-family: "Poppins", sans-serif !important;
  font-weight: 600;
  font-size: 22px !important;
  color: var(--text);
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

/* === 卡片：白底 + 顶部彩色条 === */
[data-theme="corporate"] .card {
  background: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 24px;
  box-shadow: var(--shadow-card) !important;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

/* 卡片顶部主色彩条 */
[data-theme="corporate"] .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

[data-theme="corporate"] .card:hover {
  box-shadow: 0 4px 16px rgba(15,23,42,0.08) !important;
  transform: translateY(-2px);
}

/* === 按钮：标准 SaaS 风格 === */
[data-theme="corporate"] .btn {
  font-family: "Poppins", sans-serif !important;
  font-weight: 500;
  font-size: 14px;
  padding: 11px 22px;
  border-radius: var(--radius-md) !important;
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--border);
  transition: all 0.15s;
}

[data-theme="corporate"] .btn:hover {
  border-color: var(--primary);
}

[data-theme="corporate"] .btn-primary,
[data-theme="corporate"] .btn-success {
  background: var(--primary) !important;
  color: #fff !important;
  border: 1px solid var(--primary) !important;
}

[data-theme="corporate"] .btn-primary:hover {
  background: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
}

/* === 表单输入框：白底柔边 === */
[data-theme="corporate"] input[type="text"],
[data-theme="corporate"] input[type="email"],
[data-theme="corporate"] input[type="password"],
[data-theme="corporate"] input[type="number"],
[data-theme="corporate"] input[type="url"],
[data-theme="corporate"] textarea,
[data-theme="corporate"] select {
  background: #fff !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 9px 12px;
  font-family: "Open Sans", "Noto Sans SC", sans-serif !important;
  font-size: 14px;
}

[data-theme="corporate"] input:focus,
[data-theme="corporate"] textarea:focus,
[data-theme="corporate"] select:focus {
  outline: none;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

[data-theme="corporate"] label,
[data-theme="corporate"] .field label {
  font-family: "Poppins", sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

/* === 左侧栏：纯白 + 蓝色激活态 === */
[data-theme="corporate"] .app-sidebar {
  background: #fff !important;
  border-right: 1px solid var(--border) !important;
  color: var(--text);
  box-shadow: 1px 0 0 var(--border);
}

[data-theme="corporate"] .app-sidebar__brand {
  border-bottom: 1px solid var(--border);
}

[data-theme="corporate"] .app-sidebar__brand h1 {
  font-size: 1rem !important;
  color: var(--primary) !important;
  font-weight: 700 !important;
}

[data-theme="corporate"] .app-sidebar .tab {
  color: var(--text);
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 14px;
  background: transparent;
  border-radius: var(--radius-md);
  padding: 8px 14px;
}

[data-theme="corporate"] .app-sidebar .tab:hover {
  background: var(--surface);
  color: var(--primary);
}

[data-theme="corporate"] .app-sidebar .tab.active {
  background: var(--primary) !important;
  color: #fff !important;
  box-shadow: 0 2px 6px rgba(59,130,246,0.3);
}

[data-theme="corporate"] .app-sidebar__footer {
  border-top: 1px solid var(--border);
}

[data-theme="corporate"] .app-sidebar__footer .footer-title,
[data-theme="corporate"] .app-sidebar__footer .footer-sub {
  font-family: "Roboto Mono", monospace;
  color: var(--text-muted);
}

[data-theme="corporate"] .app-sidebar__footer .footer-title {
  color: var(--text);
  font-weight: 500;
}

/* === checkbox / radio === */
[data-theme="corporate"] input[type="checkbox"],
[data-theme="corporate"] input[type="radio"] {
  accent-color: var(--primary);
}

/* === 链接 === */
[data-theme="corporate"] a {
  color: var(--primary);
  text-decoration: none;
}

[data-theme="corporate"] a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* === 标签 === */
[data-theme="corporate"] .tag,
[data-theme="corporate"] .badge {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  border-radius: var(--radius-sm) !important;
  background: #DCFCE7;
  color: var(--success);
  padding: 3px 10px;
}

/* === 弹窗：柔和卡片 === */
[data-theme="corporate"] .modal {
  background: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 16px 48px rgba(15,23,42,0.15) !important;
}

/* === 滚动条 === */
[data-theme="corporate"] ::-webkit-scrollbar {
  width: 8px;
}

[data-theme="corporate"] ::-webkit-scrollbar-track {
  background: var(--surface);
}

[data-theme="corporate"] ::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-pill);
}

[data-theme="corporate"] ::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ═══ 导入或导出参数模块（设置页底部）═══ */
.import-export-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  margin-top: 12px;
  align-items: center;
}
.import-export-desc p {
  margin: 4px 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.import-export-desc strong { color: var(--text); font-weight: 600; }
.import-export-desc ul {
  margin: 8px 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.import-export-desc code {
  background: rgba(127, 127, 127, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.import-export-buttons {
  flex-direction: column;
  gap: 12px;
  margin-top: 0;
}
.settings-note {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 8px;
  font-style: italic;
}
@media (max-width: 768px) {
  .import-export-grid { grid-template-columns: 1fr; }
  .import-export-buttons { flex-direction: row; flex-wrap: wrap; }
}

/* ═══ 创建排版风格：AI 模型 + 极速 按钮组（2026-07-16）═══
   仅作用于 #layout-platform-radios 内部，不影响其他页面的 .platform-checkbox-item */
#layout-platform-radios {
  gap: 6px !important;
  display: flex !important;
  flex-wrap: wrap !important;
}
#layout-platform-radios .platform-checkbox-item {
  flex: 1 1 0;
  min-width: 0;
  padding: 4px 6px;
  font-size: 0.76rem;
  font-weight: 500;
  border-width: 1.5px;
  gap: 4px;
  white-space: nowrap;
  line-height: 1.4;
  justify-content: center;
  overflow: hidden;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
#layout-platform-radios .platform-checkbox-item input[type="radio"],
#layout-platform-radios .platform-checkbox-item input[type="checkbox"] {
  width: 12px;
  height: 12px;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--primary);
}

/* ─── 全局调整按钮交互态（hover/active/disabled） ─── */
#global-apply-btn,
#global-reset-btn {
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, transform 0.05s, opacity 0.15s;
}
#global-apply-btn:hover,
#global-reset-btn:hover {
  background: var(--primary, #4a6fa5);
  border-color: var(--primary, #4a6fa5);
  color: #fff;
}
#global-apply-btn:active,
#global-reset-btn:active {
  transform: translateY(1px);
}
#global-apply-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
#global-apply-btn:disabled:hover,
#global-reset-btn:hover:disabled {
  background: var(--btn-secondary-bg, #f3f4f6);
  color: var(--text, #374151);
}

/* ─── 暗黑主题：编辑文案弹窗右侧预览区可读性补丁 ─── */
[data-theme="luxury-premium"] .edit-output-preview,
[data-theme="dark-premium"] .edit-output-preview {
  color: var(--text);
  background: var(--card-bg);
  border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="luxury-premium"] .edit-output-textarea,
[data-theme="dark-premium"] .edit-output-textarea {
  color: var(--text);
  background: var(--card-bg);
  border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="luxury-premium"] .edit-output-hint,
[data-theme="dark-premium"] .edit-output-hint {
  color: var(--text-muted);
}
[data-theme="luxury-premium"] .edit-output-preview strong,
[data-theme="dark-premium"] .edit-output-preview strong,
[data-theme="luxury-premium"] .edit-output-preview h1,
[data-theme="dark-premium"] .edit-output-preview h1,
[data-theme="luxury-premium"] .edit-output-preview h2,
[data-theme="dark-premium"] .edit-output-preview h2,
[data-theme="luxury-premium"] .edit-output-preview h3,
[data-theme="dark-premium"] .edit-output-preview h3 {
  color: var(--heading-color, var(--text));
}



/* ═══ 热点榜单 / 对标账号 ═══ */
.hot-platform-tabs { display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; }
.hot-platform-tab { padding:6px 16px; border-radius:999px; border:1px solid var(--border,#e7e5e4); background:var(--card-bg,#fff); color:var(--text,#292524); font-size:.9rem; cursor:pointer; font-family:inherit; }
.hot-platform-tab.active { background:var(--gold,#854D0E); border-color:var(--gold,#854D0E); color:#fff; }
.hot-refresh-btn { margin-left:auto; }
.hot-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:12px; }
.hot-card { display:flex; align-items:center; gap:12px; padding:12px 14px; background:var(--card-bg,#fff); border:1px solid var(--border,#e7e5e4); border-radius:10px; cursor:pointer; transition:box-shadow .15s; }
.hot-card:hover { box-shadow:0 2px 10px rgba(0,0,0,.08); }
.hot-rank { flex:none; width:26px; height:26px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; background:var(--accent-soft,#FEF3C7); color:var(--gold,#854D0E); }
.hot-rank.top { background:#dc2626; color:#fff; }
.hot-title { flex:1; font-size:.92rem; line-height:1.4; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }
.hot-score { flex:none; font-size:.8rem; color:#dc2626; white-space:nowrap; }
.hot-empty, .sub-empty { grid-column:1/-1; text-align:center; color:var(--text-muted,#999); padding:40px 0; font-size:.9rem; }
/* ── 热榜·总榜（一屏多榜，全部 var(--*) token 随主题切换）── */
.hot-platform-tab.wall-tab { font-weight:700; }
.hot-wall-grid { grid-column:1/-1; display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:14px; }
.hot-wall-card { background:var(--card-bg,#fff); border:1px solid var(--border,#e7e5e4); border-radius:var(--radius,8px); box-shadow:var(--shadow-card,none); overflow:hidden; transition:box-shadow .15s; }
.hot-wall-card:hover { box-shadow:var(--shadow-hover,0 2px 10px rgba(0,0,0,.08)); }
.hot-wall-head { display:flex; align-items:center; gap:8px; padding:10px 12px; border-bottom:1px solid var(--border,#e7e5e4); cursor:pointer; }
.hot-wall-head:hover .hot-wall-name { color:var(--accent,#A16207); }
.hot-wall-badge { flex:none; width:24px; height:24px; display:flex; align-items:center; justify-content:center; border-radius:var(--radius-sm,4px); background:color-mix(in srgb, var(--gold,#854D0E) 15%, transparent); color:var(--gold,#854D0E); font-size:.8rem; font-weight:700; }
.hot-wall-name { flex:1; font-weight:600; color:var(--heading-color,var(--text,#292524)); font-size:.95rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.hot-wall-time { flex:none; font-size:.75rem; color:var(--text-muted,#999); }
.hot-wall-items { padding:6px 0; }
.hot-wall-row { display:flex; align-items:center; gap:8px; padding:6px 12px; cursor:pointer; }
.hot-wall-row:hover { background:color-mix(in srgb, var(--accent,#A16207) 6%, transparent); }
.hot-wall-row .hot-title { font-size:.88rem; white-space:nowrap; text-overflow:ellipsis; -webkit-line-clamp:1; }
.hot-wall-error { padding:16px 12px; color:var(--text-muted,#999); font-size:.85rem; display:flex; flex-direction:column; gap:8px; align-items:flex-start; }
/* ── 总榜渐进式加载：骨架卡片 / 刷新更新中 / 逐卡淡入 ── */
.hot-skel-row { height:14px; margin:8px 12px; border-radius:4px; background:linear-gradient(90deg, color-mix(in srgb, var(--text-muted,#999) 12%, transparent) 25%, color-mix(in srgb, var(--text-muted,#999) 22%, transparent) 50%, color-mix(in srgb, var(--text-muted,#999) 12%, transparent) 75%); background-size:200% 100%; animation:hot-skel-shimmer 1.2s infinite; }
.hot-skel-row:last-child { margin-bottom:14px; }
@keyframes hot-skel-shimmer { 0% { background-position:200% 0; } 100% { background-position:-200% 0; } }
.hot-wall-skeleton .hot-wall-badge { animation:hot-skel-pulse 1.2s infinite; }
@keyframes hot-skel-pulse { 0%,100% { opacity:1; } 50% { opacity:.45; } }
.hot-wall-updating .hot-wall-badge { animation:hot-skel-pulse 1.2s infinite; }
.hot-wall-updating .hot-wall-time { font-size:0; }
.hot-wall-updating .hot-wall-time::after { content:'更新中…'; font-size:.75rem; color:var(--text-muted,#999); }
.hot-wall-enter { animation:hot-wall-fadein .3s ease; }
@keyframes hot-wall-fadein { from { opacity:0; transform:translateY(4px); } to { opacity:1; transform:none; } }

/* 对标账号（双栏） */
.sub-layout { display:grid; grid-template-columns:260px 1fr; gap:16px; align-items:start; }
.sub-sidebar { background:var(--card-bg,#fff); border:1px solid var(--border,#e7e5e4); border-radius:12px; padding:12px; max-height:calc(100vh - 100px); display:flex; flex-direction:column; }
.sub-sidebar > #sub-account-list, .sub-sidebar > #sub-web-account-list { overflow-y:auto; flex:1 1 auto; min-height:0; }
.sub-group-title { display:flex; align-items:center; justify-content:space-between; font-size:.85rem; font-weight:600; color:var(--text-muted,#78716c); padding:4px 6px 8px; }
.sub-account { display:flex; align-items:center; gap:10px; padding:8px; border-radius:8px; cursor:pointer; }
.sub-account:hover { background:var(--accent-soft,#FEF3C7); }
.sub-account.active { background:var(--accent-soft,#FEF3C7); outline:1px solid var(--gold,#854D0E); }
.sub-avatar { width:32px; height:32px; border-radius:50%; background:var(--accent-soft,#FEF3C7); display:flex; align-items:center; justify-content:center; font-size:.8rem; color:var(--gold,#854D0E); flex:none; }
.sub-name { flex:1; font-size:.9rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sub-dot { width:8px; height:8px; border-radius:50%; flex:none; }
.sub-dot.ok { background:#16a34a; }
.sub-dot.bad { background:#dc2626; }
/* 登录管理按钮上的微信读书状态圆点（绿=有效 红=失效/平台不可达 灰=查询中） */
.sub-status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:6px; vertical-align:1px; }
.sub-status-dot.ok { background:#16a34a; }
.sub-status-dot.err { background:#dc2626; }
.sub-status-dot.unknown { background:#a8a29e; }
.sub-del { flex:none; border:none; background:transparent; color:var(--text-muted,#78716c); cursor:pointer; font-size:.95rem; line-height:1; padding:2px 4px; border-radius:4px; }
.sub-del:hover { color:#dc2626; background:rgba(220,38,38,.08); }
.sub-actions { display:flex; gap:8px; margin-top:10px; }
.sub-actions .btn { flex:1; }
/* 定量刷新（2026-08-01）：三按钮三等分，收窄 padding 保证四字一行放下 */
.sub-actions .btn-sm { padding-left:8px; padding-right:8px; }
.sub-actions .btn.active { background:var(--accent,#4a6fa5); color:#fff; border-color:var(--accent,#4a6fa5); }
.sub-web-pick-cb { flex:none; margin-right:2px; accent-color:var(--accent,#4a6fa5); }
.sub-warn { display:flex; align-items:center; gap:8px; background:#FEF2F2; border:1px solid #FECACA; color:#991B1B; border-radius:8px; padding:8px 12px; font-size:.85rem; margin-bottom:12px; }
.sub-main-head { display:flex; align-items:center; gap:12px; margin-bottom:12px; }
.sub-main-head h3 { margin:0; font-size:1.05rem; }
.sub-article { padding:12px 14px; background:var(--card-bg,#fff); border:1px solid var(--border,#e7e5e4); border-radius:10px; margin-bottom:10px; cursor:pointer; }
.sub-article:hover { box-shadow:0 2px 10px rgba(0,0,0,.08); }
.sub-article-title { font-size:.95rem; font-weight:500; line-height:1.5; }
/* 阅读/点赞数值行：仅有数值（新刷新）的文章显示，老文章无值不渲染该行（2026-08-23） */
.sub-article-stats { font-size:.78rem; color:var(--text-muted,#78716c); margin-top:3px; }
.sub-article-time { font-size:.78rem; color:var(--text-muted,#78716c); margin-top:4px; display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; }
.sub-article-link { font-size:.78rem; color:var(--accent,#4a6fa5); margin-top:4px; display:inline-block; }
/* 公众号订阅列表操作链接：无下划线、间距由 .sub-article-time 的 gap 均分（2026-08-12 用户要求） */
.sub-article-time .sub-article-link { text-decoration:none; margin-top:0; }
/* 复制链接自带 margin-left:12px（5105），与 flex gap 叠加会变成双倍间距——此处清零（2026-08-12） */
.sub-article-time .sub-article-copy { margin-left:0; }
.sub-article-time .sub-article-link:hover { text-decoration:none; opacity:.75; }
.sub-article-link:hover { text-decoration:underline; }
.sub-article-copy { margin-left:12px; text-decoration:none; }
.sub-article-status { cursor:default; }
.copy-bubble { position:absolute; z-index:99999; background:rgba(51,51,51,.95); color:#fff; padding:6px 10px; border-radius:6px; font-size:.78rem; white-space:nowrap; box-shadow:0 2px 8px rgba(0,0,0,.2); pointer-events:none; }
.sub-login-account { display:flex; align-items:center; gap:10px; padding:10px; border:1px solid var(--border,#e7e5e4); border-radius:8px; margin-bottom:10px; }

/* 对标账号弹窗 */
.sub-modal-mask { position:fixed; inset:0; background:rgba(0,0,0,.45); display:none; align-items:center; justify-content:center; z-index:99; }
.sub-modal-mask.show { display:flex; }
/* 一屏双号：弹窗约束在左半屏——否则按整窗居中，右半被第二工作区 iframe 遮挡（2026-08-12） */
body.dual-mode .sub-modal-mask { right:50%; }
body.dual-mode .sub-modal { width:min(680px,92%); }
.sub-modal { background:var(--card-bg,#fff); border-radius:14px; width:min(680px,90vw); max-height:82vh; overflow:auto; padding:24px 28px; }
.sub-modal h3 { margin-top:0; }
.sub-article-body { font-size:.95rem; line-height:1.9; color:var(--text,#292524); }
.sub-article-body p { margin:0 0 1em; }
/* 图文混排（2026-08-12）：正文图片自适应宽度 */
.sub-article-body img { max-width:100%; display:block; margin:10px auto; border-radius:4px; }
/* 阅读弹窗：标题栏 + 底部操作栏，头脚固定、正文滚动 */
.sub-modal-reader { display:flex; flex-direction:column; }
.sub-modal-reader .sub-article-body { flex:1; overflow-y:auto; min-height:0; }
.sub-reader-header { display:flex; align-items:flex-start; gap:12px; margin-bottom:4px; }
.sub-reader-header h3 { flex:1; margin:0; }
.sub-reader-close { flex:none; border:none; background:transparent; color:var(--text-muted,#78716c); cursor:pointer; font-size:1.3rem; line-height:1; padding:2px 6px; border-radius:6px; }
.sub-reader-close:hover { color:#dc2626; background:rgba(220,38,38,.08); }
.sub-reader-footer { border-top:1px solid var(--border,#e7e5e4); padding-top:14px; margin-top:14px; display:flex; justify-content:flex-end; align-items:center; gap:10px; }
.sub-send-img { display:flex; align-items:center; gap:4px; font-size:.85rem; color:var(--text-muted,#78716c); cursor:pointer; user-select:none; }

/* ═══ 对标账号·网址订阅（duibiao-tracker 集成） ═══ */
.sub-tabs { display:flex; gap:6px; align-items:center; margin-bottom:14px; padding-bottom:10px; border-bottom:1px solid var(--border,#e7e5e4); }
.sub-tab-hint { margin-left:10px; font-size:.78rem; color:var(--text-muted,#78716c); line-height:1.4; }
.sub-tab { padding:6px 14px; font-size:.88rem; color:var(--text-muted,#78716c); background:transparent; border:1px solid transparent; border-radius:999px; cursor:pointer; transition:all .15s; }
.sub-tab:hover { color:var(--text,#1c1917); background:rgba(0,0,0,.04); }
.sub-tab.active { color:#1c1917; background:#FAF9F6; border-color:#1c1917; font-weight:600; }
.sub-panel[hidden] { display:none !important; }

.sub-web-chrome-status { margin-top:auto; padding-top:10px; border-top:1px dashed var(--border,#e7e5e4); font-size:.78rem; color:var(--text-muted,#78716c); display:flex; align-items:center; }
.sub-web-chrome-status .sub-status-dot { margin-right:6px; }

/* 网址订阅文章卡片：复用 .sub-article 盒子样式，仅追加翻译/摘要/NEW 行 */
.sub-web-card-title-zh { font-size:.86rem; color:#C2410C; margin-top:4px; line-height:1.5; }
.sub-web-card-summary { font-size:.82rem; color:var(--text-muted,#78716c); margin-top:6px; line-height:1.55; }
.sub-web-card-summary-zh { font-size:.82rem; color:#57534e; margin-top:2px; line-height:1.55; }
.sub-web-card-new { display:inline-block; font-size:.7rem; color:#C2410C; border:1px solid #C2410C; padding:0 6px; border-radius:3px; margin-left:4px; vertical-align:1px; }
.sub-web-card-channel { font-size:.74rem; color:var(--text-muted,#78716c); }
.sub-web-card-channel.is-b { color:#C2410C; font-weight:600; }
.sub-web-card-failed { font-size:.74rem; color:#dc2626; }
.sub-web-card-fetch-img, .sub-web-card-refetch { font-size:.78rem; color:#C2410C; }
.sub-web-card-fetch-img:hover, .sub-web-card-refetch:hover { text-decoration:underline; }
.sub-web-spinner { display:inline-block; width:11px; height:11px; vertical-align:-1px; margin-right:4px;
  border:2px solid #C2410C; border-top-color:transparent; border-radius:50%;
  animation: sub-web-rot .8s linear infinite; }
@keyframes sub-web-rot { to { transform: rotate(360deg); } }
.sub-web-blink { animation: sub-web-blink 1.4s ease-in-out infinite; color:#C2410C; font-size:.78rem; }
@keyframes sub-web-blink { 0%,100%{opacity:1;} 50%{opacity:.3;} }
#sub-web-reader-body .md-body { line-height:1.75; font-size:.95rem; }
#sub-web-reader-body .md-body img { max-width:100%; height:auto; border-radius:4px; margin:8px 0; }
#sub-web-reader-body .md-body p { margin:8px 0; }
#sub-web-reader-body .md-body h1,#sub-web-reader-body .md-body h2,#sub-web-reader-body .md-body h3 { margin:14px 0 8px; }
#sub-web-reader-body .sub-web-gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:8px; margin:8px 0 16px; }
#sub-web-reader-body .sub-web-gallery img { width:100%; height:auto; border-radius:4px; cursor:zoom-in; transition:transform .15s; }
#sub-web-reader-body .sub-web-gallery img:hover { transform:scale(1.02); }

.sub-web-account { padding:8px 10px; border-radius:6px; cursor:pointer; display:flex; align-items:center; gap:8px; transition:background .12s; }
.sub-web-account:hover { background:rgba(0,0,0,.04); }
.sub-web-account.active { background:rgba(194,65,12,.08); }
.sub-web-account-icon { font-size:1rem; }
.sub-web-account-name { flex:1; font-size:.88rem; color:var(--text,#1c1917); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sub-web-account-new { font-size:.72rem; color:#dc2626; font-weight:600; }
/* 刷新可视化：当前刷新中的账号名闪烁（2026-07-31） */
.sub-web-account.sub-refreshing .sub-web-account-name { animation: subWebBlink 1s ease-in-out infinite; color:#C2410C; }
@keyframes subWebBlink { 0%,100% { opacity:1; } 50% { opacity:.2; } }
.sub-web-account-del { flex:none; border:none; background:transparent; color:var(--text-muted,#a8a29e); cursor:pointer; font-size:1rem; line-height:1; padding:2px 6px; border-radius:4px; }
.sub-web-account-del:hover { color:#dc2626; background:rgba(220,38,38,.08); }
.sub-web-account-status-err { font-size:.7rem; color:#dc2626; margin-top:2px; }


/* ═══ 5. 选择生成模型：模型选项 + 百分比改写选项套用药丸样式（与纯AI排版风格胶囊一致）
   仅覆盖视觉外观（圆角药丸 / 描边 / 字号 / 排列 / 金色高亮），不改交互逻辑（多选仍多选，单选仍单选）
   作用域严格限定在 #platform-checkboxes 和 #rewrite-levels 内，不影响其他地方的 .platform-checkbox-item ═══ */
#platform-checkboxes,
#rewrite-levels {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin: 8px 0 4px;
}
#platform-checkboxes .platform-checkbox-item,
#rewrite-levels .platform-checkbox-item {
  flex: initial;
  min-width: 0;
  justify-content: center;
  padding: 6px 10px;
  height: auto;
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--text-muted);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  transition: all 0.18s;
}
#platform-checkboxes .platform-checkbox-item:hover,
#rewrite-levels .platform-checkbox-item:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--card-bg);
}
#platform-checkboxes .platform-checkbox-item.checked,
#rewrite-levels .platform-checkbox-item.checked {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  font-weight: 600;
}
/* 胶囊化的 checkbox/radio 视觉上隐藏原生勾选框（状态由 active 金底表达） */
#platform-checkboxes .platform-checkbox-item input[type="checkbox"],
#rewrite-levels .platform-checkbox-item input[type="radio"] {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--gold);
  cursor: pointer;
}
#rewrite-levels .platform-checkbox-item input[type="radio"] {
  accent-color: #fff;
}

/* ═══ 8. AI 生成标题：结果列表 + 单选互斥标题项 ═══ */
.title-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px 0;
}
.title-empty {
  padding: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}
.title-item {
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
  cursor: pointer;
  transition: all 0.15s;
}
.title-item:hover {
  border-color: var(--primary);
  background: rgba(161,98,7,0.04);
}
.title-item.selected {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  font-weight: 500;
}
.title-item.selected:hover {
  background: var(--gold);
}
/* 流式生成期间的状态点 */
.multi-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  margin-right: 6px;
}
.multi-dot.streaming {
  background: #d97706;
  animation: btn-pulse 1.2s ease-in-out infinite;
}
.multi-dot.done {
  background: #16a34a;
}

/* ═══ 运营学院：iframe 撑满右侧主区域，突破 main 的 max-width ═══ */
.tab-academy-section {
  position: fixed;
  top: 0;
  left: 220px;            /* app-sidebar 宽度 */
  right: 0;
  bottom: 0;
  width: auto;
  height: 100vh;
  max-width: none;
  margin: 0;
  padding: 0;
  background: var(--bg);
  display: none;
}
.tab-academy-section.active { display: block; }
/* 一屏双号适配（2026-08-12）：压缩左栏 72px，左区右边界收在 50%（iframe 边界），embed 实例内占满自身视口。
   不修的话 fixed left:220px + right:0 会让学院页在双号态右偏 148px 并插到右半屏底下 */
body.dual-mode .tab-academy-section { left: 72px; right: 50%; }
body.embed-mode .tab-academy-section { left: 72px; right: 0; }
/* 2026-08-16：侧栏折叠态同样收 72px——否则工作台/学院 fixed 区仍停 220px，右侧空出 148px */
body.sidebar-collapsed .tab-academy-section { left: 72px; }
.tab-academy-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #fff;
}
/* 运营学院加载占位层：盖在 iframe 上，load 后隐藏 */
.academy-loading {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--bg);
}
.academy-loading.is-hidden { display: none; }
.academy-loading__spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--border, #e5e7eb);
  border-top-color: var(--accent, #4f6ef7);
  animation: academy-spin 1s linear infinite;
}
.academy-loading__text { font-size: 15px; font-weight: 600; color: var(--text, #333); }
.academy-loading__sub { font-size: 13px; color: var(--text-muted, #888); }
.academy-loading__retry {
  margin-top: 6px;
  padding: 8px 22px;
  border: none;
  border-radius: 6px;
  background: var(--accent, #4f6ef7);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
@keyframes academy-spin { to { transform: rotate(360deg); } }

/* 静默刷新中：缓慢闪烁动画（1.6s 一个周期） */
@keyframes btn-blink-slow {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
#btn-sub-web-refresh-all.btn-refreshing {
  animation: btn-blink-slow 1.6s ease-in-out infinite;
  background: var(--accent, #ef4444);
  color: #fff;
  border-color: var(--accent, #ef4444);
  cursor: not-allowed;
}
/* ═══ 一键流程：浮动日志面板（右下角，跨标签页常驻） ═══ */
.task-panel {
  position: fixed; right: 18px; bottom: 18px; width: 380px;
  background: var(--card-bg); border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .18);
  overflow: hidden; z-index: 90; border: 1px solid var(--border);
}
.task-panel .tp-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.task-panel .tp-head.fail { background: var(--danger); }
.task-panel .tp-head.done { background: var(--success); }
.task-panel .tp-head .grow { flex: 1; }
.task-panel .tp-head .min { opacity: .8; }
.task-panel .tp-body { padding: 12px 14px; max-height: 320px; overflow-y: auto; }
.task-panel .stage { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: 13px; }
.task-panel .stage .icon { width: 18px; text-align: center; flex-shrink: 0; }
.task-panel .stage .name { flex: 1; }
.task-panel .stage .time { color: var(--text-muted); font-size: 11px; }
.task-panel .stage.pending { color: #b0b7c3; }
.task-panel .stage.running { color: var(--accent); font-weight: 600; }
.task-panel .stage.ok { color: var(--success); }
.task-panel .stage.fail { color: var(--danger); font-weight: 600; }
.task-panel .spinner {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid var(--accent-soft); border-top-color: var(--accent);
  border-radius: 50%; animation: tp-spin .8s linear infinite; vertical-align: -2px;
}
.task-panel .tp-head .spinner {
  border-color: rgba(255, 255, 255, .4); border-top-color: #fff;
}
@keyframes tp-spin { to { transform: rotate(360deg); } }
.task-panel .tp-log {
  margin-top: 8px; border-top: 1px dashed var(--border); padding-top: 8px;
  font-size: 12px; color: var(--text-muted); line-height: 1.8;
  font-family: Consolas, monospace; max-height: 120px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-all;
}
.task-panel .tp-actions { display: flex; gap: 8px; margin-top: 10px; }
.task-panel .btn-sm {
  padding: 6px 14px; font-size: 12px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer;
}
.task-panel .btn-sm.warn { background: #f59e0b; border-color: #f59e0b; color: #fff; }
.task-panel .interrupt-box {
  margin-top: 10px; padding: 10px 12px; border-radius: 8px;
  background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c;
  font-size: 12px; line-height: 1.7;
}

/* 收起态小条 */
.task-panel.collapsed .tp-body { display: none; }
.task-panel.collapsed { width: 260px; }

/* 一键成功后发布区闪烁高亮 */
.scroll-flash { animation: pipeline-scroll-flash 1.6s ease; }
@keyframes pipeline-scroll-flash {
  0% { box-shadow: 0 0 0 4px rgba(161, 98, 7, .45); }
  100% { box-shadow: var(--shadow); }
}

/* ═══ 标题类别标签（合并进标题行，固定不可选） ═══ */
.title-cat {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(161, 98, 7, 0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  user-select: none;
  flex-shrink: 0;
  vertical-align: baseline;
}
.title-item.selected .title-cat {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.12);
}

/* 混合排版：生成约束/排版方式胶囊名称单行不折行（20260802 五项修正） */
#hybrid-genmode-grid .layout-pill,
#hybrid-media-grid .layout-pill { white-space: nowrap; }

/* 混合排版：结构化 Markdown 编辑区淡显态（未排版原文 / 排版中占位） */
#hybrid-md-editor.hybrid-md-faint { color: #c8c8c8; }

/* ════════════════════════════════════════════════════════════════════
   排版主题浏览窗口（V2 方案，20260805）
   三栏 grid 240px 360px 1fr，颜色全用 var(--*) 主题 token
   ════════════════════════════════════════════════════════════════════ */

.theme-browser-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.theme-browser-overlay.open { display: flex; }

.theme-browser-modal {
  width: min(1280px, 96vw);
  height: min(820px, 92vh);
  background: var(--bg);
  border: var(--border-weight) var(--border-style) var(--border);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.32);
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  grid-template-rows: 48px 1fr;
  overflow: hidden;
  color: var(--text);
}

.theme-browser-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: var(--border-weight) var(--border-style) var(--border);
  background: var(--bg);
  font-size: 14px;
  font-weight: 600;
}

.theme-browser-title { color: var(--text); }

.theme-browser-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
  line-height: 1;
}
.theme-browser-close:hover { background: var(--border); color: var(--text); }

/* ── 左栏 ── */
.theme-browser-left {
  border-right: var(--border-weight) var(--border-style) var(--border);
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

.theme-browser-search {
  padding: 10px;
  border-bottom: var(--border-weight) var(--border-style) var(--border);
}
.theme-browser-search input {
  width: 100%;
  padding: 6px 10px;
  border: var(--border-weight) var(--border-style) var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.theme-browser-search input:focus { border-color: var(--accent); }

.theme-browser-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px 0;
}

.theme-browser-group-title {
  padding: 8px 16px 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.theme-browser-item {
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-left: 3px solid transparent;
}
.theme-browser-item:hover { background: var(--border); }
.theme-browser-item.active {
  background: var(--accent-soft);
  border-left-color: var(--accent);
  color: var(--text);
  font-weight: 500;
}
.theme-browser-item.active .theme-browser-item-mark { color: var(--accent); }

.theme-browser-item-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.theme-browser-item-mark { color: var(--text-muted); font-size: 14px; margin-left: 6px; }
.theme-browser-item-tag {
  color: var(--text-muted);
  font-size: 10px;
  margin-left: 6px;
  background: var(--border);
  padding: 1px 6px;
  border-radius: 8px;
  font-weight: 500;
}
.theme-browser-item-tag.tag-cloud { color: #c0a86a; background: rgba(192,168,106,0.15); }
.theme-browser-item-tag.tag-custom { color: #7c3aed; background: rgba(124,58,237,0.12); }

/* ── 中栏 ── markdown 编辑器 + 操作按钮 ── */
.theme-browser-center {
  border-right: var(--border-weight) var(--border-style) var(--border);
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}
.theme-browser-center-header {
  padding: 10px 14px;
  border-bottom: var(--border-weight) var(--border-style) var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}
.theme-browser-center-header .center-name {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
}
.theme-browser-center-header .center-edit-hint {
  font-size: 11px;
}
.theme-browser-md-textarea {
  flex: 1;
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  padding: 14px 18px;
  background: var(--bg);
  color: var(--text);
  font-family: 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  line-height: 1.7;
  tab-size: 2;
}
.theme-browser-md-textarea:focus { background: var(--accent-soft); }
.theme-browser-center-actions {
  padding: 10px 14px;
  border-top: var(--border-weight) var(--border-style) var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.theme-browser-center-actions .theme-browser-btn { width: 100%; }

/* 不可预览风格的中栏说明（替代 textarea） */
.theme-browser-center-nopreview {
  flex: 1;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.7;
  overflow-y: auto;
}
/* CSS display:flex 会盖过 HTML hidden 属性的默认 display:none，必须显式声明 */
.theme-browser-center-nopreview[hidden] { display: none; }
.theme-browser-md-textarea[hidden] { display: none; }
.theme-browser-center-nopreview .np-title {
  font-size: 16px;
  color: var(--text);
  font-weight: 600;
}
.theme-browser-center-nopreview .np-note {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  border-radius: 4px;
  color: var(--text);
  font-size: 12.5px;
}

.theme-browser-btn {
  padding: 10px 14px;
  border: var(--border-weight) var(--border-style) var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  text-align: center;
}
.theme-browser-btn:hover:not(:disabled) { background: var(--border); }
.theme-browser-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.theme-browser-btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.theme-browser-btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }

.theme-browser-btn-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  text-align: center;
}

.theme-browser-btn-loading {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: theme-browser-spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 4px;
}
@keyframes theme-browser-spin { to { transform: rotate(360deg); } }

/* ── 右栏 ── */
.theme-browser-right {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.theme-browser-right-header {
  padding: 6px 12px;
  border-bottom: var(--border-weight) var(--border-style) var(--border);
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  background: var(--bg);
}
.theme-browser-preview-frame {
  flex: 1;
  width: 100%;
  border: none;
  background: #fff;
}
.theme-browser-preview-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px;
  text-align: center;
}
.theme-browser-preview-placeholder .placeholder-hint { font-size: 12px; }

/* ════════════════════════════════════════════════════════════════════
   配图 V4 UI（摘要行 + 设置面板 + 风格区 + 更多风格弹窗 + 确认门 + 单图操作）
   ════════════════════════════════════════════════════════════════════ */

.il-settings-summary {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; cursor: pointer;
  padding: 8px 12px; border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  background: var(--bg-muted, rgba(74, 111, 165, 0.05));
  font-size: 0.85rem; user-select: none;
}
.il-settings-summary:hover { background: color-mix(in srgb, var(--bg-muted, rgba(74,111,165,0.05)) 80%, var(--primary, #4a6fa5) 8%); }
.il-settings-summary .tag {
  background: var(--primary, #4a6fa5); color: #fff;
  border-radius: 10px; padding: 1px 8px; font-size: 0.75rem; white-space: nowrap;
}
.il-settings-panel {
  border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  padding: 12px 14px; margin-top: 8px;
  display: flex; flex-direction: column; gap: 14px;
  background: var(--card-bg, #fff);
}
/* 「更多选项」折叠行（参考图 + 高级选项，2026-08-26）：样式对齐 .il-settings-summary，默认收起不记忆 */
.il-more-toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 7px 12px; border: 1px dashed var(--border, #e5e7eb); border-radius: 8px;
  background: var(--bg-muted, rgba(74, 111, 165, 0.05));
  font-size: 0.85rem; user-select: none;
}
.il-more-toggle:hover { background: color-mix(in srgb, var(--bg-muted, rgba(74,111,165,0.05)) 80%, var(--primary, #4a6fa5) 8%); }
.il-field { display: flex; flex-direction: column; gap: 4px; }
.il-field > .il-field-label {
  font-size: 0.82rem; color: var(--text-muted, #6b7280);
  margin-bottom: 6px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.il-field-label .q {
  cursor: help; border: 1px solid var(--border, #e5e7eb); border-radius: 50%;
  width: 15px; height: 15px; font-size: 0.68rem;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-muted, #6b7280);
}

/* 风格：自动 + 10 常用 + 全部风格（2026-08-26 用户审定：固定一排 12 个，最后一个是「全部风格」） */
.il-style-row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 8px; }
.il-style-card {
  border: 2px solid var(--border, #e5e7eb); border-radius: 8px; overflow: hidden;
  cursor: pointer; background: var(--card-bg, #fff); position: relative;
  transition: border-color 0.15s;
}
.il-style-card:hover { border-color: var(--primary, #4a6fa5); }
.il-style-card.sel {
  border-color: var(--gold, #c9a227);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--gold, #c9a227) 30%, transparent);
}
.il-style-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.il-style-card .nm { font-size: 0.72rem; padding: 4px 6px; text-align: center; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.il-style-card.auto-card .auto-ic {
  width: 100%; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; background: var(--bg-muted, rgba(74, 111, 165, 0.07)); color: var(--primary, #4a6fa5);
}
.il-style-card.more-card { border-style: dashed; }
.il-style-card.more-card .more-ic {
  width: 100%; aspect-ratio: 4/3; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; background: var(--bg-muted, rgba(74, 111, 165, 0.07)); color: var(--primary, #4a6fa5);
  font-size: 0.78rem; font-weight: 600;
}

/* 更多风格弹窗（复用 .modal 体系，只调宽度和内部网格） */
#il-style-modal .modal-content { max-width: 880px; }
.il-modal-search {
  flex: 1; margin: 0 14px; padding: 6px 12px;
  border: 1px solid var(--border, #e5e7eb); border-radius: 6px;
  font-size: 0.85rem; background: var(--card-bg, #fff); color: var(--text, #1f2937);
}
.il-modal-body { padding: 14px 20px 20px; max-height: 60vh; overflow-y: auto; }
.il-group-title { font-size: 0.82rem; font-weight: 600; color: var(--text-muted, #6b7280); margin: 14px 0 8px; }
.il-group-title:first-child { margin-top: 0; }
.il-m-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 10px; }
.il-m-cell {
  border: 2px solid var(--border, #e5e7eb); border-radius: 8px; overflow: hidden;
  cursor: pointer; background: var(--card-bg, #fff); transition: border-color 0.15s;
}
.il-m-cell:hover { border-color: var(--primary, #4a6fa5); }
.il-m-cell.sel {
  border-color: var(--gold, #c9a227);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--gold, #c9a227) 30%, transparent);
}
.il-m-cell.disabled { opacity: 0.5; cursor: not-allowed; }
.il-m-cell.disabled:hover { border-color: var(--border, #e5e7eb); }
.il-m-cell img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.il-m-cell .nm { font-size: 0.75rem; padding: 4px 7px 1px; font-weight: 600; color: var(--text, #1f2937); }
.il-m-cell .rs {
  font-size: 0.66rem; padding: 0 7px 6px; color: var(--text-muted, #6b7280);
  line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.il-m-cell.custom-add {
  border-style: dashed; display: flex; align-items: center; justify-content: center;
  min-height: 120px; color: var(--primary, #4a6fa5); font-size: 0.8rem; font-weight: 600;
}
.il-modal-footer {
  position: sticky; bottom: 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 20px; border-top: 1px solid var(--border, #e5e7eb);
  background: var(--card-bg, #fff);
}

/* 参考图 */
.il-ref-row { display: flex; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.il-ref-drop {
  width: 120px; height: 84px; border: 2px dashed var(--border, #e5e7eb); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 0.75rem;
  color: var(--text-muted, #6b7280); cursor: pointer; text-align: center; padding: 4px;
}

/* 确认门清单 */
.il-review-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 8px; flex-wrap: wrap;
}
.il-review-head h3 { margin: 0; font-size: 0.95rem; }
.il-review-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.il-review-table th, .il-review-table td {
  border-bottom: 1px solid var(--border, #e5e7eb); padding: 6px 8px;
  text-align: left; vertical-align: top;
}
.il-review-table th { color: var(--text-muted, #6b7280); font-weight: 500; font-size: 0.78rem; }
.il-review-table td input[type="text"] {
  width: 100%; box-sizing: border-box; font-size: 0.78rem;
  border: 1px solid var(--border, #e5e7eb); border-radius: 4px;
  padding: 3px 6px; background: var(--card-bg, #fff); color: var(--text, #1f2937);
}
.il-review-actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* 单图卡片（V4：进度区每张图原位扩展，按钮用 .il-op-btn） */
.il-img-ops { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; position: relative; }
.il-op-btn {
  font-size: 0.72rem; border: 1px solid var(--border, #e5e7eb);
  background: var(--card-bg, #fff); color: var(--text, #1f2937);
  border-radius: 6px; padding: 2px 8px; cursor: pointer;
}
.il-op-btn:hover { background: var(--bg-muted, rgba(74, 111, 165, 0.08)); }
.il-op-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.il-op-menu {
  position: absolute; top: 26px; left: 36px;
  background: var(--card-bg, #fff); color: var(--text, #1f2937);
  border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); z-index: 5; min-width: 170px; display: none;
}
.il-op-menu.open { display: block; }
.il-op-menu button {
  display: block; width: 100%; text-align: left; border: none; background: none;
  padding: 7px 12px; font-size: 0.78rem; cursor: pointer; color: inherit;
}
.il-op-menu button:hover { background: var(--bg-muted, rgba(74, 111, 165, 0.08)); }
.il-op-menu button:disabled { opacity: 0.5; cursor: not-allowed; }
.il-style-pick {
  margin: 6px 0; display: flex; gap: 4px; align-items: center; flex-wrap: wrap;
  font-size: 0.72rem; color: var(--text-muted, #6b7280);
}
.il-style-pick select {
  font-size: 0.78rem; padding: 2px 6px; border: 1px solid var(--border, #e5e7eb);
  border-radius: 4px; background: var(--card-bg, #fff); color: var(--text, #1f2937);
}

/* 多风格对比（Phase 4 占位，本次不渲染但保留样式供后续使用） */
.il-compare-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.il-compare-cell {
  border: 2px solid var(--border, #e5e7eb); border-radius: 8px; overflow: hidden; cursor: pointer;
}
.il-compare-cell.sel { border-color: var(--gold, #c9a227); }
.il-compare-cell img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.il-compare-cell .cap { font-size: 0.7rem; padding: 4px 6px; text-align: center; }

/* 高级选项开关 */
.il-switch {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; cursor: pointer;
  border: 1px solid var(--border, #e5e7eb); border-radius: 14px; padding: 3px 10px;
  background: var(--card-bg, #fff); color: var(--text, #1f2937);
}
.il-switch input { margin: 0; }
.il-neg-input {
  width: 100%; box-sizing: border-box; padding: 5px 10px;
  border: 1px solid var(--border, #e5e7eb); border-radius: 6px;
  font-size: 0.82rem; background: var(--card-bg, #fff); color: var(--text, #1f2937);
}

/* ═══ 分档授权·置灰层（2026-08-11 方案V3 P5）═══ */
/* .tier-locked：灰化 + 右上角档位角标（角标文案取 data-tier-badge，空则不显示）；
   点击拦截在 style.js 全局 capture 监听里统一弹 toast */
.tier-locked {
  position: relative;
  opacity: 0.55;
  filter: grayscale(0.5);
}
.tier-locked, .tier-locked * { cursor: not-allowed !important; }
.tier-locked::after {
  content: attr(data-tier-badge);
  position: absolute;
  top: 4px;
  right: 6px;
  z-index: 6;
  font-size: 10px;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 9px;
  background: var(--accent-soft, #FEF3C7);
  color: var(--accent, #A16207);
  border: 1px solid var(--accent, #A16207);
  pointer-events: none;
  white-space: nowrap;
}
.tier-locked[data-tier-badge=""]::after { display: none; }
/* 订阅/账号限量计数（「已订阅 x/N」，跟在添加按钮后） */
.tier-limit-hint {
  font-size: 0.75rem;
  color: var(--text-muted, #78716C);
  margin-left: 8px;
}

/* ====== 浏览选文面板（方案-V6：浮动浏览窗弹出后此处只做状态/计数/卡片列表，无贴靠区） ====== */
.browse-panel { display: flex; flex-direction: column; height: 100%; min-height: 480px; }
.browse-toolbar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border: 1px solid var(--border, #e7e5e4); border-radius: 8px;
  background: var(--bg-secondary, #fafaf9); margin-bottom: 8px; flex-shrink: 0;
}
.browse-toolbar .browse-status { flex: 1; font-size: .84rem; color: var(--text-muted, #78716c); }
.browse-hint {
  flex: 1; min-height: 420px; border: 1px dashed var(--border, #d6d3d1); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 24px;
  color: var(--text-muted, #a8a29e); font-size: .84rem; line-height: 1.8;
}
.browse-picks {
  margin-top: 8px; max-height: 300px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 8px; flex-shrink: 0;
}
.browse-picks-final { margin-bottom: 10px; border-bottom: 1px solid var(--border, #e7e5e4); padding-bottom: 10px; }
.browse-pick-card {
  border: 1px solid var(--border, #e7e5e4); border-radius: 8px; padding: 10px 12px;
  background: var(--bg-secondary, #fafaf9);
}
.browse-pick-title { font-weight: 600; font-size: .88rem; margin-bottom: 4px; }
.browse-pick-excerpt {
  font-size: .78rem; color: var(--text-muted, #78716c); margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.browse-pick-actions { display: flex; gap: 8px; }

/* ═══ 手动微调（方案V6.1）：编辑态左栏高亮 + 编辑条/工具栏容器 ═══ */
#layout-edit-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 6px 8px; margin-bottom: 6px; background: #fff8e6; border: 1px solid #f0c36d; border-radius: 6px; }
/* R1: 编辑条统一观感——所有内联控件 24px 高、0.78rem 字号；保留 flex-wrap（窄窗口换行也仍是统一底色统一高度，不强行缩控件） */
#layout-edit-bar .fmt-toolbar { display: inline-flex; gap: 2px; align-items: center; background: #fff; border: 1px solid var(--border, #e5e7eb); border-radius: 4px; padding: 2px 4px; }
#layout-edit-bar .fmt-btn { height: 24px; min-width: 24px; padding: 0 6px; font-size: 0.78rem; display: inline-flex; align-items: center; justify-content: center; }
#layout-edit-bar .btn.btn-sm { height: 24px; padding: 0 8px; font-size: 0.78rem; line-height: 1; display: inline-flex; align-items: center; }
#layout-edit-bar #btn-layout-edit-restore { margin-left: auto; }
#layout-edit-bar #layout-edit-global-zone { display: inline-flex; gap: 4px; align-items: center; padding: 2px 4px; }
#layout-edit-bar #layout-edit-global-zone input[type="number"] { width: 54px; height: 24px; font-size: 0.78rem; border: 1px solid var(--border, #e5e7eb); border-radius: 3px; padding: 0 4px; }
#layout-edit-bar #layout-edit-global-zone input[type="color"] { width: 24px; height: 24px; border: 1px solid var(--border, #e5e7eb); border-radius: 3px; padding: 0; background: transparent; cursor: pointer; }
#layout-edit-bar #layout-edit-global-zone .ge-label { font-size: 0.7rem; color: #888; margin-right: 2px; user-select: none; }
#layout-edit-bar #layout-edit-global-zone .ge-color-clear { width: 14px; height: 24px; padding: 0; font-size: 0.72rem; line-height: 1; border: none; background: transparent; color: #999; cursor: pointer; }
#layout-edit-bar #layout-edit-global-zone .ge-color-clear:hover { color: #d33; }
#layout-edit-bar #layout-edit-global-zone #btn-save-style-override { margin-left: 2px; }
.preview-col-left.layout-editing .preview-pane { outline: 2px solid #f0a020; outline-offset: -2px; border-radius: 6px; }

/* ═══ 从文章选图作封面弹窗 ═══ */
.ac-modal-body { max-height: 55vh; overflow-y: auto; padding: 12px 16px; }
.ac-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.ac-cell { position: relative; aspect-ratio: 16/9; background: #1a1a1a; border: 3px solid transparent; border-radius: 8px; overflow: hidden; cursor: pointer; }
.ac-cell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ac-cell.selected { border-color: #d4a056; box-shadow: 0 0 0 2px rgba(212, 160, 86, 0.3); }
.ac-cell.selected::after { content: '✓'; position: absolute; top: 4px; right: 4px; color: #d4a056; font-size: 1rem; font-weight: 700; text-shadow: 0 0 3px rgba(0,0,0,0.6); }
.ac-cell-tip { position: absolute; top: 4px; left: 4px; min-width: 18px; height: 18px; line-height: 18px; text-align: center; border-radius: 9px; background: rgba(0,0,0,0.55); color: #fff; font-size: 0.72rem; padding: 0 4px; }
.ac-empty { text-align: center; color: var(--text-muted, #6b7280); font-size: 0.9rem; padding: 28px 0; }

/* ═══ AI 对话（方案-对话式操作-V6，2026-08-15）═══ */
/* D3：加 .active 才 flex——原 #tab-chat.tab-content{display:flex} 的 id 优先级压过通用
   未激活隐藏规则（137-138），聊天区常驻 DOM 泄漏到 DOM 序在后的四页顶部 */
#tab-chat.tab-content.active { display: flex; padding: 0; overflow: hidden;
  height: calc(100vh - 48px); /* 2026-08-16：定高（减 main 上下 padding 24+24），长对话时消息区内部滚动、会话栏钉住不随页面上跑 */ }
.chat-layout { display: flex; width: 100%; height: 100%; min-height: 0; }
.chat-col { display: flex; flex-direction: column; flex: 1 1 auto; min-width: 0;
  border-right: 1px solid var(--border); transition: flex-basis 0.25s ease; }
.chat-col.fixed { flex: 0 0 400px; max-width: 400px; }
.chat-messages { flex: 1 1 auto; overflow-y: auto; padding: 18px 16px 8px; display: flex;
  flex-direction: column; gap: 12px; }
/* 2026-08-18 故障：定高 flex 列里子项默认 flex-shrink:1，内容超容器时末尾卡片被压到 2px
   （计划卡/开跑按钮"消失"的真凶）——禁止收缩，超高交给 overflow-y 滚动 */
.chat-messages > * { flex-shrink: 0; }

/* 文字气泡 */
.chat-msg-user, .chat-msg-ai { max-width: 86%; border-radius: 12px; padding: 9px 12px;
  font-size: 0.9rem; line-height: 1.55; word-break: break-word; white-space: pre-wrap; }
.chat-msg-user { align-self: flex-end; background: var(--accent); color: #fff; }
.chat-msg-ai { align-self: flex-start; background: var(--bg-soft, #F5F5F4);
  border: 1px solid var(--border); color: var(--text, #1C1917); }
.chat-link-chip { display: inline-flex; align-items: center; gap: 3px; font-size: 0.78rem;
  background: rgba(255,255,255,0.22); border-radius: 999px; padding: 2px 8px; margin-top: 4px;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-msg-ai .chat-link-chip { background: var(--accent-soft, #FEF3C7); color: var(--accent-hover, #92400E); }

/* 等待回复动效（2026-08-16）：发送后 plan 返回前三点错峰闪动，返回即由 hideTyping 摘除 */
.chat-typing { align-self: flex-start; display: inline-flex; gap: 5px; padding: 13px 14px;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 12px; }
.chat-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted);
  animation: chatTypingBlink 1.2s infinite; }
.chat-typing i:nth-child(2) { animation-delay: 0.2s; }
.chat-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatTypingBlink { 0%, 60%, 100% { opacity: 0.25; } 30% { opacity: 1; } }

/* 对话动作按钮（探索出口 / propose 执行按钮用；2026-08-17 轻通道退役后仅此保留） */
.chat-do-btn { display: block; margin-top: 8px; padding: 6px 12px; font-size: 0.8rem; font-family: inherit;
  border: 1px solid var(--accent); border-radius: 999px; background: transparent;
  color: var(--accent-hover, #92400E); cursor: pointer; }
.chat-do-btn:hover { background: var(--accent-soft, #FEF3C7); }
.chat-do-btn.clicked, .chat-do-btn:disabled { opacity: 0.55; cursor: default; border-style: dashed; }
.chat-do-btn.clicked:hover { background: transparent; }

/* 卡片通用 */
.chat-card { align-self: stretch; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg, #fff); overflow: hidden; }
.chat-card-head { display: flex; align-items: center; gap: 6px; padding: 10px 14px;
  font-weight: 700; font-size: 0.88rem; border-bottom: 1px solid var(--border);
  background: var(--bg-soft, #FAFAF9); }
.chat-card-body { padding: 10px 14px; display: flex; flex-direction: column; gap: 8px; }
.chat-card-foot { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border); }
/* 2026-08-18 发布信息表单（含 publish 步的计划卡专用） */
.chat-pub-form { padding: 10px 14px; border-top: 1px dashed var(--border);
  display: flex; flex-direction: column; gap: 6px; background: var(--bg-soft, #FAFAF9); }
.chat-pub-form-title { font-size: 0.8rem; font-weight: 700; color: var(--text, #1C1917); }
.chat-pub-row { display: flex; align-items: center; gap: 8px; }
.chat-pub-label { flex: none; width: 38px; font-size: 0.78rem; color: var(--text-muted, #78716C); }
.chat-pub-input { flex: 1; min-width: 0; font-size: 0.82rem; padding: 4px 8px;
  border: 1px solid var(--border); border-radius: 6px; background: var(--bg, #fff);
  color: var(--text, #1C1917); }

/* 计划卡 */
.chat-plan-step { display: flex; gap: 8px; font-size: 0.86rem; line-height: 1.5; align-items: baseline; }
.chat-plan-num { flex: none; font-weight: 700; color: var(--accent); }
.chat-step-pro { flex: none; font-size: 10px; font-weight: 700; line-height: 1; padding: 3px 6px;
  border-radius: 999px; background: #FEF3C7; color: #92400E; vertical-align: middle; }
.chat-downgrade-note { color: var(--text-muted, #78716C); font-size: 0.8rem; }
.chat-degraded-note { padding: 6px 10px; border-radius: 8px; background: #FFEDD5;
  color: #C2410C; font-size: 0.8rem; margin: 10px 14px 0; }
.chat-habit-line, .chat-tier-tip { font-size: 0.78rem; color: var(--text-muted, #78716C);
  border-top: 1px dashed var(--border); padding-top: 8px; }
.chat-tier-tip { color: #B45309; }

/* 进度卡 */
.chat-prog-row { display: flex; align-items: center; gap: 8px; font-size: 0.86rem; }
.chat-prog-icon { flex: none; width: 18px; text-align: center; }
.chat-prog-icon.done { color: #16A34A; }
.chat-prog-icon.running { color: var(--accent); animation: chatPulse 1.1s ease-in-out infinite; }
.chat-prog-icon.failed { color: #DC2626; }
.chat-prog-icon.pending { color: var(--text-muted, #A8A29E); }
.chat-prog-sub { color: var(--text-muted, #78716C); font-size: 0.76rem; margin-left: auto;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55%; }
@keyframes chatPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* 版本卡 */
.chat-version-row { display: flex; align-items: center; gap: 8px; padding: 8px 14px;
  border: 1px solid var(--border); border-radius: 10px; cursor: pointer; font-size: 0.86rem; }
.chat-version-row.current { border-color: #16A34A; background: #F0FDF4; cursor: default; }
.chat-version-row.current .chat-ver-tag { background: #16A34A; color: #fff; }
.chat-ver-tag { flex: none; font-size: 10px; font-weight: 700; padding: 2px 7px;
  border-radius: 999px; background: var(--accent-soft, #FEF3C7); color: var(--accent-hover, #92400E); }
.chat-ver-label { color: var(--text-muted, #78716C); font-size: 0.78rem; }

/* 选择卡 / 结果卡 */
.chat-choice-item { display: flex; align-items: flex-start; gap: 8px; padding: 10px 12px;
  border: 1.5px solid var(--border); border-radius: 10px; cursor: pointer; transition: border-color 0.15s; }
.chat-choice-item:hover { border-color: var(--accent); }
.chat-choice-item.selected { border-color: #16A34A; background: #F0FDF4; }
.chat-choice-item.selected::after { content: '✓'; margin-left: auto; color: #16A34A; font-weight: 700; }
.chat-choice-title { font-weight: 700; font-size: 0.86rem; }
.chat-choice-desc { font-size: 0.78rem; color: var(--text-muted, #78716C); margin-top: 2px; }
.chat-result-meta { font-size: 0.84rem; line-height: 1.6; }

/* 输入区（2026-08-16 改版：单行布局——模型胶囊在左，＋/发送在文本框右侧；DOM 与 id 一律不动，只调 order/flex） */
.chat-input-zone { flex: none; border-top: 1px solid var(--border); padding: 10px 12px 12px;
  position: relative; background: var(--bg, #fff); }
.chat-input-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end;
  border: 1px solid var(--border); border-radius: 14px; padding: 8px 10px;
  background: var(--bg, #fff); }
.chat-input-row:focus-within { border-color: var(--accent); }
.chat-input { order: 0; flex: 1 1 auto; min-width: 0; resize: none; min-height: 114px; max-height: 360px; /* 2026-08-16：高度 ×2（57→114 / 180→360） */
  padding: 6px 4px; border: none; border-radius: 0; font-size: 0.86rem; font-family: inherit;
  background: transparent; color: var(--text, #1C1917); }
.chat-input:focus { outline: none; }
.chat-model-sel { flex: none; height: 32px; padding: 0 12px; border: 1px solid var(--border);
  border-radius: 999px; background: var(--bg-soft, #FAFAF9); font-size: 0.8rem; cursor: pointer;
  color: var(--text, #1C1917); white-space: nowrap; }
.chat-model-sel:hover { border-color: var(--accent); }
/* P8（2026-08-17）：对话页输入区模型下拉隐藏——loop 已钉 DeepSeek，控件在对话 tab 失去意义；
   仅隐藏不删：chat_planner_platform 持久化与重通道取值逻辑（loadModels/pickModel）原样保留 */
#chat-model-sel { display: none; }
.chat-send-btn { flex: none; height: 32px; }
.chat-attach-btn { flex: none; height: 32px; width: 32px; padding: 0; font-size: 1rem; line-height: 1;
  border-radius: 8px; }
/* 输入行按钮居中（2026-08-16）：ID 特异度压过各主题 [data-theme] .btn 的 padding/line-height 差异，
   flex 两轴居中 + 纵向 padding 清零——任意主题下内容都是数学居中；＋号用 SVG 免疫字体度量 */
#chat-attach, #chat-send { display: inline-flex; align-items: center; justify-content: center; padding-top: 0; padding-bottom: 0; }
#chat-attach { padding-left: 0; padding-right: 0; }
#chat-attach svg { display: block; }

/* D2：空态英雄区（#tab-chat.chat-empty——hero 显示/消息流隐藏/整列垂直居中） */
.chat-hero { display: none; }
.chat-empty .chat-col { justify-content: center; }
.chat-empty .chat-messages { display: none; }
.chat-empty .chat-hero { display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 12px; flex: 0 0 auto; min-height: 0; text-align: center;
  padding: 0 12%; }
.chat-empty .chat-input-zone { border-top: none; width: 80%; max-width: none; margin: 18px auto 0; flex: 0 0 auto; }
.chat-hero img { height: 56px; }
.chat-hero h2 { font-size: 1.25rem; font-weight: 700; }

/* D4：多会话历史侧栏（今天/7天内/更早 分组；当前会话 .cur 高亮） */
.chat-sess-rail { flex: 0 0 180px; min-width: 0; border-right: 1px solid var(--border);
  background: var(--bg-soft, #FDFCFA); padding: 10px 8px; display: flex; flex-direction: column;
  overflow-y: auto; }
.chat-sess-new { flex: none; margin: 0 4px 8px; padding: 8px 0; border: 1px solid var(--border);
  border-radius: 999px; background: var(--bg, #fff); font-size: 0.82rem; cursor: pointer;
  color: var(--text, #1C1917); }
.chat-sess-new:hover { border-color: var(--accent, #B98A2F); color: var(--accent, #B98A2F); }
.chat-sess-list { flex: 1 1 auto; min-height: 0; }
.chat-sess-group { color: var(--text-muted, #A8A29E); font-size: 0.68rem; padding: 8px 6px 3px; }
.chat-sess-item { display: flex; align-items: center; gap: 6px; padding: 7px 8px; border-radius: 7px;
  font-size: 0.8rem; color: var(--text, #44403C); cursor: pointer; position: relative; }
.chat-sess-item:hover { background: color-mix(in srgb, var(--text) 7%, transparent); }
.chat-sess-item.cur { background: var(--accent-soft); color: var(--heading-color, #92400E); font-weight: 700; }
.chat-sess-item .sess-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* 三点菜单（2026-08-16，草图-Agent创作页交互改版-V1 帧2/3/4）：⋯ 常显，点击出小菜单 */
.chat-sess-item .sess-dots { flex: none; color: var(--text-muted, #A8A29E);
  padding: 0 4px; font-size: 0.9rem; font-weight: 700; border-radius: 4px; line-height: 1; }
.chat-sess-item .sess-dots:hover { background: color-mix(in srgb, var(--text) 9%, transparent); color: var(--text, #44403C); }
.sess-menu { position: absolute; right: 4px; top: 26px; z-index: 50; width: 108px;
  background: var(--bg, #fff); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14); padding: 4px; }
.sess-menu .sess-mi { padding: 6px 10px; font-size: 0.78rem; border-radius: 6px; cursor: pointer;
  color: var(--text, #44403C); font-weight: 400; }
.sess-menu .sess-mi:hover { background: rgba(0, 0, 0, 0.06); }
.sess-menu .sess-mi.danger { color: var(--danger, #DC2626); }
.sess-rename { flex: 1; min-width: 0; border: 1px solid var(--accent, #B98A2F); border-radius: 4px;
  font-size: 0.8rem; padding: 2px 4px; font-family: inherit; background: var(--bg, #fff);
  color: var(--text, #1C1917); }
.sess-rename:focus { outline: none; }
.chat-sess-empty { color: var(--text-muted, #78716C); font-size: 0.76rem; text-align: center; padding: 18px 0; }
/* 浮层展开（窄窗/折叠/双号态下 ☰ 会话 按钮触发） */
.chat-sess-rail.float { position: absolute; top: 8px; left: 8px; bottom: 8px; z-index: 40;
  width: 200px; flex: none; border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15); }
/* ☰ 会话 按钮：常驻隐藏，仅收起条件出现 */
.chat-sess-toggle { position: absolute; top: 10px; left: 10px; z-index: 30; padding: 5px 12px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--bg, #fff);
  font-size: 0.78rem; cursor: pointer; display: none; }
.chat-layout { position: relative; }
/* 收起条件：窗口 <1100px / 侧栏折叠（D5）/ 双号态（左区只有半屏）——浮层展开不在此列 */
@media (max-width: 1100px) {
  #chat-sess-rail:not(.float) { display: none; }
  .chat-sess-toggle { display: inline-flex; }
}
/* 侧栏折叠态（2026-08-16 用户拍板）：会话面板不收起、不走浮层，保持原位随窄栏左移，无需 ☰ 按钮 */
body.dual-mode #chat-sess-rail:not(.float) { display: none; }
body.dual-mode .chat-sess-toggle { display: inline-flex; }

/* D11：附件 chip 列（输入框上方 + 用户气泡内） */
.chat-attach-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 2px; }
.chat-attach-chips:empty { display: none; }
.chat-attach-chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px;
  border: 1px solid var(--border); border-radius: 14px; font-size: 0.74rem;
  background: var(--bg-soft, #FAFAF9); color: var(--text, #1C1917); max-width: 220px; }
.chat-attach-chip .chip-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-attach-chip .chip-x { cursor: pointer; color: var(--text-muted, #78716C);
  font-weight: bold; padding: 0 2px; }
.chat-attach-chip .chip-x:hover { color: var(--danger, #DC2626); }
.chat-attach-chip img.chip-thumb { width: 34px; height: 34px; object-fit: cover; border-radius: 4px; }
.chat-msg-user .chat-attach-chip { border-color: rgba(255,255,255,0.4); }

/* 模型下拉（上开式） */
.chat-model-dropdown { position: absolute; bottom: calc(100% - 2px); left: 12px; width: 300px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--bg, #fff);
  box-shadow: 0 -8px 24px rgba(0,0,0,0.12); overflow: hidden; z-index: 60; }
.chat-model-head { padding: 8px 12px; font-size: 0.72rem; color: var(--text-muted, #78716C);
  border-bottom: 1px solid var(--border); background: var(--bg-soft, #FAFAF9); }
.chat-model-list { max-height: 280px; overflow-y: auto; }
.chat-model-item { display: flex; align-items: center; gap: 8px; padding: 9px 12px;
  font-size: 0.84rem; cursor: pointer; }
.chat-model-item:hover { background: var(--bg-soft, #FAFAF9); }
.chat-model-item.disabled { opacity: 0.55; cursor: not-allowed; }
.chat-model-item .chat-model-name { font-weight: 600; }
.chat-model-item .chat-model-sub { font-size: 0.72rem; color: var(--text-muted, #78716C); margin-left: auto; }
.chat-model-item .chat-model-check { color: #16A34A; font-weight: 700; flex: none; width: 16px; }
.chat-model-reason { font-size: 0.72rem; color: #B45309; }
.chat-model-more { width: 100%; padding: 9px 12px; font-size: 0.8rem; text-align: left;
  border: none; border-top: 1px solid var(--border); background: var(--bg-soft, #FAFAF9);
  cursor: pointer; color: var(--accent-hover, #92400E); }
.chat-model-more:hover { background: var(--accent-soft, #FEF3C7); }

/* 画布 */
.chat-canvas { flex: 1 1 55%; min-width: 0; display: flex; flex-direction: column; background: var(--bg-soft, #FAFAF9); }
.chat-canvas[hidden] { display: none; }
.chat-canvas-bar { flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid var(--border); background: var(--bg, #fff); }
.chat-canvas-ver { font-size: 0.82rem; font-weight: 600; color: var(--text-muted, #78716C); }
.chat-canvas-body { flex: 1; overflow: auto; padding: 14px; }
.chat-canvas-md { max-width: 760px; margin: 0 auto; font-size: 0.92rem; line-height: 1.7; }
.chat-canvas-md img { max-width: 100%; }
/* 画布手动编辑（2026-08-21 方案-V3 问题③，草图 V2 帧②） */
.chat-canvas-md.editing { outline: 2px dashed var(--accent, #2563EB); outline-offset: 6px;
  background: #FDFEFF; cursor: text; min-height: 200px; }
.chat-canvas-edit-hint { font-size: 0.75rem; color: var(--accent, #2563EB); background: #EFF6FF;
  border-radius: 6px; padding: 2px 10px; }
.chat-canvas-iframe { width: 100%; height: 100%; border: none; background: #fff; border-radius: 8px; }
/* HTML 卡片产物导出行（方案-skill产物归位-V2 §P2-2） */
.chat-html-bar { display: flex; align-items: center; gap: 10px; padding: 8px 4px 0; flex-wrap: wrap; }
/* 渲染态下 iframe 给导出行让位（高度扣除条高） */
.chat-canvas-body:has(.chat-html-bar) .chat-canvas-iframe { height: calc(100% - 44px); }
.chat-canvas-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px; }
.chat-gallery-cell { position: relative; border: 2px solid var(--border); border-radius: 10px;
  overflow: hidden; cursor: pointer; aspect-ratio: 16/9; }
.chat-gallery-cell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.chat-gallery-cell.selected { border-color: #16A34A; box-shadow: 0 0 0 2px rgba(22,163,74,0.25); }
.chat-gallery-cell.selected::after { content: '✓'; position: absolute; top: 6px; right: 6px;
  color: #16A34A; font-size: 1.1rem; font-weight: 700; text-shadow: 0 0 3px rgba(255,255,255,0.9); }

/* ═══ 记忆与偏好板块（对话二期记忆 V4 commit③，草图 V2）═══ */
.settings-mem-section { border-top: 1px solid var(--border); padding: 14px 0; }
#memory-card .settings-mem-section:first-of-type { border-top: none; padding-top: 4px; }
.settings-mem-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.settings-mem-cnt { font-size: 0.75rem; color: var(--text-light, #8f959e); font-weight: 400; }
.settings-mem-cnt.warn { color: #fa8c16; }
.settings-mem-sub { font-size: 0.75rem; color: var(--text-light, #8f959e); margin-bottom: 10px; line-height: 1.6; }
.settings-mem-sub.warn { color: #fa8c16; }

.mem-pref-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; background: var(--bg); flex-wrap: wrap; }
.mem-pref-kind { flex: none; font-size: 0.7rem; border-radius: 4px; padding: 2px 6px; }
.mem-pref-kind.forbidden { background: #fff1f0; color: #f54a45; border: 1px solid #ffd6d3; }
.mem-pref-kind.prefer { background: #f0f9f2; color: #07c160; border: 1px solid #c8ecd4; }
.mem-pref-rule { font-size: 0.88rem; flex: 1; min-width: 120px; overflow: hidden; text-overflow: ellipsis; }
.mem-pref-meta { flex: none; font-size: 0.72rem; color: var(--text-light, #8f959e); }
.mem-pref-row.disabled .mem-pref-rule { color: var(--text-light, #8f959e); text-decoration: line-through; }
.mem-pref-del { flex: none; font-size: 0.72rem; color: var(--text-light, #8f959e); border: 1px solid var(--border); border-radius: 6px; padding: 3px 10px; background: var(--card-bg); cursor: pointer; }
.mem-pref-del:hover { color: #f54a45; border-color: #f54a45; }
.mem-pref-row.confirm { border-color: #f54a45; background: #fff7f6; }
.mem-pref-confirm-txt { font-size: 0.8rem; color: #f54a45; flex: 1; min-width: 160px; }
.mem-btn-mini { font-size: 0.72rem; border-radius: 6px; padding: 3px 10px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; }
.mem-btn-mini.danger { background: #f54a45; border-color: #f54a45; color: #fff; }

.mem-sw { flex: none; width: 34px; height: 19px; border-radius: 10px; background: var(--success, #07c160); position: relative; cursor: pointer; transition: background 0.15s; }
.mem-sw::after { content: ""; position: absolute; top: 2px; right: 2px; width: 15px; height: 15px; border-radius: 50%; background: #fff; transition: left 0.15s; }
.mem-sw.off { background: #c8cad0; }
.mem-sw.off::after { right: auto; left: 2px; }

.settings-mem-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mem-chip { font-size: 0.78rem; background: #f0f9f2; border: 1px solid #c8ecd4; color: var(--text); border-radius: 14px; padding: 5px 12px; }
.mem-chip b { color: var(--success, #07c160); }

.settings-mem-danger { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
#btn-mem-clear { color: #f54a45; border-color: #f54a45; }
#btn-mem-clear:hover:not(:disabled) { background: #fff1f0; }
.settings-mem-danger-note { font-size: 0.72rem; color: var(--text-light, #8f959e); line-height: 1.6; }

.mem-empty-box { text-align: center; padding: 20px 12px; color: var(--text-light, #8f959e); font-size: 0.78rem; background: var(--bg); border: 1px dashed var(--border); border-radius: 8px; line-height: 2; }
.mem-empty-box .tip { color: var(--success, #07c160); }

/* 清空记忆二次确认弹窗 */
#mem-clear-modal { position: fixed; inset: 0; z-index: 1000; }
.mem-modal-mask { position: absolute; inset: 0; background: rgba(0,0,0,.35); }
.mem-modal { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 380px; max-width: calc(100vw - 32px); background: var(--card-bg); color: var(--text); border: 1px solid var(--border); border-radius: 12px; padding: 20px; box-shadow: 0 12px 40px rgba(0,0,0,.2); }
.mem-modal h3 { font-size: 1rem; margin-bottom: 10px; }
.mem-modal p { font-size: 0.78rem; line-height: 1.9; margin-bottom: 6px; }
.mem-modal-keep { background: #f0f9f2; border: 1px solid #c8ecd4; border-radius: 8px; padding: 8px 12px; font-size: 0.78rem; margin: 8px 0 14px; }
.mem-modal-actions { display: flex; justify-content: flex-end; gap: 10px; }
#btn-mem-clear-confirm { background: #f54a45; border-color: #f54a45; color: #fff; }
#btn-mem-clear-confirm:hover { background: #d83a35; }

/* ─── 探索通道（方案-探索通道AgentLoop-V2，草图-探索通道-V1）：探索卡全状态 ─── */
.explore-card { align-self: stretch; max-width: 92%; background: var(--bg-card, #fff);
  border: var(--border-weight) var(--border-style) var(--border); border-radius: 12px;
  padding: 12px 14px; margin-bottom: 10px; font-size: 0.85rem; }
.explore-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.explore-hicon { font-size: 0.95rem; }
.explore-htitle { font-weight: 600; color: var(--accent); flex: 1;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.explore-hmeta { font-size: 0.72rem; color: var(--text-3, #999); flex: none; }
.explore-todo { background: var(--bg-2, #FAF9F7); border: var(--border-weight) var(--border-style) var(--border);
  border-radius: 8px; padding: 6px 12px; margin-bottom: 8px; }
.explore-todo-item { padding: 2px 0; color: var(--text-2, #555); font-size: 0.8rem; }
.explore-todo-item.done { color: var(--text-3, #999); text-decoration: line-through; }
.explore-todo-item.doing { color: var(--accent); font-weight: 600; }
.explore-think { display: none; }
.explore-think.has { display: block; position: relative; max-height: 64px; overflow: hidden;
  margin-bottom: 8px; }
.explore-think.open { max-height: 400px; overflow-y: auto; }
.explore-think-text { font-size: 0.78rem; color: var(--text-3, #888); line-height: 1.6;
  white-space: pre-wrap; word-break: break-word; }
.explore-think-more { display: none; font-size: 0.72rem; color: var(--accent); cursor: pointer;
  padding-top: 4px; }
.explore-think.has .explore-think-more { display: block; }
.explore-tools { display: flex; flex-direction: column; gap: 5px; }
/* P1（2026-08-17）：总入口阶段状态行 + 工具明细折叠开关（探索通道卡不受影响） */
.explore-stage { font-size: 0.78rem; color: var(--text-2, #666); margin: -4px 0 8px; }
.explore-tools-toggle { font-size: 0.72rem; color: var(--accent); cursor: pointer;
  user-select: none; margin: 2px 0 6px; }
.explore-tool { display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  background: var(--bg-2, #FAF9F7); border: var(--border-weight) var(--border-style) var(--border);
  border-radius: 8px; font-size: 0.78rem; }
.explore-tool-icon { flex: none; width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: #fff; }
.explore-tool-icon.running { border: 2px solid var(--accent); border-top-color: transparent;
  animation: explore-spin 0.9s linear infinite; }
@keyframes explore-spin { to { transform: rotate(360deg); } }
.explore-tool-icon.ok { background: #4CAF50; }
.explore-tool-icon.fail { background: #E05252; }
.explore-tool.fail { border-color: #F0CACA; background: #FDF6F6; }
.explore-tool-name { font-weight: 600; color: var(--text-1, #333); flex: none; }
.explore-tool-summary { color: var(--text-3, #888); flex: 1; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.explore-tool-badge { flex: none; font-size: 0.68rem; padding: 1px 7px; border-radius: 9px;
  background: rgba(161, 98, 7, 0.12); color: var(--accent, #A16207); border: 1px solid rgba(161, 98, 7, 0.3); }
.explore-final { border-top: var(--border-weight) dashed var(--border); margin-top: 8px;
  padding-top: 8px; }
.explore-final-text { font-size: 0.85rem; line-height: 1.7; color: var(--text-1, #333);
  white-space: pre-wrap; word-break: break-word; }
.explore-ctrl { background: var(--accent-soft, #FEF3C7); border-radius: 8px;
  padding: 8px 12px; margin-bottom: 8px; font-size: 0.78rem; color: var(--accent-hover, #854D0E); }
.explore-btn-row { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.explore-actions .chat-do-btn { display: inline-block; margin-top: 8px; }
.chat-do-btn.ghost { background: transparent; border: var(--border-weight) var(--border-style) var(--border); }
.explore-stop-btn { flex: none; border: 1px solid #E05252; color: #E05252; background: #fff;
  border-radius: 8px; padding: 0 14px; font-size: 0.8rem; font-family: inherit; cursor: pointer; }
.explore-stop-btn:disabled { opacity: 0.6; cursor: default; }

/* ─── AI 总入口 V7（草图 V4）：pending 工具行三态 / trim-banner ─── */
.explore-tool.pending { border-color: #E8DDb8; background: #FDFBEF; }
.explore-tool-icon.pending { background: #E2B93B; color: #fff; font-size: 10px;
  display: inline-flex; align-items: center; justify-content: center; border: none; }
.explore-tool.discarded { border-color: #DDD; background: #F7F7F7; opacity: 0.55; }
.explore-tool-icon.discarded { background: #BBB; }
.trim-banner { margin: 6px 0; padding: 6px 10px; border-radius: 8px;
  background: var(--bg-hover, #F5F5F5); color: var(--text-2, #888); font-size: 12px; }

/* ─── V9 D/E 段（草图-执行卡片链路 帧1/4/5/6 + 草图 V5 帧17/18/21）─── */
/* 计划卡高亮描边（强引导三件套③，2.5s 消退）；设置页 DeepSeek 区块复用同款 */
.chat-card.flash, .platform-section.flash { border-color: var(--accent, #B45309) !important;
  box-shadow: 0 0 0 4px var(--accent-soft, rgba(180,83,9,.15)); transition: box-shadow .4s; }
/* 收编信息卡（帧 5） */
.chat-info-card { align-self: stretch; max-width: 92%; margin: 6px 0; padding: 10px 14px;
  border: 1px solid #F0DFA8; background: #FDF8E7; border-radius: 10px;
  font-size: 13px; color: #8A6D1A; line-height: 1.8; }
/* 错误三分卡（帧 17/18/21）+ 执行失败人话卡（帧 6 复用 .chat-msg-ai.err） */
.chat-err-card { align-self: stretch; max-width: 92%; margin: 6px 0; padding: 10px 14px;
  border: 1px solid #F3C2C2; background: #FDF0F0; border-radius: 10px;
  font-size: 13px; color: #A33; line-height: 1.8; }
.chat-err-sub { color: #B07878; font-size: 12px; margin-top: 4px; }
.chat-err-btns { display: flex; gap: 8px; margin-top: 8px; }
.chat-msg-ai.err { border: 1px solid #F3C2C2; background: #FDF0F0; color: #A33; }
/* AI 气泡 linkify 出的可点链接（帧 4） */
.chat-msg-ai a, .chat-info-card a { color: var(--accent-hover, #92400E); word-break: break-all; }

/* ═══════════════════════════════════════════════════════════════
   技能库（方案-技能安装与调用-V4 §7，草图-技能库-V3；P1 第三块新增区段）
   徽标/开关/网格/详情/导入/斜杠补全全套，token 沿用 :root 金棕体系
   ═══════════════════════════════════════════════════════════════ */
.skills-intro { font-size: 0.88rem; color: var(--text-muted); margin: 0; }
.skills-toolbar { display: flex; gap: 12px; align-items: flex-end; }
.skills-filter { flex: 0 0 170px; }
.skills-flabel { display: block; font-size: 12px; color: var(--text-muted); margin: 0 0 3px; }
.skills-empty-tip { background: #FFFBEB; border: 1px solid #FDE68A; border-radius: 8px;
  padding: 10px 14px; font-size: 12.5px; color: #92400E; margin-bottom: 12px; }
.skills-count { margin-top: 10px; font-size: 12px; color: var(--text-muted); }

.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 1100px) { .skills-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .skills-grid { grid-template-columns: 1fr; } }

.skill-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; box-shadow: 0 1px 2px rgba(28,25,23,.04), 0 4px 12px rgba(28,25,23,.06);
  display: flex; flex-direction: column; min-height: 148px; }
.skill-card.sk-hl { border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(161,98,7,.15), 0 12px 28px rgba(28,25,23,.10); transition: box-shadow .4s; }
.skill-card.sk-off { opacity: .6; background: var(--bg, #F5F5F4); }
.skill-card.sk-off .sk-nm { color: var(--text-muted); }
.skill-card .sk-nm { font-weight: 600; font-size: 13.5px; word-break: break-all; }
.skill-card .sk-ds { font-size: 12px; color: var(--text-muted); margin: 4px 0 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skill-card .sk-badges { display: flex; gap: 5px; flex-wrap: wrap; }
.skill-card .sk-ops { margin-top: auto; padding-top: 10px; display: flex; gap: 7px; align-items: center; }
.skill-card.sk-add { border-style: dashed; align-items: center; justify-content: center;
  color: var(--text-muted); cursor: pointer; text-align: center; }
.skill-card.sk-add:hover { border-color: var(--accent); color: var(--gold); }
.skill-card.sk-add .sk-plus { font-size: 22px; }
.skill-card.sk-add .sk-add-txt { font-size: 12px; margin-top: 4px; line-height: 1.7; }

/* 徽标（草图 §样式 token；sk- 前缀防与现有类撞名） */
.sk-badge { display: inline-block; padding: 1px 8px; border-radius: 99px;
  font-size: 11px; line-height: 1.6; border: 1px solid transparent; white-space: nowrap; }
.sk-b-builtin { background: #F5F5F4; border-color: var(--border); color: #1C1917; }
.sk-b-user    { background: var(--accent-soft); border-color: #FDE68A; color: var(--gold); }
.sk-b-agents  { background: #F5F3FF; border-color: #DDD6FE; color: #6D28D9; }
.sk-b-prompt  { background: #ECFDF5; border-color: #A7F3D0; color: #047857; }
.sk-b-exec    { background: #EFF6FF; border-color: #BFDBFE; color: #1E40AF; }
.sk-b-ok      { background: #ECFDF5; border-color: #6EE7B7; color: #047857; }
.sk-b-warn    { background: #FFFBEB; border-color: #FCD34D; color: #B45309; }
.sk-b-no      { background: #FEF2F2; border-color: #FCA5A5; color: #B91C1C; }
.sk-b-manual  { background: #F5F5F4; border-color: #D6D3D1; color: #57534E; }
.sk-b-off     { background: #E7E5E4; border-color: #D6D3D1; color: #57534E; font-weight: 600; }

/* 启用/停用开关（卡片与详情弹窗共用） */
.sk-switch { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px;
  color: var(--text-muted); white-space: nowrap; cursor: pointer; user-select: none; }
.sk-switch .sk-tk { width: 30px; height: 16px; border-radius: 99px; position: relative;
  border: 1px solid #D6D3D1; background: #E7E5E4; flex: 0 0 auto; transition: background .15s; }
.sk-switch .sk-tk::after { content: ""; position: absolute; top: 1px; left: 1px;
  width: 12px; height: 12px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: left .15s; }
.sk-switch.on { color: var(--gold); }
.sk-switch.on .sk-tk { background: var(--gold); border-color: var(--gold); }
.sk-switch.on .sk-tk::after { left: 15px; }
.sk-switch.busy { opacity: .5; pointer-events: none; }

/* 详情/导入弹窗 */
.skill-modal-box { max-width: 640px; }
.skill-modal-narrow { max-width: 500px; }
.skill-modal-head-ops { display: flex; gap: 10px; align-items: center; }
.skill-modal-body { padding: 14px 20px; }
.skill-modal-ft { padding: 12px 20px; border-top: 1px solid var(--border);
  display: flex; gap: 10px; justify-content: flex-end; align-items: center; }
.skill-modal-ft .sk-ft-note { margin-right: auto; text-align: left; max-width: 300px;
  font-size: 12px; color: var(--text-muted); }
.skill-modal-body .sk-sec-title { font-size: 12.5px; font-weight: 600; color: #92400E; margin: 12px 0 4px; }
.skill-modal-body .sk-md { max-height: 320px; overflow-y: auto; border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px; background: var(--bg, #FAFAF9); font-size: 12.5px; }
.skill-modal-body hr.sk-hr { border: none; border-top: 1px solid var(--border); margin: 12px 0; }
.sk-btn-danger { color: var(--danger) !important; }
.sk-btn-danger-solid { background: var(--danger); border-color: var(--danger); color: #fff !important; }
.sk-btn-danger-solid:hover { background: #B91C1C; }

/* 导入弹窗三 Tab */
.sk-itabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.sk-itab { padding: 7px 14px; font-size: 12.5px; color: var(--text-muted); cursor: pointer;
  border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none; }
.sk-itab.active { color: var(--gold); font-weight: 600; border-bottom-color: var(--gold); }
.sk-drop { border: 2px dashed var(--border); border-radius: 8px; padding: 22px; text-align: center;
  color: var(--text-muted); font-size: 12.5px; background: var(--bg, #FAFAF9); cursor: pointer; }
.sk-drop.sk-dragover { border-color: var(--accent); background: var(--accent-soft); }
.sk-paste { width: 100%; min-height: 170px; resize: vertical; font-family: Consolas, Menlo, monospace;
  font-size: 11.5px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg, #FAFAF9); color: var(--text, #1C1917); }
.sk-paste:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(161,98,7,.15); }

/* 体检报告 / 安全确认 / 结果条 */
.sk-report-row { display: flex; gap: 8px; align-items: flex-start; padding: 8px 12px;
  border: 1px solid var(--border); border-radius: 8px; margin-top: 8px; font-size: 12.5px; background: var(--card-bg); }
.sk-report-row .sk-ico { flex: 0 0 auto; }
.sk-report-row.sk-warn-row { border-color: #FCD34D; }
.sk-report-row.sk-bad-row { border-color: #FCA5A5; }
.sk-strip-warn { background: #FFFBEB; border: 1px solid #FDE68A; border-radius: 8px;
  padding: 10px 14px; font-size: 12.5px; color: #92400E; }
.sk-strip-danger { background: #FEF2F2; border: 1px solid #FECACA; border-radius: 8px;
  padding: 10px 14px; font-size: 12.5px; color: #991B1B; }
.sk-result-ok { border-left: 4px solid var(--success); background: #ECFDF5; border-radius: 6px;
  padding: 8px 12px; font-size: 12.5px; color: #065F46; }
.sk-result-err { border-left: 4px solid var(--danger); background: #FEF2F2; border-radius: 6px;
  padding: 8px 12px; font-size: 12.5px; color: #991B1B; }
.sk-result-run { border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 6px;
  padding: 8px 12px; font-size: 12.5px; color: var(--gold); }
.sk-codeblock { background: #1C1917; color: #D6D3D1; border-radius: 8px;
  font-family: Consolas, Menlo, monospace; font-size: 11.5px; padding: 10px 12px; margin-top: 6px;
  white-space: pre-wrap; word-break: break-all; max-height: 160px; overflow-y: auto; }
.sk-inventory { margin-top: 10px; font-size: 12px; color: #44403C; border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; background: var(--bg, #FAFAF9); }
.sk-inventory code { background: #E7E5E4; padding: 0 4px; border-radius: 4px; }
.sk-spinner { display: inline-block; width: 12px; height: 12px; vertical-align: -2px;
  border: 2px solid #FDE68A; border-top-color: var(--gold); border-radius: 50%;
  margin-right: 6px; animation: sk-spin .8s linear infinite; }
@keyframes sk-spin { to { transform: rotate(360deg); } }
.sk-muted { color: var(--text-muted); font-size: 12px; }
.sk-ref-note { margin-top: 10px; font-size: 12.5px; color: #92400E; background: #FFFBEB;
  border: 1px solid #FDE68A; border-radius: 8px; padding: 8px 12px; }

/* /命令 补全菜单（草图帧 22；挂在 chat-input-row 内，向上弹出） */
.chat-input-row { position: relative; }
.slash-menu { position: absolute; bottom: calc(100% + 6px); left: 0; z-index: 20;
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 4px 16px rgba(28,25,23,.10); overflow-y: auto; max-height: 280px;
  min-width: 320px; max-width: 480px; }
.slash-item { padding: 8px 12px; font-size: 12.5px; display: flex; gap: 8px; align-items: baseline;
  cursor: pointer; }
.slash-item.sel { background: var(--accent-soft); }
.slash-item .sl { font-family: Consolas, Menlo, monospace; color: var(--gold); font-weight: 600;
  white-space: nowrap; }
.slash-item .sd { color: var(--text-muted); font-size: 12px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.slash-empty { padding: 10px 12px; font-size: 12px; color: var(--text-muted); }

/* 版本卡「用了技能」小标记（草图帧 20） */
.chat-used-chip { display: inline-flex; gap: 5px; align-items: center;
  background: #F5F5F4; border: 1px solid var(--border); border-radius: 99px;
  padding: 1px 9px; font-size: 11px; color: #57534E; margin-left: 6px; }

/* ===== 订阅分组（2026-08-24，草图-订阅分组-V2 用户拍板版） ===== */
.grp-head { display:flex; align-items:center; gap:6px; padding:7px 8px; font-size:13px; font-weight:600;
  color:var(--text,#44403c); border-radius:6px; cursor:pointer; user-select:none; }
.grp-head:hover { background:var(--hover-bg,#f5f5f4); }
.grp-arrow { font-size:10px; color:var(--text-muted,#a8a29e); width:12px; flex:none; }
.grp-name { flex:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.grp-badge { font-size:10.5px; font-weight:400; border-radius:3px; padding:0 4px; margin-left:4px; }
.grp-badge.mp { background:#f6ffed; color:#389e0d; border:1px solid #b7eb8f; }
.grp-badge.web { background:#e6f4ff; color:#0958d9; border:1px solid #91caff; }
.grp-op { color:var(--text-muted,#d6d3d1); font-size:12.5px; padding:0 2px; flex:none; }
.grp-head:hover .grp-op { color:var(--text-muted,#78716c); }
.grp-op:hover { color:var(--accent,#4a6fa5) !important; }
.grp-items { padding-left:14px; }
.grp-ungrouped-label { padding:7px 8px; font-size:12px; color:var(--text-muted,#a8a29e); font-weight:600; }
.grp-new-btn { display:flex; align-items:center; justify-content:center; gap:6px; padding:7px 8px; font-size:13px;
  color:var(--accent,#4a6fa5); border:1px dashed #91caff; border-radius:6px; margin:4px 6px;
  background:rgba(74,111,165,.05); cursor:pointer; }
.grp-new-btn:hover { background:rgba(74,111,165,.12); }
.sub-feed-more { visibility:hidden; color:var(--text-muted,#a8a29e); font-size:13px; padding:0 3px; line-height:1;
  border:1px solid var(--border,#e7e5e4); border-radius:4px; background:var(--card-bg,#fff); cursor:pointer; }
.sub-account:hover .sub-feed-more, .sub-web-account:hover .sub-feed-more { visibility:visible; }
.sub-feed-more:hover { color:var(--accent,#4a6fa5); border-color:var(--accent,#4a6fa5); }
/* ⋯ 归组浮动菜单（单例，挂在 body） */
.grp-ctx-menu { position:absolute; z-index:9999; background:var(--card-bg,#fff); border:1px solid var(--border,#e7e5e4);
  border-radius:8px; box-shadow:0 4px 16px rgba(0,0,0,.15); width:180px; padding:5px; font-size:13px; }
.grp-ctx-menu .mi { padding:7px 10px; border-radius:5px; display:flex; justify-content:space-between; gap:8px; cursor:pointer; }
.grp-ctx-menu .mi:hover { background:rgba(74,111,165,.08); }
.grp-ctx-menu .mi.title { color:var(--text-muted,#a8a29e); font-size:12px; cursor:default; }
.grp-ctx-menu .mi.title:hover { background:none; }
.grp-ctx-menu .mi.sub { color:var(--accent,#4a6fa5); }
.grp-ctx-menu .sep { border-top:1px solid var(--border,#f0eeec); margin:4px 0; }
.grp-ctx-menu .chk { color:#52c41a; }
/* 管理分组弹窗行 */
.grp-manage-row { display:flex; align-items:center; gap:8px; padding:9px 4px; font-size:13.5px;
  border-bottom:1px solid var(--border,#f5f4f2); }
.grp-manage-row:last-child { border-bottom:none; }
.grp-manage-row .ops { margin-left:auto; display:flex; gap:10px; flex:none; }
.grp-manage-row .linklike { color:var(--accent,#4a6fa5); font-size:12.5px; cursor:pointer; text-decoration:underline; }
.grp-manage-row .linklike.red { color:#cf1322; }
.grp-manage-confirm { background:#fffbe6; border:1px solid #ffe58f; color:#b45309; font-size:12.5px;
  border-radius:6px; padding:8px 10px; margin:6px 0; line-height:1.7; }
.grp-manage-confirm .btn { margin-left:8px; }
.grp-manage-rename { display:flex; gap:8px; align-items:center; }
.grp-manage-rename .input { flex:1; }
/* 按钮文字一律横排不折行（2026-08-24 用户要求：网站订阅按钮区分两排后防窄挤压竖排） */
.sub-actions .btn { white-space: nowrap; }

/* SaaS 改版 20260825：一屏双号改 tab 样式后的双工态隐藏与档位锁（原 .dual-btn 规则照旧兼容） */
body.dual-mode #btn-dual-mode, body.embed-mode #btn-dual-mode { display: none; }
#btn-dual-mode.tier-locked { opacity: 0.45; cursor: not-allowed; }
#btn-dual-mode { margin-top: 10px; }  /* SaaS 20260825：双号入口相对今日通知下移 5px */


/* ═══ 改写三通道（2026-08-26 移植，方案-改写三通道-V3）：文章结构/表述技法的胶囊+下拉 ═══ */
#tri-channel-row { margin-top: 12px; }
.tri-field label { display: block; font-size: 0.85rem; color: var(--text-muted, #888); margin-bottom: 4px; }
.tri-field .tri-hint { font-size: 0.72rem; opacity: 0.8; }
.tri-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.tri-chip { border: 1px solid var(--border-color, #ccc); border-radius: 999px; padding: 6px 12px;
  font-size: 0.82rem; font-weight: 500; background: var(--card-bg, #fff); cursor: pointer; user-select: none; transition: all .15s; }
.tri-chip:hover { border-color: var(--accent-color, #c9a227); }
.tri-chip.on { border-color: var(--accent-color, #c9a227); background: rgba(201,162,39,.12); font-weight: 600;
  box-shadow: 0 0 0 1px var(--accent-color, #c9a227); }
.tri-field.off .tri-chips { opacity: .45; pointer-events: none; }
.tri-field select { width: 100%; border: 1px solid var(--border-color, #ccc); border-radius: 6px;
  padding: 6px 8px; font-size: 0.82rem; background: var(--card-bg, #fff); color: var(--text-color, #333); height: 34px; }
.tri-field select:disabled, .tri-field.off select { background: var(--bg-color, #f3f4f6); color: #9ca3af; cursor: not-allowed; }
.tri-tip { font-size: 0.72rem; color: var(--text-muted, #888); margin-top: 4px; }
.tri-tip.dis { color: #b91c1c; }
.method-detail { margin-top: 8px; border-left: 3px solid var(--accent-color, #c9a227);
  background: rgba(201,162,39,.06); padding: 8px 12px; font-size: 0.8rem; line-height: 1.7;
  border-radius: 0 6px 6px 0; }
.method-detail b { color: #92400e; }
@media (max-width: 760px) { #tri-channel-row { grid-template-columns: 1fr; } }