/* ============================================================
   DeepKnow Wiki Prototype — Design Tokens & Custom Styles
   仅承担 Tailwind 表达不动的部分：CSS variables, 自定义动画, 矛盾/Lint 警示带, 力导向图 SVG 样式
   ============================================================ */

:root {
  /* ----- Brand ----- */
  --brand-50: #F2FAF6;
  --brand-100: #E6F5EF;
  --brand-500: #1AAD7C;
  --brand-600: #159669;
  --brand-700: #0F7D55;

  /* ----- Surface ----- */
  --s-0: #FFFFFF;
  --s-50: #F7F8FA;
  --s-100: #F0F2F5;
  --s-200: #E4E7EC;
  --s-300: #CED2D9;
  --s-400: #9CA3AF;
  --s-500: #6B7280;
  --s-700: #374151;
  --s-900: #0F172A;

  /* ----- Semantic ----- */
  --warn-100: #FEF3E2;
  --warn-500: #D97706;
  --warn-700: #92400E;
  --danger-100: #FEE8E8;
  --danger-500: #DC2626;
  --danger-700: #991B1B;
  --info-100: #E0F2FE;
  --info-500: #0EA5E9;
  --info-700: #075985;

  /* ----- Type ----- */
  --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* ----- Motion ----- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================ */
html, body {
  font-family: var(--font-sans);
  font-feature-settings: 'cv11', 'ss01';
  color: var(--s-900);
  background: var(--s-50);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.55;
}

* { box-sizing: border-box; }

/* ----- Focus ring (键盘可达) ----- */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(26, 173, 124, 0.25);
  border-radius: 4px;
}

button { font-family: inherit; }

/* ----- 微滚动条（工具感） ----- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--s-200); border-radius: 6px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--s-300); background-clip: content-box; border: 2px solid transparent; }

/* ============================================================
   语义组件（重复使用，写成 class 比 Tailwind 长串易读）
   ============================================================ */

/* ----- Card ----- */
.card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  transition: border-color 120ms var(--ease-out);
}
.card-padding { padding: 20px; }
.card-pad-lg { padding: 24px; }
.card-hover:hover { border-color: var(--s-300); }

/* ----- Section title in card ----- */
.section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--s-500);
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ----- Badge / Tag ----- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 20px;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 500;
  border-radius: 4px;
  white-space: nowrap;
}
.tag-brand   { background: var(--brand-100); color: var(--brand-700); }
.tag-neutral { background: var(--s-100); color: var(--s-700); }
.tag-info    { background: var(--info-100); color: var(--info-700); }

.badge-warn {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px;
  font-size: 11px; font-weight: 600;
  color: var(--warn-700);
  background: var(--warn-100);
  border: 1px solid var(--warn-500);
  border-radius: 4px;
}
.badge-danger {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px;
  font-size: 11px; font-weight: 600;
  color: var(--danger-700);
  background: var(--danger-100);
  border: 1px solid var(--danger-500);
  border-radius: 4px;
}

/* ----- 严重度 P0/P1/P2 ----- */
.sev { font-family: var(--font-mono); font-size: 10px; font-weight: 700; padding: 2px 5px; border-radius: 3px; letter-spacing: 0.04em; }
.sev-p0 { background: var(--danger-100); color: var(--danger-700); border: 1px solid var(--danger-500); }
.sev-p1 { background: var(--warn-100); color: var(--warn-700); border: 1px solid var(--warn-500); }
.sev-p2 { background: var(--s-100); color: var(--s-700); border: 1px solid var(--s-300); }

/* ----- Pill (status) ----- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 10px;
  border-radius: 999px;
  font-size: 11px; font-weight: 500;
  background: var(--s-100); color: var(--s-700);
}
.pill-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--s-400); }
.pill-active .pill-dot { background: var(--brand-500); }
.pill-warn .pill-dot { background: var(--warn-500); }
.pill-danger .pill-dot { background: var(--danger-500); }

/* ----- Button ----- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 14px;
  font-size: 13px; font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 120ms var(--ease-out), border-color 120ms var(--ease-out), color 120ms var(--ease-out);
  user-select: none;
}
.btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn-lg { height: 40px; padding: 0 18px; font-size: 14px; }

.btn-primary { background: var(--brand-500); color: white; }
.btn-primary:hover { background: var(--brand-600); }
.btn-primary:active { background: var(--brand-700); }

.btn-secondary { background: var(--s-0); color: var(--s-900); border-color: var(--s-200); }
.btn-secondary:hover { background: var(--s-50); border-color: var(--s-300); }

.btn-ghost { background: transparent; color: var(--s-700); }
.btn-ghost:hover { background: var(--s-100); color: var(--s-900); }

.btn-danger { background: var(--s-0); color: var(--danger-700); border-color: var(--danger-500); }
.btn-danger:hover { background: var(--danger-100); }

.btn[disabled] { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   App shell
   ============================================================ */
.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  background: var(--s-100);
  border-right: 1px solid var(--s-200);
  display: flex; flex-direction: column;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-brand { display: flex; align-items: center; gap: 8px; padding: 0 8px 16px; }
.sidebar-brand-logo {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-brand-logo img { width: 32px; height: 32px; border-radius: 7px; display: block; }
.sidebar-brand-name { font-weight: 600; font-size: 15px; color: var(--s-900); }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  border-radius: 5px;
  font-size: 13px;
  color: var(--s-700);
  cursor: pointer;
  transition: background-color 120ms var(--ease-out);
}
.nav-item:hover { background: var(--s-200); color: var(--s-900); }
.nav-item.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.nav-item.active .nav-icon { opacity: 1; }
.nav-item .nav-icon { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.75; display: flex; align-items: center; }

.nav-group-label { font-size: 11px; font-weight: 600; color: var(--s-500); text-transform: uppercase; letter-spacing: 0.06em; padding: 14px 10px 6px; }

.nav-subitem {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px 6px 26px;
  font-size: 12px; color: var(--s-500);
  border-radius: 4px;
  cursor: pointer;
}
.nav-subitem:hover { background: var(--s-200); color: var(--s-700); }
.nav-subitem.active { color: var(--brand-700); background: var(--brand-100); }

/* ----- Main column ----- */
.main {
  display: flex; flex-direction: column;
  height: 100vh;
  min-width: 0;
  overflow: hidden;
}

.topbar {
  display: flex; align-items: center;
  height: 56px;
  padding: 0 24px;
  background: var(--s-0);
  border-bottom: 1px solid var(--s-200);
  gap: 16px;
  flex-shrink: 0;
}

.kb-switcher {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--s-200);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--s-0);
  transition: border-color 120ms var(--ease-out);
}
.kb-switcher:hover { border-color: var(--s-300); }

.crumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--s-500); }
.crumb-link { color: var(--s-500); cursor: pointer; }
.crumb-link:hover { color: var(--s-900); }
.crumb-current { color: var(--s-900); font-weight: 500; }
.crumb-sep { color: var(--s-300); }

.topbar-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}
.topbar-search input {
  width: 100%;
  height: 32px;
  padding: 0 10px 0 32px;
  font-size: 13px;
  background: var(--s-50);
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--s-900);
  font-family: inherit;
  transition: background-color 120ms, border-color 120ms;
}
.topbar-search input::placeholder { color: var(--s-400); }
.topbar-search input:hover { background: var(--s-100); }
.topbar-search input:focus { background: var(--s-0); border-color: var(--brand-500); box-shadow: none; }
.topbar-search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--s-400); }

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 2px;
  background: var(--s-0);
}
.view-toggle button {
  height: 26px; padding: 0 12px;
  font-size: 12px; font-weight: 500;
  border: none; background: transparent; color: var(--s-500);
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.view-toggle button:hover { color: var(--s-900); }
.view-toggle button.active { background: var(--brand-100); color: var(--brand-700); }

/* ----- Content area ----- */
.content {
  flex: 1;
  overflow-y: auto;
  background: var(--s-50);
}

.page { max-width: 1320px; margin: 0 auto; padding: 24px 32px 64px; }

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.page-title { font-size: 22px; font-weight: 600; color: var(--s-900); margin: 0 0 6px; line-height: 1.3; }
.page-desc { font-size: 13px; color: var(--s-500); max-width: 640px; }

/* ============================================================
   Dashboard
   ============================================================ */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.metric {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 14px 16px;
}
.metric-label { font-size: 11px; color: var(--s-500); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.metric-value { font-size: 28px; font-weight: 700; color: var(--s-900); line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.metric-delta { font-size: 11px; color: var(--s-500); margin-top: 6px; }
.metric-delta-pos { color: var(--brand-700); }
.metric-delta-warn { color: var(--warn-700); }

.metric.alert { border-color: var(--warn-500); background: linear-gradient(180deg, #FFFBF5 0%, #FFFFFF 60%); }
.metric.danger { border-color: var(--danger-500); background: linear-gradient(180deg, #FFF6F6 0%, #FFFFFF 60%); }

/* ----- Pipeline visualization ----- */
.pipeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  position: relative;
  margin-top: 6px;
}
.pipe-step {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 14px 14px 12px;
  position: relative;
  z-index: 1;
  cursor: pointer;
  transition: border-color 150ms var(--ease-out), transform 150ms var(--ease-out);
}
.pipe-step + .pipe-step { margin-left: -1px; border-radius: 0; }
.pipe-step:first-child { border-radius: 8px 0 0 8px; }
.pipe-step:last-child { border-radius: 0 8px 8px 0; }
.pipe-step:hover { border-color: var(--brand-500); z-index: 2; }
.pipe-step .step-no { font-family: var(--font-mono); font-size: 10px; color: var(--s-400); font-weight: 600; letter-spacing: 0.04em; }
.pipe-step .step-name { font-size: 13px; font-weight: 600; color: var(--s-900); margin-top: 4px; }
.pipe-step .step-cn { font-size: 11px; color: var(--s-500); margin-top: 2px; }
.pipe-step .step-stat { font-size: 13px; color: var(--brand-700); font-weight: 600; margin-top: 10px; font-variant-numeric: tabular-nums; }
.pipe-step .step-stat-label { font-size: 10px; color: var(--s-400); }
.pipe-step.is-bottleneck { border-color: var(--warn-500); background: var(--warn-100); }
.pipe-step.is-bottleneck .step-stat { color: var(--warn-700); }

/* ----- Two col area ----- */
.two-col { display: grid; grid-template-columns: 1fr 360px; gap: 20px; }

/* ----- Activity log (right rail) ----- */
.log-entry { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--s-200); }
.log-entry:last-child { border-bottom: none; }
.log-icon { width: 24px; height: 24px; border-radius: 4px; display: grid; place-items: center; flex-shrink: 0; background: var(--s-100); color: var(--s-700); }
.log-icon.extract { background: var(--brand-100); color: var(--brand-700); }
.log-icon.reconcile { background: var(--info-100); color: var(--info-700); }
.log-icon.contradict { background: var(--warn-100); color: var(--warn-700); }
.log-icon.synthesis { background: #EDE9FE; color: #5B21B6; } /* 紫色单独允许在 Synthesis 类型 icon 上以做分类（语义而非装饰） */
.log-icon.lint { background: var(--danger-100); color: var(--danger-700); }
.log-text { font-size: 12px; color: var(--s-700); line-height: 1.5; flex: 1; min-width: 0; }
.log-text a { color: var(--brand-700); text-decoration: none; }
.log-text a:hover { text-decoration: underline; }
.log-time { font-size: 10px; color: var(--s-400); font-family: var(--font-mono); margin-top: 4px; }

/* ----- Todo card ----- */
.todo-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--s-200); cursor: pointer; }
.todo-row:last-child { border-bottom: none; }
.todo-row:hover .todo-title { color: var(--brand-700); }
.todo-title { font-size: 13px; color: var(--s-900); font-weight: 500; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.todo-meta { font-size: 11px; color: var(--s-500); display: flex; align-items: center; gap: 8px; }

/* ============================================================
   Entity page
   ============================================================ */
.entity-shell { display: grid; grid-template-columns: 220px 1fr 320px; gap: 0; min-height: 0; height: 100%; }
.entity-toc { background: var(--s-0); border-right: 1px solid var(--s-200); padding: 16px 8px; overflow-y: auto; }
.toc-search input { width: 100%; height: 30px; padding: 0 10px; font-size: 12px; background: var(--s-50); border: 1px solid transparent; border-radius: 5px; font-family: inherit; }
.toc-search input:focus { background: var(--s-0); border-color: var(--brand-500); }
.toc-group-h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 10px 4px;
  font-size: 11px; font-weight: 600; color: var(--s-500);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.toc-count { font-family: var(--font-mono); font-size: 10px; color: var(--s-400); font-weight: 500; }
.toc-item {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  font-size: 12px; color: var(--s-700);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}
.toc-item:hover { background: var(--s-100); }
.toc-item.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.toc-item .toc-dot { width: 5px; height: 5px; border-radius: 999px; background: var(--s-300); flex-shrink: 0; }
.toc-item.has-warn::after { content: ''; position: absolute; right: 10px; top: 50%; transform: translateY(-50%); width: 6px; height: 6px; border-radius: 999px; background: var(--warn-500); }

.entity-main { padding: 32px 40px; overflow-y: auto; background: var(--s-0); }
.entity-rail { border-left: 1px solid var(--s-200); background: var(--s-50); padding: 20px; overflow-y: auto; }

.frontmatter {
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 18px 0 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  display: grid;
  grid-template-columns: 80px 1fr;
  row-gap: 6px;
  column-gap: 12px;
  color: var(--s-700);
}
.fm-key { color: var(--s-500); }
.fm-val { color: var(--s-900); word-break: break-all; }

.frontmatter-yaml {
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 18px 0 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--s-700);
}
.fm-line { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 6px; line-height: 1.5; }
.fm-line:last-child { margin-bottom: 0; }
.fm-k { color: var(--s-500); min-width: 120px; flex-shrink: 0; }
.fm-v { color: var(--s-900); word-break: break-all; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.fm-v.fm-date { color: var(--s-600); font-style: italic; }
.fm-link { color: var(--brand-600); text-decoration: none; }
.fm-link:hover { text-decoration: underline; }

.entity-title { font-size: 28px; font-weight: 700; color: var(--s-900); margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
.entity-aliases { color: var(--s-500); font-size: 13px; margin-top: 6px; }
.entity-aliases code { font-family: var(--font-mono); background: var(--s-100); padding: 1px 6px; border-radius: 3px; font-size: 11px; color: var(--s-700); }

.entity-body h2 { font-size: 17px; font-weight: 600; color: var(--s-900); margin: 32px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--s-200); }
.entity-body h3 { font-size: 14px; font-weight: 600; color: var(--s-900); margin: 20px 0 8px; }
.entity-body p { font-size: 14px; line-height: 1.7; color: var(--s-700); margin: 0 0 12px; max-width: 68ch; }
.entity-body ul { font-size: 14px; line-height: 1.7; color: var(--s-700); padding-left: 22px; margin: 0 0 12px; max-width: 68ch; }
.entity-body li { margin-bottom: 4px; }
.entity-body strong { color: var(--s-900); font-weight: 600; }
.wiki-link {
  display: inline; color: var(--brand-700); text-decoration: none;
  background: var(--brand-100); padding: 1px 6px; border-radius: 3px;
  font-weight: 500; cursor: pointer;
  transition: background-color 120ms;
}
.wiki-link:hover { background: var(--brand-500); color: white; }

/* ----- Change log timeline ----- */
.timeline { position: relative; padding-left: 20px; }
.timeline::before {
  content: ''; position: absolute; left: 6px; top: 8px; bottom: 8px;
  width: 1px; background: var(--s-200);
}
.tl-item { position: relative; padding: 10px 0; }
.tl-item::before {
  content: ''; position: absolute; left: -17px; top: 14px;
  width: 9px; height: 9px; border-radius: 999px;
  background: var(--s-0);
  border: 2px solid var(--brand-500);
}
.tl-date { font-family: var(--font-mono); font-size: 11px; color: var(--s-500); font-weight: 500; }
.tl-text { font-size: 13px; color: var(--s-700); margin-top: 2px; }
.tl-text del { color: var(--s-400); }
.tl-text ins { color: var(--brand-700); font-weight: 600; text-decoration: none; }
.tl-src { font-size: 11px; color: var(--s-500); margin-top: 2px; font-family: var(--font-mono); }

/* ----- Contradiction card ----- */
.contradiction-card {
  background: var(--warn-100);
  border: 1px solid var(--warn-500);
  border-radius: 8px;
  padding: 16px 18px;
  margin: 16px 0;
}
.contradiction-card .cc-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.contradiction-card .cc-title { font-size: 13px; font-weight: 600; color: var(--warn-700); }
.contradiction-card .cc-values { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: stretch; margin-top: 8px; }
.contradiction-card .cc-side { background: var(--s-0); border: 1px solid #F4D9B3; border-radius: 6px; padding: 12px; }
.contradiction-card .cc-side-label { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; color: var(--warn-700); text-transform: uppercase; }
.contradiction-card .cc-side-value { font-size: 16px; font-weight: 600; color: var(--s-900); margin-top: 4px; font-variant-numeric: tabular-nums; }
.contradiction-card .cc-side-meta { font-size: 11px; color: var(--s-500); margin-top: 6px; font-family: var(--font-mono); }
.contradiction-card .cc-vs { display: grid; place-items: center; font-size: 10px; font-weight: 700; color: var(--warn-500); letter-spacing: 0.08em; }

/* ----- Cross-reference rail ----- */
.xref-group { margin-bottom: 22px; }
.xref-group-label { font-size: 11px; font-weight: 600; color: var(--s-500); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; display: flex; justify-content: space-between; }
.xref-item { display: block; padding: 8px 10px; background: var(--s-0); border: 1px solid var(--s-200); border-radius: 6px; margin-bottom: 6px; cursor: pointer; transition: border-color 120ms, background-color 120ms; }
.xref-item:hover { border-color: var(--brand-500); background: var(--brand-50); }
.xref-slug { font-size: 12px; font-weight: 500; color: var(--s-900); }
.xref-evidence { font-size: 11px; color: var(--s-500); margin-top: 4px; line-height: 1.45; }

/* ============================================================
   Contradiction Workbench
   ============================================================ */
.workbench {
  display: grid;
  grid-template-columns: 340px 1fr;
  height: 100%;
  background: var(--s-0);
}
.wb-list { border-right: 1px solid var(--s-200); overflow-y: auto; background: var(--s-50); }
.wb-list-h { padding: 16px 16px 12px; border-bottom: 1px solid var(--s-200); position: sticky; top: 0; background: var(--s-50); z-index: 2; }
.wb-filter-row { display: flex; gap: 4px; margin-top: 10px; flex-wrap: wrap; }
.wb-filter {
  font-size: 11px; padding: 4px 10px;
  background: var(--s-0); border: 1px solid var(--s-200);
  border-radius: 999px;
  cursor: pointer; color: var(--s-700);
  transition: background-color 120ms;
}
.wb-filter:hover { background: var(--s-100); }
.wb-filter.active { background: var(--brand-500); color: white; border-color: var(--brand-500); }

.wb-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--s-200);
  cursor: pointer;
  transition: background-color 120ms;
  border-left: 3px solid transparent;
}
.wb-item:hover { background: var(--s-100); }
.wb-item.active { background: var(--brand-100); border-left-color: var(--brand-500); }
.wb-item.resolved { opacity: 0.55; }
.wb-item-subject { font-size: 13px; font-weight: 600; color: var(--s-900); }
.wb-item-attr { font-family: var(--font-mono); font-size: 11px; color: var(--s-500); margin-top: 2px; }
.wb-item-meta { display: flex; align-items: center; gap: 6px; margin-top: 8px; }

.wb-detail { overflow-y: auto; padding: 32px 40px; }
.wb-detail-head { margin-bottom: 24px; }
.wb-detail-subject { font-size: 22px; font-weight: 700; color: var(--s-900); }
.wb-detail-attr { font-family: var(--font-mono); font-size: 13px; color: var(--s-500); margin-top: 4px; }

.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-card { background: var(--s-0); border: 1px solid var(--s-200); border-radius: 8px; padding: 20px; }
.compare-card.is-pick { border: 2px solid var(--brand-500); padding: 19px; background: var(--brand-50); }
.compare-card .cc-side-label { font-size: 11px; font-weight: 700; color: var(--s-500); letter-spacing: 0.06em; }
.compare-card .cc-side-value { font-size: 26px; font-weight: 700; color: var(--s-900); margin: 8px 0 12px; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.compare-card .cc-side-meta { display: grid; grid-template-columns: 60px 1fr; gap: 6px 10px; font-size: 12px; color: var(--s-700); margin-bottom: 12px; }
.compare-card .cc-side-meta dt { color: var(--s-500); font-family: var(--font-mono); font-size: 11px; }
.compare-card .cc-side-meta dd { margin: 0; font-family: var(--font-mono); font-size: 11px; color: var(--s-900); }
.compare-card .cc-excerpt { background: var(--s-50); border: 1px solid var(--s-200); border-radius: 5px; padding: 10px 12px; font-size: 12px; line-height: 1.6; color: var(--s-700); font-style: italic; }
.compare-card .cc-excerpt-h { font-size: 10px; font-weight: 700; color: var(--s-500); letter-spacing: 0.08em; margin-bottom: 6px; text-transform: uppercase; font-style: normal; }

.wb-actions { margin-top: 28px; padding: 20px; background: var(--s-50); border-radius: 8px; border: 1px solid var(--s-200); }
.wb-actions-h { font-size: 13px; font-weight: 600; color: var(--s-900); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.wb-actions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.wb-action {
  padding: 14px 12px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 120ms, background-color 120ms;
}
.wb-action:hover { border-color: var(--brand-500); background: var(--brand-50); }
.wb-action-key {
  display: inline-block;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  background: var(--s-100); color: var(--s-700);
  padding: 2px 5px; border-radius: 3px;
  margin-bottom: 8px;
}
.wb-action-label { font-size: 13px; font-weight: 500; color: var(--s-900); }
.wb-action-desc { font-size: 11px; color: var(--s-500); margin-top: 3px; line-height: 1.45; }

.wb-preview { margin-top: 24px; }
.wb-preview-h { font-size: 11px; font-weight: 600; color: var(--s-500); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.wb-preview-card { background: var(--s-50); border: 1px solid var(--s-200); border-radius: 6px; padding: 14px 18px; font-size: 12px; font-family: var(--font-mono); line-height: 1.7; }
.wb-preview-card del { color: var(--s-400); }
.wb-preview-card ins { color: var(--brand-700); background: var(--brand-100); padding: 0 4px; border-radius: 2px; text-decoration: none; }

/* ============================================================
   Synthesis page
   ============================================================ */
.synth-grid { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.synth-main { background: var(--s-0); border: 1px solid var(--s-200); border-radius: 8px; padding: 32px 36px; }
.synth-rail { }
.synth-head { padding-bottom: 18px; border-bottom: 1px solid var(--s-200); margin-bottom: 24px; }
.synth-title { font-size: 26px; font-weight: 700; color: var(--s-900); margin: 0 0 8px; line-height: 1.25; }
.synth-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--s-500); flex-wrap: wrap; }
.synth-meta strong { color: var(--s-900); font-variant-numeric: tabular-nums; }
.synth-section { margin-top: 28px; }
.synth-section-h { font-size: 15px; font-weight: 600; color: var(--s-900); display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.synth-section-h .num { font-family: var(--font-mono); font-size: 11px; color: var(--brand-700); background: var(--brand-100); padding: 2px 6px; border-radius: 3px; }
.synth-section p { font-size: 14px; line-height: 1.75; color: var(--s-700); margin: 0 0 10px; max-width: 70ch; }
.synth-section ul { font-size: 14px; line-height: 1.75; color: var(--s-700); padding-left: 22px; margin: 0 0 10px; max-width: 70ch; }

.src-tag {
  display: inline-flex; align-items: center; gap: 3px;
  font-family: var(--font-mono); font-size: 10px;
  background: var(--s-100); color: var(--s-700);
  padding: 1px 6px; border-radius: 3px;
  text-decoration: none; vertical-align: 1px; margin-left: 3px;
  cursor: pointer; transition: background-color 120ms;
}
.src-tag:hover { background: var(--brand-100); color: var(--brand-700); }

.source-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--s-200); }
.source-row:last-child { border-bottom: none; }
.source-row input[type=checkbox] { accent-color: var(--brand-500); }
.source-title { font-size: 12px; color: var(--s-900); flex: 1; line-height: 1.4; min-width: 0; }
.source-meta { font-size: 11px; color: var(--s-500); font-family: var(--font-mono); }

/* ============================================================
   Lint report
   ============================================================ */
.lint-overview { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 24px; }
.lint-stat { background: var(--s-0); border: 1px solid var(--s-200); border-radius: 8px; padding: 16px 18px; cursor: pointer; transition: border-color 120ms; }
.lint-stat:hover { border-color: var(--s-300); }
.lint-stat-label { font-size: 11px; color: var(--s-500); font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; display: flex; align-items: center; gap: 6px; }
.lint-stat-value { font-size: 26px; font-weight: 700; color: var(--s-900); margin-top: 6px; font-variant-numeric: tabular-nums; }
.lint-stat-trend { font-size: 11px; color: var(--s-500); margin-top: 4px; font-family: var(--font-mono); }

.lint-row { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: flex-start; padding: 14px 18px; background: var(--s-0); border: 1px solid var(--s-200); border-radius: 6px; margin-bottom: 8px; transition: border-color 120ms; }
.lint-row:hover { border-color: var(--s-300); }
.lint-row-body { min-width: 0; }
.lint-row-cat { font-size: 11px; font-weight: 600; color: var(--s-500); text-transform: uppercase; letter-spacing: 0.06em; }
.lint-row-detail { font-size: 13px; color: var(--s-900); margin-top: 4px; line-height: 1.5; }
.lint-row-detail code { font-family: var(--font-mono); font-size: 12px; background: var(--s-100); padding: 1px 5px; border-radius: 3px; color: var(--s-700); }
.lint-row-fix { font-size: 12px; color: var(--s-500); margin-top: 6px; }
.lint-row-fix strong { color: var(--brand-700); font-weight: 500; }

/* ----- Spark line ----- */
.spark { width: 100%; height: 32px; margin-top: 6px; }

/* ============================================================
   Graph view
   ============================================================ */
.graph-shell { display: grid; grid-template-columns: 240px 1fr; height: 100%; background: var(--s-0); }
.graph-side { border-right: 1px solid var(--s-200); padding: 20px 18px; overflow-y: auto; background: var(--s-50); }
.graph-side h4 { font-size: 11px; font-weight: 600; color: var(--s-500); text-transform: uppercase; letter-spacing: 0.06em; margin: 16px 0 10px; }
.graph-side h4:first-child { margin-top: 0; }
.filter-check { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: 12px; color: var(--s-700); cursor: pointer; }
.filter-check input { accent-color: var(--brand-500); }
.filter-check .legend-dot { width: 10px; height: 10px; border-radius: 999px; }

.graph-canvas { position: relative; overflow: hidden; }
.graph-canvas svg { width: 100%; height: 100%; display: block; cursor: grab; }
.graph-canvas svg:active { cursor: grabbing; }

.node-circle { transition: r 150ms var(--ease-out), stroke-width 150ms var(--ease-out); }
.node-circle:hover { stroke-width: 3px; }
.node-label { font-size: 10px; fill: var(--s-700); font-family: var(--font-sans); pointer-events: none; }

/* ----- Floating node detail ----- */
.graph-floater {
  position: absolute; top: 20px; right: 20px;
  width: 280px; padding: 16px 18px;
  background: var(--s-0); border: 1px solid var(--s-200);
  border-radius: 8px;
  box-shadow: 0 8px 24px -8px rgba(15, 23, 42, 0.12);
}
.graph-floater h5 { font-size: 14px; font-weight: 600; color: var(--s-900); margin: 0 0 4px; }
.graph-floater p { font-size: 11px; color: var(--s-500); margin: 0; line-height: 1.5; }

/* ============================================================
   Ingest pipeline
   ============================================================ */
.ingest-step {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 22px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  margin-bottom: 10px;
  position: relative;
}
.ingest-step.is-active { border-color: var(--brand-500); background: var(--brand-50); }
.ingest-step.is-done { opacity: 0.85; }
.ingest-step.needs-review { border-color: var(--warn-500); background: var(--warn-100); }

.ingest-step-no {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--s-100); color: var(--s-700);
  font-family: var(--font-mono); font-weight: 700; font-size: 13px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.ingest-step.is-active .ingest-step-no { background: var(--brand-500); color: white; }
.ingest-step.is-done .ingest-step-no { background: var(--brand-100); color: var(--brand-700); }
.ingest-step.needs-review .ingest-step-no { background: var(--warn-500); color: white; }
.ingest-step-title { font-size: 15px; font-weight: 600; color: var(--s-900); }
.ingest-step-cn { font-size: 11px; color: var(--s-500); margin-left: 8px; font-weight: 400; }
.ingest-step-desc { font-size: 12px; color: var(--s-700); margin-top: 4px; line-height: 1.55; }
.ingest-step-schema { font-family: var(--font-mono); font-size: 11px; color: var(--s-400); margin-top: 4px; }
.ingest-step-detail { margin-top: 12px; font-size: 12px; }
.ingest-chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 7px; background: var(--s-0); border: 1px solid var(--s-200); border-radius: 3px; font-size: 11px; color: var(--s-700); margin: 0 4px 4px 0; }
.ingest-chip.new { background: var(--brand-100); color: var(--brand-700); border-color: transparent; }
.ingest-chip.merge { background: var(--info-100); color: var(--info-700); border-color: transparent; }

.ingest-step-status { font-size: 11px; color: var(--s-500); font-family: var(--font-mono); text-align: right; }

/* ----- Mini progress bar ----- */
.bar { height: 4px; background: var(--s-200); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.bar-fill { height: 100%; background: var(--brand-500); transition: width 250ms var(--ease-out); }

/* ----- Drop zone ----- */
.dropzone {
  border: 1.5px dashed var(--s-300);
  background: var(--s-0);
  border-radius: 10px;
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: border-color 120ms, background-color 120ms;
}
.dropzone:hover { border-color: var(--brand-500); background: var(--brand-50); }
.dropzone h3 { font-size: 15px; font-weight: 600; color: var(--s-900); margin: 12px 0 4px; }
.dropzone p { font-size: 12px; color: var(--s-500); margin: 0; }

/* ============================================================
   Toast / inline notice
   ============================================================ */
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--s-900); color: white;
  font-size: 13px; padding: 10px 16px;
  border-radius: 6px;
  opacity: 0; pointer-events: none;
  transition: opacity 200ms, transform 200ms var(--ease-out);
  z-index: 100;
  display: flex; align-items: center; gap: 8px;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
#toast .toast-icon { color: var(--brand-500); }

/* ============================================================
   Utility
   ============================================================ */
.k-shortcut { font-family: var(--font-mono); font-size: 10px; padding: 1px 5px; background: var(--s-100); color: var(--s-700); border-radius: 3px; border-bottom: 1px solid var(--s-300); }
.divider { height: 1px; background: var(--s-200); margin: 16px 0; }
.muted { color: var(--s-500); }
.mono { font-family: var(--font-mono); }
.tabular { font-variant-numeric: tabular-nums; }

/* ----- Pulse (breath) for pending review badges ----- */
@keyframes breath {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.4); }
  50% { box-shadow: 0 0 0 4px rgba(217, 119, 6, 0); }
}
.breath { animation: breath 2s ease-in-out infinite; }

/* ----- Reduced motion: kill all transitions/animations ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ----- Responsive: collapse sidebars at narrow widths ----- */
@media (max-width: 1280px) {
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
  .lint-overview { grid-template-columns: repeat(5, 1fr); }
  .entity-shell { grid-template-columns: 200px 1fr 280px; }
  .graph-shell { grid-template-columns: 220px 1fr; }
}
@media (max-width: 1024px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .pipeline { grid-template-columns: repeat(4, 1fr); }
  .pipe-step { border-radius: 8px !important; margin-left: 0 !important; margin-bottom: 6px; }
  .two-col, .synth-grid { grid-template-columns: 1fr; }
  .entity-shell { grid-template-columns: 1fr; }
  .entity-toc, .entity-rail { display: none; }
  .workbench { grid-template-columns: 1fr; }
  .wb-list { display: none; }
}

/* ============================================================
   ① 知识库列表页
   ============================================================ */
.lib-filter-rail {
  width: 76px;
  background: var(--s-0);
  border-right: 1px solid var(--s-200);
  padding: 16px 0;
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  flex-shrink: 0;
}
.lib-filter-rail .filter-tab {
  width: 60px; padding: 10px 0;
  text-align: center;
  border-radius: 6px;
  font-size: 11px; color: var(--s-500);
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.lib-filter-rail .filter-tab:hover { background: var(--s-100); color: var(--s-700); }
.lib-filter-rail .filter-tab.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.lib-filter-rail .filter-tab svg { display: block; margin: 0 auto 4px; }

.lib-page { display: flex; height: 100%; }
.lib-content { flex: 1; overflow-y: auto; padding: 24px 32px 64px; }

.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.lib-card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 10px;
  padding: 20px 22px;
  cursor: pointer;
  transition: border-color 150ms var(--ease-out), transform 150ms var(--ease-out), box-shadow 150ms var(--ease-out);
  position: relative;
  overflow: hidden;
  min-height: 160px;
  display: flex; flex-direction: column;
}
.lib-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(26,173,124,0.10) 0%, rgba(26,173,124,0) 70%);
  pointer-events: none;
}
.lib-card:hover { border-color: var(--brand-500); transform: translateY(-1px); }
.lib-card.is-current { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(26,173,124,0.08); }
.lib-card-name {
  font-size: 16px; font-weight: 600; color: var(--s-900);
  margin: 0; line-height: 1.3;
  display: flex; align-items: center; gap: 8px;
}
.lib-card-name-actions { margin-left: auto; opacity: 0; transition: opacity 120ms; color: var(--s-500); }
.lib-card:hover .lib-card-name-actions { opacity: 1; }
.lib-card-desc {
  font-size: 12px; color: var(--s-500);
  margin: 6px 0 0; flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.lib-card-foot {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; color: var(--s-500);
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid var(--s-100);
}
.lib-card-foot .doc-count {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--brand-700);
  font-weight: 500;
}
.lib-card-foot .lib-owner { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; }
.lib-card-foot .lib-owner-clickable {
  border: 1px solid var(--s-200);
  background: var(--s-0);
  padding: 2px 6px 2px 8px;
  border-radius: 999px;
  font-family: inherit; font-size: 11px;
  color: var(--s-700);
  cursor: pointer;
  transition: border-color 120ms, background-color 120ms, color 120ms;
}
.lib-card-foot .lib-owner-clickable:hover {
  border-color: var(--brand-500);
  background: var(--brand-50);
  color: var(--brand-700);
}
.lib-card-foot .lib-owner-arrow {
  font-family: var(--font-mono);
  color: var(--s-400);
  font-size: 14px;
  line-height: 1;
  margin-left: 2px;
}
.lib-card-foot .lib-owner-clickable:hover .lib-owner-arrow { color: var(--brand-500); }
.lib-card-foot .idx-mark {
  display: inline-flex; align-items: center; gap: 3px;
  font-family: var(--font-mono); font-size: 10px;
  padding: 1px 5px;
  background: var(--brand-100); color: var(--brand-700);
  border-radius: 3px;
}
.lib-card-foot .idx-mark.rag { background: var(--info-100); color: var(--info-700); }

/* ============================================================
   ① -B Skill 广场
   ============================================================ */
.skill-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-pill {
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--s-700);
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: background 120ms, border-color 120ms, color 120ms;
}
.skill-pill:hover { border-color: var(--s-300); background: var(--s-50); }
.skill-pill.active {
  background: var(--brand-500);
  border-color: var(--brand-500);
  color: white;
}

.skill-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
}
.skill-empty-icon {
  width: 64px; height: 64px;
  background: var(--s-100);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--s-400);
  margin-bottom: 16px;
}
.skill-empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--s-900);
  margin-bottom: 6px;
}
.skill-empty-desc {
  font-size: 13px;
  color: var(--s-400);
}

/* Skill card grid */
.skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 1100px) { .skill-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px)  { .skill-grid { grid-template-columns: 1fr; } }

.skill-card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-lg);
  padding: 18px;
  transition: border-color 150ms;
}
.skill-card:hover { border-color: var(--s-300); }
.skill-card-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}
.skill-card-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--s-50);
  border: 1px solid var(--s-100);
  border-radius: var(--r-md);
  color: var(--brand-500);
  flex-shrink: 0;
}
.skill-card-title-wrap { flex: 1; min-width: 0; }
.skill-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--s-900);
  margin: 0 0 4px;
}
.skill-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.skill-card-desc {
  font-size: 12px;
  color: var(--s-500);
  line-height: 1.5;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.skill-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.skill-card-actions .btn {
  justify-content: center;
  font-size: 12px;
}
.skill-upload-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px;
  border: 1.5px dashed var(--s-300);
  border-radius: var(--r-md);
  color: var(--s-500);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 150ms, background 150ms;
}
.skill-upload-zone:hover { border-color: var(--brand-500); background: var(--brand-50); }

/* Skill category list */
.skill-cat-list {
  display: flex;
  flex-direction: column;
}
.skill-cat-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--s-100);
}
.skill-cat-row:last-child { border-bottom: none; }
.skill-cat-icon {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--s-50);
  border-radius: var(--r-md);
  color: var(--s-700);
  flex-shrink: 0;
}
.skill-cat-info { flex: 1; min-width: 0; }
.skill-cat-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--s-900);
  display: flex; align-items: center; gap: 8px;
}
.skill-cat-desc { font-size: 11px; color: var(--s-500); margin-top: 2px; }
.skill-cat-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* Skill review */
.skill-review-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--s-200);
  margin-bottom: 20px;
}
.skill-review-tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--s-500);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 120ms, border-color 120ms;
}
.skill-review-tab:hover { color: var(--s-900); }
.skill-review-tab.active { color: var(--brand-500); border-bottom-color: var(--brand-500); }

.skill-review-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-lg);
  margin-bottom: 12px;
}
.skill-review-card-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--s-50);
  border-radius: var(--r-md);
  color: var(--s-500);
  flex-shrink: 0;
}
.skill-review-card-body { flex: 1; min-width: 0; }
.skill-review-card-body h4 {
  font-size: 14px; font-weight: 600; color: var(--s-900); margin: 0 0 6px;
}
.skill-review-card-body p {
  font-size: 12px; color: var(--s-700); line-height: 1.6; margin: 0 0 8px;
}
.skill-review-card-meta {
  font-size: 11px; color: var(--s-400);
}
.skill-review-card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}

/* ============================================================
   ① -C 智能体页面
   ============================================================ */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.agent-card {
  position: relative;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-lg);
  padding: 20px;
  cursor: default;
  transition: border-color 150ms;
}
.agent-card:hover {
  border-color: var(--brand-500);
}
.agent-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.agent-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--s-50);
  border-radius: var(--r-md);
  flex-shrink: 0;
}
.agent-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--s-900);
  margin: 0;
  flex: 1;
}
.agent-card-more {
  opacity: 0;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--s-500);
  transition: opacity 120ms, background 120ms;
}
.agent-card:hover .agent-card-more { opacity: 1; }
.agent-card-more:hover { background: var(--s-100); color: var(--s-900); }

.agent-card-desc {
  font-size: 12px;
  color: var(--s-500);
  line-height: 1.55;
  margin: 0 0 14px;
  min-height: 36px;
}
.agent-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.agent-card-caps {
  display: flex;
  align-items: center;
  gap: 6px;
}
.agent-cap-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: var(--s-50);
  border-radius: var(--r-full);
}
.agent-card-builtin {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--s-400);
}

/* Agent context menu */
.agent-ctx-menu {
  position: absolute;
  top: 48px; right: 16px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-md);
  box-shadow: 0 8px 24px -8px rgba(15,23,42,.12);
  padding: 4px;
  z-index: 20;
  min-width: 120px;
}
.agent-ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--s-700);
  border-radius: 4px;
  cursor: pointer;
  transition: background 120ms;
}
.agent-ctx-item:hover { background: var(--s-50); color: var(--s-900); }

/* Agent modal extras */
.agent-info-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--warn-100);
  border: 1px solid #F4D9B3;
  border-radius: 6px;
  font-size: 12px;
  color: var(--warn-700);
  margin-bottom: 20px;
}
.agent-emoji-pick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.agent-var-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.agent-var-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--s-100);
  border: 1px solid var(--s-200);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--s-700);
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}
.agent-var-tag:hover { background: var(--brand-50); border-color: var(--brand-500); color: var(--brand-700); }

/* ----- Tabs in kb top (文档/Wiki/图谱) ----- */
.kb-tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 4px;
}
.kb-tab {
  padding: 6px 12px;
  font-size: 13px; font-weight: 500;
  color: var(--s-500);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.kb-tab:hover { background: var(--s-50); color: var(--s-900); }
.kb-tab.active { background: var(--brand-100); color: var(--brand-700); }

/* ============================================================
   ② Modal (新建 / 设置)
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.32);
  display: grid; place-items: center;
  z-index: 50;
  padding: 24px;
}
.modal {
  background: var(--s-0);
  border-radius: 10px;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 48px -16px rgba(15, 23, 42, 0.24);
}
.modal-head {
  display: flex; align-items: flex-start;
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--s-100);
}
.modal-head h3 { font-size: 16px; font-weight: 600; color: var(--s-900); margin: 0; }
.modal-head p { font-size: 12px; color: var(--s-500); margin: 4px 0 0; }
.modal-close {
  margin-left: auto;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: var(--s-50);
  border: none; border-radius: 6px;
  cursor: pointer; color: var(--s-500);
}
.modal-close:hover { background: var(--s-100); color: var(--s-900); }
.modal-body { padding: 16px 24px 20px; overflow-y: auto; flex: 1; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 14px 24px;
  border-top: 1px solid var(--s-100);
  background: var(--s-50);
}

.field { margin-bottom: 18px; }
.field-label {
  display: block;
  font-size: 12px; font-weight: 500;
  color: var(--s-900);
  margin-bottom: 6px;
}
.field-label .req { color: var(--danger-500); margin-left: 2px; }
.field-help { font-size: 11px; color: var(--s-500); margin: 4px 0 0; line-height: 1.5; }
.field-warn {
  font-size: 11px; color: var(--warn-700);
  margin: 8px 0 0;
  padding: 8px 10px;
  background: var(--warn-100);
  border: 1px solid #F4D9B3;
  border-radius: 5px;
}
input.field-input, textarea.field-input {
  width: 100%;
  padding: 8px 12px;
  font-size: 13px; font-family: inherit;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  color: var(--s-900);
  transition: border-color 120ms, box-shadow 120ms;
}
input.field-input::placeholder, textarea.field-input::placeholder { color: var(--s-400); }
input.field-input:hover, textarea.field-input:hover { border-color: var(--s-300); }
input.field-input:focus, textarea.field-input:focus {
  outline: none; border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(26,173,124,0.15);
}
textarea.field-input { min-height: 90px; resize: vertical; line-height: 1.55; }
.field-count { display: block; text-align: right; font-size: 11px; color: var(--s-400); margin-top: 4px; font-family: var(--font-mono); }

/* ----- Segment control (索引策略 RAG/Wiki, 提取粒度) ----- */
.seg-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.seg-card {
  position: relative;
  padding: 12px 14px;
  background: var(--s-0);
  border: 1.5px solid var(--s-200);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 120ms, background-color 120ms;
}
.seg-card:hover { border-color: var(--s-300); }
.seg-card.active {
  border-color: var(--brand-500);
  background: var(--brand-50);
}
.seg-card.disabled { opacity: 0.6; cursor: not-allowed; pointer-events: none; }
.seg-card-h { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--s-900); }
.seg-card-h .new {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  padding: 1px 5px;
  background: var(--brand-500); color: white;
  border-radius: 3px; letter-spacing: 0.04em;
}
.seg-card-desc { font-size: 11px; color: var(--s-500); margin-top: 6px; line-height: 1.5; }
.seg-card-mark {
  position: absolute; top: 12px; right: 12px;
  width: 16px; height: 16px;
  border: 1.5px solid var(--s-300); border-radius: 4px;
  display: grid; place-items: center;
  color: white;
}
.seg-card.active .seg-card-mark { background: var(--brand-500); border-color: var(--brand-500); }

.seg-pills {
  display: inline-flex;
  padding: 3px;
  background: var(--s-100);
  border-radius: 6px;
  gap: 2px;
}
.seg-pill {
  padding: 5px 14px;
  font-size: 12px; font-weight: 500;
  color: var(--s-500);
  border: none; background: transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.seg-pill:hover { color: var(--s-900); }
.seg-pill.active { background: var(--brand-500); color: white; }

/* ----- Settings modal (wide w/ side nav) ----- */
.modal.modal-wide { max-width: 940px; }
.modal-wide .modal-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  flex: 1;
  min-height: 0;
}
.modal-wide .modal-side {
  background: var(--s-50);
  border-right: 1px solid var(--s-200);
  padding: 14px 8px;
  overflow-y: auto;
}
.modal-wide .modal-side-h {
  font-size: 13px; font-weight: 600;
  color: var(--s-900);
  padding: 0 12px 8px;
}
.modal-side-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  font-size: 12px; color: var(--s-700);
  border-radius: 5px;
  cursor: pointer;
}
.modal-side-item:hover { background: var(--s-100); color: var(--s-900); }
.modal-side-item.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.modal-wide .modal-pane {
  padding: 20px 28px;
  overflow-y: auto;
}
.modal-pane-h { font-size: 16px; font-weight: 600; color: var(--s-900); margin: 0 0 4px; }
.modal-pane-sub { font-size: 12px; color: var(--s-500); margin: 0 0 20px; }

/* ============================================================
   ③ 文档列表（卡片视图）
   ============================================================ */
.doc-page-shell { display: grid; grid-template-columns: 240px 1fr; flex: 1; height: 100%; }
.doc-sidebar {
  background: var(--s-0);
  border-right: 1px solid var(--s-200);
  padding: 20px 16px;
  overflow-y: auto;
}
.doc-sidebar-h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.doc-sidebar-h h4 { font-size: 13px; font-weight: 600; color: var(--s-900); margin: 0; }
.doc-sidebar-h .add-cat {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border: 1px solid var(--s-200); border-radius: 4px;
  cursor: pointer; color: var(--s-500); background: var(--s-0);
}
.doc-sidebar-h .add-cat:hover { border-color: var(--brand-500); color: var(--brand-700); }
.doc-tag-search input {
  width: 100%; height: 30px;
  padding: 0 10px;
  font-size: 12px;
  background: var(--s-50);
  border: 1px solid transparent; border-radius: 5px;
  font-family: inherit;
}
.doc-tag-search input:focus { background: var(--s-0); border-color: var(--brand-500); outline: none; }
.doc-empty-tags {
  font-size: 12px; color: var(--s-400);
  text-align: center;
  padding: 20px 0;
}

.doc-main { padding: 16px 24px 64px; overflow-y: auto; }
.doc-toolbar {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.doc-search-input {
  flex: 1; max-width: 480px;
  position: relative;
}
.doc-search-input input {
  width: 100%; height: 32px;
  padding: 0 12px 0 32px;
  font-size: 13px; font-family: inherit;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
}
.doc-search-input input:focus { outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(26,173,124,0.15); }
.doc-search-input .icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--s-400); }
.doc-filter-select {
  height: 32px; padding: 0 28px 0 12px;
  font-size: 13px; font-family: inherit;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  color: var(--s-700);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.view-mode {
  margin-left: auto;
  display: inline-flex;
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 2px;
  background: var(--s-0);
}
.view-mode button {
  width: 30px; height: 26px;
  display: grid; place-items: center;
  border: none; background: transparent;
  color: var(--s-500);
  border-radius: 4px;
  cursor: pointer;
}
.view-mode button:hover { color: var(--s-900); }
.view-mode button.active { background: var(--brand-100); color: var(--brand-700); }

/* ----- Add doc dropdown ----- */
.add-doc-wrap { position: relative; }
.add-doc-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--brand-500);
  color: white;
  border: none; border-radius: 6px;
  cursor: pointer;
  transition: background-color 120ms;
}
.add-doc-btn:hover { background: var(--brand-600); }
.add-doc-menu {
  position: absolute; top: 38px; right: 0;
  width: 220px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 6px;
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.16);
  z-index: 10;
  opacity: 0; pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 150ms, transform 150ms var(--ease-out);
}
.add-doc-menu.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.add-doc-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  font-size: 13px; color: var(--s-700);
  border-radius: 5px;
  cursor: pointer;
}
.add-doc-item:hover { background: var(--s-100); color: var(--s-900); }
.add-doc-item .icon {
  width: 18px; height: 18px;
  display: grid; place-items: center;
  color: var(--s-500);
}
.add-doc-item:hover .icon { color: var(--brand-700); }

/* ----- Document cards ----- */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.doc-card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 150ms var(--ease-out);
  display: flex; flex-direction: column;
  min-height: 152px;
}
.doc-card:hover { border-color: var(--s-300); }
.doc-card-h {
  display: flex; align-items: flex-start; gap: 6px;
  margin-bottom: 8px;
}
.doc-card-name {
  font-size: 13px; font-weight: 600;
  color: var(--s-900);
  line-height: 1.4;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-all;
}
.doc-card-more {
  color: var(--s-400); flex-shrink: 0;
  opacity: 0; transition: opacity 120ms;
  margin-top: 2px;
}
.doc-card:hover .doc-card-more { opacity: 1; }
.doc-card-summary {
  font-size: 12px;
  color: var(--s-500);
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.doc-card-summary.is-failed {
  color: var(--danger-700);
  display: flex; align-items: center; gap: 6px;
  font-weight: 500;
}
.doc-card-foot {
  display: flex; align-items: center; gap: 10px;
  margin-top: 12px;
  font-size: 11px; color: var(--s-500);
  font-family: var(--font-mono);
}
.doc-card-foot .doc-type-pill {
  background: var(--s-100); color: var(--s-700);
  padding: 1px 6px; border-radius: 3px;
  font-weight: 600;
}

.doc-retry-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  font-size: 11px; font-weight: 500;
  background: var(--warn-100);
  color: var(--warn-700);
  border: 1px solid var(--warn-500);
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 120ms, border-color 120ms;
}
.doc-retry-btn:hover {
  background: var(--warn-500);
  color: white;
}

/* ============================================================
   文档"更多"菜单 + 移动/复制/可见范围 modal
   ============================================================ */
.doc-card-more-wrap {
  position: relative;
  display: inline-block;
}
.doc-card-more {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  background: transparent;
  border: none; border-radius: 4px;
  color: var(--s-500);
  cursor: pointer;
  transition: background-color 120ms;
  font-family: inherit;
}
.doc-card-more:hover { background: var(--s-100); color: var(--s-900); }
.doc-table-more {
  width: 24px; height: 24px;
  display: inline-grid; place-items: center;
  background: transparent;
  border: 1px solid var(--s-200); border-radius: 4px;
  color: var(--s-500);
  cursor: pointer;
  transition: background-color 120ms, border-color 120ms;
  font-family: inherit;
  vertical-align: middle;
}
.doc-table-more:hover { border-color: var(--brand-500); color: var(--brand-700); }

.doc-menu {
  position: absolute;
  top: calc(100% + 4px); right: 0;
  width: 180px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 4px;
  box-shadow: 0 12px 28px -8px rgba(15, 23, 42, 0.18);
  z-index: 60;
}
.doc-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  font-size: 13px; color: var(--s-700);
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.doc-menu-item:hover {
  background: var(--brand-50);
  color: var(--brand-700);
}
.doc-menu-item.danger { color: var(--danger-700); }
.doc-menu-item.danger:hover { background: var(--danger-100); color: var(--danger-700); }
.doc-menu-item svg { flex-shrink: 0; }
.doc-menu-divider {
  height: 1px;
  background: var(--s-100);
  margin: 4px 2px;
}

/* ---- 移动/复制 modal ---- */
.doc-modal-doc-row {
  display: flex; gap: 12px; align-items: center;
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 12px;
}
.doc-modal-doc-name {
  font-size: 13px; font-weight: 600;
  color: var(--s-900);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.doc-modal-doc-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 2px;
  font-family: var(--font-mono);
}
.doc-modal-lib-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 0 12px 12px;
}
.doc-modal-lib-group { margin-bottom: 8px; }
.doc-modal-lib-group-h {
  font-size: 11px; font-weight: 600;
  color: var(--s-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 12px 6px;
}
.doc-modal-lib-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 120ms;
}
.doc-modal-lib-row:hover { background: var(--s-50); }
.doc-modal-lib-row.active {
  background: var(--brand-50);
  outline: 1.5px solid var(--brand-500);
}
.doc-modal-lib-row input[type=radio] {
  accent-color: var(--brand-500);
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.doc-modal-lib-icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--brand-100);
  color: var(--brand-700);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.doc-modal-lib-name {
  font-size: 13px; font-weight: 500;
  color: var(--s-900);
}
.doc-modal-lib-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- 可见范围 modal ---- */
.vis-mode-row {
  display: flex; gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.vis-mode-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  font-size: 13px; font-weight: 500;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 999px;
  color: var(--s-700);
  cursor: pointer;
  font-family: inherit;
  transition: background-color 120ms, border-color 120ms, color 120ms;
}
.vis-mode-pill:hover { border-color: var(--s-300); }
.vis-mode-pill.active {
  background: var(--brand-100);
  border-color: var(--brand-500);
  color: var(--brand-700);
}
.vis-mode-pill.active.danger {
  background: var(--danger-100);
  border-color: var(--danger-500);
  color: var(--danger-700);
}

.vis-tabs {
  display: flex; gap: 0;
  padding: 14px 24px 0;
  border-bottom: 1px solid var(--s-100);
}
.vis-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  font-size: 13px; font-weight: 500;
  color: var(--s-500);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  font-family: inherit;
  transition: color 120ms, border-color 120ms;
}
.vis-tab:hover { color: var(--s-900); }
.vis-tab.active {
  color: var(--brand-700);
  border-bottom-color: var(--brand-500);
}

.vis-org-node { margin-bottom: 4px; }
.vis-org-node-h {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 10px;
  border-radius: 5px;
  transition: background-color 120ms;
}
.vis-org-node-h:hover { background: var(--s-50); }
.vis-org-node-h.on { background: var(--brand-50); }
.vis-org-chev {
  width: 20px; height: 20px;
  border: none; background: transparent;
  display: grid; place-items: center;
  color: var(--s-500);
  cursor: pointer;
  transition: transform 150ms;
}
.vis-org-chev.expanded { transform: rotate(90deg); }
.vis-org-icon {
  color: var(--brand-700);
}
.vis-org-name {
  font-size: 13px; font-weight: 500;
  color: var(--s-900);
  flex: 1;
}
.vis-org-count {
  font-size: 11px; color: var(--s-500);
  font-family: var(--font-mono);
}
.vis-org-children {
  padding-left: 28px;
}
.vis-org-sub {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 120ms;
}
.vis-org-sub:hover { background: var(--s-50); }
.vis-org-sub.on { background: var(--brand-50); }

.vis-user-list {
  display: flex; flex-direction: column;
  gap: 2px;
}
.vis-user-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 120ms;
}
.vis-user-row:hover { background: var(--s-50); }
.vis-user-row.on { background: var(--brand-50); }
.vis-user-avatar {
  width: 30px; height: 30px;
  border-radius: 999px;
  color: white;
  font-weight: 600;
  font-size: 12px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.vis-user-name {
  font-size: 13px; font-weight: 500;
  color: var(--s-900);
}
.vis-user-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 可见范围 modal 顶部目标卡 */
.vis-target-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 10px 14px;
}
.vis-target-icon {
  width: 32px; height: 32px;
  border-radius: 6px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.vis-target-icon-lib {
  background: var(--brand-100);
  color: var(--brand-700);
}
.vis-target-name {
  font-size: 13px; font-weight: 600;
  color: var(--s-900);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vis-target-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 2px;
}
.vis-target-kind-pill {
  font-size: 10px; font-weight: 600;
  padding: 3px 8px;
  background: var(--s-0);
  border: 1px solid var(--s-300);
  color: var(--s-700);
  border-radius: 999px;
  letter-spacing: 0.04em;
}

/* 设置 modal 里的可见范围 summary 卡 */
.vis-summary-card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
}
.vis-summary-h {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 8px;
}
.vis-summary-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  font-size: 12px; font-weight: 500;
  border-radius: 999px;
}
.vis-summary-badge.allow {
  background: var(--brand-100); color: var(--brand-700);
}
.vis-summary-badge.deny {
  background: var(--danger-100); color: var(--danger-700);
}
.vis-summary-desc {
  font-size: 12px;
  color: var(--s-500);
  line-height: 1.55;
  margin: 0 0 14px;
}

/* 权限规则卡 */
.vis-rules-card {
  background: var(--s-50);
  border-radius: 6px;
  padding: 12px 14px;
}
.vis-rules-card h5 {
  font-size: 12px; font-weight: 600;
  color: var(--s-900);
  margin: 0 0 8px;
}
.vis-rules-card ol {
  margin: 0; padding-left: 18px;
  font-size: 12px;
  color: var(--s-700);
  line-height: 1.7;
}
.vis-rules-card li {
  margin-bottom: 2px;
}

/* ----- Document table (alt view) ----- */
.doc-table { width: 100%; border-collapse: collapse; }
.doc-table th {
  text-align: left;
  font-size: 11px; font-weight: 500;
  color: var(--s-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 12px;
  border-bottom: 1px solid var(--s-200);
  background: var(--s-0);
  position: sticky; top: 0;
}
.doc-table td {
  font-size: 13px;
  color: var(--s-900);
  padding: 12px;
  border-bottom: 1px solid var(--s-100);
  vertical-align: middle;
}
.doc-table tr:hover td { background: var(--s-50); }
.doc-table .doc-name-cell { display: flex; align-items: center; gap: 10px; }
.doc-table .pdf-icon {
  width: 24px; height: 28px;
  flex-shrink: 0;
  background: var(--danger-100);
  border: 1px solid var(--danger-500);
  border-radius: 3px;
  display: grid; place-items: center;
  color: var(--danger-700);
  font-family: var(--font-mono); font-weight: 700; font-size: 9px;
}

@media (max-width: 1024px) {
  .doc-page-shell { grid-template-columns: 1fr; }
  .doc-sidebar { display: none; }
  .lib-page { flex-direction: column; }
  .lib-filter-rail { width: 100%; flex-direction: row; padding: 8px; }
  .lib-filter-rail .filter-tab { width: auto; padding: 6px 14px; }
  .lib-filter-rail .filter-tab svg { display: inline; margin: 0 6px 0 0; vertical-align: middle; }
  .modal.modal-wide .modal-grid { grid-template-columns: 1fr; }
  .modal.modal-wide .modal-side { max-height: 200px; }
}

/* ============================================================
   ④ 搜索页 (#/search)
   ============================================================ */
.search-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 32px 64px;
}
.search-head { margin-bottom: 24px; }
.search-head h1 { font-size: 22px; font-weight: 600; color: var(--s-900); margin: 0 0 6px; }
.search-head p { font-size: 13px; color: var(--s-500); margin: 0; }

.search-tabs {
  display: inline-flex;
  background: var(--s-100);
  padding: 4px;
  border-radius: 8px;
  gap: 2px;
  margin-bottom: 18px;
}
.search-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  font-size: 13px; font-weight: 500;
  color: var(--s-500);
  border: none; background: transparent;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.search-tab:hover { color: var(--s-900); }
.search-tab.active { background: var(--s-0); color: var(--brand-700); box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06); }

.search-bar {
  display: grid;
  grid-template-columns: 1fr 200px auto;
  gap: 10px;
  margin-bottom: 28px;
}
.search-bar-input {
  position: relative;
}
.search-bar-input input {
  width: 100%; height: 40px;
  padding: 0 14px 0 38px;
  font-size: 14px; font-family: inherit;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  color: var(--s-900);
  transition: border-color 120ms, box-shadow 120ms;
}
.search-bar-input input:focus { outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(26,173,124,0.15); }
.search-bar-input .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--s-400); }

.scope-picker { position: relative; }
.scope-trigger {
  width: 100%; height: 40px;
  padding: 0 32px 0 12px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  font-size: 13px; font-family: inherit;
  color: var(--s-700);
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: border-color 120ms;
}
.scope-trigger:hover { border-color: var(--s-300); }
.scope-trigger.open { border-color: var(--brand-500); }
.scope-trigger::after {
  content: '';
  position: absolute; right: 12px; top: 50%;
  width: 10px; height: 6px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 12 8' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='2 2 6 6 10 2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  transform: translateY(-50%);
  transition: transform 150ms var(--ease-out);
}
.scope-trigger.open::after { transform: translateY(-50%) rotate(180deg); }

.scope-menu {
  position: absolute; top: 46px; left: 0; right: 0;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 6px;
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.16);
  z-index: 12;
  max-height: 320px;
  overflow-y: auto;
}
.scope-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  color: var(--s-900);
}
.scope-menu-item:hover { background: var(--s-50); }
.scope-menu-item input { accent-color: var(--brand-500); margin: 0; }
.scope-menu-item .scope-name { flex: 1; }
.scope-menu-item .scope-type {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  padding: 2px 6px;
  background: var(--brand-100); color: var(--brand-700);
  border-radius: 3px; letter-spacing: 0.04em;
}

.search-btn {
  height: 40px;
  padding: 0 22px;
  background: var(--brand-500);
  color: white;
  border: none; border-radius: 6px;
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 120ms;
}
.search-btn:hover { background: var(--brand-600); }

/* ----- 空态 ----- */
.search-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 80px 24px 100px;
  color: var(--s-400);
}
.search-empty .empty-icon {
  width: 80px; height: 80px;
  border-radius: 999px;
  background: var(--s-100);
  display: grid; place-items: center;
  color: var(--s-400);
  margin-bottom: 18px;
}
.search-empty p { font-size: 13px; margin: 0; }

/* ----- 结果统计 ----- */
.search-stats {
  font-size: 12px; color: var(--s-500);
  margin-bottom: 14px;
}
.search-stats strong { color: var(--brand-700); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ----- 消息搜索结果（按对话分组）----- */
.result-conv {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}
.result-conv-h {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--s-100);
  background: var(--s-50);
}
.result-conv-h .conv-icon {
  width: 24px; height: 24px;
  border-radius: 5px;
  background: var(--brand-100); color: var(--brand-700);
  display: grid; place-items: center;
}
.result-conv-h .conv-title {
  flex: 1;
  font-size: 14px; font-weight: 600;
  color: var(--s-900);
}
.result-conv-h .conv-count {
  font-size: 11px; color: var(--s-500);
  font-family: var(--font-mono);
}
.result-conv-h .conv-jump {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--s-500);
  background: none; border: none;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.result-conv-h .conv-jump:hover { background: var(--s-100); color: var(--brand-700); }

.result-msg {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--s-100);
  cursor: pointer;
  transition: background-color 120ms;
}
.result-msg:hover { background: var(--s-50); }
.result-msg:last-child { border-bottom: none; }
.result-msg .role-tag {
  width: 22px; height: 22px;
  border-radius: 4px;
  display: grid; place-items: center;
  font-size: 10px; font-weight: 700;
  font-family: var(--font-mono);
  flex-shrink: 0;
  margin-top: 1px;
}
.result-msg .role-tag.q { background: var(--brand-100); color: var(--brand-700); }
.result-msg .role-tag.a { background: var(--s-100); color: var(--s-700); }
.result-msg .msg-excerpt {
  font-size: 12px;
  line-height: 1.6;
  color: var(--s-700);
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.result-msg .msg-time {
  font-size: 11px; color: var(--s-400);
  font-family: var(--font-mono);
  flex-shrink: 0;
  margin-top: 2px;
}

mark {
  background: #FEF3C7;  /* warm yellow — 高亮命中关键词 */
  color: var(--s-900);
  padding: 0 2px;
  border-radius: 2px;
}

/* ----- 知识搜索结果（按类型分组）----- */
.kbres-group { margin-bottom: 20px; }
.kbres-group-h {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--s-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.kbres-group-h .count {
  font-family: var(--font-mono);
  color: var(--s-700);
  background: var(--s-100);
  padding: 1px 6px;
  border-radius: 3px;
}
.kbres-item {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color 120ms, transform 120ms var(--ease-out);
}
.kbres-item:hover { border-color: var(--brand-500); }
.kbres-item-h {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 6px;
}
.kbres-item-title { font-size: 14px; font-weight: 600; color: var(--s-900); }
.kbres-item-bc { font-size: 11px; color: var(--s-500); margin-left: auto; font-family: var(--font-mono); }
.kbres-item-excerpt { font-size: 12px; color: var(--s-700); line-height: 1.6; margin: 0; }

/* ============================================================
   ⑤ 对话详情页 (#/chat)
   ============================================================ */
.chat-shell {
  display: flex; flex-direction: column;
  height: 100%;
  background: var(--s-0);
}

.bubble {
  margin-bottom: 22px;
  font-size: 14px;
  line-height: 1.7;
}
.bubble.user {
  display: flex; justify-content: flex-end;
}
.bubble.user .bubble-inner {
  background: var(--brand-100);
  color: var(--s-900);
  padding: 10px 16px;
  border-radius: 8px 8px 2px 8px;
  max-width: 75%;
  font-weight: 500;
}
.bubble.assistant {
  color: var(--s-700);
}
.bubble.assistant .bubble-inner {
  padding: 4px 0;
}

/* Markdown styles inside assistant bubble */
.bubble.assistant h1,
.bubble.assistant h2 { font-size: 17px; font-weight: 600; color: var(--s-900); margin: 22px 0 10px; }
.bubble.assistant h3 { font-size: 15px; font-weight: 600; color: var(--s-900); margin: 20px 0 8px; }
.bubble.assistant p  { margin: 0 0 12px; }
.bubble.assistant ul,
.bubble.assistant ol { padding-left: 22px; margin: 0 0 12px; }
.bubble.assistant li { margin-bottom: 4px; }
.bubble.assistant strong { color: var(--s-900); font-weight: 600; }
.bubble.assistant code { font-family: var(--font-mono); background: var(--s-100); padding: 1px 5px; border-radius: 3px; font-size: 12px; color: var(--s-700); }

/* ----- 输入区 ----- */
.chat-input-area {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 12px 24px 20px;
  width: 100%;
}
.input-quick-actions {
  display: flex; align-items: center; gap: 4px;
  margin-bottom: 8px;
}
.input-quick-action {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border: 1px solid var(--s-200);
  background: var(--s-0);
  border-radius: 5px;
  color: var(--s-500);
  cursor: pointer;
  transition: background-color 120ms, color 120ms, border-color 120ms;
}
.input-quick-action:hover { background: var(--s-50); color: var(--s-900); border-color: var(--s-300); }

.chat-input-box {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 12px;
  padding: 14px 16px 10px;
  transition: border-color 120ms, box-shadow 120ms;
}
.chat-input-box:focus-within {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(26,173,124,0.15);
}
.chat-input-box textarea {
  width: 100%;
  border: none; outline: none;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  resize: none;
  background: transparent;
  color: var(--s-900);
  min-height: 48px;
  max-height: 240px;
}
.chat-input-box textarea::placeholder { color: var(--s-400); }

.chat-input-toolbar {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--s-100);
}
.chat-tool-pill {
  display: inline-flex; align-items: center; gap: 5px;
  height: 26px; padding: 0 10px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 999px;
  font-size: 12px;
  color: var(--s-700);
  cursor: pointer;
  transition: background-color 120ms, border-color 120ms;
}
.chat-tool-pill:hover { background: var(--s-50); border-color: var(--s-300); }
.chat-tool-pill svg { color: var(--s-500); }
.chat-tool-icon {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border: none; background: transparent;
  color: var(--s-500);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 120ms, color 120ms;
}
.chat-tool-icon:hover { background: var(--s-100); color: var(--s-900); }

.model-select {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 10px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 5px;
  font-size: 12px;
  color: var(--s-700);
  cursor: pointer;
  font-family: var(--font-mono);
}
.model-select:hover { border-color: var(--s-300); }

.send-btn {
  width: 32px; height: 32px;
  border: none; border-radius: 6px;
  background: var(--brand-500); color: white;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background-color 120ms;
}
.send-btn:hover { background: var(--brand-600); }
.send-btn[disabled] { background: var(--s-200); color: var(--s-400); cursor: not-allowed; }

/* ----- 顶部对话标题 ----- */
.chat-top-title {
  display: inline-flex; align-items: center;
  padding: 7px 16px;
  background: var(--brand-100);
  color: var(--brand-700);
  font-weight: 500;
  border-radius: 6px;
  font-size: 14px;
}

/* Chat welcome / empty state */
.chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 0 0 40px;
  text-align: center;
}
.chat-scroll {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.chat-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.chat-welcome-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--s-900);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.chat-welcome-hint {
  font-size: 13px;
  color: var(--s-400);
  margin: 0 0 24px;
}
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 700px;
}
.chat-suggestion {
  padding: 8px 18px;
  font-size: 13px;
  color: var(--s-700);
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-full);
  cursor: pointer;
}

/* Input inline inside welcome (紧跟推荐问题) */
.chat-input-inline {
  width: 100%;
  max-width: 800px;
  margin-top: 32px;
  position: relative;
}

.chat-input-area.hidden { display: none; }

/* Chat dropdowns */
.chat-dropdown {
  position: absolute;
  bottom: calc(100% + 8px);
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: var(--r-lg);
  box-shadow: 0 8px 32px -8px rgba(15,23,42,.14);
  padding: 8px;
  min-width: 200px;
  z-index: 30;
}
.chat-dropdown-agent { left: 14px; }
.chat-dropdown-model { right: 14px; }
.chat-dropdown-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  font-size: 12px;
  color: var(--s-500);
}
.chat-dropdown-link {
  font-size: 12px;
  color: var(--brand-500);
  cursor: pointer;
  font-weight: 500;
}
.chat-dropdown-link:hover { text-decoration: underline; }
.chat-dropdown-label {
  padding: 4px 8px;
  font-size: 11px;
  color: var(--s-400);
}
.chat-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--s-700);
  border-radius: 5px;
  cursor: pointer;
  transition: background 120ms;
}
.chat-dropdown-item:hover { background: var(--s-50); }
.chat-dropdown-item.active { background: var(--brand-50); color: var(--brand-700); }
.chat-dropdown-icon { display: flex; align-items: center; }
.chat-dropdown-check { margin-left: auto; color: var(--brand-500); }

/* Nav plus button */
.nav-plus {
  display: grid; place-items: center;
  width: 20px; height: 20px;
  border-radius: 4px;
  color: var(--brand-500);
  opacity: 0.7;
  transition: opacity 120ms, background 120ms;
}
.nav-plus:hover { opacity: 1; background: var(--brand-100); }

/* ============================================================
   知识库卡片增强 — hover 菜单
   ============================================================ */
.lib-card {
  position: relative;
}
.lib-card-more-wrap {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
}
.lib-card-more-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  border: 1px solid var(--s-200);
  background: var(--s-0);
  color: var(--s-500);
  cursor: pointer;
  transition: background 120ms, color 120ms;
}
.lib-card:hover .lib-card-more-btn,
.lib-card-more-btn:focus {
  display: flex;
}
.lib-card-more-btn:hover {
  background: var(--s-100);
  color: var(--s-700);
}
.lib-card-menu {
  position: absolute;
  top: 30px;
  right: 0;
  width: 148px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(15,23,42,.10);
  padding: 4px;
  z-index: 100;
}
.lib-card-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--s-700);
  border-radius: 5px;
  cursor: pointer;
  transition: background 100ms;
}
.lib-card-menu-item:hover { background: var(--s-50); }
.lib-card-menu-item.danger { color: var(--danger-500); }
.lib-card-menu-item.danger:hover { background: var(--danger-100); }
.lib-card-menu-divider {
  height: 1px;
  background: var(--s-100);
  margin: 4px 0;
}

/* ============================================================
   成员管理弹窗
   ============================================================ */
.member-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--s-100);
}
.member-row:last-child { border-bottom: none; }
.member-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.member-info {
  flex: 1;
  min-width: 0;
}
.member-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--s-900);
}
.member-meta {
  font-size: 12px;
  color: var(--s-500);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.member-role-select {
  width: 100px;
  font-size: 12px;
  padding: 4px 8px;
  height: 32px;
}
.member-role-creator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 32px;
  font-size: 12px;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  border-radius: 6px;
  letter-spacing: 0.04em;
}

/* ============================================================
   智能体 Skills tab — 联动 Skill 广场
   ============================================================ */
.agent-skill-info-banner {
  display: flex; align-items: center; gap: 8px;
  background: var(--info-100);
  color: var(--info-700);
  border: 1px solid #BAE6FD;
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  margin-bottom: 16px;
}
.agent-skill-list {
  display: flex; flex-direction: column;
  gap: 8px;
}
.agent-skill-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 120ms, background-color 120ms;
}
.agent-skill-row:hover { border-color: var(--s-300); }
.agent-skill-row.on {
  border-color: var(--brand-500);
  background: var(--brand-50);
}
.agent-skill-row input[type=checkbox] {
  accent-color: var(--brand-500);
  width: 18px; height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}
.agent-skill-info { flex: 1; min-width: 0; }
.agent-skill-name {
  font-size: 14px; font-weight: 600;
  color: var(--s-900);
}
.agent-skill-desc {
  font-size: 12px;
  color: var(--s-500);
  margin-top: 3px;
  line-height: 1.5;
}
.agent-skill-meta {
  display: flex; gap: 10px; align-items: center;
  margin-top: 6px;
  font-size: 11px;
  color: var(--s-500);
}
.agent-skill-cat {
  background: var(--s-100); color: var(--s-700);
  padding: 1px 6px;
  border-radius: 3px;
}
.agent-skill-toggle {
  flex-shrink: 0;
  font-size: 11px; font-weight: 500;
  color: var(--s-500);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--s-100);
}
.agent-skill-row.on .agent-skill-toggle {
  background: var(--brand-500);
  color: white;
}
.member-del-btn {
  color: var(--danger-500) !important;
  padding: 4px 6px;
  flex-shrink: 0;
}
.member-del-btn:hover { background: var(--danger-100) !important; }

/* ============================================================
   用户菜单
   ============================================================ */
.user-area:hover { background: var(--s-100); }

.user-menu {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  box-shadow: 0 -4px 20px rgba(15,23,42,.10);
  padding: 4px;
  z-index: 200;
  min-width: 196px;
}
.user-menu-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--s-700);
  border-radius: 5px;
  cursor: pointer;
  transition: background 100ms;
}
.user-menu-item:hover { background: var(--s-50); }
.user-menu-item.danger { color: var(--danger-500); }
.user-menu-item.danger:hover { background: var(--danger-100); }
.user-menu-icon {
  display: flex;
  align-items: center;
  color: var(--s-500);
  flex-shrink: 0;
}
.user-menu-divider {
  height: 1px;
  background: var(--s-100);
  margin: 4px 0;
}
.user-menu-new {
  font-size: 10px;
  font-weight: 700;
  background: var(--brand-500);
  color: #fff;
  padding: 1px 5px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

/* ============================================================
   已接入 IM 浮窗
   ============================================================ */
.im-popover {
  position: absolute;
  bottom: calc(100% + 4px);
  left: calc(100% + 4px);
  width: 280px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(15,23,42,.12);
  padding: 14px 16px;
  z-index: 210;
}
.im-popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: var(--s-900);
  margin-bottom: 6px;
}
.im-popover-desc {
  font-size: 12px;
  color: var(--s-500);
  line-height: 1.55;
  margin: 0 0 12px;
}
.im-popover-empty {
  font-size: 12px;
  color: var(--s-400);
  text-align: center;
  padding: 16px 0;
  border: 1px dashed var(--s-200);
  border-radius: 6px;
}

/* ============================================================
   全局设置 — toggle 开关
   ============================================================ */
.gs-toggle {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  cursor: pointer;
}
.gs-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.gs-toggle-track {
  display: block;
  width: 40px;
  height: 22px;
  background: var(--s-300);
  border-radius: 999px;
  transition: background 180ms;
  position: relative;
}
.gs-toggle input:checked + .gs-toggle-track {
  background: var(--brand-500);
}
.gs-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 999px;
  transition: transform 180ms var(--ease-out);
  box-shadow: 0 1px 4px rgba(0,0,0,.18);
}
.gs-toggle input:checked ~ .gs-toggle-track .gs-toggle-thumb {
  transform: translateX(18px);
}

/* Responsive chat */
@media (max-width: 1024px) {
  .chat-body, .chat-input-area { padding-left: 12px; padding-right: 12px; }
  .search-bar { grid-template-columns: 1fr; gap: 8px; }
  .search-bar .scope-picker .scope-trigger { width: 100%; }
}

/* ====== 快速命令 ====== */
.quick-cmds { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.qcmd {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--s-200);
  background: var(--s-0);
  color: var(--s-800);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 120ms, border-color 120ms, color 120ms;
}
.qcmd:hover {
  background: var(--brand-50);
  border-color: var(--brand-300);
  color: var(--brand-700);
}

/* ============================================================
   知识库分组 (个人 / 协作 / 基础数据库)
   ============================================================ */
.lib-section { margin-top: 28px; }
.lib-section-head {
  display: flex; align-items: baseline; gap: 10px;
  margin-bottom: 14px;
}
.lib-section-title {
  font-size: 15px; font-weight: 600;
  color: var(--s-900);
  margin: 0;
}
.lib-section-count {
  font-family: var(--font-mono); font-size: 11px;
  background: var(--s-100); color: var(--s-700);
  padding: 1px 7px; border-radius: 3px;
  position: relative; top: -1px;
}
.lib-section-desc {
  font-size: 12px; color: var(--s-500);
}
.lib-section-add {
  margin-left: auto;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border: 1px solid var(--s-200);
  background: var(--s-0);
  color: var(--s-500);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 120ms, color 120ms;
}
.lib-section-add:hover { border-color: var(--brand-500); color: var(--brand-700); }
.lib-section-empty {
  padding: 28px 24px;
  background: var(--s-0);
  border: 1px dashed var(--s-300);
  border-radius: 8px;
  text-align: center;
  color: var(--s-500);
  font-size: 13px;
}

/* ============================================================
   模型管理 (全局设置 > 模型管理)
   ============================================================ */
.gs-model-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 18px;
}
.gs-model-head p { margin: 6px 0 0; font-size: 12px; color: var(--s-500); max-width: 380px; }
.gs-add-model-wrap { position: relative; }
.gs-add-model-menu {
  position: absolute; right: 0; top: 38px;
  width: 168px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 6px;
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.16);
  z-index: 10;
}
.gs-add-model-menu-item {
  padding: 7px 10px;
  font-size: 13px; color: var(--s-700);
  border-radius: 4px;
  cursor: pointer;
}
.gs-add-model-menu-item:hover { background: var(--s-100); color: var(--s-900); }

.gs-builtin-note {
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 12px; color: var(--s-700); line-height: 1.6;
}
.gs-builtin-note .h { font-weight: 600; color: var(--s-900); margin-bottom: 2px; }
.gs-builtin-note a { color: var(--brand-700); cursor: pointer; }

.gs-model-cat-tabs {
  display: flex; gap: 4px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--s-200);
}
.gs-model-cat-tab {
  padding: 8px 14px;
  font-size: 13px;
  color: var(--s-500);
  border: none; background: transparent;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: inherit;
  transition: color 120ms;
}
.gs-model-cat-tab:hover { color: var(--s-900); }
.gs-model-cat-tab.active { color: var(--brand-700); border-bottom-color: var(--brand-500); font-weight: 500; }

.gs-model-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.gs-model-card {
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 120ms, box-shadow 120ms;
  position: relative;
}
.gs-model-card:hover { border-color: var(--s-300); }
.gs-model-card.is-default {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(26, 173, 124, 0.08);
}
.gs-model-card-name {
  font-size: 14px; font-weight: 600;
  color: var(--s-900);
  margin-bottom: 8px;
}
.gs-model-card-tags {
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
}
.gs-model-card-tag {
  font-size: 10px; font-weight: 500;
  padding: 2px 7px;
  border-radius: 3px;
}
.gs-model-card-tag.chat       { background: #E0F2FE; color: #075985; }
.gs-model-card-tag.embedding  { background: #F3E8FF; color: #6B21A8; }
.gs-model-card-tag.rerank     { background: #FEF3C7; color: #92400E; }
.gs-model-card-tag.vision     { background: #DBEAFE; color: #1E40AF; }
.gs-model-card-tag.voice      { background: #D1FAE5; color: #065F46; }
.gs-model-card-tag.source     { background: var(--s-100); color: var(--s-700); font-family: var(--font-mono); }
.gs-model-card-tag.builtin    { background: var(--brand-100); color: var(--brand-700); }
.gs-model-card-tag.default-mark {
  background: var(--brand-500);
  color: white;
  margin-left: auto;
}
.gs-model-card-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 8px;
  font-family: var(--font-mono);
}

/* ============================================================
   添加模型抽屉
   ============================================================ */
.gs-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 480px;
  background: var(--s-0);
  border-left: 1px solid var(--s-200);
  box-shadow: -16px 0 32px -16px rgba(15, 23, 42, 0.18);
  z-index: 80;
  display: flex; flex-direction: column;
  animation: drawer-in 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes drawer-in { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.gs-drawer-head {
  display: flex; align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--s-100);
}
.gs-drawer-head h3 { font-size: 16px; font-weight: 600; color: var(--s-900); margin: 0; flex: 1; }
.gs-drawer-body { flex: 1; overflow-y: auto; padding: 18px 24px 24px; }
.gs-drawer-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 14px 24px;
  border-top: 1px solid var(--s-100);
  background: var(--s-50);
}

.gs-drawer .field-sub { font-size: 12px; color: var(--s-500); margin: 4px 0 12px; }

.gs-radio-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.gs-radio {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border: 1.5px solid var(--s-200);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px; color: var(--s-700);
  background: var(--s-0);
  font-family: inherit;
  transition: border-color 120ms, background-color 120ms;
}
.gs-radio:hover { border-color: var(--s-300); }
.gs-radio.active { border-color: var(--brand-500); background: var(--brand-50); color: var(--s-900); font-weight: 500; }
.gs-radio .dot {
  width: 14px; height: 14px;
  border: 1.5px solid var(--s-300);
  border-radius: 999px;
  position: relative;
  flex-shrink: 0;
}
.gs-radio.active .dot { border-color: var(--brand-500); }
.gs-radio.active .dot::after {
  content: '';
  position: absolute; left: 50%; top: 50%;
  width: 6px; height: 6px;
  background: var(--brand-500);
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.gs-warn-card {
  background: var(--warn-100);
  border: 1px solid #F4D9B3;
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--warn-700);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.gs-warn-card a { color: var(--warn-700); text-decoration: underline; cursor: pointer; }

.gs-vendor-select { position: relative; }
.gs-vendor-trigger {
  width: 100%;
  height: 36px;
  padding: 0 32px 0 12px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  font-size: 13px; font-family: inherit;
  color: var(--s-900);
  text-align: left;
  cursor: pointer;
  position: relative;
}
.gs-vendor-trigger::after {
  content: '';
  position: absolute; right: 12px; top: 50%;
  width: 10px; height: 6px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 12 8' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='2 2 6 6 10 2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  transform: translateY(-50%);
  transition: transform 150ms;
}
.gs-vendor-trigger.open::after { transform: translateY(-50%) rotate(180deg); }
.gs-vendor-menu {
  position: absolute; top: 42px; left: 0; right: 0;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 6px;
  padding: 6px;
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.16);
  z-index: 10;
  max-height: 320px;
  overflow-y: auto;
}
.gs-vendor-item {
  padding: 8px 10px;
  border-radius: 5px;
  cursor: pointer;
}
.gs-vendor-item:hover { background: var(--s-50); }
.gs-vendor-item.active { background: var(--brand-50); }
.gs-vendor-item .v-name { font-size: 13px; font-weight: 500; color: var(--s-900); }
.gs-vendor-item .v-desc { font-size: 11px; color: var(--s-500); margin-top: 2px; line-height: 1.4; }

.gs-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
}
.gs-toggle-row .label { font-size: 13px; color: var(--s-900); font-weight: 500; }
.gs-toggle-row .sub   { font-size: 11px; color: var(--s-500); margin-top: 2px; }

/* ============================================================
   新建知识库 modal
   ============================================================ */
.cl-type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cl-type-card {
  position: relative;
  padding: 14px 16px;
  background: var(--s-0);
  border: 1.5px solid var(--s-200);
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 120ms, background-color 120ms;
  display: flex; flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.cl-type-card:hover { border-color: var(--s-300); }
.cl-type-card.active {
  border-color: var(--brand-500);
  background: var(--brand-50);
}
.cl-type-icon {
  width: 32px; height: 32px;
  border-radius: 6px;
  background: var(--brand-100);
  color: var(--brand-700);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.cl-type-name {
  font-size: 13px; font-weight: 600;
  color: var(--s-900);
}
.cl-type-desc {
  font-size: 11px; color: var(--s-500);
  line-height: 1.5;
}
.cl-type-mark {
  position: absolute; top: 12px; right: 12px;
  width: 16px; height: 16px;
  border: 1.5px solid var(--s-300);
  border-radius: 4px;
  display: grid; place-items: center;
  color: white;
}
.cl-type-card.active .cl-type-mark {
  background: var(--brand-500);
  border-color: var(--brand-500);
}

/* ----- 成员列表 ----- */
.cl-members {
  background: var(--s-50);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  padding: 4px 0;
  max-height: 220px;
  overflow-y: auto;
}
.cl-mem-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  font-size: 13px;
}
.cl-mem-row + .cl-mem-row { border-top: 1px solid var(--s-100); }
.cl-mem-me {
  background: var(--s-0);
  border-bottom: 1px solid var(--s-200);
  margin-bottom: 4px;
}
.cl-avatar {
  border-radius: 999px;
  color: white;
  font-weight: 600;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.cl-mem-info {
  flex: 1; min-width: 0;
}
.cl-mem-name {
  font-size: 13px; font-weight: 500;
  color: var(--s-900);
}
.cl-mem-meta {
  font-size: 11px; color: var(--s-500);
  margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cl-mem-role-lock {
  font-size: 11px; font-weight: 500;
  color: var(--brand-700);
  background: var(--brand-100);
  padding: 3px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}
.cl-mem-role {
  height: 28px !important;
  padding: 0 24px 0 10px !important;
  font-size: 12px !important;
  width: 90px;
  flex-shrink: 0;
}
.cl-mem-del {
  width: 28px; height: 28px;
  background: none;
  border: none;
  color: var(--s-400);
  border-radius: 5px;
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.cl-mem-del:hover { background: var(--s-100); color: var(--danger-700); }

/* ----- 用户 picker 下拉 ----- */
.cl-picker {
  position: absolute;
  right: 0; top: 32px;
  width: 320px;
  background: var(--s-0);
  border: 1px solid var(--s-200);
  border-radius: 8px;
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.16);
  z-index: 100;
  overflow: hidden;
}
.cl-picker-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--s-100);
}
.cl-picker-search input {
  width: 100%; height: 32px;
  padding: 0 10px;
  font-family: inherit;
  font-size: 13px;
  background: var(--s-50);
  border: 1px solid transparent;
  border-radius: 5px;
}
.cl-picker-search input:focus {
  outline: none;
  background: var(--s-0);
  border-color: var(--brand-500);
}
.cl-picker-list {
  max-height: 260px;
  overflow-y: auto;
  padding: 4px 0;
}
.cl-picker-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background-color 120ms;
}
.cl-picker-item:hover { background: var(--s-50); }
.cl-picker-item.added { opacity: 0.55; cursor: default; }
.cl-picker-item.added:hover { background: transparent; }
.cl-picker-add {
  color: var(--brand-700);
  display: grid; place-items: center;
  width: 22px; height: 22px;
  border-radius: 4px;
  background: var(--brand-100);
  flex-shrink: 0;
}