/* ============================================================
   Aivanta 视觉系统 · 主题（遵循《Aivanta-视觉系统规范》V0.2）
   CSS 变量 --av-* / 组件类 .av-*
   ============================================================ */
:root {
  /* 主色 */
  --av-primary-50: #EFF6FF;
  --av-primary-100: #DBEAFE;
  --av-primary-500: #3B82F6;
  --av-primary-600: #2563EB;
  --av-primary-700: #1D4ED8;
  --av-navy-900: #16325C;

  /* 中性与语义色 */
  --av-bg: #F5F7FA;
  --av-surface: #FFFFFF;
  --av-border: #E4E7EC;
  --av-text: #1F2937;
  --av-muted: #667085;
  --av-success: #0E9F6E;
  --av-warning: #D97706;
  --av-danger: #D92D20;
  --av-info: #0284C7;

  /* 侧栏：浅色为白底，深色由 [data-theme="dark"] 覆盖 */
  --av-sidebar-bg: #FFFFFF;
  --av-sidebar-border: #E4E7EC;
  --av-sidebar-text: #344054;
  --av-sidebar-muted: #667085;
  --av-sidebar-hover: var(--av-primary-50);
  --av-sidebar-active-bg: var(--av-primary-50);
  --av-sidebar-active-text: var(--av-primary-700);

  /* 布局：顶栏 60px，侧栏 224px（折叠 64px），间距 24px */
  --av-topbar-h: 60px;
  --av-sidebar-w: 224px;
  --av-sidebar-w-collapsed: 64px;
  --av-gap: 24px;
  --av-card-pad: 16px;
  --av-radius: 10px;
  --av-radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 14px; line-height: 1.5; color: var(--av-text);
  background: var(--av-bg);
}
.hidden { display: none !important; }

/* ---------- 字级 ---------- */
.av-page-title { font-size: 24px; font-weight: 600; }
.av-card-title { font-size: 18px; font-weight: 600; }
.av-body { font-size: 14px; font-weight: 400; }
.av-caption { font-size: 12px; font-weight: 400; color: var(--av-muted); }
.av-kpi-num { font-size: 30px; font-weight: 600; color: var(--av-navy-900); }

/* ---------- 登录 ---------- */
.av-login {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--av-navy-900), var(--av-primary-700));
}
.av-login-card {
  width: 380px; background: var(--av-surface); border-radius: var(--av-radius);
  padding: 32px; display: flex; flex-direction: column; gap: 16px;
  box-shadow: 0 12px 40px rgba(22, 50, 92, .35);
}
.av-login-logo { height: 36px; object-fit: contain; align-self: flex-start; margin-bottom: 8px; }
.av-login-error { color: var(--av-danger); font-size: 12px; min-height: 18px; }
.av-hint { font-size: 12px; color: var(--av-muted); }

/* ---------- 外壳布局 ---------- */
.av-shell { display: flex; min-height: 100vh; }
.av-sidebar {
  width: var(--av-sidebar-w); background: var(--av-sidebar-bg); color: var(--av-sidebar-text);
  border-right: 1px solid var(--av-sidebar-border);
  display: flex; flex-direction: column;
  transition: width .2s, background .2s, border-color .2s;
  overflow: hidden; flex-shrink: 0;
}
.av-sidebar.av-collapsed { width: var(--av-sidebar-w-collapsed); }
.av-sidebar.av-collapsed .av-nav a span,
.av-sidebar.av-collapsed .av-nav-children { display: none; }
/* 折叠态（ERP 视图会让位成图标栏）：图标居中，避免贴着一边 */
.av-sidebar.av-collapsed .av-nav a { justify-content: center; padding: 0; }
.av-sidebar.av-collapsed .av-sidebar-logo { justify-content: center; padding: 0; }
.av-sidebar-logo { display: flex; align-items: center; padding: 10px 14px; min-height: var(--av-topbar-h); }
.av-logo-img { height: 40px; max-width: 100%; object-fit: contain; object-position: left center; }
.av-sidebar.av-collapsed .av-logo-img { height: 24px; object-position: center; }
.av-sidebar-title { font-size: 13px; font-weight: 600; color: var(--av-sidebar-text); white-space: nowrap; }
.av-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.av-nav a {
  display: flex; align-items: center; gap: 10px; height: 36px; padding: 0 18px;
  color: var(--av-sidebar-text); text-decoration: none; font-size: 14px; white-space: nowrap;
  border-left: 3px solid transparent;
}
.av-nav a i { width: 16px; text-align: center; font-style: normal; color: var(--av-sidebar-muted); }
.av-nav a svg { width: 20px; height: 20px; flex: 0 0 auto; color: var(--av-sidebar-muted); }
.av-nav a.av-active svg,
.av-nav a.av-parent-active svg { color: var(--av-sidebar-active-text); }
.av-nav.av-collapsed a svg { width: 20px; height: 20px; }
.av-nav a:hover { background: var(--av-sidebar-hover); }
.av-nav a.av-active,
.av-nav a.av-parent-active {
  background: var(--av-sidebar-active-bg); border-left-color: var(--av-primary-500);
  color: var(--av-sidebar-active-text);
}
.av-nav a.av-parent-active:not(.av-active) { border-left-color: transparent; }
.av-nav-children { padding: 2px 0 6px; }
.av-nav-children a { height: 30px; padding-left: 46px; font-size: 13px; color: var(--av-sidebar-muted); }
.av-nav-children a.av-active { color: var(--av-sidebar-active-text); }
.av-sidebar-foot { padding: 10px; border-top: 1px solid var(--av-sidebar-border); }
.av-collapse { width: 100%; background: transparent; color: var(--av-sidebar-muted); border: none; cursor: pointer; font-size: 16px; display: inline-flex; align-items: center; justify-content: center; }
.av-collapse svg { width: 16px; height: 16px; }

.av-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.av-topbar {
  height: var(--av-topbar-h); background: var(--av-surface);
  border-bottom: 1px solid var(--av-border);
  display: flex; align-items: center; justify-content: space-between; padding: 0 var(--av-gap);
}
.av-topbar-title { font-size: 18px; font-weight: 600; }
.av-topbar-right { display: flex; align-items: center; gap: 12px; }
.av-user { font-size: 12px; color: var(--av-muted); }
.av-content { flex: 1; padding: var(--av-gap); overflow-y: auto; }

/* ---------- 卡片与表格 ---------- */
.av-card {
  background: var(--av-surface); border: 1px solid var(--av-border);
  border-radius: var(--av-radius); padding: var(--av-card-pad); margin-bottom: var(--av-gap);
}
.av-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.av-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--av-gap); }
.av-kpi { background: var(--av-surface); border: 1px solid var(--av-border); border-radius: var(--av-radius); padding: 20px; }
.av-kpi .av-caption { margin-bottom: 6px; }

table.av-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.av-table th, .av-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--av-border); }
.av-table th { font-weight: 600; color: var(--av-muted); font-size: 12px; background: var(--av-primary-50); }
.av-table tr:hover td { background: var(--av-primary-50); }

/* ---------- 标签 ---------- */
.av-tag { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 12px; }
.av-tag-success { background: #e7f6f0; color: var(--av-success); }
.av-tag-warning { background: #fdf3e7; color: var(--av-warning); }
.av-tag-danger  { background: #fdecea; color: var(--av-danger); }
.av-tag-info    { background: #e5f3fb; color: var(--av-info); }
.av-tag-muted   { background: #f2f4f7; color: var(--av-muted); }

/* ---------- 表单与按钮 ---------- */
.av-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.av-field label { font-size: 12px; color: var(--av-muted); }
.av-field input, .av-field select, .av-field textarea {
  height: 36px; border: 1px solid var(--av-border); border-radius: var(--av-radius-sm);
  padding: 0 10px; font-size: 14px; background: var(--av-surface); color: var(--av-text);
}
.av-field textarea { height: auto; padding: 8px 10px; }
.av-field input:focus, .av-field select:focus, .av-field textarea:focus {
  outline: none; border-color: var(--av-primary-500); box-shadow: 0 0 0 3px var(--av-primary-100);
}
.av-btn {
  height: 36px; padding: 0 16px; border-radius: var(--av-radius-sm); border: 1px solid transparent;
  font-size: 14px; cursor: pointer; transition: filter .15s;
}
.av-btn-primary { background: var(--av-primary-600); color: #fff; }
.av-btn-primary:hover { filter: brightness(1.08); }
.av-btn-ghost { background: transparent; color: var(--av-primary-600); border-color: var(--av-primary-500); }
.av-btn-block { width: 100%; }
.av-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; align-items: end; }
.av-empty { color: var(--av-muted); text-align: center; padding: 32px 0; }
.av-iframe-wrap { height: calc(100vh - var(--av-topbar-h) - var(--av-gap) * 2); border: 1px solid var(--av-border); border-radius: var(--av-radius); overflow: hidden; background: var(--av-surface); }
.av-iframe-wrap iframe { width: 100%; height: 100%; border: 0; }
/* 嵌入模式（ERP ?embed=1）：去掉外壳边框/圆角/底色，让内容铺满主区、融入门户壳，消除框中框 */
.av-iframe-wrap.embed-shell { border: 0; border-radius: 0; background: transparent; box-shadow: none; height: calc(100vh - var(--av-topbar-h) - var(--av-gap) * 2); }

/* 壳协议握手提示条（P0-2）：兼容模式下覆盖在 iframe 顶部，不占布局高度 */
#erp-wrap { position: relative; }
.av-erp-notice {
  position: absolute; left: 12px; right: 12px; top: 8px; z-index: 5;
  padding: 8px 12px; font-size: 12px; line-height: 1.6; color: #8A5A00;
  background: #FFF6E0; border: 1px solid #F0D79A; border-radius: var(--av-radius-sm);
}

/* 嵌入子应用探活状态页（P0-3）：区分启动中 / 不可达 / 降级，而不是一句「未就绪」 */
.av-erp-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; height: 100%; min-height: 340px; padding: 32px 20px; text-align: center;
}
.av-erp-state h3 { margin: 2px 0 0; font-size: 16px; color: var(--av-text); }
.av-erp-state p { margin: 0; max-width: 520px; font-size: 13px; line-height: 1.7; color: var(--av-muted); }
.av-erp-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--av-muted); }
.av-erp-dot.starting { background: var(--av-primary-500); animation: av-erp-pulse 1.2s ease-in-out infinite; }
.av-erp-dot.unreachable { background: var(--av-danger); }
.av-erp-dot.degraded { background: #E0A030; }
@keyframes av-erp-pulse { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }
.av-erp-state-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; margin-top: 4px; }
.av-erp-diag { width: min(560px, 100%); margin-top: 10px; text-align: left; }
.av-erp-diag summary { cursor: pointer; font-size: 12px; color: var(--av-muted); }
.av-erp-diag pre {
  margin: 8px 0 0; padding: 10px 12px; font-size: 11px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-all; color: var(--av-muted);
  background: var(--av-surface); border: 1px solid var(--av-border); border-radius: var(--av-radius-sm);
}

/* ============================================================
   AI 驱动组件（V0.2 选品域 / AI 工作层）
   ============================================================ */
.av-btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.av-btn-danger { background: var(--av-danger); color: #fff; }
.av-btn-success { background: var(--av-success); color: #fff; }
.av-btn-warn { background: var(--av-warning); color: #fff; }
.av-btn-soft { background: var(--av-primary-50); color: var(--av-primary-700); border-color: var(--av-primary-100); }
.av-btn + .av-btn { margin-left: 6px; }
.av-actions { display: flex; flex-wrap: wrap; gap: 4px; }

/* AI 能力横幅 */
.av-ai-banner {
  background: linear-gradient(110deg, var(--av-navy-900), var(--av-primary-600));
  color: #fff; border-radius: var(--av-radius); padding: 20px 24px; margin-bottom: var(--av-gap);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.av-ai-banner h2 { font-size: 20px; font-weight: 600; margin-bottom: 6px; }
.av-ai-banner p { font-size: 13px; color: #dbe7ff; max-width: 720px; }
.av-ai-banner .av-kpi-num { color: #fff; }
.av-ai-banner-metrics { display: flex; gap: 28px; }
.av-ai-banner-metrics .av-caption { color: #b8cffa; }
.av-chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.av-chip { background: rgba(255, 255, 255, .15); border: 1px solid rgba(255, 255, 255, .25); border-radius: 12px; padding: 2px 10px; font-size: 12px; }
.av-chip-plain { background: var(--av-primary-50); border: 1px solid var(--av-primary-100); color: var(--av-primary-700); }
.av-chip-danger { background: #fdecea; border-color: #fbd5d1; color: var(--av-danger); }

/* AI 评分 */
.av-score { display: inline-flex; align-items: baseline; gap: 4px; font-weight: 600; }
.av-score-num { font-size: 22px; }
.av-score-max { font-size: 12px; color: var(--av-muted); font-weight: 400; }
.av-grade { display: inline-block; min-width: 22px; text-align: center; padding: 1px 6px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.av-grade-A { background: #e7f6f0; color: var(--av-success); }
.av-grade-B { background: var(--av-primary-50); color: var(--av-primary-700); }
.av-grade-C { background: #fdf3e7; color: var(--av-warning); }
.av-grade-D { background: #fdecea; color: var(--av-danger); }
.av-badge-ai { background: var(--av-primary-50); color: var(--av-primary-700); border: 1px solid var(--av-primary-100); border-radius: 6px; padding: 1px 8px; font-size: 12px; font-weight: 600; }

/* 两栏 / 分区 */
.av-grid-2 { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--av-gap); }
@media (max-width: 1000px) { .av-grid-2 { grid-template-columns: 1fr; } }
.av-sub { border-top: 1px solid var(--av-border); padding-top: 14px; margin-top: 14px; }
.av-sub-title { font-size: 14px; font-weight: 600; color: var(--av-navy-900); margin-bottom: 10px; }
.av-kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.av-kv > div { background: var(--av-bg); border-radius: var(--av-radius-sm); padding: 8px 10px; }
.av-kv .av-caption { display: block; }
.av-kv b { font-size: 15px; }

/* 门禁清单 / 进度 */
.av-checklist { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.av-checklist li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.av-check-ok { color: var(--av-success); }
.av-check-no { color: var(--av-danger); }
.av-progress { height: 6px; background: var(--av-border); border-radius: 6px; overflow: hidden; }
.av-progress > i { display: block; height: 100%; background: var(--av-primary-500); }
.av-bar { height: 6px; background: var(--av-border); border-radius: 6px; min-width: 70px; overflow: hidden; }
.av-bar > i { display: block; height: 100%; background: var(--av-primary-500); }

/* 报告 / 引用 */
.av-report-head { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.av-score-big { font-size: 34px; font-weight: 600; line-height: 1; color: var(--av-navy-900); }
.av-insights { display: flex; flex-direction: column; gap: 8px; }
.av-insight { border: 1px solid var(--av-border); border-radius: var(--av-radius-sm); padding: 10px 12px; }
.av-insight-top { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; }
.av-insight p { font-size: 13px; color: var(--av-muted); margin-top: 4px; }
.av-radar { max-width: 300px; margin: 6px auto 0; color: var(--av-text); }
.av-citations { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.av-citation { border-left: 3px solid var(--av-primary-500); background: var(--av-primary-50); padding: 6px 10px; font-size: 12px; }
.av-citation b { color: var(--av-navy-900); }
.av-citation span { display: block; color: var(--av-muted); }
.av-risk { color: var(--av-danger); font-size: 13px; padding: 3px 0; }
.av-risk-medium { color: var(--av-warning); }
.av-risk-low { color: var(--av-muted); }
.av-rec { background: #e7f6f0; border-radius: var(--av-radius-sm); padding: 10px 12px; font-size: 13px; }
.av-timeline { list-style: none; border-left: 2px solid var(--av-primary-100); padding-left: 12px; max-height: 220px; overflow-y: auto; }
.av-timeline li { font-size: 12px; padding: 4px 0; color: var(--av-muted); }
.av-timeline b { color: var(--av-text); }

/* AI 助手对话 */
.av-chat { max-height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: 4px 0 12px; }
.av-chat-row { display: flex; }
.av-chat-row.av-user { justify-content: flex-end; }
.av-bubble { max-width: 82%; border-radius: 10px; padding: 10px 12px; font-size: 13px; white-space: pre-wrap; }
.av-user .av-bubble { background: var(--av-primary-600); color: #fff; }
.av-ai .av-bubble { background: var(--av-bg); border: 1px solid var(--av-border); }
.av-bubble .av-citations { margin-top: 8px; }
.av-steps { display: flex; flex-direction: column; gap: 6px; }
.av-step { display: flex; justify-content: space-between; gap: 10px; background: var(--av-bg); border-radius: var(--av-radius-sm); padding: 8px 10px; font-size: 13px; }

/* 弹窗 */
.av-modal { position: fixed; inset: 0; background: rgba(22, 50, 92, .55); z-index: 50; display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; }
.av-modal-card { background: var(--av-surface); border-radius: var(--av-radius); width: min(1100px, 100%); padding: 24px; box-shadow: 0 20px 60px rgba(22, 50, 92, .3); }
.av-modal-card.av-modal-narrow { width: min(720px, 100%); }
.av-modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; border-bottom: 1px solid var(--av-border); padding-bottom: 12px; margin-bottom: 16px; }
.av-modal-head h3 { font-size: 20px; font-weight: 600; }
.av-modal-close { background: none; border: none; font-size: 22px; color: var(--av-muted); cursor: pointer; line-height: 1; }
.av-section { margin-bottom: var(--av-gap); }
.av-muted-block { background: var(--av-bg); border-radius: var(--av-radius-sm); padding: 12px; }

/* ============================================================
   受控自动化流水线（预生产 8 阶段）
   ============================================================ */
.av-flow { display: flex; flex-wrap: wrap; align-items: stretch; gap: 6px; }
.av-flow-step {
  flex: 1 1 120px; min-width: 108px; text-align: center; padding: 10px 8px;
  border: 1px solid rgba(255, 255, 255, .25); border-radius: var(--av-radius-sm);
  background: rgba(255, 255, 255, .12);
}
.av-flow-step .av-flow-idx { display: block; font-size: 12px; color: #b8cffa; }
.av-flow-step b { display: block; font-size: 13px; margin-top: 2px; }
.av-flow-step small { display: block; font-size: 11px; color: #b8cffa; margin-top: 2px; }
.av-flow-arrow { align-self: center; color: #b8cffa; font-size: 14px; }
.av-trace { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.av-trace li { border-left: 3px solid var(--av-primary-500); background: var(--av-bg); padding: 7px 10px; font-size: 13px; }
.av-trace li.av-skipped { border-left-color: var(--av-border); opacity: .72; }
.av-trace li.av-pending { border-left-color: var(--av-warning); }
.av-trace li.av-failed, .av-trace li.av-blocked { border-left-color: var(--av-danger); }
.av-trace .av-caption { display: block; }
.av-rule-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.av-rule-list li { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; border-bottom: 1px solid var(--av-border); padding: 5px 0; }
.av-mono { font-family: Consolas, "Courier New", monospace; font-size: 12px; }
.av-cost-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.av-cost-grid > div { background: var(--av-bg); border-radius: var(--av-radius-sm); padding: 10px; }
.av-cost-grid b { font-size: 18px; color: var(--av-navy-900); }

/* ============================================================
   P4：数据看板与整体打磨
   ============================================================ */

/* ---------- 暗色主题（变量覆盖，组件自动适配） ---------- */
[data-theme="dark"] {
  --av-bg: #0B1220;
  --av-surface: #111A2B;
  --av-border: #1E2A3E;
  --av-text: #E2E8F0;
  --av-muted: #94A3B8;
  --av-navy-900: #E6EDF9;
  --av-primary-50: #16233A;
  --av-primary-100: #1E3252;
  --av-primary-500: #60A5FA;
  --av-primary-600: #3B82F6;
  --av-primary-700: #BFDBFE;
  --av-success: #34D399;
  --av-warning: #FBBF24;
  --av-danger: #F87171;
  --av-info: #38BDF8;
  --av-sidebar-bg: #080E19;
  --av-sidebar-border: #1E2A3E;
  --av-sidebar-text: #DBEAFE;
  --av-sidebar-muted: #94A3B8;
  --av-sidebar-hover: rgba(255, 255, 255, .08);
  --av-sidebar-active-bg: rgba(59, 130, 246, .25);
  --av-sidebar-active-text: #FFFFFF;
}
/* Logo 为深色字，深色侧栏上垫一块白底保证可读 */
[data-theme="dark"] .av-logo-img {
  background: rgba(255, 255, 255, .94); border-radius: 6px; padding: 2px 4px;
}
[data-theme="dark"] .av-modal { background: rgba(2, 6, 23, .72); }
[data-theme="dark"] .av-table tr:hover td { background: rgba(96, 165, 250, .09); }
[data-theme="dark"] .av-tag-success,
[data-theme="dark"] .av-grade-A,
[data-theme="dark"] .av-rec { background: rgba(52, 211, 153, .14); }
[data-theme="dark"] .av-tag-warning,
[data-theme="dark"] .av-grade-C { background: rgba(251, 191, 36, .14); }
[data-theme="dark"] .av-tag-danger,
[data-theme="dark"] .av-grade-D,
[data-theme="dark"] .av-chip-danger { background: rgba(248, 113, 113, .14); border-color: rgba(248, 113, 113, .3); }
[data-theme="dark"] .av-tag-info { background: rgba(56, 189, 248, .14); }
[data-theme="dark"] .av-tag-muted,
[data-theme="dark"] .av-grade-B { background: rgba(148, 163, 184, .14); }
[data-theme="dark"] .av-chip-plain,
[data-theme="dark"] .av-btn-soft { background: rgba(59, 130, 246, .16); border-color: rgba(96, 165, 250, .3); color: #BFDBFE; }
[data-theme="dark"] .av-citation { background: rgba(59, 130, 246, .12); }
[data-theme="dark"] .av-kv > div,
[data-theme="dark"] .av-step,
[data-theme="dark"] .av-trace li,
[data-theme="dark"] .av-cost-grid > div,
[data-theme="dark"] .av-muted-block,
[data-theme="dark"] .av-ai .av-bubble { background: #0E1728; }
[data-theme="dark"] .av-field input,
[data-theme="dark"] .av-field select,
[data-theme="dark"] .av-field textarea { background: #0E1728; color: var(--av-text); }
[data-theme="dark"] .av-ai-banner { background: linear-gradient(110deg, #0B1B33, #1D4ED8); }
[data-theme="dark"] .av-iframe-wrap { background: #0E1728; }

/* ---------- 工具栏 ---------- */
.av-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: var(--av-gap); }
.av-toolbar .av-spacer { flex: 1 1 20px; }
.av-kbd {
  font-family: Consolas, "Courier New", monospace; font-size: 11px; color: var(--av-muted);
  border: 1px solid var(--av-border); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px;
  background: var(--av-surface);
}
.av-icon-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--av-border);
  background: var(--av-surface); color: var(--av-text); cursor: pointer; font-size: 15px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.av-icon-btn:hover { background: var(--av-primary-50); }

/* ---------- KPI 统计卡 ---------- */
.av-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 14px; }
.av-stat {
  background: var(--av-surface); border: 1px solid var(--av-border); border-radius: var(--av-radius);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 5px; min-height: 96px;
}
.av-stat-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.av-stat-label { font-size: 12px; color: var(--av-muted); }
.av-stat-icon {
  width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; background: var(--av-primary-50); color: var(--av-primary-700);
}
.av-stat-num { font-size: 26px; font-weight: 600; color: var(--av-navy-900); line-height: 1.15; }
.av-stat-foot { font-size: 12px; color: var(--av-muted); display: flex; align-items: center; gap: 6px; }
.av-delta-up { color: var(--av-success); }
.av-delta-down { color: var(--av-danger); }
.av-stat.av-tone-warn { border-color: rgba(217, 119, 6, .38); }
.av-stat.av-tone-danger { border-color: rgba(217, 32, 32, .38); }

/* ---------- 关注项 ---------- */
.av-attention { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.av-attention li {
  border: 1px solid var(--av-border); border-left-width: 4px; border-radius: var(--av-radius-sm);
  padding: 9px 12px; display: flex; align-items: flex-start; gap: 10px;
}
.av-attention li.high { border-left-color: var(--av-danger); }
.av-attention li.medium { border-left-color: var(--av-warning); }
.av-attention li.low { border-left-color: var(--av-info); }
.av-attention .av-a-title { font-size: 13px; font-weight: 600; }
.av-attention .av-a-detail { font-size: 12px; color: var(--av-muted); }
.av-attention a { margin-left: auto; font-size: 12px; color: var(--av-primary-600); text-decoration: none; white-space: nowrap; }
.av-attention a:hover { text-decoration: underline; }

/* ---------- 图表 ---------- */
.av-chart { width: 100%; display: block; color: var(--av-text); }
.av-split { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: var(--av-gap); }
@media (max-width: 1000px) { .av-split { grid-template-columns: 1fr; } }
.av-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: 12px; color: var(--av-muted); }
.av-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 5px; }

/* ---------- 表格横向滚动 ---------- */
.av-table-wrap { width: 100%; overflow-x: auto; }
.av-table-wrap table.av-table { min-width: 520px; }

/* ---------- 骨架屏 ---------- */
.av-skeleton { display: flex; flex-direction: column; gap: 8px; }
.av-skeleton i {
  display: block; height: 13px; border-radius: 6px;
  background: linear-gradient(90deg, var(--av-border) 25%, var(--av-primary-50) 37%, var(--av-border) 63%);
  background-size: 400% 100%; animation: av-shimmer 1.3s ease-in-out infinite;
}
@keyframes av-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---------- 空状态 ---------- */
.av-empty-state { text-align: center; padding: 26px 12px; color: var(--av-muted); }
.av-empty-state .av-es-icon { display: block; font-size: 26px; opacity: .55; margin-bottom: 6px; }
.av-empty-state b { display: block; font-size: 14px; color: var(--av-text); margin-bottom: 2px; }

/* ---------- Toast ---------- */
.av-toast-wrap { position: fixed; top: 16px; right: 16px; z-index: 90; display: flex; flex-direction: column; gap: 8px; }
.av-toast {
  min-width: 200px; max-width: 380px; background: var(--av-surface); border: 1px solid var(--av-border);
  border-left: 4px solid var(--av-primary-500); border-radius: var(--av-radius-sm);
  padding: 10px 12px; font-size: 13px; box-shadow: 0 8px 24px rgba(15, 23, 42, .14); animation: av-toast-in .18s ease-out;
}
.av-toast.success { border-left-color: var(--av-success); }
.av-toast.error { border-left-color: var(--av-danger); }
.av-toast.warn { border-left-color: var(--av-warning); }
@keyframes av-toast-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- 命令面板 ---------- */
.av-cmd-input {
  width: 100%; height: 44px; font-size: 15px; border: 1px solid var(--av-border);
  border-radius: var(--av-radius-sm); padding: 0 12px; background: var(--av-surface); color: var(--av-text);
}
.av-cmd-input:focus { outline: none; border-color: var(--av-primary-500); box-shadow: 0 0 0 3px var(--av-primary-100); }
.av-cmd-list { list-style: none; margin-top: 10px; max-height: 46vh; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.av-cmd-list li {
  padding: 9px 10px; border-radius: var(--av-radius-sm); cursor: pointer;
  display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.av-cmd-list li.av-cmd-active, .av-cmd-list li:hover { background: var(--av-primary-50); }
.av-cmd-list .av-cmd-mod { font-size: 11px; color: var(--av-muted); margin-left: auto; }
.av-cmd-list .av-cmd-sub { font-size: 12px; color: var(--av-muted); }

/* ---------- 响应式 ---------- */
@media (max-width: 880px) {
  :root { --av-gap: 14px; --av-card-pad: 12px; }
  .av-topbar { padding: 0 14px; }
  .av-topbar-title { font-size: 16px; }
  .av-sidebar:not(.av-collapsed) { position: fixed; z-index: 40; height: 100vh; box-shadow: 0 0 40px rgba(2, 6, 23, .4); }
  .av-kpi-num, .av-stat-num { font-size: 22px; }
  .av-ai-banner { padding: 16px; }
  .av-ai-banner-metrics { gap: 16px; flex-wrap: wrap; }
  .av-modal { padding: 16px 8px; }
  .av-modal-card { padding: 16px; }
  .av-kpi-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .av-tabs { flex-wrap: wrap; }
}

/* ---------- P3：页签 / 行选中 / 表单内联按钮 ---------- */
.av-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 var(--av-gap);
  border-bottom: 1px solid var(--av-border);
  overflow-x: auto;
}

.av-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--av-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
}

.av-tab:hover { color: var(--av-text); }

.av-tab.av-active {
  color: var(--av-primary-500);
  border-bottom-color: var(--av-primary-500);
}

.av-row-active { background: var(--av-primary-50, rgba(59, 130, 246, .08)); }

[data-theme="dark"] .av-row-active { background: rgba(96, 165, 250, .12); }

/* ---------- 顶栏语言选择器（复用 .av-btn-ghost 观感） ---------- */
.av-lang-select {
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--av-border);
  border-radius: 8px;
  background: transparent;
  color: var(--av-primary-600);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: border-color .15s, filter .15s;
}

.av-lang-select:hover { border-color: var(--av-primary-500); filter: brightness(1.08); }

.av-lang-select:focus {
  border-color: var(--av-primary-500);
  box-shadow: 0 0 0 3px var(--av-primary-100);
}

/* ---------- 显示比例（偏好设置）：整站 zoom + 分区缩放 ---------- */
:root {
  --app-scale: 1;
  --aside-scale: 1;
  --header-scale: 1;
  --main-scale: 1;
}
html { zoom: var(--app-scale); }
.av-sidebar { zoom: var(--aside-scale); }
.av-topbar { zoom: var(--header-scale); }
.av-content { zoom: var(--main-scale); }

/* ---------- 偏好设置抽屉 ---------- */
.av-drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(22, 50, 92, .45);
  display: flex;
  justify-content: flex-end;
}
.av-drawer {
  width: 380px;
  max-width: 94vw;
  height: 100%;
  background: var(--av-surface);
  color: var(--av-text);
  box-shadow: -18px 0 48px rgba(2, 6, 23, .28);
  display: flex;
  flex-direction: column;
  animation: av-drawer-in .18s ease;
}
@keyframes av-drawer-in { from { transform: translateX(24px); opacity: .6; } to { transform: none; opacity: 1; } }
.av-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--av-border);
}
.av-drawer-head h3 { font-size: 16px; font-weight: 600; }
.av-pref-body { padding: 4px 18px 18px; overflow-y: auto; flex: 1; }
.av-pref-section { padding: 14px 0; border-bottom: 1px solid var(--av-border); }
.av-pref-section:last-child { border-bottom: 0; }
.av-pref-group-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--av-muted);
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.av-pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
}
.av-pref-label { color: var(--av-text); }
.av-pref-hint { display: block; font-size: 11px; color: var(--av-muted); font-style: normal; margin-top: 2px; line-height: 1.5; }
.av-pref-ctrl { display: flex; align-items: center; gap: 8px; }
.av-pref-num {
  width: 86px;
  height: 30px;
  padding: 0 8px;
  font-size: 13px;
  border: 1px solid var(--av-border);
  border-radius: 8px;
  background: var(--av-surface);
  color: var(--av-text);
}
.av-pref-num:focus { outline: none; border-color: var(--av-primary-500); box-shadow: 0 0 0 3px var(--av-primary-100); }
.av-pref-num:disabled { opacity: .5; }
.av-pref-check { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--av-muted); cursor: pointer; }
.av-pref-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.av-pref-version { font-size: 13px; font-weight: 600; color: var(--av-primary-600); font-variant-numeric: tabular-nums; }
.av-theme-switch { display: flex; gap: 8px; }
.av-theme-opt {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  font-size: 13px;
  cursor: pointer;
  border: 1px solid var(--av-border);
  border-radius: 8px;
  background: transparent;
  color: var(--av-muted);
}
.av-theme-opt:hover { border-color: var(--av-primary-500); color: var(--av-primary-600); }
.av-theme-opt.active {
  border-color: var(--av-primary-500);
  color: var(--av-primary-600);
  background: var(--av-primary-50);
  font-weight: 600;
}
[data-theme="dark"] .av-drawer { background: #0E1728; }
[data-theme="dark"] .av-drawer-mask { background: rgba(2, 6, 23, .68); }
[data-theme="dark"] .av-theme-opt.active { background: rgba(59, 130, 246, .18); }
[data-theme="dark"] .av-pref-num { background: #0B1220; }
[data-theme="dark"] .av-pref-version { color: #93C5FD; }

.av-lang-select option { background: var(--av-surface); color: var(--av-text); }