/* ============================================================
   astrader 量化看板 · 浅色 Quant Terminal 主题
   对齐新看板 Tailwind 浅色设计：浅灰基底 + 白卡 + 涨红跌绿
   ============================================================ */

:root {
  /* 基底与表面 */
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e0e4e8;
  --border-light: #f3f4f6;

  /* 文字 */
  --ink: #1a1a1a;
  --ink-secondary: #6b7280;
  --ink-faint: #9ca3af;

  /* A 股语义色（涨红跌绿） */
  --up: #b91c1c;
  --down: #047857;
  --accent: #2563eb;
  --cyan: #0d9488;
  --warn: #b45309;

  /* 字体 */
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'SF Mono', Consolas, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

/* ============================================================
   顶栏 + 安全横幅
   ============================================================ */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.brand { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.brand .logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand .sub { font-size: 0.85rem; color: var(--ink-secondary); font-weight: 500; }
.brand .sub-muted { font-size: 0.75rem; color: var(--ink-faint); }
.topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.ts { font-size: 0.75rem; color: var(--ink-secondary); font-family: var(--mono); }

.apply-mode-slot { margin-left: 0.5rem; }

/* ============================================================
   Tab 导航
   ============================================================ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 0 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.tab {
  padding: 0.6rem 1.1rem;
  font-size: 0.875rem;
  color: var(--ink-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-weight: 500;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* 子导航（Tab 内部的二级区块切换） */
.sub-tabs {
  display: flex;
  gap: 0.25rem;
  margin: 0.75rem 0;
  flex-wrap: wrap;
}
.sub-tab {
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
  color: var(--ink-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}
.sub-tab:hover { background: var(--surface-2); }
.sub-tab.active { color: var(--accent); border-color: var(--accent); background: #eff6ff; }

/* ============================================================
   主内容区
   ============================================================ */
.main { padding: 1rem; max-width: 1600px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; }

/* ============================================================
   卡片 / KPI
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem;
}
.card-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.7rem 0.85rem;
}
.kpi .label { font-size: 0.7rem; color: var(--ink-secondary); }
.kpi .value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  font-family: var(--mono);
  margin-top: 0.15rem;
}

/* ============================================================
   布局工具类（Tailwind 等价最小子集，避免引 CDN）
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.75rem; }
.grid-2-55-45 { display: grid; grid-template-columns: 55fr 45fr; gap: 0.75rem; }
.row { display: flex; gap: 0.75rem; align-items: flex-start; }
.col { display: flex; flex-direction: column; gap: 0.75rem; }
.flex-1 { flex: 1; }
.gap-sm { gap: 0.4rem; }
.mt { margin-top: 0.75rem; }
.mb { margin-bottom: 0.75rem; }
.flex-wrap { flex-wrap: wrap; }
@media (max-width: 900px) {
  .grid-2, .grid-2-55-45, .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================================
   表格（量化终端核心：数字 mono 右对齐 + 固定表头）
   ============================================================ */
.tbl-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: auto;
  max-height: 420px;
}
table.tbl {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.8125rem;
  table-layout: auto;
}
table.tbl th {
  background: var(--surface-2);
  font-weight: 600;
  color: var(--ink-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0.6rem;
  text-align: right;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}
table.tbl th.left { text-align: left; }
table.tbl td {
  border-bottom: 1px solid var(--border-light);
  padding: 0.4rem 0.6rem;
  text-align: right;
  font-family: var(--mono);
  white-space: nowrap;
}
table.tbl td.left { text-align: left; font-family: var(--sans); word-break: break-word; }
table.tbl td.code { font-family: var(--mono); color: var(--accent); }
table.tbl tr:hover td { background: #fafafa; }
/* 表头排序支持 */
table.tbl th.sortable { cursor: pointer; user-select: none; }
table.tbl th.sortable:hover { color: var(--accent); }
table.tbl th.sortable::after { content: " ⇅"; font-size: 0.7rem; opacity: 0.4; font-weight: 400; }
table.tbl th.sort-asc::after { content: " ↑"; opacity: 1; color: var(--accent); }
table.tbl th.sort-desc::after { content: " ↓"; opacity: 1; color: var(--accent); }

/* 涨跌色 */
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--ink-secondary); }
.faint { color: var(--ink-faint); }

/* ============================================================
   按钮 / Badge
   ============================================================ */
.btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--sans);
  color: var(--ink);
}
.btn:hover { background: var(--surface-2); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #1d4ed8; }
.btn-sm { padding: 0.2rem 0.5rem; font-size: 0.7rem; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 500;
}
.badge.ok { background: #ecfdf5; color: var(--down); }
.badge.warn { background: #fffbeb; color: var(--warn); }
.badge.err { background: #fef2f2; color: var(--up); }
.badge.info { background: #eff6ff; color: var(--accent); }
.badge.muted { background: #f3f4f6; color: var(--ink-secondary); }

/* 来源标签 */
.src-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.68rem;
  font-weight: 500;
}
.src-tag.scanner { background: #eff6ff; color: var(--accent); }
.src-tag.scanner_mid { background: #eef2ff; color: #4338ca; }
.src-tag.watchlist { background: #ecfdf5; color: var(--down); }
.src-tag.hot_chain { background: #fff7ed; color: #c2410c; }
.src-tag.limit_up { background: #fef2f2; color: #b91c1c; }
.src-tag.quality { background: #f5f3ff; color: #6d28d9; }

/* ============================================================
   图表容器
   ============================================================ */
.chart-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
}
.chart-title { font-size: 0.8rem; font-weight: 600; margin-bottom: 0.4rem; }

/* ============================================================
   信号列表 / 订单列表
   ============================================================ */
.signal-list, .order-list { font-size: 0.8rem; }
.signal-item, .order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border-light);
  gap: 0.5rem;
}
.signal-item:hover, .order-item:hover { background: #fafafa; }
/* 激活策略行高亮（用颜色替代"激活"标签） */
.strategy-active { background: #eff6ff !important; border-left: 3px solid var(--accent); padding-left: calc(0.5rem - 3px); }
.strategy-active .code { color: var(--accent); font-weight: 600; }
/* 策略研发表中的激活行高亮 */
.strategy-active-row { background: #eff6ff !important; box-shadow: inset 3px 0 0 var(--accent); }
.strategy-active-row .code { color: var(--accent); font-weight: 600; }
.strategy-active-row .badge.ok { margin-left: 0.3rem; }
/* 因子权重条 */
.fw-bar-bg { display: inline-block; width: 80px; height: 8px; background: var(--border); border-radius: 4px; vertical-align: middle; }
.fw-bar { display: block; height: 100%; background: var(--accent); border-radius: 4px; }

/* AI Provider 状态卡 */
.provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.6rem;
}
.provider-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.7rem 0.85rem;
}
.provider-card .phead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}
.provider-card .pname { font-weight: 600; font-size: 0.85rem; }
.provider-card .pcap { font-size: 0.72rem; color: var(--ink-secondary); }
.provider-card .psafety {
  font-size: 0.7rem;
  color: var(--warn);
  margin-top: 0.3rem;
  font-family: var(--mono);
}
/* AI 后端异常时的卡片警示配色 */
.provider-card-warn { border-color: #fde68a; background: #fffbeb; }
.provider-card-err { border-color: #fecaca; background: #fef2f2; }
.ai-warn {
  margin-top: 0.4rem;
  padding: 0.4rem 0.5rem;
  background: #fef2f2;
  border-left: 3px solid var(--up);
  font-size: 0.72rem;
  color: #991b1b;
  line-height: 1.5;
  border-radius: 0 3px 3px 0;
}
.ai-warn b { color: var(--up); }

/* ============================================================
   空状态 / 加载
   ============================================================ */
.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--ink-secondary);
}
.empty .ttl { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.25rem; }
.empty .hint { font-size: 0.75rem; color: var(--ink-faint); }
.loading { padding: 2rem 1rem; text-align: center; color: var(--ink-secondary); font-size: 0.85rem; }

/* ============================================================
   策略回测全屏浮层（保留原有交互）
   ============================================================ */
.report-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  overflow: auto;
  padding: 1rem;
}
.report-overlay .report-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* 工具栏 */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  font-size: 0.75rem;
  color: var(--ink-secondary);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.toolbar .ts { font-family: var(--mono); }

/* 管线漏斗（候选计算过程） */
.pipeline-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
  margin-bottom: 0.8rem;
  font-size: 0.78rem;
}
.pipeline-funnel { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; margin: 0.4rem 0; }
.pl-stage { background: var(--surface-2); padding: 0.2rem 0.5rem; border-radius: 3px; }
.pl-arrow { color: var(--ink-faint); }
.pl-title { font-weight: 600; margin-right: 0.5rem; }

/* ============================================================
   调度监控：顶栏健康度徽标 + 任务健康度网格 + 运行历史时间线
   ============================================================ */

/* 顶栏健康度徽标（跨 Tab 常驻，三态） */
.schedule-health-slot { cursor: pointer; }
.health-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.6rem;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--mono);
  border: 1px solid transparent;
  transition: background 0.15s;
}
.health-badge.ok { background: #ecfdf5; color: var(--down); border-color: #a7f3d0; }
.health-badge.warn { background: #fffbeb; color: var(--warn); border-color: #fde68a; }
.health-badge.info { background: #eff6ff; color: var(--accent); border-color: #bfdbfe; }
.health-badge.err { background: #fef2f2; color: var(--up); border-color: #fecaca; }
.health-badge:hover { opacity: 0.85; }

/* 任务健康度网格（每任务一卡） */
.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.6rem;
}
.health-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.7rem 0.85rem;
  position: relative;
}
.health-card.overdue { border-color: var(--up); background: #fef2f2; }
.health-card.failed { border-color: var(--up); }
.health-card .hc-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.4rem;
}
.health-card .hc-name { font-weight: 600; font-size: 0.85rem; font-family: var(--mono); }
.health-card .hc-status { font-size: 0.7rem; }
.health-card .hc-row {
  display: flex; justify-content: space-between;
  font-size: 0.72rem; color: var(--ink-secondary);
  margin: 0.15rem 0;
}
.health-card .hc-row .hc-val { font-family: var(--mono); color: var(--ink); }
.health-card .hc-overdue-tag {
  display: inline-block; margin-top: 0.3rem;
  padding: 1px 6px; border-radius: 3px;
  background: var(--up); color: #fff; font-size: 0.65rem;
}

/* 运行历史时间线（每任务的最近 N 次） */
.timeline { display: flex; align-items: center; gap: 0.3rem; flex-wrap: wrap; padding: 0.3rem 0; }
.tl-item {
  display: inline-flex; align-items: center; gap: 0.2rem;
  font-size: 0.68rem; color: var(--ink-secondary);
  cursor: help;
}
.tl-dot {
  width: 10px; height: 10px; border-radius: 50%;
  display: inline-block;
}
.tl-dot.ok { background: var(--down); }
.tl-dot.fail { background: var(--up); }
.tl-dot.running { background: var(--accent); box-shadow: 0 0 0 2px rgba(37,99,235,0.2); }
.tl-dot.unknown { background: var(--ink-faint); }
.tl-time { font-family: var(--mono); font-size: 0.65rem; }

/* crontab 可视化调度表特殊列 */
.cron-expr { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); }
.trade-day-yes { color: var(--down); }
.trade-day-no { color: var(--up); }

/* ============================================================
   综合分计算逻辑弹窗（点击候选股综合分触发）
   ============================================================ */
.score-link {
  cursor: pointer;
  color: var(--accent);
  text-decoration: underline dotted;
  text-underline-offset: 2px;
}
.score-link:hover { color: #1d4ed8; }
.score-breakdown {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem 1rem;
}
.sb-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.25rem 0;
  font-size: 0.85rem;
  border-bottom: 1px dashed var(--border-light);
}
.sb-row b { font-family: var(--mono); }
.sb-total {
  border-bottom: none;
  border-top: 2px solid var(--border);
  margin-top: 0.3rem;
  padding-top: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
}
.sb-total b { font-size: 1.1rem; color: var(--accent); }
/* 因子分组表头 */
table.tbl tr.grp-head td {
  background: var(--surface-2);
  font-weight: 600;
  color: var(--ink-secondary);
  font-size: 0.78rem;
  text-align: left;
  padding: 0.35rem 0.6rem;
}
/* 因子分值水平条配色（高绿/中蓝/低红，呼应涨跌语义） */
.fw-bar.fw-high { background: var(--down); }   /* ≥70 看好 → 绿 */
.fw-bar.fw-mid { background: var(--accent); }  /* 40-70 中性 → 蓝 */
.fw-bar.fw-low { background: var(--up); }      /* <40 偏弱 → 红 */

/* ============================================================
   顶栏配置控制（齿轮 + 下拉面板，从交易执行 tab 移入）
   ============================================================ */
.control-slot { position: relative; cursor: pointer; }
.control-gear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
}
.control-gear:hover { background: var(--surface-2); }
.control-gear.ok { color: var(--down); }    /* dry-run → 绿 */
.control-gear.warn { color: var(--warn); }  /* APPLY → 橙 */
.control-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.control-panel .control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  padding: 0.2rem 0;
}
.control-panel .control-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.5rem;
}

/* ============================================================
   今日交易计划（等待触发窗口：进度条 + 完成划线）
   ============================================================ */
.plan-progress {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.plan-bar-bg {
  display: inline-block;
  flex: 1;
  min-width: 80px;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.plan-bar {
  display: block;
  height: 100%;
  background: var(--down);
  border-radius: 4px;
  transition: width 0.3s;
}
/* 已成交行：划线 + 半透明 */
tr.plan-done td {
  text-decoration: line-through;
  opacity: 0.55;
  color: var(--ink-secondary);
}