/* StrategyDashboard — styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --primary: #f97316;
  --blue: #3b82f6;
  --green: #22c55e;
  --red: #ef4444;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* top info bar */
.topbar {
  background: #1e293b;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar h1 { font-size: 20px; font-weight: 600; }
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: #cbd5e1;
  flex-wrap: wrap;
}
.meta-item b { color: #fff; font-weight: 500; }
.meta-status {
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.meta-status.ok   { background: #16a34a; color: #fff; }
.meta-status.warn { background: #d97706; color: #fff; }
.meta-status.stale{ background: #dc2626; color: #fff; }

/* strategy nav */
.strategy-nav {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 4px;
  padding: 0 16px;
  overflow-x: auto;
}
.strategy-tab {
  padding: 12px 20px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.strategy-tab:hover { color: var(--text); }
.strategy-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* content */
.content { padding: 20px 24px; max-width: 1400px; margin: 0 auto; }

/* 信号展示面板 */
.signal-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.signal-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.signal-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}
.signal-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 58px;
  text-align: center;
}
.signal-chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  color: var(--text);
}
.signal-chip:hover { border-color: var(--primary); }
.signal-chip .sig { color: var(--muted); font-size: 10px; }
.signal-chip .sig-pos { color: var(--primary); font-size: 10px; font-weight: 600; }
.signal-empty { font-size: 11px; color: #cbd5e1; padding: 2px 8px; }
.signal-note { font-size: 10px; color: #94a3b8; margin-top: 8px; padding: 4px 8px; border-top: 1px dashed #e2e8f0; }
.signal-tag.买入, .signal-chip.买入, .signal-tag.今日买入, .signal-chip.今日买入 { background: #fee2e2; color: #b91c1c; }
.signal-tag.卖出, .signal-chip.卖出, .signal-tag.今日卖出, .signal-chip.今日卖出 { background: #dbeafe; color: #1d4ed8; }
.signal-tag.持有,    .signal-chip.持有    { background: #ffedd5; color: #c2410c; }
.signal-tag.关注,    .signal-chip.关注    { background: #fef3c7; color: #b45309; }
.signal-tag.观望,    .signal-chip.观望    { background: #f1f5f9; color: #64748b; }

/* 信号面板版本切换 */
.pv-switch { display: inline-flex; gap: 4px; margin-left: 8px; vertical-align: middle; }
.pv-btn {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  color: var(--muted);
}
.pv-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* filters */
.filters {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
  background: var(--card);
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { font-size: 13px; color: var(--muted); }
.filter-group select, .filter-group input[type="range"] {
  font-size: 13px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
}
.filter-group input[type="range"] { width: 200px; }
.range-label { font-size: 12px; color: var(--muted); min-width: 130px; }
/* 样本区间年月日输入框：与下拉框同高(同padding撑起)、窄宽度、文字居中 */
.date-part {
  font-size: 13px;
  text-align: center;
  padding: 6px 4px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  width: 44px;
  -moz-appearance: textfield;
}
.date-part::-webkit-outer-spin-button, .date-part::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.date-part.m { width: 36px; }
.date-part.d { width: 36px; }

/* metric cards — 一行排开、与上下模块等宽 */
.metrics {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  width: 100%;
}
.metric-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  flex: 1 1 0;   /* 其余卡片等宽 */
  min-width: 0;
}
.metric-card.range-card { flex: 1.6 1 0; }   /* 区间卡更宽 */
.metric-card .metric-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 3px;
}
.metric-card .metric-value {
  font-size: 10px;
  font-weight: 700;
}
.metric-card .vs { font-size: 8px; color: var(--muted); font-weight: 400; }
.metric-card .metric-value.status-buy  { color: #ef4444; }   /* 今日买入 红 */
.metric-card .metric-value.status-sell { color: #3b82f6; }   /* 今日卖出 蓝 */
.metric-card .metric-value.status-hold { color: #f97316; }   /* 持有 橙 */
.metric-card .metric-value.status-watch{ color: #d97706; }   /* 关注 黄 */
.metric-card .metric-value.status-idle { color: #94a3b8; }   /* 观望 灰 */
.metric-card .metric-value.pos { color: var(--red); }
.metric-card .metric-value.neg { color: var(--green); }

/* charts — 一行一张，每张占满整行 */
.charts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.btn-reset-window {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  height: 26px;
}
.btn-reset-window:hover { border-color: var(--primary); color: var(--primary); }
.chart-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  width: 100%;
}
.chart-box h3 {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 8px;
}
.chart-canvas { width: 100%; height: 250px; }
.chart-canvas.tall { height: 500px; }   /* 净值图更高 */
.chart-canvas.short { height: 150px; }  /* 仓位图更矮 */
/* 分年度收益率表 */
.annual-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.annual-table th, .annual-table td { padding: 3px 8px; text-align: right; border-bottom: 1px solid var(--border); }
.annual-table th:first-child, .annual-table td:first-child { text-align: left; }
.annual-table th { color: var(--muted); font-weight: 600; }
.annual-table .pos { color: #dc2626; }
.annual-table .neg { color: #3b82f6; }

/* responsive */
@media (max-width: 900px) {
  .charts { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
}