/* 现代化商业大屏样式 - 简洁专业 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* 主色调 - 深色专业风格 */
  --bg-primary: #0f1419;
  --bg-secondary: #16181d;
  --bg-card: #1a1d23;
  --bg-elevated: #1e2128;
  
  /* 边框 */
  --border-primary: #2a2e35;
  --border-secondary: #363a42;
  
  /* 文字 */
  --text-primary: #e4e6eb;
  --text-secondary: #b0b3b8;
  --text-tertiary: #8a8d91;
  --text-muted: #65676b;
  
  /* 功能色 */
  --accent: #2e7cf6;
  --accent-hover: #4a8ff7;
  --success: #00c48c;
  --danger: #ff5757;
  --warning: #ffa900;
  --info: #00b8d4;
  
  /* 背景色 */
  --success-bg: rgba(0, 196, 140, 0.08);
  --danger-bg: rgba(255, 87, 87, 0.08);
  --warning-bg: rgba(255, 169, 0, 0.08);
  --accent-bg: rgba(46, 124, 246, 0.08);
  
  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
  
  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 
               'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-secondary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #4a4e56;
}

/* 容器 */
.container {
  max-width: 1920px;
  margin: 0 auto;
  padding: var(--space-lg);
}

/* 顶部栏 */
.header {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.logo-accent {
  color: var(--accent);
}

.window-time {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  padding-left: var(--space-lg);
  border-left: 1px solid var(--border-primary);
}

.status-indicators {
  display: flex;
  gap: var(--space-lg);
}

.status-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 12px;
  color: var(--text-tertiary);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.active {
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

/* 网格布局 */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr 400px 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

/* 卡片 */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--border-secondary);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.card-action {
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  transition: color 0.2s;
}

.card-action:hover {
  color: var(--accent-hover);
}

/* 价格显示 */
.price-section {
  margin-bottom: var(--space-xl);
}

.price-display {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.price-value {
  font-size: 32px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  line-height: 1;
}

.price-change {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.price-change.positive {
  color: var(--success);
}

.price-change.negative {
  color: var(--danger);
}

.price-label {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* 图表容器 */
.chart-wrapper {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding: 0 var(--space-sm);
}

.chart-legend {
  display: flex;
  gap: var(--space-lg);
  font-size: 11px;
  color: var(--text-tertiary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.legend-line {
  width: 14px;
  height: 2px;
  border-radius: 1px;
}

/* 指标网格 */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.metrics-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

.metric-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all 0.2s;
}

.metric-card:hover {
  border-color: var(--border-secondary);
  transform: translateY(-1px);
}

.metric-label {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-xs);
}

.metric-value {
  font-size: 20px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  margin-bottom: var(--space-xs);
}

.metric-status {
  font-size: 11px;
  color: var(--text-secondary);
}

/* 信号卡片 */
.signal-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.signal-card.highlight {
  border-width: 2px;
}

.signal-card.highlight-success {
  border-color: var(--success);
  background: var(--success-bg);
}

.signal-card.highlight-danger {
  border-color: var(--danger);
  background: var(--danger-bg);
}

.signal-card.highlight-warning {
  border-color: var(--warning);
  background: var(--warning-bg);
}

.signal-action {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.signal-reason {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.confidence-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.confidence-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-secondary);
  transition: all 0.3s;
}

.confidence-dot.active {
  background: currentColor;
}

.confidence-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 得分条 */
.score-bar {
  position: relative;
  height: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-lg);
}

.score-bar-track {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--border-secondary);
}

.score-bar-fill {
  position: absolute;
  top: 0;
  height: 100%;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-md);
}

.score-bar-labels {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  font-size: 11px;
  color: var(--text-tertiary);
  pointer-events: none;
}

.score-bar-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  color: var(--text-primary);
}

/* 因子列表 */
.factors-list {
  margin-top: var(--space-lg);
}

.factor-item {
  margin-bottom: var(--space-md);
}

.factor-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
  font-size: 12px;
}

.factor-name {
  color: var(--text-secondary);
}

.factor-value {
  font-weight: 600;
  font-family: 'SF Mono', monospace;
}

.factor-bar {
  position: relative;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.factor-bar-center {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--border-primary);
}

.factor-bar-fill {
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 3px;
  transition: all 0.4s;
}

/* 倒计时 */
.countdown-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.countdown-time {
  font-size: 48px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  line-height: 1;
  margin-bottom: var(--space-lg);
}

.countdown-progress {
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.countdown-progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 1s linear;
}

.countdown-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-tertiary);
}

.countdown-phase {
  font-size: 13px;
  font-weight: 600;
  margin-top: var(--space-sm);
}

/* 概率显示 */
.probability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.probability-card {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
}

.probability-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.probability-value {
  font-size: 28px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  margin-bottom: var(--space-xs);
}

/* 市场赔率 */
.odds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.odds-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all 0.2s;
}

.odds-card:hover {
  transform: translateY(-2px);
}

.odds-card.up {
  border-color: rgba(0, 196, 140, 0.3);
  background: var(--success-bg);
}

.odds-card.down {
  border-color: rgba(255, 87, 87, 0.3);
  background: var(--danger-bg);
}

.odds-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.odds-price {
  font-size: 32px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.odds-percentage {
  font-size: 13px;
  color: var(--text-secondary);
}

/* 数据表格 */
.data-table {
  width: 100%;
}

.data-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-primary);
  font-size: 13px;
}

.data-row:last-child {
  border-bottom: none;
}

.data-label {
  color: var(--text-secondary);
}

.data-value {
  font-weight: 600;
  font-family: 'SF Mono', monospace;
  color: var(--text-primary);
}

/* 页脚 */
.footer {
  text-align: center;
  padding: var(--space-xl);
  font-size: 12px;
  color: var(--text-muted);
}

/* 图表 canvas 自适应宽度，避免小屏溢出 */
#chartCanvas {
  width: 100%;
  height: auto;
  display: block;
}

/* ── 预热状态徽标 ── */
.warmup-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: rgba(255, 169, 0, 0.15);
  color: var(--warning);
  transition: all 0.3s;
}

.warmup-badge.ready {
  background: rgba(0, 196, 140, 0.15);
  color: var(--success);
}

/* ── 配置版本徽标 ── */
.config-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.5px;
  background: rgba(46, 124, 246, 0.12);
  color: var(--accent);
}

.compute-badge {
  background: rgba(0, 196, 140, 0.12);
  color: var(--success);
}

/* ── MACD / HalfTrend 指标高亮 ── */
.metric-macd .metric-value,
.metric-ht .metric-value {
  font-size: 16px;
}

.metric-macd .metric-status.bullish,
.metric-ht .metric-status.bullish {
  color: var(--success);
}

.metric-macd .metric-status.bearish,
.metric-ht .metric-status.bearish {
  color: var(--danger);
}

/* ── 概率对比网格 ── */
.prob-compare-grid {
  display: flex;
  align-items: stretch;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.prob-col {
  flex: 1;
}

.prob-col-label {
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  margin-bottom: var(--space-sm);
}

.prob-pair {
  display: flex;
  gap: var(--space-sm);
}

.prob-cell {
  flex: 1;
  text-align: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  transition: border-color 0.2s;
}

.prob-cell.up {
  border-color: rgba(0, 196, 140, 0.2);
}

.prob-cell.down {
  border-color: rgba(255, 87, 87, 0.2);
}

.prob-tiny {
  display: block;
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.prob-big {
  display: block;
  font-size: 22px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  line-height: 1.1;
}

.prob-vs {
  display: flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  padding-top: 18px;
}

/* ── Edge 条形区 ── */
.edge-strip {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.edge-strip-bar {
  position: relative;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.edge-strip-center {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--border-secondary);
}

.edge-strip-fill {
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 3px;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--accent);
}

.edge-strip-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--text-muted);
}

.edge-strip-value {
  font-size: 12px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  color: var(--text-primary);
}

/* ── Edge 徽标 ── */
.edge-pill {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  font-family: 'SF Mono', monospace;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-tertiary);
  transition: all 0.3s;
}

.edge-pill.positive {
  background: rgba(0, 196, 140, 0.12);
  color: var(--success);
}

.edge-pill.negative {
  background: rgba(255, 87, 87, 0.12);
  color: var(--danger);
}

.edge-pill.strong {
  background: rgba(0, 196, 140, 0.22);
  color: var(--success);
  box-shadow: 0 0 8px rgba(0, 196, 140, 0.15);
}

.edge-pill.strong-neg {
  background: rgba(255, 87, 87, 0.22);
  color: var(--danger);
  box-shadow: 0 0 8px rgba(255, 87, 87, 0.15);
}

/* ── 通用链接按钮 ── */
.header-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
  border: 1px solid rgba(46, 124, 246, 0.45);
  background: rgba(46, 124, 246, 0.12);
  color: #7fb2ff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

.header-link-btn:hover {
  background: rgba(46, 124, 246, 0.25);
}

/* ── 历史分析页 ── */
.analytics-page {
  max-width: 1600px;
}

.analytics-header {
  margin-bottom: var(--space-lg);
}

.analytics-brand {
  align-items: flex-start;
}

.analytics-subtitle {
  margin-top: var(--space-xs);
  font-size: 13px;
  color: var(--text-secondary);
}

.analytics-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.analytics-toolbar {
  margin-bottom: var(--space-lg);
}

.analytics-toolbar-note {
  font-size: 12px;
  color: var(--text-secondary);
}

.analytics-filter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-md);
}

.analytics-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.analytics-field span,
.analytics-inline-field span {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.analytics-field select,
.analytics-field input,
.analytics-inline-field select {
  width: 100%;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}

.analytics-field select:focus,
.analytics-field input:focus,
.analytics-inline-field select:focus {
  border-color: var(--accent);
}

.analytics-field-action {
  justify-content: flex-end;
}

.analytics-primary-btn {
  min-height: 38px;
  border: 1px solid rgba(46, 124, 246, 0.45);
  border-radius: var(--radius-md);
  background: rgba(46, 124, 246, 0.14);
  color: #9bc0ff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.analytics-primary-btn:hover {
  background: rgba(46, 124, 246, 0.24);
}

.analytics-primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.analytics-action-row {
  display: flex;
  gap: var(--space-sm);
}

.analytics-danger-btn {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 87, 87, 0.4);
  border-radius: var(--radius-md);
  background: rgba(255, 87, 87, 0.12);
  color: #ff8d8d;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.analytics-danger-btn:hover {
  background: rgba(255, 87, 87, 0.22);
}

.analytics-danger-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.analytics-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.analytics-overview-card {
  min-height: 144px;
}

.analytics-overview-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: var(--space-md);
}

.analytics-overview-value {
  font-size: 34px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.analytics-overview-note {
  font-size: 13px;
  color: var(--text-secondary);
}

.analytics-explain-card,
.analytics-chart-card,
.analytics-table-card {
  margin-bottom: var(--space-lg);
}

.analytics-explain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.analytics-explain-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.analytics-explain-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.analytics-explain-text {
  font-size: 13px;
  color: var(--text-secondary);
}

.analytics-line-legend {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
}

.legend-dot-accent {
  background: var(--accent);
}

.legend-dot-success {
  background: var(--success);
}

.analytics-line-chart {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.analytics-line-chart-svg {
  height: 280px;
}

.analytics-line-chart svg {
  width: 100%;
  height: 100%;
}

.analytics-guide-line {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

.analytics-guide-label {
  fill: var(--text-muted);
  font-size: 10px;
}

.analytics-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.analytics-line-accent {
  stroke: var(--accent);
}

.analytics-line-success {
  stroke: var(--success);
}

.analytics-line-footer {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 11px;
  color: var(--text-tertiary);
}

.analytics-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.analytics-trade-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.analytics-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.analytics-bar-row {
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
}

.analytics-bar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: 2px;
}

.analytics-bar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.analytics-bar-value {
  font-size: 13px;
  font-weight: 700;
  font-family: 'SF Mono', monospace;
  color: var(--text-primary);
}

.analytics-bar-subtitle {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
}

.analytics-bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
}

.analytics-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #6aa6ff);
}

.analytics-table-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.analytics-table-hint {
  font-size: 12px;
  color: var(--text-secondary);
}

.analytics-table-meta,
.analytics-pagination-info {
  font-size: 12px;
  color: var(--text-secondary);
}

.analytics-inline-field {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.analytics-inline-field select {
  min-width: 180px;
}

.analytics-table-wrap {
  max-height: 720px;
  overflow-x: auto;
  overflow-y: auto;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
}

.analytics-table {
  width: 100%;
  border-collapse: collapse;
}

.analytics-table th,
.analytics-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-primary);
  font-size: 12px;
  text-align: left;
  white-space: nowrap;
}

.analytics-table th {
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-card);
}

.analytics-table td {
  color: var(--text-primary);
}

.analytics-table-trade td {
  white-space: normal;
  vertical-align: top;
}

.analytics-main-row-expandable {
  cursor: pointer;
}

.analytics-main-row-expandable:hover td {
  background: rgba(255, 255, 255, 0.025);
}

.analytics-main-row-expandable.is-expanded td {
  background: rgba(46, 124, 246, 0.08);
}

.analytics-primary-cell {
  vertical-align: middle;
}

.analytics-primary-cell-inner {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.analytics-expand-toggle {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--border-secondary);
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.analytics-expand-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.analytics-detail-row td {
  background: transparent;
}

.analytics-detail-cell {
  padding: 0 !important;
}

.analytics-round-detail {
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-top: 1px solid rgba(46, 124, 246, 0.18);
}

.analytics-round-detail-grid {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: var(--space-lg);
}

.analytics-round-detail-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.analytics-round-detail-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.analytics-round-detail-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

.analytics-round-detail-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-sm);
}

.analytics-detail-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 11px;
}

.analytics-detail-chip-label {
  color: var(--text-tertiary);
}

.analytics-detail-chip-value {
  color: var(--text-primary);
  font-weight: 600;
}

.analytics-detail-chip-win {
  background: rgba(0, 196, 140, 0.12);
  border-color: rgba(0, 196, 140, 0.25);
}

.analytics-detail-chip-loss {
  background: rgba(255, 87, 87, 0.12);
  border-color: rgba(255, 87, 87, 0.22);
}

.analytics-round-detail-section + .analytics-round-detail-section {
  margin-top: var(--space-lg);
}

.analytics-round-detail-grid .analytics-round-detail-section + .analytics-round-detail-section {
  margin-top: 0;
}

.analytics-round-detail-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: var(--space-sm);
  background: var(--bg-secondary);
}

.analytics-round-detail-state,
.analytics-round-detail-empty {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
}

.analytics-round-detail-state-error {
  color: #ff9b9b;
}

.analytics-change-list {
  display: grid;
  gap: 6px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 2px;
}

.analytics-change-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.analytics-change-time {
  color: var(--text-tertiary);
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  font-size: 11px;
  line-height: 1.35;
}

.analytics-change-body {
  display: grid;
  gap: 3px;
}

.analytics-change-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.analytics-change-type {
  color: #8eb8ff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.analytics-change-route {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
}

.analytics-change-node {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.01em;
  border: 0;
  background: transparent;
}

.analytics-change-node-up {
  color: #54d9a4;
}

.analytics-change-node-down {
  color: #ff8f8f;
}

.analytics-change-node-waiting {
  color: #cbd5e1;
}

.analytics-change-node-signal {
  color: #fde68a;
}

.analytics-change-node-neutral {
  color: var(--text-primary);
}

.analytics-change-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.analytics-change-meta-item {
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.35;
}

.analytics-change-reason {
  color: var(--text-primary);
}

.analytics-change-text {
  color: var(--text-primary);
  line-height: 1.6;
}

.analytics-change-arrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 11px;
}

.analytics-round-detail-table-wrap {
  max-height: 420px;
  overflow-x: auto;
  overflow-y: auto;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
}

.analytics-subtable {
  width: 100%;
  border-collapse: collapse;
}

.analytics-subtable th,
.analytics-subtable td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-primary);
  font-size: 12px;
  text-align: left;
  vertical-align: top;
}

.analytics-subtable th {
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 1;
}

.analytics-subtable td {
  color: var(--text-primary);
}

.analytics-subtable tbody tr:last-child td {
  border-bottom: none;
}

.analytics-subtable-reason,
.analytics-subtable-summary {
  white-space: normal;
  min-width: 180px;
}

.analytics-pagination-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.analytics-slug-cell {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Trade filter & PnL summary --- */

.trade-filter-card {
  margin-bottom: var(--space-lg);
}

.trade-filter-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.trade-filter-grid .analytics-field input[type="date"],
.trade-filter-grid .analytics-field input[type="datetime-local"] {
  width: 100%;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.trade-filter-grid .analytics-field input[type="date"]:focus,
.trade-filter-grid .analytics-field input[type="datetime-local"]:focus {
  border-color: var(--accent);
}

.trade-filter-grid .analytics-field input[type="date"]::-webkit-calendar-picker-indicator,
.trade-filter-grid .analytics-field input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
  cursor: pointer;
}

.trade-filter-actions {
  display: flex;
  gap: var(--space-sm);
}

.trade-filter-actions .analytics-primary-btn {
  flex: 1;
  padding: 0 14px;
}

.trade-reset-btn {
  border-color: var(--border-secondary) !important;
  background: var(--bg-elevated) !important;
  color: var(--text-secondary) !important;
}

.trade-reset-btn:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  color: var(--text-primary) !important;
}

.trade-pnl-summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-md);
}

.trade-pnl-summary-grid .analytics-overview-card {
  min-height: auto;
  padding: var(--space-lg);
}

.trade-pnl-summary-grid .analytics-overview-value {
  font-size: 22px;
}

.trade-pnl-card {
  border-top: 2px solid var(--border-secondary);
}

.trade-pnl-card:nth-child(1) {
  border-top-color: var(--success);
}

.trade-pnl-card:nth-child(2) {
  border-top-color: var(--danger);
}

.trade-pnl-card:nth-child(3) {
  border-top-color: var(--accent);
}

/* --- Trade round detail card layout --- */
.trd-detail-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.trd-detail-section {
  min-width: 0;
}

.trd-card-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 420px;
  overflow-y: auto;
}

.trd-entry-card,
.trd-action-card {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-primary);
}

.trd-entry-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-primary);
}

.trd-entry-result {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.trd-entry-detail {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

.trd-entry-meta {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 3px;
}

.trd-sep {
  color: var(--text-muted);
  font-size: 11px;
}

.trd-count {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 87, 87, 0.14);
  color: var(--danger);
  font-size: 11px;
  font-weight: 600;
  margin-left: 2px;
}

/* --- Trade action timeline --- */
.trd-timeline {
  position: relative;
  padding-left: 18px;
  max-height: 420px;
  overflow-y: auto;
}

.trd-timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--border-secondary);
}

.trd-tl-item {
  position: relative;
  padding: 6px 0;
}

.trd-tl-item + .trd-tl-item {
  border-top: none;
}

.trd-tl-dot {
  position: absolute;
  left: -18px;
  top: 10px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--border-secondary);
  background: var(--bg-card);
  z-index: 1;
}

.trd-tl-ok .trd-tl-dot {
  border-color: var(--success);
  background: rgba(0, 196, 140, 0.2);
}

.trd-tl-fail .trd-tl-dot {
  border-color: var(--danger);
  background: rgba(255, 87, 87, 0.2);
}

.trd-tl-repeat {
  opacity: 0.6;
}

.trd-tl-repeat .trd-tl-dot {
  width: 7px;
  height: 7px;
  top: 12px;
  left: -16px;
  border-width: 1px;
  border-style: dashed;
}

.trd-tl-body {
  min-width: 0;
}

.trd-tl-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-primary);
}

.trd-tl-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.trd-tag-up {
  background: rgba(0, 196, 140, 0.14);
  color: var(--success);
}

.trd-tag-down {
  background: rgba(255, 87, 87, 0.14);
  color: var(--danger);
}

.trd-tag-sell {
  background: rgba(251, 191, 36, 0.14);
  color: #fbbf24;
}

.trd-tl-price {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
}

.trd-tl-result {
  font-size: 11px;
  font-weight: 600;
}

.trd-tl-result-ok {
  color: var(--success);
}

.trd-tl-result-fail {
  color: var(--danger);
}

.trd-tl-meta {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.trd-tl-reason {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 1px;
}

.analytics-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.analytics-pill-win {
  background: rgba(0, 196, 140, 0.14);
  color: var(--success);
}

.analytics-pill-loss {
  background: rgba(255, 87, 87, 0.14);
  color: var(--danger);
}

.analytics-cell-main {
  display: flex;
  align-items: center;
  gap: 8px;
}

.analytics-cell-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.analytics-pnl-pos {
  color: var(--success);
  font-weight: 700;
}

.analytics-pnl-neg {
  color: var(--danger);
  font-weight: 700;
}

.analytics-empty,
.analytics-empty-cell {
  padding: var(--space-xl);
  text-align: center;
  color: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 1600px) {
  .dashboard-grid {
    grid-template-columns: 1fr 380px 1fr;
  }
  .metrics-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .analytics-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trade-pnl-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1400px) {
  .container {
    padding: 12px;
  }

  .header {
    padding: 12px 14px;
    margin-bottom: 12px;
  }

  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  /* 中等尺寸下把中间列放到下一行，减少横向拥挤 */
  .column-center {
    grid-column: 1 / -1;
  }

  .card {
    padding: 14px;
  }

  .price-value {
    font-size: 28px;
  }

  .signal-action {
    font-size: 22px;
  }

  .countdown-time {
    font-size: 40px;
  }

  .probability-value {
    font-size: 24px;
  }

  .odds-price {
    font-size: 28px;
  }

  .metric-value {
    font-size: 18px;
  }

  .chart-wrapper {
    padding: 8px;
  }

  #chartCanvas {
    height: 210px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .analytics-filter-grid,
  .analytics-explain-grid,
  .analytics-dual-grid {
    grid-template-columns: 1fr;
  }

  .trade-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trade-pnl-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .analytics-action-row {
    flex-direction: column;
  }
}

@media (max-width: 1120px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .column-center {
    grid-column: auto;
  }

  .card {
    padding: 12px;
  }

  .metrics-grid,
  .metrics-grid-5 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .price-value {
    font-size: 24px;
  }

  .signal-action {
    font-size: 20px;
  }

  .countdown-time {
    font-size: 34px;
  }

  #chartCanvas {
    height: 190px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: var(--space-md);
  }
  
  .header {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .metrics-grid,
  .metrics-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card {
    padding: 10px;
  }

  .card-header {
    margin-bottom: 10px;
  }

  .card-title {
    font-size: 11px;
    letter-spacing: 0.6px;
  }

  .price-value {
    font-size: 21px;
  }

  .metric-value {
    font-size: 16px;
  }

  .signal-action {
    font-size: 18px;
  }

  .signal-reason {
    font-size: 12px;
  }

  .countdown-time {
    font-size: 30px;
  }

  .probability-value {
    font-size: 20px;
  }

  .odds-price {
    font-size: 24px;
  }
  
  .prob-compare-grid {
    flex-direction: column;
  }
  
  .prob-vs {
    justify-content: center;
    padding-top: 0;
  }
  
  .odds-grid {
    grid-template-columns: 1fr;
  }

  .analytics-overview-grid {
    grid-template-columns: 1fr;
  }

  .analytics-inline-field {
    flex-direction: column;
    align-items: stretch;
  }

  .trade-filter-grid {
    grid-template-columns: 1fr;
  }

  .trade-pnl-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trade-filter-actions {
    flex-direction: column;
  }

  .analytics-round-detail-grid {
    grid-template-columns: 1fr;
  }

  .analytics-round-detail-header {
    flex-direction: column;
  }

  .analytics-round-detail-chips {
    justify-content: flex-start;
  }

  .analytics-change-item {
    grid-template-columns: 1fr;
  }

  .analytics-change-head {
    align-items: flex-start;
  }

  .analytics-change-route {
    width: 100%;
  }

  .analytics-header-actions {
    width: 100%;
  }

  .analytics-header-actions .header-link-btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .metrics-grid,
  .metrics-grid-5 {
    grid-template-columns: 1fr;
  }

  .status-indicators {
    flex-wrap: wrap;
    row-gap: 6px;
    column-gap: 10px;
  }

  #chartCanvas {
    height: 170px;
  }
}

/* 工具类 */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }
.text-muted { color: var(--text-muted); }

.bg-success { background: var(--success-bg); }
.bg-danger { background: var(--danger-bg); }
.bg-warning { background: var(--warning-bg); }
.bg-accent { background: var(--accent-bg); }