/* A股+期货 实时监控 - 暗色主题 v2 */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-hover: #1c2333;
  --bg-input: #0d1117;
  --border: #21262d;
  --text: #e6edf3;
  --text-secondary: #8b949e;
  --up: #ef5350;
  --down: #26a69a;
  --accent: #409EFF;
  --warn: #E6A23C;
  --danger: #F56C6C;
  --success: #67C23A;
  --radius: 8px;
  --nav-height: 48px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

/* ============ Tab 导航 ============ */
.tab-nav {
  display: flex;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  position: sticky;
  top: 0;
  z-index: 100;
}

.tab-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
  border-bottom: 2px solid transparent;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.tab-item:hover { color: var(--text); background: var(--bg-hover); }
.tab-item.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* ============ 页面容器 ============ */
.page {
  display: none;
  height: calc(100vh - var(--nav-height));
  overflow: hidden;
}
.page.active { display: flex; flex-direction: column; }

.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  -webkit-overflow-scrolling: touch;
}

/* ============ 通用组件 ============ */
.section-title {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
  margin: 16px 0 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title:first-child { margin-top: 0; }

.empty-hint {
  color: var(--text-secondary);
  text-align: center;
  padding: 32px 16px;
  font-size: 14px;
}

.hint-text {
  color: var(--text-secondary);
  padding: 24px;
  text-align: center;
}

/* ============ 📊 大盘总览 ============ */
.index-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.index-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}

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

.index-name {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.index-price {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.index-change {
  font-size: 14px;
  font-weight: 500;
}

/* 迷你分时图 */
.index-mini-chart {
  width: 100%;
  height: 60px;
  margin-top: 8px;
}

/* 指数K线详情面板 */
.index-detail-panel {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 300;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.index-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.index-detail-back {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
}

.index-detail-back:hover { opacity: 0.8; }

.index-detail-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.index-detail-tabs {
  display: flex;
  gap: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.idx-tab {
  flex: 1;
  text-align: center;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  user-select: none;
}

.idx-tab:hover { color: var(--text); }
.idx-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.index-detail-chart-wrap {
  flex: 1;
  padding: 8px;
  overflow: hidden;
}

#index-kline-chart {
  width: 100%;
  height: 100%;
}

/* 信号时间线 */
.signal-timeline {
  max-height: 400px;
  overflow-y: auto;
}

/* ============ 📈 自选股 ============ */
#page-watchlist {
  flex-direction: row;
}

.watchlist-view {
  display: flex;
  flex-direction: column;
  width: 300px;
  min-width: 300px;
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  height: 100%;
}

.detail-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* 分组Tabs */
.group-tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}

.group-tab {
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  user-select: none;
}

.group-tab:hover { color: var(--text); }
.group-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.group-tab .group-count {
  font-size: 11px;
  background: var(--bg-hover);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 4px;
}

/* 操作栏 */
.watchlist-toolbar {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.tool-btn {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
  transition: all 0.15s;
}

.tool-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.tool-btn.danger:hover { background: var(--danger); border-color: var(--danger); }

.refresh-info {
  font-size: 11px;
  color: var(--text-secondary);
  margin-left: auto;
}

/* 股票列表 */
.stock-list-container {
  flex: 1;
  overflow-y: auto;
}

.stock-item {
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
  position: relative;
}

.stock-item:hover { background: var(--bg-hover); }
.stock-item.active { background: var(--bg-hover); border-left: 3px solid var(--accent); }
.stock-item.has-signal { border-left: 3px solid var(--danger); }
.stock-item.is-futures { border-left: 3px solid var(--warn); }

.stock-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.stock-name { font-size: 14px; font-weight: 500; }
.stock-code { font-size: 11px; color: var(--text-secondary); margin-left: 6px; }
.stock-tag {
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 3px;
  background: rgba(230, 162, 60, 0.2);
  color: var(--warn);
  margin-left: 4px;
}

.stock-remove {
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 16px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.15s;
}

.stock-item:hover .stock-remove { opacity: 1; }
.stock-remove:hover { background: var(--danger); color: #fff; }

.stock-item-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.stock-price { font-weight: 600; font-size: 15px; }
.stock-change { font-size: 12px; }
.stock-meta { font-size: 11px; color: var(--text-secondary); }

.stock-signals {
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* Signal badges */
.signal-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
}

.signal-badge.buy { background: rgba(239, 83, 80, 0.2); color: var(--up); }
.signal-badge.sell { background: rgba(38, 166, 154, 0.2); color: var(--down); }
.signal-badge.warn { background: rgba(230, 162, 60, 0.2); color: var(--warn); }
.signal-badge.limit_up { background: var(--up); color: #fff; }
.signal-badge.limit_down { background: var(--down); color: #fff; }
.signal-badge.info { background: rgba(64, 158, 255, 0.2); color: var(--accent); }

.up { color: var(--up) !important; }
.down { color: var(--down) !important; }

/* 详情区 */
.back-btn {
  display: none;
  background: var(--bg-card);
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--accent);
  padding: 10px 16px;
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  flex-shrink: 0;
}

.back-btn:hover { background: var(--bg-hover); }

#stock-info {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-shrink: 0;
}

.info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.info-header h2 { font-size: 16px; font-weight: 600; }
.info-header small { color: var(--text-secondary); font-size: 12px; font-weight: normal; }

.info-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.big-price { font-size: 24px; font-weight: 700; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

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

/* 图表 */
.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.view-btns { display: flex; gap: 4px; }

.view-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s;
}

.view-btn:hover { background: var(--bg-hover); color: var(--text); }
.view-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

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

.chart-wrapper {
  flex: 1;
  position: relative;
  min-height: 300px;
}

#chart-container {
  width: 100%;
  height: 100%;
}

#chart-container.loading::after {
  content: '加载中...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-secondary);
  font-size: 14px;
}

/* ============ 📡 信号中心 ============ */
.signal-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.signal-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 12px;
  outline: none;
}

.signal-stream {
  max-height: calc(100vh - 160px);
  overflow-y: auto;
}

.signal-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.signal-time {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  min-width: 50px;
}

.signal-content { flex: 1; }
.signal-stock-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.signal-reason { font-size: 13px; }
.signal-date-header {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 8px 0 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  font-weight: 600;
}

/* ============ ⚙️ 设置 ============ */
.settings-section {
  margin-bottom: 24px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.setting-row label {
  font-size: 14px;
  flex-shrink: 0;
}

.setting-row select,
.setting-row input[type="range"] {
  flex: 1;
  max-width: 200px;
}

.setting-row select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  outline: none;
}

.setting-row input[type="range"] {
  -webkit-appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}

.setting-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
}

.input-sm {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: var(--radius);
  font-size: 12px;
  width: 100px;
  outline: none;
}

.input-sm:focus { border-color: var(--accent); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Toggle switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--border);
  border-radius: 24px;
  transition: 0.3s;
}

.toggle .slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.3s;
}

.toggle input:checked + .slider { background: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(20px); }

/* 期货列表 */
.futures-list {
  margin-bottom: 8px;
}

.futures-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.futures-item .futures-remove {
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 3px;
}

.futures-item .futures-remove:hover { background: var(--danger); color: #fff; }

/* ============ 模态框 ============ */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.show { display: flex; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 90%;
  max-width: 420px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 { font-size: 15px; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
}

.modal-close:hover { color: var(--text); }

.modal-body {
  padding: 16px;
}

.modal-body input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  outline: none;
  margin-bottom: 12px;
}

.modal-body input[type="text"]:focus { border-color: var(--accent); }

.modal-body .modal-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.modal-body .btn-primary {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
}

.modal-body .btn-primary:hover { opacity: 0.9; }

.modal-body .group-manage-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.modal-body .group-manage-item input {
  flex: 1;
  margin-bottom: 0;
}

.modal-body .group-manage-item button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
}

.modal-body .group-manage-item button:hover { color: var(--danger); }

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  body { overflow: hidden; }

  .tab-item { font-size: 13px; }

  .index-cards { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .index-card { padding: 10px; }
  .index-price { font-size: 16px; }
  .index-change { font-size: 12px; }

  /* 自选股页面：手机端列表/详情切换 */
  #page-watchlist { flex-direction: column; }

  .watchlist-view {
    width: 100%;
    min-width: 100%;
    border-right: none;
    height: 100%;
  }

  .detail-view { display: none; }

  #page-watchlist.show-detail .watchlist-view { display: none; }
  #page-watchlist.show-detail .detail-view {
    display: flex;
    height: 100%;
  }

  #page-watchlist.show-detail .back-btn { display: block; }

  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .info-header { flex-direction: column; align-items: flex-start; }
  .big-price { font-size: 20px; }

  .chart-wrapper { min-height: 300px; }
}

@media (max-width: 380px) {
  .index-cards { grid-template-columns: 1fr; }
  .tab-item { font-size: 12px; }
}

/* 滚动条 */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ============ V2: 资金流向标签 ============ */
.flow-tag {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
  white-space: nowrap;
}

.flow-tag.flow-in {
  background: rgba(239, 83, 80, 0.15);
  color: var(--up);
}

.flow-tag.flow-out {
  background: rgba(38, 166, 154, 0.15);
  color: var(--down);
}

.flow-tag.flow-neutral {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-secondary);
}

.stock-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

/* ============ V2: 综合信号标签 ============ */
.comp-signal-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  white-space: nowrap;
}

.comp-signal-badge.buy {
  background: rgba(239, 83, 80, 0.2);
  color: var(--up);
  border: 1px solid rgba(239, 83, 80, 0.3);
}

.comp-signal-badge.hold {
  background: rgba(230, 162, 60, 0.2);
  color: var(--warn);
  border: 1px solid rgba(230, 162, 60, 0.3);
}

.comp-signal-badge.sell {
  background: rgba(38, 166, 154, 0.2);
  color: var(--down);
  border: 1px solid rgba(38, 166, 154, 0.3);
}

/* ============ V2: 决策面板 ============ */
.decision-panel {
  margin-bottom: 16px;
}

.decision-group {
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.decision-group.collapsed .decision-group-body {
  display: none;
}

.decision-group.collapsed .collapse-arrow {
  transform: rotate(-90deg);
}

.decision-group-header {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.decision-group-header.sell {
  background: rgba(38, 166, 154, 0.1);
  color: var(--down);
}

.decision-group-header.buy {
  background: rgba(239, 83, 80, 0.1);
  color: var(--up);
}

.decision-group-header.hold {
  background: rgba(230, 162, 60, 0.08);
  color: var(--warn);
  cursor: pointer;
}

.decision-group-header.collapsible:hover {
  opacity: 0.85;
}

.collapse-arrow {
  float: right;
  transition: transform 0.2s;
  font-size: 11px;
}

.decision-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.decision-item:last-child {
  border-bottom: none;
}

.decision-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.decision-name {
  font-weight: 600;
  font-size: 14px;
}

.decision-item-mid {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.decision-price {
  font-weight: 600;
  font-size: 15px;
}

.decision-change {
  font-size: 13px;
}

.decision-item-reason {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============ V2: 板块异动 ============ */
.sector-alerts {
  margin-bottom: 12px;
}

.sector-alert-item {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.sector-alert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.sector-name {
  font-weight: 600;
  font-size: 14px;
}

.sector-change {
  font-weight: 700;
  font-size: 15px;
}

.sector-alert-body {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
}

.sector-leader {
  color: var(--text-secondary);
}

.sector-related {
  color: var(--accent);
  font-weight: 500;
}

.sector-no-related {
  color: var(--text-secondary);
  opacity: 0.6;
}

.sector-others-title {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 8px 0 4px;
  cursor: pointer;
  user-select: none;
}

.sector-others-title:hover {
  color: var(--text);
}

.sector-others {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.sector-others.hidden {
  display: none;
}

.sector-other-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  padding: 4px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* ============ V2: 详情页资金流向 ============ */
.info-flow-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.info-flow-title {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.info-flow-item {
  display: flex;
  flex-direction: column;
  font-size: 12px;
}

.info-flow-item label {
  color: var(--text-secondary);
  font-size: 11px;
  margin-bottom: 2px;
}

.info-flow-item .flow-in { color: var(--up); font-weight: 600; }
.info-flow-item .flow-out { color: var(--down); font-weight: 600; }
.info-flow-item .flow-neutral { color: var(--text-secondary); }

/* ============ V2: 详情页综合信号 ============ */
.info-comp-signal {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius);
  margin: 8px 0;
  flex-wrap: wrap;
}

.info-comp-signal.buy {
  background: rgba(239, 83, 80, 0.1);
  border: 1px solid rgba(239, 83, 80, 0.2);
}

.info-comp-signal.hold {
  background: rgba(230, 162, 60, 0.1);
  border: 1px solid rgba(230, 162, 60, 0.2);
}

.info-comp-signal.sell {
  background: rgba(38, 166, 154, 0.1);
  border: 1px solid rgba(38, 166, 154, 0.2);
}

.comp-emoji {
  font-size: 18px;
}

.comp-label {
  font-weight: 700;
  font-size: 14px;
}

.info-comp-signal.buy .comp-label { color: var(--up); }
.info-comp-signal.hold .comp-label { color: var(--warn); }
.info-comp-signal.sell .comp-label { color: var(--down); }

.comp-score {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 2px 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
}

.comp-reason {
  width: 100%;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* ============ V2: 模拟模式指示 ============ */
.mock-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
}

.mock-badge.active {
  background: rgba(230, 162, 60, 0.15);
  color: var(--warn);
  border: 1px solid rgba(230, 162, 60, 0.3);
}

.mock-badge.real {
  background: rgba(103, 194, 58, 0.15);
  color: var(--success);
  border: 1px solid rgba(103, 194, 58, 0.3);
}

.mock-status {
  padding: 4px 0 8px;
}

.tab-nav.mock-mode::after {
  content: '模拟';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  padding: 2px 6px;
  background: var(--warn);
  color: var(--bg);
  border-radius: 3px;
  font-weight: 700;
  z-index: 101;
}

.tab-nav {
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ============ V2: 移动端适配补充 ============ */
@media (max-width: 768px) {
  .info-flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .decision-item-mid {
    flex-wrap: wrap;
  }
  
  .sector-alert-body {
    flex-direction: column;
    gap: 4px;
  }
}

/* ============ 详情折叠 ============ */
.info-compact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.info-compact-left {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.stock-name-compact { font-size: 15px; font-weight: 600; }
.stock-code-compact { font-size: 11px; color: var(--text-secondary); }

.info-compact-right {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.compact-tag {
  font-size: 10px;
  color: var(--text-secondary);
  background: var(--bg-hover);
  padding: 2px 5px;
  border-radius: 3px;
  white-space: nowrap;
}

.info-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0 2px;
  flex-wrap: wrap;
}

.info-price-row .big-price { font-size: 20px; font-weight: 700; }
.info-price-row .price-change { font-size: 13px; font-weight: 500; }

.comp-signal-mini {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  white-space: nowrap;
  margin-left: auto;
}

.comp-signal-mini.buy {
  background: rgba(239, 83, 80, 0.2);
  color: var(--up);
}

.comp-signal-mini.hold {
  background: rgba(230, 162, 60, 0.2);
  color: var(--warn);
}

.comp-signal-mini.sell {
  background: rgba(38, 166, 154, 0.2);
  color: var(--down);
}

/* ============ 浮动全屏按钮 ============ */
#float-fullscreen {
  position: fixed;
  bottom: 70px;
  right: 16px;
  z-index: 250;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  line-height: 1;
}

#float-fullscreen.visible { display: flex; }

/* toolbar里的小按钮保留 */
.fullscreen-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s;
  margin-left: 8px;
}

.fullscreen-btn:hover { background: var(--bg-hover); color: var(--text); }

/* ============ 手动全屏图表模式 ============ */
body.chart-fullscreen .tab-nav { display: none !important; }
body.chart-fullscreen .page { height: 100vh !important; }
body.chart-fullscreen #page-watchlist .watchlist-view { display: none !important; }
body.chart-fullscreen #page-watchlist .detail-view {
  display: flex !important;
  width: 100vw !important;
  height: 100vh !important;
}

body.chart-fullscreen #stock-info { display: none !important; }
body.chart-fullscreen .chart-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  padding: 6px 12px;
  background: rgba(22, 27, 34, 0.95);
  backdrop-filter: blur(4px);
}

body.chart-fullscreen .chart-wrapper {
  flex: 1 !important;
  min-height: unset !important;
  height: calc(100vh - 40px) !important;
  margin-top: 40px;
}

body.chart-fullscreen #chart-container {
  width: 100% !important;
  height: 100% !important;
}

body.chart-fullscreen .back-btn { display: none !important; }

/* 全屏时浮动按钮变成右上角关闭 */
body.chart-fullscreen #float-fullscreen {
  top: 6px;
  right: 6px;
  bottom: auto;
  width: 36px;
  height: 36px;
  font-size: 18px;
  background: rgba(22, 27, 34, 0.85);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ============ 手机横屏全屏图表 ============ */
@media (max-height: 500px) and (orientation: landscape) {
  /* 隐藏顶部Tab导航 */
  .tab-nav { display: none !important; }

  /* 页面撑满 */
  .page { padding: 0 !important; height: 100vh !important; }

  /* 自选股页：隐藏左侧列表，图表全屏 */
  #page-watchlist .watchlist-view { display: none !important; }
  #page-watchlist .detail-view {
    width: 100vw !important;
    height: 100vh !important;
  }

  /* 详情头部精简 */
  .detail-header {
    padding: 4px 8px !important;
    flex-shrink: 0;
  }
  .detail-header .stock-name { font-size: 14px !important; }
  .detail-header .stock-code { font-size: 11px !important; }

  /* 图表区域撑满剩余空间 */
  .chart-wrapper {
    flex: 1 !important;
    min-height: unset !important;
    height: calc(100vh - 80px) !important;
  }

  #chart-container {
    width: 100% !important;
    height: 100% !important;
  }

  /* 详情下方信息区隐藏（横屏只看图表） */
  .detail-info-section { display: none !important; }

  /* 返回按钮保留在左上角 */
  .back-btn {
    position: fixed !important;
    top: 4px;
    left: 4px;
    z-index: 200;
    background: rgba(13, 17, 23, 0.8) !important;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    backdrop-filter: blur(4px);
  }

  /* 视图切换（分时/日K/周K）浮在右上角 */
  .view-tabs {
    position: fixed !important;
    top: 4px;
    right: 4px;
    z-index: 200;
    background: rgba(13, 17, 23, 0.8) !important;
    border-radius: var(--radius);
    backdrop-filter: blur(4px);
  }

  /* 大盘页横屏也全屏显示 */
  #page-overview .page-content {
    height: 100vh !important;
    overflow-y: auto !important;
  }

  /* 信号页横屏适配 */
  #page-signals .page-content {
    height: 100vh !important;
    overflow-y: auto !important;
  }
}

/* 分析数据标签 */
.analysis-score { display:inline-block; padding:2px 6px; border-radius:4px; font-size:11px; font-weight:600; margin:2px; }
.score-high { background:#1a3a1a; color:#3fb950; }
.score-mid { background:#3a3a1a; color:#d29922; }
.score-low { background:#3a1a1a; color:#f85149; }

.analysis-grade { display:inline-block; padding:2px 6px; border-radius:4px; font-size:11px; margin:2px; }
.grade-a { background:#1a3a1a; color:#3fb950; }
.grade-b { background:#1a2a3a; color:#58a6ff; }
.grade-c { background:#3a3a1a; color:#d29922; }
.grade-d { background:#3a1a1a; color:#f85149; }

.analysis-action { display:inline-block; padding:2px 6px; border-radius:4px; font-size:11px; margin:2px; font-weight:600; }
.action-buy { background:#1a3a1a; color:#3fb950; }
.action-reduce { background:#3a2a1a; color:#d29922; }
.action-eliminate { background:#3a1a1a; color:#f85149; }

.analysis-tag { display:inline-block; padding:2px 6px; border-radius:4px; font-size:10px; margin:2px; background:#1a2a3a; color:#58a6ff; }

/* ============ 多股同列网格视图 ============ */
.grid-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
}

.grid-item {
  background: var(--bg);
  padding: 4px;
  cursor: pointer;
  min-height: 160px;
  transition: background 0.15s;
}

.grid-item:active { background: var(--bg-hover); }

.grid-header {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 2px 4px;
  font-size: 12px;
}

.grid-name {
  font-weight: 600;
  color: var(--text);
  flex-shrink: 0;
  max-width: 5em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.grid-price {
  font-weight: 600;
  margin-left: auto;
}

.grid-change {
  font-size: 11px;
  padding: 1px 4px;
  border-radius: 3px;
}

.grid-price.up, .grid-change.up { color: #ef5350; }
.grid-price.down, .grid-change.down { color: #26a69a; }
.grid-change.up { background: rgba(239,83,80,0.15); }
.grid-change.down { background: rgba(38,166,154,0.15); }

.grid-chart {
  height: 120px;
  width: 100%;
}

.grid-mode-bar {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 6px 8px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.grid-mode-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s;
}

.grid-mode-btn:hover { background: var(--bg-hover); color: var(--text); }
.grid-mode-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

#grid-view-container {
  display: none;
  flex-direction: column;
  overflow: hidden;
}

/* 同列按钮激活态 */
.tool-btn.grid-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* 数据更新时间提示 */
.data-update-hint { font-size:11px; color:#8b949e; padding:4px 8px; text-align:right; }

/* 板块扫描结果 */
.sector-scan-time { font-size: 11px; color: #8b949e; padding: 4px 8px; text-align: right; }
.sector-hot-stocks { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px; }
.sector-hot-tag { display: inline-block; padding: 2px 6px; border-radius: 4px; font-size: 11px; background: #1a2a3a; color: #8b949e; }
.sector-hot-tag.up { color: #f85149; background: rgba(248,81,73,0.1); }
.sector-hot-tag.down { color: #3fb950; background: rgba(63,185,80,0.1); }

/* 板块推荐个股 */
.recommend-section { margin-top: 16px; }
.recommend-title { font-size: 14px; font-weight: 600; color: var(--text); padding: 8px; border-bottom: 1px solid var(--border); }
.recommend-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 8px; border-bottom: 1px solid var(--border-light, #21262d); }
.recommend-info { flex: 1; }
.recommend-name { font-weight: 600; color: var(--text); }
.recommend-sector { font-size: 11px; color: #8b949e; margin-left: 6px; }
.recommend-reason { font-size: 12px; color: #8b949e; margin-top: 4px; }
.recommend-score { font-size: 13px; font-weight: 600; margin-right: 8px; }
.recommend-score.high { color: #3fb950; }
.recommend-score.mid { color: #d29922; }
.btn-add-recommend { padding: 4px 10px; border-radius: 4px; background: #238636; color: #fff; border: none; font-size: 12px; cursor: pointer; white-space: nowrap; }
.btn-add-recommend:hover { background: #2ea043; }
.btn-add-recommend:disabled { cursor: default; }

/* ====== 期货独立页面 ====== */
.futures-tabs {
  display: flex; gap: 6px; padding: 8px 12px; overflow-x: auto;
  -webkit-overflow-scrolling: touch; flex-shrink: 0;
}
.futures-tab-item {
  flex-shrink: 0; padding: 6px 14px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  cursor: pointer; text-align: center; font-size: 13px; color: var(--text-dim);
  transition: all .15s;
}
.futures-tab-item.active {
  background: #1f6feb22; border-color: #1f6feb; color: var(--text);
}
.futures-tab-item .ftab-name { display: block; font-weight: 500; }
.futures-tab-item .ftab-pct { display: block; font-size: 11px; margin-top: 2px; }
.futures-tab-item .ftab-pct.up { color: #ef5350; }
.futures-tab-item .ftab-pct.down { color: #26a69a; }
.futures-tab-item.up.active { border-color: #ef5350; }
.futures-tab-item.down.active { border-color: #26a69a; }

/* 周期切换 Tab */
.futures-period-tabs {
  display: flex; gap: 4px; padding: 4px 12px 8px; flex-shrink: 0;
}
.futures-period-item {
  flex-shrink: 0; padding: 4px 12px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  cursor: pointer; font-size: 12px; color: var(--text-dim);
  transition: all .15s; user-select: none;
}
.futures-period-item.active {
  background: #1f6feb33; border-color: #1f6feb; color: #58a6ff; font-weight: 600;
}
.futures-period-item:hover:not(.active) {
  background: var(--bg-hover); color: var(--text);
}

.futures-kline-wrap {
  padding: 0 8px; flex: 1; min-height: 280px; position: relative;
}
#futures-kline-chart {
  width: 100%; height: 420px;
}
.futures-loading {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(13,17,23,0.6); color: var(--text-dim); font-size: 13px;
  z-index: 10; pointer-events: none;
}

.futures-realtime-info {
  padding: 10px 14px; background: var(--bg-card); margin: 8px;
  border-radius: var(--radius); border: 1px solid var(--border);
}
.fri-header { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.fri-name { font-size: 16px; font-weight: 600; color: var(--text); }
.fri-code { font-size: 12px; color: var(--text-dim); }
.fri-body { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.fri-price { font-size: 28px; font-weight: 700; }
.fri-price.up { color: #ef5350; }
.fri-price.down { color: #26a69a; }
.fri-details { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--text-dim); align-items: center; }
.fri-item.up { color: #ef5350; }
.fri-item.down { color: #26a69a; }

@media (max-width: 768px) {
  #futures-kline-chart { height: 360px; }
  .fri-price { font-size: 22px; }
}

/* ====== 期货技术分析面板 ====== */
.futures-analysis {
  background: rgba(30, 35, 45, 0.8);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 10px 0;
  color: #c9d1d9;
  font-size: 13px;
  line-height: 1.7;
}
.fa-title {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.fa-divider {
  height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,0.2), transparent);
  margin-bottom: 10px;
}
.fa-direction, .fa-recent, .fa-prediction {
  margin-bottom: 10px;
}
.fa-label {
  font-size: 13px;
  color: #e6edf3;
  margin-bottom: 2px;
}
.fa-detail {
  font-size: 12px;
  color: #8b949e;
  padding-left: 22px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fa-bullish { color: #ef5350; font-weight: 600; }
.fa-bearish { color: #26a69a; font-weight: 600; }
.fa-neutral { color: #8b949e; font-weight: 600; }
.fa-text { color: #c9d1d9; }

@media (max-width: 768px) {
  .futures-analysis { padding: 12px; margin: 8px 4px; font-size: 12px; }
  .fa-title { font-size: 14px; }
  .fa-detail { font-size: 11px; padding-left: 18px; }
}

/* 趋势转折滚动文字条 */
.futures-ticker {
  background: rgba(255, 165, 0, 0.1);
  border: 1px solid rgba(255, 165, 0, 0.3);
  border-radius: 4px;
  overflow: hidden;
  height: 30px;
  line-height: 30px;
  margin: 4px 0;
  position: relative;
}
.ticker-icon {
  position: absolute;
  left: 8px;
  z-index: 1;
  background: rgba(255, 165, 0, 0.1);
  padding-right: 8px;
}
.ticker-content {
  color: #ffa500;
  font-size: 14px;
  white-space: nowrap;
  animation: ticker-scroll 20s linear infinite;
  padding-left: 30px;
}
@keyframes ticker-scroll {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* 趋势转折提示面板 */
.reversal-alert {
  background: rgba(255, 165, 0, 0.12);
  border: 1px solid rgba(255, 165, 0, 0.4);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 8px;
  color: #ffa500;
}
.reversal-alert-title {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 4px;
}
.reversal-alert-divider {
  color: rgba(255, 165, 0, 0.4);
  font-size: 10px;
  margin-bottom: 6px;
}
.reversal-alert-type {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}
.reversal-alert-context {
  font-size: 13px;
  color: #d4a04a;
  margin-bottom: 2px;
}
.reversal-alert-level {
  font-size: 13px;
  color: #d4a04a;
}

/* 异动提醒 */
.fa-anomalies {
  background: rgba(255, 80, 80, 0.08);
  border: 1px solid rgba(255, 80, 80, 0.25);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 8px 0;
}
.fa-anomaly-title {
  font-size: 14px;
  font-weight: 600;
  color: #ff6b6b;
  margin-bottom: 6px;
}
.fa-anomaly-item {
  font-size: 12px;
  line-height: 1.8;
  color: #c9d1d9;
}
.fa-anomaly-connector {
  color: rgba(255, 107, 107, 0.5);
  margin-right: 4px;
}
.fa-anomaly-time {
  color: #8b949e;
  font-family: monospace;
  font-size: 11px;
}
.fa-anomaly-label {
  color: #ff9f43;
  font-weight: 600;
}
.fa-anomaly-detail {
  color: #8b949e;
  font-size: 11px;
}
.fa-anomaly-high .fa-anomaly-label {
  color: #ff6b6b;
}
.fa-anomaly-med .fa-anomaly-label {
  color: #ff9f43;
}

/* 分段K线分析 */
.fa-segments {
  margin: 8px 0;
}
.fa-segments > .fa-label {
  font-size: 13px;
  color: #e6edf3;
  margin-bottom: 6px;
}
.fa-segment-card {
  background: rgba(30, 35, 45, 0.6);
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  padding: 6px 10px;
  margin: 4px 0;
  border-radius: 0 6px 6px 0;
}
.fa-segment-card:hover {
  background: rgba(30, 35, 45, 0.9);
  border-left-color: rgba(255, 255, 255, 0.3);
}
.fa-seg-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}
.fa-seg-time {
  font-size: 11px;
  color: #8b949e;
  font-family: monospace;
}
.fa-seg-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}
.fa-seg-badge.fa-bullish {
  background: rgba(239, 83, 80, 0.15);
  color: #ef5350;
}
.fa-seg-badge.fa-bearish {
  background: rgba(38, 166, 154, 0.15);
  color: #26a69a;
}
.fa-seg-badge.fa-neutral {
  background: rgba(139, 148, 158, 0.15);
  color: #8b949e;
}
.fa-seg-change {
  font-size: 11px;
  font-weight: 600;
  font-family: monospace;
}
.fa-seg-body {
  font-size: 11px;
  color: #8b949e;
  padding-left: 16px;
}
.fa-seg-pattern {
  letter-spacing: 1px;
}
.fa-seg-sep {
  color: rgba(139, 148, 158, 0.4);
  margin: 0 2px;
}
.fa-seg-vol, .fa-seg-form {
  color: #8b949e;
}

@media (max-width: 768px) {
  .fa-anomalies { padding: 8px 10px; }
  .fa-anomaly-item { font-size: 11px; }
  .fa-segment-card { padding: 4px 8px; }
  .fa-seg-body { font-size: 10px; }
}