/* 币安风格仪表盘样式 */

:root {
  --bg: #0b0e11;
  --panel: #1e2329;
  --panel2: #14181d;
  --text: #eaecef;
  --muted: #848e9c;
  --line: #2b3139;
  --accent: #f0b90b;
  --good: #0ecb81;
  --bad: #f6465d;
  --warn: #f0b90b;
  --danger: #f6465d;
  --critical: #ff4d4d;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 顶部导航栏 */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(11, 14, 17, 0.98), rgba(11, 14, 17, 0.90));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.15);
}

h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

/* 状态胶囊 */
.status-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel2);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}

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

.dot.ok {
  background: var(--good);
}

.dot.bad {
  background: var(--bad);
}

.dot.warn {
  background: var(--warn);
}

/* 按钮 */
.btn {
  cursor: pointer;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 12px;
  font-family: var(--sans);
  transition: all 0.2s;
}

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

.btn:active {
  transform: translateY(1px);
}

/* 网格布局 */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  margin-top: 16px;
}

/* 卡片 */
.card {
  grid-column: span 4;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.card.w6 {
  grid-column: span 6;
}

.card.w3 {
  grid-column: span 3;
}

.card.w12 {
  grid-column: span 12;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.k {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.v {
  font-size: 24px;
  font-weight: 600;
  font-family: var(--mono);
  margin-top: 4px;
}

.v.pos {
  color: var(--good);
}

.v.neg {
  color: var(--bad);
}

.card .sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

/* 输入框和选择器 */
.input,
.select {
  background: var(--panel2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-family: var(--sans);
  outline: none;
}

.input {
  width: 240px;
}

.select {
  cursor: pointer;
}

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

/* 风险告警 */
.risk-flags {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 200px;
  overflow-y: auto;
}

.risk-flag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--panel2);
  border-radius: 8px;
  font-size: 12px;
}

.risk-flag.warning {
  border-left: 3px solid var(--warn);
}

.risk-flag.danger {
  border-left: 3px solid var(--danger);
}

.risk-flag.critical {
  border-left: 3px solid var(--critical);
}

/* 对冲汇总 */
.hedge-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 13px;
}

.hedge-summary > div {
  display: flex;
  gap: 8px;
}

.hedge-summary .k {
  min-width: 80px;
}

.hedge-summary span:last-child {
  font-family: var(--mono);
}

/* LP详情 */
.lp-detail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.lp-section h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

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

.info-row .k {
  color: var(--muted);
}

.info-row span:last-child {
  font-family: var(--mono);
}

/* 表格 */
.table-container {
  overflow-x: auto;
  margin-top: 8px;
}

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

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 12px;
}

th {
  color: var(--muted);
  font-weight: 600;
  background: var(--panel2);
  white-space: nowrap;
}

td {
  font-family: var(--mono);
}

td.pos {
  color: var(--good);
}

td.neg {
  color: var(--bad);
}

tbody tr:hover td {
  background: var(--panel2);
}

tbody tr.row-selected td {
  background: rgba(240, 185, 11, 0.10);
}

tbody tr.row-selected:hover td {
  background: rgba(240, 185, 11, 0.14);
}

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--panel2);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--muted);
  margin-right: 4px;
  margin-bottom: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--panel2);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 11px;
  white-space: nowrap;
}

.badge.ok {
  border-color: rgba(14, 203, 129, 0.35);
  color: var(--good);
}

.badge.warn {
  border-color: rgba(240, 185, 11, 0.35);
  color: var(--warn);
}

.badge.bad {
  border-color: rgba(246, 70, 93, 0.35);
  color: var(--bad);
}

/* 图表容器 */
.chart-container {
  position: relative;
  height: clamp(320px, 42vh, 460px);
  margin-top: 8px;
  overflow: hidden;
}

#historyChart {
  width: 100%;
  height: 100%;
}

.card.w6 .table-container {
  max-height: 420px;
  overflow: auto;
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  padding: 16px;
}

.brain-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.brain-item {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.brain-item .v {
  font-size: 20px;
}

.v.v-big {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brain-meta {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 12px;
  font-size: 12px;
}

.brain-baseline {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.brain-chart {
  height: 300px;
  margin-top: 10px;
  overflow: visible; /* avoid clipping legends */
}

.brain-chart #brainCompareChart,
.brain-chart #brainHedgeRatioChart,
.brain-chart #brainHedgeVsDiffChart {
  width: 100%;
  height: 100%;
}

.brain-mode.TREND_RIDE {
  color: var(--good);
}

.brain-mode.DEFENSIVE {
  color: var(--bad);
}

.brain-mode.COOLDOWN {
  color: var(--warn);
}

/* 响应式 */
@media (max-width: 960px) {
  .card {
    grid-column: span 12;
  }

  .card.w6 {
    grid-column: span 12;
  }

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

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

  .hedge-summary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .wrap {
    padding: 12px;
  }

  h1 {
    font-size: 16px;
  }

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

  .actions {
    width: 100%;
    margin-left: 0;
    flex-wrap: wrap;
  }

  .btn {
    padding: 8px 12px;
  }

  .card {
    padding: 12px;
  }

  .v {
    font-size: 20px;
  }

  .brain-grid {
    grid-template-columns: 1fr;
  }

  .input {
    width: 100%;
  }

  .select {
    width: 100%;
  }

  .chart-container {
    height: clamp(260px, 34vh, 360px);
  }

  th,
  td {
    padding: 8px 10px;
    font-size: 11px;
  }

  .pill {
    padding: 6px 8px;
  }
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--panel2);
}

::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

/* 动画 */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 1.5s infinite;
}