:root {
  color-scheme: dark;
  --bg: #101211;
  --panel: #181b19;
  --panel-soft: #20241f;
  --line: #30372f;
  --line-strong: #465043;
  --text: #e7ebe4;
  --muted: #9aa399;
  --subtle: #737c72;
  --red: #f0525f;
  --green: #17a673;
  --amber: #dca24c;
  --blue: #58a6ff;
  --cyan: #41c7c7;
  --button: #242a24;
  --button-hover: #30372f;
  --radius: 8px;
  --font: "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "Cascadia Code", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.45;
}

button,
select,
input {
  font: inherit;
}

.page {
  max-width: 1720px;
  margin: 0 auto;
  padding: 18px;
}

.topbar,
.toolbar,
.panel,
.metric,
.db-strip {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 1.45rem;
  letter-spacing: 0;
}

h2 {
  font-size: 1rem;
  letter-spacing: 0;
}

h3 {
  font-size: 0.88rem;
  letter-spacing: 0;
}

.topbar p,
.panel-head p,
.mini-head span,
.compact span {
  color: var(--muted);
  font-size: 0.78rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-pill {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.status-pill.live {
  color: var(--green);
}

.status-pill.warn {
  color: var(--amber);
}

.btn,
.segmented button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--button);
  color: var(--text);
  cursor: pointer;
  font-weight: 650;
}

.btn {
  padding: 6px 14px;
}

.btn:hover,
.segmented button:hover {
  background: var(--button-hover);
}

.btn.primary,
.segmented button.active {
  border-color: var(--amber);
  background: var(--amber);
  color: #15120c;
}

.btn:disabled {
  cursor: wait;
  opacity: 0.72;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(430px, 1.2fr) auto minmax(130px, 180px) auto;
  gap: 12px;
  align-items: center;
  margin-top: 12px;
  padding: 12px;
}

.segmented {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #151815;
}

.scope-tabs {
  grid-template-columns: repeat(5, minmax(76px, 1fr));
}

.segmented button {
  padding: 4px 12px;
  white-space: nowrap;
}

.control,
.switch {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

select {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--button);
  color: var(--text);
  padding: 4px 10px;
}

.switch input {
  width: 16px;
  height: 16px;
  accent-color: var(--amber);
}

.db-strip {
  display: grid;
  grid-template-columns: minmax(210px, auto) minmax(160px, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin-top: 12px;
  padding: 10px 12px;
}

.db-strip div:not(.db-warning) {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.db-strip span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.db-strip strong,
.db-warning {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.db-warning {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.metric {
  min-height: 82px;
  padding: 14px;
}

.metric span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 1.08rem;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.panel {
  margin-top: 12px;
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.panel-head.compact {
  align-items: center;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  max-width: 760px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 0.72rem;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

canvas {
  display: block;
  width: 100%;
}

.chart-panel canvas {
  height: 430px;
}

.flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

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

th {
  color: var(--muted);
  background: #151815;
  font-size: 0.72rem;
  font-weight: 800;
}

td {
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover,
tbody tr.active {
  background: var(--panel-soft);
}

.empty-row td {
  color: var(--muted);
  cursor: default;
  text-align: center;
}

.name-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font);
}

.name-cell strong {
  color: var(--text);
  font-size: 0.86rem;
}

.name-cell span {
  color: var(--subtle);
  font-size: 0.7rem;
}

.name-action {
  width: fit-content;
  color: var(--amber) !important;
  font-size: 0.68rem !important;
  font-weight: 800;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 700;
}

.positive {
  color: var(--red);
}

.negative {
  color: var(--green);
}

.pair-separator {
  color: var(--subtle);
  padding: 0 4px;
}

.muted {
  color: var(--muted);
}

.stock-expand-row,
.stock-expand-row:hover {
  background: #131613 !important;
  cursor: default;
}

.stock-expand-row > td {
  padding: 0;
  white-space: normal;
}

.stock-panel {
  padding: 12px 14px 14px 36px;
  border-bottom: 1px solid var(--line);
  background: #131613;
}

.stock-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.stock-panel-head strong {
  display: block;
  font-size: 0.88rem;
}

.stock-panel-head span,
.stock-panel-meta,
.stock-loading {
  color: var(--muted);
  font-size: 0.74rem;
}

.stock-panel-meta {
  font-family: var(--mono);
  white-space: nowrap;
}

.stock-scroll {
  overflow-x: auto;
}

.stock-table {
  min-width: 760px;
  background: #151815;
}

.stock-table th,
.stock-table td {
  padding: 8px 10px;
}

.stock-table tbody tr {
  cursor: default;
}

.stock-link {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  color: var(--text);
  font-family: var(--font);
  text-decoration: none;
}

.stock-link:hover strong {
  color: var(--amber);
}

.stock-link span {
  color: var(--subtle);
  font-size: 0.68rem;
}

.stock-tag {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  margin-right: 4px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font);
  font-size: 0.68rem;
  font-weight: 700;
}

.warning-text {
  color: var(--amber);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 12px;
}

.mini-chart {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #151815;
  padding: 10px;
}

.mini-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.mini-chart canvas {
  height: 230px;
}

@media (max-width: 1280px) {
  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

@media (max-width: 760px) {
  .page {
    padding: 10px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions,
  .toolbar {
    width: 100%;
  }

  .toolbar,
  .metrics,
  .detail-grid,
  .db-strip {
    grid-template-columns: 1fr;
  }

  .segmented {
    width: 100%;
    grid-auto-flow: row;
  }

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

  #periodTabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .btn,
  .segmented button {
    width: 100%;
  }

  .stock-panel {
    padding-left: 12px;
  }

  .stock-panel-head {
    flex-direction: column;
  }

  .stock-panel-meta {
    white-space: normal;
  }
}