:root {
  color-scheme: light;
  --bg: #f4f5f0;
  --panel: #ffffff;
  --panel-muted: #f8f8f4;
  --ink: #1f2424;
  --muted: #6b726d;
  --line: #d8dcd4;
  --grid: #eef0eb;
  --green: #168464;
  --green-soft: #e2f3ec;
  --amber: #b66a10;
  --amber-soft: #fff1d6;
  --red: #b33b32;
  --red-soft: #fde6e1;
  --blue: #276a8c;
  --blue-soft: #e4f1f6;
  --shadow: 0 10px 30px rgba(32, 40, 37, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
}

button,
select,
input {
  font: inherit;
}

button,
select {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

button {
  min-height: 38px;
  padding: 0 14px;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

button:hover {
  border-color: #aab2aa;
  transform: translateY(-1px);
}

select {
  min-height: 38px;
  padding: 0 34px 0 12px;
}

.app-shell {
  width: min(1600px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 20px 0 32px;
}

.topbar,
.market-strip,
.dashboard-grid,
.panel-heading,
.top-actions,
.connection-row {
  display: flex;
  align-items: center;
}

.topbar {
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.15;
}

h2 {
  font-size: 16px;
  line-height: 1.2;
}

.top-actions {
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.select-label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.market-strip {
  display: grid;
  grid-template-columns: 1.35fr repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 8px 0 12px;
}

.metric-card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metric-card {
  min-height: 100px;
  padding: 16px;
  display: grid;
  align-content: space-between;
  gap: 8px;
}

.metric-card span,
.metric-card small,
.panel-heading p,
.connection-row,
.risk-detail,
.indicator-meta,
.setting-label span,
.log-time {
  color: var(--muted);
}

.metric-card span {
  font-size: 13px;
  font-weight: 700;
}

.metric-card strong {
  display: block;
  min-width: 0;
  font-size: clamp(20px, 2.8vw, 36px);
  line-height: 1;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.metric-card small {
  font-size: 12px;
}

.price-card strong {
  font-size: clamp(28px, 4vw, 48px);
}

.state-card.ok {
  background: var(--green-soft);
  border-color: rgba(22, 132, 100, 0.35);
}

.state-card.pause,
.state-card.no-entry {
  background: var(--amber-soft);
  border-color: rgba(182, 106, 16, 0.35);
}

.state-card.exit {
  background: var(--red-soft);
  border-color: rgba(179, 59, 50, 0.35);
}

.etf-card.inflow {
  background: var(--green-soft);
  border-color: rgba(22, 132, 100, 0.35);
}

.etf-card.outflow {
  background: var(--red-soft);
  border-color: rgba(179, 59, 50, 0.35);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(320px, 0.95fr);
  align-items: stretch;
  gap: 12px;
}

.panel {
  padding: 16px;
  min-width: 0;
}

.panel-heading {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-heading p {
  margin-top: 4px;
  font-size: 12px;
}

.chart-panel {
  min-height: 560px;
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: 500px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(#fff, #fbfcfb);
  overflow: hidden;
}

#klineCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

.chart-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.chart-empty.hidden {
  display: none;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

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

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

.risk-panel,
.table-panel,
.settings-panel {
  min-height: 0;
}

.risk-list,
.indicator-table,
.settings-grid,
.signal-log,
.etf-flow-grid,
.etf-recent {
  display: grid;
  gap: 8px;
}

.risk-row,
.indicator-row,
.setting-row,
.log-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-muted);
}

.risk-row,
.indicator-row,
.log-row {
  padding: 12px;
}

.risk-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
}

.risk-badge {
  min-width: 62px;
  border-radius: 999px;
  padding: 4px 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.risk-badge.ok {
  color: var(--green);
  background: var(--green-soft);
}

.risk-badge.warn {
  color: var(--amber);
  background: var(--amber-soft);
}

.risk-badge.danger {
  color: var(--red);
  background: var(--red-soft);
}

.risk-name,
.indicator-name {
  font-weight: 800;
}

.risk-detail,
.indicator-meta {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.35;
}

.risk-value {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

.indicator-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.indicator-value {
  font-size: 20px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.indicator-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 26px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 800;
}

.indicator-pill.good {
  color: var(--green);
  background: var(--green-soft);
}

.indicator-pill.watch {
  color: var(--amber);
  background: var(--amber-soft);
}

.indicator-pill.bad {
  color: var(--red);
  background: var(--red-soft);
}

.setting-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
  align-items: center;
  padding: 10px;
}

.setting-label {
  display: grid;
  gap: 3px;
  min-width: 0;
  font-weight: 800;
}

.setting-label span {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
}

.setting-row input {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ghost-button {
  background: var(--panel-muted);
}

.etf-panel,
.log-panel {
  margin-top: 12px;
}

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

.etf-flow-card,
.etf-recent-row,
.etf-error {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-muted);
}

.etf-flow-card {
  min-height: 104px;
  padding: 14px;
  display: grid;
  align-content: space-between;
  gap: 8px;
}

.etf-flow-card.inflow {
  background: var(--green-soft);
  border-color: rgba(22, 132, 100, 0.28);
}

.etf-flow-card.outflow {
  background: var(--red-soft);
  border-color: rgba(179, 59, 50, 0.28);
}

.etf-flow-card.flat {
  background: var(--blue-soft);
  border-color: rgba(39, 106, 140, 0.24);
}

.etf-flow-card span,
.etf-flow-card small {
  color: var(--muted);
  font-size: 12px;
}

.etf-flow-card strong {
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.etf-recent {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 10px;
}

.etf-recent-row {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.etf-recent-row span {
  color: var(--muted);
  font-size: 12px;
}

.etf-recent-row strong {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.etf-error {
  padding: 12px;
  color: var(--amber);
  background: var(--amber-soft);
}

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

.log-row {
  min-height: 86px;
}

.log-row strong {
  display: block;
  margin: 4px 0;
}

.log-time {
  font-size: 12px;
}

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

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

.neutral {
  color: var(--blue);
}

@media (max-width: 1180px) {
  .market-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .chart-panel {
    min-height: 500px;
  }

  .chart-wrap {
    height: 430px;
  }

  .signal-log {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 680px) {
  .app-shell {
    width: min(100vw - 20px, 1600px);
    padding-top: 10px;
  }

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

  .top-actions {
    width: 100%;
    justify-content: stretch;
  }

  .select-label,
  .top-actions button {
    flex: 1 1 150px;
  }

  .market-strip {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 24px;
  }

  .panel {
    padding: 12px;
  }

  .chart-wrap {
    height: 360px;
  }

  .risk-row,
  .indicator-row,
  .setting-row,
  .etf-recent-row {
    grid-template-columns: 1fr;
  }

  .risk-value {
    text-align: left;
  }

  .etf-recent {
    grid-template-columns: 1fr;
  }
}