:root {
  color-scheme: dark;
  --bg: #08090b;
  --panel: #111418;
  --panel-2: #161a20;
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #f4f0e8;
  --muted: #9ba3ad;
  --gold: #d7a84f;
  --green: #18c47c;
  --red: #f05d5e;
  --blue: #56a8f5;
  --cyan: #36d6c3;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(215, 168, 79, 0.06), transparent 28rem),
    radial-gradient(circle at 50% -20%, rgba(54, 214, 195, 0.08), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

button {
  font: inherit;
}

.shell {
  width: min(1500px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 36px;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(215, 168, 79, 0.55);
  background: linear-gradient(135deg, rgba(215, 168, 79, 0.18), rgba(54, 214, 195, 0.1));
  color: var(--gold);
  font-weight: 800;
  font-size: 24px;
  border-radius: 8px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.05;
  letter-spacing: 0;
}

.brand p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.status-pill {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(24, 196, 124, 0.36);
  background: rgba(24, 196, 124, 0.08);
  color: #bff8dd;
  padding: 0 13px;
  font-size: 12px;
  font-weight: 800;
  border-radius: 8px;
}

.icon-button,
.ghost-button {
  height: 38px;
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  cursor: pointer;
}

.icon-button {
  width: 42px;
  font-size: 18px;
}

.ghost-button {
  padding: 0 14px;
  font-size: 13px;
}

.icon-button:hover,
.ghost-button:hover {
  border-color: rgba(215, 168, 79, 0.6);
  background: rgba(215, 168, 79, 0.1);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 14px;
}

.metric-card {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
}

.metric-card span,
.metric-card small,
.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metric-card strong {
  margin-top: 14px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1;
}

.metric-card small {
  margin-top: 10px;
}

.accent-gold {
  --accent: var(--gold);
}

.accent-green {
  --accent: var(--green);
}

.accent-blue {
  --accent: var(--blue);
}

.accent-red {
  --accent: var(--red);
}

.dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 14px;
}

.chart-panel,
.side-panel,
.ledger-panel {
  border: 1px solid var(--line);
  background: rgba(17, 20, 24, 0.88);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.chart-panel {
  min-height: 610px;
  padding: 18px;
}

.side-panel {
  min-height: 610px;
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin-top: 6px;
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.05;
}

.panel-head.compact h2 {
  font-size: 26px;
}

.market-meta {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
}

.timeframe-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.timeframe-tabs button,
.compact-button,
.chart-zoom button {
  height: 32px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  border-radius: 8px;
  padding: 0 11px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.timeframe-tabs button.active,
.compact-button.active,
.chart-zoom button:hover {
  color: #fff4d7;
  border-color: rgba(215, 168, 79, 0.62);
  background: rgba(215, 168, 79, 0.12);
}

.chart-zoom {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.chart-zoom input[type="range"] {
  width: 150px;
  accent-color: var(--gold);
}

.chart-zoom button {
  min-width: 34px;
  padding: 0 9px;
}

.chart-wrap {
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    #0c0f13;
  background-size: 100% 64px, 72px 100%;
  border-radius: 8px;
  overflow: hidden;
}

.overview-wrap {
  height: 76px;
  margin-top: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0b0e11;
  border-radius: 8px;
  overflow: hidden;
}

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

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

.status-dot {
  width: 12px;
  height: 12px;
  margin-top: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(24, 196, 124, 0.1);
}

.status-dot.paused {
  background: var(--gold);
  box-shadow: 0 0 0 6px rgba(215, 168, 79, 0.1);
}

.status-dot.error {
  background: var(--red);
  box-shadow: 0 0 0 6px rgba(240, 93, 94, 0.1);
}

.position-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 18px 0 0;
}

.position-list div,
.risk-strip div {
  min-height: 82px;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 8px;
}

.position-list dt,
.risk-strip span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.position-list dd {
  margin: 12px 0 0;
  font-size: 22px;
  font-weight: 800;
}

.ai-note {
  min-height: 150px;
  margin-top: 14px;
  padding: 16px;
  color: #d7dde6;
  line-height: 1.72;
  border: 1px solid rgba(215, 168, 79, 0.22);
  background: rgba(215, 168, 79, 0.055);
  border-radius: 8px;
}

.risk-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.risk-strip strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
}

.ledger-panel {
  margin-top: 14px;
  padding: 18px;
}

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

table {
  width: 100%;
  min-width: 1360px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

td.summary-cell {
  max-width: 520px;
  line-height: 1.55;
  color: #dce2ea;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  border: 1px solid var(--line);
}

.tag.long,
.tag.win {
  color: #bff8dd;
  background: rgba(24, 196, 124, 0.1);
  border-color: rgba(24, 196, 124, 0.28);
}

.tag.period {
  color: #c9f7ff;
  background: rgba(54, 214, 195, 0.08);
  border-color: rgba(54, 214, 195, 0.25);
}

.tag.short,
.tag.loss {
  color: #ffc9c9;
  background: rgba(240, 93, 94, 0.1);
  border-color: rgba(240, 93, 94, 0.3);
}

.tag.flat,
.tag.pending {
  color: #f4ddb0;
  background: rgba(215, 168, 79, 0.1);
  border-color: rgba(215, 168, 79, 0.3);
}

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

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

@media (max-width: 1100px) {
  .metric-grid,
  .dashboard {
    grid-template-columns: 1fr 1fr;
  }

  .chart-panel {
    grid-column: 1 / -1;
  }

  .side-panel {
    grid-column: 1 / -1;
    min-height: auto;
  }

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

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1500px);
    padding-top: 14px;
  }

  .topbar,
  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions {
    justify-content: flex-start;
  }

  .metric-grid,
  .dashboard,
  .position-list,
  .risk-strip {
    grid-template-columns: 1fr;
  }

  .chart-wrap {
    height: 420px;
  }

  .chart-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .timeframe-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .chart-zoom {
    display: grid;
    grid-template-columns: 34px 1fr 34px 34px 34px 64px;
  }

  .chart-zoom input[type="range"] {
    width: 100%;
  }
}