:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #262b36;
  --text: #e6e8ec;
  --muted: #8b93a3;
  --green: #26a69a;
  --red: #ef5350;
  --accent: #4f8cff;
  --orange: #f5a623;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header h1 {
  font-size: 1.5rem;
  margin: 0 0 4px;
}

header .sub {
  color: var(--muted);
  font-size: 0.9rem;
}

.disclaimer {
  margin: 16px 0 24px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.35);
  color: #f5c877;
  font-size: 0.85rem;
  line-height: 1.5;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

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

.card .title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card .badge {
  font-size: 0.7rem;
  color: var(--muted);
  background: #1f2430;
  border-radius: 6px;
  padding: 2px 6px;
}

.card .balance {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.card .pnl {
  font-size: 0.85rem;
  font-weight: 600;
}

.card .stats {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--muted);
}

.card .position {
  margin-top: 10px;
  font-size: 0.78rem;
  padding: 6px 8px;
  border-radius: 8px;
  background: #1f2430;
}

.up { color: var(--green); }
.down { color: var(--red); }
.flat { color: var(--muted); }

section.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 24px;
}

section.panel h2 {
  font-size: 1rem;
  margin: 0 0 12px;
}

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

.panel-header h2 { margin: 0; }

.panel-header select {
  background: #1f2430;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 0.8rem;
}

.result-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.result-badge.win { background: rgba(38, 166, 154, 0.18); color: var(--green); }
.result-badge.loss { background: rgba(239, 83, 80, 0.18); color: var(--red); }
.result-badge.be { background: rgba(139, 147, 163, 0.18); color: var(--muted); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

th, td {
  text-align: left;
  padding: 7px 8px;
  border-bottom: 1px solid var(--panel-border);
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 500;
}

footer {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

footer a { color: var(--accent); }

.empty {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 8px 0;
}

.chart-wrap {
  position: relative;
  height: 320px;
}