:root { --fg:#1b1b1b; --muted:#666; --line:#e2e2e2; --accent:#0b6; --bad:#c33; }
* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg); margin: 0; line-height: 1.45; }
header, main, footer { max-width: 980px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: baseline; gap: 24px; border-bottom: 2px solid var(--line);
  padding-top: 16px; padding-bottom: 8px; }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.1rem; }
nav a { margin-right: 16px; text-decoration: none; color: var(--muted); }
nav a.on { color: var(--fg); font-weight: 600; }
h1 { font-size: 1.4rem; margin: 20px 0 12px; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
td.edge { font-weight: 600; }
td.reason { color: var(--muted); font-size: .85rem; }
.muted { color: var(--muted); }
.cards { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; min-width: 120px; }
.card .num { display: block; font-size: 1.3rem; font-weight: 700; }
.card .lbl { color: var(--muted); font-size: .8rem; }
svg.pnl { width: 100%; height: 200px; border: 1px solid var(--line); border-radius: 8px; }
svg.pnl .curve { stroke: var(--accent); stroke-width: 2; }
svg.pnl .zero { stroke: var(--line); stroke-width: 1; }
tr.r-won td { background: #f2fbf6; } tr.r-lost td { background: #fdf3f3; }
.banner { background: #fff7e6; border: 1px solid #f0c36d; padding: 8px 12px; border-radius: 6px;
  max-width: 980px; margin: 12px auto; }
footer { border-top: 1px solid var(--line); margin-top: 32px; padding: 16px; color: var(--muted);
  font-size: .85rem; }