/* Backtest page — page-specific tweaks layered over cycle.css. */

.bt-verdict-section { padding: 0 24px 18px; }

.bt-chart-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  height: 380px;
  position: relative;
}

/* Metrics table */
#bt-metrics-table { padding: 0; }
.bt-metrics-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
}
.bt-metrics-table th,
.bt-metrics-table td {
  padding: 11px 16px;
  text-align: right;
  border-bottom: 1px solid var(--line);
}
.bt-metrics-table th {
  background: var(--panel-2);
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 600;
}
.bt-metrics-table th:first-child,
.bt-metrics-table td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 500;
}
.bt-metrics-table tbody tr:last-child td { border-bottom: none; }
.bt-metrics-table tbody tr:hover { background: var(--panel-2); }

.bt-strat-col {
  background: rgba(247, 167, 0, 0.04);
}
th.bt-strat-col {
  color: var(--accent) !important;
  background: rgba(247, 167, 0, 0.10);
}
td.bt-strat-col {
  color: var(--text);
  font-weight: 600;
}

td.bt-best {
  position: relative;
  font-weight: 700;
}
td.bt-best::after {
  content: '★';
  color: var(--accent);
  margin-left: 6px;
  font-size: 10px;
}

.bt-table-note {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
  margin: 12px 0 0;
  max-width: 1100px;
}
.bt-table-note strong { color: var(--text); }

/* Regime breakdown table */
.bt-regime-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}
.bt-regime-table th,
.bt-regime-table td {
  padding: 9px 14px;
  text-align: right;
  border-bottom: 1px solid var(--line);
}
.bt-regime-table th:first-child,
.bt-regime-table td:first-child {
  text-align: left;
  color: var(--text);
}
.bt-regime-table th {
  background: var(--panel-2);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 600;
}
.bt-regime-table tbody tr:last-child td { border-bottom: none; }
.bt-delta.up   { color: var(--green); font-weight: 600; }
.bt-delta.down { color: var(--red);   font-weight: 600; }
.bt-delta.flat { color: var(--muted); }

/* Methodology / caveats */
.bt-caveats {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 22px;
  max-width: 1100px;
}
.bt-caveats p {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
  margin: 0 0 10px;
}
.bt-caveats p:last-child { margin-bottom: 0; }
.bt-caveats strong { color: var(--text); }
.bt-caveats em { color: var(--accent); font-style: normal; font-weight: 600; }
.bt-caveats a { color: var(--accent); text-decoration: none; }
.bt-caveats a:hover { text-decoration: underline; }

.bt-error {
  background: var(--panel);
  border: 1px solid var(--red);
  border-radius: 6px;
  padding: 16px;
  color: var(--red);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 800px) {
  .bt-chart-wrap { height: 300px; }
}