/* Backtest - layout responsivo e compacto */

:root {
  --gap-sm: 10px;
  --gap-md: 16px;
  --gap-lg: 20px;
}

/* Controles mais compactos */
.controls-container {
  margin: var(--gap-lg) var(--gap-lg) var(--gap-md);
  padding: 16px;
}
.controls-container .controls-grid {
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.control-group label { font-size: 12px; }
.control-group input,
.control-group select { height: 34px; font-size: 13px; padding: 6px 10px; }
.action-buttons { gap: 8px; }
.btn { padding: 10px 16px; font-size: 14px; }
.btn-danger { background: linear-gradient(135deg, #e67e22 0%, #d35400 100%); box-shadow: 0 4px 15px rgba(230, 126, 34, 0.35); }
.btn-danger:hover { box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5); }

/* Ajustes de largura para evitar textos cortados nos controles */
.controls-container .controls-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
#symbol-select, #timeframe-select, #period-select {
  min-width: 320px;
}
/* Uniformizar selects e inputs como Capital/Lote */
.controls-container .control-group select,
.controls-container .control-group input {
  width: 100%;
  height: 44px; /* igual aos campos maiores */
  padding: 12px; /* manter conforto visual */
  font-size: 14px;
}

/* Gráfico mais enxuto e alto o suficiente */
.chart-container { margin: 0 var(--gap-lg) var(--gap-md); padding: 14px; min-height: 90vh; }
.chart-header { margin-bottom: 10px; padding-bottom: 10px; }
.chart-title { font-size: 1.1rem; }

/* Área inferior: métricas + trades lado a lado no desktop */
.bottom-layout {
  display: grid;
  grid-template-columns: 2fr 1.1fr;
  gap: var(--gap-md);
  margin: 0 var(--gap-lg) var(--gap-lg);
}

.metrics-container { gap: var(--gap-sm); }
.metric-card { padding: 8px; min-height: 56px; }
.metric-value { font-size: 16px; line-height: 1.1; }
.metric-label { font-size: 11px; font-weight: 700; opacity: 0.95; color: #cfd8e3; }

/* Títulos das seções de métricas */
.section-title { font-size: 2.5em; font-weight: 800; margin-bottom: 8px; text-align: center; }

/* Itens e grades de métricas para centralização perfeita */
.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 2px;
}
.metrics-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; }
.metrics-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 8px; }
.metrics-grid-5 { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; }
.metrics-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }

/* Grids compactos para Execução Binance */
.rt-grid-top { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; }
.rt-grid-bottom { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-top: 8px; }
.metric-label { font-size: 12px; font-weight: 700; }

.trades-section { margin-top: 0; }
#trades-table {
  margin-top: 8px;
  max-height: 320px;
  padding: 8px;
  font-size: 12px;
  width: 100%;
}

/* Remover grid antigo rules-chart-grid (gráfico agora no topo) */
.rules-chart-grid { display: block; }

/* Garantir altura do gráfico para acomodar subplots/indicadores */
.chart-container { min-height: 90vh; }

/* Mobile */
@media (max-width: 768px) {
  .chart-container { min-height: 75vh; margin: 0 var(--gap-sm) var(--gap-sm); padding: 10px; }
  .controls-container { margin: var(--gap-sm); padding: 12px; }
  .controls-container .controls-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .control-group input, .control-group select { height: 36px; font-size: 13px; }
  .bottom-layout { grid-template-columns: 1fr; margin: 0 var(--gap-sm) var(--gap-sm); }
  .metrics-container { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .section-title { font-size: 2em; }
  .rt-grid-top { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .rt-grid-bottom { grid-template-columns: repeat(2, minmax(0,1fr)); }
  #trades-table { max-height: 280px; overflow-x: auto; }
  #symbol-select, #timeframe-select, #period-select { min-width: 0; width: 100%; }
}

/* Large desktop */
@media (min-width: 1400px) {
  .bottom-layout { grid-template-columns: 2.2fr 1fr; }
  .metric-value { font-size: 22px; }
  .controls-container .controls-grid { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }
  #symbol-select, #timeframe-select, #period-select { min-width: 360px; }
  .section-title { font-size: 2.8em; }
}