/**
 * Cash Flow Sankey Diagram Styles
 * Modern, clean styling for the cash flow visualization
 */

/* Cash Flow Section Container */
/* Mobile-first: Full width of left column by default */
/* Desktop (768px+): Spans both financial summary and accounts columns via grid-column in money-responsive.css */
#cash-flow-section {
  width: 100%;
}

.cash-flow-card {
  background: var(--brokerly-card-background, #ffffff);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.2s ease;
  width: 100%;
}

.cash-flow-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.cash-flow-card .section-header {
  margin-bottom: 20px;
}

.cash-flow-card .section-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--brokerly-text-primary, #1f2937);
  margin: 0 0 4px 0;
}

.cash-flow-card .section-subtitle {
  font-size: 14px;
  color: var(--brokerly-text-secondary, #6b7280);
  margin: 0;
}

/* Cash Flow Stats Summary */
.cash-flow-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 197, 253, 0.05) 100%);
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.1);
}

.cash-flow-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cash-flow-stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--brokerly-text-secondary, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cash-flow-stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--brokerly-text-primary, #1f2937);
}

.cash-flow-stat-value.income {
  color: #10b981;
}

.cash-flow-stat-value.expense {
  color: #ef4444;
}

/* Chart Container */
.cash-flow-chart-container {
  height: 400px;
  margin: 20px 0;
  position: relative;
  background: #ffffff;
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--brokerly-border-light, #e5e7eb);
  /* Prevent the container from trapping scroll events */
  overflow: visible;
}

.cash-flow-chart-container canvas {
  max-height: 100%;
  width: 100% !important;
  /* Allow scroll events to pass through the canvas element */
  pointer-events: none;
}

/* Legend */
.cash-flow-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--brokerly-border-light, #e5e7eb);
}

.legend-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legend-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--brokerly-text-secondary, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--brokerly-text-primary, #1f2937);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .cash-flow-card {
    padding: 20px 16px;
    margin-bottom: 16px;
  }

  .cash-flow-card .section-title {
    font-size: 18px;
  }

  .cash-flow-stats {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }

  .cash-flow-stat-value {
    font-size: 18px;
  }

  .cash-flow-chart-container {
    height: 320px;
    padding: 12px;
    margin: 16px 0;
  }

  .cash-flow-legend {
    flex-direction: column;
    gap: 16px;
  }

  .legend-items {
    gap: 8px;
  }

  .legend-item {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .cash-flow-chart-container {
    height: 280px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .cash-flow-card {
    background: var(--brokerly-card-background-dark, #1f2937);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .cash-flow-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }

  .cash-flow-card .section-title {
    color: var(--brokerly-text-primary-dark, #f3f4f6);
  }

  .cash-flow-card .section-subtitle {
    color: var(--brokerly-text-secondary-dark, #9ca3af);
  }

  .cash-flow-stat-label {
    color: var(--brokerly-text-secondary-dark, #9ca3af);
  }

  .cash-flow-stat-value {
    color: var(--brokerly-text-primary-dark, #f3f4f6);
  }

  .cash-flow-chart-container {
    background: #111827;
    border-color: #374151;
  }

  .legend-title {
    color: var(--brokerly-text-secondary-dark, #9ca3af);
  }

  .legend-item {
    color: var(--brokerly-text-primary-dark, #f3f4f6);
  }
}