/* Chart Styling for AI Assistant and Financial Drawers */

/* AI Chart Container */
.ai-chart-container {
  margin: 16px 0;
  padding: 16px;
  background: var(--modern-card-background);
  border-radius: 12px;
  border: 1px solid var(--brokerly-border-medium);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  width: 100%;
  max-width: 100%;
  min-height: 300px; /* Ensure container always has height */
  display: block;
  overflow: visible; /* Critical: allow tooltips and legends to show */
  position: relative; /* Ensure proper layout context */
}

.ai-chart {
  display: block !important;
  width: 100% !important;
  height: 300px !important; /* Fixed height for consistency */
  max-width: 100% !important;
}

.chart-description {
  margin-top: 12px;
  font-size: 14px;
  color: var(--brokerly-text-secondary);
  text-align: center;
  line-height: 1.4;
}

/* Chart loading state */
.ai-chart-container.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.ai-chart-container.loading::before {
  content: '';
  width: 24px;
  height: 24px;
  border: 2px solid #e5e7eb;
  border-top: 2px solid #3b82f6;
  border-radius: 50%;
  animation: chart-spin 1s linear infinite;
}

@keyframes chart-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Chart error state */
.ai-chart-container.error {
  min-height: auto;
  padding: 16px;
  background: #fef2f2;
  border-color: #fecaca;
  color: #dc2626;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.ai-chart-container.error .chart-description {
  color: #dc2626;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ai-chart-container {
    margin: 12px 0;
    padding: 12px;
    border-radius: 8px;
  }
  
  .ai-chart {
    min-height: 200px;
    max-height: 300px;
  }
  
  .chart-description {
    font-size: 13px;
    margin-top: 8px;
  }
}

@media (max-width: 480px) {
  .ai-chart {
    max-height: 200px;
  }
  
  .ai-chart-container {
    margin: 8px 0;
    padding: 8px;
  }
}

/* Chart tooltip styling overrides */
.chartjs-tooltip {
  background: rgba(0, 0, 0, 0.8) !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 8px !important;
  color: #ffffff !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 12px !important;
  padding: 8px 12px !important;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
}

.chartjs-tooltip-title {
  color: #ffffff !important;
  font-weight: 600 !important;
  margin-bottom: 4px !important;
}

.chartjs-tooltip-body {
  color: #ffffff !important;
}

.chartjs-tooltip-body-item {
  color: #ffffff !important;
}

/* Chart legend styling */
.chartjs-legend {
  font-family: 'Inter', system-ui, sans-serif !important;
}

.chartjs-legend-item {
  font-size: 12px !important;
  color: var(--brokerly-text-secondary) !important;
}

/* Chart animation entrance */
.ai-chart-container {
  animation: chart-fade-in 0.3s ease-out;
}

@keyframes chart-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark mode support - handled by CSS variables */

/* High contrast mode support */
@media (prefers-contrast: high) {
  .ai-chart-container {
    border-width: 2px;
    border-color: #000000;
  }
  
  .chart-description {
    color: #000000;
    font-weight: 500;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .ai-chart-container {
    animation: none;
  }
  
  .ai-chart-container.loading::before {
    animation: none;
  }
}