/* K2 Capital - Chart Styles (Prairie Home Companion Edition) */

/* Allocation Charts Row */
.allocation-charts-row {
  display: flex;
  gap: 3rem;
  margin-bottom: 3rem;
}

.allocation-charts-row .allocation-chart {
  flex: 1;
  margin-bottom: 0;
}

/* Allocation Chart */
.allocation-chart {
  margin-bottom: 3rem;
  background: #fff;
  border: 1px solid var(--color-parchment);
  border-radius: 8px;
  padding: 1.5rem;
}

.chart-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-barn-red);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-parchment);
}

.chart-container {
  display: flex;
  align-items: center;
  gap: 3rem;
}

#allocationChart,
#assetChart {
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}

.chart-legend {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

.legend-label {
  font-size: 0.875rem;
  color: var(--color-ink-light);
}

.legend-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-left: auto;
}

.donut-slice {
  transition: opacity 0.2s ease;
  cursor: pointer;
}

.donut-slice:hover {
  opacity: 0.8;
}

/* Chart Tooltip */
.chart-tooltip {
  position: absolute;
  background: var(--color-cream);
  border: 1px solid var(--color-wheat-gold);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(44, 36, 22, 0.15);
}

.chart-tooltip.visible {
  opacity: 1;
}

.tooltip-label {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-barn-red);
  margin-bottom: 0.25rem;
}

.tooltip-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-ink);
}

.tooltip-pct {
  font-size: 0.8125rem;
  color: var(--color-ink-light);
  margin-top: 0.25rem;
}

/* Responsive */
@media (max-width: 768px) {
  .allocation-charts-row {
    flex-direction: column;
    gap: 2rem;
  }

  .chart-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
}

/* TIPS Maturity Ladder Chart */
.tips-ladder-chart {
  margin-bottom: 3rem;
}

.chart-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chart-header .chart-title {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.info-button {
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.info-button:hover {
  color: var(--color-barn-red);
  text-decoration-color: var(--color-barn-red);
}

.info-button.active {
  color: var(--color-barn-red);
}

/* TIPS Info Panel */
.tips-info-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin 0.4s ease, opacity 0.3s ease;
  opacity: 0;
  margin-top: 0;
}

.tips-info-panel.expanded {
  max-height: 600px;
  opacity: 1;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.tips-info-content {
  background: var(--color-cream-dark);
  border-left: 3px solid var(--color-wheat-gold);
  border-radius: 0 8px 8px 0;
  padding: 1.5rem 2rem;
}

.tips-info-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-barn-red);
  margin: 0 0 0.5rem 0;
}

.tips-info-content h3:not(:first-child) {
  margin-top: 1.25rem;
}

.tips-info-content p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-ink-light);
  margin: 0;
}

.tips-info-content strong {
  color: var(--color-ink);
}

.tips-chart-wrapper {
  overflow-x: auto;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--color-parchment);
  border-radius: 8px;
  margin-top: 1rem;
}

#tipsTimelineChart {
  width: 100%;
  height: 280px;
}

.tips-bar {
  fill: #5a7a8a;
  transition: fill 0.2s ease;
  cursor: pointer;
}

.tips-bar:hover {
  fill: var(--color-wheat-gold);
}

.tips-axis path,
.tips-axis line {
  stroke: var(--color-parchment);
}

.tips-axis text {
  fill: var(--color-ink-light);
  font-family: var(--font-body);
  font-size: 0.875rem;
}

.tips-axis-year text {
  fill: var(--color-barn-red);
  font-size: 0.8125rem;
  font-weight: 500;
}

.tips-grid line {
  stroke: var(--color-parchment);
  stroke-opacity: 0.5;
  stroke-dasharray: 3, 3;
}

.tips-value-label {
  fill: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-anchor: middle;
}

.today-marker {
  stroke: var(--color-barn-red);
  stroke-width: 2;
  stroke-dasharray: 5, 3;
}

.today-label {
  fill: var(--color-barn-red);
  font-size: 0.75rem;
  font-weight: 500;
}

.today-sublabel {
  fill: var(--color-ink-light);
  font-size: 0.6875rem;
  font-family: var(--font-body);
}

.tooltip-maturity {
  font-size: 0.8125rem;
  color: var(--color-ink-light);
  margin-top: 0.25rem;
}

.tooltip-days {
  font-size: 0.75rem;
  color: var(--color-barn-red);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-parchment);
}

@media (max-width: 768px) {
  #tipsTimelineChart {
    height: 220px;
  }

  .tips-value-label {
    display: none;
  }
}

/* Income Chart */
#incomeChart {
  width: 100%;
  height: 250px;
}

.income-bar {
  transition: opacity 0.2s ease;
  cursor: pointer;
}

.income-axis path,
.income-axis line {
  stroke: var(--color-parchment);
}

.income-axis text {
  fill: var(--color-ink-light);
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.income-legend {
  font-family: var(--font-body);
}

.income-legend .legend-text {
  fill: var(--color-ink-light);
  font-size: 0.8125rem;
}

.income-total-label {
  fill: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
}

.tooltip-detail {
  font-size: 0.75rem;
  color: var(--color-ink-light);
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--color-parchment);
}