/* Chart Container */
.chart-container {
  padding: 1.5rem;
  background: #fff;
  border-radius: 6px;
}

@media (prefers-color-scheme: dark) {
  .chart-container {
    background: #1a1a1a;
  }
}

/* Chart Header */
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.chart-legend {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.legend-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.legend-label {
  color: #4a4a4a;
}

@media (prefers-color-scheme: dark) {
  .legend-label {
    color: #b5b5b5;
  }
}

/* Time Series Chart */
.chart-timeseries {
  display: flex;
  gap: 1rem;
  height: 300px;
  position: relative;
}

.chart-y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 0.75rem;
  border-right: 1px solid #dbdbdb;
  min-width: 60px;
  text-align: right;
}

@media (prefers-color-scheme: dark) {
  .chart-y-axis {
    border-color: #363636;
  }
}

.y-tick {
  font-size: 0.75rem;
  color: #7a7a7a;
  line-height: 1;
}

@media (prefers-color-scheme: dark) {
  .y-tick {
    color: #b5b5b5;
  }
}

.chart-columns {
  display: flex;
  flex: 1;
  align-items: flex-end;
  gap: 0.5rem;
  padding: 0 1rem;
  border-bottom: 2px solid #dbdbdb;
}

@media (prefers-color-scheme: dark) {
  .chart-columns {
    border-color: #363636;
  }
}

.chart-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  min-width: 20px;
  height: 100%;
  justify-content: flex-end;
}

.bar-segment {
  height: var(--height);
  background: var(--color);
  border-radius: 3px 3px 0 0;
  transition: opacity 0.2s;
  min-height: 2px;
}

.bar-segment:hover {
  opacity: 0.8;
  cursor: pointer;
}

.chart-x-axis {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding-left: calc(60px + 1.75rem);
}

.x-label {
  flex: 1;
  font-size: 0.75rem;
  color: #7a7a7a;
  text-align: center;
  min-width: 20px;
}

@media (prefers-color-scheme: dark) {
  .x-label {
    color: #b5b5b5;
  }
}

/* Bar Chart (Horizontal) */
.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
}

.bar-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.bar-label {
  width: 180px;
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: #4a4a4a;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
  .bar-label {
    color: #b5b5b5;
  }
}

.bar-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.bar-horizontal {
  width: var(--width);
  max-width: 100%;
  min-width: 30px;
  height: 32px;
  background: var(--color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  transition: opacity 0.2s;
}

.bar-horizontal:hover {
  opacity: 0.8;
  cursor: pointer;
}

.bar-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Metric Cards */
.chart-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  padding: 0 0 1.25rem;
}

.metric-card {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  text-align: center;
  border: 1px solid #e8e8e8;
}

@media (prefers-color-scheme: dark) {
  .metric-card {
    background: #2a2a2a;
    border-color: #363636;
  }
}

.metric-label {
  font-size: 0.75rem;
  color: #7a7a7a;
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .metric-label {
    color: #b5b5b5;
  }
}

.metric-value {
  font-size: 2.25rem;
  font-weight: 700;
  color: #363636;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

@media (prefers-color-scheme: dark) {
  .metric-value {
    color: #f5f5f5;
  }
}

/* Chart Section (chart + optional config above the table) */
.chart-section {
  margin-bottom: 1.25rem;
  border-bottom: 1px solid #ededed;
  padding-bottom: 1rem;
}

@media (prefers-color-scheme: dark) {
  .chart-section {
    border-bottom-color: #363636;
  }
}

/* Chart preview expand bar */
.chart-preview-actions {
  display: flex;
  justify-content: center;
  padding: 0.25rem 0 0.5rem;
}

.chart-expand-button {
  border: none;
  background: transparent;
  padding: 0.25rem 0.75rem;
  color: #b5b5b5;
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.chart-expand-button:hover {
  color: #7a7a7a;
  background: #f5f5f5;
}

@media (prefers-color-scheme: dark) {
  .chart-expand-button {
    color: #7a7a7a;
  }

  .chart-expand-button:hover {
    color: #b5b5b5;
    background: #2a2a2a;
  }
}

/* Chart config toolbar (gear + actions) */
.chart-config-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

/* Gear / toolbar icon buttons */
.chart-config-gear {
  border: none;
  background: transparent;
  padding: 0.25rem 0.5rem;
  color: #b5b5b5;
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
}

.chart-config-gear-label {
  font-size: 0.75rem;
  font-weight: 500;
}

.chart-config-gear:hover {
  color: #7a7a7a;
  background: #f5f5f5;
}

.chart-config-gear.is-active {
  color: #485fc7;
  background: #eff1fa;
}

@media (prefers-color-scheme: dark) {
  .chart-config-gear {
    color: #7a7a7a;
  }

  .chart-config-gear:hover {
    color: #b5b5b5;
    background: #2a2a2a;
  }

  .chart-config-gear.is-active {
    color: #7b9aff;
    background: #1e2a4a;
  }
}

/* Chart config panel */
.chart-config-panel {
  background: #f5f5f5;
  border-radius: 4px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

@media (prefers-color-scheme: dark) {
  .chart-config-panel {
    background: #2a2a2a;
  }
}

.chart-config-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.5rem;
}

.chart-config-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.chart-config-item .label {
  margin-bottom: 0;
  color: #7a7a7a;
  font-weight: 500;
}

@media (prefers-color-scheme: dark) {
  .chart-config-item .label {
    color: #b5b5b5;
  }
}

.chart-config-y-axes {
  flex: 1;
  min-width: 200px;
}

.chart-config-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.chart-config-checkboxes .checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: #4a4a4a;
  cursor: pointer;
}

@media (prefers-color-scheme: dark) {
  .chart-config-checkboxes .checkbox {
    color: #b5b5b5;
  }
}

.chart-config-checkboxes .checkbox input[type="checkbox"] {
  margin-right: 0.25rem;
}

/* uPlot tooltip */
.uplot-tooltip {
  position: absolute;
  z-index: 100;
  background: rgba(30, 30, 30, 0.92);
  color: #f5f5f5;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8125rem;
  line-height: 1.5;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  min-width: 120px;
}

.uplot-tooltip-header {
  font-weight: 600;
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.75rem;
  color: #ccc;
}

.uplot-tooltip-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 1px 0;
}

.uplot-tooltip-marker {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.uplot-tooltip-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.uplot-tooltip-value {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* uPlot container spacing */
.uplot-container {
  margin: 0.5rem 0 1rem;
}

/* Chart display min-height to prevent layout shift */
.chart-display {
  min-height: 0;
}