[id$="-widget"]:has(.history-chart) {
  --widget-min-width: 400px;
}

.history-view-toggle {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  align-items: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.25rem;
}

.history-view-toggle .alerts-toggle.active {
  font-weight: 600;
}

.history-view-toggle .alerts-toggle {
  flex-shrink: 0;
}

.history-view-toggle .view-toggle-spacer {
  flex: 1;
  min-width: 0.5rem;
}

.history-table {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
  min-width: max-content;
}

.history-table th,
.history-table td {
  padding: 9px 8px;
  font-size: 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--border-muted);
  white-space: nowrap;
}

.history-table th {
  font-weight: 600;
  color: var(--text-heading);
  background: var(--bg-card);
}

.history-table tr:last-child td {
  border-bottom: none;
}

.chart-legend {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  transform: scale(0.86);
  transform-origin: top left;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  line-height: 1.25;
  color: var(--text-muted);
  border: none;
  background: none;
  padding: 4px 8px;
  cursor: default;
  white-space: nowrap;
  text-transform: none;
  letter-spacing: normal;
  width: 100%;
  justify-content: flex-start;
  box-sizing: border-box;
}

.chart-legend-item.active {
  color: var(--text-primary);
}

.chart-legend-item.clickable {
  cursor: pointer;
}

.chart-legend-item.clickable:hover {
  background: color-mix(
    in srgb,
    var(--bg-surface) 82%,
    var(--border-muted) 18%
  );
}

.chart-legend-item.clickable:focus-visible {
  background: color-mix(
    in srgb,
    var(--bg-surface) 82%,
    var(--border-muted) 18%
  );
  outline: 1px solid var(--border-muted);
  outline-offset: -1px;
}

.chart-legend-swatch {
  width: 16px;
  height: 3px;
  border-radius: 2px;
  flex-shrink: 0;
}

.chart-legend-swatch.dashed {
  background: none;
  border-top: 3px dashed currentColor;
  height: 0;
}

.chart-overlay {
  position: absolute;
  top: 10px;
  left: 52px;
  right: 44px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
  z-index: 2;
}

.chart-overlay .chart-legend {
  background: color-mix(in srgb, var(--bg-surface) 92%, var(--text-primary) 8%);
  border: 1px solid
    color-mix(in srgb, var(--border-muted) 70%, var(--text-primary) 30%);
  border-radius: 6px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
  pointer-events: auto;
}

.chart-overlay .chart-legend.right {
  align-items: stretch;
  transform-origin: top right;
}

.chart-overlay .chart-legend.right .chart-legend-item {
  justify-content: flex-end;
}

.chart-overlay .chart-legend.right .chart-legend-swatch {
  background: none;
  border-top: 3px solid currentColor;
  height: 0;
}

.chart-overlay .chart-legend.right .chart-legend-swatch.dashed {
  border-top-style: dashed;
}

.chart-panel {
  margin: 1rem 0;
  overflow: hidden;
  position: relative;
}

.chart-panel canvas {
  width: 100% !important;
  height: 100% !important;
}

.chart-legend-controls {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}

.chart-legend-controls .alerts-toggle {
  padding: 4px 10px;
  font-size: 0.72rem;
}

.legend-hidden .chart-overlay {
  display: none;
}

@media (max-width: 640px) {
  .history-legend-toggle {
    display: none;
  }
}

@media (max-width: 640px) {
  .chart-legend {
    transform: scale(0.82);
  }
  .chart-panel {
    display: flex;
    flex-direction: column;
  }
  .chart-panel canvas {
    order: 1;
  }
  .chart-panel .chart-overlay {
    position: static;
    order: 2;
    margin-top: 6px;
  }
  .chart-legend-item {
    padding: 3px 6px;
    font-size: 0.62rem;
  }
  .chart-legend-swatch {
    width: 12px;
    height: 3px;
  }
  .chart-overlay .chart-legend {
    border-radius: 5px;
  }
  .chart-overlay {
    top: 8px;
    left: 8px;
    right: 8px;
  }
  .chart-overlay.dock-bottom {
    top: auto;
    bottom: 10px;
  }
  .chart-legend-controls {
    margin-top: 4px;
  }
  .chart-legend-controls .alerts-toggle {
    padding: 3px 8px;
    font-size: 0.162rem;
  }
}