/* Charts on the usage statistics page (docs/assets/usage-stats.js). Colours
   come from Material's variables, so light and dark schemes both work. */

#usage-stats [hidden] {
  display: none !important;
}

/* Material sizes a figure to its content; the charts measure the figure, so
   it must take the column width before anything is drawn in it. */
.md-typeset .usage-chart {
  display: block;
  width: auto;
  margin: 1.5em 0 2em;
  text-align: left;
}

.md-typeset .usage-chart figcaption {
  max-width: none;
  margin: 0 0 0.6em;
  font-style: normal;
  font-weight: 700;
  text-align: left;
  color: var(--md-default-fg-color);
}

.usage-chart-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  column-gap: 1.5rem;
}

.usage-chart svg {
  display: block;
  max-width: 100%;
  height: auto;
  overflow: visible;
}

.usage-chart .mark {
  fill: var(--md-primary-fg-color);
}

.usage-chart .line {
  fill: none;
  stroke: var(--md-primary-fg-color);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.usage-chart .dot {
  fill: var(--md-primary-fg-color);
  stroke: var(--md-default-bg-color);
  stroke-width: 2;
}

.usage-chart .grid {
  stroke: var(--md-default-fg-color--lightest);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.usage-chart .rule {
  stroke: var(--md-default-fg-color--lighter);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.usage-chart .axis,
.usage-chart .value {
  fill: var(--md-default-fg-color--light);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.usage-chart .label {
  fill: var(--md-default-fg-color);
  font-size: 13px;
}

.usage-chart .hit {
  fill: transparent;
}

.usage-chart .datum .rule,
.usage-chart .datum .hover-only {
  opacity: 0;
}

.usage-chart .datum:hover .rule,
.usage-chart .datum:hover .hover-only {
  opacity: 1;
}

.usage-chart .datum:hover .mark {
  opacity: 0.75;
}

/* The table view under each chart: a quiet disclosure, not an admonition. */
.md-typeset .usage-chart details {
  margin: 0.4em 0 0;
  padding: 0;
  border: none;
  box-shadow: none;
  background: none;
  color: var(--md-default-fg-color);
  font-size: 0.7rem;
}

.md-typeset .usage-chart summary {
  display: inline-block;
  margin: 0;
  padding: 0.1rem 1.4rem 0.1rem 0;
  background: none;
  font-weight: 400;
  color: var(--md-default-fg-color--light);
}

.md-typeset .usage-chart summary:hover {
  color: var(--md-default-fg-color);
}

.md-typeset .usage-chart summary::before {
  display: none;
}

.md-typeset .usage-chart summary::after {
  top: 0.15rem;
  right: 0;
}