/* Shared base styles for the optional "Try it yourself" widgets.
   Colours come only from Material variables plus two semantic tokens. */

.md-typeset .ew-widget {
  --ew-pos: #1a7f37;
  --ew-neg: #cf222e;
  margin: 0.6em 0 0;
  font-size: 0.75rem;
  color: var(--md-default-fg-color);
  max-width: 100%;
  min-width: 0;
  /* break-word only splits a word that cannot fit any other way. */
  overflow-wrap: break-word;
}
/* Headers wrap only between words; short row headers (bucket ranges such
   as 20-40%, label counts) never split at all. */
.md-typeset .ew-widget th { overflow-wrap: normal; hyphens: manual; }
.md-typeset .ew-widget tbody th { white-space: nowrap; }

/* Visually hidden live region (short headline for screen readers). */
.md-typeset .ew-widget .ew-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
[data-md-color-scheme="slate"] .md-typeset .ew-widget {
  --ew-pos: #3fb950;
  --ew-neg: #f85149;
}

.md-typeset .ew-widget p { margin: 0.4em 0; }

.md-typeset .ew-widget .ew-badge {
  display: inline-block;
  margin: 0 0 0.5em;
  padding: 0.1em 0.5em;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--md-default-fg-color--light);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 1em;
}

/* Controls */
.md-typeset .ew-widget .ew-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.6rem 1rem;
  margin: 0.4em 0;
}
.md-typeset .ew-widget .ew-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.md-typeset .ew-widget .ew-field label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--md-default-fg-color--light);
}
.md-typeset .ew-widget input[type="number"] {
  font: inherit;
  font-size: 0.8rem;
  width: 100%;
  max-width: 10rem;
  box-sizing: border-box;
  padding: 0.25rem 0.4rem;
  color: var(--md-default-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 0.1rem;
  font-variant-numeric: tabular-nums;
}
.md-typeset .ew-widget input[type="range"] {
  width: 100%;
  margin: 0.2rem 0;
  accent-color: var(--md-accent-fg-color);
}
.md-typeset .ew-widget input[aria-invalid="true"] {
  border-color: var(--ew-neg);
  border-width: 2px;
}

/* Preset buttons */
.md-typeset .ew-widget .ew-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5em 0;
}
.md-typeset .ew-widget .ew-btn {
  font: inherit;
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  color: var(--md-typeset-a-color);
  background: transparent;
  border: 1px solid var(--md-typeset-a-color);
  border-radius: 0.2rem;
}
.md-typeset .ew-widget .ew-btn:hover {
  background: var(--md-code-bg-color);
}
.md-typeset .ew-widget .ew-btn[aria-pressed="true"] {
  color: var(--md-default-bg-color);
  background: var(--md-typeset-a-color);
  font-weight: 700;
}

/* Visible focus for every control */
.md-typeset .ew-widget :focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

.md-typeset .ew-widget .ew-error {
  min-height: 1em;
  margin: 0.2em 0;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ew-neg);
}
.md-typeset .ew-widget .ew-error:empty { min-height: 0; margin: 0; }

/* Results */
.md-typeset .ew-widget .ew-out { margin: 0.4em 0; }
.md-typeset .ew-widget .ew-metrics {
  margin: 0.4em 0;
  padding: 0;
}
.md-typeset .ew-widget .ew-row {
  display: grid;
  grid-template-columns: minmax(8rem, 14rem) 5.5rem 1fr;
  gap: 0.2rem 0.8rem;
  align-items: baseline;
  padding: 0.25em 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}
.md-typeset .ew-widget .ew-row dt { font-weight: 600; margin: 0; }
.md-typeset .ew-widget .ew-row dd { margin: 0; }
.md-typeset .ew-widget .ew-val {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.md-typeset .ew-widget .ew-read {
  font-size: 0.7rem;
  color: var(--md-default-fg-color--light);
}

/* Charts: fixed viewBox, scaled by CSS, never measured. */
.md-typeset .ew-widget .ew-chart {
  margin: 0.6em 0 0.2em;
  max-width: 100%;
}
.md-typeset .ew-widget .ew-chart svg {
  display: block;
  width: 100%;
  height: auto;
}
/* 600-unit-wide charts keep a minimum size so 11px chart text stays about
   10px or larger on phones; the wrapper scrolls sideways instead. */
.md-typeset .ew-widget .ew-chart-wide { overflow-x: auto; }
.md-typeset .ew-widget .ew-chart-wide svg { min-width: 560px; }
/* Zero-specificity default so widget-specific fills always win. */
:where(.md-typeset .ew-widget svg text) { fill: var(--md-default-fg-color); }

.md-typeset .ew-widget .ew-summary {
  font-size: 0.7rem;
  color: var(--md-default-fg-color--light);
}
.md-typeset .ew-widget .ew-note {
  font-size: 0.68rem;
  font-style: italic;
  color: var(--md-default-fg-color--light);
}

@media (max-width: 30em) {
  .md-typeset .ew-widget .ew-row {
    grid-template-columns: 1fr auto;
  }
  .md-typeset .ew-widget .ew-read { grid-column: 1 / -1; }
  .md-typeset .ew-widget input[type="number"] { max-width: none; }
}
