/* Run Code (docs/javascripts/interactive-code.js): the button above a Python code block and the diagram under it.
   Colours come from mkdocs-material's variables, so light and dark follow the docs palette. */
.runcode {
  --runcode-frame-h: min(560px, 80vh);
  margin: 1em 0;
}
.runcode > .highlight { margin: 0; }
.runcode-bar {
  display: flex;
  gap: 0.5em;
  padding: 0.4em 0.5em;
  background: var(--md-code-bg-color);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.2rem 0.2rem 0 0;
}
.runcode-run,
.runcode-toggle,
.runcode-copy-json {
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35em 0.9em;
  border-radius: 0.2rem;
  cursor: pointer;
}
.runcode-run {
  color: var(--md-primary-bg-color);
  background: var(--md-primary-fg-color);
  border: 1px solid var(--md-primary-fg-color);
}
.runcode-run:hover:not(:disabled) { background: var(--md-primary-fg-color--dark); }
.runcode-run:disabled { opacity: 0.7; cursor: progress; }
.runcode-toggle,
.runcode-copy-json {
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
}
.runcode-toggle:hover,
.runcode-copy-json:hover { border-color: var(--md-accent-fg-color); }
.runcode button:focus-visible,
.runcode summary:focus-visible,
.runcode-output:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* The `# focus:` comment and the `# no-run` line: neither shown nor copied (the copy button copies what is shown). */
.highlight .runcode-hidden-line { display: none; }
.runcode-error-line {
  display: inline-block;
  min-width: 100%;
  background: color-mix(in srgb, #c62828 14%, transparent);
  box-shadow: inset 3px 0 0 #c62828;
}

.runcode-output {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-top: 0;
  border-radius: 0 0 0.2rem 0.2rem;
}
.runcode-output[hidden] { display: none; }
.runcode-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4em 0.75em;
  padding: 0.4em 0.6em;
  background: var(--md-code-bg-color);
  font-size: 0.75rem;
}
.runcode-label { font-weight: 700; }
.runcode-status {
  flex: 1;
  min-width: 12em;
  margin: 0;
  color: var(--md-default-fg-color--light);
}
.runcode-frame,
.runcode-placeholder {
  display: block;
  width: 100%;
  height: var(--runcode-frame-h);
  border: 0;
}
.runcode-placeholder {
  background:
    linear-gradient(90deg, transparent, var(--md-default-fg-color--lightest), transparent) 0 0 / 40% 100% no-repeat,
    var(--md-code-bg-color);
  animation: runcode-shimmer 1.6s linear infinite;
}
@keyframes runcode-shimmer { from { background-position: -40% 0, 0 0; } to { background-position: 140% 0, 0 0; } }
@media (prefers-reduced-motion: reduce) { .runcode-placeholder { animation: none; } }

.runcode-extras { padding: 0 0.6em; font-size: 0.75rem; border-top: 1px solid var(--md-default-fg-color--lightest); }
.runcode-extras:empty { display: none; }
.runcode-extras-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  padding: 0.4em 0;
}
.runcode-extras-row > details { flex: 1; min-width: 0; }
/* A plain disclosure, not mkdocs-material's collapsible admonition (no icon, no coloured box). */
.md-typeset .runcode-extras details {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: none;
  font-size: inherit;
}
.md-typeset .runcode-extras summary {
  margin: 0;
  padding: 0.35em 0;
  border: 0;
  background: none;
  font-weight: 600;
  cursor: pointer;
}
.md-typeset .runcode-extras summary::before {
  content: "▸";
  position: static;
  display: inline-block;
  width: 1em;
  height: auto;
  background: none;
  -webkit-mask-image: none;
  mask-image: none;
  color: inherit;
}
.md-typeset .runcode-extras details[open] > summary::before { content: "▾"; }
.md-typeset .runcode-extras summary::after { display: none; }
.runcode-extras pre { margin: 0.4em 0; max-height: 24em; overflow: auto; }
.runcode-printed { padding-bottom: 0.4em; }

.runcode-error {
  margin: 0;
  padding: 0.6em 0.9em;
  border-left: 4px solid #c62828;
  background: color-mix(in srgb, #c62828 8%, var(--md-default-bg-color));
  font-size: 0.8rem;
}
.runcode-error p { margin: 0.2em 0; }
.runcode-error-lead { font-weight: 700; }
.runcode-error-message { font-family: var(--md-code-font-family); white-space: pre-wrap; overflow-wrap: anywhere; }
.runcode-error pre { margin: 0.4em 0 0; }
.runcode-note { margin: 0; padding: 0.8em; font-size: 0.8rem; }