/* Graph guides share andrey.viz's endpoint shapes and generated palette tokens. */
.graph-explorer, .graph-figure {
  margin: 1.75rem 0;
  padding: 1.25rem;
  border: 1px solid var(--andrey-line);
  border-radius: var(--andrey-radius-md);
  background: var(--andrey-paper);
  color: var(--andrey-ink);
}
.graph-explorer [hidden] { display: none !important; }
/* The edge choices are a segmented control (segmented.css), their labels in the code font. */
.graph-controls { min-width: 0; margin: 0; padding: 0 0 1rem; border: 0; }
.graph-controls legend { margin-bottom: .5rem; font-size: .85rem; font-weight: 600; }
.graph-controls .segmented span { font-family: var(--andrey-font-mono); font-weight: 500; }
.graph-matrix td:focus-visible {
  outline: 2px solid var(--andrey-accent);
  outline-offset: 3px;
}
.graph-pair, .graph-figure-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 1.25rem;
}
.graph-pair { border-block: 1px solid var(--andrey-line); padding: .5rem 0; }
.graph-pair.graph-linked { border-color: var(--andrey-accent); }
.graph-pair p { margin: .4rem 0; font-size: .85rem; }
.graph-pair .graph-kind { font: .8rem var(--andrey-font-mono); color: var(--andrey-muted); }
.graph-pair svg, .graph-figure svg { display: block; width: 100%; height: auto; }
.graph-encodings { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.graph-encoding { padding: 1rem .75rem; border-bottom: 1px solid var(--andrey-line); }
.graph-encoding:nth-child(odd) { border-right: 1px solid var(--andrey-line); }
.graph-encoding h3 { margin: 0 0 .6rem; font-size: .95rem; }
.graph-encoding:first-child h3 { color: var(--andrey-accent); }
.graph-matrix { margin: .5rem auto; border-collapse: separate; border-spacing: 3px; }
.graph-matrix caption {
  caption-side: bottom;
  text-align: center;
  color: var(--andrey-muted);
  font: .72rem/1.5 var(--andrey-font-sans);
}
.graph-matrix th, .graph-matrix td {
  min-width: 2rem;
  height: 2rem;
  text-align: center;
  padding: .15rem .35rem;
  font: .85rem var(--andrey-font-mono);
}
.graph-matrix th { color: var(--andrey-muted); }
.graph-matrix td[data-row] { background: var(--andrey-surface-2); border-radius: 3px; }
.graph-matrix td.graph-linked { box-shadow: inset 0 0 0 2px var(--andrey-accent); }
.graph-note, .graph-help, .graph-unavailable { font-size: .78rem; line-height: 1.6; }
.graph-note { margin: .5rem 0 0; color: var(--andrey-muted); }
.graph-help { margin: 1rem 0 0; color: var(--andrey-muted); }
.graph-unavailable { min-height: 7rem; display: grid; place-content: center; text-align: center; }
.graph-figure figcaption { font-size: .85rem; }
.graph-figure figcaption strong { display: block; margin-bottom: .25rem; color: var(--andrey-accent); }
@media (max-width: 540px) {
  .graph-explorer, .graph-figure { padding: .85rem; }
  .graph-pair, .graph-figure-body { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
  .graph-pair svg, .graph-figure svg { max-width: 340px; margin: 0 auto; }
  .graph-encoding { padding: .8rem .3rem; }
}
@media print {
  .graph-controls, .graph-help { display: none !important; }
  .graph-explorer [data-example][hidden] { display: block !important; }
  .graph-example, .graph-figure { break-inside: avoid; }
}