:root {
  --color-model-ceramic: #ede2cc;
  --color-model-clay: #d4ab8e;
  --color-model-table: #e3e9e9;
  --color-model-edge: #c7d2d4;
  --color-model-tray: #aab7a5;
  --color-model-sage: #6d8c77;
  --color-model-deepgreen: #4d7563;
  --color-model-soil: #594435;
  --color-model-leaf: #4f785b;
  --color-model-youngleaf: #90aa6f;
  --color-model-stem: #567351;
  --color-model-petal: #f3ecdf;
  --color-model-pollen: #d4aa55;
  --color-model-cloth: #bccccc;
  --color-model-water: #5d95a1;
  --color-model-wood: #b69370;
}
.robot-exhibit { margin-top: var(--section-gap); }
.robot-exhibit__panel { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); overflow: clip; border-radius: var(--radius-card); background: var(--color-paper-2); color: var(--color-ink); }
.robot-exhibit__copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: var(--space-xl); }
.robot-exhibit__copy h2 { line-height: 1.2; }
.robot-exhibit__copy p { max-width: 42ch; margin-top: var(--space-lg); line-height: 1.8; color: var(--color-muted); }
.robot-exhibit__choices { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-xl); }
.robot-exhibit__choice { min-height: 44px; padding: var(--space-xs) var(--space-md); border: 1px solid var(--color-ink); border-radius: var(--radius-pill); color: var(--color-ink); background: transparent; white-space: nowrap; }
.robot-exhibit__choice[aria-pressed='true'] { background: var(--color-ink); color: var(--color-paper); }
.robot-exhibit__choice:hover:not([aria-pressed='true']) { background: var(--color-accent); }
.robot-exhibit__choice:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.robot-exhibit__stage { position: relative; display: flex; flex-direction: column; height: 560px; min-width: 0; background: var(--color-model-stage); color: var(--color-ink); }
.robot-exhibit__canvas { position: relative; flex: 1 1 0; min-height: 0; overflow: clip; }
.robot-exhibit__canvas canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.robot-exhibit__status { position: absolute; inset: 0; display: grid; place-items: center; padding: var(--space-lg); font-size: var(--text-sm); text-align: center; }
.robot-exhibit__meta { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); padding: var(--space-lg) var(--space-xl); }
.robot-exhibit__meta p { margin-top: var(--space-2xs); font-size: var(--text-xs); color: var(--color-muted); }
.robot-exhibit__meta strong { font-size: var(--text-md); font-weight: 500; }
@media (max-width: 1000px) { .robot-exhibit__panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); } .robot-exhibit__copy { padding: var(--space-xl) var(--space-lg); } }
@media (max-width: 760px) {
  .robot-exhibit { margin-top: var(--space-3xl); }
  .robot-exhibit__panel { grid-template-columns: minmax(0, 1fr); }
  .robot-exhibit__copy h2 { font-size: 34px; }
  .robot-exhibit__choices { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; margin-top: var(--space-lg); }
  .robot-exhibit__choice { padding-inline: var(--space-2xs); font-size: 12px; }
  .robot-exhibit__stage { height: 360px; }
  .robot-exhibit__meta { padding: var(--space-md) var(--space-lg); }
}