.labs-page { --lab-failure: #ffaaa5; }
.labs-page .lab-entities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 0; margin: 1.5rem 0; list-style: none; }
.labs-page .lab-entities li { min-width: 0; }
.labs-page .lab-entity { display: flex; flex-direction: column; gap: 0.75rem; width: 100%; height: 100%; min-height: 12rem; padding: 1rem; text-align: left; font: inherit; color: var(--text); background: var(--surface); border: 2px solid var(--text-muted); border-radius: 0.75rem; cursor: pointer; overflow-wrap: anywhere; }
.labs-page .lab-entity-item { border-radius: 0.25rem; }
.labs-page .lab-entity-container { border-style: dashed; }
.labs-page .lab-entity:hover { background: var(--surface-raised); }
.labs-page .lab-entity[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.labs-page .lab-entity:focus-visible { outline: 3px solid var(--text); outline-offset: 4px; }
.labs-page .lab-entity-type, .labs-page .lab-entity-status, .labs-page .lab-entity-selection { font-family: "IBM Plex Mono", monospace; font-size: 0.875rem; }
.labs-page .lab-entity-type, .labs-page .lab-entity-role { color: var(--text-muted); }
.labs-page .lab-entity-name { font-size: 1.125rem; font-weight: 600; }
.labs-page .lab-entity-role { font-size: 0.875rem; }
.labs-page .lab-entity-status { margin-top: auto; color: var(--text-muted); }
.labs-page .lab-entity-healthy .lab-entity-status { color: var(--accent); }
.labs-page .lab-entity-degraded .lab-entity-status { color: var(--signal); }
.labs-page .lab-entity-failed .lab-entity-status { color: var(--lab-failure); text-decoration: underline dashed; text-underline-offset: 0.25rem; }
.labs-page .lab-entity-selection { padding-top: 0.75rem; border-top: 1px solid var(--line-strong); }
.labs-page .lab-entity[aria-pressed="true"] .lab-entity-selection { color: var(--accent); font-weight: 600; }
.labs-page .lab-inspector-fields { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 0.75rem 1rem; margin-bottom: 0; overflow-wrap: anywhere; }
.labs-page .lab-inspector-fields dt { color: var(--text-muted); }
.labs-page .lab-inspector-fields dd { margin: 0; }
.labs-page .lab-scene-fallback { color: var(--text-muted); }
.labs-page .lab-scene-fallback li { margin-block: 0.75rem; }
@media (max-width: 720px) {
  .labs-page .lab-entities { grid-template-columns: 1fr; }
  .labs-page .lab-entity { min-height: 0; }
  .labs-page .lab-inspector-fields { grid-template-columns: 1fr; gap: 0.25rem; }
  .labs-page .lab-inspector-fields dd { margin-bottom: 0.75rem; }
}