/* Shared How It Works / runtime scene navigation. Renderer state remains local. */
.walkthrough-navigation {
  position: absolute;
  z-index: 3;
  bottom: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}
.walkthrough-steps {
  flex: 1 1 540px;
  min-width: 0;
}
.walkthrough-navigation .walkthrough-steps > div {
  position: static;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.walkthrough-pager,
.walkthrough-controls {
  display: flex;
  gap: 6px;
}
.walkthrough-controls {
  margin-left: auto;
}
.walkthrough-navigation button {
  border: 1px solid var(--beams-outline);
  border-radius: var(--beams-radius-button, 2px);
  background: var(--diagram-inset, #090f25);
  color: var(--text-secondary, #a7b5ce);
  font: 11px/1.5 var(--font-mono, var(--beams-font-mono, monospace));
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
}
.walkthrough-navigation [aria-pressed="true"] {
  border-color: var(--beams-action, #d4f0e8);
  color: var(--beams-action, #d4f0e8);
}
.walkthrough-navigation button:hover:not(:disabled) {
  color: var(--beams-action, #d4f0e8);
}
.walkthrough-navigation button:focus-visible {
  outline: 2px solid var(--beams-action, #d4f0e8);
  outline-offset: 3px;
}
.walkthrough-navigation button:disabled {
  opacity: 0.4;
  cursor: default;
}
.walkthrough-navigation [hidden] {
  display: none;
}
@media (max-width: 600px) {
  .walkthrough-navigation {
    left: 16px;
    right: 16px;
    bottom: 20px;
    gap: 12px;
  }
  .walkthrough-navigation .walkthrough-steps > div {
    display: grid;
    grid-template-columns: repeat(var(--scene-columns, 3), 1fr);
  }
  .walkthrough-navigation button {
    padding: 8px 6px;
    font-size: 10px;
  }
}