/* VR Research Wiki — Custom Styles */

/* Iframe containers for visualizations */
.viz-container {
  margin: 1.5rem 0;
  overflow: hidden;
  border-radius: 12px;
}

.viz-container iframe {
  width: 100%;
  min-height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: #0f0f23;
}

/* Light theme adjustments */
[data-md-color-scheme="default"] .viz-container iframe {
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Responsive iframe sizing */
@media (max-width: 768px) {
  .viz-container iframe {
    min-height: 400px;
  }
}

/* Chapter navigation footer */
.chapter-nav {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.9rem;
}

.chapter-nav a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
}

.chapter-nav a:hover {
  text-decoration: underline;
}

/* Wider content area for research text */
.md-grid {
  max-width: 1440px;
}

/* Improve table readability */
.md-typeset table:not([class]) {
  font-size: 0.82rem;
}

.md-typeset table:not([class]) th {
  white-space: nowrap;
}