.reveal .slides section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}



.reveal .slide iframe,
.reveal .slide video,
.reveal .slide .quarto-video {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40vw !important;
  max-width: 60vw;
  height: 40vh !important;
  max-height: 80vh;
  min-width: 60px;
  min-height: 40px;
  box-sizing: border-box;
}
.reveal .cell-output-display figure,
.reveal .cell-output-display img {
  /* Center all figures and images (including mermaid PNGs) in RevealJS slides */
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.hscroll {
  /* Enable horizontal scrolling for wide content */
  overflow: auto;
  white-space: nowrap;
}