.reveal {
  font-family: 'Latin Modern Roman', 'Computer Modern Serif', serif;
}

/* Citation styling for references */
.reveal .citation {
  font-size: 0.5em;
  text-align: left;
  color: #666;
  margin-top: 1em;
}

.reveal .citation p {
  margin: 0.2em 0;
}

/* Centered citation variant */
.reveal .citation-center {
  font-size: 0.5em;
  text-align: center;
  color: #666;
  margin-top: 1em;
}

/* Small text utility */
.reveal .small {
  font-size: 0.6em;
}

.reveal .smaller {
  font-size: 0.5em;
}

/* Image caption styling */
.reveal figcaption {
  font-size: 0.5em;
  color: #666;
  text-align: center;
}

/* Two-column layout improvements */
.reveal .columns {
  display: flex;
  align-items: flex-start;
}

/* Title slide styling */
.reveal .title-slide h1 {
  font-size: 1.8em;
}

.reveal .title-slide h2 {
  font-size: 1.2em;
  color: #666;
}

.reveal .title-slide .author {
  font-size: 0.9em;
  margin-top: 1.5em;
}

.reveal .title-slide .affiliation {
  font-size: 0.7em;
  color: #888;
}

/* Scrollable content for overflow */
.reveal .scrollable {
  overflow-y: auto;
  max-height: 500px;
  padding-right: 10px;
}

.reveal .scrollable::-webkit-scrollbar {
  width: 6px;
}

.reveal .scrollable::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

/* Extra small text utility */
.reveal .tiny {
  font-size: 0.4em;
}

/* Attribution styling for source notes */
.reveal .attribution {
  font-size: 0.45em;
  color: #888;
  font-style: italic;
  text-align: right;
  margin-top: 0.5em;
}

/* Compact table styling */
.reveal table.compact {
  font-size: 0.5em;
}

.reveal table.compact td,
.reveal table.compact th {
  padding: 0.2em 0.4em;
}

/* ============================================
   FIGURE OVERFLOW PREVENTION
   Prevents images from overflowing into footer
   ============================================ */

/* Global constraint for all slide images */
.reveal .slides section img {
  max-height: 480px;  /* Slide height (~700px) minus header (~120px) and footer (~100px) */
  object-fit: contain;
  width: auto;
}

/* For figures with captions, constrain the figure element */
.reveal .slides section figure {
  max-height: 520px;
  overflow: hidden;
}

.reveal .slides section figure img {
  max-height: 450px;  /* Leave room for caption */
}

/* Explicit class for when you need tighter constraints */
.reveal .constrained {
  max-height: 400px !important;
}

/* For slides with citations below figures */
.reveal .slides section:has(.citation) img,
.reveal .slides section:has(.attribution) img {
  max-height: 420px;  /* Leave more room for citation text */
}

/* Warning indicator for oversized content (development aid) */
/* Uncomment to see red border on potentially overflowing images */
/*
.reveal .slides section img[height],
.reveal .slides section img:not([width]):not([style*="width"]) {
  outline: 2px dashed orange;
}
*/