/* Uniform sizing for auto-generated LaTeX formula/table graphics
   (originally rendered as very wide, whitespace-heavy PNGs, e.g.
   image72/74/114/115/121-124). Caps their maximum width so they stay
   legible and consistent across slides, and keeps them from shrinking
   to an unreadable size inside multi-column layouts. */
.reveal .formula-img {
  display: block;
  width: 100%;
  max-width: 900px;
  min-width: 320px;
  height: auto;
  margin: 0.3em auto;
}

.slide-subtitle {
  font-size: 1.2em;
  color: #666;
  margin-top: -0.3em;
  margin-bottom: 0.3em;
}

.tiny-text {
  font-size: 0.6em;
  line-height: 1.0;
}

.smaller-text {
  font-size: 0.725em;
  line-height: 1.0;
}

.small-text {
  font-size: 0.85em;
  line-height: 1.2;
}

.large-text {
  font-size: 1.3em;
  line-height: 1.5;
}

.smalltable table {
  font-size: 0.5em;
}

.exercise-slide {
  width: 100%;
  margin-top: -0.5em;
  font-size: 0.86em;
}

.exercise-header {
  background: #403c3a;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1em;
  padding: 0.22em 0.42em;
  margin-bottom: 0.22em;
}

.exercise-content {
  align-items: stretch;
  gap: 0.6em;
}

.exercise-content > .column:first-child {
  background: #d4d3d1;
  padding: 0.35em 0.5em 0.2em 0.5em;
  color: #3d3a38;
  line-height: 1.12;
}

.exercise-content > .column:last-child {
  padding: 0;
}

.exercise-content p {
  margin-top: 0;
  margin-bottom: 0.55em;
}

.exercise-content ul {
  margin-top: 0.15em;
  margin-bottom: 0.45em;
  padding-left: 1.1em;
}

.exercise-content li {
  margin-bottom: 0.05em;
}

.vspace-1 {
  height: 0.35em;
}

.vspace-2 {
  height: 0.55em;
}

.product-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.7fr 1.1fr;
  grid-template-rows: 1fr 1.08fr;
  gap: 0.25em;
  width: 100%;
  height: 100%;
  min-height: 11.2em;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f7f7f5;
  padding: 0.15em;
}

.chocolate {
  grid-column: 1;
  grid-row: 1;
}

.bottle {
  grid-column: 2;
  grid-row: 1;
}

.shirt {
  grid-column: 2;
  grid-row: 2;
}

.bike {
  grid-column: 1;
  grid-row: 2;
  object-fit: contain;
  background: #ffffff;
}

.reveal section .tikz-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.reveal section .tikz-slide img,
.reveal section .tikz-slide svg {
  width: 100% !important;
  height: auto !important;
  max-height: 100%;
  object-fit: contain;
}

/* AHP bottom-up hierarchy (boxes connected by arrows) */
.ahp-hierarchy {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0.8em auto;
}
.ahp-hierarchy .ahp-level {
  border: 2px solid #333333;
  padding: 0.25em 0.9em;
  background: #ffffff;
  text-align: center;
}
.ahp-hierarchy .ahp-level p { margin: 0; }
.ahp-hierarchy .ahp-arrow { font-size: 1.4em; line-height: 1.1; margin: 0.05em 0; }
.ahp-hierarchy .ahp-arrow p { margin: 0; }
.ahp-hierarchy .ahp-source { font-size: 0.75em; margin-top: 0.4em; color: #555555; }
.ahp-hierarchy .ahp-source p { margin: 0; }
.reveal .ahp-hierarchy { font-size: 0.62em; margin: 0.2em auto 0.4em; }