/* ===========================================
   SPECIFIC SLIDE STYLING
   =========================================== */

/* Data Viz Divide slide - clean left-right alignment */
.reveal .slides section.data-viz-divide-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

.reveal .slides section.data-viz-divide-slide .columns {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 3rem !important;
  width: 100% !important;
  max-width: 90% !important;
  margin: 2rem 0 !important;
}

.reveal .slides section.data-viz-divide-slide .column {
  flex: 1 !important;
  padding: 0 1rem !important;
  display: flex !important;
  flex-direction: column !important;
}

.reveal .slides section.data-viz-divide-slide .column h3 {
  text-align: center !important;
  margin-bottom: 1.5rem !important;
  font-size: 1.4rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
}

.reveal .slides section.data-viz-divide-slide .column ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 !important;
}

.reveal .slides section.data-viz-divide-slide .column li {
  margin: 0.8rem 0 !important;
  padding: 0.5rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  color: var(--text-light) !important;
}

/* Design for Them slide - text and image alignment */
.reveal .slides section.design-for-them-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

.reveal .slides section.design-for-them-slide .columns {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 3rem !important;
  width: 100% !important;
  max-width: 90% !important;
  margin: 2rem 0 !important;
}

.reveal .slides section.design-for-them-slide .column {
  flex: 1 !important;
  padding: 0 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
}

.reveal .slides section.design-for-them-slide .column ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 !important;
}

.reveal .slides section.design-for-them-slide .column li {
  margin: 1rem 0 !important;
  padding: 0.5rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  color: var(--text-light) !important;
}

.reveal .slides section.design-for-them-slide .column img {
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
  margin: 0 auto !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3) !important;
}

/* Design for Us slide - clean column layout with centered image */
.reveal .slides section.design-for-us-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

.reveal .slides section.design-for-us-slide .columns {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 3rem !important;
  width: 100% !important;
  max-width: 90% !important;
  margin: 2rem 0 !important;
}

.reveal .slides section.design-for-us-slide .column {
  flex: 1 !important;
  padding: 0 1rem !important;
  display: flex !important;
  flex-direction: column !important;
}

.reveal .slides section.design-for-us-slide .column h3 {
  text-align: center !important;
  margin-bottom: 1.5rem !important;
  font-size: 1.4rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
}

.reveal .slides section.design-for-us-slide .column ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 !important;
}

.reveal .slides section.design-for-us-slide .column li {
  margin: 0.8rem 0 !important;
  padding: 0.5rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  color: var(--text-light) !important;
}

.reveal .slides section.design-for-us-slide img {
  max-width: 80% !important;
  height: auto !important;
  display: block !important;
  margin: 2rem auto !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3) !important;
}

/* Static braille demonstration: keep the source aspect ratio and bypass
   Reveal's automatic r-stretch sizing (the image is .nostretch in QMD). */
.reveal .slides section.feels-slide > p {
  width: 100%;
  margin: 0 !important;
  padding: 0 !important;
}

.reveal .slides section.feels-slide img[src*="box-plot"],
.reveal .slides section.feels-slide img[data-src*="box-plot"] {
  box-sizing: border-box;
  width: 960px !important;
  max-width: 85% !important;
  min-width: 0 !important;
  max-height: 540px !important;
  height: auto !important;
  object-fit: contain;
  margin: 0 auto !important;
}

/* Updated: Force refresh - Thank You slide - professional presentation ending */
.reveal .slides section.thank-you-slide {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  padding: 0 !important;
  height: 100vh !important;
}

.reveal .slides section.thank-you-slide h2 {
  font-size: 4rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
  margin-bottom: 3rem !important;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5) !important;
  letter-spacing: 0.1em !important;
}

.reveal .slides section.thank-you-slide ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 2rem 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 1.5rem !important;
}

.reveal .slides section.thank-you-slide li {
  background: transparent !important;
  border: none !important;
  padding: 0.5rem 0 !important;
  border-radius: 0 !important;
  font-size: 1.3rem !important;
  color: var(--text-light) !important;
  box-shadow: none !important;
  transition: none !important;
  max-width: none !important;
}

.reveal .slides section.thank-you-slide li a {
  color: var(--accent-teal) !important;
  text-decoration: none !important;
  font-weight: normal !important;
}

.reveal .slides section.thank-you-slide p {
  font-size: 3rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
  margin-top: 3rem !important;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5) !important;
  text-align: center !important;
}

.reveal .slides section.thank-you-slide strong {
  font-size: 3rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
  margin-top: 3rem !important;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5) !important;
  text-align: center !important;
  display: block !important;
}

/* Future slide - consistent background positioning */
.reveal .slides section.future-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
}

/* Data Insight slide - consistent background positioning */
.reveal .slides section.data-insight-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
}

/* Fix for bash code block in data-insight slide */
.reveal .slides section.data-insight-slide pre {
  margin: 1rem auto !important;
  max-width: 600px !important;
}

.reveal .slides section.data-insight-slide pre[class*="bash"] {
  background: #000000 !important;
  border-radius: 12px !important;
  padding: 1.5rem !important;
  margin: 2rem auto !important;
  max-width: 600px !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
}

/* One visual group: a readable scatterplot and vertically centered audio.
   Remove the nested paragraph/output margins rather than offsetting the image. */
.reveal .slides section.sounds-slide .columns {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  align-items: center !important;
  gap: 3rem !important;
  width: 1100px !important;
  max-width: 90% !important;
  margin: 0 !important;
}

.reveal .slides section.sounds-slide .column {
  width: auto !important;
  min-width: 0;
  padding: 0 !important;
  align-items: center !important;
  justify-content: center !important;
}

.reveal .slides section.sounds-slide .cell {
  width: 100%;
  margin: 0 !important;
}

.reveal .slides section.sounds-slide .cell-output-display {
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
}

.reveal .slides section.sounds-slide .cell-output-display :is(p, figure, .quarto-figure) {
  margin: 0 !important;
  padding: 0 !important;
}

.reveal .slides section.sounds-slide img {
  box-sizing: border-box;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 !important;
}

.reveal .slides section.sounds-slide audio {
  width: 100% !important;
  max-width: 340px !important;
  margin: 0 !important;
}

/* Audible slide - text and image alignment */
.reveal .slides section.audible-slide {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

.reveal .slides section.audible-slide .columns {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 3rem !important;
  width: 100% !important;
  max-width: 90% !important;
  margin: 2rem 0 !important;
}

.reveal .slides section.audible-slide .column {
  flex: 1 !important;
  padding: 0 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
}

.reveal .slides section.audible-slide .column ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 !important;
}

.reveal .slides section.audible-slide .column li {
  margin: 1rem 0 !important;
  padding: 0.5rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  color: var(--text-light) !important;
}

.reveal .slides section.audible-slide .column img {
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
  margin: 0 auto !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3) !important;
}

/* Acknowledgments slide - perfectly centered layout */
.reveal .slides section.acknowledgments-slide {
  padding: 2rem !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  height: 100vh !important;
  overflow-y: auto !important;
}

/* Center the title properly - higher specificity */
.reveal .slides section.acknowledgments-slide h2 {
  text-align: center !important;
  margin-bottom: 1.5rem !important;
  width: 100% !important;
  font-size: 2.2rem !important;
}

.reveal .slides section.acknowledgments-slide .columns {
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
  gap: 3rem !important;
  margin: 0 auto !important;
  width: 100% !important;
  max-width: 85% !important;
  flex-shrink: 0 !important;
}

.reveal .slides section.acknowledgments-slide .column {
  flex: 1 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: center !important;
  text-align: center !important;
  min-height: 0 !important;
}

.reveal .slides section.acknowledgments-slide .column h3 {
  text-align: center !important;
  margin-bottom: 1rem !important;
  font-size: 1.3rem !important;
  color: var(--primary-white) !important;
  font-weight: bold !important;
}

.reveal .slides section.acknowledgments-slide .column ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 auto !important;
  flex: 1 !important;
  width: 100% !important;
  text-align: center !important;
}

.reveal .slides section.acknowledgments-slide .column li {
  margin: 0.4rem 0 !important;
  padding: 0.2rem 0 !important;
  font-size: 0.95rem !important;
  line-height: 1.3 !important;
  color: var(--text-light) !important;
  text-align: center !important;
}

/* Nested columns within Contributors - perfectly centered */
.reveal .slides section.acknowledgments-slide .column .columns {
  display: flex !important;
  gap: 2rem !important;
  margin: 0 auto !important;
  width: 100% !important;
  justify-content: center !important;
  flex: 1 !important;
}

.reveal .slides section.acknowledgments-slide .column .column {
  flex: 1 !important;
  padding: 0 !important;
  min-height: 0 !important;
  text-align: center !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
}

.reveal .slides section.acknowledgments-slide .column .column ul {
  margin: 0 auto !important;
  padding: 0 !important;
  text-align: center !important;
  width: 100% !important;
}

.reveal .slides section.acknowledgments-slide .column .column li {
  margin: 0.4rem 0 !important;
  padding: 0.2rem 0 !important;
  font-size: 0.95rem !important;
  line-height: 1.3 !important;
  text-align: center !important;
}

/* "The Magic behind the Scenes" slide - the diagram at a size its labels can
   be read at. The rule for every image further down (max-width: 80% of a box
   that is itself no wider than the image) shrinks it to nothing here. */
.reveal .slides section.architecture-slide img {
  width: 920px !important;
  max-width: none !important;
}

/* A chart py-maidr writes into the page (1.27.0 and later): no translucent
   panel behind it. That panel is for the frames below, and around an inline
   chart it shows as a faint band wider than the chart. */
.reveal .slides section .cell-output-display:has(.maidr-inline) {
  background: transparent !important;
  backdrop-filter: none !important;
}

/* "AI: Just Ask for a Plot" slide - a one-line prompt, so its box is one line
   tall rather than the 200px every code block is given further down */
.reveal .slides section.prompt-slide pre {
  min-height: 0 !important;
}

/* "But Does It Work With...?" slide - six rows under a lead line, one of them
   two lines long: closer together, so the heading keeps clear of the top edge */
.reveal .slides section.works-with-slide li p {
  margin: 0.35rem 0 !important;
}

/* Style for highlighted lines - adaptive to theme */
.code-highlight {
  font-weight: bold !important;
}

/* Light theme highlighting */
.reveal .slides:not(.dark) .code-highlight {
  /* light text on the dark blue line; black text read at 2:1 */
  color: #f8fafc !important;
  background-color: #1e3a8a !important;
}

/* Remove all borders from code outputs */
.cell-output-display,
.cell-output-display *,
.cell-output-display iframe,
.cell-output-display pre,
.cell-output-display code {
  border: none !important;
  outline: none !important;
}

/* Enhanced plot styling with modern visual effects */
.cell-output-display iframe {
  border: none !important;
  border-radius: 12px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(2px) !important;
  margin: 0 !important;
  display: block !important;
  /* py-maidr sizes the frame to the chart; reveal.js caps iframes at 95% of
     a container that is itself as wide as the chart, cutting off its right edge */
  max-width: none !important;
}

.cell-output-display iframe:hover {
  border: none !important;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25) !important;
}

/* Enhanced plot container styling */
.cell-output-display {
  position: relative !important;
  margin: 1rem 0 !important;
  padding: 0.5rem !important;
  background: rgba(0, 0, 0, 0.05) !important;
  border-radius: 16px !important;
  backdrop-filter: blur(4px) !important;
  text-align: left !important;
  max-width: none !important;
  width: auto !important;
}

.cell-output-display:hover {
  background: rgba(0, 0, 0, 0.08) !important;
}

/* Enhanced plot titles and captions */
.cell-output-display h3,
.cell-output-display h4,
.cell-output-display p {
  color: #f8fafc !important;
  text-align: center !important;
  margin: 0.5rem 0 !important;
  font-weight: 500 !important;
}

/* Performance plot specific styling - optimized size and alignment */
.reveal .slides section.performance-slide-1 .cell-output-display,
.reveal .slides section.performance-slide-2 .cell-output-display {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  margin: 1rem auto !important;
  padding: 1rem !important;
}

.reveal .slides section.performance-slide-1 .cell-output-display iframe,
.reveal .slides section.performance-slide-2 .cell-output-display iframe {
  width: 900px !important;
  height: 500px !important;
  display: block !important;
  margin: 0 auto !important;
  border: 2px solid #333 !important;
  border-radius: 8px !important;
  background: white !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
}

/* Apply default centering style like line plots for all plot slides */
.reveal .slides section.box-plot-slide,
.reveal .slides section.histogram-slide,
.reveal .slides section.multipanel-slide,
.reveal .slides section.performance-slide-1,
.reveal .slides section.performance-slide-2 {
  text-align: center !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-direction: column !important;
}

/* Center titles like line plots - use default styling */
.reveal .slides section.box-plot-slide h2,
.reveal .slides section.histogram-slide h2,
.reveal .slides section.multipanel-slide h2,
.reveal .slides section.performance-slide-1 h2,
.reveal .slides section.performance-slide-2 h2 {
  text-align: center !important;
  margin-bottom: 2rem !important;
}

.reveal .slides section.box-plot-slide .cell-output-display,
.reveal .slides section.histogram-slide .cell-output-display,
.reveal .slides section.multipanel-slide .cell-output-display,
.reveal .slides section.performance-slide-1 .cell-output-display,
.reveal .slides section.performance-slide-2 .cell-output-display {
  margin: 0 auto !important;
  text-align: center !important;
  /* as wide as the chart frame it holds, which is no longer capped (above) */
  max-width: none !important;
  width: auto !important;
  display: block !important;
  align-self: center !important;
  overflow: visible !important;
}

.reveal .slides section.box-plot-slide .cell-output-display iframe,
.reveal .slides section.histogram-slide .cell-output-display iframe,
.reveal .slides section.multipanel-slide .cell-output-display iframe,
.reveal .slides section.performance-slide-1 .cell-output-display iframe,
.reveal .slides section.performance-slide-2 .cell-output-display iframe {
  margin: 0 auto !important;
  display: block !important;
  text-align: center !important;
  align-self: center !important;
}

/* Plot loading animation removed */

/* Quote styling for the subtitle */
blockquote {
  border-left: 4px solid #1e3a8a !important;
  padding-left: 1.5rem !important;
  margin: 1rem 0 !important;
  font-style: italic !important;
  color: #e2e8f0 !important;
  font-size: 1.2rem !important;
}

/* Column headers styling */
.columns h3 {
  color: #f8fafc !important;
  font-size: 1.4rem !important;
  margin-bottom: 1rem !important;
  text-align: center !important;
  padding: 0.5rem !important;
  background: transparent !important;
  border-radius: 0 !important;
  border: none !important;
}

/* Enhanced bullet points */
.columns ul {
  list-style: none !important;
  padding-left: 0 !important;
}

.columns li {
  padding: 0.5rem 0.8rem 0.5rem 1.5rem !important;
  margin: 0.3rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  border-left: 3px solid #1e3a8a !important;
}

.columns li:before {
  content: "" !important;
  display: none !important;
}

/* Enhanced contrast for bullet points */
.columns li {
  color: #f8fafc !important;
  font-weight: 500 !important;
}

.columns li strong {
  color: #1e3a8a !important;
  font-weight: 700 !important;
}

/* Enhanced code block styling for presentations */
/* section pre - REMOVED TO AVOID CONFLICTS */

/* section pre code - REMOVED TO AVOID CONFLICTS */

/* Clean bullet points */
section ul {
  list-style: none !important;
  padding-left: 0 !important;
}

section li {
  padding: 0.6rem 0 !important;
  margin: 0.4rem 0 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  color: #f8fafc !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border-radius: 6px !important;
  padding: 0.8rem 1rem !important;
  border-left: 3px solid #1e3a8a !important;
}

/* Enable copy button from code blocks */

/* Allow code blocks to have copy functionality */
pre {
  position: relative !important;
  padding: 1.5rem !important;
  margin: 1rem 0 !important;
  min-height: 200px !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
  background: #000000 !important;
}

/* Make code blocks bigger to accommodate copy buttons */
.reveal .slides section pre code {
  font-size: 1.3rem !important;
  line-height: 1.8 !important;
  padding: 1rem !important;
}

/* Ensure copy button is visible and properly styled */
.code-copy-button,
.reveal .slides section pre .code-copy-button,
.reveal .slides section .code-copy-button {
  display: block !important;
  position: absolute !important;
  top: 0.75rem !important;
  right: 0.75rem !important;
  z-index: 100 !important;
  border-radius: 6px !important;
  padding: 0.4rem 0.6rem !important;
  background: rgba(255, 255, 255, 0.15) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 0.9rem !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.code-copy-button:hover,
.reveal .slides section pre .code-copy-button:hover,
.reveal .slides section .code-copy-button:hover {
  background: rgba(255, 255, 255, 0.25) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: white !important;
}

/* Conversational slide text styling */
section p {
  color: #e2e8f0 !important;
  font-size: 1.1rem !important;
  margin: 0.5rem 0 !important;
  padding: 0.5rem 0 !important;
}

section p strong {
  color: #1e3a8a !important;
  font-weight: 600 !important;
}

/* Enhanced quote styling for conversational slide */
section blockquote {
  border-left: 4px solid #1e3a8a !important;
  padding-left: 1.5rem !important;
  margin: 1rem 0 !important;
  font-style: italic !important;
  color: #e2e8f0 !important;
  font-size: 1.2rem !important;
  background: rgba(0, 0, 0, 0.3) !important;
  padding: 1rem !important;
  border-radius: 8px !important;
}

/* ===========================================
   BACKGROUND AND LAYOUT STYLES
   =========================================== */

/* Apply background to the entire viewport */
html, body {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background-image: url('images/background-image.png') !important;
  background-size: 100% 100% !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
}

.reveal {
  background-image: url('images/background-image.png') !important;
  background-size: 100% 100% !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
}

.reveal .slides {
  background-image: url('images/background-image.png') !important;
  background-size: 100% 100% !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  height: 100% !important;
}

.reveal .slides section {
  background-image: url('images/background-image.png') !important;
  background-size: 100% 100% !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

/* ===========================================
   PROFESSIONAL COLOR PALETTE - CLEAN DARK THEME
   =========================================== */

:root {
  --primary-white: #ffffff;
  --secondary-gray: #e2e8f0;
  --accent-teal: #00b894;              /* Professional teal */
  --accent-mint: #a8e6cf;              /* Mint green for highlights */
  --accent-coral: #ff7675;             /* Coral for emphasis */
  --accent-slate: #636e72;             /* Slate gray for muted elements */
  --text-light: #f8fafc;
  --text-muted: #cbd5e1;
  --highlight-bg: rgba(0, 184, 148, 0.15);
  --border-color: rgba(0, 184, 148, 0.4);
  --accent-light-teal: #55efc4;       /* Light teal for code */
}

/* ===========================================
   TYPOGRAPHY AND TEXT STYLING
   =========================================== */

/* Typography and Text Styling */
.reveal .slides section h1,
.reveal .slides section h2,
.reveal .slides section h3,
.reveal .slides section h4,
.reveal .slides section h5,
.reveal .slides section h6 {
  color: var(--primary-white) !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8) !important;
  font-weight: 700 !important;
  text-align: center !important;
  margin-bottom: 1.5rem !important;
  line-height: 1.2 !important;
}

.reveal .slides section h1 {
  font-size: 3rem !important;
  color: var(--primary-white) !important;
}

.reveal .slides section h2 {
  font-size: 2.5rem !important;
  color: var(--primary-white) !important;
}

.reveal .slides section h3 {
  font-size: 2rem !important;
  color: var(--primary-white) !important;
}

/* Paragraph and Text Styling */
.reveal .slides section p {
  color: var(--text-light) !important;
  font-size: 1.3rem !important;
  line-height: 1.6 !important;
  text-align: center !important;
  margin: 1rem 0 !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7) !important;
}

/* List Styling */
.reveal .slides section ul,
.reveal .slides section ol {
  text-align: left !important;
  margin: 1.5rem auto !important;
  max-width: 80% !important;
}

.reveal .slides section li {
  color: var(--text-light) !important;
  font-size: 1.2rem !important;
  line-height: 1.5 !important;
  margin: 0.8rem 0 !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7) !important;
  padding: 0.5rem 0 !important;
}

.reveal .slides section ul li {
  border-left: 3px solid #1e3a8a !important;
  padding-left: 1.5rem !important;
  margin: 0.5rem 0 !important;
}

.reveal .slides section ul li::marker {
  display: none !important;
}

/* Quote/Blockquote Styling */
.reveal .slides section blockquote {
  border-left: 4px solid var(--accent-teal) !important;
  background: var(--highlight-bg) !important;
  padding: 1.5rem !important;
  margin: 2rem auto !important;
  border-radius: 8px !important;
  max-width: 85% !important;
  text-align: center !important;
}

.reveal .slides section blockquote p {
  color: var(--text-light) !important;
  font-style: italic !important;
  font-size: 1.4rem !important;
  margin: 0 !important;
}

/* ===========================================
   CODE BLOCK STYLING
   =========================================== */

/* Code Block Styling - REMOVED TO AVOID CONFLICTS */

/* Remove all borders from code blocks */
.reveal .slides section pre,
.reveal .slides section code,
.reveal .slides section .sourceCode,
.reveal .slides section .highlight {
  border: none !important;
  outline: none !important;
}

/* .reveal .slides section pre code - REMOVED TO AVOID CONFLICTS */

/* Inline Code Styling */
.reveal .slides section code:not(pre code) {
  background: rgba(0, 184, 148, 0.2) !important;
  color: var(--accent-light-teal) !important;
  padding: 0.2rem 0.5rem !important;
  border-radius: 4px !important;
  font-family: 'Fira Code', 'Monaco', 'Consolas', monospace !important;
}

/* ===========================================
   TEXT EMPHASIS AND HIGHLIGHTING
   =========================================== */

/* Strong/Bold Text */
.reveal .slides section strong {
  color: var(--accent-mint) !important;
  font-weight: 700 !important;
}

/* Emphasis/Italic Text */
.reveal .slides section em {
  color: var(--text-muted) !important;
  font-style: italic !important;
}

/* ===========================================
   LAYOUT COMPONENTS
   =========================================== */

/* Column Layout Styling */
.reveal .slides section .columns {
  margin: 2rem 0 !important;
  align-items: flex-start !important;
}

.reveal .slides section .columns h3 {
  background: transparent !important;
  border: none !important;
  padding: 0.5rem !important;
  border-radius: 0 !important;
  margin-bottom: 1rem !important;
  text-align: center !important;
}

.reveal .slides section .column {
  padding: 0 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
}

/* Table Styling */
.reveal .slides section table {
  margin: 2rem auto !important;
  background: rgba(0, 0, 0, 0.6) !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
}

.reveal .slides section th {
  background: var(--accent-teal) !important;
  color: var(--primary-white) !important;
  padding: 1rem !important;
  font-weight: 700 !important;
}

.reveal .slides section td {
  color: var(--text-light) !important;
  padding: 0.8rem 1rem !important;
  border-bottom: 1px solid var(--border-color) !important;
}

/* Image Styling */
.reveal .slides section img {
  border-radius: 8px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5) !important;
  margin: 1rem auto !important;
  display: block !important;
  max-width: 80% !important;
  height: auto !important;
  background: rgba(255, 255, 255, 0.95) !important;
  padding: 0.5rem !important;
  position: relative !important;
  z-index: 10 !important;
}

/* Full-width images for better impact */
.reveal .slides section img[src*="box-plot"] {
  max-width: 90% !important;
  margin: 2rem auto !important;
  display: block !important;
  background: rgba(255, 255, 255, 0.98) !important;
  border: 2px solid var(--accent-teal) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6) !important;
}

/* Ensure images are visible over background */
.reveal .slides section img[src*="design4them"],
.reveal .slides section img[src*="design4us"] {
  background: rgba(255, 255, 255, 0.98) !important;
  border: 2px solid var(--accent-teal) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6) !important;
  max-width: 90% !important;
  max-height: 300px !important;
  width: auto !important;
  height: auto !important;
  margin: 1rem auto !important;
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  object-fit: contain !important;
}

/* Debug: Ensure all images are visible */
.reveal .slides section img {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

/* ===========================================
   GENERAL LAYOUT AND CENTERING
   =========================================== */

/* Center all content */
.reveal .slides section {
  text-align: center !important;
}

/* Matching comparison slides must not depend on Pandoc's tight/loose lists:
   a loose list wraps text in <p>, whose global 1.3rem rule used to override
   the 1.1rem list size on "For Them" but not "For Us". */
.reveal .slides section:is(.design-for-them-slide, .design-for-us-slide) .column li {
  font-size: 1.3rem !important;
  line-height: 1.5 !important;
}

.reveal .slides section:is(.design-for-them-slide, .design-for-us-slide) li > p {
  font-size: inherit !important;
  line-height: inherit !important;
  text-align: left !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Static image wrappers should not add paragraph spacing around an image
   that already has its own frame. Preserve all image alt text and proportions. */
.reveal .slides section:is(.design-for-them-slide, .design-for-us-slide, .audible-slide, .architecture-slide) :is(p, figure, .quarto-figure):has(img) {
  margin: 0 !important;
  padding: 0 !important;
}

.reveal .slides section.design-for-us-slide .columns {
  margin: 0 0 1.5rem !important;
}

.reveal .slides section.design-for-us-slide img {
  box-sizing: border-box;
  width: 640px !important;
  max-width: 90% !important;
  max-height: 200px !important;
  object-fit: contain !important;
  margin: 0 auto !important;
}