.border {
  border: 1px solid #dee2e6;
}

.smaller {
  font-size: 0.85em;
}

.source-note {
  font-size: 0.55em;
  color: #999;
  margin-top: 0.5em;
}

figcaption {
  text-align: center !important;
}

.highlight-box {
  background: rgba(255, 255, 255, 0.07);
  border-left: 3px solid #f39c12;
  padding: 0.5em 0.8em;
  margin-top: 0.5em;
  border-radius: 4px;
}

.center-title h2 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  font-size: 2em;
}

.compact-table table {
  font-size: 0.8em;
}

/* KPI table: let columns size to their content instead of forced equal widths. */
.kpi-table table {
  width: auto;
  table-layout: auto;
  margin: 0 auto;
}
.kpi-table th,
.kpi-table td {
  white-space: nowrap;
  width: auto;
}

/* Fit table: columns size to their content instead of pandoc's fixed
   percentage widths, but cells may still wrap (no nowrap). */
.fit-table table {
  width: auto;
  table-layout: auto;
  margin: 0 auto;
}
.fit-table colgroup,
.fit-table col {
  width: auto !important;
}

/* Bordered box framing the SAT feature-family columns. */
.feature-box {
  border: 1px solid #dee2e6;
  border-radius: 6px;
  padding: 0.6em 0.9em;
  background: rgba(255, 255, 255, 0.04);
}

/* Platypus callout boxes — mirrors cpsat-primer style for RevealJS.
   Usage: ::: {.platypus-tip} / .platypus-warning / .platypus-info
   The platypus appears on the left via ::before background-image. */
/* Grid layout (not flex): every paragraph in the body would otherwise become
   a separate flex item and render side-by-side. Grid pins the platypus image
   to its column and lets content paragraphs stack as rows in the other column. */
.platypus-tip,
.platypus-warning,
.platypus-info,
.platypus-book,
.platypus-video,
.callout-warning {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 1em;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 0.7em 1em;
  margin: 0.5em 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.platypus-tip::before,
.platypus-warning::before,
.platypus-info::before,
.platypus-book::before,
.platypus-video::before,
.callout-warning::before {
  content: "";
  width: 90px;
  height: 180px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  grid-column: 1;
  grid-row: 1 / span 100;
  align-self: center;
}

/* Book/Video variants: platypus on the right via ::after */
.platypus-book,
.platypus-video {
  grid-template-columns: 1fr auto;
}

.platypus-book::after,
.platypus-video::after {
  grid-column: 2;
  grid-row: 1 / span 100;
  align-self: center;
}

.platypus-tip { background: rgba(80, 160, 80, 0.12); border-color: #5a9e5a; }
.platypus-tip::before { background-image: url('assets/idea_platypus.webp'); }

.platypus-warning,
.callout-warning { background: rgba(200, 120, 40, 0.12); border-color: #c87828; }
.platypus-warning::before,
.callout-warning::before { background-image: url('assets/warning_platypus.webp'); }

.callout-warning .callout-title { display: none; }

.platypus-info { background: rgba(60, 140, 200, 0.12); border-color: #3c8cc8; }
.platypus-info::before { background-image: url('assets/info_platypus.webp'); }

.platypus-book { background: rgba(140, 100, 200, 0.12); border-color: #8c64c8; }
.platypus-book::before { display: none; }
.platypus-book::after {
  content: "";
  flex-shrink: 0;
  width: 120px;
  height: 240px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url('assets/book_platypus.webp');
}

.platypus-video { background: rgba(200, 60, 80, 0.12); border-color: #c83c50; }
.platypus-video::before { display: none; }
.platypus-video::after {
  content: "";
  flex-shrink: 0;
  width: 120px;
  height: 240px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url('assets/tv_platypus.webp');
}

.full-height pre {
  max-height: none !important;
  height: 715px;
}

/* Output / terminal output blocks — visually distinct from source code.
   Quarto renders ```text as: pre.sourceCode.text > code.sourceCode
   (language is a class on <pre>, not on <code>) */
pre.sourceCode.text {
  background: #0d1a26 !important;
  border-left: 3px solid #4fc3f7;
  border-radius: 4px;
}

pre.sourceCode.text code {
  font-size: 0.75em;
  color: #a8c8a0 !important;
  /* OPAQUE background, not transparent. The quarto-line-highlight plugin animates
     a code-line-numbers jump by cloning the <code> once per step and stacking the
     clones (position:absolute) over the base block. A transparent clone lets the
     base show through, so the log renders DOUBLED / garbled. An opaque background
     (matching the <pre>) makes each clone hide the one beneath it. This is what
     was breaking the log line-jump animations. */
  background: #0d1a26 !important;
}

/* Intro overview slide: three visuals + a row of titles + a row of bullets.
   The visuals, the titles, and the bullets each live in their OWN .columns
   environment so the title row is a single equal-height flex row and the
   bullets all start at the same vertical position regardless of title length.
   (Quarto's default .columns is inline-block, not flex — we override the
   wrapper to flex here so the three columns share one equal-height row.) */
.viz-row,
.col-titles,
.bullet-row {
  display: flex !important;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 1.5em;
}

.viz-row { align-items: center; }
.col-titles { align-items: stretch; }
.bullet-row { align-items: flex-start; }

.viz-row .column,
.col-titles .column,
.bullet-row .column {
  text-align: center;
}

.bullet-row .column { text-align: left; }

.viz-row img {
  max-height: 300px;
  width: auto;
  margin: 0 auto;
}

/* Tiny log thumbnail — looks like terminal output, sized to match the images. */
.loglet {
  height: 300px;
  width: 100%;
  display: flex;
  align-items: center;
  background: #0d1a26;
  border-left: 3px solid #4fc3f7;
  border-radius: 4px;
  overflow: hidden;
}

.loglet pre {
  margin: 0;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0.4em 0.7em !important;
  width: 100%;
}

.loglet pre code {
  font-size: 0.34em;
  line-height: 1.3;
  color: #a8c8a0 !important;
  background: transparent !important;
  white-space: pre;
}

.col-titles .column h3 {
  margin: 0.3em 0 0;
  text-align: center;
}