@import url("../danl-lec/lecture2-readable.css");

/* Lecture 3 temporary revision: theme-native teaching visuals. */
.reveal .slides section.slide.level2 .concept-panel {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-left: 0.22em solid var(--clean-accent);
  border-radius: 0.45em;
  box-sizing: border-box;
  padding: 0.55em 0.7em;
}

.reveal .slides section.slide.level2 .concept-panel code {
  background: transparent;
  border: 0;
  color: var(--clean-heading);
  padding: 0;
}

.reveal .slides section.slide.level2 .muted-label {
  color: var(--clean-accent);
  display: block;
  font-size: 0.62em;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 0.22em;
  text-transform: uppercase;
}

.reveal .slides section.slide.level2.assignment-contrast-slide .assignment-contrast {
  display: grid;
  gap: 0.85em;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0.75em auto 0.65em;
  max-width: 92%;
}

.reveal .slides section.slide.level2.assignment-contrast-slide .assignment-contrast .concept-panel:last-child {
  border-left-color: var(--clean-accent-2);
}

.reveal .slides section.slide.level2.assignment-contrast-slide .assignment-contrast code {
  display: block;
  font-size: 1.2em;
  font-weight: 800;
  margin-bottom: 0.22em;
}

.reveal .slides section.slide.level2.assignment-flow-slide .evaluation-flow {
  align-items: stretch;
  display: grid;
  gap: 0.5em;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0.55em auto 0.65em;
  max-width: 94%;
}

.reveal .slides section.slide.level2.assignment-flow-slide .evaluation-step {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-top: 0.18em solid var(--clean-accent);
  border-radius: 0.4em;
  padding: 0.45em 0.55em;
  text-align: center;
}

.reveal .slides section.slide.level2.assignment-flow-slide .evaluation-step strong {
  color: var(--clean-accent-2);
  display: block;
  font-size: 1.08em;
  margin-bottom: 0.18em;
}

.reveal .slides section.slide.level2.assignment-flow-slide .evaluation-step span {
  font-size: 0.72em;
  line-height: 1.18;
}

.reveal .slides section.slide.level2.type-roadmap-slide table {
  font-size: 0.76em;
  margin: 0.35em auto 0.45em;
  width: 94%;
}

.reveal .slides section.slide.level2.type-roadmap-slide table th,
.reveal .slides section.slide.level2.type-roadmap-slide table td {
  padding: 0.28em 0.48em;
}

.reveal .slides section.slide.level2.type-roadmap-slide table td:first-child {
  color: var(--clean-heading);
  font-weight: 800;
}

.reveal .slides section.slide.level2.conversion-slide .conversion-flow,
.reveal .slides section.slide.level2.function-flow-slide .function-flow {
  align-items: center;
  display: grid;
  gap: 0.55em;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  margin: 0.5em auto 0.55em;
  max-width: 94%;
}

.reveal .slides section.slide.level2.conversion-slide .conversion-node,
.reveal .slides section.slide.level2.function-flow-slide .function-node {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-radius: 0.4em;
  min-width: 0;
  padding: 0.52em 0.4em;
  text-align: center;
}

.reveal .slides section.slide.level2.conversion-slide .conversion-node code,
.reveal .slides section.slide.level2.function-flow-slide .function-node code {
  background: transparent;
  border: 0;
  color: var(--clean-heading);
  font-size: 0.95em;
  font-weight: 800;
  padding: 0;
}

.reveal .slides section.slide.level2.conversion-slide .conversion-node span,
.reveal .slides section.slide.level2.function-flow-slide .function-node span {
  color: var(--clean-accent);
  display: block;
  font-size: 0.62em;
  font-weight: 750;
  margin-top: 0.22em;
}

.reveal .slides section.slide.level2.conversion-slide .conversion-arrow,
.reveal .slides section.slide.level2.function-flow-slide .function-arrow {
  color: var(--clean-accent-2);
  font-size: 1.45em;
  font-weight: 850;
}

.reveal .slides section.slide.level2.factor-slide .factor-levels {
  display: grid;
  gap: 0.8em;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  margin: 0.45em auto 0.55em;
  max-width: 92%;
}

.reveal .slides section.slide.level2.factor-slide .factor-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3em;
}

.reveal .slides section.slide.level2.factor-slide .factor-values span,
.reveal .slides section.slide.level2.factor-slide .factor-level-list span {
  background: color-mix(in srgb, var(--clean-accent) 14%, var(--clean-surface));
  border: 1px solid var(--clean-line);
  border-radius: 1em;
  color: var(--clean-heading);
  font-size: 0.72em;
  font-weight: 750;
  padding: 0.2em 0.48em;
}

.reveal .slides section.slide.level2.factor-slide .factor-level-list {
  display: flex;
  gap: 0.3em;
}

.reveal .slides section.slide.level2.continuation-slide .console-demo {
  background: #18212f;
  border: 1px solid color-mix(in srgb, var(--clean-line) 65%, #18212f);
  border-radius: 0.42em;
  color: #f8fafc;
  font-family: var(--r-code-font, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.9em;
  line-height: 1.55;
  margin: 0.55em auto 0.65em;
  max-width: 80%;
  padding: 0.62em 0.8em;
}

.reveal .slides section.slide.level2.continuation-slide .console-demo .prompt {
  color: #8bd5ca;
  font-weight: 800;
}

.reveal .slides section.slide.level2.function-anatomy-slide .function-anatomy {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-left: 0.22em solid var(--clean-accent);
  border-radius: 0.45em;
  display: grid;
  gap: 0.45em;
  grid-template-columns: 0.75fr 1.25fr 1fr;
  margin: 0.55em auto 0.6em;
  max-width: 88%;
  padding: 0.55em 0.7em;
}

.reveal .slides section.slide.level2.function-anatomy-slide .function-part {
  min-width: 0;
  text-align: center;
}

.reveal .slides section.slide.level2.function-anatomy-slide .function-part code {
  background: transparent;
  border: 0;
  color: var(--clean-heading);
  font-size: 0.9em;
  font-weight: 800;
  padding: 0;
}

.reveal .slides section.slide.level2.function-anatomy-slide .function-part span {
  color: var(--clean-accent);
  display: block;
  font-size: 0.6em;
  font-weight: 750;
  margin-top: 0.22em;
}

.reveal .slides section.slide.level2.math-table-slide table,
.reveal .slides section.slide.level2.central-tendency-slide table {
  font-size: 0.75em;
  margin: 0.42em auto 0.45em;
  width: 94%;
}

.reveal .slides section.slide.level2.math-table-slide table th,
.reveal .slides section.slide.level2.math-table-slide table td,
.reveal .slides section.slide.level2.central-tendency-slide table th,
.reveal .slides section.slide.level2.central-tendency-slide table td {
  padding: 0.32em 0.42em;
}

.reveal .slides section.slide.level2.weighted-mean-slide .weighted-example {
  align-items: center;
  display: grid;
  gap: 0.7em;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  margin: 0.25em auto 0.35em;
  max-width: 94%;
}

.reveal .slides section.slide.level2.weighted-mean-slide table {
  font-size: 0.72em;
  margin: 0;
}

.reveal .slides section.slide.level2.weighted-mean-slide .weighted-result {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-left: 0.22em solid var(--clean-accent-2);
  border-radius: 0.42em;
  padding: 0.55em;
  text-align: center;
}

.reveal .slides section.slide.level2.weighted-mean-slide .weighted-result strong {
  color: var(--clean-accent-2);
  display: block;
  font-size: 1.35em;
  margin-top: 0.18em;
}

.reveal .slides section.slide.level2.mode-slide .frequency-bars {
  display: grid;
  gap: 0.35em;
  margin: 0.45em auto 0.55em;
  max-width: 82%;
}

.reveal .slides section.slide.level2.mode-slide .frequency-row {
  align-items: center;
  display: grid;
  gap: 0.45em;
  grid-template-columns: 5.5em minmax(0, 1fr) 1.5em;
}

.reveal .slides section.slide.level2.mode-slide .frequency-row > span {
  font-size: 0.7em;
  font-weight: 700;
}

.reveal .slides section.slide.level2.mode-slide .frequency-bar {
  background: color-mix(in srgb, var(--clean-accent) 68%, var(--clean-surface));
  border-radius: 0.18em;
  height: 0.55em;
}

.reveal .slides section.slide.level2.mode-slide .frequency-row:first-child .frequency-bar {
  background: var(--clean-accent-2);
}

.reveal .slides section.slide.level2.spread-overview-slide .spread-pair,
.reveal .slides section.slide.level2.sd-slide .spread-pair {
  display: grid;
  gap: 0.75em;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0.5em auto 0.55em;
  max-width: 92%;
}

.reveal .slides section.slide.level2.spread-overview-slide .dot-strip,
.reveal .slides section.slide.level2.sd-slide .dot-strip {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-radius: 0.42em;
  padding: 0.5em 0.55em;
  text-align: center;
}

.reveal .slides section.slide.level2 .dot-values {
  color: var(--clean-heading);
  font-family: var(--r-code-font, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.75em;
  font-weight: 750;
  letter-spacing: 0.06em;
  margin-top: 0.25em;
}

.reveal .slides section.slide.level2 .dot-strip strong {
  color: var(--clean-accent);
  display: block;
  font-size: 0.72em;
}

.reveal .slides section.slide.level2.range-slide .range-line {
  align-items: center;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  margin: 0.65em auto 0.35em;
  max-width: 84%;
}

.reveal .slides section.slide.level2.range-slide .range-track {
  background: var(--clean-accent);
  height: 0.16em;
  margin: 0 0.4em;
  position: relative;
}

.reveal .slides section.slide.level2.range-slide .range-track::before,
.reveal .slides section.slide.level2.range-slide .range-track::after {
  background: var(--clean-heading);
  content: "";
  height: 0.65em;
  position: absolute;
  top: -0.24em;
  width: 0.12em;
}

.reveal .slides section.slide.level2.range-slide .range-track::before { left: 0; }
.reveal .slides section.slide.level2.range-slide .range-track::after { right: 0; }

.reveal .slides section.slide.level2.range-slide .range-end {
  color: var(--clean-heading);
  font-size: 0.85em;
  font-weight: 800;
  text-align: center;
}

.reveal .slides section.slide.level2.quartiles-slide .quartile-cutpoints {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0.55em auto 0.6em;
  max-width: 92%;
}

.reveal .slides section.slide.level2.quartiles-slide .quartile-quarter {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  color: var(--clean-heading);
  font-size: 0.7em;
  font-weight: 750;
  padding: 0.48em 0.2em;
  text-align: center;
}

.reveal .slides section.slide.level2.quartiles-slide .quartile-quarter + .quartile-quarter {
  border-left: 0;
}

.reveal .slides section.slide.level2.subset-map-slide .subset-map {
  display: grid;
  gap: 0.65em;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0.55em auto 0.6em;
  max-width: 94%;
}

.reveal .slides section.slide.level2.subset-map-slide .subset-choice {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-top: 0.18em solid var(--clean-accent);
  border-radius: 0.4em;
  padding: 0.5em 0.45em;
  text-align: center;
}

.reveal .slides section.slide.level2.subset-map-slide .subset-choice code {
  background: transparent;
  border: 0;
  color: var(--clean-heading);
  display: block;
  font-size: 0.82em;
  font-weight: 800;
  margin-bottom: 0.3em;
  padding: 0;
}

.reveal .slides section.slide.level2.subset-map-slide .subset-choice span {
  font-size: 0.65em;
  line-height: 1.15;
}

.reveal .slides section.slide.level2.subset-example-slide .selection-strip {
  display: flex;
  gap: 0.25em;
  justify-content: center;
  margin: 0.45em auto 0.55em;
}

.reveal .slides section.slide.level2.subset-example-slide .selection-strip span {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-radius: 0.25em;
  color: var(--clean-heading);
  font-family: var(--r-code-font, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.75em;
  font-weight: 750;
  padding: 0.3em 0.48em;
}

.reveal .slides section.slide.level2.subset-example-slide .selection-strip span.selected {
  background: color-mix(in srgb, var(--clean-accent) 20%, var(--clean-surface));
  border-color: var(--clean-accent);
  color: var(--clean-accent);
}

.reveal .slides section.slide.level2.classwork-slide .classwork-link {
  background: var(--clean-surface-soft);
  border: 1px solid var(--clean-line);
  border-left: 0.22em solid var(--clean-accent-2);
  border-radius: 0.45em;
  font-size: 1.08em;
  font-weight: 800;
  margin: 0.85em auto 0;
  max-width: 80%;
  padding: 0.65em 0.8em;
  text-align: center;
}

.reveal .slides section.slide.level2.classwork-slide .classwork-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em;
  justify-content: center;
  margin: 0.65em auto 0;
  max-width: 88%;
}

.reveal .slides section.slide.level2.classwork-slide .classwork-targets span {
  background: color-mix(in srgb, var(--clean-accent) 12%, var(--clean-surface));
  border: 1px solid var(--clean-line);
  border-radius: 1em;
  font-size: 0.65em;
  font-weight: 700;
  padding: 0.28em 0.55em;
}

@media (max-width: 900px) {
  .reveal .slides section.slide.level2 .assignment-contrast,
  .reveal .slides section.slide.level2 .evaluation-flow,
  .reveal .slides section.slide.level2 .factor-levels,
  .reveal .slides section.slide.level2 .weighted-example,
  .reveal .slides section.slide.level2 .spread-pair,
  .reveal .slides section.slide.level2 .subset-map {
    gap: 0.35em;
  }
}