.q06 {
  --q06-motion: 180ms;
  --q06-gold-tint: rgba(164, 118, 36, 0.08);
  --q06-danger-tint: rgba(155, 53, 59, 0.07);
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.q06-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.q06-head h1 {
  margin: 0;
  max-width: 1040px;
  font-size: 40px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}

.q06-scope {
  margin: 0 0 4px;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

.q06-definition {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 18px;
  padding: 12px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.q06-definition-label {
  flex: 0 0 auto;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.q06-definition p {
  margin: 0;
  font-size: 21px;
  line-height: 1.7;
  color: var(--ink);
}

.q06-definition strong {
  font-weight: 600;
  color: var(--navy);
}

.q06-body {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 48px;
  padding-top: 22px;
}

.q06-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.q06-col-head {
  flex: 0 0 auto;
  min-height: 38px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.q06-col-head h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--navy);
}

.q06-col-head p {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
  color: var(--muted);
}

.q06-code-panel {
  flex: 1 1 auto;
  margin-top: 14px;
  min-height: 340px;
  padding: 24px 28px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.q06-code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.q06-code-label {
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.q06-code-tag {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.q06-code {
  align-self: center;
  display: block;
  padding: 18px 0;
  font-family: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, Consolas, monospace;
  font-size: 26px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--navy);
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-color: var(--line) transparent;
}

.q06-code-note {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
}

.q06-lines-wrap {
  position: relative;
  margin-top: 14px;
}

.q06-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.q06-line {
  position: relative;
  min-height: 88px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.q06-line-2 {
  min-height: 112px;
}

.q06-line-no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}

.q06-line-text {
  margin: 0;
  min-width: 0;
  font-size: 26px;
  line-height: 1.5;
  color: var(--ink);
}

.q06-line-text code {
  padding: 0 4px;
  border-radius: 4px;
  background: var(--paper);
  font-family: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, Consolas, monospace;
  font-size: 24px;
  color: var(--navy);
}

.q06-anchor {
  padding: 0 4px;
  border-radius: 4px;
  background: var(--q06-gold-tint);
  color: var(--navy);
  font-weight: 600;
}

.q06-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  visibility: hidden;
  vertical-align: middle;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-dot.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-red-label {
  position: absolute;
  left: 68px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  max-width: calc(100% - 88px);
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--q06-danger-tint);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--danger);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-red-label.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-arrow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-arrow.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-arrow-path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.q06-arrow-head {
  fill: var(--gold);
}

.q06-arrow-note {
  position: absolute;
  z-index: 2;
  width: 150px;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: 0.01em;
  font-weight: 600;
  color: var(--navy);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-arrow-note.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-question {
  margin-top: 16px;
  min-height: 96px;
  padding: 12px 18px;
  display: grid;
  align-content: start;
  gap: 4px;
  border: 1px solid transparent;
  border-radius: 12px;
  transition: background-color var(--q06-motion) ease-out, border-color var(--q06-motion) ease-out;
}

.q06-question.is-on {
  background: var(--q06-gold-tint);
  border-color: rgba(164, 118, 36, 0.35);
}

.q06-question-text {
  margin: 0;
  font-size: 20px;
  line-height: 1.5;
  color: var(--muted);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-question-text.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-answer {
  margin: 0;
  font-size: 23px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--navy);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--q06-motion) ease-out, visibility 0s linear var(--q06-motion);
}

.q06-answer.is-on {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--q06-motion) ease-out, visibility 0s;
}

.q06-foot {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.is-instant .q06 .q06-red-label,
.is-instant .q06 .q06-question-text,
.is-instant .q06 .q06-answer,
.is-instant .q06 .q06-arrow,
.is-instant .q06 .q06-arrow-note,
.is-instant .q06 .q06-dot,
.is-instant .q06 .q06-question {
  transition: none !important;
}

.q06-m {
  --q06-gold-tint: rgba(164, 118, 36, 0.08);
  --q06-danger-tint: rgba(155, 53, 59, 0.07);
  color: var(--ink);
}

.q06-m h1 {
  margin: 6px 0 12px;
  font-size: 30px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}

.q06-m-lede {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--muted);
}

.q06-m-definition {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.q06-m-definition-label {
  flex: 0 0 auto;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.q06-m-definition p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}

.q06-m-definition strong {
  font-weight: 600;
  color: var(--navy);
}

.q06-m-code {
  margin-top: 8px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--line) transparent;
}

.q06-m-code code {
  display: block;
  white-space: nowrap;
  font-family: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, Consolas, monospace;
  font-size: 17px;
  line-height: 1.6;
  color: var(--navy);
}

.q06-m-note {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.q06-m-lines {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.q06-m-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.q06-m-line-no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 13px;
  line-height: 1;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}

.q06-m-line p {
  margin: 0;
  min-width: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
}

.q06-m-line p code {
  padding: 0 3px;
  border-radius: 3px;
  background: var(--paper);
  font-family: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, Consolas, monospace;
  font-size: 16px;
  color: var(--navy);
}

.q06-m-line-2 > div {
  min-width: 0;
}

.q06-m-anchor {
  padding: 0 3px;
  border-radius: 3px;
  background: var(--q06-gold-tint);
  color: var(--navy);
  font-weight: 600;
}

.q06-m-red-label {
  display: block;
  width: max-content;
  max-width: 100%;
  margin-top: 6px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--q06-danger-tint);
  font-size: 14px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--danger);
}

.q06-m-linkrow {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 2px 12px 2px 50px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--navy);
}

.q06-m-linkarrow {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 20px;
  line-height: 1.2;
  font-weight: 600;
}

.q06-m-question {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(164, 118, 36, 0.35);
  border-radius: 10px;
  background: var(--q06-gold-tint);
}

.q06-m-question-text {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
}

.q06-m-answer {
  margin: 6px 0 0;
  font-size: 19px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--navy);
}

.q06-m-foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .q06-red-label,
  .q06-question-text,
  .q06-answer,
  .q06-arrow,
  .q06-arrow-note,
  .q06-dot,
  .q06-question {
    transition: none;
  }
}

@media (min-width: 901px) {
  #deck-app:has(.q06) .deck-bar .status {
    flex: 0 0 360px;
    white-space: nowrap;
  }
}

/* Coordinator: reserve the mobile explanation slots across cues. */
.q06-m-red-label, .q06-m-linkrow { visibility: hidden; }
.q06-m-red-label.is-on, .q06-m-linkrow.is-on { visibility: visible; }