.pmx-document {
  max-width: min(92rem, calc(100vw - 2rem));
}

.datatype-demo {
  --ascii-accent: var(--pmx-color-accent);
  --ascii-line: color-mix(in oklch, var(--pmx-color-muted) 42%, transparent);
  --ascii-pad: clamp(1.25rem, 5vw, 4.5rem);
  display: grid;
  gap: clamp(2rem, 5vw, 5rem);
  margin-block: 3rem;
  font-family: var(--pmx-font-mono);
}

.ascii-frame {
  min-width: 0;
  color: var(--pmx-color-fg);
}

.ascii-rule {
  display: grid;
  grid-template-columns: auto minmax(1rem, 1fr) auto minmax(1rem, 1fr) auto;
  align-items: center;
  gap: 1ch;
  color: var(--ascii-line);
  font-size: clamp(0.72rem, 1.5vw, 1rem);
  line-height: 1;
}

.ascii-rule i {
  min-width: 1rem;
  border-block-start: 1px dashed currentColor;
}

.ascii-rule strong {
  color: var(--ascii-accent);
  font: inherit;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.ascii-rule:last-child {
  grid-template-columns: auto 1fr auto;
}

.ascii-frame-body {
  margin-inline: 0.32rem;
  padding: var(--ascii-pad);
  overflow-x: auto;
  border-inline: 1px dashed var(--ascii-line);
}

.ascii-table {
  width: 100%;
  min-width: 50rem;
  border-collapse: collapse;
  font-size: clamp(0.82rem, 1.5vw, 1.1rem);
  font-variant-numeric: tabular-nums;
}

.ascii-table th,
.ascii-table td {
  padding: 0.8rem 1.1rem;
  border: 0;
  text-align: start;
  white-space: nowrap;
}

.ascii-table th:not(:first-child),
.ascii-table td:not(:first-child) {
  text-align: end;
}

.ascii-table thead,
.ascii-table tfoot {
  border-block: 1px dashed var(--ascii-line);
}

.ascii-table thead {
  color: var(--pmx-color-muted);
}

.ascii-table tfoot {
  color: var(--pmx-color-fg);
}

.ascii-table tfoot td {
  padding-block: 1.2rem;
}

.amplifier {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) auto auto auto minmax(10rem, 1fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  min-width: 46rem;
  padding-block: clamp(3rem, 8vw, 7rem);
  text-align: center;
}

.amplifier-stage {
  display: grid;
  gap: 1.25rem;
  justify-items: center;
  color: var(--pmx-color-muted);
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.amplifier-chart {
  color: var(--ascii-accent);
  font-size: clamp(1.8rem, 4vw, 3.25rem);
}

.amplifier-arrow {
  color: var(--ascii-line);
}

.amplifier-ai {
  color: var(--pmx-color-fg);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
}

@media (max-width: 42rem) {
  .ascii-rule {
    gap: 0.5ch;
  }

  .ascii-rule strong {
    letter-spacing: 0.04em;
  }
}