.st-column {
  display: grid;
  gap: var(--space-4);
}

@media (max-width: 920px) {
  .st-column {
    display: contents;
  }

  .st-drawing {
    order: 1;
  }
}

.st-sliders {
  display: grid;
  gap: var(--space-1);
}

.st-notice {
  display: grid;
  gap: 4px;
}

.st-error {
  display: grid;
  gap: 4px;
  color: var(--danger);
  font-size: 12.5px;
}

.st-error code {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12.5px;
  overflow-wrap: anywhere;
}

.st-error mark {
  border-radius: 2px;
  background: color-mix(in srgb, var(--danger) 22%, transparent);
  color: var(--danger);
}

.st-paper {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: var(--space-4);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.st-paper[data-background="none"] {
  background-color: var(--surface);
  background-image: linear-gradient(45deg, var(--surface-hover) 25%, transparent 25%, transparent 75%, var(--surface-hover) 75%), linear-gradient(45deg, var(--surface-hover) 25%, transparent 25%, transparent 75%, var(--surface-hover) 75%);
  background-position: 0 0, 8px 8px;
  background-size: 16px 16px;
}

.st-paper img {
  display: block;
  max-width: 100%;
  height: auto;
}

.st-model {
  min-height: 300px;
}

.st-model + .structure-note {
  padding-inline: 0;
  border-top: 0;
}

.st-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.st-downloads ~ .facts {
  margin-top: var(--space-5);
}

.st-paper img {
  max-height: 460px;
  width: auto;
}

.st-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.st-card {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  background: var(--background-subtle);
}

.st-card[data-state="error"] {
  border-color: color-mix(in srgb, var(--danger) 35%, var(--border));
}

.st-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.st-card-formula {
  color: var(--text-muted);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

.st-card .st-paper {
  min-height: 150px;
  padding: var(--space-2);
}

.st-card .st-paper img {
  max-height: 220px;
  width: auto;
}

.st-card .copy-field code {
  font-size: 11.5px;
}