/* =============================================================================
   Word Science Panel — "The science of <WORD>" section on /word/<word>
   Loaded alongside word-details-v2.css; extends .info-panel with .science-*
   parts. Uses design tokens only; no animation, so reduced-motion is moot.
   ============================================================================= */

.word-science-panel {
  margin-top: var(--space-4);
}

.science-block {
  padding-top: var(--space-3);
  margin-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.science-heading {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.science-respell {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.science-chip {
  vertical-align: middle;
}

.science-chip-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
}

.science-chip-label {
  font-size: var(--text-sm);
  color: var(--muted);
}

.science-word-chip {
  display: inline-block;
  padding: 2px var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--fg);
}

.science-fact-list {
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.science-fact dt {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.science-fact dd {
  margin: 0;
}

.science-sentence {
  margin: 0 0 var(--space-3);
}

.science-sentence-text {
  margin: 0;
  padding-left: var(--space-3);
  border-left: 3px solid var(--border);
  font-style: italic;
}

.science-sentence-credit {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--muted);
}

.science-sentence-credit a {
  color: inherit;
}

.science-sources {
  margin-top: var(--space-3);
}