/* age-calculator.css v2-r4 */

.age-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

@media (max-width: 500px) { .age-form { grid-template-columns: 1fr; } }

.age-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 520px) { .age-result-grid { grid-template-columns: 1fr; } }

.age-block {
  padding: 0.8rem;
  border: 1px solid var(--border);
  background: #fcfcfc;
  text-align: center;
}

.age-block.primary {
  border-color: rgba(37,99,235,0.3);
  background: var(--accent-soft);
}

.age-block-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.age-block-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.age-block-note {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.age-detail-row {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  background: #f9fafb;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: none;
}

.age-detail-row.show { display: block; }
.age-detail-row strong { color: var(--text); }