/* IV Fluids Calculator - Page-specific styles */

.dehydration-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-3);
  margin-bottom: var(--s-4);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}

.radio-label:hover {
  background: var(--c-border-light);
}

.radio-label input[type="radio"] {
  width: auto;
  height: auto;
  accent-color: var(--c-primary);
  margin: 0;
  cursor: pointer;
}

.radio-label input[type="radio"]:checked + .radio-text {
  font-weight: 600;
  color: var(--c-primary);
}

.radio-text {
  flex: 1;
  font-size: var(--text-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}

.checkbox-label:hover {
  background: var(--c-border-light);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  height: auto;
  accent-color: var(--c-primary);
  margin: 0;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-text {
  font-weight: 600;
  color: var(--c-primary);
}

.checkbox-text {
  flex: 1;
  font-size: var(--text-sm);
}

.risk-banner {
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-md);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--s-4);
  text-align: center;
}

.risk-banner.level-ok {
  background: var(--c-green-soft);
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.risk-banner.level-warn {
  background: var(--c-amber-soft);
  color: #92400e;
  border: 1px solid #fde68a;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-6);
}

.result-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
  gap: var(--s-3);
}

.result-item {
  padding: var(--s-3) var(--s-4);
  background: var(--c-border-light);
  border-radius: var(--r-sm);
  text-align: center;
}

.result-item.result-item {
  background: var(--c-bg-secondary);
  border: 1px solid var(--c-border-light);
}

.result-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--s-1);
}

.result-label {
  font-size: var(--text-sm);
  color: var(--c-text-secondary);
  font-weight: 500;
}

.result-note {
  font-size: var(--text-xs);
  color: var(--c-text-tertiary);
  margin-top: var(--s-1);
}

.result-actions {
  margin-top: var(--s-6);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-border-light);
}

.error-message {
  display: block;
  font-size: var(--text-xs);
  color: #dc2626;
  margin-top: var(--s-1);
}

input.input-error {
  border-color: #dc2626 !important;
  background-color: rgba(220, 38, 38, 0.05);
}

@media (max-width: 768px) {
  .dehydration-options {
    grid-template-columns: 1fr;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .result-grid-inner {
    grid-template-columns: 1fr;
  }
}

/* ── Stale-result guard ───────────────────────────────────────────
   A rendered result must never sit beside inputs that have changed
   since it was computed (a dose read next to a stale weight is a
   patient-safety problem). `.is-stale` dims the card body and the
   #staleNotice banner tells the clinician to recalculate. */
#resultsCard.is-stale > *:not(.stale-notice) {
  opacity: 0.3;
  filter: grayscale(0.7);
}

.stale-notice {
  padding: var(--s-3) var(--s-4);
  margin-bottom: var(--s-4);
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fcd34d;
  border-left: 4px solid #d97706;
  border-radius: var(--r-md, 8px);
  font-size: var(--text-sm, 0.875rem);
  font-weight: 600;
}