/*!
 * KPR Cost Calculator (kpr-calc.css)
 * INIT_044 P-4 deliverable
 * Per P4_CALCULATOR_COMPONENT_SPEC.json — vanilla CSS, design-system tokens, CLS=0 by reserved height
 */

#kpr-calc {
  min-height: 360px; /* CLS-proof: matches inline-style fallback on every page */
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  padding: 16px 18px;
  margin: 16px 0;
  background: #fafafa;
  font-family: inherit;
  contain: layout paint;
}

#kpr-calc[data-hydrated="true"] {
  background: #fff;
}

#kpr-calc .kpr-calc-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 12px 0;
  color: #1a1a1a;
}

#kpr-calc .kpr-calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px 16px;
  margin: 0 0 14px 0;
}

#kpr-calc .kpr-calc-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#kpr-calc .kpr-calc-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #444;
}

#kpr-calc .kpr-calc-field input,
#kpr-calc .kpr-calc-field select {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  font-family: inherit;
}

#kpr-calc .kpr-calc-field input:focus,
#kpr-calc .kpr-calc-field select:focus {
  outline: 2px solid #c9a13b;
  outline-offset: 1px;
  border-color: #c9a13b;
}

#kpr-calc .kpr-calc-output {
  margin: 12px 0 8px 0;
  padding: 12px 14px;
  background: #fffbe9;
  border-left: 4px solid #c9a13b;
  border-radius: 4px;
  font-size: 1.05rem;
}

#kpr-calc .kpr-calc-output strong {
  font-size: 1.15rem;
  color: #1a1a1a;
}

#kpr-calc .kpr-calc-note {
  font-size: 0.85rem;
  color: #555;
  margin: 6px 0 0 0;
  line-height: 1.45;
}

#kpr-calc .kpr-calc-source {
  font-size: 0.78rem;
  color: #777;
  margin: 8px 0 0 0;
  font-style: italic;
}

@media (max-width: 480px) {
  #kpr-calc { padding: 12px 14px; }
  #kpr-calc .kpr-calc-grid { grid-template-columns: 1fr; }
}