/* Mp Asociados — Calculadora régimen tributario */

.calc-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 900px) { .calc-layout { grid-template-columns: 1fr; } }

/* INPUTS */
.calc-inputs {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  padding: var(--space-8);
  position: sticky;
  top: 100px;
}
.calc-inputs__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mp-blue-900);
  margin: 0 0 var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--mp-gold);
}

.calc-field { margin-bottom: var(--space-6); }
.calc-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mp-blue-900);
  margin-bottom: var(--space-2);
}
.calc-field input[type="number"],
.calc-field select {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.9375rem;
  border: 1px solid var(--gray-300);
  border-radius: 2px;
  background: var(--white);
  transition: border-color 200ms ease;
}
.calc-field input[type="number"]:focus,
.calc-field select:focus {
  outline: none;
  border-color: var(--mp-blue-800);
}
.calc-field__hint {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin: 6px 0 0;
  line-height: 1.4;
}

.calc-range {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.calc-range input[type="range"] { flex: 1; }
.calc-range input[type="number"] { width: 70px; flex: 0 0 70px; }

.calc-field--checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-700);
}

.calc-btn {
  width: 100%;
  margin-top: var(--space-4);
  padding: 14px;
  font-size: 0.9375rem;
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-200);
}
.calc-disclaimer strong { color: var(--gray-700); }

/* RESULTADOS */
.calc-results__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mp-blue-900);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--space-6);
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.calc-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: all 300ms ease;
  position: relative;
}
.calc-card.calc-card--mejor {
  border-color: var(--mp-gold);
  border-width: 2px;
  box-shadow: 0 10px 25px -8px rgba(200, 169, 90, 0.4);
}
.calc-card.calc-card--mejor::before {
  content: 'Mejor opción';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--mp-gold);
  color: var(--mp-blue-900);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 2px;
}
.calc-card.calc-card--no-disponible {
  opacity: 0.55;
}
.calc-card.calc-card--no-disponible::after {
  content: 'No aplicable';
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--gray-200);
  color: var(--gray-600);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 2px;
}

.calc-card__header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--mp-blue-900);
  margin: 0 0 4px;
}
.calc-card__header p {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin: 0 0 var(--space-4);
}

.calc-card__metric {
  background: var(--mp-blue-900);
  color: var(--white);
  padding: var(--space-4);
  border-radius: 2px;
  margin-bottom: var(--space-4);
  text-align: center;
}
.calc-card__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 4px;
}
.calc-card__value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.1;
}

.calc-card__breakdown {
  list-style: none;
  padding: 0;
  margin: 0;
}
.calc-card__breakdown li {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-100);
}
.calc-card__breakdown li:last-child { border-bottom: none; }
.calc-card__breakdown span { color: var(--gray-600); }
.calc-card__breakdown strong { color: var(--mp-blue-900); font-weight: 600; }

.calc-recomendacion {
  margin-top: var(--space-8);
  background: var(--gray-100);
  border-left: 3px solid var(--mp-blue-800);
  padding: var(--space-6);
  border-radius: 0 4px 4px 0;
}
.calc-recomendacion h3 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mp-blue-800);
  margin: 0 0 var(--space-3);
}
.calc-recomendacion p {
  font-size: 0.9375rem;
  color: var(--gray-700);
  margin: 0 0 var(--space-4);
  line-height: 1.6;
}
.calc-cta {
  display: inline-block;
  color: var(--mp-blue-800);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}
.calc-cta:hover { color: var(--mp-blue-900); }