/* Estilos modernos del Simulador - Euribor123 */
.simulador-container {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin: 20px 0;
}

.simulador-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 768px) {
  .simulador-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Inputs y Sliders */
.control-group {
  margin-bottom: 20px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 600;
  color: #334155;
}

.input-unit {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 4px 8px;
}

.input-unit input {
  width: 90px;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: bold;
  text-align: right;
  color: #0f172a;
}

.input-unit input:focus {
  outline: none;
}

.slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #e2e8f0;
  outline: none;
  accent-color: #4CAF50;
  cursor: pointer;
}

.nota-helper {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 10px;
}

/* KPI Cards */
.simulador-kpis {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kpi-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.kpi-card.destacada {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.kpi-label {
  display: block;
  font-size: 0.875rem;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: #15803d;
}

.kpis-secundarios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.kpi-value-small {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1e293b;
}

/* Gráfico */
.simulador-grafico-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #e2e8f0;
}

.simulador-grafico-section h3 {
  font-size: 1.1rem;
  color: #1e293b;
  margin-bottom: 16px;
  text-align: center;
}

.chart-wrapper {
  position: relative;
  width: 100%;
  height: 280px;
}