/* ============================================================
   ESTILOS PARA LA CALCULADORA INTERURBANA
   ============================================================ */

/* Colores Semánticos locales para mensajes y estados */
:root {
  --calc-danger: #d4351c;
  --calc-success: #10b981;
}

@media (prefers-color-scheme: dark) {
  :root {
    --calc-danger: #ef4444;
    --calc-success: #34d399;
  }
}

.status-suplemento {
  color: var(--calc-danger);
  font-weight: bold;
}

@keyframes fadeInResult {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--mi-muted-color);
  margin-top: 2rem;
  border-top: 1px solid var(--mi-muted-border);
  padding-top: 1rem;
}

#statusBox {
  background: var(--mi-card-bg);
  border: 1px solid var(--mi-muted-border);
  padding: 1rem;
  border-radius: var(--mi-border-radius);
  margin: 1rem 0;
  visibility: hidden;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, max-height 0.3s ease, visibility 0.3s ease;
}

#statusBox.status-visible {
  visibility: visible;
  opacity: 1;
  max-height: 500px;
}

.campo-oculto {
  display: none;
}

.etiqueta-tarifa {
  font-weight: bold;
}

.mensaje-ayuda {
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.mensaje-error {
  color: var(--calc-danger);
}

.mensaje-ok {
  color: var(--calc-success);
}

.mensaje-info {
  color: var(--mi-muted-color);
}

/* ============================================================
   AUTOCOMPLETO DE DESTINOS (Unificado)
   ============================================================ */

.buscador-con-sugerencias {
  position: relative;
}

#sugerenciasContainer {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--mi-card-bg);
  border: 1px solid var(--mi-muted-border);
  border-radius: var(--mi-border-radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
  margin-top: 4px;
}

.sugerencia-nombre {
  font-weight: 600;
  color: var(--mi-color);
  font-family: inherit;
}

.sugerencia-item {
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--mi-muted-border);
  color: var(--mi-color);
  font-size: 0.95rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.sugerencia-item:last-child {
  border-bottom: none;
}

.sugerencia-item:hover,
.sugerencia-item.sugerencia-activa {
  background: rgba(var(--mi-primary-rgb, 184, 74, 57), 0.08);
  color: var(--mi-primary);
  font-weight: 500;
}

/* Scroll personalizado */
#sugerenciasContainer::-webkit-scrollbar {
  width: 6px;
}

#sugerenciasContainer::-webkit-scrollbar-thumb {
  background: var(--mi-muted-color);
  border-radius: 3px;
}

/* Adaptación Responsive para Móvil */
@media (max-width: 600px) {
  #sugerenciasContainer {
    max-height: 200px;
  }

  .sugerencia-item {
    padding: 12px 16px;
    font-size: 0.95rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* Utilidades de formulario */
.espacio-superior {
  margin-top: 0.5rem;
}

/* ============================================================
   ESTILOS Y MAQUETACIÓN DE LA CALCULADORA
   ============================================================ */

/* Contenedor principal del formulario tipo tarjeta elegante */
#calculatorForm {
  background-color: var(--mi-card-bg, #ffffff);
  border: 1px solid var(--mi-border-color, #e5e7eb);
  border-radius: var(--mi-border-radius, 8px);
  padding: 2rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

/* Fieldsets limpios sin bordes agresivos de navegador por defecto */
#calculatorForm fieldset {
  border: 1px solid var(--mi-border-color, #e5e7eb);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  background-color: rgba(var(--mi-primary-rgb, 16, 185, 129), 0.01);
}

#calculatorForm legend {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--mi-color, #1f2937);
  padding: 0 0.5rem;
}

/* Inputs de texto y selects con presencia y buen padding */
#calculatorForm input[type="text"],
#calculatorForm input[type="datetime-local"],
#calculatorForm input[type="number"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--mi-border-color, #d1d5db);
  border-radius: 6px;
  background-color: var(--mi-bg-color, #ffffff);
  color: var(--mi-color, #1f2937);
  font-size: 1rem;
  margin-top: 0.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#calculatorForm input:focus {
  outline: none;
  border-color: var(--mi-primary);
  box-shadow: 0 0 0 3px rgba(var(--mi-primary-rgb), 0.15);
}

/* Espaciado para los labels y opciones de radio/checkbox */
#calculatorForm label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

#calculatorForm fieldset label:has(input[type="radio"]),
#calculatorForm fieldset label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

#calculatorForm fieldset label:last-child {
  margin-bottom: 0;
}

/* Botón de cálculo principal con aspecto sólido y accesible */
#calcularBtn {
  display: inline-block;
  width: 100%;
  padding: 0.9rem 1.5rem;
  background-color: var(--mi-primary, #10b981);
  color: #ffffff;
  font-weight: 600;
  font-size: 1.05rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
  text-align: center;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2);
}

#calcularBtn:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

#calcularBtn:active {
  transform: translateY(0);
}

/* Ocultar el contenedor antiguo de resultado para evitar duplicidades */
#resultado {
  display: none;
}

/* Iconos SVG dentro de los legend de la calculadora */
#calculatorForm legend {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0 0.5em;
  font-weight: 600;
  font-size: 1.05em;
}

#calculatorForm legend .icon {
  /* Escala con el texto del legend (em) */
  width: 1.25em;
  height: 1.25em;
  display: block;
  flex-shrink: 0;
  /* Que no se vea el borde negro del SVG tan duro */
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.1));
}

/* En móvil, un pelín más pequeños para que no dominen */
@media (max-width: 600px) {
  #calculatorForm legend .icon {
    width: 1.1em;
    height: 1.1em;
  }
}

h1 > .icon {
  vertical-align: -0.35em;
}