/* ===================================================
    1. MODAL (SCROLLING AREA)
   =================================================== */
.routes-modal__body {
  /* Layout */
  max-height: 75vh;
  overflow-y: auto;
  padding-right: 0.5rem;
  border-radius: 1rem; /* De "Extra Polish" */

  /* Estilo de Vidrio (Glassmorphism) */
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(6px);
  box-shadow: inset 0 0 20px rgba(0,0,0,0.03); /* De "Extra Polish" */

  /* Estilo de Scrollbar */
  scrollbar-width: thin;
  scrollbar-color: #93b7ff transparent;
}


/* ===================================================
    2. BUSCADOR (STICKY)
   =================================================== */
.search-bar-container {
  /* Layout Pegajoso */
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0.85rem 0.75rem 1rem;
  margin-bottom: 0.75rem;
  margin-right: 2rem;
  margin-left: 1rem;
}

.search-bar-wrapper {
  position: relative;
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 0.9rem;
  transform: translateY(-50%);
  opacity: 0.45;
  font-size: 1.1rem;
}

#routeSearchInput {
  /* Layout */
  padding-left: 2.6rem;
  border-radius: 0.85rem;
  transition: all 0.2s ease;
  
  /* Estilo "Premium" (Fusionado de "Extra Polish") */
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(245,247,255,0.85));
}

#routeSearchInput:focus {
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  border-color: rgba(37, 99, 235, 0.55);
}

/* ===================================================
   3. ETIQUETAS DE GRUPO (A, B, C...)
   Versión refinada / NO sticky
   =================================================== */
.route-group__label {
  /* Layout limpio */
  position: relative;
  top: auto;
  z-index: 1;

  /* Espaciado más aireado */
  margin-top: 1.6rem;
  margin-left: 0.4rem;
  padding: 0.4rem 0.5rem;

  /* Estilo de texto refinado */
  font-size: 1rem;
  font-weight: 700;
  color: #1e3a8a;
  text-transform: uppercase;
  letter-spacing: 0.8px;

  /* Línea lateral elegante */
  border-left: 4px solid #60a5fa;
}


/* ===================================================
    4. TARJETAS DE RUTA - GRID (Para A, B, C...)
   =================================================== */

/* Contenedor del Grid */
.route-group__items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

/* Link de la Tarjeta */
.route-card {
  text-decoration: none;
}

/* Cuerpo de la Tarjeta (Fusionado con "Extra Polish") */
.route-card__body {
  /* Layout */
  position: relative;
  border-radius: 0.6rem;
  padding: 1.3rem;
  margin-left: 2rem;
  text-align: center;
  overflow: hidden;
  
  /* Estilo de Vidrio "Premium" */
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);

  /* Animación */
  transition: all 0.28s cubic-bezier(.2,.75,.25,1.25);
}

/* Hover de la Tarjeta (Fusionado con "Extra Polish") */
.route-card__body:hover {
  /* Animación */
  transform: translateY(-6px) scale(1.035);
  
  /* Estilo "Premium" Hover */
  background: rgba(255,255,255,0.92);
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.22);
}

/* Título de la Tarjeta */
.route-card__title {
  position: relative;
  z-index: 2;
  font-size: 1.07rem;
  font-weight: 700;
  color: #1e40af;
}

/* Emoji de Fondo (Fusionado con "Extra Polish") */
.route-emoji-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.05; /* De "Extra Polish" */
  transform: rotate(-18deg) scale(1.1); /* De "Extra Polish" */
}


/* ===================================================
   5. TARJETAS DE RUTA - "LISTA" (GRUPO #)
   Aspecto mejorado y más margen a la izquierda
   =================================================== */

/* Título del grupo “#” */
.route-group[data-letter="#"] .route-group__label {
  margin-top: 1.8rem !important;
  margin-left: 0.8rem !important; /* MÁS MARGEN IZQUIERDA */
  opacity: 0.75 !important;
  letter-spacing: 1px !important;
  font-weight: 600 !important;
  color: #1e3a8a !important;
  border-left: 3px solid #60a5fa !important;
  padding-left: 0.6rem !important;
}

/* Contenedor: 3 columnas + margen alineado */
.route-group__items--list {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 1rem !important;
  padding: 0.75rem 1rem !important;
  margin-bottom: 1.5rem !important;
  margin-left: 0.5rem !important; /* MÁS MARGEN IZQUIERDA */
}

/* Tarjeta */
.route-group__items--list .route-card__body {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  height: 115px !important;
  padding: 1rem !important;
  text-align: center !important;
  border-radius: 1rem !important;

  /* Estilo refinado */
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: 0 3px 10px rgba(0,0,0,0.04) !important;

  transition: all 0.25s ease !important;
}

/* Hover */
.route-group__items--list .route-card__body:hover {
  transform: translateY(-6px) scale(1.045) !important;

  background: rgba(255,255,255,0.99) !important;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.25) !important;
  border-color: rgba(37,99,235,0.45) !important;
}

/* Emoji */
.route-group__items--list .route-emoji-bg {
  opacity: 0.32 !important;
  font-size: 2.1rem !important;
  margin-bottom: 0.3rem !important;
}

/* Título */
.route-group__items--list .route-card__title {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: #1e3a8a !important;
  letter-spacing: 0.4px !important;
  margin-top: 0.2rem !important;
  z-index: 2 !important;
}


/* ===================================================
    6. ÍNDICE LATERAL (ABC)
   =================================================== */

/* Contenedor del Índice (Fusionado con "Extra Polish") */
#routeIndex {
  /* Posición Fija */
  position: absolute;
  top: 70px!important;
  right: 0.75rem;
  bottom: 1rem;
  z-index: 15;
  
  /* Layout Flex */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.45rem;
  min-width: 34px;

  /* Estilo de Vidrio "Premium" */
  padding: 0.55rem 0.3rem;
  border-radius: 1.4rem;
  background: rgba(255,255,255,0.6); /* De "Extra Polish" */
  backdrop-filter: blur(14px); /* De "Extra Polish" */
  border: 1px solid rgba(220,230,255,0.8); /* De "Extra Polish" */
  box-shadow: 0 6px 18px rgba(0,0,0,0.1); /* De "Extra Polish" */
  
  /* Animación */
  transition: all 0.2s ease;
}

/* Hover del Contenedor */
#routeIndex:hover {
  background: rgba(255,255,255,0.7);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

/* Letras Individuales (Fusionado con "Extra Polish") */
.index-letter {
  /* Layout */
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  
  /* Estilo de Botón */
  background: none;
  border: none;
  cursor: pointer;
  
  /* Estilo de Texto "Premium" */
  font-size: 0.9rem;
  font-weight: 800; /* De "Extra Polish" */
  color: #1d4ed8; /* De "Extra Polish" */
  opacity: 0.85; /* De "Extra Polish" */
  /* Animación */
  transition: all 0.22s ease;
}

/* Hover de Letras (Fusionado con "Extra Polish") */
.index-letter:hover {
  /* Estilo "Premium" Hover */
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 4px 8px rgba(37,99,235,0.4);
  color: white;
  opacity: 1;
  
  /* Animación */
  transform: scale(1.17);
}

.route-card {
  display: block !important;
}