/* Fondo del preloader */
#preloader {  
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Contenedor del spinner */
#loader {
  width: 50px;
  height: 50px;
}

/* Círculo del SVG */
#loader circle {
  stroke: #28a745; /* Verde */
  fill: none;
  stroke-width: 6; /* ⬅️ más grueso */
  stroke-linecap: round;
  transform-origin: 50% 50%;
  animation: loading-spinner 2s linear infinite;
}

/* Animación */
@keyframes loading-spinner {
  0% {
    stroke-dasharray: 1, 150;
    stroke-dashoffset: 0;
    transform: rotate(0deg);
  }

  50% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -35;
    transform: rotate(180deg);
  }

  100% {
    stroke-dasharray: 1, 150;
    stroke-dashoffset: -125;
    transform: rotate(360deg);
  }
}

/* Ocultar preloader */
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}