/* Loader Sensors (custom, tamaño adaptado para botón) */
.loader-sensors {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 40%, transparent 80%);
  overflow: hidden;
  margin: 0 auto;
  z-index: 0;
}
.loader-sensors::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: rgba(255,255,255,0.7);
  animation: loader-sensors-spin 4.92s linear infinite;
}
.loader-sensors::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(from 90deg, rgba(255,255,255,0.18), transparent);
  filter: blur(1.5px);
  animation: loader-sensors-spin-reverse 4.6s linear infinite;
}
.loader-sensors__inner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px rgba(255,255,255,0.5);
  animation: loader-sensors-pulse 4.44s ease-in-out infinite;
  z-index: 2;
}
@keyframes loader-sensors-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes loader-sensors-spin-reverse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}
@keyframes loader-sensors-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.18); }
}

/* Para usar el loader como fondo del botón Sensors */
.wiw-circle-sensors {
  background: none !important;
  border: none !important;
  position: relative;
  overflow: visible;
}
.wiw-circle-sensors .loader-sensors {
  pointer-events: none;
}
.wiw-circle-sensors .wiw-icon {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.wiw-circle-sensors .wiw-label {
  position: relative;
  z-index: 2;
  color: #fff;
  margin-top: 60px;
  text-shadow: 0 2px 8px #000b;
}