.quantum-loader {
  width: 200px;
  height: 200px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.quantum-core {
  width: 60px;
  height: 60px;
  position: relative;
  transform-style: preserve-3d;
}

.quantum-sphere {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 30% 30%,
    #ffffff,
    #4a6cf7 30%,
    #1a1a3a 70%
  );
  border-radius: 50%;
  animation: pulseSphere 2s ease-in-out infinite;
}

.particle-ring {
  position: absolute;
  width: 120px;
  height: 120px;
  top: -30px;
  left: -30px;
  border: 2px solid transparent;
  border-radius: 50%;
  animation: rotateRing 3s linear infinite;
}

.particle-ring::before,
.particle-ring::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #4a6cf7;
  top: 50%;
  transform: translateY(-50%);
}

.particle-ring::before {
  left: -7px;
  box-shadow: 0 0 20px #4a6cf7;
}

.particle-ring::after {
  right: -7px;
  box-shadow: 0 0 20px #4a6cf7;
}

.energy-field {
  position: absolute;
  width: 180px;
  height: 180px;
  top: -60px;
  left: -60px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent,
    #4a6cf7 120deg,
    transparent 180deg,
    #4a6cf7 300deg,
    transparent 360deg
  );
  animation: rotateField 4s linear infinite;
  opacity: 0.3;
}

.quantum-waves {
  position: absolute;
  width: 100%;
  height: 100%;
}

.wave {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid #4a6cf7;
  border-radius: 50%;
  animation: expandWave 3s ease-out infinite;
  opacity: 0;
}

.wave:nth-child(2) {
  animation-delay: 1s;
}

.wave:nth-child(3) {
  animation-delay: 2s;
}

@keyframes pulseSphere {
  0%,
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.1);
    filter: brightness(1.2);
  }
}

@keyframes rotateRing {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes rotateField {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}

@keyframes expandWave {
  0% {
    width: 60px;
    height: 60px;
    top: 70px;
    left: 70px;
    opacity: 0.8;
  }
  100% {
    width: 200px;
    height: 200px;
    top: 0;
    left: 0;
    opacity: 0;
  }
}

.quantum-sphere::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.4;
  z-index: -1;
}

.quantum-core::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(74, 108, 247, 0.5) 0%,
    transparent 70%
  );
  animation: pulseCore 2s ease-in-out infinite;
}

@keyframes pulseCore {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.2;
  }
}