.pb-preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, #2e2e39 0%, #212129 70%, #1a1a20 100%);
  opacity: 1;
  visibility: visible;
  transition: opacity .5s ease, visibility .5s ease;
}

.pb-preloader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.pb-preloader__core {
  position: relative;
  width: 84px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pb-preloader__glow {
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,234,159,.35) 0%, rgba(79,234,159,0) 70%);
  animation: pb-preloader-pulse 2.2s ease-in-out infinite;
  will-change: transform, opacity;
}

.pb-preloader__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: #4fea9f;
  border-right-color: #22b877;
  animation: pb-preloader-spin 1s linear infinite;
  will-change: transform;
}

.pb-preloader__ring--outer {
  inset: 0;
  opacity: .9;
}

.pb-preloader__ring--inner {
  inset: 16px;
  border-top-color: #22b877;
  border-right-color: transparent;
  border-left-color: #4fea9f;
  animation-duration: 1.6s;
  animation-direction: reverse;
  opacity: .6;
}

.pb-preloader__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4fea9f, #22b877);
  box-shadow: 0 0 12px rgba(79,234,159,.65);
  animation: pb-preloader-dot 2.2s ease-in-out infinite;
  will-change: transform, opacity;
}

.pb-preloader__label {
  position: absolute;
  bottom: calc(50% - 78px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  animation: pb-preloader-label 2.2s ease-in-out infinite;
}

@keyframes pb-preloader-spin {
  to { transform: rotate(360deg); }
}

@keyframes pb-preloader-pulse {
  0%, 100% { transform: scale(.85); opacity: .55; }
  50% { transform: scale(1.05); opacity: .9; }
}

@keyframes pb-preloader-dot {
  0%, 100% { transform: scale(.85); opacity: .7; }
  50% { transform: scale(1.15); opacity: 1; }
}

@keyframes pb-preloader-label {
  0%, 100% { opacity: .35; }
  50% { opacity: .8; }
}

@media (max-width: 480px) {
  .pb-preloader__core {
    width: 68px;
    height: 68px;
  }
  .pb-preloader__ring--inner {
    inset: 13px;
  }
  .pb-preloader__label {
    bottom: calc(50% - 64px);
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pb-preloader__glow,
  .pb-preloader__ring,
  .pb-preloader__dot,
  .pb-preloader__label {
    animation: none;
  }
}
