.page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(165deg, #141852 0%, #2E3192 55%, #1F2478 100%);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.55s ease;
}

body.page-is-loading {
  overflow: hidden;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0, 174, 239, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 100%, rgba(255, 255, 255, 0.06) 0%, transparent 50%);
  animation: pageLoaderBackdrop 4s ease-in-out infinite;
}

.page-loader__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.35rem;
  padding: 1.5rem;
  text-align: center;
}

.page-loader__ring {
  position: relative;
  width: 4.5rem;
  height: 4.5rem;
  animation: pageLoaderBreathe 2.8s ease-in-out infinite;
}

.page-loader__ring-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.12);
  border-top-color: #00AEEF;
  border-right-color: rgba(0, 174, 239, 0.45);
  animation: pageLoaderSpin 1.1s linear infinite;
}

.page-loader__ring-core {
  position: absolute;
  inset: 0.85rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  animation: pageLoaderCore 2.8s ease-in-out infinite;
}

.page-loader__text {
  margin: 0;
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  animation: pageLoaderTextBreathe 2.8s ease-in-out infinite;
}

.page-loader__label {
  margin-right: 0.15rem;
}

.page-loader__dots span {
  animation: pageLoaderDot 1.4s ease-in-out infinite;
  opacity: 0.35;
}

.page-loader__dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.page-loader__dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes pageLoaderSpin {
  to { transform: rotate(360deg); }
}

@keyframes pageLoaderBreathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

@keyframes pageLoaderCore {
  0%, 100% {
    transform: scale(1);
    background: rgba(255, 255, 255, 0.08);
  }
  50% {
    transform: scale(0.92);
    background: rgba(0, 174, 239, 0.18);
  }
}

@keyframes pageLoaderTextBreathe {
  0%, 100% {
    opacity: 0.88;
    letter-spacing: 0.08em;
  }
  50% {
    opacity: 1;
    letter-spacing: 0.12em;
  }
}

@keyframes pageLoaderDot {
  0%, 80%, 100% { opacity: 0.25; }
  40% { opacity: 1; }
}

@keyframes pageLoaderBackdrop {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader,
  .page-loader__ring,
  .page-loader__ring-orbit,
  .page-loader__ring-core,
  .page-loader__text,
  .page-loader__dots span,
  .page-loader__backdrop {
    animation: none;
    transition: none;
  }
}
