/* Boot splash — CSS-only, critical-path safe */
#global-loader-overlay {
  --gold: #fffc4d;
  --lilac: #c99fff;

  position: fixed;
  inset: 0;
  z-index: 99999999;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 90% 70% at 50% 42%, rgba(15, 0, 135, 0.55) 0%, transparent 58%),
    radial-gradient(ellipse 55% 45% at 18% 88%, rgba(138, 69, 227, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 82% 12%, rgba(255, 252, 77, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, #070133 0%, #05002b 48%, #020016 100%);
}

#global-loader-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: radial-gradient(circle at center, rgba(255, 255, 255, 0.09) 0.6px, transparent 0.8px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 75%);
}

#global-loader-overlay.hiding {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.04);
  filter: blur(6px);
  transition:
    opacity 0.48s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.48s cubic-bezier(0.22, 0.61, 0.36, 1),
    filter 0.48s ease;
}

.loader-stage {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: min(86vw, 320px);
  min-height: 120px;
  animation: loaderStageIn 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.loader-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid transparent;
  pointer-events: none;
}

.loader-ring--outer {
  width: min(78vw, 292px);
  height: min(78vw, 292px);
  border-top-color: rgba(255, 252, 77, 0.55);
  border-right-color: rgba(201, 159, 255, 0.28);
  border-bottom-color: rgba(138, 69, 227, 0.15);
  filter: drop-shadow(0 0 10px rgba(255, 252, 77, 0.25));
  animation: loaderOrbit 3.2s linear infinite;
}

.loader-ring--inner {
  width: min(62vw, 228px);
  height: min(62vw, 228px);
  border-left-color: rgba(201, 159, 255, 0.65);
  border-bottom-color: rgba(255, 216, 77, 0.22);
  animation: loaderOrbit 2.2s linear infinite reverse;
}

.loader-ring--core {
  width: min(48vw, 176px);
  height: min(48vw, 176px);
  border: 1px solid rgba(201, 159, 255, 0.18);
  background:
    radial-gradient(circle, rgba(255, 252, 77, 0.14) 0%, transparent 62%),
    radial-gradient(circle, rgba(138, 69, 227, 0.22) 0%, transparent 72%);
  animation: loaderCorePulse 1.8s ease-in-out infinite;
}

.loader-sparks {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.loader-spark {
  --x: 50%;
  --y: 50%;
  --size: 5px;
  --delay: 0s;
  --color: var(--gold);

  position: absolute;
  top: var(--y);
  left: var(--x);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: var(--color);
  box-shadow: 0 0 10px color-mix(in srgb, var(--color) 85%, transparent);
  opacity: 0;
  animation: loaderSpark 2.4s ease-in-out var(--delay) infinite;
}

#global-loader-overlay picture {
  position: relative;
  z-index: 2;
  display: block;
  line-height: 0;
}

#global-loader-overlay img {
  width: min(72vw, 240px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  animation:
    loaderLogoIn 1.05s cubic-bezier(0.22, 0.61, 0.36, 1) both,
    loaderLogoAura 2s ease-in-out 1.05s infinite;
}

@keyframes loaderStageIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes loaderLogoIn {
  0% {
    opacity: 0;
    transform: scale(0.78) translateY(8px);
    filter: blur(10px);
  }
  58% {
    opacity: 1;
    transform: scale(1.05);
    filter: blur(0) drop-shadow(0 0 18px rgba(255, 252, 77, 0.55));
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 14px rgba(255, 252, 77, 0.35));
  }
}

@keyframes loaderLogoAura {
  0%,
  100% {
    filter: drop-shadow(0 0 12px rgba(255, 252, 77, 0.35)) drop-shadow(0 0 28px rgba(138, 69, 227, 0.28));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(255, 216, 77, 0.62)) drop-shadow(0 0 42px rgba(201, 159, 255, 0.32));
  }
}

@keyframes loaderOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes loaderCorePulse {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.55;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes loaderSpark {
  0%,
  100% {
    opacity: 0;
    transform: translateY(6px) scale(0.6);
  }
  35% {
    opacity: 1;
    transform: translateY(-4px) scale(1);
  }
  70% {
    opacity: 0.35;
    transform: translateY(-10px) scale(0.85);
  }
}

@media (prefers-reduced-motion: reduce) {
  .loader-stage,
  #global-loader-overlay img,
  .loader-ring,
  .loader-spark {
    animation: none !important;
    filter: none !important;
    transform: none !important;
    opacity: 1 !important;
  }

  #global-loader-overlay.hiding {
    opacity: 0;
    transform: none;
    filter: none;
    transition: opacity 0.2s ease;
  }
}