html, body { margin: 0; background-color: #00364f; }

/* Reserve a narrow, constant gutter from the first render to avoid layout shifts. */
html {
  scrollbar-gutter: stable;
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(150, 220, 240, 0.4) transparent;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background-color: rgba(150, 220, 240, 0.4);
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(150, 220, 240, 0.65);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

@media (forced-colors: active) {
  * { scrollbar-color: auto; }
}

.boot-loading {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 80% 35%, rgba(71, 191, 220, 0.2), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(255, 67, 100, 0.08), transparent 45%),
    linear-gradient(135deg, #002b43, #004d68 55%, #00364f);
}

.boot-loading::before, .boot-loading::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.boot-loading::before {
  inset: 0;
  background-image: linear-gradient(rgba(150, 220, 240, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 220, 240, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(110deg, transparent 15%, #000);
}

.boot-loading::after {
  top: 50%;
  right: -8vw;
  width: clamp(520px, 58vw, 1100px);
  aspect-ratio: 1;
  transform: translateY(-50%) rotate(-12deg);
  background: linear-gradient(145deg, rgba(164, 234, 255, 0.18), rgba(111, 201, 230, 0.06));
  mask: url('./brand-mark.svg') center / contain no-repeat;
}

.boot-loading-pig {
  display: block;
  width: 96px;
  height: 96px;
  filter: drop-shadow(0 0 24px rgba(150, 220, 240, 0.25));
  animation: boot-pig-spin 2.4s linear infinite;
}

.pig-spinner {
  animation: boot-pig-spin 2.4s linear infinite;
  will-change: transform;
  backface-visibility: hidden;
}

@keyframes boot-pig-spin { to { transform: rotate(360deg); } }

@media (max-width: 639px) {
  .boot-loading::after { top: 30%; right: -240px; width: 620px; }
}

@media (prefers-reduced-motion: reduce) {
  .boot-loading-pig, .pig-spinner { animation: none; will-change: auto; }
}