/* Keep first-paint loader colors aligned with apps/blog-web/src/style.css tokens. */
:root {
  --bootstrap-bg: #eef6f2;
  --bootstrap-bg-soft: #f8f7ef;
  --bootstrap-bg-end: #e6f0ef;
  --bootstrap-text-rgb: 31, 53, 47;
  --bootstrap-accent-rgb: 47, 127, 119;
  --bootstrap-accent-2-rgb: 94, 143, 166;
  --bootstrap-accent-3-rgb: 200, 120, 82;
  --bootstrap-accent: #2f7f77;
  --bootstrap-accent-2: #5e8fa6;
  --bootstrap-accent-3: #c87852;
}

html {
  background: var(--bootstrap-bg);
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
}

body {
  margin: 0;
  min-height: 100vh;
  -ms-overflow-style: none;
  scrollbar-width: none;
  background:
    radial-gradient(circle at 18% 18%, rgba(var(--bootstrap-accent-rgb), 0.16), transparent 30%),
    radial-gradient(circle at 82% 16%, rgba(var(--bootstrap-accent-2-rgb), 0.14), transparent 30%),
    radial-gradient(circle at 52% 72%, rgba(var(--bootstrap-accent-3-rgb), 0.08), transparent 28%),
    linear-gradient(150deg, var(--bootstrap-bg-soft) 0%, var(--bootstrap-bg) 48%, var(--bootstrap-bg-end) 100%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#app-bootstrap-loader,
#app-bootstrap-loader * {
  box-sizing: border-box;
}

#app-bootstrap-loader {
  position: fixed;
  inset: 0;
  z-index: 999998;
  overflow: hidden;
  overscroll-behavior: contain;
  touch-action: none;
  opacity: 1;
  transition: opacity 360ms ease, visibility 360ms ease;
}

#app-bootstrap-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-wrap {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 18% 18%, rgba(var(--bootstrap-accent-rgb), 0.16), transparent 30%),
    radial-gradient(circle at 82% 16%, rgba(var(--bootstrap-accent-2-rgb), 0.14), transparent 30%),
    radial-gradient(circle at 52% 72%, rgba(var(--bootstrap-accent-3-rgb), 0.08), transparent 28%),
    linear-gradient(150deg, var(--bootstrap-bg-soft) 0%, var(--bootstrap-bg) 48%, var(--bootstrap-bg-end) 100%);
}

.geometry-loader {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(var(--bootstrap-text-rgb), 0.12);
  animation: rotateSoft 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.geometry-loader::before,
.geometry-loader::after {
  position: absolute;
  inset: 6px;
  content: "";
  border: 2px solid transparent;
  border-top-color: var(--bootstrap-accent);
  border-right-color: rgba(var(--bootstrap-accent-2-rgb), 0.42);
  border-radius: 18px;
}

.geometry-loader::after {
  inset: 14px;
  border-top-color: var(--bootstrap-accent-3);
  border-right-color: rgba(var(--bootstrap-accent-rgb), 0.42);
  border-radius: 10px;
  animation: rotateReverse 1.2s ease-in-out infinite;
}

.geometry-loader span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, var(--bootstrap-accent), var(--bootstrap-accent-2));
  border-radius: 3px;
  box-shadow: 0 0 18px rgba(var(--bootstrap-accent-rgb), 0.22);
  transform: translate(-50%, -50%) rotate(45deg);
  animation: breathe 1.4s ease-in-out infinite;
}

@keyframes rotateSoft {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes rotateReverse {
  0%,
  100% {
    transform: rotate(0deg) scale(1);
  }

  50% {
    transform: rotate(-135deg) scale(0.92);
  }
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.75;
    transform: translate(-50%, -50%) rotate(45deg) scale(0.85);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(45deg) scale(1.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .geometry-loader,
  .geometry-loader::after,
  .geometry-loader span {
    animation: none;
  }
}