/*
 * Site loader: shown while a page loads and while navigating to the next page.
 * It fades in only after a short delay, so fast page loads never flash it.
 */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: rgba(246, 249, 255, .82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility 0s linear .2s;
  pointer-events: none;
}
html.is-loading .page-loader,
.page-loader.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  cursor: progress;
  transition: opacity .25s ease .15s, visibility 0s linear 0s;
}

.page-loader-inner { display: grid; justify-items: center; gap: 16px; }
.page-loader-spinner { position: relative; display: grid; place-items: center; width: 76px; height: 76px; }
.page-loader-ring {
  position: absolute;
  inset: 0;
  border: 3px solid rgba(0, 119, 255, .14);
  border-top-color: #0077ff;
  border-right-color: #00b2ff;
  border-radius: 50%;
  animation: page-loader-spin .85s linear infinite;
}
.page-loader-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, #0a5dff, #00a3ff);
  box-shadow: 0 8px 22px rgba(0, 90, 255, .35);
  color: #fff;
  animation: page-loader-pulse 1.4s ease-in-out infinite;
}
.page-loader-mark svg { width: 24px; height: 24px; }
.page-loader-text { margin: 0; color: #06194c; font: 600 14px/1.2 Inter, system-ui, sans-serif; letter-spacing: .01em; }
.page-loader-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  overflow: hidden;
  background: transparent;
}
.page-loader-bar::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, #0077ff, #00b2ff, transparent);
  animation: page-loader-bar 1.1s ease-in-out infinite;
}

@keyframes page-loader-spin { to { transform: rotate(360deg); } }
@keyframes page-loader-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(.92); } }
@keyframes page-loader-bar { from { left: -40%; } to { left: 100%; } }

@media (prefers-reduced-motion: reduce) {
  .page-loader-ring { animation-duration: 2.4s; }
  .page-loader-mark,
  .page-loader-bar::before { animation: none; }
}
