.mobile-activity-loading {
  display: none;
}

.mobile-activity-loading[hidden] {
  display: none !important;
}

body.is-activity-loading > .mobile-activity-loading {
  display: flex;
}

.mobile-activity-loading {
  position: fixed;
  z-index: 2147483000;
  inset: 0;
  min-height: 100vh;
  min-height: 100dvh;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  visibility: visible;
  color: rgba(255, 255, 255, .82);
  background:
    radial-gradient(circle at 50% 44%, rgba(236, 184, 86, .14), transparent 148px),
    #0e1016;
}

.mobile-activity-loading__content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}

.mobile-activity-loading__spinner {
  width: 30px;
  height: 30px;
  box-sizing: border-box;
  border: 3px solid rgba(255, 255, 255, .16);
  border-top-color: #efc46f;
  border-right-color: #efc46f;
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(239, 196, 111, .2);
  animation: mobile-activity-loading-spin .8s linear infinite;
}

.mobile-activity-loading__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 22px;
  letter-spacing: .08em;
}

@media (min-width: 769px) {
  body.is-activity-loading {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
  }

  body.is-activity-loading > .mobile-activity-loading {
    position: relative;
    z-index: 1;
    inset: auto;
    width: 100%;
    min-height: 0;
    flex: 1 1 auto;
  }

  body.activity-page.is-activity-loading > .activity-shell,
  body.is-activity-loading > .activity-content {
    display: none !important;
  }
}

@media (max-width: 768px) {
  body.is-mobile-activity-loading {
    overflow: hidden;
  }

  body.is-mobile-activity-loading > :not(.mobile-activity-loading) {
    visibility: hidden;
  }

  body.is-mobile-activity-loading > .mobile-activity-loading {
    display: flex;
  }
}

@keyframes mobile-activity-loading-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-activity-loading__spinner {
    animation: none;
  }
}