.runtime-notice {
  position: relative;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: .8rem 1rem;
  border-bottom: 1px solid #f0c36d;
  background: #fff4d6;
  color: #493400;
  font: 600 .9rem/1.45 system-ui, sans-serif;
  text-align: center;
}

.runtime-notice a {
  color: #064fa8;
  font-weight: 700;
}

@media (max-width: 640px) {
  .runtime-notice { flex-direction: column; gap: .3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}