/* Ladeanzeige bis zum ersten Bild der App; flutter_bootstrap.js entfernt #loading. */
html, body {
  margin: 0;
  height: 100%;
  background: #f7f9fa;
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: #1f4e5f;
}

#loading {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 20px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid #c9d8dd;
  border-top-color: #1f4e5f;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

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

.noscript {
  max-width: 32em;
  margin: 40px auto;
  padding: 0 16px;
  font-size: 20px;
  line-height: 1.5;
}