.npad-instance-message {
  box-sizing: border-box;
  max-width: 36rem;
  margin: 15vh auto 2rem;
  padding: 2rem;
  color: #1c1c1e;
  background: #fff;
  font: 1rem/1.5 system-ui, sans-serif;
}
.npad-instance-message h1 { font-size: 1.5rem; line-height: 1.3; }
.npad-instance-message button {
  min-height: 44px;
  padding: .75rem 1rem;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
}
.npad-instance-message button:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
@media (prefers-color-scheme: dark) {
  .npad-instance-message { color: #f4f4f5; background: #1c1c1e; }
}