#auth-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: #0b0e14;
  color: #e8eaed;
  font-family: ui-sans-serif, system-ui, sans-serif;
  text-align: center;
  padding: 1.5rem;
}

#auth-gate[hidden] {
  display: none;
}

#auth-gate .auth-gate-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: #e8eaed;
  border-radius: 50%;
  animation: auth-gate-spin 0.8s linear infinite;
}

#auth-gate.auth-gate-error .auth-gate-spinner {
  display: none;
}

#auth-gate.auth-gate-error #auth-gate-status {
  color: #ff8080;
}

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