.app-loading-screen { position: fixed; inset: 0; display: grid; place-items: center; padding: 1.25rem; background: #f0f9fa; color: #172a34; font: 1rem/1.6 system-ui, sans-serif; }
.app-loading-card { box-sizing: border-box; width: min(100%, 28rem); padding: 2rem; background: #fff; border: 1px solid #cee4e8; border-radius: 1.5rem; }
.app-loading-brand { font-size: 1.25rem; font-weight: 750; color: #087187; }
.app-loading-card a { display: inline-flex; align-items: center; min-height: 3rem; color: #087187; text-underline-offset: .2rem; }
.app-loading-card a:focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
@media (prefers-color-scheme: dark) {
  .app-loading-screen { background: #08131c; color: #e1edf1; }
  .app-loading-card { background: #101f2c; border-color: #304554; }
  .app-loading-brand, .app-loading-card a { color: #73d9e9; }
}