html, body { height: 100%; margin: 0; background: #03203a; }
#saila-boot {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  background: radial-gradient(ellipse at 50% 40%, #0d3a60 0%, #03203a 60%, #011628 100%);
  color: #e8f1f8; font: 600 15px/1 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  letter-spacing: .3em; transition: opacity .35s ease;
}
#saila-boot img { border-radius: 20px; box-shadow: 0 0 0 1px rgba(163,200,232,.16), 0 12px 40px rgba(0,0,0,.35); }
#saila-boot .bar { width: 120px; height: 2px; background: rgba(163,200,232,.16); overflow: hidden; border-radius: 2px; }
#saila-boot .bar span { display: block; width: 40%; height: 100%; background: #5fb4ec; animation: saila-load 1.2s ease-in-out infinite; }
#saila-boot.gone { opacity: 0; pointer-events: none; }
@keyframes saila-load { 0% { transform: translateX(-100%); } 100% { transform: translateX(250%); } }
@media (prefers-reduced-motion: reduce) { #saila-boot .bar span { animation: none; width: 100%; } }