.app-startup{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px;background:#fffaf4;color:#092d57;text-align:center;font-family:"Segoe UI",sans-serif}
.app-startup[hidden],.app-startup [hidden]{display:none!important}
.app-startup>img{width:min(220px,70vw);height:auto;object-fit:contain}
.app-startup p{margin:0;max-width:300px;font-size:.95rem;line-height:1.5}
.app-startup-spinner{width:26px;height:26px;border:3px solid #092d571a;border-top-color:#ff541b;border-radius:50%;animation:app-startup-spin .8s linear infinite}
.app-startup button{border:1px solid #092d5733;border-radius:12px;background:#fff;color:#092d57;padding:12px 20px;font:inherit;cursor:pointer}
.app-startup button:focus-visible{outline:3px solid #247ac0;outline-offset:3px}
@keyframes app-startup-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.app-startup-spinner{animation:none}}
@media(scripting:none){.app-startup-spinner,.app-startup>[data-startup-message]{display:none}}