.startup-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:28px;text-align:center;background:radial-gradient(ellipse at top,#211333 0,transparent 65%),#0b1020;color:#f5f4fa;font-family:'Segoe UI',Arial,sans-serif}
.startup-screen>img{width:180px;height:112px;object-fit:contain;margin-bottom:6px}.startup-screen h1{font-size:22px;margin:0;font-weight:650}.startup-screen p{font-size:14px;color:#b8b2cd;margin:0;max-width:330px}.startup-spinner{width:30px;height:30px;border:3px solid #453256;border-top-color:#ba83ff;border-radius:50%;animation:startup-turn .9s linear infinite}.startup-screen button{padding:11px 22px;color:white;background:#782ed2;border:1px solid #aa6ee7;border-radius:9px;font:600 14px 'Segoe UI',Arial,sans-serif;cursor:pointer}.startup-screen button[hidden]{display:none}.startup-screen.startup-failed .startup-spinner{display:none}@keyframes startup-turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.startup-spinner{animation:none;border-top-color:#ba83ff}}