.startup-screen{display:grid;place-items:center;min-height:100svh;padding:24px var(--desktop-page-gutter);color:var(--text);background:var(--bg)}.startup-content{width:min(100%,440px);text-align:center;overflow-wrap:anywhere}.startup-brand{display:block;width:96px;max-width:100%;height:auto;margin:0 auto 20px}.startup-message{margin:0;color:var(--muted);font-size:var(--desktop-text-control);line-height:1.7}.startup-spinner{display:block;width:var(--desktop-icon-standard);height:var(--desktop-icon-standard);margin:0 auto 16px;border:2px solid var(--line-strong);border-top-color:var(--gold);border-radius:50%;animation:startup-spin 1s linear infinite}.startup-actions{display:grid;gap:12px;margin-top:24px}.startup-actions .ui-button{height:auto;min-height:var(--desktop-control-primary);padding:8px 12px;font-size:var(--footer-body-size);line-height:1.5;white-space:normal}@keyframes startup-spin{to{transform:rotate(360deg)}}@media(max-width:720px){.startup-screen{padding-inline:var(--mobile-page-gutter)}.startup-message{font-size:var(--mobile-text-control)}.startup-actions .ui-button{min-height:var(--mobile-control-primary)}}@media(prefers-reduced-motion:reduce){.startup-spinner{animation:none}}