html[data-startup] .shell { display: none !important; }
#startup-status { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: #f5f5f7; color: #483653; font: 16px Arial, sans-serif; z-index: 9999; }
#startup-status button { padding: 12px 20px; border: 0; border-radius: 8px; background: #743582; color: white; cursor: pointer; }