html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#aita-startup {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 24px;
    box-sizing: border-box;
    background: #fffaf0;
    color: #30343d;
    font: 16px/1.5 system-ui, sans-serif;
    text-align: center;
}
#aita-startup img {
    width: clamp(112px, 24vw, 160px);
    height: auto;
}
#aita-startup-message { max-width: 480px; margin: 0; }
#aita-startup-message:empty { display: none; }
@media (prefers-color-scheme: dark) {
    #aita-startup { background: #12151a; color: #f3f4f6; }
}

#aita-startup-retry {
    border: 0; border-radius: 20px; padding: 12px 28px; background: #ffbd19;
    color: #262016; font: inherit; font-weight: 600; cursor: pointer;
}
#aita-startup a { color: inherit; text-underline-offset: 4px; }