body {
    margin: 0;
    overflow: hidden;
    background-color: #050505;
    color: white;
    font-family: 'Space Mono', monospace;
}
#container {
    width: 100vw;
    height: 100vh;
}
#loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'VT323', monospace;
    font-size: 2rem;
    color: #4fd1c5;
    pointer-events: none;
    animation: flash 1s infinite alternate;
}
@keyframes flash {
    0% { opacity: 0.5; }
    100% { opacity: 1; text-shadow: 0 0 10px #4fd1c5; }
}
/* Allow absolute link clicks in 3D canvas if overlaid, but we handle it via Raycaster */