/* Orbs for background preview */
.glass-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(20px);
    z-index: 1;
}
.orb-1 {
    width: 200px;
    height: 200px;
    background: #00ffff;
    top: 10%;
    left: 20%;
    animation: float 6s ease-in-out infinite alternate;
}
.orb-2 {
    width: 150px;
    height: 150px;
    background: #ff00ff;
    bottom: 20%;
    right: 20%;
    animation: float 8s ease-in-out infinite alternate-reverse;
}
@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-30px) scale(1.1); }
}