body,
html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    background: #000000;
}

.aurora-container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.aurora {
    width: 200%;
    height: 200%;
    position: absolute;
    top: -50%;
    left: -50%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 0, 0.1), rgba(0, 255, 255, 0.2), rgba(0, 0, 255, 0.1), transparent);
    animation: moveAurora 15s infinite linear, colorShift 10s infinite linear;
    opacity: 0.7;
}

/* Additional aurora layer for more depth */
.aurora:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 0, 255, 0.1), rgba(255, 255, 0, 0.2), rgba(255, 0, 0, 0.1), transparent);
    animation: moveAurora 20s infinite linear reverse, colorShift 15s infinite linear;
    opacity: 0.7;
}

@keyframes moveAurora {
    0% {
        transform: translateX(-10%) translateY(-10%) rotate(0deg);
    }

    50% {
        transform: translateX(10%) translateY(10%) rotate(180deg);
    }

    100% {
        transform: translateX(-10%) translateY(-10%) rotate(360deg);
    }
}

@keyframes colorShift {
    0% {
        filter: hue-rotate(0deg);
    }

    100% {
        filter: hue-rotate(360deg);
    }
}