html {
    background: linear-gradient(180deg, #0a0a1a 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

html::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(2px 2px at 160px 30px, #eee, transparent),
        radial-gradient(1px 1px at 200px 90px, #fff, transparent),
        radial-gradient(2px 2px at 240px 50px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 280px 10px, #eee, transparent),
        radial-gradient(1px 1px at 320px 70px, #fff, transparent),
        radial-gradient(2px 2px at 360px 40px, rgba(255, 255, 255, 0.8), transparent);
    background-repeat: repeat;
    background-size: 400px 200px;
    animation: twinkle 4s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: -1;
}

/* Additional star layers for more density */
html::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 50px 100px, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 100px 150px, #fff, transparent),
        radial-gradient(2px 2px at 150px 20px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 180px 120px, #eee, transparent),
        radial-gradient(1px 1px at 220px 60px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(2px 2px at 260px 140px, #fff, transparent),
        radial-gradient(1px 1px at 300px 80px, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 340px 160px, #eee, transparent),
        radial-gradient(2px 2px at 380px 20px, rgba(255, 255, 255, 0.8), transparent);
    background-repeat: repeat;
    background-size: 450px 180px;
    animation: twinkle 3s ease-in-out infinite alternate-reverse;
    pointer-events: none;
    z-index: -1;
}

@keyframes twinkle {
    0% {
        opacity: 0.3;
    }

    25% {
        opacity: 0.8;
    }

    50% {
        opacity: 0.4;
    }

    75% {
        opacity: 0.9;
    }

    100% {
        opacity: 0.5;
    }
}

/* Shooting Stars */
.shooting-star {
    position: fixed;

    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 6px 2px rgba(255, 255, 255, 0.8);
    rotate: 25deg;
    z-index: -1;
    opacity: 0;
}

.shooting-star.animate {
    animation: shoot 2s linear;
}

.shooting-star::before {
    content: '';
    position: fixed;
    top: 50%;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 100%);
    transform: translateY(-50%);

    animation: tail 1s linear;

}



@keyframes shoot {
    0% {
        transform: translateX(0) translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateX(600px) translateY(600px);
        opacity: 0;
    }
}

@keyframes tail {
    0% {
        width: 0;
    }

    100% {
        width: 400px;
        opacity: 0;
    }
}