.matrix-rain-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background: transparent;
}

.matrix-column {
    position: absolute;
    top: -100px;
    font-family: "Courier New", "Consolas", monospace;
    font-size: 14px;
    font-weight: bold;
    color: #00ff41;
    text-shadow: 0 0 8px #00ff41, 0 0 16px #00ff41, 0 0 24px #00ff41;
    white-space: pre;
    line-height: 1.2;
    animation: matrix-fall linear infinite, cyber-glow 2s ease-in-out infinite alternate;
}

.matrix-column.fading {
    color: #008f11;
    text-shadow: 0 0 3px #008f11, 0 0 6px #008f11;
    opacity: 0.5;
}

@keyframes cyber-glow {
    0% {
        text-shadow: 0 0 5px #00ff41, 0 0 10px #00ff41, 0 0 15px #00ff41;
    }
    100% {
        text-shadow: 0 0 8px #00ff41, 0 0 16px #00ff41, 0 0 24px #00ff41, 0 0 32px #00ff00;
    }
}

@keyframes matrix-fall {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    5%,
    95% {
        opacity: 1;
    }
    100% {
        transform: translateY(calc(100vh + 100px));
        opacity: 0;
    }
}