body {   
    font-family: "Archivo Black", sans-serif;
    background: #000;
    /*
    background-image: url("https://systemreboot.se/cypher_x64/images/screenlines.png");
    background-repeat: repeat;
    */
    display: flex;
    flex-direction: column;
    height: 100vh;
    justify-content: center;
    align-items: center;
}

.cypherbg,.silhouette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("https://systemreboot.se/cypher_x64/images/screenlines.png");
    background-size: cover;
    background-repeat: repeat;
    background-position: center;
    z-index: -2;
    opacity: 0.7;
    display: flex;
    filter: hue-rotate(235deg);
}

.silhouette {
    background: radial-gradient(
        circle at bottom left,
        transparent 55%,
        var(--surface-1)
      );
      z-index: 0;
}

#prompt {
    color: #00ff00;
    font-size: 2em;
    line-height: 1.5;
    box-shadow: inset 0 0 2px rgba(255, 255, 255, 0.05),
        inset 4px 4px 6px rgba(0, 0, 0, 0.2);
    color: rgb(169, 31, 38);
    text-shadow: 0 0 15px rgb(161, 29, 29), 0 0 25px rgb(128, 0, 0);
    animation: glow 0s linear infinite;
}

@keyframes blink {
    0% { 
        opacity: 0;
    }

    50% {
        opacity: 0;
    }

    51% {
        opacity: 1;
    }

    100% {
        opacity: 1;
    }
}

.cursor::after {
    content: "_";
    font-weight: bold;
    animation: blink infinite 1s;
}