public/styles.css

:root {
    --primary-color: #33ff33;
    --background-color: #000000;
    --message-bubble-color: #111111;
    --font-family: 'VT323', monospace;
}

/* Scanline effect */
.scanline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 0, 0, 0.2) 51%
    );
    background-size: 100% 4px;
    pointer-events: none;
}