body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: radial-gradient(
        circle,
        #ff00ff,
        #00ffff,
        #000000
    ); /* Neon gradient */
    font-family: "Press Start 2P", cursive;
    overflow: hidden;
    position: relative;
}

.retro-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        transparent,
        rgba(0, 0, 0, 0.1) 2px,
        transparent 4px
    ); /* Subtle scanlines */
    pointer-events: none;
    z-index: 1;
}

#canvas {
    width: 300px;
    height: 300px;
    filter: drop-shadow(0 0 10px #ff00ff); /* Neon glow */
}

h1 {
    color: #ffff00; /* Bright yellow */
    text-shadow:
        4px 4px 0 #ff00ff,
        -4px -4px 0 #00ffff; /* 80s 3D text effect */
    font-size: 24px;
    margin: 20px 0;
    text-transform: uppercase;
}

p {
    color: #00ffff; /* Cyan */
    text-shadow: 2px 2px 0 #ff00ff; /* Subtle neon shadow */
    font-size: 12px;
    margin: 10px 0;
}

.github-button {
    display: inline-block;
    padding: 12px 24px;
    font-size: 14px;
    color: #ffffff; /* White text */
    background-color: #000000; /* Solid black */
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20"><text x="0" y="15" font-size="20">🍍</text></svg>'); /* Pineapple emojis */
    background-size: 20px 20px;
    background-repeat: repeat;
    border: 3px solid #00ffff; /* Cyan border */
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    transition:
        transform 0.2s,
        box-shadow 0.2s;
    text-transform: uppercase;
}

.github-button:hover {
    transform: scale(1.05);
    box-shadow:
        0 0 15px #ff00ff,
        0 0 30px #00ffff; /* Neon glow on hover */
}