/* General page design */

body {
    background-color: #0f172a;
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;
}

/* Centre all game elements */

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 15px;
    box-sizing: border-box;
}

/* Game title */

h1 {
    font-size: 36px;
    color: #4ade80;
    margin: 0 0 20px 0;
}

/* Score and instructions */

p {
    font-size: 18px;
    color: #cbd5e1;
}

#score {
    color: #4ade80;
    font-weight: bold;
}

/* Game board */

canvas {
    display: block;
    margin: 25px auto;
    background-color: #020617;
    border: 3px solid #4ade80;
    border-radius: 8px;
    max-width: 100%;
    height: auto;
    box-sizing: border-box;
}

/* Restart button */

button {
    background-color: #4ade80;
    color: #020617;
    border: none;
    border-radius: 8px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
}

/* Button hover effect */

button:hover {
    background-color: #22c55e;
}

/* Adjust layout for smaller screens */

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }
}