/* Reset base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Corpo pagina */
body {
    background-color: #ddd6d6;
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Header / menu */
nav {
    margin-top: 20px;
    width: 100%;
    max-width: 800px;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
}

nav ul li {
    margin: 0 10px;
}

nav ul li a {
    text-decoration: none;
    color: #000;
    font-weight: bold;
    padding: 10px 15px;
    background-color: #fff;
    border-radius: 5px;
    transition: background 0.2s;
}

nav ul li a:hover {
    background-color: #ccc;
}

/* Contenuto principale */
.content {
    width: 100%;
    max-width: 800px;
    margin-top: 20px;
    text-align: center;
}

/* Canvas responsivo */
#gameCanvas {
    width: 100%;
    height: auto;
    background-color: #000;
    display: block;
    margin: 0 auto;
    border-radius: 5px;
}

/* Titolo */
h1 {
    margin-bottom: 20px;
}

/* Media queries per smartphone */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 5px 0;
    }

    h1 {
        font-size: 1.5rem;
    }
}