body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #ffffff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    min-height: 100vh;
    overflow-y: auto; 
}

/* Main Container */
.container {
    max-width: 600px;
    padding: 20px;
    background-color: #1e1e1e;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 170, 255, 0.3);
    margin-top: 20px;
}

/* Loading Animation */
.loader {
    margin: 20px auto;
    border: 6px solid #ffffff;
    border-top: 6px solid #00aaff;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Game Container */
.game-container {
    max-width: 500px;
    padding: 20px;
    background-color: #1e1e1e;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 170, 255, 0.3);
    margin-top: 20px;
}

#gameCanvas {
    background-color: black;
    border: 2px solid #00aaff;
    display: block;
    margin: 0 auto;
}

/* Footer */
footer {
    width: 100%;
    background-color: #1e1e1e;
    color: #ffffff;
    text-align: center;
    padding: 10px 0;
    position: relative;
    margin-top: auto;
}