/* General Styles */
body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #70c5ce;
    font-family: Arial, sans-serif;
}

#game-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 600px;
    overflow: hidden;
    border: 2px solid #000;
    background-color: #fff;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
}

#score {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    font-weight: bold;
    color: #000;
}

#welcome-screen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    z-index: 10;
    display: none;
}

#game-container.starting #welcome-screen {
    display: block;
}