body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column; 
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #050515;
    font-family: 'Press Start 2P', cursive; 
    color: #eee; 
    overflow: hidden;
}

#gameCanvas {
    border: 2px solid #00ffff; 
    display: block;
    max-width: 95vw;
    max-height: 75vh; 
    box-shadow: 0 0 15px #00ffff; 
    background-color: #080810; 
}

#controls {
    margin-top: 20px; 
    text-align: center;
}

#controls button {
    font-family: 'Press Start 2P', cursive;
    background-color: #301050; 
    color: #00ffff; 
    border: 2px solid #00ffff;
    padding: 10px 15px;
    margin: 5px;
    cursor: pointer;
    border-radius: 5px; 
    box-shadow: 0 0 5px #00ffff inset, 0 0 5px #00ffff; 
    transition: background-color 0.2s, box-shadow 0.2s;
}

#controls button:active, #controls button.active {
    background-color: #503070; 
    box-shadow: 0 0 8px #00ffff inset, 0 0 8px #00ffff; 
}

#gameInfoContainer {
     position: absolute;
     top: 10px;
     left: 10px;
     font-size: 14px;
     color: #00ffff; 
     text-shadow: 0 0 3px #00ffff;
     line-height: 1.4; 
     z-index: 5; 
 }

#powerUpInfo, #thrustInfo { 
    font-size: 12px;
    color: #ffff00; 
    text-shadow: 0 0 3px #ffff00;
}


#messageArea {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: #ffffff; 
    text-align: center;
    display: none; 
    background-color: rgba(10, 10, 30, 0.8); 
    padding: 20px;
    border: 2px solid #ffffff; 
    border-radius: 10px;
    z-index: 10;
    text-shadow: 0 0 5px #ffffff;
}