/* Style de base pour tous les écrans */
body {
    margin: 0;
    overflow: hidden;
    background-color: #70c5ce;
}

#game {
    position: relative;
    width: 90vw;
    height: 60vh;
    max-width: 400px;
    max-height: 600px;
    margin: auto;
    border: 2px solid #000;
    overflow: hidden;
    background-image: url('background.png');
    background-repeat: repeat;
    background-size: cover;
    animation: scrollBackground 100s linear infinite;
}

@keyframes scrollBackground {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: -600px 0;
    }
}

#bird {
    position: absolute;
    width: 10vw;
    height: 10vw;
    max-width: 40px;
    max-height: 40px;
    background-image: url('flappy_40x40.png');
    background-size: cover;
}

.pipe, .bottom-pipe {
    position: absolute;
    width: 10vw;
    max-width: 50px;
    background-image: url('tube_50x400.png');
    background-size: cover;
}

.bottom-pipe {
    transform: scaleY(-1);
}

#score {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 4vw;
    color: white;
    z-index: 10;
}

/* Bouton "Play Again" */
button {
    padding: 10px 20px;
    font-size: 4vw;
    background-color: #ffcc00;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #ff9900;
}

/* Ajustements pour les grands écrans */
@media (min-width: 768px) {
    #score {
        font-size: 24px;
    }

    button {
        font-size: 20px;
    }
}