body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #fff; 
    background-image: url('vlcsnap-2024-12-05-19h57m08s474.png');
    background-size: cover;
    background-position: center;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.background-video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    display: none; 
}

.background-video-container video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.game-container {
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 10px;
    max-width: 400px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

p#counter {
    font-size: 1em;
    font-weight: bold;
    margin-top: 10px;
}

img#flag {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
    display: block;
    margin: 10px auto 20px auto;
}

.options-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;   
    gap: 10px;
    margin-top: 20px;
    width: 100%; 
}

button {
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    font-size: 1em;
    width: 100%; 
    -webkit-tap-highlight-color: transparent;
}

button:hover {
    background-color: #0056b3;
}

button:focus,
button:active {
    outline: none;
    background-color: #007bff;
    box-shadow: none;
}

.option-button {
}

p#feedback {
    margin-top: 20px;
    font-size: 1.2em;
    font-weight: bold;
}

p#score {
    font-size: 1em;
    font-weight: bold;
    margin-top: 10px;
}

@media (max-width: 600px) {
    img#flag {
        max-width: 60px;
        max-height: 60px;
    }
    button {
        font-size: 0.9em;
    }
    p#counter {
        font-size: 0.9em;
    }
}