body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

#container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

#fileInput,
#clearMap,
#replayPath,
#stopReplay {
    margin: 10px 5px;
    padding: 8px 16px;
    font-size: 16px;
}

#replayPath:disabled,
#stopReplay:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#map {
    width: 90%;
    height: 600px;
    border: 1px solid #ccc;
    margin-top: 20px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    #map {
        width: 100%;
        height: 400px;
    }

    h1 {
        font-size: 20px;
    }

    #fileInput,
    #clearMap,
    #replayPath,
    #stopReplay {
        width: 100%;
        margin: 5px 0;
    }
}