#map {
    width: 100%;
    /* max-width: 800px;*/
    height: 500px;
    border: 2px solid #333;
    border-radius: 8px;
    margin-bottom: 20px;
    background-color: #e0e0e0;
}

.controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

#locate-btn {
    background-color: #2196F3;
}

#locate-btn:hover {
    background-color: #0b7dda;
}

#stop-btn {
    background-color: #f44336;
}

#stop-btn:hover {
    background-color: #d32f2f;
}