body {
    background-color: #f4f4f9;
    animation: fadeIn 1s ease-in-out;

    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#controls {
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);

    margin-bottom: 20px;
}

#grid {
    display: grid;
    gap: 1px;
    background-color: #ccc;
}

.cell {
    transition: background-color 0.3s;

    width: 20px;
    height: 20px;
    background-color: white;
}

.start {
    background-color: green;
}

.end {
    background-color: orange;
}

.obstacle {
    background-color: black;
}

.visited {
    background-color: gray;
}

.path {
    background-color: red;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

#statusMessage {
    margin-top: 10px;
    padding: 10px;
    background-color: #e8f5e9;
    border-radius: 4px;
    color: #2e7d32;
}