body {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: Arial, sans-serif;
    color: rgb(0, 0, 0);
    background-color: rgb(50, 50, 50);
}

button {
    background-color: #222;
    color: white;
    border: 1px solid #555;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
}

button:hover {
    background-color: #333;
    border-radius: 10px;
}

input {
    background-color: #222;
    color: white;
    border: 1px solid #555;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.controls {
    margin: 20px;
}

#grid {
    display: grid;
    gap: 2px;
    border: 2px solid black;
}

.cell {
    width: 20px;
    height: 20px;
    background-color: rgb(24, 24, 24);
}

.path {
    background-color: rgb(150, 150, 150);
}