body {
    font-family: Arial, sans-serif;
    background-color: #1a202c;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background-color: #2d3748;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    text-align: center;
}

input[type="number"], input[type="checkbox"] {
    margin-bottom: 10px;
    padding: 5px;
    background-color: #1a202c;
    color: #fff;
    border: 1px solid #4a5568;
    border-radius: 4px;
}

input[type="number"]:focus, input[type="checkbox"]:focus {
    outline: none;
    border-color: #63b3ed;
}

button {
    background-color: #3182ce;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #63b3ed;
}

.password-container {
    margin-top: 15px;
}

.password-container p {
    margin: 0 0 5px 0;
    font-weight: bold;
}

.password-output {
    padding: 10px;
    background-color: #1a202c;
    border: 1px solid #4a5568;
    border-radius: 5px;
    min-height: 10px;
    word-break: break-word;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.action-btn {
    background-color: #3182ce;
    color: #fff;
    padding: 8px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s ease-in-out;
}

.action-btn:hover {
    background-color: #63b3ed;
}