/* General Body Styling */
.main {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60vh;
    color: #333;
}

/* Form Styling */
form {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 300px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 100;

}

label {
    font-size: 1em;
    margin-bottom: 5px;
}

input[type="number"] {
    padding: 8px;
    font-size: 1em;
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 10px;
}

input[type="number"]:focus {
    border-color: #007bff;
    outline: none;
}

/* Button Styling */
button {
    padding: 10px;
    font-size: 1.1em;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

/* Success and Error Message Styles */
#messages {
    margin-top: 20px;
    text-align: center;
}

#messages p {
    padding: 10px;
    border-radius: 4px;
    font-size: 1em;
    width: 100%;
}

#messages p.green {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#messages p.red {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Spacing and Layout Adjustments */
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
    margin: 20px;
}