/* main.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #2c3e50;
}

section {
    background-color: #fff;
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #2980b9;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    font-weight: bold;
}

input[type="file"],
input[type="number"],
button {
    padding: 10px;
    margin: 10px 0;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

input[type="file"],
input[type="number"] {
    width: 100%;
}

button {
    background-color: #2980b9;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #3498db;
}

button:disabled {
    background-color: #95a5a6;
}