body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background: #f5f5f5;
}

h2 {
    margin-bottom: 10px;
}

textarea {
    width: 100%;
    font-size: 16px;
    padding: 10px;
    box-sizing: border-box;
}

input, select {
    padding: 6px;
    margin: 4px 0;
    font-size: 15px;
}

button {
    padding: 8px 16px;
    font-size: 15px;
    background: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

button:hover {
    background: #0056b3;
}

#progress {
    margin-top: 15px;
    padding: 10px;
    background: #fff3cd;
    border-left: 5px solid #ffca2c;
}

#result {
    margin-top: 15px;
    background: #e2ffe2;
    padding: 10px;
    border-left: 5px solid #28a745;
}

a {
    color: #007bff;
}

table {
    background: white;
    border-collapse: collapse;
    width: 100%;
    margin-top: 15px;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
}