body {
    font-family: Arial, sans-serif;
    background-color: #e9ecef;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}
#losForm {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
}
h1 {
    font-size: 28px;
    margin-bottom: 20px;
    text-align: center;
    color: #343a40;
}
label {
    font-size: 16px;
    display: block;
    margin-bottom: 5px;
    color: #495057;
}
input {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    border: 1px solid #ced4da;
    border-radius: 5px;
    box-sizing: border-box;
}
button {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
button:hover {
    background-color: #0056b3;
}
h2, h3, p {
    color: #343a40;
}
.form-group {
    margin-bottom: 20px;
}
.result-section {
    margin-top: 20px;
}
.step {
    margin-bottom: 15px;
}
.formula {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 5px;
}