#results-page-wrapper {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f7f6;
    padding: 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    overflow-y: auto;
    box-sizing: border-box;
    display: none;
}
#results-page-wrapper .results-container {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
#results-page-wrapper h2 {
    font-size: 24px;
    color: #2c3e50;
    margin-top: 0;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}
#results-page-wrapper table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
    margin-top: 10px;
}
#results-page-wrapper th, #results-page-wrapper td {
    padding: 10px;
    text-align: left;
}
#results-page-wrapper th {
    border-top: 2px solid #000;
    border-bottom: 1px solid #000;
    background-color: #f9f9f9;
}
#results-page-wrapper td {
    border-bottom: 1px solid #eee;
}
#results-page-wrapper tr:last-child td {
    border-bottom: 2px solid #000;
}
#results-page-wrapper .center-table th, #results-page-wrapper .center-table td {
    text-align: center;
}
#results-page-wrapper .center-table td:last-child, #results-page-wrapper .center-table th:last-child {
    text-align: left;
}
#results-page-wrapper .back-button {
    display: inline-block;
    margin-bottom: 20px;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    border: none;
}
#results-page-wrapper .back-button:hover {
    background-color: #2980b9;
}
#results-page-wrapper .formula {
    text-align: center;
    font-style: italic;
    font-size: 20px;
    margin: 20px 0;
    font-weight: bold;
}