body {
    font-family: Arial, sans-serif;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

h1 {
    width: 100%;
    margin-bottom: 20px;
}

.page-wrapper {
    display: flex;
    gap: 20px;
}

.main-content {
    flex: 1;
}

.container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
}

.sidebar {
    width: 200px;
    flex-shrink: 0;
    position: sticky;
    top: 20px;
    height: fit-content;
    padding: 20px;
    background-color: #f8f9fa;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.sidebar h2 {
    margin-top: 0;
    font-size: 18px;
    color: #333;
    border-bottom: 2px solid #333;
    padding-bottom: 10px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #007bff;
    display: block;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.sidebar ul li a:hover {
    background-color: #e9ecef;
    color: #0056b3;
}

.test-section {
    flex: 0 0 calc(50% - 20px);
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

button {
    padding: 10px 20px;
    margin: 5px;
    cursor: pointer;
}

h3 {
    color: #333;
    margin-top: 0;
}

.test-section textarea {
    margin-bottom: 10px;
    width: 100%;
    height: 100px;
    resize: vertical;
}

@media (max-width: 1200px) {
    .page-wrapper {
        flex-direction: column-reverse;
    }
    
    .sidebar {
        position: static;
    }
}

@media (max-width: 1000px) {
    .test-section {
        flex: 0 0 100%;
    }
}

.hidden {
    display: none;
}

label {
    display: block;
    margin-bottom: 5px;
}

.uploadResults {
    margin-top: 15px;
    padding: 10px;
    background-color: #f5f5f5;
    border-radius: 4px;
    display: none;
}

.label-for-hidden {
    margin-top: 10px;
    font-style: italic;
}

.upload-file-names {
    color: #60a558;
}

input[type="checkbox"] {
    vertical-align: middle;
    float: right;
}

.none {
    color: #8c8c8c;
} 

.download-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.download-links a {
    padding-top: 8px;
}

.download-links a img {
    vertical-align: middle;
    margin-left: 6px;
}