#vkunterlagen-upload-form {
    border: 1px solid #ccc;
    padding: 15px;
    margin-bottom: 20px;
    background: #f9f9f9;
    max-width: 600px;
}

#vkunterlagen-upload-form label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

#vkunterlagen-upload-form input[type="text"],
#vkunterlagen-upload-form select,
#vkunterlagen-upload-form input[type="file"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    box-sizing: border-box;
}

#vkunterlagen-upload-form button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}

#vkunterlagen-upload-form button:hover {
    background: #005177;
}

#vkunterlagen-upload-feedback {
    margin-top: 10px;
    font-style: italic;
}

.vkunterlagen-tree details {
    margin-bottom: 10px;
}

.vkunterlagen-tree summary {
    font-weight: bold;
    cursor: pointer;
}

.vkunterlagen-tree a {
    display: inline-block;
    margin-left: 20px;
    color: #0073aa;
    text-decoration: none;
}

.vkunterlagen-tree a:hover {
    text-decoration: underline;
}