body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
    overflow: hidden;
}

.container {
    display: grid;
    grid-template-columns: 1fr 3fr 1fr;
    grid-gap: 10px;
    width: 80%;
    height: 100%;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.left-column, .right-column {
    padding: 20px;
    background-color: #f8f8f8;
    overflow: hidden;
}

.left-column ul {
    list-style-type: none;
    padding: 0;
}

.left-column ul li {
    margin: 10px 0;
}

.left-column ul li a {
    text-decoration: none;
}

.center-column iframe,object {
    width: 100%;
    height: 100%;
    border: none;
}

.right-column form {
    display: flex;
    flex-direction: column;
}

.right-column form label {
    margin-top: 10px;
}

.right-column form input, .right-column form button, a.button {
    margin-top: 5px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.right-column form button, a.button {
    background-color: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    display: block;
    font-size: 16px;
}

.right-column form button:hover, a.button:hover {
    background-color: #0056b3;
}

input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    clip-path: inset(50%);
    border: 0;
}

.file-upload-label {
    border: 1px solid;
}

.file-upload-label:hover {
    background-color: grey;
}

/* When the visually hidden child input has focus, style the parent. */
.file-upload-label:focus-within {
    outline: 1px solid;
}

.bold {
  font-weight: bold;
}