.pdf-editor-wrapper {
    max-width: 1100px;
    margin: auto;
    font-family: Arial;
}

.toolbar button {
    margin: 4px;
    padding: 6px 10px;
    border: 1px solid #ddd;
    background: #f8f8f8;
    cursor: pointer;
}

#pdfCanvasWrapper {
    margin-top: 20px;
    border: 1px solid #ccc;
    overflow: auto;
}

#applyChanges {
    background: #28a745;
    color: #fff;
    padding: 10px 20px;
    margin-top: 15px;
    border: none;
}