.teducas-pdf-container {
    width: 100%;
    max-width: 100%;
    height: 700px;
    overflow-y: auto;
    background: #f9f9f9;
    border: 1px solid #ddd;
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.teducas-pdf-canvas {
    width: 100% !important;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.teducas-download-btn {
    margin-bottom: 16px;
    padding: 8px 24px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
.teducas-download-btn:hover {
    background: #005a8e;
}
@media (max-width: 600px) {
    .teducas-pdf-container {
        height: 500px;
        padding: 8px;
    }
    .teducas-download-btn {
        font-size: 14px;
        padding: 6px 16px;
    }
}