/* Prevent text selection */
.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

#pdf-container {
    background: #525659;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    max-height: 800px;
    overflow-y: auto;
}

.pdf-page-canvas {
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    max-width: 100%;
}

/* Hide content when printing */
@media print {
    body { display: none !important; }
}