/* PDF Viewer Styles */
.pdf_viewer_body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f5f5f5;
}

.pdf_viewer_container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.pdf_viewer_title {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

.pdf_viewer_pdf_container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.pdf_viewer_canvas {
    border: 1px solid #ddd;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 100%;
    height: auto;
}

.pdf_viewer_controls {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.pdf_viewer_button {
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.pdf_viewer_button:hover {
    background-color: #0056b3;
}

.pdf_viewer_button:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.pdf_viewer_page_info {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    min-width: 120px;
    text-align: center;
}

.pdf_viewer_file_input_section {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.pdf_viewer_file_input_section input[type="file"] {
    margin: 0 10px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.pdf_viewer_status {
    text-align: center;
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
    display: none;
}

.pdf_viewer_status_loading {
    background-color: #e3f2fd;
    color: #0d47a1;
    border: 1px solid #bbdefb;
}

.pdf_viewer_status_error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.pdf_viewer_status_success {
    background-color: #e8f5e8;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.pdf_viewer_status_info {
    background-color: #fff3e0;
    color: #e65100;
    border: 1px solid #ffcc02;
}

.pdf_viewer_zoom_level {
    font-size: 14px;
    font-weight: bold;
    color: #666;
    min-width: 60px;
    text-align: center;
}