.pdf-viewer-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.pdf-viewer-iframe {
    border: 1px solid #e5e5e5 !important;
    border-radius: 8px;
    width: 100%;
    min-height: 400px; /* Fallback */
}

.pdf-download-wrapper {
    text-align: center;
}

.pdf-download-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    background-color: #000;
    color: #fff;
}

.pdf-download-btn:hover {
    opacity: 0.8;
    color: #fff;
}

.pdf-viewer-placeholder {
    padding: 60px 20px;
    text-align: center;
    background: #f9f9f9;
    border: 2px dashed #d5d5d5;
    border-radius: 8px;
    color: #666;
    font-family: sans-serif;
}