.pdf-viewer-b678f83b-container {
    width: 100%;
    position: relative;
    overflow: hidden;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
}

.pdf-viewer-b678f83b-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    gap: 16px;
    flex-wrap: wrap;
}

.pdf-viewer-b678f83b-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #64748b;
}

.pdf-viewer-b678f83b-tip span {
    font-size: 14px;
}

.pdf-viewer-b678f83b-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #0f172a;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: background-color 0.2s ease, opacity 0.2s ease;
}

.pdf-viewer-b678f83b-btn:hover {
    background-color: #1e293b;
    color: #ffffff;
}

.pdf-viewer-b678f83b-btn span {
    font-size: 14px;
}

.pdf-viewer-b678f83b-frame-wrapper {
    flex-grow: 1;
    position: relative;
    width: 100%;
    height: 100%;
}

.pdf-viewer-b678f83b-frame-wrapper iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.pdf-viewer-b678f83b-placeholder {
    padding: 40px;
    text-align: center;
    border: 2px dashed #cbd5e1;
    background: #f8fafc;
    color: #64748b;
    border-radius: 6px;
    font-family: sans-serif;
}