.pdf-preview-container{position:relative;background:white;border-radius:8px;box-shadow:0 4px 6px -1px rgba(0,0,0,.1);overflow:hidden}.pdf-preview-skeleton{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;display:flex;align-items:center;justify-content:center;z-index:1}.pdf-preview-skeleton span{color:#999;font-size:12px}.pdf-preview-iframe-wrapper{width:100%;height:100%;overflow:hidden;position:relative}.pdf-preview-iframe{border:none;width:calc(100% + 20px);height:calc(100% + 20px);pointer-events:none;position:absolute;top:0;left:0}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}