.pdf-preview{position:relative;border-radius:8px;overflow:hidden;box-shadow:0 3px 10px rgba(0,0,0,.1);background-color:var(--light-gray);height:200px;display:flex;flex-direction:column}.pdf-preview canvas{width:100%;flex-grow:1;object-fit:contain;background-color:white}.pdf-actions{position:absolute;top:0;right:0;display:flex;background:rgba(0,0,0,.6);border-radius:0 0 0 8px}.pdf-action-btn{background:0 0;border:none;color:white;padding:8px;cursor:pointer;font-size:14px;transition:background-color .3s}.pdf-action-btn:hover{background-color:rgba(255,255,255,.2)}.pdf-name{padding:8px;background-color:white;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-success{background-color:rgba(76,175,80,.1);color:var(--success-color);border:1px solid var(--success-color)}.status-error{background-color:rgba(244,67,54,.1);color:var(--error-color);border:1px solid var(--error-color)}.empty-state{text-align:center;padding:40px 20px;color:#666}.empty-state-icon{font-size:48px;margin-bottom:15px;color:#ccc}@media (max-width:768px){.pdf-preview{height:180px}}