.upload-container.active{border-color:var(--accent-color);background-color:var(--bg-primary);transform:scale(1.02)}.preview-item,.result-item{position:relative;background-color:var(--bg-secondary);border-radius:.5rem;overflow:hidden;box-shadow:0 2px 4px var(--shadow-color);transition:transform .3s ease}.preview-item:hover,.result-item:hover{transform:translateY(-2px)}.preview-item img,.result-item img{width:100%;height:150px;object-fit:cover}.preview-info,.result-info{padding:.5rem;font-size:.875rem}