/*
.popup-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);z-index:9999}.popup-content{position:relative;background:white;max-width:600px;margin:50px auto;padding:20px;border-radius:8px}.close-popup{position:absolute;right:10px;top:10px;cursor:pointer}.thumbnail-preview{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}.thumbnail-container{position:relative;width:100px;height:100px}.thumbnail-preview img{width:100px;height:100px;object-fit:cover}.remove-image{position:absolute;right:-5px;top:-5px;background:red;color:white;border-radius:50%;width:20px;height:20px;text-align:center;line-height:20px;cursor:pointer}