.drop-zone.dragover{border-color:#764ba2;background:linear-gradient(135deg,rgba(102,126,234,.1),rgba(118,75,162,.1));transform:scale(1.02)}.image-container img{max-width:100%;max-height:300px;border-radius:8px;box-shadow:0 5px 15px rgba(0,0,0,.1)}.batch-item{background:#fff;border-radius:10px;padding:15px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 3px 10px rgba(0,0,0,.05)}.batch-info{display:flex;align-items:center;gap:15px}.batch-thumbnail{width:50px;height:50px;border-radius:8px;object-fit:cover}.notification{position:fixed;top:20px;right:20px;padding:15px 25px;border-radius:10px;color:white;font-weight:500;z-index:1000;transform:translateX(400px);transition:transform .3s ease}.notification.show{transform:translateX(0)}.notification.success{background:linear-gradient(135deg,#28a745,#20c997)}.notification.error{background:linear-gradient(135deg,#dc3545,#fd7e14)}