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.remove-btn{position:absolute;top:5px;right:5px;width:28px;height:28px;border-radius:50%;background:#e74c3ce6;color:#fff;border:none;cursor:pointer;font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .2s ease;z-index:10}.image-item:hover .remove-btn{opacity:1}.image-item .remove-btn:hover{background:#c0392b;transform:scale(1.1)}.image-item.uploading{position:relative}.image-item.uploading:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#fffc;display:flex;align-items:center;justify-content:center}.image-item .upload-progress{position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffffe6;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:#666}.image-item .upload-progress .spinner{width:30px;height:30px;border:3px solid #ddd;border-top-color:#3498db;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:8px}@keyframes spin{to{transform:rotate(360deg)}}.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px 20px;text-align:center;cursor:pointer;transition:all .3s ease}.upload-zone:hover{background:#f0f7fc}.upload-zone-icon{font-size:48px;margin-bottom:15px;opacity:.6}.upload-zone-text{color:#666;font-size:14px;margin-bottom:5px}.upload-zone-hint{color:#999;font-size:12px}.upload-input{display:none}.upload-button{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:linear-gradient(135deg,#3498db,#2980b9);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;margin-top:10px}.upload-button:hover:not(:disabled){background:linear-gradient(135deg,#2980b9,#1a5276);transform:translateY(-2px);box-shadow:0 4px 12px #3498db4d}.upload-button:disabled{background:#bdc3c7;cursor:not-allowed}.upload-button .icon{font-size:18px}.image-uploader-error{margin-top:15px;padding:12px 15px;background:#fdf2f2;border:1px solid #f5c6cb;border-radius:8px;color:#721c24;font-size:13px;display:flex;align-items:center;gap:8px}.image-uploader-error .icon{font-size:16px}.image-uploader-info{margin-top:15px;padding:10px 15px;background:#e8f4fc;border-radius:8px;color:#2980b9;font-size:12px;display:flex;align-items:center;gap:8px}.image-counter{font-size:13px;color:#666;margin-bottom:15px}.image-counter strong{color:#2c3e50}.image-preview{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;background:#f5f5f5;border:2px dashed #ddd}.image-preview img{width:100%;height:100%;object-fit:cover;opacity:.5}.image-preview .preview-label{position:absolute;bottom:0;left:0;right:0;padding:5px;background:#0009;color:#fff;font-size:10px;text-align:center}@media (max-width: 768px){.images-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.upload-zone{padding:20px 15px}.upload-zone-icon{font-size:36px}}