.shopify-layout{background:#f4f6f8;min-height:100vh}body,html{margin:0;padding:0}.shopify-loading{align-items:center;display:flex;flex-direction:column;gap:16px;justify-content:center;min-height:100vh}.loading-spinner{animation:spin 1s linear infinite;border:3px solid #e0e0e0;border-radius:50%;border-top-color:#5c6ac4;height:40px;width:40px}@keyframes spin{to{transform:rotate(1turn)}}.shopify-error{align-items:center;display:flex;flex-direction:column;gap:12px;justify-content:center;min-height:100vh;padding:20px;text-align:center}.shopify-error .error-icon{font-size:48px}.shopify-error h3{color:#333;margin:0}.shopify-error p{color:#666;margin:0}.shopify-error button{background:#5c6ac4;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;margin-top:16px;padding:10px 24px}.shopify-error button:hover{background:#4959bd}