#app{font-family:Avenir,Helvetica,Arial,sans-serif;text-align:center;color:#2c3e50;margin-top:60px}form{display:flex;flex-direction:column;width:100%;max-width:600px;margin:auto;padding:15px;box-sizing:border-box}label{margin:10px 0 5px;font-size:16px}button,input,select,textarea{margin-bottom:10px;padding:12px;font-size:16px;border-radius:5px;border:1px solid #ccc}input:focus,select:focus,textarea:focus{outline:none;border-color:#007bff}textarea{resize:vertical}.product-selection{display:flex;flex-direction:column;margin-bottom:20px}.product-selection input,.product-selection select,button{padding:10px}button{font-size:16px;border-radius:5px;cursor:pointer}button:hover{background-color:#0056b3}.cart{margin-bottom:20px}.cart-item{display:flex;flex-direction:column;justify-content:space-between;margin-bottom:10px}.cart-item p{margin:0}.cart-item-actions,.cart-summary{margin-top:10px}.order-summary{margin-top:20px}.order-summary button{padding:12px;font-size:18px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.order-summary button:hover{background-color:#0056b3}