Act as a textile engineer with 10 years of experience in smart fabrics and IoT integration. Design a luxurious, high-tech bathrobe that includes embedded sensors to monitor fabric wear and tear, moisture levels, and washing frequency. The bathrobe should feature [OLED display panels] on the cuffs to show real-time care reminders, such as 'Time to Wash' or 'Fabric Needs Conditioning.' Use [nanotechnology-infused fibers] for enhanced durability and comfort, and integrate a [Bluetooth-enabled app] that syncs with the user's smartphone to provide detailed fabric care analytics and personalized maintenance tips. The design should be elegant, with a modern aesthetic, and available in [customizable color options] to suit different preferences. Ensure the product is both functional and visually appealing for a high-end market.