Design a modern, sleek mouth tape packaging with a space-inspired theme. The packaging should have a gradient background transitioning from dark purple at the bottom to black at the top, symbolizing night and calmness. The brand name should be prominently displayed in the center with a clean, minimalist font in white. Include small, subtle celestial elements like stars and planets scattered around the packaging to evoke a sense of relaxation and sleep. Place a QR code in the middle for easy scanning, and below that, list the key product features in a simple, readable format. The packaging should be resealable with a matte finish and feature a black mouth tape piece displayed next to it