Design a logo for the "TrackBet" app that embodies modern minimalism and symbolizes financial success. The logo should feature the name "trackbet" in lowercase letters, with a clean and simple sans-serif font. Integrate a rising graph line starting from the letter "k" and extending through to the letter "t," ending in an upward arrow to represent growth and positive outcomes. The graph line should be subtle but clearly visible, creating a sense of upward movement and financial tracking. Keep the design minimalistic, with a focus on clean lines and a single color, preferably in a neutral or dark shade that contrasts well with white. The overall design should be unique, memorable, and convey a sense of progress and financial success.