Design a modern and abstract logo based on the letter "F". The logo should represent a time-tracking system for employees, symbolizing precision, punctuality, and organization. Use clean lines, geometric shapes, and a professional tech look. Avoid including any other text or full words; focus on the "F" as a creative symbol. Colors: shades of blue and gray, with a touch of vibrant accent. Style: minimalist, sleek, and futuristic. See more