**Front Cover Design Description:**

**Background:**

The backdrop of the card should feature the iconic Cologne Cathedral, simplified into clean, bold shapes with flat lines. Use a deep navy blue to depict the night sky, dotted with small, crisp white stars. The Cathedral should be a silhouette in a rich, dark gray with simplified details, ensuring it stands out but does not overpower the scene.

**Foreground:**

1. **Carnival Elements:**

- In the foreground, integrate a series of colorful, abstract shapes representing the vibrancy of the Cologne Carnival. Use bright reds, yellows, and greens to form flat, playful confetti-like elements across the scene.

- Include a stylized, vector-style clown figure in the bottom right corner. The clown should have a round, bright orange nose, a simple, geometrically shaped hat in alternating stripes of purple and turquoise, and a wide, exaggerated flat grin made from basic shapes.

2. **Birthday Cake:**

- Place a flat, minimalist birthday cake towards the center-bottom of the design. The cake should be composed of two tiers with a light pink base and a darker pink top layer. Simplify the details using smooth, rounded edges.

- Add five candles on top, each a different vibrant color (red, blue, green, yellow, and orange), with flat, golden flames.

3. **Balloon Cluster:**

- To the left of the cake, add a cluster of flat balloons in shades of blue, purple, and pink. The balloons should have minimalistic string lines in white, creating a sense of floating.

**Text Element:**

- Integrate the name "Jana" on a simple, floating banner in the top right corner. The banner should be a bright yellow with a soft shadow for depth, and "Jana" should be written in a bold, sans-serif, black font to ensure it is legible and contrasts with the background.

This design should merge the whimsy of a birthday with the traditional elements of the Cologne Carnival, utilizing a clean, modern vector style inspired by the mentioned artists, ensuring clarity and visual appeal.

Generated with these themes: Cologne Carneval.

Made with ❤️ by AI.