Generate an SVG as a thinking-of-you greeting card illustration. Celebratory festive style. Background fill #080C1E with subtle radial gradient lightening at center (opacity 0.1, #7B8EC8). Scatter 40+ small filled circle star dots across the full canvas in #C8D5F0 and #FFD700 at random sizes (radius 1-4px). Connect 10 of the larger stars with fine line segments forming 2 constellation patterns in #7B8EC8 (stroke-width 0.5, opacity 0.6). Draw one shooting star — a diagonal line with tapered tail in #FFD700 (opacity 0.8) across upper-right area. Magical, starry night feel. No text, no labels, no emoji. Output raw SVG code only starting with <svg.

The image shows a blue background with a yellow arrow pointing up to the stars, indicating the constellation of the night sky. There are also some dots scattered throughout the image, suggesting that it is an edited image.