an abstract bokeh background with a soft gradient from warm gold to deep teal, giving a festive or dreamy mood.

bokeh background gradient gold teal abstract festive dreamy wallpaper soft texture light glow warm sparkle backdrop design blur color shimmer art canvas bright pattern celebration decoration holiday magic artistic defocused illuminated shiny lights festivebackground glowing radiance blurbackground ambient atmospheric cheerful elegant fantasy serene tranquil festivelights decorative joyful luxury festivebokeh mood ai generated