Wallpaper Pack Prompts — Cosmic Nebula

Model: gemini-3.1-flash-image

Desktop — 16:9 widescreen (wallpaper-desktop.png)

A vast glowing nebula unfurling across the dark cosmos — billowing clouds of magenta, teal, and gold interstellar gas, clusters of newborn stars burning bright within, dark dust lanes threading through. Hubble-style cosmic grandeur, luminous color against deep black. Lit with soft diffused light, in a vivid jewel-toned palette. Overall mood dreamy and ethereal, composed with layered foreground-to-background depth. Designed as an ultra-high-resolution 4K/8K wallpaper: extremely high visual richness and razor-sharp detail, strong focal interest with balanced composition and clean negative space, vivid yet harmonious color, immersive depth. Absolutely NO text, letters, numbers, logos, watermarks, signatures, UI, or borders. Rendered in a digital-art style. Compose for a 16:9 widescreen desktop monitor — a wide horizontal scene.

Mobile — 9:16 portrait (wallpaper-mobile.png)

Reframed from the desktop render (passed as a reference image) for a shared composition.

Recompose the exact same scene shown in the reference image as a vertical 9:16 portrait phone wallpaper. Keep the identical subject, color palette, lighting, mood, and digital-art style — only re-frame it tall, extending the composition vertically with the same elements. Designed as an ultra-high-resolution 4K/8K wallpaper: extremely high visual richness and razor-sharp detail, strong focal interest with balanced composition and clean negative space, vivid yet harmonious color, immersive depth. Absolutely NO text, letters, numbers, logos, watermarks, signatures, UI, or borders.