Prompt hình nền làm riêng cho màn hình 9:16

Vertical phone wallpaper of a green and violet aurora borealis swirling above jagged snow-covered peaks, a small mirror-still lake in the foreground reflecting the sky. Stars visible between the aurora bands, deep night blues, main ridgeline in the lower third leaving open sky at the top.

Minimal abstract vertical wallpaper of slow-flowing silk-like waves in a smooth gradient from deep violet through fuchsia to warm amber, soft studio light catching the folds. No hard edges, gentle grain, calm and premium, plenty of quiet space in the upper half.

Vertical wallpaper of a narrow rain-soaked alley at night lit by pink and cyan neon signs, reflections stretching down the wet pavement toward the viewer. Steam rising from a vent, umbrellas in the far distance, cinematic cyberpunk mood, light sources concentrated in the lower two-thirds.

Dreamy vertical wallpaper of fluffy pastel clouds in peach, lavender and baby blue at dusk, a thin crescent moon high in the sky. Soft airbrushed gradients, a few tiny stars, serene and weightless, clouds gathered toward the bottom with clear sky at the top for the clock.

Top-down vertical wallpaper of two koi fish — one white with orange patches, one deep gold — gliding through dark teal water dotted with lily pads and gentle ripples. Soft overhead light, fish curving around the center of the frame, tranquil Japanese garden aesthetic.

Vertical wallpaper of a towering interstellar nebula in violet, magenta and gold, a dense cluster of newborn stars glowing at its heart in the lower third. Wisps of cosmic dust rising like smoke toward a darker star field at the top, rich astrophotography detail, awe-inspiring scale.

Vertical wallpaper looking up a path through a dense green bamboo forest in morning mist, tall straight stalks converging toward soft glowing light at the top. Muted jade palette, dew in the air, peaceful and meditative, gentle depth haze.

Macro vertical wallpaper of translucent glass-like flowers with iridescent petals refracting violet and amber light, against a dark blurred background. Delicate stems rising from the bottom edge, tiny internal bubbles and light caustics in the petals, elegant and otherworldly.

Vertical wallpaper of rippled desert dunes under a brilliant starry sky, the Milky Way rising diagonally from behind the largest dune. Cool indigo sand shadows with warm highlights on the crests, one tiny distant campfire glow, vast quiet solitude, horizon kept low.

Luxurious abstract vertical wallpaper of black and deep violet marbled ink swirling in water, veined with fine metallic gold lines that catch the light. High-resolution fluid texture, slow elegant motion frozen in place, darker toward the bottom edge, opulent and modern.