A mystical owl with feathers of flowing nebulae and eyes of glowing amber gems, perched on a twisted ancient branch of a glowing midnight tree, surrounded by floating constellation spirits and falling stardust, in an enchanted forest of bioluminescent ferns at night, fine line art with soft watercolor fills, botanical frame border of delicate star-vines and tiny celestial blossoms, magical realism, soft moonlight filtering through cosmic clouds creating ethereal silver aura, palette of deep midnight blue, luminous cyan, crystal white, soft violet and glowing amber, enchanted celestial sanctuary at midnight, whimsical fantasy art