Cozy Autumn Library Nook with Floating Dust and Amber Sunlight

Full prompt

Vertical digital concept illustration depicting an intimate reading retreat for a mobile phone lock screen. At the base of the frame, an open hardcover book, a steaming mug of spiced cider, and a plush wool cardigan rest upon a rustic oak floor scattered with dried golden foliage. Warm afternoon sunlight pours down from an unseen tall window, highlighting slow-drifting dust motes in glowing amber luminescence. The upper half of the image ascends into a calm, softly rendered expanse of warm shadowy bookshelves and atmospheric light gradient, keeping the top area clear, tidy, and legible for clock text and lock-screen icons.