Periwinkle-colored dining hall, elegant ambiance, modern minimalist tables, sleek metal chairs, glass-top round tables, soft periwinkle lighting, warm glow, subtle shading, 3/4 composition, shallow depth of field, blurry background, solo figure, mature lady, stylish short hair, light makeup, white blouse, black trousers, holding a wine glass, smiling, relaxed posture, gentle facial expression, panoramic view, afternoon sunlight streaming through floor-to-ceiling windows, greenery surrounding the hall, lush plants on tables, soft carpet flooring, warm beige walls.