In recasting a 1,000-square-foot apartment in Ljubljana, Slovenia, Lidija Dragisic of Studio 360 sought to create a modern, adaptable residence. "Small spaces are a big challenge and inspiration," she says. "The goal is to make small areas look and feel big, and to be as useful as much bigger spaces are." Dragisic introduced a raft of built-ins, minimalist furniture, and a detailed lighting plan in this overhaul.