ed5a324f44
Changed from dark charcoal to original gray (var(--bg-gray)): - Base color: rgb(82, 86, 89) - original gray background - Large grid: 50px × 50px with rgba(0,0,0,0.05) lines - Fine grid: 10px × 10px with rgba(0,0,0,0.02) lines - Semi-transparent black lines create subtle texture on gray base Maintains familiar gray appearance with added subtle grid pattern.