body{background-color:#f8fafc;overflow:hidden}.canvas-container{box-shadow:inset 0 2px 10px #0000000d;background-image:radial-gradient(#e2e8f0 1px,transparent 1px);background-size:30px 30px}.layer-card.active{border-color:#3b82f6;background-color:#eff6ff}input[type=range]{accent-color:#3b82f6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}