.nb-board-wrap{background-color:var(--surface);background-image:radial-gradient(var(--border) 1.2px, transparent 1.2px);background-size:22px 22px;min-height:580px;padding:0;position:relative;overflow:hidden}#notebook-canvas{touch-action:none;cursor:crosshair;width:100%;height:580px;display:block}.nb-stickers-layer{pointer-events:none;position:absolute;inset:0}.nb-sticker{pointer-events:auto;background:var(--surface-elevated);border:1.5px solid var(--primary);border-radius:var(--radius-sm);cursor:move;-webkit-user-select:none;user-select:none;padding:8px 14px;position:absolute;box-shadow:0 8px 20px #101b321f}