:root{color-scheme:light}html,body{margin:0;background:Canvas;color:CanvasText;font:14px/1.5 system-ui,sans-serif}body>main,body>div{--bodyBg: initial}.sb-note{margin:0;padding:48px 20px;text-align:center;color:GrayText}.sb-stub{box-sizing:border-box;padding:24px 20px;border:1px dashed GrayText}.sb-stub h1{margin:0 0 12px;font-size:18px}.sb-stub p{margin:4px 0}.sb-stub-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.sb-stub-actions button{min-height:44px;padding:0 16px;font:inherit;cursor:pointer}