:root{background:#e8dfc9;color:#29271f;font-family:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html,body,main{margin:0;width:100%;height:100%;overflow:hidden}body{touch-action:none;user-select:none;-webkit-user-select:none}canvas{width:100%;height:100%;display:block;touch-action:none}button{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));border:1px solid #86775d;border-radius:20px;background:#ede5d3cc;color:#4b4436;padding:8px 13px;font:12px Georgia,serif;letter-spacing:.05em;cursor:pointer;opacity:.74}button.returned{background:#d9e1ca;color:#35452f;border-color:#718060}button:hover{opacity:1}@media (prefers-reduced-motion:reduce){button{transition:none}}