:root{--vh: 1vh}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none;background-color:var(--bg, #0b1220)}html,body{touch-action:manipulation;overflow-x:hidden;max-width:100%}body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);box-sizing:border-box}input,textarea,[contenteditable],.selectable{user-select:text;-webkit-user-select:text;-webkit-touch-callout:default}button,[role=button],a,label,summary{touch-action:manipulation}button,input,select,textarea{font-family:inherit;font-size:inherit}input,textarea,select{font-size:max(16px,1em)}button,[role=button]{min-height:44px;min-width:44px;cursor:pointer}.board,.field,canvas,.drag-surface{touch-action:none}body.playing 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