:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--topbar-h:56px;--bottomnav-h:64px;--fab-d:52px;--sidebar-w:220px;--tap-min:44px;--ease-spring:cubic-bezier(0.34,1.56,0.64,1);--ease-out-strong:cubic-bezier(0.22,1,0.36,1);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--dur-fast:150ms;--dur-normal:220ms;--dur-slow:320ms}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}[role=button],a,button{-webkit-tap-highlight-color:transparent;touch-action:manipulation}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}