:root{--mobile-touch-target:48px;--mobile-tabbar-height:72px;--mobile-surface-gap:12px}html{-moz-text-size-adjust:100%;text-size-adjust:100%;min-width:320px}body{overscroll-behavior-x:none;min-width:320px;overflow-x:clip}.premium-shell{min-height:100dvh}.safe-top{padding-top:env(safe-area-inset-top)}.safe-inline{padding-left:max(12px, env(safe-area-inset-left));padding-right:max(12px, env(safe-area-inset-right))}.safe-bottom{padding-bottom:max(var(--mobile-surface-gap), env(safe-area-inset-bottom))}.pb-tabbar{padding-bottom:calc(var(--mobile-tabbar-height) + env(safe-area-inset-bottom))}.mobile-bottom-surface{padding-left:max(12px, env(safe-area-inset-left));padding-right:max(12px, env(safe-area-inset-right))}.touch-target{min-height:var(--mobile-touch-target);min-width:var(--mobile-touch-target)}.mobile-viewport{min-height:calc(100vh - 64px);min-height:calc(100dvh - 64px - env(safe-area-inset-top))}@media (max-width:760px){button,input,select,textarea{touch-action:manipulation}.mobile-card-padding{padding:16px}}@media (display-mode:standalone){body{min-height:100dvh}}body[data-standalone-back=visible] .standalone-back-offset{padding-left:calc(var(--mobile-touch-target,44px) + 16px)}