@media screen{body:has(#screen-study.active) #appToast{top:auto!important;bottom:calc(88px + env(safe-area-inset-bottom))!important}#screen-study#screen-study .study-header :is(#studyBackBtn,#moreBtn,#bookmarkBtn,#excludeSessionBtn){min-height:44px!important;min-width:44px!important}#screen-study#screen-study .study-mini-nav-btn{min-height:44px!important;min-width:44px!important}#screen-study#screen-study .study-mini-nav-btn:disabled{opacity:1!important;color:#606b78!important}#screen-study#screen-study .study-mini-nav-btn:focus-visible{outline:2px solid #2451bf;outline-offset:3px}@media(max-width:640px){#screen-study#screen-study{padding-bottom:calc(90px + env(safe-area-inset-bottom))!important}#screen-study#screen-study .study-mini-nav{position:fixed!important;inset:auto 0 0!important;transform:none!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important;width:100%!important;max-width:none!important;box-sizing:border-box!important;padding:8px 12px calc(8px + env(safe-area-inset-bottom))!important;background:#fff!important;border:0!important;border-top:1px solid #dce1e7!important;border-radius:0!important;box-shadow:none!important;pointer-events:auto!important;z-index:40!important}#screen-study#screen-study .study-mini-nav-btn{position:static!important;transform:none!important;width:100%!important;height:48px!important;min-height:48px!important;margin:0!important}}}