.bt-shell{--bt-shell-right:max(10px,var(--safe-right));position:absolute;isolation:isolate;top:max(10px,var(--safe-top));right:var(--bt-shell-right);bottom:calc(var(--footer) + var(--safe-bottom) + 8px);left:max(10px,var(--safe-left));overflow:hidden;border:1px solid rgba(255,255,255,.72);border-radius:28px;background:rgba(255,255,255,.52);box-shadow:inset 0 0 0 1px rgba(16,47,58,.045),0 18px 48px rgba(20,52,50,.11);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.bt-shell .bt-topbar{height:var(--header);padding:0 17px;grid-template-columns:minmax(96px,1fr) auto minmax(96px,1fr)}.bt-shell .bt-back{grid-column:1;grid-row:1;width:36px;height:36px;padding:7px}.bt-shell .bt-brand{grid-column:2;grid-row:1;width:76px;height:38px}.bt-shell .bt-language{grid-column:3;grid-row:1;justify-self:end}
.bt-shell .bt-viewport{inset:var(--header) 0 0}.bt-shell .bt-screen{padding-right:14px;padding-bottom:12px;padding-left:14px}.bt-shell .bt-veil{inset:0}
@media(max-width:520px){.bt-shell .bt-brand{width:68px;height:34px}}
html.is-compact .bt-shell{--bt-shell-right:max(7px,var(--safe-right));top:max(7px,var(--safe-top));right:var(--bt-shell-right);bottom:calc(var(--footer) + var(--safe-bottom) + 5px);left:max(7px,var(--safe-left));border-radius:24px}