.header,.header__sub{border-bottom:.0625rem solid light-dark(var(--mantine-color-gray-3),var(--mantine-color-dark-4))}.header__sub{position:fixed;top:transform3d(0,calc(var(--app-shell-header-offset, 0rem) + var(--app-shell-padding) + 2px),0);left:0;right:0;max-width:100%;width:100%;border-top:.0625rem solid light-dark(var(--mantine-color-gray-3),var(--mantine-color-dark-4));opacity:0;transform:translate3d(0,-10px,0);transition:opacity .3s ease,transform .3s ease;background-color:#fafafa}.header__sub--visible{opacity:1;transform:translateZ(0)}.main{display:flex;flex-direction:column}.main__inner{flex:1}.main--padding{padding-top:calc(var(--app-shell-header-offset, 0rem) + var(--app-shell-padding) + 32px)}