.app{min-height:100vh;background:#000;padding-bottom:env(safe-area-inset-bottom)}.tab-bar{position:fixed;bottom:0;left:0;right:0;display:flex;background:#000000f2;padding:12px 0;padding-bottom:calc(12px + env(safe-area-inset-bottom));z-index:100;border-top:1px solid rgba(255,255,255,.1)}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#fff9;font-size:12px;padding:4px 0}.tab-item.active{color:#fff}.tab-item.active:after{content:"";display:block;width:20px;height:2px;background:#fff;margin-top:4px;border-radius:1px}