.app-update-banner{position:fixed;z-index:500;left:50%;transform:translateX(-50%);bottom:calc(90px + env(safe-area-inset-bottom,0px));width:max-content;max-width:calc(100% - 32px);display:flex;align-items:center;gap:18px;padding:13px 16px;background:#fff;color:#302d35;border:1px solid #e8e6e9;border-radius:16px;box-shadow:0 6px 28px #302d351a;font:13px/1.45 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}.app-update-banner[hidden]{display:none}.app-update-banner button{flex-shrink:0;border:0;background:transparent;color:#7544c3;font-family:inherit;font-weight:600;font-size:13px;line-height:1.4;padding:7px 0;cursor:pointer}.app-update-banner button:disabled{opacity:.5;cursor:default}.app-update-banner:focus,.app-update-banner *:focus{outline:none}@media(min-width:701px){.app-update-banner{bottom:24px}}body[data-mobile-route='sharedChat'] .app-update-banner{bottom:auto;top:calc(65px + env(safe-area-inset-top,0px))}