/* The existing header and phone button keep their dimensions and position. */
#install-app{display:none;position:absolute;top:28px;right:76px;height:44px;align-items:center;justify-content:center;gap:7px;padding:0 14px;border:1px solid #35d5ff;border-radius:22px;background:#102747;color:#35d5ff;font:700 14px/1 Arial,Helvetica,sans-serif;cursor:pointer;box-shadow:0 2px 8px rgba(0,8,24,.06);-webkit-tap-highlight-color:transparent}
main:has(>#home:not([hidden]))>header>#install-app:not([hidden]){display:inline-flex}
#install-app svg{width:19px;height:19px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#install-app:hover{background:#173655}
#install-app:focus-visible,#install-help button:focus-visible{outline:3px solid #35d5ff;outline-offset:3px}
#install-help{position:fixed;inset:0;width:min(430px,calc(100vw - 32px));max-height:calc(100dvh - 40px);margin:auto;padding:22px;border:1px solid #24496d;border-radius:20px;background:#08152b;color:#fff;box-shadow:0 18px 80px #0009;font:16px/1.5 Arial,Helvetica,sans-serif;overflow:auto;color-scheme:dark}
#install-help::backdrop{background:rgba(2,8,20,.78)}
.install-help-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
#install-help h2{margin:0;font-size:23px;line-height:1.2;letter-spacing:-.3px}
#install-help-close{flex:none;width:44px;height:44px;padding:0;border:1px solid #24496d;border-radius:50%;background:#102747;color:#35d5ff;font:28px/1 Arial,Helvetica,sans-serif;cursor:pointer}
#install-help-intro{margin:0 0 14px;color:#fff}
#install-help-steps{padding-left:24px;margin:0 0 18px}
#install-help-steps li{padding-left:3px;margin-bottom:12px;color:#b7c9df}
#install-help-steps li::marker{color:#35d5ff;font-weight:700}
#install-help-note{font-size:13px;color:#b7c9df;margin:16px 0}
#install-help-native,#install-help-done{display:block;width:100%;min-height:44px;padding:12px;border:1px solid #24496d;border-radius:12px;background:#102747;color:#fff;font:700 16px/1.25 Arial,Helvetica,sans-serif;cursor:pointer}
#install-help-native{background:#007da3;border-color:#35d5ff;margin:16px 0 12px}
@media(display-mode:standalone),(display-mode:fullscreen),(display-mode:minimal-ui){#install-app{display:none!important}}