/* A small opt-in prompt, kept out of the game canvas and text keyboard. */
.install-offer[hidden], #installAppButton[hidden] { display:none !important; }
.install-offer {
  position:fixed; z-index:80; bottom:max(14px, env(safe-area-inset-bottom));
  left:50%; transform:translateX(-50%); width:min(430px, calc(100% - 28px));
  box-sizing:border-box; padding:18px; border:1px solid #e9c26a; border-radius:20px;
  background:#fffdf8; color:#172133; box-shadow:0 12px 42px #17213338;
}
.install-offer h2 { margin:0 0 7px; font-size:18px; line-height:1.3; color:#172133; }
.install-offer p { margin:0 0 14px; font-size:14px; line-height:1.5; color:#495266; }
.install-offer-actions { display:flex; flex-wrap:wrap; gap:8px; }
.install-offer-actions button { min-height:44px; flex:1; }
#installAccept { background:#f3b31d; color:#172133; border-color:#d59a17; }
#installLater { background:transparent; color:#495266; }
#profileModal .profile-footer { flex-wrap:wrap; }
#profileModal #installAppButton { flex:1 1 100%; min-height:44px; white-space:normal; }
#installHelp { max-width:min(420px, calc(100% - 32px)); }
#installHelpCopy { line-height:1.7; }
body.in-game .install-offer, body.in-game #installAppButton { display:none !important; }