.pp-app-invite[hidden] { display: none !important; }
.pp-app-invite {
    position: fixed;
    z-index: 1100;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    width: min(350px, calc(100vw - 32px));
    box-sizing: border-box;
    padding: 18px;
    border: 1px solid #dde5ef;
    border-radius: 16px;
    background: #fff;
    color: #101828;
    box-shadow: 0 8px 32px rgb(16 24 40 / 16%);
    font: 15px/1.5 system-ui, sans-serif;
}
.pp-app-invite p { margin: 0 0 12px; }
.pp-app-invite strong { display: block; margin-bottom: 6px; }
.pp-app-invite-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.pp-app-invite button {
    min-height: 44px;
    padding: 9px 14px;
    border: 1px solid #dde5ef;
    border-radius: 8px;
    background: #fff;
    color: #101828;
    cursor: pointer;
    font: inherit;
}
.pp-app-invite button:first-child { background: #324f96; color: #fff; border-color: #324f96; }
.pp-app-invite button:focus-visible { outline: 3px solid #75bedf; outline-offset: 3px; }