[data-install-app][hidden] { display:none!important; }
.pwa-login-install { width:100%;margin-top:16px; }
.pwa-install-dialog { width:min(480px,calc(100vw - 28px));max-height:calc(100dvh - 32px);overflow:auto;box-sizing:border-box;border:1px solid var(--nk-gray-200);border-radius:16px;padding:24px;background:var(--nk-surface,#fff);color:var(--nk-black,#111);box-shadow:0 20px 60px #0005; }
.pwa-install-dialog::backdrop { background:#0009; }
.pwa-install-heading { display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px; }
.pwa-install-heading h2 { margin:0;font-size:21px; }
.pwa-install-heading button { margin:0;min-width:40px;min-height:40px;padding:4px;font-size:24px; }
.pwa-install-dialog section { padding:12px 0;border-top:1px solid var(--nk-gray-200); }
.pwa-install-dialog h3 { margin:0 0 6px;font-size:16px; }
.pwa-install-dialog p { font-size:14px;line-height:1.6;margin:0 0 14px; }
.pwa-install-dialog .pwa-install-note { padding:12px;border-radius:8px;background:var(--nk-gray-50); }
.pwa-install-dialog>form:last-child button { width:100%; }
:root[data-theme="dark"] .pwa-install-dialog { background:#111;color:#fff;border-color:#444; }
:root[data-theme="dark"] .pwa-install-note { background:#222;color:#fff; }