.install-app-settings {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  padding: 15px;
  border: 1px solid var(--ig-line, #dde1cf);
  border-radius: 16px;
  background: #f7f8ee;
}

.install-app-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--ig-olive-dark, #464b38);
  color: var(--ig-lime, #dce7a5);
  font-size: 19px;
  font-weight: 900;
}

.install-app-copy { min-width: 0; }
.install-app-copy b { display: block; color: var(--ig-ink, #292e24); font-size: 14px; }
.install-app-copy p { margin-top: 3px; color: var(--ig-muted, #717766); font-size: 12px; line-height: 1.45; }
.install-app-button { min-height: 44px; white-space: nowrap; }
.install-app-settings.installed { background: #eef2df; }
.install-app-settings.installed .install-app-mark { background: #6f8b54; color: #fff; }

@media (max-width: 650px) {
  .install-app-settings { grid-template-columns: 46px minmax(0, 1fr); }
  .install-app-button { grid-column: 1 / -1; width: 100%; }

  header .account-box button,
  .income-privacy-toggle,
  .calendar-view-toggle button,
  .week-nav button {
    min-width: 44px;
    min-height: 44px;
  }

  nav .calendar-filters select,
  nav .calendar-filters button { min-height: 44px; }
  .site-footer a { display: inline-flex; align-items: center; min-height: 44px; }
}