.ui-language-card {
  margin: 0 0 18px;
  padding: 18px;
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: 16px;
  background: var(--secondary-bg, #fff);
  color: var(--text-primary, #1f1f1f);
}
.ui-language-heading { margin: 0 0 14px; font-size: 15px; font-weight: 600; }
.ui-language-toggle {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: rgba(127, 127, 127, 0.12);
}
.ui-language-toggle button {
  flex: 1;
  min-width: 0;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.ui-language-toggle button[aria-pressed="true"] {
  border-color: var(--accent-color, #007bff);
  background: var(--secondary-bg, #fff);
  color: var(--accent-color, #007bff);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.ui-language-toggle button:focus-visible { outline: 2px solid var(--accent-color, #007bff); outline-offset: 2px; }
.ui-language-note { margin: 12px 0 0; color: var(--text-secondary, #8a8a8a); font-size: 12px; line-height: 1.6; }
#phone-screen.dark-mode .ui-language-card,
#phone-screen.dark-mode .ui-language-toggle button[aria-pressed="true"] { background: #222; }