#nux-language-popup {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.65);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}

#nux-language-popup.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

#nux-language-popup .nux-language-box {
  width: 100%;
  max-width: 430px;
  padding: 36px;
  background: #ffffff;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

#nux-language-popup .nux-language-title {
  margin: 0 0 10px;
  color: #111111;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
}

#nux-language-popup .nux-language-description {
  margin: 0 0 26px;
  color: #666666;
  font-size: 15px;
  line-height: 1.6;
}

#nux-language-popup .nux-language-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#nux-language-popup .nux-language-button {
  width: 100%;
  padding: 15px 20px;
  border: 1px solid #000000;
  border-radius: 7px;
  background: #000000;
  color: #ffffff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

#nux-language-popup .nux-language-button:hover {
  background: #222222;
  transform: translateY(-1px);
}

#nux-language-popup .nux-language-button:focus-visible {
  outline: 2px solid #000000;
  outline-offset: 3px;
}

@media screen and (max-width: 480px) {
  #nux-language-popup { padding: 16px; }
  #nux-language-popup .nux-language-box {
    padding: 28px 22px;
    border-radius: 12px;
  }
  #nux-language-popup .nux-language-title { font-size: 23px; }
  #nux-language-popup .nux-language-description { font-size: 14px; }
  #nux-language-popup .nux-language-button { padding: 14px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  #nux-language-popup,
  #nux-language-popup .nux-language-button {
    transition: none;
  }
}