.language-switcher {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(127, 137, 165, 0.28);
  border-radius: 10px;
  background: rgba(127, 137, 165, 0.08);
  color: inherit;
}

.language-switcher button {
  min-width: 38px;
  height: 29px;
  padding: 0 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  opacity: 0.62;
  cursor: pointer;
}

.language-switcher button:hover,
.language-switcher button:focus-visible {
  opacity: 1;
  outline: 2px solid #7c6cff;
  outline-offset: 1px;
}

.language-switcher button.is-active {
  background: #5148dd;
  color: #fff;
  box-shadow: 0 4px 12px rgba(81, 72, 221, 0.22);
  opacity: 1;
}

.language-switcher-floating {
  position: fixed;
  z-index: 1000;
  top: 18px;
  right: 18px;
  color: #f5f7ff;
  background: rgba(17, 22, 42, 0.92);
  backdrop-filter: blur(14px);
}

html[data-language="en"] .english-label,
html[data-language="en"] section.english,
html[data-language="en"] .bilingual-title-en,
html[data-language="en"] .bilingual-title-break {
  display: none;
}

@media (max-width: 650px) {
  header .header-row {
    gap: 8px;
  }

  header .header-row nav {
    margin-left: auto;
  }

  .language-switcher {
    padding: 2px;
  }

  .language-switcher button {
    min-width: 34px;
    height: 27px;
    padding-inline: 6px;
    font-size: 10px;
  }

  .language-switcher-floating {
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 430px) {
  header .header-row nav .home-link {
    display: none;
  }

  .site-header .language-switcher button,
  .app-header .language-switcher button {
    min-width: 31px;
    padding-inline: 4px;
  }
}