/* RoboMind language switcher */

.lang-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.lang-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  height: 1.85rem;
  padding: 0 0.5rem;
  border: 1px solid rgba(84, 255, 100, 0.28);
  border-radius: 999px;
  background: rgba(84, 255, 100, 0.08);
  color: var(--green, #54ff64);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.lang-dropdown__toggle:hover {
  background: rgba(84, 255, 100, 0.14);
  border-color: rgba(84, 255, 100, 0.42);
}

.lang-dropdown__current {
  min-width: 1.1rem;
  text-align: center;
  letter-spacing: 0.02em;
}

.lang-dropdown__caret {
  font-size: 0.55rem;
  opacity: 0.85;
  transition: transform 0.2s ease;
}

.lang-dropdown__toggle[aria-expanded="true"] .lang-dropdown__caret {
  transform: rotate(180deg);
}

.lang-dropdown__menu {
  position: absolute;
  top: calc(100% + 0.28rem);
  right: 0;
  z-index: 200;
  min-width: 6.8rem;
  margin: 0;
  padding: 0.22rem;
  list-style: none;
  border: 1px solid rgba(84, 255, 100, 0.22);
  border-radius: 0.5rem;
  background: rgba(4, 12, 6, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.lang-dropdown__menu li {
  margin: 0;
}

.lang-dropdown__option {
  display: block;
  width: 100%;
  padding: 0.38rem 0.55rem;
  border: 0;
  border-radius: 0.35rem;
  background: transparent;
  color: rgba(220, 235, 220, 0.88);
  font-family: inherit;
  font-size: 0.74rem;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.lang-dropdown__option:hover {
  background: rgba(84, 255, 100, 0.1);
  color: #fff;
}

.lang-dropdown__option.is-active {
  background: rgba(84, 255, 100, 0.16);
  color: #54ff64;
  font-weight: 700;
}

.help-topbar .lang-dropdown__toggle,
.register-header .lang-dropdown__toggle {
  height: 2rem;
}

.desktop-nav .lang-dropdown {
  margin-left: 0.35rem;
  font-size: 1.02vw;
}

.desktop-nav .lang-dropdown__toggle {
  height: auto;
  padding: 0.32vw 0.58vw;
  font-size: 0.92vw;
  gap: 0.22vw;
}

.desktop-nav .lang-dropdown__current {
  min-width: 0;
}

.desktop-nav .lang-dropdown__caret {
  font-size: 0.52vw;
}

.desktop-nav .lang-dropdown__menu {
  min-width: 5.8vw;
  padding: 0.22vw;
  border-radius: 0.42vw;
  top: calc(100% + 0.32vw);
}

.desktop-nav .lang-dropdown__option {
  padding: 0.34vw 0.52vw;
  font-size: 0.88vw;
  border-radius: 0.28vw;
}

.register-header .lang-dropdown {
  justify-self: end;
}

.mobile-nav__actions .lang-dropdown {
  margin-right: 0.35rem;
}

.desktop-nav {
  align-items: center;
}

.mobile-nav__actions .lang-dropdown__toggle {
  height: 1.85rem;
  padding: 0 0.48rem;
  font-size: 0.7rem;
}

.help-topbar__left .lang-dropdown {
  display: none;
}

.help-topbar .lang-dropdown--desktop {
  display: inline-flex;
}

@media (max-width: 960px) {
  .help-topbar__right .lang-dropdown--desktop {
    display: none;
  }

  .help-topbar__left .lang-dropdown {
    display: inline-flex;
    margin-left: auto;
    margin-right: 0.35rem;
  }
}