/* lang-switcher.css */
#lang-switch {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  color: inherit;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
#lang-switch:hover { border-color: rgba(255,255,255,0.4); }
#topbar #lang-switch { margin-left: auto; border-color: var(--border); }