.lang-toggle { display:flex; align-items:center; gap:8px; padding:7px 11px; border:1px solid var(--line, rgba(255,255,255,.14)); border-radius:8px; background:rgba(10,16,13,.86); color:var(--muted, #8ca096); font:600 .72rem/1 var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace); cursor:pointer; }
.lang-toggle:hover { border-color:var(--accent, #65f59a); color:var(--text, #eef8f1); }
.lang-toggle [data-lang] { opacity:.45; }
.lang-toggle[data-active-lang="ko"] [data-lang="ko"], .lang-toggle[data-active-lang="en"] [data-lang="en"] { color:var(--accent, #65f59a); opacity:1; }
.lang-divider { color:#405048; }