/* Compact KO / EN selector in the public headers. */
.lang-switch{display:inline-flex;align-items:center;position:relative;z-index:5}
.lang-switch select{appearance:none;-webkit-appearance:none;background:transparent;color:inherit;border:1px solid currentColor;border-radius:999px;padding:.3rem 1.6rem .3rem .75rem;font:inherit;font-size:12px;letter-spacing:.04em;line-height:1.2;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 12px) 52%,calc(100% - 8px) 52%;background-size:4px 4px;background-repeat:no-repeat}
.lang-switch select:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.lang-switch option{color:#111;background:#fff}
/* Placement inside the shared site header. */
.lang-switch-slot{display:flex;align-items:center;margin-left:auto;padding-left:1rem}
#custom-nav .lang-switch-slot{margin-left:auto;margin-right:.75rem}
.study-header .lang-switch-slot{margin-left:0;padding-left:0}
.virtual-index-top{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.virtual-lang{margin-top:10px;pointer-events:auto}.virtual-lang .lang-switch select{background-color:rgba(255,255,255,.75);color:#19211e;border-color:rgba(25,33,30,.35)}