.language-switcher{position:relative;flex-shrink:0;z-index:45}.language-switcher>summary{list-style:none;width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;cursor:pointer}.language-switcher>summary::-webkit-details-marker{display:none}.language-switcher img{width:24px;height:24px;object-fit:contain}.language-switcher .language-options{position:absolute;right:0;top:calc(100% + 8px);width:216px;max-width:calc(100vw - 32px);max-height:min(380px,65dvh);overflow-y:auto;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 12px 36px #10172224}.language-switcher .language-options button{display:flex;align-items:center;gap:12px;width:100%;min-height:44px;padding:10px 12px;border:0;border-radius:10px;background:transparent;color:var(--text);text-align:left;font-size:14px}.language-switcher .language-options button>span:first-of-type{flex:1}.language-switcher .language-options button:hover{background:var(--bg)}.language-switcher .language-options button[aria-pressed=true]{background:var(--active, #fcf1f5)}@media(max-width:700px){.app-header .language-switcher>summary{width:34px;height:36px;border-radius:10px}.app-header .header-actions{gap:8px}}