/* Header language picker */
.nav-lang { position: relative; }
.nav-lang > summary { list-style: none; cursor: pointer; font-size: 12.5px; font-weight: 700; letter-spacing: .02em; }
.nav-lang > summary::-webkit-details-marker { display: none; }
.nav-lang > summary:hover, .nav-lang[open] > summary { background: var(--surface-2); border-color: var(--line); }
.nav-lang-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 60; min-width: 150px; padding: 6px; display: grid; gap: 2px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.16); }
.nav-lang-menu a { padding: 8px 10px; border-radius: 8px; font-size: 14px; color: var(--ink-2); }
.nav-lang-menu a:hover { background: var(--surface-2); color: var(--ink); }
.nav-lang-menu a[aria-current="true"] { background: var(--bg-2); color: var(--ink); font-weight: 600; }
.drawer-lang { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 16px; }
.drawer-lang a { border: 1px solid var(--line); padding: 6px 10px; }
/* Share row sits under the tool, not between the heading and the tool */
.tool-share-row .page-share { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }