.h3-reference-mentions .mention-menu{max-height:min(340px,45vh);overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;z-index:60}
.h3-reference-mentions .h3-mention-summary{position:sticky;top:-6px;z-index:1;background:var(--surface);color:var(--muted);padding:8px 9px;font-size:11px;border-bottom:1px solid var(--line)}
.h3-reference-mentions .mention-menu button[aria-selected=true],.h3-reference-mentions .mention-menu button:focus-visible{background:var(--accent-soft);outline:1px solid var(--accent);outline-offset:-1px}
.h3-reference-mentions .mention-menu button{min-height:56px}
.h3-reference-mentions .mention-menu b{font-size:12px}
.h3-reference-mentions .mention-menu small{font-size:10px}
.h3-reference-mentions .prompt-mention-token{padding:0!important;margin:0!important;font:inherit!important;letter-spacing:inherit!important}