.mention-input{flex:1;width:100%;min-width:0;position:relative}.mention-input>textarea{width:100%}.mention-suggestions{z-index:2000;border:1px solid var(--stroke-1,hsl(var(--border)));background:var(--bg-raised,hsl(var(--background)));border-radius:8px;max-height:260px;padding:4px;position:fixed;overflow:auto;box-shadow:0 8px 28px #0005}.mention-suggestions button{text-align:left;width:100%;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:10px;padding:8px;display:flex}.mention-suggestions button:hover,.mention-suggestions button[aria-selected=true]{background:var(--accent-soft,hsl(var(--muted)))}.mention-suggestions img{object-fit:cover;border-radius:50%;flex:none}.mention-suggestions span{min-width:0;display:grid}.mention-suggestions strong,.mention-suggestions small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mention-suggestions small{opacity:.65}