#modal-conv-settings { top:var(--app-top,0px); bottom:auto; height:var(--app-height,100dvh); }
#modal-conv-settings .modal-sheet { max-height:calc(var(--app-height,100dvh) - 20px); }
#modal-conv-settings #conv-css-input { min-height:180px; font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace; }
#modal-conv-settings .conv-css-actions { display:flex; flex-wrap:wrap; gap:8px; }
#modal-conv-settings .conv-css-actions select { min-width:110px; flex:1; }
#chat-skin-reference { margin-top:16px; }
#chat-skin-reference summary { cursor:pointer; color:var(--text2); font-size:13px; }
#chat-skin-reference p { font-size:11px; line-height:1.7; color:var(--text3); margin:10px 0; }
#chat-skin-reference pre { max-height:260px; overflow:auto; padding:14px; border:1px solid var(--border); border-radius:12px; background:var(--surface2); font:11px/1.6 ui-monospace,monospace; }