.msr-ai-search { max-width:760px; margin:1.2em 0; font-family: sans-serif; }
.msr-chat-box { border:1px solid #e6e6e6; padding:14px; background:#fff; }
.msr-messages { max-height:360px; overflow:auto; padding:6px; border-bottom:1px solid #eee; }
.msr-msg { margin:8px 0; padding:8px; border-radius:6px; white-space:pre-wrap; }
.msr-user { background:#e6f7ff; border:1px solid #cceeff; }
.msr-system { background:#f8f8f8; border:1px solid #eee; }
.msr-synthesis { background:#fff9e6; }
.msr-result { font-size:0.95em; color:#222; }
.msr-ai-form textarea { width:100%; box-sizing:border-box; font-size:1em; padding:8px; margin-top:8px; }
.msr-ai-controls { margin-top:8px; display:flex; gap:12px; align-items:center; }
.msr-loader { color:#666; font-style:italic; margin:8px 0; }
.msr-ai-note { margin-top:8px; color:#666; font-size:0.9em; }
.msr-demo-presets { margin-top:10px; }
.msr-demo-presets .msr-demo-preset { display:inline-block; margin-right:8px; margin-bottom:6px; padding:6px 10px; background:#f0f0f0; border-radius:4px; cursor:pointer; color:#333; border:1px solid #e6e6e6; }
.msr-controls-row select { padding:6px; border:1px solid #ddd; border-radius:3px; }
.msr-controls-row #msr_save_prompt_btn { margin-left:6px; }