.hmp-assistant-shell{display:grid;gap:14px}
.hmp-assistant-message{max-width:86%;padding:12px 14px;border-radius:16px;margin:8px 0;white-space:pre-wrap}
.hmp-assistant-message.is-user{margin-left:auto;background:var(--primary,#2563eb);color:#fff}
.hmp-assistant-message.is-assistant{background:var(--surface-2,#f1f5f9);color:var(--text,#172033)}
.hmp-assistant-source{display:block;margin-top:7px;opacity:.65;font-size:10px;letter-spacing:.04em}
.hmp-assistant-draft{border:1px solid #f59e0b;background:#fffbeb;border-radius:16px;padding:14px;margin:10px 0;color:#78350f}
.hmp-assistant-draft button{display:block;margin-top:12px;width:100%}