/* minimal styles */
.petbot{border:1px solid #e5e7eb;border-radius:12px;padding:12px;background:#fff;max-width:820px;margin:8px auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
.petbot-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.petbot-mascots .pb-mascot{width:48px;height:48px;margin-right:8px;cursor:pointer;filter:grayscale(40%);}
.petbot-mascots .pb-mascot.active{filter:none;transform:scale(1.03)}
.petbot-log{border:1px solid #eee;border-radius:10px;padding:10px;height:260px;overflow:auto;background:#fafafa}
.petbot-input{display:flex;gap:8px;margin-top:10px}
#pb-q{flex:1;border:1px solid #ddd;border-radius:10px;padding:10px}
#pb-send{border:0;background:#2563eb;color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}