#mgrbotBubble { position:fixed; bottom:20px; right:20px; width:56px; height:56px; border-radius:50%; background:#0D7377; color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.3rem; cursor:pointer; box-shadow:0 4px 16px rgba(13,115,119,0.35); z-index:9998; border:none; }
  #mgrbotBubble span { position:absolute; top:-2px; right:-2px; background:#F4B740; color:#1A1A1E; font-size:0.6rem; font-weight:800; padding:2px 5px; border-radius:8px; }
  #mgrbotPanel { position:fixed; bottom:88px; right:20px; width:340px; max-width:90vw; height:460px; max-height:70vh; background:#fff; border-radius:18px; box-shadow:0 8px 32px rgba(0,0,0,0.18); display:none; flex-direction:column; overflow:hidden; z-index:9999; }
  #mgrbotPanel.open { display:flex; }
  #mgrbotHead { background:#0D7377; color:#fff; padding:14px 16px; display:flex; align-items:center; justify-content:space-between; }
  #mgrbotHead .title { font-weight:800; font-size:0.9rem; display:flex; align-items:center; gap:8px; }
  #mgrbotHead button { background:none; border:none; color:#fff; font-size:1.1rem; cursor:pointer; }
  #mgrbotBody { flex:1; overflow-y:auto; padding:14px; background:#F7FAFA; }
  .mgrbot-msg { margin-bottom:10px; max-width:82%; }
  .mgrbot-msg.user { margin-left:auto; text-align:right; }
  .mgrbot-bubble { display:inline-block; padding:9px 13px; border-radius:14px; font-size:0.85rem; line-height:1.45; text-align:left; }
  .mgrbot-msg.user .mgrbot-bubble { background:#0D7377; color:#fff; }
  .mgrbot-msg.bot .mgrbot-bubble { background:#fff; color:#1A1A1E; border:1px solid #eee; }
  #mgrbotInputRow { display:flex; gap:8px; padding:12px; border-top:1px solid #eee; align-items:flex-end; }
  #mgrbotInputRow textarea { flex:1; padding:10px 14px; border:1px solid #e5e5e5; border-radius:20px; font-size:0.85rem; resize:none; min-height:38px; max-height:80px; }
  #mgrbotInputRow button { width:36px; height:36px; background:#0D7377; color:#fff; border:none; border-radius:50%; cursor:pointer; flex-shrink:0; }