/* NABDs.AI ChatBot (site search assistant) */
#nabdai-chatbot-btn{
  position:fixed; right:18px; bottom:18px; z-index:9999;
  display:flex; align-items:center; gap:10px;
  padding:12px 14px; border-radius:999px;
  border:1px solid rgba(15,23,42,.14);
  background:rgba(255,255,255,.92);
  box-shadow:0 18px 40px rgba(2,6,23,.18);
  cursor:pointer; user-select:none;
  font-weight:800; color:#052e16;
}
#nabdai-chatbot-btn .dot{
  width:10px;height:10px;border-radius:50%;
  background:#16a34a; box-shadow:0 0 0 6px rgba(22,163,74,.18);
}
#nabdai-chatbot{
  position:fixed; right:18px; bottom:78px; z-index:10000;
  width:min(420px, calc(100vw - 36px));
  max-height:min(640px, calc(100vh - 120px));
  display:none; flex-direction:column; overflow:hidden;
  border-radius:18px;
  border:1px solid rgba(15,23,42,.14);
  background:rgba(255,255,255,.96);
  box-shadow:0 22px 60px rgba(2,6,23,.22);
}
#nabdai-chatbot.open{display:flex;}
#nabdai-chatbot header{
  padding:12px 14px; display:flex; align-items:center; justify-content:space-between;
  background:linear-gradient(180deg, rgba(22,163,74,.95), rgba(21,128,61,.95));
  color:white;
}
#nabdai-chatbot header .title{font-weight:900;}
#nabdai-chatbot header button{
  border:none; background:rgba(255,255,255,.16); color:white;
  width:34px; height:34px; border-radius:12px; cursor:pointer;
  font-size:18px; line-height:34px;
}
#nabdai-chatbot .body{padding:12px 12px 8px; overflow:auto;}
#nabdai-chatbot .msg{margin:10px 0; display:flex; gap:10px;}
#nabdai-chatbot .msg .bubble{
  padding:10px 12px; border-radius:14px; line-height:1.35;
  border:1px solid rgba(15,23,42,.10);
}
#nabdai-chatbot .msg.user{justify-content:flex-end;}
#nabdai-chatbot .msg.user .bubble{background:rgba(5,46,22,.06);}
#nabdai-chatbot .msg.bot .bubble{background:rgba(255,255,255,.9);}
#nabdai-chatbot .links{margin-top:8px; display:flex; flex-direction:column; gap:8px;}
#nabdai-chatbot .links a{
  display:block; padding:10px 12px; border-radius:14px;
  border:1px solid rgba(15,23,42,.12); background:rgba(255,255,255,.92);
  text-decoration:none; color:#052e16; font-weight:800;
}
#nabdai-chatbot .links a small{display:block; margin-top:4px; font-weight:600; color:rgba(5,46,22,.70);}
#nabdai-chatbot footer{
  padding:10px 12px 12px; border-top:1px solid rgba(15,23,42,.10);
  background:rgba(255,255,255,.92);
}
#nabdai-chatbot form{display:flex; gap:8px;}
#nabdai-chatbot input{
  flex:1; padding:12px 12px; border-radius:14px;
  border:1px solid rgba(15,23,42,.16);
  outline:none;
}
#nabdai-chatbot button.send{
  padding:12px 14px; border-radius:14px; border:none; cursor:pointer;
  background:#16a34a; color:white; font-weight:900;
}
#nabdai-chatbot .hint{font-size:12px; color:rgba(2,6,23,.55); margin-top:8px;}