.simple-ai-chat{
  background:#0f1115;
  border:1px solid #1f2430;
  border-radius:14px;
  padding:12px;
  max-width:640px;
  margin:16px auto;
  color:#e6e9ef;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
}
.simple-ai-chat__messages{
  height:360px;
  overflow-y:auto;
  padding:8px;
  background:#0b0d12;
  border-radius:10px;
  border:1px solid #1a1f29;
}
.simple-ai-chat__msg{
  max-width:85%;
  margin:8px 0;
  padding:10px 12px;
  border-radius:12px;
  line-height:1.4;
  word-wrap:break-word;
  white-space:pre-wrap;
}
.simple-ai-chat__msg.is-user{
  background:#1e2a3a;
  margin-left:auto;
}
.simple-ai-chat__msg.is-bot{
  background:#141a22;
  margin-right:auto;
}
.simple-ai-chat__msg.is-typing{
  opacity:0.8;
  font-style: italic;
}
.simple-ai-chat__form{
  display:flex;
  gap:8px;
  margin-top:10px;
}
.simple-ai-chat__form input[type="text"]{
  flex:1;
  background:#0b0d12;
  border:1px solid #1a1f29;
  color:#e6e9ef;
  padding:10px 12px;
  border-radius:10px;
}
.simple-ai-chat__form button{
  background:#2563eb;
  color:#fff;
  border:none;
  border-radius:10px;
  padding:10px 16px;
  cursor:pointer;
}
.simple-ai-chat__form button:hover{
  filter:brightness(1.05);
}
.simple-ai-chat__note{
  margin-top:8px;
  font-size:12px;
  opacity:0.7;
}