#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}


/* Fullscreen on small devices */
@media (max-width: 768px){
  
#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}

}


/* Fullscreen on small devices */
@media (max-width: 768px){
  

#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}


/* Fullscreen on small devices */
@media (max-width: 768px){
  
#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}

}

}

@media(max-width:600px){


#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}


/* Fullscreen on small devices */
@media (max-width: 768px){
  
#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}

}


/* Fullscreen on small devices */
@media (max-width: 768px){
  

#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}


/* Fullscreen on small devices */
@media (max-width: 768px){
  
#atsp-chatbox{
  position:fixed;
  bottom:20px;
  right:20px;
  width:400px;
  max-width:90vw;
  height:600px;
  max-height:85vh;
  background:#fff;
  display:flex;
  flex-direction:column;
  font-family:Arial,sans-serif;
  overflow:hidden;
  z-index:9999;
}

/* Fullscreen on small devices: take entire viewport width */
@media (max-width: 768px){
  #atsp-chatbox{
    top:0;
    left:0;
    right:0;
    bottom:0;
    width:100vw;
    height:100dvh;
    max-width:100vw;
    max-height:100dvh;
    margin:0;
    padding:0;
  }
}

}

}
}
#atsp-header{display:flex;align-items:center;padding:12px;background:#4a6cf7;color:#fff;gap:14px;}
#atsp-avatar{width:56px;height:56px;border-radius:0;object-fit:cover;}
#atsp-avatar-col{display:flex;flex-direction:column;align-items:center;}
#atsp-name{font-size:13px;margin-top:4px;}
#atsp-messages{flex:1;padding:12px;overflow-y:auto;background:#f7f9fc;}
.msg{margin-bottom:10px;padding:8px;border-radius:0;}
.msg.user{background:#e1ecff;align-self:flex-end;}
.msg.assistant{background:#fff;border:1px solid #dfe3e8;}
#atsp-input-row{display:flex;gap:8px;padding:10px;background:#fff;}
#atsp-user-input{flex:1;padding:8px;border:1px solid #ccc;border-radius:0;}
#atsp-submit-btn{padding:8px 16px;background:#4a6cf7;color:#fff;border:none;border-radius:0;cursor:pointer;}

#atsp-footer{font-size:11px;text-align:center;padding:6px;background:#f0f2f5;color:#666;}


/* Center and style header lines */
#atsp-header {
  text-align: center;
  margin-bottom: 10px;
}

#atsp-title {
  font-size: 22px;
  font-weight: bold;
}

#atsp-subtitle {
  font-size: 17px;
  margin-top: 4px;
}

/* Center the file upload field under the form */
#atsp-form input[type="file"] {
  display: block;
  margin: 12px auto 0 auto;
  text-align: center;
}



.atsp-file-btn span{
  display:block;
  font-size:12px;
  margin-top:2px;
}




.atsp-file-btn{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  font-size:100%;
}