#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-file-btn{background:#e1ecff;padding:8px;border-radius:0;font-size:12px;cursor:pointer;white-space:nowrap;}
#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{
  display:flex;
  flex-direction:column;
  align-items:center;
  font-size:14px;
}
.atsp-file-btn span{
  display:block;
  font-size:12px;
  margin-top:2px;
}

/* Free-to-paid transition */
.atsp-unlock-panel{margin:14px 8px;padding:16px;border:1px solid #d7ddea;background:#fff;text-align:center;}
.atsp-unlock-title{font-weight:700;font-size:16px;margin-bottom:7px;color:#1f2d3d;}
.atsp-unlock-copy{font-size:13px;line-height:1.45;margin-bottom:12px;color:#4b5563;}
.atsp-unlock-copy p{margin:0 0 12px;}
.atsp-unlock-copy p:last-child{margin-bottom:0;}
#atsp-unlock-btn{padding:11px 15px;border:0;background:#4a6cf7;color:#fff;font-weight:700;cursor:pointer;width:100%;}
#atsp-input-row.atsp-locked{opacity:.55;pointer-events:none;}

/* v23.4.2 checkout-friendly collapse behavior */
#atsp-header{position:relative;}
#atsp-minimize-btn{
  position:absolute;top:8px;right:10px;z-index:3;width:32px;height:32px;
  border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(0,0,0,.18);
  color:#fff;font-size:22px;line-height:25px;cursor:pointer;padding:0;
}
#atsp-minimize-btn:hover{background:rgba(0,0,0,.32);}
#atsp-chatbox.atsp-is-collapsed{display:none !important;}
#atsp-chat-launcher{
  display:none;position:fixed;right:20px;bottom:20px;z-index:99999;
  border:0;border-radius:999px;background:#4a6cf7;color:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,.24);padding:13px 18px;font-weight:700;cursor:pointer;
}
#atsp-chat-launcher.atsp-is-visible{display:block;}
@media (max-width:768px){
  #atsp-chat-launcher{right:12px;bottom:12px;max-width:calc(100vw - 24px);}
}


/* v23.4.5 campaign-specific diagnostic quick replies */
.atsp-quick-replies{display:flex;gap:12px;margin-top:14px;}
.atsp-quick-reply{flex:1;min-height:44px;border:0;background:#4a6cf7;color:#fff;font-weight:700;font-size:16px;cursor:pointer;padding:10px 16px;}
.atsp-quick-reply:hover{filter:brightness(.94);}
.atsp-quick-reply:disabled{opacity:.55;cursor:default;}

/* 23.6.0 guided conversion funnel */
#atsp-conversion-shell{position:fixed;right:20px;bottom:20px;z-index:9998;display:flex;align-items:flex-end;gap:14px;pointer-events:none}
#atsp-conversion-shell #atsp-chatbox{position:relative;right:auto;bottom:auto;pointer-events:auto}
#atsp-payment-panel{display:none;position:relative;width:430px;max-width:46vw;max-height:85vh;overflow:auto;background:#fff;padding:28px 24px 20px;border-radius:12px;box-shadow:0 14px 45px rgba(0,0,0,.24);font-family:Arial,sans-serif;pointer-events:auto}
#atsp-conversion-shell.atsp-payment-open #atsp-payment-panel{display:block}
#atsp-payment-panel h2{font-size:25px;line-height:1.2;margin:0 28px 10px 0}
#atsp-payment-panel p{line-height:1.45}
#atsp-payment-close{position:absolute;right:10px;top:8px;border:0;background:transparent;font-size:28px;cursor:pointer}
#atsp-payment-status{padding:10px 0;font-size:14px}
.atsp-secure-note{font-size:12px;color:#666;text-align:center;margin-top:10px}
@media(max-width:900px){
 #atsp-conversion-shell{inset:0;display:block}
 #atsp-conversion-shell #atsp-chatbox{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none}
 #atsp-payment-panel{position:fixed;z-index:10001;inset:0;width:100vw;max-width:none;max-height:none;border-radius:0;padding:24px 16px;box-sizing:border-box}
 #atsp-conversion-shell.atsp-payment-open #atsp-chatbox{display:none!important}
}