.ca-checkout-box{
  display:grid;
  gap:12px;
  margin:10px 0;
  padding:15px;
  border:1px solid #c7d8ef;
  border-radius:16px;
  background:linear-gradient(145deg,#f7fbff,#eef6ff);
}
.ca-checkout-title{display:flex;align-items:center;gap:11px}
.ca-checkout-title>span{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:12px;
  background:#0f3d73;
  color:#fff;
  font-weight:900;
  letter-spacing:.04em;
}
.ca-checkout-title div{display:grid;gap:2px}
.ca-checkout-title small{color:#52647b;line-height:1.35}
.ca-checkout-message{
  padding:10px 12px;
  border-radius:10px;
  background:#fff;
  color:#52647b;
  font-size:.86rem;
  line-height:1.4;
}
.ca-checkout-message.loading{color:#174f88;background:#e7f2ff}
.ca-checkout-message.success{color:#166534;background:#ecfdf3}
.ca-checkout-message.error{color:#991b1b;background:#fef2f2}
.ca-checkout-box [hidden]{display:none!important}
@media(max-width:640px){
  .ca-checkout-box{padding:12px}
  .ca-checkout-title{align-items:flex-start}
}