.kv-x-embed {
  box-sizing: border-box;
  margin: 1.5rem 0;
  padding: 1rem;
  border: 1px solid #b9c6d3;
  border-radius: 0.5rem;
  background: #f7fafc;
  color: #172434;
  overflow-wrap: anywhere;
}
.kv-x-embed h2 { margin: 0 0 0.6rem; }
.kv-x-embed p { margin: 0.6rem 0; }
.kv-x-embed button {
  max-width: 100%;
  padding: 0.65rem 1rem;
  border: 1px solid #173f61;
  border-radius: 0.3rem;
  background: #173f61;
  color: white;
  font: inherit;
  cursor: pointer;
}
.kv-x-embed button[hidden] { display: none; }
.kv-x-embed button:focus-visible, .kv-x-embed a:focus-visible {
  outline: 3px solid #bf5b00;
  outline-offset: 3px;
}
.kv-x-embed button:disabled { cursor: wait; opacity: 0.7; }
.kv-x-embed__mount { max-width: 100%; overflow: auto; }