:root {
  font-family: system-ui, sans-serif;
  color: #1d1d1f;
  background: #f6f6f4;
}
body {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}
a {
  color: #1a56db;
}
nav.crumbs {
  margin-bottom: 16px;
}
label {
  display: block;
  margin: 12px 0 4px;
}
input,
select,
textarea,
button {
  font: inherit;
  padding: 6px 10px;
}
button {
  cursor: pointer;
}
.error {
  color: #b42318;
}
.result {
  margin-top: 16px;
  padding: 12px;
  background: #e8f5e9;
}
table {
  border-collapse: collapse;
  width: 100%;
}
th,
td {
  border-bottom: 1px solid #ddd;
  padding: 6px 8px;
  text-align: left;
}
dialog::backdrop {
  background: rgb(0 0 0 / 40%);
}