:root {
  font:
    16px/1.55 system-ui,
    sans-serif;
  color: #182b43;
  background: #f2f5f9;
}
body {
  margin: 0;
}
main {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 24px;
}
header p {
  color: #486585;
  letter-spacing: 0.12em;
  font-size: 12px;
}
h1 {
  font-size: 34px;
  margin: 0 0 24px;
}
h2 {
  font-size: 22px;
}
form,
section section {
  background: white;
  border: 1px solid #d6dfeb;
  border-radius: 12px;
  padding: 24px;
  margin: 20px 0;
}
label {
  display: block;
  margin: 12px 0;
}
input,
select,
button {
  font: inherit;
  border: 1px solid #a4b5c9;
  border-radius: 6px;
  padding: 9px 12px;
}
input,
select {
  display: block;
  box-sizing: border-box;
  width: 100%;
  max-width: 420px;
  background: white;
}
button {
  background: #174c83;
  color: white;
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
#status {
  white-space: pre-wrap;
  color: #873e0a;
}
#rates,
#voice-settings,
#selections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0 24px;
}
#usage {
  overflow: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
}
th,
td {
  text-align: left;
  padding: 9px;
  border-bottom: 1px solid #d6dfeb;
  white-space: nowrap;
}
th {
  background: #f2f5f9;
}
p {
  max-width: 850px;
}
a {
  color: #174c83;
}
[hidden] {
  display: none !important;
}