body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #0c0906;
  color: #ede6da;
  font-family: ui-monospace, monospace;
}

main {
  width: min(88vw, 26rem);
  padding: 2rem;
  background: #1e1812;
  border: 1px solid #372d22;
  border-radius: 12px;
}

h1 { letter-spacing: .18em; }

input,
button {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  margin-top: .8rem;
  padding: .7rem;
  border-radius: 6px;
}

input {
  color: #ede6da;
  background: #14100c;
  border: 1px solid #594631;
}

button {
  background: #c2793e;
  color: #14100c;
  border: 0;
  font-weight: 700;
}

.error { color: #e08080; }