* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #0a0b0d;
  color: #f3efe7;
  font-family: system-ui, sans-serif;
}

.shell {
  width: min(100%, 22rem);
  padding: 2rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.lede {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.55);
}

.error {
  margin: 0 0 1rem;
  color: #f0a08a;
}

.hidden {
  display: none;
}

.form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

input {
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: inherit;
  font: inherit;
}

button {
  padding: 0.75rem;
  border: 0;
  border-radius: 8px;
  background: #f3efe7;
  color: #0a0b0d;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}