:root {
  color-scheme: dark;
  font-family: system-ui, sans-serif;
  background: #111;
  color: #eee;
}

body {
  margin: 0;
  padding: 4rem 1rem;
}

main {
  box-sizing: border-box;
  max-width: 34rem;
  margin: 0 auto;
  padding: 1.5rem;
  border: 1px solid #333;
  border-radius: 16px;
}

label,
input {
  display: block;
  width: 100%;
  box-sizing: border-box;
}

input {
  margin: 0.5rem 0 1rem;
  padding: 0.7rem;
}

button {
  margin: 0.4rem;
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.allow {
  background: #3ecf8e;
  color: #06140e;
}

.deny {
  background: #333;
  color: #eee;
}

ul {
  line-height: 1.8;
}