:root {
  font-family: system-ui, sans-serif;
  color: #111;
}
body {
  margin: 0;
  background: #f6f7f9;
}
.register {
  max-width: 28rem;
  margin: 4rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.register h1 {
  margin-top: 0;
}
.terms {
  font-size: 0.9rem;
  color: #555;
}
label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}
label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}
input[type="text"],
input[type="email"],
input[type="password"] {
  padding: 0.5rem 0.6rem;
  border: 1px solid #d0d4da;
  border-radius: 4px;
  font: inherit;
}
.err {
  color: #b00020;
  font-size: 0.8rem;
}
button {
  margin-top: 1rem;
  padding: 0.6rem 1rem;
  background: #2563eb;
  color: #fff;
  border: 0;
  border-radius: 4px;
  font: inherit;
  cursor: pointer;
}
button:hover {
  background: #1d4fc7;
}
.login-link {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: #555;
}