body {
  font-family: system-ui, sans-serif;
  background: #f8f9fb;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

main {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}

header {
  text-align: center;
}

header nav {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

header nav a {
  color: #0070f3;
  text-decoration: none;
}

header nav a:hover {
  text-decoration: underline;
}

label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-sizing: border-box;
}

button {
  margin-top: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: #0070f3;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #0059c1;
}

.consent {
  margin-top: 1rem;
  font-size: 0.9rem;
}

#status {
  margin-top: 1rem;
  color: #0070f3;
  font-weight: 600;
}

.optout {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.optout h2 {
  margin: 0;
  font-size: 1.25rem;
}

.optout p {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

#optoutStatus {
  margin-top: 1rem;
  color: #d97706;
  font-weight: 600;
}