body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f6f7fb;
  color: #1f2933;
  margin: 0;
  padding: 0;
}

main {
  max-width: 760px;
  margin: 32px auto;
  padding: 16px 24px 32px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

h1 {
  text-align: center;
  margin-bottom: 24px;
}

#container {
  padding: 16px;
  border: 2px solid #3b82f6;
  border-radius: 10px;
  background-color: #eef4ff;
  margin-bottom: 20px;
}

#container p {
  margin: 8px 0;
  font-size: 1.05rem;
}

#buttonContainer {
  text-align: center;
}

#buttonContainer button {
  background-color: #2563eb;
  color: #ffffff;
  border: none;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s ease, background-color 0.2s ease;
}

#buttonContainer button:hover {
  background-color: #1d4ed8;
  transform: translateY(-1px);
}

footer {
  text-align: center;
  margin-bottom: 24px;
}

#validationLinks {
  margin: 12px 0 0;
  font-size: 0.95rem;
}

#validationLinks a {
  color: #2563eb;
  text-decoration: none;
}

#validationLinks a:hover {
  text-decoration: underline;
}