body {
  background-color: #f2f2f2;
  font-family: sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

h2 {
  text-align: center;
  color: #333;
}

main {
  width: min(500px, calc(100% - 32px));
  margin: 24px 0;
}

.hint {
  color: #555;
  font-size: 0.85rem;
  margin: -8px 0 18px;
}

.message {
  padding: 12px;
  border-radius: 5px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.error {
  background: #fff0f0;
  color: #9c2020;
}

.success {
  background: #edf8ee;
  color: #215b2b;
}

form {
  box-sizing: border-box;
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 500px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: #555;
}

input[type="text"],
input[type="password"],
select {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
}

button[type="submit"] {
  width: 100%;
  padding: 12px;
  background-color: #0c2340;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
}

button[type="submit"]:hover {
  background-color: #536378;
}

a {
  display: block;
  text-align: center;
  margin-top: 20px;
  color: #0c2340;
}

@media (max-width: 576px) {
  form {
    padding: 20px;
  }
}