body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  margin: 0;
  padding: 0;
  background: #f2f2f2;
}

.container {
  max-width: 380px;
  margin: 60px auto;
  background: white;
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  text-align: center;
}

h1 {
  margin-bottom: 4px;
}

.subtitle {
  color: #555;
  font-size: 14px;
  margin-bottom: 20px;
}

.form-box {
  text-align: left;
}

label {
  display: block;
  margin-top: 14px;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-top: 6px;
}

button {
  width: 100%;
  margin-top: 20px;
  padding: 12px;
  background: #0070f3;
  border: none;
  color: white;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #005ad1;
}

.error {
  color: #d33;
  margin-top: 16px;
  min-height: 20px;
}

.note {
  margin-top: 20px;
  text-align: center;
}