* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #e8f0fe;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  width: 380px;
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

h2 {
  text-align: center;
  margin-bottom: 15px;
}

h3 {
  margin-top: 15px;
  margin-bottom: 10px;
  color: #004aad;
}

.form-group {
  margin-bottom: 12px;
}

label {
  display: block;
  margin-bottom: 4px;
  font-weight: bold;
}

input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  outline: none;
}

input:focus {
  border-color: #004aad;
}

.btn {
  width: 100%;
  padding: 12px;
  background: #004aad;
  color: #fff;
  border: none;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 10px;
}

.btn:hover {
  background: #00337a;
}