/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", sans-serif;
  background: #f4f6f8;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-box {
  background: #ffffff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 360px;
}

h2 {
  margin-bottom: 24px;
  text-align: center;
  color: #333;
}

.input-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: #555;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

button {
  width: 100%;
  background: #007bff;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: #0056b3;
}

.message {
  margin-top: 15px;
  text-align: center;
  font-size: 14px;
  color: #e74c3c;
}