body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: #fff;
}
.login-container {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px 30px;
  border-radius: 10px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  text-align: center;
  width: 300px;
}
.login-container h2 {
  margin-bottom: 20px;
  font-size: 24px;
}
.login-container .input-group {
  margin-bottom: 15px;
  position: relative;
}
.login-container input {
  width: 100%;
  max-width: 100%; /* Membatasi lebar maksimum */
  padding: 10px;
  border: none;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
  outline: none;
  box-sizing: border-box; /* Memastikan padding tidak menambah ukuran */
}
.login-container input:focus {
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}
.login-container .btn {
  background: #2575fc;
  border: none;
  color: #fff;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  width: 100%;
}
.login-container .btn:hover {
  background: #6a11cb;
}
.error {
  color: #ff6b6b;
  font-size: 12px;
  margin-top: -10px;
  margin-bottom: 10px;
  display: none;
}