body {
  margin: 0;
  padding: 0;
  height: 100vh;
  background: linear-gradient(120deg, #28a745, #17a2b8);
  background-size: 400% 400%;
  animation: gradientBackground 8s ease infinite;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

@keyframes gradientBackground {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.logo-container {
  text-align: center;
  margin-bottom: 20px;
}

.logo-container img {
  width: 120px;
}

.logo-text {
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  margin-top: 10px;
}

.login-container {
  width: 600px;
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.login-title {
  color: #28a745;
  font-weight: bold;
  font-size: 28px;
}

.btn-primary {
  background-color: #28a745;
  border-color: #28a745;
  font-size: 18px;
  padding: 12px 0;
}

.btn-primary:hover {
  background-color: #218838;
  border-color: #1e7e34;
}

.form-group label {
  font-weight: bold;
  font-size: 16px;
}

.form-control {
  border-radius: 6px;
  font-size: 16px;
  padding: 12px 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-container {
    width: 90%;
    padding: 30px;
  }

  .login-title {
    font-size: 24px;
  }

  .btn-primary {
    font-size: 16px;
    padding: 10px 0;
  }

  .form-control {
    font-size: 14px;
    padding: 10px 12px;
  }

  .logo-container img {
    width: 100px;
  }

  .logo-text {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .login-title {
    font-size: 20px;
  }

  .btn-primary {
    font-size: 14px;
    padding: 8px 0;
  }

  .form-control {
    font-size: 12px;
    padding: 8px 10px;
  }

  .logo-container img {
    width: 80px;
  }

  .logo-text {
    font-size: 16px;
  }
}