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

body {
  background: linear-gradient(135deg, #11998e, #38ef7d);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: gradientShift 10s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.login-container {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 50px 40px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  width: 400px;
  text-align: center;
  animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-container h1 {
  color: white;
  font-size: 32px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.login-container p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  font-size: 14px;
}

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

.input-group label {
  color: white;
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
}

.input-group input {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 16px;
  transition: all 0.3s;
}

.input-group input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.input-group input:focus {
  outline: none;
  border-color: #ffd700;
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
}

.login-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 10px;
}

.login-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.5);
}

.login-btn:active {
  transform: scale(0.98);
}

.forgot-password {
  margin-top: 20px;
}

.forgot-password a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s;
}

.forgot-password a:hover {
  color: #0a0eee;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}

.welcome-message {
  margin-top: 20px;
  color: #ff0000;
  font-weight: 600;
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.eco-icon {
  font-size: 60px;
  margin-bottom: 20px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 768px) {
  .login-container {
    width: 90%;
    padding: 40px 30px;
  }
}