body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(-45deg, #0f0c29, #302b63, #24243e, #000000);
  background-size: 400% 400%;
  animation: gradientBG 12s ease infinite;
  color: white;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

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


.login-container {
  background-color: rgba(0, 0, 0, 0.75);
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
  width: 350px;
  text-align: center;
}

.login-container h2 {
  margin-bottom: 20px;
  color: #00ff88;
}

.login-container input {
  width: 100%;
  padding: 12px 10px;
  margin: 10px 0;
  border: none;
  border-radius: 6px;
  background-color: #111;
  color: #00ff88;
  font-size: 16px;
}

.login-container input:focus {
  outline: 2px solid #00ff88;
}

.login-container button {
  width: 100%;
  padding: 12px;
  background: linear-gradient(90deg, #00ff88, #00bcd4);
  color: #000;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  font-size: 16px;
  cursor: pointer;
  transition: 0.4s ease;
}

.login-container button:hover {
  background: linear-gradient(90deg, #00bcd4, #00ff88);
}

.home-link {
  display: block;
  margin-top: 10px;
  color: #aaa;
  text-decoration: none;
  font-size: 14px;
}

.home-link:hover {
  color: #00ff88;
}

.signup-link {
  text-align: center;
  margin-top: 10px;
  color: #aaa;
  font-size: 14px;
}

.signup-link a {
  color: #00ff88;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.signup-link a:hover {
  color: #00bcd4;
}