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

.login {
  background: linear-gradient(-45deg, #3498db, #2ecc71, #9b59b6, #e74c3c);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Inter", "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
}

.login .login-container {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  margin: 2rem auto;
}

.login .login-text {
  text-align: center;
  margin-bottom: 2rem;
  color: #3498db;
}

.login .label {
  margin-bottom: 1.5rem;
}

.login .form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: #333;
}

.login .form-control {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  width: 100%;
  padding: 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.login .form-control::placeholder {
  color: #999;
  opacity: 0.4;
}

.login .login-button {
  width: 100%;
  text-align: center;
  margin: 1.5rem 0;
}

.login .btn-primary {
  width: 100%;
  background: linear-gradient(45deg, #3498db, #2ecc71);
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.login .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.2);
}

.login .signup-redirect {
  text-align: center;
  margin-top: 1rem;
}

.login .signup-text {
  color: #333;
}

.login .signup-text a {
  color: #3498db;
  text-decoration: none;
  font-weight: bold;
}

.login .signup-text a:hover {
  text-decoration: underline;
}

/* Responsive Adjustments */
@media screen and (max-width: 768px) {
  .login .login-container {
    width: 95%;
    margin: 1rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .login {
    animation: none;
    background: linear-gradient(45deg, #3498db, #2ecc71);
  }
}