body {
  background: linear-gradient(-45deg, #e7f5ff, #f1fdf4, #d1ffe8, #c6ebfc);
  background-size: 400% 400%;
  animation: backgroundAnimation 5s ease infinite;
  font-family: 'Segoe UI', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.login-container {
  width: 100%;
  max-width: 400px;
  padding: 1.5rem;
}

.login-box {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInBox 1s ease-out forwards;
}
@keyframes fadeInBox {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-title {
  color: #3ab73e;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.login-subtitle {
  color: #666;
  margin-bottom: 1.5rem;
}

form input {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  display: block;
  box-sizing: border-box;
}

form button {
  background: #3ab73e;
  color: white;
  padding: 0.75rem;
  width: 100%;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  box-sizing: border-box;
}

form button:hover {
  background: #2fa430;
}

.login-footer {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.login-footer a {
  color: #3ab73e;
  text-decoration: none;
}


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