/* Gradient Background */
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #f6d365, #fda085, #fbc2eb, #a18cd1);
  background-size: 400% 400%;
  animation: animateBG 12s ease infinite;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* Form Container */
.container {
  background: rgba(255, 255, 255, 0.15);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  color: #fff;
  text-align: center;
  max-width: 400px;
  width: 90%;
  backdrop-filter: blur(10px);
}

/* Input & Button */
input, button {
  width: 100%;
  padding: 12px;
  margin: 10px 0 20px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
}

input {
  background: #fff;
  color: #333;
}

button {
  background-color: #ffffff;
  color: #e91e63;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background-color: #e91e63;
  color: white;
}

/* Result Display */
.result {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px;
  border-radius: 10px;
  font-size: 16px;
  line-height: 1.6;
}

/* Animated Background */
@keyframes animateBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}