body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: black;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  background: #ffffff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  text-align: center;
  animation: slideIn 0.6s ease-out;
  width: 90%;
  max-width: 400px;
}

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

.container h2 {
  margin-bottom: 20px;
  color: #333;
}

input[type="email"] {
  width: 100%;
  padding: 12px 15px;
  margin: 15px 0;
  border: 1px solid #ccc;
  border-radius: 12px;
  font-size: 16px;
  outline: none;
  transition: border 0.3s;
}

input[type="email"]:focus {
  border-color: #82aae3;
}

button {
  padding: 12px 25px;
  background-color: #82aae3;
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #6a93c5;
}

#message {
  margin-top: 15px;
  font-weight: bold;
}
@media only screen and (max-width: 768px) {

 .container{
  background: #7ebbba;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  text-align: center;
  animation: slideIn 0.6s ease-out;
  height: 50%;
  width: 70%;
  max-width: 400px;
 }
  body {
    background: #302f2f;
  }
  input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    margin: 35px -10px;
    border: 1px solid #000000;
    border-radius: 12px;
    font-size: 16px;
    outline: none;
    transition: border 0.3s;
  }
}