body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #141e30, #243b55);
  color: #fff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

form {
  margin-top: 2rem;
}

input {
  padding: 1rem;
  border: none;
  border-radius: 12px;
  font-size: 1.2rem;
  width: 70%;
  margin-bottom: 1.5rem;
  box-shadow: inset 2px 2px 5px rgba(255, 255, 255, 0.1),
              inset -2px -2px 5px rgba(0, 0, 0, 0.1);
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

button {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
  background-color: #1e90ff;
  color: white;
}

.btn-secondary {
  background-color: #555;
  color: white;
}

.btn-accent {
  background-color: #ff4081;
  color: white;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}