body {
  background: #f7f7f7;
  font-family: Arial, sans-serif;
  margin: 0;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.card {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  width: 350px;
  text-align: center;
}

.input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ddd;
  border-radius: 6px;
}

.button {
  width: 100%;
  padding: 14px;
  margin-top: 12px;
  background: #7e22ce;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
}

.button:hover {
  opacity: 0.9;
}

.button-secondary {
  background: #4f46e5;
}

.error {
  color: red;
}