body {
  font-family: Arial;
  background: #f5f5f5;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  background: white;
  padding: 30px;
  border-radius: 12px;
  width: 320px;
  text-align: center;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 12px;
  margin-top: 10px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: #1f6feb;
  color: white;
  font-size: 16px;
}

button:hover {
  opacity: 0.9;
}

#status {
  margin-top: 15px;
  font-weight: bold;
}