body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(to right, #00c6ff, #0072ff);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 30px;
  border-radius: 12px;
  width: 350px;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  text-align: center;
}

.logo {
  width: 80px;
  margin-bottom: 10px;
  border-radius: 8px;
}

h1 {
  margin-bottom: 20px;
  font-size: 24px;
}

.form-group {
  margin-bottom: 15px;
}

input[type="number"] {
  width: 60px;
  padding: 5px;
  border-radius: 5px;
  border: none;
}

label {
  display: block;
  margin: 5px 0;
}

button {
  background-color: #00c6ff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  color: white;
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
  transition: all 0.3s ease;
}

button:hover {
  background-color: #0072ff;
}

.password-box {
  font-size: 18px;
  background-color: #fff;
  color: #333;
  padding: 10px;
  border-radius: 6px;
  margin-top: 10px;
  word-break: break-word;
  transition: all 0.3s ease;
}

.status {
  font-size: 14px;
  margin-top: 5px;
  color: lightgreen;
}

footer {
  margin-top: 20px;
  font-size: 12px;
  color: #ccc;
}

@media (max-width: 400px) {
  .container {
    width: 90%;
    padding: 20px;
  }

  h1 {
    font-size: 20px;
  }

  .password-box {
    font-size: 16px;
  }
}