body {
  font-family: Arial, sans-serif;
  direction: rtl;
  text-align: center;
  background-color: #f0f0f0;
}

.container {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

input, button {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  font-size: 16px;
}

button {
  background-color: #4CAF50;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background-color: #45a049;
}

.dialpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.dialpad button {
  padding: 15px;
  font-size: 18px;
}

#status {
  color: #333;
  margin-top: 20px;
}