body {
  display: flex;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(235deg, #1e3c72, #2a5298);
  font-family: Arial, sans-serif;
  margin: 0;
  padding-top: 16px;
}

@keyframes dialRotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

#rotary-phone.dialing {
  animation: dialRotation 1.5s ease-in-out;
}

#captcha-container {
  font-family: Arial, sans-serif;
  max-width: 400px;
  margin: 2rem auto;
  text-align: center;
  color: #f5f5f5;
}

.captcha-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.captcha-controls button {
  margin-left: 5px;
  padding: 0.5rem;
  border: none;
  background: #f0f0f0;
  border-radius: 5px;
  cursor: pointer;
}

.captcha-controls button:hover {
  background: #ddd;
}

#rotary-phone {
  position: relative;
  width: 250px;
  height: 250px;
  margin: 0 auto;
  background: #e0e0e0;
  color: #000;
  font-weight: bold;
  border: 10px solid #b0b0b0;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.number {
  position: absolute;
  width: 40px;
  height: 40px;
  background: white;
  color: #000;
  border: 2px solid #333;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.number:hover {
  background: #ddd;
  color: #000;
}

.hidden {
  display: none;
}

#accessibility-mode p {
  font-size: 14px;
  color: #666;
}