#warning-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff3cd;
  color: #856404;
  padding: 1rem;
  text-align: center;
  border: 1px solid #ffeeba;
  border-radius: 4px;
  margin: 1rem;
  z-index: 1000;
  cursor: pointer;
}

#warning-message:hover {
  background-color: #fff0c3;
}

#test-content {
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#webcam,
#canvas {
  position: absolute;
  top: -9999px;
  left: -9999px;
}

.alert {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 20px;
  border-radius: 5px;
  color: white;
  z-index: 2000;
  animation: slideIn 0.5s ease-in-out;
}

.alert-success {
  background-color: #4caf50;
}

.alert-warning {
  background-color: #ff9800;
}

.alert-error {
  background-color: #f44336;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.center-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 20px;
}

.start-button {
  background-color: #4caf50;
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.3s;
}

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

.permission-status {
  margin-top: 20px;
  text-align: left;
}

.status-item {
  margin: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-icon {
  font-size: 1.2em;
}

.status-granted .status-icon {
  color: #4caf50;
}

.status-denied .status-icon {
  color: #f44336;
}

.start-button {
  margin: 20px 0;
}

.cancel-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 30px;
  background-color: #ff4444;
  color: white;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  transition: background-color 0.3s, transform 0.2s;
  z-index: 1000;
  display: none;
}

.cancel-button:hover {
  background-color: #ff0000;
  transform: scale(1.05);
}

.cancel-button.visible {
  display: block;
}

#confirmation-modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  text-align: center;
}

#confirmation-modal.visible {
  display: block;
}

.modal-buttons {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.modal-button {
  padding: 8px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

.confirm-button {
  background-color: #ff4444;
  color: white;
}

.cancel-modal-button {
  background-color: #666;
  color: white;
}