body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1 {
  font-size: 28px;
  margin-bottom: 30px;
  color: #2c3e50;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #34495e;
}

.input-group {
  display: flex;
  align-items: center;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #bdc3c7;
  border-radius: 5px;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus {
  outline: none;
  border-color: #3498db;
}

.status-indicator {
  margin-left: 10px;
  font-size: 20px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-primary {
  background-color: #3498db;
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

.status-message {
  margin-top: 20px;
  padding: 10px;
  border-radius: 5px;
  font-weight: bold;
}

.status-message.success {
  background-color: #2ecc71;
  color: white;
}

.status-message.error {
  background-color: #e74c3c;
  color: white;
}

textarea {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #bdc3c7;
  border-radius: 5px;
  transition: border-color 0.3s ease;
  resize: vertical;
}
textarea:focus {
  outline: none;
  border-color: #3498db;
}