body {
  font-family: 'Arial', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #f0f2f5;
  color: #333;
}

.container {
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  width: 90%;
}

h1 {
  margin-bottom: 1.5rem;
  color: #2c3e50;
}

.quote {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: #ecf0f1;
  border-radius: 5px;
  min-height: 3rem;
  display: block;
  text-align: center;
  line-height: 1.4;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 2px solid #bdc3c7;
  border-radius: 5px;
  box-sizing: border-box;
  margin-bottom: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

input[type="text"]:focus {
  border-color: #3498db;
}

.message {
  height: 1.5rem;
  margin-bottom: 1rem;
  font-weight: bold;
}

.message.correct {
  color: #27ae60;
}

.message.wrong {
  color: #e74c3c;
}

.correct-char {
  color: #3498db; /* Blue */
}

.wrong-char {
  color: #e74c3c; /* Red */
}

#score {
  font-size: 0.9rem;
  color: #7f8c8d;
}