body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #1e1e1e;
  color: #f1f1f1;
}

#game-container {
  background-color: #2e2e2e;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  max-width: 800px;
  width: 100%;
}

#typing-game,
#quiz-section,
#results {
  display: none;
}

h1 {
  color: #ffffff;
  text-align: center;
}

#phrase-display {
  font-size: 24px;
  margin: 20px 0;
  padding: 15px;
  background-color: #3a3a3a;
  border-radius: 5px;
  min-height: 60px;
  color: #ffffff;
}

#user-input {
  opacity: 0;
  position: absolute;
  left: -9999px;
}

#timer,
#stress-level {
  font-size: 18px;
  font-weight: bold;
  margin: 10px 0;
  color: #ff6b6b;
}

#stress-bar {
  height: 20px;
  background-color: #444;
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
}

#stress-progress {
  height: 100%;
  width: 0%;
  background-color: #ff4444;
  transition: width 0.3s;
}

.correct {
  color: #2ecc71;
}

.incorrect {
  color: #ff6b6b;
  font-weight: bold;
  background-color: #5c1d1d;
  border-radius: 3px;
}

.current {
  text-decoration: underline;
  transition: background-color 0.3s ease, color 0.3s ease;
  background-color: rgba(255, 255, 255, 0);
}

.correct {
  color: #27ff97;
  transition: color 0.3s ease;
}

.current:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

button {
  background-color: #2980b9;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  margin: 5px;
}

button:hover {
  background-color: #1c5d87;
}

#quiz-container {
  margin-top: 20px;
}

.quiz-question {
  margin-bottom: 20px;
  padding: 15px;
  background-color: #3a3a3a;
  border-radius: 5px;
  color: #f1f1f1;
}

.quiz-options {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.quiz-option {
  padding: 8px 12px;
  background-color: #4e4e4e;
  border-radius: 5px;
  cursor: pointer;
  color: #fff;
}

.quiz-option:hover {
  background-color: #6c6cff;
  color: #fff;
}

.quiz-option.selected {
  background-color: #3498db;
  color: white;
}

.result-category {
  margin-bottom: 15px;
  color: #fff;
}

.progress-container {
  height: 20px;
  background-color: #444;
  border-radius: 10px;
  margin-top: 5px;
}

.progress-bar {
  height: 100%;
  border-radius: 10px;
  background-color: #27ae60;
}