.typingArea {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.8;
  min-height: 120px;
  cursor: text;
  outline: none;
  position: relative;
  border: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.typingArea:focus {
  border-color: var(--accent);
}

.typingArea.blurred::after {
  content: 'Click here to start typing...';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 27, 46, 0.8);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: 16px;
}

.char {
  position: relative;
  letter-spacing: 1px;
}

.correct {
  color: var(--success);
}

.incorrect {
  color: var(--error);
  background: rgba(231, 76, 60, 0.15);
  border-radius: 3px;
}

.current {
  border-left: 2px solid var(--accent);
  animation: blink 1s step-end infinite;
  margin-left: -1px;
  padding-left: 1px;
}

.pending {
  color: var(--text-dim);
}

@keyframes blink {
  50% { border-color: transparent; }
}

.stats {
  display: flex;
  gap: 30px;
  padding: 16px 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.statValue {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
}

.statLabel {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lessonSelect {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.lessonCard {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.lessonCard:hover:not(.locked) {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.completed {
  border-color: var(--success);
}

.lessonId {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lessonName {
  font-size: 18px;
  font-weight: 600;
  margin: 6px 0;
}

.lessonKeys {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 14px;
}

.lessonStatus {
  font-size: 12px;
  margin-top: 8px;
  color: var(--text-dim);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}

.modalContent {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

.modalTitle {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
}

.modalStats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 24px 0;
}

.unlockText {
  color: var(--success);
  font-size: 16px;
  margin: 16px 0;
}

.modalButtons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.primaryBtn {
  background: var(--accent);
  color: white;
  font-weight: 600;
  padding: 12px 28px;
  font-size: 16px;
}

.primaryBtn:hover {
  filter: brightness(1.1);
  background: var(--accent);
}

.secondaryBtn {
  background: var(--bg-hover);
  padding: 12px 28px;
  font-size: 16px;
}

.modeHeader {
  margin-bottom: 24px;
}

.modeTitle {
  font-size: 24px;
  font-weight: 700;
}

.modeSubtitle {
  color: var(--text-dim);
  margin-top: 4px;
}