/* Lessons Page Styles */
#lessons-full-page {
  min-height: 60vh;
  padding: 32px 0;
  background-color: #011e3f;
  border-radius: 10px;
}

.lessons-header {
  display: flex;
  background-color: #011e3f;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding: 24px;
  border-radius: 8px;
  border-bottom: 2px solid var(--border);
  flex-wrap: wrap;
  gap: 20px;
}

.lessons-page-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 8px;
  background: var(--accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lessons-page-subtitle {
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
}

.lessons-progress-summary {
  display: flex;
  gap: 16px;
}

.progress-pill {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 20px;
  text-align: center;
  min-width: 100px;
}

.progress-pill-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-solid);
  margin-bottom: 4px;
}

.progress-pill-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Lesson Categories */
.lesson-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 32px;
  border-radius: 10px;
  margin-bottom: 32px;
  background-color: #011e3f;
}

.lesson-category-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  text-align: center;
}

.lesson-category-card:hover:not(.locked) {
  transform: translateY(-4px);
  border-color: var(--accent-solid);
  box-shadow: 0 8px 24px rgba(159, 124, 255, 0.2);
}

.lesson-category-card.active {
  border-color: var(--accent-solid);
  background: linear-gradient(135deg, rgba(159, 124, 255, 0.1), rgba(107, 78, 255, 0.05));
}

.lesson-category-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.category-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.category-description {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 16px;
}

.category-progress {
  height: 6px;
  background: var(--card-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.category-progress-bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.5s ease;
  border-radius: 3px;
}

.lock-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 1.5rem;
}

/* Lessons List */
.lessons-list-container {
  background: #011e3f;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.lessons-list-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.lessons-list-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.lessons-list-description {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0;
}

.lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.lesson-card {
  background: var(--card-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.lesson-card:hover:not(.locked) {
  transform: translateY(-2px);
  border-color: var(--accent-solid);
  box-shadow: 0 4px 12px rgba(159, 124, 255, 0.2);
}

.lesson-card.completed {
  border-color: #51cf66;
  background: linear-gradient(135deg, rgba(81, 207, 102, 0.1), rgba(55, 178, 77, 0.05));
}

.lesson-card.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.lesson-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.lesson-number {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-solid);
  background: rgba(159, 124, 255, 0.1);
  padding: 4px 12px;
  border-radius: 12px;
}

.lesson-status {
  font-size: 1.25rem;
}

.lesson-card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.lesson-card-description {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 12px;
  line-height: 1.4;
}

.lesson-card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.lesson-card-progress {
  height: 4px;
  background: var(--card);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.lesson-card-progress-bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.lesson-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.lesson-best-score {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.lesson-start-btn {
  padding: 6px 16px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.lesson-start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(159, 124, 255, 0.4);
}

.lesson-start-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Lesson Practice Modal */
.modal-lesson {
  z-index: 10001;
}

.modal-lesson-content {
  max-width: 80%;
  max-height: 100vh;
  background-color: #011e3f;

}

/* Virtual Keyboard */
.virtual-keyboard {
  background: var(--card-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.keyboard-row {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}

.key {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
  min-width: 45px;
  text-align: center;
  font-family: 'SF Mono', monospace;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s ease;
  position: relative;
}

.key.space {
  min-width: 300px;
}

.key.wide {
  min-width: 100px;
}

.key.wider {
  min-width: 95px;
}

.key.next {
  background: var(--accent);
  color: white;
  border-color: var(--accent-solid);
  animation: pulse 1s ease infinite;
}

.key.pressed {
  background: #51cf66;
  color: white;
  transform: scale(0.95);
}

.key.home-row {
  border-bottom: 3px solid var(--accent-solid);
}

.key .finger-hint {
  position: absolute;
  bottom: 2px;
  right: 4px;
  font-size: 0.65rem;
  color: var(--muted);
}
/* Virtual Keyboard */
.virtual-keyboard {
  background: var(--card-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  position: relative;
}

/* Hand Visualization */
.keyboard-hands {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 40px;
  position: relative;
}

.hand-container {
  position: relative;
  width: 45%;
}

.hand-visual {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  height: 120px;
  padding: 0 20px;
}

.finger {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s ease;
}

.finger-segment {
  width: 20px;
  background: linear-gradient(135deg, #9f7cff, #6b4eff);
  border-radius: 10px 10px 0 0;
  margin-bottom: 2px;
  transition: all 0.2s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.finger-tip {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, #9f7cff, #6b4eff);
  border-radius: 50%;
  margin-bottom: 4px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.2s ease;
}

.finger.active .finger-segment,
.finger.active .finger-tip {
  background: linear-gradient(135deg, #51cf66, #37b24d);
  transform: translateY(-8px);
  box-shadow: 0 4px 12px rgba(81, 207, 102, 0.4);
}

/* Finger sizes */
.finger.pinky .finger-segment { height: 35px; }
.finger.ring .finger-segment { height: 45px; }
.finger.middle .finger-segment { height: 50px; }
.finger.index .finger-segment { height: 45px; }
.finger.thumb .finger-segment { 
  height: 30px; 
  width: 24px;
  transform: rotate(-25deg);
  transform-origin: bottom;
}

.finger.thumb {
  margin-top: 30px;
}

.hand-label {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Tutorial Instructions */
.tutorial-instructions {
  background: linear-gradient(135deg, rgba(159, 124, 255, 0.1), rgba(107, 78, 255, 0.05));
  border: 1px solid var(--accent-solid);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.tutorial-instructions h4 {
  margin: 0 0 12px;
  color: var(--accent-solid);
  font-size: 1rem;
}

.tutorial-instructions p {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
}

/* Lesson Stats */
.lesson-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.lesson-stat-item {
  background: var(--card-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.lesson-stat-label {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.lesson-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

/* Lesson Text Display */
.lesson-text-container {
  background: var(--card-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  min-height: 80px;
}

#lesson-text-display {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 1px;
  line-height: 1.8;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
}

#lesson-text-display .char {
  display: inline-block;
  position: relative;
}

#lesson-text-display .char.current {
  background: rgba(159, 124, 255, 0.3);
  border-radius: 2px;
}

#lesson-text-display .char.correct {
  color: #51cf66;
}

#lesson-text-display .char.incorrect {
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

/* Lesson Input */
.lesson-input {
  width: 100%;
  min-height: 60px;
  resize: none;
  background: var(--card-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1.125rem;
  color: var(--text);
  outline: none;
  line-height: 1.6;
  transition: border-color 0.2s ease;
}

.lesson-input:focus {
  border-color: var(--accent-solid);
  box-shadow: 0 0 0 3px rgba(159, 124, 255, 0.1);
}

/* Lesson Actions */
.lesson-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .lessons-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .lessons-progress-summary {
    width: 100%;
    justify-content: space-around;
  }

  .lesson-categories {
    grid-template-columns: 1fr;
  }

  .lessons-grid {
    grid-template-columns: 1fr;
  }

  .key {
    min-width: 35px;
    padding: 8px;
    font-size: 0.75rem;
  }

  .key.space {
    min-width: 200px;
  }
}
.key {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
  min-width: 45px;
  text-align: center;
  font-family: 'SF Mono', monospace;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.key-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 100%;
}

.key-shift {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 500;
}

.key-normal {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 600;
}

.key.next .key-shift,
.key.next .key-normal {
  color: white;
}

.key.pressed .key-shift,
.key.pressed .key-normal {
  color: white;
}