/* ===== Lesson Planner - Two Mode UI with Lesson Linking ===== */

:root {
  --lp-primary: #10b981;
  --lp-primary-dark: #059669;
  --lp-primary-light: #d1fae5;
  --lp-primary-lighter: #ecfdf5;
  --lp-text: #1f2937;
  --lp-text-secondary: #6b7280;
  --lp-text-muted: #9ca3af;
  --lp-bg: #ffffff;
  --lp-bg-subtle: #f9fafb;
  --lp-border: #e5e7eb;
  --lp-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --lp-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --lp-radius: 16px;
  --lp-radius-sm: 10px;
  --lp-radius-full: 100px;
  --lp-font-display: 'Google Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --lp-font-body: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --lp-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Link type colors */
  --link-builds-on: #3b82f6;
  --link-revisits: #8b5cf6;
  --link-applies: #f59e0b;
  --link-assesses: #ef4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--lp-font-body);
  background: var(--lp-bg-subtle);
  color: var(--lp-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow: hidden;
}

.hidden { display: none !important; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ===== WELCOME SCREEN ===== */
.welcome-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--lp-bg-subtle);
  padding: 24px;
  z-index: 1000;
}

.welcome-content {
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.welcome-icon {
  width: 80px;
  height: 80px;
  background: var(--lp-primary-light);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--lp-primary);
}

.welcome-icon svg {
  width: 40px;
  height: 40px;
}

.welcome-title {
  font-family: var(--lp-font-display);
  font-size: 32px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 8px;
}

.welcome-subtitle {
  font-size: 16px;
  color: var(--lp-text-secondary);
  margin-bottom: 40px;
}

.welcome-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.welcome-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 24px;
  font-family: var(--lp-font-display);
  font-size: 16px;
  font-weight: 500;
  border: none;
  border-radius: var(--lp-radius);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.welcome-btn svg {
  width: 22px;
  height: 22px;
}

.welcome-btn-new {
  background: var(--lp-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.welcome-btn-new:hover {
  background: var(--lp-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.welcome-btn-continue {
  background: var(--lp-bg);
  color: var(--lp-text);
  border: 2px solid var(--lp-border);
}

.welcome-btn-continue:hover {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.welcome-btn-continue:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.welcome-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--lp-text-muted);
  font-size: 13px;
}

.welcome-divider::before,
.welcome-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--lp-border);
}

/* Recent lessons in welcome */
.welcome-recent {
  margin-top: 32px;
  text-align: left;
}

.welcome-recent-title {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  margin-bottom: 12px;
}

.welcome-recent-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.welcome-recent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.welcome-recent-item:hover {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.welcome-recent-icon {
  width: 36px;
  height: 36px;
  background: var(--lp-bg-subtle);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lp-text-muted);
  flex-shrink: 0;
}

.welcome-recent-icon svg {
  width: 18px;
  height: 18px;
}

.welcome-recent-info {
  flex: 1;
  min-width: 0;
}

.welcome-recent-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.welcome-recent-meta {
  font-size: 12px;
  color: var(--lp-text-muted);
}

.welcome-recent-arrow {
  color: var(--lp-text-muted);
  transition: transform var(--lp-transition);
}

.welcome-recent-item:hover .welcome-recent-arrow {
  color: var(--lp-primary);
  transform: translateX(4px);
}

.welcome-recent-arrow svg {
  width: 18px;
  height: 18px;
}

.welcome-view-all {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 10px;
  font-size: 14px;
  color: var(--lp-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--lp-transition);
}

.welcome-view-all:hover {
  color: var(--lp-primary-dark);
}

.welcome-storage-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 32px;
  padding: 10px 16px;
  background: var(--lp-bg);
  border-radius: var(--lp-radius-full);
  font-size: 12px;
  color: var(--lp-text-muted);
}

.welcome-storage-note svg {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

.welcome-back {
  position: absolute;
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  text-decoration: none;
  transition: color var(--lp-transition);
}

.welcome-back:hover {
  color: var(--lp-primary);
}

.welcome-back svg {
  width: 18px;
  height: 18px;
}

/* ===== Mode Toggle ===== */
.mode-toggle {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  padding: 4px;
  z-index: 1000;
  box-shadow: var(--lp-shadow);
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.mode-btn svg { width: 18px; height: 18px; }
.mode-btn:hover { color: var(--lp-text); background: var(--lp-bg-subtle); }
.mode-btn.active { color: var(--lp-primary-dark); background: var(--lp-primary-light); }

/* ===== Exit Button ===== */
.exit-btn {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: 50%;
  color: var(--lp-text-secondary);
  text-decoration: none;
  z-index: 1000;
  transition: all var(--lp-transition);
  box-shadow: var(--lp-shadow);
}

.exit-btn:hover { background: #fef2f2; border-color: #fecaca; color: #ef4444; }
.exit-btn svg { width: 20px; height: 20px; }

/* ===== Save Button ===== */
.save-btn {
  position: fixed;
  top: 24px;
  right: 80px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  box-shadow: var(--lp-shadow);
  cursor: pointer;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  transition: all var(--lp-transition);
  z-index: 100;
}

.save-btn svg { width: 18px; height: 18px; }

.save-btn:hover {
  background: var(--lp-primary-lighter);
  border-color: var(--lp-primary);
  color: var(--lp-primary);
}

.save-btn.saved {
  background: var(--lp-primary-light);
  border-color: var(--lp-primary);
  color: var(--lp-primary-dark);
}

.save-btn.saving {
  opacity: 0.7;
  pointer-events: none;
}

/* ===== Library Toggle ===== */
.library-toggle {
  position: fixed;
  top: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: 50%;
  color: var(--lp-text-secondary);
  cursor: pointer;
  z-index: 1000;
  transition: all var(--lp-transition);
  box-shadow: var(--lp-shadow);
}

.library-toggle:hover { border-color: var(--lp-primary); color: var(--lp-primary); }
.library-toggle svg { width: 20px; height: 20px; }

.library-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: white;
  background: var(--lp-primary);
  border-radius: 10px;
  padding: 0 6px;
}

.library-count:empty { display: none; }

/* ===== FOCUS MODE ===== */
.focus-mode {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 24px;
  overflow: hidden;
}

/* Progress Dots */
.focus-progress {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 100;
}

.focus-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lp-border);
  transition: all var(--lp-transition);
  cursor: pointer;
}

.focus-dot:hover { background: var(--lp-text-muted); }
.focus-dot.completed { background: var(--lp-primary); }
.focus-dot.active { background: var(--lp-primary); transform: scale(1.3); box-shadow: 0 0 0 4px var(--lp-primary-light); }

/* Card Container */
.focus-container {
  width: 100%;
  max-width: 640px;
  position: relative;
}

/* Focus Card */
.focus-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 32px);
  max-width: 640px;
  max-height: calc(100vh - 160px);
  background: var(--lp-bg);
  border-radius: var(--lp-radius);
  box-shadow: var(--lp-shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.focus-card.active { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.focus-card.prev { transform: translate(-150%, -50%) scale(0.9); }
.focus-card.next { transform: translate(50%, -50%) scale(0.9); }
.focus-card-wide { max-width: 720px; }
.focus-card-inner { 
  padding: 40px; 
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  min-height: 0;
}

/* Custom scrollbar for cards */
.focus-card-inner::-webkit-scrollbar {
  width: 6px;
}

.focus-card-inner::-webkit-scrollbar-track {
  background: transparent;
}

.focus-card-inner::-webkit-scrollbar-thumb {
  background: var(--lp-border);
  border-radius: 3px;
}

.focus-card-inner::-webkit-scrollbar-thumb:hover {
  background: var(--lp-text-muted);
}

/* Card Content */
.focus-step {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.focus-question {
  font-family: var(--lp-font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--lp-text);
  line-height: 1.3;
  margin-bottom: 32px;
}

.focus-hint {
  font-size: 14px;
  color: var(--lp-text-muted);
  margin-bottom: 16px;
}

.focus-subquestion {
  font-family: var(--lp-font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--lp-text);
  margin: 24px 0 16px;
}

/* Input Styles */
.focus-input {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--lp-font-body);
  font-size: 16px;
  color: var(--lp-text);
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  resize: none;
  transition: all var(--lp-transition);
}

.focus-input:focus {
  outline: none;
  background: var(--lp-bg);
  border-color: var(--lp-primary);
  box-shadow: 0 0 0 4px var(--lp-primary-light);
}

.focus-input::placeholder { color: var(--lp-text-muted); }
.focus-input-sm { padding: 12px 16px; font-size: 15px; }

/* Labels & Subfields */
.focus-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  margin-bottom: 8px;
}

.focus-subfield { margin-top: 20px; }

/* Toggle */
.focus-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  cursor: pointer;
}

.focus-toggle input { position: absolute; opacity: 0; }

.focus-toggle-track {
  width: 48px;
  height: 28px;
  background: var(--lp-border);
  border-radius: 14px;
  position: relative;
  transition: background var(--lp-transition);
  flex-shrink: 0;
}

.focus-toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform var(--lp-transition);
}

.focus-toggle input:checked + .focus-toggle-track { background: var(--lp-primary); }
.focus-toggle input:checked + .focus-toggle-track::after { transform: translateX(20px); }
.focus-toggle-label { font-size: 15px; color: var(--lp-text); }

/* Smaller inline toggle for activity items */
.focus-toggle-inline {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--lp-border);
}

.focus-toggle-track-sm {
  width: 36px;
  height: 20px;
  border-radius: 10px;
}

.focus-toggle-track-sm::after {
  width: 16px;
  height: 16px;
  top: 2px;
  left: 2px;
}

.focus-toggle input:checked + .focus-toggle-track-sm::after { transform: translateX(16px); }

.focus-toggle-inline .focus-toggle-label {
  font-size: 13px;
  color: var(--lp-text-secondary);
}

/* Practical activity field within activity item */
.focus-activity-practical {
  margin-top: 12px;
  padding-left: 48px;
  animation: fadeSlideIn 0.25s ease;
}

/* Health & Safety field within activity item */
.focus-activity-safety {
  margin-top: 16px;
  padding-left: 0;
  animation: fadeSlideIn 0.25s ease;
}

/* Conditional Fields */
.focus-conditional {
  margin-top: 16px;
  padding-left: 60px;
  display: none;
  animation: fadeSlideIn 0.25s ease;
}

.focus-conditional.visible { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Health & Safety Box */
.safety-box {
  margin-top: 24px;
  margin-bottom: 16px;
  padding-left: 0 !important;
}

.safety-box-inner {
  background: #fef2f2;
  border: 2px solid #dc2626;
  border-radius: var(--lp-radius);
  padding: 20px;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.1);
}

.safety-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #fca5a5;
}

.safety-icon {
  width: 24px;
  height: 24px;
  color: #dc2626;
  flex-shrink: 0;
}

.safety-box-title {
  font-family: var(--lp-font-display);
  font-size: 18px;
  font-weight: 600;
  color: #991b1b;
}

.safety-box .focus-input {
  background: white;
  border-color: #fca5a5;
}

.safety-box .focus-input:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Extras Toggle */
.focus-extras { margin-top: 20px; }

.focus-btn-extras {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--lp-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--lp-transition);
}

.focus-btn-extras:hover { color: var(--lp-primary); }
.focus-btn-extras svg { width: 16px; height: 16px; transition: transform var(--lp-transition); }
.focus-extras.open .focus-btn-extras svg { transform: rotate(45deg); }
.focus-extras-content { padding-top: 16px; }

/* Bullet List */
.focus-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.focus-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.focus-bullet-dot {
  width: 10px;
  height: 10px;
  background: var(--lp-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.focus-bullet-input {
  flex: 1;
  padding: 12px 16px;
  font-family: var(--lp-font-body);
  font-size: 15px;
  color: var(--lp-text);
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.focus-bullet-input:focus {
  outline: none;
  background: var(--lp-bg);
  border-color: var(--lp-primary);
}

.focus-btn-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--lp-primary);
  background: transparent;
  border: 1px dashed var(--lp-primary);
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.focus-btn-add:hover { background: var(--lp-primary-lighter); }
.focus-btn-add svg { width: 16px; height: 16px; }

/* Key Vocabulary List */
.focus-vocab-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.focus-vocab-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: var(--lp-bg-subtle);
  border-radius: var(--lp-radius);
  margin-bottom: 12px;
  border: 1px solid var(--lp-border);
}

.focus-vocab-header {
  display: flex;
  gap: 10px;
  align-items: center;
}

.focus-vocab-term {
  flex: 1;
  padding: 12px 16px;
  font-family: var(--lp-font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--lp-text);
  background: white;
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.focus-vocab-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.focus-vocab-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.focus-vocab-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--lp-text-secondary);
}

.focus-vocab-definition,
.focus-vocab-examples,
.focus-vocab-characteristics,
.focus-vocab-what-is-not {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--lp-font-body);
  font-size: 14px;
  color: var(--lp-text);
  background: white;
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.focus-vocab-term:focus,
.focus-vocab-definition:focus,
.focus-vocab-examples:focus,
.focus-vocab-characteristics:focus,
.focus-vocab-what-is-not:focus {
  outline: none;
  background: var(--lp-bg);
  border-color: var(--lp-primary);
  box-shadow: 0 0 0 4px var(--lp-primary-light);
}

.focus-vocab-term::placeholder,
.focus-vocab-definition::placeholder,
.focus-vocab-examples::placeholder,
.focus-vocab-characteristics::placeholder,
.focus-vocab-what-is-not::placeholder {
  color: var(--lp-text-muted);
}

.focus-vocab-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 48px;
  background: transparent;
  border: none;
  border-radius: var(--lp-radius-sm);
  color: var(--lp-text-muted);
  cursor: pointer;
  transition: all var(--lp-transition);
  opacity: 0;
  flex-shrink: 0;
}

.focus-vocab-item:hover .focus-vocab-remove {
  opacity: 1;
}

.focus-vocab-remove:hover {
  background: var(--lp-danger-light, #fef2f2);
  color: var(--lp-danger, #ef4444);
}

.focus-vocab-remove svg {
  width: 20px;
  height: 20px;
}

/* Activity List */
.focus-activity-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 20px;
}

.focus-activity-item {
  background: var(--lp-bg-subtle);
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 20px;
  transition: all var(--lp-transition);
}

.focus-activity-item:focus-within {
  border-color: var(--lp-primary);
  background: var(--lp-bg);
}

.focus-activity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.focus-activity-number {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--lp-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.focus-activity-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--lp-radius-sm);
  color: var(--lp-text-muted);
  cursor: pointer;
  transition: all var(--lp-transition);
  opacity: 0;
}

.focus-activity-item:hover .focus-activity-remove {
  opacity: 1;
}

.focus-activity-remove:hover {
  background: var(--lp-danger-light, #fef2f2);
  color: var(--lp-danger, #ef4444);
}

.focus-activity-remove svg {
  width: 18px;
  height: 18px;
}

.focus-activity-item .focus-input {
  background: var(--lp-bg);
  margin-bottom: 12px;
}

.focus-activity-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.focus-activity-type {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.focus-chip-sm {
  display: inline-flex;
  cursor: pointer;
}

.focus-chip-sm input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.focus-chip-sm span {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: 20px;
  transition: all var(--lp-transition);
}

.focus-chip-sm input:checked + span {
  background: var(--lp-primary);
  color: white;
  border-color: var(--lp-primary);
}

.focus-chip-sm input[type="checkbox"]:checked + span {
  background: var(--lp-primary);
  color: white;
  border-color: var(--lp-primary);
}

.focus-chip-sm:hover span {
  border-color: var(--lp-primary);
}

.focus-activity-duration {
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--lp-font-body);
  color: var(--lp-text);
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  width: 140px;
  transition: all var(--lp-transition);
}

.focus-activity-duration:focus {
  outline: none;
  border-color: var(--lp-primary);
}

.focus-activity-duration::placeholder {
  color: var(--lp-text-muted);
}

@media (max-width: 768px) {
  .focus-activity-item {
    padding: 16px;
  }
  
  .focus-activity-meta {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .focus-activity-duration {
    width: 100%;
  }
  
  .focus-activity-remove {
    opacity: 1;
  }
}

/* Lesson Details */
.focus-lesson-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.focus-detail-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.focus-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.focus-detail-field .focus-input {
  width: 100%;
}

/* Date input styling */
input[type="date"].focus-input {
  cursor: pointer;
}

input[type="date"].focus-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--lp-transition);
}

input[type="date"].focus-input:hover::-webkit-calendar-picker-indicator {
  opacity: 1;
}

@media (max-width: 768px) {
  .focus-detail-row {
    grid-template-columns: 1fr;
  }
}

/* Sequence Timeline */
.focus-sequence {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--lp-bg-subtle);
  border-radius: var(--lp-radius-sm);
}

.focus-seq-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.focus-seq-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.focus-seq-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--lp-text-muted);
}

.focus-seq-input {
  padding: 10px 12px;
  font-size: 14px;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
  width: 100%;
}

.focus-seq-input:focus { outline: none; border-color: var(--lp-primary); }

.focus-seq-current {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--lp-primary-lighter);
  border: 2px solid var(--lp-primary);
  border-radius: var(--lp-radius-sm);
}

.focus-seq-current .focus-seq-label {
  flex-shrink: 0;
  color: var(--lp-primary-dark);
}

.focus-seq-content {
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-primary-dark);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.focus-seq-arrow {
  display: flex;
  align-items: center;
  color: var(--lp-text-muted);
  flex-shrink: 0;
}

.focus-seq-arrow svg { width: 18px; height: 18px; }

/* Tags / Radio */
.focus-tags {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.focus-tags-label {
  font-size: 14px;
  color: var(--lp-text-secondary);
}

.focus-tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.focus-tag { cursor: pointer; }
.focus-tag input { position: absolute; opacity: 0; }

.focus-tag span {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--lp-text-secondary);
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-full);
  transition: all var(--lp-transition);
}

.focus-tag:hover span { background: var(--lp-bg); border-color: var(--lp-border); }
.focus-tag input:checked + span { color: var(--lp-primary-dark); background: var(--lp-primary-light); border-color: var(--lp-primary); }

/* Chips / Checkbox */
.focus-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.focus-chip { cursor: pointer; }
.focus-chip input { position: absolute; opacity: 0; }

.focus-chip span {
  display: inline-block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--lp-text-secondary);
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-full);
  transition: all var(--lp-transition);
}

.focus-chip:hover span { background: var(--lp-bg); border-color: var(--lp-border); }
.focus-chip input:checked + span { color: var(--lp-primary-dark); background: var(--lp-primary-light); border-color: var(--lp-primary); }

/* Differentiation Row */
.focus-diff-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.focus-diff-card {
  padding: 16px;
  border-radius: var(--lp-radius-sm);
}

.focus-diff-support { background: #fef3c7; border: 1px solid #fbbf24; }
.focus-diff-stretch { background: #dbeafe; border: 1px solid #3b82f6; }

.focus-diff-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.focus-diff-support .focus-diff-label { color: #b45309; }
.focus-diff-stretch .focus-diff-label { color: #1d4ed8; }
.focus-diff-card .focus-input-sm { background: white; }

/* Actions */
.focus-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--lp-border);
}

.focus-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  background: transparent;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.focus-btn-back:hover { background: var(--lp-bg-subtle); border-color: var(--lp-text-muted); }

.focus-btn-continue {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  color: white;
  background: var(--lp-primary);
  border: none;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
  margin-left: auto;
}

.focus-btn-continue:hover {
  background: var(--lp-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* ===== STARTER ACTIVITY ===== */
.starter-step {
  display: none;
  animation: fadeSlideIn 0.3s ease;
}

.starter-step.active { display: block; }

.starter-results {
  display: none;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--lp-border);
  animation: fadeSlideIn 0.3s ease;
}

.starter-results.visible { display: block; }

.starter-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.starter-card {
  padding: 20px;
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.starter-card:hover {
  background: var(--lp-bg);
  border-color: var(--lp-border);
  transform: translateY(-2px);
}

.starter-card.selected {
  background: var(--lp-primary-lighter);
  border-color: var(--lp-primary);
}

.starter-card-icon {
  width: 40px;
  height: 40px;
  background: var(--lp-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--lp-text-secondary);
}

.starter-card.selected .starter-card-icon { background: var(--lp-primary); color: white; }
.starter-card-icon svg { width: 20px; height: 20px; }

.starter-card-name {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 4px;
}

.starter-card-desc {
  font-size: 12px;
  color: var(--lp-text-muted);
  line-height: 1.4;
}

/* Starter Config */
.starter-config {
  display: none;
  margin-top: 24px;
  padding: 24px;
  background: var(--lp-primary-lighter);
  border-radius: var(--lp-radius-sm);
  animation: fadeSlideIn 0.3s ease;
}

.starter-config.visible { display: block; }

.starter-config-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.starter-config-name {
  font-family: var(--lp-font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--lp-primary-dark);
}

.starter-config-change {
  padding: 6px 14px;
  font-size: 13px;
  color: var(--lp-primary-dark);
  background: var(--lp-bg);
  border: 1px solid var(--lp-primary);
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.starter-config-change:hover { background: var(--lp-primary); color: white; }

.starter-config-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.starter-config-fields .focus-input { background: var(--lp-bg); }

/* ===== PLENARY ===== */
.plenary-sections {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.plenary-section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--lp-text-muted);
  margin-bottom: 12px;
}

.plenary-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.plenary-option { cursor: pointer; }
.plenary-option input { position: absolute; opacity: 0; }

.plenary-option span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  font-size: 14px;
  color: var(--lp-text);
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.plenary-option span::before {
  content: '';
  width: 18px;
  height: 18px;
  background: var(--lp-bg);
  border: 2px solid var(--lp-border);
  border-radius: 4px;
  flex-shrink: 0;
  transition: all var(--lp-transition);
}

.plenary-option:hover span { background: var(--lp-bg); border-color: var(--lp-border); }
.plenary-option input:checked + span { background: var(--lp-primary-lighter); border-color: var(--lp-primary); }

.plenary-option input:checked + span::before {
  background: var(--lp-primary);
  border-color: var(--lp-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ===== COMPLETE CARD ===== */
.focus-card-complete .focus-card-inner {
  text-align: center;
  padding: 64px 48px;
}

.complete-icon {
  width: 80px;
  height: 80px;
  background: var(--lp-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--lp-primary);
}

.complete-icon svg { width: 40px; height: 40px; }
.focus-card-complete .focus-question { margin-bottom: 12px; }
.complete-message { font-size: 16px; color: var(--lp-text-secondary); margin-bottom: 32px; }

.complete-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.complete-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  border: none;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.complete-btn svg { width: 18px; height: 18px; }
.complete-btn-map { background: var(--lp-primary); color: white; }
.complete-btn-map:hover { background: var(--lp-primary-dark); transform: translateY(-1px); }
.complete-btn-pdf, .complete-btn-ods, .complete-btn-save { background: var(--lp-bg-subtle); color: var(--lp-text); border: 1px solid var(--lp-border); }
.complete-btn-pdf:hover, .complete-btn-ods:hover, .complete-btn-save:hover { background: var(--lp-bg); border-color: var(--lp-text-muted); }

.complete-start-over {
  margin-top: 24px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--lp-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--lp-transition);
}

.complete-start-over:hover { color: var(--lp-text); }

/* ===== MAP MODE ===== */
.map-mode {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 24px;
  overflow: hidden;
  background: var(--lp-bg-subtle);
}

/* Zoom Controls */
.zoom-controls {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  box-shadow: var(--lp-shadow);
  z-index: 100;
}

.zoom-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--lp-text-secondary);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.zoom-btn:hover { background: var(--lp-bg-subtle); color: var(--lp-text); }
.zoom-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.zoom-btn svg { width: 18px; height: 18px; }

.zoom-level {
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-text);
  min-width: 60px;
  text-align: center;
}

/* Map Container */
.map-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  height: 100%;
  max-height: 700px;
  transition: all 0.5s ease;
}

.map-connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.map-connection {
  stroke: var(--lp-border);
  stroke-width: 2;
  fill: none;
}

.map-connection.completed { stroke: var(--lp-primary); stroke-opacity: 0.5; }

/* Link connection styles */
.map-link-connection {
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 8 4;
}

.map-link-connection.builds-on { stroke: var(--link-builds-on); }
.map-link-connection.revisits { stroke: var(--link-revisits); }
.map-link-connection.applies { stroke: var(--link-applies); }
.map-link-connection.assesses { stroke: var(--link-assesses); }

/* Map Nodes */
.map-nodes {
  position: absolute;
  inset: 0;
}

.map-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px;
  background: var(--lp-bg);
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius);
  cursor: pointer;
  transition: all var(--lp-transition);
  min-width: 120px;
  max-width: 160px;
  text-align: center;
}

.map-node:hover {
  border-color: var(--lp-primary);
  box-shadow: var(--lp-shadow);
  transform: scale(1.05);
  z-index: 10;
}

.map-node.completed {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.map-node.pending { opacity: 0.5; }

.map-node-icon {
  width: 36px;
  height: 36px;
  background: var(--lp-bg-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lp-text-secondary);
}

.map-node.completed .map-node-icon { background: var(--lp-primary); color: white; }
.map-node-icon svg { width: 18px; height: 18px; }
.map-node-label { font-size: 12px; font-weight: 500; color: var(--lp-text); }

/* Node summaries - show answers */
.map-node-summary {
  font-size: 11px;
  color: var(--lp-text-secondary);
  line-height: 1.4;
  max-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.map-node.completed .map-node-summary { color: var(--lp-primary-dark); }

/* Center Node */
.map-node-center {
  min-width: 220px;
  max-width: 300px;
  padding: 24px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.map-node-center:hover { transform: translate(-50%, -50%) scale(1.02); }

.map-node-center .map-node-icon {
  width: 48px;
  height: 48px;
}

.map-node-center .map-node-icon svg { width: 24px; height: 24px; }
.map-node-center .map-node-label { font-size: 14px; }

.map-node-content { text-align: center; }

.map-node-text {
  font-size: 13px;
  color: var(--lp-text-secondary);
  line-height: 1.4;
  margin-top: 4px;
  max-height: 60px;
  overflow: hidden;
}

.map-node.completed .map-node-text { color: var(--lp-primary-dark); }

/* Link indicator on center node */
.map-node-link-indicator {
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 32px;
  height: 32px;
  background: var(--link-builds-on);
  border: 2px solid var(--lp-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--lp-transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.map-node-link-indicator:hover {
  transform: scale(1.1);
  background: var(--lp-primary-dark);
}

.map-node-link-indicator svg { width: 16px; height: 16px; }

/* Node Positions - 9 nodes evenly distributed in a circle */
/* Spread evenly around center - roughly 40° apart */
.map-node[data-position="top"] { top: 2%; left: 50%; transform: translateX(-50%); }            /* 12 o'clock - Success Criteria */
.map-node[data-position="top-right"] { top: 8%; right: 18%; }                                  /* 1 o'clock - Key Vocab */
.map-node[data-position="right-top"] { top: 25%; right: 5%; }                                  /* 2 o'clock - Main Activity */
.map-node[data-position="right"] { top: 50%; right: 3%; transform: translateY(-50%); }        /* 3 o'clock - Real World */
.map-node[data-position="bottom-right"] { bottom: 25%; right: 5%; }                            /* 4 o'clock - Plenary */
.map-node[data-position="bottom"] { bottom: 2%; left: 50%; transform: translateX(-50%); }     /* 6 o'clock - Assessment */
.map-node[data-position="bottom-left"] { bottom: 25%; left: 5%; }                              /* 8 o'clock - Support */
.map-node[data-position="left"] { top: 50%; left: 3%; transform: translateY(-50%); }          /* 9 o'clock - Starter */
.map-node[data-position="top-left"] { top: 25%; left: 5%; }                                    /* 10 o'clock - Prior Knowledge */

/* Linked Lessons Container */
.map-linked-lessons {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.map-linked-lesson {
  position: absolute;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--lp-bg);
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  pointer-events: auto;
  transition: all var(--lp-transition);
  width: 180px;
  box-shadow: var(--lp-shadow);
}

.map-linked-lesson:hover {
  z-index: 20;
  box-shadow: var(--lp-shadow-lg);
  transform: scale(1.02);
}

.map-linked-lesson.builds-on { border-color: var(--link-builds-on); background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%); }
.map-linked-lesson.revisits { border-color: var(--link-revisits); background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, transparent 100%); }
.map-linked-lesson.applies { border-color: var(--link-applies); background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%); }
.map-linked-lesson.assesses { border-color: var(--link-assesses); background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, transparent 100%); }

.map-linked-lesson-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.map-linked-lesson-type {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 3px 8px;
  border-radius: var(--lp-radius-full);
  color: white;
  white-space: nowrap;
  width: fit-content;
}

.map-linked-lesson-type.builds-on { background: var(--link-builds-on); }
.map-linked-lesson-type.revisits { background: var(--link-revisits); }
.map-linked-lesson-type.applies { background: var(--link-applies); }
.map-linked-lesson-type.assesses { background: var(--link-assesses); }

.map-linked-lesson-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--lp-text);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.map-linked-lesson-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--lp-bg-subtle);
}

.map-linked-lesson-arrow svg {
  width: 18px;
  height: 18px;
  color: var(--lp-text-muted);
}

.map-linked-lesson.builds-on .map-linked-lesson-arrow { background: rgba(59, 130, 246, 0.1); }
.map-linked-lesson.builds-on .map-linked-lesson-arrow svg { color: var(--link-builds-on); }
.map-linked-lesson.revisits .map-linked-lesson-arrow { background: rgba(139, 92, 246, 0.1); }
.map-linked-lesson.revisits .map-linked-lesson-arrow svg { color: var(--link-revisits); }
.map-linked-lesson.applies .map-linked-lesson-arrow { background: rgba(245, 158, 11, 0.1); }
.map-linked-lesson.applies .map-linked-lesson-arrow svg { color: var(--link-applies); }
.map-linked-lesson.assesses .map-linked-lesson-arrow { background: rgba(239, 68, 68, 0.1); }
.map-linked-lesson.assesses .map-linked-lesson-arrow svg { color: var(--link-assesses); }

/* Direction-specific styling */
.map-linked-lesson.direction-left {
  flex-direction: row;
}

.map-linked-lesson.direction-right {
  flex-direction: row-reverse;
}

/* ===== SCHEME VIEW (Zoomed Out) ===== */
.scheme-view {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 60px;
  background: linear-gradient(135deg, var(--lp-bg-subtle) 0%, var(--lp-bg) 100%);
  overflow: auto;
}

.scheme-connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.scheme-lessons {
  display: flex;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.scheme-lesson {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all var(--lp-transition);
  position: relative;
  padding-bottom: 10px;
}

.scheme-lesson:hover {
  transform: scale(1.08);
}

.scheme-lesson:not(.current)::after {
  content: 'Click to view';
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--lp-primary);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--lp-transition);
}

.scheme-lesson:not(.current):hover::after {
  opacity: 1;
}

.scheme-lesson.current::after {
  content: 'Click to zoom in';
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--lp-primary);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--lp-transition);
}

.scheme-lesson.current:hover::after {
  opacity: 1;
}

.scheme-lesson-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--lp-bg);
  border: 3px solid var(--lp-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--lp-shadow);
  transition: all var(--lp-transition);
  position: relative;
}

.scheme-lesson.current .scheme-lesson-circle {
  width: 140px;
  height: 140px;
  border-color: var(--lp-primary);
  border-width: 4px;
  background: var(--lp-primary-lighter);
}

.scheme-lesson.linked .scheme-lesson-circle {
  border-style: dashed;
}

.scheme-lesson.linked.builds-on .scheme-lesson-circle { border-color: var(--link-builds-on); }
.scheme-lesson.linked.revisits .scheme-lesson-circle { border-color: var(--link-revisits); }
.scheme-lesson.linked.applies .scheme-lesson-circle { border-color: var(--link-applies); }
.scheme-lesson.linked.assesses .scheme-lesson-circle { border-color: var(--link-assesses); }

.scheme-lesson.complete .scheme-lesson-circle {
  background: var(--lp-primary-lighter);
  border-style: solid;
}

.scheme-lesson.complete .scheme-lesson-icon {
  color: var(--lp-primary);
}

.scheme-lesson-icon {
  color: var(--lp-text-muted);
}

.scheme-lesson-icon svg {
  width: 36px;
  height: 36px;
}

.scheme-lesson.current .scheme-lesson-icon {
  color: var(--lp-primary);
}

.scheme-lesson.current .scheme-lesson-icon svg {
  width: 48px;
  height: 48px;
}

.scheme-lesson-title {
  font-family: var(--lp-font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-text);
  text-align: center;
  max-width: 120px;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.scheme-lesson.current .scheme-lesson-title {
  font-size: 15px;
  max-width: 160px;
  color: var(--lp-primary-dark);
}

.scheme-lesson-link-type {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--lp-radius-full);
  color: white;
  position: absolute;
  top: -8px;
}

.scheme-lesson-link-type.builds-on { background: var(--link-builds-on); }
.scheme-lesson-link-type.revisits { background: var(--link-revisits); }
.scheme-lesson-link-type.applies { background: var(--link-applies); }
.scheme-lesson-link-type.assesses { background: var(--link-assesses); }

.scheme-arrow {
  display: flex;
  align-items: center;
  color: var(--lp-text-muted);
}

.scheme-arrow svg {
  width: 32px;
  height: 32px;
}

.scheme-arrow.builds-on { color: var(--link-builds-on); }
.scheme-arrow.revisits { color: var(--link-revisits); }
.scheme-arrow.applies { color: var(--link-applies); }
.scheme-arrow.assesses { color: var(--link-assesses); }

/* Add lesson buttons */
.scheme-add-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--lp-bg);
  border: 2px dashed var(--lp-border);
  border-radius: var(--lp-radius-full);
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  cursor: pointer;
  transition: all var(--lp-transition);
  z-index: 10;
}

.scheme-add-btn:hover {
  border-color: var(--lp-primary);
  color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.scheme-add-btn svg {
  width: 20px;
  height: 20px;
}

.scheme-add-prior {
  left: 24px;
}

.scheme-add-next {
  right: 24px;
}

/* Map Legend */
.map-legend {
  position: fixed;
  bottom: 24px;
  left: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 16px;
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  box-shadow: var(--lp-shadow);
  max-width: 300px;
}

.map-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--lp-text-secondary);
}

.map-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.map-legend-dot.completed { background: var(--lp-primary); }
.map-legend-dot.pending { background: var(--lp-border); }

.map-legend-line {
  width: 20px;
  height: 3px;
  border-radius: 2px;
}

.map-legend-line.builds-on { background: var(--link-builds-on); }
.map-legend-line.revisits { background: var(--link-revisits); }
.map-legend-line.applies { background: var(--link-applies); }
.map-legend-line.assesses { background: var(--link-assesses); }

/* Map Actions */
.map-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  gap: 8px;
}

.map-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  background: var(--lp-bg);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
  box-shadow: var(--lp-shadow);
}

.map-action-btn:hover { background: var(--lp-bg-subtle); border-color: var(--lp-text-muted); }
.map-action-btn svg { width: 18px; height: 18px; }

/* ===== LIBRARY PANEL ===== */
.library-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 360px;
  height: 100vh;
  background: var(--lp-bg);
  border-right: 1px solid var(--lp-border);
  display: flex;
  flex-direction: column;
  z-index: 2000;
  box-shadow: var(--lp-shadow-lg);
  animation: slideInLeft 0.3s ease;
  transform: translateX(0);
  transition: transform 0.3s ease;
}

/* Ensure hidden class properly hides the panel */
.library-panel.hidden {
  display: none !important;
}

@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

.library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--lp-border);
}

.library-title {
  font-family: var(--lp-font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--lp-text);
}

.library-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--lp-text-secondary);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.library-close:hover { background: var(--lp-bg-subtle); color: var(--lp-text); }
.library-close svg { width: 20px; height: 20px; }

.library-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.library-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--lp-text-muted);
  padding: 32px;
}

.library-empty svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.library-empty p {
  font-size: 15px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  margin-bottom: 4px;
}

.library-empty span { font-size: 13px; }

.library-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.library-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--lp-bg-subtle);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.library-item:hover {
  background: var(--lp-bg);
  border-color: var(--lp-primary);
}

.library-item.active {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.library-item-content {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.library-item-title {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 4px;
  line-height: 1.3;
  word-wrap: break-word;
}

.library-item-meta {
  font-size: 12px;
  color: var(--lp-text-muted);
}

.library-item-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}

.library-item-link-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: var(--lp-radius-full);
  color: white;
}

.library-item-link-badge.builds-on { background: var(--link-builds-on); }
.library-item-link-badge.revisits { background: var(--link-revisits); }
.library-item-link-badge.applies { background: var(--link-applies); }
.library-item-link-badge.assesses { background: var(--link-assesses); }

.library-item-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--lp-transition);
}

.library-item:hover .library-item-actions {
  opacity: 1;
}

.library-item-rename,
.library-item-duplicate,
.library-item-delete {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  color: var(--lp-text-muted);
  transition: all var(--lp-transition);
}

.library-item-rename:hover {
  background: var(--lp-bg-subtle);
  color: var(--lp-text);
}

.library-item-duplicate:hover {
  background: var(--lp-primary-lighter);
  color: var(--lp-primary);
}

.library-item-delete:hover {
  background: #fef2f2;
  color: #ef4444;
}

.library-item-rename svg,
.library-item-duplicate svg,
.library-item-delete svg {
  width: 18px;
  height: 18px;
}

.library-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--lp-border);
}

.library-storage-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 11px;
  color: var(--lp-text-muted);
}

.library-storage-note svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

.library-new-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  color: white;
  background: var(--lp-primary);
  border: none;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.library-new-btn:hover { background: var(--lp-primary-dark); }
.library-new-btn svg { width: 18px; height: 18px; }

.library-backup-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.library-backup-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  font-family: var(--lp-font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--lp-text-muted);
  background: var(--lp-bg-subtle);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.library-backup-btn:hover {
  color: var(--lp-text);
  background: var(--lp-bg);
  border-color: var(--lp-primary);
}

.library-backup-btn svg {
  width: 16px;
  height: 16px;
}

/* ===== LINK MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.link-modal {
  width: 100%;
  max-width: 500px;
  background: var(--lp-bg);
  border-radius: var(--lp-radius);
  box-shadow: var(--lp-shadow-lg);
  animation: scaleIn 0.25s ease;
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.link-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--lp-border);
}

.link-modal-header h2 {
  font-family: var(--lp-font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--lp-text);
}

.link-modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--lp-text-secondary);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.link-modal-close:hover { background: var(--lp-bg-subtle); color: var(--lp-text); }
.link-modal-close svg { width: 20px; height: 20px; }

.link-modal-body {
  padding: 24px;
  max-height: 60vh;
  overflow-y: auto;
}

.link-type-section { margin-bottom: 24px; }

.link-type-section h3 {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 4px;
}

.link-type-hint {
  font-size: 13px;
  color: var(--lp-text-muted);
  margin-bottom: 16px;
}

.link-type-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.link-type-option { cursor: pointer; }
.link-type-option input { position: absolute; opacity: 0; }

.link-type-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  transition: all var(--lp-transition);
}

.link-type-option:hover .link-type-content {
  background: var(--lp-bg);
  border-color: var(--lp-border);
}

.link-type-option input:checked + .link-type-content {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.link-type-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.link-type-icon.builds-on { background: var(--link-builds-on); }
.link-type-icon.revisits { background: var(--link-revisits); }
.link-type-icon.applies { background: var(--link-applies); }
.link-type-icon.assesses { background: var(--link-assesses); }
.link-type-icon svg { width: 20px; height: 20px; }

.link-type-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  display: block;
}

.link-type-desc {
  font-size: 12px;
  color: var(--lp-text-muted);
}

.link-lesson-section h3 {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 12px;
}

.link-lesson-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.link-lesson-item {
  padding: 12px;
  background: var(--lp-bg-subtle);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.link-lesson-item:hover {
  background: var(--lp-bg);
  border-color: var(--lp-border);
}

.link-lesson-item.selected {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.link-lesson-item-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
}

.link-no-lessons {
  text-align: center;
  padding: 24px;
  color: var(--lp-text-muted);
  font-size: 14px;
}

.link-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--lp-border);
}

.link-modal-cancel {
  padding: 12px 24px;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  background: transparent;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.link-modal-cancel:hover { background: var(--lp-bg-subtle); }

.link-modal-confirm {
  padding: 12px 24px;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
  color: white;
  background: var(--lp-primary);
  border: none;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.link-modal-confirm:hover { background: var(--lp-primary-dark); }
.link-modal-confirm:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== KEY STAGE SELECTOR ===== */
.keystage-options {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
}

.keystage-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 32px;
  background: var(--lp-bg-subtle);
  border: 2px solid var(--lp-border);
  border-radius: var(--lp-radius);
  cursor: pointer;
  transition: all var(--lp-transition);
  min-width: 140px;
}

.keystage-btn:hover {
  border-color: var(--lp-primary);
  background: var(--lp-bg);
}

.keystage-btn.active {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.keystage-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 600;
  color: white;
  border-radius: 12px;
  margin-bottom: 12px;
}

.keystage-icon.ks3 { background: #3b82f6; }
.keystage-icon.gcse { background: #8b5cf6; }
.keystage-icon.alevel { background: #f59e0b; }

.keystage-label {
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 4px;
}

.keystage-years {
  font-size: 12px;
  color: var(--lp-text-muted);
}

/* ===== CURRICULUM PICKER ===== */
.curriculum-picker {
  text-align: left;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--lp-bg-subtle);
  border-radius: var(--lp-radius-sm);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.curriculum-picker-title {
  font-family: var(--lp-font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--lp-text);
  margin-bottom: 16px;
  text-align: center;
}

.curriculum-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  justify-content: center;
}

.curriculum-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-family: var(--lp-font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-text-secondary);
  background: var(--lp-bg);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-full);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.curriculum-tab:hover {
  border-color: var(--lp-border);
}

.curriculum-tab.active {
  border-color: var(--lp-primary);
  color: var(--lp-primary);
}

.curriculum-tab-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.curriculum-tab-dot.core { background: #3b82f6; }
.curriculum-tab-dot.specialist { background: #8b5cf6; }
.curriculum-tab-dot.designing { background: #f59e0b; }

.curriculum-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.curriculum-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--lp-bg);
  border: 2px solid transparent;
  border-radius: var(--lp-radius-sm);
  cursor: pointer;
  transition: all var(--lp-transition);
}

.curriculum-item:hover {
  border-color: var(--lp-border);
}

.curriculum-item.selected {
  border-color: var(--lp-primary);
  background: var(--lp-primary-lighter);
}

.curriculum-item-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--lp-border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--lp-transition);
}

.curriculum-item.selected .curriculum-item-check {
  background: var(--lp-primary);
  border-color: var(--lp-primary);
}

.curriculum-item-check svg {
  width: 14px;
  height: 14px;
  color: white;
  opacity: 0;
}

.curriculum-item.selected .curriculum-item-check svg {
  opacity: 1;
}

.curriculum-item-title {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--lp-text);
}

.curriculum-selected {
  padding-top: 16px;
  border-top: 1px solid var(--lp-border);
}

.curriculum-selected-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--lp-text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.curriculum-selected-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 32px;
}

.curriculum-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #8b5cf6;
  color: white;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--lp-radius-full);
}

.curriculum-tag button {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border: none;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  cursor: pointer;
  transition: background var(--lp-transition);
}

.curriculum-tag button:hover {
  background: rgba(255,255,255,0.4);
}

.curriculum-tag button svg {
  width: 12px;
  height: 12px;
  color: white;
}

.curriculum-empty {
  font-size: 13px;
  color: var(--lp-text-muted);
  font-style: italic;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .welcome-screen { padding: 24px 20px; }
  .welcome-icon { width: 64px; height: 64px; border-radius: 18px; }
  .welcome-icon svg { width: 32px; height: 32px; }
  .welcome-title { font-size: 26px; }
  .welcome-subtitle { font-size: 15px; margin-bottom: 32px; }
  .welcome-btn { padding: 16px 20px; font-size: 15px; }
  .welcome-back { bottom: 24px; }
  
  .mode-toggle { top: auto; bottom: 80px; }
  .exit-btn { top: 16px; right: 16px; width: 40px; height: 40px; }
  .save-btn { top: 16px; right: 64px; padding: 8px 12px; font-size: 13px; }
  .save-btn span { display: none; }
  .library-toggle { top: 16px; left: 16px; width: 40px; height: 40px; }
  .focus-mode { padding: 60px 16px 120px; }
  .focus-card { max-height: calc(100vh - 180px); width: calc(100% - 24px); }
  .focus-card-inner { padding: 28px 20px; }
  .focus-question { font-size: 22px; }
  .focus-vocab-item { 
    flex-direction: column; 
    align-items: stretch;
    gap: 10px;
  }
  .focus-vocab-fields {
    grid-template-columns: 1fr;
  }
  .focus-vocab-term { flex: none; }
  .focus-vocab-remove { 
    position: absolute;
    right: 0;
    top: 0;
    opacity: 1;
    height: 40px;
    width: 40px;
  }
  .focus-vocab-item {
    position: relative;
    padding-right: 44px;
  }
  .focus-seq-row { flex-direction: column; gap: 8px; }
  .focus-seq-arrow { transform: rotate(90deg); }
  .focus-diff-row { grid-template-columns: 1fr; }
  .plenary-sections { grid-template-columns: 1fr; }
  .starter-cards { grid-template-columns: 1fr; }
  .complete-actions { flex-direction: column; }
  .complete-btn { width: 100%; justify-content: center; }
  .map-container { transform: scale(0.65); transform-origin: center; }
  .map-node { min-width: 100px; max-width: 130px; padding: 12px; }
  .map-node-label { font-size: 12px; }
  .map-node-summary { font-size: 11px; }
  .map-node-icon { width: 36px; height: 36px; }
  .map-node-icon svg { width: 18px; height: 18px; }
  .map-legend { bottom: auto; top: 70px; left: 50%; transform: translateX(-50%); max-width: 280px; }
  .map-actions { flex-direction: column; }
  .scheme-view { padding: 80px 20px; flex-direction: column; }
  .scheme-lessons { flex-direction: column; gap: 20px; }
  .scheme-arrow { transform: rotate(90deg); }
  .scheme-add-btn { position: static; transform: none; margin-top: 20px; }
  .scheme-add-prior { order: -1; }
  .scheme-lesson-circle { width: 80px; height: 80px; }
  .scheme-lesson.current .scheme-lesson-circle { width: 110px; height: 110px; }
  .library-panel { width: 100%; }
  .link-modal { margin: 16px; max-width: calc(100% - 32px); }
  .zoom-controls { top: 70px; }
}

/* ===== LESSON BRAIN PANEL ===== */
.brain-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  border: none;
  border-radius: var(--lp-radius-full);
  color: white;
  cursor: pointer;
  z-index: 100;
  transition: all var(--lp-transition);
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.4);
}

.brain-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.5);
}

.brain-toggle svg { width: 20px; height: 20px; }

.brain-toggle-label {
  font-family: var(--lp-font-display);
  font-size: 14px;
  font-weight: 500;
}

.brain-toggle.active {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}

/* Brain Panel */
.brain-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  height: 100vh;
  background: linear-gradient(180deg, #faf5ff 0%, #f5f3ff 100%);
  border-left: 1px solid #e9d5ff;
  display: flex;
  flex-direction: column;
  z-index: 2000;
  box-shadow: -8px 0 32px rgba(139, 92, 246, 0.1);
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.brain-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e9d5ff;
  background: white;
}

.brain-title {
  font-family: var(--lp-font-display);
  font-size: 20px;
  font-weight: 600;
  color: #6d28d9;
  margin: 0 0 4px 0;
}

.brain-subtitle {
  font-size: 13px;
  color: #6b7280;
  margin: 0;
  font-weight: 400;
}

.brain-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: #9ca3af;
  cursor: pointer;
  transition: all var(--lp-transition);
}

.brain-close:hover { background: #f3e8ff; color: #6d28d9; }
.brain-close svg { width: 20px; height: 20px; }

/* Brain Content */
.brain-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Brain Sections */
.brain-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brain-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.brain-section-title {
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.brain-section-jump {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  color: #6b7280;
  cursor: pointer;
  transition: all var(--lp-transition);
  padding: 0;
}

.brain-section-jump:hover {
  background: #f3f4f6;
  border-color: #8b5cf6;
  color: #8b5cf6;
}

.brain-section-jump svg {
  width: 14px;
  height: 14px;
}

/* Brain Cards Grid */
.brain-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

/* Brain Section Cards */
.brain-section-card {
  background: white;
  border-radius: var(--lp-radius);
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: all var(--lp-transition);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.brain-section-card:hover {
  border-color: #d1d5db;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.brain-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.9;
}

.brain-card-icon svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.brain-icon-core {
  background: rgba(59, 130, 246, 0.08);
  color: #3b82f6;
}

.brain-icon-success {
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
}

.brain-icon-starter {
  background: rgba(245, 158, 11, 0.08);
  color: #f59e0b;
}

.brain-icon-activity {
  background: rgba(139, 92, 246, 0.08);
  color: #8b5cf6;
}

.brain-icon-plenary {
  background: rgba(236, 72, 153, 0.08);
  color: #ec4899;
}

.brain-card-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 2px;
}

.brain-card-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #9ca3af;
  margin-bottom: 2px;
}

.brain-card-text {
  font-size: 13px;
  color: #374151;
  line-height: 1.5;
  margin: 0;
  word-wrap: break-word;
  font-weight: 400;
}

.brain-card-text.brain-empty-state {
  color: #9ca3af;
  font-style: italic;
}

.brain-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brain-card-list li {
  font-size: 12px;
  color: var(--lp-text);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.brain-card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
  font-size: 11px;
}

.brain-card-list .brain-empty-state {
  color: #9ca3af;
  font-style: italic;
}

.brain-card-list .brain-empty-state::before {
  content: '○';
  color: #d1d5db;
}

/* Brain Branch Cards (for prerequisites and further learning) */
.brain-branch {
  background: white;
  border-radius: var(--lp-radius);
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  border-left: 3px solid #d1d5db;
  transition: all var(--lp-transition);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.brain-branch .brain-card-content {
  padding-top: 2px;
}

.brain-branch:hover {
  border-color: #d1d5db;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.brain-branch.prereq {
  border-left-color: #8b5cf6;
}

.brain-branch.vocab {
  border-left-color: #06b6d4;
}

.brain-branch.misconception {
  border-left-color: #ef4444;
}

.brain-branch.further {
  border-left-color: #10b981;
}

.brain-branch-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.9;
}

.brain-branch-icon svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.brain-branch.prereq .brain-branch-icon {
  background: rgba(139, 92, 246, 0.08);
  color: #8b5cf6;
}

.brain-branch.vocab .brain-branch-icon {
  background: rgba(6, 182, 212, 0.08);
  color: #06b6d4;
}

.brain-branch.misconception .brain-branch-icon {
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
}

.brain-branch.further .brain-branch-icon {
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
}

.brain-branch-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #9ca3af;
  display: block;
  margin-bottom: 4px;
}

.brain-branch-text {
  font-size: 13px;
  color: #374151;
  line-height: 1.5;
  word-wrap: break-word;
  font-weight: 400;
}

.brain-branch-text.empty {
  color: #9ca3af;
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .brain-panel {
    width: 100%;
    max-width: 100%;
  }
  
  .brain-toggle {
    bottom: 100px;
    right: 16px;
    padding: 10px 14px;
  }
  
  .brain-toggle-label {
    display: none;
  }
  
  .brain-branch {
    max-width: 100%;
  }
  
  .brain-section-card {
    padding: 12px 14px;
  }
  
  .brain-content {
    padding: 16px 20px;
    gap: 20px;
  }
  
  .brain-section-title {
    font-size: 13px;
  }
}
    max-width: 100%;
  }
}

/* ===== PRINT ===== */
@media print {
  .mode-toggle, .exit-btn, .library-toggle, .focus-progress, .focus-actions,
  .focus-btn-add, .focus-btn-extras, .starter-config-change,
  .complete-actions, .complete-start-over, .map-legend, .map-actions,
  .zoom-controls, .library-panel, .modal-overlay { display: none !important; }
  
  body { overflow: visible; }
  .focus-mode, .map-mode { position: static; overflow: visible; padding: 0; }
  
  .focus-card {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    page-break-inside: avoid;
  }
}