/* Onboarding System Styles */
.onboarding-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10001; /* Higher than first-boot setup */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.3s ease;
  padding: 20px;
  box-sizing: border-box;
}

.onboarding-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.onboarding-container {
  position: relative;
  background: var(--bg-secondary, #1f2937);
  border: 1px solid var(--border-primary, #374151);
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  max-width: 600px;
  width: 100%;
  max-height: calc(100vh - 40px);
  height: auto;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideInScale 0.4s ease-out;
}

@keyframes slideInScale {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.onboarding-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--border-primary, #374151);
  background: var(--bg-tertiary, #111827);
  flex-shrink: 0;
}

.onboarding-header h2 {
  margin: 0 0 16px;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary, #f9fafb);
}

.onboarding-progress {
  display: flex;
  align-items: center;
  gap: 12px;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-quaternary, #1f2937);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--accent-primary, #4f46e5),
    var(--accent-secondary, #06b6d4)
  );
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 14px;
  color: var(--text-secondary, #9ca3af);
  font-weight: 500;
  min-width: 60px;
}

.onboarding-content {
  padding: 24px;
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 0;
  max-height: calc(100vh - 200px);
}

.onboarding-intro h3,
.onboarding-themes h3,
.onboarding-security h3,
.onboarding-auth h3,
.onboarding-complete h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary, #f9fafb);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.feature-list li {
  padding: 8px 0;
  color: var(--text-secondary, #d1d5db);
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 2px solid var(--border-primary, #374151);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--bg-tertiary, #111827);
}

.theme-option:hover {
  border-color: var(--accent-primary, #4f46e5);
  transform: translateY(-2px);
}

.theme-option.active {
  border-color: var(--accent-primary, #4f46e5);
  background: var(--accent-primary, #4f46e5);
  background-opacity: 0.1;
}

.theme-preview {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-preview-default {
  background: linear-gradient(135deg, #1f2937, #4f46e5);
}

.theme-preview-cyberpunk {
  background: linear-gradient(135deg, #0d0208, #ff0080);
}

.theme-preview-ocean {
  background: linear-gradient(135deg, #001122, #00bcd4);
}

.theme-preview-sunset {
  background: linear-gradient(135deg, #1a0c2e, #ff6b35);
}

.theme-preview-catppuccin {
  background: linear-gradient(135deg, #1e1e2e, #cba6f7);
}

.theme-option span {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary, #9ca3af);
  text-align: center;
}

.setting-item {
  margin: 16px 0;
  padding: 16px;
  background: var(--bg-tertiary, #111827);
  border: 1px solid var(--border-primary, #374151);
  border-radius: 12px;
}

.setting-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.setting-label input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary, #4f46e5);
}

.setting-text {
  flex: 1;
}

.setting-text strong {
  color: var(--text-primary, #f9fafb);
  display: block;
  margin-bottom: 4px;
}

.auth-toggle {
  margin: 20px 0;
}

.auth-fields {
  margin-top: 20px;
  padding: 20px;
  background: var(--bg-quaternary, #0f172a);
  border: 1px solid var(--border-secondary, #334155);
  border-radius: 12px;
}

.input-group {
  margin: 16px 0;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-primary, #f9fafb);
}

.input-group input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-tertiary, #111827);
  border: 1px solid var(--border-primary, #374151);
  border-radius: 8px;
  color: var(--text-primary, #f9fafb);
  font-size: 14px;
  transition: border-color 0.3s ease;
}

.input-group input:focus {
  outline: none;
  border-color: var(--accent-primary, #4f46e5);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.completion-summary {
  margin: 20px 0;
  padding: 20px;
  background: var(--bg-tertiary, #111827);
  border: 1px solid var(--border-primary, #374151);
  border-radius: 12px;
}

.completion-summary h4 {
  margin: 0 0 12px;
  color: var(--text-primary, #f9fafb);
  font-size: 16px;
  font-weight: 600;
}

.completion-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.completion-summary li {
  padding: 6px 0;
  color: var(--text-secondary, #d1d5db);
  font-size: 14px;
}

.onboarding-footer {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border-primary, #374151);
  background: var(--bg-tertiary, #111827);
  flex-shrink: 0;
  flex-grow: 0;
  min-height: auto;
  position: relative;
  bottom: 0;
}

.onboarding-buttons {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.onboarding-buttons .btn {
  padding: 12px 24px !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  border: none !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  display: inline-block !important;
  min-width: 100px !important;
  text-align: center !important;
  white-space: nowrap !important;
}

.onboarding-buttons .btn-primary {
  background: var(--accent-primary, #4f46e5);
  color: white;
}

.onboarding-buttons .btn-primary:hover {
  background: var(--accent-hover, #4338ca);
  transform: translateY(-1px);
}

.onboarding-buttons .btn-secondary {
  background: var(--bg-quaternary, #374151);
  color: var(--text-secondary, #9ca3af);
  border: 1px solid var(--border-primary, #4b5563);
}

.onboarding-buttons .btn-secondary:hover {
  background: var(--border-primary, #4b5563);
  color: var(--text-primary, #f9fafb);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .onboarding-modal {
    padding: 8px;
  }

  .onboarding-container {
    width: calc(100% - 16px);
    max-height: calc(100vh - 16px);
    min-height: 300px;
    height: auto;
  }

  .onboarding-header {
    padding: 12px 12px 8px;
  }
  
  .onboarding-header h2 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .onboarding-content {
    padding: 12px;
    max-height: calc(100vh - 140px);
  }

  .onboarding-footer {
    padding: 8px 12px 12px;
  }

  .theme-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .theme-option {
    padding: 8px;
  }
  
  .theme-preview {
    width: 32px;
    height: 32px;
  }

  .onboarding-buttons {
    flex-direction: column;
    gap: 8px;
  }

  .onboarding-buttons .btn {
    width: 100%;
    padding: 14px !important;
    font-size: 16px !important; /* Larger for touch */
    min-height: 44px !important; /* Apple's recommended touch target */
  }
  
  .setting-item {
    padding: 12px;
    margin: 12px 0;
  }
  
  .setting-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
  }
  
  .demo-visualization {
    height: 150px;
  }
  
  .demo-sidebar {
    width: 150px;
    padding: 10px;
    transform: translateX(-100px);
  }
  
  .demo-brand {
    font-size: 12px;
    margin-bottom: 15px;
  }
  
  .demo-link {
    font-size: 10px;
    padding: 6px 8px;
  }
}

@media (max-width: 480px) {
  .onboarding-modal {
    padding: 4px;
  }

  .onboarding-container {
    width: calc(100% - 8px);
    max-height: calc(100vh - 8px);
    border-radius: 12px;
  }

  .onboarding-header {
    padding: 10px 10px 6px;
  }
  
  .onboarding-header h2 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .onboarding-content {
    padding: 10px;
    max-height: calc(100vh - 120px);
  }

  .onboarding-footer {
    padding: 6px 10px 10px;
  }

  .theme-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .theme-option {
    padding: 6px;
  }
  
  .theme-option span {
    font-size: 11px;
  }
  
  .theme-preview {
    width: 28px;
    height: 28px;
  }

  .feature-list li {
    font-size: 14px;
    padding: 6px 0;
  }
  
  .setting-item {
    padding: 10px;
    margin: 10px 0;
  }
  
  .setting-text {
    font-size: 14px;
  }
  
  .completion-summary {
    padding: 15px;
    margin: 15px 0;
  }
  
  .completion-summary li {
    font-size: 13px;
    padding: 4px 0;
  }
  
  .demo-visualization {
    height: 120px;
  }
  
  .demo-sidebar {
    width: 120px;
    padding: 8px;
    transform: translateX(-80px);
  }
  
  .demo-brand {
    font-size: 10px;
    margin-bottom: 10px;
  }
  
  .demo-link {
    font-size: 9px;
    padding: 4px 6px;
  }
  
  .demo-content {
    font-size: 12px;
  }
}

@media (max-height: 600px) {
  .onboarding-container {
    max-height: calc(100vh - 10px);
    min-height: 250px;
    height: auto;
  }

  .onboarding-content {
    padding: 8px 16px;
    max-height: calc(100vh - 100px);
  }

  .onboarding-header {
    padding: 8px 16px 6px;
  }
  
  .onboarding-header h2 {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .onboarding-footer {
    padding: 6px 16px 8px;
  }
  
  .theme-grid {
    gap: 8px;
    margin: 12px 0;
  }
  
  .setting-item {
    margin: 8px 0;
    padding: 8px;
  }
  
  .completion-summary {
    margin: 12px 0;
    padding: 12px;
  }
  
  .demo-visualization {
    height: 100px;
    margin: 10px 0;
  }
}

/* Debug helper */
.onboarding-debug {
  position: fixed;
  top: 10px;
  right: 10px;
  background: rgba(255, 0, 0, 0.8);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  z-index: 20000;
  font-family: monospace;
}

/* Navigation Demo Styles */
.onboarding-navigation {
  text-align: center;
}

.nav-demo {
  margin: 20px 0;
}

.demo-instruction {
  margin-bottom: 20px;
}

.demo-instruction p {
  color: var(--text-secondary, #9ca3af);
  line-height: 1.6;
  margin-bottom: 15px;
}

.demo-visualization {
  background: var(--bg-tertiary, #111827);
  border: 2px solid var(--border-primary, #374151);
  border-radius: 12px;
  overflow: hidden;
  margin: 20px 0;
  height: 200px;
  position: relative;
}

.demo-screen {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
}

.demo-sidebar {
  width: 200px;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 15px;
  transform: translateX(-140px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.7;
}

.demo-brand {
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 20px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.demo-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.demo-link {
  color: rgba(255, 255, 255, 0.8);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  transition: background 0.2s ease;
}

.demo-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

.demo-content {
  flex: 1;
  background: var(--bg-primary, #111827);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary, #9ca3af);
  font-size: 14px;
}

.demo-tip {
  color: var(--accent-primary, #6366f1) !important;
  font-weight: 500;
  background: rgba(99, 102, 241, 0.1);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  margin-top: 15px;
}