/* ============================================
   Enhanced Items Panel - Main Stylesheet
   ============================================
   
   Table of Contents:
   1. CSS Variables & Theme
   2. Base Container Styles
   3. Header Section
   4. Add Item Form
   5. Progress Indicator
   6. Messages (Error/Success)
   7. Item List & Cards
   8. Item Actions
   9. Edit Modal
   10. Manual Input Form
   11. Title Selection
   12. Animations
   13. Responsive Design
   14. Accessibility
   15. Interactivity Enhancements
   ============================================ */

/* Import Interactivity Enhancements */
@import url('./InteractivityEnhancements.css');

/* Import Responsive Design and Accessibility Enhancements */
@import url('./ResponsiveAccessibility.css');

/* ============================================
   1. CSS Variables & Theme - Enhanced Glassmorphism
   ============================================ */
:root {
  /* Colors - Enhanced with gradients */
  --eip-primary: #ff9900;
  --eip-primary-hover: #ffaa22;
  --eip-primary-dark: #ff7700;
  --eip-primary-gradient: linear-gradient(135deg, #ff9900 0%, #ff7700 100%);
  --eip-primary-gradient-hover: linear-gradient(135deg, #ffaa22 0%, #ff8811 100%);
  --eip-secondary: #007acc;
  --eip-secondary-hover: #0088dd;
  --eip-secondary-gradient: linear-gradient(135deg, #007acc 0%, #005a9e 100%);
  --eip-success: #28a745;
  --eip-success-light: rgba(40, 167, 69, 0.15);
  --eip-success-gradient: linear-gradient(135deg, #28a745 0%, #20a039 100%);
  --eip-error: #dc3545;
  --eip-error-light: rgba(220, 53, 69, 0.15);
  --eip-error-gradient: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  --eip-warning: #ffc107;
  --eip-warning-gradient: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
  
  /* Enhanced Glassmorphism Backgrounds */
  --eip-bg-dark: #0a0a0a;
  --eip-bg-card: #1a1a1a;
  --eip-bg-card-hover: #1f1f1f;
  --eip-bg-input: #2a2a2a;
  --eip-bg-overlay: rgba(0, 0, 0, 0.9);
  
  /* Advanced Glass Effects */
  --eip-glass-bg: rgba(255, 255, 255, 0.05);
  --eip-glass-bg-hover: rgba(255, 255, 255, 0.08);
  --eip-glass-bg-active: rgba(255, 255, 255, 0.12);
  --eip-glass-border: rgba(255, 255, 255, 0.1);
  --eip-glass-border-hover: rgba(255, 255, 255, 0.2);
  --eip-glass-border-active: rgba(255, 255, 255, 0.3);
  --eip-glass-blur: blur(20px);
  --eip-glass-blur-strong: blur(30px);
  
  /* Enhanced Text Colors */
  --eip-text-primary: #ffffff;
  --eip-text-secondary: #e0e0e0;
  --eip-text-muted: #a0a0a0;
  --eip-text-link: #74c0fc;
  --eip-text-accent: #ff9900;
  
  /* Modern Borders */
  --eip-border: rgba(255, 255, 255, 0.1);
  --eip-border-light: rgba(255, 255, 255, 0.15);
  --eip-border-strong: rgba(255, 255, 255, 0.25);
  
  /* Enhanced Spacing */
  --eip-spacing-xs: 0.25rem;
  --eip-spacing-sm: 0.5rem;
  --eip-spacing-md: 1rem;
  --eip-spacing-lg: 1.5rem;
  --eip-spacing-xl: 2rem;
  --eip-spacing-xxl: 3rem;
  
  /* Modern Border Radius */
  --eip-radius-sm: 6px;
  --eip-radius-md: 10px;
  --eip-radius-lg: 16px;
  --eip-radius-xl: 20px;
  --eip-radius-xxl: 24px;
  
  /* Enhanced Shadows with Depth */
  --eip-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --eip-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25);
  --eip-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
  --eip-shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.45);
  --eip-shadow-glow: 0 0 32px rgba(255, 153, 0, 0.4);
  --eip-shadow-glow-strong: 0 0 48px rgba(255, 153, 0, 0.6);
  --eip-shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  
  /* Smooth Transitions */
  --eip-transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --eip-transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --eip-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --eip-transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Animation Durations */
  --eip-duration-fast: 200ms;
  --eip-duration-normal: 300ms;
  --eip-duration-slow: 500ms;
  
  /* Z-Index Layers */
  --eip-z-base: 1;
  --eip-z-elevated: 10;
  --eip-z-overlay: 100;
  --eip-z-modal: 1000;
  --eip-z-tooltip: 10000;
}

/* ============================================
   2. Base Container Styles - Enhanced Glassmorphism
   ============================================ */

/* CRITICAL: Define CSS variables directly on the container to avoid Amazon CSS conflicts */
.amazon-ext-enhanced-items-content,
.sm-content-panel .amazon-ext-enhanced-items-content {
  /* Re-define all CSS variables with !important to override Amazon styles */
  --eip-primary: #ff9900 !important;
  --eip-primary-hover: #ffaa22 !important;
  --eip-primary-dark: #ff7700 !important;
  --eip-primary-gradient: linear-gradient(135deg, #ff9900 0%, #ff7700 100%) !important;
  --eip-primary-gradient-hover: linear-gradient(135deg, #ffaa22 0%, #ff8811 100%) !important;
  --eip-secondary: #007acc !important;
  --eip-secondary-hover: #0088dd !important;
  --eip-secondary-gradient: linear-gradient(135deg, #007acc 0%, #005a9e 100%) !important;
  --eip-success: #28a745 !important;
  --eip-success-light: rgba(40, 167, 69, 0.15) !important;
  --eip-success-gradient: linear-gradient(135deg, #28a745 0%, #20a039 100%) !important;
  --eip-error: #dc3545 !important;
  --eip-error-light: rgba(220, 53, 69, 0.15) !important;
  --eip-error-gradient: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
  --eip-warning: #ffc107 !important;
  --eip-warning-gradient: linear-gradient(135deg, #ffc107 0%, #e0a800 100%) !important;
  --eip-bg-dark: #0a0a0a !important;
  --eip-bg-card: #1a1a1a !important;
  --eip-bg-card-hover: #1f1f1f !important;
  --eip-bg-input: #2a2a2a !important;
  --eip-bg-overlay: rgba(0, 0, 0, 0.9) !important;
  --eip-glass-bg: rgba(255, 255, 255, 0.05) !important;
  --eip-glass-bg-hover: rgba(255, 255, 255, 0.08) !important;
  --eip-glass-bg-active: rgba(255, 255, 255, 0.12) !important;
  --eip-glass-border: rgba(255, 255, 255, 0.1) !important;
  --eip-glass-border-hover: rgba(255, 255, 255, 0.2) !important;
  --eip-glass-border-active: rgba(255, 255, 255, 0.3) !important;
  --eip-glass-blur: blur(20px) !important;
  --eip-glass-blur-strong: blur(30px) !important;
  --eip-text-primary: #ffffff !important;
  --eip-text-secondary: #e0e0e0 !important;
  --eip-text-muted: #a0a0a0 !important;
  --eip-text-link: #74c0fc !important;
  --eip-text-accent: #ff9900 !important;
  --eip-border: rgba(255, 255, 255, 0.1) !important;
  --eip-border-light: rgba(255, 255, 255, 0.15) !important;
  --eip-border-strong: rgba(255, 255, 255, 0.25) !important;
  --eip-spacing-xs: 0.25rem !important;
  --eip-spacing-sm: 0.5rem !important;
  --eip-spacing-md: 1rem !important;
  --eip-spacing-lg: 1.5rem !important;
  --eip-spacing-xl: 2rem !important;
  --eip-spacing-xxl: 3rem !important;
  --eip-radius-sm: 6px !important;
  --eip-radius-md: 10px !important;
  --eip-radius-lg: 16px !important;
  --eip-radius-xl: 20px !important;
  --eip-radius-xxl: 24px !important;
  --eip-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
  --eip-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
  --eip-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35) !important;
  --eip-shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.45) !important;
  --eip-shadow-glow: 0 0 32px rgba(255, 153, 0, 0.4) !important;
  --eip-shadow-glow-strong: 0 0 48px rgba(255, 153, 0, 0.6) !important;
  --eip-shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
  --eip-transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  --eip-transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  --eip-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
  --eip-transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
  --eip-duration-fast: 200ms !important;
  --eip-duration-normal: 300ms !important;
  --eip-duration-slow: 500ms !important;
  --eip-z-base: 1 !important;
  --eip-z-elevated: 10 !important;
  --eip-z-overlay: 100 !important;
  --eip-z-modal: 1000 !important;
  --eip-z-tooltip: 10000 !important;
}

.amazon-ext-enhanced-items-content {
  width: 100% !important;
  height: 100% !important;
  background: #0a0a0a !important;
  color: #ffffff !important;
  padding: 2rem !important;
  overflow-y: auto !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif !important;
  line-height: 1.6 !important;
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  position: relative !important;
  box-sizing: border-box !important;
}

/* Enhanced Background Pattern */
.amazon-ext-enhanced-items-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(255, 153, 0, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 122, 204, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(255, 153, 0, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.amazon-ext-enhanced-items-content > * {
  position: relative;
  z-index: var(--eip-z-base);
}

/* StaggeredMenu Integration - Keep the enhanced design */
.sm-content-panel .amazon-ext-enhanced-items-content {
  /* Inherit the beautiful glassmorphism design */
  background: var(--eip-bg-dark);
  padding: var(--eip-spacing-xl);
  border-radius: 0;
  height: 100%;
  overflow-y: auto;
}

/* Enhanced Custom Scrollbar */
.amazon-ext-enhanced-items-content::-webkit-scrollbar {
  width: 12px;
}

.amazon-ext-enhanced-items-content::-webkit-scrollbar-track {
  background: var(--eip-glass-bg);
  border-radius: var(--eip-radius-md);
  backdrop-filter: var(--eip-glass-blur);
}

.amazon-ext-enhanced-items-content::-webkit-scrollbar-thumb {
  background: var(--eip-primary-gradient);
  border-radius: var(--eip-radius-md);
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: all var(--eip-transition-normal);
}

.amazon-ext-enhanced-items-content::-webkit-scrollbar-thumb:hover {
  background: var(--eip-primary-gradient-hover);
  box-shadow: var(--eip-shadow-glow);
}


/* ============================================
   3. Header Section - Enhanced Typography & Glassmorphism
   ============================================ */
.amazon-ext-enhanced-items-content .enhanced-items-header {
  margin-bottom: 3rem !important;
  padding-bottom: 2rem !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  position: relative !important;
}

.amazon-ext-enhanced-items-content .enhanced-items-header::after {
  content: '' !important;
  position: absolute !important;
  bottom: -1px !important;
  left: 0 !important;
  width: 60px !important;
  height: 2px !important;
  background: linear-gradient(135deg, #ff9900 0%, #ff7700 100%) !important;
  border-radius: 2px !important;
}

.amazon-ext-enhanced-items-content .enhanced-items-header h2 {
  margin: 0 0 2rem 0 !important;
  font-size: clamp(1.8rem, 4vw, 2.8rem) !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  letter-spacing: -1px !important;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  position: relative !important;
}

.sm-content-panel .amazon-ext-enhanced-items-content .enhanced-items-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem) !important;
  text-transform: uppercase !important;
  letter-spacing: -1px !important;
  background: linear-gradient(135deg, #ff9900, #ff7700) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  text-shadow: none !important;
}

/* ============================================
   4. Add Item Form - Enhanced Glassmorphism & Interactions
   ============================================ */
.amazon-ext-enhanced-items-content .add-enhanced-item-form {
  display: flex !important;
  gap: 1.5rem !important;
  align-items: center !important;
  margin-bottom: 2rem !important;
  padding: 1.5rem !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-sizing: border-box !important;
}

.amazon-ext-enhanced-items-content .add-enhanced-item-form:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35) !important;
}

.sm-content-panel .amazon-ext-enhanced-items-content .add-enhanced-item-form {
  flex-wrap: wrap !important;
  margin-bottom: 2rem !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(30px) !important;
  -webkit-backdrop-filter: blur(30px) !important;
}

/* Enhanced URL Input */
.amazon-ext-enhanced-items-content .enhanced-url-input {
  flex: 1 !important;
  min-width: 280px !important;
  padding: 1rem 1.25rem !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 2px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 16px !important;
  color: #ffffff !important;
  font-size: 1rem !important;
  font-weight: 500 !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  position: relative !important;
  box-sizing: border-box !important;
}

.amazon-ext-enhanced-items-content .enhanced-url-input:focus {
  outline: none !important;
  border-color: #ff9900 !important;
  background: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 
    0 0 0 4px rgba(255, 153, 0, 0.15),
    0 0 32px rgba(255, 153, 0, 0.4) !important;
  transform: translateY(-1px) !important;
}

.amazon-ext-enhanced-items-content .enhanced-url-input::placeholder {
  color: #a0a0a0 !important;
  font-weight: 400 !important;
}

/* Enhanced Extract Button */
.amazon-ext-enhanced-items-content .extract-btn {
  padding: 1rem 2rem !important;
  background: linear-gradient(135deg, #ff9900 0%, #ff7700 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 16px !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  white-space: nowrap !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  position: relative !important;
  overflow: hidden !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
}

.amazon-ext-enhanced-items-content .extract-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #ffaa22 0%, #ff8811 100%) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 0 48px rgba(255, 153, 0, 0.6) !important;
}

.amazon-ext-enhanced-items-content .extract-btn:disabled {
  opacity: 0.6 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

/* ============================================
   5. Progress Indicator - Elegant Step-by-Step Design
   ============================================ */
.extraction-progress {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-xxl);
  padding: var(--eip-spacing-xl);
  margin: var(--eip-spacing-lg) 0;
  backdrop-filter: var(--eip-glass-blur-strong);
  box-shadow: var(--eip-shadow-lg);
  animation: slideInUp 0.5s ease-out;
  position: relative;
  overflow: hidden;
}

.extraction-progress::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--eip-primary-gradient);
  animation: progressGlow 2s ease-in-out infinite;
}

.progress-header {
  margin-bottom: var(--eip-spacing-lg);
  text-align: center;
}

.progress-header h4 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--eip-primary);
  text-shadow: 0 0 20px rgba(255, 153, 0, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

.progress-steps {
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-md);
  position: relative;
}

.progress-steps::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, 
    var(--eip-glass-border) 0%,
    var(--eip-primary) 50%,
    var(--eip-glass-border) 100%);
  border-radius: 1px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  opacity: 0.4;
  transition: all var(--eip-transition-slow);
  position: relative;
  z-index: var(--eip-z-base);
}

.progress-step::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--eip-glass-border);
  border-radius: 50%;
  border: 2px solid var(--eip-bg-dark);
  transition: all var(--eip-transition-normal);
  z-index: var(--eip-z-elevated);
}

.progress-step.active {
  opacity: 1;
  background: rgba(255, 153, 0, 0.1);
  border-color: var(--eip-primary);
  transform: translateX(8px) scale(1.02);
  box-shadow: var(--eip-shadow-glow);
}

.progress-step.active::before {
  background: var(--eip-primary);
  box-shadow: 0 0 16px rgba(255, 153, 0, 0.6);
  animation: pulseGlow 1.5s ease-in-out infinite;
}

.progress-step.completed {
  opacity: 1;
  background: var(--eip-success-light);
  border-color: var(--eip-success);
  transform: translateX(4px);
}

.progress-step.completed::before {
  background: var(--eip-success);
  box-shadow: 0 0 12px rgba(40, 167, 69, 0.4);
}

.progress-step.error {
  opacity: 1;
  background: var(--eip-error-light);
  border-color: var(--eip-error);
  transform: translateX(4px);
  animation: shake 0.5s ease-in-out;
}

.progress-step.error::before {
  background: var(--eip-error);
  box-shadow: 0 0 12px rgba(220, 53, 69, 0.4);
}

.step-icon {
  font-size: 1.5rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--eip-glass-bg);
  border-radius: 50%;
  transition: all var(--eip-transition-normal);
}

.progress-step.active .step-icon {
  background: rgba(255, 153, 0, 0.2);
  transform: scale(1.1);
  animation: iconBounce 0.6s ease-out;
}

.progress-step.completed .step-icon {
  background: rgba(40, 167, 69, 0.2);
  transform: scale(1.05);
}

.progress-step.error .step-icon {
  background: rgba(220, 53, 69, 0.2);
  animation: iconShake 0.5s ease-in-out;
}

.step-text {
  font-size: 1rem;
  font-weight: 600;
  flex: 1;
  color: var(--eip-text-secondary);
  transition: all var(--eip-transition-normal);
}

.progress-step.active .step-text,
.progress-step.completed .step-text,
.progress-step.error .step-text {
  color: var(--eip-text-primary);
  font-weight: 700;
}

.step-status {
  font-size: 1.2rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  transition: all var(--eip-transition-normal);
}

.step-status.active {
  animation: statusPulse 1.5s ease-in-out infinite;
  background: rgba(255, 153, 0, 0.1);
}

.step-status.completed {
  background: rgba(40, 167, 69, 0.1);
  animation: statusSuccess 0.6s ease-out;
}

.step-status.error {
  background: rgba(220, 53, 69, 0.1);
  animation: statusError 0.5s ease-out;
}

/* ============================================
   6. Messages (Error/Success) - Enhanced Glassmorphism
   ============================================ */
.amazon-ext-enhanced-items-content .error-message,
.amazon-ext-enhanced-items-content .success-message {
  padding: 1rem 1.5rem !important;
  border-radius: 16px !important;
  margin: 1rem 0 !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  backdrop-filter: blur(30px) !important;
  -webkit-backdrop-filter: blur(30px) !important;
  position: relative !important;
  overflow: hidden !important;
  border: 1px solid transparent !important;
}

.amazon-ext-enhanced-items-content .error-message {
  background: rgba(220, 53, 69, 0.15) !important;
  color: #ff8a95 !important;
  border-color: rgba(220, 53, 69, 0.3) !important;
  box-shadow: 0 4px 20px rgba(220, 53, 69, 0.15) !important;
}

.amazon-ext-enhanced-items-content .success-message {
  background: rgba(40, 167, 69, 0.15) !important;
  color: #69db7c !important;
  border-color: rgba(40, 167, 69, 0.3) !important;
  box-shadow: 0 4px 20px rgba(40, 167, 69, 0.15) !important;
}


/* ============================================
   7. Item List & Cards - Beautiful Glassmorphism Design
   ============================================ */
.amazon-ext-enhanced-items-content .enhanced-item-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 2rem !important;
}

/* Enhanced Empty State */
.amazon-ext-enhanced-items-content .empty-state {
  text-align: center !important;
  padding: 5rem 2rem !important;
  color: #a0a0a0 !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 24px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

.amazon-ext-enhanced-items-content .empty-icon {
  font-size: 5rem !important;
  margin-bottom: 1.5rem !important;
  opacity: 0.7 !important;
  display: block !important;
}

.amazon-ext-enhanced-items-content .empty-state h3 {
  margin: 0 0 1.5rem 0 !important;
  font-size: 1.8rem !important;
  font-weight: 700 !important;
  color: #e0e0e0 !important;
  background: linear-gradient(135deg, #e0e0e0, #a0a0a0) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.amazon-ext-enhanced-items-content .empty-state p {
  margin: 0 auto !important;
  font-size: 1.1rem !important;
  line-height: 1.7 !important;
  max-width: 500px !important;
  color: #a0a0a0 !important;
}

/* Enhanced Item Card */
.amazon-ext-enhanced-items-content .enhanced-item {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 24px !important;
  padding: 2rem !important;
  display: flex !important;
  gap: 2rem !important;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative !important;
  backdrop-filter: blur(30px) !important;
  -webkit-backdrop-filter: blur(30px) !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.amazon-ext-enhanced-items-content .enhanced-item:hover {
  border-color: rgba(255, 255, 255, 0.2) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  transform: translateY(-6px) scale(1.01) !important;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.45) !important;
}

/* Enhanced Item Main Content */
.amazon-ext-enhanced-items-content .item-main-content {
  flex: 1 !important;
  min-width: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 1.5rem !important;
}

.amazon-ext-enhanced-items-content .item-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  gap: 1.5rem !important;
}

.amazon-ext-enhanced-items-content .item-custom-title {
  margin: 0 !important;
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  line-height: 1.4 !important;
  flex: 1 !important;
  background: linear-gradient(135deg, #ffffff, #e0e0e0) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.amazon-ext-enhanced-items-content .enhanced-item:hover .item-custom-title {
  background: linear-gradient(135deg, #ff9900, #ff7700) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* Enhanced Price Display */
.amazon-ext-enhanced-items-content .item-price-display {
  flex-shrink: 0 !important;
}

.amazon-ext-enhanced-items-content .price {
  display: inline-flex !important;
  align-items: center !important;
  background: linear-gradient(135deg, #ff9900 0%, #ff7700 100%) !important;
  color: #ffffff !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: 16px !important;
  font-weight: 800 !important;
  font-size: 1.2rem !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.amazon-ext-enhanced-items-content .enhanced-item:hover .price {
  transform: scale(1.05) !important;
  box-shadow: 0 0 32px rgba(255, 153, 0, 0.4) !important;
}

.amazon-ext-enhanced-items-content .price-missing {
  display: inline-flex !important;
  align-items: center !important;
  background: rgba(255, 255, 255, 0.05) !important;
  color: #a0a0a0 !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: 16px !important;
  font-size: 1rem !important;
  font-style: italic !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

/* Enhanced Item Details */
.amazon-ext-enhanced-items-content .item-details {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.amazon-ext-enhanced-items-content .item-url-section {
  display: flex !important;
  align-items: center !important;
}

.amazon-ext-enhanced-items-content .item-url {
  color: #74c0fc !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  font-size: 1rem !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 10px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid transparent !important;
}

.amazon-ext-enhanced-items-content .item-url:hover {
  color: #0088dd !important;
  background: rgba(0, 122, 204, 0.1) !important;
  border-color: rgba(0, 122, 204, 0.2) !important;
  transform: translateX(4px) !important;
}

.amazon-ext-enhanced-items-content .url-icon {
  font-size: 1rem !important;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.amazon-ext-enhanced-items-content .item-url:hover .url-icon {
  transform: rotate(15deg) scale(1.1) !important;
}

/* Enhanced Item Meta */
.amazon-ext-enhanced-items-content .item-meta {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 1.5rem !important;
  align-items: center !important;
  font-size: 0.9rem !important;
}

.amazon-ext-enhanced-items-content .created-date {
  color: #a0a0a0 !important;
  font-weight: 500 !important;
}

.amazon-ext-enhanced-items-content .ai-badge,
.amazon-ext-enhanced-items-content .manual-badge {
  padding: 0.4rem 0.8rem !important;
  border-radius: 10px !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.amazon-ext-enhanced-items-content .ai-badge {
  background: linear-gradient(135deg, #007acc 0%, #005a9e 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.amazon-ext-enhanced-items-content .manual-badge {
  background: rgba(255, 255, 255, 0.05) !important;
  color: #a0a0a0 !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

.enhanced-item:hover .ai-badge {
  transform: scale(1.05);
  box-shadow: 0 0 16px rgba(0, 122, 204, 0.4);
}

/* Enhanced Original Title Section */
.original-title-section {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  padding: var(--eip-spacing-lg);
  margin-top: var(--eip-spacing-md);
  animation: slideInDown 0.4s ease-out;
  backdrop-filter: var(--eip-glass-blur);
  position: relative;
  overflow: hidden;
}

.original-title-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--eip-success-gradient);
  border-radius: 0 2px 2px 0;
}

.original-title-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--eip-success);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--eip-spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--eip-spacing-sm);
}

.original-title-label::before {
  content: '📝';
  font-size: 1rem;
}

.original-title-text {
  color: var(--eip-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 500;
}

/* ============================================
   8. Item Actions - Enhanced Interactive Buttons
   ============================================ */
.amazon-ext-enhanced-items-content .item-actions {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
  flex-shrink: 0 !important;
}

.amazon-ext-enhanced-items-content .item-actions button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  padding: 0.8rem 1.2rem !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 16px !important;
  background: rgba(255, 255, 255, 0.05) !important;
  color: #e0e0e0 !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  white-space: nowrap !important;
  min-width: 140px !important;
  position: relative !important;
  overflow: hidden !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  box-sizing: border-box !important;
}

.amazon-ext-enhanced-items-content .item-actions button:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
  transform: translateX(4px) translateY(-2px) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.amazon-ext-enhanced-items-content .toggle-original-btn.active {
  background: linear-gradient(135deg, #007acc 0%, #005a9e 100%) !important;
  border-color: #007acc !important;
  color: #ffffff !important;
  box-shadow: 0 0 20px rgba(0, 122, 204, 0.3) !important;
}

.amazon-ext-enhanced-items-content .edit-item-btn:hover {
  background: linear-gradient(135deg, #007acc 0%, #005a9e 100%) !important;
  border-color: #007acc !important;
  color: #ffffff !important;
  box-shadow: 0 0 20px rgba(0, 122, 204, 0.3) !important;
}

.amazon-ext-enhanced-items-content .delete-item-btn:hover {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
  border-color: #dc3545 !important;
  color: #ffffff !important;
  box-shadow: 0 0 20px rgba(220, 53, 69, 0.3) !important;
}

.amazon-ext-enhanced-items-content .btn-icon {
  font-size: 1.1rem !important;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.amazon-ext-enhanced-items-content .item-actions button:hover .btn-icon {
  transform: scale(1.1) !important;
}

.amazon-ext-enhanced-items-content .btn-text {
  font-weight: 600 !important;
  letter-spacing: 0.3px !important;
}


/* ============================================
   9. Edit Modal - Enhanced Glassmorphism Design
   ============================================ */
.edit-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--eip-bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--eip-z-modal);
  animation: fadeIn 0.3s ease-out;
  backdrop-filter: var(--eip-glass-blur-strong);
}

.edit-modal {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-xxl);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  color: var(--eip-text-primary);
  box-shadow: var(--eip-shadow-xl);
  animation: slideInUp 0.4s ease-out;
  backdrop-filter: var(--eip-glass-blur-strong);
  position: relative;
}

.edit-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--eip-primary-gradient);
  border-radius: var(--eip-radius-xxl) var(--eip-radius-xxl) 0 0;
}

.edit-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--eip-spacing-xl);
  border-bottom: 1px solid var(--eip-glass-border);
  background: var(--eip-glass-bg-hover);
  border-radius: var(--eip-radius-xxl) var(--eip-radius-xxl) 0 0;
}

.edit-modal-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--eip-text-primary), var(--eip-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.close-modal-btn {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  color: var(--eip-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--eip-spacing-sm);
  line-height: 1;
  transition: all var(--eip-transition-normal);
  border-radius: var(--eip-radius-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-modal-btn:hover {
  color: var(--eip-text-primary);
  background: var(--eip-glass-bg-hover);
  border-color: var(--eip-glass-border-hover);
  transform: scale(1.05);
}

.edit-modal-content {
  padding: var(--eip-spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-xl);
}

.edit-field {
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-md);
}

.edit-field label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--eip-text-secondary);
  letter-spacing: 0.3px;
}

.edit-field input,
.edit-field select {
  padding: 1rem 1.25rem;
  background: var(--eip-glass-bg);
  border: 2px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  color: var(--eip-text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--eip-transition-normal);
  backdrop-filter: var(--eip-glass-blur);
}

.edit-field input:focus,
.edit-field select:focus {
  outline: none;
  border-color: var(--eip-primary);
  background: var(--eip-glass-bg-hover);
  box-shadow: 0 0 0 4px rgba(255, 153, 0, 0.15);
  transform: translateY(-1px);
}

.readonly-field {
  padding: 1rem 1.25rem;
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  color: var(--eip-text-muted);
  font-size: 1rem;
  backdrop-filter: var(--eip-glass-blur);
  position: relative;
}

.readonly-field::before {
  content: '🔒';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.5;
}

.readonly-field a {
  color: var(--eip-text-link);
  text-decoration: none;
  transition: color var(--eip-transition-normal);
}

.readonly-field a:hover {
  color: var(--eip-secondary-hover);
  text-decoration: underline;
}

.edit-modal-footer {
  display: flex;
  gap: var(--eip-spacing-lg);
  padding: var(--eip-spacing-xl);
  border-top: 1px solid var(--eip-glass-border);
  justify-content: flex-end;
  background: var(--eip-glass-bg-hover);
  border-radius: 0 0 var(--eip-radius-xxl) var(--eip-radius-xxl);
}

.save-changes-btn,
.cancel-edit-btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--eip-radius-lg);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--eip-transition-normal);
  position: relative;
  overflow: hidden;
}

.save-changes-btn {
  background: var(--eip-success-gradient);
  color: var(--eip-text-primary);
  box-shadow: var(--eip-shadow-md);
}

.save-changes-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--eip-transition-slow);
}

.save-changes-btn:hover {
  background: linear-gradient(135deg, #2eb84e, var(--eip-success));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.save-changes-btn:hover::before {
  left: 100%;
}

.cancel-edit-btn {
  background: var(--eip-glass-bg);
  color: var(--eip-text-secondary);
  border: 1px solid var(--eip-glass-border);
  backdrop-filter: var(--eip-glass-blur);
}

.cancel-edit-btn:hover {
  background: var(--eip-glass-bg-hover);
  color: var(--eip-text-primary);
  border-color: var(--eip-glass-border-hover);
  transform: translateY(-1px);
}

/* ============================================
   10. Manual Input Form - Enhanced Glassmorphism Design
   ============================================ */
.manual-input-form-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--eip-bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--eip-z-modal);
  animation: fadeIn 0.3s ease-out;
  backdrop-filter: var(--eip-glass-blur-strong);
}

.manual-input-form {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-xxl);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  color: var(--eip-text-primary);
  box-shadow: var(--eip-shadow-xl);
  animation: slideInUp 0.4s ease-out;
  backdrop-filter: var(--eip-glass-blur-strong);
  position: relative;
}

.manual-input-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--eip-warning-gradient);
  border-radius: var(--eip-radius-xxl) var(--eip-radius-xxl) 0 0;
}

.form-header {
  padding: var(--eip-spacing-xl);
  border-bottom: 1px solid var(--eip-glass-border);
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), transparent);
  border-radius: var(--eip-radius-xxl) var(--eip-radius-xxl) 0 0;
}

.form-header h3 {
  margin: 0 0 var(--eip-spacing-md) 0;
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--eip-warning), #e0a800);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.form-header p {
  margin: 0;
  color: var(--eip-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.form-content {
  padding: var(--eip-spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-xl);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-md);
}

.form-field label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--eip-text-secondary);
  letter-spacing: 0.3px;
}

.form-field input,
.form-field select {
  padding: 1rem 1.25rem;
  background: var(--eip-glass-bg);
  border: 2px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  color: var(--eip-text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--eip-transition-normal);
  backdrop-filter: var(--eip-glass-blur);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--eip-warning);
  background: var(--eip-glass-bg-hover);
  box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.15);
  transform: translateY(-1px);
}

.form-field input::placeholder {
  color: var(--eip-text-muted);
  font-weight: 400;
}

.form-actions {
  display: flex;
  gap: var(--eip-spacing-lg);
  padding: var(--eip-spacing-xl);
  border-top: 1px solid var(--eip-glass-border);
  justify-content: flex-end;
  background: var(--eip-glass-bg-hover);
  border-radius: 0 0 var(--eip-radius-xxl) var(--eip-radius-xxl);
}

.save-manual-btn,
.cancel-manual-btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--eip-radius-lg);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--eip-transition-normal);
  position: relative;
  overflow: hidden;
}

.save-manual-btn {
  background: var(--eip-success-gradient);
  color: var(--eip-text-primary);
  box-shadow: var(--eip-shadow-md);
}

.save-manual-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--eip-transition-slow);
}

.save-manual-btn:hover {
  background: linear-gradient(135deg, #2eb84e, var(--eip-success));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.save-manual-btn:hover::before {
  left: 100%;
}

.cancel-manual-btn {
  background: var(--eip-glass-bg);
  color: var(--eip-text-secondary);
  border: 1px solid var(--eip-glass-border);
  backdrop-filter: var(--eip-glass-blur);
}

.cancel-manual-btn:hover {
  background: var(--eip-glass-bg-hover);
  color: var(--eip-text-primary);
  border-color: var(--eip-glass-border-hover);
  transform: translateY(-1px);
}


/* ============================================
   11. Title Selection - Enhanced Glassmorphism Design
   ============================================ */
.title-selection-container {
  background: var(--eip-glass-bg);
  border: 1px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-xxl);
  padding: var(--eip-spacing-xl);
  margin: var(--eip-spacing-lg) 0;
  backdrop-filter: var(--eip-glass-blur-strong);
  animation: slideInDown 0.4s ease-out;
  box-shadow: var(--eip-shadow-lg);
  position: relative;
  overflow: hidden;
}

.title-selection-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--eip-secondary-gradient);
  border-radius: var(--eip-radius-xxl) var(--eip-radius-xxl) 0 0;
}

.title-selection-header {
  margin-bottom: var(--eip-spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--eip-spacing-lg);
  border-bottom: 1px solid var(--eip-glass-border);
}

.selection-title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--eip-secondary), var(--eip-secondary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loading-indicator {
  display: flex;
  align-items: center;
  gap: var(--eip-spacing-sm);
  color: var(--eip-text-muted);
  font-size: 1rem;
  font-weight: 500;
}

.loading-indicator::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--eip-secondary);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-indicator span {
  animation: pulse 1.5s ease-in-out infinite;
}

/* Enhanced Title Options */
.title-options {
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-md);
  margin-bottom: var(--eip-spacing-xl);
}

.title-option {
  display: flex;
  flex-direction: column;
  gap: var(--eip-spacing-sm);
  padding: var(--eip-spacing-lg);
  background: var(--eip-glass-bg);
  border: 2px solid var(--eip-glass-border);
  border-radius: var(--eip-radius-lg);
  cursor: pointer;
  transition: all var(--eip-transition-normal);
  position: relative;
  overflow: hidden;
  backdrop-filter: var(--eip-glass-blur);
}

.title-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left var(--eip-transition-slow);
}

.title-option:hover:not(.disabled) {
  background: var(--eip-glass-bg-hover);
  border-color: var(--eip-glass-border-hover);
  transform: translateX(6px) translateY(-2px);
  box-shadow: var(--eip-shadow-md);
}

.title-option:hover:not(.disabled)::before {
  left: 100%;
}

.title-option:focus {
  outline: none;
  border-color: var(--eip-secondary);
  box-shadow: 0 0 0 4px rgba(0, 122, 204, 0.2);
}

.title-option.selected {
  border-color: var(--eip-secondary);
  background: rgba(0, 122, 204, 0.1);
  box-shadow: 0 0 24px rgba(0, 122, 204, 0.2);
  transform: translateX(8px) scale(1.02);
}

.title-option.selected::before {
  display: none;
}

.title-option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--eip-glass-bg);
}

.title-option.loading {
  opacity: 0.6;
  cursor: wait;
}

/* Enhanced Option Labels */
.option-label {
  font-weight: 700;
  color: var(--eip-text-muted);
  display: flex;
  align-items: center;
  gap: var(--eip-spacing-sm);
  margin-bottom: var(--eip-spacing-sm);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-generated .option-label {
  color: var(--eip-secondary);
}

.ai-generated .option-label::before {
  content: '🤖';
  font-size: 1rem;
}

.original .option-label {
  color: var(--eip-success);
}

.original .option-label::before {
  content: '📝';
  font-size: 1rem;
}

.title-option.selected .option-label {
  color: var(--eip-text-primary);
}

/* Enhanced Option Text */
.option-text {
  font-size: 1.1rem;
  color: var(--eip-text-secondary);
  line-height: 1.5;
  display: block;
  word-wrap: break-word;
  font-weight: 500;
  transition: all var(--eip-transition-normal);
}

.title-option.selected .option-text {
  color: var(--eip-text-primary);
  font-weight: 600;
}

/* Enhanced Selection Actions */
.selection-actions {
  display: flex;
  gap: var(--eip-spacing-lg);
  justify-content: center;
  padding-top: var(--eip-spacing-lg);
  border-top: 1px solid var(--eip-glass-border);
}

.confirm-selection-btn,
.skip-ai-btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--eip-radius-lg);
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--eip-transition-normal);
  min-width: 160px;
  position: relative;
  overflow: hidden;
}

.confirm-selection-btn {
  background: var(--eip-secondary-gradient);
  color: var(--eip-text-primary);
  box-shadow: var(--eip-shadow-md);
}

.confirm-selection-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--eip-transition-slow);
}

.confirm-selection-btn:hover {
  background: linear-gradient(135deg, #0088dd, var(--eip-secondary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 204, 0.4);
}

.confirm-selection-btn:hover::before {
  left: 100%;
}

.skip-ai-btn {
  background: var(--eip-glass-bg);
  color: var(--eip-text-secondary);
  border: 2px solid var(--eip-glass-border);
  backdrop-filter: var(--eip-glass-blur);
}

.skip-ai-btn:hover {
  background: var(--eip-glass-bg-hover);
  border-color: var(--eip-glass-border-hover);
  color: var(--eip-text-primary);
  transform: translateY(-1px);
}

/* Enhanced Selection Messages */
.selection-message {
  padding: 1rem 1.25rem;
  border-radius: var(--eip-radius-lg);
  margin-bottom: var(--eip-spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  animation: slideInDown 0.3s ease-out;
  backdrop-filter: var(--eip-glass-blur);
  position: relative;
  overflow: hidden;
}

.selection-message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 0 2px 2px 0;
}

.selection-message.success {
  background: var(--eip-success-light);
  color: #69db7c;
  border: 1px solid rgba(40, 167, 69, 0.3);
}

.selection-message.success::before {
  background: var(--eip-success-gradient);
}

.selection-message.error {
  background: var(--eip-error-light);
  color: #ff8a95;
  border: 1px solid rgba(220, 53, 69, 0.3);
}

.selection-message.error::before {
  background: var(--eip-error-gradient);
}

.selection-message.info {
  background: rgba(0, 122, 204, 0.1);
  color: #74c0fc;
  border: 1px solid rgba(0, 122, 204, 0.3);
}

.selection-message.info::before {
  background: var(--eip-secondary-gradient);
}

/* ============================================
   12. Animations - Enhanced Smooth Transitions
   ============================================ */

/* Keyframe Animations */
@keyframes fadeIn {
  from { 
    opacity: 0; 
  }
  to { 
    opacity: 1; 
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1);
  }
  50% { 
    opacity: 0.7; 
    transform: scale(0.98);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 16px rgba(255, 153, 0, 0.6);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 24px rgba(255, 153, 0, 0.8);
    transform: scale(1.05);
  }
}

@keyframes progressGlow {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 20px rgba(255, 153, 0, 0.5);
  }
}

@keyframes statusPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

@keyframes statusSuccess {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes statusError {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

@keyframes iconBounce {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.2);
  }
  60% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1.1);
  }
}

@keyframes iconShake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3px) rotate(-5deg);
  }
  75% {
    transform: translateX(3px) rotate(5deg);
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-4px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(4px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes spin {
  0% { 
    transform: rotate(0deg); 
  }
  100% { 
    transform: rotate(360deg); 
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Enhanced Loading Spinner for Button */
.extract-btn:disabled::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: var(--eip-text-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  top: 0;
  bottom: 0;
  left: 1rem;
}

.extract-btn:disabled {
  position: relative;
  padding-left: 3rem;
}

/* Stagger Animation for Item List */
.enhanced-item:nth-child(1) { animation-delay: 0.1s; }
.enhanced-item:nth-child(2) { animation-delay: 0.2s; }
.enhanced-item:nth-child(3) { animation-delay: 0.3s; }
.enhanced-item:nth-child(4) { animation-delay: 0.4s; }
.enhanced-item:nth-child(5) { animation-delay: 0.5s; }

/* Progress Step Stagger Animation */
.progress-step:nth-child(1) { animation-delay: 0.1s; }
.progress-step:nth-child(2) { animation-delay: 0.2s; }
.progress-step:nth-child(3) { animation-delay: 0.3s; }
.progress-step:nth-child(4) { animation-delay: 0.4s; }
.progress-step:nth-child(5) { animation-delay: 0.5s; }

/* Hover Effects Enhancement */
.enhanced-item {
  will-change: transform, box-shadow;
}

.item-actions button {
  will-change: transform, background-color, box-shadow;
}

.extract-btn {
  will-change: transform, box-shadow;
}

.enhanced-url-input {
  will-change: border-color, box-shadow, background-color;
}


/* ============================================
   13. Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .amazon-ext-enhanced-items-content {
    padding: var(--eip-spacing-md);
  }
  
  .sm-content-panel .amazon-ext-enhanced-items-content {
    padding: var(--eip-spacing-md);
  }
  
  .add-enhanced-item-form {
    flex-direction: column;
    align-items: stretch;
  }
  
  .enhanced-url-input {
    min-width: auto;
    width: 100%;
  }
  
  .extract-btn {
    width: 100%;
  }
  
  .enhanced-item {
    flex-direction: column;
    gap: var(--eip-spacing-md);
    padding: var(--eip-spacing-md);
  }
  
  .item-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--eip-spacing-sm);
  }
  
  .item-actions {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }
  
  .item-actions button {
    flex: 1;
    min-width: 100px;
  }
  
  .edit-modal,
  .manual-input-form {
    width: 95%;
    margin: var(--eip-spacing-md);
    max-height: 90vh;
  }
  
  .edit-modal-footer,
  .form-actions {
    flex-direction: column;
  }
  
  .save-changes-btn,
  .cancel-edit-btn,
  .save-manual-btn,
  .cancel-manual-btn {
    width: 100%;
  }
  
  .selection-actions {
    flex-direction: column;
  }
  
  .confirm-selection-btn,
  .skip-ai-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .enhanced-items-header h2 {
    font-size: 1.4rem;
  }
  
  .enhanced-url-input,
  .extract-btn {
    padding: 0.75rem;
    font-size: 0.9rem;
  }
  
  .enhanced-item {
    padding: var(--eip-spacing-sm);
  }
  
  .item-custom-title {
    font-size: 1.1rem;
  }
  
  .price {
    font-size: 1rem;
    padding: 0.4rem 0.8rem;
  }
  
  .item-actions {
    flex-direction: column;
  }
  
  .item-actions button {
    width: 100%;
    min-width: auto;
  }
  
  .title-option {
    padding: var(--eip-spacing-sm);
  }
}

/* ============================================
   14. Accessibility
   ============================================ */
/* Focus Indicators */
.enhanced-item:focus-within {
  outline: 2px solid var(--eip-primary);
  outline-offset: 2px;
}

.item-actions button:focus {
  outline: 2px solid var(--eip-primary);
  outline-offset: 2px;
}

.enhanced-url-input:focus,
.edit-field input:focus,
.edit-field select:focus,
.form-field input:focus,
.form-field select:focus {
  outline: none;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --eip-glass-bg: rgba(0, 0, 0, 0.8);
    --eip-glass-border: #ffffff;
  }
  
  .enhanced-item {
    border: 2px solid var(--eip-text-primary);
  }
  
  .price {
    background: #000;
    border: 2px solid var(--eip-text-primary);
  }
  
  .enhanced-url-input,
  .extract-btn {
    border: 2px solid var(--eip-text-primary);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .enhanced-item:hover,
  .extract-btn:hover,
  .item-actions button:hover,
  .title-option:hover {
    transform: none !important;
  }
}

/* Print Styles */
@media print {
  .amazon-ext-enhanced-items-content {
    background: white;
    color: black;
  }
  
  .add-enhanced-item-form,
  .extraction-progress,
  .item-actions,
  .edit-modal-overlay,
  .manual-input-form-container {
    display: none !important;
  }
  
  .enhanced-item {
    break-inside: avoid;
    border: 1px solid #ccc;
    background: white;
  }
  
  .price {
    background: #f0f0f0;
    color: black;
  }
}


/* ============================================
   FINAL AMAZON OVERRIDE SECTION
   Maximum specificity to override Amazon's CSS
   ============================================ */

/* Force dark background and white text on Amazon */
body .staggered-menu-wrapper .sm-content-panel .amazon-ext-enhanced-items-content,
html body .sm-content-panel .amazon-ext-enhanced-items-content,
.sm-content-panel > div > .amazon-ext-enhanced-items-content {
  background: #0a0a0a !important;
  color: #ffffff !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif !important;
  padding: 2rem !important;
  width: 100% !important;
  height: 100% !important;
  box-sizing: border-box !important;
  overflow-y: auto !important;
}

/* Force header styles */
body .amazon-ext-enhanced-items-content .enhanced-items-header h2,
html body .amazon-ext-enhanced-items-content .enhanced-items-header h2 {
  color: #ffffff !important;
  background: linear-gradient(135deg, #ff9900, #ff7700) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-size: clamp(1.5rem, 4vw, 2.5rem) !important;
  font-weight: 800 !important;
  margin: 0 0 2rem 0 !important;
}

/* Force form styles */
body .amazon-ext-enhanced-items-content .add-enhanced-item-form,
html body .amazon-ext-enhanced-items-content .add-enhanced-item-form {
  display: flex !important;
  gap: 1.5rem !important;
  padding: 1.5rem !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  margin-bottom: 2rem !important;
  flex-wrap: wrap !important;
  align-items: center !important;
}

/* Force input styles */
body .amazon-ext-enhanced-items-content .enhanced-url-input,
html body .amazon-ext-enhanced-items-content .enhanced-url-input {
  flex: 1 !important;
  min-width: 250px !important;
  padding: 1rem 1.25rem !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 2px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 16px !important;
  color: #ffffff !important;
  font-size: 1rem !important;
  font-weight: 500 !important;
  box-sizing: border-box !important;
}

body .amazon-ext-enhanced-items-content .enhanced-url-input:focus,
html body .amazon-ext-enhanced-items-content .enhanced-url-input:focus {
  outline: none !important;
  border-color: #ff9900 !important;
  box-shadow: 0 0 0 4px rgba(255, 153, 0, 0.2), 0 0 20px rgba(255, 153, 0, 0.3) !important;
  background: rgba(255, 255, 255, 0.12) !important;
}

body .amazon-ext-enhanced-items-content .enhanced-url-input::placeholder,
html body .amazon-ext-enhanced-items-content .enhanced-url-input::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Force button styles */
body .amazon-ext-enhanced-items-content .extract-btn,
html body .amazon-ext-enhanced-items-content .extract-btn {
  padding: 1rem 2rem !important;
  background: linear-gradient(135deg, #ff9900, #ff7700) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 16px !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  box-shadow: 0 4px 15px rgba(255, 153, 0, 0.3) !important;
  white-space: nowrap !important;
}

body .amazon-ext-enhanced-items-content .extract-btn:hover:not(:disabled),
html body .amazon-ext-enhanced-items-content .extract-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #ffaa22, #ff8811) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 30px rgba(255, 153, 0, 0.4) !important;
}

/* Force empty state styles */
body .amazon-ext-enhanced-items-content .empty-state,
html body .amazon-ext-enhanced-items-content .empty-state {
  text-align: center !important;
  padding: 5rem 2rem !important;
  color: rgba(255, 255, 255, 0.6) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 24px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  margin-top: 2rem !important;
}

body .amazon-ext-enhanced-items-content .empty-state .empty-icon,
html body .amazon-ext-enhanced-items-content .empty-state .empty-icon {
  font-size: 5rem !important;
  margin-bottom: 1.5rem !important;
  opacity: 0.7 !important;
  display: block !important;
}

body .amazon-ext-enhanced-items-content .empty-state h3,
html body .amazon-ext-enhanced-items-content .empty-state h3 {
  margin: 0 0 1rem 0 !important;
  font-size: 1.8rem !important;
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 700 !important;
  background: none !important;
  -webkit-text-fill-color: rgba(255, 255, 255, 0.9) !important;
}

body .amazon-ext-enhanced-items-content .empty-state p,
html body .amazon-ext-enhanced-items-content .empty-state p {
  margin: 0 auto !important;
  font-size: 1.1rem !important;
  line-height: 1.7 !important;
  max-width: 500px !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

/* Force item card styles */
body .amazon-ext-enhanced-items-content .enhanced-item,
html body .amazon-ext-enhanced-items-content .enhanced-item {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 24px !important;
  padding: 2rem !important;
  display: flex !important;
  gap: 2rem !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  box-sizing: border-box !important;
  margin-bottom: 1.5rem !important;
}

body .amazon-ext-enhanced-items-content .enhanced-item:hover,
html body .amazon-ext-enhanced-items-content .enhanced-item:hover {
  border-color: rgba(255, 255, 255, 0.25) !important;
  background: rgba(255, 255, 255, 0.12) !important;
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4) !important;
}

/* Force item title styles */
body .amazon-ext-enhanced-items-content .item-custom-title,
html body .amazon-ext-enhanced-items-content .item-custom-title {
  margin: 0 !important;
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  line-height: 1.4 !important;
  background: linear-gradient(135deg, #ffffff, #e0e0e0) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* Force price styles */
body .amazon-ext-enhanced-items-content .price,
html body .amazon-ext-enhanced-items-content .price {
  display: inline-flex !important;
  align-items: center !important;
  background: linear-gradient(135deg, #ff9900 0%, #ff7700 100%) !important;
  color: #ffffff !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: 16px !important;
  font-weight: 800 !important;
  font-size: 1.2rem !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
}

/* Force action button styles */
body .amazon-ext-enhanced-items-content .item-actions button,
html body .amazon-ext-enhanced-items-content .item-actions button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  padding: 0.8rem 1.2rem !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 16px !important;
  background: rgba(255, 255, 255, 0.05) !important;
  color: #e0e0e0 !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  min-width: 140px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

body .amazon-ext-enhanced-items-content .item-actions button:hover,
html body .amazon-ext-enhanced-items-content .item-actions button:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  transform: translateX(4px) translateY(-2px) !important;
}

/* Force message styles */
body .amazon-ext-enhanced-items-content .error-message,
html body .amazon-ext-enhanced-items-content .error-message {
  background: rgba(220, 53, 69, 0.15) !important;
  color: #ff8a95 !important;
  border: 1px solid rgba(220, 53, 69, 0.3) !important;
  padding: 1rem 1.5rem !important;
  border-radius: 16px !important;
  font-weight: 600 !important;
}

body .amazon-ext-enhanced-items-content .success-message,
html body .amazon-ext-enhanced-items-content .success-message {
  background: rgba(40, 167, 69, 0.15) !important;
  color: #69db7c !important;
  border: 1px solid rgba(40, 167, 69, 0.3) !important;
  padding: 1rem 1.5rem !important;
  border-radius: 16px !important;
  font-weight: 600 !important;
}