/* IceThemeBuilder Pro - Professional Color Tool Styles */

/* CSS Custom Properties for Theme System */
:root {
  /* Light Theme Colors */
  --bg-light: #ffffff;
  --bg-light-secondary: #f8fafc;
  --bg-light-tertiary: #f1f5f9;
  --text-light: #0f172a;
  --text-light-secondary: #475569;
  --text-light-muted: #64748b;
  --border-light: #e2e8f0;
  --shadow-light: rgba(15, 23, 42, 0.08);
  
  /* Dark Theme Colors */
  --bg-dark: #0f172a;
  --bg-dark-secondary: #1e293b;
  --bg-dark-tertiary: #334155;
  --text-dark: #f8fafc;
  --text-dark-secondary: #cbd5e1;
  --text-dark-muted: #94a3b8;
  --border-dark: #334155;
  --shadow-dark: rgba(0, 0, 0, 0.3);
  
  /* Accent Colors */
  --accent-primary: #3b82f6;
  --accent-secondary: #8b5cf6;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-error: #ef4444;
  
  /* Spacing System */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-modal: 1050;
  --z-toast: 1100;
  --z-tooltip: 1150;
}

/* Dark Theme Variables */
body.dark {
  --bg-primary: var(--bg-dark);
  --bg-secondary: var(--bg-dark-secondary);
  --bg-tertiary: var(--bg-dark-tertiary);
  --text-primary: var(--text-dark);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
  --border-color: var(--border-dark);
  --shadow-color: var(--shadow-dark);
}

/* Light Theme Variables */
body.light {
  --bg-primary: var(--bg-light);
  --bg-secondary: var(--bg-light-secondary);
  --bg-tertiary: var(--bg-light-tertiary);
  --text-primary: var(--text-light);
  --text-secondary: var(--text-light-secondary);
  --text-muted: var(--text-light-muted);
  --border-color: var(--border-light);
  --shadow-color: var(--shadow-light);
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 100vh;
}

/* Focus Management */
*:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

/* Header Styles */
header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-lg) var(--space-xl);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Header auto-hide behavior */
header.header-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

header.header-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Ensure header shows on hover when hidden (for accessibility) */
header.header-hidden:hover {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

header h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  text-align: center;
}

.subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
  text-align: center;
}

.header-actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Navigation Styles */
.main-navigation {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.nav-link {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  transform: translateY(-1px);
}

.nav-link.active {
  color: var(--accent-primary);
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent-primary);
}

/* Main Layout */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

/* Section Styles */
section {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px var(--shadow-color);
}

section h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Controls Section */
.controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.control-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  align-items: end;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.control-item label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.color-input-group {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.color-input-group input[type="color"] {
  width: 48px;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: none;
  padding: 0;
}

.color-input-group input[type="text"] {
  flex: 1;
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: var(--font-size-sm);
}

.control-item select {
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.control-item select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.control-item small {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

/* Button Styles */
button {
  height: 40px;
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  text-decoration: none;
}

button:hover {
  background: var(--bg-tertiary);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px var(--shadow-color);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

button.primary {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

button.primary:hover {
  background: #2563eb;
  border-color: #2563eb;
}

.action-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Color Wheel Styles */
.colorwheel-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.colorwheel-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.colorwheel-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

#colorWheel {
  border-radius: 50%;
  cursor: crosshair;
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: transform var(--transition-fast);
}

#colorWheel:hover {
  transform: scale(1.02);
}

.colorwheel-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  max-width: 280px;
}

.colorwheel-controls label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.colorwheel-controls input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  outline: none;
  -webkit-appearance: none;
}

.colorwheel-controls input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.colorwheel-controls input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.colorwheel-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.selected-color-display {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.color-preview {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  box-shadow: 0 2px 8px var(--shadow-color);
  flex-shrink: 0;
}

.color-details {
  flex: 1;
}

.color-details h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.color-details p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.color-details span {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-weight: 600;
  color: var(--accent-primary);
}

.harmony-preview h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.harmony-colors {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.harmony-color {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.harmony-color:hover {
  transform: scale(1.1);
  border-color: var(--accent-primary);
}

.harmony-color::after {
  content: attr(data-color);
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.harmony-color:hover::after {
  opacity: 1;
}

/* Collaboration & Sharing Styles */
.collaboration-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.collaboration-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.sharing-options,
.community-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.sharing-options h3,
.community-features h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.share-methods,
.community-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.share-option,
.community-option {
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.share-option:hover,
.community-option:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.share-option h4,
.community-option h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.share-option p,
.community-option p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.share-result {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

#shareLinkInput {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.social-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.social-buttons button {
  flex: 1;
  min-width: 80px;
}

.collaboration-stats {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
}

.collaboration-stats h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Brand Color Analysis Styles */
.brand-analysis-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.brand-analysis-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.upload-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.upload-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  background: var(--bg-tertiary);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.upload-area:hover {
  border-color: var(--accent-primary);
  background: var(--bg-primary);
}

.upload-area.dragover {
  border-color: var(--accent-primary);
  background: rgba(59, 130, 246, 0.05);
  transform: scale(1.02);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-muted);
}

.upload-placeholder svg {
  color: var(--text-secondary);
}

.upload-placeholder p {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.upload-formats {
  font-size: var(--font-size-sm) !important;
  color: var(--text-muted) !important;
}

.analysis-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

#maxColors {
  width: 100%;
  margin-bottom: var(--space-xs);
}

#maxColorsValue {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-align: center;
}

.analysis-results {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.image-preview {
  text-align: center;
}

.image-preview h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

#previewImage {
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  object-fit: contain;
}

.extracted-colors h4,
.color-analysis h4,
.brand-recommendations h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.extracted-palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-sm);
}

.extracted-color {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  padding: var(--space-xs);
}

.extracted-color:hover {
  transform: scale(1.05);
  border-color: var(--accent-primary);
}

.extracted-color::after {
  content: attr(data-color);
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.extracted-color:hover::after {
  opacity: 1;
}

.color-percentage {
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
}

.analysis-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-md);
}

.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.recommendation-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-primary);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.analysis-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* AI-Powered Color Suggestions Styles */
.ai-suggestions-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.ai-suggestions-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.ai-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ai-controls h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.ai-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ai-results {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
}

.ai-results h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.suggestion-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.category h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--accent-primary);
}

.ai-palettes {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ai-palette {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.ai-palette:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.ai-palette.recommended {
  border-color: var(--accent-success);
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.palette-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.palette-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

.palette-confidence {
  background: var(--accent-success);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.palette-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.palette-preview {
  display: flex;
  gap: var(--space-xs);
}

.palette-preview-color {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  position: relative;
}

.palette-preview-color::after {
  content: attr(data-color);
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.palette-preview-color:hover::after {
  opacity: 1;
}

.insights-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.insight-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-primary);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.insight-item.positive {
  border-left-color: var(--accent-success);
}

.insight-item.warning {
  border-left-color: var(--accent-warning);
}

.insight-item.info {
  border-left-color: var(--accent-info);
}

.ai-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Palette Optimization Styles */
.optimization-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.optimization-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.optimization-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.optimization-controls h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.optimization-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.option-group label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.option-group select,
.option-group input[type="number"] {
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.option-group select:focus,
.option-group input[type="number"]:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.option-group input[type="checkbox"] {
  margin-right: var(--space-sm);
}

.optimization-results {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
}

.optimization-results h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.optimization-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  text-align: center;
}

.metric-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-value {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--accent-primary);
}

.optimized-palette {
  margin-bottom: var(--space-xl);
}

.optimized-palette h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.optimization-recommendations h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.optimization-recommendations ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.optimization-recommendations li {
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-primary);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.optimization-recommendations li.success {
  border-left-color: var(--accent-success);
}

.optimization-recommendations li.warning {
  border-left-color: var(--accent-warning);
}

.optimization-recommendations li.error {
  border-left-color: var(--accent-error);
}

/* Responsive Design for Collaboration */
@media (max-width: 768px) {
  .collaboration-container {
    grid-template-columns: 1fr;
  }
  
  .social-buttons {
    flex-direction: column;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Responsive Design for Brand Analysis */
@media (max-width: 768px) {
  .brand-analysis-container {
    grid-template-columns: 1fr;
  }
  
  .analysis-actions {
    flex-direction: column;
  }
  
  .extracted-palette {
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  }
}

/* Responsive Design for AI Suggestions */
@media (max-width: 768px) {
  .ai-suggestions-container {
    grid-template-columns: 1fr;
  }
  
  .ai-actions {
    flex-direction: column;
  }
}

/* Responsive Design for Optimization */
@media (max-width: 768px) {
  .optimization-container {
    grid-template-columns: 1fr;
  }
  
  .optimization-summary {
    grid-template-columns: 1fr;
  }
}

/* Responsive Design for Color Wheel */
@media (max-width: 768px) {
  .colorwheel-container {
    grid-template-columns: 1fr;
  }
  
  #colorWheel {
    width: 250px;
    height: 250px;
  }
  
  .selected-color-display {
    flex-direction: column;
    text-align: center;
  }
  
  .harmony-colors {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  #colorWheel {
    width: 200px;
    height: 200px;
  }
  
  .color-preview {
    width: 60px;
    height: 60px;
  }
  
  .harmony-color {
    width: 35px;
    height: 35px;
  }
}

/* Palette Section */
.palette-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.palette-info {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.palette-info span {
  font-weight: 600;
  color: var(--accent-primary);
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  min-height: 120px;
}

.color-card {
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.color-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-color);
  border-color: rgba(255, 255, 255, 0.2);
}

.color-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 49%, rgba(255, 255, 255, 0.1) 50%, transparent 51%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.color-card:hover::before {
  opacity: 1;
}

.color-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 1;
  position: relative;
}

.color-hex {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.color-actions {
  display: flex;
  gap: var(--space-xs);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.color-card:hover .color-actions {
  opacity: 1;
}

.color-actions button {
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  backdrop-filter: blur(4px);
}

.color-actions button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: none;
}

/* Contrast Section */
.contrast-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contrast-samples {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.sample-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sample-group h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-secondary);
}

.contrast-box {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-md);
}

.contrast-box.large-text {
  font-size: var(--font-size-xl);
  font-weight: 600;
  min-height: 80px;
}

.contrast-box.ui-sample {
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
}

.ui-button {
  background: var(--accent-primary);
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.ui-input {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  flex: 1;
}

.contrast-info {
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

/* History & Favorites */
.history-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.history-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.history-panel,
.favorites-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.history-panel h3,
.favorites-panel h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-secondary);
}

.color-history,
.color-favorites {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  min-height: 60px;
}

.history-color,
.favorite-color {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.history-color:hover,
.favorite-color:hover {
  transform: scale(1.1);
  border-color: var(--accent-primary);
}

.history-color::after,
.favorite-color::after {
  content: attr(data-color);
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.history-color:hover::after,
.favorite-color:hover::after {
  opacity: 1;
}

/* Saved Themes */
.themes-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.themes-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.theme-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.theme-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

.theme-preview {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.theme-preview-color {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  flex: 1;
}

.theme-info h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.theme-info p {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
}

/* Accessibility Section */
.accessibility-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.accessibility-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.feature {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.feature h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.feature p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.colorblind-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.colorblind-controls label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.colorblind-controls select {
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.colorblind-controls select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.colorblind-comparison {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.comparison-view {
  margin-bottom: var(--space-lg);
}

.comparison-view:last-child {
  margin-bottom: 0;
}

.comparison-view h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.comparison-palette {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.comparison-color {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  position: relative;
}

.comparison-color::after {
  content: attr(data-color);
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.comparison-color:hover::after {
  opacity: 1;
}

@media (max-width: 768px) {
  .colorblind-controls {
    align-items: stretch;
  }
  
  .colorblind-comparison {
    padding: var(--space-md);
  }
  
  .comparison-view {
    margin-bottom: var(--space-md);
  }
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-normal);
}

.modal-content {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  animation: slideUp var(--transition-normal);
}

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

.modal-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.close-modal {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-body {
  padding: var(--space-xl);
  max-height: 60vh;
  overflow-y: auto;
}

.export-options {
  margin-bottom: var(--space-lg);
}

.export-options fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.export-options legend {
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.extracted-colors {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.saved-theme-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.theme-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.history-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: transform 0.2s;
}

.history-swatch:hover {
    transform: scale(1.2);
    border-color: var(--accent-primary);
}

.color-history, .color-favorites {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    padding: var(--space-sm);
}

.btn-sm.danger {
    background: var(--accent-error);
    border-color: var(--accent-error);
    color: white;
}
.export-options label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.export-options label:hover {
  background: var(--bg-tertiary);
}

.export-options input[type="radio"] {
  margin: 0;
}

.export-output {
  margin-bottom: var(--space-lg);
}

.export-output label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

#exportTextarea {
  width: 100%;
  height: 200px;
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  resize: vertical;
}

.modal-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Toast Notifications */
#toastContainer {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateX(100%);
  opacity: 0;
  transition: all var(--transition-normal);
  max-width: 300px;
  font-size: var(--font-size-sm);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast.success {
  border-left: 4px solid var(--accent-success);
}

.toast.error {
  border-left: 4px solid var(--accent-error);
}

.toast.warning {
  border-left: 4px solid var(--accent-warning);
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Responsive Design */
@media (max-width: 768px) {
  main {
    padding: var(--space-lg) var(--space-md);
  }
  
  header {
    padding: var(--space-md);
  }
  
  .header-content h1 {
    font-size: var(--font-size-2xl);
  }
  
  section {
    padding: var(--space-lg);
  }
  
  .control-group {
    grid-template-columns: 1fr;
  }
  
  .palette {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .contrast-samples {
    grid-template-columns: 1fr;
  }
  
  .history-container {
    grid-template-columns: 1fr;
  }
  
  .accessibility-info {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    width: 95%;
    margin: var(--space-md);
  }
  
  .modal-actions {
    flex-direction: column;
  }
  
  .toast {
    max-width: none;
    margin: 0 var(--space-md);
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: var(--font-size-xl);
  }
  
  .palette {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--space-sm);
  }
  
  .color-card {
    min-height: 80px;
    padding: var(--space-sm);
  }
  
  .color-hex {
    font-size: var(--font-size-xs);
  }
  
  .color-actions {
    opacity: 1;
  }
  
  .color-actions button {
    width: 24px;
    height: 24px;
    font-size: 10px;
  }
}

/* Print Styles */
@media print {
  header,
  .controls,
  .action-buttons,
  .modal,
  #toastContainer {
    display: none !important;
  }
  
  section {
    border: none;
    box-shadow: none;
    page-break-inside: avoid;
  }
  
  .palette {
    break-inside: avoid;
  }
  
  .color-card {
    break-inside: avoid;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --shadow-color: rgba(0, 0, 0, 0.5);
  }
  
  .color-card {
    border: 2px solid currentColor;
  }
  
  button {
    border-width: 2px;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus Visible Support */
@supports selector(:focus-visible) {
  *:focus {
    outline: none;
  }
  
  *:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
  }
}

/* Color Scheme Preference */
@media (prefers-color-scheme: dark) {
  body:not(.light):not(.dark) {
    background: var(--bg-dark);
    color: var(--text-dark);
  }
  
  body:not(.light):not(.dark) header {
    background: var(--bg-dark-secondary);
    border-bottom-color: var(--border-dark);
  }
}

/* Footer Styles */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-xl) var(--space-xl);
  margin-top: auto;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

.social-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.social-link {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.social-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--shadow-color);
}

.footer-info p {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* About Me Page Styles */
.aboutme-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px var(--shadow-color);
  max-width: 800px;
  margin: 0 auto;
}

.aboutme-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 2px solid var(--border-color);
}

.aboutme-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.aboutme-header .name {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--accent-primary);
  margin: 0;
}

.aboutme-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.introduction {
  margin-bottom: var(--space-lg);
}

.introduction h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.intro-text {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
  padding: var(--space-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent-primary);
  font-style: italic;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.aboutme-sections {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.section-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.section-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-color);
  border-color: var(--accent-primary);
}

.section-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-md) 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-card p {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive Design for About Me */
@media (max-width: 768px) {
  .main-navigation {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .nav-link {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
  }
  
  .social-links {
    flex-direction: column;
    align-items: center;
  }
  
  .social-link {
    width: 200px;
    justify-content: center;
  }
  
  .aboutme-section {
    padding: var(--space-lg);
    margin: var(--space-md);
  }
  
  .aboutme-header h1 {
    font-size: var(--font-size-2xl);
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .aboutme-header .name {
    font-size: var(--font-size-xl);
  }
  
  .intro-text {
    font-size: var(--font-size-base);
    padding: var(--space-md);
  }
  
  .section-card {
    padding: var(--space-lg);
  }
  
  .section-card h3 {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 480px) {
  .aboutme-header h1 {
    font-size: var(--font-size-xl);
  }
  
  .aboutme-header .name {
    font-size: var(--font-size-lg);
  }
  
  .intro-text {
    font-size: var(--font-size-sm);
  }
}

/* AI Features Styles */
.ai-results-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.ai-suggestion-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.ai-suggestion-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px var(--shadow-color);
  border-color: var(--accent-primary);
}

.ai-suggestion-card h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  font-size: var(--font-size-lg);
}

.ai-suggestion-card .badge {
  background: var(--accent-primary);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.mini-palette {
  display: flex;
  height: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-color);
}

.mini-palette div {
  flex: 1;
}

.ai-suggestion-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  height: 32px;
}

/* Brand Analysis Styles */
.analysis-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
  font-size: var(--font-size-xs);
  text-align: center;
  border: 1px solid rgba(0,0,0,0.1);
}

.extracted-colors {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.analysis-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  background: var(--bg-tertiary);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.analysis-details p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.analysis-details strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.recommendations ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.recommendations li {
  padding-left: 20px;
  position: relative;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.recommendations li::before {
  content: "•";
  color: var(--accent-primary);
  position: absolute;
  left: 0;
  font-weight: bold;
}