/* ============================================
   Dylan's Hot Wheels Collection - Modern Design
   ============================================ */

/* CSS Variables - Glassmorphism Dark Theme */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: rgba(18, 18, 26, 0.6);
  --bg-card: rgba(26, 26, 36, 0.4);
  --bg-hover: rgba(255, 255, 255, 0.05);
  --bg-glass: rgba(26, 26, 36, 0.6);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.4);
  
  --accent-primary: #ff3333;
  --accent-secondary: #cc0000;
  --accent-glow: rgba(255, 51, 51, 0.3);
  
  --success: #00d084;
  --warning: #ffc107;
  --danger: #ff4757;
  
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 50px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-highlight: rgba(255, 255, 255, 0.15);
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  text-align: center;
  min-height: 400px;
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 24px;
  opacity: 0.8;
  animation: emptyStateFloat 3s ease-in-out infinite;
}

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

.empty-state-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.empty-state-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 400px;
  line-height: 1.6;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--bg-hover) 25%, var(--bg-card) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
}

.skeleton-image {
  width: 100%;
  height: 200px;
  background: var(--bg-hover);
}

.skeleton-title {
  width: 70%;
  height: 20px;
  margin: 16px;
  background: var(--bg-hover);
}

.skeleton-text {
  width: 50%;
  height: 14px;
  margin: 0 16px 16px;
  background: var(--bg-hover);
}

/* Light Mode Variables */
[data-theme="light"] {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #f0f0f5;
  --bg-glass: rgba(255, 255, 255, 0.9);
  
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-muted: #8a8a9a;
  
  --accent-primary: #e53935;
  --accent-secondary: #c62828;
  --accent-glow: rgba(229, 57, 53, 0.15);
  
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px var(--accent-glow);
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: 
    radial-gradient(ellipse at 0% 0%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
    var(--bg-primary);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  /* Enable smooth overscroll for iOS pull-to-refresh */
  overscroll-behavior-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Hardware Acceleration Layer */
.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
  will-change: transform;
}

/* Smooth scrolling containers */
.scroll-container {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateZ(0);
  contain: layout style paint;
}

/* Image optimization */
img {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Card hover effects with GPU */
.card-hover {
  transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.2s ease;
  transform: translateZ(0);
  will-change: transform, box-shadow;
}

.card-hover:hover {
  transform: translateY(-4px) translateZ(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  height: auto;
  min-height: 52px;
  width: auto;
  max-width: 95vw;
  background: var(--glass-bg);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  backface-visibility: hidden;
  will-change: transform;
  box-shadow: var(--shadow-glass);
  flex-wrap: nowrap;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.logo-image {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 2px;
  justify-content: center;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-link {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 12px;
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

.nav-link.active {
  color: var(--accent-primary);
  background: var(--accent-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateZ(0);
  backface-visibility: hidden;
  backdrop-filter: blur(10px);
}

.btn-icon:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-color: var(--glass-highlight);
  transform: translateZ(0);
}

.btn-primary {
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.9), rgba(204, 0, 0, 0.9));
  color: white;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: 
    0 4px 16px var(--accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform, box-shadow;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s var(--ease-smooth);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  pointer-events: none;
}

.btn-primary:hover {
  transform: translateY(-3px) translateZ(0);
  box-shadow: 
    0 8px 32px var(--accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.25),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  background: linear-gradient(135deg, rgba(255, 71, 71, 0.95), rgba(224, 20, 20, 0.95));
}

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

.btn-primary:active {
  transform: translateY(-1px) scale(0.97) translateZ(0);
  box-shadow: 0 2px 8px var(--accent-glow), inset 0 2px 4px rgba(0,0,0,0.2);
  transition-duration: 0.1s;
}

/* ============================================
   HOME PAGE
   ============================================ */
.page-home {
  padding-top: 72px;
}

.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 40px;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, var(--accent-glow) 0%, transparent 50%);
  transition: background var(--transition-normal);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-glow);
  border-radius: 100px;
  font-size: 14px;
  color: var(--accent-primary);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease;
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 64px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), #ffdd00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 40px;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-primary);
}

.hero-stat-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.btn-secondary {
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.6s var(--ease-smooth);
}

.btn-secondary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  pointer-events: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-highlight);
  transform: translateY(-3px) translateZ(0);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.15);
}

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

.btn-secondary:active {
  transform: translateY(-1px) scale(0.97) translateZ(0);
  transition-duration: 0.1s;
}

/* Featured Cars Section */
.featured-section {
  padding: 80px 40px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.featured-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 16px;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Carousel */
.carousel-container {
  max-width: 1200px;
  margin: 0 auto;
  overflow: visible;
  position: relative;
  padding: 40px 0;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  align-items: center;
}

.carousel-slide {
  min-width: 33.333%;
  padding: 0 16px;
  box-sizing: border-box;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.35;
  transform: scale(0.82) translateY(10px);
  filter: grayscale(0.4) brightness(0.7);
}

.carousel-slide.active {
  opacity: 1;
  transform: scale(1.08) translateY(0);
  filter: grayscale(0) brightness(1);
  z-index: 10;
}

.carousel-slide.active .car-card {
  box-shadow: 0 0 40px rgba(255, 51, 51, 0.2), 0 12px 40px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 51, 51, 0.4);
}

.carousel-slide .car-card {
  margin: 0 auto;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide .car-card {
  margin: 0;
}

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.carousel-dot.active {
  background: var(--accent-primary);
  transform: scale(1.3);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Quick Stats Section */
.quick-stats-section {
  padding: 60px 40px;
}

.quick-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.quick-stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-glass);
}

.quick-stat-card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-highlight);
  box-shadow: var(--shadow-glow), 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

.quick-stat-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.quick-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.quick-stat-label {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================
   COLLECTION PAGE
   ============================================ */
.page-collection {
  padding-top: 72px;
  min-height: 100vh;
}

.collection-header {
  padding: 40px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.collection-header-content {
  max-width: 1400px;
  margin: 0 auto;
}

.collection-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
}

.collection-filters {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 280px;
  max-width: 400px;
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-box::before {
  content: '🔍';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
}

.filter-select {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.sort-select {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  padding: 40px;
  max-width: 1400px;
  margin: 0 auto;
  transform: translateZ(0);
  contain: layout style paint;
}

/* Car Card */
.car-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.35s var(--ease-smooth);
  cursor: pointer;
  position: relative;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform, box-shadow;
  box-shadow: var(--shadow-glass);
}

.car-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
  z-index: 1;
}

.car-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-highlight), transparent);
  pointer-events: none;
  z-index: 2;
}

.car-card:hover {
  transform: translateY(-8px) translateZ(0);
  border-color: var(--glass-highlight);
  box-shadow: var(--shadow-glow), 0 24px 64px rgba(0,0,0,0.4);
  background: rgba(255, 255, 255, 0.08);
}

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

.car-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-hover));
  transform: translateZ(0);
}

.car-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.car-card:hover .car-card-image img {
  transform: scale(1.08) translateZ(0);
}

/* Bulk Selection Styles */
.bulk-checkbox {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.2s ease;
}

.bulk-checkbox:hover {
  border-color: var(--accent-primary);
  background: rgba(0, 0, 0, 0.8);
}

.bulk-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: white;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bulk-check.checked {
  opacity: 1;
}

.car-card.bulk-selected {
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 0 2px var(--accent-primary), var(--shadow-glow) !important;
}

.car-card.bulk-selected .bulk-check {
  opacity: 1;
}

/* Pull to Refresh */
.ptr-indicator {
  position: absolute;
  top: -60px;
  left: 0;
  right: 0;
  height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 14px;
  transition: transform 0.2s ease;
  z-index: 100;
}

.ptr-spinner {
  font-size: 24px;
  margin-bottom: 4px;
  transition: transform 0.1s ease;
}

.ptr-indicator.ptr-ready .ptr-spinner {
  color: var(--accent-primary);
}

.ptr-indicator.ptr-refreshing .ptr-spinner {
  animation: ptrSpin 1s linear infinite;
}

@keyframes ptrSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.ptr-text {
  font-size: 12px;
  font-weight: 500;
}

.ptr-indicator.ptr-ready .ptr-text {
  color: var(--accent-primary);
}

/* Bulk Actions Bar */
.bulk-actions-bar {
  position: fixed !important;
  bottom: 24px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 999999 !important;
  animation: bulkBarEnter 0.3s var(--ease-out-expo) forwards;
  max-width: calc(100% - 32px);
  width: max-content;
}

@media (max-width: 768px) {
  .bulk-actions-bar {
    position: fixed !important;
    bottom: 16px !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    padding: 10px 12px;
    gap: 8px;
    border-radius: var(--radius-lg);
    z-index: 999999 !important;
    /* Force viewport-relative positioning on mobile */
    margin: 0 !important;
    top: auto !important;
  }
  
  .bulk-actions-bar .bulk-count {
    font-size: 13px;
    white-space: nowrap;
  }
  
  .bulk-actions-bar .bulk-buttons {
    gap: 6px;
    display: flex;
    flex-wrap: nowrap;
  }
  
  .bulk-actions-bar .bulk-buttons button {
    padding: 6px 10px;
    font-size: 12px;
    white-space: nowrap;
  }
}

@keyframes bulkBarEnter {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.bulk-count {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.bulk-buttons {
  display: flex;
  gap: 8px;
}

.bulk-buttons button {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-select-mode {
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

/* Skeleton Loading States */
.skeleton {
  background: linear-gradient(90deg, var(--bg-hover) 25%, var(--bg-card) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
}

.skeleton-image {
  width: 100%;
  height: 200px;
  background: var(--bg-hover);
}

.skeleton-title {
  width: 70%;
  height: 20px;
  margin: 16px;
  background: var(--bg-hover);
}

.skeleton-text {
  width: 50%;
  height: 14px;
  margin: 0 16px 16px;
  background: var(--bg-hover);
}

/* Page Transition Animations */
.page-transition-enter {
  animation: pageEnter 0.4s var(--ease-out-expo) forwards;
}

.page-transition-exit {
  animation: pageExit 0.3s var(--ease-smooth) forwards;
}

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

@keyframes pageExit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }
}

/* Smooth Page Transitions */
.page-transition-wrapper {
  position: relative;
  min-height: 100vh;
}

.page-transition-wrapper.exit {
  animation: pageTransitionOut 0.25s var(--ease-smooth) forwards;
}

.page-transition-wrapper.enter {
  animation: pageTransitionIn 0.35s var(--ease-out-expo) forwards;
}

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

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

/* Staggered entrance for grids - ONLY on initial page load, not on updates */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  animation: staggerIn 0.5s var(--ease-out-expo) forwards;
}

/* Only apply stagger delays on initial render (first 24 children) */
.stagger-children:not(.updating) > *:nth-child(1) { animation-delay: 0.03s; }
.stagger-children:not(.updating) > *:nth-child(2) { animation-delay: 0.06s; }
.stagger-children:not(.updating) > *:nth-child(3) { animation-delay: 0.09s; }
.stagger-children:not(.updating) > *:nth-child(4) { animation-delay: 0.12s; }
.stagger-children:not(.updating) > *:nth-child(5) { animation-delay: 0.15s; }
.stagger-children:not(.updating) > *:nth-child(6) { animation-delay: 0.18s; }
.stagger-children:not(.updating) > *:nth-child(7) { animation-delay: 0.21s; }
.stagger-children:not(.updating) > *:nth-child(8) { animation-delay: 0.24s; }
.stagger-children:not(.updating) > *:nth-child(9) { animation-delay: 0.27s; }
.stagger-children:not(.updating) > *:nth-child(10) { animation-delay: 0.30s; }
.stagger-children:not(.updating) > *:nth-child(11) { animation-delay: 0.33s; }
.stagger-children:not(.updating) > *:nth-child(12) { animation-delay: 0.36s; }
.stagger-children:not(.updating) > *:nth-child(13) { animation-delay: 0.39s; }
.stagger-children:not(.updating) > *:nth-child(14) { animation-delay: 0.42s; }
.stagger-children:not(.updating) > *:nth-child(15) { animation-delay: 0.45s; }
.stagger-children:not(.updating) > *:nth-child(16) { animation-delay: 0.48s; }
.stagger-children:not(.updating) > *:nth-child(17) { animation-delay: 0.51s; }
.stagger-children:not(.updating) > *:nth-child(18) { animation-delay: 0.54s; }
.stagger-children:not(.updating) > *:nth-child(19) { animation-delay: 0.57s; }
.stagger-children:not(.updating) > *:nth-child(20) { animation-delay: 0.60s; }
.stagger-children:not(.updating) > *:nth-child(21) { animation-delay: 0.63s; }
.stagger-children:not(.updating) > *:nth-child(22) { animation-delay: 0.66s; }
.stagger-children:not(.updating) > *:nth-child(23) { animation-delay: 0.69s; }
.stagger-children:not(.updating) > *:nth-child(24) { animation-delay: 0.72s; }

/* When updating, disable animations to prevent visual refreshes */
.stagger-children.updating > * {
  animation: none;
  opacity: 1;
  transform: none;
}

@keyframes staggerIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile-friendly animations */
@media (max-width: 768px) {
  .stagger-children > * {
    animation-duration: 0.4s;
  }
  
  .page-transition-enter {
    animation-duration: 0.3s;
  }
  
  .modal-enter {
    animation-duration: 0.3s;
  }
  
  .toast-enter {
    animation-duration: 0.3s;
  }
  
  .car-card:hover {
    transform: translateY(-4px) translateZ(0);
  }
  
  .car-card:hover .car-card-image img {
    transform: scale(1.04) translateZ(0);
  }
  
  .btn-primary:hover,
  .btn-secondary:hover {
    transform: translateY(-1px) translateZ(0);
  }
  
  .btn-primary:active,
  .btn-secondary:active {
    transform: translateY(0) scale(0.97) translateZ(0);
  }
}

/* Modal entrance */
.modal-enter {
  animation: modalEnter 0.35s var(--ease-out-expo) forwards;
}

@keyframes modalEnter {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Toast notification entrance */
.toast-enter {
  animation: toastEnter 0.4s var(--ease-bounce) forwards;
}

@keyframes toastEnter {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}
}

.car-card:hover .car-card-image img {
  transform: scale(1.05) translateZ(0);
}

.car-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Rarity shimmer effects */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes holographic {
  0% { filter: hue-rotate(0deg) brightness(1); }
  25% { filter: hue-rotate(30deg) brightness(1.1); }
  50% { filter: hue-rotate(0deg) brightness(1); }
  75% { filter: hue-rotate(-30deg) brightness(1.1); }
  100% { filter: hue-rotate(0deg) brightness(1); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color); }
  50% { box-shadow: 0 0 15px var(--glow-color), 0 0 30px var(--glow-color); }
}

.badge-super {
  background: linear-gradient(135deg, #ff4757, #ff6b7a);
  color: white;
}

.badge-rare {
  background: linear-gradient(135deg, #a55eea, #c084fc);
  color: white;
}

.badge-uncommon {
  background: linear-gradient(135deg, #26de81, #4ceba7);
  color: white;
}

.badge-common {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Car card rarity glows */
.car-card.rarity-super {
  --glow-color: rgba(255, 71, 87, 0.5);
  border-color: rgba(255, 71, 87, 0.3);
  box-shadow: 0 0 15px rgba(255, 71, 87, 0.2), inset 0 0 20px rgba(255, 71, 87, 0.05);
}

.car-card.rarity-super .shimmer-border {
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, transparent, rgba(255, 71, 87, 0.4), rgba(255, 107, 53, 0.4), rgba(255, 71, 87, 0.4), transparent);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.6;
}

.car-card.rarity-super .car-card-image img {
  animation: holographic 4s ease-in-out infinite;
}

.car-card.rarity-rare {
  --glow-color: rgba(165, 94, 234, 0.5);
  border-color: rgba(165, 94, 234, 0.3);
  box-shadow: 0 0 10px rgba(165, 94, 234, 0.15);
}

.car-card.rarity-rare .shimmer-border {
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, transparent, rgba(165, 94, 234, 0.3), transparent);
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.4;
}

.car-card.rarity-uncommon {
  --glow-color: rgba(38, 222, 129, 0.5);
  border-color: rgba(38, 222, 129, 0.3);
  box-shadow: 0 0 12px rgba(38, 222, 129, 0.15), 0 0 20px rgba(38, 222, 129, 0.05);
}

.car-card.rarity-premium {
  --glow-color: rgba(255, 193, 7, 0.5);
  border-color: rgba(255, 193, 7, 0.3);
  box-shadow: 0 0 12px rgba(255, 193, 7, 0.2);
}

.car-card.rarity-premium .shimmer-border {
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, transparent, rgba(255, 193, 7, 0.3), rgba(255, 152, 0, 0.3), transparent);
  background-size: 200% 100%;
  animation: shimmer 3.5s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.5;
}

/* Hover effects for rarity cards */
.car-card.rarity-super:hover {
  box-shadow: 0 0 25px rgba(255, 71, 87, 0.4), 0 0 50px rgba(255, 71, 87, 0.2), inset 0 0 30px rgba(255, 71, 87, 0.1);
}

.car-card.rarity-rare:hover {
  box-shadow: 0 0 20px rgba(165, 94, 234, 0.3), 0 0 40px rgba(165, 94, 234, 0.15);
}

.car-card.rarity-uncommon:hover {
  box-shadow: 0 0 20px rgba(38, 222, 129, 0.3), 0 0 35px rgba(38, 222, 129, 0.15);
}

.car-card.rarity-common {
  --glow-color: rgba(160, 160, 176, 0.3);
  border-color: rgba(160, 160, 176, 0.15);
  box-shadow: 0 0 6px rgba(160, 160, 176, 0.08);
}

.car-card.rarity-common:hover {
  box-shadow: 0 0 12px rgba(160, 160, 176, 0.15);
}

.car-card.rarity-premium:hover {
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.3), 0 0 40px rgba(255, 193, 7, 0.15);
}

.badge-premium {
  background: linear-gradient(135deg, #f39c12, #f1c40f);
  color: white;
}

.car-card-value {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-primary);
}

.car-card-content {
  padding: 20px;
}

.car-card-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.car-card-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.car-card-tag {
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.car-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.car-card-year {
  font-size: 14px;
  color: var(--text-muted);
}

.car-card-arrow {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.car-card:hover .car-card-arrow {
  background: var(--accent-primary);
  color: white;
}

/* ============================================
   CAR DETAIL MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  transform: translateZ(0);
  will-change: opacity, visibility;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(20px) translateZ(0);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  backface-visibility: hidden;
  will-change: transform;
  -webkit-overflow-scrolling: touch;
  box-shadow: 
    0 24px 64px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.1);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0) translateZ(0);
}

.modal-large {
  max-width: 600px;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
  z-index: 10;
}

.modal-close:hover {
  background: var(--danger);
  border-color: var(--danger);
}

/* Car Detail Content */
.car-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

.car-detail-image {
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-in;
  overflow: hidden;
}

.car-detail-image img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-slow);
}

.car-detail-image:hover img {
  transform: scale(1.05);
}

.car-detail-image-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-secondary);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.car-detail-image:hover .car-detail-image-hint {
  opacity: 1;
}

.car-detail-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.car-detail-header {
  margin-bottom: 24px;
}

.car-detail-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.car-detail-series {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.car-detail-value {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(247, 147, 30, 0.1));
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius-sm);
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-primary);
}

.car-detail-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.spec-item {
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.spec-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.spec-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.car-detail-actions {
  margin-top: auto;
  display: flex;
  gap: 12px;
}

/* ============================================
   ACHIEVEMENTS PAGE
   ============================================ */
.page-achievements {
  padding-top: 72px;
  min-height: 100vh;
}

.achievements-header {
  padding: 60px 40px 40px;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.achievements-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.achievements-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
}

.progress-ring {
  position: relative;
  width: 120px;
  height: 120px;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring-bg {
  fill: none;
  stroke: var(--bg-card);
  stroke-width: 8;
}

.progress-ring-fill {
  fill: none;
  stroke: url(#progressGradient);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset var(--transition-slow);
}

.progress-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.achievement-card.unlocked::before {
  transform: scaleX(1);
}

.achievement-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.achievement-card.secret {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(100, 100, 100, 0.1) 100%);
  border-style: dashed;
}

.achievement-card.secret .achievement-icon {
  filter: blur(2px);
}

.achievement-tier-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
}

.achievement-icon {
  font-size: 48px;
  margin-bottom: 16px;
  filter: grayscale(1);
  opacity: 0.5;
  transition: all var(--transition-normal);
}

.achievement-card.unlocked .achievement-icon {
  filter: grayscale(0);
  opacity: 1;
  animation: bounce 0.6s ease;
}

.achievement-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.achievement-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

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

.achievement-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 3px;
  transition: width var(--transition-slow);
}

/* Achievement category filters */
.achievement-filters {
  display: flex;
  gap: 12px;
  padding: 20px 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.achievement-filter {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.achievement-filter:hover,
.achievement-filter.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

/* ============================================
   STATS PAGE
   ============================================ */
.page-stats {
  padding-top: 72px;
  min-height: 100vh;
}

.stats-header {
  padding: 60px 40px 40px;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.stats-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.stat-card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.stat-card-icon {
  font-size: 20px;
}

/* Stats Overview */
.stats-overview {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 16px 0;
}

.overview-item {
  text-align: center;
  flex: 1;
}

.overview-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.overview-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.overview-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* Top Cars List */
.top-cars-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.top-car-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.top-car-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

.top-car-rank {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-primary);
  width: 28px;
  text-align: center;
}

.top-car-info {
  flex: 1;
  min-width: 0;
}

.top-car-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-car-series {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-car-value {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 16px;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight-item {
  text-align: center;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.highlight-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.highlight-value {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.highlight-sub {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Chart Containers */
.chart-container {
  height: auto;
  min-height: 200px;
  position: relative;
  overflow: visible;
}

/* Value Distribution */
.value-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.value-bar-label {
  width: 80px;
  font-size: 14px;
  color: var(--text-secondary);
  text-align: right;
}

.value-bar-track {
  flex: 1;
  height: 24px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.value-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-sm);
  transition: width var(--transition-slow);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
}

.value-bar-count {
  font-size: 12px;
  font-weight: 600;
  color: white;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity var(--transition-normal);
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--bg-card);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 48px;
  }
  
  .car-detail {
    grid-template-columns: 1fr;
  }
  
  .car-detail-image {
    min-height: 300px;
  }
  
  .quick-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .featured-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  gap: 5px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile */
@media (max-width: 768px) {
  .main-nav {
    padding: 0 10px;
    height: auto;
    min-height: 44px;
    top: 8px;
    gap: 6px;
    width: calc(100% - 20px);
  }
  
  .logo-text {
    font-size: 13px;
  }
  
  .logo-image {
    height: 22px;
  }
  
  .mobile-menu-btn {
    display: flex;
    width: 28px;
    height: 28px;
    padding: 6px;
  }
  
  .mobile-menu-btn span {
    width: 18px;
    height: 2px;
  }
  
  .nav-links {
    position: fixed;
    top: 64px;
    left: 16px;
    right: 16px;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    padding: 14px 20px;
    font-size: 16px;
    text-align: left;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    margin-bottom: 4px;
  }
  
  .nav-link.active {
    background: var(--accent-glow);
    border-color: var(--accent-primary);
  }
  
  .nav-link.active::after {
    display: none;
  }
  
  .nav-actions {
    gap: 6px;
  }
  
  .nav-actions .btn-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  
  .btn-primary {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  /* Hero Section Mobile */
  .hero-section {
    min-height: auto;
    padding: 100px 20px 60px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }
  
  .hero-stat-value {
    font-size: 28px;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .btn-secondary {
    width: 100%;
  }
  
  /* Featured Section Mobile */
  .featured-section {
    padding: 40px 20px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .carousel-wrapper {
    max-width: 100%;
    padding: 0 10px;
  }
  
  .carousel-item {
    flex: 0 0 100%;
    width: 100%;
    max-width: 600px;
    padding: 0 10px;
    opacity: 0.3;
    transform: scale(0.85);
  }
  
  .carousel-item.active {
    opacity: 1;
    transform: scale(1);
  }
  
  .carousel-wrapper {
    max-width: 100%;
    padding: 0 8px;
  }
  
  .carousel-item {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    padding: 0 4px;
  }
  
  .carousel-item-card {
    max-width: 100%;
  }
  
  .carousel-item-image {
    height: 120px;
  }
  
  .carousel-item-info {
    padding: 8px;
  }
  
  .carousel-item-info h3 {
    font-size: 13px;
    margin: 0 0 4px 0;
  }
  
  .carousel-item-info p {
    font-size: 11px;
  }
  
  .carousel-item-price {
    padding: 4px 8px;
    font-size: 11px;
  }
  
  .carousel-controls {
    gap: 12px;
    margin-top: 16px;
  }
  
  .carousel-control-btn {
    width: 40px;
    height: 40px;
  }
  
  .carousel-indicators {
    gap: 6px;
  }
  
  .carousel-indicator {
    width: 8px;
    height: 8px;
  }
  
  /* Quick Stats Mobile */
  .quick-stats-section {
    padding: 40px 20px;
  }
  
  .quick-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .quick-stat-card {
    padding: 20px;
  }
  
  .quick-stat-icon {
    font-size: 28px;
  }
  
  .quick-stat-value {
    font-size: 22px;
  }
  
  /* Collection Page Mobile */
  .collection-header {
    padding: 20px;
  }
  
  .collection-title {
    font-size: 24px;
  }
  
  .collection-filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    min-width: auto;
    max-width: none;
    width: 100%;
  }
  
  .search-box input {
    padding: 12px 16px 12px 40px;
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  .search-box::before {
    left: 12px;
    font-size: 14px;
  }
  
  .collection-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px;
  }
  
  .car-card-image {
    height: 140px;
  }
  
  .car-card-content {
    padding: 12px;
  }
  
  .car-card-name {
    font-size: 14px;
  }
  
  .car-card-meta {
    gap: 6px;
  }
  
  .car-card-tag {
    padding: 2px 6px;
    font-size: 10px;
  }
  
  .car-card-value {
    font-size: 12px;
    padding: 4px 8px;
  }
  
  .car-card-badge {
    font-size: 10px;
    padding: 4px 8px;
  }
  
  /* Car Detail Modal Mobile */
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  
  .modal-container {
    margin: 0;
    max-height: 90vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  
  .car-detail-image {
    min-height: 200px;
    padding: 20px;
  }
  
  .car-detail-info {
    padding: 24px;
  }
  
  .car-detail-name {
    font-size: 22px;
  }
  
  .car-detail-value {
    font-size: 20px;
    padding: 10px 18px;
  }
  
  .car-detail-specs {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .spec-item {
    padding: 12px;
  }
  
  .spec-label {
    font-size: 10px;
  }
  
  .spec-value {
    font-size: 14px;
  }
  
  /* Achievements Mobile */
  .achievements-header {
    padding: 40px 20px 30px;
  }
  
  .achievements-title {
    font-size: 28px;
  }
  
  .achievements-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }
  
  .achievement-card {
    padding: 20px;
  }
  
  .achievement-icon {
    font-size: 36px;
  }
  
  /* Stats Mobile */
  .stats-header {
    padding: 40px 20px 30px;
  }
  
  .stats-title {
    font-size: 28px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }
  
  .stat-card {
    padding: 24px;
  }
  
  .stat-card-wide {
    grid-column: 1;
  }
  
  .stats-overview {
    flex-wrap: wrap;
    gap: 16px;
  }
  
  .overview-divider {
    display: none;
  }
  
  .highlights-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .chart-container {
    height: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .value-bar {
    gap: 8px;
  }
  
  .value-bar-label {
    width: 60px;
    font-size: 11px;
    flex-shrink: 0;
  }
  
  .value-bar-track {
    height: 18px;
    min-width: 0;
  }
  
  .value-bar-count {
    font-size: 10px;
  }
  
  .top-car-item {
    padding: 12px;
    gap: 12px;
  }
  
  .top-car-rank {
    font-size: 16px;
    width: 24px;
  }
  
  .top-car-name {
    font-size: 14px;
  }
  
  .top-car-value {
    font-size: 14px;
  }
  
  /* Profile Page Mobile */
  .profile-banner {
    height: 100px;
  }
  
  .profile-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px;
    gap: 12px;
  }
  
  .profile-avatar {
    width: 70px;
    height: 70px;
    font-size: 32px;
  }
  
  .profile-name {
    font-size: 20px;
    margin-bottom: 2px;
  }
  
  .profile-username {
    font-size: 14px;
    margin-bottom: 4px;
  }
  
  .profile-bio {
    font-size: 13px;
    margin-bottom: 8px;
    max-width: 100%;
  }
  
  .profile-meta {
    justify-content: center;
    font-size: 11px;
    gap: 8px;
  }
  
  .profile-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    width: 100%;
    justify-content: center;
  }
  
  .profile-edit-btn {
    position: static;
    transform: none;
    padding: 8px 16px;
    font-size: 13px;
  }
  
  /* Mobile Settings Page */
  .page-settings {
    padding-top: 60px;
  }
  
  .settings-header {
    padding: 24px 20px;
  }
  
  .settings-header h1 {
    font-size: 24px;
  }
  
  .settings-sections {
    padding: 20px;
  }
  
  .settings-section {
    padding: 20px;
  }
  
  .banner-options,
  .border-options {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .profile-stats {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-bottom: 1px solid var(--border);
    gap: 0;
  }
  
  .profile-stats::-webkit-scrollbar {
    display: none;
  }
  
  .profile-stat {
    flex: 0 0 33.333%;
    scroll-snap-align: start;
    padding: 16px 8px;
    border-right: 1px solid var(--border);
    border-bottom: none;
  }
  
  .profile-stat:last-child {
    border-right: none;
  }
  
  .profile-stat-value {
    font-size: 22px;
  }
  
  .profile-stat-label {
    font-size: 11px;
    letter-spacing: 0.5px;
  }
  
  .profile-xp-bar {
    height: 6px;
  }
  
  .xp-text {
    font-size: 10px;
    top: -16px;
  }
  
  .page-profile {
    min-height: 100vh;
    padding-bottom: 40px;
    position: relative;
  }
  
  .profile-header-sticky {
    position: relative;
    z-index: 100;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
  }
  
  .profile-sections-scroll {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 12px;
    padding: 12px 16px;
    height: auto;
    min-height: calc(100vh - 300px);
  }
  
  .profile-sections-scroll::-webkit-scrollbar {
    display: none;
  }
  
  .profile-sections-scroll .profile-section {
    flex: 0 0 auto;
    min-width: 280px;
    max-width: 340px;
    width: auto;
    scroll-snap-align: start;
    height: auto;
    overflow: visible;
    padding: 16px;
    box-sizing: border-box;
    border-radius: var(--radius-lg);
    margin-right: 4px;
  }
  
  .profile-sections-scroll .profile-section:last-child {
    margin-right: 16px;
  }
  
  .profile-sections {
    display: flex;
    flex-direction: column;
    padding: 12px;
    gap: 12px;
  }
  
  .profile-section {
    padding: 16px;
    margin-bottom: 0;
  }
  
  .profile-section-header {
    margin-bottom: 12px;
  }
  
  .profile-section h2 {
    font-size: 15px;
  }
  
  .collection-preview {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 12px;
  }
  
  .achievements-preview {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .preview-achievement {
    padding: 12px;
  }
  
  .preview-achievement-icon {
    font-size: 20px;
  }
  
  .preview-achievement-name {
    font-size: 14px;
  }
  
  .trading-status {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .trade-status-item {
    padding: 14px;
  }
  
  .top-brand-item,
  .top-series-item {
    padding: 12px;
  }
  
  .top-brand-name,
  .top-series-name {
    font-size: 14px;
  }
  
  .activity-item {
    padding: 12px;
  }
  
  .activity-text {
    font-size: 13px;
  }
  
  /* Settings Page Mobile */
  .settings-header {
    padding: 20px;
  }
  
  .settings-header h1 {
    font-size: 24px;
  }
  
  .settings-sections {
    padding: 20px;
  }
  
  .settings-section {
    padding: 20px;
  }
  
  .avatar-upload {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .privacy-option {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .privacy-info {
    width: 100%;
  }
  
  .banner-options,
  .border-options {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .color-options {
    justify-content: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }
  
  .collection-grid {
    grid-template-columns: 1fr;
  }
  
  .quick-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .car-detail-specs {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    flex-direction: row;
    gap: 16px;
  }
  
  .hero-stat {
    flex: 1;
  }
  
  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .collection-preview {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .banner-options,
  .border-options {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* SVG Gradients */
svg defs {
  position: absolute;
  width: 0;
  height: 0;
}

/* Profile Page */
.page-profile {
  padding-top: 72px;
  min-height: 100vh;
}

.profile-banner {
  height: 320px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  margin: 0 24px;
  box-shadow: var(--shadow-glass);
}

/* Bronze Tier */
.profile-banner-first_steps {
  background: repeating-linear-gradient(45deg, #8B4513, #8B4513 10px, #CD853F 10px, #CD853F 20px) !important;
}

.profile-banner-bronze_collector {
  background: radial-gradient(circle at 30% 30%, #cd7f32, #8B4513) !important;
}

.profile-banner-jdm_street {
  background: linear-gradient(135deg, #000000 0%, #BC002D 50%, #000000 100%) !important;
}

.profile-banner-american_muscle_bg {
  background: repeating-linear-gradient(90deg, #B22234, #B22234 20px, #FFFFFF 20px, #FFFFFF 40px, #3C3B6E 40px, #3C3B6E 60px) !important;
}

/* Silver Tier */
.profile-banner-silver_collector {
  background: linear-gradient(135deg, #7f8c8d, #95a5a6, #bdc3c7, #95a5a6, #7f8c8d) !important;
}

.profile-banner-f1_grid {
  background: repeating-conic-gradient(#000000 0% 25%, #ffffff 25% 50%) 50% / 20px 20px;
}

.profile-banner-porsche_club {
  background: linear-gradient(135deg, #1a1a1a 0%, #B12B28 50%, #1a1a1a 100%) !important;
}

.profile-banner-red_bull_racing {
  background: linear-gradient(135deg, #1E41FF 0%, #000080 50%, #FFD700 100%) !important;
}

/* Gold Tier */
.profile-banner-gold_collector {
  background: radial-gradient(ellipse at center, #ffd700 0%, #ffed4e 30%, #daa520 70%, #b8860b 100%) !important;
}

.profile-banner-ferrari_legacy {
  background: linear-gradient(135deg, #FF0000 0%, #8B0000 50%, #FF0000 100%) !important;
}

.profile-banner-speed_demon_bg {
  background: repeating-linear-gradient(-45deg, #1a1a1a, #1a1a1a 10px, #ff0000 10px, #ff0000 20px) !important;
}

.profile-banner-treasure_hunter_bg {
  background: radial-gradient(circle at 50% 50%, #4a0080 0%, #800080 40%, #4a0080 100%) !important;
}

.profile-banner-hot_wheels_original_bg {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 25%, #ff6b35 50%, #f7931e 75%, #ff6b35 100%) !important;
}

/* Platinum Tier */
.profile-banner-platinum_collector {
  background: linear-gradient(135deg, #e5e4e2 0%, #ffffff 25%, #e5e4e2 50%, #ffffff 75%, #e5e4e2 100%) !important;
}

.profile-banner-f1_champion_bg {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 40%, #FFD700 50%, #1a1a1a 60%, #000000 100%);
}

.profile-banner-italian_stallion_bg {
  background: linear-gradient(90deg, #009246 33%, #ffffff 33%, #ffffff 66%, #CE2B37 66%) !important;
}

.profile-banner-rlc_elite {
  background: radial-gradient(circle at 30% 30%, #ff0000, #800000) !important;
}

.profile-banner-premium_collector_bg {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #0f0f23 100%) !important;
}

/* Diamond Tier - ANIMATED */
.profile-banner-diamond_collector {
  background: radial-gradient(ellipse at center, #b9f2ff 0%, #00ced1 40%, #b9f2ff 100%) !important;
  animation: diamondPulse 3s ease-in-out infinite;
}

.profile-banner-the_collector_bg {
  background: linear-gradient(135deg, #1a1a2e 0%, #533483 50%, #1a1a2e 100%) !important;
  animation: nebulaShift 5s linear infinite;
}

.profile-banner-hot_wheels_immortal_bg {
  background: radial-gradient(circle at 50% 50%, #000000 0%, #1a0033 50%, #330066 100%) !important;
  animation: flameRotate 4s linear infinite;
}

.profile-banner-dylan_special_bg {
  background: conic-gradient(from 0deg, #ff0000, #ff6b35, #f7931e, #ffd700, #ff0000) !important;
  animation: royalGlow 2s ease-in-out infinite alternate;
}

/* Missing banner variants from rewards.js */
.profile-banner-lambo_legend_bg {
  background: linear-gradient(135deg, #FFD700, #FFA500, #FF0000) !important;
}

.profile-banner-nascar_legend_bg {
  background: repeating-linear-gradient(90deg, #FF0000, #FF0000 20px, #FFFFFF 20px, #FFFFFF 40px, #0000FF 40px, #0000FF 60px) !important;
}

.profile-banner-spectrum_master_bg {
  background: conic-gradient(from 0deg, #ff3333, #ff6b00, #ffd700, #00d084, #00bfff, #a855f7, #ff3333) !important;
}

@keyframes legendaryGlowMove {
  0%, 100% { 
    opacity: 0.5;
    transform: translate(0, 0);
  }
  25% { 
    opacity: 0.8;
    transform: translate(10px, -10px);
  }
  50% { 
    opacity: 0.6;
    transform: translate(-5px, 5px);
  }
  75% { 
    opacity: 0.9;
    transform: translate(5px, 10px);
  }
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 40px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: relative;
  flex-wrap: wrap;
}

.profile-actions {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  border: 3px solid var(--accent-primary);
  overflow: hidden;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: box-shadow var(--transition-normal);
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.profile-username {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 8px;
}

.profile-bio {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
  max-width: 500px;
}

.profile-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 14px;
}

.profile-edit-btn {
  white-space: nowrap;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--border);
}

.profile-stat {
  padding: 24px;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: background var(--transition-fast);
}

.profile-stat:hover {
  background: var(--bg-hover);
}

.profile-stat:last-child {
  border-right: none;
}

.profile-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.profile-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* XP Progress Bar */
.profile-xp-bar {
  position: relative;
  height: 8px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.xp-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width var(--transition-slow);
}

.xp-text {
  position: absolute;
  right: 16px;
  top: -20px;
  font-size: 11px;
  color: var(--text-muted);
}

.profile-sections {
  padding: 40px;
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.profile-section {
  margin-bottom: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.profile-section-full {
  grid-column: 1 / -1;
}

.profile-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.profile-section h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  margin-bottom: 0;
}

.profile-section-count {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 4px 12px;
  border-radius: 100px;
}

.collection-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.preview-car {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.preview-car:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.preview-car img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-car-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.preview-car:hover .preview-car-overlay {
  opacity: 1;
}

.preview-car-name {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-car-value {
  display: block;
  font-size: 11px;
  color: var(--accent-primary);
  font-weight: 600;
}

.achievements-preview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.preview-achievement {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.preview-achievement:hover {
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.preview-achievement.bronze {
  border-left: 3px solid #cd7f32;
}

.preview-achievement.silver {
  border-left: 3px solid #c0c0c0;
}

.preview-achievement.gold {
  border-left: 3px solid #ffd700;
}

.preview-achievement.platinum {
  border-left: 3px solid #e5e4e2;
}

.preview-achievement-icon {
  font-size: 24px;
}

.preview-achievement-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preview-achievement-name {
  font-size: 13px;
  font-weight: 600;
}

.preview-achievement-tier {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

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

.activity-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: transform 0.15s ease, background 0.15s ease;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}

.activity-item:hover {
  background: var(--bg-hover);
  transform: translateX(4px) translateZ(0);
}

.activity-icon {
  font-size: 20px;
}

.activity-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.activity-text {
  font-size: 13px;
}

.activity-time {
  font-size: 11px;
  color: var(--text-muted);
}

/* Top Brands & Series */
.top-brands-list,
.top-series-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.top-brand-item,
.top-series-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.top-brand-item:hover,
.top-series-item:hover {
  background: var(--bg-hover);
  transform: translateX(4px);
}

.top-brand-rank,
.top-series-rank {
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-primary);
  width: 24px;
}

.top-brand-name,
.top-series-name {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
}

.top-brand-count,
.top-series-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 100px;
}

/* Trading Status */
.trading-status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.trade-status-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.trade-status-icon {
  font-size: 24px;
}

.trade-status-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trade-status-label {
  font-size: 12px;
  color: var(--text-muted);
}

.trade-status-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-primary);
}

.profile-hint {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 8px;
}

.profile-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

/* Settings Page */
.page-settings {
  padding-top: 72px;
  min-height: 100vh;
}

.settings-header {
  padding: 40px;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.settings-header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  margin-bottom: 8px;
}

.settings-header p {
  color: var(--text-secondary);
}

.settings-sections {
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
}

.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}

.settings-section h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  margin-bottom: 24px;
}

.settings-section .form-group {
  margin-bottom: 20px;
}

.settings-section .form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.settings-section input,
.settings-section textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 15px;
  box-sizing: border-box;
}

.settings-section textarea {
  min-height: 100px;
  resize: vertical;
}

.settings-section input:focus,
.settings-section textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.privacy-options {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.privacy-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.privacy-info {
  flex: 1;
}

.privacy-label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.privacy-desc {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  transition: .3s;
  border-radius: 28px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  transition: .3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(22px);
  background-color: white;
}

.settings-danger {
  border-color: var(--danger);
}

.settings-danger h2 {
  color: var(--danger);
}

/* Accent Color Picker */
.accent-colors {
  margin-bottom: 16px;
}

.accent-label {
  display: block;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.color-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.color-option {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.color-option:hover {
  transform: scale(1.15);
}

.color-option.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--accent-primary);
}

.color-option.active::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 18px;
  font-weight: bold;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Profile Banner Options */
.profile-banners,
.avatar-borders {
  margin-top: 24px;
}

.label-hint {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
}

.banner-options,
.border-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.banner-option,
.border-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.banner-option:hover:not(.locked),
.border-option:hover:not(.locked) {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.banner-option.active,
.border-option.active {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.banner-option.locked,
.border-option.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.banner-preview {
  width: 100%;
  height: 60px;
  border-radius: var(--radius-sm);
}

.border-preview {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--bg-card);
}

.banner-option span,
.border-option span {
  font-size: 12px;
  font-weight: 500;
}

/* Avatar Border Styles */
.avatar-border-default {
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.avatar-border-none {
  border: none;
}

.avatar-border-solid {
  border: 3px solid var(--accent-primary);
}

.avatar-border-glow {
  border: 3px solid var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.avatar-border-double {
  border: 3px solid var(--accent-primary);
  outline: 2px solid var(--accent-secondary);
  outline-offset: 2px;
}

.avatar-border-gradient {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) border-box;
}

.avatar-border-animated {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary)) border-box;
  background-size: 200% 100%;
  animation: borderSlide 2s linear infinite;
}

@keyframes borderSlide {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* Diamond - Half Century */
.avatar-border-diamond {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              conic-gradient(from 0deg, #00d084, #00bfff, #a855f7, #ff1493, #00d084) border-box;
  animation: diamondSpin 4s linear infinite;
  box-shadow: 0 0 20px rgba(0, 208, 132, 0.2);
}

@keyframes diamondSpin {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

/* Legendary - Centurion */
.avatar-border-legendary {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              conic-gradient(from 0deg, #ffd700, #ff6b00, #ff3333, #ff6b00, #ffd700) border-box;
  animation: legendarySpin 3s linear infinite;
  position: relative;
}

.avatar-border-legendary::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, #ffd700, transparent, #ff3333, transparent);
  animation: legendaryAura 2s linear infinite;
  opacity: 0.5;
  z-index: -1;
}

@keyframes legendarySpin {
  0% { filter: hue-rotate(0deg) brightness(1); }
  50% { filter: hue-rotate(180deg) brightness(1.2); }
  100% { filter: hue-rotate(360deg) brightness(1); }
}

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

/* Extra Epic Borders */

/* Neon - Collect 25 cars */
.avatar-border-neon {
  border: 3px solid var(--accent-primary);
  box-shadow: 
    0 0 5px var(--accent-primary),
    0 0 10px var(--accent-primary),
    0 0 20px var(--accent-primary),
    0 0 40px var(--accent-glow);
  animation: neonFlicker 2s ease-in-out infinite;
}

@keyframes neonFlicker {
  0%, 100% { opacity: 1; }
  5% { opacity: 0.8; }
  10% { opacity: 1; }
  15% { opacity: 0.9; }
  20% { opacity: 1; }
  50% { opacity: 0.95; }
}

/* Matrix - Collect all F1 cars */
.avatar-border-matrix {
  border: 3px solid #00ff41;
  box-shadow: 0 0 15px rgba(0, 255, 65, 0.4);
  position: relative;
  overflow: hidden;
}

.avatar-border-matrix::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 255, 65, 0.1) 50%, transparent 100%);
  animation: matrixRain 2s linear infinite;
}

@keyframes matrixRain {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Royal - $500 Club */
.avatar-border-royal {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(135deg, #ffd700, #c0c0c0, #ffd700, #cd7f32) border-box;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.3);
  position: relative;
}

.avatar-border-royal::after {
  content: '✦';
  position: absolute;
  top: -5px;
  right: -5px;
  font-size: 16px;
  color: #ffd700;
  animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
  50% { transform: scale(1.3) rotate(180deg); opacity: 0.7; }
}

/* Void - 200 cars (Ultimate) */
.avatar-border-void {
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              conic-gradient(from 0deg, #ff3333, #ff6b00, #ffd700, #00d084, #00bfff, #a855f7, #ff1493, #ff3333) border-box;
  animation: voidChaos 1s linear infinite;
  position: relative;
}

.avatar-border-void::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--accent-primary), transparent, var(--accent-secondary), transparent);
  animation: voidSpin 0.5s linear infinite;
  opacity: 0.3;
  z-index: -1;
}

.avatar-border-void::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              conic-gradient(from 0deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary)) border-box;
  animation: voidSpin 1s linear infinite reverse;
  opacity: 0.6;
}

@keyframes voidChaos {
  0% { filter: hue-rotate(0deg) saturate(1); }
  50% { filter: hue-rotate(180deg) saturate(2); }
  100% { filter: hue-rotate(360deg) saturate(1); }
}

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

@keyframes voidPulse {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.5); }
}

/* New Reward System Borders */

/* Bronze Tier */
.avatar-border-bronze_frame {
  border: 3px solid #cd7f32;
  box-shadow: 0 0 10px rgba(205, 127, 50, 0.4);
}

.avatar-border-racing_stripe {
  border: 3px dashed #ff0000;
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
}

.avatar-border-jdm_tribal {
  border: 3px double #BC002D;
  box-shadow: 0 0 12px rgba(188, 0, 45, 0.4);
}

.avatar-border-muscle_power {
  border: 3px groove #B22234;
  box-shadow: 0 0 12px rgba(178, 34, 52, 0.4);
}

/* Silver Tier */
.avatar-border-silver_frame {
  border: 3px solid #c0c0c0;
  box-shadow: 0 0 15px rgba(192, 192, 192, 0.5), inset 0 0 10px rgba(192, 192, 192, 0.1);
}

.avatar-border-ferrari_red {
  border: 3px solid #FF0000;
  box-shadow: 0 0 15px rgba(255, 0, 0, 0.5), inset 0 0 10px rgba(255, 0, 0, 0.1);
}

.avatar-border-porsche_silver {
  border: 3px solid #C0C0C0;
  box-shadow: 0 0 15px rgba(192, 192, 192, 0.6), inset 0 0 10px rgba(192, 192, 192, 0.2);
}

.avatar-border-gulf_racing {
  border: 3px solid #FF6600;
  box-shadow: 0 0 15px rgba(0, 102, 204, 0.4), inset 0 0 10px rgba(255, 102, 0, 0.1);
}

/* Gold Tier */
.avatar-border-gold_frame {
  border: 3px solid #ffd700;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.6), inset 0 0 15px rgba(255, 215, 0, 0.2);
}

.avatar-border-lambo_gold {
  border: 3px solid #FFD700;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.7), inset 0 0 15px rgba(255, 215, 0, 0.3);
}

.avatar-border-treasure_glow {
  border: 3px solid #9932CC;
  box-shadow: 0 0 20px rgba(153, 50, 204, 0.7), inset 0 0 15px rgba(153, 50, 204, 0.3);
}

.avatar-border-flame_border {
  border: 3px solid #ff6b35;
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.7), inset 0 0 15px rgba(255, 107, 53, 0.3);
}

.avatar-border-carbon_fiber {
  border: 3px solid #2a2a2a;
  box-shadow: 0 0 20px rgba(100, 100, 100, 0.5), inset 0 0 15px rgba(50, 50, 50, 0.3);
}

/* Platinum Tier */
.avatar-border-platinum_frame {
  border: 3px solid #e5e4e2;
  box-shadow: 0 0 25px rgba(229, 228, 226, 0.7), inset 0 0 20px rgba(229, 228, 226, 0.3);
}

.avatar-border-f1_podium {
  border: 3px solid #FFD700;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.8), inset 0 0 20px rgba(255, 215, 0, 0.4);
}

.avatar-border-hypercar_aura {
  border: 3px solid #00ffff;
  box-shadow: 0 0 25px rgba(0, 255, 255, 0.7), inset 0 0 20px rgba(0, 255, 255, 0.3);
}

.avatar-border-rlc_crown {
  border: 3px solid #FFD700;
  box-shadow: 0 0 25px rgba(255, 0, 0, 0.7), inset 0 0 20px rgba(255, 215, 0, 0.4);
}

.avatar-border-martini_stripes {
  border: 3px solid #0066CC;
  box-shadow: 0 0 25px rgba(0, 102, 204, 0.6), inset 0 0 20px rgba(0, 102, 204, 0.3);
}

/* Diamond Tier - ANIMATED */
.avatar-border-diamond_frame {
  border: 4px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box, conic-gradient(from 0deg, #b9f2ff, #00ced1, #b9f2ff) border-box;
  box-shadow: 0 0 30px rgba(185, 242, 255, 0.8), inset 0 0 25px rgba(185, 242, 255, 0.4);
  animation: diamondPulse 3s ease-in-out infinite;
}

.avatar-border-immortal_flame {
  border: 4px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box, conic-gradient(from 0deg, #ff6b35, #f7931e, #ff0000, #f7931e, #ff6b35) border-box;
  box-shadow: 0 0 35px rgba(255, 107, 53, 0.9), inset 0 0 30px rgba(255, 107, 53, 0.5);
  animation: flameRotate 4s linear infinite;
}

.avatar-border-royal_gold {
  border: 4px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box, conic-gradient(from 0deg, #FFD700, #FFA500, #FFD700, #FFA500, #FFD700) border-box;
  box-shadow: 0 0 40px rgba(255, 215, 0, 1), inset 0 0 35px rgba(255, 215, 0, 0.6);
  animation: royalGlow 2s ease-in-out infinite alternate;
}

.avatar-border-cosmic_nebula {
  border: 4px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box, conic-gradient(from 0deg, #9D00FF, #00FFFF, #FF00FF, #00FFFF, #9D00FF) border-box;
  box-shadow: 0 0 45px rgba(157, 0, 255, 0.9), inset 0 0 35px rgba(0, 255, 255, 0.5);
  animation: nebulaShift 5s linear infinite;
}

/* Version Footer */
.version-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 8px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  z-index: 100;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.version-footer span {
  font-family: 'Orbitron', monospace;
}

/* Diamond Tier Border Animations */
@keyframes diamondPulse {
  0%, 100% { 
    box-shadow: 0 0 30px rgba(185, 242, 255, 0.8), inset 0 0 25px rgba(185, 242, 255, 0.4);
    filter: brightness(1);
  }
  50% { 
    box-shadow: 0 0 50px rgba(185, 242, 255, 1), inset 0 0 35px rgba(185, 242, 255, 0.6);
    filter: brightness(1.2);
  }
}

@keyframes flameRotate {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

@keyframes royalGlow {
  from { 
    box-shadow: 0 0 40px rgba(255, 215, 0, 1), inset 0 0 35px rgba(255, 215, 0, 0.6);
  }
  to { 
    box-shadow: 0 0 60px rgba(255, 215, 0, 1), inset 0 0 50px rgba(255, 215, 0, 0.8);
  }
}

@keyframes nebulaShift {
  0% { filter: hue-rotate(0deg) brightness(1); }
  50% { filter: hue-rotate(180deg) brightness(1.3); }
  100% { filter: hue-rotate(360deg) brightness(1); }
}

/* Avatar Upload */
.avatar-upload {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 8px;
}

.avatar-preview {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  border: 3px solid var(--accent-primary);
  overflow: hidden;
  box-shadow: 0 0 20px var(--accent-glow);
}

.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-upload-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.avatar-hint {
  font-size: 12px;
  color: var(--text-muted);
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 12px 20px 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  z-index: 10000;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  max-width: 400px;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.toast-message {
  flex: 1;
  line-height: 1.4;
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 0 0 0 var(--radius-md);
  width: 100%;
}

@keyframes toastProgress {
  from { width: 100%; }
  to { width: 0%; }
}

.toast-success {
  background: var(--success);
  color: white;
}

.toast-error {
  background: var(--danger);
  color: white;
}

.toast-warning {
  background: var(--warning);
  color: #1a1a2e;
}

.toast-info {
  background: var(--accent-primary);
  color: white;
}

/* Auth Required Message */
.auth-required {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  font-size: 18px;
  color: var(--text-muted);
}

/* Auth Styles */
.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.auth-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.auth-tab:hover {
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 15px;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-full {
  width: 100%;
  margin-top: 8px;
}

/* User Menu */
.user-menu {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 0;
  min-width: 180px;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.user-menu-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-size: 14px;
}

.user-menu-item:hover {
  background: var(--bg-hover);
}

.user-menu-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

/* Landing Page */
.landing-page {
  min-height: 100vh;
}

.landing-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 40px 60px;
  overflow: hidden;
}

.landing-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, var(--accent-glow) 0%, transparent 50%),
    var(--bg-primary);
  transition: background var(--transition-normal);
}

.landing-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  z-index: 1;
}

.landing-logo {
  margin-bottom: 32px;
}

.landing-logo-img {
  height: 80px;
  filter: drop-shadow(0 4px 20px var(--accent-glow));
  transition: filter var(--transition-normal);
}

.landing-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
}

.landing-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  line-height: 1.6;
}

.landing-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 48px;
}

.landing-stat {
  text-align: center;
}

.landing-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 8px;
}

.landing-stat-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.landing-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.btn-large {
  padding: 16px 40px;
  font-size: 18px;
}

.landing-features {
  padding: 100px 40px;
  background: var(--bg-secondary);
}

.landing-section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.landing-feature {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.landing-feature:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.landing-feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.landing-feature h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

/* ============================================
   UPLOAD PAGE
   ============================================ */

.page-upload {
  padding-top: 72px;
  min-height: 100vh;
  max-width: 800px;
  margin: 0 auto;
  padding: 100px 20px 40px;
}

.upload-header {
  text-align: center;
  margin-bottom: 40px;
}

.upload-header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.upload-subtitle {
  color: var(--text-secondary);
  font-size: 16px;
}

.upload-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.upload-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  width: 100%;
}

.upload-btn:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
  transform: translateY(-2px);
}

.upload-btn:active {
  transform: scale(0.98);
}

.upload-icon {
  font-size: 32px;
}

.upload-label {
  font-family: 'Inter', sans-serif;
}

.upload-preview {
  margin-bottom: 40px;
  text-align: center;
}

.upload-loading {
  color: var(--text-secondary);
  font-size: 16px;
}

.queue-status {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

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

.status-header h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 600;
}

.pending-count {
  color: var(--text-secondary);
  font-size: 14px;
}

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

.queue-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 20px;
}

.queue-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-primary);
  transition: all var(--transition-normal);
}

.queue-item.pending {
  border-left-color: var(--warning);
}

.queue-item.processing {
  border-left-color: var(--accent-primary);
}

.queue-item.identified {
  border-left-color: var(--success);
}

.queue-item.priced {
  border-left-color: #00b4d8;
}

.queue-item.completed {
  border-left-color: var(--success);
}

.queue-item.failed {
  border-left-color: var(--danger);
}

.queue-thumb {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.queue-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.queue-status-text {
  font-weight: 600;
  font-size: 14px;
}

.queue-car {
  font-size: 14px;
  color: var(--text-primary);
}

.queue-value {
  font-size: 14px;
  color: var(--accent-primary);
  font-weight: 600;
}

.queue-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* Mobile Upload */
@media (max-width: 768px) {
  .page-upload {
    padding: 80px 16px 40px;
  }
  
  .upload-header h1 {
    font-size: 24px;
  }
  
  .upload-btn {
    padding: 20px;
    font-size: 16px;
  }
  
  .upload-icon {
    font-size: 28px;
  }
  
  .queue-status {
    padding: 16px;
  }
  
  .queue-item {
    padding: 12px;
  }
  
  .queue-thumb {
    width: 50px;
    height: 50px;
  }
}

/* Notification Bell */
.notification-btn,
#notification-btn {
  position: relative;
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--accent-primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Notifications Panel */
.notifications-panel {
  position: fixed;
  top: 60px;
  right: 20px;
  width: 350px;
  max-height: 500px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  overflow-y: auto;
}

.notifications-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.notifications-header h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 600;
}

.notifications-list {
  padding: 8px;
}

.notification-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.notification-item:hover {
  background: var(--bg-hover);
}

.notification-item.unread {
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent-primary);
}

.notification-icon {
  font-size: 24px;
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.notification-message {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.notification-time {
  font-size: 11px;
  color: var(--text-muted);
}

.landing-feature p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}


/* Achievement Unlock Notifications */
.achievement-unlock-notification,
.reward-unlock-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 400px;
  transform: translateX(120%);
  transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.achievement-unlock-notification.show,
.reward-unlock-notification.show {
  transform: translateX(0);
}

.achievement-unlock-notification.hide,
.reward-unlock-notification.hide {
  transform: translateX(120%);
}

.achievement-unlock-content,
.reward-unlock-content {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-dark));
  border: 2px solid var(--border);
  border-left: 4px solid #ffd700;
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 215, 0, 0.2);
}

.achievement-unlock-icon,
.reward-unlock-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
  animation: unlockBounce 0.6s ease-out;
}

.achievement-unlock-text,
.reward-unlock-text {
  flex: 1;
  min-width: 0;
}

.achievement-unlock-title,
.reward-unlock-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.achievement-unlock-name,
.reward-unlock-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.achievement-unlock-desc,
.reward-unlock-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.reward-preview-banner {
  width: 60px;
  height: 40px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

@keyframes unlockBounce {
  0% { transform: scale(0) rotate(-180deg); }
  50% { transform: scale(1.2) rotate(10deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* Activity Feed Styles */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: transform 0.15s ease, background 0.15s ease;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}

.activity-item:hover {
  background: var(--bg-hover);
  transform: translateX(4px) translateZ(0);
}

.activity-user {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.activity-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
  max-width: 40px;
  max-height: 40px;
}

.activity-username {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.activity-content {
  flex: 1;
  min-width: 0;
}

.activity-message {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 2px;
  word-wrap: break-word;
}

.activity-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.activity-car-thumb {
  width: 60px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

/* Ownership History */
.ownership-history {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.ownership-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ownership-date {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

.ownership-action {
  font-size: 14px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  width: fit-content;
}

.ownership-action.traded {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

.ownership-action.added {
  background: rgba(0, 208, 132, 0.2);
  color: #00d084;
}

.ownership-users {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.from-user, .to-user {
  font-weight: 600;
  color: var(--text-primary);
}

.arrow {
  color: var(--accent-primary);
  font-size: 18px;
}

.new-car {
  color: var(--success);
  font-weight: 600;
}

.ownership-notes {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 4px;
}

.no-history {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  font-style: italic;
}

/* Info Button */
.btn-info {
  background: rgba(100, 149, 237, 0.15);
  color: #6495ed;
  border: 1px solid rgba(100, 149, 237, 0.3);
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
}

.btn-info:hover {
  background: rgba(100, 149, 237, 0.25);
  transform: translateY(-1px);
}

.btn-disabled {
  background: var(--bg-hover) !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border) !important;
  cursor: not-allowed !important;
  opacity: 0.6;
  transform: none !important;
}

/* Mobile Activity Feed */
@media (max-width: 768px) {
  .activity-item {
    padding: 10px;
    gap: 10px;
  }
  
  .activity-user {
    gap: 2px;
  }
  
  .activity-avatar {
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
  }
  
  .activity-username {
    font-size: 10px;
    max-width: 50px;
  }
  
  .activity-message {
    font-size: 0.9rem;
  }
  
  .activity-car-thumb {
    width: 50px;
    height: 35px;
  }
}

/* ============================================
   GLOBAL COUNTER - Live Collection Value
   ============================================ */
.global-counter-section {
  padding: 40px 24px;
  display: flex;
  justify-content: center;
}

.global-counter-container {
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.1) 0%, rgba(255, 100, 50, 0.05) 100%);
  border: 1px solid rgba(255, 51, 51, 0.2);
  border-radius: var(--radius-xl);
  padding: 32px 48px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(255, 51, 51, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.global-counter-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255, 51, 51, 0.1) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.global-counter-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-primary);
  margin-bottom: 12px;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.global-counter-value {
  font-size: 48px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 40px rgba(255, 51, 51, 0.3);
}

.global-counter-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .global-counter-container {
    padding: 24px 32px;
  }
  
  .global-counter-value {
    font-size: 36px;
  }
}

/* ============================================
   QUICK STATS ON CARDS
   ============================================ */
.car-card-quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.quick-stat {
  font-size: 11px;
  color: var(--text-muted);
  padding: 3px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.car-card:hover .quick-stat {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-hover);
}

/* ============================================
   COMMUNITY TICKER - Scrolling Stats
   ============================================ */
.community-ticker-section {
  padding: 12px 0 0;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(100, 100, 120, 0.05) 0%, rgba(80, 80, 100, 0.03) 50%, rgba(100, 100, 120, 0.05) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.ticker-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.ticker-wrapper {
  position: relative;
  overflow: hidden;
  padding: 12px 0;
}

.ticker-content {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
}

.ticker-item {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ticker-item:hover {
  color: var(--text-primary);
}

@keyframes ticker-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-33.33%);
  }
}

/* Pause on hover */
.ticker-wrapper:hover .ticker-content {
  animation-play-state: paused;
}

/* Fade edges */
.ticker-wrapper::before,
.ticker-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.ticker-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}

.ticker-wrapper::after {
  right: 0;
  background: linear-gradient(90deg, transparent 0%, var(--bg-primary) 100%);
}

/* ============================================
   CAR DETAIL V2 - Modern Redesign
   ============================================ */
.car-detail-v2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

/* Left: Image Section */
.car-detail-image-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.car-detail-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  aspect-ratio: 4/3;
}

.car-detail-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.car-detail-image-wrapper:hover .car-detail-main-image {
  transform: scale(1.02);
}

.car-detail-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.car-detail-image-wrapper:hover .car-detail-image-overlay {
  opacity: 1;
}

.image-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Quick Stats Row */
.car-detail-quick-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.quick-stat-box {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 6px 4px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transition: all var(--transition-fast);
}

.quick-stat-box:hover {
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
}

.quick-stat-icon {
  font-size: 14px;
}

.quick-stat-text {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Right: Info Section */
.car-detail-info-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.car-detail-header-v2 {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.car-detail-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.badge-rarity {
  padding: 4px 12px;
  color: white;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-series {
  padding: 4px 12px;
  background: var(--bg-hover);
  color: var(--text-muted);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}

.car-detail-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.car-detail-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
}

.car-detail-price {
  display: flex;
  align-items: center;
  gap: 12px;
}

.price-value {
  font-size: 32px;
  font-weight: 900;
  color: var(--accent-primary);
}

.price-confidence {
  font-size: 11px;
  padding: 3px 10px;
  background: var(--bg-hover);
  border-radius: 100px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* Section Labels */
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin: 0 0 10px 0;
  font-weight: 700;
}

/* Description */
.car-detail-description {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
}

.car-detail-description p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* Specs Grid */
.car-detail-specs-v2 {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.spec-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-card-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

.spec-card-value {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 600;
}

/* Notes */
.car-detail-notes {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
}

.car-detail-notes p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}

/* Actions */
.car-detail-actions-v2 {
  display: flex;
  gap: 10px;
  padding-top: 8px;
}

.btn-large {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  flex: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .car-detail-v2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .car-detail-title {
    font-size: 22px;
  }
  
  .price-value {
    font-size: 24px;
  }
  
  .car-detail-quick-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
  }
  
  .car-detail-actions-v2 {
    flex-direction: column;
  }
}

/* ============================================
   CAR CARD PRICE BUBBLE - Glassmorphism
   ============================================ */
.price-bubble {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-radius: 50px;
  padding: 8px 16px;
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-normal);
  z-index: 2;
}

.price-bubble::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(255,255,255,0.05) 100%);
  pointer-events: none;
}

.car-card:hover .price-bubble {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.price-bubble-text {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
  letter-spacing: -0.3px;
  position: relative;
  z-index: 1;
}

/* ============================================
   GLASSMORPHISM PAGE LAYOUTS - Universal
   ============================================ */

/* Page containers */
.page-collection,
.page-achievements,
.page-stats,
.page-social,
.page-leaderboard,
.page-upload,
.page-settings,
.page-profile {
  padding-top: 92px;
  min-height: 100vh;
  background: 
    radial-gradient(ellipse at 15% 50%, var(--accent-glow) 0%, transparent 40%),
    radial-gradient(ellipse at 85% 30%, rgba(255, 255, 255, 0.02) 0%, transparent 40%);
  background-attachment: fixed;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .page-collection,
  .page-achievements,
  .page-stats,
  .page-social,
  .page-leaderboard,
  .page-upload,
  .page-settings,
  .page-profile {
    padding-top: 80px;
    padding-left: 0;
    padding-right: 0;
  }
}

/* Collection Page */
.collection-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 24px;
  box-shadow: var(--shadow-glass);
}

.collection-header-content {
  max-width: 1400px;
  margin: 0 auto;
}

.collection-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.collection-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.search-box input,
.filter-select,
.sort-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 10px 16px;
  color: var(--text-primary);
  font-size: 14px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.search-box input:focus,
.filter-select:focus,
.sort-select:focus {
  outline: none;
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
}

/* Achievements Page */
.achievements-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 32px;
  box-shadow: var(--shadow-glass);
}

.achievements-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
}

.achievements-progress {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 24px;
}

.achievement-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 24px 24px;
  padding: 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
}

.achievement-filter {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.achievement-filter:hover,
.achievement-filter.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding: 0 24px;
}

/* Achievement Card */
.achievement-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-glass);
}

.achievement-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: var(--shadow-glow), 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

/* Stats Page */
.stats-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 32px;
  box-shadow: var(--shadow-glass);
}

.stats-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    padding: 0 12px;
  }
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

.stat-card-wide {
  grid-column: 1 / -1;
}

.stat-card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.stat-card-icon {
  font-size: 20px;
}

/* Social Page */
.social-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 32px;
  box-shadow: var(--shadow-glass);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 0 24px;
}

.social-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-normal);
}

.social-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

/* Leaderboard Page */
.leaderboard-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 32px;
  box-shadow: var(--shadow-glass);
}

.leaderboard-table {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px;
  overflow: hidden;
  box-shadow: var(--shadow-glass);
}

.leaderboard-row {
  display: flex;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}

.leaderboard-row:hover {
  background: rgba(255, 255, 255, 0.05);
}

.leaderboard-row:last-child {
  border-bottom: none;
}

/* Upload Page */
.upload-area {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  margin: 0 24px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-glass);
}

.upload-area:hover {
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
}

.upload-area.drag-over {
  border-color: var(--accent-primary);
  background: rgba(255, 51, 51, 0.05);
}

/* Settings Page */
.settings-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.settings-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-glass);
}

.settings-section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* Form inputs */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 14px;
  width: 100%;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(255, 51, 51, 0.1);
}

/* Toggle switches */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--glass-border);
}

.toggle-switch.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch.active::after {
  transform: translateX(22px);
}

/* Empty states */
.empty-state {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 64px 32px;
  margin: 0 24px;
  text-align: center;
  box-shadow: var(--shadow-glass);
}

/* Toast notifications */
.toast {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* Trade cards */
.trade-package-card,
.trade-interest-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-normal);
}

.trade-package-card:hover,
.trade-interest-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

/* Profile page */
.profile-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: -60px 24px 24px;
  box-shadow: var(--shadow-glass);
  position: relative;
  z-index: 10;
}

/* Responsive */
@media (max-width: 768px) {
  .collection-header,
  .achievements-header,
  .stats-header,
  .social-header,
  .leaderboard-header,
  .profile-header {
    margin: 0 12px 16px;
    padding: 20px;
  }
  
  .stats-grid,
  .social-grid,
  .achievements-grid {
    grid-template-columns: 1fr;
    padding: 0 12px;
  }
  
  .collection-filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box input,
  .filter-select,
  .sort-select {
    width: 100%;
  }
}

/* ============================================
   PROFILE PAGE V2 - Modern Redesign
   ============================================ */

/* Profile Hero */
.profile-hero {
  position: relative;
  margin-bottom: 24px;
}

.profile-banner {
  height: 280px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  margin: 0 24px;
  box-shadow: var(--shadow-glass);
}

.profile-hero-content {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  padding: 0 48px 20px;
  margin-top: -20px;
  position: relative;
  z-index: 10;
}

.profile-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--bg-primary);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-level-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  background: var(--accent-primary);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-primary);
}

.profile-hero-info {
  flex: 1;
  padding-bottom: 8px;
  min-width: 0;
}

.profile-name {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 4px 0;
  color: var(--text-primary);
  line-height: 1.2;
}

.profile-username {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 6px 0;
}

.profile-bio {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 10px 0;
  line-height: 1.5;
}

.profile-meta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.profile-meta-item {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.profile-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 8px;
  flex-shrink: 0;
}

.profile-hero-actions .btn-primary,
.profile-hero-actions .btn-secondary {
  padding: 8px 16px;
  font-size: 12px;
  min-width: 100px;
}

/* Stats Bar */
.profile-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0 24px 24px;
}

.profile-stat-box {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-normal);
}

.profile-stat-box:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
}

.profile-stat-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.profile-stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.profile-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* XP Section */
.profile-xp-section {
  margin: 0 24px 24px;
  padding: 16px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
}

.profile-xp-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.profile-xp-track {
  height: 8px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.profile-xp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-pill);
  transition: width 0.5s ease;
}

/* Profile Grid */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 0 24px 24px;
}

.profile-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Profile Cards */
.profile-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glass);
}

.profile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.profile-card-header h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.profile-card-badge {
  font-size: 12px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-weight: 600;
}

/* Collection Grid */
.profile-collection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.profile-collection-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.profile-collection-item:hover {
  transform: scale(1.03);
}

.profile-collection-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-collection-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.profile-collection-overlay span {
  font-size: 12px;
  color: white;
  font-weight: 600;
}

/* Profile Lists */
.profile-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.profile-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}

.profile-list-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--glass-highlight);
}

.profile-list-rank {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.profile-list-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.profile-list-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.profile-list-count {
  font-size: 12px;
  color: var(--text-muted);
}

/* Achievements Grid */
.profile-achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.profile-achievement-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}

.profile-achievement-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.profile-achievement-icon {
  font-size: 28px;
}

.profile-achievement-name {
  font-size: 11px;
  text-align: center;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Button full width */
.btn-full {
  width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
  .profile-banner {
    height: 160px;
    margin: 0;
    border-radius: 0;
  }
  
  .profile-hero-content {
    flex-direction: row;
    align-items: flex-end;
    text-align: left;
    padding: 0 16px 12px;
    margin-top: -15px;
    gap: 12px;
    flex-wrap: wrap;
  }
  
  .profile-avatar-wrap {
    align-self: flex-end;
    margin-bottom: 0;
  }
  
  .profile-avatar {
    width: 70px;
    height: 70px;
    border-width: 3px;
  }
  
  .profile-level-badge {
    font-size: 8px;
    padding: 2px 5px;
    bottom: 0;
    right: 0;
  }
  
  .profile-hero-info {
    padding-bottom: 0;
    flex: 1;
    min-width: 0;
  }
  
  .profile-name {
    font-size: 18px;
    margin-bottom: 2px;
  }
  
  .profile-username {
    font-size: 12px;
    margin-bottom: 4px;
  }
  
  .profile-bio {
    font-size: 11px;
    margin-bottom: 6px;
  }
  
  .profile-meta-row {
    justify-content: flex-start;
    gap: 8px;
  }
  
  .profile-meta-item {
    font-size: 10px;
  }
  
  .profile-hero-actions {
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    padding-bottom: 0;
    margin-top: 6px;
    gap: 8px;
  }
  
  .profile-hero-actions .btn-primary,
  .profile-hero-actions .btn-secondary {
    padding: 6px 12px;
    font-size: 11px;
    min-width: auto;
  }
  
  .profile-stats-bar {
    grid-template-columns: repeat(4, 1fr);
    margin: 0 12px 16px;
    gap: 6px;
  }
  
  .profile-stat-box {
    padding: 8px 2px;
  }
  
  .profile-stat-icon {
    font-size: 16px;
    margin-bottom: 2px;
  }
  
  .profile-stat-value {
    font-size: 14px;
  }
  
  .profile-stat-label {
    font-size: 8px;
  }
  
  .profile-xp-section {
    margin: 0 12px 16px;
  }
  
  .profile-grid {
    grid-template-columns: 1fr;
    padding: 0 12px 12px;
    gap: 16px;
  }
  
  .profile-card {
    padding: 16px;
  }
  
  .profile-collection-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .profile-achievements-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   AUTH NAV BUTTON - Accent Color
   ============================================ */
.auth-nav-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  font-size: 13px !important;
  padding: 8px 16px !important;
}

.auth-nav-btn:hover {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary)) !important;
  transform: translateY(-2px) !important;
}

/* ============================================
   SOCIAL PAGE - Glassmorphism Redesign
   ============================================ */

.social-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin: 0 24px 24px;
  padding: 32px;
  box-shadow: var(--shadow-glass);
}

.social-title {
  font-size: 32px;
  font-weight: 800;
  margin: 0 0 8px 0;
}

.social-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

/* Social Tabs */
.social-tabs {
  display: flex;
  gap: 8px;
  margin: 0 24px 24px;
  padding: 8px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-glass);
  overflow-x: auto;
}

.social-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex: 1;
  justify-content: center;
}

.social-tab:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.social-tab.active {
  background: var(--accent-primary);
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.tab-icon {
  font-size: 16px;
}

/* Social Content */
.social-content {
  padding: 0 24px;
}

/* Friend Cards */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.friend-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-glass);
}

.friend-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

.friend-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}

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

.friend-info h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--text-primary);
}

.friend-info p {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
}

/* Request Cards */
.requests-section {
  margin-top: 24px;
}

.requests-section h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px 0;
  color: var(--text-primary);
}

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

.request-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-glass);
}

.request-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}

.request-info {
  flex: 1;
}

.request-info h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 2px 0;
  color: var(--text-primary);
}

.request-info p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.request-actions {
  display: flex;
  gap: 8px;
}

/* User Search */
.search-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glass);
}

.search-box {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.search-box input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 14px;
}

.search-box input:focus {
  outline: none;
  border-color: var(--glass-highlight);
  background: rgba(255, 255, 255, 0.08);
}

/* Users Grid */
.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.user-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-glass);
}

.user-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  background: rgba(255, 255, 255, 0.08);
}

.user-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}

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

.user-info h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 2px 0;
  color: var(--text-primary);
}

.user-info p {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
}

/* Activity Feed */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-glass);
}

.activity-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.activity-content {
  flex: 1;
}

.activity-text {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.activity-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* Trades */
.trades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.trade-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-normal);
}

.trade-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
}

/* Responsive */
@media (max-width: 768px) {
  .social-header {
    margin: 0 12px 16px;
    padding: 20px;
  }
  
  .social-title {
    font-size: 24px;
  }
  
  .social-tabs {
    margin: 0 12px 16px;
    padding: 6px;
  }
  
  .social-tab {
    padding: 8px 12px;
    font-size: 12px;
  }
  
  .tab-label {
    display: none;
  }
  
  .social-content {
    padding: 0 12px;
  }
  
  .friends-grid,
  .users-grid,
  .trades-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   GLASSMORPHISM CAROUSEL
   ============================================ */
/* Carousel - Clean Modern Design */
.carousel-wrapper {
  position: relative;
  margin: 0 auto;
  width: 100%;
  max-width: 400px;
  overflow: hidden;
}

.carousel-main {
  display: flex;
  width: fit-content;
  transition: transform 0.6s var(--ease-smooth);
  will-change: transform;
}

.carousel-item {
  flex: 0 0 400px;
  width: 400px;
  padding: 0 12px;
  box-sizing: border-box;
  opacity: 0.3;
  transform: scale(0.85);
  transition: all 0.6s var(--ease-smooth);
}

.carousel-item.active {
  opacity: 1;
  transform: scale(1);
}

.carousel-item.active .carousel-item-card {
  border-color: var(--accent-primary);
  box-shadow: 0 0 40px var(--accent-glow), 0 16px 48px rgba(0,0,0,0.3);
}

.carousel-item-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glass);
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.carousel-item-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
}

.carousel-item-image {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.carousel-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-item-price {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 700;
  color: white;
  border: 1px solid rgba(255,255,255,0.1);
}

.carousel-item-info {
  padding: 20px;
  text-align: center;
}

.carousel-item.active .carousel-item-info h3 {
  font-size: 22px;
}

.carousel-item-info h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--text-primary);
  transition: font-size 0.6s var(--ease-smooth);
}

.carousel-item-info p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 24px;
}

.carousel-control-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-glass);
}

.carousel-control-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-highlight);
  transform: scale(1.1);
}

.carousel-indicators {
  display: flex;
  gap: 8px;
}

.carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--glass-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-indicator.active {
  background: var(--accent-primary);
  transform: scale(1.3);
  box-shadow: 0 0 12px var(--accent-glow);
}
}

.carousel-dots-glass {
  display: flex;
  gap: 8px;
}

.carousel-dot-glass {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--glass-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot-glass.active {
  background: var(--accent-primary);
  width: 24px;
  border-radius: var(--radius-pill);
}

/* ============================================
   COLLECTOR'S PODIUM
   ============================================ */
.profile-podium-section {
  margin: 0 24px 24px;
}

.profile-podium-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glass);
}

.podium-grid {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 16px;
  padding: 20px 0;
}

.podium-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.podium-rank {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: white;
}

.podium-first .podium-rank {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
}

.podium-second .podium-rank {
  background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
  box-shadow: 0 4px 16px rgba(192, 192, 192, 0.3);
}

.podium-third .podium-rank {
  background: linear-gradient(135deg, #cd7f32, #daa520);
  box-shadow: 0 4px 16px rgba(205, 127, 50, 0.3);
}

.podium-car {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid var(--glass-border);
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.podium-car:hover {
  transform: translateY(-8px) scale(1.05);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.podium-car img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.podium-placeholder {
  font-size: 32px;
  color: var(--text-muted);
  font-weight: 300;
}

.podium-first .podium-car {
  width: 140px;
  height: 140px;
  border-color: rgba(255, 215, 0, 0.3);
}

/* Podium Modal Glassmorphism */
.podium-modal-glass {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
}

.podium-modal-title {
  text-align: center;
  margin-bottom: 24px;
  font-size: 24px;
  font-weight: 700;
}

.podium-position-selector {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.podium-position-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 32px;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 2px solid var(--glass-border);
  cursor: pointer;
  transition: all var(--transition-normal);
  min-width: 120px;
}

.podium-position-btn:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.podium-position-btn.gold {
  border-color: rgba(255, 215, 0, 0.3);
}

.podium-position-btn.gold:hover {
  border-color: rgba(255, 215, 0, 0.6);
  box-shadow: 0 16px 48px rgba(255, 215, 0, 0.2);
}

.podium-position-btn.silver {
  border-color: rgba(192, 192, 192, 0.3);
}

.podium-position-btn.silver:hover {
  border-color: rgba(192, 192, 192, 0.6);
  box-shadow: 0 16px 48px rgba(192, 192, 192, 0.2);
}

.podium-position-btn.bronze {
  border-color: rgba(205, 127, 50, 0.3);
}

.podium-position-btn.bronze:hover {
  border-color: rgba(205, 127, 50, 0.6);
  box-shadow: 0 16px 48px rgba(205, 127, 50, 0.2);
}

.podium-position-rank {
  font-size: 32px;
}

.podium-position-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Podium Filters */
.podium-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.podium-search {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 14px;
  backdrop-filter: blur(10px);
  -webkit-appearance: none;
}

.podium-search:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.podium-search::placeholder {
  color: var(--text-muted);
}

.podium-filter-select {
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 14px;
  backdrop-filter: blur(10px);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.podium-filter-select option {
  background: #1a1a24;
  color: var(--text-primary);
  padding: 8px;
}

/* Podium Car Grid */
.podium-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  max-height: 50vh;
  overflow-y: auto;
  padding: 8px;
}

.podium-selector-car {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.podium-selector-car:hover {
  transform: translateY(-4px);
  border-color: var(--glass-highlight);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.podium-car-image-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-secondary);
}

.podium-car-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.podium-car-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.podium-car-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.podium-car-series {
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.podium-car-value {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-primary);
}

.podium-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

/* ============================================
   HOLOGRAPHIC CARD VIEW
   ============================================ */

.collection-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.holo-card {
  position: relative;
  width: 100%;
  height: 420px;
  perspective: 1000px;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.1s ease-out;
  z-index: 1;
}

.holo-card:active {
  transform: scale(0.98);
}

.holo-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.holo-card-front {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.95) 0%, rgba(18, 18, 26, 0.98) 100%);
  border: 2px solid var(--holo-border, rgba(255, 255, 255, 0.1));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.holo-card:hover .holo-card-front {
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 30px var(--accent-glow),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.holo-shine {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Holographic foil effect - the rainbow shine */
.holo-shine::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    115deg,
    transparent 0%,
    transparent 25%,
    rgba(255, 0, 128, 0.15) 30%,
    rgba(255, 0, 255, 0.2) 35%,
    rgba(128, 0, 255, 0.15) 40%,
    rgba(0, 128, 255, 0.2) 45%,
    rgba(0, 255, 255, 0.15) 50%,
    rgba(0, 255, 128, 0.2) 55%,
    rgba(128, 255, 0, 0.15) 60%,
    rgba(255, 255, 0, 0.2) 65%,
    rgba(255, 128, 0, 0.15) 70%,
    transparent 75%,
    transparent 100%
  );
  background-size: 200% 200%;
  animation: holoRainbow 4s ease-in-out infinite;
  mix-blend-mode: overlay;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.holo-card:hover .holo-shine::before {
  opacity: 1;
}

/* Secondary shine layer for depth */
.holo-shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transform: skewX(-25deg);
  animation: holoSweep 3s ease-in-out infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.holo-card:hover .holo-shine::after {
  opacity: 0.6;
}

@keyframes holoRainbow {
  0%, 100% {
    background-position: 0% 50%;
    transform: rotate(0deg);
  }
  50% {
    background-position: 100% 50%;
    transform: rotate(5deg);
  }
}

@keyframes holoSweep {
  0%, 100% {
    left: -100%;
  }
  50% {
    left: 200%;
  }
}

/* Rarity-specific holographic intensities */
.holo-card.rarity-super .holo-shine::before {
  opacity: 0.4;
  animation: holoRainbow 2s ease-in-out infinite;
}

.holo-card.rarity-super:hover .holo-shine::before {
  opacity: 0.8;
}

.holo-card.rarity-rare .holo-shine::before {
  opacity: 0.3;
}

.holo-card.rarity-rare:hover .holo-shine::before {
  opacity: 0.7;
}

.holo-card.rarity-premium .holo-shine::before {
  opacity: 0.25;
}

.holo-card.rarity-premium:hover .holo-shine::before {
  opacity: 0.6;
}

/* Static holo effect for mobile (no hover) */
@media (max-width: 768px) {
  .holo-shine::before {
    opacity: 0.2;
    animation: holoRainbow 6s ease-in-out infinite;
  }
  
  .holo-shine::after {
    opacity: 0.3;
    animation: holoSweep 5s ease-in-out infinite;
  }
  
  .holo-card.rarity-super .holo-shine::before {
    opacity: 0.35;
  }
}

.holo-card-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--holo-border), transparent 50%, var(--holo-border)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 5;
}

.holo-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  z-index: 2;
}

.holo-rarity-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.holo-year {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
}

.holo-card-image {
  position: relative;
  flex: 1;
  overflow: hidden;
  margin: 0 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0,0,0,0.3), rgba(0,0,0,0.1));
}

.holo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.holo-card:hover .holo-card-image img {
  transform: scale(1.05);
}

.holo-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    transparent 60%,
    rgba(26, 26, 36, 0.8) 100%
  );
  pointer-events: none;
}

.holo-card-info {
  padding: 16px;
  z-index: 2;
  background: linear-gradient(to top, rgba(26, 26, 36, 0.95), transparent);
}

.holo-car-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.holo-series {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0 0 8px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.holo-stats-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.holo-stat {
  color: var(--text-secondary);
}

.holo-divider {
  color: var(--text-muted);
}

.holo-value {
  color: var(--accent-primary);
  font-weight: 700;
  font-family: 'Courier New', monospace;
}

.holo-card-footer {
  padding: 0 16px 16px;
  z-index: 2;
}

.holo-holographic {
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--holo-gradient);
  position: relative;
  overflow: hidden;
}

.holo-holographic::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: holoShimmer 3s infinite;
}

@keyframes holoShimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Holographic border animation */
.holo-card-front::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 0, 128, 0.3) 35%,
    rgba(255, 0, 255, 0.4) 40%,
    rgba(128, 0, 255, 0.3) 45%,
    rgba(0, 128, 255, 0.4) 50%,
    rgba(0, 255, 255, 0.3) 55%,
    rgba(0, 255, 128, 0.4) 60%,
    rgba(128, 255, 0, 0.3) 65%,
    transparent 70%
  );
  background-size: 300% 300%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: holoBorder 3s ease infinite;
}

.holo-card:hover .holo-card-front::before {
  opacity: 1;
}

@keyframes holoBorder {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Enhanced rarity-specific holographic borders */
.holo-card.rarity-super .holo-card-front::before {
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 0, 110, 0.5) 40%,
    rgba(255, 100, 200, 0.6) 50%,
    rgba(255, 0, 110, 0.5) 60%,
    transparent 70%
  );
  background-size: 300% 300%;
  opacity: 0.6;
}

.holo-card.rarity-rare .holo-card-front::before {
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(157, 78, 221, 0.5) 40%,
    rgba(200, 150, 255, 0.6) 50%,
    rgba(157, 78, 221, 0.5) 60%,
    transparent 70%
  );
  background-size: 300% 300%;
  opacity: 0.5;
}

.holo-card.rarity-premium .holo-card-front::before {
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 215, 0, 0.5) 40%,
    rgba(255, 240, 150, 0.6) 50%,
    rgba(255, 215, 0, 0.5) 60%,
    transparent 70%
  );
  background-size: 300% 300%;
  opacity: 0.5;
}

/* Rarity-specific holographic effects */
.holo-card.rarity-super .holo-card-front {
  border-color: rgba(255, 0, 110, 0.5);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 0, 110, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.holo-card.rarity-super .holo-rarity-badge {
  background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(255, 0, 110, 0.1));
  border-color: rgba(255, 0, 110, 0.3);
  color: #ff4d9e;
}

.holo-card.rarity-rare .holo-card-front {
  border-color: rgba(157, 78, 221, 0.5);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(157, 78, 221, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.holo-card.rarity-rare .holo-rarity-badge {
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.2), rgba(157, 78, 221, 0.1));
  border-color: rgba(157, 78, 221, 0.3);
  color: #c77dff;
}

.holo-card.rarity-premium .holo-card-front {
  border-color: rgba(255, 215, 0, 0.5);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 215, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.holo-card.rarity-premium .holo-rarity-badge {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
  border-color: rgba(255, 215, 0, 0.3);
  color: #ffed4a;
}

.holo-card.rarity-uncommon .holo-card-front {
  border-color: rgba(0, 208, 132, 0.5);
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(0, 208, 132, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.holo-card.rarity-uncommon .holo-rarity-badge {
  background: linear-gradient(135deg, rgba(0, 208, 132, 0.2), rgba(0, 208, 132, 0.1));
  border-color: rgba(0, 208, 132, 0.3);
  color: #00ff9d;
}

/* Mobile responsive for holographic cards */
@media (max-width: 768px) {
  .collection-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 12px;
  }
  
  .holo-card {
    height: 280px;
    transform: none !important; /* Disable 3D tilt on mobile */
  }
  
  .holo-card:active {
    transform: scale(0.98) !important; /* Subtle press effect */
  }
  
  .holo-card-header {
    padding: 8px 10px;
  }
  
  .holo-rarity-badge {
    font-size: 8px;
    padding: 2px 6px;
  }
  
  .holo-year {
    font-size: 10px;
  }
  
  .holo-card-image {
    margin: 0 10px;
  }
  
  .holo-card-info {
    padding: 10px;
  }
  
  .holo-car-name {
    font-size: 12px;
  }
  
  .holo-series {
    font-size: 10px;
  }
  
  .holo-stats-row {
    font-size: 11px;
  }
  
  .holo-card-footer {
    padding: 0 10px 10px;
  }
  
  /* Static shine effect for mobile (since no hover) */
  .holo-shine {
    background: linear-gradient(
      135deg,
      transparent 40%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 60%
    );
  }
}

@media (max-width: 480px) {
  .collection-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 10px;
  }
  
  .holo-card {
    height: 260px;
    transform: none !important; /* Disable 3D tilt on mobile */
  }
}

/* ============================================
   CARD-STYLE MODAL (for card view)
   ============================================ */

.car-detail-card-modal {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.98) 0%, rgba(18, 18, 26, 0.99) 100%);
  border-radius: var(--radius-lg);
  border: 2px solid var(--holo-border, rgba(255, 255, 255, 0.1));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.car-detail-card-modal .holo-shine {
  border-radius: var(--radius-lg);
}

.car-detail-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  z-index: 2;
}

.car-detail-card-image {
  position: relative;
  margin: 0 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(135deg, rgba(0,0,0,0.3), rgba(0,0,0,0.1));
}

.car-detail-card-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.car-detail-card-image .image-hint {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.7);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  z-index: 3;
}

.car-detail-card-info {
  padding: 20px;
  text-align: center;
  z-index: 2;
}

.car-detail-card-name {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.car-detail-card-series {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
}

.car-detail-card-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-size: 16px;
}

.car-detail-card-stats .divider {
  color: var(--text-muted);
}

.car-detail-card-stats .value {
  color: var(--accent-primary);
  font-weight: 700;
  font-family: 'Courier New', monospace;
  font-size: 18px;
}

.car-detail-card-specs {
  padding: 0 20px 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  z-index: 2;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.spec-row span:first-child {
  color: var(--text-muted);
  font-size: 12px;
}

.spec-row span:last-child {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.car-detail-card-footer {
  padding: 0 20px 20px;
  z-index: 2;
}

.car-detail-card-actions {
  display: flex;
  gap: 10px;
  padding: 0 20px 20px;
  z-index: 2;
}

.car-detail-card-actions button {
  flex: 1;
}

/* Rarity-specific card modal borders */
.car-detail-card-modal.rarity-super {
  border-color: rgba(255, 0, 110, 0.5);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(255, 0, 110, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.car-detail-card-modal.rarity-rare {
  border-color: rgba(157, 78, 221, 0.5);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(157, 78, 221, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.car-detail-card-modal.rarity-premium {
  border-color: rgba(255, 215, 0, 0.5);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(255, 215, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.car-detail-card-modal.rarity-uncommon {
  border-color: rgba(0, 208, 132, 0.5);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(0, 208, 132, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Mobile responsive for card modal */
@media (max-width: 768px) {
  .car-detail-card-modal {
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    min-height: 100vh;
  }
  
  .car-detail-card-image img {
    height: 250px;
  }
  
  .car-detail-card-name {
    font-size: 20px;
  }
  
  .car-detail-card-specs {
    grid-template-columns: 1fr;
  }
}

/* View mode toggle button */
.btn-view-mode,
.btn-select-mode {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}

.btn-view-mode:active,
.btn-select-mode:active {
  transform: scale(0.95);
}

.btn-view-mode.active,
.btn-select-mode.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.btn-view-mode.active:hover,
.btn-select-mode.active:hover {
  box-shadow: 0 0 25px var(--accent-glow);
}

/* Active state indicator dot */
.btn-view-mode.active::before,
.btn-select-mode.active::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #00ff88;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff88;
  animation: pulse 2s infinite;
}

@media (max-width: 768px) {
  .profile-podium-section {
    margin: 0 8px 12px;
  }
  
  .profile-podium-card {
    padding: 8px;
  }
  
  .podium-grid {
    gap: 2px;
    padding: 2px 0;
  }
  
  .podium-car {
    width: 40px;
    height: 40px;
    border-width: 1px;
    border-radius: var(--radius-sm);
  }
  
  .podium-first .podium-car {
    width: 48px;
    height: 48px;
  }
  
  .podium-rank {
    width: 14px;
    height: 14px;
    font-size: 8px;
  }
  
  .podium-placeholder {
    font-size: 14px;
  }
  
  .podium-position-selector {
    flex-direction: column;
    align-items: stretch;
  }
  
  .podium-position-btn {
    flex-direction: row;
    justify-content: center;
    padding: 16px;
    min-width: auto;
  }
  
  .podium-selector {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .podium-filters {
    flex-direction: column;
  }
  
  .podium-search {
    min-width: auto;
  }
}

/* ============================================
   GLASSMORPHISM BUTTONS FOR CARD MODAL
   ============================================ */

.btn-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.btn-glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

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

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-highlight);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-glass:active {
  transform: translateY(0);
}

.btn-glass.btn-accent {
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.2), rgba(255, 51, 51, 0.1));
  border-color: rgba(255, 51, 51, 0.3);
  color: #ff6b6b;
}

.btn-glass.btn-accent:hover {
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.3), rgba(255, 51, 51, 0.2));
  border-color: rgba(255, 51, 51, 0.5);
  box-shadow: 0 8px 25px rgba(255, 51, 51, 0.2);
}

/* Card modal description and notes */
.car-detail-card-description,
.car-detail-card-notes {
  padding: 0 20px 16px;
  z-index: 2;
}

.car-detail-card-description h3,
.car-detail-card-notes h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.car-detail-card-description p,
.car-detail-card-notes p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ============================================
   ABOUT & FEEDBACK PAGE
   ============================================ */

.page-about {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.about-hero {
  text-align: center;
  padding: 60px 20px;
  margin-bottom: 40px;
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.1) 0%, rgba(255, 51, 51, 0.05) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 51, 51, 0.1);
}

.about-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ff3333, #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 300;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.about-section {
  padding: 40px;
}

.about-section .section-title {
  font-size: 28px;
  margin-bottom: 24px;
  text-align: center;
}

.about-story p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-story strong {
  color: var(--text-primary);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.fact-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.fact-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 30px rgba(255, 51, 51, 0.1);
}

.fact-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.fact-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.fact-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-dylan {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.dylan-avatar {
  font-size: 80px;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.2), rgba(255, 51, 51, 0.1));
  border-radius: 50%;
  border: 2px solid rgba(255, 51, 51, 0.3);
  flex-shrink: 0;
}

.dylan-info h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.dylan-info p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.dylan-info ul {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.dylan-info li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.feedback-section {
  background: linear-gradient(135deg, rgba(255, 51, 51, 0.05), rgba(255, 51, 51, 0.02));
  border: 1px solid rgba(255, 51, 51, 0.1);
}

.feedback-desc {
  text-align: center;
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.feedback-form {
  max-width: 600px;
  margin: 0 auto;
}

.feedback-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feedback-form .form-group {
  margin-bottom: 20px;
}

.feedback-form label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.feedback-form input:focus,
.feedback-form select:focus,
.feedback-form textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(255, 51, 51, 0.1);
}

.feedback-form textarea {
  resize: vertical;
  min-height: 120px;
}

.feedback-form .form-actions {
  text-align: center;
  margin-top: 30px;
}

.feedback-success {
  text-align: center;
  padding: 60px 20px;
}

.success-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.feedback-success h3 {
  font-size: 28px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feedback-success p {
  font-size: 16px;
  color: var(--text-secondary);
}

/* About & Feedback Button on Homepage */
.about-feedback-section {
  text-align: center;
  padding: 60px 20px;
  margin-top: 40px;
}

.about-feedback-content {
  max-width: 600px;
  margin: 0 auto;
}

.about-feedback-content .section-title {
  font-size: 32px;
  margin-bottom: 12px;
}

.about-feedback-content .section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

/* Feedback Admin Dashboard */
.page-feedback-admin {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.feedback-admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 20px;
}

.feedback-filters {
  display: flex;
  gap: 10px;
}

.filter-btn {
  padding: 8px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.feedback-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feedback-item {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.3s ease;
}

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

.feedback-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.feedback-meta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.feedback-category {
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
}

.feedback-status {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}

.feedback-priority {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}

.priority-low { background: rgba(0, 208, 132, 0.2); color: #00d084; }
.priority-normal { background: rgba(255, 193, 7, 0.2); color: #ffc107; }
.priority-high { background: rgba(255, 71, 87, 0.2); color: #ff4757; }
.priority-urgent { background: rgba(255, 0, 0, 0.2); color: #ff0000; }

.feedback-date {
  font-size: 12px;
  color: var(--text-muted);
}

.feedback-subject {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feedback-message {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.feedback-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.feedback-author {
  font-size: 13px;
  color: var(--text-muted);
}

.status-select {
  padding: 6px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
}

.admin-notes {
  margin-top: 12px;
  padding: 12px;
  background: rgba(255, 193, 7, 0.1);
  border-left: 3px solid #ffc107;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Mobile responsive for About page */
@media (max-width: 768px) {
  .about-title {
    font-size: 32px;
  }
  
  .about-section {
    padding: 24px;
  }
  
  .about-dylan {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .feedback-form .form-row {
    grid-template-columns: 1fr;
  }
  
  .facts-grid {
    grid-template-columns: 1fr;
  }
  
  .feedback-admin-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .feedback-filters {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 10px;
  }
}