/* ================================================
   pun.gr Design System
   Premium dark-mode Greek product comparison site
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ==================== TOKENS ==================== */
:root {
  /* Core palette */
  --bg-primary: #06080f;
  --bg-secondary: #0d1117;
  --bg-tertiary: #161b22;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --bg-glass: rgba(13, 17, 23, 0.85);
  --bg-glass-light: rgba(255, 255, 255, 0.06);

  /* Accent colors */
  --accent-blue: #3b82f6;
  --accent-blue-light: #60a5fa;
  --accent-purple: #8b5cf6;
  --accent-purple-light: #a78bfa;
  --accent-green: #10b981;
  --accent-green-light: #34d399;
  --accent-red: #ef4444;
  --accent-orange: #f59e0b;
  --accent-cyan: #06b6d4;

  /* Gradients */
  --gradient-main: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --gradient-hot: linear-gradient(135deg, #ef4444, #f59e0b);
  --gradient-card: linear-gradient(145deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.04));
  --gradient-page: radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-accent: #60a5fa;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(59, 130, 246, 0.3);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.2);
  --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.2);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Container */
  --container-max: 1320px;
  --container-padding: 16px;
}

/* ==================== RESET ==================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--gradient-page);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-purple-light);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
select {
  font-family: inherit;
  color: inherit;
}

/* ==================== LAYOUT ==================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 1;
}

/* ==================== HEADER ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0;
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  flex-shrink: 0;
  text-decoration: none;
}

.logo-dot {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== SEARCH BAR ==================== */
.search-container {
  flex: 1;
  max-width: 600px;
  position: relative;
}

.search-box {
  width: 100%;
  display: flex;
  align-items: center;
  background: var(--bg-glass-light);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0 16px;
  transition: all var(--transition-base);
  position: relative;
}

.search-box:focus-within {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
  background: rgba(255, 255, 255, 0.08);
}

.search-box svg {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.search-box:focus-within svg {
  color: var(--accent-blue);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  padding: 10px 12px;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.search-clear {
  display: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--text-tertiary);
  color: var(--bg-primary);
  font-size: 14px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-clear.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-clear:hover {
  background: var(--accent-red);
}

.search-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.search-spinner.visible {
  display: block;
}

.search-status {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  pointer-events: none;
}

/* Search results dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  max-height: 480px;
  overflow-y: auto;
  display: none;
  box-shadow: var(--shadow-lg);
  z-index: 200;
}

.search-results.active {
  display: block;
  animation: slideDown 0.2s ease-out;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.search-result-item:hover {
  background: var(--bg-card-hover);
}

.search-result-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: white;
  flex-shrink: 0;
}

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

.search-result-name {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 8px;
  align-items: center;
}

.search-result-price {
  font-weight: 700;
  color: var(--accent-green);
}

.search-results-footer {
  padding: 12px 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-accent);
  cursor: pointer;
  border-top: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}

.search-results-footer:hover {
  background: var(--bg-card-hover);
}

/* ==================== HEADER RIGHT ==================== */
.header-stats {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.header-stats strong {
  color: var(--accent-blue-light);
  font-weight: 700;
}

/* ==================== HERO ==================== */
.hero {
  text-align: center;
  padding: 60px 0 40px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-main);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 .gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ==================== CATEGORY GRID ==================== */
.categories-section {
  padding: 20px 0 40px;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.category-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.category-card-img {
  width: 100%;
  height: 140px;
  overflow: hidden;
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  mix-blend-mode: multiply;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-card-img img {
  transform: scale(1.08);
}

.category-card-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  position: relative;
  z-index: 1;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.category-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

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

.category-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-icon svg {
  width: 100%;
  height: 100%;
}

.category-info {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.category-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.category-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.home-sections {
  display: grid;
  gap: 28px;
  padding: 0 0 40px;
}

.home-category-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.home-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.home-section-header .section-title {
  margin-bottom: 6px;
}

.home-section-count {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.home-section-link {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--accent-blue-light);
}

/* Breadcrumb icon */
.breadcrumb-icon {
  display: inline-flex;
  width: 22px;
  height: 22px;
  vertical-align: middle;
  margin-right: 2px;
}

.breadcrumb-icon svg {
  width: 100%;
  height: 100%;
}

/* ==================== BREADCRUMB NAV ==================== */
.breadcrumb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--text-primary);
}

.breadcrumb .separator {
  color: var(--text-tertiary);
  font-size: 0.8rem;
}

.breadcrumb .current {
  font-weight: 600;
  color: var(--text-primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

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

.mobile-filter-btn:hover {
  border-color: var(--accent-blue);
  background: var(--bg-card-hover);
}

@media (max-width: 1024px) {
  .mobile-filter-btn {
    display: flex;
  }
}

/* Subcategory Navigation */
.subcategory-nav {
  margin: 16px 0 24px;
}

.subcategory-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 4px 12px;
  scrollbar-width: none;
}

.subcategory-scroll::-webkit-scrollbar {
  display: none;
}

.subcat-pill-card {
  flex: 0 0 160px;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
  transition: all var(--transition-fast);
}

.subcat-pill-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.subcat-img {
  width: 100%;
  height: 80px;
  background: var(--bg-tertiary);
  overflow: hidden;
}

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

.subcat-info {
  padding: 10px;
  display: flex;
  flex-direction: column;
}

.subcat-name {
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subcat-count {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

/* Sort controls */
.sort-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-select {
  position: relative;
  display: flex;
  align-items: center;
  background-color: #0c0d10 !important;
  border: 1px solid #334155 !important;
  border-radius: 8px;
  padding: 0 12px;
  min-width: 180px;
  height: 40px;
  z-index: 100;
  transition: border-color 0.2s;
}

.sort-select:hover {
  border-color: #60a5fa !important;
}

#sort-control {
  width: 100%;
  height: 100%;
  background: transparent !important;
  color: #ffffff !important;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  border: none !important;
  outline: none !important;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

#sort-control option {
  background-color: #0c0d10 !important;
  color: #ffffff !important;
  padding: 12px;
}

.sort-select::after {
  content: "▾";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 1rem;
  pointer-events: none;
}

/* ==================== PRODUCT GRID ==================== */
.products-section {
  padding: 0 0 40px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

/* ==================== PRODUCT CARD ==================== */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.product-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Product image */
.product-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 3rem;
  background: #f8f8f8;
}

/* Discount badge */
.discount-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--gradient-hot);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
  letter-spacing: 0.02em;
}

/* Merchant tag */
.merchant-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 0.65rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  z-index: 2;
  backdrop-filter: blur(4px);
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Product info */
.product-info {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-brand {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-blue-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-name {
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-primary);
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}

.product-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-green);
}

.product-old-price {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.product-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  background: var(--gradient-main);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: opacity var(--transition-fast);
  margin-top: auto;
}

.product-card:hover .product-cta {
  opacity: 0.9;
}

/* ==================== PAGINATION ==================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 32px 0;
  flex-wrap: wrap;
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.page-btn:hover:not(:disabled):not(.active) {
  border-color: var(--accent-blue);
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.page-btn.active {
  background: var(--gradient-main);
  border-color: transparent;
  color: white;
  font-weight: 700;
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-btn.nav-btn {
  font-weight: 600;
  gap: 4px;
}

.page-ellipsis {
  color: var(--text-tertiary);
  padding: 0 4px;
  font-size: 0.85rem;
}

.page-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 8px;
}

/* ==================== SKELETON LOADER ==================== */
.skeleton {
  background: linear-gradient(90deg,
      var(--bg-card) 25%,
      rgba(255, 255, 255, 0.06) 50%,
      var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: var(--radius-sm);
}

.skeleton-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.skeleton-img {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.03);
}

.skeleton-text {
  height: 14px;
  margin: 12px 14px 0;
  border-radius: 4px;
}

.skeleton-text-sm {
  height: 10px;
  width: 60%;
  margin: 8px 14px 0;
  border-radius: 4px;
}

.skeleton-price {
  height: 20px;
  width: 40%;
  margin: 12px 14px 14px;
  border-radius: 4px;
}

/* ==================== FOOTER ==================== */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0 24px;
  margin-top: 40px;
  text-align: center;
}

.footer-merchants {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.footer-merchant {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  padding: 4px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.footer-merchant:hover {
  color: var(--text-secondary);
  border-color: var(--border-hover);
}

.footer-disclosure {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  max-width: 700px;
  margin: 0 auto 16px;
  line-height: 1.6;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ==================== EMPTY STATE ==================== */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==================== LOADING OVERLAY ==================== */
.loading-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 16px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-main);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-blue);
}

/* ==================== SEARCH FULL PAGE ==================== */
.search-page-header {
  padding: 24px 0 16px;
}

.search-page-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.search-page-header h2 span {
  color: var(--accent-blue-light);
}

.search-page-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ==================== ANIMATIONS ==================== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

  100% {
    background-position: 200% 0;
  }
}

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

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

.fade-in-up {
  animation: fadeInUp 0.4s ease-out both;
}

/* Staggered product card animations */
.product-card {
  animation: fadeInUp 0.35s ease-out both;
}

.product-card:nth-child(1) {
  animation-delay: 0.02s;
}

.product-card:nth-child(2) {
  animation-delay: 0.04s;
}

.product-card:nth-child(3) {
  animation-delay: 0.06s;
}

.product-card:nth-child(4) {
  animation-delay: 0.08s;
}

.product-card:nth-child(5) {
  animation-delay: 0.1s;
}

.product-card:nth-child(6) {
  animation-delay: 0.12s;
}

.product-card:nth-child(7) {
  animation-delay: 0.14s;
}

.product-card:nth-child(8) {
  animation-delay: 0.16s;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  :root {
    --container-padding: 14px;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 0;
  }

  .logo {
    font-size: 1.3rem;
  }

  .search-container {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }

  .header-stats {
    font-size: 0.7rem;
    margin-left: auto;
  }

  .hero {
    padding: 32px 0 24px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .category-card {
    padding: 12px;
    gap: 8px;
  }

  .category-icon {
    width: 30px;
    height: 30px;
  }

  .category-name {
    font-size: 0.8rem;
  }

  .home-category-section {
    padding: 16px;
  }

  .home-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
  }

  .product-info {
    padding: 10px;
  }

  .product-name {
    font-size: 0.8rem;
  }

  .product-price {
    font-size: 1rem;
  }

  .breadcrumb-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .pagination {
    gap: 4px;
  }

  .page-btn {
    min-width: 34px;
    height: 34px;
    font-size: 0.8rem;
    padding: 0 8px;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================== APP LAYOUT ==================== */
.app-layout {
  display: block; /* Single column by default (home page) */
  padding: 24px 0;
}

.app-layout.has-sidebar {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

@media (max-width: 1024px) {
  .app-layout.has-sidebar {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ==================== SIDEBAR & FILTERS ==================== */
.sidebar {
  position: sticky;
  top: 100px;
  height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 12px;
  display: none; /* Hidden by default, JS sets display:block to show */
  transition: transform var(--transition-base), opacity var(--transition-base);
}

@media (max-width: 1024px) {
  .sidebar.modal-active {
    display: block !important;
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70vh;
    background: var(--bg-secondary);
    z-index: 1001;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 24px;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }

  .sidebar-overlay.visible {
    opacity: 1;
    pointer-events: auto;
  }
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.filter-group {
  margin-bottom: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.sidebar-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-close {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .sidebar-header {
    display: flex;
  }
}

.filter-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
}

/* Custom Checkbox */
.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.filter-item input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-subtle);
  border-radius: 4px;
  background: var(--bg-tertiary);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.filter-item input:checked {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.filter-item input:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: 900;
}

.filter-count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Price range inputs */
.price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.price-input-wrap {
  position: relative;
}

.price-input-wrap span {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.price-field {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 6px 6px 6px 20px;
  font-size: 0.85rem;
  color: var(--text-primary);
  outline: none;
}

.price-field:focus {
  border-color: var(--accent-blue);
}

.filter-apply-btn {
  width: 100%;
  background: var(--gradient-main);
  color: white;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 12px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.filter-apply-btn:hover {
  transform: translateY(-2px);
}

/* Pills for active filters */
.active-filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.filter-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-accent);
  color: var(--text-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

.filter-pill-remove {
  cursor: pointer;
  color: var(--accent-red);
  font-weight: 700;
  font-size: 14px;
}

/* Intent/Search Header */
.search-intent-box {
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.intent-icon {
  font-size: 1.5rem;
  background: var(--bg-secondary);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.intent-text h3 {
  font-size: 1rem;
  margin-bottom: 2px;
}

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

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
  width: 8px;
}

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

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

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

/* ==================== SELECTION ==================== */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: var(--text-primary);
}
/* ==================== PRODUCT PAGE ==================== */
.p-page {
  padding: 40px 0 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.p-breadcrumb {
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.p-breadcrumb a {
  color: var(--text-secondary);
}

.p-breadcrumb .sep {
  margin: 0 8px;
}

.p-breadcrumb .curr {
  color: var(--text-primary);
  opacity: 0.7;
}

.p-hero {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.p-img-main {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-img-main img {
  max-height: 500px;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.p-badge-discount {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--gradient-hot);
  color: white;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 1.1rem;
}

.p-brand {
  font-size: 1.2rem;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.p-name {
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.p-merchant-line {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.p-merchant-name {
  color: var(--text-primary);
  font-weight: 600;
}

.p-price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

.p-price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 8px;
}

.p-price-main {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-primary);
}

.p-price-old {
  font-size: 1.4rem;
  text-decoration: line-through;
  color: var(--text-tertiary);
}

.p-stock-urgency {
  color: var(--accent-orange);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.p-buy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: var(--gradient-main);
  color: white;
  padding: 20px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 10px 20px -5px rgba(59, 130, 246, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.p-buy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(59, 130, 246, 0.6);
  color: white;
}

.p-buy-btn svg {
  width: 24px;
  height: 24px;
}

.p-buy-btn.sm {
  padding: 12px 24px;
  font-size: 1rem;
  width: auto;
}

.p-short-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.p-trust-signals {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.p-signal {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.p-signal .icon {
  font-size: 1.2rem;
}

/* Insights Grid */
.p-grid-insights {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}

.p-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.p-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.p-card-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.p-deal-indicator {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

.p-deal-indicator.great-deal { background: rgba(16, 185, 129, 0.15); color: var(--accent-green-light); }
.p-deal-indicator.fair-price { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue-light); }
.p-deal-indicator.overpriced { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }

.p-price-history-chart {
  height: 200px;
  margin-bottom: 24px;
  position: relative;
}

.p-chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.p-chart-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.p-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.p-stat span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.p-stat strong {
  font-size: 1.1rem;
}

.p-stat strong.decreasing { color: var(--accent-green-light); }

/* AI Layer */
.p-deal-score {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.p-deal-score span {
  color: var(--accent-purple-light);
  font-weight: 800;
  font-size: 1.2rem;
}

.p-insights-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
  flex: 1;
}

.p-pros h4, .p-cons h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.p-pros h4 { color: var(--accent-green-light); }
.p-cons h4 { color: var(--accent-red); }

.p-pros ul, .p-cons ul {
  list-style: none;
}

.p-pros li, .p-cons li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.p-pros li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-green); }
.p-cons li::before { content: '×'; position: absolute; left: 0; color: var(--accent-red); }

.p-value-meter {
  margin-top: auto;
}

.p-meter-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.p-meter-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.p-meter-fill {
  height: 100%;
  background: var(--gradient-main);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
}

/* Details Section */
.p-details-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.p-full-description {
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text-secondary);
  max-width: 800px;
}

/* Sticky Bar */
.p-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-hover);
  padding: 12px 0;
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1000;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
}

.p-sticky-bar.visible {
  transform: translateY(0);
}

.p-sticky-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.p-sticky-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.p-sticky-info img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: white;
  border-radius: var(--radius-sm);
  padding: 4px;
}

.p-sticky-name {
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.p-sticky-price {
  font-weight: 800;
  color: var(--accent-blue-light);
}

@media (max-width: 1024px) {
  .p-hero { grid-template-columns: 1fr; gap: 32px; }
  .p-grid-insights { grid-template-columns: 1fr; }
  .p-name { font-size: 2rem; }
  .p-price-main { font-size: 2.5rem; }
  .p-sticky-name { max-width: 200px; }
}

/* --- God-Level Product Page v2 --- */

/* Breadcrumbs */
.p-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 8px;
}

.p-breadcrumb a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s;
}

.p-breadcrumb a:hover {
  color: var(--accent-blue-light);
}

.p-breadcrumb .sep {
  color: var(--border-subtle);
}

.p-breadcrumb .curr {
  color: var(--text-primary);
  font-weight: 600;
}

/* Hero & Gallery */
.p-hero {
  display: grid;
  grid-template-columns: 45% 1fr;
  gap: 48px;
  margin-bottom: 64px;
  align-items: flex-start;
}

.p-gallery {
  display: flex;
  gap: 14px;
  position: sticky;
  top: 90px;
  align-self: flex-start;
}

.p-gallery-thumbs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 72px;
  flex-shrink: 0;
  overflow-y: auto;
  max-height: 440px;
  scrollbar-width: none;
}

.p-gallery-thumbs::-webkit-scrollbar {
  display: none;
}

.p-thumb {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  overflow: hidden;
  flex-shrink: 0;
}

.p-thumb:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

.p-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0.95);
}

.p-thumb.active {
  border-color: var(--accent-blue-light);
  background: rgba(59, 130, 246, 0.06);
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.3);
}

.p-img-main {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  aspect-ratio: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03), 0 8px 32px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.p-img-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.p-img-main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.15s, transform 0.2s;
  position: relative;
  z-index: 1;
}

.p-img-main img:hover {
  transform: scale(1.02);
}

/* Meta Top & Brand */
.p-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.p-brand {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  letter-spacing: 1px;
}

.p-availability {
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(34, 197, 94, 0.1);
  color: var(--accent-green-light);
  padding: 4px 10px;
  border-radius: 20px;
}

.p-availability.low {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Price Card & Buy Button */
.p-price-card {
  background: linear-gradient(145deg, rgba(13,17,23,0.9), rgba(22,27,34,0.85));
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.p-price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 8px;
}

.p-price-main {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.p-price-old {
  font-size: 1.4rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.p-buy-btn.lg {
  width: 100%;
  padding: 18px 20px;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 20px 0;
  background: var(--gradient-hot);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.p-buy-btn.lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(239, 68, 68, 0.5);
}

.p-secondary-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  gap: 12px;
}

.btn-sec {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-sec:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.p-socials {
  display: flex;
  gap: 8px;
  align-items: center;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}

.social-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.social-btn.fb { background: #1877f2; }
.social-btn.tw { background: #1a1a1a; border: 1px solid rgba(255,255,255,0.15); }
.social-btn.wa { background: #25d366; }

/* Prediction Card */
.p-prediction-card {
  background: rgba(100, 116, 139, 0.1);
  border: 1px solid rgba(100, 116, 139, 0.2);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.p-prediction-card.favorable {
  background: rgba(34, 197, 94, 0.05);
  border-color: rgba(34, 197, 94, 0.2);
}

.p-pred-icon {
  font-size: 1.5rem;
}

.p-pred-info strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.p-pred-info p {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin: 0;
}

/* Detail Sections & Specs */
.p-details-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 64px;
}

.p-specs-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.p-specs-table {
  width: 100%;
  border-collapse: collapse;
}

.p-specs-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.p-specs-table tr:last-child {
  border-bottom: none;
}

.p-specs-table tr:nth-child(even) {
  background: rgba(255,255,255,0.02);
}

.p-specs-table td {
  padding: 16px;
  font-size: 0.95rem;
}

.p-specs-table td:first-child {
  color: var(--text-tertiary);
  font-weight: 600;
  width: 40%;
}

.p-specs-table td:last-child {
  color: var(--text-primary);
  font-weight: 700;
}

/* Confidence Box */
.p-confidence-box {
  display: flex;
  gap: 24px;
  margin-top: 48px;
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
}

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

.conf-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}

.conf-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.conf-item p {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

@media (max-width: 1024px) {
  .p-hero { grid-template-columns: 1fr; }
  .p-details-row { grid-template-columns: 1fr; }
  .p-gallery { flex-direction: column-reverse; position: static; }
  .p-gallery-thumbs { flex-direction: row; width: 100%; max-height: none; overflow-x: auto; overflow-y: visible; }
  .p-thumb { width: 60px; height: 60px; }
  .p-confidence-box { flex-direction: column; }
}

/* Comparison Engine */
.p-comparison-section {
  margin-top: 64px;
}

.p-comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.p-comp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.p-comp-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.p-comp-header {
  position: relative;
  aspect-ratio: 1;
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.p-comp-header img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.p-badge-best, .p-badge-value {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  z-index: 2;
}

.p-badge-best { background: var(--gradient-hot); color: white; }
.p-badge-value { background: var(--accent-purple); color: white; }

.p-comp-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.p-comp-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.4em;
}

.p-comp-brand {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.p-comp-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.p-comp-diff {
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.p-comp-diff .cheaper { color: var(--accent-green-light); font-weight: 600; }
.p-comp-diff .dearer { color: var(--text-tertiary); }

@media (max-width: 768px) {
  .p-comparison-grid { grid-template-columns: 1fr; }
}

/* Price Alert Box */
.p-price-alert-box {
  background: rgba(59, 130, 246, 0.05);
  border: 1px dashed rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 32px;
}

.p-alert-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--accent-blue-light);
}

.p-price-alert-box p {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}

.p-alert-form {
  display: flex;
  gap: 12px;
}

.p-alert-form input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.p-alert-form button {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.p-alert-form button:hover {
  background: var(--border-hover);
}

/* --- Ultra-God-Level v3 enhancements --- */

/* Subnav */
.p-subnav {
  position: sticky;
  top: 70px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  display: flex;
  gap: 32px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.p-subnav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.p-subnav a:hover, .p-subnav a.active {
  color: var(--accent-blue-light);
}

/* Marketplace Comparison */
.p-marketplace-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 32px;
}

.p-marketplace-card h4 {
  margin: 0 0 16px 0;
  font-size: 1.1rem;
}

.p-market-header {
  display: flex;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-weight: 700;
}

.market-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.market-row .m-name {
  font-weight: 600;
  color: var(--text-secondary);
}

.market-row .m-price {
  font-weight: 700;
  color: var(--text-primary);
}

.market-footer {
  margin-top: 16px;
  text-align: right;
  font-size: 0.9rem;
}

.better-deal strong {
  color: var(--accent-green-light);
}

/* Image Magnifier */
.img-zoom-lens {
  position: absolute;
  border: 1px solid var(--accent-blue-light);
  width: 100px;
  height: 100px;
  background: rgba(0, 149, 255, 0.1);
  display: none;
  cursor: crosshair;
}

.img-zoom-result {
  position: absolute;
  top: 0;
  left: 105%;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hover);
  background-repeat: no-repeat;
  display: none;
  z-index: 50;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@media (max-width: 1280px) {
  .img-zoom-result { display: none !important; }
}

/* Reviews Section */
.p-reviews-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.p-reviews-layout {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.p-reviews-score-col {
  flex-shrink: 0;
  width: 180px;
}

.p-reviews-main {
  flex: 1;
  min-width: 0;
}

.p-review-score {
  background: var(--bg-card);
  padding: 24px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.p-review-score strong {
  font-size: 3rem;
  display: block;
  line-height: 1;
  color: var(--text-primary);
}

.p-review-score > span {
  color: var(--text-tertiary);
  font-size: 1rem;
}

.p-review-score .stars {
  margin-top: 10px;
  font-size: 1.3rem;
  color: #ffb800;
}

.review-count {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.p-reviews-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.reviews-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  background: rgba(255,255,255,0.02);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.review-item {
  background: rgba(255,255,255,0.02);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.review-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.review-date {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.review-rating {
  color: #ffb800;
  margin-bottom: 10px;
  font-size: 1rem;
}

.review-item p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.9rem;
  margin: 0;
}

/* Review Form */
.review-form-wrap {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.review-login-prompt {
  padding: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
}

.review-login-prompt p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.review-login-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.review-already {
  background: rgba(74,144,226,0.08);
  border: 1px solid rgba(74,144,226,0.2);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: 0.82rem;
  color: var(--accent-blue-light);
  margin-bottom: 16px;
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.review-form-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.star-picker {
  display: flex;
  gap: 6px;
}

.star-btn {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--border-subtle);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.15s, transform 0.1s;
}

.star-btn:hover,
.star-btn.active {
  color: #ffb800;
  transform: scale(1.15);
}

.review-textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 14px;
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
  min-height: 100px;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.review-textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.review-form-error {
  font-size: 0.82rem;
  color: #ff6b6b;
  min-height: 18px;
}

.review-submit-btn {
  align-self: flex-start;
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.review-submit-btn:hover {
  background: var(--accent-blue-light);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .p-reviews-layout {
    flex-direction: column;
  }
  .p-reviews-score-col {
    width: 100%;
  }
  .p-review-score {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
  }
}

@media (max-width: 1024px) {
  .img-zoom-result { display: none !important; }
}

@media (max-width: 768px) {
  .p-subnav {
    overflow-x: auto;
    gap: 20px;
    top: 60px;
    white-space: nowrap;
    scroll-behavior: smooth;
    padding: 12px 16px;
  }
  .p-reviews-summary {
    grid-template-columns: 1fr;
  }
}

/* --- Ultra-God ANIMATIONS --- */

/* Chart Animation */
.p-chart-svg polyline {
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes drawChart {
  to { stroke-dashoffset: 0; }
}

.p-chart-point {
  opacity: 0;
  animation: fadeInPoint 0.5s ease-out forwards;
  cursor: pointer;
  transition: r 0.2s, stroke-width 0.2s;
}

.p-chart-point:hover {
  r: 3;
  stroke: white;
  stroke-width: 1px;
}

@keyframes fadeInPoint {
  to { opacity: 1; }
}

/* Meter Animation */
.p-meter-fill {
  width: 0 !important;
  animation: fillMeter 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes fillMeter {
  to { width: var(--meter-width) !important; }
}

/* Entrance Animations */
.p-card, .p-marketplace-card, .p-prediction-card, .p-specs-card, .review-item {
  opacity: 0;
  transform: translateY(20px);
  animation: cardEnter 0.6s ease-out forwards;
}

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

.p-card:nth-child(2) { animation-delay: 0.1s; }
.p-marketplace-card { animation-delay: 0.2s; }
.review-item:nth-child(1) { animation-delay: 0.3s; }
.review-item:nth-child(2) { animation-delay: 0.4s; }

/* Sticky nav highlight improvement */
.p-subnav a.active {
  color: var(--accent-blue-light);
  border-bottom: 2px solid var(--accent-blue-light);
  padding-bottom: 4px;
}

/* --- Grand-Master v4 enhancements --- */

/* Verdict Badge */
.p-verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.15), rgba(74, 144, 226, 0.05));
  padding: 12px 20px;
  border-radius: 100px;
  border: 1px solid rgba(74, 144, 226, 0.3);
  margin: 16px 0 24px 0;
  font-size: 0.95rem;
  color: var(--accent-blue-light);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.p-verdict-badge .v-icon {
  font-size: 1.2rem;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 2px var(--accent-blue-light)); }
  50% { filter: drop-shadow(0 0 8px var(--accent-blue-light)); }
}

/* Volatility Gauge */
.p-volatility {
  margin-top: 24px;
  padding: 20px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.p-volatility .v-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.p-volatility .v-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.p-volatility .v-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  border-radius: 3px;
  transition: width 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.p-volatility p {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin: 0;
}

.p-volatility a {
  color: var(--accent-blue-light);
  text-decoration: underline;
}

/* Market Pulse Toast */
.p-pulse-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: var(--bg-glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 12px 20px;
  border-radius: 50px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transform: translateY(100px);
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.p-pulse-toast.visible {
  transform: translateY(0);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #00ff88;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff88;
  animation: pulse-dot-anim 1.5s infinite;
}

@keyframes pulse-dot-anim {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

.p-pulse-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.p-pulse-text strong {
  color: white;
}

/* --- Grand-Master Category Hero --- */
.category-hero-glass {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 24px 0 32px 0;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.cat-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(20px) brightness(0.7);
  transform: scale(1.1);
}

.cat-hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.4));
  z-index: 2;
}

.cat-badge {
  background: rgba(74, 144, 226, 0.2);
  color: var(--accent-blue-light);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(74, 144, 226, 0.4);
  margin-bottom: 12px;
  backdrop-filter: blur(5px);
}

.cat-stat-pill {
  background: rgba(255,255,255,0.1);
  padding: 8px 20px;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 1.1rem;
  font-weight: 500;
}

/* Forecast Styles */
.forecast-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 4px;
}

.forecast-label::before {
  content: '';
  width: 8px;
  height: 2px;
  background: var(--accent-blue);
  opacity: 0.5;
  display: inline-block;
}

circle.forecast {
  stroke-dasharray: 1, 1;
}

@media (max-width: 768px) {
  .category-hero-glass { height: 160px; }
  .cat-stat-pill { font-size: 1rem; }
}

/* --- Grand-Master v5 Peak UI --- */

/* Radar Chart */
.p-radar-card {
  display: flex;
  flex-direction: column;
}

.p-radar-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}

.p-radar-svg {
  width: 100%;
  max-width: 250px;
  overflow: visible;
}

.p-radar-svg polygon {
  opacity: 0;
  animation: radarEnter 1s ease-out 0.5s forwards;
}

@keyframes radarEnter {
  to { opacity: 1; }
}

.p-stat-badge {
  background: rgba(255,255,255,0.05);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  border: 1px solid var(--border-subtle);
}

/* Head-to-Head Section Refinement */
.p-grid-insights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

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

/* Sparkline Polish */
.sparkline-path {
  fill: none;
  stroke: var(--accent-blue);
  stroke-width: 1.5;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: sparkDraw 2s ease-out forwards;
}

@keyframes sparkDraw {
  to { stroke-dashoffset: 0; }
}

/* --- Grand-Master v5 Final Peak Styles --- */

/* Buying Advice */
.p-buying-advice {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 184, 0, 0.1);
  padding: 16px;
  border-radius: var(--radius-md);
  margin: 16px 0;
  border-left: 4px solid #ffb800;
}
.advice-icon { font-size: 1.5rem; }
.p-buying-advice p { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }

/* Progress Bar */
.p-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--accent-blue);
  width: 0;
  z-index: 10;
  transition: width 0.1s;
}

/* Success Button */
.success-state {
  background: var(--accent-green) !important;
  color: white !important;
  border-color: var(--accent-green) !important;
}

/* Buy Button Pulse */
.p-buy-btn.lg {
  animation: buyPulse 2s infinite;
}
@keyframes buyPulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(74, 144, 226, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 144, 226, 0); }
}

/* --- Grand-Master Quick View --- */

.product-card { position: relative; }

.quick-view-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  backdrop-filter: blur(5px);
  z-index: 5;
}

.product-card:hover .quick-view-btn {
  opacity: 1;
  transform: translateY(0);
}

.quick-view-btn svg { width: 18px; height: 18px; }
.quick-view-btn:hover { background: white; color: var(--accent-blue); transform: scale(1.1); }

.qv-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.qv-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

.qv-content {
  position: relative;
  width: 100%;
  max-width: 800px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
  max-height: 90vh;
  overflow-y: auto;
  animation: qvEnter 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 2;
}

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

.qv-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-body);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.qv-close:hover { background: #ff4d4d; color: white; border-color: #ff4d4d; }

.qv-hero {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 24px;
  padding: 32px;
  border-bottom: 1px solid var(--border-subtle);
}

.qv-stats-mini {
  display: flex;
  gap: 16px;
  margin: 16px 0;
}

.mini-stat {
  background: rgba(255,255,255,0.05);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
}

.mini-stat span { display: block; color: var(--text-tertiary); font-size: 0.7rem; text-transform: uppercase; margin-bottom: 2px; }

.qv-chart-wrap {
  padding: 24px 32px;
  background: rgba(0,0,0,0.1);
  height: 200px;
}

.qv-body-loading {
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

  .qv-hero { grid-template-columns: 1fr; padding: 20px; }
  .p-img-main img { max-height: 200px; width: auto; margin: 0 auto; display: block; }
}

/* --- Grand-Master Search UI Peak --- */

.search-result-item-wrap {
  position: relative;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.2s;
}

.search-result-item-wrap:hover { background: rgba(74, 144, 226, 0.05); }

.search-result-item {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 12px 16px;
  text-decoration: none;
  min-width: 0;
}

.search-result-img-box {
  position: relative;
  width: 50px;
  height: 50px;
  margin-right: 16px;
  flex-shrink: 0;
}

.search-result-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: white;
}

.s-deal-badge {
  position: absolute;
  top: -6px;
  left: -6px;
  background: #ff4d4d;
  color: white;
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
  text-transform: uppercase;
  box-shadow: 0 4px 8px rgba(255, 77, 77, 0.3);
  z-index: 2;
}

.search-result-name {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.search-result-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
}

.search-result-price {
  color: var(--accent-blue-light);
  font-weight: 700;
}

.s-merchant-pill {
  background: rgba(255,255,255,0.05);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-tertiary);
  border: 1px solid var(--border-subtle);
}

.s-trend.up { color: #4ade80; }
.s-trend.down { color: #f87171; }

.s-quick-btn {
  width: 32px;
  height: 32px;
  margin-right: 16px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  opacity: 0.6;
}

.s-quick-btn:hover {
  opacity: 1;
  background: var(--accent-blue);
  color: white;
  transform: scale(1.1);
}

.s-quick-btn svg { width: 14px; height: 14px; }


/* ==========================================================================
   AUTH NAV BUTTONS
   ========================================================================== */

.auth-nav-area {
  display: flex;
  gap: 8px;
  align-items: center;
}

.auth-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  white-space: nowrap;
}

.auth-nav-login {
  border: 1px solid var(--border-hover);
  color: var(--text-secondary);
  background: transparent;
}

.auth-nav-login:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.auth-nav-register {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
}

.auth-nav-register:hover {
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.45);
  transform: translateY(-1px);
}

.auth-nav-user {
  border: 1px solid var(--border-hover);
  color: var(--text-secondary);
  background: transparent;
}

.auth-nav-user:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.auth-nav-logout {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 12px;
  transition: color 0.2s;
}

.auth-nav-logout:hover {
  color: var(--accent-red, #ef4444);
}

/* ==========================================================================
   AUTH PAGE (Login / Register)
   ========================================================================== */

.auth-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl, 16px);
  padding: 48px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lg, 0 20px 60px rgba(0,0,0,0.4));
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-tabs {
  display: flex;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md, 10px);
  padding: 4px;
  margin-bottom: 32px;
  gap: 4px;
}

.auth-tab-btn {
  flex: 1;
  padding: 10px;
  border: none;
  background: none;
  color: var(--text-secondary);
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}

.auth-tab-btn.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.auth-field label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.auth-input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.auth-input:focus {
  border-color: var(--accent-blue, #3b82f6);
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.auth-submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-md, 10px);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.auth-submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.auth-error {
  color: var(--accent-red, #ef4444);
  font-size: 0.875rem;
  display: none;
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm, 6px);
}

.auth-error.visible {
  display: block;
}

.auth-divider {
  text-align: center;
  color: var(--text-tertiary);
  margin: 8px 0;
  font-size: 0.85rem;
}

/* ==========================================================================
   DASHBOARD PAGE
   ========================================================================== */

.dash-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.dash-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0;
}

.dash-logout-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 20px;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: border-color 0.2s, color 0.2s;
}

.dash-logout-btn:hover {
  border-color: var(--accent-red, #ef4444);
  color: var(--accent-red, #ef4444);
}

.dash-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.dash-stat {
  flex: 1;
  background: var(--bg-card, var(--bg-secondary));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  padding: 20px;
  text-align: center;
}

.dash-stat strong {
  font-size: 2rem;
  display: block;
  font-weight: 800;
  margin-bottom: 4px;
}

.dash-stat span {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.dash-section {
  margin-bottom: 48px;
}

.dash-section h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

.dash-card {
  background: var(--bg-card, var(--bg-secondary));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
}

.dash-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.dash-card-img {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
}

.dash-card-img img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.dash-card-info {
  padding: 12px;
}

.dash-card-name {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.dash-card-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-blue-light, #60a5fa);
}

.dash-card-actions {
  padding: 8px 12px 12px;
  display: flex;
  gap: 8px;
}

.dash-card-link {
  flex: 1;
  text-align: center;
  padding: 6px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.2s;
}

.dash-card-link:hover {
  background: var(--border-hover);
}

.dash-card-remove {
  padding: 6px 10px;
  background: none;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: rgba(239, 68, 68, 0.7);
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.dash-card-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.5);
}

.dash-alert-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card, var(--bg-secondary));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.dash-alert-item:hover {
  border-color: var(--border-hover);
}

.dash-alert-item > img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm, 6px);
  flex-shrink: 0;
}

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

.dash-alert-name {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dash-alert-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue-light, #60a5fa);
  margin-top: 2px;
}

.dash-alert-remove {
  padding: 6px 10px;
  background: none;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: rgba(239, 68, 68, 0.7);
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.dash-alert-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.dash-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-tertiary);
  font-size: 0.95rem;
}

/* ==========================================================================
   PRODUCT PAGE — MEMBER ACTIONS & LOGIN PROMPT
   ========================================================================== */

.p-member-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.p-action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md, 10px);
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: background 0.2s, transform 0.15s;
}

.p-action-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.p-action-btn.wishlist-btn {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red, #ef4444);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.p-action-btn.wishlist-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  transform: translateY(-1px);
}

.p-action-btn.wishlist-btn.active {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
}

.p-action-btn.alert-btn {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue-light, #60a5fa);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.p-action-btn.alert-btn:hover {
  background: rgba(59, 130, 246, 0.2);
  transform: translateY(-1px);
}

.p-login-prompt {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  padding: 20px;
  text-align: center;
}

.p-login-prompt p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

.p-login-prompt-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.p-login-prompt-btns .btn {
  padding: 10px 24px;
  border-radius: var(--radius-full, 9999px);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.p-login-prompt-btns .btn:hover {
  transform: translateY(-1px);
}

.p-login-prompt-btns .btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  color: #fff;
}

.p-login-prompt-btns .btn-primary:hover {
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.4);
}

.p-login-prompt-btns .btn-outline {
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  background: none;
}

/* ==========================================================================
   CHART LEGEND & LABELS
   ========================================================================== */

.p-chart-wrap {
  position: relative;
  width: 100%;
}

.p-chart-labels {
  position: relative;
  height: 20px;
  margin-top: 4px;
}

.p-chart-label {
  position: absolute;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.p-chart-forecast-label {
  color: rgba(168, 85, 247, 0.7);
  font-size: 0.65rem;
}

.p-chart-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.p-chart-legend-hist { color: #3b82f6; }
.p-chart-legend-fore { color: #a855f7; }
.p-chart-legend-min  { color: #22c55e; }
.p-chart-legend-max  { color: #ef4444; }