/**
 * PornLinkX - Modern SPA Styles v4.0
 * Environmental lighting + discovery engine
 */

/* ============================================================================
   CSS Variables — v4.0 environmental lighting system
   ============================================================================ */
:root {
  --color-bg-primary: #080808;
  --color-bg-secondary: #0e0e0e;
  --color-bg-tertiary: #141414;
  --color-bg-elevated: #1a1a1a;
  --color-bg-card: #111111;

  --color-border-primary: #1e1e1e;
  --color-border-secondary: #2a2a2a;
  --color-border-hover: #333333;

  --color-text-primary: #ffffff;
  --color-text-secondary: #b3b3b3;
  --color-text-tertiary: #808080;
  --color-text-muted: #666666;

  --color-accent-primary: #39ff14;
  --color-accent-secondary: #2ecc11;
  --color-accent-soft: rgba(57,255,20,0.08);
  --color-accent-glow: rgba(57,255,20,0.15);
  --color-accent-hover: rgba(57,255,20,0.20);

  --color-purple-accent: #8B5CF6;
  --color-pink-accent: #EC4899;
  --color-blue-accent: #3B82F6;
  --color-orange-accent: #F97316;

  --gradient-card: linear-gradient(135deg, #111 0%, #0e0e0e 100%);
  --gradient-hero: linear-gradient(180deg, #0a0a0a 0%, #080808 100%);

  --glow-green: 0 0 20px rgba(57,255,20,0.2), 0 0 60px rgba(57,255,20,0.05);
  --glow-card: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  --glow-hover: 0 16px 48px rgba(0,0,0,0.8), 0 0 0 1px rgba(57,255,20,0.2), 0 0 30px rgba(57,255,20,0.08);

  --color-gold: #FFD700;
  --color-error: #ff4444;
  --color-success: #00ff88;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Code", Monaco, "Roboto Mono", Consolas, "Courier New", monospace;

  --text-xs: 11px;
  --text-sm: 13px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 24px;
  --text-3xl: 32px;
  --text-4xl: 42px;
  --text-hero: clamp(32px, 5vw, 64px);
  --text-section: clamp(20px, 3vw, 32px);

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 20px rgba(57,255,20,0.3);

  --sidebar-width: 240px;
  --header-height: 64px;

  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-base: 250ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 350ms cubic-bezier(0.4,0,0.2,1);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

/* ============================================================================
   Scrollbar — thin neon line
   ============================================================================ */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-accent-primary); border-radius: 2px; }

/* ============================================================================
   Layout
   ============================================================================ */
.plx-spa-wrapper {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg-primary);
}

/* ============================================================================
   Sidebar
   ============================================================================ */
.plx-sidebar {
  width: var(--sidebar-width);
  background: var(--color-bg-secondary);
  border-right: 1px solid var(--color-border-primary);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
}

.sidebar-header {
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-border-primary);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  overflow: hidden;
}

.logo-icon { width: 32px; height: 32px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; overflow: hidden; }

.logo-main {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.logo-accent { color: var(--color-accent-primary); }

.logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: 500;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.nav-section { padding: 0 var(--space-4); }

.nav-section-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-2);
  padding: 0 var(--space-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  margin-bottom: var(--space-1);
}

.nav-item:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.nav-item.active {
  background: var(--color-accent-soft);
  color: var(--color-accent-primary);
}

.nav-icon { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.8; }
.nav-item.active .nav-icon { opacity: 1; }

.favorites-info {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.favorites-text strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.favorites-text p {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: 1.4;
}

.btn-signup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-signup:hover {
  background: var(--color-accent-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-signup svg { width: 16px; height: 16px; }

.trust-badge {
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  margin-top: auto;
}

.trust-icon { width: 40px; height: 40px; color: var(--color-accent-primary); margin-bottom: var(--space-3); }

.trust-text strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.trust-text p {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: 1.4;
  margin-bottom: var(--space-3);
}

.trust-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-accent-primary);
  text-decoration: none;
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.trust-link:hover { gap: var(--space-2); }

/* ============================================================================
   Main Content
   ============================================================================ */
.plx-main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================================================
   Top Header
   ============================================================================ */
.top-header {
  height: var(--header-height);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-primary);
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: 50;
}

.search-container { flex: 1; max-width: 600px; position: relative; }

.search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.global-search {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}

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

.global-search:focus {
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.search-kbd {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  padding: 2px var(--space-2);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.header-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.header-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--space-1);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
}

.login-btn {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.login-btn:hover {
  background: var(--color-accent-secondary);
  border-color: var(--color-accent-secondary);
}

/* ============================================================================
   Content Container
   ============================================================================ */
.content-container {
  flex: 1;
  padding: var(--space-6);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* ============================================================================
   Hero Section
   ============================================================================ */
.hero-section {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  margin-bottom: var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.hero-text h1 {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.hero-text .accent { color: var(--color-accent-primary); }

.hero-text p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--color-accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
}

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

.hero-trust { display: flex; align-items: center; gap: var(--space-3); }

.trust-avatars { display: flex; margin-left: -8px; }

.trust-avatars img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-secondary);
  margin-left: -8px;
  background: var(--color-bg-tertiary);
}

.trust-avatars img:first-child { margin-left: 0; }
.trust-count { font-size: var(--text-sm); color: var(--color-text-tertiary); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-badge-list { display: flex; flex-direction: column; gap: var(--space-3); }

.hero-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
}

.hero-badge-icon { width: 24px; height: 24px; color: var(--color-accent-primary); flex-shrink: 0; }
.hero-badge-text strong { display: block; font-size: var(--text-sm); color: var(--color-text-primary); }
.hero-badge-text span { font-size: var(--text-xs); color: var(--color-text-tertiary); }

/* ============================================================================
   Section Headers
   ============================================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.section-title svg { width: 24px; height: 24px; color: var(--color-accent-primary); }
.section-actions { display: flex; align-items: center; gap: var(--space-2); }

.btn-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-nav:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

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

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  color: var(--color-accent-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-all-link:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-primary);
}

/* ============================================================================
   Site Cards — v4.0 with depth and hover physics
   ============================================================================ */
.site-cards-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.site-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--glow-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  will-change: transform;
}

.site-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--glow-hover);
  border-color: rgba(57,255,20,0.3);
}

/* Rank-1 special glow */
.site-card[data-rank="1"] {
  border-color: rgba(57,255,20,0.4);
  box-shadow: var(--glow-hover), inset 0 0 30px rgba(57,255,20,0.03);
}

/* ============================================================================
   Card Image Wrap — v4.0
   ============================================================================ */
.site-card-img-wrap {
  width: 100%;
  height: 160px;
  overflow: hidden;
  position: relative;
  background: var(--color-bg-tertiary);
  flex-shrink: 0;
}

/* bottom gradient overlay */
.site-card-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.8) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.site-card-img-wrap img.rotate-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.3s ease;
  display: block;
}

.site-card:hover .site-card-img-wrap img.rotate-img {
  transform: scale(1.05);
}

/* Favicon badge overlay */
.site-card-img-wrap > div,
.rec-card-image > div {
  position: absolute;
  bottom: 6px;
  right: 6px;
  width: 26px;
  height: 26px;
  border-radius: 5px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Rank badge */
.site-rank {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 28px;
  height: 28px;
  background: var(--color-accent-primary);
  color: #000;
  font-weight: 800;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* Hover visit overlay */
.card-visit-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 4;
  pointer-events: none;
}

.site-card:hover .card-visit-overlay { opacity: 1; }

.card-visit-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--color-accent-primary);
  color: #000;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-sm);
  cursor: pointer;
}

/* Card text content */
.site-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-primary);
  padding: var(--space-3) var(--space-4) 0;
  margin-top: var(--space-1);
}

.site-category {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin: var(--space-1) var(--space-4);
}

.site-category-icon { width: 10px; height: 10px; }

.site-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding: var(--space-1) var(--space-4) var(--space-3);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.site-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: auto;
}

.site-rating { display: flex; align-items: center; gap: 4px; }
.rating-star { color: #FFD700; font-size: var(--text-base); }
.rating-value { font-size: var(--text-sm); font-weight: 700; color: var(--color-text-primary); }
.site-stats { font-size: var(--text-xs); color: var(--color-text-tertiary); flex: 1; }

.bookmark-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-secondary);
  background: transparent;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.bookmark-btn:hover,
.bookmark-btn.active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

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

/* ============================================================================
   Category Grid
   ============================================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

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

.category-card:hover .cat-explore {
  opacity: 1;
}

.cat-explore {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-size: 10px;
  color: var(--color-accent-primary);
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.category-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.category-icon svg { width: 24px; height: 24px; }
.category-name { font-size: var(--text-base); font-weight: 600; color: var(--color-text-primary); text-align: center; }

.category-count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  background: var(--color-bg-elevated);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* ============================================================================
   Recommended Cards
   ============================================================================ */
.recommended-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.rec-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.rec-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-primary);
  box-shadow: 0 8px 32px rgba(57,255,20,0.15);
}

.rec-card-image {
  width: 100%;
  height: 140px;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.rec-card-image img.rotate-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.3s ease;
  display: block;
}

.rec-card:hover .rec-card-image img.rotate-img { transform: scale(1.05); }

.rec-card-body { padding: var(--space-4); }
.rec-card-title { font-size: var(--text-base); font-weight: 700; color: var(--color-text-primary); margin-bottom: var(--space-1); }

.rec-card-category {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-accent-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.rec-card-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rec-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-primary);
}

/* ============================================================================
   Ranking List
   ============================================================================ */
.ranking-list { display: flex; flex-direction: column; gap: var(--space-2); }

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ranking-item:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
}

.ranking-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.ranking-item:nth-child(1) .ranking-number {
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.ranking-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ranking-icon img { width: 100%; height: 100%; object-fit: contain; padding: 2px; }

.ranking-info { flex: 1; min-width: 0; }
.ranking-name { font-size: var(--text-base); font-weight: 600; color: var(--color-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ranking-category { font-size: var(--text-xs); color: var(--color-text-tertiary); }

.ranking-rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.ranking-rating svg { width: 16px; height: 16px; color: var(--color-accent-primary); }

/* ============================================================================
   Footer
   ============================================================================ */
.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-primary);
  padding: var(--space-8) var(--space-6);
  margin-top: var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  max-width: 1400px;
  margin: 0 auto var(--space-8);
}

.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer-logo { display: flex; align-items: center; gap: var(--space-2); }
.footer-logo-icon { width: 32px; height: 32px; }
.footer-logo-text { font-size: var(--text-xl); font-weight: 700; }
.footer-description { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.6; }

.footer-section h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-3);
}

.footer-links { display: flex; flex-direction: column; gap: var(--space-2); }

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover { color: var(--color-accent-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-primary);
  max-width: 1400px;
  margin: 0 auto;
}

.footer-copyright { font-size: var(--text-xs); color: var(--color-text-tertiary); }
.footer-social { display: flex; align-items: center; gap: var(--space-3); }

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover { background: var(--color-accent-soft); color: var(--color-accent-primary); }
.social-link svg { width: 18px; height: 18px; }

/* ============================================================================
   Utilities
   ============================================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ============================================================================
   Responsive
   ============================================================================ */
@media (max-width: 1200px) {
  .recommended-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .plx-sidebar { width: 200px; }
  :root { --sidebar-width: 200px; }
  .hero-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .recommended-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .plx-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  .plx-sidebar.active { transform: translateX(0); }
  .plx-main-content { margin-left: 0; padding-bottom: 64px; }
  .content-container { padding: var(--space-4); }
  .hero-section { padding: var(--space-6); }
  .site-cards-carousel { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
  .header-btn span { display: none; }
  .plx-sidebar { display: none; }
}

@media (max-width: 560px) {
  .recommended-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .site-cards-carousel { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
  .site-cards-carousel { grid-template-columns: 1fr; }
}

/* ============================================================================
   v4.0 NEW COMPONENTS — Mobile Nav, Skeleton, Live Stats, CMD Palette
   ============================================================================ */

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
  z-index: 200;
  justify-content: space-around;
  align-items: center;
}

@media (max-width: 768px) {
  .mobile-bottom-nav { display: flex; }
  .plx-main-content { padding-bottom: 64px; }
}

.mbn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  font-size: 10px;
  cursor: pointer;
  padding: 8px 12px;
  transition: color 0.2s ease;
  font-family: inherit;
}

.mbn-item.active,
.mbn-item:hover { color: var(--color-accent-primary); }

.mbn-item svg { width: 22px; height: 22px; }

/* Skeleton Loading */
.skeleton-card { pointer-events: none; }

.skeleton-img {
  width: 100%;
  height: 160px;
  background: linear-gradient(90deg, #1a1a1a 25%, #222 50%, #1a1a1a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  margin-bottom: var(--space-3);
}

.skeleton-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, #1a1a1a 25%, #222 50%, #1a1a1a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  margin: 0 16px var(--space-2);
}

.skeleton-line.w-60 { width: calc(60% - 32px); }
.skeleton-line.w-40 { width: calc(40% - 32px); }
.skeleton-line.w-80 { width: calc(80% - 32px); }

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

/* Live Stats Bar */
.live-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-3) var(--space-6);
  background: rgba(57,255,20,0.04);
  border: 1px solid rgba(57,255,20,0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.live-stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.live-stat-num {
  font-weight: 700;
  color: var(--color-accent-primary);
  font-variant-numeric: tabular-nums;
}

.live-stat-sep {
  color: var(--color-border-hover);
  user-select: none;
}

/* Trending Search Pills */
.search-pills {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
  justify-content: center;
}

.search-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.search-pill:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

/* Hero Logo */
.hero-logo {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-top: 8px;
}
.hero-logo-icon {
  width: 52px;
  height: 52px;
  color: #39ff14;
  stroke: #39ff14;
  flex-shrink: 0;
}
.hero-logo-text {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 900;
  letter-spacing: -1.5px;
  color: #ffffff;
  line-height: 1;
}
.hero-logo-accent {
  color: #39ff14;
  text-shadow: 0 0 20px rgba(57,255,20,0.4);
}

/* Adaptive Search Header */
.discovery-search-header {
  text-align: center;
  padding: var(--space-10) var(--space-6) var(--space-6);
  margin-bottom: var(--space-4);
}

.discovery-search-header h1 {
  font-size: clamp(22px, 3.2vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.discovery-search-bar {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.discovery-search-bar input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-family: inherit;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.discovery-search-bar input:focus {
  border-color: var(--color-accent-primary);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 0 0 3px var(--color-accent-soft);
}

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

.discovery-search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

/* Discovery Rails */
.discovery-rail {
  margin-bottom: var(--space-8);
}

.rail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.rail-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.rail-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-primary);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.rail-count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-left: var(--space-2);
  font-weight: 400;
}

.rail-cards {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-2);
  scrollbar-width: none;
}

.rail-cards::-webkit-scrollbar { display: none; }

.rail-cards .site-card {
  min-width: 220px;
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* Category Matrix */
.category-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (max-width: 900px) {
  .category-matrix { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .category-matrix { grid-template-columns: repeat(2, 1fr); }
}

.cat-matrix-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  min-height: 120px;
}

.cat-matrix-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.cat-matrix-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.cat-matrix-icon svg { width: 22px; height: 22px; }
.cat-matrix-name { font-size: var(--text-base); font-weight: 700; color: #fff; margin-bottom: 4px; }

.cat-matrix-count {
  font-size: var(--text-xs);
  background: rgba(0,0,0,0.3);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.7);
  margin-bottom: auto;
}

.cat-matrix-explore {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.2s ease;
  color: #fff;
}

.cat-matrix-card:hover .cat-matrix-explore { opacity: 1; }

/* Badge styles */
.badge-trending {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 2px 8px;
  background: #FF3B30;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  border-radius: var(--radius-full);
  z-index: 5;
  letter-spacing: 0.3px;
}

/* Live feel counters */
.live-stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.live-dot {
  width: 6px;
  height: 6px;
  background: #39ff14;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-live 1.5s infinite;
  flex-shrink: 0;
}

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

/* Command Palette */
.cmd-palette {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.cmd-palette.hidden { display: none; }

.cmd-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
}

.cmd-modal {
  position: relative;
  width: 100%;
  max-width: 600px;
  background: #141414;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
  margin: 0 var(--space-4);
}

.cmd-search-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.cmd-icon { width: 20px; height: 20px; color: var(--color-text-tertiary); flex-shrink: 0; }

.cmd-search-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-family: inherit;
}

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

.cmd-search-wrap kbd {
  padding: 2px 8px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.cmd-results { max-height: 400px; overflow-y: auto; }

.cmd-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px var(--space-5);
  cursor: pointer;
  transition: background 0.15s ease;
}

.cmd-result-item:hover,
.cmd-result-item.selected {
  background: rgba(57,255,20,0.06);
}

.cmd-result-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.cmd-result-name { font-size: var(--text-base); font-weight: 600; color: var(--color-text-primary); }
.cmd-result-cat { font-size: var(--text-xs); color: var(--color-text-tertiary); }

.cmd-section-label {
  padding: 8px var(--space-5) 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
}

.cmd-footer {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.cmd-footer span { display: flex; align-items: center; gap: 4px; }

/* Trust badges inline */
.trust-badges-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.trust-badge-item svg { width: 14px; height: 14px; color: var(--color-accent-primary); }