/* ==========================================================================
   FableGames - CrazyGames Inspired Dark Gaming Portal Stylesheet
   ========================================================================== */

/* ---------- CSS Custom Properties & Design Tokens ---------- */
:root {
  /* Color Palette - Dark Gaming Default */
  --bg-deep: #080a0f;
  --bg-base: #0b0e14;
  --bg-surface: #131722;
  --bg-surface-elevated: #181d2b;
  --bg-card: #1c2333;
  --bg-card-hover: #222b3e;
  --bg-glass: rgba(19, 23, 34, 0.85);
  --bg-glass-card: rgba(28, 35, 51, 0.75);
  --bg-overlay: rgba(8, 10, 15, 0.88);

  /* Border Colors */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(124, 58, 237, 0.45);
  --border-cyan: rgba(6, 182, 212, 0.45);

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0b0e14;

  /* Neon Brand Accents */
  --neon-purple: #7c3aed;
  --neon-purple-light: #8b5cf6;
  --neon-purple-glow: rgba(124, 58, 237, 0.45);
  --neon-cyan: #06b6d4;
  --neon-cyan-light: #22d3ee;
  --neon-cyan-glow: rgba(6, 182, 212, 0.45);
  --neon-pink: #ec4899;
  --neon-pink-glow: rgba(236, 72, 153, 0.4);
  --neon-amber: #f59e0b;
  --neon-orange: #f97316;
  --neon-red: #ef4444;
  --neon-green: #10b981;

  /* Vibrant Gradients */
  --grad-primary: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --grad-brand: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #06b6d4 100%);
  --grad-3a: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --grad-hot: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
  --grad-new: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --grad-card-overlay: linear-gradient(180deg, rgba(11, 14, 20, 0) 40%, rgba(11, 14, 20, 0.95) 100%);
  --grad-hero: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.25) 0%, rgba(6, 182, 212, 0.15) 40%, rgba(11, 14, 20, 0) 70%);

  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 36px -4px rgba(0, 0, 0, 0.65);
  --shadow-glow-purple: 0 0 25px rgba(124, 58, 237, 0.35);
  --shadow-glow-cyan: 0 0 25px rgba(6, 182, 212, 0.35);
  --shadow-card-hover: 0 16px 32px -8px rgba(0, 0, 0, 0.8), 0 0 20px -2px rgba(124, 58, 237, 0.4);

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --header-height: 72px;
  --subnav-height: 56px;
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-deep: #e8ecf4;
  --bg-base: #f0f3f9;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.9);
  --bg-glass-card: rgba(255, 255, 255, 0.85);
  --bg-overlay: rgba(15, 23, 42, 0.7);

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.15);
  --border-accent: rgba(124, 58, 237, 0.4);
  --border-cyan: rgba(6, 182, 212, 0.4);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --grad-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0.95) 100%);
  --grad-hero: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.15) 0%, rgba(6, 182, 212, 0.1) 40%, rgba(240, 243, 249, 0) 70%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.12);
  --shadow-card-hover: 0 16px 32px -8px rgba(0, 0, 0, 0.16), 0 0 20px -2px rgba(124, 58, 237, 0.25);
}

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

html {
  font-family: var(--font-family);
  font-size: 15px;
  background-color: var(--bg-base);
  color: var(--text-primary);
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[data-theme="light"] {
  color-scheme: light;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-base);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 70%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-purple);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

input {
  font-family: inherit;
  outline: none;
  border: none;
  color: inherit;
  background: none;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 20px;
}

/* Brand / Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  user-select: none;
  flex-shrink: 0;
}

.logo-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 18px var(--neon-purple-glow);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.brand-logo:hover .logo-icon-wrap {
  transform: rotate(-6deg) scale(1.08);
  box-shadow: 0 0 25px var(--neon-cyan-glow);
}

.logo-icon-wrap svg {
  width: 26px;
  height: 26px;
  fill: #ffffff;
}

.logo-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
  letter-spacing: -0.6px;
}

.logo-badge {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: var(--grad-3a);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.4);
}

/* Search Box */
.search-container {
  position: relative;
  flex: 1;
  max-width: 460px;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 0 16px;
  height: 44px;
  transition: all var(--transition-normal);
}

.search-input-wrapper:focus-within {
  border-color: var(--neon-purple-light);
  box-shadow: 0 0 16px var(--neon-purple-glow);
  background: var(--bg-card);
}

.search-icon {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  margin-right: 10px;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  font-size: 0.92rem;
  color: var(--text-primary);
  width: 100%;
}

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

.search-clear-btn {
  color: var(--text-muted);
  padding: 4px;
  font-size: 1.1rem;
  line-height: 1;
  display: none;
}
.search-clear-btn.visible {
  display: flex;
}
.search-clear-btn:hover {
  color: var(--text-primary);
}

.search-kbd {
  font-size: 0.72rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  color: var(--text-muted);
  font-family: monospace;
  font-weight: 600;
  margin-left: 8px;
}

/* Search Live Dropdown */
.search-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  z-index: 120;
  display: none;
}

.search-dropdown.active {
  display: block;
}

.search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-item:last-child {
  border-bottom: none;
}

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

.search-item-thumb {
  width: 52px;
  height: 32px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background: var(--bg-card);
}

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

.search-item-title {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.search-empty-dropdown {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.action-btn {
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  gap: 8px;
  position: relative;
  white-space: nowrap;
}

.action-btn:hover {
  background: var(--bg-card);
  border-color: var(--border-medium);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.action-btn.btn-random {
  background: var(--grad-primary);
  border: none;
  color: #ffffff;
  box-shadow: 0 0 15px var(--neon-purple-glow);
}

.action-btn.btn-random:hover {
  box-shadow: 0 0 25px var(--neon-purple-glow), 0 0 10px var(--neon-cyan-glow);
  transform: translateY(-2px) scale(1.02);
}

.action-btn.btn-icon-only {
  width: 40px;
  padding: 0;
  justify-content: center;
}

.fav-counter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--neon-pink);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  height: 18px;
  min-width: 18px;
  padding: 0 5px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Category Navigation Pills Bar
   ========================================================================== */
.categories-nav {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none; /* Firefox */
}

.categories-nav::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.categories-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--subnav-height);
  padding: 0 24px;
  max-width: 1380px;
  margin: 0 auto;
}

.category-pill {
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-full);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-normal);
  user-select: none;
  flex-shrink: 0;
}

.category-pill:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.category-pill.active {
  background: var(--grad-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 15px var(--neon-purple-glow);
}

.category-pill-count {
  font-size: 0.72rem;
  padding: 1px 6px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-full);
  font-weight: 700;
}

/* ==========================================================================
   Main Content & Hero Showcase
   ========================================================================== */
.main-content {
  flex: 1;
  padding: 24px 0 60px 0;
}

/* Hero Showcase Banner */
.hero-section {
  margin-bottom: 36px;
}

.hero-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  min-height: 380px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-smooth);
}

.hero-backdrop-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) blur(0.5px);
  transform: scale(1.02);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
}

.hero-banner:hover .hero-backdrop-img {
  transform: scale(1.06);
  filter: brightness(0.75);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 14, 20, 0.95) 0%, rgba(11, 14, 20, 0.75) 45%, rgba(11, 14, 20, 0.3) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 44px 48px;
}

.hero-badges-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.badge-3a {
  background: var(--grad-3a);
  color: #fff;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.badge-hot {
  background: var(--grad-hot);
  color: #fff;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
  animation: pulseHot 2s infinite ease-in-out;
}

.badge-new {
  background: var(--grad-new);
  color: #fff;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.badge-rating {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.badge-category {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

@keyframes pulseHot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.05); }
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -0.8px;
  background: linear-gradient(180deg, #ffffff 40%, #cbd5e1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-tags-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-tag {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-cta-play {
  height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  gap: 10px;
  box-shadow: 0 0 25px var(--neon-purple-glow), 0 4px 14px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-cta-play::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-cta-play:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 35px var(--neon-purple-glow), 0 0 20px var(--neon-cyan-glow);
}

.btn-cta-play:hover::after {
  transform: translateX(100%);
}

.btn-cta-fav {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  font-size: 1.3rem;
  backdrop-filter: blur(8px);
}

.btn-cta-fav:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.08);
}

.btn-cta-fav.favorited {
  color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.2);
  border-color: var(--neon-pink);
}

/* Quick Hero Switcher Thumbnails */
.hero-thumbs {
  position: absolute;
  right: 28px;
  bottom: 24px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-thumb-btn {
  width: 80px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-normal);
}

.hero-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-thumb-btn.active {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
  transform: translateY(-3px);
}

/* ==========================================================================
   Game Grid & Sections
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-icon {
  font-size: 1.4rem;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.section-count-badge {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-weight: 600;
}

/* Games Grid */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

/* Game Card Component */
.game-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
}

/* Card Thumbnail Aspect 16:9 */
.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-surface);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.card-overlay {
  position: absolute;
  inset: 0;
  background: var(--grad-card-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 2;
}

.game-card:hover .card-overlay {
  opacity: 1;
}

.card-play-btn {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--neon-purple-glow);
  transform: scale(0.85);
  transition: transform var(--transition-normal);
}

.card-play-btn svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
  margin-left: 2px;
}

.game-card:hover .card-play-btn {
  transform: scale(1.05);
}

/* Badges on Card Media */
.card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 3;
}

.card-fav-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(11, 14, 20, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.95rem;
  z-index: 4;
  transition: all var(--transition-fast);
}

.card-fav-btn:hover {
  background: rgba(11, 14, 20, 0.9);
  transform: scale(1.15);
}

.card-fav-btn.favorited {
  color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.25);
  border-color: var(--neon-pink);
}

/* Card Body */
.card-body {
  padding: 14px 16px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-category {
  color: var(--neon-cyan);
  font-weight: 600;
}

.card-stats {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-plays {
  display: flex;
  align-items: center;
  gap: 3px;
}

.card-rating {
  display: flex;
  align-items: center;
  gap: 3px;
  color: #fbbf24;
  font-weight: 700;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.card-tag {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  color: var(--text-secondary);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-medium);
  grid-column: 1 / -1;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 14px;
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.empty-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.btn-reset-filter {
  height: 40px;
  padding: 0 20px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   Immersive Game Player Experience (The Arena)
   ========================================================================== */
.arena-view {
  display: none;
  position: relative;
  width: 100%;
  animation: fadeIn 0.3s ease;
}

.arena-view.active {
  display: block;
}

.lobby-view.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Arena Top Controls Bar */
.arena-control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-md);
  gap: 16px;
  flex-wrap: wrap;
}

.arena-left-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-back-lobby {
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.88rem;
  gap: 8px;
}

.btn-back-lobby:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  color: var(--neon-purple-light);
  transform: translateX(-3px);
}

.arena-game-meta-mini {
  display: flex;
  align-items: center;
  gap: 10px;
}

.arena-game-title-mini {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.arena-right-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.control-icon-btn {
  height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  gap: 6px;
}

.control-icon-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.control-icon-btn.active {
  background: var(--grad-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 12px var(--neon-purple-glow);
}

.control-icon-btn.btn-fav.favorited {
  color: var(--neon-pink);
  border-color: var(--neon-pink);
}

/* Arena Game Frame Container */
.arena-frame-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 82vh;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(124, 58, 237, 0.2);
  border: 1px solid var(--border-medium);
  transition: all var(--transition-smooth);
}

/* Theater Mode Styles */
.arena-frame-container.theater-mode {
  max-height: 90vh;
  aspect-ratio: auto;
  height: 88vh;
  border-color: var(--neon-cyan);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.95), 0 0 40px var(--neon-cyan-glow);
}

.game-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: #000;
}

/* Loading Overlay for Game Frame */
.arena-loading-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 10;
  transition: opacity 0.4s ease;
}

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

.game-loader-spinner {
  width: 52px;
  height: 52px;
  border: 4px solid rgba(124, 58, 237, 0.2);
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.game-loader-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Arena Details Below Frame */
.arena-details-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.arena-main-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.arena-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.arena-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.arena-card-title svg, .arena-card-title span {
  color: var(--neon-cyan);
}

/* Key Controls Card */
.controls-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.control-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}

.keycap {
  display: inline-block;
  padding: 4px 10px;
  font-family: monospace;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-base) 100%);
  border: 1px solid var(--border-medium);
  border-bottom: 3px solid rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-xs);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  min-width: 32px;
  text-align: center;
}

.control-action {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* About Game Card */
.about-game-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.game-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.game-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.game-features-list li::before {
  content: '⚡';
  color: var(--neon-cyan);
}

/* Rating & Player Feedback Card */
.feedback-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.btn-vote {
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-weight: 600;
  gap: 8px;
  font-size: 0.9rem;
}

.btn-vote:hover {
  background: var(--bg-card-hover);
  color: var(--neon-cyan);
}

.btn-vote.voted {
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.feedback-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill-btn {
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.tag-pill-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.tag-pill-btn.active {
  background: rgba(124, 58, 237, 0.25);
  border-color: var(--neon-purple-light);
  color: var(--neon-purple-light);
}

/* Arena Sidebar (Recommended Games Shelf) */
.arena-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.recommended-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.recommended-card {
  display: flex;
  gap: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.recommended-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateX(4px);
}

.recommended-thumb {
  width: 90px;
  height: 56px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background: var(--bg-card);
  flex-shrink: 0;
}

.recommended-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.recommended-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.recommended-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 44px 0 28px 0;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand {
  max-width: 360px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 12px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-lg), 0 0 15px var(--neon-purple-glow);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1), toastFadeOut 0.3s ease 2.7s forwards;
}

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

@keyframes toastFadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(10px); }
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-banner {
    min-height: 320px;
  }
  .hero-content {
    padding: 32px 30px;
  }
  .hero-title {
    font-size: 2rem;
  }
  .arena-details-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 64px;
  }
  .search-container {
    max-width: 200px;
  }
  .search-kbd {
    display: none;
  }
  .action-btn-text {
    display: none;
  }
  .action-btn {
    padding: 0 10px;
  }
  .hero-banner {
    min-height: 280px;
  }
  .hero-title {
    font-size: 1.6rem;
  }
  .hero-description {
    font-size: 0.88rem;
  }
  .hero-thumbs {
    display: none;
  }
  .games-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
  }
  .arena-control-bar {
    padding: 10px 14px;
  }
  .control-btn-text {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html, body {
    overflow-x: hidden;
  }
  .container {
    padding: 0 10px;
  }
  .header-inner {
    gap: 6px;
    height: 56px;
  }
  .brand-logo {
    font-size: 1.1rem;
    gap: 6px;
  }
  .logo-icon-wrap {
    width: 30px;
    height: 30px;
  }
  .logo-icon-wrap svg {
    width: 16px;
    height: 16px;
  }
  /* Hide badge on small mobile to prevent header overflow */
  .logo-badge {
    display: none;
  }
  .search-container {
    min-width: 0;
    max-width: 90px;
  }
  .search-input-wrapper {
    height: 32px;
    padding: 0 8px;
  }
  .search-icon {
    width: 13px;
    height: 13px;
    margin-right: 4px;
  }
  .search-input {
    font-size: 0.78rem;
    min-width: 0;
  }
  /* Tighten header action buttons */
  .header-actions {
    gap: 4px;
  }
  .action-btn {
    height: 32px;
    padding: 0 6px;
    font-size: 0.8rem;
  }
  .action-btn.btn-icon-only {
    width: 32px;
  }
  /* Hide document fullscreen toggle on small mobile browsers */
  #btnFullscreenToggle {
    display: none;
  }
  /* Arena Player Mobile Adaptations */
  .arena-control-bar {
    padding: 8px 10px;
    gap: 8px;
  }
  .arena-game-meta-mini {
    display: none;
  }
  .arena-left-controls {
    gap: 6px;
  }
  .arena-right-controls {
    gap: 4px;
  }
  .btn-back-lobby {
    height: 32px;
    padding: 0 8px;
    font-size: 0.78rem;
  }
  .control-icon-btn {
    height: 32px;
    padding: 0 6px;
    font-size: 0.78rem;
  }
  .games-grid {
    grid-template-columns: 1fr;
  }
}