/* ============================================================
   HenkeYi Portal CSS — Mobile-first, kids-friendly, playful
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --color-primary:     #FF6B6B;
  --color-secondary:   #FFD93D;
  --color-accent:      #6BCB77;
  --color-purple:      #9B59B6;
  --color-blue:        #4D96FF;
  --color-teal:        #4ECDC4;

  --color-bg:          #fff9f0;
  --color-bg-alt:      #fff3e0;
  --color-surface:     #ffffff;
  --color-surface-alt: #fffaf3;

  --color-text:        #2d2d2d;
  --color-text-muted:  #888;
  --color-text-light:  #fff;

  --color-nav-bg:      #ffffff;
  --color-nav-shadow:  rgba(0,0,0,0.08);
  --color-footer-bg:   #2d2d3a;

  --border-radius-sm:  8px;
  --border-radius-md:  16px;
  --border-radius-lg:  24px;
  --border-radius-xl:  32px;
  --border-radius-full: 9999px;

  --shadow-sm:   0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.16);
  --shadow-card: 0 4px 16px rgba(255,107,107,0.15);

  --spacing-xs:  4px;
  --spacing-sm:  8px;
  --spacing-md:  16px;
  --spacing-lg:  24px;
  --spacing-xl:  40px;
  --spacing-xxl: 64px;

  --nav-height:  64px;
  --font-base:   'Nunito', sans-serif;

  --transition-fast: 0.15s ease;
  --transition-med:  0.25s ease;
  --transition-slow: 0.4s ease;

  /* Candy palette */
  --candy-red:    #FF6B6B;
  --candy-orange: #FFA502;
  --candy-yellow: #FFD93D;
  --candy-green:  #6BCB77;
  --candy-blue:   #4D96FF;
  --candy-purple: #C77DFF;
  --candy-pink:   #FF8B94;
  --candy-teal:   #4ECDC4;
}

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

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

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
  font-family: var(--font-base);
  cursor: pointer;
  border: none;
  outline: none;
}

ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-weight: 800;
  line-height: 1.2;
}

/* Focus visible for accessibility */
*:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  box-shadow: var(--shadow-sm);
  height: var(--nav-height);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

/* Logo */
.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
}

.nav-logo-icon {
  font-size: 28px;
  line-height: 1;
}

.nav-logo-text {
  font-size: 22px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--candy-orange) 50%, var(--candy-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* Category links (desktop) */
.nav-links {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
  justify-content: center;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  padding: 6px 14px;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* Search bar */
.nav-search {
  position: relative;
  flex-shrink: 0;
}

.nav-search-input {
  font-family: var(--font-base);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid #eee;
  border-radius: var(--border-radius-full);
  padding: 8px 16px 8px 38px;
  width: 180px;
  outline: none;
  transition: all var(--transition-fast);
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.nav-search-input:focus {
  border-color: var(--color-primary);
  background: #fff;
  width: 220px;
}

.nav-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 15px;
  pointer-events: none;
}

/* Language switcher */
.nav-lang {
  flex-shrink: 0;
}

.nav-lang-select {
  font-family: var(--font-base);
  font-size: 13px;
  font-weight: 700;
  border: 2px solid #eee;
  border-radius: var(--border-radius-full);
  padding: 6px 10px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.nav-lang-select:focus {
  border-color: var(--color-primary);
}

/* Mobile search toggle */
.nav-search-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
  color: var(--color-text-muted);
}

@media (max-width: 480px) {
  .nav-search { display: none; }
  .nav-search.mobile-visible { display: block; position: absolute; top: var(--nav-height); left: 0; right: 0; padding: var(--spacing-sm); background: #fff; box-shadow: var(--shadow-md); }
  .nav-search.mobile-visible .nav-search-input { width: 100%; }
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  background: linear-gradient(135deg, #fff5f5 0%, #fff9e6 40%, #f0fff4 80%, #e8f4ff 100%);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,107,107,0.12) 0%, transparent 60%),
              radial-gradient(circle at 80% 50%, rgba(77,150,255,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-emoji-row {
  font-size: clamp(24px, 5vw, 40px);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 8px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero h1 {
  font-size: clamp(28px, 7vw, 52px);
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--candy-orange) 50%, var(--candy-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(2px 4px 8px rgba(255,107,107,0.2));
}

.hero p {
  font-size: clamp(15px, 3vw, 20px);
  color: var(--color-text-muted);
  font-weight: 600;
  max-width: 480px;
  margin: 0 auto var(--spacing-lg);
}

.hero-badges {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--border-radius-full);
  font-size: 13px;
  font-weight: 700;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.hero-badge.green  { color: #27ae60; }
.hero-badge.blue   { color: #2980b9; }
.hero-badge.orange { color: #e67e22; }

/* ============================================================
   Category Filter Tabs
   ============================================================ */
.category-section {
  max-width: 1200px;
  margin: var(--spacing-lg) auto 0;
  padding: 0 var(--spacing-md);
}

.category-tabs {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding-bottom: var(--spacing-sm);
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
}

.category-tabs::-webkit-scrollbar { display: none; }

.category-tab {
  flex-shrink: 0;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--border-radius-full);
  font-size: 14px;
  font-weight: 800;
  border: 2px solid transparent;
  background: #fff;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-med);
  white-space: nowrap;
  font-family: var(--font-base);
}

.category-tab:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.category-tab.active {
  background: linear-gradient(135deg, var(--color-primary), var(--candy-orange));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(255,107,107,0.4);
  transform: translateY(-2px);
}

.category-tab-icon { font-size: 18px; }

/* ============================================================
   Section Header
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.section-title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 900;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-count {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
}

/* ============================================================
   Game Cards Grid
   ============================================================ */
.games-section {
  max-width: 1200px;
  margin: var(--spacing-lg) auto;
  padding: 0 var(--spacing-md);
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

@media (min-width: 540px) {
  .games-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .games-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1100px) {
  .games-grid { grid-template-columns: repeat(5, 1fr); }
}

/* ============================================================
   Game Card
   ============================================================ */
.game-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;

  /* Initial state for entrance animation */
  opacity: 0;
  transform: scale(0.85) translateY(20px);
}

.game-card.visible {
  animation: cardBounceIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes cardBounceIn {
  0% {
    opacity: 0;
    transform: scale(0.85) translateY(20px);
  }
  60% {
    opacity: 1;
    transform: scale(1.04) translateY(-4px);
  }
  80% {
    transform: scale(0.98) translateY(1px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.game-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.game-card:active {
  transform: scale(0.97);
}

/* Card thumbnail */
.game-card-thumb {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.game-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.game-card-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  width: 100%;
  height: 100%;
}

/* Category badge on card */
.game-card-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 10px;
  border-radius: var(--border-radius-full);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
}

.badge-puzzle  { background: var(--color-blue); }
.badge-action  { background: var(--color-primary); }
.badge-match   { background: var(--candy-orange); }
.badge-brain   { background: var(--color-purple); }
.badge-music   { background: var(--color-teal); }

/* Card body */
.game-card-body {
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.game-card-name {
  font-size: 14px;
  font-weight: 800;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.game-card-meta {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Play button on card */
.game-card-play {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  border-radius: var(--border-radius-md);
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--candy-orange));
  border: none;
  cursor: pointer;
  font-family: var(--font-base);
  transition: opacity var(--transition-fast);
  text-decoration: none;
}

.game-card-play:hover { opacity: 0.9; color: #fff; }

/* ============================================================
   Ad Containers
   ============================================================ */
.ad-banner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: center;
}

.ad-leaderboard {
  max-width: 1200px;
  margin: var(--spacing-md) auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: center;
}

.henkeyi-ad-container {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

/* ============================================================
   Search Results State
   ============================================================ */
.search-bar-inline {
  max-width: 1200px;
  margin: var(--spacing-md) auto 0;
  padding: 0 var(--spacing-md);
}

.search-input-full {
  width: 100%;
  font-family: var(--font-base);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 20px 14px 48px;
  border: 3px solid #eee;
  border-radius: var(--border-radius-full);
  background: #fff;
  color: var(--color-text);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.search-input-full:focus {
  border-color: var(--color-primary);
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper .search-icon-inner {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  color: var(--color-text-muted);
}

.empty-state-emoji {
  font-size: 64px;
  margin-bottom: var(--spacing-md);
}

.empty-state h3 {
  font-size: 22px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  max-width: 1200px;
  margin: var(--spacing-md) auto 0;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
}

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

.breadcrumb-sep { color: #ddd; }

/* ============================================================
   Modal / Overlay
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.modal-overlay.hidden { display: none; }

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

.modal-box {
  background: #fff;
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(40px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--color-footer-bg);
  color: rgba(255,255,255,0.7);
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  align-items: flex-start;
}

.footer-brand {
  flex: 1;
  min-width: 200px;
}

.footer-logo {
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary), var(--candy-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
  display: inline-block;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 260px;
}

.footer-links-section { flex: 1; min-width: 140px; }

.footer-links-title {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
}

.footer-compliance {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.footer-badge-compliance {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   Static Content Pages (privacy, terms, about)
   ============================================================ */
.content-page {
  max-width: 820px;
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-md);
}

.content-page h1 {
  font-size: clamp(24px, 5vw, 40px);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--candy-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.content-page h2 {
  font-size: 20px;
  margin: var(--spacing-xl) 0 var(--spacing-sm);
  color: var(--color-text);
}

.content-page p, .content-page li {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin-bottom: var(--spacing-sm);
}

.content-page ul, .content-page ol {
  padding-left: 24px;
}

.content-page ul { list-style: disc; }
.content-page ol { list-style: decimal; }

.content-page a { color: var(--color-primary); font-weight: 700; }

/* ============================================================
   404 Page
   ============================================================ */
.error-page {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.error-page-emoji {
  font-size: 96px;
  animation: wobble 1.5s ease-in-out infinite;
  margin-bottom: var(--spacing-md);
}

@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-10deg); }
  75% { transform: rotate(10deg); }
}

.error-page h1 {
  font-size: clamp(28px, 6vw, 48px);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.error-page p {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--candy-orange));
  color: #fff;
  border-radius: var(--border-radius-full);
  font-size: 18px;
  font-weight: 800;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 20px rgba(255,107,107,0.4);
}

.btn-home:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,107,107,0.5);
  color: #fff;
}

/* ============================================================
   Utility Classes
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-center { text-align: center; }
.text-muted   { color: var(--color-text-muted); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

/* Loading spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-bg-alt);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: var(--spacing-lg) auto;
}

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

/* Toast notification */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.85);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--border-radius-full);
  font-size: 14px;
  font-weight: 700;
  z-index: 9999;
  pointer-events: none;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 1.7s forwards;
}

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

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

/* Button variants */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--border-radius-full);
  font-family: var(--font-base);
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--candy-orange));
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,107,107,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,107,0.45);
  color: #fff;
}

.btn-secondary {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border: 2px solid #eee;
}

.btn-secondary:hover {
  background: #fff;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Pill chip */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
  font-size: 12px;
  font-weight: 700;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
}

/* Stars rating display */
.stars {
  display: inline-flex;
  gap: 2px;
  font-size: 14px;
  color: var(--candy-yellow);
}

/* Responsive helpers */
@media (max-width: 480px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
  .show-mobile-only { display: none !important; }
}

/* Page transitions */
.page-enter {
  animation: pageEnter 0.3s ease forwards;
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Confetti burst (used on win screens) */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  animation: confettiFall 2s linear forwards;
}

@keyframes confettiFall {
  0%   { transform: translateY(-20px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Shimmer loading skeleton */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-md);
}

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

/* Staggered card animation delays */
.game-card:nth-child(1)  { animation-delay: 0.00s; }
.game-card:nth-child(2)  { animation-delay: 0.05s; }
.game-card:nth-child(3)  { animation-delay: 0.10s; }
.game-card:nth-child(4)  { animation-delay: 0.15s; }
.game-card:nth-child(5)  { animation-delay: 0.20s; }
.game-card:nth-child(6)  { animation-delay: 0.25s; }
.game-card:nth-child(7)  { animation-delay: 0.30s; }
.game-card:nth-child(8)  { animation-delay: 0.35s; }
.game-card:nth-child(9)  { animation-delay: 0.40s; }
.game-card:nth-child(10) { animation-delay: 0.45s; }