/* ============================================
   AnimeGames - Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-card: #16213e;
  --bg-card-hover: #1c2a4a;
  --text-primary: #e8e8f0;
  --text-secondary: #9090a8;
  --accent: #e94560;
  --accent-hover: #ff6b81;
  --accent-glow: rgba(233, 69, 96, 0.3);
  --border: #2a2a4a;
  --header-height: 64px;
  --card-radius: 12px;
  --sidebar-width: 300px;
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
  touch-action: none;
}

body.no-scroll #site-footer {
  display: none;
}

body.playing #site-footer {
  display: none;
}

.hidden {
  display: none !important;
}

/* --- Header --- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(15, 15, 26, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  font-size: 14px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.search-wrapper {
  flex: 1;
  max-width: 400px;
  position: relative;
}

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

#search-input {
  width: 100%;
  padding: 10px 12px 10px 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

#search-input::placeholder {
  color: var(--text-secondary);
}

/* --- Main Container --- */
#app-container {
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* --- Genre Chips Bar --- */
.genre-chips-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.genre-chips-bar::-webkit-scrollbar {
  display: none;
}

.genre-chip {
  padding: 7px 16px;
  border-radius: 20px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  user-select: none;
}

.genre-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.genre-chip.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* --- Game Count --- */
.game-count {
  padding: 12px 16px 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-width: 1400px;
  margin: 0 auto;
}

/* --- Game Grid --- */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  padding: 14px 16px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

/* --- Game Card --- */
.game-card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  animation: cardFadeIn 0.4s ease forwards;
  opacity: 0;
  border: 1px solid transparent;
}

.game-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-glow);
  border-color: rgba(233, 69, 96, 0.2);
}

.game-card:active {
  transform: translateY(-2px) scale(1.0);
}

.card-icon {
  aspect-ratio: 1;
  width: 100%;
  overflow: hidden;
  position: relative;
  background: var(--bg-secondary);
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-name {
  padding: 8px 10px 2px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.card-genre {
  padding: 2px 10px 10px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-align: center;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.empty-state p {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.reset-btn {
  padding: 10px 24px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.reset-btn:hover {
  background: var(--accent-hover);
}

/* ============================================
   DESKTOP PLAY VIEW
   ============================================ */
.play-layout {
  display: flex;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  min-height: calc(100vh - var(--header-height));
}

.play-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.game-title-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.back-btn:hover {
  border-color: var(--accent);
  background: rgba(233, 69, 96, 0.1);
}

.back-btn svg {
  flex-shrink: 0;
}

#playing-game-name {
  font-size: 1.3rem;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playing-genre-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

/* --- Iframe Container --- */
.iframe-container {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  flex: 1;
}

.iframe-container.portrait {
  max-width: 450px;
  aspect-ratio: 9 / 16;
  margin: 0 auto;
  max-height: calc(100vh - 160px);
}

.iframe-container.landscape {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: calc(100vh - 160px);
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* --- Loading Overlay --- */
.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  z-index: 5;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* --- Play Sidebar --- */
.play-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  overflow-y: auto;
  max-height: calc(100vh - var(--header-height) - 40px);
  position: sticky;
  top: calc(var(--header-height) + 20px);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.play-sidebar h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.sidebar-games {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-game-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border: 1px solid transparent;
}

.sidebar-game-card:hover {
  background: var(--bg-card);
  border-color: var(--border);
}

.sidebar-game-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.sidebar-game-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sidebar-game-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-game-genre {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ============================================
   MOBILE FULLSCREEN OVERLAY
   ============================================ */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;
  touch-action: none;
}

.mobile-overlay iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  border: none;
  display: block;
  touch-action: auto;
}

.mobile-back-btn {
  position: fixed;
  top: 12px;
  top: calc(12px + env(safe-area-inset-top));
  left: 12px;
  left: calc(12px + env(safe-area-inset-left));
  z-index: 10000;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: opacity 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile-back-btn:active {
  background: rgba(0, 0, 0, 0.9);
  border-color: rgba(255, 255, 255, 0.6);
  transform: scale(0.92);
}

.mobile-back-btn.faded {
  opacity: 0.5;
  pointer-events: auto;
}

/* Ensure back button is always tappable even when faded */
.mobile-back-btn:focus {
  opacity: 1;
  outline: none;
}

/* --- Mobile overlay loading --- */
.mobile-overlay .loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 6;
}

/* ============================================
   GOOGLE ADSENSE AD CONTAINERS
   ============================================ */
.ad-container {
  text-align: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 0 auto;
  max-width: 1400px;
}

.ad-banner {
  padding: 8px 16px;
  min-height: 50px;
  margin: 10px auto;
}

#ad-top-banner {
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
}

.ad-sidebar {
  margin-bottom: 16px;
  min-height: 250px;
  width: 100%;
}

.ad-in-grid {
  grid-column: 1 / -1;
  padding: 8px;
  min-height: 100px;
}

#ad-below-game {
  margin-top: 16px;
}

/* Hide play-view ads on mobile (fullscreen overlay has no room) */
@media (max-width: 1023px) {
  .ad-sidebar {
    display: none;
  }
  #ad-below-game {
    display: none;
  }
}

/* Smaller banner padding on mobile */
@media (max-width: 480px) {
  .ad-banner {
    padding: 4px 8px;
  }
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.78rem;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

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

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (min-width: 640px) {
  .game-grid {
    grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
    gap: 16px;
    padding: 16px;
  }

  .header-inner {
    padding: 0 24px;
  }

  .game-count {
    padding: 12px 24px 0;
  }

  .genre-chips-bar {
    padding: 14px 24px;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .game-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    padding: 16px 24px 40px;
  }

  .search-wrapper {
    max-width: 450px;
  }

  .game-count {
    padding: 14px 24px 0;
  }

  .genre-chips-bar {
    padding: 14px 24px;
  }

  /* Desktop: hide mobile overlay infrastructure */
  .mobile-overlay {
    display: none !important;
  }
}

/* Mobile: hide desktop play view, use mobile overlay instead */
@media (max-width: 1023px) {
  #play-view {
    display: none !important;
  }

  .play-sidebar {
    display: none;
  }

  .play-layout {
    padding: 12px;
  }

  .iframe-container.portrait {
    max-width: 100%;
    max-height: calc(100vh - 140px);
  }

  .iframe-container.landscape {
    max-height: calc(100vh - 140px);
  }

  /* Mobile overlay: no padding, iframe covers full screen.
     Safe area offsets are on the back button only. */
}

/* Touch devices: replace hover with active tap feedback */
@media (hover: none) and (pointer: coarse) {
  .game-card:hover {
    transform: none;
    box-shadow: none;
    border-color: transparent;
  }

  .game-card:active {
    transform: scale(0.96);
    background: var(--bg-card-hover);
    transition-duration: 100ms;
  }

  .genre-chip:hover {
    border-color: var(--border);
    color: var(--text-secondary);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .game-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
    padding: 10px 12px 40px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .search-wrapper {
    max-width: none;
  }

  .header-inner {
    padding: 0 12px;
    gap: 10px;
  }

  .genre-chips-bar {
    padding: 10px 12px;
    gap: 6px;
  }

  .genre-chip {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .card-name {
    font-size: 0.78rem;
    padding: 6px 8px 2px;
  }

  .card-genre {
    font-size: 0.65rem;
    padding: 2px 8px 8px;
  }

  #search-input {
    font-size: 16px;
  }
}

/* Large Desktop */
@media (min-width: 1440px) {
  .game-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}