:root {
  --bg-color: #0a0a0a;
  --card-bg-color: #1a1a1a;
  --primary-color: #FF8A00;
  --primary-hover-color: #FF6A00;
  --secondary-color: #2a2a2a;
  --secondary-hover-color: #3a3a3a;
  --text-color: #ffffff;
  --text-secondary-color: #a0a0a0;
  --border-color: #332200;
  --accent-color: #FFD700;
  --highlight-color: #FFD700;
  --shadow-color: rgba(255, 138, 0, 0.3);
  --glow-color: rgba(255, 215, 0, 0.5);
  --glass-opacity: 0.15;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

/* Global Button Classes */
.btn-primary {
  background-color: var(--primary-color);
  color: white;
  border-radius: 8px;
  font-weight: 800;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px -3px var(--shadow-color);
}

.btn-primary:hover {
  background-color: var(--primary-hover-color);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px -5px var(--glow-color);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-color);
  border-radius: 8px;
  font-weight: 800;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-hover-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-color);
  border-radius: 8px;
  font-weight: 800;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, var(--glass-opacity));
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 0 15px var(--shadow-color);
}

.glow-border {
  position: relative;
  transition: border-color 0.3s ease;
}

.glow-border::after {
  content: '';
  position: absolute;
  top: -1px;
  right: -1px;
  bottom: -1px;
  left: -1px;
  inset: -1px;
  background: linear-gradient(45deg, transparent, var(--glow-color), transparent);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-border:hover::after {
  opacity: 1;
}

.img-interaction {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.9) contrast(1.1);
}

.img-interaction:hover {
  transform: scale(1.08);
  filter: brightness(1.1) contrast(1.2) drop-shadow(0 0 15px var(--glow-color));
}

.card-interaction {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  transition: all 0.4s ease;
}

.card-interaction:hover {
  border-color: var(--primary-color);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -10px var(--shadow-color);
  background-color: rgba(255, 138, 0, 0.05);
  background-color: color-mix(in srgb, var(--card-bg-color), var(--primary-color) 5%);
}

.glass-panel {
  background-color: rgba(255, 255, 255, var(--glass-opacity));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
}

.orange-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover-color) 100%);
}

.dark-gradient {
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, var(--bg-color) 100%);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-hover-color);
}

/* Animations */
@keyframes slow-zoom {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.animate-slow-zoom {
  animation: slow-zoom 20s infinite alternate ease-in-out;
  will-change: transform;
}

/* Animation Utility Classes */
.fade-in-left { 
  animation: fadeInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) both; 
  will-change: opacity, transform;
}
.fade-in-right { 
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) both; 
  will-change: opacity, transform;
}
.fade-in-up { 
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both; 
  will-change: opacity, transform;
}
.zoom-in { 
  animation: zoomIn 1s cubic-bezier(0.4, 0, 0.2, 1) both; 
  will-change: opacity, transform;
}

/* Banner Transition */
.banner-enter-active { animation: bannerEnter 1.5s cubic-bezier(0.4, 0, 0.2, 1); }
.banner-leave-active { transition: opacity 1.5s; opacity: 0; }

@keyframes fadeInLeft {
  from { opacity: 0; transform: translate3d(-50px, 0, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translate3d(50px, 0, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translate3d(0, 30px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes zoomIn {
  from { opacity: 0; transform: scale3d(0.9, 0.9, 1); }
  to { opacity: 1; transform: scale3d(1, 1, 1); }
}
@keyframes bannerEnter {
  from { opacity: 0; transform: scale3d(1.1, 1.1, 1); }
  to { opacity: 0.4; transform: scale3d(1, 1, 1); }
}

/* Chrome 86 compatibility fallbacks for Tailwind runtime output */
@supports not (inset: 0) {
  .inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  }
}

@supports not (aspect-ratio: 1 / 1) {
  .aspect-square,
  .aspect-video {
    position: relative;
    height: 0;
    overflow: hidden;
  }

  .aspect-square {
    padding-bottom: 100%;
  }

  .aspect-video {
    padding-bottom: 56.25%;
  }

  .aspect-square > img,
  .aspect-video > img,
  .aspect-square > picture,
  .aspect-video > picture,
  .aspect-square > video,
  .aspect-video > video,
  .aspect-square > canvas,
  .aspect-video > canvas {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
}

/* Games page compatibility styles for older Chrome */
.games-filter-btn {
  width: 100%;
  text-align: left;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #9ca3af;
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.games-filter-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.games-filter-btn.is-active {
  color: #ffffff;
  background-color: var(--primary-color);
}

.games-sort-btn {
  position: relative;
  padding-bottom: 16px;
  border: 0;
  background: transparent;
  color: #6b7280;
  font-size: 14px;
  font-weight: 700;
  transition: color 0.2s ease;
}

.games-sort-btn:hover {
  color: #ffffff;
}

.games-sort-btn.is-active {
  color: var(--primary-color);
}

.games-sort-btn.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--primary-color);
}

/* Avoid image over-filtering on old Chrome in games list cards */
.games-page .img-interaction {
  filter: none;
}

/* Rankings page compatibility styles for older Chrome */
.rankings-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 12px;
  border: 0;
  background: transparent;
  color: #9ca3af;
  font-weight: 700;
  transition: all 0.2s ease;
}

.rankings-tab-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.rankings-tab-btn.is-active {
  color: #ffffff;
  background-color: var(--primary-color);
  box-shadow: 0 10px 20px rgba(255, 138, 0, 0.2);
}

/* Download page compatibility styles for older Chrome */
.faq-question-btn {
  width: 100%;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  border: 0;
  background: transparent;
}

.faq-question-arrow {
  color: #6b7280;
  transition: color 0.2s ease, transform 0.2s ease;
}

.faq-question-btn:hover .faq-question-arrow {
  color: #ffffff;
}

.faq-question-arrow.is-open {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 16px 32px 24px;
  color: #9ca3af;
  font-size: 14px;
  line-height: 1.625;
  border-top: 1px solid rgba(51, 34, 0, 0.5);
}
