:root {
  --primary-color: #ffffff;
  --primary-light: #f0f0f0;
  --primary-dark: #cccccc;
  --accent-color: #202020;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: rgba(15, 15, 15, 0.3);
  --bg-glass: rgba(25, 25, 25, 0.25);
  --shadow-color: rgba(0, 0, 0, 0.4);
  --border-color: rgba(255, 255, 255, 0.12);
  --glow-color: rgba(255, 255, 255, 0.08);

  --glass-blur: 12px;
  --glass-blur-header: 10px;
  --glass-blur-card: 8px;
  --glass-blur-light: 6px;
  --glass-border: 1px solid rgba(255, 255, 255, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --border-radius: 16px;
  --header-height: 70px;
  --footer-height: 250px;
  --blur-amount: 10px;

  --transition-speed: 0.3s;
  --transition-func: cubic-bezier(0.4, 0, 0.2, 1);
  --animation-speed-slow: 1.5s;
  --animation-speed-medium: 0.5s;
  --animation-speed-fast: 0.3s;

  --hover-scale: 1.05;
  --hover-lift: -3px;
}

button {
  cursor: pointer;
  font-family: "Lexend", sans-serif;
  border: none;
  outline: none;
  transition: all var(--transition-speed);
}

input {
  font-family: "Lexend", sans-serif;
}

.search-container input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 15px;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: color var(--transition-speed);
  width: 100%;
  font-family:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", sans-serif;
}

.search-container button {
  background: var(--bg-glass);
  color: var(--primary-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
  border: var(--glass-border);
  transition: all var(--transition-speed);
}

.search-container button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px var(--glow-color);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-color: rgba(255, 255, 255, 0.2);
}

.theme-toggle button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-glass);
  color: var(--primary-color);
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all var(--transition-speed);
  border: var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transform-origin: center;
}

.theme-toggle button:hover {
  transform: rotate(30deg);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  box-shadow:
    0 8px 20px var(--shadow-color),
    0 0 20px var(--glow-color);
  border-color: rgba(255, 255, 255, 0.2);
}

#gtube-options {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

#gtube-options label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

#gtube-options button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--bg-glass);
  color: var(--primary-color);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: var(--glass-border);
  text-decoration: none;
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
  box-shadow: none;
}
#gtube-options button:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow:
    0 8px 15px var(--shadow-color),
    0 0 20px var(--glow-color);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--primary-color);
}

#gtube-options input[type="checkbox"] {
  accent-color: var(--primary-color);
  cursor: pointer;
}
#gtube-options .toggle-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: none;
}
#gtube-options .toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
#gtube-options .toggle-switch .slider {
  position: relative;
  width: 44px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.3),
    0 1px 3px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
#gtube-options .toggle-switch .slider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 2px;
  width: 18px;
  height: 18px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.1);
  transform: translateY(-50%);
}
#gtube-options .toggle-switch input:checked + .slider {
  background: var(--primary-color);
  border-color: var(--primary-color);
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.1),
    0 0 12px rgba(255, 255, 255, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.15);
}
#gtube-options .toggle-switch input:checked + .slider::before {
  transform: translateX(22px) translateY(-50%);
  background: var(--accent-color);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.3),
    0 1px 3px rgba(0, 0, 0, 0.2);
}

.light-theme #gtube-options .toggle-switch .slider {
  background: rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow:
    inset 0 1px 3px rgba(0, 0, 0, 0.1),
    0 1px 2px rgba(0, 0, 0, 0.05);
}

.light-theme #gtube-options .toggle-switch .slider::before {
  background: #ffffff;
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.1),
    0 1px 2px rgba(0, 0, 0, 0.05),
    0 0 0 1px rgba(0, 0, 0, 0.05);
}

.light-theme #gtube-options .toggle-switch input:checked + .slider {
  background: linear-gradient(135deg, #333333, #000000);
  border-color: #000000;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(0, 0, 0, 0.1),
    0 2px 4px rgba(0, 0, 0, 0.1);
}

.light-theme #gtube-options .toggle-switch input:checked + .slider::before {
  background: #ffffff;
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.15),
    0 1px 2px rgba(0, 0, 0, 0.1);
}

#gtube-options .toggle-switch:hover .slider {
  transform: scale(1.02);
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.3),
    0 2px 8px rgba(0, 0, 0, 0.15),
    0 0 0 2px rgba(255, 255, 255, 0.1);
}

.light-theme #gtube-options .toggle-switch:hover .slider {
  box-shadow:
    inset 0 1px 3px rgba(0, 0, 0, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.1),
    0 0 0 2px rgba(0, 0, 0, 0.05);
}

.light-theme #gtube-options .toggle-switch:hover input:checked + .slider {
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(0, 0, 0, 0.2),
    0 4px 8px rgba(0, 0, 0, 0.15);
}

#gtube-options .toggle-switch .slider::before {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#gtube-options .toggle-switch:hover .slider::before {
  transform: translateY(-50%) scale(1.05);
}

#gtube-options .toggle-switch:hover input:checked + .slider::before {
  transform: translateX(22px) translateY(-50%) scale(1.05);
}

.light-theme {
  --primary-color: #000000;
  --primary-light: #333333;
  --primary-dark: #000000;
  --accent-color: #ffffff;
  --text-primary: #000000;
  --text-secondary: rgba(0, 0, 0, 0.7);
  --text-muted: rgba(0, 0, 0, 0.5);
  --bg-primary: #ffffff;
  --bg-secondary: #f0f0f0;
  --bg-card: rgba(240, 240, 240, 0.25);
  --bg-glass: rgba(255, 255, 255, 0.15);
  --shadow-color: rgba(0, 0, 0, 0.15);
  --border-color: rgba(0, 0, 0, 0.1);
  --glow-color: rgba(0, 0, 0, 0.03);
}

.player-mode-badge.single {
  background: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.player-mode-badge.two-player {
  background: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.player-mode-badge.multiplayer {
  background: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.light-theme .player-mode-badge.single,
.light-theme .player-mode-badge.two-player,
.light-theme .player-mode-badge.multiplayer {
  background: rgba(255, 255, 255, 0.4);
  color: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-glass);
  border-radius: 24px;
  padding: 6px;
  width: 100%;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(var(--glass-blur-light));
  -webkit-backdrop-filter: blur(var(--glass-blur-light));
  position: relative;
}

.search-input-wrapper:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.search-input-wrapper:focus-within {
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  width: 320px;
}

.search-input-wrapper.search-active {
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.search-container input:focus::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.light-theme .search-input-wrapper {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.light-theme .search-input-wrapper:hover {
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.light-theme .search-input-wrapper:focus-within {
  border-color: rgba(0, 0, 0, 0.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.light-theme .search-input-wrapper.search-active {
  border-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.light-theme .search-container button {
  background: rgba(0, 0, 0, 0.05);
}

.light-theme .search-container button:hover {
  background: rgba(0, 0, 0, 0.1);
}

.light-theme .search-container input:focus::placeholder {
  color: rgba(0, 0, 0, 0.4);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::before,
[data-tooltip]::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--transition-speed) var(--transition-func),
    transform var(--transition-speed) var(--transition-func);
  z-index: 1000;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  padding: 8px 12px;
  background: var(--bg-glass);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  white-space: nowrap;
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
}

[data-tooltip]::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--bg-glass);
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  filter: drop-shadow(0 2px 4px var(--shadow-color));
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.light-theme [data-tooltip]::before {
  background: var(--bg-glass);
  color: var(--text-primary);
  box-shadow:
    0 4px 16px var(--shadow-color),
    var(--glass-shadow);
}

.light-theme [data-tooltip]::after {
  border-top-color: var(--bg-glass);
}

.theme-toggle [data-tooltip]::before,
.theme-toggle [data-tooltip]::after {
  display: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

body {
  font-family: "Lexend", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition:
    background-color var(--transition-speed),
    color var(--transition-speed);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -3;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(41, 121, 255, 0.05) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(233, 30, 99, 0.05) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(29, 233, 182, 0.03) 0%,
      transparent 60%
    );
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* use dvh/dvw to avoid mobile ui resize */
@supports (height: 100dvh) {
  body::before {
    height: 100dvh;
    width: 100vw;
  }
}

.no-webgl body::before {
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(41, 121, 255, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(233, 30, 99, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(29, 233, 182, 0.1) 0%,
      transparent 70%
    );
}

.app-container::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

@supports (height: 100dvh) {
  .app-container::before {
    height: 100dvh;
    width: 100vw;
  }
}

#background-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  opacity: 0.9;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

@supports (height: 100dvh) {
  #background-canvas {
    height: 100dvh;
    width: 100vw;
  }
}

.light-theme #background-canvas {
  opacity: 0.8;
}

/* respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

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

a:hover {
  color: var(--primary-light);
}
ul {
  list-style-type: none;
}

.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.fps-counter {
  position: fixed;
  top: 8px;
  left: 8px;
  color: var(--text-secondary);
  font-size: 10px;
  font-family: monospace;
  z-index: 1000;
  opacity: 0.3;
}

.ping-counter {
  position: fixed;
  top: 24px;
  left: 8px;
  color: var(--text-secondary);
  font-size: 10px;
  font-family: monospace;
  z-index: 1000;
  opacity: 0.3;
}

.version-counter {
  position: fixed;
  top: 40px;
  left: 8px;
  color: var(--text-secondary);
  font-size: 10px;
  font-family: monospace;
  z-index: 1000;
  opacity: 0.3;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur-header));
  -webkit-backdrop-filter: blur(var(--glass-blur-header));
  border-bottom: var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition:
    background-color var(--transition-speed),
    box-shadow var(--transition-speed);

  will-change: transform;
  transform: translateZ(0);
  contain: layout style;
}

main {
  flex: 1;
  padding: 30px 5%;
  margin-bottom: 50px;
  position: relative;

  contain: layout style;
  transform: translateZ(0);
}

footer {
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--text-secondary);
  padding: 40px 5% 20px;
  transition: none;
  border-top: var(--glass-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.2);
}

footer:hover {
  background: var(--bg-glass);
  backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
}

.logo {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.logo-text::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0.7);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.logo:hover .logo-text::after {
  transform: scaleX(1);
}

.logo-tagline {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-top: 8px;
  padding-bottom: 8px;
}

.search-container {
  display: flex;
  flex-direction: column;
  width: 300px;
  position: relative;
}

.search-container input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: color 0.2s ease;
  width: 100%;
  font-family: "Lexend", sans-serif;
  font-weight: 400;
}

.search-container input::placeholder {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.search-container button {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  transition: all 0.2s ease;
  font-size: 14px;
  opacity: 0.7;
}

.search-container button:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  opacity: 1;
}

.search-input-wrapper:focus-within .search-container button {
  opacity: 1;
  color: var(--text-primary);
}

@keyframes searchSpin {
  from {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
  }
}
nav {
  display: flex;
  gap: 10px;
}

.nav-btn {
  background-color: transparent;
  color: var(--text-secondary);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-speed);
  border: 1px solid transparent;
}

.nav-btn:hover {
  color: var(--primary-color);
  border-color: var(--border-color);
}

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

.featured-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 50px;
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  height: 400px;
  border: var(--glass-border);
  opacity: 1;
  transform: none;
  transition: background-color var(--transition-speed);
  position: relative;
  min-height: 400px;
}

.featured-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
  opacity: 0.2;
  z-index: -1;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.featured-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
  will-change: opacity, transform, filter;
}

.featured-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.featured-description {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

@keyframes gtubeTitleSwap {
  0% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
  45% {
    opacity: 0;
    transform: translateY(8px);
    filter: blur(2px);
  }
  55% {
    opacity: 0;
    transform: translateY(-8px);
    filter: blur(2px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.featured-title.title-swap {
  animation: gtubeTitleSwap 0.4s var(--transition-func);
}

.featured-description.desc-swap {
  animation: gtubeTitleSwap 0.45s var(--transition-func);
}

@media (prefers-reduced-motion: reduce) {
  .featured-title.title-swap,
  .featured-description.desc-swap {
    animation-duration: 1ms;
  }
}

.play-now-btn {
  background: var(--bg-glass);
  color: var(--primary-color);
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  align-self: flex-start;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-speed);
  border: var(--glass-border);
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  letter-spacing: 1px;
  text-transform: uppercase;
}

.play-now-btn:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  box-shadow:
    0 8px 20px var(--shadow-color),
    0 0 20px var(--glow-color);
  border-color: rgba(255, 255, 255, 0.2);
}

.play-now-btn i {
  font-size: 14px;
  margin-right: 5px;
  transition: transform 0.3s ease;
}

.play-now-btn:hover i {
  transform: scale(1.2);
}

.featured-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  transition:
    transform 0.5s ease,
    filter 0.3s ease;
  min-height: 300px;
  height: 100%;
  width: 100%;
  will-change: transform;
  transform: translateZ(0);
}

.featured-image-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.35s var(--transition-func);
  will-change: opacity;
  pointer-events: none;
}

.featured-section:hover .featured-image {
  transform: scale(1.05);
}

.featured-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--bg-glass) 0%, transparent 100%);
}

.section-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 25px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
  position: relative;
  min-height: 0;
  transition: min-height 0.3s ease;

  contain: layout style;
  will-change: contents;
}

.card-grid:not(:empty) {
  min-height: 230px;
}

.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  margin: 1rem auto;
  max-width: 400px;
  text-align: center;
  background: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.no-results i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  opacity: 0.6;
}

.no-results h3 {
  margin: 0.5rem 0;
  color: var(--text-primary);
  font-weight: 600;
}

.no-results p {
  margin: 0.5rem 0;
  color: var(--text-secondary);
}

.card {
  background-color: var(--bg-glass);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: all var(--animation-speed-medium) var(--transition-func);
  border: var(--glass-border);
  cursor: pointer;
  opacity: 1;
  position: relative;
  min-height: 230px;

  contain: layout style paint;
  will-change: transform;
  transform: translateZ(0);
  --hover-scale: 1.02;
  content-visibility: auto;
  contain-intrinsic-size: 260px;
}

.card.in-view {
  backdrop-filter: blur(var(--glass-blur-card));
  -webkit-backdrop-filter: blur(var(--glass-blur-card));
}

.card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    var(--border-color),
    transparent
  );
  z-index: -1;
  border-radius: calc(var(--border-radius) + 2px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  transform: translateY(var(--hover-lift)) scale(var(--hover-scale));
  box-shadow: 0 10px 20px var(--shadow-color);
}

.card-image {
  height: 160px;
  width: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
  transition:
    transform var(--animation-speed-medium) var(--transition-func),
    filter 0.3s ease;
  background-color: #1a1a1a !important;
  will-change: transform;
  transform: translateZ(0);
}

.card:hover .card-image {
  transform: scale(var(--hover-scale));
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-speed);
}

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

.card-play-btn {
  background-color: var(--accent-color);
  color: var(--primary-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform var(--transition-speed);
  border: 1px solid var(--border-color);
}

.card:hover .card-play-btn {
  transform: scale(1);
}

.card-content {
  padding: 15px;
  position: relative;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.card-category {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.player-mode-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
  z-index: 2;
}

.card:hover .player-mode-badge {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.player-mode-info-detail {
  display: none !important;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-section:nth-child(2) {
  padding-left: 100px;
}

.footer-section h3 {
  font-size: 18px;
  margin-bottom: 15px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

.footer-section h3::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-section p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

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

.footer-section ul li a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
  padding-left: 15px;
}

.footer-section ul li a::before {
  content: "→";
  position: absolute;
  top: 50%;
  left: 0;
  opacity: 0;
  transform: translateX(-10px) translateY(-54%);
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary-color);
  padding-left: 20px;
}

.footer-section ul li a:hover::before {
  opacity: 1;
  transform: translateX(0) translateY(-54%);
}

.discord-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-glass);
  color: var(--primary-color);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  margin-top: 15px;
  transition: all 0.3s ease;
  border: var(--glass-border);
  text-decoration: none;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.discord-btn:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
  box-shadow:
    0 8px 15px var(--shadow-color),
    0 0 20px var(--glow-color);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--primary-color);
}

.discord-btn i {
  font-size: 18px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-muted);
}

.theme-toggle {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

@media (max-width: 1024px) {
  header {
    flex-wrap: wrap;
    height: auto;
    padding: 15px 5%;
  }

  .logo {
    margin-bottom: 10px;
  }

  .search-container {
    order: 3;
    width: 100%;
    margin-top: 15px;
  }

  nav {
    order: 2;
    margin-left: auto;
  }

  .featured-section {
    grid-template-columns: 1fr;
    height: auto;
  }

  .featured-image {
    height: 200px;
    order: -1;
  }

  .featured-image::after {
    background: linear-gradient(0deg, var(--bg-glass) 0%, transparent 100%);
  }
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .nav-btn {
    padding: 6px 10px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .featured-content {
    padding: 20px;
  }

  .featured-title {
    font-size: 28px;
  }

  .theme-toggle {
    bottom: 20px;
    right: 20px;
  }

  .theme-toggle button {
    width: 40px;
    height: 40px;
  }

  .fps-counter {
    left: 8px;
  }

  .ping-counter {
    top: 8px;
    left: 65px;
  }

  .version-counter {
    top: 8px;
    left: 125px;
  }
}

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

.animated {
  animation: pulse 0.5s ease-in-out;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-speed);
  padding: 8px 15px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.game-controls {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 10;
  display: flex;
  gap: 10px;
}

.game-control-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--accent-color);
  color: var(--primary-color);
  box-shadow: 0 5px 15px var(--shadow-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--transition-speed) var(--transition-func);
  border: 1px solid var(--border-color);
  opacity: 0.7;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.game-control-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
  transition: all var(--animation-speed-fast) var(--transition-func);
}

.game-control-btn {
  transform: none;
}

.game-control-btn:hover {
  opacity: 1;
  box-shadow:
    0 8px 20px var(--shadow-color),
    0 0 15px var(--glow-color);
  transform: translateY(var(--hover-lift));
  transition: all 0.3s var(--transition-func);
}

.game-control-btn:active {
  transform: scale(0.95) translateY(0);
  transition: all 0.2s var(--transition-func);
}

.game-control-btn i {
  display: inline-block;
  transition: transform var(--transition-speed) var(--transition-func);
}

#refreshButton i {
  transform-origin: center;
  transform: rotate(0deg);
  transition: all 0.5s var(--transition-func);
  display: inline-block;
  backface-visibility: hidden;
}

#refreshButton:hover {
  background: var(--bg-glass);
  border-color: var(--primary-color);
}

#refreshButton i {
  transition: transform 0.5s var(--transition-func);
}

#refreshButton:hover i {
  transform: rotate(360deg);
}

#fullscreenButton:hover {
  background: var(--bg-glass);
  border-color: var(--primary-color);
}

#fullscreenButton i {
  transition: transform 0.5s var(--transition-func);
}

#fullscreenButton:hover i {
  transform: scale(1.2);
}

.game-control-btn:hover i {
  animation: none;
}

.back-btn:hover {
  color: var(--primary-color);
  box-shadow: 0 0 15px var(--glow-color);
}

.title-header {
  margin-bottom: 30px;
}

.title-description {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 800px;
  line-height: 1.6;
  margin-top: 10px;
}

#g-container {
  width: 80%;
  max-width: 1200px;
  height: 70vh;
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px var(--shadow-color);
  margin: 0 auto 40px;
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
  aspect-ratio: 16 / 9;
  transition:
    transform var(--animation-speed-medium) var(--transition-func),
    box-shadow var(--animation-speed-medium) var(--transition-func);
}

#g-container:hover {
  transform: translateY(var(--hover-lift));
  box-shadow:
    0 15px 35px var(--shadow-color),
    0 0 15px var(--glow-color);
}

#g-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  transition: opacity var(--animation-speed-medium) var(--transition-func);
}

.placeholder-content {
  transform: translateY(0);
  transition: transform var(--animation-speed-medium) var(--transition-func);
}

#g-placeholder:hover .placeholder-content {
  transform: translateY(var(--hover-lift));
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.title-thumbnail {
  max-width: 300px;
  max-height: 200px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 5px 15px var(--shadow-color);
  transition: transform 0.5s ease;
  border: 1px solid var(--border-color);
}

.placeholder-content:hover .title-thumbnail {
  transform: scale(1.05);
}

#g-iframe {
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.play-button {
  padding: 15px 40px;
  font-size: 18px;
  background: var(--accent-color);
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--animation-speed-medium) var(--transition-func);
  box-shadow: 0 5px 15px var(--shadow-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.play-button:hover {
  transform: translateY(var(--hover-lift)) scale(var(--hover-scale));
  box-shadow:
    0 8px 20px var(--shadow-color),
    0 0 15px var(--glow-color);
}

.play-button i {
  transition: transform var(--animation-speed-medium) var(--transition-func);
}

.play-button:hover i {
  transform: scale(1.2);
}

.loading {
  margin-top: 20px;
  font-size: 16px;
  color: var(--text-secondary);
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity var(--animation-speed-fast) var(--transition-func),
    transform var(--animation-speed-fast) var(--transition-func);
}

.loading.visible {
  opacity: 1;
  transform: translateY(0);
}

.loading i {
  animation: rotate var(--animation-speed-slow) linear infinite;
}

.search-container button.loading i {
  animation: searchSpin 1s linear infinite;
}

.title-info {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin-bottom: 50px;
}

.info-section {
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: 0 5px 15px var(--shadow-color);
  border: var(--glass-border);
  transition:
    transform var(--animation-speed-medium) var(--transition-func),
    box-shadow var(--animation-speed-medium) var(--transition-func);
}

.info-section:hover {
  transform: translateY(var(--hover-lift));
  box-shadow:
    0 10px 25px var(--shadow-color),
    0 0 15px var(--glow-color);
}

.info-section h3 {
  margin-bottom: 15px;
  font-size: 18px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

.info-section h3::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.info-section p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.related-titles {
  margin-bottom: 50px;
}

.related-titles .card {
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 5px 15px var(--shadow-color);
  transition: all var(--animation-speed-medium) var(--transition-func);
  cursor: pointer;
  opacity: 1;
  transform: none;
  border: var(--glass-border);
  position: relative;
  min-height: 230px;
  content-visibility: auto;
  contain-intrinsic-size: 260px;
}

.related-titles .card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    var(--border-color),
    transparent
  );
  z-index: -1;
  border-radius: calc(var(--border-radius) + 2px);
  opacity: 0;
  transition: opacity var(--animation-speed-medium) var(--transition-func);
}

.related-titles .card:hover::before {
  opacity: 1;
}

.related-titles .card:hover {
  transform: translateY(var(--hover-lift)) scale(var(--hover-scale));
  box-shadow:
    0 15px 30px var(--shadow-color),
    0 0 15px var(--glow-color);
}

.related-titles .card-image {
  height: 160px;
  width: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
  transition:
    transform var(--animation-speed-medium) var(--transition-func),
    filter 0.3s ease;
  background-color: #1a1a1a;
  will-change: transform;
  transform: translateZ(0);
}

.related-titles .card:hover .card-image {
  transform: scale(var(--hover-scale));
}

.related-titles .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--animation-speed-medium) var(--transition-func);
}

.related-titles .card:hover .card-overlay {
  opacity: 1;
}

.related-titles .card-play-btn {
  background-color: var(--accent-color);
  color: var(--primary-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform var(--animation-speed-medium) var(--transition-func);
  border: 1px solid var(--border-color);
}

.related-titles .card:hover .card-play-btn {
  transform: scale(1);
}

@media (max-width: 768px) {
  .title-info {
    grid-template-columns: 1fr;
  }

  #g-container {
    width: 95%;
    height: auto;
  }

  .title-thumbnail {
    max-width: 200px;
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: scaleY(1.1);
}

.light-theme ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.light-theme ::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.22);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transform: scaleY(1.1);
}

body.low-performance .glass,
body.low-performance header,
body.low-performance footer,
body.low-performance footer:hover,
body.low-performance .search-input-wrapper,
body.low-performance .search-input-wrapper:hover,
body.low-performance .search-input-wrapper:focus-within,
body.low-performance .search-input-wrapper.search-active,
body.low-performance .search-container button,
body.low-performance .search-container button:hover,
body.low-performance .featured-section,
body.low-performance .play-now-btn,
body.low-performance .play-now-btn:hover,
body.low-performance .no-results,
body.low-performance .card,
body.low-performance .card:hover,
body.low-performance .discord-btn,
body.low-performance .discord-btn:hover,
body.low-performance .theme-toggle button,
body.low-performance .theme-toggle button:hover,
body.low-performance .back-btn,
body.low-performance .game-control-btn,
body.low-performance #g-container,
body.low-performance #g-placeholder,
body.low-performance .info-section,
body.low-performance .related-titles .card,
body.low-performance .player-mode-badge,
body.low-performance .changelog-entry,
body.low-performance #gtube-options .toggle-switch .slider,
body.low-performance [data-tooltip]::before,
body.low-performance header,
body.low-performance footer,
body.low-performance .glass {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: var(--bg-secondary) !important;
}

body.low-performance #g-container {
  content-visibility: visible !important;
}

body.low-performance #g-placeholder {
  background: rgba(25, 25, 25, 0.35) !important;
}

body.low-performance .game-control-btn,
body.low-performance .play-now-btn,
body.low-performance .theme-toggle button,
body.low-performance .back-btn,
body.low-performance .search-container button,
body.low-performance .card,
body.low-performance .featured-section,
body.low-performance .changelog-entry {
  transition: none !important;
}

body.low-performance .game-control-btn i,
body.low-performance .play-now-btn i,
body.low-performance .theme-toggle button i {
  transition: none !important;
  animation: none !important;
}

body.low-performance * {
  animation-duration: 0.1s !important;
  transition-duration: 0.1s !important;
  animation-name: none !important;
}

body.low-performance .featured-section::before {
  animation: none !important;
}

body.low-performance .card:hover {
  transform: none !important;
}

body.low-performance .changelog-entry:hover {
  transform: none !important;
  box-shadow: var(--glass-shadow) !important;
}

body.low-performance .error-content:hover,
body.low-performance .home-button:hover {
  transform: none !important;
  box-shadow: var(--glass-shadow) !important;
}

.low-performance-no-transform {
  transform: none !important;
}

.low-performance-simple-shadow {
  box-shadow: var(--glass-shadow) !important;
}

body.low-performance .logo:hover .logo-text::after,
body.low-performance .play-now-btn:hover i,
body.low-performance .play-button:hover i,
body.low-performance #refreshButton:hover i,
body.low-performance #fullscreenButton:hover i,
body.low-performance #gtube-options .toggle-switch:hover .slider,
body.low-performance #gtube-options .toggle-switch:hover .slider::before,
body.low-performance .featured-section:hover .featured-image,
body.low-performance .placeholder-content:hover .title-thumbnail,
body.low-performance .game-control-btn:active,
body.low-performance .theme-toggle button:hover,
body.low-performance .play-now-btn:hover,
body.low-performance .play-button:hover,
body.low-performance .game-control-btn:hover,
body.low-performance .info-section:hover,
body.low-performance .related-titles .card:hover,
body.low-performance #g-container:hover,
body.low-performance .discord-btn:hover {
  transform: none !important;
}

body.low-performance canvas#background-canvas,
body.low-performance .animation-layer {
  display: none !important;
}

.search-active .featured-section,
.search-active h2.section-title:first-of-type,
.search-active #popularGrid {
  display: none !important;
}

.search-active .card {
  display: none !important;
  order: 999;
}

.search-active .card.search-match {
  display: block !important;
}

.search-active #allTitlesGrid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  transition: none !important;
  min-height: auto !important;
}

.search-active.no-search-results #allTitlesGrid {
  display: none !important;
}

.search-active .no-results {
  display: flex;
  margin: 2rem auto 0 auto;
  padding: 2rem;
}

.no-results {
  margin: 2rem auto;
  padding: 3rem;
}

.scroll-performance-mode .card {
  pointer-events: none !important;
}

.scroll-performance-mode .card:hover {
  transform: none !important;
  box-shadow: var(--glass-shadow) !important;
}

.scroll-performance-mode .card:hover .card-image {
  transform: none !important;
}

.scroll-performance-mode .card:hover .card-overlay {
  opacity: 0 !important;
}

.scroll-performance-mode .player-mode-badge {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.scroll-performance-mode .play-now-btn:hover,
.scroll-performance-mode .discord-btn:hover,
.scroll-performance-mode .theme-toggle button:hover,
.scroll-performance-mode .logo:hover .logo-text::after {
  transform: none !important;
  animation: none !important;
}

.scroll-performance-mode .card,
.scroll-performance-mode .card-image,
.scroll-performance-mode .card-overlay,
.scroll-performance-mode .card-play-btn,
.scroll-performance-mode .player-mode-badge,
.scroll-performance-mode .play-now-btn,
.scroll-performance-mode .discord-btn,
.scroll-performance-mode .theme-toggle button,
.scroll-performance-mode .logo-text::after,
.scroll-performance-mode .featured-section,
.scroll-performance-mode .featured-image,
.scroll-performance-mode .info-section,
.scroll-performance-mode .game-control-btn,
.scroll-performance-mode .back-btn {
  transition-duration: 0.08s !important;
}

.scroll-performance-mode ::-webkit-scrollbar-thumb {
  transition: all 0.1s ease !important;
}

.scroll-performance-mode ::-webkit-scrollbar-thumb:hover {
  transform: none !important;
}

.card-performance-mode .card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: none !important;
}

.card-performance-mode .card:hover {
  transform: none !important;
  box-shadow: var(--glass-shadow) !important;
}

.card-performance-mode .card:hover .card-image {
  transform: none !important;
}

.card-performance-mode .card::before {
  display: none !important;
}

.card-performance-mode .player-mode-badge {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
