.game-launcher {
  position: fixed;
  top: 64%;
  right: clamp(14px, 2vw, 28px);
  z-index: 89;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgba(120, 60, 220, 0.56);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(120, 60, 220, 0.18), transparent 62%),
    rgba(6, 6, 6, 0.78);
  box-shadow:
    0 0 0 1px rgba(120, 60, 220, 0.06),
    0 0 24px rgba(120, 60, 220, 0.18),
    inset 0 0 18px rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}

.game-launcher::before {
  position: absolute;
  content: "";
  border-radius: 50%;
  pointer-events: none;
  inset: -8px;
  border: 1px dashed rgba(120, 60, 220, 0.28);
  animation: game-launcher-spin 12s linear infinite reverse;
}

.game-launcher:hover,
.game-launcher:focus-visible {
  border-color: rgba(200, 170, 255, 0.86);
  box-shadow:
    0 0 0 1px rgba(200, 170, 255, 0.12),
    0 0 28px rgba(120, 60, 220, 0.44),
    0 0 54px rgba(200, 170, 255, 0.08),
    inset 0 0 22px rgba(200, 170, 255, 0.08);
  outline: none;
  transform: translateY(-50%) scale(1.05);
}

.game-launcher:hover .game-launcher__tooltip,
.game-launcher:focus-visible .game-launcher__tooltip {
  opacity: 1;
  transform: translateX(-8px);
}

.game-launcher__ring {
  position: absolute;
  width: 33px;
  height: 33px;
  border: 1px solid rgba(120, 60, 220, 0.58);
  border-radius: 50%;
  box-shadow: inset 0 0 12px rgba(120, 60, 220, 0.12);
}

.game-launcher__ring::before {
  position: absolute;
  top: 50%;
  right: -5px;
  left: -5px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(120, 60, 220, 0.72), transparent);
  transform: translateY(-50%) rotate(9deg);
}

.game-launcher__core {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(160, 100, 255, 0.9), rgba(120, 60, 220, 0.18) 58%, transparent 72%);
  box-shadow:
    0 0 12px rgba(120, 60, 220, 0.7),
    0 0 22px rgba(200, 170, 255, 0.2);
}

.game-launcher__tooltip {
  position: absolute;
  right: calc(100% + 16px);
  top: 50%;
  transform: translateX(0);
  translate: 0 -50%;
  white-space: nowrap;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(200, 170, 255, 0.9);
  background: rgba(6, 6, 6, 0.88);
  border: 1px solid rgba(120, 60, 220, 0.32);
  border-radius: 4px;
  padding: 5px 10px;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 200ms ease,
    transform 200ms ease;
}

.game-launcher__tooltip::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: rgba(120, 60, 220, 0.32);
}

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

@media (max-width: 640px) {
  .game-launcher {
    top: auto;
    right: 84px;
    bottom: 22px;
    width: 54px;
    height: 54px;
    transform: none;
  }

  .game-launcher:hover,
  .game-launcher:focus-visible {
    transform: scale(1.04);
  }

  .game-launcher__tooltip {
    right: auto;
    left: 50%;
    top: auto;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    translate: none;
  }

  .game-launcher:hover .game-launcher__tooltip,
  .game-launcher:focus-visible .game-launcher__tooltip {
    transform: translateX(-50%);
  }

  .game-launcher__tooltip::after {
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    border-left-color: transparent;
    border-top-color: rgba(120, 60, 220, 0.32);
  }
}

@media (prefers-reduced-motion: reduce) {
  .game-launcher::before {
    animation: none;
  }
}