.launcher-back {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 2147483647;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border: 1px solid rgba(225, 183, 65, 0.55);
  border-radius: 999px;
  color: #fff4cf;
  background: rgba(12, 14, 20, 0.42);
  font: 12px/1 Arial, Helvetica, sans-serif;
  text-decoration: none;
  opacity: 0.38;
  backdrop-filter: blur(4px);
  transition: opacity 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.launcher-back:hover,
.launcher-back:focus {
  opacity: 0.95;
  background: rgba(12, 14, 20, 0.82);
  transform: translateY(-1px);
}

.launcher-back.is-hidden {
  pointer-events: none;
  opacity: 0;
}