/* Управление фоновой музыкой — небольшая рисованная кнопка на баннере. */
.ambient-toggle {
  position: absolute;
  top: 20px; right: 20px;
  z-index: 4;
  display: grid;
  place-items: center;
  gap: 0;
  width: 46px; height: 46px;
  padding: 4px;
  border: 2px solid #17100c;
  border-radius: 4px 7px 3px 5px;
  background: #eddfc4;
  color: #17100c;
  box-shadow: 3px 3px 0 #090705;
  font: 14px/1 'Psycho Ink', sans-serif;
  cursor: pointer;
  transform: rotate(3deg);
  transition: transform 150ms ease-out, background-color 150ms ease-out;
  -webkit-tap-highlight-color: transparent;
}
.ambient-toggle svg { width: 22px; height: 22px; }
.ambient-toggle .sound-wave { display: none; }
.ambient-toggle[aria-pressed="true"] { background: #cd8a4d; }
.ambient-toggle[aria-pressed="true"] .sound-wave { display: block; }
.ambient-toggle[aria-pressed="true"] .sound-cross { display: none; }
.ambient-toggle:hover { transform: rotate(0deg) translateY(-1px); }
.ambient-toggle:active { transform: rotate(0deg) translate(2px, 2px); box-shadow: 1px 1px 0 #090705; }
.ambient-toggle:focus-visible { outline: 2px solid #f4dfb6; outline-offset: 4px; }
.ambient-toggle:disabled { cursor: default; opacity: .7; }
@media (prefers-reduced-motion: reduce) { .ambient-toggle { transition: none; } }