/* ============================================
   Keyboard Hints
   ============================================ */

.keyboard-hints {
  position: fixed;
  bottom: 15px;
  /* Centered under dock */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.6875rem;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 90;
  /* Below dock */
}

.keyboard-hints.visible {
  opacity: 0.4;
}

.keyboard-hints .hint {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.keyboard-hints kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 0.375rem;
  background: var(--control-bg);
  border: 1px solid var(--control-border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.625rem;
  font-weight: 600;
}