/* ==========================================================================
   TAP Theme Toggle UI
   Remove this file + js/theme.js to disable theme switching.
   ========================================================================== */

.theme-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.35rem;
  background: var(--bg-secondary);
  border: 1px solid var(--accent-20);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.theme-toggle__btn {
  padding: 0.55rem 0.85rem;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}

.theme-toggle__btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-20);
}

.theme-toggle__btn.is-active {
  color: var(--accent-on);
  background: var(--accent);
  border-color: var(--accent);
}

.theme-toggle__btn--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .theme-toggle {
    flex-direction: row;
    right: 1.5rem;
    bottom: 1.5rem;
  }
}