/* Theme Toggle Button Styles */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.theme-toggle:hover,
.theme-toggle:focus {
  background: var(--color-bg-tertiary);
  outline: none;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accentprimary);
  outline-offset: 2px;
}

.theme-toggle:active {
  transform: scale(0.98);
}

.theme-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.screen-reader-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}