/* Theme toggle button */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: 0.5em;
  color: #666;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.theme-toggle:hover {
  opacity: 1;
}

.theme-toggle:focus {
  outline: none;
}

/* Light mode - dim lightbulb */
.theme-toggle .fa-lightbulb {
  color: #666;
}

/* Dark mode via system preference - bright lightbulb */
@media (prefers-color-scheme: dark) {
  .theme-toggle .fa-lightbulb {
    color: #ffd700;
  }
}

/* Manual dark mode - bright lightbulb */
[data-theme="dark"] .theme-toggle .fa-lightbulb {
  color: #ffd700;
}

/* Manual light mode - dim lightbulb (override system dark) */
[data-theme="light"] .theme-toggle .fa-lightbulb {
  color: #666;
}