/* Shared theme toggle — works on all mocks */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--theme-toggle-border, rgba(128, 128, 128, 0.35));
  background: var(--theme-toggle-bg, transparent);
  color: var(--theme-toggle-color, inherit);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.theme-toggle:hover {
  transform: scale(1.05);
  background: var(--theme-toggle-bg-hover, rgba(128, 128, 128, 0.12));
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--teal, #129d8b);
  outline-offset: 2px;
}
.theme-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
}
.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  display: none;
}
[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}
[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}