/* Botão de tema das páginas públicas que não carregam /styles.css. */

.site-theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #ffffff;
  color: #0f172a;
  cursor: pointer;
}

.site-theme:hover {
  background: #f1f5f9;
}

.site-theme:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.site-theme__sun { display: none; }

html.vf-theme-dark .site-theme {
  border-color: rgba(255, 255, 255, 0.1);
  background: #0f172a;
  color: #f8fafc;
}

html.vf-theme-dark .site-theme:hover {
  background: rgba(255, 255, 255, 0.1);
}

html.vf-theme-dark .site-theme:focus-visible {
  outline-color: #93c5fd;
}

html.vf-theme-dark .site-theme__moon { display: none; }
html.vf-theme-dark .site-theme__sun { display: block; }

.site-theme--corner {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 60;
}