/* Shared feedback without replacing each button's normal/selected background. */
body button {
  --button-feedback: var(--accent);
  transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease, filter .16s ease;
}
body button:is(.delete-btn, .delete-list-btn, .danger, [data-delete-file], [data-section-action="delete"], #noteDelete, #folderDelete, #wikiTrash, [onclick="closeConfirm(true)"]) {
  --button-feedback: var(--red);
}
@media (hover: hover) {
  body button:not(:disabled):not([aria-disabled="true"]):hover {
    border-color: var(--button-feedback) !important;
    box-shadow: inset 0 0 0 100vmax color-mix(in srgb, var(--button-feedback) 7%, transparent) !important;
    filter: brightness(1.04);
    cursor: pointer;
  }
}
body button:not(:disabled):not([aria-disabled="true"]):focus-visible {
  outline: 2px solid var(--button-feedback) !important;
  outline-offset: 3px;
}
body button:not(:disabled):not([aria-disabled="true"]):active {
  box-shadow: inset 0 0 0 100vmax color-mix(in srgb, var(--button-feedback) 20%, transparent) !important;
  filter: brightness(.97);
}
body button:is(:disabled, [aria-disabled="true"]) {
  filter: none !important;
  box-shadow: none !important;
  cursor: not-allowed;
}
@media (prefers-reduced-motion: reduce) {
  body button { transition: none !important; }
}