Spinner

An inline loading indicator that announces itself: a spinning lucide Loader2 inside a role="status" live region with a screen-reader-only label, so a pending operation is heard as well as seen. Reach for it while fetching data, submitting a form, loading a page or a section, as a Suspense or lazy-route fallback, beside a disabled control, inside a table cell or panel that is still filling in, or anywhere you would otherwise drop a bare "Loading…" string. Common asks it answers: "loading spinner", "react spinner component", "loader component", "busy indicator", "activity indicator", "throbber", "accessible loading state", "aria-live loading announcement", "screen reader loading", "Suspense fallback spinner", "spinning Loader2", "animate-spin loader". The usual inline version — a bare Loader2 with animate-spin dropped straight into the markup — is invisible to assistive technology: the icon is decorative, so nothing is announced and a screen-reader user waits in silence with no idea anything is happening. Here the icon is aria-hidden and the announcement comes from an sr-only label instead, "Loading" by default; set label to say what is loading ("Loading invoices") so the same component can announce something useful on every screen. It is 1rem square and inherits the current text colour, so it sits correctly inside a button, a link, or a line of muted text with no extra styling, and every span prop (id, style, className, data-*) passes straight through to the wrapper. Pick the sibling that matches the shape: loading-button for a button whose own label swaps to a busy state, progress-ring or gauge when the percentage is known — this is the indeterminate "something is happening" case. Styled with shadcn tokens for light and dark themes; lucide-react is the only dependency.