Approval card

Once per app, add the registry to components.json:

{
  "registries": {
    "@pixilui": "https://pixilui.com/r/{name}.json"
  }
}

Or install from the URL, no namespace needed: npx shadcn@latest add https://pixilui.com/r/approval-card.json

1. 1

   Install the npm packages.

   TerminalCopy

   npm install motion clsx tailwind-merge

2. 2

   Add the items it depends on, the same way.

   • Foundation
   • Button
   • Input
3. 3

   Copy each file to the path shown.

   components/pixilui/approval-card.tsxCopy

   "use client";
   
   import {
     forwardRef,
     useCallback,
     useEffect,
     useId,
     useRef,
     useState,
     type ComponentPropsWithoutRef,
     type FormEvent,
     type KeyboardEvent,
     type ReactNode,
   } from "react";
   import { AnimatePresence, motion, useReducedMotion } from "motion/react";
   import { cn } from "./lib/utils";
   import { useMorphSize } from "./lib/use-morph-size";
   import { motionTokens, reducedTransition } from "./motion-tokens";
   import { Button } from "./button";
   import { Input } from "./input";
   
   export type ApprovalCardStatus = "pending" | "approved" | "rejected";
   export type ApprovalCardRisk = "low" | "medium" | "high";
   
   export type ApprovalCardItem = {
     /** What the row is, in a word or two: "Audience", "Cost". */
     label: string;
     /** The value the person checks before deciding. */
     value: ReactNode;
     /** Set tabular mono figures for amounts, counts and IDs. */
     numeric?: boolean;
   };
   
   export type ApprovalCardLabels = {
     approve: string;
     confirm: string;
     approving: string;
     reject: string;
     rejectWithNote: string;
     rejecting: string;
     cancel: string;
     noteLabel: string;
     notePlaceholder: string;
     approved: string;
     rejected: string;
     error: string;
     confirmHint: string;
     low: string;
     medium: string;
     high: string;
   };
   
   const defaultLabels: ApprovalCardLabels = {
     approve: "Approve",
     confirm: "Yes, approve",
     approving: "Approving",
     reject: "Reject",
     rejectWithNote: "Reject with note",
     rejecting: "Rejecting",
     cancel: "Cancel",
     noteLabel: "Note for the agent",
     notePlaceholder: "What should it change?",
     approved: "Approved",
     rejected: "Rejected",
     error: "That did not go through. Nothing changed, so you can try again.",
     confirmHint: "High risk. Press approve again to confirm.",
     low: "Low risk",
     medium: "Medium risk",
     high: "High risk",
   };
   
   export type ApprovalCardProps = Omit<ComponentPropsWithoutRef<"section">, "title"> & {
     /** What the agent wants to do, in one sentence. */
     title: string;
     /** Rows the person should see before deciding. */
     items?: ApprovalCardItem[];
     /** Blast radius. High risk asks for a second press before it approves. */
     risk?: ApprovalCardRisk;
     /** Controlled decision. Leave it out and the card keeps its own once the callbacks settle. */
     status?: ApprovalCardStatus;
     /** Starting decision when uncontrolled. */
     defaultStatus?: ApprovalCardStatus;
     /** Who is asking: the agent's name, a run ID, when. Sits beside the actions. */
     source?: ReactNode;
     /** The agent or tool mark, shown in a small tile beside the title. */
     icon?: ReactNode;
     /** Runs on approve. Return a promise and the card shows its own pending state, then folds into a receipt. */
     onApprove?: () => void | Promise<void>;
     /** Runs on reject with the note the person wrote (possibly empty). Return a promise for a pending state. */
     onReject?: (note: string) => void | Promise<void>;
     /** The receipt line once decided. Defaults to the title, or the note when rejected with one. */
     receipt?: ReactNode;
     /** Mark in the receipt tile. Defaults to a drawn check (approved) or cross (rejected). */
     receiptIcon?: ReactNode;
     /** Copy overrides, for verbs that fit the action ("Approve and send") and for translation. */
     labels?: Partial<ApprovalCardLabels>;
   };
   
   type Phase = "idle" | "armed" | "approving" | "noting" | "rejecting";
   
   const riskStyles: Record<ApprovalCardRisk, string> = {
     low: "bg-success-subtle text-success",
     medium: "bg-warning-subtle text-warning",
     high: "bg-danger-subtle text-danger",
   };
   
   function ApprovalCardMark({ status, reduced }: { status: Exclude<ApprovalCardStatus, "pending">; reduced: boolean }) {
     const draw = reduced
       ? { initial: { pathLength: 1 }, transition: reducedTransition }
       : { initial: { pathLength: 0 }, transition: { duration: motionTokens.duration.slow, ease: motionTokens.ease.enter } };
     return (
       <svg viewBox="0 0 16 16" fill="none" aria-hidden="true" className="size-3.5">
         {status === "approved" ? (
           <motion.path d="M3.5 8.5l3 3 6-7" stroke="currentColor" strokeWidth="1.75" strokeLinecap="round" strokeLinejoin="round" initial={draw.initial} animate={{ pathLength: 1 }} transition={draw.transition} />
         ) : (
           <motion.path d="M4.5 4.5l7 7M11.5 4.5l-7 7" stroke="currentColor" strokeWidth="1.75" strokeLinecap="round" initial={draw.initial} animate={{ pathLength: 1 }} transition={draw.transition} />
         )}
       </svg>
     );
   }
   
   export const ApprovalCard = forwardRef<HTMLElement, ApprovalCardProps>(function ApprovalCard(
     {
       title,
       items = [],
       risk = "low",
       status: statusProp,
       defaultStatus = "pending",
       source,
       icon,
       onApprove,
       onReject,
       receipt,
       receiptIcon,
       labels: labelsProp,
       className,
       onKeyDown,
       ...rest
     },
     forwardedRef,
   ) {
     const labels = { ...defaultLabels, ...labelsProp };
     const reduced = useReducedMotion() ?? false;
     const titleId = useId();
     const [innerStatus, setInnerStatus] = useState<ApprovalCardStatus>(defaultStatus);
     const [phase, setPhase] = useState<Phase>("idle");
     const [note, setNote] = useState("");
     const [submittedNote, setSubmittedNote] = useState("");
     const [error, setError] = useState(false);
     const status = statusProp ?? innerStatus;
     const decided = status !== "pending";
   
     const sectionRef = useRef<HTMLElement | null>(null);
     const rejectRef = useRef<HTMLButtonElement | null>(null);
     const noteRef = useRef<HTMLInputElement | null>(null);
     const receiptRef = useRef<HTMLDivElement | null>(null);
     const focusAfter = useRef<"note" | "reject" | "receipt" | null>(null);
   
     const { containerRef, measureRef } = useMorphSize<HTMLElement, HTMLDivElement>("height", `${status}:${phase === "noting" || phase === "rejecting"}:${error}`);
   
     const setRef = useCallback(
       (node: HTMLElement | null) => {
         sectionRef.current = node;
         containerRef.current = node;
         if (typeof forwardedRef === "function") forwardedRef(node);
         else if (forwardedRef) forwardedRef.current = node;
       },
       [forwardedRef, containerRef],
     );
   
     // Focus follows the morph: into the note, back to Reject, onto the receipt.
     useEffect(() => {
       const target = focusAfter.current;
       if (!target) return;
       const el = target === "note" ? noteRef.current : target === "reject" ? rejectRef.current : receiptRef.current;
       if (el) {
         el.focus();
         focusAfter.current = null;
       }
     });
   
     const focusInside = () => Boolean(sectionRef.current?.contains(sectionRef.current.ownerDocument.activeElement));
   
     const approve = async () => {
       if (decided || phase === "approving" || phase === "rejecting" || phase === "noting") return;
       if (risk === "high" && phase !== "armed") {
         setPhase("armed");
         return;
       }
       setError(false);
       setPhase("approving");
       try {
         await onApprove?.();
         if (focusInside()) focusAfter.current = "receipt";
         setInnerStatus("approved");
         setPhase("idle");
       } catch {
         setError(true);
         setPhase("idle");
       }
     };
   
     const openNote = () => {
       if (decided || phase === "approving" || phase === "rejecting") return;
       setError(false);
       setPhase("noting");
       focusAfter.current = "note";
     };
   
     const closeNote = () => {
       setPhase("idle");
       focusAfter.current = "reject";
     };
   
     const reject = async (event: FormEvent) => {
       event.preventDefault();
       if (phase === "rejecting") return;
       setError(false);
       setPhase("rejecting");
       const text = note.trim();
       try {
         await onReject?.(text);
         if (focusInside()) focusAfter.current = "receipt";
         setSubmittedNote(text);
         setInnerStatus("rejected");
         setPhase("idle");
       } catch {
         setError(true);
         setPhase("noting");
       }
     };
   
     const handleKeyDown = (event: KeyboardEvent<HTMLElement>) => {
       onKeyDown?.(event);
       if (event.defaultPrevented || decided) return;
       if (event.key === "Enter" && event.target === event.currentTarget) {
         event.preventDefault();
         void approve();
       } else if (event.key === "Escape") {
         if (phase === "noting") {
           event.preventDefault();
           event.stopPropagation();
           closeNote();
         } else if (phase === "armed" || document.activeElement !== rejectRef.current) {
           event.preventDefault();
           event.stopPropagation();
           if (phase === "armed") setPhase("idle");
           rejectRef.current?.focus();
         }
       }
     };
   
     const announcement =
       phase === "approving"
         ? labels.approving
         : phase === "rejecting"
           ? labels.rejecting
           : phase === "armed"
             ? labels.confirmHint
             : error
               ? labels.error
               : status === "approved"
                 ? labels.approved
                 : status === "rejected"
                   ? labels.rejected
                   : "";
   
     const leave = reduced
       ? { opacity: 0, transition: reducedTransition }
       : { opacity: 0, filter: `blur(${motionTokens.blur.subtle}px)`, transition: { duration: motionTokens.duration.instant, ease: motionTokens.ease.exit } };
     const arrive = (index: number) =>
       reduced
         ? { initial: { opacity: 0 }, animate: { opacity: 1 }, transition: reducedTransition }
         : {
             initial: { opacity: 0, filter: `blur(${motionTokens.blur.subtle}px)` },
             animate: { opacity: 1, filter: "blur(0px)" },
             transition: { duration: motionTokens.duration.fast, ease: motionTokens.ease.enter, delay: motionTokens.stagger.item * (index + 1) },
           };
   
     const noteOpen = phase === "noting" || phase === "rejecting";
     const receiptText = receipt ?? (status === "rejected" && submittedNote ? submittedNote : title);
   
     return (
       <section
         ref={setRef}
         tabIndex={0}
         aria-labelledby={titleId}
         data-status={status}
         data-risk={risk}
         data-phase={phase}
         className={cn(
           "relative w-full min-w-0 overflow-hidden rounded-panel bg-surface font-body text-14 text-foreground shadow-raised outline-none hairline focus-visible:focus-ring",
           className,
         )}
         onKeyDown={handleKeyDown}
         {...rest}
       >
         <div ref={measureRef}>
           <AnimatePresence initial={false} mode="popLayout">
             {decided ? (
               <motion.div
                 key={`receipt-${status}`}
                 ref={receiptRef}
                 tabIndex={-1}
                 data-slot="approval-card-receipt"
                 className="flex min-w-0 items-center gap-3 rounded-panel px-4 py-3 outline-none focus-visible:focus-ring"
                 exit={leave}
               >
                 <motion.span
                   className={cn(
                     "grid size-7 shrink-0 place-items-center rounded-pill [&_svg]:size-3.5",
                     status === "approved" ? "bg-success-subtle text-success" : "bg-danger-subtle text-danger",
                   )}
                   initial={reduced ? { opacity: 0 } : { opacity: 0, scale: 0.6 }}
                   animate={{ opacity: 1, scale: 1 }}
                   transition={reduced ? reducedTransition : { ...motionTokens.spring.snappy, delay: motionTokens.stagger.item }}
                 >
                   {receiptIcon ?? <ApprovalCardMark status={status} reduced={reduced} />}
                 </motion.span>
                 <motion.span className="shrink-0 font-medium" {...arrive(1)}>
                   {status === "approved" ? labels.approved : labels.rejected}
                 </motion.span>
                 <motion.span id={titleId} className="min-w-0 truncate text-secondary" {...arrive(2)}>
                   {receiptText}
                 </motion.span>
               </motion.div>
             ) : (
               <motion.div key="body" className="flex flex-col gap-4 p-5" exit={leave}>
                 <header className="flex items-start gap-3">
                   {icon ? (
                     <span className="grid size-9 shrink-0 place-items-center rounded-control bg-surface-muted text-foreground [&_svg]:size-4.5">{icon}</span>
                   ) : null}
                   <h3 id={titleId} className="min-w-0 flex-1 text-pretty pt-1.5 text-16 font-medium text-foreground">
                     {title}
                   </h3>
                   <span
                     data-slot="approval-card-risk"
                     className={cn("mt-1 inline-flex h-6 shrink-0 items-center gap-1.5 rounded-pill px-2.5 text-12 font-medium", riskStyles[risk])}
                   >
                     <span aria-hidden="true" className="size-1.5 rounded-pill bg-current" />
                     {labels[risk]}
                   </span>
                 </header>
   
                 {items.length > 0 ? (
                   <dl className="flex flex-col rounded-control bg-surface-muted px-3.5 py-1">
                     {items.map((item, index) => (
                       <div
                         key={`${item.label}-${index}`}
                         className={cn("flex items-baseline justify-between gap-4 py-2.5", index > 0 && "border-t border-border-subtle")}
                       >
                         <dt className="shrink-0 text-secondary">{item.label}</dt>
                         <dd className={cn("min-w-0 break-words text-right text-foreground", item.numeric && "numeric")}>{item.value}</dd>
                       </div>
                     ))}
                   </dl>
                 ) : null}
   
                 {error ? <p className="text-14 text-danger">{labels.error}</p> : null}
   
                 {noteOpen ? (
                   <form className="flex flex-wrap items-center gap-2" onSubmit={reject}>
                     <Input
                       ref={noteRef}
                       size="sm"
                       aria-label={labels.noteLabel}
                       placeholder={labels.notePlaceholder}
                       value={note}
                       onChange={(event) => setNote(event.target.value)}
                       className="min-w-0 flex-1 basis-48"
                       autoComplete="off"
                     />
                     <div className="ms-auto flex gap-2">
                       <Button type="button" variant="ghost" size="sm" onClick={closeNote} disabled={phase === "rejecting"}>
                         {labels.cancel}
                       </Button>
                       <Button type="submit" variant="secondary" size="sm" loading={phase === "rejecting"}>
                         {phase === "rejecting" ? labels.rejecting : note.trim() ? labels.rejectWithNote : labels.reject}
                       </Button>
                     </div>
                   </form>
                 ) : (
                   <footer className="flex flex-wrap items-center gap-3">
                     {source ? <div className="min-w-0 flex-1 basis-40 truncate text-muted">{source}</div> : null}
                     <div className="ms-auto flex gap-2">
                       <Button ref={rejectRef} variant="secondary" size="sm" onClick={openNote} aria-disabled={phase === "approving" || undefined}>
                         {labels.reject}
                       </Button>
                       <Button
                         variant={phase === "armed" ? "danger" : "primary"}
                         size="sm"
                         loading={phase === "approving"}
                         onClick={() => void approve()}
                         onBlur={() => phase === "armed" && setPhase("idle")}
                       >
                         {phase === "approving" ? labels.approving : phase === "armed" ? labels.confirm : labels.approve}
                       </Button>
                     </div>
                   </footer>
                 )}
               </motion.div>
             )}
           </AnimatePresence>
         </div>
         <p className="sr-only" aria-live="polite">
           {announcement}
         </p>
       </section>
     );
   });

4. 4

   Check that your global stylesheet imports the foundation, after Tailwind.

   app/globals.cssCopy

   @import "tailwindcss";
   @import "../components/pixilui/foundation.css";