18:I[55681,["/_next/static/immutable/chunks/1q7k1nvjizi_i.js","/_next/static/immutable/chunks/0sgmws27aoy08.js","/_next/static/immutable/chunks/3p0fmpe2k-4lb.js","/_next/static/immutable/chunks/0l80r5okuahqf.js","/_next/static/immutable/chunks/3c32zafrm890c.js","/_next/static/immutable/chunks/0momrsrgy-ew6.js"],"default"] 19:T8535,"use client"; import { useEffect, useImperativeHandle, useLayoutEffect, useRef, useState, type DragEvent, type KeyboardEvent as ReactKeyboardEvent, type PointerEvent as ReactPointerEvent, type Ref, type RefObject, } from "react"; import { createPortal } from "react-dom"; import { animate, AnimatePresence, motion, useAnimate, useMotionValue, useSpring, useTransform, type AnimationPlaybackControls, type MotionValue, type TargetAndTransition, type Transition, } from "motion/react"; import "./dynamic-drop-zone.css"; /** * Dynamic Drop Zone — a file drop zone that turns into a black hole. * * Carry a file over it and the paper dims through grey into ink: eight dashed * rings fall into a tunnel that bends toward the pointer, inner rings leaning * furthest, while debris spirals in from the rim. Drop it and the hole pulls * itself in, swallows the file, flashes back out to paper — and the innermost * ring becomes an upload pill with the others stacked behind it like drawers, * a spinner that shrinks into a drawn check, then a reset. * * It takes real files from the desktop, and carries a demo file of its own, * centred under the zone, so it can be tried without one: drag it with a * mouse, pen or finger, or focus it and press Enter to watch the drag played * for you. There is no panel around it — it sits on whatever it is put on. */ export type DynamicDropZoneProps = { theme?: "light" | "dark"; /** The zone's corner radius, 0–40px. */ corner?: number; /** How long the spinner runs before the check lands, in ms. */ uploadMs?: number; /** The draggable demo file under the zone. */ demoFile?: boolean; /** Fired with the files dropped from the desktop — the demo file sends none. */ onDrop?: (files: File[]) => void; }; type Phase = "idle" | "over" | "collapse" | "uploading" | "done"; /* lets something other than a native file drag — the demo file — drive the zone */ type ZoneHandle = { /* the pointer moved while carrying a file; true while it is over the zone */ dragMove(x: number, y: number): boolean; /* the pointer was released; true when the zone took the file */ dragEnd(x: number, y: number): boolean; /* where a dropped file is swallowed, in viewport coordinates */ center(): { x: number; y: number } | null; }; const W = 380; const H = 280; const RINGS = 8; /* the magnet: how far the inner rings may lean toward the pointer */ const PULL_X = 46; const PULL_Y = 34; const COLLAPSE_MS = 380; const DONE_MS = 1700; const morph: Transition = { type: "spring", visualDuration: 0.5, bounce: 0.18 }; const quick: Transition = { duration: 0.2, ease: [0.25, 0.1, 0.25, 1] }; /* * The colours the zone animates between. Motion tweens these as literal * values, so they live here rather than in the stylesheet. Every box-shadow * keeps the same four-layer shape so it can tween. */ type Palette = { card: string; cardClear: string; cardFade: string; flash: string; flashDeep: string; hole: string; restShadow: string; holeShadow: string; ringFirst: string; ring: string; ringAlpha: number; ringStep: number; stack: string; stackAlpha: number; pill: string; pillBorder: string; text: string; }; const PALETTES: Record<"light" | "dark", Palette> = { light: { card: "#ffffff", cardClear: "rgba(255, 255, 255, 0)", cardFade: "rgba(255, 255, 255, 0.7)", flash: "#bfbfc2", flashDeep: "#3b3b3f", hole: "#030303", restShadow: "inset 0 0 0 0px rgba(27, 27, 29, 0), inset 0 0 0 0px rgba(58, 58, 62, 0), 0 22px 44px -18px rgba(0, 10, 60, 0.45), 0 2px 6px rgba(0, 10, 60, 0.12)", holeShadow: "inset 0 0 0 6px rgba(27, 27, 29, 1), inset 0 0 0 7px rgba(58, 58, 62, 1), 0 30px 60px -20px rgba(0, 0, 20, 0.75), 0 2px 8px rgba(0, 0, 20, 0.35)", ringFirst: "rgba(150, 140, 175, 0.75)", ring: "160 160 170", ringAlpha: 0.6, ringStep: 0.04, stack: "150 150 160", stackAlpha: 0.55, pill: "#ffffff", pillBorder: "rgba(120, 120, 130, 0.75)", text: "#71717a", }, dark: { card: "#17181c", cardClear: "rgba(23, 24, 28, 0)", cardFade: "rgba(23, 24, 28, 0.7)", flash: "#4a4b52", flashDeep: "#232428", hole: "#000000", restShadow: "inset 0 0 0 0px rgba(40, 41, 47, 0), inset 0 0 0 0px rgba(70, 72, 82, 0), 0 22px 44px -18px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.06)", holeShadow: "inset 0 0 0 6px rgba(40, 41, 47, 1), inset 0 0 0 7px rgba(70, 72, 82, 1), 0 30px 70px -18px rgba(60, 110, 255, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.1)", ringFirst: "rgba(170, 170, 205, 0.4)", ring: "200 200 215", ringAlpha: 0.3, ringStep: 0.02, stack: "200 200 215", stackAlpha: 0.28, pill: "#1e1f24", pillBorder: "rgba(200, 200, 215, 0.45)", text: "#a1a1aa", }, }; export default function DynamicDropZone({ theme = "light", corner = 28, uploadMs = 3400, demoFile = true, onDrop, }: DynamicDropZoneProps) { const [phase, setPhase] = useState("idle"); const zone = useRef(null); const fitRef = useRef(null); /* the zone is drawn at 380×280 and scaled down, as one, to fit a narrow panel */ const [scale, setScale] = useState(1); useLayoutEffect(() => { const el = fitRef.current; if (!el) return; const fit = () => setScale(Math.min(1, el.clientWidth / W)); fit(); const observer = new ResizeObserver(fit); observer.observe(el); return () => observer.disconnect(); }, []); return (

{demoFile && (

)}

); } /* ── the zone ────────────────────────────────────────────────────────────── */ type Rect = { left: number; top: number; width: number; height: number; borderRadius: number }; /* idle: tight, evenly spaced rings framing the label */ function idleRect(i: number, radius: number): Rect { const inset = 7 + i * 10; return { left: inset, top: inset, width: W - inset * 2, height: H - inset * 2, borderRadius: Math.max(8, radius - 4 - i * 2.2), }; } /* over: a tunnel — the rings bunch up as they fall toward the centre */ const depth = [0.14, 0.33, 0.5, 0.63, 0.73, 0.8, 0.85, 0.88]; function tunnelRect(i: number, radius: number, squeeze = 1): Rect { const f = depth[i]; const w = W * (1 - f) * squeeze; const h = H * (1 - f) * squeeze; return { left: (W - w) / 2, top: (H - h) / 2, width: w, height: h, borderRadius: Math.max(6, (radius - 4) * (1 - f) * squeeze + 4), }; } /* uploading: the innermost ring becomes the pill, the rest stack behind it like drawers spilling off the bottom edge */ const PILL_W = 200; const PILL_H = 54; function stackRect(i: number): Rect { const s = RINGS - 1 - i; const width = PILL_W + s * 20; return { left: (W - width) / 2, top: H / 2 - PILL_H / 2 + s * 8, width, height: s === 0 ? PILL_H : H, borderRadius: 13 + s, }; } function cardTarget(phase: Phase, prev: Phase, p: Palette): TargetAndTransition { switch (phase) { case "over": /* paper → grey → ink: the zone dims into a hole as the file arrives */ return { scale: 1.07, backgroundColor: prev === "idle" ? [p.card, p.flash, p.flashDeep, p.hole] : p.hole, boxShadow: p.holeShadow, transition: { ...morph, backgroundColor: { duration: 0.45, times: [0, 0.3, 0.62, 1], ease: "easeOut" }, boxShadow: { duration: 0.35 }, }, }; case "collapse": /* the hole swallows the file and pulls itself in */ return { scale: 0.95, backgroundColor: p.hole, boxShadow: p.holeShadow, transition: { type: "spring", visualDuration: 0.34, bounce: 0 }, }; case "uploading": /* …then flashes back out to paper */ return { scale: 1, backgroundColor: [p.hole, p.flashDeep, p.flash, p.card], boxShadow: p.restShadow, transition: { ...morph, backgroundColor: { duration: 0.6, times: [0, 0.28, 0.58, 1], ease: "easeOut" }, boxShadow: { duration: 0.4 }, }, }; default: return { scale: 1, backgroundColor: p.card, boxShadow: p.restShadow, transition: { ...morph, backgroundColor: { duration: 0.32 }, boxShadow: { duration: 0.32 } }, }; } } function Zone({ ref, theme, corner, uploadMs, onPhaseChange, onDrop, }: { ref: Ref; theme: "light" | "dark"; corner: number; uploadMs: number; onPhaseChange: (phase: Phase) => void; onDrop?: (files: File[]) => void; }) { const [phase, setPhaseState] = useState("idle"); /* bumps each time the zone flips between paper and hole, so the rings can blink out while they rearrange */ const [flip, setFlip] = useState(0); const phaseRef = useRef("idle"); const prevRef = useRef("idle"); const nativeDepth = useRef(0); const cardRef = useRef(null); const timers = useRef([]); const radius = Math.min(40, Math.max(0, corner)); const p = PALETTES[theme]; const setPhase = (next: Phase) => { const cur = phaseRef.current; if (cur === next) return; prevRef.current = cur; phaseRef.current = next; if ((cur === "idle" && next === "over") || (cur === "over" && next === "idle")) setFlip((n) => n + 1); setPhaseState(next); }; useEffect(() => { onPhaseChange(phase); }, [phase, onPhaseChange]); /* the pointer's position inside the zone, −1…1 on each axis */ const mx = useSpring(0, { stiffness: 220, damping: 22, mass: 0.6 }); const my = useSpring(0, { stiffness: 220, damping: 22, mass: 0.6 }); /* a file dropped beside the zone shouldn't make the browser open it */ useEffect(() => { const block = (e: globalThis.DragEvent) => { if (e.dataTransfer?.types.includes("Files")) e.preventDefault(); }; window.addEventListener("dragover", block); window.addEventListener("drop", block); const pending = timers.current; return () => { window.removeEventListener("dragover", block); window.removeEventListener("drop", block); pending.forEach(clearTimeout); }; }, []); const inside = (x: number, y: number) => { const r = cardRef.current?.getBoundingClientRect(); return !!r && x >= r.left && x <= r.right && y >= r.top && y <= r.bottom; }; const track = (x: number, y: number) => { const r = cardRef.current?.getBoundingClientRect(); if (!r) return; mx.set(Math.max(-1, Math.min(1, ((x - r.left) / r.width) * 2 - 1))); my.set(Math.max(-1, Math.min(1, ((y - r.top) / r.height) * 2 - 1))); }; const release = () => { nativeDepth.current = 0; mx.set(0); my.set(0); }; const accept = () => { release(); timers.current.forEach(clearTimeout); setPhase("collapse"); timers.current = [ window.setTimeout(() => setPhase("uploading"), COLLAPSE_MS), window.setTimeout(() => setPhase("done"), COLLAPSE_MS + uploadMs), window.setTimeout(() => setPhase("idle"), COLLAPSE_MS + uploadMs + DONE_MS), ]; }; const open = () => phaseRef.current === "idle" || phaseRef.current === "over"; useImperativeHandle(ref, () => ({ dragMove(x, y) { if (!open()) return false; const hit = inside(x, y); if (hit) { track(x, y); setPhase("over"); } else if (phaseRef.current === "over") { release(); setPhase("idle"); } return hit; }, dragEnd(x, y) { if (phaseRef.current !== "over") return false; if (inside(x, y)) { accept(); return true; } release(); setPhase("idle"); return false; }, center() { const r = cardRef.current?.getBoundingClientRect(); return r ? { x: r.left + r.width / 2, y: r.top + r.height / 2 } : null; }, })); /* real files dragged in from the desktop */ const hasFiles = (e: DragEvent) => Array.from(e.dataTransfer.types).includes("Files"); const onDragEnter = (e: DragEvent) => { if (!open() || !hasFiles(e)) return; e.preventDefault(); nativeDepth.current += 1; track(e.clientX, e.clientY); setPhase("over"); }; const onDragOver = (e: DragEvent) => { if (!open() || !hasFiles(e)) return; e.preventDefault(); e.dataTransfer.dropEffect = "copy"; track(e.clientX, e.clientY); }; const onDragLeave = () => { if (phaseRef.current !== "over") return; nativeDepth.current -= 1; if (nativeDepth.current <= 0) { release(); setPhase("idle"); } }; const onNativeDrop = (e: DragEvent) => { e.preventDefault(); if (phaseRef.current === "over" && e.dataTransfer.files.length > 0) { onDrop?.(Array.from(e.dataTransfer.files)); accept(); } }; const hole = phase === "over" || phase === "collapse"; const busy = phase === "uploading" || phase === "done"; return (

{/* debris being pulled into the hole */} {hole && ( )} {/* the rings */}

{Array.from({ length: RINGS }, (_, i) => ( ))}

{/* the bottom of the drawer stack fades into the card */} {/* labels */}

{phase === "idle" && ( {/* lucide: paperclip */} Drag file here )} {hole && } {busy && ( {phase === "uploading" ? ( ) : ( )} Uploading file(s)... )}

{phase === "over" ? "Release to upload" : phase === "uploading" ? "Uploading file" : phase === "done" ? "Upload complete" : ""}

); } function Ring({ index, phase, flip, radius, palette: p, mx, my, }: { index: number; phase: Phase; flip: number; radius: number; palette: Palette; mx: MotionValue; my: MotionValue; }) { /* the inner rings lean further toward the pointer — the tunnel bends */ const lean = depth[index]; const x = useTransform(mx, (v) => v * PULL_X * lean); const y = useTransform(my, (v) => v * PULL_Y * lean); const [scope, animateScope] = useAnimate(); /* blink out while the zone swaps between paper and hole, so the rings rearrange unseen and fade back in already in their new shape */ useEffect(() => { if (flip === 0) return; animateScope(scope.current, { opacity: [1, 0, 0, 1] }, { duration: 0.6, times: [0, 0.15, 0.35, 1], ease: "easeOut" }); }, [flip, animateScope, scope]); const s = RINGS - 1 - index; const isPill = s === 0; let rect: Rect; let borderColor: string; let backgroundColor: string; if (phase === "over" || phase === "collapse") { rect = tunnelRect(index, radius, phase === "collapse" ? 0.82 : 1); borderColor = `rgba(255, 255, 255, ${Math.max(0.12, 0.85 - index * 0.11)})`; backgroundColor = "rgba(0, 0, 0, 0)"; } else if (phase === "idle") { rect = idleRect(index, radius); borderColor = index === 0 ? p.ringFirst : `rgb(${p.ring} / ${p.ringAlpha - index * p.ringStep})`; backgroundColor = p.cardClear; } else { rect = stackRect(index); borderColor = isPill ? p.pillBorder : `rgb(${p.stack} / ${p.stackAlpha - s * 0.04})`; backgroundColor = isPill ? p.pill : p.card; } /* the rings travel one after another, so each morph reads as a ripple */ const order = phase === "over" || phase === "collapse" ? index : s; const delay = phase === "uploading" ? 0.18 + order * 0.025 : phase === "over" ? 0.1 + order * 0.012 : 0.06 + order * 0.02; return ( ); } function HoleLabel({ mx, my, sinking }: { mx: MotionValue; my: MotionValue; sinking: boolean }) { /* the label rides with the deepest ring */ const x = useTransform(mx, (v) => v * PULL_X * depth[RINGS - 1]); const y = useTransform(my, (v) => v * PULL_Y * depth[RINGS - 1]); return ( {/* lucide: circle-arrow-down */} Release file ); } /* bits of matter spiralling in from the rim; each starts somewhere around the edge and shrinks to nothing at the core */ const debris = [ { a: 200, r: 1.05, s: 20, kind: "sq", d: 3.2, delay: 0 }, { a: 335, r: 1.0, s: 16, kind: "sq", d: 2.8, delay: 0.6 }, { a: 95, r: 1.02, s: 7, kind: "dot", d: 2.4, delay: 0.3 }, { a: 20, r: 1.08, s: 22, kind: "sq", d: 3.6, delay: 1.2 }, { a: 260, r: 0.95, s: 6, kind: "dot", d: 2.2, delay: 1.5 }, { a: 145, r: 1.1, s: 18, kind: "sq", d: 3.4, delay: 2.0 }, { a: 300, r: 0.9, s: 8, kind: "dot", d: 2.6, delay: 0.9 }, { a: 60, r: 1.0, s: 14, kind: "sq", d: 3.0, delay: 2.4 }, { a: 230, r: 1.12, s: 5, kind: "dot", d: 2.0, delay: 1.8 }, { a: 170, r: 0.92, s: 12, kind: "sq", d: 2.9, delay: 0.2 }, ]; function Debris({ mx, my }: { mx: MotionValue; my: MotionValue }) { const x = useTransform(mx, (v) => v * PULL_X * 0.7); const y = useTransform(my, (v) => v * PULL_Y * 0.7); return ( {debris.map((d, i) => { const rad = (d.a * Math.PI) / 180; const sx = Math.cos(rad) * (W / 2) * d.r; const sy = Math.sin(rad) * (H / 2) * d.r; /* a quarter turn of swirl on the way in */ const mid = rad + Math.PI / 4; const midX = Math.cos(mid) * (W / 4) * d.r; const midY = Math.sin(mid) * (H / 4) * d.r; return ( ); })} ); } /* * The spinner turns in the stylesheet rather than through Motion: a rotation * on an ); } /* the spinner shrinks to a point, then the tick is drawn in */ function DrawnCheck() { return ( ); } /* ── the demo file ───────────────────────────────────────────────────────── */ const NAME = "hund vill ha"; type Carry = "rest" | "dragging" | "flying" | "gone"; /* * A file to pick up and drop on the zone, so it can be tried without hunting * for something on the desktop. Dragging is pointer-driven — mouse, pen and * touch — and draws its own drag image: the file chip, an arrow cursor and a * green "copy" badge. */ function DemoFile({ zone, available }: { zone: RefObject; available: boolean }) { const [mode, setMode] = useState("rest"); const [overZone, setOverZone] = useState(false); const restRef = useRef(null); const start = useRef<{ x: number; y: number; id: number } | null>(null); const flights = useRef([]); /* the drag image's anchor is the cursor tip */ const gx = useMotionValue(0); const gy = useMotionValue(0); const gScale = useMotionValue(1); const gOpacity = useMotionValue(1); /* the file comes back once the upload has finished and the zone is ready */ useEffect(() => { if (mode === "gone" && available) setMode("rest"); }, [mode, available]); useEffect( () => () => { flights.current.forEach((f) => f.stop()); document.documentElement.classList.remove("pdz-carrying"); }, [], ); const restCenter = () => { const r = restRef.current?.getBoundingClientRect(); return r ? { x: r.left + r.width / 2, y: r.top + r.height / 2 } : { x: 0, y: 0 }; }; const pickUp = (x: number, y: number) => { flights.current.forEach((f) => f.stop()); gx.set(x); gy.set(y); gScale.set(1); gOpacity.set(1); setMode("dragging"); }; const move = (x: number, y: number) => { gx.set(x); gy.set(y); setOverZone(zone.current?.dragMove(x, y) ?? false); }; const putDown = (x: number, y: number) => { document.documentElement.classList.remove("pdz-carrying"); setOverZone(false); const taken = zone.current?.dragEnd(x, y) ?? false; setMode("flying"); if (taken) { /* swallowed: the drag image is pulled into the hole */ const c = zone.current?.center() ?? { x, y }; const ease = [0.55, 0, 0.9, 0.45] as const; flights.current = [ animate(gx, c.x, { duration: 0.34, ease }), animate(gy, c.y, { duration: 0.34, ease }), animate(gScale, 0.15, { duration: 0.34, ease }), animate(gOpacity, 0, { duration: 0.34, ease: "easeIn", onComplete: () => setMode("gone") }), ]; } else { /* missed: it slides back to where it was picked up */ const home = restCenter(); flights.current = [ animate(gx, home.x, { type: "spring", visualDuration: 0.4, bounce: 0.2 }), animate(gy, home.y, { type: "spring", visualDuration: 0.4, bounce: 0.2 }), animate(gOpacity, 0, { duration: 0.3, delay: 0.15, onComplete: () => setMode("rest") }), ]; } }; const onPointerDown = (e: ReactPointerEvent) => { if (mode !== "rest" || !available || e.button !== 0) return; e.preventDefault(); e.currentTarget.setPointerCapture(e.pointerId); start.current = { x: e.clientX, y: e.clientY, id: e.pointerId }; }; const onPointerMove = (e: ReactPointerEvent) => { const s = start.current; if (!s || s.id !== e.pointerId) return; if (mode === "rest") { /* a few pixels of travel before it counts as a drag, so a stray click does nothing */ if (Math.hypot(e.clientX - s.x, e.clientY - s.y) < 4) return; document.documentElement.classList.add("pdz-carrying"); pickUp(e.clientX, e.clientY); } move(e.clientX, e.clientY); }; const onPointerUp = (e: ReactPointerEvent) => { const s = start.current; if (!s || s.id !== e.pointerId) return; start.current = null; if (mode === "dragging") putDown(e.clientX, e.clientY); }; /* keyboard: Enter or Space plays the drag for you */ const autoplay = () => { const c = zone.current?.center(); if (!c || mode !== "rest" || !available) return; const from = restCenter(); const xs = [from.x, c.x - 210, c.x - 40, c.x + 120, c.x + 135, c.x - 90, c.x + 30, c.x + 10]; const ys = [from.y, c.y - 40, c.y + 10, c.y + 60, c.y - 70, c.y - 30, c.y + 75, c.y + 5]; pickUp(from.x, from.y); const opts = { duration: 4.2, ease: "easeInOut" as const }; flights.current = [ animate(gx, xs, { ...opts, onUpdate: () => move(gx.get(), gy.get()) }), animate(gy, ys, { ...opts, onComplete: () => putDown(gx.get(), gy.get()) }), ]; }; const onKeyDown = (e: ReactKeyboardEvent) => { if (e.key === "Enter" || e.key === " ") { e.preventDefault(); autoplay(); } }; const carrying = mode === "dragging" || mode === "flying"; return ( <>

e.preventDefault()} initial={false} animate={mode === "gone" ? { opacity: 0, scale: 0.6 } : carrying ? { opacity: 0.45, scale: 1 } : { opacity: 1, scale: 1 }} whileHover={mode === "rest" ? { y: -2 } : undefined} transition={{ type: "spring", visualDuration: 0.35, bounce: 0.3 }} className="pdz__fileButton" > {NAME} {mode === "rest" && ( Drag this file onto the drop zone )}

{carrying && createPortal( , document.body, )} ); } function FileThumb({ size }: { size: "lg" | "sm" }) { return ( {/* lucide: dog */} ); } 1a:T1757,/* =========================================================================== Dynamic Drop Zone. The zone and a demo file centred under it, with no panel of their own: they sit on whatever field they are placed on. The text around the zone is themed through the tokens below; the zone itself animates between literal colours set in the component, since Motion tweens those directly. =========================================================================== */ .pdz { --pdz-hint: #71717a; --pdz-focus: rgb(24 24 27 / 0.55); display: flex; justify-content: center; width: 100%; font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; } .pdz[data-theme="dark"] { --pdz-hint: rgb(244 244 245 / 0.5); --pdz-focus: rgb(244 244 245 / 0.6); } .pdz *, .pdz *::before, .pdz *::after { box-sizing: border-box; } .pdz__body { display: flex; flex-direction: column; align-items: center; width: 100%; min-width: 0; max-width: 380px; } /* the zone is drawn at 380 × 280 and scaled as one to fit a narrow panel */ .pdz__fit { position: relative; width: 100%; max-width: 380px; flex: none; } .pdz__scaled { position: absolute; top: 0; left: 50%; width: 380px; height: 280px; margin-left: -190px; transform-origin: 50% 0; } /* the demo file sits centred under the zone, the way a file waits to be picked up */ .pdz__tray { display: flex; justify-content: center; width: 100%; padding-top: 28px; } /* --- the zone ------------------------------------------------------------- */ .pdz__zone { position: relative; } .pdz__card { position: relative; width: 100%; height: 100%; overflow: hidden; } .pdz__layer { position: absolute; inset: 0; pointer-events: none; } .pdz__ring { position: absolute; border: 1px dashed transparent; } .pdz__fade { position: absolute; right: 0; bottom: 0; left: 0; height: 96px; pointer-events: none; } .pdz__labels { display: grid; place-items: center; } .pdz__label { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; line-height: 1.4; white-space: nowrap; } .pdz__label--busy { position: relative; z-index: 10; gap: 10px; } .pdz__label--hole { gap: 10px; color: #ffffff; font-size: 17px; } .pdz__clip { width: 17px; height: 17px; } .pdz__arrow { display: grid; color: rgb(255 255 255 / 0.7); } .pdz__arrow svg { width: 22px; height: 22px; } .pdz__status { position: relative; display: grid; place-items: center; width: 16px; height: 16px; } .pdz__spinner { display: block; width: 16px; height: 16px; animation: pdz-spin 0.9s linear infinite; } @keyframes pdz-spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .pdz__spinner { animation-duration: 2.4s; } } .pdz__statusIcon { position: absolute; inset: 0; } .pdz__icon16 { display: block; width: 16px; height: 16px; } .pdz__core { position: absolute; top: 50%; left: 50%; } .pdz__bit { position: absolute; display: block; } .pdz__bit--sq { border-radius: 5px; background: #3f3f46; } .pdz__bit--dot { border-radius: 999px; background: rgb(113 113 122 / 0.8); } .pdz__sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } /* --- the demo file ---------------------------------------------------------- */ .pdz__file { display: flex; flex-direction: column; align-items: center; gap: 6px; /* the hint coming and going never moves the file */ min-height: 112px; } .pdz__fileButton { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 6px; border: 0; border-radius: 8px; background: none; font: inherit; cursor: grab; outline: none; touch-action: none; user-select: none; -webkit-user-select: none; } .pdz__fileButton:active { cursor: grabbing; } .pdz__fileButton:focus-visible { box-shadow: 0 0 0 2px var(--pdz-focus); } .pdz__thumb { display: grid; place-items: center; background: linear-gradient(to bottom right, #f6c27a, #e39a52, #a8603a); color: #ffffff; box-shadow: 0 2px 6px rgb(0 0 0 / 0.35); } .pdz__thumb--lg { width: 52px; height: 44px; border: 2px solid #ffffff; border-radius: 4px; } .pdz__thumb--lg svg { width: 22px; height: 22px; } .pdz__thumb--sm { width: 17px; height: 14px; border: 1px solid #ffffff; border-radius: 2px; } .pdz__thumb--sm svg { width: 9px; height: 9px; } .pdz__fileName { padding: 1px 6px; border-radius: 4px; background: #1d5be0; color: #ffffff; font-size: 12px; font-weight: 500; line-height: 1.35; white-space: nowrap; } .pdz__hint { margin: 0; text-align: center; color: var(--pdz-hint); font-size: 12px; line-height: 1.375; } /* --- the drag image, portalled to the body ---------------------------------- */ .pdz-ghost { position: fixed; top: 0; left: 0; z-index: 100; font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; pointer-events: none; } .pdz-ghost__chip { position: absolute; top: -14px; right: 3px; display: flex; align-items: center; gap: 4px; } .pdz-ghost__cursor { position: absolute; top: -1px; left: -1px; filter: drop-shadow(0 1px 1.5px rgb(0 0 0 / 0.45)); } .pdz-ghost__copy { position: absolute; top: 15px; left: 9px; display: grid; place-items: center; width: 21px; height: 21px; border: 1.5px solid #ffffff; border-radius: 999px; background: #29c246; box-shadow: 0 1px 3px rgb(0 0 0 / 0.4); } .pdz-ghost__copy svg { width: 11px; height: 11px; } /* while the demo file is carried, its drag image is the cursor */ .pdz-carrying, .pdz-carrying * { cursor: none !important; } 10:[[["$","script","0",{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"SoftwareSourceCode\",\"name\":\"Dynamic Drop Zone — Pin UI\",\"description\":\"A file drop zone that turns into a magnetic black hole. 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Drop it and the hole swallows the file, flashes back to paper and stacks its rings into an upload pill, with a spinner that turns into a drawn check.","highlights":["Magnetic ring tunnel","Debris spiralling in","Rings stack into a pill","Real files or a demo file"],"clip":"/clips/loop/dynamic-drop-zone.mp4?v=3","poster":"/clips/loop/dynamic-drop-zone.jpg?v=3","hero":false,"sound":false,"zoom":1,"stage":"#e6e8ee","clipStage":"#e6e8ee","spill":true,"stageDark":"#050506","usage":"import DynamicDropZone from \"@/components/library/DynamicDropZone\";\n\n console.log(files)} />","props":[{"name":"theme","type":"\"light\" | \"dark\"","fallback":"\"light\"","note":"A paper zone with pale dashed rings, or a graphite one with faint ones."},{"name":"corner","type":"number","fallback":"28","note":"The zone's corner radius, clamped to 0–40px. The rings step in from it."},{"name":"uploadMs","type":"number","fallback":"3400","note":"How long the spinner runs before the check lands, in ms."},{"name":"demoFile","type":"boolean","fallback":"true","note":"The draggable demo file under the zone, so it can be tried without a file to hand."},{"name":"onDrop","type":"(files) => void","note":"Fired with the files dropped from the desktop. The demo file sends none."}],"files":[{"name":"DynamicDropZone.tsx","lang":"tsx"},{"name":"dynamic-drop-zone.css","lang":"css"}],"info":{"paragraphs":["Carry a file over the zone and it dims from paper through grey into ink. Its eight dashed rings blink out and come back as a tunnel, bunched toward the centre, and the tunnel bends toward the pointer — the inner rings lean furthest — while squares and dots of debris spiral in from the rim on a quarter-turn swirl and shrink to nothing at the core.","Drop it and the hole pulls itself in and swallows the file, then flashes back out to paper: the innermost ring becomes an upload pill and the others stack behind it like drawers spilling off the bottom edge. The spinner shrinks to a point and a check is drawn in its place before everything resets. It takes real files from the desktop, and carries a demo file of its own — drag it with a mouse, pen or finger, or focus it and press Enter to watch the drag played for you."]},"origin":{"label":"dynamic-drop-zone"}},"panes":[{"name":"DynamicDropZone.tsx","lang":"tsx","code":"$19"},{"name":"dynamic-drop-zone.css","lang":"css","code":"$1a"}],"registryUrl":"https://www.pinui.xyz/r/dynamic-drop-zone.json"}]]

Dynamic Drop Zone — Pin UI Component