feat: introduce WebGL effects system and Blur effect

This implements the foundational architecture for video effects, starting with a multi-pass WebGL rendering pipeline and a customizable Gaussian Blur effect. Key changes: - WebGL Engine: Added `raw-loader` for `.glsl` shaders, multi-pass framebuffer rendering, and live offscreen canvas previews. - Node Architecture: Replaced hardcoded background blur with `CompositeEffectNode` and added `EffectLayerNode` to apply effects to specific visual elements. - Timeline & DND: Added a new `effect` track type. Upgraded drag-and-drop to support dropping effects directly onto the timeline. Consolidated track constants into a cleaner `TRACK_CONFIG`. - UI/UX: Added an Effects tab in the assets panel with live previews. Added an Effect Properties panel with sliders and inputs for fine-tuning parameters. - Data Model: Added `sourceDuration` to video and audio elements, and wrote a v8 storage migration to update existing projects to the new schema. - Docs: Added `CHANGELOG.md` tracking v0.1.0 and v0.2.0, plus `docs/effects-renderer.md` to document the new WebGL pipeline.
2026-02-28 18:41:22 +01:00 · 2026-02-28 18:41:22 +01:00 · 216e3e0c39
parent a9e93471a7
commit 216e3e0c39
55 changed files with 2510 additions and 537 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,41 @@
+## **0.2.0**:
+
+This release adds the foundation for motion and effects.
+
+**Features**:
+
+- Keyframe animation system, starting with transform properties (position, scale, rotation).
+- Effects system (with our first effect: Blur!)
+
+**Bug fixes**:
+
+- Fixed an issue where click-and-drag selection on one timeline track could accidentally select items from the track below
+
+**Improvements**:
+
+## **0.1.0**:
+
+This first release focuses on making editing faster, clearer, and more reliable for day-to-day use.
+
+**Features**:
+
+- Rebuilt the properties panel from scratch. Number inputs now support math expressions and click-drag scrubbing instead of just typing values in.
+- The properties panel went from a flat list of basic text styles to organized sections: transform, blending, typography, spacing, and background controls. Text elements finally have position, scale, and rotation.
+- New color picker with eyedropper, opacity control, and multiple color formats.
+- Bookmarks now support notes, color labels, and optional duration to plan scenes more clearly.
+- Move, scale, and rotate elements directly in the preview panel.
+- Blend modes (Multiply, Screen, Overlay, etc). Only available on text elements for now.
+- Paste images, videos, or audio from your clipboard straight into the editor.
+- Hold `Shift` while moving or resizing to temporarily turn off snapping.
+
+**Improvements**:
+
+- Expanded font selection from 7 to over 1,000.
+- Fonts load much faster.
+- All asset panel tabs now share a consistent layout.
+- Text rendering properly supports multiple lines, line height, and letter spacing.
+- Better contrast in the dark theme.
+
+**Bug fixes**:
+
+- Fixed undo/redo for drag-and-drop so dropped items are reliably undoable.
--- a/apps/web/next.config.ts
+++ b/apps/web/next.config.ts
@ -2,6 +2,14 @@ import type { NextConfig } from "next";
 import { withBotId } from "botid/next/config";

 const nextConfig: NextConfig = {
+	turbopack: {
+		rules: {
+			"*.glsl": {
+				loaders: [require.resolve("raw-loader")],
+				as: "*.js",
+			},
+		},
+	},
 	compiler: {
 		removeConsole: process.env.NODE_ENV === "production",
 	},
--- a/apps/web/package.json
+++ b/apps/web/package.json
@ -1,107 +1,108 @@
 {
-	"name": "@opencut/web",
-	"version": "0.1.0",
-	"private": true,
-	"packageManager": "bun@1.2.18",
-	"scripts": {
-		"dev": "next dev --turbopack",
-		"build": "next build",
-		"start": "next start",
-		"lint": "biome check src/",
-		"lint:fix": "biome check src/ --write",
-		"format": "biome format src/ --write",
-		"db:generate": "drizzle-kit generate",
-		"db:migrate": "drizzle-kit migrate",
-		"db:push:local": "cross-env NODE_ENV=development drizzle-kit push",
-		"db:push:prod": "cross-env NODE_ENV=production drizzle-kit push"
-	},
-	"dependencies": {
-		"@ffmpeg/core": "^0.12.10",
-		"@ffmpeg/ffmpeg": "^0.12.15",
-		"@ffmpeg/util": "^0.12.2",
-		"@hello-pangea/dnd": "^18.0.1",
-		"@hookform/resolvers": "^3.9.1",
-		"@hugeicons/core-free-icons": "^3.1.1",
-		"@hugeicons/react": "^1.1.4",
-		"@huggingface/transformers": "^3.8.1",
-		"@opencut/env": "workspace:*",
-		"@opencut/ui": "workspace:*",
-		"@radix-ui/react-accordion": "^1.2.12",
-		"@radix-ui/react-checkbox": "^1.3.3",
-		"@radix-ui/react-dialog": "^1.1.15",
-		"@radix-ui/react-dropdown-menu": "^2.1.16",
-		"@radix-ui/react-primitive": "^2.1.4",
-		"@radix-ui/react-select": "^2.2.6",
-		"@radix-ui/react-separator": "^1.1.8",
-		"@radix-ui/react-slot": "^1.2.4",
-		"@radix-ui/react-tooltip": "^1.2.8",
-		"@types/culori": "^4.0.1",
-		"@upstash/ratelimit": "^2.0.6",
-		"@upstash/redis": "^1.35.4",
-		"@vercel/analytics": "^1.4.1",
-		"aws4fetch": "^1.0.20",
-		"better-auth": "^1.2.7",
-		"botid": "^1.4.2",
-		"class-variance-authority": "^0.7.1",
-		"clsx": "^2.1.1",
-		"cmdk": "^1.0.0",
-		"culori": "^4.0.2",
-		"dayjs": "^1.11.13",
-		"drizzle-orm": "^0.44.2",
-		"embla-carousel-react": "^8.5.1",
-		"eventemitter3": "^5.0.1",
-		"feed": "^5.1.0",
-		"input-otp": "^1.4.1",
-		"lucide-react": "^0.562.0",
-		"mediabunny": "^1.29.1",
-		"motion": "^12.18.1",
-		"nanoid": "^5.1.5",
-		"next": "16.1.3",
-		"next-themes": "^0.4.4",
-		"pg": "^8.16.2",
-		"postgres": "^3.4.5",
-		"radix-ui": "^1.4.3",
-		"react": "^19.0.0",
-		"react-day-picker": "^8.10.1",
-		"react-dom": "^19.0.0",
-		"react-hook-form": "^7.54.0",
-		"react-icons": "^5.4.0",
-		"react-markdown": "^10.1.0",
-		"react-phone-number-input": "^3.4.11",
-		"react-resizable-panels": "^2.1.7",
-		"react-window": "^2.2.7",
-		"recharts": "^2.14.1",
-		"rehype-autolink-headings": "^7.1.0",
-		"rehype-parse": "^9.0.1",
-		"rehype-sanitize": "^6.0.0",
-		"rehype-slug": "^6.0.0",
-		"rehype-stringify": "^10.0.1",
-		"sonner": "^1.7.1",
-		"tailwind-merge": "^2.5.5",
-		"tailwindcss-animate": "^1.0.7",
-		"unified": "^11.0.5",
-		"use-deep-compare-effect": "^1.8.1",
-		"vaul": "^1.1.2",
-		"wavesurfer.js": "^7.9.8",
-		"zod": "^3.25.67",
-		"zustand": "^5.0.2"
-	},
-	"devDependencies": {
-		"@napi-rs/canvas": "^0.1.92",
-		"@tailwindcss/postcss": "^4.1.11",
-		"@tailwindcss/typography": "^0.5.16",
-		"@types/bun": "latest",
-		"@types/node": "^24.2.1",
-		"@types/pg": "^8.15.4",
-		"@types/react": "^19",
-		"@types/react-dom": "^19",
-		"cross-env": "^7.0.3",
-		"dotenv": "^16.5.0",
-		"drizzle-kit": "^0.31.4",
-		"postcss": "^8",
-		"sharp": "^0.34.5",
-		"tailwindcss": "^4.1.11",
-		"tsx": "^4.7.1",
-		"typescript": "^5.8.3"
-	}
+  "name": "@opencut/web",
+  "version": "0.1.0",
+  "private": true,
+  "packageManager": "bun@1.2.18",
+  "scripts": {
+    "dev": "next dev --turbopack",
+    "build": "next build",
+    "start": "next start",
+    "lint": "biome check src/",
+    "lint:fix": "biome check src/ --write",
+    "format": "biome format src/ --write",
+    "db:generate": "drizzle-kit generate",
+    "db:migrate": "drizzle-kit migrate",
+    "db:push:local": "cross-env NODE_ENV=development drizzle-kit push",
+    "db:push:prod": "cross-env NODE_ENV=production drizzle-kit push"
+  },
+  "dependencies": {
+    "@ffmpeg/core": "^0.12.10",
+    "@ffmpeg/ffmpeg": "^0.12.15",
+    "@ffmpeg/util": "^0.12.2",
+    "@hello-pangea/dnd": "^18.0.1",
+    "@hookform/resolvers": "^3.9.1",
+    "@hugeicons/core-free-icons": "^3.1.1",
+    "@hugeicons/react": "^1.1.4",
+    "@huggingface/transformers": "^3.8.1",
+    "@opencut/env": "workspace:*",
+    "@opencut/ui": "workspace:*",
+    "@radix-ui/react-accordion": "^1.2.12",
+    "@radix-ui/react-checkbox": "^1.3.3",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-primitive": "^2.1.4",
+    "@radix-ui/react-select": "^2.2.6",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@radix-ui/react-tooltip": "^1.2.8",
+    "@types/culori": "^4.0.1",
+    "@upstash/ratelimit": "^2.0.6",
+    "@upstash/redis": "^1.35.4",
+    "@vercel/analytics": "^1.4.1",
+    "aws4fetch": "^1.0.20",
+    "better-auth": "^1.2.7",
+    "botid": "^1.4.2",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "cmdk": "^1.0.0",
+    "culori": "^4.0.2",
+    "dayjs": "^1.11.13",
+    "drizzle-orm": "^0.44.2",
+    "embla-carousel-react": "^8.5.1",
+    "eventemitter3": "^5.0.1",
+    "feed": "^5.1.0",
+    "input-otp": "^1.4.1",
+    "lucide-react": "^0.562.0",
+    "mediabunny": "^1.29.1",
+    "motion": "^12.18.1",
+    "nanoid": "^5.1.5",
+    "next": "16.1.3",
+    "next-themes": "^0.4.4",
+    "pg": "^8.16.2",
+    "postgres": "^3.4.5",
+    "radix-ui": "^1.4.3",
+    "react": "^19.0.0",
+    "react-day-picker": "^8.10.1",
+    "react-dom": "^19.0.0",
+    "react-hook-form": "^7.54.0",
+    "react-icons": "^5.4.0",
+    "react-markdown": "^10.1.0",
+    "react-phone-number-input": "^3.4.11",
+    "react-resizable-panels": "^2.1.7",
+    "react-window": "^2.2.7",
+    "recharts": "^2.14.1",
+    "rehype-autolink-headings": "^7.1.0",
+    "rehype-parse": "^9.0.1",
+    "rehype-sanitize": "^6.0.0",
+    "rehype-slug": "^6.0.0",
+    "rehype-stringify": "^10.0.1",
+    "sonner": "^1.7.1",
+    "tailwind-merge": "^2.5.5",
+    "tailwindcss-animate": "^1.0.7",
+    "unified": "^11.0.5",
+    "use-deep-compare-effect": "^1.8.1",
+    "vaul": "^1.1.2",
+    "wavesurfer.js": "^7.9.8",
+    "zod": "^3.25.67",
+    "zustand": "^5.0.2"
+  },
+  "devDependencies": {
+    "@napi-rs/canvas": "^0.1.92",
+    "@tailwindcss/postcss": "^4.1.11",
+    "@tailwindcss/typography": "^0.5.16",
+    "@types/bun": "latest",
+    "@types/node": "^24.2.1",
+    "@types/pg": "^8.15.4",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "cross-env": "^7.0.3",
+    "dotenv": "^16.5.0",
+    "drizzle-kit": "^0.31.4",
+    "postcss": "^8",
+    "raw-loader": "^4.0.2",
+    "sharp": "^0.34.5",
+    "tailwindcss": "^4.1.11",
+    "tsx": "^4.7.1",
+    "typescript": "^5.8.3"
+  }
 }
--- a/apps/web/public/effects/preview.jpg
+++ b/apps/web/public/effects/preview.jpg
--- a/apps/web/src/components/editor/panels/assets/index.tsx
+++ b/apps/web/src/components/editor/panels/assets/index.tsx
@ -9,6 +9,7 @@ import { SettingsView } from "./views/settings";
 import { SoundsView } from "./views/sounds";
 import { StickersView } from "./views/stickers";
 import { TextView } from "./views/text";
+import { EffectsView } from "./views/effects";

 export function AssetsPanel() {
 	const { activeTab } = useAssetsPanelStore();
@ -18,11 +19,7 @@ export function AssetsPanel() {
 		sounds: <SoundsView />,
 		text: <TextView />,
 		stickers: <StickersView />,
-		effects: (
-			<div className="text-muted-foreground p-4">
-				Effects view coming soon...
-			</div>
-		),
+		effects: <EffectsView />,
 		transitions: (
 			<div className="text-muted-foreground p-4">
 				Transitions view coming soon...
--- a/apps/web/src/components/editor/panels/assets/views/assets.tsx
+++ b/apps/web/src/components/editor/panels/assets/views/assets.tsx
@ -426,6 +426,9 @@ function GridView({
 								type: "media",
 								mediaType: item.type,
 								name: item.name,
+								...(item.type !== "audio" && {
+									targetElementTypes: ["video", "image"] as const,
+								}),
 							}}
 							shouldShowPlusOnDrag={false}
 							onAddToTimeline={({ currentTime }) =>
@ -476,6 +479,9 @@ function ListView({
 								type: "media",
 								mediaType: item.type,
 								name: item.name,
+								...(item.type !== "audio" && {
+									targetElementTypes: ["video", "image"] as const,
+								}),
 							}}
 							shouldShowPlusOnDrag={false}
 							onAddToTimeline={({ currentTime }) =>
--- a/apps/web/src/components/editor/panels/assets/views/effects.tsx
+++ b/apps/web/src/components/editor/panels/assets/views/effects.tsx
@ -0,0 +1,95 @@
+"use client";
+
+import { useEffect, useRef, useCallback } from "react";
+import { PanelView } from "@/components/editor/panels/assets/views/base-view";
+import { DraggableItem } from "@/components/editor/panels/assets/draggable-item";
+import { getAllEffects, EFFECT_TARGET_ELEMENT_TYPES } from "@/lib/effects";
+import {
+	effectPreviewService,
+	onPreviewImageReady,
+} from "@/services/renderer/effect-preview";
+import { useEditor } from "@/hooks/use-editor";
+import { buildEffectElement } from "@/lib/timeline/element-utils";
+import type { EffectDefinition } from "@/types/effects";
+
+export function EffectsView() {
+	const effects = getAllEffects();
+
+	return (
+		<PanelView title="Effects">
+			<EffectsGrid effects={effects} />
+		</PanelView>
+	);
+}
+
+function EffectsGrid({ effects }: { effects: EffectDefinition[] }) {
+	return (
+		<div
+			className="grid gap-2"
+			style={{ gridTemplateColumns: "repeat(auto-fill, minmax(96px, 1fr))" }}
+		>
+			{effects.map((effect) => (
+				<EffectItem key={effect.type} effect={effect} />
+			))}
+		</div>
+	);
+}
+
+function EffectPreviewCanvas({ effectType }: { effectType: string }) {
+	const canvasRef = useRef<HTMLCanvasElement>(null);
+
+	useEffect(() => {
+		const render = () => {
+			if (canvasRef.current) {
+				effectPreviewService.renderPreview({
+					effectType,
+					params: {},
+					targetCanvas: canvasRef.current,
+				});
+			}
+		};
+
+		render();
+		return onPreviewImageReady({ callback: render });
+	}, [effectType]);
+
+	return <canvas ref={canvasRef} className="size-full" />;
+}
+
+function EffectItem({ effect }: { effect: EffectDefinition }) {
+	const editor = useEditor();
+
+	const handleAddToTimeline = useCallback(() => {
+		const currentTime = editor.playback.getCurrentTime();
+		const element = buildEffectElement({
+			effectType: effect.type,
+			startTime: currentTime,
+		});
+
+		editor.timeline.insertElement({
+			placement: { mode: "auto", trackType: "effect" },
+			element,
+		});
+	}, [editor, effect.type]);
+
+	const preview = <EffectPreviewCanvas effectType={effect.type} />;
+
+	return (
+		<DraggableItem
+			name={effect.name}
+			preview={preview}
+			dragData={{
+				id: effect.type,
+				name: effect.name,
+				type: "effect",
+				effectType: effect.type,
+				targetElementTypes: EFFECT_TARGET_ELEMENT_TYPES,
+			}}
+			onAddToTimeline={handleAddToTimeline}
+			aspectRatio={1}
+			isRounded
+			variant="card"
+			containerClassName="w-full"
+		/>
+	);
+}
--- a/apps/web/src/components/editor/panels/properties/effect-properties.tsx
+++ b/apps/web/src/components/editor/panels/properties/effect-properties.tsx
@ -0,0 +1,103 @@
+"use client";
+
+import type { EffectElement } from "@/types/timeline";
+import type { EffectParamDefinition } from "@/types/effects";
+import { getEffect } from "@/lib/effects/registry";
+import { useEditor } from "@/hooks/use-editor";
+import { clamp } from "@/utils/math";
+import { Section, SectionContent, SectionHeader, SectionField, SectionFields } from "./section";
+import { Slider } from "@/components/ui/slider";
+import { NumberField } from "@/components/ui/number-field";
+import { usePropertyDraft } from "./hooks/use-property-draft";
+
+function EffectParamField({
+	param,
+	element,
+	trackId,
+}: {
+	param: EffectParamDefinition;
+	element: EffectElement;
+	trackId: string;
+}) {
+	const editor = useEditor();
+
+	const currentValue = Number(element.params[param.key] ?? param.default);
+	const min = param.min ?? 0;
+	const max = param.max ?? 100;
+	const step = param.step ?? 1;
+
+	const updateParam = (value: number) =>
+		editor.timeline.previewElements({
+			updates: [
+				{
+					trackId,
+					elementId: element.id,
+					updates: { params: { ...element.params, [param.key]: value } },
+				},
+			],
+		});
+
+	const commitParam = () => editor.timeline.commitPreview();
+
+	const draft = usePropertyDraft({
+		displayValue: String(currentValue),
+		parse: (input) => {
+			const parsed = parseFloat(input);
+			if (Number.isNaN(parsed)) return null;
+			return clamp({ value: parsed, min, max });
+		},
+		onPreview: updateParam,
+		onCommit: commitParam,
+	});
+
+	return (
+		<SectionField label={param.label}>
+			<div className="flex items-center gap-3">
+				<Slider
+					className="flex-1"
+					min={min}
+					max={max}
+					step={step}
+					value={[currentValue]}
+					onValueChange={([value]) => updateParam(value)}
+					onValueCommit={commitParam}
+				/>
+				<NumberField
+					className="w-16 shrink-0"
+					value={draft.displayValue}
+					onFocus={draft.onFocus}
+					onChange={draft.onChange}
+					onBlur={draft.onBlur}
+				/>
+			</div>
+		</SectionField>
+	);
+}
+
+export function EffectProperties({
+	element,
+	trackId,
+}: {
+	element: EffectElement;
+	trackId: string;
+}) {
+	const definition = getEffect({ effectType: element.effectType });
+
+	return (
+		<Section hasBorderTop={false}>
+			<SectionHeader title={definition.name} />
+			<SectionContent>
+				<SectionFields>
+					{definition.params.map((param) => (
+						<EffectParamField
+							key={param.key}
+							param={param}
+							element={element}
+							trackId={trackId}
+						/>
+					))}
+				</SectionFields>
+			</SectionContent>
+		</Section>
+	);
+}
--- a/apps/web/src/components/editor/panels/properties/index.tsx
+++ b/apps/web/src/components/editor/panels/properties/index.tsx
@ -4,9 +4,37 @@ import { ScrollArea } from "@/components/ui/scroll-area";
 import { AudioProperties } from "./audio-properties";
 import { VideoProperties } from "./video-properties";
 import { TextProperties } from "./text-properties";
+import { EffectProperties } from "./effect-properties";
 import { EmptyView } from "./empty-view";
 import { useEditor } from "@/hooks/use-editor";
 import { useElementSelection } from "@/hooks/timeline/element/use-element-selection";
+import type { TimelineElement, TimelineTrack } from "@/types/timeline";
+
+function ElementProperties({
+	track,
+	element,
+}: {
+	track: TimelineTrack;
+	element: TimelineElement;
+}) {
+	if (element.type === "text") {
+		return <TextProperties element={element} trackId={track.id} />;
+	}
+	if (element.type === "audio") {
+		return <AudioProperties _element={element} />;
+	}
+	if (
+		element.type === "video" ||
+		element.type === "image" ||
+		element.type === "sticker"
+	) {
+		return <VideoProperties element={element} trackId={track.id} />;
+	}
+	if (element.type === "effect") {
+		return <EffectProperties element={element} trackId={track.id} />;
+	}
+	return null;
+}

 export function PropertiesPanel() {
 	const editor = useEditor();
@ -16,34 +44,19 @@ export function PropertiesPanel() {
 		elements: selectedElements,
 	});

+	const hasSelection = selectedElements.length > 0;
+
 	return (
-		<div className="panel bg-background h-full rounded-sm border border-t-0 overflow-hidden">
-			{selectedElements.length > 0 ? (
+		<div className="panel bg-background h-full rounded-sm border overflow-hidden">
+			{hasSelection ? (
 				<ScrollArea className="h-full scrollbar-hidden">
-					{elementsWithTracks.map(({ track, element }) => {
-						if (element.type === "text") {
-							return (
-								<div key={element.id}>
-									<TextProperties element={element} trackId={track.id} />
-								</div>
-							);
-						}
-						if (element.type === "audio") {
-							return <AudioProperties key={element.id} _element={element} />;
-						}
-						if (
-							element.type === "video" ||
-							element.type === "image" ||
-							element.type === "sticker"
-						) {
-							return (
-								<div key={element.id}>
-									<VideoProperties element={element} trackId={track.id} />
-								</div>
-							);
-						}
-						return null;
-					})}
+					{elementsWithTracks.map(({ track, element }) => (
+						<ElementProperties
+							key={element.id}
+							track={track}
+							element={element}
+						/>
+					))}
 				</ScrollArea>
 			) : (
 				<EmptyView />
--- a/apps/web/src/components/editor/panels/timeline/index.tsx
+++ b/apps/web/src/components/editor/panels/timeline/index.tsx
@ -27,7 +27,7 @@ import type { SnapPoint } from "@/lib/timeline/snap-utils";
 import type { TimelineTrack } from "@/types/timeline";
 import {
 	TIMELINE_CONSTANTS,
-	TRACK_ICONS,
+	TRACK_CONFIG,
 } from "@/constants/timeline-constants";
 import { useElementInteraction } from "@/hooks/timeline/element/use-element-interaction";
 import {
@ -161,6 +161,7 @@ export function Timeline() {
 		shouldIgnoreClick,
 	} = useSelectionBox({
 		containerRef: tracksContainerRef,
+		headerRef: timelineHeaderRef,
 		onSelectionComplete: (elements) => {
 			setElementSelection({ elements });
 		},
@ -326,7 +327,7 @@ export function Timeline() {
 						<DragLine
 							dropTarget={dropTarget}
 							tracks={timeline.getTracks()}
-							isVisible={isDragOver}
+							isVisible={isDragOver && !dropTarget?.targetElement}
 							headerHeight={timelineHeaderHeight}
 						/>
 						<DragLine
@ -453,6 +454,11 @@ export function Timeline() {
 															}}
 															onTrackClick={handleTracksClick}
 															shouldIgnoreClick={shouldIgnoreClick}
+															targetElementId={
+																isDragOver
+																	? dropTarget?.targetElement?.elementId ?? null
+																	: null
+															}
 														/>
 													</div>
 												</ContextMenuTrigger>
@ -523,7 +529,7 @@ export function Timeline() {
 }

 function TrackIcon({ track }: { track: TimelineTrack }) {
-	return <>{TRACK_ICONS[track.type]}</>;
+	return <>{TRACK_CONFIG[track.type].icon}</>;
 }

 function TrackToggleIcon({
--- a/apps/web/src/components/editor/panels/timeline/timeline-element.tsx
+++ b/apps/web/src/components/editor/panels/timeline/timeline-element.tsx
@ -46,6 +46,7 @@ import {
 	Search01Icon,
 	Exchange01Icon,
 	KeyframeIcon,
+	MagicWand05Icon,
 } from "@hugeicons/core-free-icons";
 import { HugeiconsIcon } from "@hugeicons/react";
 import { uppercase } from "@/utils/string";
@ -59,7 +60,6 @@ interface KeyframeIndicator {
 	time: number;
 	offsetPx: number;
 	keyframes: SelectedKeyframeRef[];
-	isSelected: boolean;
 }

 function buildKeyframeIndicator({
@ -69,7 +69,6 @@ function buildKeyframeIndicator({
 	displayedStartTime,
 	zoomLevel,
 	elementLeft,
-	isKeyframeSelected,
 }: {
 	keyframe: ElementKeyframe;
 	trackId: string;
@ -77,16 +76,10 @@ function buildKeyframeIndicator({
 	displayedStartTime: number;
 	zoomLevel: number;
 	elementLeft: number;
-	isKeyframeSelected: ({
-		keyframe,
-	}: {
-		keyframe: SelectedKeyframeRef;
-	}) => boolean;
 }): {
 	time: number;
 	offsetPx: number;
 	keyframeRef: SelectedKeyframeRef;
-	isSelected: boolean;
 } {
 	const keyframeRef = {
 		trackId,
@ -102,7 +95,6 @@ function buildKeyframeIndicator({
 		time: keyframe.time,
 		offsetPx: keyframeLeft - elementLeft,
 		keyframeRef,
-		isSelected: isKeyframeSelected({ keyframe: keyframeRef }),
 	};
 }

@ -114,7 +106,6 @@ function getKeyframeIndicators({
 	zoomLevel,
 	elementLeft,
 	elementWidth,
-	isKeyframeSelected,
 }: {
 	keyframes: ElementKeyframe[];
 	trackId: string;
@ -123,11 +114,6 @@ function getKeyframeIndicators({
 	zoomLevel: number;
 	elementLeft: number;
 	elementWidth: number;
-	isKeyframeSelected: ({
-		keyframe,
-	}: {
-		keyframe: SelectedKeyframeRef;
-	}) => boolean;
 }): KeyframeIndicator[] {
 	if (elementWidth < KEYFRAME_INDICATOR_MIN_WIDTH_PX) {
 		return [];
@ -142,7 +128,6 @@ function getKeyframeIndicators({
 			displayedStartTime,
 			zoomLevel,
 			elementLeft,
-			isKeyframeSelected,
 		});
 		const existingIndicator = keyframesByTime.get(indicator.time);
 		if (!existingIndicator) {
@ -150,14 +135,11 @@ function getKeyframeIndicators({
 				time: indicator.time,
 				offsetPx: indicator.offsetPx,
 				keyframes: [indicator.keyframeRef],
-				isSelected: indicator.isSelected,
 			});
 			continue;
 		}

 		existingIndicator.keyframes.push(indicator.keyframeRef);
-		existingIndicator.isSelected =
-			existingIndicator.isSelected || indicator.isSelected;
 	}

 	return [...keyframesByTime.values()].sort((a, b) => a.time - b.time);
@ -187,6 +169,7 @@ interface TimelineElementProps {
 	) => void;
 	onElementClick: (e: React.MouseEvent, element: TimelineElementType) => void;
 	dragState: ElementDragState;
+	isDropTarget?: boolean;
 }

 export function TimelineElement({
@ -199,10 +182,10 @@ export function TimelineElement({
 	onElementMouseDown,
 	onElementClick,
 	dragState,
+	isDropTarget = false,
 }: TimelineElementProps) {
 	const editor = useEditor();
 	const { selectedElements } = useElementSelection();
-	const { isKeyframeSelected } = useKeyframeSelection();
 	const { requestRevealMedia } = useAssetsPanelStore();

 	const mediaAssets = editor.media.getAssets();
@ -248,16 +231,17 @@ export function TimelineElement({
 		time: displayedStartTime,
 		zoomLevel,
 	});
-	const keyframeIndicators = getKeyframeIndicators({
-		keyframes: getElementKeyframes({ animations: element.animations }),
-		trackId: track.id,
-		elementId: element.id,
-		displayedStartTime,
-		zoomLevel,
-		elementLeft,
-		elementWidth,
-		isKeyframeSelected,
-	});
+	const keyframeIndicators = isSelected
+		? getKeyframeIndicators({
+				keyframes: getElementKeyframes({ animations: element.animations }),
+				trackId: track.id,
+				elementId: element.id,
+				displayedStartTime,
+				zoomLevel,
+				elementLeft,
+				elementWidth,
+			})
+		: [];
 	const handleRevealInMedia = ({ event }: { event: React.MouseEvent }) => {
 		event.stopPropagation();
 		if (hasMediaId(element)) {
@ -291,8 +275,9 @@ export function TimelineElement({
 						onElementClick={onElementClick}
 						onElementMouseDown={onElementMouseDown}
 						handleResizeStart={handleResizeStart}
+						isDropTarget={isDropTarget}
 					/>
-					<KeyframeIndicators indicators={keyframeIndicators} />
+					{isSelected && <KeyframeIndicators indicators={keyframeIndicators} />}
 				</div>
 			</ContextMenuTrigger>
 			<ContextMenuContent className="w-64">
@ -365,6 +350,7 @@ function ElementInner({
 	onElementClick,
 	onElementMouseDown,
 	handleResizeStart,
+	isDropTarget = false,
 }: {
 	element: TimelineElementType;
 	track: TimelineTrack;
@ -382,14 +368,20 @@ function ElementInner({
 		elementId: string;
 		side: "left" | "right";
 	}) => void;
+	isDropTarget?: boolean;
 }) {
+	const opacityClass =
+		(canElementBeHidden(element) && element.hidden) || isDropTarget
+			? "opacity-50"
+			: "";
+
 	return (
 		<div
 			className={`relative h-full cursor-pointer overflow-hidden rounded-[0.5rem] ${getTrackClasses(
 				{
 					type: track.type,
 				},
-			)} ${canElementBeHidden(element) && element.hidden ? "opacity-50" : ""}`}
+			)} ${opacityClass}`}
 		>
 			<button
 				type="button"
@ -473,9 +465,11 @@ function KeyframeIndicators({
 }: {
 	indicators: KeyframeIndicator[];
 }) {
-	const { toggleKeyframeSelection, selectKeyframeRange } =
+	const { isKeyframeSelected, toggleKeyframeSelection, selectKeyframeRange } =
 		useKeyframeSelection();
-	const orderedKeyframes = indicators.flatMap((indicator) => indicator.keyframes);
+	const orderedKeyframes = indicators.flatMap(
+		(indicator) => indicator.keyframes,
+	);

 	const handleKeyframeMouseDown = ({ event }: { event: React.MouseEvent }) => {
 		event.preventDefault();
@ -505,76 +499,103 @@ function KeyframeIndicators({
 		});
 	};

-	return indicators.map((indicator) => (
-		<button
-			key={indicator.time}
-			type="button"
-			className="absolute top-1/2 -translate-x-1/2 -translate-y-1/2 cursor-pointer"
-			style={{ left: indicator.offsetPx }}
-			onMouseDown={(event) => handleKeyframeMouseDown({ event })}
-			onClick={(event) =>
-				handleKeyframeClick({ event, keyframes: indicator.keyframes })
-			}
-			aria-label="Select keyframe"
-		>
-			<HugeiconsIcon
-				icon={KeyframeIcon}
-				className={cn(
-					"size-3.5 text-black",
-					indicator.isSelected ? "fill-primary" : "fill-white",
-				)}
-				strokeWidth={1.5}
-			/>
-		</button>
-	));
+	return indicators.map((indicator) => {
+		const isIndicatorSelected = indicator.keyframes.some((keyframe) =>
+			isKeyframeSelected({ keyframe }),
+		);
+
+		return (
+			<button
+				key={indicator.time}
+				type="button"
+				className="absolute top-1/2 -translate-x-1/2 -translate-y-1/2 cursor-pointer"
+				style={{ left: indicator.offsetPx }}
+				onMouseDown={(event) => handleKeyframeMouseDown({ event })}
+				onClick={(event) =>
+					handleKeyframeClick({ event, keyframes: indicator.keyframes })
+				}
+				aria-label="Select keyframe"
+			>
+				<HugeiconsIcon
+					icon={KeyframeIcon}
+					className={cn(
+						"size-3.5 text-black",
+						isIndicatorSelected ? "fill-primary" : "fill-white",
+					)}
+					strokeWidth={1.5}
+				/>
+			</button>
+		);
+	});
 }

-function ElementContent({
-	element,
-	track,
-	isSelected,
-	mediaAssets,
-}: {
+interface ElementContentProps {
 	element: TimelineElementType;
 	track: TimelineTrack;
 	isSelected: boolean;
 	mediaAssets: MediaAsset[];
-}) {
-	if (element.type === "text") {
+}
+
+type ElementContentRenderer = (props: ElementContentProps) => ReactNode;
+
+const ELEMENT_CONTENT_RENDERERS: Record<
+	TimelineElementType["type"],
+	ElementContentRenderer
+> = {
+	text: ({ element }) => {
+		const textElement = element as Extract<
+			TimelineElementType,
+			{ type: "text" }
+		>;
 		return (
-			<div className="flex size-full items-center justify-start pl-2">
-				<span className="truncate text-xs text-white">{element.content}</span>
+			<div className="flex size-full items-center justify-start pl-3">
+				<span className="truncate text-xs text-white">
+					{textElement.content}
+				</span>
 			</div>
 		);
-	}
-
-	if (element.type === "sticker") {
+	},
+	effect: ({ element }) => (
+		<div className="flex size-full items-center justify-start gap-1 pl-2">
+			<HugeiconsIcon icon={MagicWand05Icon} className="size-4 shrink-0 text-white" />
+			<span className="truncate text-xs text-white">{element.name}</span>
+		</div>
+	),
+	sticker: ({ element }) => {
+		const stickerElement = element as Extract<
+			TimelineElementType,
+			{ type: "sticker" }
+		>;
 		return (
 			<div className="flex size-full items-center gap-2 pl-2">
 				<Image
 					src={resolveStickerId({
-						stickerId: element.stickerId,
+						stickerId: stickerElement.stickerId,
 						options: { width: 20, height: 20 },
 					})}
-					alt={element.name}
+					alt={stickerElement.name}
 					className="size-5 shrink-0"
 					width={20}
 					height={20}
 					unoptimized
 				/>
-				<span className="truncate text-xs text-white">{element.name}</span>
+				<span className="truncate text-xs text-white">
+					{stickerElement.name}
+				</span>
 			</div>
 		);
-	}
-
-	if (element.type === "audio") {
+	},
+	audio: ({ element, mediaAssets }) => {
+		const audioElement = element as Extract<
+			TimelineElementType,
+			{ type: "audio" }
+		>;
 		const audioBuffer =
-			element.sourceType === "library" ? element.buffer : undefined;
-
+			audioElement.sourceType === "library" ? audioElement.buffer : undefined;
 		const audioUrl =
-			element.sourceType === "library"
-				? element.sourceUrl
-				: mediaAssets.find((asset) => asset.id === element.mediaId)?.url;
+			audioElement.sourceType === "library"
+				? audioElement.sourceUrl
+				: mediaAssets.find((asset) => asset.id === audioElement.mediaId)?.url;

 		if (audioBuffer || audioUrl) {
 			return (
@ -593,28 +614,78 @@ function ElementContent({

 		return (
 			<span className="text-foreground/80 truncate text-xs">
-				{element.name}
+				{audioElement.name}
 			</span>
 		);
-	}
+	},
+	video: ({ element, track, isSelected, mediaAssets }) => {
+		const videoElement = element as Extract<
+			TimelineElementType,
+			{ type: "video" }
+		>;
+		const mediaAsset = mediaAssets.find(
+			(asset) => asset.id === videoElement.mediaId,
+		);
+
+		if (!mediaAsset) {
+			return (
+				<span className="text-foreground/80 truncate text-xs">
+					{videoElement.name}
+				</span>
+			);
+		}
+
+		if (mediaAsset.thumbnailUrl) {
+			const trackHeight = getTrackHeight({ type: track.type });
+			const tileWidth = trackHeight * (16 / 9);
+
+			return (
+				<div className="flex size-full items-center justify-center">
+					<div
+						className={`relative size-full ${isSelected ? "bg-primary" : "bg-transparent"}`}
+					>
+						<div
+							className="absolute right-0 left-0"
+							style={{
+								backgroundImage: `url(${mediaAsset.thumbnailUrl})`,
+								backgroundRepeat: "repeat-x",
+								backgroundSize: `${tileWidth}px ${trackHeight}px`,
+								backgroundPosition: "left center",
+								pointerEvents: "none",
+								top: isSelected ? "0.25rem" : "0rem",
+								bottom: isSelected ? "0.25rem" : "0rem",
+							}}
+						/>
+					</div>
+				</div>
+			);
+		}

-	const mediaAsset = mediaAssets.find((asset) => asset.id === element.mediaId);
-	if (!mediaAsset) {
 		return (
 			<span className="text-foreground/80 truncate text-xs">
-				{element.name}
+				{videoElement.name}
 			</span>
 		);
-	}
+	},
+	image: ({ element, track, isSelected, mediaAssets }) => {
+		const imageElement = element as Extract<
+			TimelineElementType,
+			{ type: "image" }
+		>;
+		const mediaAsset = mediaAssets.find(
+			(asset) => asset.id === imageElement.mediaId,
+		);
+
+		if (!mediaAsset?.url) {
+			return (
+				<span className="text-foreground/80 truncate text-xs">
+					{imageElement.name}
+				</span>
+			);
+		}

-	if (
-		mediaAsset.type === "image" ||
-		(mediaAsset.type === "video" && mediaAsset.thumbnailUrl)
-	) {
 		const trackHeight = getTrackHeight({ type: track.type });
 		const tileWidth = trackHeight * (16 / 9);
-		const imageUrl =
-			mediaAsset.type === "image" ? mediaAsset.url : mediaAsset.thumbnailUrl;

 		return (
 			<div className="flex size-full items-center justify-center">
@ -624,7 +695,7 @@ function ElementContent({
 					<div
 						className="absolute right-0 left-0"
 						style={{
-							backgroundImage: imageUrl ? `url(${imageUrl})` : "none",
+							backgroundImage: `url(${mediaAsset.url})`,
 							backgroundRepeat: "repeat-x",
 							backgroundSize: `${tileWidth}px ${trackHeight}px`,
 							backgroundPosition: "left center",
@ -636,11 +707,12 @@ function ElementContent({
 				</div>
 			</div>
 		);
-	}
+	},
+};

-	return (
-		<span className="text-foreground/80 truncate text-xs">{element.name}</span>
-	);
+function ElementContent(props: ElementContentProps) {
+	const renderer = ELEMENT_CONTENT_RENDERERS[props.element.type];
+	return <>{renderer(props)}</>;
 }

 function CopyMenuItem() {
--- a/apps/web/src/components/editor/panels/timeline/timeline-track.tsx
+++ b/apps/web/src/components/editor/panels/timeline/timeline-track.tsx
@ -32,6 +32,7 @@ interface TimelineTrackContentProps {
 	onTrackMouseDown?: (event: React.MouseEvent) => void;
 	onTrackClick?: (event: React.MouseEvent) => void;
 	shouldIgnoreClick?: () => boolean;
+	targetElementId?: string | null;
 }

 export function TimelineTrackContent({
@ -48,6 +49,7 @@ export function TimelineTrackContent({
 	onTrackMouseDown,
 	onTrackClick,
 	shouldIgnoreClick,
+	targetElementId = null,
 }: TimelineTrackContentProps) {
 	const editor = useEditor();
 	const { isElementSelected, clearElementSelection } = useElementSelection();
@ -102,6 +104,7 @@ export function TimelineTrackContent({
 									onElementClick({ event, element, track })
 								}
 								dragState={dragState}
+								isDropTarget={element.id === targetElementId}
 							/>
 						);
 					})
--- a/apps/web/src/components/ui/select.tsx
+++ b/apps/web/src/components/ui/select.tsx
@ -40,7 +40,7 @@ const selectTriggerVariants = cva(
 			},
 			size: {
 				default: "",
-				sm: "",
+				sm: "rounded-sm",
 			},
 		},
 		defaultVariants: {
--- a/apps/web/src/components/ui/slider.tsx
+++ b/apps/web/src/components/ui/slider.tsx
@ -7,7 +7,9 @@ import { cn } from "@/utils/ui";

 const Slider = React.forwardRef<
 	React.ElementRef<typeof SliderPrimitive.Root>,
-	React.ComponentPropsWithoutRef<typeof SliderPrimitive.Root>
+	React.ComponentPropsWithoutRef<typeof SliderPrimitive.Root> & {
+		className?: string;
+	}
 >(({ className, ...props }, ref) => (
 	<SliderPrimitive.Root
 		ref={ref}
--- a/apps/web/src/constants/timeline-constants.tsx
+++ b/apps/web/src/constants/timeline-constants.tsx
@ -3,6 +3,7 @@ import type { BlendMode } from "@/types/rendering";
 import type { TrackType, Transform } from "@/types/timeline";
 import {
 	Happy01Icon,
+	MagicWand05Icon,
 	MusicNote03Icon,
 	TextIcon,
 } from "@hugeicons/core-free-icons";
@ -19,26 +20,65 @@ export const DEFAULT_OPACITY = 1;
 export const DEFAULT_BLEND_MODE: BlendMode = "normal";
 export const DEFAULT_BOOKMARK_COLOR = "#009dff";

-export const TRACK_COLORS: Record<TrackType, { background: string }> = {
+export const TRACK_CONFIG: Record<
+	TrackType,
+	{
+		background: string;
+		height: number;
+		defaultName: string;
+		icon: React.ReactNode;
+	}
+> = {
 	video: {
 		background: "transparent",
+		height: 60,
+		defaultName: "Video track",
+		icon: <OcVideoIcon className="text-muted-foreground size-4 shrink-0" />,
 	},
 	text: {
 		background: "bg-[#5DBAA0]",
+		height: 25,
+		defaultName: "Text track",
+		icon: (
+			<HugeiconsIcon
+				icon={TextIcon}
+				className="text-muted-foreground size-4 shrink-0"
+			/>
+		),
 	},
 	audio: {
-		background: "bg-[#915DBE]",
+		background: "bg-[#8F5DBA]",
+		height: 50,
+		defaultName: "Audio track",
+		icon: (
+			<HugeiconsIcon
+				icon={MusicNote03Icon}
+				className="text-muted-foreground size-4 shrink-0"
+			/>
+		),
 	},
 	sticker: {
-		background: "bg-amber-500",
+		background: "bg-[#BA5D7A]",
+		height: 50,
+		defaultName: "Sticker track",
+		icon: (
+			<HugeiconsIcon
+				icon={Happy01Icon}
+				className="text-muted-foreground size-4 shrink-0"
+			/>
+		),
+	},
+	effect: {
+		background: "bg-[#5d93ba]",
+		height: 25,
+		defaultName: "Effect track",
+		icon: (
+			<HugeiconsIcon
+				icon={MagicWand05Icon}
+				className="text-muted-foreground size-4 shrink-0"
+			/>
+		),
 	},
-} as const;
-
-export const TRACK_HEIGHTS: Record<TrackType, number> = {
-	video: 60,
-	text: 25,
-	audio: 50,
-	sticker: 50,
 } as const;

 export const TRACK_GAP = 4;
@ -60,25 +100,3 @@ export const DEFAULT_TIMELINE_VIEW_STATE: TTimelineViewState = {
 	scrollLeft: 0,
 	playheadTime: 0,
 };
-
-export const TRACK_ICONS: Record<TrackType, React.ReactNode> = {
-	video: <OcVideoIcon className="text-muted-foreground size-4 shrink-0" />,
-	text: (
-		<HugeiconsIcon
-			icon={TextIcon}
-			className="text-muted-foreground size-4 shrink-0"
-		/>
-	),
-	audio: (
-		<HugeiconsIcon
-			icon={MusicNote03Icon}
-			className="text-muted-foreground size-4 shrink-0"
-		/>
-	),
-	sticker: (
-		<HugeiconsIcon
-			icon={Happy01Icon}
-			className="text-muted-foreground size-4 shrink-0"
-		/>
-	),
-} as const;
--- a/apps/web/src/core/index.ts
+++ b/apps/web/src/core/index.ts
@ -8,6 +8,7 @@ import { CommandManager } from "./managers/commands";
 import { SaveManager } from "./managers/save-manager";
 import { AudioManager } from "./managers/audio-manager";
 import { SelectionManager } from "./managers/selection-manager";
+import { registerDefaultEffects } from "@/lib/effects";

 export class EditorCore {
 	private static instance: EditorCore | null = null;
@ -24,6 +25,7 @@ export class EditorCore {
 	public readonly selection: SelectionManager;

 	private constructor() {
+		registerDefaultEffects();
 		this.command = new CommandManager();
 		this.playback = new PlaybackManager(this);
 		this.timeline = new TimelineManager(this);
--- a/apps/web/src/hooks/timeline/element/use-element-resize.ts
+++ b/apps/web/src/hooks/timeline/element/use-element-resize.ts
@ -86,12 +86,8 @@ export function useTimelineElementResize({
 	};

 	const canExtendElementDuration = useCallback(() => {
-		if (element.type === "text" || element.type === "image") {
-			return true;
-		}
-
-		return false;
-	}, [element.type]);
+		return element.sourceDuration == null;
+	}, [element.sourceDuration]);

 	const updateTrimFromMouseMove = useCallback(
 		({ clientX }: { clientX: number }) => {
--- a/apps/web/src/hooks/timeline/use-selection-box.ts
+++ b/apps/web/src/hooks/timeline/use-selection-box.ts
@ -5,6 +5,7 @@ import { useEditor } from "../use-editor";

 interface UseSelectionBoxProps {
 	containerRef: React.RefObject<HTMLElement | null>;
+	headerRef: React.RefObject<HTMLElement | null>;
 	onSelectionComplete: (
 		elements: { trackId: string; elementId: string }[],
 	) => void;
@ -88,6 +89,7 @@ function isRectangleIntersecting({

 export function useSelectionBox({
 	containerRef,
+	headerRef,
 	onSelectionComplete,
 	isEnabled = true,
 	tracksScrollRef,
@ -131,6 +133,8 @@ export function useSelectionBox({
 				endPos,
 			});
 			const pixelsPerSecond = TIMELINE_CONSTANTS.PIXELS_PER_SECOND * zoomLevel;
+			const timelineHeaderHeight =
+				headerRef.current?.getBoundingClientRect().height ?? 0;
 			const selectedElements: { trackId: string; elementId: string }[] = [];

 			for (const [trackIndex, track] of tracks.entries()) {
@ -139,8 +143,9 @@ export function useSelectionBox({
 					trackIndex,
 				});
 				const trackHeight = getTrackHeight({ type: track.type });
-				const elementTop = trackTop;
-				const elementBottom = trackTop + trackHeight;
+				const elementTop =
+					timelineHeaderHeight + TIMELINE_CONSTANTS.PADDING_TOP_PX + trackTop;
+				const elementBottom = elementTop + trackHeight;

 				for (const element of track.elements) {
 					const elementLeft = element.startTime * pixelsPerSecond;
@ -168,7 +173,14 @@ export function useSelectionBox({
 			}
 			onSelectionComplete(selectedElements);
 		},
-		[containerRef, onSelectionComplete, tracks, tracksScrollRef, zoomLevel],
+		[
+			containerRef,
+			headerRef,
+			onSelectionComplete,
+			tracks,
+			tracksScrollRef,
+			zoomLevel,
+		],
 	);

 	useEffect(() => {
--- a/apps/web/src/hooks/timeline/use-timeline-drag-drop.ts
+++ b/apps/web/src/hooks/timeline/use-timeline-drag-drop.ts
@ -8,6 +8,7 @@ import {
 	buildTextElement,
 	buildStickerElement,
 	buildElementFromMedia,
+	buildEffectElement,
 } from "@/lib/timeline/element-utils";
 import type { Command } from "@/lib/commands/base-command";
 import { AddMediaAssetCommand } from "@/lib/commands/media";
@ -16,7 +17,11 @@ import { BatchCommand } from "@/lib/commands";
 import { computeDropTarget } from "@/lib/timeline/drop-utils";
 import { getDragData, hasDragData } from "@/lib/drag-data";
 import type { TrackType, DropTarget, ElementType } from "@/types/timeline";
-import type { MediaDragData, StickerDragData } from "@/types/drag";
+import type {
+	MediaDragData,
+	StickerDragData,
+	EffectDragData,
+} from "@/types/drag";

 interface UseTimelineDragDropProps {
 	containerRef: RefObject<HTMLDivElement | null>;
@ -54,6 +59,7 @@ export function useTimelineDragDrop({

 			if (dragData.type === "text") return "text";
 			if (dragData.type === "sticker") return "sticker";
+			if (dragData.type === "effect") return "effect";
 			if (dragData.type === "media") {
 				return dragData.mediaType;
 			}
@ -70,7 +76,11 @@ export function useTimelineDragDrop({
 			elementType: ElementType;
 			mediaId?: string;
 		}): number => {
-			if (elementType === "text" || elementType === "sticker") {
+			if (
+				elementType === "text" ||
+				elementType === "sticker" ||
+				elementType === "effect"
+			) {
 				return TIMELINE_CONSTANTS.DEFAULT_ELEMENT_DURATION;
 			}
 			if (mediaId) {
@ -124,6 +134,13 @@ export function useTimelineDragDrop({
 			const mouseX = e.clientX - rect.left;
 			const mouseY = Math.max(0, e.clientY - rect.top - headerHeight);

+			const targetElementTypes =
+				dragData?.type === "effect"
+					? (dragData as EffectDragData).targetElementTypes
+					: dragData?.type === "media"
+						? (dragData as MediaDragData).targetElementTypes
+						: undefined;
+
 			const target = computeDropTarget({
 				elementType,
 				mouseX,
@ -134,6 +151,7 @@ export function useTimelineDragDrop({
 				elementDuration: duration,
 				pixelsPerSecond: TIMELINE_CONSTANTS.PIXELS_PER_SECOND,
 				zoomLevel,
+				targetElementTypes,
 			});

 			target.xPosition = getSnappedTime({ time: target.xPosition });
@ -248,6 +266,11 @@ export function useTimelineDragDrop({

 	const executeMediaDrop = useCallback(
 		({ target, dragData }: { target: DropTarget; dragData: MediaDragData }) => {
+			if (target.targetElement) {
+				toast.info("Replace media source is coming soon!");
+				return;
+			}
+
 			const mediaAsset = mediaAssets.find((m) => m.id === dragData.id);
 			if (!mediaAsset) return;

@ -284,6 +307,42 @@ export function useTimelineDragDrop({
 		[editor.timeline, mediaAssets, tracks],
 	);

+	const executeEffectDrop = useCallback(
+		({ target, dragData }: { target: DropTarget; dragData: EffectDragData }) => {
+			const effectTrack = tracks.find((t) => t.type === "effect");
+			let trackId: string;
+
+			if (effectTrack && !target.targetElement) {
+				trackId = effectTrack.id;
+			} else if (target.targetElement) {
+				trackId = effectTrack?.id ?? editor.timeline.addTrack({
+					type: "effect",
+					index: 0,
+				});
+			} else if (target.isNewTrack) {
+				trackId = editor.timeline.addTrack({
+					type: "effect",
+					index: target.trackIndex,
+				});
+			} else {
+				const track = tracks[target.trackIndex];
+				if (!track || track.type !== "effect") return;
+				trackId = track.id;
+			}
+
+			const element = buildEffectElement({
+				effectType: dragData.effectType,
+				startTime: target.xPosition,
+			});
+
+			editor.timeline.insertElement({
+				placement: { mode: "explicit", trackId },
+				element,
+			});
+		},
+		[editor.timeline, tracks],
+	);
+
 	const executeFileDrop = useCallback(
 		async ({
 			files,
@ -384,6 +443,11 @@ export function useTimelineDragDrop({
 						executeTextDrop({ target: currentTarget, dragData });
 					} else if (dragData.type === "sticker") {
 						executeStickerDrop({ target: currentTarget, dragData });
+					} else if (dragData.type === "effect") {
+						executeEffectDrop({
+							target: currentTarget,
+							dragData: dragData as EffectDragData,
+						});
 					} else {
 						executeMediaDrop({ target: currentTarget, dragData });
 					}
@ -410,6 +474,7 @@ export function useTimelineDragDrop({
 			executeTextDrop,
 			executeStickerDrop,
 			executeMediaDrop,
+			executeEffectDrop,
 			executeFileDrop,
 			containerRef,
 			headerRef,
--- a/apps/web/src/hooks/use-effect-preview.ts
+++ b/apps/web/src/hooks/use-effect-preview.ts
@ -0,0 +1,47 @@
+import { useEffect, useRef } from "react";
+import { effectPreviewService } from "@/services/renderer/effect-preview";
+import type { EffectParamValues } from "@/types/effects";
+
+export function useEffectPreview({
+	effectType,
+	params,
+	canvasRef,
+	isActive,
+}: {
+	effectType: string;
+	params: EffectParamValues;
+	canvasRef: React.RefObject<HTMLCanvasElement | null>;
+	isActive: boolean;
+}): void {
+	const requestRef = useRef<number>(0);
+
+	useEffect(() => {
+		if (!isActive) {
+			if (requestRef.current) {
+				cancelAnimationFrame(requestRef.current);
+				requestRef.current = 0;
+			}
+			return;
+		}
+
+		const loop = (): void => {
+			const canvas = canvasRef.current;
+			if (canvas) {
+				effectPreviewService.renderPreview({
+					effectType,
+					params,
+					targetCanvas: canvas,
+				});
+			}
+			requestRef.current = requestAnimationFrame(loop);
+		};
+
+		requestRef.current = requestAnimationFrame(loop);
+
+		return () => {
+			if (requestRef.current) {
+				cancelAnimationFrame(requestRef.current);
+			}
+		};
+	}, [effectType, params, canvasRef, isActive]);
+}
--- a/apps/web/src/lib/animation/interpolation.ts
+++ b/apps/web/src/lib/animation/interpolation.ts
@ -217,6 +217,11 @@ function evaluateChannelValueAtTime<TKeyframe extends { time: number; value: TVa
 	for (let keyframeIndex = 0; keyframeIndex < keyframes.length - 1; keyframeIndex++) {
 		const leftKeyframe = keyframes[keyframeIndex];
 		const rightKeyframe = keyframes[keyframeIndex + 1];
+
+		if (Math.abs(time - rightKeyframe.time) <= TIME_EPSILON_SECONDS) {
+			return rightKeyframe.value;
+		}
+
 		const isBetweenPair = isWithinTimePair({
 			time,
 			leftTime: leftKeyframe.time,
--- a/apps/web/src/lib/commands/timeline/element/insert-element.ts
+++ b/apps/web/src/lib/commands/timeline/element/insert-element.ts
@ -173,6 +173,11 @@ export class InsertElementCommand extends Command {
 			return false;
 		}

+		if (element.type === "effect" && !element.effectType) {
+			console.error("Effect element must have effectType");
+			return false;
+		}
+
 		return true;
 	}

--- a/apps/web/src/lib/commands/timeline/element/keyframes/retime-keyframe.ts
+++ b/apps/web/src/lib/commands/timeline/element/keyframes/retime-keyframe.ts
@ -49,6 +49,7 @@ export class RetimeKeyframeCommand extends Command {
 				}),
 			update: (element) => {
 				const boundedTime = Math.max(0, Math.min(this.nextTime, element.duration));
+				if (!Number.isFinite(boundedTime)) return element;
 				return {
 					...element,
 					animations: retimeElementKeyframe({
--- a/apps/web/src/lib/effects/definitions/blur.frag.glsl
+++ b/apps/web/src/lib/effects/definitions/blur.frag.glsl
@ -0,0 +1,25 @@
+precision mediump float;
+
+uniform sampler2D u_texture;
+uniform vec2 u_resolution;
+uniform float u_sigma;
+uniform vec2 u_direction;
+
+varying vec2 v_texCoord;
+
+void main() {
+  vec2 texelSize = 1.0 / u_resolution;
+
+  vec4 color = vec4(0.0);
+  float totalWeight = 0.0;
+
+  // step=1 texel — scaling step size instead causes discrete ghosting artifacts
+  for (int i = -30; i <= 30; i++) {
+    float fi = float(i);
+    float weight = exp(-(fi * fi) / (2.0 * u_sigma * u_sigma));
+    color += texture2D(u_texture, v_texCoord + texelSize * u_direction * fi) * weight;
+    totalWeight += weight;
+  }
+
+  gl_FragColor = color / totalWeight;
+}
--- a/apps/web/src/lib/effects/definitions/blur.ts
+++ b/apps/web/src/lib/effects/definitions/blur.ts
@ -0,0 +1,50 @@
+import type { EffectDefinition } from "@/types/effects";
+import blurFragmentShader from "./blur.frag.glsl";
+
+export const blurEffectDefinition: EffectDefinition = {
+	type: "blur",
+	name: "Blur",
+	keywords: ["blur", "soft", "defocus"],
+	params: [
+		{
+			key: "intensity",
+			label: "Intensity",
+			type: "number",
+			default: 15,
+			min: 0,
+			max: 100,
+			step: 1,
+		},
+	],
+	renderer: {
+		type: "webgl",
+		passes: [
+			{
+				fragmentShader: blurFragmentShader,
+				uniforms: ({ effectParams }) => {
+					const intensity =
+						typeof effectParams.intensity === "number"
+							? effectParams.intensity
+							: Number.parseFloat(String(effectParams.intensity));
+					return {
+						u_sigma: Math.max(intensity / 5, 0.001),
+						u_direction: [1, 0],
+					};
+				},
+			},
+			{
+				fragmentShader: blurFragmentShader,
+				uniforms: ({ effectParams }) => {
+					const intensity =
+						typeof effectParams.intensity === "number"
+							? effectParams.intensity
+							: Number.parseFloat(String(effectParams.intensity));
+					return {
+						u_sigma: Math.max(intensity / 5, 0.001),
+						u_direction: [0, 1],
+					};
+				},
+			},
+		],
+	},
+};
--- a/apps/web/src/lib/effects/definitions/index.ts
+++ b/apps/web/src/lib/effects/definitions/index.ts
@ -0,0 +1,13 @@
+import { hasEffect, registerEffect } from "../registry";
+import { blurEffectDefinition } from "./blur";
+
+const defaultEffects = [blurEffectDefinition];
+
+export function registerDefaultEffects(): void {
+	for (const definition of defaultEffects) {
+		if (hasEffect({ effectType: definition.type })) {
+			continue;
+		}
+		registerEffect({ definition });
+	}
+}
--- a/apps/web/src/lib/effects/effect.vert.glsl
+++ b/apps/web/src/lib/effects/effect.vert.glsl
@ -0,0 +1,7 @@
+attribute vec2 a_position;
+varying vec2 v_texCoord;
+
+void main() {
+  v_texCoord = a_position * 0.5 + 0.5;
+  gl_Position = vec4(a_position, 0.0, 1.0);
+}
--- a/apps/web/src/lib/effects/index.ts
+++ b/apps/web/src/lib/effects/index.ts
@ -0,0 +1,34 @@
+import { generateUUID } from "@/utils/id";
+import { getEffect } from "./registry";
+import type { Effect, EffectParamValues } from "@/types/effects";
+import type { VisualElement } from "@/types/timeline";
+
+export { getEffect, getAllEffects, hasEffect, registerEffect } from "./registry";
+export { registerDefaultEffects } from "./definitions";
+
+export const EFFECT_TARGET_ELEMENT_TYPES: VisualElement["type"][] = [
+	"video",
+	"image",
+	"text",
+	"sticker",
+];
+
+export function buildDefaultEffectInstance({
+	effectType,
+}: {
+	effectType: string;
+}): Effect {
+	const definition = getEffect({ effectType });
+
+	const params: EffectParamValues = {};
+	for (const paramDef of definition.params) {
+		params[paramDef.key] = paramDef.default;
+	}
+
+	return {
+		id: generateUUID(),
+		type: effectType,
+		params,
+		enabled: true,
+	};
+}
--- a/apps/web/src/lib/effects/registry.ts
+++ b/apps/web/src/lib/effects/registry.ts
@ -0,0 +1,31 @@
+import type { EffectDefinition } from "@/types/effects";
+
+const effectDefinitions = new Map<string, EffectDefinition>();
+
+export function registerEffect({
+	definition,
+}: {
+	definition: EffectDefinition;
+}): void {
+	effectDefinitions.set(definition.type, definition);
+}
+
+export function hasEffect({ effectType }: { effectType: string }): boolean {
+	return effectDefinitions.has(effectType);
+}
+
+export function getEffect({
+	effectType,
+}: {
+	effectType: string;
+}): EffectDefinition {
+	const definition = effectDefinitions.get(effectType);
+	if (!definition) {
+		throw new Error(`Unknown effect type: ${effectType}`);
+	}
+	return definition;
+}
+
+export function getAllEffects(): EffectDefinition[] {
+	return Array.from(effectDefinitions.values());
+}
--- a/apps/web/src/lib/preview/element-bounds.ts
+++ b/apps/web/src/lib/preview/element-bounds.ts
@ -70,7 +70,7 @@ export function getElementBounds({
 	mediaAsset?: MediaAsset | null;
 	localTime: number;
 }): ElementBounds | null {
-	if (element.type === "audio") return null;
+	if (element.type === "audio" || element.type === "effect") return null;
 	if ("hidden" in element && element.hidden) return null;

 	const { width: canvasWidth, height: canvasHeight } = canvasSize;
--- a/apps/web/src/lib/timeline/drop-utils.ts
+++ b/apps/web/src/lib/timeline/drop-utils.ts
@ -1,9 +1,42 @@
-import type { TimelineTrack, ElementType } from "@/types/timeline";
-import { TRACK_HEIGHTS, TRACK_GAP } from "@/constants/timeline-constants";
+import type {
+	TimelineTrack,
+	ElementType,
+	TimelineElement,
+} from "@/types/timeline";
+import { TRACK_CONFIG, TRACK_GAP } from "@/constants/timeline-constants";
 import { wouldElementOverlap } from "./element-utils";
 import type { ComputeDropTargetParams, DropTarget } from "@/types/timeline";
 import { isMainTrack, enforceMainTrackStart } from "./track-utils";

+function findElementAtPosition({
+	mouseX,
+	tracks,
+	trackIndex,
+	targetElementTypes,
+	pixelsPerSecond,
+	zoomLevel,
+}: {
+	mouseX: number;
+	tracks: TimelineTrack[];
+	trackIndex: number;
+	targetElementTypes: string[];
+	pixelsPerSecond: number;
+	zoomLevel: number;
+}): { elementId: string; trackId: string } | null {
+	const time = mouseX / (pixelsPerSecond * zoomLevel);
+	const track = tracks[trackIndex];
+	if (!track || !("elements" in track)) return null;
+
+	const hit = track.elements.find(
+		(element: TimelineElement) =>
+			targetElementTypes.includes(element.type) &&
+			element.startTime <= time &&
+			time < element.startTime + element.duration,
+	);
+	if (!hit) return null;
+	return { elementId: hit.id, trackId: track.id };
+}
+
 function getTrackAtY({
 	mouseY,
 	tracks,
@ -16,7 +49,7 @@ function getTrackAtY({
 	let cumulativeHeight = 0;

 	for (let i = 0; i < tracks.length; i++) {
-		const trackHeight = TRACK_HEIGHTS[tracks[i].type];
+		const trackHeight = TRACK_CONFIG[tracks[i].type].height;
 		const trackTop = cumulativeHeight;
 		const trackBottom = trackTop + trackHeight;

@ -55,6 +88,7 @@ function isCompatible({
 	if (elementType === "text") return trackType === "text";
 	if (elementType === "audio") return trackType === "audio";
 	if (elementType === "sticker") return trackType === "sticker";
+	if (elementType === "effect") return trackType === "effect";
 	if (elementType === "video" || elementType === "image") {
 		return trackType === "video";
 	}
@ -100,6 +134,8 @@ function findInsertIndex({
 	};
 }

+const EMPTY_TARGET_ELEMENT = null;
+
 export function computeDropTarget({
 	elementType,
 	mouseX,
@ -113,6 +149,7 @@ export function computeDropTarget({
 	verticalDragDirection,
 	startTimeOverride,
 	excludeElementId,
+	targetElementTypes,
 }: ComputeDropTargetParams): DropTarget {
 	const xPosition =
 		typeof startTimeOverride === "number"
@ -130,9 +167,16 @@ export function computeDropTarget({
 				isNewTrack: true,
 				insertPosition: "below",
 				xPosition,
+				targetElement: EMPTY_TARGET_ELEMENT,
 			};
 		}
-		return { trackIndex: 0, isNewTrack: true, insertPosition: null, xPosition };
+		return {
+			trackIndex: 0,
+			isNewTrack: true,
+			insertPosition: null,
+			xPosition,
+			targetElement: EMPTY_TARGET_ELEMENT,
+		};
 	}

 	const trackAtMouse = getTrackAtY({ mouseY, tracks, verticalDragDirection });
@ -146,6 +190,7 @@ export function computeDropTarget({
 				isNewTrack: true,
 				insertPosition: "below",
 				xPosition,
+				targetElement: EMPTY_TARGET_ELEMENT,
 			};
 		}

@ -155,6 +200,7 @@ export function computeDropTarget({
 				isNewTrack: true,
 				insertPosition: "above",
 				xPosition,
+				targetElement: EMPTY_TARGET_ELEMENT,
 			};
 		}

@ -163,12 +209,37 @@ export function computeDropTarget({
 			isNewTrack: true,
 			insertPosition: "above",
 			xPosition,
+			targetElement: EMPTY_TARGET_ELEMENT,
 		};
 	}

 	const { trackIndex, relativeY } = trackAtMouse;
 	const track = tracks[trackIndex];
-	const trackHeight = TRACK_HEIGHTS[track.type];
+
+	if (
+		targetElementTypes &&
+		targetElementTypes.length > 0
+	) {
+		const targetElement = findElementAtPosition({
+			mouseX,
+			tracks,
+			trackIndex,
+			targetElementTypes,
+			pixelsPerSecond,
+			zoomLevel,
+		});
+		if (targetElement) {
+			return {
+				trackIndex,
+				isNewTrack: false,
+				insertPosition: null,
+				xPosition,
+				targetElement,
+			};
+		}
+	}
+
+	const trackHeight = TRACK_CONFIG[track.type].height;
 	const isInUpperHalf = relativeY < trackHeight / 2;

 	const isTrackCompatible = isCompatible({
@ -200,6 +271,7 @@ export function computeDropTarget({
 			isNewTrack: false,
 			insertPosition: null,
 			xPosition: adjustedXPosition,
+			targetElement: EMPTY_TARGET_ELEMENT,
 		};
 	}

@ -220,6 +292,7 @@ export function computeDropTarget({
 		isNewTrack: true,
 		insertPosition: position,
 		xPosition,
+		targetElement: EMPTY_TARGET_ELEMENT,
 	};
 }

@ -237,7 +310,7 @@ export function getDropLineY({
 	let y = 0;

 	for (let i = 0; i < safeTrackIndex; i++) {
-		y += TRACK_HEIGHTS[tracks[i].type] + TRACK_GAP;
+		y += TRACK_CONFIG[tracks[i].type].height + TRACK_GAP;
 	}

 	return y;
--- a/apps/web/src/lib/timeline/element-utils.ts
+++ b/apps/web/src/lib/timeline/element-utils.ts
@ -6,6 +6,7 @@ import {
 	TIMELINE_CONSTANTS,
 } from "@/constants/timeline-constants";
 import type {
+	CreateEffectElement,
 	CreateTimelineElement,
 	CreateVideoElement,
 	CreateImageElement,
@ -22,6 +23,8 @@ import type {
 	UploadAudioElement,
 } from "@/types/timeline";
 import type { MediaType } from "@/types/assets";
+import { buildDefaultEffectInstance } from "@/lib/effects";
+import { capitalizeFirstLetter } from "@/utils/string";

 export function canElementHaveAudio(
 	element: TimelineElement,
@ -155,13 +158,13 @@ export function buildTextElement({
 		fontFamily: t.fontFamily ?? DEFAULT_TEXT_ELEMENT.fontFamily,
 		color: t.color ?? DEFAULT_TEXT_ELEMENT.color,
 		background: {
-		color: t.background?.color ?? DEFAULT_TEXT_ELEMENT.background.color,
-		cornerRadius: t.background?.cornerRadius,
-		paddingX: t.background?.paddingX,
-		paddingY: t.background?.paddingY,
-		offsetX: t.background?.offsetX,
-		offsetY: t.background?.offsetY,
-	},
+			color: t.background?.color ?? DEFAULT_TEXT_ELEMENT.background.color,
+			cornerRadius: t.background?.cornerRadius,
+			paddingX: t.background?.paddingX,
+			paddingY: t.background?.paddingY,
+			offsetX: t.background?.offsetX,
+			offsetY: t.background?.offsetY,
+		},
 		textAlign: t.textAlign ?? DEFAULT_TEXT_ELEMENT.textAlign,
 		fontWeight: t.fontWeight ?? DEFAULT_TEXT_ELEMENT.fontWeight,
 		fontStyle: t.fontStyle ?? DEFAULT_TEXT_ELEMENT.fontStyle,
@ -174,6 +177,28 @@ export function buildTextElement({
 	};
 }

+export function buildEffectElement({
+	effectType,
+	startTime,
+	duration,
+}: {
+	effectType: string;
+	startTime: number;
+	duration?: number;
+}): CreateEffectElement {
+	const instance = buildDefaultEffectInstance({ effectType });
+	return {
+		type: "effect",
+		name: capitalizeFirstLetter({ string: instance.type }),
+		effectType,
+		params: instance.params,
+		duration: duration ?? TIMELINE_CONSTANTS.DEFAULT_ELEMENT_DURATION,
+		startTime,
+		trimStart: 0,
+		trimEnd: 0,
+	};
+}
+
 export function buildStickerElement({
 	stickerId,
 	name,
@ -218,6 +243,7 @@ export function buildVideoElement({
 		startTime,
 		trimStart: 0,
 		trimEnd: 0,
+		sourceDuration: duration,
 		muted: false,
 		hidden: false,
 		transform: { ...DEFAULT_TRANSFORM },
@ -274,6 +300,7 @@ export function buildUploadAudioElement({
 		startTime,
 		trimStart: 0,
 		trimEnd: 0,
+		sourceDuration: duration,
 		volume: 1,
 		muted: false,
 	};
@ -336,6 +363,7 @@ export function buildLibraryAudioElement({
 		startTime,
 		trimStart: 0,
 		trimEnd: 0,
+		sourceDuration: duration,
 		volume: 1,
 		muted: false,
 	};
--- a/apps/web/src/lib/timeline/track-utils.ts
+++ b/apps/web/src/lib/timeline/track-utils.ts
@ -6,11 +6,11 @@ import type {
 	AudioTrack,
 	StickerTrack,
 	TextTrack,
+	EffectTrack,
 	TimelineElement,
 } from "@/types/timeline";
 import {
-	TRACK_COLORS,
-	TRACK_HEIGHTS,
+	TRACK_CONFIG,
 	TRACK_GAP,
 } from "@/constants/timeline-constants";
 import { generateUUID } from "@/utils/id";
@ -23,21 +23,20 @@ export function canTracktHaveAudio(

 export function canTrackBeHidden(
 	track: TimelineTrack,
-): track is VideoTrack | TextTrack | StickerTrack {
+): track is VideoTrack | TextTrack | StickerTrack | EffectTrack {
 	return track.type !== "audio";
 }

 export function getTrackColor({ type }: { type: TrackType }) {
-	return TRACK_COLORS[type];
+	return TRACK_CONFIG[type];
 }

 export function getTrackClasses({ type }: { type: TrackType }) {
-	const colors = TRACK_COLORS[type];
-	return `${colors.background}`.trim();
+	return TRACK_CONFIG[type].background.trim();
 }

 export function getTrackHeight({ type }: { type: TrackType }): number {
-	return TRACK_HEIGHTS[type];
+	return TRACK_CONFIG[type].height;
 }

 export function getCumulativeHeightBefore({
@ -77,17 +76,7 @@ export function buildEmptyTrack({
 	type: TrackType;
 	name?: string;
 }): TimelineTrack {
-	const trackName =
-		name ??
-		(type === "video"
-			? "Video track"
-			: type === "text"
-				? "Text track"
-				: type === "audio"
-					? "Audio track"
-					: type === "sticker"
-						? "Sticker track"
-						: "Track");
+	const trackName = name ?? TRACK_CONFIG[type].defaultName;

 	switch (type) {
 		case "video":
@ -124,6 +113,14 @@ export function buildEmptyTrack({
 				elements: [],
 				muted: false,
 			};
+		case "effect":
+			return {
+				id,
+				name: trackName,
+				type: "effect",
+				elements: [],
+				hidden: false,
+			};
 		default:
 			throw new Error(`Unsupported track type: ${type}`);
 	}
@ -140,6 +137,10 @@ export function getDefaultInsertIndexForTrack({
 		return tracks.length;
 	}

+	if (trackType === "effect") {
+		return 0;
+	}
+
 	const mainTrackIndex = tracks.findIndex((track) => isMainTrack(track));
 	if (mainTrackIndex >= 0) {
 		return mainTrackIndex;
@ -216,6 +217,7 @@ export function canElementGoOnTrack({
 	if (elementType === "text") return trackType === "text";
 	if (elementType === "audio") return trackType === "audio";
 	if (elementType === "sticker") return trackType === "sticker";
+	if (elementType === "effect") return trackType === "effect";
 	if (elementType === "video" || elementType === "image") {
 		return trackType === "video";
 	}
--- a/apps/web/src/services/renderer/canvas-utils.ts
+++ b/apps/web/src/services/renderer/canvas-utils.ts
@ -0,0 +1,16 @@
+export function createOffscreenCanvas({
+	width,
+	height,
+}: {
+	width: number;
+	height: number;
+}): OffscreenCanvas | HTMLCanvasElement {
+	try {
+		return new OffscreenCanvas(width, height);
+	} catch {
+		const canvas = document.createElement("canvas");
+		canvas.width = width;
+		canvas.height = height;
+		return canvas;
+	}
+}
--- a/apps/web/src/services/renderer/effect-preview.ts
+++ b/apps/web/src/services/renderer/effect-preview.ts
@ -0,0 +1,194 @@
+import { createOffscreenCanvas } from "./canvas-utils";
+import { getEffect } from "@/lib/effects";
+import type { EffectParamValues } from "@/types/effects";
+import { applyMultiPassEffect } from "./webgl-utils";
+import type { EffectPassData } from "./webgl-utils";
+
+const PREVIEW_SIZE = 160;
+const PREVIEW_IMAGE_PATH = "/effects/preview.jpg";
+
+let previewGl: WebGLRenderingContext | null = null;
+let previewCanvas: OffscreenCanvas | HTMLCanvasElement | null = null;
+let testSourceCanvas: OffscreenCanvas | HTMLCanvasElement | null = null;
+let previewImageElement: HTMLImageElement | null = null;
+const programCache = new Map<string, WebGLProgram>();
+const onReadyCallbacks = new Set<() => void>();
+
+export function onPreviewImageReady({
+	callback,
+}: {
+	callback: () => void;
+}): () => void {
+	onReadyCallbacks.add(callback);
+	return () => onReadyCallbacks.delete(callback);
+}
+
+function loadPreviewImage(): void {
+	if (typeof window === "undefined") return;
+	const image = new Image();
+	image.onload = () => {
+		testSourceCanvas = null;
+		for (const callback of onReadyCallbacks) {
+			callback();
+		}
+	};
+	image.src = PREVIEW_IMAGE_PATH;
+	previewImageElement = image;
+}
+
+loadPreviewImage();
+
+function buildDefaultParams({
+	effectType,
+}: {
+	effectType: string;
+}): EffectParamValues {
+	const definition = getEffect({ effectType });
+	const params: EffectParamValues = {};
+	for (const paramDef of definition.params) {
+		params[paramDef.key] = paramDef.default;
+	}
+	return params;
+}
+
+function createTestSource({
+	width,
+	height,
+}: {
+	width: number;
+	height: number;
+}): OffscreenCanvas | HTMLCanvasElement | null {
+	const isImageReady =
+		previewImageElement?.complete &&
+		(previewImageElement.naturalWidth ?? 0) > 0;
+	if (!isImageReady || !previewImageElement) {
+		return null;
+	}
+
+	const canvas = createOffscreenCanvas({ width, height });
+	const ctx = canvas.getContext("2d") as
+		| CanvasRenderingContext2D
+		| OffscreenCanvasRenderingContext2D
+		| null;
+	if (!ctx) {
+		throw new Error("failed to get 2d context for test source");
+	}
+	ctx.drawImage(previewImageElement, 0, 0, width, height);
+	return canvas;
+}
+
+function getOrCreatePreviewContext({
+	width,
+	height,
+}: {
+	width: number;
+	height: number;
+}): { canvas: OffscreenCanvas | HTMLCanvasElement; gl: WebGLRenderingContext } {
+	if (!previewCanvas || !previewGl) {
+		previewCanvas = createOffscreenCanvas({ width, height });
+		previewGl = previewCanvas.getContext("webgl", {
+			premultipliedAlpha: false,
+		}) as WebGLRenderingContext | null;
+		if (!previewGl) {
+			throw new Error("WebGL not supported");
+		}
+	}
+	if (previewCanvas.width !== width || previewCanvas.height !== height) {
+		previewCanvas.width = width;
+		previewCanvas.height = height;
+	}
+	return { canvas: previewCanvas, gl: previewGl };
+}
+
+function getTestSource({
+	width,
+	height,
+}: {
+	width: number;
+	height: number;
+}): CanvasImageSource | null {
+	if (
+		!testSourceCanvas ||
+		testSourceCanvas.width !== width ||
+		testSourceCanvas.height !== height
+	) {
+		testSourceCanvas = createTestSource({ width, height });
+	}
+	return testSourceCanvas;
+}
+
+function applyWebGlEffect({
+	source,
+	width,
+	height,
+	passes,
+}: {
+	source: CanvasImageSource;
+	width: number;
+	height: number;
+	passes: EffectPassData[];
+}): OffscreenCanvas | HTMLCanvasElement {
+	const { canvas: glCanvas, gl } = getOrCreatePreviewContext({ width, height });
+
+	applyMultiPassEffect({ context: gl, source, width, height, passes, programCache });
+
+	const outputCanvas = createOffscreenCanvas({ width, height });
+	const outputCtx = outputCanvas.getContext("2d") as
+		| CanvasRenderingContext2D
+		| OffscreenCanvasRenderingContext2D
+		| null;
+	if (outputCtx) {
+		outputCtx.drawImage(glCanvas, 0, 0, width, height);
+	}
+	return outputCanvas;
+}
+
+export function renderPreview({
+	effectType,
+	params,
+	targetCanvas,
+}: {
+	effectType: string;
+	params: EffectParamValues;
+	targetCanvas: HTMLCanvasElement;
+}): void {
+	const size = PREVIEW_SIZE;
+	const source = getTestSource({ width: size, height: size });
+	if (!source) return;
+
+	const definition = getEffect({ effectType });
+	const resolvedParams =
+		Object.keys(params).length > 0
+			? params
+			: buildDefaultParams({ effectType });
+
+	const passes = definition.renderer.passes.map((pass) => ({
+		fragmentShader: pass.fragmentShader,
+		uniforms: pass.uniforms({
+			effectParams: resolvedParams,
+			width: size,
+			height: size,
+		}),
+	}));
+	const result = applyWebGlEffect({
+		source,
+		width: size,
+		height: size,
+		passes,
+	});
+
+	const targetCtx = targetCanvas.getContext(
+		"2d",
+	) as CanvasRenderingContext2D | null;
+	if (targetCtx) {
+		targetCanvas.width = size;
+		targetCanvas.height = size;
+		targetCtx.drawImage(result, 0, 0, size, size);
+	}
+}
+
+export const effectPreviewService = {
+	renderPreview,
+	onPreviewImageReady,
+	PREVIEW_SIZE,
+};
--- a/apps/web/src/services/renderer/nodes/blur-background-node.ts
+++ b/apps/web/src/services/renderer/nodes/blur-background-node.ts
@ -1,75 +0,0 @@
-import type { CanvasRenderer } from "../canvas-renderer";
-import { BaseNode } from "./base-node";
-
-export type BlurBackgroundNodeParams = {
-	blurIntensity: number;
-	contentNodes: BaseNode[];
-};
-
-export class BlurBackgroundNode extends BaseNode<BlurBackgroundNodeParams> {
-	private blurIntensity: number;
-	private contentNodes: BaseNode[];
-
-	constructor(params: BlurBackgroundNodeParams) {
-		super(params);
-		this.blurIntensity = params.blurIntensity;
-		this.contentNodes = params.contentNodes;
-	}
-
-	async render({
-		renderer,
-		time,
-	}: {
-		renderer: CanvasRenderer;
-		time: number;
-	}): Promise<void> {
-		let offscreen: OffscreenCanvas | HTMLCanvasElement;
-		let offscreenCtx:
-			| OffscreenCanvasRenderingContext2D
-			| CanvasRenderingContext2D;
-
-		try {
-			offscreen = new OffscreenCanvas(renderer.width, renderer.height);
-			const ctx = offscreen.getContext("2d");
-			if (!ctx) {
-				throw new Error("failed to get offscreen canvas context");
-			}
-			offscreenCtx = ctx;
-		} catch {
-			offscreen = document.createElement("canvas");
-			offscreen.width = renderer.width;
-			offscreen.height = renderer.height;
-			const ctx = offscreen.getContext("2d");
-			if (!ctx) {
-				throw new Error("failed to get canvas context");
-			}
-			offscreenCtx = ctx;
-		}
-
-		const originalContext = renderer.context;
-		renderer.context = offscreenCtx;
-
-		for (const node of this.contentNodes) {
-			await node.render({ renderer, time });
-		}
-
-		renderer.context = originalContext;
-
-		const zoomScale = 1.4;
-		const scaledWidth = renderer.width * zoomScale;
-		const scaledHeight = renderer.height * zoomScale;
-		const offsetX = (renderer.width - scaledWidth) / 2;
-		const offsetY = (renderer.height - scaledHeight) / 2;
-
-		renderer.context.save();
-		renderer.context.filter = `blur(${this.blurIntensity}px)`;
-		renderer.context.drawImage(
-			offscreen as CanvasImageSource,
-			offsetX,
-			offsetY,
-			scaledWidth,
-			scaledHeight,
-		);
-		renderer.context.restore();
-	}
-}
--- a/apps/web/src/services/renderer/nodes/composite-effect-node.ts
+++ b/apps/web/src/services/renderer/nodes/composite-effect-node.ts
@ -0,0 +1,77 @@
+import type { CanvasRenderer } from "../canvas-renderer";
+import { createOffscreenCanvas } from "../canvas-utils";
+import { getEffect } from "@/lib/effects";
+import type { EffectParamValues } from "@/types/effects";
+import { BaseNode } from "./base-node";
+import { webglEffectRenderer } from "../webgl-effect-renderer";
+
+export type CompositeEffectNodeParams = {
+	contentNodes: BaseNode[];
+	effectType: string;
+	effectParams: EffectParamValues;
+	scale: number;
+};
+
+export class CompositeEffectNode extends BaseNode<CompositeEffectNodeParams> {
+	async render({
+		renderer,
+		time,
+	}: {
+		renderer: CanvasRenderer;
+		time: number;
+	}): Promise<void> {
+		const offscreen = createOffscreenCanvas({
+			width: renderer.width,
+			height: renderer.height,
+		});
+		const offscreenCtx = offscreen.getContext("2d") as OffscreenCanvasRenderingContext2D | null;
+		if (!offscreenCtx) {
+			throw new Error("failed to get offscreen canvas context");
+		}
+
+		const originalContext = renderer.context;
+		renderer.context = offscreenCtx;
+
+		for (const node of this.params.contentNodes) {
+			await node.render({ renderer, time });
+		}
+
+		renderer.context = originalContext;
+
+		const effectDefinition = getEffect({ effectType: this.params.effectType });
+		const scale = this.params.scale;
+		const scaledWidth = renderer.width * scale;
+		const scaledHeight = renderer.height * scale;
+		const offsetX = (renderer.width - scaledWidth) / 2;
+		const offsetY = (renderer.height - scaledHeight) / 2;
+
+		const passes = effectDefinition.renderer.passes.map((pass) => ({
+			fragmentShader: pass.fragmentShader,
+			uniforms: pass.uniforms({
+				effectParams: this.params.effectParams,
+				width: renderer.width,
+				height: renderer.height,
+			}),
+		}));
+		const effectResult = webglEffectRenderer.applyEffect({
+			source: offscreen as CanvasImageSource,
+			width: renderer.width,
+			height: renderer.height,
+			passes,
+		});
+
+		renderer.context.save();
+		renderer.context.drawImage(
+			effectResult,
+			0,
+			0,
+			renderer.width,
+			renderer.height,
+			offsetX,
+			offsetY,
+			scaledWidth,
+			scaledHeight,
+		);
+		renderer.context.restore();
+	}
+}
--- a/apps/web/src/services/renderer/nodes/effect-layer-node.ts
+++ b/apps/web/src/services/renderer/nodes/effect-layer-node.ts
@ -0,0 +1,82 @@
+import type { CanvasRenderer } from "../canvas-renderer";
+import { getEffect } from "@/lib/effects";
+import type { EffectParamValues } from "@/types/effects";
+import { BaseNode } from "./base-node";
+import { webglEffectRenderer } from "../webgl-effect-renderer";
+
+const TIME_EPSILON = 1e-6;
+
+export type EffectLayerNodeParams = {
+	effectType: string;
+	effectParams: EffectParamValues;
+	timeOffset: number;
+	duration: number;
+};
+
+function isInRange({
+	time,
+	timeOffset,
+	duration,
+}: {
+	time: number;
+	timeOffset: number;
+	duration: number;
+}): boolean {
+	return (
+		time >= timeOffset - TIME_EPSILON &&
+		time < timeOffset + duration + TIME_EPSILON
+	);
+}
+
+// snapshots whatever is currently on the canvas, applies the effect, draws it back
+export class EffectLayerNode extends BaseNode<EffectLayerNodeParams> {
+	async render({
+		renderer,
+		time,
+	}: {
+		renderer: CanvasRenderer;
+		time: number;
+	}): Promise<void> {
+		if (
+			!isInRange({
+				time,
+				timeOffset: this.params.timeOffset,
+				duration: this.params.duration,
+			})
+		) {
+			return;
+		}
+
+		const source = renderer.context.canvas as CanvasImageSource;
+
+		const effectDefinition = getEffect({
+			effectType: this.params.effectType,
+		});
+
+		const passes = effectDefinition.renderer.passes.map((pass) => ({
+			fragmentShader: pass.fragmentShader,
+			uniforms: pass.uniforms({
+				effectParams: this.params.effectParams,
+				width: renderer.width,
+				height: renderer.height,
+			}),
+		}));
+		const effectResult = webglEffectRenderer.applyEffect({
+			source,
+			width: renderer.width,
+			height: renderer.height,
+			passes,
+		});
+
+		renderer.context.save();
+		renderer.context.clearRect(0, 0, renderer.width, renderer.height);
+		renderer.context.drawImage(
+			effectResult,
+			0,
+			0,
+			renderer.width,
+			renderer.height,
+		);
+		renderer.context.restore();
+	}
+}
--- a/apps/web/src/services/renderer/nodes/image-node.ts
+++ b/apps/web/src/services/renderer/nodes/image-node.ts
@ -73,7 +73,7 @@ export class ImageNode extends VisualNode<ImageNodeParams> {
 	async render({ renderer, time }: { renderer: CanvasRenderer; time: number }) {
 		await super.render({ renderer, time });

-		if (!this.isInRange(time)) {
+		if (!this.isInRange({ time })) {
 			return;
 		}

--- a/apps/web/src/services/renderer/nodes/sticker-node.ts
+++ b/apps/web/src/services/renderer/nodes/sticker-node.ts
@ -51,7 +51,7 @@ export class StickerNode extends VisualNode<StickerNodeParams> {
 	async render({ renderer, time }: { renderer: CanvasRenderer; time: number }) {
 		await super.render({ renderer, time });

-		if (!this.isInRange(time)) {
+		if (!this.isInRange({ time })) {
 			return;
 		}

--- a/apps/web/src/services/renderer/nodes/video-node.ts
+++ b/apps/web/src/services/renderer/nodes/video-node.ts
@ -12,11 +12,11 @@ export class VideoNode extends VisualNode<VideoNodeParams> {
 	async render({ renderer, time }: { renderer: CanvasRenderer; time: number }) {
 		await super.render({ renderer, time });

-		if (!this.isInRange(time)) {
+		if (!this.isInRange({ time })) {
 			return;
 		}

-		const videoTime = this.getSourceLocalTime(time);
+		const videoTime = this.getSourceLocalTime({ time });
 		const frame = await videoCache.getFrameAt({
 			mediaId: this.params.mediaId,
 			file: this.params.file,
--- a/apps/web/src/services/renderer/nodes/visual-node.ts
+++ b/apps/web/src/services/renderer/nodes/visual-node.ts
@ -1,5 +1,7 @@
 import type { CanvasRenderer } from "../canvas-renderer";
+import { createOffscreenCanvas } from "../canvas-utils";
 import { BaseNode } from "./base-node";
+import type { Effect } from "@/types/effects";
 import type { BlendMode } from "@/types/rendering";
 import type { Transform } from "@/types/timeline";
 import type { ElementAnimations } from "@/types/animation";
@ -9,6 +11,8 @@ import {
 	resolveTransformAtTime,
 } from "@/lib/animation";
 import { TIME_EPSILON_SECONDS } from "@/constants/animation-constants";
+import { getEffect } from "@/lib/effects";
+import { webglEffectRenderer } from "../webgl-effect-renderer";

 export interface VisualNodeParams {
 	duration: number;
@ -19,16 +23,17 @@ export interface VisualNodeParams {
 	animations?: ElementAnimations;
 	opacity: number;
 	blendMode?: BlendMode;
+	effects?: Effect[];
 }

 export abstract class VisualNode<
 	Params extends VisualNodeParams = VisualNodeParams,
 > extends BaseNode<Params> {
-	protected getSourceLocalTime(time: number): number {
+	protected getSourceLocalTime({ time }: { time: number }): number {
 		return time - this.params.timeOffset + this.params.trimStart;
 	}

-	protected getAnimationLocalTime(time: number): number {
+	protected getAnimationLocalTime({ time }: { time: number }): number {
 		return getElementLocalTime({
 			timelineTime: time,
 			elementStartTime: this.params.timeOffset,
@ -36,8 +41,8 @@ export abstract class VisualNode<
 		});
 	}

-	protected isInRange(time: number): boolean {
-		const localTime = this.getSourceLocalTime(time);
+	protected isInRange({ time }: { time: number }): boolean {
+		const localTime = this.getSourceLocalTime({ time });
 		return (
 			localTime >= this.params.trimStart - TIME_EPSILON_SECONDS &&
 			localTime < this.params.trimStart + this.params.duration
@ -59,7 +64,7 @@ export abstract class VisualNode<
 	}): void {
 		renderer.context.save();

-		const animationLocalTime = this.getAnimationLocalTime(timelineTime);
+		const animationLocalTime = this.getAnimationLocalTime({ time: timelineTime });
 		const transform = resolveTransformAtTime({
 			baseTransform: this.params.transform,
 			animations: this.params.animations,
@ -94,7 +99,58 @@ export abstract class VisualNode<
 			renderer.context.translate(-centerX, -centerY);
 		}

-		renderer.context.drawImage(source, x, y, scaledWidth, scaledHeight);
+		const enabledEffects =
+			this.params.effects?.filter((effect) => effect.enabled) ?? [];
+
+		if (enabledEffects.length === 0) {
+			renderer.context.drawImage(source, x, y, scaledWidth, scaledHeight);
+			renderer.context.restore();
+			return;
+		}
+
+		const elementCanvas = createOffscreenCanvas({
+			width: Math.round(scaledWidth),
+			height: Math.round(scaledHeight),
+		});
+		const elementCtx = elementCanvas.getContext("2d") as
+			| CanvasRenderingContext2D
+			| OffscreenCanvasRenderingContext2D
+			| null;
+		if (!elementCtx) {
+			renderer.context.drawImage(source, x, y, scaledWidth, scaledHeight);
+			renderer.context.restore();
+			return;
+		}
+
+		elementCtx.drawImage(source, 0, 0, scaledWidth, scaledHeight);
+
+		let currentResult: CanvasImageSource = elementCanvas;
+
+		for (const effect of enabledEffects) {
+			const definition = getEffect({ effectType: effect.type });
+			const passes = definition.renderer.passes.map((pass) => ({
+				fragmentShader: pass.fragmentShader,
+				uniforms: pass.uniforms({
+					effectParams: effect.params,
+					width: scaledWidth,
+					height: scaledHeight,
+				}),
+			}));
+			currentResult = webglEffectRenderer.applyEffect({
+				source: currentResult,
+				width: Math.round(scaledWidth),
+				height: Math.round(scaledHeight),
+				passes,
+			});
+		}
+
+		renderer.context.drawImage(
+			currentResult,
+			x,
+			y,
+			scaledWidth,
+			scaledHeight,
+		);
 		renderer.context.restore();
 	}
 }
--- a/apps/web/src/services/renderer/scene-builder.ts
+++ b/apps/web/src/services/renderer/scene-builder.ts
@ -6,12 +6,137 @@ import { ImageNode } from "./nodes/image-node";
 import { TextNode } from "./nodes/text-node";
 import { StickerNode } from "./nodes/sticker-node";
 import { ColorNode } from "./nodes/color-node";
-import { BlurBackgroundNode } from "./nodes/blur-background-node";
+import { CompositeEffectNode } from "./nodes/composite-effect-node";
+import { EffectLayerNode } from "./nodes/effect-layer-node";
+import type { BaseNode } from "./nodes/base-node";
 import type { TBackground, TCanvasSize } from "@/types/project";
 import { DEFAULT_BLUR_INTENSITY } from "@/constants/project-constants";
 import { isMainTrack } from "@/lib/timeline";

 const PREVIEW_MAX_IMAGE_SIZE = 2048;
+const BLUR_BACKGROUND_ZOOM_SCALE = 1.4;
+
+function getVisibleSortedElements({
+	track,
+}: {
+	track: TimelineTrack;
+}) {
+	return track.elements
+		.filter((element) => !("hidden" in element && element.hidden))
+		.slice()
+		.sort((a, b) => {
+			if (a.startTime !== b.startTime) return a.startTime - b.startTime;
+			return a.id.localeCompare(b.id);
+		});
+}
+
+function buildTrackNodes({
+	tracks,
+	mediaMap,
+	canvasSize,
+	isPreview,
+}: {
+	tracks: TimelineTrack[];
+	mediaMap: Map<string, MediaAsset>;
+	canvasSize: TCanvasSize;
+	isPreview?: boolean;
+}): BaseNode[] {
+	const nodes: BaseNode[] = [];
+
+	for (const track of tracks) {
+		const elements = getVisibleSortedElements({ track });
+
+		for (const element of elements) {
+			if (element.type === "effect") {
+				nodes.push(
+					new EffectLayerNode({
+						effectType: element.effectType,
+						effectParams: element.params,
+						timeOffset: element.startTime,
+						duration: element.duration,
+					}),
+				);
+				continue;
+			}
+
+			if (element.type === "video" || element.type === "image") {
+				const mediaAsset = mediaMap.get(element.mediaId);
+				if (!mediaAsset?.file || !mediaAsset?.url) {
+					continue;
+				}
+
+				if (mediaAsset.type === "video") {
+					nodes.push(
+						new VideoNode({
+							mediaId: mediaAsset.id,
+							url: mediaAsset.url,
+							file: mediaAsset.file,
+							duration: element.duration,
+							timeOffset: element.startTime,
+							trimStart: element.trimStart,
+							trimEnd: element.trimEnd,
+							transform: element.transform,
+							animations: element.animations,
+							opacity: element.opacity,
+							blendMode: element.blendMode,
+							effects: element.effects,
+						}),
+					);
+				}
+				if (mediaAsset.type === "image") {
+					nodes.push(
+						new ImageNode({
+							url: mediaAsset.url,
+							duration: element.duration,
+							timeOffset: element.startTime,
+							trimStart: element.trimStart,
+							trimEnd: element.trimEnd,
+							transform: element.transform,
+							animations: element.animations,
+							opacity: element.opacity,
+							blendMode: element.blendMode,
+							effects: element.effects,
+							...(isPreview && {
+								maxSourceSize: PREVIEW_MAX_IMAGE_SIZE,
+							}),
+						}),
+					);
+				}
+			}
+
+			if (element.type === "text") {
+				nodes.push(
+					new TextNode({
+						...element,
+						canvasCenter: { x: canvasSize.width / 2, y: canvasSize.height / 2 },
+						canvasHeight: canvasSize.height,
+						textBaseline: "middle",
+						effects: element.effects,
+					}),
+				);
+			}
+
+			if (element.type === "sticker") {
+				nodes.push(
+					new StickerNode({
+						stickerId: element.stickerId,
+						duration: element.duration,
+						timeOffset: element.startTime,
+						trimStart: element.trimStart,
+						trimEnd: element.trimEnd,
+						transform: element.transform,
+						animations: element.animations,
+						opacity: element.opacity,
+						blendMode: element.blendMode,
+						effects: element.effects,
+					}),
+				);
+			}
+		}
+	}
+
+	return nodes;
+}

 export type BuildSceneParams = {
 	canvasSize: TCanvasSize;
@ -22,9 +147,14 @@ export type BuildSceneParams = {
 	isPreview?: boolean;
 };

-export function buildScene(params: BuildSceneParams) {
-	const { tracks, mediaAssets, duration, canvasSize, background } = params;
-
+export function buildScene({
+	canvasSize,
+	tracks,
+	mediaAssets,
+	duration,
+	background,
+	isPreview,
+}: BuildSceneParams) {
 	const rootNode = new RootNode({ duration });
 	const mediaMap = new Map(mediaAssets.map((m) => [m.id, m]));

@ -39,107 +169,33 @@ export function buildScene(params: BuildSceneParams) {

 	const orderedTracksBottomToTop = orderedTracksTopToBottom.slice().reverse();

-	const contentNodes = [];
-
-	for (const track of orderedTracksBottomToTop) {
-		const elements = track.elements
-			.filter((element) => !("hidden" in element && element.hidden))
-			.slice()
-			.sort((a, b) => {
-				if (a.startTime !== b.startTime) return a.startTime - b.startTime;
-				return a.id.localeCompare(b.id);
-			});
-
-		for (const element of elements) {
-			if (element.type === "video" || element.type === "image") {
-				const mediaAsset = mediaMap.get(element.mediaId);
-				if (!mediaAsset?.file || !mediaAsset?.url) {
-					continue;
-				}
-
-				if (mediaAsset.type === "video") {
-					contentNodes.push(
-						new VideoNode({
-							mediaId: mediaAsset.id,
-							url: mediaAsset.url,
-							file: mediaAsset.file,
-							duration: element.duration,
-							timeOffset: element.startTime,
-							trimStart: element.trimStart,
-							trimEnd: element.trimEnd,
-							transform: element.transform,
-							animations: element.animations,
-							opacity: element.opacity,
-							blendMode: element.blendMode,
-						}),
-					);
-				}
-				if (mediaAsset.type === "image") {
-					contentNodes.push(
-						new ImageNode({
-							url: mediaAsset.url,
-							duration: element.duration,
-							timeOffset: element.startTime,
-							trimStart: element.trimStart,
-							trimEnd: element.trimEnd,
-							transform: element.transform,
-							animations: element.animations,
-							opacity: element.opacity,
-							blendMode: element.blendMode,
-							...(params.isPreview && {
-								maxSourceSize: PREVIEW_MAX_IMAGE_SIZE,
-							}),
-						}),
-					);
-				}
-			}
-
-			if (element.type === "text") {
-				contentNodes.push(
-					new TextNode({
-						...element,
-						canvasCenter: { x: canvasSize.width / 2, y: canvasSize.height / 2 },
-						canvasHeight: canvasSize.height,
-						textBaseline: "middle",
-					}),
-				);
-			}
-
-			if (element.type === "sticker") {
-				contentNodes.push(
-					new StickerNode({
-						stickerId: element.stickerId,
-						duration: element.duration,
-						timeOffset: element.startTime,
-						trimStart: element.trimStart,
-						trimEnd: element.trimEnd,
-						transform: element.transform,
-						animations: element.animations,
-						opacity: element.opacity,
-						blendMode: element.blendMode,
-					}),
-				);
-			}
-		}
-	}
+	const allNodes = buildTrackNodes({
+		tracks: orderedTracksBottomToTop,
+		mediaMap,
+		canvasSize,
+		isPreview,
+	});

 	if (background.type === "blur") {
 		rootNode.add(
-			new BlurBackgroundNode({
-				blurIntensity: background.blurIntensity ?? DEFAULT_BLUR_INTENSITY,
-				contentNodes,
+			new CompositeEffectNode({
+				contentNodes: allNodes.filter(
+					(node) => !(node instanceof EffectLayerNode),
+				),
+				effectType: "blur",
+				effectParams: {
+					intensity:
+						background.blurIntensity ?? DEFAULT_BLUR_INTENSITY,
+				},
+				scale: BLUR_BACKGROUND_ZOOM_SCALE,
 			}),
 		);
-		for (const node of contentNodes) {
-			rootNode.add(node);
-		}
-	} else {
-		if (background.type === "color" && background.color !== "transparent") {
-			rootNode.add(new ColorNode({ color: background.color }));
-		}
-		for (const node of contentNodes) {
-			rootNode.add(node);
-		}
+	} else if (background.type === "color" && background.color !== "transparent") {
+		rootNode.add(new ColorNode({ color: background.color }));
+	}
+
+	for (const node of allNodes) {
+		rootNode.add(node);
 	}

 	return rootNode;
--- a/apps/web/src/services/renderer/webgl-effect-renderer.ts
+++ b/apps/web/src/services/renderer/webgl-effect-renderer.ts
@ -0,0 +1,73 @@
+import { createOffscreenCanvas } from "./canvas-utils";
+import { applyMultiPassEffect } from "./webgl-utils";
+import type { EffectPassData } from "./webgl-utils";
+
+export interface ApplyEffectParams {
+	source: CanvasImageSource;
+	width: number;
+	height: number;
+	passes: EffectPassData[];
+}
+
+let gl: WebGLRenderingContext | null = null;
+let canvas: OffscreenCanvas | HTMLCanvasElement | null = null;
+const programCache = new Map<string, WebGLProgram>();
+
+function getOrCreateCanvas({
+	width,
+	height,
+}: {
+	width: number;
+	height: number;
+}): OffscreenCanvas | HTMLCanvasElement {
+	if (!canvas) {
+		canvas = createOffscreenCanvas({ width, height });
+		gl = canvas.getContext("webgl", {
+			premultipliedAlpha: false,
+		}) as WebGLRenderingContext | null;
+		if (!gl) {
+			throw new Error("WebGL not supported");
+		}
+	}
+	if (canvas.width !== width || canvas.height !== height) {
+		canvas.width = width;
+		canvas.height = height;
+	}
+	return canvas;
+}
+
+function applyEffect({
+	source,
+	width,
+	height,
+	passes,
+}: ApplyEffectParams): OffscreenCanvas | HTMLCanvasElement {
+	const targetCanvas = getOrCreateCanvas({ width, height });
+	const context = gl;
+	if (!context) {
+		throw new Error("WebGL context not initialized");
+	}
+
+	applyMultiPassEffect({
+		context,
+		source,
+		width,
+		height,
+		passes,
+		programCache,
+	});
+
+	const outputCanvas = createOffscreenCanvas({ width, height });
+	const outputCtx = outputCanvas.getContext("2d") as
+		| CanvasRenderingContext2D
+		| OffscreenCanvasRenderingContext2D
+		| null;
+	if (outputCtx) {
+		outputCtx.drawImage(targetCanvas, 0, 0, width, height);
+	}
+	return outputCanvas;
+}
+
+export const webglEffectRenderer = {
+	applyEffect,
+};
--- a/apps/web/src/services/renderer/webgl-utils.ts
+++ b/apps/web/src/services/renderer/webgl-utils.ts
@ -0,0 +1,298 @@
+import VERTEX_SHADER_SOURCE from "@/lib/effects/effect.vert.glsl";
+
+export interface EffectPassData {
+	fragmentShader: string;
+	uniforms: Record<string, number | number[]>;
+}
+
+export const QUAD_POSITIONS = new Float32Array([
+	-1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, 1,
+]);
+
+export function compileProgram({
+	context,
+	fragmentShaderSource,
+	programCache,
+}: {
+	context: WebGLRenderingContext;
+	fragmentShaderSource: string;
+	programCache: Map<string, WebGLProgram>;
+}): WebGLProgram {
+	const cached = programCache.get(fragmentShaderSource);
+	if (cached) {
+		return cached;
+	}
+	const vertexShader = compileShader({
+		context,
+		source: VERTEX_SHADER_SOURCE,
+		type: context.VERTEX_SHADER,
+	});
+	const fragmentShader = compileShader({
+		context,
+		source: fragmentShaderSource,
+		type: context.FRAGMENT_SHADER,
+	});
+	const program = context.createProgram();
+	if (!program) {
+		throw new Error("Failed to create WebGL program");
+	}
+	context.attachShader(program, vertexShader);
+	context.attachShader(program, fragmentShader);
+	context.linkProgram(program);
+	if (!context.getProgramParameter(program, context.LINK_STATUS)) {
+		const info = context.getProgramInfoLog(program);
+		context.deleteProgram(program);
+		throw new Error(`WebGL program link failed: ${info}`);
+	}
+	context.deleteShader(vertexShader);
+	context.deleteShader(fragmentShader);
+	programCache.set(fragmentShaderSource, program);
+	return program;
+}
+
+export function compileShader({
+	context,
+	source,
+	type,
+}: {
+	context: WebGLRenderingContext;
+	source: string;
+	type: number;
+}): WebGLShader {
+	const shader = context.createShader(type);
+	if (!shader) {
+		throw new Error("Failed to create WebGL shader");
+	}
+	context.shaderSource(shader, source);
+	context.compileShader(shader);
+	if (!context.getShaderParameter(shader, context.COMPILE_STATUS)) {
+		const info = context.getShaderInfoLog(shader);
+		context.deleteShader(shader);
+		throw new Error(`WebGL shader compile failed: ${info}`);
+	}
+	return shader;
+}
+
+export function createTexture({
+	context,
+	source,
+}: {
+	context: WebGLRenderingContext;
+	source: CanvasImageSource;
+}): WebGLTexture {
+	const texture = context.createTexture();
+	if (!texture) {
+		throw new Error("Failed to create WebGL texture");
+	}
+	context.activeTexture(context.TEXTURE0);
+	context.bindTexture(context.TEXTURE_2D, texture);
+	context.pixelStorei(context.UNPACK_FLIP_Y_WEBGL, 1);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_WRAP_S,
+		context.CLAMP_TO_EDGE,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_WRAP_T,
+		context.CLAMP_TO_EDGE,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_MIN_FILTER,
+		context.LINEAR,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_MAG_FILTER,
+		context.LINEAR,
+	);
+	context.texImage2D(
+		context.TEXTURE_2D,
+		0,
+		context.RGBA,
+		context.RGBA,
+		context.UNSIGNED_BYTE,
+		source as TexImageSource,
+	);
+	return texture;
+}
+
+export function setUniforms({
+	context,
+	program,
+	uniforms,
+}: {
+	context: WebGLRenderingContext;
+	program: WebGLProgram;
+	uniforms: Record<string, number | number[]>;
+}): void {
+	for (const [name, value] of Object.entries(uniforms)) {
+		const location = context.getUniformLocation(program, name);
+		if (location === null) continue;
+
+		if (typeof value === "number") {
+			context.uniform1f(location, value);
+		} else if (Array.isArray(value)) {
+			if (value.length === 2) {
+				context.uniform2fv(location, new Float32Array(value));
+			} else if (value.length === 3) {
+				context.uniform3fv(location, new Float32Array(value));
+			} else if (value.length === 4) {
+				context.uniform4fv(location, new Float32Array(value));
+			}
+		}
+	}
+}
+
+export function drawFullscreenQuad({
+	context,
+	program,
+	width,
+	height,
+}: {
+	context: WebGLRenderingContext;
+	program: WebGLProgram;
+	width: number;
+	height: number;
+}): void {
+	const positionLocation = context.getAttribLocation(program, "a_position");
+	const buffer = context.createBuffer();
+	context.bindBuffer(context.ARRAY_BUFFER, buffer);
+	context.bufferData(context.ARRAY_BUFFER, QUAD_POSITIONS, context.STATIC_DRAW);
+	context.enableVertexAttribArray(positionLocation);
+	context.vertexAttribPointer(positionLocation, 2, context.FLOAT, false, 0, 0);
+
+	context.viewport(0, 0, width, height);
+	context.clearColor(0, 0, 0, 0);
+	context.clear(context.COLOR_BUFFER_BIT);
+	context.drawArrays(context.TRIANGLES, 0, 6);
+}
+
+export function createFramebufferTexture({
+	context,
+	width,
+	height,
+}: {
+	context: WebGLRenderingContext;
+	width: number;
+	height: number;
+}): { texture: WebGLTexture; framebuffer: WebGLFramebuffer } {
+	const texture = context.createTexture();
+	if (!texture) throw new Error("Failed to create framebuffer texture");
+	context.bindTexture(context.TEXTURE_2D, texture);
+	context.texImage2D(
+		context.TEXTURE_2D,
+		0,
+		context.RGBA,
+		width,
+		height,
+		0,
+		context.RGBA,
+		context.UNSIGNED_BYTE,
+		null,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_WRAP_S,
+		context.CLAMP_TO_EDGE,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_WRAP_T,
+		context.CLAMP_TO_EDGE,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_MIN_FILTER,
+		context.LINEAR,
+	);
+	context.texParameteri(
+		context.TEXTURE_2D,
+		context.TEXTURE_MAG_FILTER,
+		context.LINEAR,
+	);
+	context.bindTexture(context.TEXTURE_2D, null);
+
+	const framebuffer = context.createFramebuffer();
+	if (!framebuffer) throw new Error("Failed to create framebuffer");
+	context.bindFramebuffer(context.FRAMEBUFFER, framebuffer);
+	context.framebufferTexture2D(
+		context.FRAMEBUFFER,
+		context.COLOR_ATTACHMENT0,
+		context.TEXTURE_2D,
+		texture,
+		0,
+	);
+	context.bindFramebuffer(context.FRAMEBUFFER, null);
+
+	return { texture, framebuffer };
+}
+
+export function applyMultiPassEffect({
+	context,
+	source,
+	width,
+	height,
+	passes,
+	programCache,
+}: {
+	context: WebGLRenderingContext;
+	source: CanvasImageSource;
+	width: number;
+	height: number;
+	passes: EffectPassData[];
+	programCache: Map<string, WebGLProgram>;
+}): void {
+	const sourceTexture = createTexture({ context, source });
+	let currentTexture: WebGLTexture = sourceTexture;
+
+	const intermediates: Array<{
+		texture: WebGLTexture;
+		framebuffer: WebGLFramebuffer;
+	}> = [];
+	for (let i = 0; i < passes.length - 1; i++) {
+		intermediates.push(createFramebufferTexture({ context, width, height }));
+	}
+
+	for (let i = 0; i < passes.length; i++) {
+		const pass = passes[i];
+		const program = compileProgram({
+			context,
+			fragmentShaderSource: pass.fragmentShader,
+			programCache,
+		});
+		const isLastPass = i === passes.length - 1;
+		const targetFramebuffer = isLastPass ? null : intermediates[i].framebuffer;
+
+		context.bindFramebuffer(context.FRAMEBUFFER, targetFramebuffer);
+		// biome-ignore lint/correctness/useHookAtTopLevel: WebGL API method, not a React hook
+		context.useProgram(program);
+		context.activeTexture(context.TEXTURE0);
+		context.bindTexture(context.TEXTURE_2D, currentTexture);
+
+		const uTextureLocation = context.getUniformLocation(program, "u_texture");
+		if (uTextureLocation) {
+			context.uniform1i(uTextureLocation, 0);
+		}
+
+		setUniforms({
+			context,
+			program,
+			uniforms: { ...pass.uniforms, u_resolution: [width, height] },
+		});
+		drawFullscreenQuad({ context, program, width, height });
+
+		if (!isLastPass) {
+			currentTexture = intermediates[i].texture;
+		}
+	}
+
+	context.deleteTexture(sourceTexture);
+	for (const intermediate of intermediates) {
+		context.deleteTexture(intermediate.texture);
+		context.deleteFramebuffer(intermediate.framebuffer);
+	}
+	context.bindTexture(context.TEXTURE_2D, null);
+	context.bindFramebuffer(context.FRAMEBUFFER, null);
+}
--- a/apps/web/src/services/storage/migrations/index.ts
+++ b/apps/web/src/services/storage/migrations/index.ts
@ -6,10 +6,11 @@ import { V3toV4Migration } from "./v3-to-v4";
 import { V4toV5Migration } from "./v4-to-v5";
 import { V5toV6Migration } from "./v5-to-v6";
 import { V6toV7Migration } from "./v6-to-v7";
+import { V7toV8Migration } from "./v7-to-v8";
 export { runStorageMigrations } from "./runner";
 export type { MigrationProgress } from "./runner";

-export const CURRENT_PROJECT_VERSION = 7;
+export const CURRENT_PROJECT_VERSION = 8;

 export const migrations = [
 	new V0toV1Migration(),
@ -19,4 +20,5 @@ export const migrations = [
 	new V4toV5Migration(),
 	new V5toV6Migration(),
 	new V6toV7Migration(),
+	new V7toV8Migration(),
 ];
--- a/apps/web/src/services/storage/migrations/transformers/v7-to-v8.ts
+++ b/apps/web/src/services/storage/migrations/transformers/v7-to-v8.ts
@ -0,0 +1,96 @@
+import type { MigrationResult, ProjectRecord } from "./types";
+import { getProjectId, isRecord } from "./utils";
+
+export function transformProjectV7ToV8({
+	project,
+}: {
+	project: ProjectRecord;
+}): MigrationResult<ProjectRecord> {
+	const projectId = getProjectId({ project });
+	if (!projectId) {
+		return { project, skipped: true, reason: "no project id" };
+	}
+
+	if (isV8Project({ project })) {
+		return { project, skipped: true, reason: "already v8" };
+	}
+
+	const migratedProject = migrateProjectElements({ project });
+
+	return {
+		project: { ...migratedProject, version: 8 },
+		skipped: false,
+	};
+}
+
+function migrateProjectElements({
+	project,
+}: {
+	project: ProjectRecord;
+}): ProjectRecord {
+	const scenesValue = project.scenes;
+	if (!Array.isArray(scenesValue)) return project;
+
+	let hasChanges = false;
+	const migratedScenes = scenesValue.map((scene) => {
+		const migrated = migrateSceneElements({ scene });
+		if (migrated !== scene) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return project;
+	return { ...project, scenes: migratedScenes };
+}
+
+function migrateSceneElements({ scene }: { scene: unknown }): unknown {
+	if (!isRecord(scene)) return scene;
+
+	const tracksValue = scene.tracks;
+	if (!Array.isArray(tracksValue)) return scene;
+
+	let hasChanges = false;
+	const migratedTracks = tracksValue.map((track) => {
+		const migrated = migrateTrackElements({ track });
+		if (migrated !== track) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return scene;
+	return { ...scene, tracks: migratedTracks };
+}
+
+function migrateTrackElements({ track }: { track: unknown }): unknown {
+	if (!isRecord(track)) return track;
+
+	const elementsValue = track.elements;
+	if (!Array.isArray(elementsValue)) return track;
+
+	let hasChanges = false;
+	const migratedElements = elementsValue.map((element) => {
+		const migrated = migrateElement({ element });
+		if (migrated !== element) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return track;
+	return { ...track, elements: migratedElements };
+}
+
+function migrateElement({ element }: { element: unknown }): unknown {
+	if (!isRecord(element)) return element;
+	if (element.type !== "video" && element.type !== "audio") return element;
+	if (typeof element.sourceDuration === "number") return element;
+
+	const trimStart = typeof element.trimStart === "number" ? element.trimStart : 0;
+	const duration = typeof element.duration === "number" ? element.duration : 0;
+	const trimEnd = typeof element.trimEnd === "number" ? element.trimEnd : 0;
+
+	return {
+		...element,
+		sourceDuration: trimStart + duration + trimEnd,
+	};
+}
+
+function isV8Project({ project }: { project: ProjectRecord }): boolean {
+	return typeof project.version === "number" && project.version >= 8;
+}
--- a/apps/web/src/services/storage/migrations/v7-to-v8.ts
+++ b/apps/web/src/services/storage/migrations/v7-to-v8.ts
@ -0,0 +1,16 @@
+import { StorageMigration } from "./base";
+import type { ProjectRecord } from "./transformers/types";
+import { transformProjectV7ToV8 } from "./transformers/v7-to-v8";
+
+export class V7toV8Migration extends StorageMigration {
+	from = 7;
+	to = 8;
+
+	async transform(project: ProjectRecord): Promise<{
+		project: ProjectRecord;
+		skipped: boolean;
+		reason?: string;
+	}> {
+		return transformProjectV7ToV8({ project });
+	}
+}
--- a/apps/web/src/types/drag.ts
+++ b/apps/web/src/types/drag.ts
@ -1,3 +1,5 @@
+import type { VisualElement } from "./timeline";
+
 interface BaseDragData {
 	id: string;
 	name: string;
@ -6,6 +8,7 @@ interface BaseDragData {
 export interface MediaDragData extends BaseDragData {
 	type: "media";
 	mediaType: "image" | "video" | "audio";
+	targetElementTypes?: ("video" | "image")[];
 }

 export interface TextDragData extends BaseDragData {
@ -18,4 +21,14 @@ export interface StickerDragData extends BaseDragData {
 	stickerId: string;
 }

-export type TimelineDragData = MediaDragData | TextDragData | StickerDragData;
+export interface EffectDragData extends BaseDragData {
+	type: "effect";
+	effectType: string;
+	targetElementTypes: VisualElement["type"][];
+}
+
+export type TimelineDragData =
+	| MediaDragData
+	| TextDragData
+	| StickerDragData
+	| EffectDragData;
--- a/apps/web/src/types/effects.ts
+++ b/apps/web/src/types/effects.ts
@ -0,0 +1,45 @@
+export interface Effect {
+	id: string;
+	type: string;
+	params: EffectParamValues;
+	enabled: boolean;
+}
+
+export type EffectParamType = "number" | "boolean" | "select" | "color";
+
+export type EffectParamValues = Record<string, number | string | boolean>;
+
+export interface EffectParamDefinition {
+	key: string;
+	label: string;
+	type: EffectParamType;
+	default: number | string | boolean;
+	min?: number;
+	max?: number;
+	step?: number;
+	options?: Array<{ value: string; label: string }>;
+}
+
+export interface WebGLEffectPass {
+	fragmentShader: string;
+	uniforms(params: {
+		effectParams: EffectParamValues;
+		width: number;
+		height: number;
+	}): Record<string, number | number[]>;
+}
+
+export interface WebGLEffectRenderer {
+	type: "webgl";
+	passes: WebGLEffectPass[];
+}
+
+export type EffectRenderer = WebGLEffectRenderer;
+
+export interface EffectDefinition {
+	type: string;
+	name: string;
+	keywords: string[];
+	params: EffectParamDefinition[];
+	renderer: EffectRenderer;
+}
--- a/apps/web/src/types/glsl.d.ts
+++ b/apps/web/src/types/glsl.d.ts
@ -0,0 +1,4 @@
+declare module "*.glsl" {
+	const value: string;
+	export default value;
+}
--- a/apps/web/src/types/timeline.ts
+++ b/apps/web/src/types/timeline.ts
@ -1,5 +1,6 @@
-import type { BlendMode, Transform } from "./rendering";
 import type { ElementAnimations } from "./animation";
+import type { Effect, EffectParamValues } from "./effects";
+import type { BlendMode, Transform } from "./rendering";

 export interface Bookmark {
 	time: number;
@ -18,7 +19,7 @@ export interface TScene {
 	updatedAt: Date;
 }

-export type TrackType = "video" | "text" | "audio" | "sticker";
+export type TrackType = "video" | "text" | "audio" | "sticker" | "effect";

 interface BaseTrack {
 	id: string;
@ -51,7 +52,18 @@ export interface StickerTrack extends BaseTrack {
 	hidden: boolean;
 }

-export type TimelineTrack = VideoTrack | TextTrack | AudioTrack | StickerTrack;
+export interface EffectTrack extends BaseTrack {
+	type: "effect";
+	elements: EffectElement[];
+	hidden: boolean;
+}
+
+export type TimelineTrack =
+	| VideoTrack
+	| TextTrack
+	| AudioTrack
+	| StickerTrack
+	| EffectTrack;

 export type { Transform } from "./rendering";

@ -81,6 +93,7 @@ interface BaseTimelineElement {
 	startTime: number;
 	trimStart: number;
 	trimEnd: number;
+	sourceDuration?: number;
 	animations?: ElementAnimations;
 }

@ -92,6 +105,7 @@ export interface VideoElement extends BaseTimelineElement {
 	transform: Transform;
 	opacity: number;
 	blendMode?: BlendMode;
+	effects?: Effect[];
 }

 export interface ImageElement extends BaseTimelineElement {
@ -101,6 +115,7 @@ export interface ImageElement extends BaseTimelineElement {
 	transform: Transform;
 	opacity: number;
 	blendMode?: BlendMode;
+	effects?: Effect[];
 }

 export interface TextElement extends BaseTimelineElement {
@ -127,6 +142,7 @@ export interface TextElement extends BaseTimelineElement {
 	transform: Transform;
 	opacity: number;
 	blendMode?: BlendMode;
+	effects?: Effect[];
 }

 export interface StickerElement extends BaseTimelineElement {
@ -136,6 +152,13 @@ export interface StickerElement extends BaseTimelineElement {
 	transform: Transform;
 	opacity: number;
 	blendMode?: BlendMode;
+	effects?: Effect[];
+}
+
+export interface EffectElement extends BaseTimelineElement {
+	type: "effect";
+	effectType: string;
+	params: EffectParamValues;
 }

 export type VisualElement =
@ -154,7 +177,8 @@ export type TimelineElement =
 	| VideoElement
 	| ImageElement
 	| TextElement
-	| StickerElement;
+	| StickerElement
+	| EffectElement;

 export type ElementType = TimelineElement["type"];

@ -167,12 +191,14 @@ export type CreateVideoElement = Omit<VideoElement, "id">;
 export type CreateImageElement = Omit<ImageElement, "id">;
 export type CreateTextElement = Omit<TextElement, "id">;
 export type CreateStickerElement = Omit<StickerElement, "id">;
+export type CreateEffectElement = Omit<EffectElement, "id">;
 export type CreateTimelineElement =
 	| CreateAudioElement
 	| CreateVideoElement
 	| CreateImageElement
 	| CreateTextElement
-	| CreateStickerElement;
+	| CreateStickerElement
+	| CreateEffectElement;

 export interface ElementDragState {
 	isDragging: boolean;
@ -191,6 +217,7 @@ export interface DropTarget {
 	isNewTrack: boolean;
 	insertPosition: "above" | "below" | null;
 	xPosition: number;
+	targetElement: { elementId: string; trackId: string } | null;
 }

 export interface ComputeDropTargetParams {
@ -206,6 +233,7 @@ export interface ComputeDropTargetParams {
 	verticalDragDirection?: "up" | "down" | null;
 	startTimeOverride?: number;
 	excludeElementId?: string;
+	targetElementTypes?: string[];
 }

 export interface ClipboardItem {
--- a/bun.lock
+++ b/bun.lock
@ -101,6 +101,7 @@
        "dotenv": "^16.5.0",
        "drizzle-kit": "^0.31.4",
        "postcss": "^8",
+        "raw-loader": "^4.0.2",
        "sharp": "^0.34.5",
        "tailwindcss": "^4.1.11",
        "tsx": "^4.7.1",
@ -300,6 +301,8 @@

    "@jridgewell/resolve-uri": ["@jridgewell/resolve-uri@3.1.2", "", {}, "sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw=="],

+    "@jridgewell/source-map": ["@jridgewell/source-map@0.3.11", "", { "dependencies": { "@jridgewell/gen-mapping": "^0.3.5", "@jridgewell/trace-mapping": "^0.3.25" } }, "sha512-ZMp1V8ZFcPG5dIWnQLr3NSI1MiCU7UETdS/A0G8V/XWHvJv3ZsFqutJn1Y5RPmAPX6F3BiE397OqveU/9NCuIA=="],
+
    "@jridgewell/sourcemap-codec": ["@jridgewell/sourcemap-codec@1.5.4", "", {}, "sha512-VT2+G1VQs/9oz078bLrYbecdZKs912zQlkelYpuf+SXF+QvZDYJlbx/LSx+meSAwdDFnF8FVXW92AVjjkVmgFw=="],

    "@jridgewell/trace-mapping": ["@jridgewell/trace-mapping@0.3.29", "", { "dependencies": { "@jridgewell/resolve-uri": "^3.1.0", "@jridgewell/sourcemap-codec": "^1.4.14" } }, "sha512-uw6guiW/gcAGPDhLmd77/6lW8QLeiV5RUTsAX46Db6oLhGaVj4lhnPwb184s1bkc8kdVg/+h988dro8GRDpmYQ=="],
@ -560,12 +563,18 @@

    "@types/dom-webcodecs": ["@types/dom-webcodecs@0.1.13", "", {}, "sha512-O5hkiFIcjjszPIYyUSyvScyvrBoV3NOEEZx/pMlsu44TKzWNkLVBBxnxJz42in5n3QIolYOcBYFCPZZ0h8SkwQ=="],

+    "@types/eslint": ["@types/eslint@9.6.1", "", { "dependencies": { "@types/estree": "*", "@types/json-schema": "*" } }, "sha512-FXx2pKgId/WyYo2jXw63kk7/+TY7u7AziEJxJAnSFzHlqTAS3Ync6SvgYAN/k4/PQpnnVuzoMuVnByKK2qp0ag=="],
+
+    "@types/eslint-scope": ["@types/eslint-scope@3.7.7", "", { "dependencies": { "@types/eslint": "*", "@types/estree": "*" } }, "sha512-MzMFlSLBqNF2gcHWO0G1vP/YQyfvrxZ0bF+u7mzUdZ1/xK4A4sru+nraZz5i3iEIk1l1uyicaDVTB4QbbEkAYg=="],
+
    "@types/estree": ["@types/estree@1.0.8", "", {}, "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="],

    "@types/estree-jsx": ["@types/estree-jsx@1.0.5", "", { "dependencies": { "@types/estree": "*" } }, "sha512-52CcUVNFyfb1A2ALocQw/Dd1BQFNmSdkuC3BkZ6iqhdMfQz7JWOFRuJFloOzjk+6WijU56m9oKXFAXc7o3Towg=="],

    "@types/hast": ["@types/hast@3.0.4", "", { "dependencies": { "@types/unist": "*" } }, "sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ=="],

+    "@types/json-schema": ["@types/json-schema@7.0.15", "", {}, "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA=="],
+
    "@types/mdast": ["@types/mdast@4.0.4", "", { "dependencies": { "@types/unist": "*" } }, "sha512-kGaNbPh1k7AFzgpud/gMdvIm5xuECykRR+JnWKQno9TAXVa6WIVCGTPvYGekIDL4uwCZQSYbUxNBSb1aUo79oA=="],

    "@types/ms": ["@types/ms@2.1.0", "", {}, "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA=="],
@ -592,6 +601,50 @@

    "@vercel/analytics": ["@vercel/analytics@1.5.0", "", { "peerDependencies": { "@remix-run/react": "^2", "@sveltejs/kit": "^1 || ^2", "next": ">= 13", "react": "^18 || ^19 || ^19.0.0-rc", "svelte": ">= 4", "vue": "^3", "vue-router": "^4" }, "optionalPeers": ["@remix-run/react", "@sveltejs/kit", "next", "react", "svelte", "vue", "vue-router"] }, "sha512-MYsBzfPki4gthY5HnYN7jgInhAZ7Ac1cYDoRWFomwGHWEX7odTEzbtg9kf/QSo7XEsEAqlQugA6gJ2WS2DEa3g=="],

+    "@webassemblyjs/ast": ["@webassemblyjs/ast@1.14.1", "", { "dependencies": { "@webassemblyjs/helper-numbers": "1.13.2", "@webassemblyjs/helper-wasm-bytecode": "1.13.2" } }, "sha512-nuBEDgQfm1ccRp/8bCQrx1frohyufl4JlbMMZ4P1wpeOfDhF6FQkxZJ1b/e+PLwr6X1Nhw6OLme5usuBWYBvuQ=="],
+
+    "@webassemblyjs/floating-point-hex-parser": ["@webassemblyjs/floating-point-hex-parser@1.13.2", "", {}, "sha512-6oXyTOzbKxGH4steLbLNOu71Oj+C8Lg34n6CqRvqfS2O71BxY6ByfMDRhBytzknj9yGUPVJ1qIKhRlAwO1AovA=="],
+
+    "@webassemblyjs/helper-api-error": ["@webassemblyjs/helper-api-error@1.13.2", "", {}, "sha512-U56GMYxy4ZQCbDZd6JuvvNV/WFildOjsaWD3Tzzvmw/mas3cXzRJPMjP83JqEsgSbyrmaGjBfDtV7KDXV9UzFQ=="],
+
+    "@webassemblyjs/helper-buffer": ["@webassemblyjs/helper-buffer@1.14.1", "", {}, "sha512-jyH7wtcHiKssDtFPRB+iQdxlDf96m0E39yb0k5uJVhFGleZFoNw1c4aeIcVUPPbXUVJ94wwnMOAqUHyzoEPVMA=="],
+
+    "@webassemblyjs/helper-numbers": ["@webassemblyjs/helper-numbers@1.13.2", "", { "dependencies": { "@webassemblyjs/floating-point-hex-parser": "1.13.2", "@webassemblyjs/helper-api-error": "1.13.2", "@xtuc/long": "4.2.2" } }, "sha512-FE8aCmS5Q6eQYcV3gI35O4J789wlQA+7JrqTTpJqn5emA4U2hvwJmvFRC0HODS+3Ye6WioDklgd6scJ3+PLnEA=="],
+
+    "@webassemblyjs/helper-wasm-bytecode": ["@webassemblyjs/helper-wasm-bytecode@1.13.2", "", {}, "sha512-3QbLKy93F0EAIXLh0ogEVR6rOubA9AoZ+WRYhNbFyuB70j3dRdwH9g+qXhLAO0kiYGlg3TxDV+I4rQTr/YNXkA=="],
+
+    "@webassemblyjs/helper-wasm-section": ["@webassemblyjs/helper-wasm-section@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@webassemblyjs/helper-buffer": "1.14.1", "@webassemblyjs/helper-wasm-bytecode": "1.13.2", "@webassemblyjs/wasm-gen": "1.14.1" } }, "sha512-ds5mXEqTJ6oxRoqjhWDU83OgzAYjwsCV8Lo/N+oRsNDmx/ZDpqalmrtgOMkHwxsG0iI//3BwWAErYRHtgn0dZw=="],
+
+    "@webassemblyjs/ieee754": ["@webassemblyjs/ieee754@1.13.2", "", { "dependencies": { "@xtuc/ieee754": "^1.2.0" } }, "sha512-4LtOzh58S/5lX4ITKxnAK2USuNEvpdVV9AlgGQb8rJDHaLeHciwG4zlGr0j/SNWlr7x3vO1lDEsuePvtcDNCkw=="],
+
+    "@webassemblyjs/leb128": ["@webassemblyjs/leb128@1.13.2", "", { "dependencies": { "@xtuc/long": "4.2.2" } }, "sha512-Lde1oNoIdzVzdkNEAWZ1dZ5orIbff80YPdHx20mrHwHrVNNTjNr8E3xz9BdpcGqRQbAEa+fkrCb+fRFTl/6sQw=="],
+
+    "@webassemblyjs/utf8": ["@webassemblyjs/utf8@1.13.2", "", {}, "sha512-3NQWGjKTASY1xV5m7Hr0iPeXD9+RDobLll3T9d2AO+g3my8xy5peVyjSag4I50mR1bBSN/Ct12lo+R9tJk0NZQ=="],
+
+    "@webassemblyjs/wasm-edit": ["@webassemblyjs/wasm-edit@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@webassemblyjs/helper-buffer": "1.14.1", "@webassemblyjs/helper-wasm-bytecode": "1.13.2", "@webassemblyjs/helper-wasm-section": "1.14.1", "@webassemblyjs/wasm-gen": "1.14.1", "@webassemblyjs/wasm-opt": "1.14.1", "@webassemblyjs/wasm-parser": "1.14.1", "@webassemblyjs/wast-printer": "1.14.1" } }, "sha512-RNJUIQH/J8iA/1NzlE4N7KtyZNHi3w7at7hDjvRNm5rcUXa00z1vRz3glZoULfJ5mpvYhLybmVcwcjGrC1pRrQ=="],
+
+    "@webassemblyjs/wasm-gen": ["@webassemblyjs/wasm-gen@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@webassemblyjs/helper-wasm-bytecode": "1.13.2", "@webassemblyjs/ieee754": "1.13.2", "@webassemblyjs/leb128": "1.13.2", "@webassemblyjs/utf8": "1.13.2" } }, "sha512-AmomSIjP8ZbfGQhumkNvgC33AY7qtMCXnN6bL2u2Js4gVCg8fp735aEiMSBbDR7UQIj90n4wKAFUSEd0QN2Ukg=="],
+
+    "@webassemblyjs/wasm-opt": ["@webassemblyjs/wasm-opt@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@webassemblyjs/helper-buffer": "1.14.1", "@webassemblyjs/wasm-gen": "1.14.1", "@webassemblyjs/wasm-parser": "1.14.1" } }, "sha512-PTcKLUNvBqnY2U6E5bdOQcSM+oVP/PmrDY9NzowJjislEjwP/C4an2303MCVS2Mg9d3AJpIGdUFIQQWbPds0Sw=="],
+
+    "@webassemblyjs/wasm-parser": ["@webassemblyjs/wasm-parser@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@webassemblyjs/helper-api-error": "1.13.2", "@webassemblyjs/helper-wasm-bytecode": "1.13.2", "@webassemblyjs/ieee754": "1.13.2", "@webassemblyjs/leb128": "1.13.2", "@webassemblyjs/utf8": "1.13.2" } }, "sha512-JLBl+KZ0R5qB7mCnud/yyX08jWFw5MsoalJ1pQ4EdFlgj9VdXKGuENGsiCIjegI1W7p91rUlcB/LB5yRJKNTcQ=="],
+
+    "@webassemblyjs/wast-printer": ["@webassemblyjs/wast-printer@1.14.1", "", { "dependencies": { "@webassemblyjs/ast": "1.14.1", "@xtuc/long": "4.2.2" } }, "sha512-kPSSXE6De1XOR820C90RIo2ogvZG+c3KiHzqUoO/F34Y2shGzesfqv7o57xrxovZJH/MetF5UjroJ/R/3isoiw=="],
+
+    "@xtuc/ieee754": ["@xtuc/ieee754@1.2.0", "", {}, "sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA=="],
+
+    "@xtuc/long": ["@xtuc/long@4.2.2", "", {}, "sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ=="],
+
+    "acorn": ["acorn@8.16.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-UVJyE9MttOsBQIDKw1skb9nAwQuR5wuGD3+82K6JgJlm/Y+KI92oNsMNGZCYdDsVtRHSak0pcV5Dno5+4jh9sw=="],
+
+    "acorn-import-phases": ["acorn-import-phases@1.0.4", "", { "peerDependencies": { "acorn": "^8.14.0" } }, "sha512-wKmbr/DDiIXzEOiWrTTUcDm24kQ2vGfZQvM2fwg2vXqR5uW6aapr7ObPtj1th32b9u90/Pf4AItvdTh42fBmVQ=="],
+
+    "ajv": ["ajv@6.14.0", "", { "dependencies": { "fast-deep-equal": "^3.1.1", "fast-json-stable-stringify": "^2.0.0", "json-schema-traverse": "^0.4.1", "uri-js": "^4.2.2" } }, "sha512-IWrosm/yrn43eiKqkfkHis7QioDleaXQHdDVPKg0FSwwd/DuvyX79TZnFOnYpB7dcsFAMmtFztZuXPDvSePkFw=="],
+
+    "ajv-formats": ["ajv-formats@2.1.1", "", { "dependencies": { "ajv": "^8.0.0" } }, "sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA=="],
+
+    "ajv-keywords": ["ajv-keywords@3.5.2", "", { "peerDependencies": { "ajv": "^6.9.1" } }, "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ=="],
+
    "aria-hidden": ["aria-hidden@1.2.6", "", { "dependencies": { "tslib": "^2.0.0" } }, "sha512-ik3ZgC9dY/lYVVM++OISsaYDeg1tb0VtP5uL3ouh1koGOaUMDPpbFIei4JkFimWUFPn90sbMNMXQAIVOlnYKJA=="],

    "aws4fetch": ["aws4fetch@1.0.20", "", {}, "sha512-/djoAN709iY65ETD6LKCtyyEI04XIBP5xVvfmNxsEP0uJB5tyaGBztSryRr4HqMStr9R06PisQE7m9zDTXKu6g=="],
@ -604,10 +657,14 @@

    "better-call": ["better-call@1.1.8", "", { "dependencies": { "@better-auth/utils": "^0.3.0", "@better-fetch/fetch": "^1.1.4", "rou3": "^0.7.10", "set-cookie-parser": "^2.7.1" }, "peerDependencies": { "zod": "^4.0.0" }, "optionalPeers": ["zod"] }, "sha512-XMQ2rs6FNXasGNfMjzbyroSwKwYbZ/T3IxruSS6U2MJRsSYh3wYtG3o6H00ZlKZ/C/UPOAD97tqgQJNsxyeTXw=="],

+    "big.js": ["big.js@5.2.2", "", {}, "sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ=="],
+
    "boolean": ["boolean@3.2.0", "", {}, "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw=="],

    "botid": ["botid@1.4.2", "", { "peerDependencies": { "next": "*", "react": "^18.0.0 || ^19.0.0" }, "optionalPeers": ["next"] }, "sha512-yiRWEdxXa5QhxzJW4lTk0lRZkbqPsVWdGrhnHLLihZf0xBEtsTUGtxLqK++IY80FX/Ye/rNMnGqBp2pl4yYU8w=="],

+    "browserslist": ["browserslist@4.28.1", "", { "dependencies": { "baseline-browser-mapping": "^2.9.0", "caniuse-lite": "^1.0.30001759", "electron-to-chromium": "^1.5.263", "node-releases": "^2.0.27", "update-browserslist-db": "^1.2.0" }, "bin": { "browserslist": "cli.js" } }, "sha512-ZC5Bd0LgJXgwGqUknZY/vkUQ04r8NXnJZ3yYi4vDmSiZmC/pdSN0NbNRPxZpbtO4uAfDUAFffO8IZoM3Gj8IkA=="],
+
    "buffer-from": ["buffer-from@1.1.2", "", {}, "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="],

    "bun-types": ["bun-types@1.3.9", "", { "dependencies": { "@types/node": "*" } }, "sha512-+UBWWOakIP4Tswh0Bt0QD0alpTY8cb5hvgiYeWCMet9YukHbzuruIEeXC2D7nMJPB12kbh8C7XJykSexEqGKJg=="],
@ -626,6 +683,8 @@

    "chownr": ["chownr@3.0.0", "", {}, "sha512-+IxzY9BZOQd/XuYPRmrvEVjF/nqj5kgT4kEq7VofrDoM1MxoRjEWkrCC3EtLi59TVawxTAn+orJwFQcrqEN1+g=="],

+    "chrome-trace-event": ["chrome-trace-event@1.0.4", "", {}, "sha512-rNjApaLzuwaOTjCiT8lSDdGN1APCiqkChLMJxJPWLunPAt5fy8xgU9/jNOchV84wfIxrA0lRQB7oCT8jrn/wrQ=="],
+
    "class-variance-authority": ["class-variance-authority@0.7.1", "", { "dependencies": { "clsx": "^2.1.1" } }, "sha512-Ka+9Trutv7G8M6WT6SeiRWz792K5qEqIGEGzXKhAE6xOWAY6pPH8U+9IY3oCMv6kqTmLsv7Xh/2w2RigkePMsg=="],

    "classnames": ["classnames@2.5.1", "", {}, "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow=="],
@ -638,6 +697,8 @@

    "comma-separated-tokens": ["comma-separated-tokens@2.0.3", "", {}, "sha512-Fu4hJdvzeylCfQPp9SGWidpzrMs7tTrlu6Vb8XGaRGck8QSNZJJp538Wrb60Lax4fPwR64ViY468OIUTbRlGZg=="],

+    "commander": ["commander@2.20.3", "", {}, "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="],
+
    "country-flag-icons": ["country-flag-icons@1.5.19", "", {}, "sha512-D/ZkRyj+ywJC6b2IrAN3/tpbReMUqmuRLlcKFoY/o0+EPQN9Ev/e8tV+D3+9scvu/tarxwLErNwS73C3yzxs/g=="],

    "cross-env": ["cross-env@7.0.3", "", { "dependencies": { "cross-spawn": "^7.0.1" }, "bin": { "cross-env": "src/bin/cross-env.js", "cross-env-shell": "src/bin/cross-env-shell.js" } }, "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw=="],
@ -708,12 +769,16 @@

    "drizzle-orm": ["drizzle-orm@0.44.3", "", { "peerDependencies": { "@aws-sdk/client-rds-data": ">=3", "@cloudflare/workers-types": ">=4", "@electric-sql/pglite": ">=0.2.0", "@libsql/client": ">=0.10.0", "@libsql/client-wasm": ">=0.10.0", "@neondatabase/serverless": ">=0.10.0", "@op-engineering/op-sqlite": ">=2", "@opentelemetry/api": "^1.4.1", "@planetscale/database": ">=1.13", "@prisma/client": "*", "@tidbcloud/serverless": "*", "@types/better-sqlite3": "*", "@types/pg": "*", "@types/sql.js": "*", "@upstash/redis": ">=1.34.7", "@vercel/postgres": ">=0.8.0", "@xata.io/client": "*", "better-sqlite3": ">=7", "bun-types": "*", "expo-sqlite": ">=14.0.0", "gel": ">=2", "knex": "*", "kysely": "*", "mysql2": ">=2", "pg": ">=8", "postgres": ">=3", "sql.js": ">=1", "sqlite3": ">=5" }, "optionalPeers": ["@aws-sdk/client-rds-data", "@cloudflare/workers-types", "@electric-sql/pglite", "@libsql/client", "@libsql/client-wasm", "@neondatabase/serverless", "@op-engineering/op-sqlite", "@opentelemetry/api", "@planetscale/database", "@prisma/client", "@tidbcloud/serverless", "@types/better-sqlite3", "@types/pg", "@types/sql.js", "@upstash/redis", "@vercel/postgres", "@xata.io/client", "better-sqlite3", "bun-types", "expo-sqlite", "gel", "knex", "kysely", "mysql2", "pg", "postgres", "sql.js", "sqlite3"] }, "sha512-8nIiYQxOpgUicEL04YFojJmvC4DNO4KoyXsEIqN44+g6gNBr6hmVpWk3uyAt4CaTiRGDwoU+alfqNNeonLAFOQ=="],

+    "electron-to-chromium": ["electron-to-chromium@1.5.302", "", {}, "sha512-sM6HAN2LyK82IyPBpznDRqlTQAtuSaO+ShzFiWTvoMJLHyZ+Y39r8VMfHzwbU8MVBzQ4Wdn85+wlZl2TLGIlwg=="],
+
    "embla-carousel": ["embla-carousel@8.6.0", "", {}, "sha512-SjWyZBHJPbqxHOzckOfo8lHisEaJWmwd23XppYFYVh10bU66/Pn5tkVkbkCMZVdbUE5eTCI2nD8OyIP4Z+uwkA=="],

    "embla-carousel-react": ["embla-carousel-react@8.6.0", "", { "dependencies": { "embla-carousel": "8.6.0", "embla-carousel-reactive-utils": "8.6.0" }, "peerDependencies": { "react": "^16.8.0 || ^17.0.1 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" } }, "sha512-0/PjqU7geVmo6F734pmPqpyHqiM99olvyecY7zdweCw+6tKEXnrE90pBiBbMMU8s5tICemzpQ3hi5EpxzGW+JA=="],

    "embla-carousel-reactive-utils": ["embla-carousel-reactive-utils@8.6.0", "", { "peerDependencies": { "embla-carousel": "8.6.0" } }, "sha512-fMVUDUEx0/uIEDM0Mz3dHznDhfX+znCCDCeIophYb1QGVM7YThSWX+wz11zlYwWFOr74b4QLGg0hrGPJeG2s4A=="],

+    "emojis-list": ["emojis-list@3.0.0", "", {}, "sha512-/kyM18EfinwXZbno9FyUGeFh87KC8HRQBQGildHZbEuRyWFOmv1U10o9BBp8XVZDVNNuQKyIGIu5ZYAAXJ0V2Q=="],
+
    "enhanced-resolve": ["enhanced-resolve@5.18.2", "", { "dependencies": { "graceful-fs": "^4.2.4", "tapable": "^2.2.0" } }, "sha512-6Jw4sE1maoRJo3q8MsSIn2onJFbLTOjY9hlx4DZXmOKvLRd1Ok2kXmAGXaafL2+ijsJZ1ClYbl/pmqr9+k4iUQ=="],

    "entities": ["entities@6.0.1", "", {}, "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g=="],
@ -722,22 +787,40 @@

    "es-errors": ["es-errors@1.3.0", "", {}, "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw=="],

+    "es-module-lexer": ["es-module-lexer@2.0.0", "", {}, "sha512-5POEcUuZybH7IdmGsD8wlf0AI55wMecM9rVBTI/qEAy2c1kTOm3DjFYjrBdI2K3BaJjJYfYFeRtM0t9ssnRuxw=="],
+
    "es6-error": ["es6-error@4.1.1", "", {}, "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg=="],

    "esbuild": ["esbuild@0.25.8", "", { "optionalDependencies": { "@esbuild/aix-ppc64": "0.25.8", "@esbuild/android-arm": "0.25.8", "@esbuild/android-arm64": "0.25.8", "@esbuild/android-x64": "0.25.8", "@esbuild/darwin-arm64": "0.25.8", "@esbuild/darwin-x64": "0.25.8", "@esbuild/freebsd-arm64": "0.25.8", "@esbuild/freebsd-x64": "0.25.8", "@esbuild/linux-arm": "0.25.8", "@esbuild/linux-arm64": "0.25.8", "@esbuild/linux-ia32": "0.25.8", "@esbuild/linux-loong64": "0.25.8", "@esbuild/linux-mips64el": "0.25.8", "@esbuild/linux-ppc64": "0.25.8", "@esbuild/linux-riscv64": "0.25.8", "@esbuild/linux-s390x": "0.25.8", "@esbuild/linux-x64": "0.25.8", "@esbuild/netbsd-arm64": "0.25.8", "@esbuild/netbsd-x64": "0.25.8", "@esbuild/openbsd-arm64": "0.25.8", "@esbuild/openbsd-x64": "0.25.8", "@esbuild/openharmony-arm64": "0.25.8", "@esbuild/sunos-x64": "0.25.8", "@esbuild/win32-arm64": "0.25.8", "@esbuild/win32-ia32": "0.25.8", "@esbuild/win32-x64": "0.25.8" }, "bin": { "esbuild": "bin/esbuild" } }, "sha512-vVC0USHGtMi8+R4Kz8rt6JhEWLxsv9Rnu/lGYbPR8u47B+DCBksq9JarW0zOO7bs37hyOK1l2/oqtbciutL5+Q=="],

    "esbuild-register": ["esbuild-register@3.6.0", "", { "dependencies": { "debug": "^4.3.4" }, "peerDependencies": { "esbuild": ">=0.12 <1" } }, "sha512-H2/S7Pm8a9CL1uhp9OvjwrBh5Pvx0H8qVOxNu8Wed9Y7qv56MPtq+GGM8RJpq6glYJn9Wspr8uw7l55uyinNeg=="],

+    "escalade": ["escalade@3.2.0", "", {}, "sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA=="],
+
    "escape-string-regexp": ["escape-string-regexp@4.0.0", "", {}, "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="],

+    "eslint-scope": ["eslint-scope@5.1.1", "", { "dependencies": { "esrecurse": "^4.3.0", "estraverse": "^4.1.1" } }, "sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw=="],
+
+    "esrecurse": ["esrecurse@4.3.0", "", { "dependencies": { "estraverse": "^5.2.0" } }, "sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag=="],
+
+    "estraverse": ["estraverse@4.3.0", "", {}, "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw=="],
+
    "estree-util-is-identifier-name": ["estree-util-is-identifier-name@3.0.0", "", {}, "sha512-hFtqIDZTIUZ9BXLb8y4pYGyk6+wekIivNVTcmvk8NoOh+VeRn5y6cEHzbURrWbfp1fIqdVipilzj+lfaadNZmg=="],

    "eventemitter3": ["eventemitter3@5.0.1", "", {}, "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="],

+    "events": ["events@3.3.0", "", {}, "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q=="],
+
    "extend": ["extend@3.0.2", "", {}, "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="],

+    "fast-deep-equal": ["fast-deep-equal@3.1.3", "", {}, "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="],
+
    "fast-equals": ["fast-equals@5.2.2", "", {}, "sha512-V7/RktU11J3I36Nwq2JnZEM7tNm17eBJz+u25qdxBZeCKiX6BkVSZQjwWIr+IobgnZy+ag73tTZgZi7tr0LrBw=="],

+    "fast-json-stable-stringify": ["fast-json-stable-stringify@2.1.0", "", {}, "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw=="],
+
+    "fast-uri": ["fast-uri@3.1.0", "", {}, "sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA=="],
+
    "feed": ["feed@5.1.0", "", { "dependencies": { "xml-js": "^1.6.11" } }, "sha512-qGNhgYygnefSkAHHrNHqC7p3R8J0/xQDS/cYUud8er/qD9EFGWyCdUDfULHTJQN1d3H3WprzVwMc9MfB4J50Wg=="],

    "flatbuffers": ["flatbuffers@25.9.23", "", {}, "sha512-MI1qs7Lo4Syw0EOzUl0xjs2lsoeqFku44KpngfIduHBYvzm8h2+7K8YMQh1JtVVVrUvhLpNwqVi4DERegUJhPQ=="],
@ -752,6 +835,8 @@

    "github-slugger": ["github-slugger@2.0.0", "", {}, "sha512-IaOQ9puYtjrkq7Y0Ygl9KDZnrf/aiUJYUpVf89y8kyaxbRG7Y1SrX/jaumrv81vc61+kiMempujsM3Yw7w5qcw=="],

+    "glob-to-regexp": ["glob-to-regexp@0.4.1", "", {}, "sha512-lkX1HJXwyMcprw/5YUZc2s7DrpAiHB21/V+E1rHUrVNokkvB6bqMzT0VfV6/86ZNabt1k14YOIaT7nDvOX3Iiw=="],
+
    "global-agent": ["global-agent@3.0.0", "", { "dependencies": { "boolean": "^3.0.1", "es6-error": "^4.1.1", "matcher": "^3.0.0", "roarr": "^2.15.3", "semver": "^7.3.2", "serialize-error": "^7.0.1" } }, "sha512-PT6XReJ+D07JvGoxQMkT6qji/jVNfX/h364XHZOWeRzy64sSFr+xJ5OX7LI3b4MPQzdL4H8Y8M0xzPpsVMwA8Q=="],

    "globalthis": ["globalthis@1.0.4", "", { "dependencies": { "define-properties": "^1.2.1", "gopd": "^1.0.1" } }, "sha512-DpLKbNU4WylpxJykQujfCcwYWiV/Jhm50Goo0wrVILAv5jOr9d+H+UR3PhSCD2rCCEIg0uc+G+muBTwD54JhDQ=="],
@ -762,6 +847,8 @@

    "guid-typescript": ["guid-typescript@1.0.9", "", {}, "sha512-Y8T4vYhEfwJOTbouREvG+3XDsjr8E3kIr7uf+JZ0BYloFsttiHU0WfvANVsR7TxNUJa/WpCnw/Ino/p+DeBhBQ=="],

+    "has-flag": ["has-flag@4.0.0", "", {}, "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="],
+
    "has-property-descriptors": ["has-property-descriptors@1.0.2", "", { "dependencies": { "es-define-property": "^1.0.0" } }, "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg=="],

    "hast-util-from-html": ["hast-util-from-html@2.0.3", "", { "dependencies": { "@types/hast": "^3.0.0", "devlop": "^1.1.0", "hast-util-from-parse5": "^8.0.0", "parse5": "^7.0.0", "vfile": "^6.0.0", "vfile-message": "^4.0.0" } }, "sha512-CUSRHXyKjzHov8yKsQjGOElXy/3EKpyX56ELnkHH34vDVw1N1XSQ1ZcAvTyAPtGqLTuKP/uxM+aLkSPqF/EtMw=="],
@ -810,14 +897,22 @@

    "isexe": ["isexe@2.0.0", "", {}, "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="],

+    "jest-worker": ["jest-worker@27.5.1", "", { "dependencies": { "@types/node": "*", "merge-stream": "^2.0.0", "supports-color": "^8.0.0" } }, "sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg=="],
+
    "jiti": ["jiti@2.5.1", "", { "bin": { "jiti": "lib/jiti-cli.mjs" } }, "sha512-twQoecYPiVA5K/h6SxtORw/Bs3ar+mLUtoPSc7iMXzQzK8d7eJ/R09wmTwAjiamETn1cXYPGfNnu7DMoHgu12w=="],

    "jose": ["jose@6.1.3", "", {}, "sha512-0TpaTfihd4QMNwrz/ob2Bp7X04yuxJkjRGi4aKmOqwhov54i6u79oCv7T+C7lo70MKH6BesI3vscD1yb/yzKXQ=="],

    "js-tokens": ["js-tokens@4.0.0", "", {}, "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="],

+    "json-parse-even-better-errors": ["json-parse-even-better-errors@2.3.1", "", {}, "sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w=="],
+
+    "json-schema-traverse": ["json-schema-traverse@0.4.1", "", {}, "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="],
+
    "json-stringify-safe": ["json-stringify-safe@5.0.1", "", {}, "sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA=="],

+    "json5": ["json5@2.2.3", "", { "bin": { "json5": "lib/cli.js" } }, "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="],
+
    "kysely": ["kysely@0.28.9", "", {}, "sha512-3BeXMoiOhpOwu62CiVpO6lxfq4eS6KMYfQdMsN/2kUCRNuF2YiEr7u0HLHaQU+O4Xu8YXE3bHVkwaQ85i72EuA=="],

    "libphonenumber-js": ["libphonenumber-js@1.12.10", "", {}, "sha512-E91vHJD61jekHHR/RF/E83T/CMoaLXT7cwYA75T4gim4FZjnM6hbJjVIGg7chqlSqRsSvQ3izGmOjHy1SQzcGQ=="],
@ -844,6 +939,10 @@

    "lightningcss-win32-x64-msvc": ["lightningcss-win32-x64-msvc@1.30.1", "", { "os": "win32", "cpu": "x64" }, "sha512-PVqXh48wh4T53F/1CCu8PIPCxLzWyCnn/9T5W1Jpmdy5h9Cwd+0YQS6/LwhHXSafuc61/xg9Lv5OrCby6a++jg=="],

+    "loader-runner": ["loader-runner@4.3.1", "", {}, "sha512-IWqP2SCPhyVFTBtRcgMHdzlf9ul25NwaFx4wCEH/KjAXuuHY4yNjvPXsBokp8jCB936PyWRaPKUNh8NvylLp2Q=="],
+
+    "loader-utils": ["loader-utils@2.0.4", "", { "dependencies": { "big.js": "^5.2.2", "emojis-list": "^3.0.0", "json5": "^2.1.2" } }, "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw=="],
+
    "lodash": ["lodash@4.17.21", "", {}, "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="],

    "lodash.castarray": ["lodash.castarray@4.4.0", "", {}, "sha512-aVx8ztPv7/2ULbArGJ2Y42bG1mEQ5mGjpdvrbJcJFU3TbYybe+QlLS4pst9zV52ymy2in1KpFPiZnAOATxD4+Q=="],
@ -882,6 +981,8 @@

    "mediabunny": ["mediabunny@1.29.1", "", { "dependencies": { "@types/dom-mediacapture-transform": "^0.1.11", "@types/dom-webcodecs": "0.1.13" } }, "sha512-RrlKs69MxRGa/l9cMGeI4hzuTSgchOGFHk9lIAuu9EcbSdJ05gDbRsTY67dojAiyUP3ic4PExij5OqDxqSv82Q=="],

+    "merge-stream": ["merge-stream@2.0.0", "", {}, "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w=="],
+
    "micromark": ["micromark@4.0.2", "", { "dependencies": { "@types/debug": "^4.0.0", "debug": "^4.0.0", "decode-named-character-reference": "^1.0.0", "devlop": "^1.0.0", "micromark-core-commonmark": "^2.0.0", "micromark-factory-space": "^2.0.0", "micromark-util-character": "^2.0.0", "micromark-util-chunked": "^2.0.0", "micromark-util-combine-extensions": "^2.0.0", "micromark-util-decode-numeric-character-reference": "^2.0.0", "micromark-util-encode": "^2.0.0", "micromark-util-normalize-identifier": "^2.0.0", "micromark-util-resolve-all": "^2.0.0", "micromark-util-sanitize-uri": "^2.0.0", "micromark-util-subtokenize": "^2.0.0", "micromark-util-symbol": "^2.0.0", "micromark-util-types": "^2.0.0" } }, "sha512-zpe98Q6kvavpCr1NPVSCMebCKfD7CA2NqZ+rykeNhONIJBpc1tFKt9hucLGwha3jNTNI8lHpctWJWoimVF4PfA=="],

    "micromark-core-commonmark": ["micromark-core-commonmark@2.0.3", "", { "dependencies": { "decode-named-character-reference": "^1.0.0", "devlop": "^1.0.0", "micromark-factory-destination": "^2.0.0", "micromark-factory-label": "^2.0.0", "micromark-factory-space": "^2.0.0", "micromark-factory-title": "^2.0.0", "micromark-factory-whitespace": "^2.0.0", "micromark-util-character": "^2.0.0", "micromark-util-chunked": "^2.0.0", "micromark-util-classify-character": "^2.0.0", "micromark-util-html-tag-name": "^2.0.0", "micromark-util-normalize-identifier": "^2.0.0", "micromark-util-resolve-all": "^2.0.0", "micromark-util-subtokenize": "^2.0.0", "micromark-util-symbol": "^2.0.0", "micromark-util-types": "^2.0.0" } }, "sha512-RDBrHEMSxVFLg6xvnXmb1Ayr2WzLAWjeSATAoxwKYJV94TeNavgoIdA0a9ytzDSVzBy2YKFK+emCPOEibLeCrg=="],
@ -924,6 +1025,10 @@

    "micromark-util-types": ["micromark-util-types@2.0.2", "", {}, "sha512-Yw0ECSpJoViF1qTU4DC6NwtC4aWGt1EkzaQB8KPPyCRR8z9TWeV0HbEFGTO+ZY1wB22zmxnJqhPyTpOVCpeHTA=="],

+    "mime-db": ["mime-db@1.52.0", "", {}, "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="],
+
+    "mime-types": ["mime-types@2.1.35", "", { "dependencies": { "mime-db": "1.52.0" } }, "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw=="],
+
    "minipass": ["minipass@7.1.2", "", {}, "sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw=="],

    "minizlib": ["minizlib@3.0.2", "", { "dependencies": { "minipass": "^7.1.2" } }, "sha512-oG62iEk+CYt5Xj2YqI5Xi9xWUeZhDI8jjQmC5oThVH5JGCTgIjr7ciJDzC7MBzYd//WvR1OTmP5Q38Q8ShQtVA=="],
@ -942,10 +1047,14 @@

    "nanostores": ["nanostores@1.1.0", "", {}, "sha512-yJBmDJr18xy47dbNVlHcgdPrulSn1nhSE6Ns9vTG+Nx9VPT6iV1MD6aQFp/t52zpf82FhLLTXAXr30NuCnxvwA=="],

+    "neo-async": ["neo-async@2.6.2", "", {}, "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="],
+
    "next": ["next@16.1.3", "", { "dependencies": { "@next/env": "16.1.3", "@swc/helpers": "0.5.15", "baseline-browser-mapping": "^2.8.3", "caniuse-lite": "^1.0.30001579", "postcss": "8.4.31", "styled-jsx": "5.1.6" }, "optionalDependencies": { "@next/swc-darwin-arm64": "16.1.3", "@next/swc-darwin-x64": "16.1.3", "@next/swc-linux-arm64-gnu": "16.1.3", "@next/swc-linux-arm64-musl": "16.1.3", "@next/swc-linux-x64-gnu": "16.1.3", "@next/swc-linux-x64-musl": "16.1.3", "@next/swc-win32-arm64-msvc": "16.1.3", "@next/swc-win32-x64-msvc": "16.1.3", "sharp": "^0.34.4" }, "peerDependencies": { "@opentelemetry/api": "^1.1.0", "@playwright/test": "^1.51.1", "babel-plugin-react-compiler": "*", "react": "^18.2.0 || 19.0.0-rc-de68d2f4-20241204 || ^19.0.0", "react-dom": "^18.2.0 || 19.0.0-rc-de68d2f4-20241204 || ^19.0.0", "sass": "^1.3.0" }, "optionalPeers": ["@opentelemetry/api", "@playwright/test", "babel-plugin-react-compiler", "sass"], "bin": { "next": "dist/bin/next" } }, "sha512-gthG3TRD+E3/mA0uDQb9lqBmx1zVosq5kIwxNN6+MRNd085GzD+9VXMPUs+GGZCbZ+GDZdODUq4Pm7CTXK6ipw=="],

    "next-themes": ["next-themes@0.4.6", "", { "peerDependencies": { "react": "^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc", "react-dom": "^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc" } }, "sha512-pZvgD5L0IEvX5/9GWyHMf3m8BKiVQwsCMHfoFosXtXBMnaS0ZnIJ9ST4b4NqLVKDEm8QBxoNNGNaBv2JNF6XNA=="],

+    "node-releases": ["node-releases@2.0.27", "", {}, "sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA=="],
+
    "object-assign": ["object-assign@4.1.1", "", {}, "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg=="],

    "object-keys": ["object-keys@1.1.1", "", {}, "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA=="],
@ -1002,10 +1111,16 @@

    "protobufjs": ["protobufjs@7.5.4", "", { "dependencies": { "@protobufjs/aspromise": "^1.1.2", "@protobufjs/base64": "^1.1.2", "@protobufjs/codegen": "^2.0.4", "@protobufjs/eventemitter": "^1.1.0", "@protobufjs/fetch": "^1.1.0", "@protobufjs/float": "^1.0.2", "@protobufjs/inquire": "^1.1.0", "@protobufjs/path": "^1.1.2", "@protobufjs/pool": "^1.1.0", "@protobufjs/utf8": "^1.1.0", "@types/node": ">=13.7.0", "long": "^5.0.0" } }, "sha512-CvexbZtbov6jW2eXAvLukXjXUW1TzFaivC46BpWc/3BpcCysb5Vffu+B3XHMm8lVEuy2Mm4XGex8hBSg1yapPg=="],

+    "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
+
    "radix-ui": ["radix-ui@1.4.3", "", { "dependencies": { "@radix-ui/primitive": "1.1.3", "@radix-ui/react-accessible-icon": "1.1.7", "@radix-ui/react-accordion": "1.2.12", "@radix-ui/react-alert-dialog": "1.1.15", "@radix-ui/react-arrow": "1.1.7", "@radix-ui/react-aspect-ratio": "1.1.7", "@radix-ui/react-avatar": "1.1.10", "@radix-ui/react-checkbox": "1.3.3", "@radix-ui/react-collapsible": "1.1.12", "@radix-ui/react-collection": "1.1.7", "@radix-ui/react-compose-refs": "1.1.2", "@radix-ui/react-context": "1.1.2", "@radix-ui/react-context-menu": "2.2.16", "@radix-ui/react-dialog": "1.1.15", "@radix-ui/react-direction": "1.1.1", "@radix-ui/react-dismissable-layer": "1.1.11", "@radix-ui/react-dropdown-menu": "2.1.16", "@radix-ui/react-focus-guards": "1.1.3", "@radix-ui/react-focus-scope": "1.1.7", "@radix-ui/react-form": "0.1.8", "@radix-ui/react-hover-card": "1.1.15", "@radix-ui/react-label": "2.1.7", "@radix-ui/react-menu": "2.1.16", "@radix-ui/react-menubar": "1.1.16", "@radix-ui/react-navigation-menu": "1.2.14", "@radix-ui/react-one-time-password-field": "0.1.8", "@radix-ui/react-password-toggle-field": "0.1.3", "@radix-ui/react-popover": "1.1.15", "@radix-ui/react-popper": "1.2.8", "@radix-ui/react-portal": "1.1.9", "@radix-ui/react-presence": "1.1.5", "@radix-ui/react-primitive": "2.1.3", "@radix-ui/react-progress": "1.1.7", "@radix-ui/react-radio-group": "1.3.8", "@radix-ui/react-roving-focus": "1.1.11", "@radix-ui/react-scroll-area": "1.2.10", "@radix-ui/react-select": "2.2.6", "@radix-ui/react-separator": "1.1.7", "@radix-ui/react-slider": "1.3.6", "@radix-ui/react-slot": "1.2.3", "@radix-ui/react-switch": "1.2.6", "@radix-ui/react-tabs": "1.1.13", "@radix-ui/react-toast": "1.2.15", "@radix-ui/react-toggle": "1.1.10", "@radix-ui/react-toggle-group": "1.1.11", "@radix-ui/react-toolbar": "1.1.11", "@radix-ui/react-tooltip": "1.2.8", "@radix-ui/react-use-callback-ref": "1.1.1", "@radix-ui/react-use-controllable-state": "1.2.2", "@radix-ui/react-use-effect-event": "0.0.2", "@radix-ui/react-use-escape-keydown": "1.1.1", "@radix-ui/react-use-is-hydrated": "0.1.0", "@radix-ui/react-use-layout-effect": "1.1.1", "@radix-ui/react-use-size": "1.1.1", "@radix-ui/react-visually-hidden": "1.2.3" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-aWizCQiyeAenIdUbqEpXgRA1ya65P13NKn/W8rWkcN0OPkRDxdBVLWnIEDsS2RpwCK2nobI7oMUSmexzTDyAmA=="],

    "raf-schd": ["raf-schd@4.0.3", "", {}, "sha512-tQkJl2GRWh83ui2DiPTJz9wEiMN20syf+5oKfB03yYP7ioZcJwsIK8FjrtLwH1m7C7e+Tt2yYBlrOpdT+dyeIQ=="],

+    "randombytes": ["randombytes@2.1.0", "", { "dependencies": { "safe-buffer": "^5.1.0" } }, "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ=="],
+
+    "raw-loader": ["raw-loader@4.0.2", "", { "dependencies": { "loader-utils": "^2.0.0", "schema-utils": "^3.0.0" }, "peerDependencies": { "webpack": "^4.0.0 || ^5.0.0" } }, "sha512-ZnScIV3ag9A4wPX/ZayxL/jZH+euYb6FcUinPcgiQW0+UBtEv0O6Q3lGd3cqJ+GHH+rksEv3Pj99oxJ3u3VIKA=="],
+
    "react": ["react@19.2.0", "", {}, "sha512-tmbWg6W31tQLeB5cdIBOicJDJRR2KzXsV7uSK9iNfLWQ5bIZfxuPEHp7M8wiHyHnn0DD1i7w3Zmin0FtkrwoCQ=="],

    "react-day-picker": ["react-day-picker@8.10.1", "", { "peerDependencies": { "date-fns": "^2.28.0 || ^3.0.0", "react": "^16.8.0 || ^17.0.0 || ^18.0.0" } }, "sha512-TMx7fNbhLk15eqcMt+7Z7S2KF7mfTId/XJDjKE8f+IUcFn0l08/kI4FiYTL/0yuOLmEcbR4Fwe3GJf/NiiMnPA=="],
@ -1058,22 +1173,30 @@

    "remark-rehype": ["remark-rehype@11.1.2", "", { "dependencies": { "@types/hast": "^3.0.0", "@types/mdast": "^4.0.0", "mdast-util-to-hast": "^13.0.0", "unified": "^11.0.0", "vfile": "^6.0.0" } }, "sha512-Dh7l57ianaEoIpzbp0PC9UKAdCSVklD8E5Rpw7ETfbTl3FqcOOgq5q2LVDhgGCkaBv7p24JXikPdvhhmHvKMsw=="],

+    "require-from-string": ["require-from-string@2.0.2", "", {}, "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="],
+
    "resolve-pkg-maps": ["resolve-pkg-maps@1.0.0", "", {}, "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw=="],

    "roarr": ["roarr@2.15.4", "", { "dependencies": { "boolean": "^3.0.1", "detect-node": "^2.0.4", "globalthis": "^1.0.1", "json-stringify-safe": "^5.0.1", "semver-compare": "^1.0.0", "sprintf-js": "^1.1.2" } }, "sha512-CHhPh+UNHD2GTXNYhPWLnU8ONHdI+5DI+4EYIAOaiD63rHeYlZvyh8P+in5999TTSFgUYuKUAjzRI4mdh/p+2A=="],

    "rou3": ["rou3@0.7.12", "", {}, "sha512-iFE4hLDuloSWcD7mjdCDhx2bKcIsYbtOTpfH5MHHLSKMOUyjqQXTeZVa289uuwEGEKFoE/BAPbhaU4B774nceg=="],

+    "safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
    "sax": ["sax@1.4.1", "", {}, "sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg=="],

    "scheduler": ["scheduler@0.27.0", "", {}, "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q=="],

+    "schema-utils": ["schema-utils@3.3.0", "", { "dependencies": { "@types/json-schema": "^7.0.8", "ajv": "^6.12.5", "ajv-keywords": "^3.5.2" } }, "sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg=="],
+
    "semver": ["semver@7.7.3", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q=="],

    "semver-compare": ["semver-compare@1.0.0", "", {}, "sha512-YM3/ITh2MJ5MtzaM429anh+x2jiLVjqILF4m4oyQB18W7Ggea7BfqdH/wGMK7dDiMghv/6WG7znWMwUDzJiXow=="],

    "serialize-error": ["serialize-error@7.0.1", "", { "dependencies": { "type-fest": "^0.13.1" } }, "sha512-8I8TjW5KMOKsZQTvoxjuSIa7foAwPWGOts+6o7sgjz41/qMD9VQHEDxi6PBvK2l0MXUmqZyNpUK+T2tQaaElvw=="],

+    "serialize-javascript": ["serialize-javascript@6.0.2", "", { "dependencies": { "randombytes": "^2.1.0" } }, "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g=="],
+
    "set-cookie-parser": ["set-cookie-parser@2.7.1", "", {}, "sha512-IOc8uWeOZgnb3ptbCURJWNjWUPcO3ZnTTdzsurqERrP6nPyv+paC55vJM0LpOlT2ne+Ix+9+CRG1MNLlyZ4GjQ=="],

    "sharp": ["sharp@0.34.5", "", { "dependencies": { "@img/colour": "^1.0.0", "detect-libc": "^2.1.2", "semver": "^7.7.3" }, "optionalDependencies": { "@img/sharp-darwin-arm64": "0.34.5", "@img/sharp-darwin-x64": "0.34.5", "@img/sharp-libvips-darwin-arm64": "1.2.4", "@img/sharp-libvips-darwin-x64": "1.2.4", "@img/sharp-libvips-linux-arm": "1.2.4", "@img/sharp-libvips-linux-arm64": "1.2.4", "@img/sharp-libvips-linux-ppc64": "1.2.4", "@img/sharp-libvips-linux-riscv64": "1.2.4", "@img/sharp-libvips-linux-s390x": "1.2.4", "@img/sharp-libvips-linux-x64": "1.2.4", "@img/sharp-libvips-linuxmusl-arm64": "1.2.4", "@img/sharp-libvips-linuxmusl-x64": "1.2.4", "@img/sharp-linux-arm": "0.34.5", "@img/sharp-linux-arm64": "0.34.5", "@img/sharp-linux-ppc64": "0.34.5", "@img/sharp-linux-riscv64": "0.34.5", "@img/sharp-linux-s390x": "0.34.5", "@img/sharp-linux-x64": "0.34.5", "@img/sharp-linuxmusl-arm64": "0.34.5", "@img/sharp-linuxmusl-x64": "0.34.5", "@img/sharp-wasm32": "0.34.5", "@img/sharp-win32-arm64": "0.34.5", "@img/sharp-win32-ia32": "0.34.5", "@img/sharp-win32-x64": "0.34.5" } }, "sha512-Ou9I5Ft9WNcCbXrU9cMgPBcCK8LiwLqcbywW3t4oDV37n1pzpuNLsYiAV8eODnjbtQlSDwZ2cUEeQz4E54Hltg=="],
@ -1104,16 +1227,22 @@

    "styled-jsx": ["styled-jsx@5.1.6", "", { "dependencies": { "client-only": "0.0.1" }, "peerDependencies": { "react": ">= 16.8.0 || 17.x.x || ^18.0.0-0 || ^19.0.0-0" } }, "sha512-qSVyDTeMotdvQYoHWLNGwRFJHC+i+ZvdBRYosOFgC+Wg1vx4frN2/RG/NA7SYqqvKNLf39P2LSRA2pu6n0XYZA=="],

+    "supports-color": ["supports-color@8.1.1", "", { "dependencies": { "has-flag": "^4.0.0" } }, "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q=="],
+
    "tailwind-merge": ["tailwind-merge@2.6.0", "", {}, "sha512-P+Vu1qXfzediirmHOC3xKGAYeZtPcV9g76X+xg2FD4tYgR71ewMA35Y3sCz3zhiN/dwefRpJX0yBcgwi1fXNQA=="],

    "tailwindcss": ["tailwindcss@4.1.11", "", {}, "sha512-2E9TBm6MDD/xKYe+dvJZAmg3yxIEDNRc0jwlNyDg/4Fil2QcSLjFKGVff0lAf1jjeaArlG/M75Ey/EYr/OJtBA=="],

    "tailwindcss-animate": ["tailwindcss-animate@1.0.7", "", { "peerDependencies": { "tailwindcss": ">=3.0.0 || insiders" } }, "sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA=="],

-    "tapable": ["tapable@2.2.2", "", {}, "sha512-Re10+NauLTMCudc7T5WLFLAwDhQ0JWdrMK+9B2M8zR5hRExKmsRDCBA7/aV/pNJFltmBFO5BAMlQFi/vq3nKOg=="],
+    "tapable": ["tapable@2.3.0", "", {}, "sha512-g9ljZiwki/LfxmQADO3dEY1CbpmXT5Hm2fJ+QaGKwSXUylMybePR7/67YW7jOrrvjEgL1Fmz5kzyAjWVWLlucg=="],

    "tar": ["tar@7.4.3", "", { "dependencies": { "@isaacs/fs-minipass": "^4.0.0", "chownr": "^3.0.0", "minipass": "^7.1.2", "minizlib": "^3.0.1", "mkdirp": "^3.0.1", "yallist": "^5.0.0" } }, "sha512-5S7Va8hKfV7W5U6g3aYxXmlPoZVAwUMy9AOKyF2fVuZa2UD3qZjg578OrLRt8PcNN1PleVaL/5/yYATNL0ICUw=="],

+    "terser": ["terser@5.46.0", "", { "dependencies": { "@jridgewell/source-map": "^0.3.3", "acorn": "^8.15.0", "commander": "^2.20.0", "source-map-support": "~0.5.20" }, "bin": { "terser": "bin/terser" } }, "sha512-jTwoImyr/QbOWFFso3YoU3ik0jBBDJ6JTOQiy/J2YxVJdZCc+5u7skhNwiOR3FQIygFqVUPHl7qbbxtjW2K3Qg=="],
+
+    "terser-webpack-plugin": ["terser-webpack-plugin@5.3.16", "", { "dependencies": { "@jridgewell/trace-mapping": "^0.3.25", "jest-worker": "^27.4.5", "schema-utils": "^4.3.0", "serialize-javascript": "^6.0.2", "terser": "^5.31.1" }, "peerDependencies": { "webpack": "^5.1.0" } }, "sha512-h9oBFCWrq78NyWWVcSwZarJkZ01c2AyGrzs1crmHZO3QUg9D61Wu4NPjBy69n7JqylFF5y+CsUZYmYEIZ3mR+Q=="],
+
    "tiny-invariant": ["tiny-invariant@1.3.3", "", {}, "sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg=="],

    "trim-lines": ["trim-lines@3.0.1", "", {}, "sha512-kRj8B+YHZCc9kQYdWfJB2/oUl9rA99qbowYYBtr4ui4mZyAQ2JpvVBd/6U2YloATfqBhBTSMhTpgBHtU0Mf3Rg=="],
@ -1158,6 +1287,10 @@

    "unist-util-visit-parents": ["unist-util-visit-parents@6.0.1", "", { "dependencies": { "@types/unist": "^3.0.0", "unist-util-is": "^6.0.0" } }, "sha512-L/PqWzfTP9lzzEa6CKs0k2nARxTdZduw3zyh8d2NVBnsyvHjSX4TWse388YrrQKbvI8w20fGjGlhgT96WwKykw=="],

+    "update-browserslist-db": ["update-browserslist-db@1.2.3", "", { "dependencies": { "escalade": "^3.2.0", "picocolors": "^1.1.1" }, "peerDependencies": { "browserslist": ">= 4.21.0" }, "bin": { "update-browserslist-db": "cli.js" } }, "sha512-Js0m9cx+qOgDxo0eMiFGEueWztz+d4+M3rGlmKPT+T4IS/jP4ylw3Nwpu6cpTTP8R1MAC1kF4VbdLt3ARf209w=="],
+
+    "uri-js": ["uri-js@4.4.1", "", { "dependencies": { "punycode": "^2.1.0" } }, "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg=="],
+
    "use-callback-ref": ["use-callback-ref@1.3.3", "", { "dependencies": { "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-jQL3lRnocaFtu3V00JToYz/4QkNWswxijDaCVNZRiRTO3HQDLsdu1ZtmIUvV4yPp+rvWm5j0y0TG/S61cuijTg=="],

    "use-deep-compare-effect": ["use-deep-compare-effect@1.8.1", "", { "dependencies": { "@babel/runtime": "^7.12.5", "dequal": "^2.0.2" }, "peerDependencies": { "react": ">=16.13" } }, "sha512-kbeNVZ9Zkc0RFGpfMN3MNfaKNvcLNyxOAAd9O4CBZ+kCBXXscn9s/4I+8ytUER4RDpEYs5+O6Rs4PqiZ+rHr5Q=="],
@ -1178,10 +1311,16 @@

    "victory-vendor": ["victory-vendor@36.9.2", "", { "dependencies": { "@types/d3-array": "^3.0.3", "@types/d3-ease": "^3.0.0", "@types/d3-interpolate": "^3.0.1", "@types/d3-scale": "^4.0.2", "@types/d3-shape": "^3.1.0", "@types/d3-time": "^3.0.0", "@types/d3-timer": "^3.0.0", "d3-array": "^3.1.6", "d3-ease": "^3.0.1", "d3-interpolate": "^3.0.1", "d3-scale": "^4.0.2", "d3-shape": "^3.1.0", "d3-time": "^3.0.0", "d3-timer": "^3.0.1" } }, "sha512-PnpQQMuxlwYdocC8fIJqVXvkeViHYzotI+NJrCuav0ZYFoq912ZHBk3mCeuj+5/VpodOjPe1z0Fk2ihgzlXqjQ=="],

+    "watchpack": ["watchpack@2.5.1", "", { "dependencies": { "glob-to-regexp": "^0.4.1", "graceful-fs": "^4.1.2" } }, "sha512-Zn5uXdcFNIA1+1Ei5McRd+iRzfhENPCe7LeABkJtNulSxjma+l7ltNx55BWZkRlwRnpOgHqxnjyaDgJnNXnqzg=="],
+
    "wavesurfer.js": ["wavesurfer.js@7.10.0", "", {}, "sha512-GiyAHdorqGtUYG5fe4BfTf5lmtSLhrXoHeNlMsR80JOiOZxOrIOv9QaIR8RnqlleJ6D8R9cqvZKR9lfJcWcapg=="],

    "web-namespaces": ["web-namespaces@2.0.1", "", {}, "sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ=="],

+    "webpack": ["webpack@5.105.3", "", { "dependencies": { "@types/eslint-scope": "^3.7.7", "@types/estree": "^1.0.8", "@types/json-schema": "^7.0.15", "@webassemblyjs/ast": "^1.14.1", "@webassemblyjs/wasm-edit": "^1.14.1", "@webassemblyjs/wasm-parser": "^1.14.1", "acorn": "^8.16.0", "acorn-import-phases": "^1.0.3", "browserslist": "^4.28.1", "chrome-trace-event": "^1.0.2", "enhanced-resolve": "^5.19.0", "es-module-lexer": "^2.0.0", "eslint-scope": "5.1.1", "events": "^3.2.0", "glob-to-regexp": "^0.4.1", "graceful-fs": "^4.2.11", "json-parse-even-better-errors": "^2.3.1", "loader-runner": "^4.3.1", "mime-types": "^2.1.27", "neo-async": "^2.6.2", "schema-utils": "^4.3.3", "tapable": "^2.3.0", "terser-webpack-plugin": "^5.3.16", "watchpack": "^2.5.1", "webpack-sources": "^3.3.4" }, "bin": { "webpack": "bin/webpack.js" } }, "sha512-LLBBA4oLmT7sZdHiYE/PeVuifOxYyE2uL/V+9VQP7YSYdJU7bSf7H8bZRRxW8kEPMkmVjnrXmoR3oejIdX0xbg=="],
+
+    "webpack-sources": ["webpack-sources@3.3.4", "", {}, "sha512-7tP1PdV4vF+lYPnkMR0jMY5/la2ub5Fc/8VQrrU+lXkiM6C4TjVfGw7iKfyhnTQOsD+6Q/iKw0eFciziRgD58Q=="],
+
    "which": ["which@2.0.2", "", { "dependencies": { "isexe": "^2.0.0" }, "bin": { "node-which": "./bin/node-which" } }, "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA=="],

    "xml-js": ["xml-js@1.6.11", "", { "dependencies": { "sax": "^1.2.4" }, "bin": { "xml-js": "./bin/cli.js" } }, "sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g=="],
@ -1310,12 +1449,20 @@

    "@upstash/core-analytics/@upstash/redis": ["@upstash/redis@1.35.1", "", { "dependencies": { "uncrypto": "^0.1.3" } }, "sha512-sIMuAMU9IYbE2bkgDby8KLoQKRiBMXn0moXxqLvUmQ7VUu2CvulZLtK8O0x3WQZFvvZhU5sRC2/lOVZdGfudkA=="],

+    "ajv-formats/ajv": ["ajv@8.18.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A=="],
+
+    "browserslist/caniuse-lite": ["caniuse-lite@1.0.30001774", "", {}, "sha512-DDdwPGz99nmIEv216hKSgLD+D4ikHQHjBC/seF98N9CPqRX4M5mSxT9eTV6oyisnJcuzxtZy4n17yKKQYmYQOA=="],
+
    "cmdk/@radix-ui/react-dialog": ["@radix-ui/react-dialog@1.1.14", "", { "dependencies": { "@radix-ui/primitive": "1.1.2", "@radix-ui/react-compose-refs": "1.1.2", "@radix-ui/react-context": "1.1.2", "@radix-ui/react-dismissable-layer": "1.1.10", "@radix-ui/react-focus-guards": "1.1.2", "@radix-ui/react-focus-scope": "1.1.7", "@radix-ui/react-id": "1.1.1", "@radix-ui/react-portal": "1.1.9", "@radix-ui/react-presence": "1.1.4", "@radix-ui/react-primitive": "2.1.3", "@radix-ui/react-slot": "1.2.3", "@radix-ui/react-use-controllable-state": "1.2.2", "aria-hidden": "^1.2.4", "react-remove-scroll": "^2.6.3" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-+CpweKjqpzTmwRwcYECQcNYbI8V9VSQt0SNFKeEBLgfucbsLssU6Ppq7wUdNXEGb573bMjFhVjKVll8rmV6zMw=="],

    "cmdk/@radix-ui/react-primitive": ["@radix-ui/react-primitive@2.1.3", "", { "dependencies": { "@radix-ui/react-slot": "1.2.3" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-m9gTwRkhy2lvCPe6QJp4d3G1TYEUHn/FzJUtq9MjH46an1wJU+GdoGC5VLof8RX8Ft/DlpshApkhswDLZzHIcQ=="],

    "dom-helpers/csstype": ["csstype@3.1.3", "", {}, "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="],

+    "enhanced-resolve/tapable": ["tapable@2.2.2", "", {}, "sha512-Re10+NauLTMCudc7T5WLFLAwDhQ0JWdrMK+9B2M8zR5hRExKmsRDCBA7/aV/pNJFltmBFO5BAMlQFi/vq3nKOg=="],
+
+    "esrecurse/estraverse": ["estraverse@5.3.0", "", {}, "sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA=="],
+
    "lightningcss/detect-libc": ["detect-libc@2.0.4", "", {}, "sha512-3UDv+G9CsCKO1WKMGw9fwq/SWJYbI0c5Y7LU1AXYoDdbhE2AHQ6N6Nb34sG8Fj7T5APy8qXDCKuuIHd1BR0tVA=="],

    "next/postcss": ["postcss@8.4.31", "", { "dependencies": { "nanoid": "^3.3.6", "picocolors": "^1.0.0", "source-map-js": "^1.0.2" } }, "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ=="],
@ -1338,8 +1485,14 @@

    "recharts/eventemitter3": ["eventemitter3@4.0.7", "", {}, "sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw=="],

+    "terser-webpack-plugin/schema-utils": ["schema-utils@4.3.3", "", { "dependencies": { "@types/json-schema": "^7.0.9", "ajv": "^8.9.0", "ajv-formats": "^2.1.1", "ajv-keywords": "^5.1.0" } }, "sha512-eflK8wEtyOE6+hsaRVPxvUKYCpRgzLqDTb8krvAsRIwOGlHoSgYLgBXoubGgLd2fT41/OUYdb48v4k4WWHQurA=="],
+
    "vaul/@radix-ui/react-dialog": ["@radix-ui/react-dialog@1.1.14", "", { "dependencies": { "@radix-ui/primitive": "1.1.2", "@radix-ui/react-compose-refs": "1.1.2", "@radix-ui/react-context": "1.1.2", "@radix-ui/react-dismissable-layer": "1.1.10", "@radix-ui/react-focus-guards": "1.1.2", "@radix-ui/react-focus-scope": "1.1.7", "@radix-ui/react-id": "1.1.1", "@radix-ui/react-portal": "1.1.9", "@radix-ui/react-presence": "1.1.4", "@radix-ui/react-primitive": "2.1.3", "@radix-ui/react-slot": "1.2.3", "@radix-ui/react-use-controllable-state": "1.2.2", "aria-hidden": "^1.2.4", "react-remove-scroll": "^2.6.3" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-+CpweKjqpzTmwRwcYECQcNYbI8V9VSQt0SNFKeEBLgfucbsLssU6Ppq7wUdNXEGb573bMjFhVjKVll8rmV6zMw=="],

+    "webpack/enhanced-resolve": ["enhanced-resolve@5.19.0", "", { "dependencies": { "graceful-fs": "^4.2.4", "tapable": "^2.3.0" } }, "sha512-phv3E1Xl4tQOShqSte26C7Fl84EwUdZsyOuSSk9qtAGyyQs2s3jJzComh+Abf4g187lUUAvH+H26omrqia2aGg=="],
+
+    "webpack/schema-utils": ["schema-utils@4.3.3", "", { "dependencies": { "@types/json-schema": "^7.0.9", "ajv": "^8.9.0", "ajv-formats": "^2.1.1", "ajv-keywords": "^5.1.0" } }, "sha512-eflK8wEtyOE6+hsaRVPxvUKYCpRgzLqDTb8krvAsRIwOGlHoSgYLgBXoubGgLd2fT41/OUYdb48v4k4WWHQurA=="],
+
    "@esbuild-kit/core-utils/esbuild/@esbuild/android-arm": ["@esbuild/android-arm@0.18.20", "", { "os": "android", "cpu": "arm" }, "sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw=="],

    "@esbuild-kit/core-utils/esbuild/@esbuild/android-arm64": ["@esbuild/android-arm64@0.18.20", "", { "os": "android", "cpu": "arm64" }, "sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ=="],
@ -1450,6 +1603,8 @@

    "@types/pg/@types/node/undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],

+    "ajv-formats/ajv/json-schema-traverse": ["json-schema-traverse@1.0.0", "", {}, "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="],
+
    "cmdk/@radix-ui/react-dialog/@radix-ui/primitive": ["@radix-ui/primitive@1.1.2", "", {}, "sha512-XnbHrrprsNqZKQhStrSwgRUQzoCI1glLzdw79xiZPoofhGICeZRSQ3dIxAKH1gb3OHfNf4d6f+vAv3kil2eggA=="],

    "cmdk/@radix-ui/react-dialog/@radix-ui/react-dismissable-layer": ["@radix-ui/react-dismissable-layer@1.1.10", "", { "dependencies": { "@radix-ui/primitive": "1.1.2", "@radix-ui/react-compose-refs": "1.1.2", "@radix-ui/react-primitive": "2.1.3", "@radix-ui/react-use-callback-ref": "1.1.1", "@radix-ui/react-use-escape-keydown": "1.1.1" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-IM1zzRV4W3HtVgftdQiiOmA0AdJlCtMLe00FXaHwgt3rAnNsIyDqshvkIW3hj/iu5hu8ERP7KIYki6NkqDxAwQ=="],
@ -1464,6 +1619,10 @@

    "next/postcss/nanoid": ["nanoid@3.3.11", "", { "bin": { "nanoid": "bin/nanoid.cjs" } }, "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w=="],

+    "terser-webpack-plugin/schema-utils/ajv": ["ajv@8.18.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A=="],
+
+    "terser-webpack-plugin/schema-utils/ajv-keywords": ["ajv-keywords@5.1.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3" }, "peerDependencies": { "ajv": "^8.8.2" } }, "sha512-YCS/JNFAUyr5vAuhk1DWm1CBxRHW9LbJ2ozWeemrIqpbsqKjHVxYPyi5GC0rjZIT5JxJ3virVTS8wk4i/Z+krw=="],
+
    "vaul/@radix-ui/react-dialog/@radix-ui/primitive": ["@radix-ui/primitive@1.1.2", "", {}, "sha512-XnbHrrprsNqZKQhStrSwgRUQzoCI1glLzdw79xiZPoofhGICeZRSQ3dIxAKH1gb3OHfNf4d6f+vAv3kil2eggA=="],

    "vaul/@radix-ui/react-dialog/@radix-ui/react-dismissable-layer": ["@radix-ui/react-dismissable-layer@1.1.10", "", { "dependencies": { "@radix-ui/primitive": "1.1.2", "@radix-ui/react-compose-refs": "1.1.2", "@radix-ui/react-primitive": "2.1.3", "@radix-ui/react-use-callback-ref": "1.1.1", "@radix-ui/react-use-escape-keydown": "1.1.1" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-IM1zzRV4W3HtVgftdQiiOmA0AdJlCtMLe00FXaHwgt3rAnNsIyDqshvkIW3hj/iu5hu8ERP7KIYki6NkqDxAwQ=="],
@ -1475,5 +1634,13 @@
    "vaul/@radix-ui/react-dialog/@radix-ui/react-primitive": ["@radix-ui/react-primitive@2.1.3", "", { "dependencies": { "@radix-ui/react-slot": "1.2.3" }, "peerDependencies": { "@types/react": "*", "@types/react-dom": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react", "@types/react-dom"] }, "sha512-m9gTwRkhy2lvCPe6QJp4d3G1TYEUHn/FzJUtq9MjH46an1wJU+GdoGC5VLof8RX8Ft/DlpshApkhswDLZzHIcQ=="],

    "vaul/@radix-ui/react-dialog/@radix-ui/react-slot": ["@radix-ui/react-slot@1.2.3", "", { "dependencies": { "@radix-ui/react-compose-refs": "1.1.2" }, "peerDependencies": { "@types/react": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-aeNmHnBxbi2St0au6VBVC7JXFlhLlOnvIIlePNniyUNAClzmtAUEY8/pBiK3iHjufOlwA+c20/8jngo7xcrg8A=="],
+
+    "webpack/schema-utils/ajv": ["ajv@8.18.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A=="],
+
+    "webpack/schema-utils/ajv-keywords": ["ajv-keywords@5.1.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3" }, "peerDependencies": { "ajv": "^8.8.2" } }, "sha512-YCS/JNFAUyr5vAuhk1DWm1CBxRHW9LbJ2ozWeemrIqpbsqKjHVxYPyi5GC0rjZIT5JxJ3virVTS8wk4i/Z+krw=="],
+
+    "terser-webpack-plugin/schema-utils/ajv/json-schema-traverse": ["json-schema-traverse@1.0.0", "", {}, "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="],
+
+    "webpack/schema-utils/ajv/json-schema-traverse": ["json-schema-traverse@1.0.0", "", {}, "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="],
  }
 }
--- a/docs/effects-renderer.md
+++ b/docs/effects-renderer.md
@ -0,0 +1,64 @@
+# Effects & WebGL Renderer
+
+## How to add a new effect
+
+1. Create a new file in `apps/web/src/lib/effects/definitions/` (e.g. `brightness.ts`)
+2. Export an `EffectDefinition` — see `blur.ts` as a reference
+3. Register it in `apps/web/src/lib/effects/definitions/index.ts`
+
+An effect definition has:
+- `type` — unique string identifier
+- `name` — display name
+- `keywords` — for search
+- `params` — user-facing controls (sliders, toggles, etc.)
+- `renderer` — always `webgl`
+
+All effects use WebGL. Even simple single-value effects like brightness or contrast are trivial shaders — there's no reason to leave the GPU pipeline for them.
+
+## Single-pass vs multi-pass
+
+The `webgl` renderer supports a `passes` array. Single-pass effects (e.g. color grading) just have one entry. Multi-pass is needed when an effect has to process its own output — blur (H then V), bloom (extract → blur → composite), glow, etc.
+
+```typescript
+renderer: {
+  type: "webgl",
+  passes: [
+    { fragmentShader: myShader, uniforms: ({ effectParams }) => ({ ... }) },
+  ],
+}
+```
+
+All WebGL rendering — both the main renderer and the effect preview — goes through `applyMultiPassEffect` in `apps/web/src/services/renderer/webgl-utils.ts`. Don't add a new rendering path somewhere else; update that function if needed.
+
+## Writing fragment shaders
+
+Shaders live in `apps/web/src/lib/effects/definitions/`. The shared vertex shader (`effect.vert.glsl`) maps clip space to UV coordinates — don't replace it unless you have a specific reason.
+
+Available uniforms (automatically injected, no need to pass them manually):
+- `u_texture` — the input texture (sampler2D)
+- `u_resolution` — canvas size in pixels (vec2)
+
+Any additional uniforms come from the `uniforms()` function in the pass definition.
+
+**Sampling density — the most common mistake**
+
+Always use a step of 1 texel when sampling neighbors. Do not scale the step size with the blur radius or intensity — it creates visible discrete artifacts (ghosting/glow look) because there are large gaps between samples that the GPU fills with linear interpolation instead of your intended curve.
+
+```glsl
+// correct — step is always 1 texel, loop count controls radius
+for (int i = -30; i <= 30; i++) {
+  color += texture2D(u_texture, v_texCoord + texelSize * u_direction * float(i)) * weight;
+}
+
+// wrong — stepping 6 texels at a time looks ghosty at high intensity
+vec2 offset = texelSize * u_direction * u_radius;
+color += texture2D(u_texture, v_texCoord + offset * 2.0) * someWeight;
+```
+
+If you need a large radius with a fixed kernel size, increase the number of samples rather than the step.
+
+## Y-flip and coordinate systems
+
+Source textures (uploaded from canvas) are Y-flipped via `UNPACK_FLIP_Y_WEBGL`. Intermediate FBO textures (rendered by WebGL between passes) are not. In practice this cancels out correctly as long as you use the shared vertex shader — it maps clip space Y consistently so both texture types sample correctly.
+
+If you write a custom vertex shader or do manual coordinate math, be aware that canvas and WebGL have opposite Y origins (canvas: top-left, WebGL: bottom-left). Getting this wrong produces an upside-down result with no obvious error.
--- a/package.json
+++ b/package.json
@ -1,33 +1,33 @@
 {
-	"name": "opencut",
-	"packageManager": "bun@1.2.18",
-	"workspaces": [
-		"apps/*",
-		"packages/*"
-	],
-	"scripts": {
-		"dev:web": "turbo run dev --filter=@opencut/web",
-		"build:web": "turbo run build --filter=@opencut/web",
-		"dev:tools": "turbo run dev --filter=@opencut/tools",
-		"build:tools": "turbo run build --filter=@opencut/tools",
-		"start:tools": "turbo run start --filter=@opencut/tools",
-		"lint:web": "biome lint apps/web/src --max-diagnostics=1000",
-		"lint:web:fix": "biome lint apps/web/src --write --max-diagnostics=1000",
-		"format:web": "biome format apps/web/src/services/renderer --write --max-diagnostics=1000",
-		"test": "bun test",
-		"generate:fonts": "npx tsx apps/web/scripts/generate-font-sprites.ts"
-	},
-	"dependencies": {
-		"@types/react": "^19.2.10",
-		"@types/react-dom": "^19.2.3",
-		"better-auth": "^1.4.15",
-		"next": "^16.1.3"
-	},
-	"devDependencies": {
-		"turbo": "^2.7.5",
-		"typescript": "5.8.3"
-	},
-	"trustedDependencies": [
-		"@tailwindcss/oxide"
-	]
+  "name": "opencut",
+  "packageManager": "bun@1.2.18",
+  "workspaces": [
+    "apps/*",
+    "packages/*"
+  ],
+  "scripts": {
+    "dev:web": "turbo run dev --filter=@opencut/web",
+    "build:web": "turbo run build --filter=@opencut/web",
+    "dev:tools": "turbo run dev --filter=@opencut/tools",
+    "build:tools": "turbo run build --filter=@opencut/tools",
+    "start:tools": "turbo run start --filter=@opencut/tools",
+    "lint:web": "biome lint apps/web/src --max-diagnostics=1000",
+    "lint:web:fix": "biome lint apps/web/src --write --max-diagnostics=1000",
+    "format:web": "biome format apps/web/src/services/renderer --write --max-diagnostics=1000",
+    "test": "bun test",
+    "generate:fonts": "npx tsx apps/web/scripts/generate-font-sprites.ts"
+  },
+  "dependencies": {
+    "@types/react": "^19.2.10",
+    "@types/react-dom": "^19.2.3",
+    "better-auth": "^1.4.15",
+    "next": "^16.1.3"
+  },
+  "devDependencies": {
+    "turbo": "^2.7.5",
+    "typescript": "5.8.3"
+  },
+  "trustedDependencies": [
+    "@tailwindcss/oxide"
+  ]
 }