Initial commit - Sitemap Builder app

.dockerignore

@@ -0,0 +1,13 @@
+.git
+.gitignore
+.next
+node_modules
+*.md
+.env
+.env.*
+!.env.example
+data
+uploads
+Dockerfile*
+docker-compose*
+.dockerignore

.env.example

@@ -0,0 +1,11 @@
+# Database
+DATABASE_URL="file:./dev.db"
+
+# Auth - Change this to a secure password!
+APP_ACCESS_PASSWORD="your-secure-password-here"
+
+# JWT Secret - Generate a random string for production
+JWT_SECRET="your-jwt-secret-change-in-production"
+
+# Upload directory (inside container)
+UPLOAD_DIR="./uploads"

.gitignore

@@ -32,6 +32,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!.env.example
 
 # vercel
 .vercel
@@ -39,3 +40,5 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+/src/generated/prisma

Dockerfile

@@ -0,0 +1,55 @@
+# Stage 1: Dependencies
+FROM node:20-alpine AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# Stage 2: Build
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Generate Prisma Client
+RUN npx prisma generate
+
+# Build Next.js
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN npm run build
+
+# Stage 3: Production runner
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Copy necessary files
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/prisma ./prisma
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+# Create upload and data directories
+RUN mkdir -p uploads data
+RUN chown -R nextjs:nodejs uploads data
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]

components.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "src/app/globals.css",
+    "baseColor": "zinc",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "iconLibrary": "lucide",
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "registries": {}
+}

docker-compose.yml

@@ -0,0 +1,19 @@
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: sitemap-builder
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    environment:
+      - DATABASE_URL=file:/app/data/database.db
+      - APP_ACCESS_PASSWORD=${APP_ACCESS_PASSWORD:-admin}
+      - JWT_SECRET=${JWT_SECRET:-your-secret-key-change-me}
+      - UPLOAD_DIR=/app/uploads
+    volumes:
+      # Persist SQLite database
+      - ./data:/app/data
+      # Persist uploaded files
+      - ./uploads:/app/uploads

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
 };
 
 export default nextConfig;

package.json

@@ -9,9 +9,29 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@libsql/client": "^0.17.0",
+    "@prisma/adapter-libsql": "^7.2.0",
+    "@prisma/client": "^7.2.0",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-scroll-area": "^1.2.10",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@tiptap/extension-placeholder": "^3.15.3",
+    "@tiptap/react": "^3.15.3",
+    "@tiptap/starter-kit": "^3.15.3",
+    "@xyflow/react": "^12.10.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "dotenv": "^17.2.3",
+    "jose": "^6.1.3",
+    "lucide-react": "^0.562.0",
     "next": "16.1.1",
     "react": "19.2.3",
-    "react-dom": "19.2.3"
+    "react-dom": "19.2.3",
+    "react-dropzone": "^14.3.8",
+    "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
@@ -20,7 +40,9 @@
     "@types/react-dom": "^19",
     "eslint": "^9",
     "eslint-config-next": "16.1.1",
+    "prisma": "^7.2.0",
     "tailwindcss": "^4",
+    "tw-animate-css": "^1.4.0",
     "typescript": "^5"
   }
 }

prisma.config.ts

@@ -0,0 +1,14 @@
+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env["DATABASE_URL"],
+  },
+});

prisma/migrations/20260108174524_init/migration.sql

@@ -0,0 +1,58 @@
+-- CreateTable
+CREATE TABLE "Project" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "name" TEXT NOT NULL,
+    "thumbnail" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "Node" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "type" TEXT NOT NULL DEFAULT 'page',
+    "title" TEXT NOT NULL DEFAULT 'Nowa strona',
+    "content" TEXT,
+    "notes" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'draft',
+    "positionX" REAL NOT NULL DEFAULT 0,
+    "positionY" REAL NOT NULL DEFAULT 0,
+    "width" REAL,
+    "height" REAL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "Node_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Edge" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "sourceId" TEXT NOT NULL,
+    "targetId" TEXT NOT NULL,
+    "type" TEXT NOT NULL DEFAULT 'default',
+    CONSTRAINT "Edge_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Attachment" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "nodeId" TEXT NOT NULL,
+    "filename" TEXT NOT NULL,
+    "originalName" TEXT NOT NULL,
+    "mimeType" TEXT NOT NULL,
+    "size" INTEGER NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Attachment_nodeId_fkey" FOREIGN KEY ("nodeId") REFERENCES "Node" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Link" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "nodeId" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "label" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Link_nodeId_fkey" FOREIGN KEY ("nodeId") REFERENCES "Node" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);

prisma/migrations/20260108182321_add_project_settings/migration.sql

@@ -0,0 +1,6 @@
+-- AlterTable
+ALTER TABLE "Project" ADD COLUMN "colorPalette" TEXT;
+ALTER TABLE "Project" ADD COLUMN "designNotes" TEXT;
+ALTER TABLE "Project" ADD COLUMN "fontPrimary" TEXT;
+ALTER TABLE "Project" ADD COLUMN "fontSecondary" TEXT;
+ALTER TABLE "Project" ADD COLUMN "globalNotes" TEXT;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "sqlite"

prisma/schema.prisma

@@ -0,0 +1,74 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+}
+
+model Project {
+  id            String   @id @default(cuid())
+  name          String
+  thumbnail     String?
+  createdAt     DateTime @default(now())
+  updatedAt     DateTime @updatedAt
+  // Design settings for handoff
+  globalNotes   String?  // Global project notes
+  fontPrimary   String?  // Primary font name
+  fontSecondary String?  // Secondary font name  
+  colorPalette  String?  // JSON array of colors
+  designNotes   String?  // Additional design notes (WordPress specifics, etc.)
+  nodes         Node[]
+  edges         Edge[]
+}
+
+model Node {
+  id          String       @id @default(cuid())
+  projectId   String
+  project     Project      @relation(fields: [projectId], references: [id], onDelete: Cascade)
+  type        String       @default("page")
+  title       String       @default("Nowa strona")
+  content     String?      // Rich text content
+  notes       String?      // Developer notes
+  status      String       @default("draft") // draft, ready, review
+  positionX   Float        @default(0)
+  positionY   Float        @default(0)
+  width       Float?
+  height      Float?
+  createdAt   DateTime     @default(now())
+  updatedAt   DateTime     @updatedAt
+  attachments Attachment[]
+  links       Link[]
+}
+
+model Edge {
+  id        String  @id @default(cuid())
+  projectId String
+  project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)
+  sourceId  String
+  targetId  String
+  type      String  @default("default")
+}
+
+model Attachment {
+  id           String   @id @default(cuid())
+  nodeId       String
+  node         Node     @relation(fields: [nodeId], references: [id], onDelete: Cascade)
+  filename     String   // Stored filename
+  originalName String   // Original upload name
+  mimeType     String
+  size         Int
+  createdAt    DateTime @default(now())
+}
+
+model Link {
+  id        String   @id @default(cuid())
+  nodeId    String
+  node      Node     @relation(fields: [nodeId], references: [id], onDelete: Cascade)
+  url       String
+  label     String?
+  createdAt DateTime @default(now())
+}

src/app/api/attachments/[id]/route.ts

@@ -0,0 +1,50 @@
+import { NextRequest, NextResponse } from "next/server";
+import { unlink } from "fs/promises";
+import { join } from "path";
+import { prisma } from "@/lib/prisma";
+
+const UPLOAD_DIR = process.env.UPLOAD_DIR || "./uploads";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// DELETE an attachment
+export async function DELETE(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        // Get attachment to find filename
+        const attachment = await prisma.attachment.findUnique({
+            where: { id },
+        });
+
+        if (!attachment) {
+            return NextResponse.json(
+                { error: "Attachment not found" },
+                { status: 404 }
+            );
+        }
+
+        // Delete file from disk
+        const filePath = join(process.cwd(), UPLOAD_DIR, attachment.filename);
+        try {
+            await unlink(filePath);
+        } catch {
+            // File might already be deleted, continue
+        }
+
+        // Delete database record
+        await prisma.attachment.delete({
+            where: { id },
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (error) {
+        console.error("Failed to delete attachment:", error);
+        return NextResponse.json(
+            { error: "Failed to delete attachment" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/auth/login/route.ts

@@ -0,0 +1,42 @@
+import { NextRequest, NextResponse } from "next/server";
+import { verifyPassword, createToken } from "@/lib/auth";
+
+export async function POST(request: NextRequest) {
+    try {
+        const body = await request.json();
+        const { password } = body;
+
+        if (!password) {
+            return NextResponse.json(
+                { error: "Password is required" },
+                { status: 400 }
+            );
+        }
+
+        const isValid = await verifyPassword(password);
+
+        if (!isValid) {
+            return NextResponse.json(
+                { error: "Invalid password" },
+                { status: 401 }
+            );
+        }
+
+        const token = await createToken();
+
+        const response = NextResponse.json({ success: true });
+        response.cookies.set("auth-token", token, {
+            httpOnly: true,
+            secure: process.env.NODE_ENV === "production",
+            sameSite: "lax",
+            maxAge: 60 * 60 * 24 * 7, // 7 days
+        });
+
+        return response;
+    } catch {
+        return NextResponse.json(
+            { error: "Internal server error" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/auth/logout/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+
+export async function POST() {
+    const response = NextResponse.json({ success: true });
+    response.cookies.set("auth-token", "", {
+        httpOnly: true,
+        secure: process.env.NODE_ENV === "production",
+        sameSite: "lax",
+        maxAge: 0,
+    });
+    return response;
+}

src/app/api/links/[id]/route.ts

@@ -0,0 +1,25 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// DELETE a link
+export async function DELETE(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        await prisma.link.delete({
+            where: { id },
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (error) {
+        console.error("Failed to delete link:", error);
+        return NextResponse.json(
+            { error: "Failed to delete link" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/nodes/[id]/links/route.ts

@@ -0,0 +1,58 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// GET links for a node
+export async function GET(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        const links = await prisma.link.findMany({
+            where: { nodeId: id },
+            orderBy: { createdAt: "desc" },
+        });
+
+        return NextResponse.json(links);
+    } catch (error) {
+        console.error("Failed to fetch links:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch links" },
+            { status: 500 }
+        );
+    }
+}
+
+// POST add a link to a node
+export async function POST(request: NextRequest, { params }: Params) {
+    try {
+        const { id: nodeId } = await params;
+        const body = await request.json();
+        const { url, label } = body;
+
+        if (!url) {
+            return NextResponse.json(
+                { error: "URL is required" },
+                { status: 400 }
+            );
+        }
+
+        const link = await prisma.link.create({
+            data: {
+                nodeId,
+                url,
+                label: label || null,
+            },
+        });
+
+        return NextResponse.json(link, { status: 201 });
+    } catch (error) {
+        console.error("Failed to create link:", error);
+        return NextResponse.json(
+            { error: "Failed to create link" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/nodes/[id]/route.ts

@@ -0,0 +1,76 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// GET node details
+export async function GET(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        const node = await prisma.node.findUnique({
+            where: { id },
+            include: {
+                attachments: true,
+                links: true,
+            },
+        });
+
+        if (!node) {
+            return NextResponse.json(
+                { error: "Node not found" },
+                { status: 404 }
+            );
+        }
+
+        return NextResponse.json(node);
+    } catch (error) {
+        console.error("Failed to fetch node:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch node" },
+            { status: 500 }
+        );
+    }
+}
+
+// PATCH update node
+export async function PATCH(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+        const body = await request.json();
+
+        const node = await prisma.node.update({
+            where: { id },
+            data: body,
+        });
+
+        return NextResponse.json(node);
+    } catch (error) {
+        console.error("Failed to update node:", error);
+        return NextResponse.json(
+            { error: "Failed to update node" },
+            { status: 500 }
+        );
+    }
+}
+
+// DELETE node
+export async function DELETE(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        await prisma.node.delete({
+            where: { id },
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (error) {
+        console.error("Failed to delete node:", error);
+        return NextResponse.json(
+            { error: "Failed to delete node" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/projects/[id]/graph/route.ts

@@ -0,0 +1,121 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// GET nodes and edges for a project
+export async function GET(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        const [nodes, edges] = await Promise.all([
+            prisma.node.findMany({
+                where: { projectId: id },
+                include: {
+                    attachments: true,
+                    links: true,
+                },
+            }),
+            prisma.edge.findMany({
+                where: { projectId: id },
+            }),
+        ]);
+
+        return NextResponse.json({ nodes, edges });
+    } catch (error) {
+        console.error("Failed to fetch graph:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch graph" },
+            { status: 500 }
+        );
+    }
+}
+
+// POST save entire graph (nodes + edges)
+export async function POST(request: NextRequest, { params }: Params) {
+    try {
+        const { id: projectId } = await params;
+        const body = await request.json();
+        const { nodes, edges } = body;
+
+        // Use a transaction to sync all nodes and edges
+        await prisma.$transaction(async (tx) => {
+            // Get existing nodes to determine which to update/create/delete
+            const existingNodes = await tx.node.findMany({
+                where: { projectId },
+                select: { id: true },
+            });
+            const existingNodeIds = new Set(existingNodes.map((n) => n.id));
+            const incomingNodeIds = new Set(nodes.map((n: { id: string }) => n.id));
+
+            // Delete nodes that are no longer in the graph
+            const nodesToDelete = [...existingNodeIds].filter(
+                (id) => !incomingNodeIds.has(id)
+            );
+            if (nodesToDelete.length > 0) {
+                await tx.node.deleteMany({
+                    where: { id: { in: nodesToDelete } },
+                });
+            }
+
+            // Upsert nodes
+            for (const node of nodes) {
+                await tx.node.upsert({
+                    where: { id: node.id },
+                    create: {
+                        id: node.id,
+                        projectId,
+                        type: node.type || "page",
+                        title: node.data?.title || "Nowa strona",
+                        content: node.data?.content || null,
+                        notes: node.data?.notes || null,
+                        status: node.data?.status || "draft",
+                        positionX: node.position?.x || 0,
+                        positionY: node.position?.y || 0,
+                        width: node.width || null,
+                        height: node.height || null,
+                    },
+                    update: {
+                        type: node.type || "page",
+                        title: node.data?.title || "Nowa strona",
+                        content: node.data?.content || null,
+                        notes: node.data?.notes || null,
+                        status: node.data?.status || "draft",
+                        positionX: node.position?.x || 0,
+                        positionY: node.position?.y || 0,
+                        width: node.width || null,
+                        height: node.height || null,
+                    },
+                });
+            }
+
+            // Delete all existing edges and recreate
+            await tx.edge.deleteMany({
+                where: { projectId },
+            });
+
+            // Create new edges
+            if (edges.length > 0) {
+                await tx.edge.createMany({
+                    data: edges.map((edge: { id: string; source: string; target: string; type?: string }) => ({
+                        id: edge.id,
+                        projectId,
+                        sourceId: edge.source,
+                        targetId: edge.target,
+                        type: edge.type || "default",
+                    })),
+                });
+            }
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (error) {
+        console.error("Failed to save graph:", error);
+        return NextResponse.json(
+            { error: "Failed to save graph" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/projects/[id]/route.ts

@@ -0,0 +1,83 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// GET single project
+export async function GET(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+        const project = await prisma.project.findUnique({
+            where: { id },
+            include: {
+                nodes: {
+                    include: {
+                        attachments: true,
+                        links: true,
+                    },
+                },
+                edges: true,
+            },
+        });
+
+        if (!project) {
+            return NextResponse.json(
+                { error: "Project not found" },
+                { status: 404 }
+            );
+        }
+
+        return NextResponse.json(project);
+    } catch (error) {
+        console.error("Failed to fetch project:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch project" },
+            { status: 500 }
+        );
+    }
+}
+
+// PATCH update project
+export async function PATCH(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+        const body = await request.json();
+        const { name, thumbnail } = body;
+
+        const project = await prisma.project.update({
+            where: { id },
+            data: {
+                ...(name && { name: name.trim() }),
+                ...(thumbnail !== undefined && { thumbnail }),
+            },
+        });
+
+        return NextResponse.json(project);
+    } catch (error) {
+        console.error("Failed to update project:", error);
+        return NextResponse.json(
+            { error: "Failed to update project" },
+            { status: 500 }
+        );
+    }
+}
+
+// DELETE project
+export async function DELETE(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+        await prisma.project.delete({
+            where: { id },
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (error) {
+        console.error("Failed to delete project:", error);
+        return NextResponse.json(
+            { error: "Failed to delete project" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/projects/[id]/settings/route.ts

@@ -0,0 +1,76 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+interface Params {
+    params: Promise<{ id: string }>;
+}
+
+// GET project settings
+export async function GET(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+
+        const project = await prisma.project.findUnique({
+            where: { id },
+            select: {
+                id: true,
+                globalNotes: true,
+                fontPrimary: true,
+                fontSecondary: true,
+                colorPalette: true,
+                designNotes: true,
+            },
+        });
+
+        if (!project) {
+            return NextResponse.json(
+                { error: "Project not found" },
+                { status: 404 }
+            );
+        }
+
+        return NextResponse.json(project);
+    } catch (error) {
+        console.error("Failed to fetch project settings:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch settings" },
+            { status: 500 }
+        );
+    }
+}
+
+// PATCH update project settings
+export async function PATCH(request: NextRequest, { params }: Params) {
+    try {
+        const { id } = await params;
+        const body = await request.json();
+        const { globalNotes, fontPrimary, fontSecondary, colorPalette, designNotes } = body;
+
+        const project = await prisma.project.update({
+            where: { id },
+            data: {
+                ...(globalNotes !== undefined && { globalNotes }),
+                ...(fontPrimary !== undefined && { fontPrimary }),
+                ...(fontSecondary !== undefined && { fontSecondary }),
+                ...(colorPalette !== undefined && { colorPalette }),
+                ...(designNotes !== undefined && { designNotes }),
+            },
+            select: {
+                id: true,
+                globalNotes: true,
+                fontPrimary: true,
+                fontSecondary: true,
+                colorPalette: true,
+                designNotes: true,
+            },
+        });
+
+        return NextResponse.json(project);
+    } catch (error) {
+        console.error("Failed to update project settings:", error);
+        return NextResponse.json(
+            { error: "Failed to update settings" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/projects/route.ts

@@ -0,0 +1,55 @@
+import { NextRequest, NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+
+// GET all projects
+export async function GET() {
+    try {
+        const projects = await prisma.project.findMany({
+            orderBy: { updatedAt: "desc" },
+            include: {
+                _count: {
+                    select: { nodes: true },
+                },
+            },
+        });
+        return NextResponse.json(projects);
+    } catch (error) {
+        console.error("Failed to fetch projects:", error);
+        return NextResponse.json(
+            { error: "Failed to fetch projects" },
+            { status: 500 }
+        );
+    }
+}
+
+// POST create new project
+export async function POST(request: NextRequest) {
+    try {
+        const body = await request.json();
+        const { name } = body;
+
+        if (!name || typeof name !== "string") {
+            return NextResponse.json(
+                { error: "Project name is required" },
+                { status: 400 }
+            );
+        }
+
+        const project = await prisma.project.create({
+            data: { name: name.trim() },
+            include: {
+                _count: {
+                    select: { nodes: true },
+                },
+            },
+        });
+
+        return NextResponse.json(project, { status: 201 });
+    } catch (error) {
+        console.error("Failed to create project:", error);
+        return NextResponse.json(
+            { error: "Failed to create project" },
+            { status: 500 }
+        );
+    }
+}

src/app/api/upload/route.ts

@@ -0,0 +1,62 @@
+import { NextRequest, NextResponse } from "next/server";
+import { writeFile, mkdir } from "fs/promises";
+import { join } from "path";
+import { prisma } from "@/lib/prisma";
+import { randomUUID } from "crypto";
+
+const UPLOAD_DIR = process.env.UPLOAD_DIR || "./uploads";
+
+export async function POST(request: NextRequest) {
+    try {
+        const formData = await request.formData();
+        const file = formData.get("file") as File | null;
+        const nodeId = formData.get("nodeId") as string | null;
+
+        if (!file) {
+            return NextResponse.json(
+                { error: "No file provided" },
+                { status: 400 }
+            );
+        }
+
+        if (!nodeId) {
+            return NextResponse.json(
+                { error: "Node ID is required" },
+                { status: 400 }
+            );
+        }
+
+        // Ensure upload directory exists
+        const uploadPath = join(process.cwd(), UPLOAD_DIR);
+        await mkdir(uploadPath, { recursive: true });
+
+        // Generate unique filename
+        const ext = file.name.split(".").pop() || "bin";
+        const filename = `${randomUUID()}.${ext}`;
+        const filePath = join(uploadPath, filename);
+
+        // Write file to disk
+        const bytes = await file.arrayBuffer();
+        const buffer = Buffer.from(bytes);
+        await writeFile(filePath, buffer);
+
+        // Save attachment record in database
+        const attachment = await prisma.attachment.create({
+            data: {
+                nodeId,
+                filename,
+                originalName: file.name,
+                mimeType: file.type || "application/octet-stream",
+                size: file.size,
+            },
+        });
+
+        return NextResponse.json(attachment, { status: 201 });
+    } catch (error) {
+        console.error("Failed to upload file:", error);
+        return NextResponse.json(
+            { error: "Failed to upload file" },
+            { status: 500 }
+        );
+    }
+}

src/app/dashboard/page.tsx

@@ -0,0 +1,427 @@
+"use client";
+
+import { useState, useEffect, useCallback } from "react";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Card, CardContent, CardFooter, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+    Dialog,
+    DialogContent,
+    DialogDescription,
+    DialogFooter,
+    DialogHeader,
+    DialogTitle,
+} from "@/components/ui/dialog";
+import {
+    DropdownMenu,
+    DropdownMenuContent,
+    DropdownMenuItem,
+    DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { Label } from "@/components/ui/label";
+
+interface Project {
+    id: string;
+    name: string;
+    thumbnail: string | null;
+    createdAt: string;
+    updatedAt: string;
+    _count?: {
+        nodes: number;
+    };
+}
+
+export default function DashboardPage() {
+    const [projects, setProjects] = useState<Project[]>([]);
+    const [loading, setLoading] = useState(true);
+    const [newProjectName, setNewProjectName] = useState("");
+    const [createDialogOpen, setCreateDialogOpen] = useState(false);
+    const [editDialogOpen, setEditDialogOpen] = useState(false);
+    const [deleteDialogOpen, setDeleteDialogOpen] = useState(false);
+    const [selectedProject, setSelectedProject] = useState<Project | null>(null);
+    const [editName, setEditName] = useState("");
+    const router = useRouter();
+
+    const fetchProjects = useCallback(async () => {
+        try {
+            const res = await fetch("/api/projects");
+            if (res.ok) {
+                const data = await res.json();
+                setProjects(data);
+            }
+        } catch (error) {
+            console.error("Failed to fetch projects:", error);
+        } finally {
+            setLoading(false);
+        }
+    }, []);
+
+    useEffect(() => {
+        fetchProjects();
+    }, [fetchProjects]);
+
+    const handleCreateProject = async () => {
+        if (!newProjectName.trim()) return;
+
+        try {
+            const res = await fetch("/api/projects", {
+                method: "POST",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify({ name: newProjectName }),
+            });
+
+            if (res.ok) {
+                const newProject = await res.json();
+                setProjects((prev) => [newProject, ...prev]);
+                setNewProjectName("");
+                setCreateDialogOpen(false);
+                router.push(`/project/${newProject.id}`);
+            }
+        } catch (error) {
+            console.error("Failed to create project:", error);
+        }
+    };
+
+    const handleEditProject = async () => {
+        if (!selectedProject || !editName.trim()) return;
+
+        try {
+            const res = await fetch(`/api/projects/${selectedProject.id}`, {
+                method: "PATCH",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify({ name: editName }),
+            });
+
+            if (res.ok) {
+                const updatedProject = await res.json();
+                setProjects((prev) =>
+                    prev.map((p) => (p.id === updatedProject.id ? { ...p, ...updatedProject } : p))
+                );
+                setEditDialogOpen(false);
+                setSelectedProject(null);
+            }
+        } catch (error) {
+            console.error("Failed to update project:", error);
+        }
+    };
+
+    const handleDeleteProject = async () => {
+        if (!selectedProject) return;
+
+        try {
+            const res = await fetch(`/api/projects/${selectedProject.id}`, {
+                method: "DELETE",
+            });
+
+            if (res.ok) {
+                setProjects((prev) => prev.filter((p) => p.id !== selectedProject.id));
+                setDeleteDialogOpen(false);
+                setSelectedProject(null);
+            }
+        } catch (error) {
+            console.error("Failed to delete project:", error);
+        }
+    };
+
+    const handleLogout = async () => {
+        await fetch("/api/auth/logout", { method: "POST" });
+        router.push("/login");
+    };
+
+    const formatDate = (dateString: string) => {
+        return new Date(dateString).toLocaleDateString("pl-PL", {
+            day: "numeric",
+            month: "long",
+            year: "numeric",
+        });
+    };
+
+    return (
+        <div className="min-h-screen bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900">
+            <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top,_var(--tw-gradient-stops))] from-blue-900/20 via-transparent to-transparent pointer-events-none" />
+
+            {/* Header */}
+            <header className="relative border-b border-slate-700/50 bg-slate-800/30 backdrop-blur-xl">
+                <div className="max-w-7xl mx-auto px-6 py-4 flex items-center justify-between">
+                    <div className="flex items-center gap-3">
+                        <div className="w-10 h-10 bg-gradient-to-br from-blue-500 to-purple-600 rounded-xl flex items-center justify-center shadow-lg">
+                            <svg className="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 17V7m0 10a2 2 0 01-2 2H5a2 2 0 01-2-2V7a2 2 0 012-2h2a2 2 0 012 2m0 10a2 2 0 002 2h2a2 2 0 002-2M9 7a2 2 0 012-2h2a2 2 0 012 2m0 10V7m0 10a2 2 0 002 2h2a2 2 0 002-2V7a2 2 0 00-2-2h-2a2 2 0 00-2 2" />
+                            </svg>
+                        </div>
+                        <h1 className="text-xl font-bold text-white">Sitemap Builder</h1>
+                    </div>
+
+                    <Button
+                        variant="ghost"
+                        onClick={handleLogout}
+                        className="text-slate-400 hover:text-white hover:bg-slate-700/50"
+                    >
+                        <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1" />
+                        </svg>
+                        Wyloguj
+                    </Button>
+                </div>
+            </header>
+
+            {/* Main Content */}
+            <main className="relative max-w-7xl mx-auto px-6 py-8">
+                <div className="flex items-center justify-between mb-8">
+                    <div>
+                        <h2 className="text-2xl font-bold text-white">Projekty</h2>
+                        <p className="text-slate-400 mt-1">
+                            {projects.length} {projects.length === 1 ? "projekt" : "projektów"}
+                        </p>
+                    </div>
+
+                    <Button
+                        onClick={() => setCreateDialogOpen(true)}
+                        className="bg-gradient-to-r from-blue-600 to-purple-600 hover:from-blue-500 hover:to-purple-500 text-white shadow-lg shadow-blue-500/25"
+                    >
+                        <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
+                        </svg>
+                        Nowy projekt
+                    </Button>
+                </div>
+
+                {/* Projects Grid */}
+                {loading ? (
+                    <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                        {[1, 2, 3].map((i) => (
+                            <Card key={i} className="bg-slate-800/50 border-slate-700 animate-pulse">
+                                <CardHeader>
+                                    <div className="h-6 bg-slate-700 rounded w-3/4" />
+                                </CardHeader>
+                                <CardContent>
+                                    <div className="h-32 bg-slate-700/50 rounded" />
+                                </CardContent>
+                                <CardFooter>
+                                    <div className="h-4 bg-slate-700 rounded w-1/2" />
+                                </CardFooter>
+                            </Card>
+                        ))}
+                    </div>
+                ) : projects.length === 0 ? (
+                    <Card className="bg-slate-800/30 border-slate-700 border-dashed">
+                        <CardContent className="flex flex-col items-center justify-center py-16">
+                            <div className="w-16 h-16 bg-slate-700/50 rounded-2xl flex items-center justify-center mb-4">
+                                <svg className="w-8 h-8 text-slate-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
+                                </svg>
+                            </div>
+                            <h3 className="text-lg font-semibold text-white mb-2">Brak projektów</h3>
+                            <p className="text-slate-400 text-center mb-6">
+                                Utwórz swój pierwszy projekt, aby rozpocząć planowanie sitemapy
+                            </p>
+                            <Button
+                                onClick={() => setCreateDialogOpen(true)}
+                                className="bg-gradient-to-r from-blue-600 to-purple-600 hover:from-blue-500 hover:to-purple-500"
+                            >
+                                Utwórz pierwszy projekt
+                            </Button>
+                        </CardContent>
+                    </Card>
+                ) : (
+                    <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                        {projects.map((project) => (
+                            <Card
+                                key={project.id}
+                                className="group bg-slate-800/50 border-slate-700 hover:border-slate-600 hover:bg-slate-800/70 transition-all duration-200 cursor-pointer"
+                                onClick={() => router.push(`/project/${project.id}`)}
+                            >
+                                <CardHeader className="flex flex-row items-start justify-between space-y-0">
+                                    <CardTitle className="text-lg font-semibold text-white group-hover:text-blue-400 transition-colors">
+                                        {project.name}
+                                    </CardTitle>
+                                    <DropdownMenu>
+                                        <DropdownMenuTrigger asChild onClick={(e) => e.stopPropagation()}>
+                                            <Button
+                                                variant="ghost"
+                                                size="sm"
+                                                className="h-8 w-8 p-0 text-slate-400 hover:text-white opacity-0 group-hover:opacity-100 transition-opacity"
+                                            >
+                                                <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
+                                                    <path d="M12 8c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2zm0 2c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm0 6c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z" />
+                                                </svg>
+                                            </Button>
+                                        </DropdownMenuTrigger>
+                                        <DropdownMenuContent
+                                            align="end"
+                                            className="bg-slate-800 border-slate-700"
+                                            onClick={(e) => e.stopPropagation()}
+                                        >
+                                            <DropdownMenuItem
+                                                onClick={() => {
+                                                    setSelectedProject(project);
+                                                    setEditName(project.name);
+                                                    setEditDialogOpen(true);
+                                                }}
+                                                className="text-slate-300 focus:text-white focus:bg-slate-700"
+                                            >
+                                                <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+                                                </svg>
+                                                Zmień nazwę
+                                            </DropdownMenuItem>
+                                            <DropdownMenuItem
+                                                onClick={() => {
+                                                    setSelectedProject(project);
+                                                    setDeleteDialogOpen(true);
+                                                }}
+                                                className="text-red-400 focus:text-red-300 focus:bg-red-500/10"
+                                            >
+                                                <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                                                </svg>
+                                                Usuń
+                                            </DropdownMenuItem>
+                                        </DropdownMenuContent>
+                                    </DropdownMenu>
+                                </CardHeader>
+
+                                <CardContent>
+                                    <div className="h-32 bg-slate-700/30 rounded-lg flex items-center justify-center border border-slate-700/50">
+                                        {project.thumbnail ? (
+                                            <img
+                                                src={project.thumbnail}
+                                                alt={project.name}
+                                                className="w-full h-full object-cover rounded-lg"
+                                            />
+                                        ) : (
+                                            <div className="text-center">
+                                                <svg className="w-12 h-12 mx-auto text-slate-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M9 17V7m0 10a2 2 0 01-2 2H5a2 2 0 01-2-2V7a2 2 0 012-2h2a2 2 0 012 2m0 10a2 2 0 002 2h2a2 2 0 002-2M9 7a2 2 0 012-2h2a2 2 0 012 2m0 10V7m0 10a2 2 0 002 2h2a2 2 0 002-2V7a2 2 0 00-2-2h-2a2 2 0 00-2 2" />
+                                                </svg>
+                                                <p className="text-sm text-slate-500 mt-2">{project._count?.nodes ?? 0} węzłów</p>
+                                            </div>
+                                        )}
+                                    </div>
+                                </CardContent>
+
+                                <CardFooter className="text-sm text-slate-500">
+                                    Utworzono {formatDate(project.createdAt)}
+                                </CardFooter>
+                            </Card>
+                        ))}
+                    </div>
+                )}
+            </main>
+
+            {/* Create Project Dialog */}
+            <Dialog open={createDialogOpen} onOpenChange={setCreateDialogOpen}>
+                <DialogContent className="bg-slate-800 border-slate-700">
+                    <DialogHeader>
+                        <DialogTitle className="text-white">Nowy projekt</DialogTitle>
+                        <DialogDescription className="text-slate-400">
+                            Wprowadź nazwę dla nowego projektu sitemapy
+                        </DialogDescription>
+                    </DialogHeader>
+                    <div className="space-y-4 py-4">
+                        <div className="space-y-2">
+                            <Label htmlFor="name" className="text-slate-300">
+                                Nazwa projektu
+                            </Label>
+                            <Input
+                                id="name"
+                                value={newProjectName}
+                                onChange={(e) => setNewProjectName(e.target.value)}
+                                placeholder="np. Strona korporacyjna XYZ"
+                                className="bg-slate-700/50 border-slate-600 text-white"
+                                onKeyDown={(e) => e.key === "Enter" && handleCreateProject()}
+                                autoFocus
+                            />
+                        </div>
+                    </div>
+                    <DialogFooter>
+                        <Button
+                            variant="ghost"
+                            onClick={() => setCreateDialogOpen(false)}
+                            className="text-slate-400 hover:text-white"
+                        >
+                            Anuluj
+                        </Button>
+                        <Button
+                            onClick={handleCreateProject}
+                            disabled={!newProjectName.trim()}
+                            className="bg-gradient-to-r from-blue-600 to-purple-600 hover:from-blue-500 hover:to-purple-500"
+                        >
+                            Utwórz
+                        </Button>
+                    </DialogFooter>
+                </DialogContent>
+            </Dialog>
+
+            {/* Edit Project Dialog */}
+            <Dialog open={editDialogOpen} onOpenChange={setEditDialogOpen}>
+                <DialogContent className="bg-slate-800 border-slate-700">
+                    <DialogHeader>
+                        <DialogTitle className="text-white">Zmień nazwę projektu</DialogTitle>
+                    </DialogHeader>
+                    <div className="space-y-4 py-4">
+                        <div className="space-y-2">
+                            <Label htmlFor="edit-name" className="text-slate-300">
+                                Nowa nazwa
+                            </Label>
+                            <Input
+                                id="edit-name"
+                                value={editName}
+                                onChange={(e) => setEditName(e.target.value)}
+                                className="bg-slate-700/50 border-slate-600 text-white"
+                                onKeyDown={(e) => e.key === "Enter" && handleEditProject()}
+                                autoFocus
+                            />
+                        </div>
+                    </div>
+                    <DialogFooter>
+                        <Button
+                            variant="ghost"
+                            onClick={() => setEditDialogOpen(false)}
+                            className="text-slate-400 hover:text-white"
+                        >
+                            Anuluj
+                        </Button>
+                        <Button
+                            onClick={handleEditProject}
+                            disabled={!editName.trim()}
+                            className="bg-gradient-to-r from-blue-600 to-purple-600 hover:from-blue-500 hover:to-purple-500"
+                        >
+                            Zapisz
+                        </Button>
+                    </DialogFooter>
+                </DialogContent>
+            </Dialog>
+
+            {/* Delete Confirmation Dialog */}
+            <Dialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
+                <DialogContent className="bg-slate-800 border-slate-700">
+                    <DialogHeader>
+                        <DialogTitle className="text-white">Usuń projekt</DialogTitle>
+                        <DialogDescription className="text-slate-400">
+                            Czy na pewno chcesz usunąć projekt &quot;{selectedProject?.name}&quot;? Ta operacja jest
+                            nieodwracalna.
+                        </DialogDescription>
+                    </DialogHeader>
+                    <DialogFooter>
+                        <Button
+                            variant="ghost"
+                            onClick={() => setDeleteDialogOpen(false)}
+                            className="text-slate-400 hover:text-white"
+                        >
+                            Anuluj
+                        </Button>
+                        <Button
+                            variant="destructive"
+                            onClick={handleDeleteProject}
+                            className="bg-red-600 hover:bg-red-500"
+                        >
+                            Usuń
+                        </Button>
+                    </DialogFooter>
+                </DialogContent>
+            </Dialog>
+        </div>
+    );
+}

src/app/globals.css

@@ -1,26 +1,125 @@
 @import "tailwindcss";
+@import "tw-animate-css";
 
-:root {
-  --background: #ffffff;
-  --foreground: #171717;
-}
+@custom-variant dark (&:is(.dark *));
 
 @theme inline {
   --color-background: var(--background);
   --color-foreground: var(--foreground);
   --font-sans: var(--font-geist-sans);
   --font-mono: var(--font-geist-mono);
+  --color-sidebar-ring: var(--sidebar-ring);
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar: var(--sidebar);
+  --color-chart-5: var(--chart-5);
+  --color-chart-4: var(--chart-4);
+  --color-chart-3: var(--chart-3);
+  --color-chart-2: var(--chart-2);
+  --color-chart-1: var(--chart-1);
+  --color-ring: var(--ring);
+  --color-input: var(--input);
+  --color-border: var(--border);
+  --color-destructive: var(--destructive);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-accent: var(--accent);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-muted: var(--muted);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-secondary: var(--secondary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-primary: var(--primary);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-popover: var(--popover);
+  --color-card-foreground: var(--card-foreground);
+  --color-card: var(--card);
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+  --radius-2xl: calc(var(--radius) + 8px);
+  --radius-3xl: calc(var(--radius) + 12px);
+  --radius-4xl: calc(var(--radius) + 16px);
 }
 
-@media (prefers-color-scheme: dark) {
 :root {
-    --background: #0a0a0a;
-    --foreground: #ededed;
-  }
+  --radius: 0.625rem;
+  --background: oklch(1 0 0);
+  --foreground: oklch(0.141 0.005 285.823);
+  --card: oklch(1 0 0);
+  --card-foreground: oklch(0.141 0.005 285.823);
+  --popover: oklch(1 0 0);
+  --popover-foreground: oklch(0.141 0.005 285.823);
+  --primary: oklch(0.21 0.006 285.885);
+  --primary-foreground: oklch(0.985 0 0);
+  --secondary: oklch(0.967 0.001 286.375);
+  --secondary-foreground: oklch(0.21 0.006 285.885);
+  --muted: oklch(0.967 0.001 286.375);
+  --muted-foreground: oklch(0.552 0.016 285.938);
+  --accent: oklch(0.967 0.001 286.375);
+  --accent-foreground: oklch(0.21 0.006 285.885);
+  --destructive: oklch(0.577 0.245 27.325);
+  --border: oklch(0.92 0.004 286.32);
+  --input: oklch(0.92 0.004 286.32);
+  --ring: oklch(0.705 0.015 286.067);
+  --chart-1: oklch(0.646 0.222 41.116);
+  --chart-2: oklch(0.6 0.118 184.704);
+  --chart-3: oklch(0.398 0.07 227.392);
+  --chart-4: oklch(0.828 0.189 84.429);
+  --chart-5: oklch(0.769 0.188 70.08);
+  --sidebar: oklch(0.985 0 0);
+  --sidebar-foreground: oklch(0.141 0.005 285.823);
+  --sidebar-primary: oklch(0.21 0.006 285.885);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.967 0.001 286.375);
+  --sidebar-accent-foreground: oklch(0.21 0.006 285.885);
+  --sidebar-border: oklch(0.92 0.004 286.32);
+  --sidebar-ring: oklch(0.705 0.015 286.067);
 }
 
-body {
-  background: var(--background);
-  color: var(--foreground);
-  font-family: Arial, Helvetica, sans-serif;
+.dark {
+  --background: oklch(0.141 0.005 285.823);
+  --foreground: oklch(0.985 0 0);
+  --card: oklch(0.21 0.006 285.885);
+  --card-foreground: oklch(0.985 0 0);
+  --popover: oklch(0.21 0.006 285.885);
+  --popover-foreground: oklch(0.985 0 0);
+  --primary: oklch(0.92 0.004 286.32);
+  --primary-foreground: oklch(0.21 0.006 285.885);
+  --secondary: oklch(0.274 0.006 286.033);
+  --secondary-foreground: oklch(0.985 0 0);
+  --muted: oklch(0.274 0.006 286.033);
+  --muted-foreground: oklch(0.705 0.015 286.067);
+  --accent: oklch(0.274 0.006 286.033);
+  --accent-foreground: oklch(0.985 0 0);
+  --destructive: oklch(0.704 0.191 22.216);
+  --border: oklch(1 0 0 / 10%);
+  --input: oklch(1 0 0 / 15%);
+  --ring: oklch(0.552 0.016 285.938);
+  --chart-1: oklch(0.488 0.243 264.376);
+  --chart-2: oklch(0.696 0.17 162.48);
+  --chart-3: oklch(0.769 0.188 70.08);
+  --chart-4: oklch(0.627 0.265 303.9);
+  --chart-5: oklch(0.645 0.246 16.439);
+  --sidebar: oklch(0.21 0.006 285.885);
+  --sidebar-foreground: oklch(0.985 0 0);
+  --sidebar-primary: oklch(0.488 0.243 264.376);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.274 0.006 286.033);
+  --sidebar-accent-foreground: oklch(0.985 0 0);
+  --sidebar-border: oklch(1 0 0 / 10%);
+  --sidebar-ring: oklch(0.552 0.016 285.938);
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
 }

src/app/layout.tsx

@@ -13,8 +13,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
+  title: "Sitemap Builder",
+  description: "Narzędzie do planowania sitemap i zbierania materiałów od klientów",
 };
 
 export default function RootLayout({
@@ -23,9 +23,10 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="en">
+    <html lang="pl" suppressHydrationWarning>
       <body
         className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+        suppressHydrationWarning
       >
         {children}
       </body>

src/app/login/page.tsx

@@ -0,0 +1,131 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+
+export default function LoginPage() {
+    const [password, setPassword] = useState("");
+    const [error, setError] = useState("");
+    const [loading, setLoading] = useState(false);
+    const router = useRouter();
+
+    const handleSubmit = async (e: React.FormEvent) => {
+        e.preventDefault();
+        setError("");
+        setLoading(true);
+
+        try {
+            const res = await fetch("/api/auth/login", {
+                method: "POST",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify({ password }),
+            });
+
+            if (res.ok) {
+                router.push("/dashboard");
+                router.refresh();
+            } else {
+                const data = await res.json();
+                setError(data.error || "Login failed");
+            }
+        } catch {
+            setError("Connection error");
+        } finally {
+            setLoading(false);
+        }
+    };
+
+    return (
+        <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900">
+            <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top,_var(--tw-gradient-stops))] from-blue-900/20 via-transparent to-transparent" />
+
+            <Card className="w-full max-w-md mx-4 bg-slate-800/50 backdrop-blur-xl border-slate-700 shadow-2xl">
+                <CardHeader className="text-center space-y-2">
+                    <div className="mx-auto w-16 h-16 bg-gradient-to-br from-blue-500 to-purple-600 rounded-2xl flex items-center justify-center mb-4 shadow-lg">
+                        <svg
+                            className="w-8 h-8 text-white"
+                            fill="none"
+                            stroke="currentColor"
+                            viewBox="0 0 24 24"
+                        >
+                            <path
+                                strokeLinecap="round"
+                                strokeLinejoin="round"
+                                strokeWidth={2}
+                                d="M9 17V7m0 10a2 2 0 01-2 2H5a2 2 0 01-2-2V7a2 2 0 012-2h2a2 2 0 012 2m0 10a2 2 0 002 2h2a2 2 0 002-2M9 7a2 2 0 012-2h2a2 2 0 012 2m0 10V7m0 10a2 2 0 002 2h2a2 2 0 002-2V7a2 2 0 00-2-2h-2a2 2 0 00-2 2"
+                            />
+                        </svg>
+                    </div>
+                    <CardTitle className="text-2xl font-bold text-white">
+                        Sitemap Builder
+                    </CardTitle>
+                    <CardDescription className="text-slate-400">
+                        Wprowadź hasło dostępu, aby kontynuować
+                    </CardDescription>
+                </CardHeader>
+
+                <CardContent>
+                    <form onSubmit={handleSubmit} className="space-y-6">
+                        <div className="space-y-2">
+                            <Label htmlFor="password" className="text-slate-300">
+                                Hasło
+                            </Label>
+                            <Input
+                                id="password"
+                                type="password"
+                                value={password}
+                                onChange={(e) => setPassword(e.target.value)}
+                                placeholder="••••••••"
+                                className="bg-slate-700/50 border-slate-600 text-white placeholder:text-slate-500 focus:border-blue-500 focus:ring-blue-500/20"
+                                autoFocus
+                            />
+                        </div>
+
+                        {error && (
+                            <div className="p-3 bg-red-500/10 border border-red-500/20 rounded-lg">
+                                <p className="text-sm text-red-400 text-center">{error}</p>
+                            </div>
+                        )}
+
+                        <Button
+                            type="submit"
+                            disabled={loading || !password}
+                            className="w-full bg-gradient-to-r from-blue-600 to-purple-600 hover:from-blue-500 hover:to-purple-500 text-white font-medium py-2.5 shadow-lg shadow-blue-500/25 transition-all duration-200"
+                        >
+                            {loading ? (
+                                <span className="flex items-center gap-2">
+                                    <svg
+                                        className="animate-spin h-4 w-4"
+                                        fill="none"
+                                        viewBox="0 0 24 24"
+                                    >
+                                        <circle
+                                            className="opacity-25"
+                                            cx="12"
+                                            cy="12"
+                                            r="10"
+                                            stroke="currentColor"
+                                            strokeWidth="4"
+                                        />
+                                        <path
+                                            className="opacity-75"
+                                            fill="currentColor"
+                                            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                                        />
+                                    </svg>
+                                    Logowanie...
+                                </span>
+                            ) : (
+                                "Zaloguj się"
+                            )}
+                        </Button>
+                    </form>
+                </CardContent>
+            </Card>
+        </div>
+    );
+}

src/app/page.tsx

@@ -1,65 +1,6 @@
-import Image from "next/image";
+import { redirect } from "next/navigation";
 
 export default function Home() {
-  return (
-    <div className="flex min-h-screen items-center justify-center bg-zinc-50 font-sans dark:bg-black">
-      <main className="flex min-h-screen w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
-        />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
-            To get started, edit the page.tsx file.
-          </h1>
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
-        </div>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
-          <a
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
-            />
-            Deploy Now
-          </a>
-          <a
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
-        </div>
-      </main>
-    </div>
-  );
+  redirect("/dashboard");
 }
+

src/app/project/[id]/page.tsx

@@ -0,0 +1,208 @@
+"use client";
+
+import { useCallback, useEffect, useState } from "react";
+import { useRouter } from "next/navigation";
+import { Node, Edge } from "@xyflow/react";
+import { Button } from "@/components/ui/button";
+import FlowCanvas from "@/components/flow/FlowCanvas";
+import { PageNodeData } from "@/components/flow/CustomNode";
+import ProjectSettingsDrawer from "@/components/flow/ProjectSettingsDrawer";
+import { use } from "react";
+
+interface ProjectPageProps {
+    params: Promise<{ id: string }>;
+}
+
+interface ProjectData {
+    id: string;
+    name: string;
+}
+
+interface DbNode {
+    id: string;
+    type: string;
+    title: string;
+    content: string | null;
+    notes: string | null;
+    status: string;
+    positionX: number;
+    positionY: number;
+    attachments: { id: string }[];
+    links: { id: string }[];
+}
+
+interface DbEdge {
+    id: string;
+    sourceId: string;
+    targetId: string;
+    type: string;
+}
+
+export default function ProjectPage({ params }: ProjectPageProps) {
+    const { id } = use(params);
+    const [project, setProject] = useState<ProjectData | null>(null);
+    const [initialNodes, setInitialNodes] = useState<Node<PageNodeData>[]>([]);
+    const [initialEdges, setInitialEdges] = useState<Edge[]>([]);
+    const [loading, setLoading] = useState(true);
+    const [error, setError] = useState<string | null>(null);
+    const [settingsOpen, setSettingsOpen] = useState(false);
+    const router = useRouter();
+
+    useEffect(() => {
+        async function loadProject() {
+            try {
+                const projectRes = await fetch(`/api/projects/${id}`);
+                if (!projectRes.ok) {
+                    throw new Error("Failed to fetch project");
+                }
+                const projectData = await projectRes.json();
+                setProject(projectData);
+
+                const graphRes = await fetch(`/api/projects/${id}/graph`);
+                if (!graphRes.ok) {
+                    throw new Error("Failed to fetch graph");
+                }
+                const { nodes, edges } = await graphRes.json();
+
+                const flowNodes: Node<PageNodeData>[] = nodes.map((node: DbNode) => ({
+                    id: node.id,
+                    type: node.type,
+                    position: { x: node.positionX, y: node.positionY },
+                    data: {
+                        title: node.title,
+                        status: node.status as "draft" | "ready" | "review",
+                        content: node.content || "",
+                        notes: node.notes || "",
+                        hasAttachments: node.attachments?.length > 0,
+                        hasLinks: node.links?.length > 0,
+                    },
+                }));
+
+                const flowEdges: Edge[] = edges.map((edge: DbEdge) => ({
+                    id: edge.id,
+                    source: edge.sourceId,
+                    target: edge.targetId,
+                    type: edge.type,
+                }));
+
+                setInitialNodes(flowNodes);
+                setInitialEdges(flowEdges);
+            } catch (err) {
+                console.error("Failed to load project:", err);
+                setError("Nie udało się załadować projektu");
+            } finally {
+                setLoading(false);
+            }
+        }
+
+        loadProject();
+    }, [id]);
+
+    const handleSave = useCallback(
+        async (nodes: Node[], edges: Edge[]) => {
+            try {
+                await fetch(`/api/projects/${id}/graph`, {
+                    method: "POST",
+                    headers: { "Content-Type": "application/json" },
+                    body: JSON.stringify({ nodes, edges }),
+                });
+            } catch (err) {
+                console.error("Failed to save:", err);
+            }
+        },
+        [id]
+    );
+
+    if (loading) {
+        return (
+            <div className="min-h-screen bg-slate-900 flex items-center justify-center">
+                <div className="flex items-center gap-3 text-slate-400">
+                    <svg className="animate-spin h-6 w-6" viewBox="0 0 24 24">
+                        <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none" />
+                        <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" />
+                    </svg>
+                    <span>Ładowanie projektu...</span>
+                </div>
+            </div>
+        );
+    }
+
+    if (error) {
+        return (
+            <div className="min-h-screen bg-slate-900 flex items-center justify-center">
+                <div className="text-center">
+                    <p className="text-red-400 mb-4">{error}</p>
+                    <Button onClick={() => router.push("/dashboard")}>
+                        Powrót do dashboardu
+                    </Button>
+                </div>
+            </div>
+        );
+    }
+
+    return (
+        <div className="h-screen flex flex-col bg-slate-900">
+            {/* Header */}
+            <header className="flex-shrink-0 border-b border-slate-700/50 bg-slate-800/50 backdrop-blur-xl">
+                <div className="px-4 py-3 flex items-center justify-between">
+                    <div className="flex items-center gap-4">
+                        <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => router.push("/dashboard")}
+                            className="text-slate-400 hover:text-white"
+                        >
+                            <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 19l-7-7m0 0l7-7m-7 7h18" />
+                            </svg>
+                            Powrót
+                        </Button>
+                        <div className="h-4 w-px bg-slate-700" />
+                        <h1 className="text-lg font-semibold text-white">
+                            {project?.name}
+                        </h1>
+                    </div>
+
+                    <div className="flex items-center gap-3">
+                        <div className="text-xs text-slate-500 flex items-center gap-2">
+                            <div className="w-2 h-2 bg-green-500 rounded-full animate-pulse" />
+                            Auto-save
+                        </div>
+
+                        {/* Settings Button */}
+                        <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => setSettingsOpen(true)}
+                            className="text-slate-400 hover:text-white hover:bg-slate-700"
+                        >
+                            <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z" />
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                            </svg>
+                            Ustawienia
+                        </Button>
+                    </div>
+                </div>
+            </header>
+
+            {/* Canvas */}
+            <main className="flex-1 relative overflow-hidden">
+                <FlowCanvas
+                    projectId={id}
+                    initialNodes={initialNodes}
+                    initialEdges={initialEdges}
+                    onSave={handleSave}
+                />
+            </main>
+
+            {/* Settings Drawer */}
+            <ProjectSettingsDrawer
+                open={settingsOpen}
+                onOpenChange={setSettingsOpen}
+                projectId={id}
+            />
+        </div>
+    );
+}
+

src/components/editor/RichTextEditor.tsx

@@ -0,0 +1,134 @@
+"use client";
+
+import { useEditor, EditorContent } from "@tiptap/react";
+import StarterKit from "@tiptap/starter-kit";
+import Placeholder from "@tiptap/extension-placeholder";
+import { useEffect } from "react";
+
+interface RichTextEditorProps {
+    content: string;
+    onChange: (content: string) => void;
+    placeholder?: string;
+}
+
+export default function RichTextEditor({
+    content,
+    onChange,
+    placeholder,
+}: RichTextEditorProps) {
+    const editor = useEditor({
+        extensions: [
+            StarterKit,
+            Placeholder.configure({
+                placeholder: placeholder || "Zacznij pisać...",
+                emptyEditorClass: "is-editor-empty",
+            }),
+        ],
+        content,
+        immediatelyRender: false,
+        editorProps: {
+            attributes: {
+                class:
+                    "prose prose-invert prose-sm max-w-none min-h-[150px] p-4 focus:outline-none",
+            },
+        },
+        onUpdate: ({ editor }) => {
+            onChange(editor.getHTML());
+        },
+    });
+
+    // Sync content from props
+    useEffect(() => {
+        if (editor && content !== editor.getHTML()) {
+            editor.commands.setContent(content);
+        }
+    }, [content, editor]);
+
+    if (!editor) {
+        return (
+            <div className="min-h-[150px] bg-slate-700/50 border border-slate-600 rounded-lg animate-pulse" />
+        );
+    }
+
+    return (
+        <div className="bg-slate-700/50 border border-slate-600 rounded-lg overflow-hidden">
+            {/* Toolbar */}
+            <div className="flex items-center gap-1 p-2 border-b border-slate-600 bg-slate-700/30">
+                <button
+                    onClick={() => editor.chain().focus().toggleBold().run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("bold") ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Pogrubienie"
+                >
+                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 12h8a4 4 0 100-8H6v8zm0 0h9a4 4 0 110 8H6v-8z" />
+                    </svg>
+                </button>
+                <button
+                    onClick={() => editor.chain().focus().toggleItalic().run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("italic") ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Kursywa"
+                >
+                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 20l4-16m4 4l-4 4 4 4M6 16l4-4-4-4" />
+                    </svg>
+                </button>
+                <button
+                    onClick={() => editor.chain().focus().toggleStrike().run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("strike") ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Przekreślenie"
+                >
+                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 15v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 18c-.77 1.333.192 3 1.732 3z" />
+                    </svg>
+                </button>
+                <div className="w-px h-5 bg-slate-600 mx-1" />
+                <button
+                    onClick={() => editor.chain().focus().toggleBulletList().run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("bulletList") ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Lista punktowana"
+                >
+                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 10h16M4 14h16M4 18h16" />
+                    </svg>
+                </button>
+                <button
+                    onClick={() => editor.chain().focus().toggleOrderedList().run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("orderedList") ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Lista numerowana"
+                >
+                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 20l4-16m2 16l4-16M6 9h14M4 15h14" />
+                    </svg>
+                </button>
+                <div className="w-px h-5 bg-slate-600 mx-1" />
+                <button
+                    onClick={() => editor.chain().focus().toggleHeading({ level: 2 }).run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("heading", { level: 2 }) ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Nagłówek"
+                >
+                    <span className="text-sm font-bold">H2</span>
+                </button>
+                <button
+                    onClick={() => editor.chain().focus().toggleHeading({ level: 3 }).run()}
+                    className={`p-1.5 rounded hover:bg-slate-600 transition-colors ${editor.isActive("heading", { level: 3 }) ? "bg-slate-600 text-white" : "text-slate-400"
+                        }`}
+                    title="Podtytuł"
+                >
+                    <span className="text-sm font-bold">H3</span>
+                </button>
+            </div>
+
+            {/* Editor */}
+            <EditorContent
+                editor={editor}
+                className="text-white [&_.is-editor-empty:first-child::before]:text-slate-500 [&_.is-editor-empty:first-child::before]:content-[attr(data-placeholder)] [&_.is-editor-empty:first-child::before]:float-left [&_.is-editor-empty:first-child::before]:h-0 [&_.is-editor-empty:first-child::before]:pointer-events-none"
+            />
+        </div>
+    );
+}

src/components/flow/CustomNode.tsx

@@ -0,0 +1,149 @@
+"use client";
+
+import { memo, useMemo } from "react";
+import { Handle, Position, NodeProps } from "@xyflow/react";
+import { Badge } from "@/components/ui/badge";
+
+export interface PageNodeData {
+    title: string;
+    status: "draft" | "ready" | "review";
+    content?: string;
+    notes?: string;
+    hasAttachments?: boolean;
+    hasLinks?: boolean;
+    [key: string]: unknown;
+}
+
+const statusConfig = {
+    draft: {
+        label: "Szkic",
+        className: "bg-yellow-500/20 text-yellow-400 border-yellow-500/30",
+    },
+    ready: {
+        label: "Gotowe",
+        className: "bg-green-500/20 text-green-400 border-green-500/30",
+    },
+    review: {
+        label: "Do poprawki",
+        className: "bg-red-500/20 text-red-400 border-red-500/30",
+    },
+};
+
+// Different styles for node types
+const nodeTypeConfig = {
+    page: {
+        bgClass: "bg-slate-800/90",
+        borderClass: "border-slate-600",
+        selectedBorderClass: "border-blue-500",
+        accentColor: "blue",
+        icon: (
+            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+            </svg>
+        ),
+        label: "Strona",
+    },
+    note: {
+        bgClass: "bg-amber-900/40",
+        borderClass: "border-amber-600/50",
+        selectedBorderClass: "border-amber-400",
+        accentColor: "amber",
+        icon: (
+            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+            </svg>
+        ),
+        label: "Notatka",
+    },
+    section: {
+        bgClass: "bg-purple-900/40",
+        borderClass: "border-purple-600/50",
+        selectedBorderClass: "border-purple-400",
+        accentColor: "purple",
+        icon: (
+            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
+            </svg>
+        ),
+        label: "Sekcja",
+    },
+};
+
+function CustomNode({ data, selected, type }: NodeProps) {
+    const nodeData = data as PageNodeData;
+    const status = statusConfig[nodeData.status] || statusConfig.draft;
+    const nodeType = nodeTypeConfig[type as keyof typeof nodeTypeConfig] || nodeTypeConfig.page;
+
+    const hasContent = useMemo(() => {
+        return nodeData.hasAttachments || nodeData.hasLinks;
+    }, [nodeData.hasAttachments, nodeData.hasLinks]);
+
+    const handleColorClass = nodeType.accentColor === "amber"
+        ? "!bg-amber-500"
+        : nodeType.accentColor === "purple"
+            ? "!bg-purple-500"
+            : "!bg-blue-500";
+
+    return (
+        <div
+            className={`
+        ${nodeType.bgClass} backdrop-blur-sm border-2 rounded-xl shadow-xl
+        min-w-[180px] max-w-[240px] transition-all duration-200
+        ${selected ? `${nodeType.selectedBorderClass} shadow-${nodeType.accentColor}-500/25` : `${nodeType.borderClass} hover:border-opacity-80`}
+      `}
+        >
+            {/* Top Handle */}
+            <Handle
+                type="target"
+                position={Position.Top}
+                className={`!w-3 !h-3 ${handleColorClass} !border-2 !border-slate-800`}
+            />
+
+            {/* Type indicator */}
+            <div className={`px-3 py-1.5 border-b border-white/10 flex items-center gap-2 text-${nodeType.accentColor}-400`}>
+                {nodeType.icon}
+                <span className="text-xs font-medium opacity-70">{nodeType.label}</span>
+            </div>
+
+            {/* Content */}
+            <div className="p-4">
+                <div className="flex items-start justify-between gap-2 mb-2">
+                    <h3 className="font-semibold text-white text-sm leading-tight line-clamp-2">
+                        {nodeData.title || "Nowa strona"}
+                    </h3>
+                    {hasContent && (
+                        <div className="flex-shrink-0">
+                            <svg
+                                className={`w-4 h-4 text-${nodeType.accentColor}-400`}
+                                fill="none"
+                                stroke="currentColor"
+                                viewBox="0 0 24 24"
+                            >
+                                <path
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                    strokeWidth={2}
+                                    d="M15.172 7l-6.586 6.586a2 2 0 102.828 2.828l6.414-6.586a4 4 0 00-5.656-5.656l-6.415 6.585a6 6 0 108.486 8.486L20.5 13"
+                                />
+                            </svg>
+                        </div>
+                    )}
+                </div>
+
+                <Badge variant="outline" className={`text-xs ${status.className}`}>
+                    {status.label}
+                </Badge>
+            </div>
+
+            {/* Bottom Handle */}
+            <Handle
+                type="source"
+                position={Position.Bottom}
+                className={`!w-3 !h-3 ${handleColorClass} !border-2 !border-slate-800`}
+            />
+        </div>
+    );
+}
+
+export default memo(CustomNode);
+

src/components/flow/FlowCanvas.tsx

@@ -0,0 +1,261 @@
+"use client";
+
+import {
+    useCallback,
+    useRef,
+    useState,
+    DragEvent,
+} from "react";
+import {
+    ReactFlow,
+    Background,
+    Controls,
+    MiniMap,
+    addEdge,
+    useNodesState,
+    useEdgesState,
+    Connection,
+    Edge,
+    Node,
+    ReactFlowProvider,
+    useReactFlow,
+} from "@xyflow/react";
+import "@xyflow/react/dist/style.css";
+import CustomNode, { PageNodeData } from "./CustomNode";
+import NodeSidebar from "./NodeSidebar";
+import NodeDrawer from "./NodeDrawer";
+
+const nodeTypes = {
+    page: CustomNode,
+    note: CustomNode,
+    section: CustomNode,
+};
+
+interface FlowCanvasProps {
+    projectId: string;
+    initialNodes: Node[];
+    initialEdges: Edge[];
+    onSave: (nodes: Node[], edges: Edge[]) => Promise<void>;
+}
+
+function FlowCanvasInner({
+    projectId,
+    initialNodes,
+    initialEdges,
+    onSave,
+}: FlowCanvasProps) {
+    const reactFlowWrapper = useRef<HTMLDivElement>(null);
+    const [nodes, setNodes, onNodesChange] = useNodesState(initialNodes);
+    const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);
+    const [selectedNode, setSelectedNode] = useState<Node | null>(null);
+    const [drawerOpen, setDrawerOpen] = useState(false);
+    const [sidebarCollapsed, setSidebarCollapsed] = useState(false);
+    const [isSaving, setIsSaving] = useState(false);
+    const { screenToFlowPosition } = useReactFlow();
+    const saveTimeoutRef = useRef<NodeJS.Timeout | null>(null);
+
+    // Auto-save with debounce
+    const triggerAutoSave = useCallback(() => {
+        if (saveTimeoutRef.current) {
+            clearTimeout(saveTimeoutRef.current);
+        }
+        saveTimeoutRef.current = setTimeout(async () => {
+            setIsSaving(true);
+            try {
+                await onSave(nodes, edges);
+            } finally {
+                setIsSaving(false);
+            }
+        }, 1500);
+    }, [nodes, edges, onSave]);
+
+    // Trigger auto-save when nodes or edges change
+    const handleNodesChange = useCallback(
+        (changes: Parameters<typeof onNodesChange>[0]) => {
+            onNodesChange(changes);
+            triggerAutoSave();
+        },
+        [onNodesChange, triggerAutoSave]
+    );
+
+    const handleEdgesChange = useCallback(
+        (changes: Parameters<typeof onEdgesChange>[0]) => {
+            onEdgesChange(changes);
+            triggerAutoSave();
+        },
+        [onEdgesChange, triggerAutoSave]
+    );
+
+    const onConnect = useCallback(
+        (params: Connection) => {
+            setEdges((eds) => addEdge({ ...params, type: "default" }, eds));
+            triggerAutoSave();
+        },
+        [setEdges, triggerAutoSave]
+    );
+
+    const onDragOver = useCallback((event: DragEvent) => {
+        event.preventDefault();
+        event.dataTransfer.dropEffect = "move";
+    }, []);
+
+    const onDrop = useCallback(
+        (event: DragEvent) => {
+            event.preventDefault();
+
+            const type = event.dataTransfer.getData("application/reactflow");
+            if (!type) return;
+
+            const position = screenToFlowPosition({
+                x: event.clientX,
+                y: event.clientY,
+            });
+
+            const newNode: Node<PageNodeData> = {
+                id: `node-${Date.now()}`,
+                type,
+                position,
+                data: {
+                    title: type === "page" ? "Nowa strona" : type === "note" ? "Notatka" : "Sekcja",
+                    status: "draft",
+                    hasAttachments: false,
+                    hasLinks: false,
+                },
+            };
+
+            setNodes((nds) => nds.concat(newNode));
+            triggerAutoSave();
+        },
+        [screenToFlowPosition, setNodes, triggerAutoSave]
+    );
+
+    const onNodeClick = useCallback((event: React.MouseEvent, node: Node) => {
+        event.stopPropagation();
+        setSelectedNode(node);
+        setDrawerOpen(true);
+    }, []);
+
+    const handleNodeUpdate = useCallback(
+        (nodeId: string, data: Partial<PageNodeData>) => {
+            setNodes((nds) =>
+                nds.map((node) =>
+                    node.id === nodeId
+                        ? { ...node, data: { ...node.data, ...data } }
+                        : node
+                )
+            );
+            triggerAutoSave();
+        },
+        [setNodes, triggerAutoSave]
+    );
+
+    const handleNodeDelete = useCallback(
+        (nodeId: string) => {
+            setNodes((nds) => nds.filter((node) => node.id !== nodeId));
+            setEdges((eds) =>
+                eds.filter((edge) => edge.source !== nodeId && edge.target !== nodeId)
+            );
+            setDrawerOpen(false);
+            setSelectedNode(null);
+            triggerAutoSave();
+        },
+        [setNodes, setEdges, triggerAutoSave]
+    );
+
+    return (
+        <div className="w-full h-full relative" ref={reactFlowWrapper}>
+            <ReactFlow
+                nodes={nodes}
+                edges={edges}
+                onNodesChange={handleNodesChange}
+                onEdgesChange={handleEdgesChange}
+                onConnect={onConnect}
+                onDrop={onDrop}
+                onDragOver={onDragOver}
+                onNodeClick={onNodeClick}
+                nodeTypes={nodeTypes}
+                fitView
+                className="bg-slate-900"
+                defaultEdgeOptions={{
+                    style: { stroke: "#64748b", strokeWidth: 2 },
+                    type: "smoothstep",
+                }}
+                proOptions={{ hideAttribution: true }}
+            >
+                <Background color="#334155" gap={20} size={1} />
+                <Controls className="!bg-slate-800 !border-slate-700 !shadow-xl [&>button]:!bg-slate-700 [&>button]:!border-slate-600 [&>button]:!text-slate-300 [&>button:hover]:!bg-slate-600" />
+                <MiniMap
+                    className="!bg-slate-800 !border-slate-700"
+                    nodeColor="#3b82f6"
+                    maskColor="rgba(15, 23, 42, 0.8)"
+                />
+            </ReactFlow>
+
+            {/* Node Sidebar */}
+            <NodeSidebar
+                isCollapsed={sidebarCollapsed}
+                onToggle={() => setSidebarCollapsed(!sidebarCollapsed)}
+            />
+
+            {/* Save Indicator */}
+            <div className="absolute bottom-4 left-4 z-10">
+                <div
+                    className={`
+            px-3 py-1.5 rounded-lg text-xs font-medium transition-all duration-300
+            ${isSaving
+                            ? "bg-blue-500/20 text-blue-400 border border-blue-500/30"
+                            : "bg-green-500/20 text-green-400 border border-green-500/30"
+                        }
+          `}
+                >
+                    {isSaving ? (
+                        <span className="flex items-center gap-2">
+                            <svg className="animate-spin h-3 w-3" viewBox="0 0 24 24">
+                                <circle
+                                    className="opacity-25"
+                                    cx="12"
+                                    cy="12"
+                                    r="10"
+                                    stroke="currentColor"
+                                    strokeWidth="4"
+                                    fill="none"
+                                />
+                                <path
+                                    className="opacity-75"
+                                    fill="currentColor"
+                                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                                />
+                            </svg>
+                            Zapisywanie...
+                        </span>
+                    ) : (
+                        <span className="flex items-center gap-2">
+                            <svg className="h-3 w-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+                            </svg>
+                            Zapisano
+                        </span>
+                    )}
+                </div>
+            </div>
+
+            {/* Node Detail Drawer */}
+            <NodeDrawer
+                open={drawerOpen}
+                onOpenChange={setDrawerOpen}
+                node={selectedNode}
+                projectId={projectId}
+                onUpdate={handleNodeUpdate}
+                onDelete={handleNodeDelete}
+            />
+        </div>
+    );
+}
+
+export default function FlowCanvas(props: FlowCanvasProps) {
+    return (
+        <ReactFlowProvider>
+            <FlowCanvasInner {...props} />
+        </ReactFlowProvider>
+    );
+}

src/components/flow/NodeDrawer.tsx

@@ -0,0 +1,436 @@
+"use client";
+
+import { useState, useEffect, useCallback } from "react";
+import { Node } from "@xyflow/react";
+import {
+    Sheet,
+    SheetContent,
+    SheetHeader,
+    SheetTitle,
+} from "@/components/ui/sheet";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Button } from "@/components/ui/button";
+import { Textarea } from "@/components/ui/textarea";
+import { Badge } from "@/components/ui/badge";
+import { Separator } from "@/components/ui/separator";
+import { ScrollArea } from "@/components/ui/scroll-area";
+import RichTextEditor from "@/components/editor/RichTextEditor";
+import FileDropzone from "@/components/ui/FileDropzone";
+import { PageNodeData } from "./CustomNode";
+
+interface Attachment {
+    id: string;
+    filename: string;
+    originalName: string;
+    mimeType: string;
+    size: number;
+}
+
+interface Link {
+    id: string;
+    url: string;
+    label: string | null;
+}
+
+interface NodeDrawerProps {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    node: Node | null;
+    projectId: string;
+    onUpdate: (nodeId: string, data: Partial<PageNodeData>) => void;
+    onDelete: (nodeId: string) => void;
+}
+
+const statusOptions = [
+    { value: "draft", label: "Szkic", color: "bg-yellow-500" },
+    { value: "ready", label: "Gotowe", color: "bg-green-500" },
+    { value: "review", label: "Do poprawki", color: "bg-red-500" },
+] as const;
+
+export default function NodeDrawer({
+    open,
+    onOpenChange,
+    node,
+    projectId,
+    onUpdate,
+    onDelete,
+}: NodeDrawerProps) {
+    const [title, setTitle] = useState("");
+    const [content, setContent] = useState("");
+    const [notes, setNotes] = useState("");
+    const [status, setStatus] = useState<"draft" | "ready" | "review">("draft");
+    const [attachments, setAttachments] = useState<Attachment[]>([]);
+    const [links, setLinks] = useState<Link[]>([]);
+    const [newLinkUrl, setNewLinkUrl] = useState("");
+    const [newLinkLabel, setNewLinkLabel] = useState("");
+    const [dbNodeId, setDbNodeId] = useState<string | null>(null);
+
+    // Load node data
+    useEffect(() => {
+        if (node && open) {
+            const data = node.data as PageNodeData;
+            setTitle(data.title || "");
+            setContent(data.content || "");
+            setNotes(data.notes || "");
+            setStatus(data.status || "draft");
+
+            // Fetch attachments and links from API
+            fetchNodeDetails(node.id);
+        }
+    }, [node, open]);
+
+    const fetchNodeDetails = async (nodeId: string) => {
+        try {
+            const res = await fetch(`/api/nodes/${nodeId}`);
+            if (res.ok) {
+                const data = await res.json();
+                setDbNodeId(data.id);
+                setAttachments(data.attachments || []);
+                setLinks(data.links || []);
+            }
+        } catch (error) {
+            console.error("Failed to fetch node details:", error);
+        }
+    };
+
+    // Save changes with debounce
+    const handleTitleChange = useCallback(
+        (value: string) => {
+            setTitle(value);
+            if (node) {
+                onUpdate(node.id, { title: value });
+            }
+        },
+        [node, onUpdate]
+    );
+
+    const handleContentChange = useCallback(
+        (value: string) => {
+            setContent(value);
+            if (node) {
+                onUpdate(node.id, { content: value });
+            }
+        },
+        [node, onUpdate]
+    );
+
+    const handleNotesChange = useCallback(
+        (value: string) => {
+            setNotes(value);
+            if (node) {
+                onUpdate(node.id, { notes: value });
+            }
+        },
+        [node, onUpdate]
+    );
+
+    const handleStatusChange = useCallback(
+        (value: "draft" | "ready" | "review") => {
+            setStatus(value);
+            if (node) {
+                onUpdate(node.id, { status: value });
+            }
+        },
+        [node, onUpdate]
+    );
+
+    const handleFileUpload = async (files: File[]) => {
+        if (!dbNodeId) return;
+
+        for (const file of files) {
+            const formData = new FormData();
+            formData.append("file", file);
+            formData.append("nodeId", dbNodeId);
+
+            try {
+                const res = await fetch("/api/upload", {
+                    method: "POST",
+                    body: formData,
+                });
+
+                if (res.ok) {
+                    const newAttachment = await res.json();
+                    setAttachments((prev) => [...prev, newAttachment]);
+                    if (node) {
+                        onUpdate(node.id, { hasAttachments: true });
+                    }
+                }
+            } catch (error) {
+                console.error("Failed to upload file:", error);
+            }
+        }
+    };
+
+    const handleDeleteAttachment = async (attachmentId: string) => {
+        try {
+            const res = await fetch(`/api/attachments/${attachmentId}`, {
+                method: "DELETE",
+            });
+
+            if (res.ok) {
+                setAttachments((prev) => prev.filter((a) => a.id !== attachmentId));
+                if (node && attachments.length <= 1) {
+                    onUpdate(node.id, { hasAttachments: false });
+                }
+            }
+        } catch (error) {
+            console.error("Failed to delete attachment:", error);
+        }
+    };
+
+    const handleAddLink = async () => {
+        if (!dbNodeId || !newLinkUrl.trim()) return;
+
+        try {
+            const res = await fetch(`/api/nodes/${dbNodeId}/links`, {
+                method: "POST",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify({
+                    url: newLinkUrl,
+                    label: newLinkLabel || null,
+                }),
+            });
+
+            if (res.ok) {
+                const newLink = await res.json();
+                setLinks((prev) => [...prev, newLink]);
+                setNewLinkUrl("");
+                setNewLinkLabel("");
+                if (node) {
+                    onUpdate(node.id, { hasLinks: true });
+                }
+            }
+        } catch (error) {
+            console.error("Failed to add link:", error);
+        }
+    };
+
+    const handleDeleteLink = async (linkId: string) => {
+        try {
+            const res = await fetch(`/api/links/${linkId}`, {
+                method: "DELETE",
+            });
+
+            if (res.ok) {
+                setLinks((prev) => prev.filter((l) => l.id !== linkId));
+                if (node && links.length <= 1) {
+                    onUpdate(node.id, { hasLinks: false });
+                }
+            }
+        } catch (error) {
+            console.error("Failed to delete link:", error);
+        }
+    };
+
+    const handleDeleteNode = () => {
+        if (node) {
+            onDelete(node.id);
+        }
+    };
+
+    const formatFileSize = (bytes: number) => {
+        if (bytes < 1024) return bytes + " B";
+        if (bytes < 1024 * 1024) return (bytes / 1024).toFixed(1) + " KB";
+        return (bytes / (1024 * 1024)).toFixed(1) + " MB";
+    };
+
+    if (!node) return null;
+
+    return (
+        <Sheet open={open} onOpenChange={onOpenChange}>
+            <SheetContent className="w-full sm:max-w-xl bg-slate-800 border-slate-700 p-0 overflow-hidden">
+                <ScrollArea className="h-full">
+                    <div className="p-6">
+                        <SheetHeader className="mb-6">
+                            <SheetTitle className="text-white flex items-center justify-between">
+                                <span>Edycja węzła</span>
+                                <Button
+                                    variant="ghost"
+                                    size="sm"
+                                    onClick={handleDeleteNode}
+                                    className="text-red-400 hover:text-red-300 hover:bg-red-500/10"
+                                >
+                                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                                    </svg>
+                                </Button>
+                            </SheetTitle>
+                        </SheetHeader>
+
+                        {/* Title */}
+                        <div className="space-y-2 mb-6">
+                            <Label className="text-slate-300">Tytuł</Label>
+                            <Input
+                                value={title}
+                                onChange={(e) => handleTitleChange(e.target.value)}
+                                placeholder="Nazwa strony"
+                                className="bg-slate-700/50 border-slate-600 text-white"
+                            />
+                        </div>
+
+                        {/* Status */}
+                        <div className="space-y-2 mb-6">
+                            <Label className="text-slate-300">Status</Label>
+                            <div className="flex gap-2">
+                                {statusOptions.map((option) => (
+                                    <Badge
+                                        key={option.value}
+                                        variant="outline"
+                                        onClick={() => handleStatusChange(option.value)}
+                                        className={`
+                      cursor-pointer transition-all
+                      ${status === option.value
+                                                ? `${option.color} text-white border-transparent`
+                                                : "bg-slate-700/50 text-slate-400 border-slate-600 hover:border-slate-500"
+                                            }
+                    `}
+                                    >
+                                        {option.label}
+                                    </Badge>
+                                ))}
+                            </div>
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Content */}
+                        <div className="space-y-2 mb-6">
+                            <Label className="text-slate-300">Treść (od klienta)</Label>
+                            <RichTextEditor
+                                content={content}
+                                onChange={handleContentChange}
+                                placeholder="Wklej treści od klienta..."
+                            />
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Notes */}
+                        <div className="space-y-2 mb-6">
+                            <Label className="text-slate-300">Uwagi deweloperskie</Label>
+                            <Textarea
+                                value={notes}
+                                onChange={(e) => handleNotesChange(e.target.value)}
+                                placeholder="Notatki techniczne, TODO, etc..."
+                                className="bg-slate-700/50 border-slate-600 text-white min-h-[100px] resize-none"
+                            />
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Attachments */}
+                        <div className="space-y-3 mb-6">
+                            <Label className="text-slate-300">Pliki</Label>
+                            <FileDropzone onUpload={handleFileUpload} />
+
+                            {attachments.length > 0 && (
+                                <div className="space-y-2 mt-3">
+                                    {attachments.map((attachment) => (
+                                        <div
+                                            key={attachment.id}
+                                            className="flex items-center justify-between p-3 bg-slate-700/30 rounded-lg border border-slate-700"
+                                        >
+                                            <div className="flex items-center gap-3 min-w-0">
+                                                <div className="w-8 h-8 bg-slate-600 rounded flex items-center justify-center flex-shrink-0">
+                                                    {attachment.mimeType.startsWith("image/") ? (
+                                                        <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" />
+                                                        </svg>
+                                                    ) : (
+                                                        <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z" />
+                                                        </svg>
+                                                    )}
+                                                </div>
+                                                <div className="min-w-0">
+                                                    <p className="text-sm text-white truncate">{attachment.originalName}</p>
+                                                    <p className="text-xs text-slate-500">{formatFileSize(attachment.size)}</p>
+                                                </div>
+                                            </div>
+                                            <Button
+                                                variant="ghost"
+                                                size="sm"
+                                                onClick={() => handleDeleteAttachment(attachment.id)}
+                                                className="text-slate-400 hover:text-red-400 flex-shrink-0"
+                                            >
+                                                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                                                </svg>
+                                            </Button>
+                                        </div>
+                                    ))}
+                                </div>
+                            )}
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Links */}
+                        <div className="space-y-3">
+                            <Label className="text-slate-300">Linki do inspiracji</Label>
+
+                            <div className="flex gap-2">
+                                <Input
+                                    value={newLinkUrl}
+                                    onChange={(e) => setNewLinkUrl(e.target.value)}
+                                    placeholder="https://example.com"
+                                    className="bg-slate-700/50 border-slate-600 text-white flex-1"
+                                />
+                                <Input
+                                    value={newLinkLabel}
+                                    onChange={(e) => setNewLinkLabel(e.target.value)}
+                                    placeholder="Etykieta (opcjonalnie)"
+                                    className="bg-slate-700/50 border-slate-600 text-white w-40"
+                                />
+                                <Button
+                                    onClick={handleAddLink}
+                                    disabled={!newLinkUrl.trim()}
+                                    size="sm"
+                                    className="bg-blue-600 hover:bg-blue-500"
+                                >
+                                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
+                                    </svg>
+                                </Button>
+                            </div>
+
+                            {links.length > 0 && (
+                                <div className="space-y-2 mt-3">
+                                    {links.map((link) => (
+                                        <div
+                                            key={link.id}
+                                            className="flex items-center justify-between p-3 bg-slate-700/30 rounded-lg border border-slate-700"
+                                        >
+                                            <a
+                                                href={link.url}
+                                                target="_blank"
+                                                rel="noopener noreferrer"
+                                                className="flex items-center gap-2 text-blue-400 hover:text-blue-300 truncate"
+                                            >
+                                                <svg className="w-4 h-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
+                                                </svg>
+                                                <span className="truncate">{link.label || link.url}</span>
+                                            </a>
+                                            <Button
+                                                variant="ghost"
+                                                size="sm"
+                                                onClick={() => handleDeleteLink(link.id)}
+                                                className="text-slate-400 hover:text-red-400 flex-shrink-0"
+                                            >
+                                                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                                                </svg>
+                                            </Button>
+                                        </div>
+                                    ))}
+                                </div>
+                            )}
+                        </div>
+                    </div>
+                </ScrollArea>
+            </SheetContent>
+        </Sheet>
+    );
+}

src/components/flow/NodeSidebar.tsx

@@ -0,0 +1,108 @@
+"use client";
+
+import { DragEvent } from "react";
+
+const nodeTypes = [
+    {
+        type: "page",
+        label: "Strona",
+        description: "Podstrona w sitemapie",
+        icon: (
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+            </svg>
+        ),
+    },
+    {
+        type: "note",
+        label: "Notatka",
+        description: "Luźna notatka/pomysł",
+        icon: (
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+            </svg>
+        ),
+    },
+    {
+        type: "section",
+        label: "Sekcja",
+        description: "Grupowanie stron",
+        icon: (
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
+            </svg>
+        ),
+    },
+];
+
+interface NodeSidebarProps {
+    isCollapsed?: boolean;
+    onToggle?: () => void;
+}
+
+export default function NodeSidebar({ isCollapsed, onToggle }: NodeSidebarProps) {
+    const onDragStart = (event: DragEvent, nodeType: string) => {
+        event.dataTransfer.setData("application/reactflow", nodeType);
+        event.dataTransfer.effectAllowed = "move";
+    };
+
+    if (isCollapsed) {
+        return (
+            <div className="absolute left-4 top-4 z-10">
+                <button
+                    onClick={onToggle}
+                    className="p-3 bg-slate-800/90 backdrop-blur-sm border border-slate-700 rounded-xl shadow-xl hover:bg-slate-700/90 transition-colors"
+                >
+                    <svg className="w-5 h-5 text-slate-300" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 12h16M4 18h16" />
+                    </svg>
+                </button>
+            </div>
+        );
+    }
+
+    return (
+        <div className="absolute left-4 top-4 z-10 w-56">
+            <div className="bg-slate-800/90 backdrop-blur-sm border border-slate-700 rounded-xl shadow-xl overflow-hidden">
+                <div className="p-3 border-b border-slate-700 flex items-center justify-between">
+                    <h3 className="text-sm font-semibold text-white">Elementy</h3>
+                    <button
+                        onClick={onToggle}
+                        className="p-1 hover:bg-slate-700 rounded-lg transition-colors"
+                    >
+                        <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 19l-7-7 7-7" />
+                        </svg>
+                    </button>
+                </div>
+
+                <div className="p-2 space-y-1">
+                    {nodeTypes.map((node) => (
+                        <div
+                            key={node.type}
+                            draggable
+                            onDragStart={(e) => onDragStart(e, node.type)}
+                            className="p-3 bg-slate-700/50 hover:bg-slate-700 rounded-lg cursor-grab active:cursor-grabbing transition-colors group"
+                        >
+                            <div className="flex items-center gap-3">
+                                <div className="text-slate-400 group-hover:text-blue-400 transition-colors">
+                                    {node.icon}
+                                </div>
+                                <div>
+                                    <p className="text-sm font-medium text-white">{node.label}</p>
+                                    <p className="text-xs text-slate-500">{node.description}</p>
+                                </div>
+                            </div>
+                        </div>
+                    ))}
+                </div>
+
+                <div className="p-3 border-t border-slate-700">
+                    <p className="text-xs text-slate-500 text-center">
+                        Przeciągnij element na tablicę
+                    </p>
+                </div>
+            </div>
+        </div>
+    );
+}

src/components/flow/ProjectSettingsDrawer.tsx

@@ -0,0 +1,346 @@
+"use client";
+
+import { useState, useEffect, useCallback } from "react";
+import {
+    Sheet,
+    SheetContent,
+    SheetHeader,
+    SheetTitle,
+} from "@/components/ui/sheet";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Button } from "@/components/ui/button";
+import { Textarea } from "@/components/ui/textarea";
+import { Separator } from "@/components/ui/separator";
+import { ScrollArea } from "@/components/ui/scroll-area";
+
+interface ProjectSettings {
+    globalNotes: string | null;
+    fontPrimary: string | null;
+    fontSecondary: string | null;
+    colorPalette: string | null;
+    designNotes: string | null;
+}
+
+interface ColorItem {
+    color: string;
+    label: string;
+}
+
+interface ProjectSettingsDrawerProps {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    projectId: string;
+}
+
+export default function ProjectSettingsDrawer({
+    open,
+    onOpenChange,
+    projectId,
+}: ProjectSettingsDrawerProps) {
+    const [settings, setSettings] = useState<ProjectSettings>({
+        globalNotes: "",
+        fontPrimary: "",
+        fontSecondary: "",
+        colorPalette: "",
+        designNotes: "",
+    });
+    const [colors, setColors] = useState<ColorItem[]>([]);
+    const [newColor, setNewColor] = useState("#3b82f6");
+    const [newColorLabel, setNewColorLabel] = useState("");
+    const [saving, setSaving] = useState(false);
+    const [copiedColor, setCopiedColor] = useState<string | null>(null);
+
+    useEffect(() => {
+        if (open && projectId) {
+            fetchSettings();
+        }
+    }, [open, projectId]);
+
+    const fetchSettings = async () => {
+        try {
+            const res = await fetch(`/api/projects/${projectId}/settings`);
+            if (res.ok) {
+                const data = await res.json();
+                setSettings(data);
+                if (data.colorPalette) {
+                    try {
+                        const parsed = JSON.parse(data.colorPalette);
+                        // Support both old format (string[]) and new format (ColorItem[])
+                        if (Array.isArray(parsed)) {
+                            if (typeof parsed[0] === "string") {
+                                // Old format - convert to new
+                                setColors(parsed.map((c: string) => ({ color: c, label: "" })));
+                            } else {
+                                setColors(parsed);
+                            }
+                        }
+                    } catch {
+                        setColors([]);
+                    }
+                }
+            }
+        } catch (error) {
+            console.error("Failed to fetch settings:", error);
+        }
+    };
+
+    const saveSettings = useCallback(
+        async (updates: Partial<ProjectSettings>) => {
+            setSaving(true);
+            try {
+                await fetch(`/api/projects/${projectId}/settings`, {
+                    method: "PATCH",
+                    headers: { "Content-Type": "application/json" },
+                    body: JSON.stringify(updates),
+                });
+            } catch (error) {
+                console.error("Failed to save settings:", error);
+            } finally {
+                setSaving(false);
+            }
+        },
+        [projectId]
+    );
+
+    const handleAddColor = () => {
+        if (newColor && !colors.find((c) => c.color === newColor)) {
+            const updatedColors = [...colors, { color: newColor, label: newColorLabel }];
+            setColors(updatedColors);
+            saveSettings({ colorPalette: JSON.stringify(updatedColors) });
+            setNewColorLabel("");
+        }
+    };
+
+    const handleRemoveColor = (colorValue: string) => {
+        const updatedColors = colors.filter((c) => c.color !== colorValue);
+        setColors(updatedColors);
+        saveSettings({ colorPalette: JSON.stringify(updatedColors) });
+    };
+
+    const handleUpdateLabel = (colorValue: string, newLabel: string) => {
+        const updatedColors = colors.map((c) =>
+            c.color === colorValue ? { ...c, label: newLabel } : c
+        );
+        setColors(updatedColors);
+        saveSettings({ colorPalette: JSON.stringify(updatedColors) });
+    };
+
+    const handleCopyColor = async (colorValue: string) => {
+        try {
+            await navigator.clipboard.writeText(colorValue);
+            setCopiedColor(colorValue);
+            setTimeout(() => setCopiedColor(null), 2000);
+        } catch (error) {
+            console.error("Failed to copy:", error);
+        }
+    };
+
+    const handleFieldChange = (field: keyof ProjectSettings, value: string) => {
+        setSettings((prev) => ({ ...prev, [field]: value }));
+    };
+
+    const handleFieldBlur = (field: keyof ProjectSettings) => {
+        saveSettings({ [field]: settings[field] });
+    };
+
+    return (
+        <Sheet open={open} onOpenChange={onOpenChange}>
+            <SheetContent className="w-full sm:max-w-xl bg-slate-800 border-slate-700 p-0 overflow-hidden">
+                <ScrollArea className="h-full">
+                    <div className="p-6">
+                        <SheetHeader className="mb-6">
+                            <SheetTitle className="text-white flex items-center gap-2">
+                                <svg className="w-5 h-5 text-purple-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z" />
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                                </svg>
+                                Ustawienia projektu
+                            </SheetTitle>
+                        </SheetHeader>
+
+                        {/* Save indicator */}
+                        {saving && (
+                            <div className="mb-4 px-3 py-1.5 bg-blue-500/20 text-blue-400 border border-blue-500/30 rounded-lg text-xs inline-flex items-center gap-2">
+                                <svg className="animate-spin h-3 w-3" viewBox="0 0 24 24">
+                                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none" />
+                                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z" />
+                                </svg>
+                                Zapisywanie...
+                            </div>
+                        )}
+
+                        {/* Typography */}
+                        <div className="space-y-4 mb-6">
+                            <h3 className="text-sm font-semibold text-white flex items-center gap-2">
+                                <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 12h8m-8 6h16" />
+                                </svg>
+                                Typografia
+                            </h3>
+
+                            <div className="grid grid-cols-2 gap-4">
+                                <div className="space-y-2">
+                                    <Label className="text-slate-300">Font główny</Label>
+                                    <Input
+                                        value={settings.fontPrimary || ""}
+                                        onChange={(e) => handleFieldChange("fontPrimary", e.target.value)}
+                                        onBlur={() => handleFieldBlur("fontPrimary")}
+                                        placeholder="np. Poppins"
+                                        className="bg-slate-700/50 border-slate-600 text-white"
+                                    />
+                                </div>
+                                <div className="space-y-2">
+                                    <Label className="text-slate-300">Font pomocniczy</Label>
+                                    <Input
+                                        value={settings.fontSecondary || ""}
+                                        onChange={(e) => handleFieldChange("fontSecondary", e.target.value)}
+                                        onBlur={() => handleFieldBlur("fontSecondary")}
+                                        placeholder="np. Open Sans"
+                                        className="bg-slate-700/50 border-slate-600 text-white"
+                                    />
+                                </div>
+                            </div>
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Color Palette */}
+                        <div className="space-y-4 mb-6">
+                            <h3 className="text-sm font-semibold text-white flex items-center gap-2">
+                                <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 21a4 4 0 01-4-4V5a2 2 0 012-2h4a2 2 0 012 2v12a4 4 0 01-4 4zm0 0h12a2 2 0 002-2v-4a2 2 0 00-2-2h-2.343M11 7.343l1.657-1.657a2 2 0 012.828 0l2.829 2.829a2 2 0 010 2.828l-8.486 8.485M7 17h.01" />
+                                </svg>
+                                Paleta kolorów
+                                <span className="text-xs text-slate-500 font-normal ml-2">
+                                    (kliknij kolor aby skopiować)
+                                </span>
+                            </h3>
+
+                            {/* Color List */}
+                            <div className="space-y-3">
+                                {colors.map((item) => (
+                                    <div
+                                        key={item.color}
+                                        className="flex items-center gap-3 p-2 bg-slate-700/30 rounded-lg group"
+                                    >
+                                        {/* Color swatch - clickable to copy */}
+                                        <button
+                                            onClick={() => handleCopyColor(item.color)}
+                                            className="relative w-12 h-12 rounded-lg shadow-lg border-2 border-slate-600 hover:border-slate-400 transition-all hover:scale-105 flex-shrink-0"
+                                            style={{ backgroundColor: item.color }}
+                                            title="Kliknij aby skopiować"
+                                        >
+                                            {copiedColor === item.color && (
+                                                <div className="absolute inset-0 bg-black/70 rounded-lg flex items-center justify-center">
+                                                    <svg className="w-5 h-5 text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+                                                    </svg>
+                                                </div>
+                                            )}
+                                        </button>
+
+                                        {/* Color info */}
+                                        <div className="flex-1 min-w-0">
+                                            <Input
+                                                value={item.label}
+                                                onChange={(e) => handleUpdateLabel(item.color, e.target.value)}
+                                                placeholder="np. Kolor główny, Akcent, Tło..."
+                                                className="bg-slate-700/50 border-slate-600 text-white text-sm h-8 mb-1"
+                                            />
+                                            <code className="text-xs text-slate-400 font-mono">{item.color}</code>
+                                        </div>
+
+                                        {/* Remove button */}
+                                        <button
+                                            onClick={() => handleRemoveColor(item.color)}
+                                            className="p-1.5 text-slate-500 hover:text-red-400 hover:bg-red-500/10 rounded transition-colors opacity-0 group-hover:opacity-100"
+                                            title="Usuń kolor"
+                                        >
+                                            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                                            </svg>
+                                        </button>
+                                    </div>
+                                ))}
+                            </div>
+
+                            {/* Add new color */}
+                            <div className="space-y-2 p-3 bg-slate-700/20 rounded-lg border border-dashed border-slate-600">
+                                <div className="flex gap-2">
+                                    <input
+                                        type="color"
+                                        value={newColor}
+                                        onChange={(e) => setNewColor(e.target.value)}
+                                        className="w-12 h-10 rounded-lg border border-slate-600 cursor-pointer"
+                                    />
+                                    <Input
+                                        value={newColor}
+                                        onChange={(e) => setNewColor(e.target.value)}
+                                        placeholder="#000000"
+                                        className="bg-slate-700/50 border-slate-600 text-white w-28"
+                                    />
+                                    <Input
+                                        value={newColorLabel}
+                                        onChange={(e) => setNewColorLabel(e.target.value)}
+                                        placeholder="Opis koloru (opcjonalnie)"
+                                        className="bg-slate-700/50 border-slate-600 text-white flex-1"
+                                    />
+                                </div>
+                                <Button
+                                    onClick={handleAddColor}
+                                    size="sm"
+                                    className="w-full bg-blue-600 hover:bg-blue-500"
+                                >
+                                    <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
+                                    </svg>
+                                    Dodaj kolor
+                                </Button>
+                            </div>
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Design Notes */}
+                        <div className="space-y-4 mb-6">
+                            <h3 className="text-sm font-semibold text-white flex items-center gap-2">
+                                <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+                                </svg>
+                                Uwagi techniczne (WordPress)
+                            </h3>
+                            <Textarea
+                                value={settings.designNotes || ""}
+                                onChange={(e) => handleFieldChange("designNotes", e.target.value)}
+                                onBlur={() => handleFieldBlur("designNotes")}
+                                placeholder="Wymogi techniczne, pluginy, motyw WP, szczególne funkcjonalności..."
+                                className="bg-slate-700/50 border-slate-600 text-white min-h-[120px] resize-none"
+                            />
+                        </div>
+
+                        <Separator className="bg-slate-700 my-6" />
+
+                        {/* Global Notes */}
+                        <div className="space-y-4">
+                            <h3 className="text-sm font-semibold text-white flex items-center gap-2">
+                                <svg className="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+                                </svg>
+                                Globalne notatki projektu
+                            </h3>
+                            <Textarea
+                                value={settings.globalNotes || ""}
+                                onChange={(e) => handleFieldChange("globalNotes", e.target.value)}
+                                onBlur={() => handleFieldBlur("globalNotes")}
+                                placeholder="Ogólne informacje o projekcie, terminy, ważne ustalenia..."
+                                className="bg-slate-700/50 border-slate-600 text-white min-h-[150px] resize-none"
+                            />
+                        </div>
+                    </div>
+                </ScrollArea>
+            </SheetContent>
+        </Sheet>
+    );
+}
+

src/components/ui/FileDropzone.tsx

@@ -0,0 +1,85 @@
+"use client";
+
+import { useDropzone } from "react-dropzone";
+import { useCallback } from "react";
+
+interface FileDropzoneProps {
+    onUpload: (files: File[]) => void;
+    accept?: Record<string, string[]>;
+    maxSize?: number;
+}
+
+export default function FileDropzone({
+    onUpload,
+    accept,
+    maxSize = 10 * 1024 * 1024, // 10MB default
+}: FileDropzoneProps) {
+    const onDrop = useCallback(
+        (acceptedFiles: File[]) => {
+            onUpload(acceptedFiles);
+        },
+        [onUpload]
+    );
+
+    const { getRootProps, getInputProps, isDragActive, isDragReject } =
+        useDropzone({
+            onDrop,
+            accept: accept || {
+                "image/*": [".png", ".jpg", ".jpeg", ".gif", ".webp"],
+                "application/pdf": [".pdf"],
+                "application/msword": [".doc"],
+                "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
+                    [".docx"],
+                "text/plain": [".txt"],
+            },
+            maxSize,
+            multiple: true,
+        });
+
+    return (
+        <div
+            {...getRootProps()}
+            className={`
+        border-2 border-dashed rounded-lg p-6 text-center cursor-pointer transition-colors
+        ${isDragActive && !isDragReject
+                    ? "border-blue-500 bg-blue-500/10"
+                    : isDragReject
+                        ? "border-red-500 bg-red-500/10"
+                        : "border-slate-600 hover:border-slate-500 bg-slate-700/30"
+                }
+      `}
+        >
+            <input {...getInputProps()} />
+            <div className="flex flex-col items-center gap-2">
+                <div
+                    className={`w-10 h-10 rounded-lg flex items-center justify-center ${isDragActive ? "bg-blue-500/20" : "bg-slate-700"
+                        }`}
+                >
+                    <svg
+                        className={`w-5 h-5 ${isDragActive ? "text-blue-400" : "text-slate-400"}`}
+                        fill="none"
+                        stroke="currentColor"
+                        viewBox="0 0 24 24"
+                    >
+                        <path
+                            strokeLinecap="round"
+                            strokeLinejoin="round"
+                            strokeWidth={2}
+                            d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"
+                        />
+                    </svg>
+                </div>
+                <div>
+                    <p className="text-sm text-slate-300">
+                        {isDragActive
+                            ? "Upuść pliki tutaj..."
+                            : "Przeciągnij pliki lub kliknij"}
+                    </p>
+                    <p className="text-xs text-slate-500 mt-1">
+                        PNG, JPG, PDF, DOC do {maxSize / (1024 * 1024)}MB
+                    </p>
+                </div>
+            </div>
+        </div>
+    );
+}

src/components/ui/badge.tsx

@@ -0,0 +1,46 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const badgeVariants = cva(
+  "inline-flex items-center justify-center rounded-full border px-2 py-0.5 text-xs font-medium w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
+        destructive:
+          "border-transparent bg-destructive text-white [a&]:hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function Badge({
+  className,
+  variant,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"span"> &
+  VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "span"
+
+  return (
+    <Comp
+      data-slot="badge"
+      className={cn(badgeVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+export { Badge, badgeVariants }

src/components/ui/button.tsx

@@ -0,0 +1,62 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  {
+    variants: {
+      variant: {
+        default: "bg-primary text-primary-foreground hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+        secondary:
+          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        ghost:
+          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        icon: "size-9",
+        "icon-sm": "size-8",
+        "icon-lg": "size-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Button({
+  className,
+  variant = "default",
+  size = "default",
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> &
+  VariantProps<typeof buttonVariants> & {
+    asChild?: boolean
+  }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="button"
+      data-variant={variant}
+      data-size={size}
+      className={cn(buttonVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Button, buttonVariants }

src/components/ui/card.tsx

@@ -0,0 +1,92 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Card({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        "bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-2 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("px-6", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

src/components/ui/dialog.tsx

@@ -0,0 +1,143 @@
+"use client"
+
+import * as React from "react"
+import * as DialogPrimitive from "@radix-ui/react-dialog"
+import { XIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Dialog({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Root>) {
+  return <DialogPrimitive.Root data-slot="dialog" {...props} />
+}
+
+function DialogTrigger({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
+  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />
+}
+
+function DialogPortal({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Portal>) {
+  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />
+}
+
+function DialogClose({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Close>) {
+  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />
+}
+
+function DialogOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
+  return (
+    <DialogPrimitive.Overlay
+      data-slot="dialog-overlay"
+      className={cn(
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogContent({
+  className,
+  children,
+  showCloseButton = true,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Content> & {
+  showCloseButton?: boolean
+}) {
+  return (
+    <DialogPortal data-slot="dialog-portal">
+      <DialogOverlay />
+      <DialogPrimitive.Content
+        data-slot="dialog-content"
+        className={cn(
+          "bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border p-6 shadow-lg duration-200 outline-none sm:max-w-lg",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <DialogPrimitive.Close
+            data-slot="dialog-close"
+            className="ring-offset-background focus:ring-ring data-[state=open]:bg-accent data-[state=open]:text-muted-foreground absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
+          >
+            <XIcon />
+            <span className="sr-only">Close</span>
+          </DialogPrimitive.Close>
+        )}
+      </DialogPrimitive.Content>
+    </DialogPortal>
+  )
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-header"
+      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-footer"
+      className={cn(
+        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Title>) {
+  return (
+    <DialogPrimitive.Title
+      data-slot="dialog-title"
+      className={cn("text-lg leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Description>) {
+  return (
+    <DialogPrimitive.Description
+      data-slot="dialog-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogOverlay,
+  DialogPortal,
+  DialogTitle,
+  DialogTrigger,
+}

src/components/ui/dropdown-menu.tsx

@@ -0,0 +1,257 @@
+"use client"
+
+import * as React from "react"
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu"
+import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function DropdownMenu({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Root>) {
+  return <DropdownMenuPrimitive.Root data-slot="dropdown-menu" {...props} />
+}
+
+function DropdownMenuPortal({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Portal>) {
+  return (
+    <DropdownMenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />
+  )
+}
+
+function DropdownMenuTrigger({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Trigger>) {
+  return (
+    <DropdownMenuPrimitive.Trigger
+      data-slot="dropdown-menu-trigger"
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuContent({
+  className,
+  sideOffset = 4,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Content>) {
+  return (
+    <DropdownMenuPrimitive.Portal>
+      <DropdownMenuPrimitive.Content
+        data-slot="dropdown-menu-content"
+        sideOffset={sideOffset}
+        className={cn(
+          "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 max-h-(--radix-dropdown-menu-content-available-height) min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border p-1 shadow-md",
+          className
+        )}
+        {...props}
+      />
+    </DropdownMenuPrimitive.Portal>
+  )
+}
+
+function DropdownMenuGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Group>) {
+  return (
+    <DropdownMenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />
+  )
+}
+
+function DropdownMenuItem({
+  className,
+  inset,
+  variant = "default",
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Item> & {
+  inset?: boolean
+  variant?: "default" | "destructive"
+}) {
+  return (
+    <DropdownMenuPrimitive.Item
+      data-slot="dropdown-menu-item"
+      data-inset={inset}
+      data-variant={variant}
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground data-[variant=destructive]:text-destructive data-[variant=destructive]:focus:bg-destructive/10 dark:data-[variant=destructive]:focus:bg-destructive/20 data-[variant=destructive]:focus:text-destructive data-[variant=destructive]:*:[svg]:!text-destructive [&_svg:not([class*='text-'])]:text-muted-foreground relative flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 data-[inset]:pl-8 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuCheckboxItem({
+  className,
+  children,
+  checked,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.CheckboxItem>) {
+  return (
+    <DropdownMenuPrimitive.CheckboxItem
+      data-slot="dropdown-menu-checkbox-item"
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      checked={checked}
+      {...props}
+    >
+      <span className="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+        <DropdownMenuPrimitive.ItemIndicator>
+          <CheckIcon className="size-4" />
+        </DropdownMenuPrimitive.ItemIndicator>
+      </span>
+      {children}
+    </DropdownMenuPrimitive.CheckboxItem>
+  )
+}
+
+function DropdownMenuRadioGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioGroup>) {
+  return (
+    <DropdownMenuPrimitive.RadioGroup
+      data-slot="dropdown-menu-radio-group"
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuRadioItem({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioItem>) {
+  return (
+    <DropdownMenuPrimitive.RadioItem
+      data-slot="dropdown-menu-radio-item"
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    >
+      <span className="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+        <DropdownMenuPrimitive.ItemIndicator>
+          <CircleIcon className="size-2 fill-current" />
+        </DropdownMenuPrimitive.ItemIndicator>
+      </span>
+      {children}
+    </DropdownMenuPrimitive.RadioItem>
+  )
+}
+
+function DropdownMenuLabel({
+  className,
+  inset,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Label> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuPrimitive.Label
+      data-slot="dropdown-menu-label"
+      data-inset={inset}
+      className={cn(
+        "px-2 py-1.5 text-sm font-medium data-[inset]:pl-8",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Separator>) {
+  return (
+    <DropdownMenuPrimitive.Separator
+      data-slot="dropdown-menu-separator"
+      className={cn("bg-border -mx-1 my-1 h-px", className)}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuShortcut({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="dropdown-menu-shortcut"
+      className={cn(
+        "text-muted-foreground ml-auto text-xs tracking-widest",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuSub({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Sub>) {
+  return <DropdownMenuPrimitive.Sub data-slot="dropdown-menu-sub" {...props} />
+}
+
+function DropdownMenuSubTrigger({
+  className,
+  inset,
+  children,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.SubTrigger> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuPrimitive.SubTrigger
+      data-slot="dropdown-menu-sub-trigger"
+      data-inset={inset}
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[inset]:pl-8 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <ChevronRightIcon className="ml-auto size-4" />
+    </DropdownMenuPrimitive.SubTrigger>
+  )
+}
+
+function DropdownMenuSubContent({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.SubContent>) {
+  return (
+    <DropdownMenuPrimitive.SubContent
+      data-slot="dropdown-menu-sub-content"
+      className={cn(
+        "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-hidden rounded-md border p-1 shadow-lg",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  DropdownMenu,
+  DropdownMenuPortal,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuLabel,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubTrigger,
+  DropdownMenuSubContent,
+}

src/components/ui/input.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+  return (
+    <input
+      type={type}
+      data-slot="input"
+      className={cn(
+        "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
+        "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Input }

src/components/ui/label.tsx

@@ -0,0 +1,24 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+
+import { cn } from "@/lib/utils"
+
+function Label({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  return (
+    <LabelPrimitive.Root
+      data-slot="label"
+      className={cn(
+        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }

src/components/ui/scroll-area.tsx

@@ -0,0 +1,58 @@
+"use client"
+
+import * as React from "react"
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
+
+import { cn } from "@/lib/utils"
+
+function ScrollArea({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
+  return (
+    <ScrollAreaPrimitive.Root
+      data-slot="scroll-area"
+      className={cn("relative", className)}
+      {...props}
+    >
+      <ScrollAreaPrimitive.Viewport
+        data-slot="scroll-area-viewport"
+        className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
+      >
+        {children}
+      </ScrollAreaPrimitive.Viewport>
+      <ScrollBar />
+      <ScrollAreaPrimitive.Corner />
+    </ScrollAreaPrimitive.Root>
+  )
+}
+
+function ScrollBar({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {
+  return (
+    <ScrollAreaPrimitive.ScrollAreaScrollbar
+      data-slot="scroll-area-scrollbar"
+      orientation={orientation}
+      className={cn(
+        "flex touch-none p-px transition-colors select-none",
+        orientation === "vertical" &&
+          "h-full w-2.5 border-l border-l-transparent",
+        orientation === "horizontal" &&
+          "h-2.5 flex-col border-t border-t-transparent",
+        className
+      )}
+      {...props}
+    >
+      <ScrollAreaPrimitive.ScrollAreaThumb
+        data-slot="scroll-area-thumb"
+        className="bg-border relative flex-1 rounded-full"
+      />
+    </ScrollAreaPrimitive.ScrollAreaScrollbar>
+  )
+}
+
+export { ScrollArea, ScrollBar }

src/components/ui/separator.tsx

@@ -0,0 +1,28 @@
+"use client"
+
+import * as React from "react"
+import * as SeparatorPrimitive from "@radix-ui/react-separator"
+
+import { cn } from "@/lib/utils"
+
+function Separator({
+  className,
+  orientation = "horizontal",
+  decorative = true,
+  ...props
+}: React.ComponentProps<typeof SeparatorPrimitive.Root>) {
+  return (
+    <SeparatorPrimitive.Root
+      data-slot="separator"
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "bg-border shrink-0 data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-px",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Separator }

src/components/ui/sheet.tsx

@@ -0,0 +1,139 @@
+"use client"
+
+import * as React from "react"
+import * as SheetPrimitive from "@radix-ui/react-dialog"
+import { XIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Sheet({ ...props }: React.ComponentProps<typeof SheetPrimitive.Root>) {
+  return <SheetPrimitive.Root data-slot="sheet" {...props} />
+}
+
+function SheetTrigger({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Trigger>) {
+  return <SheetPrimitive.Trigger data-slot="sheet-trigger" {...props} />
+}
+
+function SheetClose({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Close>) {
+  return <SheetPrimitive.Close data-slot="sheet-close" {...props} />
+}
+
+function SheetPortal({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Portal>) {
+  return <SheetPrimitive.Portal data-slot="sheet-portal" {...props} />
+}
+
+function SheetOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Overlay>) {
+  return (
+    <SheetPrimitive.Overlay
+      data-slot="sheet-overlay"
+      className={cn(
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SheetContent({
+  className,
+  children,
+  side = "right",
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Content> & {
+  side?: "top" | "right" | "bottom" | "left"
+}) {
+  return (
+    <SheetPortal>
+      <SheetOverlay />
+      <SheetPrimitive.Content
+        data-slot="sheet-content"
+        className={cn(
+          "bg-background data-[state=open]:animate-in data-[state=closed]:animate-out fixed z-50 flex flex-col gap-4 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500",
+          side === "right" &&
+            "data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right inset-y-0 right-0 h-full w-3/4 border-l sm:max-w-sm",
+          side === "left" &&
+            "data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left inset-y-0 left-0 h-full w-3/4 border-r sm:max-w-sm",
+          side === "top" &&
+            "data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top inset-x-0 top-0 h-auto border-b",
+          side === "bottom" &&
+            "data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom inset-x-0 bottom-0 h-auto border-t",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        <SheetPrimitive.Close className="ring-offset-background focus:ring-ring data-[state=open]:bg-secondary absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none">
+          <XIcon className="size-4" />
+          <span className="sr-only">Close</span>
+        </SheetPrimitive.Close>
+      </SheetPrimitive.Content>
+    </SheetPortal>
+  )
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-header"
+      className={cn("flex flex-col gap-1.5 p-4", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-footer"
+      className={cn("mt-auto flex flex-col gap-2 p-4", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Title>) {
+  return (
+    <SheetPrimitive.Title
+      data-slot="sheet-title"
+      className={cn("text-foreground font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Description>) {
+  return (
+    <SheetPrimitive.Description
+      data-slot="sheet-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sheet,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+}

src/components/ui/textarea.tsx

@@ -0,0 +1,18 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+  return (
+    <textarea
+      data-slot="textarea"
+      className={cn(
+        "border-input placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 flex field-sizing-content min-h-16 w-full rounded-md border bg-transparent px-3 py-2 text-base shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Textarea }

src/lib/auth.ts

@@ -0,0 +1,40 @@
+import { SignJWT, jwtVerify } from "jose";
+import { cookies } from "next/headers";
+
+const JWT_SECRET = new TextEncoder().encode(
+    process.env.JWT_SECRET || "fallback-secret-change-in-production"
+);
+
+const APP_PASSWORD = process.env.APP_ACCESS_PASSWORD || "admin";
+
+export async function verifyPassword(password: string): Promise<boolean> {
+    return password === APP_PASSWORD;
+}
+
+export async function createToken(): Promise<string> {
+    return await new SignJWT({ authenticated: true })
+        .setProtectedHeader({ alg: "HS256" })
+        .setIssuedAt()
+        .setExpirationTime("7d")
+        .sign(JWT_SECRET);
+}
+
+export async function verifyToken(token: string): Promise<boolean> {
+    try {
+        await jwtVerify(token, JWT_SECRET);
+        return true;
+    } catch {
+        return false;
+    }
+}
+
+export async function getAuthToken(): Promise<string | null> {
+    const cookieStore = await cookies();
+    return cookieStore.get("auth-token")?.value || null;
+}
+
+export async function isAuthenticated(): Promise<boolean> {
+    const token = await getAuthToken();
+    if (!token) return false;
+    return await verifyToken(token);
+}

src/lib/prisma.ts

@@ -0,0 +1,17 @@
+import { PrismaClient } from "@prisma/client";
+import { PrismaLibSql } from "@prisma/adapter-libsql";
+
+const globalForPrisma = globalThis as unknown as {
+  prisma: PrismaClient | undefined;
+};
+
+function createPrismaClient() {
+  const adapter = new PrismaLibSql({
+    url: process.env.DATABASE_URL || "file:./prisma/dev.db",
+  });
+  return new PrismaClient({ adapter });
+}
+
+export const prisma = globalForPrisma.prisma ?? createPrismaClient();
+
+if (process.env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;

src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

src/middleware.ts

@@ -0,0 +1,45 @@
+import { NextResponse } from "next/server";
+import type { NextRequest } from "next/server";
+import { jwtVerify } from "jose";
+
+const JWT_SECRET = new TextEncoder().encode(
+    process.env.JWT_SECRET || "fallback-secret-change-in-production"
+);
+
+const publicPaths = ["/login", "/api/auth/login"];
+
+export async function middleware(request: NextRequest) {
+    const { pathname } = request.nextUrl;
+
+    // Allow public paths
+    if (publicPaths.some((path) => pathname.startsWith(path))) {
+        return NextResponse.next();
+    }
+
+    // Allow static files and API routes that don't need auth
+    if (
+        pathname.startsWith("/_next") ||
+        pathname.startsWith("/favicon") ||
+        pathname.includes(".")
+    ) {
+        return NextResponse.next();
+    }
+
+    // Check auth token
+    const token = request.cookies.get("auth-token")?.value;
+
+    if (!token) {
+        return NextResponse.redirect(new URL("/login", request.url));
+    }
+
+    try {
+        await jwtVerify(token, JWT_SECRET);
+        return NextResponse.next();
+    } catch {
+        return NextResponse.redirect(new URL("/login", request.url));
+    }
+}
+
+export const config = {
+    matcher: ["/((?!_next/static|_next/image|favicon.ico).*)"],
+};