Android: reproducible signed build (keystore and Bazaar RSA key read from outside the repo), Gradle wrapper, build-apk.sh

First time the project has been built: debug and release both produce an APK.
Release refuses to build without keystore or RSA key.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.env.development

@@ -0,0 +1,8 @@
+# حالتِ توسعه (npm run dev). درخواست‌ها به /api می‌روند و Vite آن‌ها را به
+# VITE_DEV_PROXY_TARGET پاس می‌دهد، پس CORS در توسعه اصلاً مطرح نیست.
+#
+# پیش‌فرض بک‌اندِ محلی است (python manage.py runserver). اگر بک‌اندِ محلی ندارید،
+# در فایلِ .env.development.local این را به آدرسِ سرور عوض کنید — ولی یادتان
+# باشد هرچه آنجا بزنید روی دیتابیسِ واقعی نوشته می‌شود.
+VITE_API_BASE_URL=/api
+VITE_DEV_PROXY_TARGET=http://127.0.0.1:8000

.env.production

@@ -0,0 +1,8 @@
+# آدرسِ API در buildِ پروداکشن. تنها جایی از ریپو که دامنه‌ی بک‌اند نوشته شده.
+#
+# برای عوض کردنِ دامنه دو راه هست:
+#   ۱) همین خط را عوض کنید و دوباره build بگیرید.
+#   ۲) بدونِ build: روی سرور، در dist/config.js مقدارِ apiBaseUrl را بنویسید.
+#      آن فایل در زمانِ اجرا خوانده می‌شود و بر این مقدار مقدم است.
+# اگر nginxِ دامنه‌ی فرانت /api را به بک‌اند پراکسی کند، مقدارِ /api کافی است.
+VITE_API_BASE_URL=https://mathapi.tadrisino2.ir/api

.gitignore

@@ -1 +1,11 @@
 node_modules
+dist
+
+# تنظیماتِ شخصیِ هر توسعه‌دهنده — کامیت نشوند
+.env
+.env.local
+.env.*.local
+dist.next
+dist.prev
+.deploy-backups
+tsconfig.tsbuildinfo

ATTRIBUTIONS.md

@@ -1,3 +0,0 @@
-This Figma Make file includes components from [shadcn/ui](https://ui.shadcn.com/) used under [MIT license](https://github.com/shadcn-ui/ui/blob/main/LICENSE.md).
-
-This Figma Make file includes photos from [Unsplash](https://unsplash.com) used under [license](https://unsplash.com/license).

README.md

@@ -0,0 +1,91 @@
+# تدریسینو — فرانتِ اپِ ریاضی
+
+اپِ وبِ موبایل‌محورِ تدریسینو (React + TypeScript + Vite + Tailwind). بک‌اندش ریپوی
+جداست (`Tadrisino/MathApp`)؛ قراردادِ API در `/api/docs/` همان بک‌اند است.
+
+## راه‌اندازی
+
+```bash
+npm install
+npm run dev          # http://localhost:5173
+```
+
+در حالتِ توسعه، درخواست‌های `/api` از خودِ Vite به بک‌اند پاس داده می‌شوند، پس CORS
+مطرح نیست. پیش‌فرض بک‌اندِ محلی است (`python manage.py runserver` روی پورتِ ۸۰۰۰).
+بدونِ بک‌اندِ محلی، یک فایلِ `.env.development.local` بسازید:
+
+```bash
+VITE_DEV_PROXY_TARGET=https://mathapi.tadrisino2.ir
+```
+
+⚠️ آن‌وقت هر کاری در اپ بکنید روی دیتابیسِ واقعی نوشته می‌شود.
+
+| دستور | کار |
+|---|---|
+| `npm run dev` | سرورِ توسعه |
+| `npm run typecheck` | بررسیِ نوع‌ها (strict) |
+| `npm run build` | type-check و بعد build در `dist/` |
+| `npm run preview` | اجرای همان build |
+
+## آدرسِ بک‌اند و عوض کردنِ دامنه
+
+دامنه هیچ‌جای کد نیامده. آدرسِ API به این ترتیب خوانده می‌شود
+(`src/config.ts`):
+
+1. **`dist/config.js`** (از `public/config.js`) — در زمانِ اجرا. بعد از build هم روی
+   سرور قابلِ ویرایش است و build دوباره نمی‌خواهد.
+2. **`VITE_API_BASE_URL`** — در زمانِ build، از `.env.production`.
+3. **`/api`** — هم‌دامنه، وقتی nginxِ دامنه‌ی فرانت مسیرِ `/api` را به بک‌اند پراکسی کند.
+
+برای جابه‌جایی دامنه:
+
+- **سریع، بدونِ build:** روی سرور در `dist/config.js` بنویسید
+  `apiBaseUrl: "https://api.new-domain.ir/api"` و کشِ CDN را برای همین فایل پاک کنید.
+- **ماندگار:** خطِ `VITE_API_BASE_URL` در `.env.production` را عوض کنید و build بگیرید.
+- **سمتِ بک‌اند** هم دامنه‌ی تازه‌ی فرانت باید مجاز باشد (`FRONTEND_URL` در `.env`
+  بک‌اند). جزئیات در `docs/operations.md` همان ریپو.
+
+## دیپلوی
+
+روی سرور (`~/mathapp_frontend_new`، که nginxِ `math.tadrisino2.ir` از `dist/`ش سرو می‌کند):
+
+```bash
+./deploy.sh          # fetch، npm ci، type-check، build در dist.next و جابه‌جاییِ بی‌وقفه
+```
+
+buildِ قبلی در `dist.prev` می‌ماند (برگشت: `rm -rf dist && mv dist.prev dist`)، و
+`dist/config.js`ِ ویرایش‌شده روی سرور به buildِ تازه منتقل می‌شود.
+
+جای دیگر: `npm ci && npm run build` و سرو کردنِ `dist/`. اپ مسیرِ جدا (route) ندارد و همه‌چیز از `/` بار می‌شود؛
+فقط `index.html` و `config.js` نباید طولانی کش شوند (باقیِ فایل‌ها نامِ hashدار دارند).
+درگاهِ پرداخت کاربر را به `/?orderId=…&status=…` برمی‌گرداند و لینکِ دعوت
+`/?ref=CODE` است؛ هر دو را خودِ اپ می‌خواند.
+
+## ساختار
+
+```
+src/
+  config.ts            آدرسِ API (بالا را ببینید)
+  api/                 تنها درِ ارتباط با سرور — هیچ جای دیگر fetch نمی‌زند
+    http.ts            timeout، تکرارِ GET، refreshِ تک‌نسخه‌ای، SSE
+    index.ts           یک تابع برای هر اندپوینت
+    types.ts           شکلِ پاسخ‌ها، از روی پاسخِ واقعیِ سرور
+  app/                 App (جریانِ ورود) و MainApp (تب‌ها و صفحه‌ها)
+  nav/                 ناوبریِ پشته‌ای، هماهنگ با دکمه‌ی back گوشی
+  state/               داده‌ی مشترک (پروفایل، نقشه، …) و گفتگوی دستیار
+  screens/             یک فایل برای هر صفحه
+  components/          اجزای مشترک (سربرگ، برگه‌ی پایین، …)
+  mascots/             همراه‌ها: سیگما، دلتا، پی، تدی
+  diagram/             شکلِ جوابِ دستیار: توصیفِ JSON از بک‌اند → SVG؛ همه‌ی مختصات این‌جا حساب می‌شود
+                       (plane، shapes، expr، solid، charts، sets، misc، numberline). گالری: ?gallery فقط در dev
+  lib/                 اعدادِ فارسی، تاریخِ شمسی، صدا، localStorage
+```
+
+قاعده‌ها:
+
+- **اعداد:** برای نمایش `toFa`، برای ورودی `digitsOnly` (کیبوردِ فارسی ارقامِ
+  `۰-۹` می‌فرستد و `\d` در JS آن‌ها را نمی‌شناسد).
+- **رنگ‌ها** در `src/styles/index.css` (`@theme`) تعریف شده‌اند: `bg-coral`، `text-ink`، …
+- **خطا:** پیامِ کاربر همیشه از `friendlyError` می‌آید، نه متنِ خامِ سرور.
+- **کلاینت را از حافظه ننویسید.** قرارداد را از `/api/docs/` بک‌اند بخوانید و تغییرِ
+  `types.ts` را با پاسخِ واقعیِ سرور بسنجید.

android/.gitignore

@@ -0,0 +1,9 @@
+.gradle/
+build/
+app/build/
+local.properties
+.idea/
+*.iml
+*.jks
+*.keystore
+build-out/

android/README.md

@@ -0,0 +1,65 @@
+# اپِ اندرویدِ تدریسینو (پوسته‌ی WebView + پرداختِ بازار)
+
+همان سایتِ `math.tadrisino2.ir` داخلِ یک WebView. تنها کدِ بومی پرداختِ درون‌برنامه‌ایِ
+کافه‌بازار است (کتابخانه‌ی Poolakey)، چون بازار برای اپی که در آن منتشر می‌شود پرداختِ
+محصولِ دیجیتال را فقط از راهِ خودش می‌پذیرد. باقیِ اپ همان فرانتِ وب است و با دیپلویِ
+فرانت به‌روز می‌شود، بی‌آن‌که نسخه‌ی تازه‌ی اپ لازم باشد.
+
+> ⚠️ APIِ Poolakey از README خودِ کتابخانه است و خرید روی گوشی هنوز آزموده نشده.
+
+## پیش از build — سه چیز از پیشخانِ بازار (سنیور / حسابِ شرکت)
+
+| چه | کجا گذاشته می‌شود | وضعیت |
+|---|---|---|
+| اسمِ پکیج | `applicationId` در `app/build.gradle.kts` | `com.tadrisino.app` حدس است؛ تأیید نشده |
+| کلیدِ RSAِ عمومیِ اپ | `bazaarRsaKey` در فایلِ تنظیماتِ بیرون از ریپو (پایین) | ندارد؛ بدونِ آن build نوعِ release نمی‌شود |
+| SKUِ هر بسته (محصولِ **مصرف‌شدنی**) | پنلِ ادمینِ بک‌اند: `/admin/subscription/plan/` ← «Bazaar sku» | هیچ‌کدام تعریف نشده |
+
+قیمتِ هر محصول در پیشخانِ بازار باید با قیمتِ همان بسته در ادمین یکی باشد؛ سرور مبلغ را از
+بازار نمی‌خواند.
+
+## تنظیماتِ بیرون از ریپو
+
+keystore و کلیدِ RSA هرگز داخلِ ریپو نمی‌آیند. یک فایل با دسترسیِ ۶۰۰ بسازید: `~/.tadrisino/android.properties`
+(یا مسیرِ دلخواه در `TADRISINO_ANDROID_CONFIG`):
+
+```
+storeFile=/مسیر/کامل/tadrisino-release.jks
+storePassword=...
+keyAlias=...
+keyPassword=...
+bazaarRsaKey=<کلیدِ RSA از پیشخانِ بازار، یک خط>
+```
+
+| مقدار | از کجا | اگر نبود |
+|---|---|---|
+| `storeFile` تا `keyPassword` | keystoreِ شرکت. **همان فایلِ APKِ فعلی را امضا کرده؛ نسخه‌ی تازه با کلیدِ دیگر روی بازار آپدیت نمی‌شود.** دو نسخه‌ی پشتیبان در دو جای جدا | build نوعِ release با پیامِ روشن می‌ایستد |
+| `bazaarRsaKey` | پیشخان ← اپ ← پرداخت درون‌برنامه‌ای | build نوعِ release می‌ایستد (نه اپِ بی‌خرید) |
+
+## build
+
+نیازها (یک بار): JDK 17 (`brew install openjdk@17`) و Android SDK با `platforms;android-34` و `build-tools;34.0.0` در `~/Library/Android/sdk`.
+
+```bash
+cd android && ./build-apk.sh
+```
+
+خروجی `android/build-out/Tadrisino-<نسخه>-<versionCode>.apk` است. پیش از هر انتشار `versionCode` را در `app/build.gradle.kts`
+بالا ببرید (بازار نسخه‌ی با شماره‌ی تکراری را نمی‌پذیرد). اسکریپت امضا را می‌سنجد و اثرانگشتِ گواهی را چاپ می‌کند؛ باید با APKِ قبلی یکی باشد.
+APKِ آزمایشی بی‌نیاز از کلید: `./gradlew assembleDebug`.
+
+## جریانِ خرید (برای عیب‌یابی)
+
+```
+فرانت  POST /api/subscription/purchase  {planId, paymentMethod:"bazaar"}  → orderId, bazaarSku
+فرانت  TadrisinoAndroid.bazaarPurchase(sku, orderId)
+اپ     Poolakey.purchaseProduct(sku, payload=orderId)  → purchaseToken
+اپ     رویدادِ «tadrisino:bazaar» {orderId, purchaseToken}
+فرانت  POST /api/payment/bazaar/verify  {orderId, purchaseToken}   ← سرور از بازار می‌پرسد
+فرانت  TadrisinoAndroid.bazaarConsume(token)   ← تا همان بسته دوباره خریدنی باشد
+```
+
+اگر پول رفت ولی تأییدِ سرور نرسید، کاربر دوباره «پرداخت» می‌زند: فرانت همان سفارش را می‌فرستد
+و اپ توکنِ ماندهٔ همان سفارش را از `getPurchasedProducts` پیدا می‌کند.
+
+قرارداد سمتِ وب: `src/lib/bazaar.ts`. سمتِ سرور: `payment/bazaar.py` و `docs/operations.md`ِ بک‌اند.

android/app/build.gradle.kts

@@ -0,0 +1,81 @@
+import java.util.Properties
+
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+}
+
+// تنظیماتِ حساس (keystore و کلیدِ RSAِ بازار) در ریپو نیستند. از فایلی بیرون از ریپو خوانده می‌شوند:
+//   $TADRISINO_ANDROID_CONFIG  یا  ~/.tadrisino/android.properties
+// کلیدها: storeFile, storePassword, keyAlias, keyPassword, bazaarRsaKey. شرحِ کامل: README.md.
+val configFile = File(System.getenv("TADRISINO_ANDROID_CONFIG") ?: "${System.getProperty("user.home")}/.tadrisino/android.properties")
+val secrets = Properties().apply { if (configFile.exists()) configFile.inputStream().use { load(it) } }
+// فقط وقتی build از نوعِ release است الزامی است؛ debug بدونِ آن هم ساخته می‌شود.
+val wantsRelease = gradle.startParameter.taskNames.any { it.contains("release", ignoreCase = true) }
+fun secret(name: String): String {
+    val v = secrets.getProperty(name)?.trim().orEmpty()
+    if (wantsRelease && v.isEmpty()) {
+        throw GradleException("build نوعِ release «$name» را لازم دارد. در ${configFile.path} نیست یا خالی است (README.md ← «تنظیماتِ بیرون از ریپو»).")
+    }
+    return v
+}
+
+android {
+    // ⚠️ اسمِ پکیج باید همانی باشد که در پیشخانِ بازار ثبت است. com.tadrisino.app را بازار
+    // برای حسابِ شرکت «Product is not found» جواب داد (یعنی هست)، ولی سنیور تأیید نکرده
+    // که همان اپِ ریاضی است (CLAUDE.mdِ بک‌اند، ۲۰۲۶-۰۹-۳۰).
+    namespace = "com.tadrisino.app"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.tadrisino.app"
+        minSdk = 23
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0.0"
+
+        // آدرسِ همان فرانتِ وب. دامنه عوض شود، فقط همین خط.
+        buildConfigField("String", "WEB_URL", "\"https://math.tadrisino2.ir/\"")
+        // کلیدِ RSAِ عمومیِ اپ از پیشخانِ بازار (بخشِ «پرداخت درون‌برنامه‌ای»). کلیدِ عمومی
+        // است و در اپ می‌نشیند؛ رمز نیست. تا پر نشود، اپ خرید را شروع نمی‌کند.
+        // از فایلِ بیرون از ریپو؛ برای build نوعِ release خالی بودنش خطا می‌دهد (نه اپِ بی‌خرید).
+        buildConfigField("String", "BAZAAR_RSA_KEY", "\"${secret("bazaarRsaKey")}\"")
+    }
+
+    signingConfigs {
+        create("release") {
+            // release بدونِ keystore ساخته نمی‌شود؛ هرگز بی‌صدا با کلیدِ debug امضا نمی‌شود.
+            if (wantsRelease) {
+                storeFile = file(secret("storeFile"))
+                storePassword = secret("storePassword")
+                keyAlias = secret("keyAlias")
+                keyPassword = secret("keyPassword")
+            }
+        }
+    }
+
+    buildFeatures {
+        buildConfig = true
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            signingConfig = signingConfigs.getByName("release")
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+}
+
+dependencies {
+    implementation("androidx.appcompat:appcompat:1.7.0")
+    implementation("androidx.activity:activity-ktx:1.9.2")
+    implementation("com.github.cafebazaar.Poolakey:poolakey:2.2.0")
+}

android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <!-- برای لرزشِ کوتاهِ جوابِ درست/غلط (navigator.vibrate در WebView). -->
+    <uses-permission android:name="android.permission.VIBRATE" />
+
+    <!-- اندروید ۱۱+: بدونِ این، اپ نمی‌تواند سرویسِ پرداختِ بازار را پیدا کند. -->
+    <queries>
+        <package android:name="com.farsitel.bazaar" />
+    </queries>
+
+    <application
+        android:allowBackup="false"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Tadrisino">
+        <activity
+            android:name=".MainActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:exported="true"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

android/app/src/main/java/com/tadrisino/app/MainActivity.kt

@@ -0,0 +1,180 @@
+package com.tadrisino.app
+
+import android.annotation.SuppressLint
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.util.Log
+import android.webkit.JavascriptInterface
+import android.webkit.WebResourceRequest
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import androidx.activity.OnBackPressedCallback
+import androidx.appcompat.app.AppCompatActivity
+import ir.cafebazaar.poolakey.Connection
+import ir.cafebazaar.poolakey.Payment
+import ir.cafebazaar.poolakey.config.PaymentConfiguration
+import ir.cafebazaar.poolakey.config.SecurityCheck
+import ir.cafebazaar.poolakey.request.PurchaseRequest
+import org.json.JSONObject
+
+/**
+ * همان سایتِ تدریسینو داخلِ WebView؛ تنها کارِ بومی پرداختِ درون‌برنامه‌ایِ بازار است.
+ *
+ * قراردادِ پل با `src/lib/bazaar.ts`ِ فرانت:
+ *   JS → اینجا    TadrisinoAndroid.bazaarPurchase(sku, orderId)
+ *                 TadrisinoAndroid.bazaarConsume(purchaseToken)
+ *   اینجا → JS    window رویدادِ «tadrisino:bazaar» با { orderId, purchaseToken } یا
+ *                 { orderId, error: "canceled" | "failed", message }
+ *
+ * سمتِ سرور توکن را از خودِ بازار می‌سنجد (`POST /api/payment/bazaar/verify`)، پس این‌جا
+ * فقط واسطه است و به هیچ نتیجه‌ای اعتماد نمی‌کند.
+ *
+ * ⚠️ نوشته شده بی‌آن‌که build شود (ماشینِ نویسنده Android SDK نداشت، ۲۰۲۶-۱۰-۰۳)؛ APIِ
+ * Poolakey از README خودش است. پیش از انتشار با Android Studio بسازید و یک خریدِ واقعی بزنید.
+ */
+class MainActivity : AppCompatActivity() {
+
+    private lateinit var webView: WebView
+    private var payment: Payment? = null
+    private var connection: Connection? = null
+    private val webHost: String = Uri.parse(BuildConfig.WEB_URL).host ?: ""
+
+    /** فقط خودِ سایت و فقط با https؛ «http://دامنه‌ی ما» قابلِ دست‌کاریِ شبکه است و نباید پل داشته باشد. */
+    private fun isOurPage(uri: Uri?): Boolean = uri != null && uri.scheme == "https" && uri.host == webHost
+
+    @SuppressLint("SetJavaScriptEnabled")
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        webView = WebView(this)
+        setContentView(webView)
+
+        webView.settings.javaScriptEnabled = true
+        webView.settings.domStorageEnabled = true   // توکنِ ورود در localStorage است
+        // WebView فقط آدرسِ وب را می‌خواند؛ دسترسی به فایل و content:// لازم نیست.
+        webView.settings.allowFileAccess = false
+        webView.settings.allowContentAccess = false
+        webView.webViewClient = object : WebViewClient() {
+            // هر آدرسی بیرونِ دامنه‌ی خودمان در مرورگرِ گوشی باز می‌شود، نه داخلِ اپ؛ پس پل فقط
+            // در صفحه‌های خودمان در دسترس است.
+            override fun shouldOverrideUrlLoading(view: WebView, request: WebResourceRequest): Boolean {
+                if (isOurPage(request.url)) return false
+                // فقط http(s) به مرورگرِ گوشی می‌رود؛ intent:، file: و schemeهای سفارشی بی‌صدا بسته می‌شوند
+                // (پیش‌تر هر آدرسی بیرونِ دامنه به ACTION_VIEW می‌رفت و صفحه می‌توانست اپِ دلخواه باز کند).
+                if (request.url.scheme == "https" || request.url.scheme == "http") {
+                    startActivity(Intent(Intent.ACTION_VIEW, request.url))
+                }
+                return true
+            }
+        }
+        webView.addJavascriptInterface(Bridge(), "TadrisinoAndroid")
+
+        onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
+            // اپِ وب برای هر صفحه history.pushState می‌زند؛ دکمه‌ی back همان را برمی‌گرداند.
+            override fun handleOnBackPressed() {
+                if (webView.canGoBack()) webView.goBack() else finish()
+            }
+        })
+
+        connectToBazaar()
+        if (savedInstanceState == null) webView.loadUrl(BuildConfig.WEB_URL)
+    }
+
+    private fun connectToBazaar() {
+        if (BuildConfig.BAZAAR_RSA_KEY.isEmpty()) {
+            Log.e(TAG, "BAZAAR_RSA_KEY is empty; in-app purchase disabled")
+            return
+        }
+        val config = PaymentConfiguration(
+            localSecurityCheck = SecurityCheck.Enable(rsaPublicKey = BuildConfig.BAZAAR_RSA_KEY),
+        )
+        payment = Payment(context = this, config = config).also { p ->
+            connection = p.connect {
+                connectionSucceed { Log.i(TAG, "bazaar connected") }
+                connectionFailed { Log.e(TAG, "bazaar connection failed", it) }
+                disconnected { Log.w(TAG, "bazaar disconnected") }
+            }
+        }
+    }
+
+    private fun purchase(sku: String, orderId: String) {
+        val p = payment
+        if (p == null) {
+            send(orderId, error = "failed", message = "bazaar not connected")
+            return
+        }
+        p.purchaseProduct(
+            registry = activityResultRegistry,
+            request = PurchaseRequest(productId = sku, payload = orderId),
+        ) {
+            purchaseSucceed { send(orderId, token = it.purchaseToken) }
+            purchaseCanceled { send(orderId, error = "canceled") }
+            purchaseFailed { recoverOwned(sku, orderId, it) }
+            failedToBeginFlow { recoverOwned(sku, orderId, it) }
+        }
+    }
+
+    /**
+     * خریدِ قبلیِ همین محصول که مصرف نشده (پول رفته ولی تأییدِ سرور نرسیده بود) جلوی خریدِ
+     * دوباره را می‌گیرد. فرانت در تلاشِ بعدی همان سفارش را می‌فرستد؛ اگر توکنِ ماندهٔ همان
+     * سفارش (payload) پیدا شد، همان برمی‌گردد تا سرور ثبتش کند.
+     */
+    private fun recoverOwned(sku: String, orderId: String, cause: Throwable) {
+        val p = payment ?: return send(orderId, error = "failed", message = cause.message)
+        p.getPurchasedProducts {
+            querySucceed { owned ->
+                val match = owned.firstOrNull { it.productId == sku && it.payload == orderId }
+                if (match != null) send(orderId, token = match.purchaseToken)
+                else send(orderId, error = "failed", message = cause.message)
+            }
+            queryFailed { send(orderId, error = "failed", message = cause.message) }
+        }
+    }
+
+    private fun consume(purchaseToken: String) {
+        payment?.consumeProduct(purchaseToken) {
+            consumeSucceed { Log.i(TAG, "consumed") }
+            consumeFailed { Log.e(TAG, "consume failed", it) }
+        }
+    }
+
+    private fun send(orderId: String, token: String? = null, error: String? = null, message: String? = null) {
+        val detail = JSONObject().put("orderId", orderId)
+        if (token != null) detail.put("purchaseToken", token)
+        if (error != null) detail.put("error", error)
+        if (message != null) detail.put("message", message)
+        runOnUiThread {
+            webView.evaluateJavascript(
+                "window.dispatchEvent(new CustomEvent('tadrisino:bazaar', { detail: $detail }));", null,
+            )
+        }
+    }
+
+    /** متدهای این کلاس روی threadِ WebView صدا زده می‌شوند، نه UI. */
+    private inner class Bridge {
+        @JavascriptInterface
+        fun bazaarPurchase(sku: String, orderId: String) {
+            runOnUiThread {
+                if (!isOurPage(Uri.parse(webView.url ?: ""))) return@runOnUiThread
+                purchase(sku, orderId)
+            }
+        }
+
+        @JavascriptInterface
+        fun bazaarConsume(purchaseToken: String) {
+            runOnUiThread {
+                if (!isOurPage(Uri.parse(webView.url ?: ""))) return@runOnUiThread
+                consume(purchaseToken)
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        connection?.disconnect()
+        super.onDestroy()
+    }
+
+    companion object {
+        private const val TAG = "Tadrisino"
+    }
+}

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">تدریسینو</string>
+</resources>

android/app/src/main/res/values/themes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Tadrisino" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="android:statusBarColor">#ED6956</item>
+        <item name="android:windowBackground">@android:color/white</item>
+    </style>
+</resources>

android/build-apk.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+#
+# یک دستور برای ساختِ APKِ امضاشده:   ./build-apk.sh
+#
+# چیزی را حدس نمی‌زند: JDK، Android SDK، keystore یا کلیدِ RSA نبود، با پیامِ روشن می‌ایستد.
+# تنظیمات از ~/.tadrisino/android.properties (یا $TADRISINO_ANDROID_CONFIG) می‌آید، نه از ریپو.
+# بعد از build، امضا را با apksigner می‌سنجد و اثرانگشتِ گواهی را چاپ می‌کند تا با نسخه‌ی قبلی بخوانید:
+# گواهیِ متفاوت یعنی بازار آپدیت را نمی‌پذیرد.
+set -euo pipefail
+cd "$(dirname "$0")"
+
+CONFIG="${TADRISINO_ANDROID_CONFIG:-$HOME/.tadrisino/android.properties}"
+export ANDROID_HOME="${ANDROID_HOME:-$HOME/Library/Android/sdk}"
+if [ -z "${JAVA_HOME:-}" ] && [ -d /opt/homebrew/opt/openjdk@17 ]; then export JAVA_HOME=/opt/homebrew/opt/openjdk@17; fi
+
+fail() { printf '✖ %s\n' "$1" >&2; exit 1; }
+[ -n "${JAVA_HOME:-}" ] && [ -x "$JAVA_HOME/bin/java" ] || fail "JDK 17 پیدا نشد (JAVA_HOME). نصب: brew install openjdk@17"
+[ -d "$ANDROID_HOME/platforms/android-34" ] || fail "Android SDK (platforms;android-34) در $ANDROID_HOME نیست."
+[ -f "$CONFIG" ] || fail "فایلِ تنظیمات نیست: $CONFIG (README.md ← «تنظیماتِ بیرون از ریپو»)."
+[ "$(stat -f %Lp "$CONFIG" 2>/dev/null || stat -c %a "$CONFIG")" = "600" ] || fail "دسترسیِ $CONFIG باید ۶۰۰ باشد: chmod 600 \"$CONFIG\""
+[ -x ./gradlew ] || fail "gradlew نیست (gradle wrapper در ریپو کامیت می‌شود)."
+
+./gradlew --no-daemon assembleRelease
+
+APK="app/build/outputs/apk/release/app-release.apk"
+[ -f "$APK" ] || fail "APK ساخته نشد: $APK"
+APKSIGNER="$(ls -d "$ANDROID_HOME"/build-tools/*/apksigner | sort -V | tail -1)"
+"$APKSIGNER" verify --print-certs "$APK" | grep -E "certificate (DN|SHA-256)"
+CODE="$(grep -E '^\s*versionCode' app/build.gradle.kts | grep -oE '[0-9]+')"
+NAME="$(grep -E '^\s*versionName' app/build.gradle.kts | grep -oE '"[^"]+"' | tr -d '"')"
+OUT="build-out/Tadrisino-$NAME-$CODE.apk"
+mkdir -p build-out && cp "$APK" "$OUT"
+printf '✔ %s  (versionCode %s)\n  اثرانگشتِ گواهی بالا باید با APKِ قبلیِ منتشرشده یکی باشد.\n' "$OUT" "$CODE"

android/build.gradle.kts

@@ -0,0 +1,4 @@
+plugins {
+    id("com.android.application") version "8.5.2" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.24" apply false
+}

android/gradle.properties

@@ -0,0 +1,2 @@
+android.useAndroidX=true
+org.gradle.jvmargs=-Xmx2g

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,9 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+networkTimeout=10000
+retries=0
+retryBackOffMs=500
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

android/gradlew

@@ -0,0 +1,248 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   gradlew start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh gradlew
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -0,0 +1,112 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  gradlew startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
+
+@rem Catch executions from older scripts and ensure they exit cleanly.
+@rem This can be removed once we can be reasonably confident that few people
+@rem will be migrating directly to this new wrapper.
+goto afterSafetyNet
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+goto exitWithErrorLevel
+:afterSafetyNet
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+1>&2 echo.
+1>&2 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+1>&2 echo.
+1>&2 echo Please set the JAVA_HOME variable in your environment to match the
+1>&2 echo location of your Java installation.
+
+"%COMSPEC%" /c exit 1
+goto exitWithErrorLevel
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+1>&2 echo.
+1>&2 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+1>&2 echo.
+1>&2 echo Please set the JAVA_HOME variable in your environment to match the
+1>&2 echo location of your Java installation.
+
+"%COMSPEC%" /c exit 1
+goto exitWithErrorLevel
+
+:execute
+@rem Setup the command line
+
+
+
+@rem Execute gradlew
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel & goto exitWithErrorLevel
+
+@rem This label must not be changed. We rely on old scripts being able to jump to this point.
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%

android/settings.gradle.kts

@@ -0,0 +1,18 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        // Poolakey (کتابخانه‌ی پرداختِ کافه‌بازار) فقط روی jitpack منتشر می‌شود.
+        maven { url = uri("https://jitpack.io") }
+    }
+}
+rootProject.name = "Tadrisino"
+include(":app")

default_shadcn_theme.css

@@ -1,120 +0,0 @@
-/* KEEP_IN_SYNC(fullscreen/resources/figmake/shadcn/globals.css) */
-
-:root {
-  --font-size: 16px;
-  --background: #ffffff;
-  --foreground: oklch(0.145 0 0);
-  --card: #ffffff;
-  --card-foreground: oklch(0.145 0 0);
-  --popover: oklch(1 0 0);
-  --popover-foreground: oklch(0.145 0 0);
-  --primary: #030213;
-  --primary-foreground: oklch(1 0 0);
-  --secondary: oklch(0.95 0.0058 264.53);
-  --secondary-foreground: #030213;
-  --muted: #ececf0;
-  --muted-foreground: #717182;
-  --accent: #e9ebef;
-  --accent-foreground: #030213;
-  --destructive: #d4183d;
-  --destructive-foreground: #ffffff;
-  --border: rgba(0, 0, 0, 0.1);
-  --input: transparent;
-  --input-background: #f3f3f5;
-  --switch-background: #cbced4;
-  --font-weight-medium: 500;
-  --font-weight-normal: 400;
-  --ring: oklch(0.708 0 0);
-  --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);
-  --radius: 0.625rem;
-  --sidebar: oklch(0.985 0 0);
-  --sidebar-foreground: oklch(0.145 0 0);
-  --sidebar-primary: #030213;
-  --sidebar-primary-foreground: oklch(0.985 0 0);
-  --sidebar-accent: oklch(0.97 0 0);
-  --sidebar-accent-foreground: oklch(0.205 0 0);
-  --sidebar-border: oklch(0.922 0 0);
-  --sidebar-ring: oklch(0.708 0 0);
-}
-
-.dark {
-  --background: oklch(0.145 0 0);
-  --foreground: oklch(0.985 0 0);
-  --card: oklch(0.145 0 0);
-  --card-foreground: oklch(0.985 0 0);
-  --popover: oklch(0.145 0 0);
-  --popover-foreground: oklch(0.985 0 0);
-  --primary: oklch(0.985 0 0);
-  --primary-foreground: oklch(0.205 0 0);
-  --secondary: oklch(0.269 0 0);
-  --secondary-foreground: oklch(0.985 0 0);
-  --muted: oklch(0.269 0 0);
-  --muted-foreground: oklch(0.708 0 0);
-  --accent: oklch(0.269 0 0);
-  --accent-foreground: oklch(0.985 0 0);
-  --destructive: oklch(0.396 0.141 25.723);
-  --destructive-foreground: oklch(0.637 0.237 25.331);
-  --border: oklch(0.269 0 0);
-  --input: oklch(0.269 0 0);
-  --ring: oklch(0.439 0 0);
-  --font-weight-medium: 500;
-  --font-weight-normal: 400;
-  --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(0.205 0 0);
-  --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(0.269 0 0);
-  --sidebar-accent-foreground: oklch(0.985 0 0);
-  --sidebar-border: oklch(0.269 0 0);
-  --sidebar-ring: oklch(0.439 0 0);
-}
-
-@theme inline {
-  --color-background: var(--background);
-  --color-foreground: var(--foreground);
-  --color-card: var(--card);
-  --color-card-foreground: var(--card-foreground);
-  --color-popover: var(--popover);
-  --color-popover-foreground: var(--popover-foreground);
-  --color-primary: var(--primary);
-  --color-primary-foreground: var(--primary-foreground);
-  --color-secondary: var(--secondary);
-  --color-secondary-foreground: var(--secondary-foreground);
-  --color-muted: var(--muted);
-  --color-muted-foreground: var(--muted-foreground);
-  --color-accent: var(--accent);
-  --color-accent-foreground: var(--accent-foreground);
-  --color-destructive: var(--destructive);
-  --color-destructive-foreground: var(--destructive-foreground);
-  --color-border: var(--border);
-  --color-input: var(--input);
-  --color-input-background: var(--input-background);
-  --color-switch-background: var(--switch-background);
-  --color-ring: var(--ring);
-  --color-chart-1: var(--chart-1);
-  --color-chart-2: var(--chart-2);
-  --color-chart-3: var(--chart-3);
-  --color-chart-4: var(--chart-4);
-  --color-chart-5: var(--chart-5);
-  --radius-sm: calc(var(--radius) - 4px);
-  --radius-md: calc(var(--radius) - 2px);
-  --radius-lg: var(--radius);
-  --radius-xl: calc(var(--radius) + 4px);
-  --color-sidebar: var(--sidebar);
-  --color-sidebar-foreground: var(--sidebar-foreground);
-  --color-sidebar-primary: var(--sidebar-primary);
-  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
-  --color-sidebar-accent: var(--sidebar-accent);
-  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
-  --color-sidebar-border: var(--sidebar-border);
-  --color-sidebar-ring: var(--sidebar-ring);
-}

deploy.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+# انتشارِ فرانت روی سرور: گرفتنِ کدِ تازه، build، و جابه‌جاییِ بی‌وقفه‌ی dist.
+#
+#   ./deploy.sh            # شاخه‌ی main
+#   ./deploy.sh <branch>
+#
+# build در dist.next ساخته می‌شود و فقط اگر کامل موفق شد جای dist را می‌گیرد؛
+# پس سایت حتی چند ثانیه هم بی‌فایل نمی‌ماند. buildِ قبلی در dist.prev می‌ماند:
+#   برگشت:  rm -rf dist && mv dist.prev dist
+#
+# dist/config.js (آدرسِ API در زمانِ اجرا) اگر روی سرور دستی ویرایش شده باشد،
+# به buildِ تازه منتقل می‌شود تا با هر انتشار از دست نرود.
+set -euo pipefail
+cd "$(dirname "$0")"
+
+BRANCH="${1:-main}"
+step() { printf '\n\033[0;32m▸ %s\033[0m\n' "$1"; }
+fail() { printf '\033[0;31m✖ %s\033[0m\n' "$1" >&2; exit 1; }
+
+step "گرفتنِ کدِ تازه ($BRANCH)"
+git fetch origin "$BRANCH" || fail "به gitea وصل نشد."
+if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
+  mkdir -p .deploy-backups
+  PATCH=".deploy-backups/local-changes-$(date +%Y%m%d-%H%M%S).patch"
+  git diff > "$PATCH"
+  printf '  تغییرِ دستی روی سرور بود؛ در %s ذخیره شد.\n' "$PATCH"
+fi
+git reset --hard "origin/$BRANCH"
+git log --oneline -1
+
+step "نصبِ وابستگی‌ها"
+npm ci --no-audit --no-fund
+
+step "type-check و build"
+rm -rf dist.next
+npx tsc --noEmit || fail "type-check شکست خورد؛ سایت دست نخورد."
+npx vite build --outDir dist.next --emptyOutDir || fail "build شکست خورد؛ سایت دست نخورد."
+
+if [ -f dist/config.js ] && ! cmp -s dist/config.js public/config.js; then
+  cp dist/config.js dist.next/config.js
+  printf '  config.jsِ ویرایش‌شده‌ی سرور نگه داشته شد.\n'
+fi
+
+step "جابه‌جایی"
+rm -rf dist.prev
+[ -d dist ] && mv dist dist.prev
+mv dist.next dist
+API="$(grep -oh 'https\?://[a-zA-Z0-9.-]*/api' dist/assets/*.js | head -1)"
+printf '  منتشر شد. آدرسِ API در build: %s\n' "${API:-(هم‌دامنه /api یا config.js)}"
+printf '  کشِ آروان را برای index.html و config.js پاک کنید اگر تغییری دیده نشد.\n'

guidelines/Guidelines.md

@@ -1,61 +0,0 @@
-**Add your own guidelines here**
-<!--
-
-System Guidelines
-
-Use this file to provide the AI with rules and guidelines you want it to follow.
-This template outlines a few examples of things you can add. You can add your own sections and format it to suit your needs
-
-TIP: More context isn't always better. It can confuse the LLM. Try and add the most important rules you need
-
-# General guidelines
-
-Any general rules you want the AI to follow.
-For example:
-
-* Only use absolute positioning when necessary. Opt for responsive and well structured layouts that use flexbox and grid by default
-* Refactor code as you go to keep code clean
-* Keep file sizes small and put helper functions and components in their own files.
-
---------------
-
-# Design system guidelines
-Rules for how the AI should make generations look like your company's design system
-
-Additionally, if you select a design system to use in the prompt box, you can reference
-your design system's components, tokens, variables and components.
-For example:
-
-* Use a base font-size of 14px
-* Date formats should always be in the format “Jun 10”
-* The bottom toolbar should only ever have a maximum of 4 items
-* Never use the floating action button with the bottom toolbar
-* Chips should always come in sets of 3 or more
-* Don't use a dropdown if there are 2 or fewer options
-
-You can also create sub sections and add more specific details
-For example:
-
-
-## Button
-The Button component is a fundamental interactive element in our design system, designed to trigger actions or navigate
-users through the application. It provides visual feedback and clear affordances to enhance user experience.
-
-### Usage
-Buttons should be used for important actions that users need to take, such as form submissions, confirming choices,
-or initiating processes. They communicate interactivity and should have clear, action-oriented labels.
-
-### Variants
-* Primary Button
-  * Purpose : Used for the main action in a section or page
-  * Visual Style : Bold, filled with the primary brand color
-  * Usage : One primary button per section to guide users toward the most important action
-* Secondary Button
-  * Purpose : Used for alternative or supporting actions
-  * Visual Style : Outlined with the primary color, transparent background
-  * Usage : Can appear alongside a primary button for less important actions
-* Tertiary Button
-  * Purpose : Used for the least important actions
-  * Visual Style : Text-only with no border, using primary color
-  * Usage : For actions that should be available but not emphasized
--->

index.html

@@ -1,22 +1,18 @@
-
-  <!DOCTYPE html>
-  <html lang="en">
-    <head>
-      
-      <meta charset="UTF-8" />
-      <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-      <title>Update Educational App Mascot</title>
-      <meta name="description" content="An educational app featuring an interactive robot mascot that guides students through lessons, skill maps, and quizzes with dynamic feedback to enhance learning." />
-      <meta name="robots" content="noindex, nofollow" />
-      <style>html, body { height: 100%; margin: 0; } #root { height: 100%; }</style>
-      
-    </head>
-
-    <body>
-      
-      <div id="root"></div>
-      <script type="module" src="/src/main.tsx"></script>
-      
-    </body>
-  </html>
-  
+<!doctype html>
+<html lang="fa" dir="rtl">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta name="theme-color" content="#ED6956" />
+    <meta name="description" content="تدریسینو — یادگیریِ ریاضیِ پایه‌ی سوم تا دوازدهم، قدم‌به‌قدم و با دستیارِ هوشمند." />
+    <meta name="robots" content="noindex, nofollow" />
+    <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
+    <title>تدریسینو</title>
+    <!-- تنظیماتِ زمانِ اجرا (آدرسِ API)؛ پیش از خودِ اپ بار می‌شود. -->
+    <script src="/config.js"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

package.json

@@ -1,90 +1,30 @@
 {
-  "name": "@figma/my-make-file",
+  "name": "tadrisino-math-app",
   "private": true,
-  "version": "0.0.1",
+  "version": "2.0.0",
   "type": "module",
   "scripts": {
-    "build": "vite build",
-    "dev": "vite"
+    "dev": "vite",
+    "build": "tsc --noEmit && vite build",
+    "typecheck": "tsc --noEmit",
+    "preview": "vite preview"
   },
   "dependencies": {
-    "@emotion/react": "11.14.0",
-    "@emotion/styled": "11.14.1",
-    "@mui/icons-material": "7.3.5",
-    "@mui/material": "7.3.5",
-    "@popperjs/core": "2.11.8",
-    "@radix-ui/react-accordion": "1.2.3",
-    "@radix-ui/react-alert-dialog": "1.1.6",
-    "@radix-ui/react-aspect-ratio": "1.1.2",
-    "@radix-ui/react-avatar": "1.1.3",
-    "@radix-ui/react-checkbox": "1.1.4",
-    "@radix-ui/react-collapsible": "1.1.3",
-    "@radix-ui/react-context-menu": "2.2.6",
-    "@radix-ui/react-dialog": "1.1.6",
-    "@radix-ui/react-dropdown-menu": "2.1.6",
-    "@radix-ui/react-hover-card": "1.1.6",
-    "@radix-ui/react-label": "2.1.2",
-    "@radix-ui/react-menubar": "1.1.6",
-    "@radix-ui/react-navigation-menu": "1.2.5",
-    "@radix-ui/react-popover": "1.1.6",
-    "@radix-ui/react-progress": "1.1.2",
-    "@radix-ui/react-radio-group": "1.2.3",
-    "@radix-ui/react-scroll-area": "1.2.3",
-    "@radix-ui/react-select": "2.1.6",
-    "@radix-ui/react-separator": "1.1.2",
-    "@radix-ui/react-slider": "1.2.3",
-    "@radix-ui/react-slot": "1.1.2",
-    "@radix-ui/react-switch": "1.1.3",
-    "@radix-ui/react-tabs": "1.1.3",
-    "@radix-ui/react-toggle-group": "1.1.2",
-    "@radix-ui/react-toggle": "1.1.2",
-    "@radix-ui/react-tooltip": "1.1.8",
     "canvas-confetti": "1.9.4",
-    "class-variance-authority": "0.7.1",
-    "clsx": "2.1.1",
-    "cmdk": "1.1.1",
-    "date-fns": "3.6.0",
-    "embla-carousel-react": "8.6.0",
-    "input-otp": "1.4.2",
     "lucide-react": "0.487.0",
     "motion": "12.23.24",
-    "next-themes": "0.4.6",
-    "react-day-picker": "8.10.1",
-    "react-dnd": "16.0.1",
-    "react-dnd-html5-backend": "16.0.1",
-    "react-hook-form": "7.55.0",
-    "react-popper": "2.3.0",
-    "react-resizable-panels": "2.1.7",
-    "react-responsive-masonry": "2.7.1",
-    "react-router": "7.13.0",
-    "react-slick": "0.31.0",
-    "recharts": "2.15.2",
-    "sonner": "2.0.3",
-    "tailwind-merge": "3.2.0",
-    "tw-animate-css": "1.3.8",
-    "vaul": "1.1.2"
+    "react": "18.3.1",
+    "react-dom": "18.3.1",
+    "vazirmatn": "33.0.3"
   },
   "devDependencies": {
     "@tailwindcss/vite": "4.1.12",
+    "@types/canvas-confetti": "1.9.0",
+    "@types/react": "18.3.31",
+    "@types/react-dom": "18.3.7",
     "@vitejs/plugin-react": "4.7.0",
     "tailwindcss": "4.1.12",
+    "typescript": "5.9.3",
     "vite": "6.3.5"
-  },
-  "peerDependencies": {
-    "react": "18.3.1",
-    "react-dom": "18.3.1"
-  },
-  "peerDependenciesMeta": {
-    "react": {
-      "optional": true
-    },
-    "react-dom": {
-      "optional": true
-    }
-  },
-  "pnpm": {
-    "overrides": {
-      "vite": "6.3.5"
-    }
   }
 }

pnpm-workspace.yaml

@@ -1,10 +0,0 @@
-packages:
-  - '.'
-supportedArchitectures:
-  os:
-    - linux
-  cpu:
-    - x64
-    - arm64
-  libc:
-    - glibc

public/config.js

@@ -0,0 +1,9 @@
+// تنظیماتِ زمانِ اجرای اپ — بعد از build هم روی سرور قابلِ ویرایش است.
+//
+// apiBaseUrl خالی یعنی همان آدرسی که موقعِ build در .env.production بوده.
+// برای جابه‌جا کردنِ بک‌اند بدونِ build دوباره، آدرسِ کامل را اینجا بنویسید:
+//   apiBaseUrl: "https://api.new-domain.ir/api",
+// اگر CDN (آروان) جلوی سایت است، بعد از ویرایش کشِ این فایل را پاک کنید.
+window.__TADRISINO_CONFIG__ = {
+  apiBaseUrl: "",
+};

public/favicon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect width="64" height="64" rx="16" fill="#ED6956"/><text x="32" y="45" font-size="38" text-anchor="middle" font-family="Georgia,serif" font-weight="bold" fill="#fff">Σ</text></svg>

src/api/http.ts

@@ -0,0 +1,358 @@
+/**
+ * هسته‌ی ارتباط با بک‌اند. فقط fetch استاندارد، بدونِ پکیج.
+ *
+ * هر چیزی که اینجاست برای یک حالتِ خراب است، نه حالتِ خوب:
+ *  • timeout — بک‌اندِ کند نباید سوکت‌ها را تا ابد باز نگه دارد.
+ *  • تکرارِ خودکار فقط برای GET، با backoff و jitter؛ تکرارِ POST یعنی ثبتِ دوباره.
+ *  • refreshِ تک‌نسخه‌ای — ده درخواستِ هم‌زمان با ۴۰۱ یک refresh می‌زنند، نه ده تا.
+ *  • ادغامِ GETهای هم‌زمانِ یکسان.
+ *  • وقتی نشست به‌کل باطل شد، onSignedOut خبر می‌دهد تا اپ به صفحه‌ی ورود برگردد.
+ */
+
+export interface Tokens {
+  token: string;
+  refreshToken: string;
+}
+
+export class ApiError extends Error {
+  retryAfterMs?: number;
+
+  constructor(
+    readonly status: number,
+    readonly detail: string,
+    readonly body: Record<string, unknown> = {},
+  ) {
+    super(detail);
+    this.name = 'ApiError';
+  }
+
+  /** کدِ ماشینیِ خطا، اگر سرور داده باشد (مثلاً "no_hearts"). */
+  get code(): string | undefined {
+    return typeof this.body.code === 'string' ? this.body.code : undefined;
+  }
+  get isNetwork() { return this.status === 0; }
+  get isUnauthorized() { return this.status === 401; }
+  get isRateLimited() { return this.status === 429; }
+  get isProviderDown() { return this.status === 503; }
+}
+
+export interface TokenStorage {
+  get(): Tokens | null;
+  set(tokens: Tokens | null): void;
+}
+
+const STORAGE_KEY = 'tadrisino.tokens';
+
+/** localStorage در حالتِ خصوصیِ بعضی مرورگرها throw می‌کند؛ اپ نباید بخوابد. */
+export const localTokenStorage: TokenStorage = {
+  get() {
+    try {
+      const raw = localStorage.getItem(STORAGE_KEY);
+      return raw ? (JSON.parse(raw) as Tokens) : null;
+    } catch {
+      return null;
+    }
+  },
+  set(tokens) {
+    try {
+      if (tokens) localStorage.setItem(STORAGE_KEY, JSON.stringify(tokens));
+      else localStorage.removeItem(STORAGE_KEY);
+    } catch {
+      /* ذخیره نشد؛ نشست فقط تا بستنِ صفحه می‌ماند */
+    }
+  },
+};
+
+export interface RequestOptions {
+  timeoutMs?: number;
+  signal?: AbortSignal;
+  /** POST را هم تکرارپذیر می‌کند؛ فقط همراهِ idempotencyKey معنا دارد. */
+  retry?: boolean;
+  idempotencyKey?: string;
+}
+
+export interface HttpClientOptions {
+  baseUrl: string;
+  storage?: TokenStorage;
+  timeoutMs?: number;
+  maxRetries?: number;
+}
+
+const RETRIABLE_STATUS = new Set([408, 425, 429, 500, 502, 503, 504]);
+
+function backoffMs(attempt: number, retryAfterMs?: number): number {
+  if (retryAfterMs != null) return Math.min(retryAfterMs, 30_000);
+  return Math.random() * Math.min(1000 * 2 ** attempt, 8000);
+}
+
+function parseRetryAfter(header: string | null): number | undefined {
+  if (!header) return undefined;
+  const seconds = Number(header);
+  if (Number.isFinite(seconds)) return seconds * 1000;
+  const at = Date.parse(header);
+  return Number.isNaN(at) ? undefined : Math.max(0, at - Date.now());
+}
+
+const sleep = (ms: number) => new Promise<void>((resolve) => setTimeout(resolve, ms));
+
+export function newIdempotencyKey(): string {
+  const c = globalThis.crypto;
+  if (c && 'randomUUID' in c) return c.randomUUID();
+  return `${Date.now()}-${Math.random().toString(36).slice(2)}`;
+}
+
+/** AbortSignal.any هنوز همه‌جا نیست؛ جایگزینِ کوچکش. */
+function anySignal(signals: AbortSignal[]): AbortSignal {
+  const native = (AbortSignal as { any?: (s: AbortSignal[]) => AbortSignal }).any;
+  if (native) return native(signals);
+  const controller = new AbortController();
+  for (const s of signals) {
+    if (s.aborted) {
+      controller.abort(s.reason);
+      break;
+    }
+    s.addEventListener('abort', () => controller.abort(s.reason), { once: true });
+  }
+  return controller.signal;
+}
+
+function timeoutSignal(ms: number): AbortSignal {
+  if ('timeout' in AbortSignal) return AbortSignal.timeout(ms);
+  const controller = new AbortController();
+  setTimeout(() => controller.abort(), ms);
+  return controller.signal;
+}
+
+async function parseBody(response: Response): Promise<Record<string, unknown>> {
+  const text = await response.text();
+  if (!text) return {};
+  try {
+    const parsed: unknown = JSON.parse(text);
+    return parsed && typeof parsed === 'object' ? (parsed as Record<string, unknown>) : {};
+  } catch {
+    // HTML به‌جای JSON: معمولاً ۵۰۲ِ nginx، یا آدرسِ API اشتباه است و
+    // سرورِ فرانت index.html را برگردانده.
+    return {};
+  }
+}
+
+function errorFrom(response: Response, body: Record<string, unknown>): ApiError {
+  const detail =
+    (typeof body.detail === 'string' && body.detail) ||
+    (typeof body.error === 'string' && body.error) ||
+    firstFieldError(body) ||
+    (response.status >= 500 ? 'سرور موقتاً در دسترس نیست' : `خطای ${response.status}`);
+  const error = new ApiError(response.status, detail, body);
+  error.retryAfterMs = parseRetryAfter(response.headers.get('Retry-After'));
+  return error;
+}
+
+/** خطای اعتبارسنجیِ DRF به شکلِ {field: ["پیام"]} است. */
+function firstFieldError(body: Record<string, unknown>): string | undefined {
+  for (const value of Object.values(body)) {
+    if (Array.isArray(value) && typeof value[0] === 'string') return value[0];
+  }
+  return undefined;
+}
+
+export function createHttpClient(options: HttpClientOptions) {
+  const baseUrl = options.baseUrl.replace(/\/+$/, '');
+  const storage = options.storage ?? localTokenStorage;
+  const defaultTimeout = options.timeoutMs ?? 15_000;
+  const maxRetries = options.maxRetries ?? 2;
+
+  const inFlight = new Map<string, Promise<unknown>>();
+  const signedOutListeners = new Set<() => void>();
+  let refreshing: Promise<Tokens | 'invalid' | ApiError> | null = null;
+
+  function authHeaders(): Record<string, string> {
+    const token = storage.get()?.token;
+    return token ? { Authorization: `Bearer ${token}` } : {};
+  }
+
+  function signOut() {
+    storage.set(null);
+    signedOutListeners.forEach((listener) => listener());
+  }
+
+  /**
+   * نتیجه‌ی تمدید سه حالت دارد و فقط یکی‌اش یعنی خروج:
+   *  • Tokens — تمدید شد.
+   *  • 'invalid' — سرور گفت refresh token معتبر نیست (۴۰۱)؛ نشست واقعاً تمام است.
+   *  • ApiError — سرور در دسترس نبود یا سقف را زد (۴۲۹، ۵xx، قطعیِ شبکه)؛ نشست سالم است.
+   * تا ۲۰۲۶-۱۰-۰۳ هر شکستی خروج حساب می‌شد: پشتِ وای‌فایِ مدرسه که سقفِ تمدیدِ IP پر می‌شد،
+   * دانش‌آموزِ شماره‌دار به صفحه‌ی ورود پرت می‌شد و باید دوباره پیامک می‌گرفت.
+   */
+  async function refreshTokens(): Promise<Tokens | 'invalid' | ApiError> {
+    const current = storage.get();
+    if (!current?.refreshToken) return 'invalid';
+    if (refreshing) return refreshing;
+
+    refreshing = (async (): Promise<Tokens | 'invalid' | ApiError> => {
+      try {
+        let response: Response;
+        try {
+          response = await fetch(`${baseUrl}/auth/refresh`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ refreshToken: current.refreshToken }),
+            signal: timeoutSignal(defaultTimeout),
+            credentials: 'omit',
+          });
+        } catch {
+          return new ApiError(0, 'ارتباط با سرور برقرار نشد');
+        }
+        if (response.status === 401) {
+          // تبِ دیگری همین توکن را زودتر تمدید کرده (سرور توکنِ قبلی را باطل می‌کند) و توکنِ تازه
+          // را در همان localStorageِ مشترک گذاشته؛ آن نشست سالم است و نباید هر دو تب خارج شوند.
+          const latest = storage.get();
+          if (latest?.refreshToken && latest.refreshToken !== current.refreshToken) return latest;
+          return 'invalid';
+        }
+        if (!response.ok) return errorFrom(response, await parseBody(response));
+        const data = (await response.json()) as Tokens;
+        const next = { token: data.token, refreshToken: data.refreshToken || current.refreshToken };
+        storage.set(next);
+        return next;
+      } finally {
+        queueMicrotask(() => {
+          refreshing = null;
+        });
+      }
+    })();
+    return refreshing;
+  }
+
+  async function send(
+    method: string,
+    path: string,
+    body: unknown,
+    opts: RequestOptions,
+  ): Promise<Response> {
+    const headers: Record<string, string> = { Accept: 'application/json', ...authHeaders() };
+    if (body !== undefined) headers['Content-Type'] = 'application/json';
+    if (opts.idempotencyKey) headers['Idempotency-Key'] = opts.idempotencyKey;
+
+    const timer = timeoutSignal(opts.timeoutMs ?? defaultTimeout);
+    try {
+      return await fetch(`${baseUrl}${path}`, {
+        method,
+        headers,
+        body: body === undefined ? undefined : JSON.stringify(body),
+        signal: opts.signal ? anySignal([timer, opts.signal]) : timer,
+        // احرازِ هویت هدرِ Bearer است، نه کوکی؛ سرور هم CORS را بدونِ credentials دارد.
+        credentials: 'omit',
+      });
+    } catch (err) {
+      if (opts.signal?.aborted) throw err;
+      const timedOut = err instanceof DOMException && (err.name === 'TimeoutError' || err.name === 'AbortError');
+      throw new ApiError(0, timedOut ? 'زمانِ درخواست تمام شد' : 'ارتباط با سرور برقرار نشد');
+    }
+  }
+
+  /** یک درخواست، با یک‌بار refresh در صورتِ ۴۰۱. */
+  async function sendWithRefresh(
+    method: string,
+    path: string,
+    body: unknown,
+    opts: RequestOptions,
+  ): Promise<Response> {
+    const hadToken = Boolean(storage.get()?.token);
+    let response = await send(method, path, body, opts);
+    if (response.status === 401 && hadToken) {
+      const refreshed = await refreshTokens();
+      if (refreshed === 'invalid') signOut();
+      else if (refreshed instanceof ApiError) throw refreshed; // نشست سالم است؛ تکرارپذیر مثلِ خطای شبکه
+      else response = await send(method, path, body, opts);
+    }
+    return response;
+  }
+
+  async function request<T>(method: string, path: string, body?: unknown, opts: RequestOptions = {}): Promise<T> {
+    const retriable = opts.retry ?? method === 'GET';
+    for (let attempt = 0; ; attempt++) {
+      try {
+        const response = await sendWithRefresh(method, path, body, opts);
+        const parsed = await parseBody(response);
+        if (!response.ok) throw errorFrom(response, parsed);
+        return parsed as T;
+      } catch (err) {
+        if (!(err instanceof ApiError)) throw err;
+        const worthRetrying = err.isNetwork || RETRIABLE_STATUS.has(err.status);
+        if (!retriable || !worthRetrying || attempt >= maxRetries || opts.signal?.aborted) throw err;
+        await sleep(backoffMs(attempt, err.retryAfterMs));
+      }
+    }
+  }
+
+  function get<T>(path: string, opts: RequestOptions = {}): Promise<T> {
+    // درخواستِ لغوشدنی ادغام نمی‌شود؛ لغوِ یکی نباید دیگری را بکشد.
+    if (opts.signal) return request<T>('GET', path, undefined, opts);
+    const existing = inFlight.get(path);
+    if (existing) return existing as Promise<T>;
+    const promise = request<T>('GET', path, undefined, opts).finally(() => inFlight.delete(path));
+    inFlight.set(path, promise);
+    return promise;
+  }
+
+  /**
+   * درخواستِ Server-Sent Events (پاسخِ تکه‌تکه‌ی دستیار).
+   * رویدادها با خطِ خالی جدا می‌شوند: `event: <نام>\ndata: <json>`.
+   */
+  async function stream(
+    path: string,
+    body: unknown,
+    onEvent: (event: string, data: Record<string, unknown>) => void,
+    opts: RequestOptions = {},
+  ): Promise<void> {
+    const response = await sendWithRefresh('POST', path, body, { timeoutMs: 120_000, ...opts });
+    if (!response.ok || !response.body) {
+      throw errorFrom(response, await parseBody(response));
+    }
+    const reader = response.body.getReader();
+    const decoder = new TextDecoder();
+    let buffer = '';
+    for (;;) {
+      const { value, done } = await reader.read();
+      if (done) break;
+      buffer += decoder.decode(value, { stream: true });
+      const parts = buffer.split('\n\n');
+      buffer = parts.pop() ?? '';
+      for (const part of parts) {
+        const event = /^event: (.+)$/m.exec(part)?.[1];
+        const data = /^data: (.+)$/m.exec(part)?.[1];
+        if (!event || !data) continue;
+        try {
+          onEvent(event, JSON.parse(data) as Record<string, unknown>);
+        } catch (err) {
+          if (err instanceof ApiError) throw err;
+          /* تکه‌ی ناقص؛ نادیده */
+        }
+      }
+    }
+  }
+
+  return {
+    baseUrl,
+    storage,
+    get,
+    post: <T>(path: string, body?: unknown, opts?: RequestOptions) => request<T>('POST', path, body, opts),
+    patch: <T>(path: string, body?: unknown, opts?: RequestOptions) => request<T>('PATCH', path, body, opts),
+    /** POSTی که چیزی ثبت می‌کند: با کلیدِ یکتا، پس تکرارش دوبار ثبت نمی‌کند. */
+    create: <T>(path: string, body?: unknown, opts: RequestOptions = {}) =>
+      request<T>('POST', path, body, {
+        ...opts,
+        retry: true,
+        idempotencyKey: opts.idempotencyKey ?? newIdempotencyKey(),
+      }),
+    stream,
+    onSignedOut(listener: () => void) {
+      signedOutListeners.add(listener);
+      return () => {
+        signedOutListeners.delete(listener);
+      };
+    },
+  };
+}
+
+export type HttpClient = ReturnType<typeof createHttpClient>;

src/api/index.ts

@@ -0,0 +1,213 @@
+/**
+ * تنها درِ ارتباط با بک‌اند. هیچ جای دیگرِ اپ fetch نمی‌زند.
+ *
+ * هر تابع یک اندپوینت است و نامِ فیلدها عیناً همان نامِ سرور است.
+ */
+import { resolveApiBaseUrl } from '@/config';
+import { ApiError, createHttpClient, newIdempotencyKey } from './http';
+import type * as T from './types';
+
+export { ApiError };
+export type * from './types';
+
+export const http = createHttpClient({ baseUrl: resolveApiBaseUrl() });
+
+const q = (params: Record<string, string | number | undefined>) => {
+  const entries = Object.entries(params).filter(([, v]) => v !== undefined && v !== '');
+  return entries.length ? `?${new URLSearchParams(entries.map(([k, v]) => [k, String(v)]))}` : '';
+};
+
+function saveTokens(data: T.AuthResponse) {
+  http.storage.set({ token: data.token, refreshToken: data.refreshToken ?? '' });
+  return data;
+}
+
+/** یک بخشِ مسیر؛ شناسه‌ای که از آدرسِ صفحه یا سرور می‌آید نباید با «/» یا «..» مسیرِ دیگری از API را صدا بزند. */
+const seg = (value: string | number) => encodeURIComponent(String(value));
+
+export const api = {
+  auth: {
+    isSignedIn: () => Boolean(http.storage.get()?.token),
+
+    /**
+     * گامِ ۱: پیامکِ کد. `devOtp` فقط وقتی سرور در حالتِ توسعه است برمی‌گردد.
+     * مهلتِ ۴۵ ثانیه، نه ۱۵ِ پیش‌فرض: بک‌اند تا ۱۰+۳۰ ثانیه منتظرِ کاوه‌نگار می‌ماند
+     * (۲۰۲۶-۰۹-۲۷، پیامک رسید ولی جوابِ کاوه‌نگار دیر آمد). اگر این زودتر قطع کند،
+     * کاربر «ارتباط برقرار نشد» می‌بیند در حالی که کد در گوشی‌اش است.
+     */
+    requestOtp: (phone: string) =>
+      http.post<{ success: boolean; devOtp?: string }>('/auth/otp/request', { phone }, { timeoutMs: 45_000 }),
+
+    /**
+     * گامِ ۲: تأییدِ کد. شماره‌ی تازه حسابِ تازه می‌سازد.
+     */
+    login: (phone: string, otp: string) =>
+      http.post<T.AuthResponse>('/auth/login', { phone, otp }).then(saveTokens),
+
+    /**
+     * حذفِ همیشگیِ حساب. کاربر کدِ تازه‌ی پیامکی می‌دهد (اول requestOtp با شماره‌ی خودش).
+     * بعد از موفقیت توکن‌ها پاک می‌شوند؛ دیگر کاربری پشتشان نیست.
+     */
+    deleteAccount: (body: { otp: string }) =>
+      http.post<{ success: boolean }>('/user/delete', body).then((r) => {
+        http.storage.set(null);
+        return r;
+      }),
+
+    /** خروج در سرور (باطل کردنِ refresh token) و بعد پاک کردنِ حافظه. */
+    async logout() {
+      const refreshToken = http.storage.get()?.refreshToken;
+      try {
+        await http.post('/auth/logout', refreshToken ? { refreshToken } : {});
+      } finally {
+        http.storage.set(null);
+      }
+    },
+  },
+
+  grades: () => http.get<{ grades: T.Grade[] }>('/grades').then((r) => r.grades),
+
+  profile: {
+    get: () => http.get<T.UserProfile>('/user/profile'),
+    update: (patch: Partial<Pick<T.UserProfile, 'name' | 'avatar' | 'birthYear' | 'birthDate' | 'bio'>>) =>
+      http.patch<T.UserProfile>('/user/profile', patch),
+    setGrade: (gradeId: number) =>
+      http.post<{ success: boolean; gradeId: number }>('/user/grade', { gradeId }),
+  },
+
+  summary: () => http.get<T.UserSummary>('/user/summary'),
+  hearts: () => http.get<T.Hearts>('/user/hearts'),
+  streakCalendar: () => http.get<T.StreakCalendar>('/user/streak/calendar'),
+  /** «گزارشِ والدین»: ۷ روزِ اخیرِ همین حساب در کنارِ ۷ روزِ قبلش. */
+  weeklyReport: () => http.get<T.WeeklyReport>('/user/weekly-report'),
+
+  /** بدونِ grade، پایه‌ی ذخیره‌شده‌ی خودِ کاربر ملاک است. */
+  home: () => http.get<T.HomeResponse>('/home'),
+  nodeLessons: (nodeId: string) => http.get<T.NodeLessons>(`/nodes/${seg(nodeId)}/lessons`),
+
+  /**
+   * آزمونِ جزیره: از هر درسِ جزیره حداکثر یک سوال (پیش‌فرض ۴). ترتیب برای هر
+   * کاربر ثابت است، پس رفرش همان آزمون را می‌دهد.
+   */
+  nodeQuiz: (nodeId: string) => http.get<T.NodeQuiz>(`/nodes/${seg(nodeId)}/quiz`),
+  /** پایانِ آزمون، جزیره را با هر نمره‌ای تمام می‌کند و جزیره‌ی بعدی را باز. */
+  nodeQuizComplete: (nodeId: string, result: { correctCount: number; totalQuestions: number }, idempotencyKey?: string) =>
+    http.create<T.NodeQuizComplete>(`/nodes/${seg(nodeId)}/quiz/complete`, result, { idempotencyKey }),
+
+  lesson: {
+    intro: (lessonId: number) => http.get<T.LessonIntro>(`/lessons/${seg(lessonId)}/intro`),
+    questions: (lessonId: number) =>
+      http.get<{ questions: T.Question[] }>(`/lessons/${seg(lessonId)}/questions`).then((r) => r.questions),
+    /**
+     * کلیدِ یکتا را یک‌بار برای هر جواب بسازید و در تکرار همان را بفرستید تا
+     * امتیاز و قلب دوبار حساب نشود.
+     */
+    answer: (questionId: string, selectedOptionId: string, idempotencyKey = newIdempotencyKey()) =>
+      http.post<T.AnswerResult>(
+        `/questions/${seg(questionId)}/answer`,
+        { selectedOptionId: Number(selectedOptionId) },
+        { idempotencyKey, retry: true },
+      ),
+    /** مجموعِ XP و سکه‌ی کاربر اینجا به‌روز می‌شود، نه سرِ هر جواب. */
+    complete: (lessonId: number, result: { correctCount: number; totalQuestions: number }, idempotencyKey?: string) =>
+      http.create<T.LessonComplete>(`/lessons/${seg(lessonId)}/complete`, result, { idempotencyKey }),
+    report: (questionId: string, reason: T.ReportReason, note?: string) =>
+      http.post<{ success: boolean; reportId: number; alreadyReported: boolean }>(
+        `/questions/${seg(questionId)}/report`,
+        { reason, ...(note ? { note } : {}) },
+      ),
+  },
+
+  leaderboard: (period: T.LeaderboardPeriod) =>
+    http.get<{ period: string; entries: T.LeaderboardEntry[] }>(`/leaderboard${q({ period })}`).then((r) => r.entries),
+
+  characters: {
+    list: () => http.get<{ characters: T.Character[] }>('/characters').then((r) => r.characters),
+    select: (characterId: string) =>
+      http.post<{ characterId: string; selected: boolean }>('/characters/select', { characterId }),
+  },
+
+  ai: {
+    /** «امروز X سوالِ رایگان + Y سوالِ خریده‌شده»، پیش از اولین سوال. */
+    quota: () => http.get<T.TutorQuota>('/ai/quota'),
+
+    /**
+     * پرسش با پاسخِ تکه‌تکه. `lessonId` پاسخ را به کتابِ همان درس مستند می‌کند؛
+     * `questionId` به دستیار می‌گوید دانش‌آموز کدام سوال را غلط زده.
+     */
+    async ask(
+      input: { userQuestion: string; conversationId?: string; lessonId?: number; questionId?: string },
+      onDelta: (text: string) => void,
+      signal?: AbortSignal,
+    ): Promise<T.AskDone> {
+      let done: T.AskDone | null = null;
+      await http.stream(
+        '/ai/ask',
+        { ...input, lessonId: input.lessonId?.toString(), stream: true },
+        (event, data) => {
+          if (event === 'chunk') onDelta(String(data.delta ?? ''));
+          else if (event === 'done') done = data as unknown as T.AskDone;
+          else if (event === 'error') throw new ApiError(503, String(data.detail ?? 'دستیار در دسترس نیست'), data);
+        },
+        { signal },
+      );
+      if (!done) throw new ApiError(0, 'پاسخ کامل نرسید');
+      return done;
+    },
+    feedback: (messageId: string, isHelpful: boolean, reason?: string) =>
+      http.post<{ success: boolean }>(`/ai/messages/${seg(messageId)}/feedback`, {
+        isHelpful,
+        ...(reason ? { reason } : {}),
+      }),
+    history: (conversationId: string) =>
+      http.get<{ conversationId: string; lessonId: string | null; messages: T.ConversationMessage[] }>(
+        `/ai/conversations/${seg(conversationId)}/messages`,
+      ),
+  },
+
+  notifications: {
+    list: () => http.get<{ items: T.NotificationItem[]; unreadCount: number }>('/notifications'),
+    markRead: (id: number) => http.patch(`/notifications/${seg(id)}/read`),
+    markAllRead: () => http.patch('/notifications/read-all'),
+  },
+
+  subscription: {
+    plans: () => http.get<T.PlansResponse>('/subscription/plans'),
+    status: () => http.get<T.SubscriptionStatus>('/subscription/status'),
+    /** سفارش می‌سازد؛ paymentUrl خودش سراغِ درگاه می‌رود. */
+    purchase: (planId: string) => http.create<T.PurchaseResponse>('/subscription/purchase', { planId }),
+    /**
+     * خرید داخلِ اپِ اندرویدِ بازار. idempotencyKey ثابت است تا تلاشِ دوباره بعد از قطعِ اینترنت
+     * همان سفارش را برگرداند (src/lib/bazaar.ts).
+     */
+    purchaseBazaar: (planId: string, idempotencyKey: string) =>
+      http.create<T.PurchaseResponse>('/subscription/purchase', { planId, paymentMethod: 'bazaar' }, { idempotencyKey }),
+    /** توکنِ خریدِ Poolakey را سرور از خودِ بازار می‌سنجد؛ گفته‌ی اپ کافی نیست. */
+    verifyBazaar: (orderId: string, purchaseToken: string) =>
+      http.post<T.BazaarVerifyResponse>('/payment/bazaar/verify', { orderId, purchaseToken }),
+    /** کدِ تخفیف باید پیش از رفتن به درگاه ثبت شود؛ هر سفارش فقط یک کد. */
+    redeem: (code: string, orderId: string) =>
+      http.post<T.RedeemResponse>('/discount/redeem', { code, orderId }),
+    order: (orderId: string) => http.get<T.OrderStatus>(`/payment/orders/${seg(orderId)}`),
+    /** پرداخت‌ها و فاکتورهای همین کاربر، تازه‌ترین اول. */
+    invoices: () => http.get<{ invoices: T.Invoice[] }>('/payment/invoices').then((r) => r.invoices),
+  },
+
+  support: {
+    createTicket: (subject: string, category: string) =>
+      http.create<{ ticketId: string; status: string }>('/support/tickets', { subject, category }),
+    /** تیکت‌های همین کاربر، تازه‌ترین اول (۲۰ تای آخر). */
+    tickets: () => http.get<{ tickets: T.TicketSummary[] }>('/support/tickets').then((r) => r.tickets),
+    ticket: (ticketId: string) => http.get<T.Ticket>(`/support/tickets/${seg(ticketId)}`),
+    reply: (ticketId: string, text: string) =>
+      http.create<{ messageId: string; success: boolean }>(`/support/tickets/${seg(ticketId)}/messages`, { text }),
+    bugReport: (title: string, description: string) =>
+      http.create<{ bugReportId: string; status: string }>('/support/bug-reports', { title, description }),
+  },
+
+  affiliate: {
+    me: () => http.get<T.AffiliateMe>('/affiliate/me'),
+    /** کاربرِ تازه را به صاحبِ کدِ معرف وصل می‌کند. */
+    track: (referralCode: string) => http.post<{ success: boolean }>('/affiliate/track', { referralCode }),
+  },
+};

src/api/types.ts

@@ -0,0 +1,401 @@
+/**
+ * شکلِ پاسخ‌های بک‌اند.
+ *
+ * از روی پاسخِ واقعیِ سرور ثبت شده (۲۰۲۶-۰۹-۲۶)، نه از حدس. قراردادِ کامل در
+ * /api/docs/ همان بک‌اند است؛ اگر فیلدی آنجا عوض شد، اینجا هم عوض کنید.
+ *
+ * دو نکته که غافلگیر می‌کنند:
+ *   • شناسه‌ها در پاسخ‌ها رشته‌اند، ولی در بدنه‌ی درخواست گاهی عدد خواسته می‌شوند.
+ *   • birthYear سالِ شمسی است (سرور بیشتر از ۱۵۰۰ را رد می‌کند).
+ */
+
+export interface AuthResponse {
+  userId: string;
+  token: string;
+  refreshToken: string;
+  isNewUser?: boolean;
+}
+
+export interface Grade {
+  id: number;
+  number: number | null;
+  title: string;
+  icon: string;
+  color: string;
+  lessonCount: number;
+}
+
+export interface UserProfile {
+  userId: string;
+  /** شناسه‌ی نمایشی «User482917»؛ همان که پشتیبانی در ادمین جستجو می‌کند. */
+  publicId: string;
+  phone: string | null;
+  name: string;
+  avatar: string;
+  gradeId: number | null;
+  birthYear: number | null;
+  /** تاریخِ تولدِ شمسی «1385-04-12»؛ null وقتی فقط سال داده شده یا هیچ. */
+  birthDate: string | null;
+  bio: string;
+}
+
+export interface UserSummary {
+  userId: string;
+  name: string;
+  avatar: string;
+  gradeId: number | null;
+  xp: number;
+  coins: number;
+  streak: { current: number; longest: number };
+  subscription: string | null;
+}
+
+export type NodeStatus = 'locked' | 'unlocked' | 'in_progress' | 'completed';
+
+export interface HomeNode {
+  id: string;
+  title: string;
+  /** نامِ آیکنِ lucide (مثلاً "Grid3x3")؛ ممکن است خالی باشد. */
+  icon: string;
+  color: string;
+  status: NodeStatus;
+  /** درس‌های سوال‌دارِ این جزیره؛ اولی همیشه درسِ بعدی است. */
+  lessonIds: number[];
+  nextLessonId: number | null;
+}
+
+export interface HomeUnit {
+  id: string;
+  title: string;
+  blurb: string;
+  nodes: HomeNode[];
+}
+
+export interface HomeStats {
+  progressPercent: number;
+  xp: number;
+  coins: number;
+}
+
+export interface HomeResponse {
+  units: HomeUnit[];
+  stats: HomeStats;
+}
+
+export interface NodeLesson {
+  id: string;
+  kind: 'quiz' | 'video';
+  title: string;
+  meta: string;
+  done: boolean;
+}
+
+export interface NodeLessons {
+  nodeId: string;
+  title: string;
+  lessons: NodeLesson[];
+}
+
+export interface LessonIntro {
+  lessonId: string;
+  title: string;
+  introText: string;
+  mascotAnimation: string;
+  /** صفر یعنی متنِ درس هست ولی سوالش هنوز ساخته نشده. */
+  questionCount: number;
+  kind: 'quiz' | 'video';
+  example: string;
+  steps: string[];
+  /** شکل‌های ثابتِ درس (یک بار ساخته و تأییدشده؛ هیچ تولیدِ زنده‌ای نیست). */
+  figures: LessonFigure[];
+  videoUrl: string;
+  durationMinutes: number | null;
+}
+
+export interface LessonFigure {
+  where: 'intro' | 'example' | 'step';
+  /** فقط برای where='step'، از صفر. */
+  index?: number;
+  diagram: DiagramSpec;
+}
+
+export interface QuestionOption {
+  id: string;
+  value: string;
+}
+
+export interface Question {
+  id: string;
+  type: string;
+  prompt: string;
+  options: QuestionOption[];
+}
+
+export interface NodeQuizQuestion extends Question {
+  lessonId: string;
+  lessonTitle: string;
+}
+
+export interface NodeQuiz {
+  nodeId: string;
+  nodeTitle: string;
+  unitTitle: string;
+  /** ممکن است از requested کمتر باشد (جزیره‌ی کم‌سوال). */
+  questionCount: number;
+  requested: number;
+  questions: NodeQuizQuestion[];
+}
+
+export interface NodeQuizComplete {
+  nodeId: string;
+  stars: number;
+  xpEarned: number;
+  coinsEarned: number;
+  /** جزیره‌ی بعدی که حالا باز است؛ null یعنی آخرینِ پایه بود. */
+  nextNodeId: string | null;
+  stats: HomeStats;
+}
+
+export interface AnswerResult {
+  correct: boolean;
+  correctOptionId: string;
+  xpEarned: number;
+  heartsRemaining: number;
+  mascotMood: string;
+}
+
+export interface LessonComplete {
+  stars: number;
+  xpEarned: number;
+  coinsEarned: number;
+  stats: HomeStats;
+}
+
+export type ReportReason = 'wrong_answer' | 'unclear' | 'typo' | 'too_hard' | 'other';
+
+export interface Hearts {
+  currentHearts: number;
+  maxHearts: number;
+  nextRefillAt: string | null;
+  fullRefillAt: string | null;
+  isUnlimited: boolean;
+}
+
+export interface StreakCalendar {
+  currentStreak: number;
+  longestStreak: number;
+  /** تاریخ‌های میلادی به شکلِ YYYY-MM-DD */
+  activeDays: string[];
+}
+
+export type LeaderboardPeriod = 'weekly' | 'all_time';
+
+export interface LeaderboardEntry {
+  rank: number;
+  userId: string;
+  name: string;
+  xpInPeriod: number;
+}
+
+export interface Character {
+  characterId: string;
+  slug: string;
+  name: string;
+  icon: string;
+  unlockXp: number;
+  unlocked: boolean;
+  selected: boolean;
+}
+
+export interface UsedChunk {
+  title: string;
+  summary: string;
+}
+
+/** رویدادِ پایانیِ استریمِ دستیار. */
+export interface AskDone {
+  conversationId: string;
+  messageId: string;
+  suggestedFollowUps: string[];
+  /** سوال‌های رایگانِ باقیِ امروز. */
+  remainingQuota: number;
+  /** اعتبارِ بسته‌های سوال؛ منقضی نمی‌شود. */
+  credits?: number;
+  usedChunks: UsedChunk[];
+  diagram?: Diagram | null;
+}
+
+export interface ConversationMessage {
+  messageId: string;
+  role: 'user' | 'assistant' | string;
+  text: string;
+  diagram?: Diagram | null;
+}
+
+/* ─── شکلِ پاسخِ دستیار: شِمایش در src/diagram/types.ts ─────────────────── */
+
+import type { DiagramSpec } from '@/diagram/types';
+export type Diagram = DiagramSpec;
+
+export interface NotificationItem {
+  id: number;
+  type: string;
+  title: string;
+  body: string;
+  isRead: boolean;
+  createdAt: string;
+}
+
+export interface Plan {
+  id: string;
+  title: string;
+  /** تومان (currency = "IRT") */
+  price: number;
+  currency: string;
+  popular: boolean;
+  discountPercent: number;
+  durationDays: number;
+  features: string[];
+  badge: string;
+  /** سوال در روز از دستیار برای مشترکِ این پلن (سرور: Plan.ai_daily_quota). */
+  aiDailyQuota: number;
+  /** «pack» بسته‌ی سوال است (از ۱۴۰۵-۰۷)؛ «subscription» اشتراکِ زمانیِ قدیمی. */
+  kind: 'pack' | 'subscription';
+  /** بسته: سوال‌هایی که به اعتبار اضافه می‌شود. */
+  questionCredits: number;
+  /** بسته: روزهای قلبِ نامحدودِ هدیه. */
+  heartsDays: number;
+  /** SKUِ همین بسته در کافه‌بازار؛ خالی یعنی داخلِ اپِ بازار خریدنی نیست. */
+  bazaarSku: string;
+}
+
+export interface PlansResponse {
+  plans: Plan[];
+  /** سقفِ روزانه‌ی کاربرِ بی‌اشتراک، برای مقایسه روی کارت. */
+  freeAiDailyQuota: number;
+}
+
+export interface SubscriptionStatus {
+  /** اشتراکِ زمانیِ قدیمی (ماهانه/سالانه)، نه بسته. */
+  active: boolean;
+  planId: string | null;
+  expiresAt: string | null;
+  /** سوال‌های خریده‌شده‌ی باقی‌مانده. */
+  questionCredits: number;
+  /** پایانِ قلبِ نامحدودِ هدیه‌ی بسته‌ها؛ null یعنی ندارد. */
+  unlimitedHeartsUntil: string | null;
+}
+
+/** GET /ai/quota */
+export interface TutorQuota {
+  freeDaily: number;
+  remainingQuota: number;
+  credits: number;
+}
+
+export interface PurchaseResponse {
+  orderId: string;
+  /** زرین‌پال: آدرسِ درگاه. بازار: null. */
+  paymentUrl: string | null;
+  /** فقط بازار: SKUی که اپِ اندروید می‌خرد. */
+  bazaarSku?: string;
+}
+
+export interface BazaarVerifyResponse {
+  orderId: string;
+  status: string;
+  valid: boolean;
+}
+
+export interface RedeemResponse {
+  success: boolean;
+  discountAmount: number;
+  /** "paid" یعنی کد کلِ مبلغ را پوشاند و نباید به درگاه رفت. */
+  orderStatus: string;
+  amount: number;
+}
+
+export interface OrderStatus {
+  orderId: string;
+  status: string;
+  amount: number;
+}
+
+/** یک ردیف از فهرستِ تیکت‌های کاربر (GET /support/tickets). */
+export interface TicketSummary {
+  ticketId: string;
+  subject: string;
+  category: string;
+  status: string;
+  createdAt: string;
+  supportReplies: number;
+}
+
+export interface Ticket {
+  ticketId: string;
+  subject: string;
+  status: string;
+  messages: { id: string; sender: string; text: string }[];
+}
+
+/** یک سفارش به شکلِ فاکتور (GET /payment/invoices). مبلغ‌ها تومان‌اند. */
+export interface Invoice {
+  orderId: string;
+  invoiceNumber: string;
+  /** «canceled» و «refunded» را فقط ادمین می‌گذارد (لغو و بازپرداخت، از ۱۴۰۵-۰۷). */
+  status: 'pending' | 'paid' | 'failed' | 'canceled' | 'refunded';
+  provider: 'gateway' | 'bazaar' | string;
+  planTitle: string;
+  /** قیمتِ پایه پیش از تخفیف؛ null برای سفارش‌های قدیمی‌تر از ثبتِ فاکتور. */
+  listPrice: number | null;
+  discountAmount: number | null;
+  discountCode: string;
+  amount: number;
+  currency: string;
+  createdAt: string;
+  paidAt: string | null;
+  /** کدِ پیگیریِ بانکی/بازار؛ خالی برای پرداخت‌نشده یا کدِ تخفیفِ ۱۰۰٪. */
+  refId: string;
+}
+
+/** یک روز از گزارشِ هفتگی. `minutes` تخمینِ سرور است (از فاصله‌ی جواب‌ها)، نه زمانِ باز بودنِ اپ. */
+export interface ReportDay {
+  date: string;
+  minutes: number;
+  questions: number;
+  correct: number;
+  xp: number;
+  lessons: number;
+  islands: number;
+  aiQuestions: number;
+}
+
+export interface ReportTotals {
+  minutes: number;
+  activeDays: number;
+  questions: number;
+  correct: number;
+  xp: number;
+  /** یکتا: درس یا جزیره‌ی تکراری یک بار شمرده می‌شود. */
+  lessons: number;
+  islands: number;
+  aiQuestions: number;
+}
+
+/** GET /user/weekly-report: هفت روزِ اخیر و هفت روزِ قبلش، هر دو قدیمی به جدید. */
+export interface WeeklyReport {
+  today: string;
+  days: ReportDay[];
+  previousDays: ReportDay[];
+  thisWeek: ReportTotals;
+  lastWeek: ReportTotals;
+  streak: { current: number; longest: number };
+}
+
+export interface AffiliateMe {
+  referralCode: string;
+  commissionRate: number;
+  referredCount: number;
+  paidCount: number;
+  totalCommission: number;
+}

src/app/MainApp.tsx

@@ -0,0 +1,165 @@
+import { lazy, Suspense, useEffect, useState, type ComponentType } from 'react';
+import { AnimatePresence, motion } from 'motion/react';
+import { CheckCircle2, XCircle } from 'lucide-react';
+import { api, type Grade, type UserProfile } from '@/api';
+import { AppDataProvider, useAppData } from '@/state/AppData';
+import { NavigatorProvider, useNav } from '@/nav/Navigator';
+import { isTab, type Route } from '@/nav/routes';
+import { BottomNav } from '@/components/BottomNav';
+import { Sheet } from '@/components/Sheet';
+import { LoadingState, PrimaryButton } from '@/components/ui';
+import { HomeScreen } from '@/screens/HomeScreen';
+import type { PaymentReturn } from './launchParams';
+
+/**
+ * خانه همراهِ خودِ اپ بار می‌شود؛ بقیه‌ی صفحه‌ها هر کدام فایلِ جدا دارند تا بارِ اول
+ * سبک باشد (قبلاً کلِ اپ یک فایلِ ۵۰۵ کیلوبایتی بود، و دستیار با ماژولِ شکل‌ها
+ * بزرگ‌ترین تکه‌اش). بعد از بالا آمدنِ خانه همه در پس‌زمینه گرفته می‌شوند
+ * (preloadScreens)، پس رفتن به صفحه‌ی بعدی منتظرِ شبکه نمی‌ماند.
+ */
+const loaders: (() => Promise<unknown>)[] = [];
+function screen<M extends Record<K, ComponentType<any>>, K extends keyof M>(load: () => Promise<M>, name: K) {
+  loaders.push(load);
+  return lazy(async () => ({ default: (await load())[name] }));
+}
+const AskScreen = screen(() => import('@/screens/AskScreen'), 'AskScreen');
+const CharactersScreen = screen(() => import('@/screens/CharactersScreen'), 'CharactersScreen');
+const InviteScreen = screen(() => import('@/screens/InviteScreen'), 'InviteScreen');
+const InvoicesScreen = screen(() => import('@/screens/InvoicesScreen'), 'InvoicesScreen');
+const LeaderboardScreen = screen(() => import('@/screens/LeaderboardScreen'), 'LeaderboardScreen');
+const LessonScreen = screen(() => import('@/screens/LessonScreen'), 'LessonScreen');
+const MapScreen = screen(() => import('@/screens/MapScreen'), 'MapScreen');
+const NotificationsScreen = screen(() => import('@/screens/NotificationsScreen'), 'NotificationsScreen');
+const ProfileScreen = screen(() => import('@/screens/ProfileScreen'), 'ProfileScreen');
+const ReportScreen = screen(() => import('@/screens/ReportScreen'), 'ReportScreen');
+const QuizScreen = screen(() => import('@/screens/QuizScreen'), 'QuizScreen');
+const StreakScreen = screen(() => import('@/screens/StreakScreen'), 'StreakScreen');
+const SubscriptionScreen = screen(() => import('@/screens/SubscriptionScreen'), 'SubscriptionScreen');
+const SupportScreen = screen(() => import('@/screens/SupportScreen'), 'SupportScreen');
+const UnitScreen = screen(() => import('@/screens/UnitScreen'), 'UnitScreen');
+
+let preloaded = false;
+function preloadScreens() {
+  if (preloaded) return;
+  preloaded = true;
+  const run = () => loaders.forEach((load) => void load().catch(() => {}));
+  if ('requestIdleCallback' in window) window.requestIdleCallback(run, { timeout: 2500 });
+  else setTimeout(run, 1200);
+}
+
+interface Props {
+  profile: UserProfile;
+  grades: Grade[];
+  payment: PaymentReturn | null;
+  onSignedOut: () => void;
+}
+
+/** اپِ اصلی بعد از ورود: تب‌ها، صفحه‌ها و داده‌ی مشترک. */
+export function MainApp({ profile, grades, payment, onSignedOut }: Props) {
+  useEffect(preloadScreens, []);
+  return (
+    <AppDataProvider initialProfile={profile} grades={grades}>
+      <NavigatorProvider initial={{ name: payment ? 'subscription' : 'home' }}>
+        <Screens onSignedOut={onSignedOut} />
+        {payment && <PaymentResult payment={payment} />}
+      </NavigatorProvider>
+    </AppDataProvider>
+  );
+}
+
+function Screens({ onSignedOut }: Pick<Props, 'onSignedOut'>) {
+  const nav = useNav();
+  const { route } = nav;
+  const showNav = isTab(route.name) && nav.tab === route.name;
+
+  return (
+    <>
+      <div className="relative flex-1 overflow-hidden">
+        <AnimatePresence mode="popLayout" initial={false}>
+          <motion.div
+            key={JSON.stringify(route)}
+            className="absolute inset-0 flex flex-col"
+            initial={{ opacity: 0, x: -18 }}
+            animate={{ opacity: 1, x: 0 }}
+            exit={{ opacity: 0, x: 18 }}
+            transition={{ duration: 0.18 }}
+          >
+            <Suspense fallback={<LoadingState />}>
+              <RouteView route={route} onSignedOut={onSignedOut} />
+            </Suspense>
+          </motion.div>
+        </AnimatePresence>
+      </div>
+      {showNav && <BottomNav active={nav.tab} onChange={nav.switchTab} />}
+    </>
+  );
+}
+
+function RouteView({ route, onSignedOut }: { route: Route } & Pick<Props, 'onSignedOut'>) {
+  switch (route.name) {
+    case 'home': return <HomeScreen />;
+    case 'map': return <MapScreen />;
+    case 'ask': return <AskScreen lessonId={route.lessonId} questionId={route.questionId} prompt={route.prompt} />;
+    case 'subscription': return <SubscriptionScreen />;
+    case 'profile': return <ProfileScreen onSignedOut={onSignedOut} />;
+    case 'unit': return <UnitScreen unitId={route.unitId} />;
+    case 'lesson': return <LessonScreen lessonId={route.lessonId} nodeId={route.nodeId} />;
+    case 'quiz': return <QuizScreen lessonId={route.lessonId} nodeId={route.nodeId} />;
+    case 'notifications': return <NotificationsScreen />;
+    case 'leaderboard': return <LeaderboardScreen />;
+    case 'characters': return <CharactersScreen />;
+    case 'streak': return <StreakScreen />;
+    case 'support': return <SupportScreen />;
+    case 'report': return <ReportScreen />;
+    case 'invoices': return <InvoicesScreen />;
+    case 'invite': return <InviteScreen />;
+  }
+}
+
+/**
+ * نتیجه‌ی برگشت از درگاه. فقط پاسخِ سرور تعیین می‌کند پرداخت موفق بوده یا نه؛ `status` در آدرس را هر
+ * لینکِ ساختگی می‌تواند «paid» بگذارد.
+ */
+function PaymentResult({ payment }: { payment: PaymentReturn }) {
+  const { refreshSummary } = useAppData();
+  const [open, setOpen] = useState(true);
+  const [state, setState] = useState<'checking' | 'paid' | 'failed' | 'unknown'>('checking');
+
+  useEffect(() => {
+    api.subscription
+      .order(payment.orderId)
+      .then((order) => setState(order.status === 'paid' ? 'paid' : 'failed'))
+      .catch((err: unknown) => {
+        console.warn('payment result lookup failed', err);
+        setState('unknown');
+      });
+    void refreshSummary();
+  }, [payment.orderId, refreshSummary]);
+
+  if (state === 'checking') {
+    return (
+      <Sheet open={open} onClose={() => setOpen(false)}>
+        <LoadingState text="دارم پرداخت رو بررسی می‌کنم…" />
+      </Sheet>
+    );
+  }
+  const paid = state === 'paid';
+  return (
+    <Sheet open={open} onClose={() => setOpen(false)}>
+      <div className="flex flex-col items-center gap-3 pb-2 text-center">
+        {paid ? <CheckCircle2 size={52} className="text-mint" /> : <XCircle size={52} className="text-red-400" />}
+        <h2 className="text-lg font-black text-ink">
+          {paid ? 'پرداخت موفق بود! 🎉' : state === 'unknown' ? 'وضعیتِ پرداخت معلوم نشد' : 'پرداخت انجام نشد'}
+        </h2>
+        <p className="text-sm leading-7 text-muted">
+          {paid
+            ? 'اشتراکت فعال شد؛ از الان قلب‌هات نامحدوده.'
+            : state === 'unknown'
+              ? 'چند دقیقه‌ی دیگه از «پرداخت‌ها و فاکتورها» در پروفایل نگاه کن. اگه مبلغی کم شده، یا خریدت فعال می‌شه یا پول خودکار برمی‌گرده.'
+              : 'اگه مبلغی از حسابت کم شده، نگران نباش؛ طیِ چند ساعت خودکار برمی‌گرده یا اشتراکت فعال می‌شه.'}
+        </p>
+        <PrimaryButton color={paid ? '#5FBF8F' : '#ED6956'} onClick={() => setOpen(false)}>باشه</PrimaryButton>
+      </div>
+    </Sheet>
+  );
+}

src/app/components/figma/ImageWithFallback.tsx

@@ -1,27 +0,0 @@
-import React, { useState } from 'react'
-
-const ERROR_IMG_SRC =
-  'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iODgiIGhlaWdodD0iODgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjMDAwIiBzdHJva2UtbGluZWpvaW49InJvdW5kIiBvcGFjaXR5PSIuMyIgZmlsbD0ibm9uZSIgc3Ryb2tlLXdpZHRoPSIzLjciPjxyZWN0IHg9IjE2IiB5PSIxNiIgd2lkdGg9IjU2IiBoZWlnaHQ9IjU2IiByeD0iNiIvPjxwYXRoIGQ9Im0xNiA1OCAxNi0xOCAzMiAzMiIvPjxjaXJjbGUgY3g9IjUzIiBjeT0iMzUiIHI9IjciLz48L3N2Zz4KCg=='
-
-export function ImageWithFallback(props: React.ImgHTMLAttributes<HTMLImageElement>) {
-  const [didError, setDidError] = useState(false)
-
-  const handleError = () => {
-    setDidError(true)
-  }
-
-  const { src, alt, style, className, ...rest } = props
-
-  return didError ? (
-    <div
-      className={`inline-block bg-gray-100 text-center align-middle ${className ?? ''}`}
-      style={style}
-    >
-      <div className="flex items-center justify-center w-full h-full">
-        <img src={ERROR_IMG_SRC} alt="Error loading image" {...rest} data-original-url={src} />
-      </div>
-    </div>
-  ) : (
-    <img src={src} alt={alt} className={className} style={style} {...rest} onError={handleError} />
-  )
-}

src/app/components/ui/accordion.tsx

@@ -1,66 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as AccordionPrimitive from "@radix-ui/react-accordion";
-import { ChevronDownIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function Accordion({
-  ...props
-}: React.ComponentProps<typeof AccordionPrimitive.Root>) {
-  return <AccordionPrimitive.Root data-slot="accordion" {...props} />;
-}
-
-function AccordionItem({
-  className,
-  ...props
-}: React.ComponentProps<typeof AccordionPrimitive.Item>) {
-  return (
-    <AccordionPrimitive.Item
-      data-slot="accordion-item"
-      className={cn("border-b last:border-b-0", className)}
-      {...props}
-    />
-  );
-}
-
-function AccordionTrigger({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof AccordionPrimitive.Trigger>) {
-  return (
-    <AccordionPrimitive.Header className="flex">
-      <AccordionPrimitive.Trigger
-        data-slot="accordion-trigger"
-        className={cn(
-          "focus-visible:border-ring focus-visible:ring-ring/50 flex flex-1 items-start justify-between gap-4 rounded-md py-4 text-left text-sm font-medium transition-all outline-none hover:underline focus-visible:ring-[3px] disabled:pointer-events-none disabled:opacity-50 [&[data-state=open]>svg]:rotate-180",
-          className,
-        )}
-        {...props}
-      >
-        {children}
-        <ChevronDownIcon className="text-muted-foreground pointer-events-none size-4 shrink-0 translate-y-0.5 transition-transform duration-200" />
-      </AccordionPrimitive.Trigger>
-    </AccordionPrimitive.Header>
-  );
-}
-
-function AccordionContent({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof AccordionPrimitive.Content>) {
-  return (
-    <AccordionPrimitive.Content
-      data-slot="accordion-content"
-      className="data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down overflow-hidden text-sm"
-      {...props}
-    >
-      <div className={cn("pt-0 pb-4", className)}>{children}</div>
-    </AccordionPrimitive.Content>
-  );
-}
-
-export { Accordion, AccordionItem, AccordionTrigger, AccordionContent };

src/app/components/ui/alert-dialog.tsx

@@ -1,157 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as AlertDialogPrimitive from "@radix-ui/react-alert-dialog";
-
-import { cn } from "./utils";
-import { buttonVariants } from "./button";
-
-function AlertDialog({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Root>) {
-  return <AlertDialogPrimitive.Root data-slot="alert-dialog" {...props} />;
-}
-
-function AlertDialogTrigger({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Trigger>) {
-  return (
-    <AlertDialogPrimitive.Trigger data-slot="alert-dialog-trigger" {...props} />
-  );
-}
-
-function AlertDialogPortal({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Portal>) {
-  return (
-    <AlertDialogPrimitive.Portal data-slot="alert-dialog-portal" {...props} />
-  );
-}
-
-function AlertDialogOverlay({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Overlay>) {
-  return (
-    <AlertDialogPrimitive.Overlay
-      data-slot="alert-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 AlertDialogContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Content>) {
-  return (
-    <AlertDialogPortal>
-      <AlertDialogOverlay />
-      <AlertDialogPrimitive.Content
-        data-slot="alert-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 sm:max-w-lg",
-          className,
-        )}
-        {...props}
-      />
-    </AlertDialogPortal>
-  );
-}
-
-function AlertDialogHeader({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="alert-dialog-header"
-      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
-      {...props}
-    />
-  );
-}
-
-function AlertDialogFooter({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="alert-dialog-footer"
-      className={cn(
-        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function AlertDialogTitle({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
-  return (
-    <AlertDialogPrimitive.Title
-      data-slot="alert-dialog-title"
-      className={cn("text-lg font-semibold", className)}
-      {...props}
-    />
-  );
-}
-
-function AlertDialogDescription({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Description>) {
-  return (
-    <AlertDialogPrimitive.Description
-      data-slot="alert-dialog-description"
-      className={cn("text-muted-foreground text-sm", className)}
-      {...props}
-    />
-  );
-}
-
-function AlertDialogAction({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Action>) {
-  return (
-    <AlertDialogPrimitive.Action
-      className={cn(buttonVariants(), className)}
-      {...props}
-    />
-  );
-}
-
-function AlertDialogCancel({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Cancel>) {
-  return (
-    <AlertDialogPrimitive.Cancel
-      className={cn(buttonVariants({ variant: "outline" }), className)}
-      {...props}
-    />
-  );
-}
-
-export {
-  AlertDialog,
-  AlertDialogPortal,
-  AlertDialogOverlay,
-  AlertDialogTrigger,
-  AlertDialogContent,
-  AlertDialogHeader,
-  AlertDialogFooter,
-  AlertDialogTitle,
-  AlertDialogDescription,
-  AlertDialogAction,
-  AlertDialogCancel,
-};

src/app/components/ui/alert.tsx

@@ -1,66 +0,0 @@
-import * as React from "react";
-import { cva, type VariantProps } from "class-variance-authority";
-
-import { cn } from "./utils";
-
-const alertVariants = cva(
-  "relative w-full rounded-lg border px-4 py-3 text-sm grid has-[>svg]:grid-cols-[calc(var(--spacing)*4)_1fr] grid-cols-[0_1fr] has-[>svg]:gap-x-3 gap-y-0.5 items-start [&>svg]:size-4 [&>svg]:translate-y-0.5 [&>svg]:text-current",
-  {
-    variants: {
-      variant: {
-        default: "bg-card text-card-foreground",
-        destructive:
-          "text-destructive bg-card [&>svg]:text-current *:data-[slot=alert-description]:text-destructive/90",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-    },
-  },
-);
-
-function Alert({
-  className,
-  variant,
-  ...props
-}: React.ComponentProps<"div"> & VariantProps<typeof alertVariants>) {
-  return (
-    <div
-      data-slot="alert"
-      role="alert"
-      className={cn(alertVariants({ variant }), className)}
-      {...props}
-    />
-  );
-}
-
-function AlertTitle({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="alert-title"
-      className={cn(
-        "col-start-2 line-clamp-1 min-h-4 font-medium tracking-tight",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function AlertDescription({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="alert-description"
-      className={cn(
-        "text-muted-foreground col-start-2 grid justify-items-start gap-1 text-sm [&_p]:leading-relaxed",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export { Alert, AlertTitle, AlertDescription };

src/app/components/ui/aspect-ratio.tsx

@@ -1,11 +0,0 @@
-"use client";
-
-import * as AspectRatioPrimitive from "@radix-ui/react-aspect-ratio";
-
-function AspectRatio({
-  ...props
-}: React.ComponentProps<typeof AspectRatioPrimitive.Root>) {
-  return <AspectRatioPrimitive.Root data-slot="aspect-ratio" {...props} />;
-}
-
-export { AspectRatio };

src/app/components/ui/avatar.tsx

@@ -1,53 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as AvatarPrimitive from "@radix-ui/react-avatar";
-
-import { cn } from "./utils";
-
-function Avatar({
-  className,
-  ...props
-}: React.ComponentProps<typeof AvatarPrimitive.Root>) {
-  return (
-    <AvatarPrimitive.Root
-      data-slot="avatar"
-      className={cn(
-        "relative flex size-10 shrink-0 overflow-hidden rounded-full",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function AvatarImage({
-  className,
-  ...props
-}: React.ComponentProps<typeof AvatarPrimitive.Image>) {
-  return (
-    <AvatarPrimitive.Image
-      data-slot="avatar-image"
-      className={cn("aspect-square size-full", className)}
-      {...props}
-    />
-  );
-}
-
-function AvatarFallback({
-  className,
-  ...props
-}: React.ComponentProps<typeof AvatarPrimitive.Fallback>) {
-  return (
-    <AvatarPrimitive.Fallback
-      data-slot="avatar-fallback"
-      className={cn(
-        "bg-muted flex size-full items-center justify-center rounded-full",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export { Avatar, AvatarImage, AvatarFallback };

src/app/components/ui/badge.tsx

@@ -1,46 +0,0 @@
-import * as React from "react";
-import { Slot } from "@radix-ui/react-slot";
-import { cva, type VariantProps } from "class-variance-authority";
-
-import { cn } from "./utils";
-
-const badgeVariants = cva(
-  "inline-flex items-center justify-center rounded-md 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/app/components/ui/breadcrumb.tsx

@@ -1,109 +0,0 @@
-import * as React from "react";
-import { Slot } from "@radix-ui/react-slot";
-import { ChevronRight, MoreHorizontal } from "lucide-react";
-
-import { cn } from "./utils";
-
-function Breadcrumb({ ...props }: React.ComponentProps<"nav">) {
-  return <nav aria-label="breadcrumb" data-slot="breadcrumb" {...props} />;
-}
-
-function BreadcrumbList({ className, ...props }: React.ComponentProps<"ol">) {
-  return (
-    <ol
-      data-slot="breadcrumb-list"
-      className={cn(
-        "text-muted-foreground flex flex-wrap items-center gap-1.5 text-sm break-words sm:gap-2.5",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function BreadcrumbItem({ className, ...props }: React.ComponentProps<"li">) {
-  return (
-    <li
-      data-slot="breadcrumb-item"
-      className={cn("inline-flex items-center gap-1.5", className)}
-      {...props}
-    />
-  );
-}
-
-function BreadcrumbLink({
-  asChild,
-  className,
-  ...props
-}: React.ComponentProps<"a"> & {
-  asChild?: boolean;
-}) {
-  const Comp = asChild ? Slot : "a";
-
-  return (
-    <Comp
-      data-slot="breadcrumb-link"
-      className={cn("hover:text-foreground transition-colors", className)}
-      {...props}
-    />
-  );
-}
-
-function BreadcrumbPage({ className, ...props }: React.ComponentProps<"span">) {
-  return (
-    <span
-      data-slot="breadcrumb-page"
-      role="link"
-      aria-disabled="true"
-      aria-current="page"
-      className={cn("text-foreground font-normal", className)}
-      {...props}
-    />
-  );
-}
-
-function BreadcrumbSeparator({
-  children,
-  className,
-  ...props
-}: React.ComponentProps<"li">) {
-  return (
-    <li
-      data-slot="breadcrumb-separator"
-      role="presentation"
-      aria-hidden="true"
-      className={cn("[&>svg]:size-3.5", className)}
-      {...props}
-    >
-      {children ?? <ChevronRight />}
-    </li>
-  );
-}
-
-function BreadcrumbEllipsis({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
-  return (
-    <span
-      data-slot="breadcrumb-ellipsis"
-      role="presentation"
-      aria-hidden="true"
-      className={cn("flex size-9 items-center justify-center", className)}
-      {...props}
-    >
-      <MoreHorizontal className="size-4" />
-      <span className="sr-only">More</span>
-    </span>
-  );
-}
-
-export {
-  Breadcrumb,
-  BreadcrumbList,
-  BreadcrumbItem,
-  BreadcrumbLink,
-  BreadcrumbPage,
-  BreadcrumbSeparator,
-  BreadcrumbEllipsis,
-};

src/app/components/ui/button.tsx

@@ -1,58 +0,0 @@
-import * as React from "react";
-import { Slot } from "@radix-ui/react-slot";
-import { cva, type VariantProps } from "class-variance-authority";
-
-import { cn } from "./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 text-foreground 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 rounded-md",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-      size: "default",
-    },
-  },
-);
-
-function Button({
-  className,
-  variant,
-  size,
-  asChild = false,
-  ...props
-}: React.ComponentProps<"button"> &
-  VariantProps<typeof buttonVariants> & {
-    asChild?: boolean;
-  }) {
-  const Comp = asChild ? Slot : "button";
-
-  return (
-    <Comp
-      data-slot="button"
-      className={cn(buttonVariants({ variant, size, className }))}
-      {...props}
-    />
-  );
-}
-
-export { Button, buttonVariants };

src/app/components/ui/calendar.tsx

@@ -1,75 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { ChevronLeft, ChevronRight } from "lucide-react";
-import { DayPicker } from "react-day-picker";
-
-import { cn } from "./utils";
-import { buttonVariants } from "./button";
-
-function Calendar({
-  className,
-  classNames,
-  showOutsideDays = true,
-  ...props
-}: React.ComponentProps<typeof DayPicker>) {
-  return (
-    <DayPicker
-      showOutsideDays={showOutsideDays}
-      className={cn("p-3", className)}
-      classNames={{
-        months: "flex flex-col sm:flex-row gap-2",
-        month: "flex flex-col gap-4",
-        caption: "flex justify-center pt-1 relative items-center w-full",
-        caption_label: "text-sm font-medium",
-        nav: "flex items-center gap-1",
-        nav_button: cn(
-          buttonVariants({ variant: "outline" }),
-          "size-7 bg-transparent p-0 opacity-50 hover:opacity-100",
-        ),
-        nav_button_previous: "absolute left-1",
-        nav_button_next: "absolute right-1",
-        table: "w-full border-collapse space-x-1",
-        head_row: "flex",
-        head_cell:
-          "text-muted-foreground rounded-md w-8 font-normal text-[0.8rem]",
-        row: "flex w-full mt-2",
-        cell: cn(
-          "relative p-0 text-center text-sm focus-within:relative focus-within:z-20 [&:has([aria-selected])]:bg-accent [&:has([aria-selected].day-range-end)]:rounded-r-md",
-          props.mode === "range"
-            ? "[&:has(>.day-range-end)]:rounded-r-md [&:has(>.day-range-start)]:rounded-l-md first:[&:has([aria-selected])]:rounded-l-md last:[&:has([aria-selected])]:rounded-r-md"
-            : "[&:has([aria-selected])]:rounded-md",
-        ),
-        day: cn(
-          buttonVariants({ variant: "ghost" }),
-          "size-8 p-0 font-normal aria-selected:opacity-100",
-        ),
-        day_range_start:
-          "day-range-start aria-selected:bg-primary aria-selected:text-primary-foreground",
-        day_range_end:
-          "day-range-end aria-selected:bg-primary aria-selected:text-primary-foreground",
-        day_selected:
-          "bg-primary text-primary-foreground hover:bg-primary hover:text-primary-foreground focus:bg-primary focus:text-primary-foreground",
-        day_today: "bg-accent text-accent-foreground",
-        day_outside:
-          "day-outside text-muted-foreground aria-selected:text-muted-foreground",
-        day_disabled: "text-muted-foreground opacity-50",
-        day_range_middle:
-          "aria-selected:bg-accent aria-selected:text-accent-foreground",
-        day_hidden: "invisible",
-        ...classNames,
-      }}
-      components={{
-        IconLeft: ({ className, ...props }) => (
-          <ChevronLeft className={cn("size-4", className)} {...props} />
-        ),
-        IconRight: ({ className, ...props }) => (
-          <ChevronRight className={cn("size-4", className)} {...props} />
-        ),
-      }}
-      {...props}
-    />
-  );
-}
-
-export { Calendar };

src/app/components/ui/card.tsx

@@ -1,92 +0,0 @@
-import * as React from "react";
-
-import { cn } from "./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",
-        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-1.5 px-6 pt-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <h4
-      data-slot="card-title"
-      className={cn("leading-none", className)}
-      {...props}
-    />
-  );
-}
-
-function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <p
-      data-slot="card-description"
-      className={cn("text-muted-foreground", 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 [&:last-child]:pb-6", className)}
-      {...props}
-    />
-  );
-}
-
-function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="card-footer"
-      className={cn("flex items-center px-6 pb-6 [.border-t]:pt-6", className)}
-      {...props}
-    />
-  );
-}
-
-export {
-  Card,
-  CardHeader,
-  CardFooter,
-  CardTitle,
-  CardAction,
-  CardDescription,
-  CardContent,
-};

src/app/components/ui/carousel.tsx

@@ -1,241 +0,0 @@
-"use client";
-
-import * as React from "react";
-import useEmblaCarousel, {
-  type UseEmblaCarouselType,
-} from "embla-carousel-react";
-import { ArrowLeft, ArrowRight } from "lucide-react";
-
-import { cn } from "./utils";
-import { Button } from "./button";
-
-type CarouselApi = UseEmblaCarouselType[1];
-type UseCarouselParameters = Parameters<typeof useEmblaCarousel>;
-type CarouselOptions = UseCarouselParameters[0];
-type CarouselPlugin = UseCarouselParameters[1];
-
-type CarouselProps = {
-  opts?: CarouselOptions;
-  plugins?: CarouselPlugin;
-  orientation?: "horizontal" | "vertical";
-  setApi?: (api: CarouselApi) => void;
-};
-
-type CarouselContextProps = {
-  carouselRef: ReturnType<typeof useEmblaCarousel>[0];
-  api: ReturnType<typeof useEmblaCarousel>[1];
-  scrollPrev: () => void;
-  scrollNext: () => void;
-  canScrollPrev: boolean;
-  canScrollNext: boolean;
-} & CarouselProps;
-
-const CarouselContext = React.createContext<CarouselContextProps | null>(null);
-
-function useCarousel() {
-  const context = React.useContext(CarouselContext);
-
-  if (!context) {
-    throw new Error("useCarousel must be used within a <Carousel />");
-  }
-
-  return context;
-}
-
-function Carousel({
-  orientation = "horizontal",
-  opts,
-  setApi,
-  plugins,
-  className,
-  children,
-  ...props
-}: React.ComponentProps<"div"> & CarouselProps) {
-  const [carouselRef, api] = useEmblaCarousel(
-    {
-      ...opts,
-      axis: orientation === "horizontal" ? "x" : "y",
-    },
-    plugins,
-  );
-  const [canScrollPrev, setCanScrollPrev] = React.useState(false);
-  const [canScrollNext, setCanScrollNext] = React.useState(false);
-
-  const onSelect = React.useCallback((api: CarouselApi) => {
-    if (!api) return;
-    setCanScrollPrev(api.canScrollPrev());
-    setCanScrollNext(api.canScrollNext());
-  }, []);
-
-  const scrollPrev = React.useCallback(() => {
-    api?.scrollPrev();
-  }, [api]);
-
-  const scrollNext = React.useCallback(() => {
-    api?.scrollNext();
-  }, [api]);
-
-  const handleKeyDown = React.useCallback(
-    (event: React.KeyboardEvent<HTMLDivElement>) => {
-      if (event.key === "ArrowLeft") {
-        event.preventDefault();
-        scrollPrev();
-      } else if (event.key === "ArrowRight") {
-        event.preventDefault();
-        scrollNext();
-      }
-    },
-    [scrollPrev, scrollNext],
-  );
-
-  React.useEffect(() => {
-    if (!api || !setApi) return;
-    setApi(api);
-  }, [api, setApi]);
-
-  React.useEffect(() => {
-    if (!api) return;
-    onSelect(api);
-    api.on("reInit", onSelect);
-    api.on("select", onSelect);
-
-    return () => {
-      api?.off("select", onSelect);
-    };
-  }, [api, onSelect]);
-
-  return (
-    <CarouselContext.Provider
-      value={{
-        carouselRef,
-        api: api,
-        opts,
-        orientation:
-          orientation || (opts?.axis === "y" ? "vertical" : "horizontal"),
-        scrollPrev,
-        scrollNext,
-        canScrollPrev,
-        canScrollNext,
-      }}
-    >
-      <div
-        onKeyDownCapture={handleKeyDown}
-        className={cn("relative", className)}
-        role="region"
-        aria-roledescription="carousel"
-        data-slot="carousel"
-        {...props}
-      >
-        {children}
-      </div>
-    </CarouselContext.Provider>
-  );
-}
-
-function CarouselContent({ className, ...props }: React.ComponentProps<"div">) {
-  const { carouselRef, orientation } = useCarousel();
-
-  return (
-    <div
-      ref={carouselRef}
-      className="overflow-hidden"
-      data-slot="carousel-content"
-    >
-      <div
-        className={cn(
-          "flex",
-          orientation === "horizontal" ? "-ml-4" : "-mt-4 flex-col",
-          className,
-        )}
-        {...props}
-      />
-    </div>
-  );
-}
-
-function CarouselItem({ className, ...props }: React.ComponentProps<"div">) {
-  const { orientation } = useCarousel();
-
-  return (
-    <div
-      role="group"
-      aria-roledescription="slide"
-      data-slot="carousel-item"
-      className={cn(
-        "min-w-0 shrink-0 grow-0 basis-full",
-        orientation === "horizontal" ? "pl-4" : "pt-4",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CarouselPrevious({
-  className,
-  variant = "outline",
-  size = "icon",
-  ...props
-}: React.ComponentProps<typeof Button>) {
-  const { orientation, scrollPrev, canScrollPrev } = useCarousel();
-
-  return (
-    <Button
-      data-slot="carousel-previous"
-      variant={variant}
-      size={size}
-      className={cn(
-        "absolute size-8 rounded-full",
-        orientation === "horizontal"
-          ? "top-1/2 -left-12 -translate-y-1/2"
-          : "-top-12 left-1/2 -translate-x-1/2 rotate-90",
-        className,
-      )}
-      disabled={!canScrollPrev}
-      onClick={scrollPrev}
-      {...props}
-    >
-      <ArrowLeft />
-      <span className="sr-only">Previous slide</span>
-    </Button>
-  );
-}
-
-function CarouselNext({
-  className,
-  variant = "outline",
-  size = "icon",
-  ...props
-}: React.ComponentProps<typeof Button>) {
-  const { orientation, scrollNext, canScrollNext } = useCarousel();
-
-  return (
-    <Button
-      data-slot="carousel-next"
-      variant={variant}
-      size={size}
-      className={cn(
-        "absolute size-8 rounded-full",
-        orientation === "horizontal"
-          ? "top-1/2 -right-12 -translate-y-1/2"
-          : "-bottom-12 left-1/2 -translate-x-1/2 rotate-90",
-        className,
-      )}
-      disabled={!canScrollNext}
-      onClick={scrollNext}
-      {...props}
-    >
-      <ArrowRight />
-      <span className="sr-only">Next slide</span>
-    </Button>
-  );
-}
-
-export {
-  type CarouselApi,
-  Carousel,
-  CarouselContent,
-  CarouselItem,
-  CarouselPrevious,
-  CarouselNext,
-};

src/app/components/ui/chart.tsx

@@ -1,353 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as RechartsPrimitive from "recharts";
-
-import { cn } from "./utils";
-
-// Format: { THEME_NAME: CSS_SELECTOR }
-const THEMES = { light: "", dark: ".dark" } as const;
-
-export type ChartConfig = {
-  [k in string]: {
-    label?: React.ReactNode;
-    icon?: React.ComponentType;
-  } & (
-    | { color?: string; theme?: never }
-    | { color?: never; theme: Record<keyof typeof THEMES, string> }
-  );
-};
-
-type ChartContextProps = {
-  config: ChartConfig;
-};
-
-const ChartContext = React.createContext<ChartContextProps | null>(null);
-
-function useChart() {
-  const context = React.useContext(ChartContext);
-
-  if (!context) {
-    throw new Error("useChart must be used within a <ChartContainer />");
-  }
-
-  return context;
-}
-
-function ChartContainer({
-  id,
-  className,
-  children,
-  config,
-  ...props
-}: React.ComponentProps<"div"> & {
-  config: ChartConfig;
-  children: React.ComponentProps<
-    typeof RechartsPrimitive.ResponsiveContainer
-  >["children"];
-}) {
-  const uniqueId = React.useId();
-  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`;
-
-  return (
-    <ChartContext.Provider value={{ config }}>
-      <div
-        data-slot="chart"
-        data-chart={chartId}
-        className={cn(
-          "[&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border flex aspect-video justify-center text-xs [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-hidden [&_.recharts-sector]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-surface]:outline-hidden",
-          className,
-        )}
-        {...props}
-      >
-        <ChartStyle id={chartId} config={config} />
-        <RechartsPrimitive.ResponsiveContainer>
-          {children}
-        </RechartsPrimitive.ResponsiveContainer>
-      </div>
-    </ChartContext.Provider>
-  );
-}
-
-const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
-  const colorConfig = Object.entries(config).filter(
-    ([, config]) => config.theme || config.color,
-  );
-
-  if (!colorConfig.length) {
-    return null;
-  }
-
-  return (
-    <style
-      dangerouslySetInnerHTML={{
-        __html: Object.entries(THEMES)
-          .map(
-            ([theme, prefix]) => `
-${prefix} [data-chart=${id}] {
-${colorConfig
-  .map(([key, itemConfig]) => {
-    const color =
-      itemConfig.theme?.[theme as keyof typeof itemConfig.theme] ||
-      itemConfig.color;
-    return color ? `  --color-${key}: ${color};` : null;
-  })
-  .join("\n")}
-}
-`,
-          )
-          .join("\n"),
-      }}
-    />
-  );
-};
-
-const ChartTooltip = RechartsPrimitive.Tooltip;
-
-function ChartTooltipContent({
-  active,
-  payload,
-  className,
-  indicator = "dot",
-  hideLabel = false,
-  hideIndicator = false,
-  label,
-  labelFormatter,
-  labelClassName,
-  formatter,
-  color,
-  nameKey,
-  labelKey,
-}: React.ComponentProps<typeof RechartsPrimitive.Tooltip> &
-  React.ComponentProps<"div"> & {
-    hideLabel?: boolean;
-    hideIndicator?: boolean;
-    indicator?: "line" | "dot" | "dashed";
-    nameKey?: string;
-    labelKey?: string;
-  }) {
-  const { config } = useChart();
-
-  const tooltipLabel = React.useMemo(() => {
-    if (hideLabel || !payload?.length) {
-      return null;
-    }
-
-    const [item] = payload;
-    const key = `${labelKey || item?.dataKey || item?.name || "value"}`;
-    const itemConfig = getPayloadConfigFromPayload(config, item, key);
-    const value =
-      !labelKey && typeof label === "string"
-        ? config[label as keyof typeof config]?.label || label
-        : itemConfig?.label;
-
-    if (labelFormatter) {
-      return (
-        <div className={cn("font-medium", labelClassName)}>
-          {labelFormatter(value, payload)}
-        </div>
-      );
-    }
-
-    if (!value) {
-      return null;
-    }
-
-    return <div className={cn("font-medium", labelClassName)}>{value}</div>;
-  }, [
-    label,
-    labelFormatter,
-    payload,
-    hideLabel,
-    labelClassName,
-    config,
-    labelKey,
-  ]);
-
-  if (!active || !payload?.length) {
-    return null;
-  }
-
-  const nestLabel = payload.length === 1 && indicator !== "dot";
-
-  return (
-    <div
-      className={cn(
-        "border-border/50 bg-background grid min-w-[8rem] items-start gap-1.5 rounded-lg border px-2.5 py-1.5 text-xs shadow-xl",
-        className,
-      )}
-    >
-      {!nestLabel ? tooltipLabel : null}
-      <div className="grid gap-1.5">
-        {payload.map((item, index) => {
-          const key = `${nameKey || item.name || item.dataKey || "value"}`;
-          const itemConfig = getPayloadConfigFromPayload(config, item, key);
-          const indicatorColor = color || item.payload.fill || item.color;
-
-          return (
-            <div
-              key={item.dataKey}
-              className={cn(
-                "[&>svg]:text-muted-foreground flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5",
-                indicator === "dot" && "items-center",
-              )}
-            >
-              {formatter && item?.value !== undefined && item.name ? (
-                formatter(item.value, item.name, item, index, item.payload)
-              ) : (
-                <>
-                  {itemConfig?.icon ? (
-                    <itemConfig.icon />
-                  ) : (
-                    !hideIndicator && (
-                      <div
-                        className={cn(
-                          "shrink-0 rounded-[2px] border-(--color-border) bg-(--color-bg)",
-                          {
-                            "h-2.5 w-2.5": indicator === "dot",
-                            "w-1": indicator === "line",
-                            "w-0 border-[1.5px] border-dashed bg-transparent":
-                              indicator === "dashed",
-                            "my-0.5": nestLabel && indicator === "dashed",
-                          },
-                        )}
-                        style={
-                          {
-                            "--color-bg": indicatorColor,
-                            "--color-border": indicatorColor,
-                          } as React.CSSProperties
-                        }
-                      />
-                    )
-                  )}
-                  <div
-                    className={cn(
-                      "flex flex-1 justify-between leading-none",
-                      nestLabel ? "items-end" : "items-center",
-                    )}
-                  >
-                    <div className="grid gap-1.5">
-                      {nestLabel ? tooltipLabel : null}
-                      <span className="text-muted-foreground">
-                        {itemConfig?.label || item.name}
-                      </span>
-                    </div>
-                    {item.value && (
-                      <span className="text-foreground font-mono font-medium tabular-nums">
-                        {item.value.toLocaleString()}
-                      </span>
-                    )}
-                  </div>
-                </>
-              )}
-            </div>
-          );
-        })}
-      </div>
-    </div>
-  );
-}
-
-const ChartLegend = RechartsPrimitive.Legend;
-
-function ChartLegendContent({
-  className,
-  hideIcon = false,
-  payload,
-  verticalAlign = "bottom",
-  nameKey,
-}: React.ComponentProps<"div"> &
-  Pick<RechartsPrimitive.LegendProps, "payload" | "verticalAlign"> & {
-    hideIcon?: boolean;
-    nameKey?: string;
-  }) {
-  const { config } = useChart();
-
-  if (!payload?.length) {
-    return null;
-  }
-
-  return (
-    <div
-      className={cn(
-        "flex items-center justify-center gap-4",
-        verticalAlign === "top" ? "pb-3" : "pt-3",
-        className,
-      )}
-    >
-      {payload.map((item) => {
-        const key = `${nameKey || item.dataKey || "value"}`;
-        const itemConfig = getPayloadConfigFromPayload(config, item, key);
-
-        return (
-          <div
-            key={item.value}
-            className={cn(
-              "[&>svg]:text-muted-foreground flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3",
-            )}
-          >
-            {itemConfig?.icon && !hideIcon ? (
-              <itemConfig.icon />
-            ) : (
-              <div
-                className="h-2 w-2 shrink-0 rounded-[2px]"
-                style={{
-                  backgroundColor: item.color,
-                }}
-              />
-            )}
-            {itemConfig?.label}
-          </div>
-        );
-      })}
-    </div>
-  );
-}
-
-// Helper to extract item config from a payload.
-function getPayloadConfigFromPayload(
-  config: ChartConfig,
-  payload: unknown,
-  key: string,
-) {
-  if (typeof payload !== "object" || payload === null) {
-    return undefined;
-  }
-
-  const payloadPayload =
-    "payload" in payload &&
-    typeof payload.payload === "object" &&
-    payload.payload !== null
-      ? payload.payload
-      : undefined;
-
-  let configLabelKey: string = key;
-
-  if (
-    key in payload &&
-    typeof payload[key as keyof typeof payload] === "string"
-  ) {
-    configLabelKey = payload[key as keyof typeof payload] as string;
-  } else if (
-    payloadPayload &&
-    key in payloadPayload &&
-    typeof payloadPayload[key as keyof typeof payloadPayload] === "string"
-  ) {
-    configLabelKey = payloadPayload[
-      key as keyof typeof payloadPayload
-    ] as string;
-  }
-
-  return configLabelKey in config
-    ? config[configLabelKey]
-    : config[key as keyof typeof config];
-}
-
-export {
-  ChartContainer,
-  ChartTooltip,
-  ChartTooltipContent,
-  ChartLegend,
-  ChartLegendContent,
-  ChartStyle,
-};

src/app/components/ui/checkbox.tsx

@@ -1,32 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as CheckboxPrimitive from "@radix-ui/react-checkbox";
-import { CheckIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function Checkbox({
-  className,
-  ...props
-}: React.ComponentProps<typeof CheckboxPrimitive.Root>) {
-  return (
-    <CheckboxPrimitive.Root
-      data-slot="checkbox"
-      className={cn(
-        "peer border bg-input-background dark:bg-input/30 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground dark:data-[state=checked]:bg-primary data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
-        className,
-      )}
-      {...props}
-    >
-      <CheckboxPrimitive.Indicator
-        data-slot="checkbox-indicator"
-        className="flex items-center justify-center text-current transition-none"
-      >
-        <CheckIcon className="size-3.5" />
-      </CheckboxPrimitive.Indicator>
-    </CheckboxPrimitive.Root>
-  );
-}
-
-export { Checkbox };

src/app/components/ui/collapsible.tsx

@@ -1,33 +0,0 @@
-"use client";
-
-import * as CollapsiblePrimitive from "@radix-ui/react-collapsible";
-
-function Collapsible({
-  ...props
-}: React.ComponentProps<typeof CollapsiblePrimitive.Root>) {
-  return <CollapsiblePrimitive.Root data-slot="collapsible" {...props} />;
-}
-
-function CollapsibleTrigger({
-  ...props
-}: React.ComponentProps<typeof CollapsiblePrimitive.CollapsibleTrigger>) {
-  return (
-    <CollapsiblePrimitive.CollapsibleTrigger
-      data-slot="collapsible-trigger"
-      {...props}
-    />
-  );
-}
-
-function CollapsibleContent({
-  ...props
-}: React.ComponentProps<typeof CollapsiblePrimitive.CollapsibleContent>) {
-  return (
-    <CollapsiblePrimitive.CollapsibleContent
-      data-slot="collapsible-content"
-      {...props}
-    />
-  );
-}
-
-export { Collapsible, CollapsibleTrigger, CollapsibleContent };

src/app/components/ui/command.tsx

@@ -1,177 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { Command as CommandPrimitive } from "cmdk";
-import { SearchIcon } from "lucide-react";
-
-import { cn } from "./utils";
-import {
-  Dialog,
-  DialogContent,
-  DialogDescription,
-  DialogHeader,
-  DialogTitle,
-} from "./dialog";
-
-function Command({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive>) {
-  return (
-    <CommandPrimitive
-      data-slot="command"
-      className={cn(
-        "bg-popover text-popover-foreground flex h-full w-full flex-col overflow-hidden rounded-md",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CommandDialog({
-  title = "Command Palette",
-  description = "Search for a command to run...",
-  children,
-  ...props
-}: React.ComponentProps<typeof Dialog> & {
-  title?: string;
-  description?: string;
-}) {
-  return (
-    <Dialog {...props}>
-      <DialogHeader className="sr-only">
-        <DialogTitle>{title}</DialogTitle>
-        <DialogDescription>{description}</DialogDescription>
-      </DialogHeader>
-      <DialogContent className="overflow-hidden p-0">
-        <Command className="[&_[cmdk-group-heading]]:text-muted-foreground **:data-[slot=command-input-wrapper]:h-12 [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group]]:px-2 [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5">
-          {children}
-        </Command>
-      </DialogContent>
-    </Dialog>
-  );
-}
-
-function CommandInput({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.Input>) {
-  return (
-    <div
-      data-slot="command-input-wrapper"
-      className="flex h-9 items-center gap-2 border-b px-3"
-    >
-      <SearchIcon className="size-4 shrink-0 opacity-50" />
-      <CommandPrimitive.Input
-        data-slot="command-input"
-        className={cn(
-          "placeholder:text-muted-foreground flex h-10 w-full rounded-md bg-transparent py-3 text-sm outline-hidden disabled:cursor-not-allowed disabled:opacity-50",
-          className,
-        )}
-        {...props}
-      />
-    </div>
-  );
-}
-
-function CommandList({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.List>) {
-  return (
-    <CommandPrimitive.List
-      data-slot="command-list"
-      className={cn(
-        "max-h-[300px] scroll-py-1 overflow-x-hidden overflow-y-auto",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CommandEmpty({
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.Empty>) {
-  return (
-    <CommandPrimitive.Empty
-      data-slot="command-empty"
-      className="py-6 text-center text-sm"
-      {...props}
-    />
-  );
-}
-
-function CommandGroup({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.Group>) {
-  return (
-    <CommandPrimitive.Group
-      data-slot="command-group"
-      className={cn(
-        "text-foreground [&_[cmdk-group-heading]]:text-muted-foreground overflow-hidden p-1 [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CommandSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.Separator>) {
-  return (
-    <CommandPrimitive.Separator
-      data-slot="command-separator"
-      className={cn("bg-border -mx-1 h-px", className)}
-      {...props}
-    />
-  );
-}
-
-function CommandItem({
-  className,
-  ...props
-}: React.ComponentProps<typeof CommandPrimitive.Item>) {
-  return (
-    <CommandPrimitive.Item
-      data-slot="command-item"
-      className={cn(
-        "data-[selected=true]:bg-accent data-[selected=true]:text-accent-foreground [&_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=true]:pointer-events-none data-[disabled=true]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function CommandShortcut({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
-  return (
-    <span
-      data-slot="command-shortcut"
-      className={cn(
-        "text-muted-foreground ml-auto text-xs tracking-widest",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export {
-  Command,
-  CommandDialog,
-  CommandInput,
-  CommandList,
-  CommandEmpty,
-  CommandGroup,
-  CommandItem,
-  CommandShortcut,
-  CommandSeparator,
-};

src/app/components/ui/context-menu.tsx

@@ -1,252 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as ContextMenuPrimitive from "@radix-ui/react-context-menu";
-import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function ContextMenu({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Root>) {
-  return <ContextMenuPrimitive.Root data-slot="context-menu" {...props} />;
-}
-
-function ContextMenuTrigger({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Trigger>) {
-  return (
-    <ContextMenuPrimitive.Trigger data-slot="context-menu-trigger" {...props} />
-  );
-}
-
-function ContextMenuGroup({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Group>) {
-  return (
-    <ContextMenuPrimitive.Group data-slot="context-menu-group" {...props} />
-  );
-}
-
-function ContextMenuPortal({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Portal>) {
-  return (
-    <ContextMenuPrimitive.Portal data-slot="context-menu-portal" {...props} />
-  );
-}
-
-function ContextMenuSub({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Sub>) {
-  return <ContextMenuPrimitive.Sub data-slot="context-menu-sub" {...props} />;
-}
-
-function ContextMenuRadioGroup({
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.RadioGroup>) {
-  return (
-    <ContextMenuPrimitive.RadioGroup
-      data-slot="context-menu-radio-group"
-      {...props}
-    />
-  );
-}
-
-function ContextMenuSubTrigger({
-  className,
-  inset,
-  children,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.SubTrigger> & {
-  inset?: boolean;
-}) {
-  return (
-    <ContextMenuPrimitive.SubTrigger
-      data-slot="context-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 flex cursor-default items-center 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" />
-    </ContextMenuPrimitive.SubTrigger>
-  );
-}
-
-function ContextMenuSubContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.SubContent>) {
-  return (
-    <ContextMenuPrimitive.SubContent
-      data-slot="context-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-context-menu-content-transform-origin) overflow-hidden rounded-md border p-1 shadow-lg",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function ContextMenuContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Content>) {
-  return (
-    <ContextMenuPrimitive.Portal>
-      <ContextMenuPrimitive.Content
-        data-slot="context-menu-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 max-h-(--radix-context-menu-content-available-height) min-w-[8rem] origin-(--radix-context-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border p-1 shadow-md",
-          className,
-        )}
-        {...props}
-      />
-    </ContextMenuPrimitive.Portal>
-  );
-}
-
-function ContextMenuItem({
-  className,
-  inset,
-  variant = "default",
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Item> & {
-  inset?: boolean;
-  variant?: "default" | "destructive";
-}) {
-  return (
-    <ContextMenuPrimitive.Item
-      data-slot="context-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 ContextMenuCheckboxItem({
-  className,
-  children,
-  checked,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.CheckboxItem>) {
-  return (
-    <ContextMenuPrimitive.CheckboxItem
-      data-slot="context-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">
-        <ContextMenuPrimitive.ItemIndicator>
-          <CheckIcon className="size-4" />
-        </ContextMenuPrimitive.ItemIndicator>
-      </span>
-      {children}
-    </ContextMenuPrimitive.CheckboxItem>
-  );
-}
-
-function ContextMenuRadioItem({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.RadioItem>) {
-  return (
-    <ContextMenuPrimitive.RadioItem
-      data-slot="context-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">
-        <ContextMenuPrimitive.ItemIndicator>
-          <CircleIcon className="size-2 fill-current" />
-        </ContextMenuPrimitive.ItemIndicator>
-      </span>
-      {children}
-    </ContextMenuPrimitive.RadioItem>
-  );
-}
-
-function ContextMenuLabel({
-  className,
-  inset,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Label> & {
-  inset?: boolean;
-}) {
-  return (
-    <ContextMenuPrimitive.Label
-      data-slot="context-menu-label"
-      data-inset={inset}
-      className={cn(
-        "text-foreground px-2 py-1.5 text-sm font-medium data-[inset]:pl-8",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function ContextMenuSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof ContextMenuPrimitive.Separator>) {
-  return (
-    <ContextMenuPrimitive.Separator
-      data-slot="context-menu-separator"
-      className={cn("bg-border -mx-1 my-1 h-px", className)}
-      {...props}
-    />
-  );
-}
-
-function ContextMenuShortcut({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
-  return (
-    <span
-      data-slot="context-menu-shortcut"
-      className={cn(
-        "text-muted-foreground ml-auto text-xs tracking-widest",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export {
-  ContextMenu,
-  ContextMenuTrigger,
-  ContextMenuContent,
-  ContextMenuItem,
-  ContextMenuCheckboxItem,
-  ContextMenuRadioItem,
-  ContextMenuLabel,
-  ContextMenuSeparator,
-  ContextMenuShortcut,
-  ContextMenuGroup,
-  ContextMenuPortal,
-  ContextMenuSub,
-  ContextMenuSubContent,
-  ContextMenuSubTrigger,
-  ContextMenuRadioGroup,
-};

src/app/components/ui/dialog.tsx

@@ -1,135 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as DialogPrimitive from "@radix-ui/react-dialog";
-import { XIcon } from "lucide-react";
-
-import { cn } from "./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,
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Content>) {
-  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 sm:max-w-lg",
-          className,
-        )}
-        {...props}
-      >
-        {children}
-        <DialogPrimitive.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/app/components/ui/drawer.tsx

@@ -1,132 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { Drawer as DrawerPrimitive } from "vaul";
-
-import { cn } from "./utils";
-
-function Drawer({
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Root>) {
-  return <DrawerPrimitive.Root data-slot="drawer" {...props} />;
-}
-
-function DrawerTrigger({
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Trigger>) {
-  return <DrawerPrimitive.Trigger data-slot="drawer-trigger" {...props} />;
-}
-
-function DrawerPortal({
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Portal>) {
-  return <DrawerPrimitive.Portal data-slot="drawer-portal" {...props} />;
-}
-
-function DrawerClose({
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Close>) {
-  return <DrawerPrimitive.Close data-slot="drawer-close" {...props} />;
-}
-
-function DrawerOverlay({
-  className,
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Overlay>) {
-  return (
-    <DrawerPrimitive.Overlay
-      data-slot="drawer-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 DrawerContent({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Content>) {
-  return (
-    <DrawerPortal data-slot="drawer-portal">
-      <DrawerOverlay />
-      <DrawerPrimitive.Content
-        data-slot="drawer-content"
-        className={cn(
-          "group/drawer-content bg-background fixed z-50 flex h-auto flex-col",
-          "data-[vaul-drawer-direction=top]:inset-x-0 data-[vaul-drawer-direction=top]:top-0 data-[vaul-drawer-direction=top]:mb-24 data-[vaul-drawer-direction=top]:max-h-[80vh] data-[vaul-drawer-direction=top]:rounded-b-lg data-[vaul-drawer-direction=top]:border-b",
-          "data-[vaul-drawer-direction=bottom]:inset-x-0 data-[vaul-drawer-direction=bottom]:bottom-0 data-[vaul-drawer-direction=bottom]:mt-24 data-[vaul-drawer-direction=bottom]:max-h-[80vh] data-[vaul-drawer-direction=bottom]:rounded-t-lg data-[vaul-drawer-direction=bottom]:border-t",
-          "data-[vaul-drawer-direction=right]:inset-y-0 data-[vaul-drawer-direction=right]:right-0 data-[vaul-drawer-direction=right]:w-3/4 data-[vaul-drawer-direction=right]:border-l data-[vaul-drawer-direction=right]:sm:max-w-sm",
-          "data-[vaul-drawer-direction=left]:inset-y-0 data-[vaul-drawer-direction=left]:left-0 data-[vaul-drawer-direction=left]:w-3/4 data-[vaul-drawer-direction=left]:border-r data-[vaul-drawer-direction=left]:sm:max-w-sm",
-          className,
-        )}
-        {...props}
-      >
-        <div className="bg-muted mx-auto mt-4 hidden h-2 w-[100px] shrink-0 rounded-full group-data-[vaul-drawer-direction=bottom]/drawer-content:block" />
-        {children}
-      </DrawerPrimitive.Content>
-    </DrawerPortal>
-  );
-}
-
-function DrawerHeader({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="drawer-header"
-      className={cn("flex flex-col gap-1.5 p-4", className)}
-      {...props}
-    />
-  );
-}
-
-function DrawerFooter({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="drawer-footer"
-      className={cn("mt-auto flex flex-col gap-2 p-4", className)}
-      {...props}
-    />
-  );
-}
-
-function DrawerTitle({
-  className,
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Title>) {
-  return (
-    <DrawerPrimitive.Title
-      data-slot="drawer-title"
-      className={cn("text-foreground font-semibold", className)}
-      {...props}
-    />
-  );
-}
-
-function DrawerDescription({
-  className,
-  ...props
-}: React.ComponentProps<typeof DrawerPrimitive.Description>) {
-  return (
-    <DrawerPrimitive.Description
-      data-slot="drawer-description"
-      className={cn("text-muted-foreground text-sm", className)}
-      {...props}
-    />
-  );
-}
-
-export {
-  Drawer,
-  DrawerPortal,
-  DrawerOverlay,
-  DrawerTrigger,
-  DrawerClose,
-  DrawerContent,
-  DrawerHeader,
-  DrawerFooter,
-  DrawerTitle,
-  DrawerDescription,
-};

src/app/components/ui/dropdown-menu.tsx

@@ -1,257 +0,0 @@
-"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 "./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 flex cursor-default items-center rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[inset]:pl-8",
-        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/app/components/ui/form.tsx

@@ -1,168 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as LabelPrimitive from "@radix-ui/react-label";
-import { Slot } from "@radix-ui/react-slot";
-import {
-  Controller,
-  FormProvider,
-  useFormContext,
-  useFormState,
-  type ControllerProps,
-  type FieldPath,
-  type FieldValues,
-} from "react-hook-form";
-
-import { cn } from "./utils";
-import { Label } from "./label";
-
-const Form = FormProvider;
-
-type FormFieldContextValue<
-  TFieldValues extends FieldValues = FieldValues,
-  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
-> = {
-  name: TName;
-};
-
-const FormFieldContext = React.createContext<FormFieldContextValue>(
-  {} as FormFieldContextValue,
-);
-
-const FormField = <
-  TFieldValues extends FieldValues = FieldValues,
-  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
->({
-  ...props
-}: ControllerProps<TFieldValues, TName>) => {
-  return (
-    <FormFieldContext.Provider value={{ name: props.name }}>
-      <Controller {...props} />
-    </FormFieldContext.Provider>
-  );
-};
-
-const useFormField = () => {
-  const fieldContext = React.useContext(FormFieldContext);
-  const itemContext = React.useContext(FormItemContext);
-  const { getFieldState } = useFormContext();
-  const formState = useFormState({ name: fieldContext.name });
-  const fieldState = getFieldState(fieldContext.name, formState);
-
-  if (!fieldContext) {
-    throw new Error("useFormField should be used within <FormField>");
-  }
-
-  const { id } = itemContext;
-
-  return {
-    id,
-    name: fieldContext.name,
-    formItemId: `${id}-form-item`,
-    formDescriptionId: `${id}-form-item-description`,
-    formMessageId: `${id}-form-item-message`,
-    ...fieldState,
-  };
-};
-
-type FormItemContextValue = {
-  id: string;
-};
-
-const FormItemContext = React.createContext<FormItemContextValue>(
-  {} as FormItemContextValue,
-);
-
-function FormItem({ className, ...props }: React.ComponentProps<"div">) {
-  const id = React.useId();
-
-  return (
-    <FormItemContext.Provider value={{ id }}>
-      <div
-        data-slot="form-item"
-        className={cn("grid gap-2", className)}
-        {...props}
-      />
-    </FormItemContext.Provider>
-  );
-}
-
-function FormLabel({
-  className,
-  ...props
-}: React.ComponentProps<typeof LabelPrimitive.Root>) {
-  const { error, formItemId } = useFormField();
-
-  return (
-    <Label
-      data-slot="form-label"
-      data-error={!!error}
-      className={cn("data-[error=true]:text-destructive", className)}
-      htmlFor={formItemId}
-      {...props}
-    />
-  );
-}
-
-function FormControl({ ...props }: React.ComponentProps<typeof Slot>) {
-  const { error, formItemId, formDescriptionId, formMessageId } =
-    useFormField();
-
-  return (
-    <Slot
-      data-slot="form-control"
-      id={formItemId}
-      aria-describedby={
-        !error
-          ? `${formDescriptionId}`
-          : `${formDescriptionId} ${formMessageId}`
-      }
-      aria-invalid={!!error}
-      {...props}
-    />
-  );
-}
-
-function FormDescription({ className, ...props }: React.ComponentProps<"p">) {
-  const { formDescriptionId } = useFormField();
-
-  return (
-    <p
-      data-slot="form-description"
-      id={formDescriptionId}
-      className={cn("text-muted-foreground text-sm", className)}
-      {...props}
-    />
-  );
-}
-
-function FormMessage({ className, ...props }: React.ComponentProps<"p">) {
-  const { error, formMessageId } = useFormField();
-  const body = error ? String(error?.message ?? "") : props.children;
-
-  if (!body) {
-    return null;
-  }
-
-  return (
-    <p
-      data-slot="form-message"
-      id={formMessageId}
-      className={cn("text-destructive text-sm", className)}
-      {...props}
-    >
-      {body}
-    </p>
-  );
-}
-
-export {
-  useFormField,
-  Form,
-  FormItem,
-  FormLabel,
-  FormControl,
-  FormDescription,
-  FormMessage,
-  FormField,
-};

src/app/components/ui/hover-card.tsx

@@ -1,44 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as HoverCardPrimitive from "@radix-ui/react-hover-card";
-
-import { cn } from "./utils";
-
-function HoverCard({
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Root>) {
-  return <HoverCardPrimitive.Root data-slot="hover-card" {...props} />;
-}
-
-function HoverCardTrigger({
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Trigger>) {
-  return (
-    <HoverCardPrimitive.Trigger data-slot="hover-card-trigger" {...props} />
-  );
-}
-
-function HoverCardContent({
-  className,
-  align = "center",
-  sideOffset = 4,
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Content>) {
-  return (
-    <HoverCardPrimitive.Portal data-slot="hover-card-portal">
-      <HoverCardPrimitive.Content
-        data-slot="hover-card-content"
-        align={align}
-        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 w-64 origin-(--radix-hover-card-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden",
-          className,
-        )}
-        {...props}
-      />
-    </HoverCardPrimitive.Portal>
-  );
-}
-
-export { HoverCard, HoverCardTrigger, HoverCardContent };

src/app/components/ui/input-otp.tsx

@@ -1,77 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { OTPInput, OTPInputContext } from "input-otp";
-import { MinusIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function InputOTP({
-  className,
-  containerClassName,
-  ...props
-}: React.ComponentProps<typeof OTPInput> & {
-  containerClassName?: string;
-}) {
-  return (
-    <OTPInput
-      data-slot="input-otp"
-      containerClassName={cn(
-        "flex items-center gap-2 has-disabled:opacity-50",
-        containerClassName,
-      )}
-      className={cn("disabled:cursor-not-allowed", className)}
-      {...props}
-    />
-  );
-}
-
-function InputOTPGroup({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="input-otp-group"
-      className={cn("flex items-center gap-1", className)}
-      {...props}
-    />
-  );
-}
-
-function InputOTPSlot({
-  index,
-  className,
-  ...props
-}: React.ComponentProps<"div"> & {
-  index: number;
-}) {
-  const inputOTPContext = React.useContext(OTPInputContext);
-  const { char, hasFakeCaret, isActive } = inputOTPContext?.slots[index] ?? {};
-
-  return (
-    <div
-      data-slot="input-otp-slot"
-      data-active={isActive}
-      className={cn(
-        "data-[active=true]:border-ring data-[active=true]:ring-ring/50 data-[active=true]:aria-invalid:ring-destructive/20 dark:data-[active=true]:aria-invalid:ring-destructive/40 aria-invalid:border-destructive data-[active=true]:aria-invalid:border-destructive dark:bg-input/30 border-input relative flex h-9 w-9 items-center justify-center border-y border-r text-sm bg-input-background transition-all outline-none first:rounded-l-md first:border-l last:rounded-r-md data-[active=true]:z-10 data-[active=true]:ring-[3px]",
-        className,
-      )}
-      {...props}
-    >
-      {char}
-      {hasFakeCaret && (
-        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
-          <div className="animate-caret-blink bg-foreground h-4 w-px duration-1000" />
-        </div>
-      )}
-    </div>
-  );
-}
-
-function InputOTPSeparator({ ...props }: React.ComponentProps<"div">) {
-  return (
-    <div data-slot="input-otp-separator" role="separator" {...props}>
-      <MinusIcon />
-    </div>
-  );
-}
-
-export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator };

src/app/components/ui/input.tsx

@@ -1,21 +0,0 @@
-import * as React from "react";
-
-import { cn } from "./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 flex h-9 w-full min-w-0 rounded-md border px-3 py-1 text-base bg-input-background 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/app/components/ui/label.tsx

@@ -1,24 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as LabelPrimitive from "@radix-ui/react-label";
-
-import { cn } from "./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/app/components/ui/menubar.tsx

@@ -1,276 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as MenubarPrimitive from "@radix-ui/react-menubar";
-import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function Menubar({
-  className,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Root>) {
-  return (
-    <MenubarPrimitive.Root
-      data-slot="menubar"
-      className={cn(
-        "bg-background flex h-9 items-center gap-1 rounded-md border p-1 shadow-xs",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function MenubarMenu({
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Menu>) {
-  return <MenubarPrimitive.Menu data-slot="menubar-menu" {...props} />;
-}
-
-function MenubarGroup({
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Group>) {
-  return <MenubarPrimitive.Group data-slot="menubar-group" {...props} />;
-}
-
-function MenubarPortal({
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Portal>) {
-  return <MenubarPrimitive.Portal data-slot="menubar-portal" {...props} />;
-}
-
-function MenubarRadioGroup({
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.RadioGroup>) {
-  return (
-    <MenubarPrimitive.RadioGroup data-slot="menubar-radio-group" {...props} />
-  );
-}
-
-function MenubarTrigger({
-  className,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Trigger>) {
-  return (
-    <MenubarPrimitive.Trigger
-      data-slot="menubar-trigger"
-      className={cn(
-        "focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground flex items-center rounded-sm px-2 py-1 text-sm font-medium outline-hidden select-none",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function MenubarContent({
-  className,
-  align = "start",
-  alignOffset = -4,
-  sideOffset = 8,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Content>) {
-  return (
-    <MenubarPortal>
-      <MenubarPrimitive.Content
-        data-slot="menubar-content"
-        align={align}
-        alignOffset={alignOffset}
-        sideOffset={sideOffset}
-        className={cn(
-          "bg-popover text-popover-foreground data-[state=open]:animate-in 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-[12rem] origin-(--radix-menubar-content-transform-origin) overflow-hidden rounded-md border p-1 shadow-md",
-          className,
-        )}
-        {...props}
-      />
-    </MenubarPortal>
-  );
-}
-
-function MenubarItem({
-  className,
-  inset,
-  variant = "default",
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Item> & {
-  inset?: boolean;
-  variant?: "default" | "destructive";
-}) {
-  return (
-    <MenubarPrimitive.Item
-      data-slot="menubar-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 MenubarCheckboxItem({
-  className,
-  children,
-  checked,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.CheckboxItem>) {
-  return (
-    <MenubarPrimitive.CheckboxItem
-      data-slot="menubar-checkbox-item"
-      className={cn(
-        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-xs 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">
-        <MenubarPrimitive.ItemIndicator>
-          <CheckIcon className="size-4" />
-        </MenubarPrimitive.ItemIndicator>
-      </span>
-      {children}
-    </MenubarPrimitive.CheckboxItem>
-  );
-}
-
-function MenubarRadioItem({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.RadioItem>) {
-  return (
-    <MenubarPrimitive.RadioItem
-      data-slot="menubar-radio-item"
-      className={cn(
-        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-xs 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">
-        <MenubarPrimitive.ItemIndicator>
-          <CircleIcon className="size-2 fill-current" />
-        </MenubarPrimitive.ItemIndicator>
-      </span>
-      {children}
-    </MenubarPrimitive.RadioItem>
-  );
-}
-
-function MenubarLabel({
-  className,
-  inset,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Label> & {
-  inset?: boolean;
-}) {
-  return (
-    <MenubarPrimitive.Label
-      data-slot="menubar-label"
-      data-inset={inset}
-      className={cn(
-        "px-2 py-1.5 text-sm font-medium data-[inset]:pl-8",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function MenubarSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Separator>) {
-  return (
-    <MenubarPrimitive.Separator
-      data-slot="menubar-separator"
-      className={cn("bg-border -mx-1 my-1 h-px", className)}
-      {...props}
-    />
-  );
-}
-
-function MenubarShortcut({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
-  return (
-    <span
-      data-slot="menubar-shortcut"
-      className={cn(
-        "text-muted-foreground ml-auto text-xs tracking-widest",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function MenubarSub({
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.Sub>) {
-  return <MenubarPrimitive.Sub data-slot="menubar-sub" {...props} />;
-}
-
-function MenubarSubTrigger({
-  className,
-  inset,
-  children,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.SubTrigger> & {
-  inset?: boolean;
-}) {
-  return (
-    <MenubarPrimitive.SubTrigger
-      data-slot="menubar-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 flex cursor-default items-center rounded-sm px-2 py-1.5 text-sm outline-none select-none data-[inset]:pl-8",
-        className,
-      )}
-      {...props}
-    >
-      {children}
-      <ChevronRightIcon className="ml-auto h-4 w-4" />
-    </MenubarPrimitive.SubTrigger>
-  );
-}
-
-function MenubarSubContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof MenubarPrimitive.SubContent>) {
-  return (
-    <MenubarPrimitive.SubContent
-      data-slot="menubar-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-menubar-content-transform-origin) overflow-hidden rounded-md border p-1 shadow-lg",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export {
-  Menubar,
-  MenubarPortal,
-  MenubarMenu,
-  MenubarTrigger,
-  MenubarContent,
-  MenubarGroup,
-  MenubarSeparator,
-  MenubarLabel,
-  MenubarItem,
-  MenubarShortcut,
-  MenubarCheckboxItem,
-  MenubarRadioGroup,
-  MenubarRadioItem,
-  MenubarSub,
-  MenubarSubTrigger,
-  MenubarSubContent,
-};

src/app/components/ui/navigation-menu.tsx

@@ -1,168 +0,0 @@
-import * as React from "react";
-import * as NavigationMenuPrimitive from "@radix-ui/react-navigation-menu";
-import { cva } from "class-variance-authority";
-import { ChevronDownIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function NavigationMenu({
-  className,
-  children,
-  viewport = true,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Root> & {
-  viewport?: boolean;
-}) {
-  return (
-    <NavigationMenuPrimitive.Root
-      data-slot="navigation-menu"
-      data-viewport={viewport}
-      className={cn(
-        "group/navigation-menu relative flex max-w-max flex-1 items-center justify-center",
-        className,
-      )}
-      {...props}
-    >
-      {children}
-      {viewport && <NavigationMenuViewport />}
-    </NavigationMenuPrimitive.Root>
-  );
-}
-
-function NavigationMenuList({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.List>) {
-  return (
-    <NavigationMenuPrimitive.List
-      data-slot="navigation-menu-list"
-      className={cn(
-        "group flex flex-1 list-none items-center justify-center gap-1",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function NavigationMenuItem({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Item>) {
-  return (
-    <NavigationMenuPrimitive.Item
-      data-slot="navigation-menu-item"
-      className={cn("relative", className)}
-      {...props}
-    />
-  );
-}
-
-const navigationMenuTriggerStyle = cva(
-  "group inline-flex h-9 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground disabled:pointer-events-none disabled:opacity-50 data-[state=open]:hover:bg-accent data-[state=open]:text-accent-foreground data-[state=open]:focus:bg-accent data-[state=open]:bg-accent/50 focus-visible:ring-ring/50 outline-none transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1",
-);
-
-function NavigationMenuTrigger({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Trigger>) {
-  return (
-    <NavigationMenuPrimitive.Trigger
-      data-slot="navigation-menu-trigger"
-      className={cn(navigationMenuTriggerStyle(), "group", className)}
-      {...props}
-    >
-      {children}{" "}
-      <ChevronDownIcon
-        className="relative top-[1px] ml-1 size-3 transition duration-300 group-data-[state=open]:rotate-180"
-        aria-hidden="true"
-      />
-    </NavigationMenuPrimitive.Trigger>
-  );
-}
-
-function NavigationMenuContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Content>) {
-  return (
-    <NavigationMenuPrimitive.Content
-      data-slot="navigation-menu-content"
-      className={cn(
-        "data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 top-0 left-0 w-full p-2 pr-2.5 md:absolute md:w-auto",
-        "group-data-[viewport=false]/navigation-menu:bg-popover group-data-[viewport=false]/navigation-menu:text-popover-foreground group-data-[viewport=false]/navigation-menu:data-[state=open]:animate-in group-data-[viewport=false]/navigation-menu:data-[state=closed]:animate-out group-data-[viewport=false]/navigation-menu:data-[state=closed]:zoom-out-95 group-data-[viewport=false]/navigation-menu:data-[state=open]:zoom-in-95 group-data-[viewport=false]/navigation-menu:data-[state=open]:fade-in-0 group-data-[viewport=false]/navigation-menu:data-[state=closed]:fade-out-0 group-data-[viewport=false]/navigation-menu:top-full group-data-[viewport=false]/navigation-menu:mt-1.5 group-data-[viewport=false]/navigation-menu:overflow-hidden group-data-[viewport=false]/navigation-menu:rounded-md group-data-[viewport=false]/navigation-menu:border group-data-[viewport=false]/navigation-menu:shadow group-data-[viewport=false]/navigation-menu:duration-200 **:data-[slot=navigation-menu-link]:focus:ring-0 **:data-[slot=navigation-menu-link]:focus:outline-none",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function NavigationMenuViewport({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Viewport>) {
-  return (
-    <div
-      className={cn(
-        "absolute top-full left-0 isolate z-50 flex justify-center",
-      )}
-    >
-      <NavigationMenuPrimitive.Viewport
-        data-slot="navigation-menu-viewport"
-        className={cn(
-          "origin-top-center bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-90 relative mt-1.5 h-[var(--radix-navigation-menu-viewport-height)] w-full overflow-hidden rounded-md border shadow md:w-[var(--radix-navigation-menu-viewport-width)]",
-          className,
-        )}
-        {...props}
-      />
-    </div>
-  );
-}
-
-function NavigationMenuLink({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Link>) {
-  return (
-    <NavigationMenuPrimitive.Link
-      data-slot="navigation-menu-link"
-      className={cn(
-        "data-[active=true]:focus:bg-accent data-[active=true]:hover:bg-accent data-[active=true]:bg-accent/50 data-[active=true]:text-accent-foreground hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground focus-visible:ring-ring/50 [&_svg:not([class*='text-'])]:text-muted-foreground flex flex-col gap-1 rounded-sm p-2 text-sm transition-all outline-none focus-visible:ring-[3px] focus-visible:outline-1 [&_svg:not([class*='size-'])]:size-4",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function NavigationMenuIndicator({
-  className,
-  ...props
-}: React.ComponentProps<typeof NavigationMenuPrimitive.Indicator>) {
-  return (
-    <NavigationMenuPrimitive.Indicator
-      data-slot="navigation-menu-indicator"
-      className={cn(
-        "data-[state=visible]:animate-in data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:fade-in top-full z-[1] flex h-1.5 items-end justify-center overflow-hidden",
-        className,
-      )}
-      {...props}
-    >
-      <div className="bg-border relative top-[60%] h-2 w-2 rotate-45 rounded-tl-sm shadow-md" />
-    </NavigationMenuPrimitive.Indicator>
-  );
-}
-
-export {
-  NavigationMenu,
-  NavigationMenuList,
-  NavigationMenuItem,
-  NavigationMenuContent,
-  NavigationMenuTrigger,
-  NavigationMenuLink,
-  NavigationMenuIndicator,
-  NavigationMenuViewport,
-  navigationMenuTriggerStyle,
-};

src/app/components/ui/pagination.tsx

@@ -1,127 +0,0 @@
-import * as React from "react";
-import {
-  ChevronLeftIcon,
-  ChevronRightIcon,
-  MoreHorizontalIcon,
-} from "lucide-react";
-
-import { cn } from "./utils";
-import { Button, buttonVariants } from "./button";
-
-function Pagination({ className, ...props }: React.ComponentProps<"nav">) {
-  return (
-    <nav
-      role="navigation"
-      aria-label="pagination"
-      data-slot="pagination"
-      className={cn("mx-auto flex w-full justify-center", className)}
-      {...props}
-    />
-  );
-}
-
-function PaginationContent({
-  className,
-  ...props
-}: React.ComponentProps<"ul">) {
-  return (
-    <ul
-      data-slot="pagination-content"
-      className={cn("flex flex-row items-center gap-1", className)}
-      {...props}
-    />
-  );
-}
-
-function PaginationItem({ ...props }: React.ComponentProps<"li">) {
-  return <li data-slot="pagination-item" {...props} />;
-}
-
-type PaginationLinkProps = {
-  isActive?: boolean;
-} & Pick<React.ComponentProps<typeof Button>, "size"> &
-  React.ComponentProps<"a">;
-
-function PaginationLink({
-  className,
-  isActive,
-  size = "icon",
-  ...props
-}: PaginationLinkProps) {
-  return (
-    <a
-      aria-current={isActive ? "page" : undefined}
-      data-slot="pagination-link"
-      data-active={isActive}
-      className={cn(
-        buttonVariants({
-          variant: isActive ? "outline" : "ghost",
-          size,
-        }),
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function PaginationPrevious({
-  className,
-  ...props
-}: React.ComponentProps<typeof PaginationLink>) {
-  return (
-    <PaginationLink
-      aria-label="Go to previous page"
-      size="default"
-      className={cn("gap-1 px-2.5 sm:pl-2.5", className)}
-      {...props}
-    >
-      <ChevronLeftIcon />
-      <span className="hidden sm:block">Previous</span>
-    </PaginationLink>
-  );
-}
-
-function PaginationNext({
-  className,
-  ...props
-}: React.ComponentProps<typeof PaginationLink>) {
-  return (
-    <PaginationLink
-      aria-label="Go to next page"
-      size="default"
-      className={cn("gap-1 px-2.5 sm:pr-2.5", className)}
-      {...props}
-    >
-      <span className="hidden sm:block">Next</span>
-      <ChevronRightIcon />
-    </PaginationLink>
-  );
-}
-
-function PaginationEllipsis({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
-  return (
-    <span
-      aria-hidden
-      data-slot="pagination-ellipsis"
-      className={cn("flex size-9 items-center justify-center", className)}
-      {...props}
-    >
-      <MoreHorizontalIcon className="size-4" />
-      <span className="sr-only">More pages</span>
-    </span>
-  );
-}
-
-export {
-  Pagination,
-  PaginationContent,
-  PaginationLink,
-  PaginationItem,
-  PaginationPrevious,
-  PaginationNext,
-  PaginationEllipsis,
-};

src/app/components/ui/popover.tsx

@@ -1,48 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as PopoverPrimitive from "@radix-ui/react-popover";
-
-import { cn } from "./utils";
-
-function Popover({
-  ...props
-}: React.ComponentProps<typeof PopoverPrimitive.Root>) {
-  return <PopoverPrimitive.Root data-slot="popover" {...props} />;
-}
-
-function PopoverTrigger({
-  ...props
-}: React.ComponentProps<typeof PopoverPrimitive.Trigger>) {
-  return <PopoverPrimitive.Trigger data-slot="popover-trigger" {...props} />;
-}
-
-function PopoverContent({
-  className,
-  align = "center",
-  sideOffset = 4,
-  ...props
-}: React.ComponentProps<typeof PopoverPrimitive.Content>) {
-  return (
-    <PopoverPrimitive.Portal>
-      <PopoverPrimitive.Content
-        data-slot="popover-content"
-        align={align}
-        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 w-72 origin-(--radix-popover-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden",
-          className,
-        )}
-        {...props}
-      />
-    </PopoverPrimitive.Portal>
-  );
-}
-
-function PopoverAnchor({
-  ...props
-}: React.ComponentProps<typeof PopoverPrimitive.Anchor>) {
-  return <PopoverPrimitive.Anchor data-slot="popover-anchor" {...props} />;
-}
-
-export { Popover, PopoverTrigger, PopoverContent, PopoverAnchor };

src/app/components/ui/progress.tsx

@@ -1,31 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as ProgressPrimitive from "@radix-ui/react-progress";
-
-import { cn } from "./utils";
-
-function Progress({
-  className,
-  value,
-  ...props
-}: React.ComponentProps<typeof ProgressPrimitive.Root>) {
-  return (
-    <ProgressPrimitive.Root
-      data-slot="progress"
-      className={cn(
-        "bg-primary/20 relative h-2 w-full overflow-hidden rounded-full",
-        className,
-      )}
-      {...props}
-    >
-      <ProgressPrimitive.Indicator
-        data-slot="progress-indicator"
-        className="bg-primary h-full w-full flex-1 transition-all"
-        style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
-      />
-    </ProgressPrimitive.Root>
-  );
-}
-
-export { Progress };

src/app/components/ui/radio-group.tsx

@@ -1,45 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as RadioGroupPrimitive from "@radix-ui/react-radio-group";
-import { CircleIcon } from "lucide-react";
-
-import { cn } from "./utils";
-
-function RadioGroup({
-  className,
-  ...props
-}: React.ComponentProps<typeof RadioGroupPrimitive.Root>) {
-  return (
-    <RadioGroupPrimitive.Root
-      data-slot="radio-group"
-      className={cn("grid gap-3", className)}
-      {...props}
-    />
-  );
-}
-
-function RadioGroupItem({
-  className,
-  ...props
-}: React.ComponentProps<typeof RadioGroupPrimitive.Item>) {
-  return (
-    <RadioGroupPrimitive.Item
-      data-slot="radio-group-item"
-      className={cn(
-        "border-input text-primary 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 aspect-square size-4 shrink-0 rounded-full border shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
-        className,
-      )}
-      {...props}
-    >
-      <RadioGroupPrimitive.Indicator
-        data-slot="radio-group-indicator"
-        className="relative flex items-center justify-center"
-      >
-        <CircleIcon className="fill-primary absolute top-1/2 left-1/2 size-2 -translate-x-1/2 -translate-y-1/2" />
-      </RadioGroupPrimitive.Indicator>
-    </RadioGroupPrimitive.Item>
-  );
-}
-
-export { RadioGroup, RadioGroupItem };

src/app/components/ui/resizable.tsx

@@ -1,56 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { GripVerticalIcon } from "lucide-react";
-import * as ResizablePrimitive from "react-resizable-panels";
-
-import { cn } from "./utils";
-
-function ResizablePanelGroup({
-  className,
-  ...props
-}: React.ComponentProps<typeof ResizablePrimitive.PanelGroup>) {
-  return (
-    <ResizablePrimitive.PanelGroup
-      data-slot="resizable-panel-group"
-      className={cn(
-        "flex h-full w-full data-[panel-group-direction=vertical]:flex-col",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function ResizablePanel({
-  ...props
-}: React.ComponentProps<typeof ResizablePrimitive.Panel>) {
-  return <ResizablePrimitive.Panel data-slot="resizable-panel" {...props} />;
-}
-
-function ResizableHandle({
-  withHandle,
-  className,
-  ...props
-}: React.ComponentProps<typeof ResizablePrimitive.PanelResizeHandle> & {
-  withHandle?: boolean;
-}) {
-  return (
-    <ResizablePrimitive.PanelResizeHandle
-      data-slot="resizable-handle"
-      className={cn(
-        "bg-border focus-visible:ring-ring relative flex w-px items-center justify-center after:absolute after:inset-y-0 after:left-1/2 after:w-1 after:-translate-x-1/2 focus-visible:ring-1 focus-visible:ring-offset-1 focus-visible:outline-hidden data-[panel-group-direction=vertical]:h-px data-[panel-group-direction=vertical]:w-full data-[panel-group-direction=vertical]:after:left-0 data-[panel-group-direction=vertical]:after:h-1 data-[panel-group-direction=vertical]:after:w-full data-[panel-group-direction=vertical]:after:-translate-y-1/2 data-[panel-group-direction=vertical]:after:translate-x-0 [&[data-panel-group-direction=vertical]>div]:rotate-90",
-        className,
-      )}
-      {...props}
-    >
-      {withHandle && (
-        <div className="bg-border z-10 flex h-4 w-3 items-center justify-center rounded-xs border">
-          <GripVerticalIcon className="size-2.5" />
-        </div>
-      )}
-    </ResizablePrimitive.PanelResizeHandle>
-  );
-}
-
-export { ResizablePanelGroup, ResizablePanel, ResizableHandle };

src/app/components/ui/scroll-area.tsx

@@ -1,58 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";
-
-import { cn } from "./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/app/components/ui/select.tsx

@@ -1,189 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as SelectPrimitive from "@radix-ui/react-select";
-import {
-  CheckIcon,
-  ChevronDownIcon,
-  ChevronUpIcon,
-} from "lucide-react";
-
-import { cn } from "./utils";
-
-function Select({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Root>) {
-  return <SelectPrimitive.Root data-slot="select" {...props} />;
-}
-
-function SelectGroup({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Group>) {
-  return <SelectPrimitive.Group data-slot="select-group" {...props} />;
-}
-
-function SelectValue({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Value>) {
-  return <SelectPrimitive.Value data-slot="select-value" {...props} />;
-}
-
-function SelectTrigger({
-  className,
-  size = "default",
-  children,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
-  size?: "sm" | "default";
-}) {
-  return (
-    <SelectPrimitive.Trigger
-      data-slot="select-trigger"
-      data-size={size}
-      className={cn(
-        "border-input data-[placeholder]:text-muted-foreground [&_svg:not([class*='text-'])]: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 dark:hover:bg-input/50 flex w-full items-center justify-between gap-2 rounded-md border bg-input-background px-3 py-2 text-sm whitespace-nowrap transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
-        className,
-      )}
-      {...props}
-    >
-      {children}
-      <SelectPrimitive.Icon asChild>
-        <ChevronDownIcon className="size-4 opacity-50" />
-      </SelectPrimitive.Icon>
-    </SelectPrimitive.Trigger>
-  );
-}
-
-function SelectContent({
-  className,
-  children,
-  position = "popper",
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Content>) {
-  return (
-    <SelectPrimitive.Portal>
-      <SelectPrimitive.Content
-        data-slot="select-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 relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border shadow-md",
-          position === "popper" &&
-            "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
-          className,
-        )}
-        position={position}
-        {...props}
-      >
-        <SelectScrollUpButton />
-        <SelectPrimitive.Viewport
-          className={cn(
-            "p-1",
-            position === "popper" &&
-              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1",
-          )}
-        >
-          {children}
-        </SelectPrimitive.Viewport>
-        <SelectScrollDownButton />
-      </SelectPrimitive.Content>
-    </SelectPrimitive.Portal>
-  );
-}
-
-function SelectLabel({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Label>) {
-  return (
-    <SelectPrimitive.Label
-      data-slot="select-label"
-      className={cn("text-muted-foreground px-2 py-1.5 text-xs", className)}
-      {...props}
-    />
-  );
-}
-
-function SelectItem({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Item>) {
-  return (
-    <SelectPrimitive.Item
-      data-slot="select-item"
-      className={cn(
-        "focus:bg-accent focus:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 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 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
-        className,
-      )}
-      {...props}
-    >
-      <span className="absolute right-2 flex size-3.5 items-center justify-center">
-        <SelectPrimitive.ItemIndicator>
-          <CheckIcon className="size-4" />
-        </SelectPrimitive.ItemIndicator>
-      </span>
-      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
-    </SelectPrimitive.Item>
-  );
-}
-
-function SelectSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
-  return (
-    <SelectPrimitive.Separator
-      data-slot="select-separator"
-      className={cn("bg-border pointer-events-none -mx-1 my-1 h-px", className)}
-      {...props}
-    />
-  );
-}
-
-function SelectScrollUpButton({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
-  return (
-    <SelectPrimitive.ScrollUpButton
-      data-slot="select-scroll-up-button"
-      className={cn(
-        "flex cursor-default items-center justify-center py-1",
-        className,
-      )}
-      {...props}
-    >
-      <ChevronUpIcon className="size-4" />
-    </SelectPrimitive.ScrollUpButton>
-  );
-}
-
-function SelectScrollDownButton({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
-  return (
-    <SelectPrimitive.ScrollDownButton
-      data-slot="select-scroll-down-button"
-      className={cn(
-        "flex cursor-default items-center justify-center py-1",
-        className,
-      )}
-      {...props}
-    >
-      <ChevronDownIcon className="size-4" />
-    </SelectPrimitive.ScrollDownButton>
-  );
-}
-
-export {
-  Select,
-  SelectContent,
-  SelectGroup,
-  SelectItem,
-  SelectLabel,
-  SelectScrollDownButton,
-  SelectScrollUpButton,
-  SelectSeparator,
-  SelectTrigger,
-  SelectValue,
-};

src/app/components/ui/separator.tsx

@@ -1,28 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as SeparatorPrimitive from "@radix-ui/react-separator";
-
-import { cn } from "./utils";
-
-function Separator({
-  className,
-  orientation = "horizontal",
-  decorative = true,
-  ...props
-}: React.ComponentProps<typeof SeparatorPrimitive.Root>) {
-  return (
-    <SeparatorPrimitive.Root
-      data-slot="separator-root"
-      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/app/components/ui/sheet.tsx

@@ -1,139 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as SheetPrimitive from "@radix-ui/react-dialog";
-import { XIcon } from "lucide-react";
-
-import { cn } from "./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/app/components/ui/sidebar.tsx

@@ -1,726 +0,0 @@
-"use client";
-
-import * as React from "react";
-import { Slot } from "@radix-ui/react-slot";
-import { VariantProps, cva } from "class-variance-authority";
-import { PanelLeftIcon } from "lucide-react";
-
-import { useIsMobile } from "./use-mobile";
-import { cn } from "./utils";
-import { Button } from "./button";
-import { Input } from "./input";
-import { Separator } from "./separator";
-import {
-  Sheet,
-  SheetContent,
-  SheetDescription,
-  SheetHeader,
-  SheetTitle,
-} from "./sheet";
-import { Skeleton } from "./skeleton";
-import {
-  Tooltip,
-  TooltipContent,
-  TooltipProvider,
-  TooltipTrigger,
-} from "./tooltip";
-
-const SIDEBAR_COOKIE_NAME = "sidebar_state";
-const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7;
-const SIDEBAR_WIDTH = "16rem";
-const SIDEBAR_WIDTH_MOBILE = "18rem";
-const SIDEBAR_WIDTH_ICON = "3rem";
-const SIDEBAR_KEYBOARD_SHORTCUT = "b";
-
-type SidebarContextProps = {
-  state: "expanded" | "collapsed";
-  open: boolean;
-  setOpen: (open: boolean) => void;
-  openMobile: boolean;
-  setOpenMobile: (open: boolean) => void;
-  isMobile: boolean;
-  toggleSidebar: () => void;
-};
-
-const SidebarContext = React.createContext<SidebarContextProps | null>(null);
-
-function useSidebar() {
-  const context = React.useContext(SidebarContext);
-  if (!context) {
-    throw new Error("useSidebar must be used within a SidebarProvider.");
-  }
-
-  return context;
-}
-
-function SidebarProvider({
-  defaultOpen = true,
-  open: openProp,
-  onOpenChange: setOpenProp,
-  className,
-  style,
-  children,
-  ...props
-}: React.ComponentProps<"div"> & {
-  defaultOpen?: boolean;
-  open?: boolean;
-  onOpenChange?: (open: boolean) => void;
-}) {
-  const isMobile = useIsMobile();
-  const [openMobile, setOpenMobile] = React.useState(false);
-
-  // This is the internal state of the sidebar.
-  // We use openProp and setOpenProp for control from outside the component.
-  const [_open, _setOpen] = React.useState(defaultOpen);
-  const open = openProp ?? _open;
-  const setOpen = React.useCallback(
-    (value: boolean | ((value: boolean) => boolean)) => {
-      const openState = typeof value === "function" ? value(open) : value;
-      if (setOpenProp) {
-        setOpenProp(openState);
-      } else {
-        _setOpen(openState);
-      }
-
-      // This sets the cookie to keep the sidebar state.
-      document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`;
-    },
-    [setOpenProp, open],
-  );
-
-  // Helper to toggle the sidebar.
-  const toggleSidebar = React.useCallback(() => {
-    return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open);
-  }, [isMobile, setOpen, setOpenMobile]);
-
-  // Adds a keyboard shortcut to toggle the sidebar.
-  React.useEffect(() => {
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (
-        event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
-        (event.metaKey || event.ctrlKey)
-      ) {
-        event.preventDefault();
-        toggleSidebar();
-      }
-    };
-
-    window.addEventListener("keydown", handleKeyDown);
-    return () => window.removeEventListener("keydown", handleKeyDown);
-  }, [toggleSidebar]);
-
-  // We add a state so that we can do data-state="expanded" or "collapsed".
-  // This makes it easier to style the sidebar with Tailwind classes.
-  const state = open ? "expanded" : "collapsed";
-
-  const contextValue = React.useMemo<SidebarContextProps>(
-    () => ({
-      state,
-      open,
-      setOpen,
-      isMobile,
-      openMobile,
-      setOpenMobile,
-      toggleSidebar,
-    }),
-    [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar],
-  );
-
-  return (
-    <SidebarContext.Provider value={contextValue}>
-      <TooltipProvider delayDuration={0}>
-        <div
-          data-slot="sidebar-wrapper"
-          style={
-            {
-              "--sidebar-width": SIDEBAR_WIDTH,
-              "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
-              ...style,
-            } as React.CSSProperties
-          }
-          className={cn(
-            "group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full",
-            className,
-          )}
-          {...props}
-        >
-          {children}
-        </div>
-      </TooltipProvider>
-    </SidebarContext.Provider>
-  );
-}
-
-function Sidebar({
-  side = "left",
-  variant = "sidebar",
-  collapsible = "offcanvas",
-  className,
-  children,
-  ...props
-}: React.ComponentProps<"div"> & {
-  side?: "left" | "right";
-  variant?: "sidebar" | "floating" | "inset";
-  collapsible?: "offcanvas" | "icon" | "none";
-}) {
-  const { isMobile, state, openMobile, setOpenMobile } = useSidebar();
-
-  if (collapsible === "none") {
-    return (
-      <div
-        data-slot="sidebar"
-        className={cn(
-          "bg-sidebar text-sidebar-foreground flex h-full w-(--sidebar-width) flex-col",
-          className,
-        )}
-        {...props}
-      >
-        {children}
-      </div>
-    );
-  }
-
-  if (isMobile) {
-    return (
-      <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
-        <SheetContent
-          data-sidebar="sidebar"
-          data-slot="sidebar"
-          data-mobile="true"
-          className="bg-sidebar text-sidebar-foreground w-(--sidebar-width) p-0 [&>button]:hidden"
-          style={
-            {
-              "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
-            } as React.CSSProperties
-          }
-          side={side}
-        >
-          <SheetHeader className="sr-only">
-            <SheetTitle>Sidebar</SheetTitle>
-            <SheetDescription>Displays the mobile sidebar.</SheetDescription>
-          </SheetHeader>
-          <div className="flex h-full w-full flex-col">{children}</div>
-        </SheetContent>
-      </Sheet>
-    );
-  }
-
-  return (
-    <div
-      className="group peer text-sidebar-foreground hidden md:block"
-      data-state={state}
-      data-collapsible={state === "collapsed" ? collapsible : ""}
-      data-variant={variant}
-      data-side={side}
-      data-slot="sidebar"
-    >
-      {/* This is what handles the sidebar gap on desktop */}
-      <div
-        data-slot="sidebar-gap"
-        className={cn(
-          "relative w-(--sidebar-width) bg-transparent transition-[width] duration-200 ease-linear",
-          "group-data-[collapsible=offcanvas]:w-0",
-          "group-data-[side=right]:rotate-180",
-          variant === "floating" || variant === "inset"
-            ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4)))]"
-            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon)",
-        )}
-      />
-      <div
-        data-slot="sidebar-container"
-        className={cn(
-          "fixed inset-y-0 z-10 hidden h-svh w-(--sidebar-width) transition-[left,right,width] duration-200 ease-linear md:flex",
-          side === "left"
-            ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]"
-            : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]",
-          // Adjust the padding for floating and inset variants.
-          variant === "floating" || variant === "inset"
-            ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4))+2px)]"
-            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon) group-data-[side=left]:border-r group-data-[side=right]:border-l",
-          className,
-        )}
-        {...props}
-      >
-        <div
-          data-sidebar="sidebar"
-          data-slot="sidebar-inner"
-          className="bg-sidebar group-data-[variant=floating]:border-sidebar-border flex h-full w-full flex-col group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:shadow-sm"
-        >
-          {children}
-        </div>
-      </div>
-    </div>
-  );
-}
-
-function SidebarTrigger({
-  className,
-  onClick,
-  ...props
-}: React.ComponentProps<typeof Button>) {
-  const { toggleSidebar } = useSidebar();
-
-  return (
-    <Button
-      data-sidebar="trigger"
-      data-slot="sidebar-trigger"
-      variant="ghost"
-      size="icon"
-      className={cn("size-7", className)}
-      onClick={(event) => {
-        onClick?.(event);
-        toggleSidebar();
-      }}
-      {...props}
-    >
-      <PanelLeftIcon />
-      <span className="sr-only">Toggle Sidebar</span>
-    </Button>
-  );
-}
-
-function SidebarRail({ className, ...props }: React.ComponentProps<"button">) {
-  const { toggleSidebar } = useSidebar();
-
-  return (
-    <button
-      data-sidebar="rail"
-      data-slot="sidebar-rail"
-      aria-label="Toggle Sidebar"
-      tabIndex={-1}
-      onClick={toggleSidebar}
-      title="Toggle Sidebar"
-      className={cn(
-        "hover:after:bg-sidebar-border absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear group-data-[side=left]:-right-4 group-data-[side=right]:left-0 after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] sm:flex",
-        "in-data-[side=left]:cursor-w-resize in-data-[side=right]:cursor-e-resize",
-        "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
-        "hover:group-data-[collapsible=offcanvas]:bg-sidebar group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full",
-        "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
-        "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarInset({ className, ...props }: React.ComponentProps<"main">) {
-  return (
-    <main
-      data-slot="sidebar-inset"
-      className={cn(
-        "bg-background relative flex w-full flex-1 flex-col",
-        "md:peer-data-[variant=inset]:m-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow-sm md:peer-data-[variant=inset]:peer-data-[state=collapsed]:ml-2",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarInput({
-  className,
-  ...props
-}: React.ComponentProps<typeof Input>) {
-  return (
-    <Input
-      data-slot="sidebar-input"
-      data-sidebar="input"
-      className={cn("bg-background h-8 w-full shadow-none", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarHeader({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-header"
-      data-sidebar="header"
-      className={cn("flex flex-col gap-2 p-2", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarFooter({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-footer"
-      data-sidebar="footer"
-      className={cn("flex flex-col gap-2 p-2", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof Separator>) {
-  return (
-    <Separator
-      data-slot="sidebar-separator"
-      data-sidebar="separator"
-      className={cn("bg-sidebar-border mx-2 w-auto", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarContent({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-content"
-      data-sidebar="content"
-      className={cn(
-        "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarGroup({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-group"
-      data-sidebar="group"
-      className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarGroupLabel({
-  className,
-  asChild = false,
-  ...props
-}: React.ComponentProps<"div"> & { asChild?: boolean }) {
-  const Comp = asChild ? Slot : "div";
-
-  return (
-    <Comp
-      data-slot="sidebar-group-label"
-      data-sidebar="group-label"
-      className={cn(
-        "text-sidebar-foreground/70 ring-sidebar-ring flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium outline-hidden transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
-        "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarGroupAction({
-  className,
-  asChild = false,
-  ...props
-}: React.ComponentProps<"button"> & { asChild?: boolean }) {
-  const Comp = asChild ? Slot : "button";
-
-  return (
-    <Comp
-      data-slot="sidebar-group-action"
-      data-sidebar="group-action"
-      className={cn(
-        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground absolute top-3.5 right-3 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
-        // Increases the hit area of the button on mobile.
-        "after:absolute after:-inset-2 md:after:hidden",
-        "group-data-[collapsible=icon]:hidden",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarGroupContent({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-group-content"
-      data-sidebar="group-content"
-      className={cn("w-full text-sm", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenu({ className, ...props }: React.ComponentProps<"ul">) {
-  return (
-    <ul
-      data-slot="sidebar-menu"
-      data-sidebar="menu"
-      className={cn("flex w-full min-w-0 flex-col gap-1", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenuItem({ className, ...props }: React.ComponentProps<"li">) {
-  return (
-    <li
-      data-slot="sidebar-menu-item"
-      data-sidebar="menu-item"
-      className={cn("group/menu-item relative", className)}
-      {...props}
-    />
-  );
-}
-
-const sidebarMenuButtonVariants = cva(
-  "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-hidden ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-data-[sidebar=menu-action]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:size-8! group-data-[collapsible=icon]:p-2! [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
-  {
-    variants: {
-      variant: {
-        default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground",
-        outline:
-          "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]",
-      },
-      size: {
-        default: "h-8 text-sm",
-        sm: "h-7 text-xs",
-        lg: "h-12 text-sm group-data-[collapsible=icon]:p-0!",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-      size: "default",
-    },
-  },
-);
-
-function SidebarMenuButton({
-  asChild = false,
-  isActive = false,
-  variant = "default",
-  size = "default",
-  tooltip,
-  className,
-  ...props
-}: React.ComponentProps<"button"> & {
-  asChild?: boolean;
-  isActive?: boolean;
-  tooltip?: string | React.ComponentProps<typeof TooltipContent>;
-} & VariantProps<typeof sidebarMenuButtonVariants>) {
-  const Comp = asChild ? Slot : "button";
-  const { isMobile, state } = useSidebar();
-
-  const button = (
-    <Comp
-      data-slot="sidebar-menu-button"
-      data-sidebar="menu-button"
-      data-size={size}
-      data-active={isActive}
-      className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
-      {...props}
-    />
-  );
-
-  if (!tooltip) {
-    return button;
-  }
-
-  if (typeof tooltip === "string") {
-    tooltip = {
-      children: tooltip,
-    };
-  }
-
-  return (
-    <Tooltip>
-      <TooltipTrigger asChild>{button}</TooltipTrigger>
-      <TooltipContent
-        side="right"
-        align="center"
-        hidden={state !== "collapsed" || isMobile}
-        {...tooltip}
-      />
-    </Tooltip>
-  );
-}
-
-function SidebarMenuAction({
-  className,
-  asChild = false,
-  showOnHover = false,
-  ...props
-}: React.ComponentProps<"button"> & {
-  asChild?: boolean;
-  showOnHover?: boolean;
-}) {
-  const Comp = asChild ? Slot : "button";
-
-  return (
-    <Comp
-      data-slot="sidebar-menu-action"
-      data-sidebar="menu-action"
-      className={cn(
-        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground peer-hover/menu-button:text-sidebar-accent-foreground absolute top-1.5 right-1 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
-        // Increases the hit area of the button on mobile.
-        "after:absolute after:-inset-2 md:after:hidden",
-        "peer-data-[size=sm]/menu-button:top-1",
-        "peer-data-[size=default]/menu-button:top-1.5",
-        "peer-data-[size=lg]/menu-button:top-2.5",
-        "group-data-[collapsible=icon]:hidden",
-        showOnHover &&
-          "peer-data-[active=true]/menu-button:text-sidebar-accent-foreground group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 md:opacity-0",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenuBadge({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="sidebar-menu-badge"
-      data-sidebar="menu-badge"
-      className={cn(
-        "text-sidebar-foreground pointer-events-none absolute right-1 flex h-5 min-w-5 items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums select-none",
-        "peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground",
-        "peer-data-[size=sm]/menu-button:top-1",
-        "peer-data-[size=default]/menu-button:top-1.5",
-        "peer-data-[size=lg]/menu-button:top-2.5",
-        "group-data-[collapsible=icon]:hidden",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenuSkeleton({
-  className,
-  showIcon = false,
-  ...props
-}: React.ComponentProps<"div"> & {
-  showIcon?: boolean;
-}) {
-  // Random width between 50 to 90%.
-  const width = React.useMemo(() => {
-    return `${Math.floor(Math.random() * 40) + 50}%`;
-  }, []);
-
-  return (
-    <div
-      data-slot="sidebar-menu-skeleton"
-      data-sidebar="menu-skeleton"
-      className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)}
-      {...props}
-    >
-      {showIcon && (
-        <Skeleton
-          className="size-4 rounded-md"
-          data-sidebar="menu-skeleton-icon"
-        />
-      )}
-      <Skeleton
-        className="h-4 max-w-(--skeleton-width) flex-1"
-        data-sidebar="menu-skeleton-text"
-        style={
-          {
-            "--skeleton-width": width,
-          } as React.CSSProperties
-        }
-      />
-    </div>
-  );
-}
-
-function SidebarMenuSub({ className, ...props }: React.ComponentProps<"ul">) {
-  return (
-    <ul
-      data-slot="sidebar-menu-sub"
-      data-sidebar="menu-sub"
-      className={cn(
-        "border-sidebar-border mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l px-2.5 py-0.5",
-        "group-data-[collapsible=icon]:hidden",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenuSubItem({
-  className,
-  ...props
-}: React.ComponentProps<"li">) {
-  return (
-    <li
-      data-slot="sidebar-menu-sub-item"
-      data-sidebar="menu-sub-item"
-      className={cn("group/menu-sub-item relative", className)}
-      {...props}
-    />
-  );
-}
-
-function SidebarMenuSubButton({
-  asChild = false,
-  size = "md",
-  isActive = false,
-  className,
-  ...props
-}: React.ComponentProps<"a"> & {
-  asChild?: boolean;
-  size?: "sm" | "md";
-  isActive?: boolean;
-}) {
-  const Comp = asChild ? Slot : "a";
-
-  return (
-    <Comp
-      data-slot="sidebar-menu-sub-button"
-      data-sidebar="menu-sub-button"
-      data-size={size}
-      data-active={isActive}
-      className={cn(
-        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 outline-hidden focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
-        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
-        size === "sm" && "text-xs",
-        size === "md" && "text-sm",
-        "group-data-[collapsible=icon]:hidden",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-export {
-  Sidebar,
-  SidebarContent,
-  SidebarFooter,
-  SidebarGroup,
-  SidebarGroupAction,
-  SidebarGroupContent,
-  SidebarGroupLabel,
-  SidebarHeader,
-  SidebarInput,
-  SidebarInset,
-  SidebarMenu,
-  SidebarMenuAction,
-  SidebarMenuBadge,
-  SidebarMenuButton,
-  SidebarMenuItem,
-  SidebarMenuSkeleton,
-  SidebarMenuSub,
-  SidebarMenuSubButton,
-  SidebarMenuSubItem,
-  SidebarProvider,
-  SidebarRail,
-  SidebarSeparator,
-  SidebarTrigger,
-  useSidebar,
-};

src/app/components/ui/skeleton.tsx

@@ -1,13 +0,0 @@
-import { cn } from "./utils";
-
-function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="skeleton"
-      className={cn("bg-accent animate-pulse rounded-md", className)}
-      {...props}
-    />
-  );
-}
-
-export { Skeleton };

src/app/components/ui/slider.tsx

@@ -1,63 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as SliderPrimitive from "@radix-ui/react-slider";
-
-import { cn } from "./utils";
-
-function Slider({
-  className,
-  defaultValue,
-  value,
-  min = 0,
-  max = 100,
-  ...props
-}: React.ComponentProps<typeof SliderPrimitive.Root>) {
-  const _values = React.useMemo(
-    () =>
-      Array.isArray(value)
-        ? value
-        : Array.isArray(defaultValue)
-          ? defaultValue
-          : [min, max],
-    [value, defaultValue, min, max],
-  );
-
-  return (
-    <SliderPrimitive.Root
-      data-slot="slider"
-      defaultValue={defaultValue}
-      value={value}
-      min={min}
-      max={max}
-      className={cn(
-        "relative flex w-full touch-none items-center select-none data-[disabled]:opacity-50 data-[orientation=vertical]:h-full data-[orientation=vertical]:min-h-44 data-[orientation=vertical]:w-auto data-[orientation=vertical]:flex-col",
-        className,
-      )}
-      {...props}
-    >
-      <SliderPrimitive.Track
-        data-slot="slider-track"
-        className={cn(
-          "bg-muted relative grow overflow-hidden rounded-full data-[orientation=horizontal]:h-4 data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-1.5",
-        )}
-      >
-        <SliderPrimitive.Range
-          data-slot="slider-range"
-          className={cn(
-            "bg-primary absolute data-[orientation=horizontal]:h-full data-[orientation=vertical]:w-full",
-          )}
-        />
-      </SliderPrimitive.Track>
-      {Array.from({ length: _values.length }, (_, index) => (
-        <SliderPrimitive.Thumb
-          data-slot="slider-thumb"
-          key={index}
-          className="border-primary bg-background ring-ring/50 block size-4 shrink-0 rounded-full border shadow-sm transition-[color,box-shadow] hover:ring-4 focus-visible:ring-4 focus-visible:outline-hidden disabled:pointer-events-none disabled:opacity-50"
-        />
-      ))}
-    </SliderPrimitive.Root>
-  );
-}
-
-export { Slider };

src/app/components/ui/sonner.tsx

@@ -1,25 +0,0 @@
-"use client";
-
-import { useTheme } from "next-themes";
-import { Toaster as Sonner, ToasterProps } from "sonner";
-
-const Toaster = ({ ...props }: ToasterProps) => {
-  const { theme = "system" } = useTheme();
-
-  return (
-    <Sonner
-      theme={theme as ToasterProps["theme"]}
-      className="toaster group"
-      style={
-        {
-          "--normal-bg": "var(--popover)",
-          "--normal-text": "var(--popover-foreground)",
-          "--normal-border": "var(--border)",
-        } as React.CSSProperties
-      }
-      {...props}
-    />
-  );
-};
-
-export { Toaster };

src/app/components/ui/switch.tsx

@@ -1,31 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as SwitchPrimitive from "@radix-ui/react-switch";
-
-import { cn } from "./utils";
-
-function Switch({
-  className,
-  ...props
-}: React.ComponentProps<typeof SwitchPrimitive.Root>) {
-  return (
-    <SwitchPrimitive.Root
-      data-slot="switch"
-      className={cn(
-        "peer data-[state=checked]:bg-primary data-[state=unchecked]:bg-switch-background focus-visible:border-ring focus-visible:ring-ring/50 dark:data-[state=unchecked]:bg-input/80 inline-flex h-[1.15rem] w-8 shrink-0 items-center rounded-full border border-transparent transition-all outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
-        className,
-      )}
-      {...props}
-    >
-      <SwitchPrimitive.Thumb
-        data-slot="switch-thumb"
-        className={cn(
-          "bg-card dark:data-[state=unchecked]:bg-card-foreground dark:data-[state=checked]:bg-primary-foreground pointer-events-none block size-4 rounded-full ring-0 transition-transform data-[state=checked]:translate-x-[calc(100%-2px)] data-[state=unchecked]:translate-x-0",
-        )}
-      />
-    </SwitchPrimitive.Root>
-  );
-}
-
-export { Switch };

src/app/components/ui/table.tsx

@@ -1,116 +0,0 @@
-"use client";
-
-import * as React from "react";
-
-import { cn } from "./utils";
-
-function Table({ className, ...props }: React.ComponentProps<"table">) {
-  return (
-    <div
-      data-slot="table-container"
-      className="relative w-full overflow-x-auto"
-    >
-      <table
-        data-slot="table"
-        className={cn("w-full caption-bottom text-sm", className)}
-        {...props}
-      />
-    </div>
-  );
-}
-
-function TableHeader({ className, ...props }: React.ComponentProps<"thead">) {
-  return (
-    <thead
-      data-slot="table-header"
-      className={cn("[&_tr]:border-b", className)}
-      {...props}
-    />
-  );
-}
-
-function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
-  return (
-    <tbody
-      data-slot="table-body"
-      className={cn("[&_tr:last-child]:border-0", className)}
-      {...props}
-    />
-  );
-}
-
-function TableFooter({ className, ...props }: React.ComponentProps<"tfoot">) {
-  return (
-    <tfoot
-      data-slot="table-footer"
-      className={cn(
-        "bg-muted/50 border-t font-medium [&>tr]:last:border-b-0",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
-  return (
-    <tr
-      data-slot="table-row"
-      className={cn(
-        "hover:bg-muted/50 data-[state=selected]:bg-muted border-b transition-colors",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TableHead({ className, ...props }: React.ComponentProps<"th">) {
-  return (
-    <th
-      data-slot="table-head"
-      className={cn(
-        "text-foreground h-10 px-2 text-left align-middle font-medium whitespace-nowrap [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TableCell({ className, ...props }: React.ComponentProps<"td">) {
-  return (
-    <td
-      data-slot="table-cell"
-      className={cn(
-        "p-2 align-middle whitespace-nowrap [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TableCaption({
-  className,
-  ...props
-}: React.ComponentProps<"caption">) {
-  return (
-    <caption
-      data-slot="table-caption"
-      className={cn("text-muted-foreground mt-4 text-sm", className)}
-      {...props}
-    />
-  );
-}
-
-export {
-  Table,
-  TableHeader,
-  TableBody,
-  TableFooter,
-  TableHead,
-  TableRow,
-  TableCell,
-  TableCaption,
-};

src/app/components/ui/tabs.tsx

@@ -1,66 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as TabsPrimitive from "@radix-ui/react-tabs";
-
-import { cn } from "./utils";
-
-function Tabs({
-  className,
-  ...props
-}: React.ComponentProps<typeof TabsPrimitive.Root>) {
-  return (
-    <TabsPrimitive.Root
-      data-slot="tabs"
-      className={cn("flex flex-col gap-2", className)}
-      {...props}
-    />
-  );
-}
-
-function TabsList({
-  className,
-  ...props
-}: React.ComponentProps<typeof TabsPrimitive.List>) {
-  return (
-    <TabsPrimitive.List
-      data-slot="tabs-list"
-      className={cn(
-        "bg-muted text-muted-foreground inline-flex h-9 w-fit items-center justify-center rounded-xl p-[3px] flex",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TabsTrigger({
-  className,
-  ...props
-}: React.ComponentProps<typeof TabsPrimitive.Trigger>) {
-  return (
-    <TabsPrimitive.Trigger
-      data-slot="tabs-trigger"
-      className={cn(
-        "data-[state=active]:bg-card dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-xl border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
-        className,
-      )}
-      {...props}
-    />
-  );
-}
-
-function TabsContent({
-  className,
-  ...props
-}: React.ComponentProps<typeof TabsPrimitive.Content>) {
-  return (
-    <TabsPrimitive.Content
-      data-slot="tabs-content"
-      className={cn("flex-1 outline-none", className)}
-      {...props}
-    />
-  );
-}
-
-export { Tabs, TabsList, TabsTrigger, TabsContent };

src/app/components/ui/textarea.tsx

@@ -1,18 +0,0 @@
-import * as React from "react";
-
-import { cn } from "./utils";
-
-function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
-  return (
-    <textarea
-      data-slot="textarea"
-      className={cn(
-        "resize-none 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-input-background px-3 py-2 text-base 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/app/components/ui/toggle-group.tsx

@@ -1,73 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as ToggleGroupPrimitive from "@radix-ui/react-toggle-group";
-import { type VariantProps } from "class-variance-authority";
-
-import { cn } from "./utils";
-import { toggleVariants } from "./toggle";
-
-const ToggleGroupContext = React.createContext<
-  VariantProps<typeof toggleVariants>
->({
-  size: "default",
-  variant: "default",
-});
-
-function ToggleGroup({
-  className,
-  variant,
-  size,
-  children,
-  ...props
-}: React.ComponentProps<typeof ToggleGroupPrimitive.Root> &
-  VariantProps<typeof toggleVariants>) {
-  return (
-    <ToggleGroupPrimitive.Root
-      data-slot="toggle-group"
-      data-variant={variant}
-      data-size={size}
-      className={cn(
-        "group/toggle-group flex w-fit items-center rounded-md data-[variant=outline]:shadow-xs",
-        className,
-      )}
-      {...props}
-    >
-      <ToggleGroupContext.Provider value={{ variant, size }}>
-        {children}
-      </ToggleGroupContext.Provider>
-    </ToggleGroupPrimitive.Root>
-  );
-}
-
-function ToggleGroupItem({
-  className,
-  children,
-  variant,
-  size,
-  ...props
-}: React.ComponentProps<typeof ToggleGroupPrimitive.Item> &
-  VariantProps<typeof toggleVariants>) {
-  const context = React.useContext(ToggleGroupContext);
-
-  return (
-    <ToggleGroupPrimitive.Item
-      data-slot="toggle-group-item"
-      data-variant={context.variant || variant}
-      data-size={context.size || size}
-      className={cn(
-        toggleVariants({
-          variant: context.variant || variant,
-          size: context.size || size,
-        }),
-        "min-w-0 flex-1 shrink-0 rounded-none shadow-none first:rounded-l-md last:rounded-r-md focus:z-10 focus-visible:z-10 data-[variant=outline]:border-l-0 data-[variant=outline]:first:border-l",
-        className,
-      )}
-      {...props}
-    >
-      {children}
-    </ToggleGroupPrimitive.Item>
-  );
-}
-
-export { ToggleGroup, ToggleGroupItem };

src/app/components/ui/toggle.tsx

@@ -1,47 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as TogglePrimitive from "@radix-ui/react-toggle";
-import { cva, type VariantProps } from "class-variance-authority";
-
-import { cn } from "./utils";
-
-const toggleVariants = cva(
-  "inline-flex items-center justify-center gap-2 rounded-md text-sm font-medium hover:bg-muted hover:text-muted-foreground disabled:pointer-events-none disabled:opacity-50 data-[state=on]:bg-accent data-[state=on]:text-accent-foreground [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 [&_svg]:shrink-0 focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] outline-none transition-[color,box-shadow] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive whitespace-nowrap",
-  {
-    variants: {
-      variant: {
-        default: "bg-transparent",
-        outline:
-          "border border-input bg-transparent hover:bg-accent hover:text-accent-foreground",
-      },
-      size: {
-        default: "h-9 px-2 min-w-9",
-        sm: "h-8 px-1.5 min-w-8",
-        lg: "h-10 px-2.5 min-w-10",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-      size: "default",
-    },
-  },
-);
-
-function Toggle({
-  className,
-  variant,
-  size,
-  ...props
-}: React.ComponentProps<typeof TogglePrimitive.Root> &
-  VariantProps<typeof toggleVariants>) {
-  return (
-    <TogglePrimitive.Root
-      data-slot="toggle"
-      className={cn(toggleVariants({ variant, size, className }))}
-      {...props}
-    />
-  );
-}
-
-export { Toggle, toggleVariants };

src/app/components/ui/tooltip.tsx

@@ -1,61 +0,0 @@
-"use client";
-
-import * as React from "react";
-import * as TooltipPrimitive from "@radix-ui/react-tooltip";
-
-import { cn } from "./utils";
-
-function TooltipProvider({
-  delayDuration = 0,
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
-  return (
-    <TooltipPrimitive.Provider
-      data-slot="tooltip-provider"
-      delayDuration={delayDuration}
-      {...props}
-    />
-  );
-}
-
-function Tooltip({
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Root>) {
-  return (
-    <TooltipProvider>
-      <TooltipPrimitive.Root data-slot="tooltip" {...props} />
-    </TooltipProvider>
-  );
-}
-
-function TooltipTrigger({
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Trigger>) {
-  return <TooltipPrimitive.Trigger data-slot="tooltip-trigger" {...props} />;
-}
-
-function TooltipContent({
-  className,
-  sideOffset = 0,
-  children,
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Content>) {
-  return (
-    <TooltipPrimitive.Portal>
-      <TooltipPrimitive.Content
-        data-slot="tooltip-content"
-        sideOffset={sideOffset}
-        className={cn(
-          "bg-primary text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-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 w-fit origin-(--radix-tooltip-content-transform-origin) rounded-md px-3 py-1.5 text-xs text-balance",
-          className,
-        )}
-        {...props}
-      >
-        {children}
-        <TooltipPrimitive.Arrow className="bg-primary fill-primary z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px]" />
-      </TooltipPrimitive.Content>
-    </TooltipPrimitive.Portal>
-  );
-}
-
-export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };

src/app/components/ui/use-mobile.ts

@@ -1,21 +0,0 @@
-import * as React from "react";
-
-const MOBILE_BREAKPOINT = 768;
-
-export function useIsMobile() {
-  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(
-    undefined,
-  );
-
-  React.useEffect(() => {
-    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
-    const onChange = () => {
-      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
-    };
-    mql.addEventListener("change", onChange);
-    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
-    return () => mql.removeEventListener("change", onChange);
-  }, []);
-
-  return !!isMobile;
-}

src/app/components/ui/utils.ts

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

src/app/launchParams.ts

@@ -0,0 +1,30 @@
+import { KEYS, store } from '@/lib/storage';
+
+/** برگشت از درگاهِ پرداخت: سرور کاربر را به `/?orderId=…&status=…` برمی‌گرداند. */
+export interface PaymentReturn {
+  orderId: string;
+  status: string;
+}
+
+/**
+ * پارامترهای آدرسِ ورود را یک‌بار می‌خواند و از نوارِ آدرس پاک می‌کند، تا با
+ * رفرش دوباره پیامِ پرداخت نشان داده نشود:
+ *   ?ref=CODE              کدِ معرف (لینکِ دعوت)
+ *   ?orderId=…&status=…    نتیجه‌ی پرداخت
+ */
+function readLaunchParams(): PaymentReturn | null {
+  const params = new URLSearchParams(window.location.search);
+  const ref = params.get('ref');
+  const orderId = params.get('orderId');
+  const status = params.get('status');
+
+  if (ref) store.set(KEYS.referralCode, ref.slice(0, 40));
+  if (ref || orderId) {
+    window.history.replaceState(null, '', window.location.pathname);
+  }
+  // فقط شماره‌ی سفارش: هر چیزِ دیگری (مثلاً «../../user/delete») از یک لینکِ ساختگی آمده است.
+  return orderId && /^\d{1,12}$/.test(orderId) ? { orderId, status: status ?? '' } : null;
+}
+
+/** یک‌بار، هنگامِ بار شدنِ اپ. */
+export const launchPayment = readLaunchParams();

src/components/AppShell.tsx

@@ -0,0 +1,21 @@
+import type { ReactNode } from 'react';
+
+/**
+ * قابِ اپ. روی گوشی تمام‌صفحه است؛ روی صفحه‌ی بزرگ (دسکتاپ) وسطِ صفحه با
+ * عرضِ گوشی نشان داده می‌شود تا چیدمانِ موبایلی به هم نریزد.
+ *
+ * قبلاً یک «قابِ گوشی» ثابتِ ۳۹۰×۸۴۴ با ساعتِ ساختگی بود که روی گوشیِ واقعی
+ * داخلِ صفحه یک گوشیِ نقاشی‌شده نشان می‌داد.
+ */
+export function AppShell({ children }: { children: ReactNode }) {
+  return (
+    <div className="flex h-[100dvh] w-full items-stretch justify-center sm:items-center sm:py-6">
+      <div
+        dir="rtl"
+        className="relative flex h-full w-full max-w-[440px] flex-col overflow-hidden bg-page sm:h-[min(880px,100%)] sm:rounded-[36px] sm:shadow-2xl sm:ring-8 sm:ring-[#22223a]"
+      >
+        {children}
+      </div>
+    </div>
+  );
+}

src/components/BirthDatePicker.tsx

@@ -0,0 +1,119 @@
+import { useEffect, useRef, useState } from 'react';
+import { toEnDigits, toFa } from '@/lib/format';
+
+/**
+ * تاریخِ تولدِ شمسی با سه فهرستِ روز/ماه/سال (از ۱۴۰۵-۰۷ به جای «چند سالته؟»).
+ * <select> عمداً بومی است: روی گوشی همان چرخِ آشنای خودِ گوشی باز می‌شود و تقویمِ
+ * ماهانه‌ای که برای تاریخِ سی سال پیش باید ده‌ها بار ورق بخورد لازم نیست.
+ *
+ * سرور تاریخ را شمسی می‌گیرد («1385-04-12») و خودش به میلادی تبدیل می‌کند
+ * (accounts/jalali.py)؛ این‌جا هیچ تبدیلی انجام نمی‌شود، فقط تعدادِ روزهای ماه.
+ */
+export const JALALI_MONTHS = [
+  'فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور',
+  'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند',
+];
+/** همان بازه‌ی سرور (accounts/serializers.py: MIN_AGE / MAX_AGE). */
+const MIN_AGE = 5;
+const MAX_AGE = 99;
+/** از این سن به بعد فرمِ آشنایی به‌جای «کدوم پایه‌ای؟» می‌پرسد «ریاضیِ کدوم پایه؟». */
+export const ADULT_AGE = 19;
+
+type Parts = { y: number; m: number; d: number };
+
+function jalaliParts(date: Date): Parts {
+  const parts = new Intl.DateTimeFormat('en-US-u-ca-persian', { year: 'numeric', month: 'numeric', day: 'numeric' }).formatToParts(date);
+  const get = (type: string) => parseInt(toEnDigits(parts.find((p) => p.type === type)?.value ?? '0'), 10);
+  return { y: get('year'), m: get('month'), d: get('day') };
+}
+
+export const todayJalali = () => jalaliParts(new Date());
+
+/** کبیسه یعنی سی‌امِ اسفند وجود دارد؛ آن روز همیشه یکی از ۱۹ تا ۲۱ مارسِ سالِ بعدِ میلادی است. */
+function isLeap(y: number): boolean {
+  return [19, 20, 21].some((day) => {
+    const p = jalaliParts(new Date(y + 622, 2, day, 12));
+    return p.y === y && p.m === 12 && p.d === 30;
+  });
+}
+
+function monthLength(y: number, m: number): number {
+  if (m <= 6) return 31;
+  if (m <= 11) return 30;
+  return isLeap(y) ? 30 : 29;
+}
+
+function parse(value: string | null | undefined): Parts | null {
+  const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value ?? '');
+  return match ? { y: +match[1], m: +match[2], d: +match[3] } : null;
+}
+
+const pad = (n: number) => String(n).padStart(2, '0');
+
+/** «1385-04-12» → «۱۲ تیر ۱۳۸۵». */
+export function formatBirthDate(value: string | null): string {
+  const p = parse(value);
+  return p ? `${toFa(p.d)} ${JALALI_MONTHS[p.m - 1]} ${toFa(p.y)}` : '';
+}
+
+/** سنِ کامل از تاریخِ تولد؛ برای کاربرِ قدیمی که فقط سال داده، تقریبی از سال. */
+export function ageOf(birthDate: string | null, birthYear: number | null): number | null {
+  const today = todayJalali();
+  const born = parse(birthDate);
+  if (born) return today.y - born.y - (today.m < born.m || (today.m === born.m && today.d < born.d) ? 1 : 0);
+  return birthYear ? today.y - birthYear : null;
+}
+
+export function BirthDatePicker({
+  value,
+  fallbackYear = null,
+  onChange,
+}: {
+  value: string | null;
+  /** سالِ تولدِ کاربرِ قدیمی (بی‌تاریخ) تا فهرستِ سال خالی باز نشود. */
+  fallbackYear?: number | null;
+  /** فقط وقتی هر سه انتخاب شده‌اند تاریخ می‌دهد؛ تا آن موقع null. */
+  onChange: (value: string | null) => void;
+}) {
+  const initial = parse(value);
+  const [y, setY] = useState<number | ''>(initial?.y ?? fallbackYear ?? '');
+  const [m, setM] = useState<number | ''>(initial?.m ?? '');
+  const [d, setD] = useState<number | ''>(initial?.d ?? '');
+  // والد هر بار تابعِ تازه می‌سازد؛ با ref، تغییرِ تابع خودش onChange را دوباره صدا نمی‌زند.
+  const onChangeRef = useRef(onChange);
+  onChangeRef.current = onChange;
+
+  const thisYear = todayJalali().y;
+  const years = Array.from({ length: MAX_AGE - MIN_AGE + 1 }, (_, i) => thisYear - MIN_AGE - i);
+  const days = monthLength(typeof y === 'number' ? y : thisYear, typeof m === 'number' ? m : 1);
+
+  // سی‌ویکِ مهر یا سی‌امِ اسفندِ غیرکبیسه با عوض شدنِ ماه/سال معتبر نمی‌ماند.
+  useEffect(() => {
+    if (typeof d === 'number' && d > days) setD(days);
+  }, [d, days]);
+
+  useEffect(() => {
+    const complete = y !== '' && m !== '' && d !== '' && d <= days;
+    onChangeRef.current(complete ? `${y}-${pad(m)}-${pad(d)}` : null);
+  }, [y, m, d, days]);
+
+  const select = 'w-full appearance-none rounded-2xl border-2 bg-white px-3 py-3.5 text-center text-sm font-bold outline-none focus:border-coral';
+  const tone = (v: number | '') => (v === '' ? 'border-line text-muted' : 'border-coral text-ink');
+
+  return (
+    <div className="grid grid-cols-[1fr_1.5fr_1.3fr] gap-2">
+      <select aria-label="روزِ تولد" value={d} onChange={(e) => setD(e.target.value ? +e.target.value : '')} className={`${select} ${tone(d)}`}>
+        <option value="">روز</option>
+        {Array.from({ length: days }, (_, i) => i + 1).map((n) => <option key={n} value={n}>{toFa(n)}</option>)}
+      </select>
+      <select aria-label="ماهِ تولد" value={m} onChange={(e) => setM(e.target.value ? +e.target.value : '')} className={`${select} ${tone(m)}`}>
+        <option value="">ماه</option>
+        {JALALI_MONTHS.map((name, i) => <option key={name} value={i + 1}>{name}</option>)}
+      </select>
+      <select aria-label="سالِ تولد" value={y} onChange={(e) => setY(e.target.value ? +e.target.value : '')} className={`${select} ${tone(y)}`}>
+        <option value="">سال</option>
+        {years.map((n) => <option key={n} value={n}>{toFa(n)}</option>)}
+      </select>
+    </div>
+  );
+}

src/components/BottomNav.tsx

@@ -0,0 +1,34 @@
+import { Brain, ShoppingBag, Home, Map, UserRound, type LucideIcon } from 'lucide-react';
+import type { TabName } from '@/nav/routes';
+
+const ITEMS: { id: TabName; icon: LucideIcon; label: string }[] = [
+  { id: 'home', icon: Home, label: 'خانه' },
+  { id: 'map', icon: Map, label: 'نقشه' },
+  { id: 'ask', icon: Brain, label: 'دستیار' },
+  { id: 'subscription', icon: ShoppingBag, label: 'بسته‌ها' },
+  { id: 'profile', icon: UserRound, label: 'من' },
+];
+
+export function BottomNav({ active, onChange }: { active: TabName | null; onChange: (tab: TabName) => void }) {
+  return (
+    <nav className="flex flex-shrink-0 items-center justify-around border-t border-line bg-white px-2 pb-safe pt-1.5">
+      {ITEMS.map(({ id, icon: Icon, label }) => {
+        const on = active === id;
+        return (
+          <button
+            key={id}
+            type="button"
+            onClick={() => onChange(id)}
+            aria-current={on ? 'page' : undefined}
+            className={`flex min-w-14 flex-col items-center gap-0.5 rounded-xl px-2 pb-1.5 transition-colors ${on ? 'text-coral' : 'text-muted'}`}
+          >
+            <span className={`rounded-xl p-1.5 transition-colors ${on ? 'bg-[#fde9e5]' : ''}`}>
+              <Icon size={20} strokeWidth={on ? 2.5 : 1.9} />
+            </span>
+            <span className="text-[11px] font-bold">{label}</span>
+          </button>
+        );
+      })}
+    </nav>
+  );
+}

src/components/IslandPath.tsx

@@ -0,0 +1,108 @@
+import { forwardRef } from 'react';
+import { motion } from 'motion/react';
+import { Check, Lock, Play, Star } from 'lucide-react';
+import type { HomeNode } from '@/api';
+import { ZigzagPath, zigzagPositions } from '@/components/ZigzagPath';
+import { iconFor } from '@/components/NodeIcon';
+import { shade } from '@/lib/color';
+import { MathText } from '@/lib/MathText';
+
+const NODE_SIZE = 76;
+const SPACING = 128;
+const TOP = 70;
+
+/**
+ * مسیرِ جزیره‌های یک فصل، مثلِ دولینگو. جزیره‌ی فعلی یک دکمه‌ی «شروع» بالای
+ * سرش دارد که مستقیم آزمون را باز می‌کند؛ زدنِ خودِ جزیره برگه‌ی جزئیات را.
+ *
+ * `currentRef` به جزیره‌ی فعلی وصل می‌شود تا خانه بتواند تا آنجا اسکرول کند.
+ */
+export const IslandPath = forwardRef<HTMLDivElement, {
+  nodes: HomeNode[];
+  color: string;
+  /** جزیره‌ای که باید «شروع» بخورد؛ null یعنی در این فصل نیست. */
+  currentId: string | null;
+  onOpen: (node: HomeNode) => void;
+  onStart: (node: HomeNode) => void;
+}>(function IslandPath({ nodes, color, currentId, onOpen, onStart }, currentRef) {
+  const points = zigzagPositions(nodes.length, SPACING, TOP);
+  const height = points.length ? points[points.length - 1].y + 80 : 120;
+
+  return (
+    <div className="relative mx-auto w-full max-w-[400px]" style={{ height }}>
+      <ZigzagPath points={points} height={height} colorOf={(i) => (nodes[i].status === 'completed' ? color : null)} />
+      {nodes.map((node, i) => {
+        const locked = node.status === 'locked';
+        const done = node.status === 'completed';
+        const current = node.id === currentId;
+        const Icon = iconFor(node.icon, i);
+        return (
+          <motion.div
+            key={node.id}
+            ref={current ? currentRef : undefined}
+            initial={{ opacity: 0, scale: 0.7 }}
+            animate={{ opacity: 1, scale: 1 }}
+            transition={{ delay: Math.min(i, 8) * 0.04, type: 'spring', stiffness: 220, damping: 16 }}
+            className="absolute -translate-x-1/2 -translate-y-1/2"
+            style={{ left: `${points[i].x}%`, top: points[i].y }}
+          >
+            {current && (
+              <>
+                <motion.button
+                  type="button"
+                  onClick={() => onStart(node)}
+                  animate={{ y: [0, -5, 0] }}
+                  transition={{ duration: 1.6, repeat: Infinity, ease: 'easeInOut' }}
+                  className="absolute -top-[62px] left-1/2 z-20 flex -translate-x-1/2 items-center gap-1.5 whitespace-nowrap rounded-2xl px-4 py-2 text-sm font-black text-white"
+                  style={{ backgroundColor: color, boxShadow: `0 4px 0 ${shade(color, -0.25)}` }}
+                >
+                  <Play size={14} fill="white" /> {node.status === 'in_progress' ? 'ادامه' : 'شروع'}
+                  <span className="absolute -bottom-1.5 left-1/2 h-3 w-3 -translate-x-1/2 rotate-45" style={{ backgroundColor: color }} />
+                </motion.button>
+                <motion.div
+                  animate={{ scale: [1, 1.2, 1], opacity: [0.3, 0.06, 0.3] }}
+                  transition={{ duration: 1.8, repeat: Infinity }}
+                  className="absolute inset-[-12px] rounded-full"
+                  style={{ backgroundColor: color }}
+                />
+              </>
+            )}
+            <button
+              type="button"
+              aria-label={`${node.title}${locked ? ' (قفل)' : done ? ' (تمام‌شده)' : ''}`}
+              onClick={() => onOpen(node)}
+              className="relative z-10 flex items-center justify-center rounded-full transition-transform active:translate-y-1"
+              style={{
+                width: NODE_SIZE,
+                height: NODE_SIZE,
+                backgroundColor: locked ? '#e7e6ef' : done ? color : '#fff',
+                border: current ? `5px solid ${color}` : 'none',
+                boxShadow: locked ? '0 6px 0 #cfcedb' : done ? `0 7px 0 ${shade(color, -0.25)}` : `0 7px 0 ${shade(color, -0.25)}`,
+              }}
+            >
+              {locked ? (
+                <Lock size={24} strokeWidth={2.5} className="text-[#a9a8b8]" />
+              ) : done ? (
+                <Check size={32} color="white" strokeWidth={3.5} />
+              ) : (
+                <Icon size={30} style={{ color }} strokeWidth={2.5} />
+              )}
+              {done && (
+                <Star size={16} className="absolute -right-1 -top-1 text-[#FFC53D]" fill="#FFC53D" />
+              )}
+            </button>
+            {/* اسم کنارِ جزیره، نه زیرش: فضای بینِ دو جزیره مالِ دکمه‌ی «شروع» است
+                و اسمِ زیرِ جزیره‌ی قبلی زیرِ آن دکمه پنهان می‌شد. سمتی که جای بیشتری دارد. */}
+            <div
+              className={`absolute top-1/2 w-28 -translate-y-1/2 text-[11px] font-bold leading-4 ${
+                points[i].x >= 50 ? 'right-full mr-3 text-right' : 'left-full ml-3 text-left'
+              } ${current ? 'text-[12px] text-ink' : locked ? 'text-faint' : 'text-muted'}`}
+            >
+              <span className="line-clamp-2"><MathText text={node.title} /></span>
+            </div>
+          </motion.div>
+        );
+      })}
+    </div>
+  );
+});

src/components/IslandSheet.tsx

@@ -0,0 +1,109 @@
+import { useState } from 'react';
+import { BookOpen, CheckCircle2, ChevronDown, Circle, Lock, Play, RotateCw } from 'lucide-react';
+import { api, type HomeNode } from '@/api';
+import { useNav } from '@/nav/Navigator';
+import { useAsync } from '@/lib/useAsync';
+import { Sheet } from '@/components/Sheet';
+import { ErrorState, PrimaryButton } from '@/components/ui';
+import { toFa } from '@/lib/format';
+import { MathText } from '@/lib/MathText';
+
+/**
+ * برگه‌ی جزیره. کارِ اصلی یک دکمه است: «شروعِ آزمونِ جزیره». فهرستِ درس‌ها
+ * (معرفیِ هر نوع مسئله) زیرِ آن و بسته است، برای بچه‌ای که اول می‌خواهد بخواند.
+ */
+export function IslandSheet({ node, color, onClose }: { node: HomeNode | null; color: string; onClose: () => void }) {
+  const nav = useNav();
+  const [showLessons, setShowLessons] = useState(false);
+  const lessons = useAsync(
+    () => (node && showLessons ? api.nodeLessons(node.id) : Promise.resolve(null)),
+    [node?.id, showLessons],
+  );
+  const locked = node?.status === 'locked';
+  const done = node?.status === 'completed';
+
+  const close = () => {
+    setShowLessons(false);
+    onClose();
+  };
+  const start = () => {
+    if (!node) return;
+    close();
+    nav.push({ name: 'quiz', nodeId: node.id });
+  };
+  const openLesson = (lessonId: number) => {
+    if (!node) return;
+    close();
+    nav.push({ name: 'lesson', lessonId, nodeId: node.id });
+  };
+
+  // فقط درس‌هایی که سوال دارند در lessonIds هستند.
+  const playable = new Set(node?.lessonIds ?? []);
+  const list = lessons.data?.lessons.filter((l) => playable.has(Number(l.id))) ?? [];
+
+  return (
+    <Sheet open={node !== null} onClose={close} title={node ? <MathText text={node.title} /> : undefined}>
+      {locked ? (
+        <div className="flex flex-col items-center gap-3 py-4 text-center">
+          <span className="flex h-14 w-14 items-center justify-center rounded-full bg-soft">
+            <Lock size={24} className="text-muted" />
+          </span>
+          <p className="text-sm leading-7 text-muted">این جزیره هنوز قفله. جزیره‌ی قبلی رو تموم کن تا باز بشه.</p>
+        </div>
+      ) : (
+        <>
+          <p className="mb-4 text-sm leading-7 text-body">
+            {done
+              ? 'این جزیره رو تموم کردی! می‌تونی دوباره تمرینش کنی (امتیازِ تازه نداره).'
+              : 'چند سوالِ کوتاه از همین جزیره. هر جوابی بدی، آخرش جزیره‌ی بعدی باز می‌شه.'}
+          </p>
+          <PrimaryButton color={color} onClick={start}>
+            {done ? <><RotateCw size={18} /> دوباره تمرین کن</> : <><Play size={18} fill="white" /> شروعِ آزمونِ جزیره</>}
+          </PrimaryButton>
+
+          <button
+            type="button"
+            onClick={() => setShowLessons((s) => !s)}
+            className="mt-3 flex w-full items-center justify-center gap-1.5 py-2 text-sm font-bold text-muted"
+            aria-expanded={showLessons}
+          >
+            <BookOpen size={15} /> اول درس‌هاش رو بخونم
+            <ChevronDown size={15} className={`transition-transform ${showLessons ? 'rotate-180' : ''}`} />
+          </button>
+
+          {showLessons && (
+            lessons.loading ? (
+              <div className="py-4 text-center text-sm text-muted">دارم درس‌ها رو میارم…</div>
+            ) : lessons.error ? (
+              <ErrorState error={lessons.error} onRetry={lessons.reload} />
+            ) : (
+              <>
+                <p className="mb-2 mt-1 text-xs text-muted">
+                  {toFa(list.filter((l) => l.done).length)} از {toFa(list.length)} درس خونده شده
+                </p>
+                <ul className="flex max-h-60 flex-col gap-1.5 overflow-y-auto">
+                  {list.map((lesson) => (
+                    <li key={lesson.id}>
+                      <button
+                        type="button"
+                        onClick={() => openLesson(Number(lesson.id))}
+                        className="flex w-full items-center gap-3 rounded-2xl border border-line bg-white px-3 py-2.5 text-right text-sm"
+                      >
+                        {lesson.done ? (
+                          <CheckCircle2 size={18} className="flex-shrink-0 text-mint" />
+                        ) : (
+                          <Circle size={18} className="flex-shrink-0 text-faint" />
+                        )}
+                        <span className={`flex-1 ${lesson.done ? 'text-muted' : 'text-ink'}`}><MathText text={lesson.title} /></span>
+                      </button>
+                    </li>
+                  ))}
+                </ul>
+              </>
+            )
+          )}
+        </>
+      )}
+    </Sheet>
+  );
+}

src/components/NoHeartsScreen.tsx

@@ -0,0 +1,213 @@
+import { useEffect, useState } from 'react';
+import { motion } from 'motion/react';
+import { Brain, Heart, HeartCrack, Infinity as InfinityIcon, ShoppingBag, X } from 'lucide-react';
+import { api } from '@/api';
+import { useAppData } from '@/state/AppData';
+import { useNav } from '@/nav/Navigator';
+import { SeyarMascot } from '@/mascots/SeyarMascot';
+import { PrimaryButton, Screen } from '@/components/ui';
+import { toFa } from '@/lib/format';
+
+/**
+ * «قلب‌هات تموم شد»: با قلبِ صفر سرور هیچ جوابی نمی‌پذیرد (۴۰۳ با code=no_hearts) و پایانِ درس یا
+ * جزیره را هم بی‌جواب نمی‌پذیرد. این صفحه شمارشِ معکوسِ قلبِ بعدی را زنده نشان می‌دهد و وقتی رسید،
+ * خودش از سرور می‌پرسد و دکمه‌ی «ادامه بده» را می‌آورد.
+ */
+
+/** همان HEART_REFILL_INTERVALِ سرور (progress/models.py)؛ فقط برای پرشدنِ نوار و قلبِ اول. */
+const REFILL_MS = 5 * 60 * 60 * 1000;
+const MAX_HEARTS = 5;
+
+function useNow(): number {
+  const [now, setNow] = useState(() => Date.now());
+  useEffect(() => {
+    const id = window.setInterval(() => setNow(Date.now()), 1000);
+    return () => window.clearInterval(id);
+  }, []);
+  return now;
+}
+
+/** «۴:۰۷:۳۲» */
+function clock(ms: number): string {
+  const s = Math.max(0, Math.ceil(ms / 1000));
+  const h = Math.floor(s / 3600);
+  const m = Math.floor((s % 3600) / 60);
+  const pad = (n: number) => String(n).padStart(2, '0');
+  return toFa(`${h}:${pad(m)}:${pad(s % 60)}`);
+}
+
+/** «ساعتِ ۱۸:۳۰ امروز» / «… فردا» / «… شنبه» */
+function whenLabel(iso: string, now: number): string {
+  const at = new Date(iso);
+  const time = new Intl.DateTimeFormat('fa-IR', { hour: '2-digit', minute: '2-digit', hour12: false }).format(at);
+  const dayOf = (d: Date) => new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime();
+  const days = Math.round((dayOf(at) - dayOf(new Date(now))) / 86_400_000);
+  const day = days <= 0 ? 'امروز' : days === 1 ? 'فردا' : new Intl.DateTimeFormat('fa-IR', { weekday: 'long' }).format(at);
+  return `ساعتِ ${time} ${day}`;
+}
+
+export function NoHeartsScreen({
+  nextRefillAt,
+  fullRefillAt,
+  onRefilled,
+}: {
+  nextRefillAt: string | null;
+  fullRefillAt: string | null;
+  /** قلب برگشت و کاربر «ادامه بده» زد. */
+  onRefilled: () => void;
+}) {
+  const nav = useNav();
+  const { companion } = useAppData();
+  const now = useNow();
+  const [next, setNext] = useState(nextRefillAt);
+  const [full, setFull] = useState(fullRefillAt);
+  const [back, setBack] = useState(false);
+
+  const left = next ? Date.parse(next) - now : null;
+  const progress = left === null ? 0 : Math.min(1, Math.max(0, 1 - left / REFILL_MS));
+  const due = left !== null && left <= 0;
+
+  // زمانِ قلبِ بعدی رسید: از سرور می‌پرسیم (ساعتِ گوشی ممکن است جلو باشد).
+  useEffect(() => {
+    if (!due || back) return;
+    let alive = true;
+    const check = () =>
+      api.hearts().then((h) => {
+        if (!alive) return;
+        if (h.isUnlimited || h.currentHearts > 0) setBack(true);
+        else {
+          setNext(h.nextRefillAt);
+          setFull(h.fullRefillAt);
+        }
+      }).catch(() => undefined);
+    void check();
+    return () => {
+      alive = false;
+    };
+  }, [due, back]);
+
+  return (
+    <Screen className="bg-gradient-to-b from-[#FFF1EE] via-page to-page">
+      <div className="flex justify-start px-5 pt-safe">
+        <button type="button" aria-label="برگشت" onClick={nav.back} className="mt-5 flex h-9 w-9 items-center justify-center rounded-full bg-white shadow-sm">
+          <X size={16} className="text-coral" />
+        </button>
+      </div>
+
+      <div className="flex flex-1 flex-col items-center gap-5 overflow-y-auto px-6 pb-8 pt-2 text-center [&>*]:shrink-0">
+        <motion.div initial={{ scale: 0.8, opacity: 0 }} animate={{ scale: 1, opacity: 1 }} className="relative">
+          <div className="rounded-full bg-white p-4 shadow-[0_8px_30px_rgba(237,105,86,0.18)]">
+            <SeyarMascot char={companion} mood={back ? 'excited' : 'depressed'} size={104} />
+          </div>
+          <motion.span
+            className="absolute -left-2 -top-1 flex h-11 w-11 items-center justify-center rounded-full bg-white shadow"
+            animate={back ? { scale: [1, 1.25, 1] } : { rotate: [0, -8, 8, 0] }}
+            transition={{ duration: back ? 0.6 : 2.4, repeat: back ? 0 : Infinity }}
+          >
+            {back ? <Heart size={24} className="text-coral" fill="#ED6956" /> : <HeartCrack size={24} className="text-coral" />}
+          </motion.span>
+        </motion.div>
+
+        <div>
+          <h1 className="text-2xl font-black text-ink">{back ? 'یه قلب برگشت!' : 'قلب‌هات تموم شد'}</h1>
+          <p className="mt-1.5 text-sm leading-7 text-muted">
+            {back ? 'بریم ادامه بدیم؛ این بار با دقتِ بیشتر 💪' : 'یه کم استراحت کن؛ مغزت هم استراحت لازم داره.'}
+          </p>
+        </div>
+
+        <HeartSlots progress={back ? 1 : progress} />
+
+        {back ? (
+          <div className="w-full">
+            <PrimaryButton onClick={onRefilled}>ادامه بده</PrimaryButton>
+          </div>
+        ) : (
+          <div className="w-full rounded-3xl border border-line bg-white p-5 shadow-sm">
+            <div className="text-xs font-bold text-muted">قلبِ بعدی</div>
+            {left !== null ? (
+              <>
+                <div dir="ltr" className="mt-1 text-4xl font-black tracking-wide text-coral tabular-nums">{clock(left)}</div>
+                <div className="mt-4 h-2.5 overflow-hidden rounded-full bg-soft">
+                  <motion.div
+                    className="h-full rounded-full bg-gradient-to-l from-coral to-[#FF9A7A]"
+                    animate={{ width: `${Math.max(progress * 100, 3)}%` }}
+                    transition={{ ease: 'linear', duration: 1 }}
+                  />
+                </div>
+                {full && (
+                  <p className="mt-3 text-xs leading-6 text-muted">
+                    همه‌ی {toFa(MAX_HEARTS)} قلب: <b className="text-body">{whenLabel(full, now)}</b>
+                  </p>
+                )}
+              </>
+            ) : (
+              <p className="mt-2 text-sm text-body">کمی صبر کن تا قلب‌هات دوباره پر بشن.</p>
+            )}
+          </div>
+        )}
+
+        {!back && (
+          <>
+            <button
+              type="button"
+              onClick={() => nav.switchTab('subscription')}
+              className="relative w-full overflow-hidden rounded-3xl bg-gradient-to-l from-coral to-orange p-5 text-right text-white shadow-lg shadow-coral/30 active:scale-[0.99]"
+            >
+              <span className="absolute -left-6 -top-6 h-24 w-24 rounded-full bg-white/10" />
+              <span className="flex items-center gap-2 text-base font-black">
+                <Heart size={18} fill="#fff" /> <InfinityIcon size={18} /> نمی‌خوای منتظر بمونی؟
+              </span>
+              <span className="mt-1 block text-xs leading-6 text-white/90">
+                هر بسته‌ی سوال چند روز قلبِ نامحدود هدیه داره؛ هر چقدر بخوای تمرین کن.
+              </span>
+              <span className="mt-3 inline-flex items-center gap-1.5 rounded-2xl bg-white px-4 py-2 text-sm font-black text-coral">
+                <ShoppingBag size={15} /> دیدنِ بسته‌ها
+              </span>
+            </button>
+
+            <button
+              type="button"
+              onClick={() => nav.switchTab('ask')}
+              className="flex w-full items-center gap-3 rounded-3xl border border-line bg-white p-4 text-right active:scale-[0.99]"
+            >
+              <span className="flex h-11 w-11 flex-shrink-0 items-center justify-center rounded-2xl bg-[#F5F1FF] text-violet">
+                <Brain size={20} />
+              </span>
+              <span className="flex-1">
+                <span className="block text-sm font-black text-ink">تا اون موقع از «پی» بپرس</span>
+                <span className="block text-xs leading-6 text-muted">جایی که گیر کردی رو با هم مرور کنیم؛ قلب خرج نمی‌کنه.</span>
+              </span>
+            </button>
+
+            <button type="button" onClick={nav.back} className="py-1 text-sm font-bold text-muted">
+              باشه، بعداً
+            </button>
+          </>
+        )}
+      </div>
+    </Screen>
+  );
+}
+
+/** پنج جای قلب؛ اولی همراهِ زمان از پایین پر می‌شود. */
+function HeartSlots({ progress }: { progress: number }) {
+  return (
+    <div className="flex items-center gap-2.5" aria-label={`قلبِ بعدی ${toFa(Math.round(progress * 100))} درصد پر شده`}>
+      {Array.from({ length: MAX_HEARTS }, (_, i) => (
+        <span key={i} className="relative h-8 w-8">
+          <Heart size={32} className="absolute inset-0 text-[#F2DCD8]" fill="#FBEDEA" />
+          {i === 0 && (
+            <motion.span
+              className="absolute inset-0 overflow-hidden"
+              style={{ clipPath: `inset(${(1 - progress) * 100}% 0 0 0)` }}
+              animate={progress < 1 ? { opacity: [0.75, 1, 0.75] } : { scale: [1, 1.3, 1] }}
+              transition={{ duration: progress < 1 ? 1.6 : 0.5, repeat: progress < 1 ? Infinity : 0 }}
+            >
+              <Heart size={32} className="text-coral" fill="#ED6956" />
+            </motion.span>
+          )}
+        </span>
+      ))}
+    </div>
+  );
+}

src/components/NodeIcon.tsx

@@ -0,0 +1,18 @@
+import {
+  BookOpen, Brain, Compass, Grid3x3, LineChart, Play, Repeat, Sigma, Sparkles, TrendingUp,
+  type LucideIcon,
+} from 'lucide-react';
+
+/**
+ * آیکنِ جزیره. سرور نامِ آیکنِ lucide را می‌دهد (مثلاً "Grid3x3")؛ فقط این
+ * مجموعه‌ی کوچک در باندل است تا کلِ کتابخانه‌ی آیکن بار نشود.
+ */
+const ICONS: Record<string, LucideIcon> = {
+  Grid3x3, TrendingUp, LineChart, Sigma, Compass, Repeat, BookOpen, Sparkles, Brain, Play,
+};
+
+const FALLBACK: LucideIcon[] = [Grid3x3, TrendingUp, LineChart, Sigma, Compass, Repeat, BookOpen, Sparkles, Brain];
+
+export function iconFor(name: string | undefined, index = 0): LucideIcon {
+  return (name && ICONS[name]) || FALLBACK[index % FALLBACK.length];
+}

src/components/Sheet.tsx

@@ -0,0 +1,60 @@
+import { useEffect, type ReactNode } from 'react';
+import { AnimatePresence, motion } from 'motion/react';
+import { X } from 'lucide-react';
+
+/** برگه‌ای که از پایین بالا می‌آید؛ با زدنِ پس‌زمینه یا Escape بسته می‌شود. */
+export function Sheet({
+  open,
+  onClose,
+  title,
+  children,
+}: {
+  open: boolean;
+  onClose: () => void;
+  title?: ReactNode;
+  children: ReactNode;
+}) {
+  useEffect(() => {
+    if (!open) return;
+    const onKey = (e: KeyboardEvent) => e.key === 'Escape' && onClose();
+    window.addEventListener('keydown', onKey);
+    return () => window.removeEventListener('keydown', onKey);
+  }, [open, onClose]);
+
+  return (
+    <AnimatePresence>
+      {open && (
+        <div className="absolute inset-0 z-50 flex flex-col justify-end">
+          <motion.div
+            className="absolute inset-0 bg-[#14142a]/45"
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            exit={{ opacity: 0 }}
+            onClick={onClose}
+          />
+          <motion.div
+            role="dialog"
+            aria-modal="true"
+            className="relative max-h-[85%] overflow-y-auto rounded-t-[28px] bg-white px-5 pt-3"
+            style={{ paddingBottom: 'calc(2rem + env(safe-area-inset-bottom))' }}
+            initial={{ y: '100%' }}
+            animate={{ y: 0 }}
+            exit={{ y: '100%' }}
+            transition={{ type: 'spring', stiffness: 320, damping: 32 }}
+          >
+            <div className="mx-auto mb-3 h-1.5 w-10 rounded-full bg-soft" />
+            {title && (
+              <div className="mb-4 flex items-center justify-between gap-3">
+                <h2 className="text-base font-black text-ink">{title}</h2>
+                <button type="button" aria-label="بستن" onClick={onClose} className="rounded-full bg-soft p-1.5 text-muted">
+                  <X size={16} />
+                </button>
+              </div>
+            )}
+            {children}
+          </motion.div>
+        </div>
+      )}
+    </AnimatePresence>
+  );
+}

src/components/Toast.tsx

@@ -0,0 +1,45 @@
+import { createContext, useCallback, useContext, useRef, useState, type ReactNode } from 'react';
+import { AnimatePresence, motion } from 'motion/react';
+
+type Tone = 'info' | 'success' | 'error';
+interface ToastItem { id: number; text: string; tone: Tone }
+
+const ToastContext = createContext<(text: string, tone?: Tone) => void>(() => {});
+
+/** پیامِ کوتاهِ بالای صفحه که خودش بعد از چند ثانیه می‌رود. */
+export function ToastProvider({ children }: { children: ReactNode }) {
+  const [items, setItems] = useState<ToastItem[]>([]);
+  const nextId = useRef(1);
+
+  const show = useCallback((text: string, tone: Tone = 'info') => {
+    const id = nextId.current++;
+    setItems((list) => [...list.slice(-2), { id, text, tone }]);
+    setTimeout(() => setItems((list) => list.filter((t) => t.id !== id)), 3500);
+  }, []);
+
+  return (
+    <ToastContext.Provider value={show}>
+      {children}
+      <div className="pointer-events-none absolute inset-x-0 top-0 z-[60] flex flex-col items-center gap-2 px-4 pt-safe">
+        <AnimatePresence>
+          {items.map((t) => (
+            <motion.div
+              key={t.id}
+              role="status"
+              initial={{ opacity: 0, y: -16 }}
+              animate={{ opacity: 1, y: 0 }}
+              exit={{ opacity: 0, y: -16 }}
+              className={`mt-3 max-w-full rounded-2xl px-4 py-2.5 text-center text-xs font-bold leading-6 shadow-lg ${
+                t.tone === 'error' ? 'bg-red-500 text-white' : t.tone === 'success' ? 'bg-mint text-white' : 'bg-ink text-white'
+              }`}
+            >
+              {t.text}
+            </motion.div>
+          ))}
+        </AnimatePresence>
+      </div>
+    </ToastContext.Provider>
+  );
+}
+
+export const useToast = () => useContext(ToastContext);

src/components/ZigzagPath.tsx

@@ -0,0 +1,34 @@
+/** مسیرِ منحنیِ بینِ خانه‌های نقشه (مختصاتِ x به درصد، y به پیکسل). */
+export interface Point { x: number; y: number }
+
+export function zigzagPositions(count: number, spacingY: number, startY = 80): Point[] {
+  const xs = [50, 74, 46, 26, 54, 76, 48, 28];
+  return Array.from({ length: count }, (_, i) => ({ x: xs[i % xs.length], y: startY + i * spacingY }));
+}
+
+export function ZigzagPath({
+  points,
+  height,
+  colorOf,
+}: {
+  points: Point[];
+  height: number;
+  /** رنگِ تکه‌ی i (از نقطه‌ی i به i+1)؛ null یعنی خاکستری. */
+  colorOf: (i: number) => string | null;
+}) {
+  const segments = points.slice(0, -1).map((p1, i) => {
+    const p2 = points[i + 1];
+    const midY = (p1.y + p2.y) / 2;
+    return { d: `M ${p1.x} ${p1.y} C ${p1.x} ${midY}, ${p2.x} ${midY}, ${p2.x} ${p2.y}`, color: colorOf(i) };
+  });
+  return (
+    <svg className="pointer-events-none absolute inset-0" width="100%" height={height} viewBox={`0 0 100 ${height}`} preserveAspectRatio="none" aria-hidden>
+      {segments.map((s, i) => (
+        <path key={`s${i}`} d={s.d} fill="none" stroke="#d7d5e8" strokeWidth="10" strokeLinecap="round" opacity="0.4" vectorEffect="non-scaling-stroke" />
+      ))}
+      {segments.map((s, i) => (
+        <path key={`p${i}`} d={s.d} fill="none" stroke={s.color ?? '#dedced'} strokeWidth="7" strokeLinecap="round" vectorEffect="non-scaling-stroke" />
+      ))}
+    </svg>
+  );
+}

src/components/ui.tsx

@@ -0,0 +1,218 @@
+import { useEffect, useState, type ButtonHTMLAttributes, type CSSProperties, type ReactNode } from 'react';
+import { ChevronRight, RotateCw } from 'lucide-react';
+import { SeyarMascot } from '@/mascots/SeyarMascot';
+import type { SeyarChar, SeyarMood } from '@/mascots/seyar';
+import { friendlyError } from '@/lib/errors';
+import { useNav } from '@/nav/Navigator';
+import { shade } from '@/lib/color';
+
+/* ─── سربرگِ رنگیِ صفحه ──────────────────────────────────────────────────── */
+
+export function ScreenHeader({
+  title,
+  subtitle,
+  color,
+  back = false,
+  mascot,
+  children,
+}: {
+  title: ReactNode;
+  subtitle?: ReactNode;
+  color: string;
+  /** دکمه‌ی بازگشت؛ true یعنی صفحه‌ی قبل در پشته. */
+  back?: boolean | (() => void);
+  mascot?: { char: SeyarChar; mood?: SeyarMood; size?: number };
+  children?: ReactNode;
+}) {
+  const nav = useNav();
+  const onBack = typeof back === 'function' ? back : nav.back;
+  return (
+    <header
+      className="relative flex-shrink-0 overflow-hidden rounded-b-[32px] px-5 pb-6 pt-safe text-white"
+      style={{ backgroundColor: color, backgroundImage: `linear-gradient(160deg, ${shade(color, 0.12)} 0%, ${color} 55%, ${shade(color, -0.06)} 100%)` }}
+    >
+      <div className="pointer-events-none absolute -left-12 -top-12 h-40 w-40 rounded-full bg-white/10" />
+      <div className="pointer-events-none absolute -right-10 top-10 h-28 w-28 rounded-full bg-white/10" />
+      <div className="relative z-10 pt-6">
+        {back && (typeof back === 'function' || nav.canGoBack) && (
+          <IconButton label="بازگشت" onClick={onBack} className="mb-3 bg-white/15">
+            <ChevronRight size={18} strokeWidth={2.5} />
+          </IconButton>
+        )}
+        <div className="flex items-center justify-between gap-3">
+          <div className="min-w-0 flex-1">
+            <h1 className="text-xl font-black leading-snug">{title}</h1>
+            {subtitle && <div className="mt-1 text-xs text-white/75">{subtitle}</div>}
+          </div>
+          {mascot && <SeyarMascot char={mascot.char} mood={mascot.mood ?? 'happy'} size={mascot.size ?? 64} />}
+        </div>
+        {children}
+      </div>
+    </header>
+  );
+}
+
+/* ─── دکمه‌ها ──────────────────────────────────────────────────────────────── */
+
+export function IconButton({
+  label,
+  className = '',
+  children,
+  ...rest
+}: ButtonHTMLAttributes<HTMLButtonElement> & { label: string }) {
+  return (
+    <button
+      type="button"
+      aria-label={label}
+      title={label}
+      className={`flex h-9 w-9 flex-shrink-0 items-center justify-center rounded-full transition-transform active:scale-90 ${className}`}
+      {...rest}
+    >
+      {children}
+    </button>
+  );
+}
+
+export function PrimaryButton({
+  color = '#ED6956',
+  loading = false,
+  className = '',
+  style,
+  children,
+  disabled,
+  ...rest
+}: ButtonHTMLAttributes<HTMLButtonElement> & { color?: string; loading?: boolean }) {
+  return (
+    <button
+      type="button"
+      disabled={disabled || loading}
+      className={`flex w-full items-center justify-center gap-2 rounded-2xl py-4 text-base font-black text-white transition-[transform,box-shadow] active:translate-y-[3px] active:shadow-none disabled:opacity-50 disabled:active:translate-y-0 ${className}`}
+      style={{ backgroundColor: color, boxShadow: `0 4px 0 ${shade(color, -0.22)}`, ...style }}
+      {...rest}
+    >
+      {loading ? <Spinner /> : children}
+    </button>
+  );
+}
+
+export function SecondaryButton({ className = '', children, ...rest }: ButtonHTMLAttributes<HTMLButtonElement>) {
+  return (
+    <button
+      type="button"
+      className={`flex w-full items-center justify-center gap-2 rounded-2xl border-2 border-b-4 border-line bg-white py-3.5 text-sm font-bold text-body transition-transform active:translate-y-[2px] active:border-b-2 disabled:opacity-50 ${className}`}
+      {...rest}
+    >
+      {children}
+    </button>
+  );
+}
+
+export function Spinner({ size = 20, className = '' }: { size?: number; className?: string }) {
+  return (
+    <span
+      role="status"
+      aria-label="در حالِ بارگذاری"
+      className={`inline-block animate-spin rounded-full border-2 border-current border-t-transparent ${className}`}
+      style={{ width: size, height: size }}
+    />
+  );
+}
+
+/* ─── حالت‌های بارگذاری / خطا / خالی ───────────────────────────────────────── */
+
+function StateBox({ char, mood, text, children }: { char: SeyarChar; mood: SeyarMood; text: ReactNode; children?: ReactNode }) {
+  return (
+    <div className="flex flex-col items-center justify-center gap-3 px-8 py-16 text-center">
+      <SeyarMascot char={char} mood={mood} size={72} />
+      <p className="text-sm leading-7 text-muted">{text}</p>
+      {children}
+    </div>
+  );
+}
+
+/**
+ * لودر فقط بعد از `delayMs` دیده می‌شود. پاسخِ API معمولاً زیرِ ۳۰۰ms می‌رسد و نشان دادنِ لودر برای
+ * همان چند فریم، پرشِ ریزِ «لودر ← محتوا» می‌ساخت؛ حالا تا آن لحظه جای خالی می‌ماند. اگر پاسخ
+ * کند باشد کاربر باز هم لودر را می‌بیند. در مرورگر با شبکه‌ی کند آزموده نشده.
+ */
+export function LoadingState({ text = 'یه لحظه صبر کن…', char = 'sigma' as SeyarChar, delayMs = 300 }) {
+  const [show, setShow] = useState(delayMs <= 0);
+  useEffect(() => {
+    if (delayMs <= 0) return;
+    const t = setTimeout(() => setShow(true), delayMs);
+    return () => clearTimeout(t);
+  }, [delayMs]);
+  return show ? <StateBox char={char} mood="idle" text={text} /> : null;
+}
+
+export function ErrorState({ error, onRetry, text }: { error?: unknown; onRetry?: () => void; text?: string }) {
+  return (
+    <StateBox char="pi" mood="sad" text={text ?? friendlyError(error)}>
+      {onRetry && (
+        <button
+          type="button"
+          onClick={onRetry}
+          className="flex items-center gap-1.5 rounded-full bg-white px-4 py-2 text-xs font-bold text-coral shadow-sm ring-1 ring-line"
+        >
+          <RotateCw size={13} /> دوباره امتحان کن
+        </button>
+      )}
+    </StateBox>
+  );
+}
+
+export function EmptyState({ text, char = 'pi' as SeyarChar }: { text: string; char?: SeyarChar }) {
+  return <StateBox char={char} mood="idle" text={text} />;
+}
+
+/**
+ * جداکننده‌ی میانِ دو تکه‌ی متن. «·» کنارِ صفرِ فارسی (که خودش یک نقطه است)
+ * خوانده نمی‌شد: «فصلِ ۱ · ۰ از ۴» شبیهِ «۱۰۰» دیده می‌شد.
+ */
+export function Sep() {
+  return <span aria-hidden className="mx-1.5 inline-block h-2.5 w-px bg-current align-middle opacity-40" />;
+}
+
+export function InlineError({ children }: { children: ReactNode }) {
+  return (
+    <div role="alert" className="rounded-xl border border-red-200 bg-red-50 px-3 py-2.5 text-xs leading-6 text-red-600">
+      {children}
+    </div>
+  );
+}
+
+/* ─── چیزهای کوچک ──────────────────────────────────────────────────────────── */
+
+export function ProgressBar({ percent, color, track = '#eae7ff', height = 8 }: { percent: number; color: string; track?: string; height?: number }) {
+  return (
+    <div className="w-full overflow-hidden rounded-full" style={{ height, backgroundColor: track }}>
+      <div
+        className="h-full rounded-full transition-[width] duration-700 ease-out"
+        style={{ width: `${Math.max(0, Math.min(100, percent))}%`, backgroundColor: color }}
+      />
+    </div>
+  );
+}
+
+export function Card({ className = '', style, children, onClick }: { className?: string; style?: CSSProperties; children: ReactNode; onClick?: () => void }) {
+  const Tag = onClick ? 'button' : 'div';
+  return (
+    <Tag
+      type={onClick ? 'button' : undefined}
+      onClick={onClick}
+      style={style}
+      className={`rounded-3xl border border-line bg-white p-4 text-right shadow-sm ${onClick ? 'transition-transform active:scale-[0.98]' : ''} ${className}`}
+    >
+      {children}
+    </Tag>
+  );
+}
+
+/** بدنه‌ی اسکرول‌شونده‌ی صفحه، زیرِ سربرگ. */
+export function ScreenBody({ className = '', children }: { className?: string; children: ReactNode }) {
+  return <div className={`flex-1 overflow-y-auto px-4 py-5 ${className}`}>{children}</div>;
+}
+
+export function Screen({ className = 'bg-page', children }: { className?: string; children: ReactNode }) {
+  return <div className={`flex h-full flex-col ${className}`}>{children}</div>;
+}

src/config.ts

@@ -0,0 +1,13 @@
+/**
+ * آدرسِ بک‌اند از کجا می‌آید، به ترتیبِ اولویت:
+ *   ۱. public/config.js  — در زمانِ اجرا، بدونِ build دوباره قابلِ عوض کردن
+ *   ۲. VITE_API_BASE_URL — در زمانِ build (.env.production / .env.development)
+ *   ۳. "/api"            — هم‌دامنه، وقتی nginx مسیرِ /api را پراکسی می‌کند
+ *
+ * هیچ دامنه‌ای در کد نوشته نشده؛ جابه‌جایی دامنه فقط تنظیمات است.
+ */
+export function resolveApiBaseUrl(): string {
+  const runtime = window.__TADRISINO_CONFIG__?.apiBaseUrl?.trim();
+  const buildTime = import.meta.env.VITE_API_BASE_URL?.trim();
+  return (runtime || buildTime || '/api').replace(/\/+$/, '');
+}

src/dev/DiagramGallery.tsx

@@ -0,0 +1,41 @@
+import { Diagram } from '@/diagram';
+import type { DiagramSpec } from '@/diagram/types';
+import { SAMPLES } from './diagramSamples';
+import { MathText } from '@/lib/MathText';
+
+const TEXTS = [
+  '۵) پس وقتی از ۲ سه واحد به چپ برویم، به عدد -۱ می‌رسیم.',
+  '✅ جواب: رأس سهمی در (1, -1) است.',
+  '۴) ۲ - ۳ = -۱.',
+  'مجموع زاویه‌های داخلی = (5 - 2) × 180 = 3 × 180 = 540 درجه',
+  'بازه‌ی [-2, 3) یعنی از −۲ تا ۳، خودِ ۳ نه.',
+  'sin 30° = 0.5 و cos 30° ≈ 0.87 است.',
+  'در کتاب ۲/۵ یعنی دو و نیم (اختیاری).',
+];
+
+/**
+ * گالریِ شکل‌ها، فقط در حالتِ توسعه: http://localhost:5173/?gallery
+ * برای وارسیِ چشمی بعد از هر تغییر در src/diagram. اگر window.__GALLERY__ ست شده
+ * باشد (تستِ خودکار با خروجیِ واقعیِ مدل)، همان‌ها را نشان می‌دهد.
+ */
+export function DiagramGallery() {
+  const injected = (window as unknown as { __GALLERY__?: { title: string; spec: DiagramSpec }[] }).__GALLERY__;
+  const items = injected ?? SAMPLES;
+  return (
+    <div dir="rtl" className="min-h-screen bg-white p-3">
+      {!injected && (
+        <div className="mx-auto mb-3 max-w-[420px] space-y-1.5 rounded-2xl border border-line p-3 text-sm leading-7" data-texts>
+          {TEXTS.map((t) => <p key={t} className="rounded-xl bg-soft px-3 py-1.5"><MathText text={t} /></p>)}
+        </div>
+      )}
+      <div className="mx-auto grid max-w-[1200px] grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
+        {items.map((it, i) => (
+          <section key={i} data-sample={i} className="rounded-2xl border border-line p-2">
+            <h2 className="mb-1 text-xs font-black text-body">{i + 1}. {it.title}</h2>
+            <Diagram spec={it.spec} />
+          </section>
+        ))}
+      </div>
+    </div>
+  );
+}

src/dev/diagramSamples.ts

@@ -0,0 +1,247 @@
+import type { DiagramSpec } from '@/diagram/types';
+
+/** نمونه‌های دست‌نویس از هر نوع شکل، از روی مسئله‌های واقعیِ کتاب‌ها. فقط برای گالری. */
+export const SAMPLES: { title: string; spec: DiagramSpec }[] = [
+  {
+    title: 'یازدهم — سهمی با ریشه، رأس، محورِ تقارن و عرض از مبدأ',
+    spec: { kind: 'plane', title: 'y = x² − 2x − 3', axes: true, points: {}, items: [
+      { type: 'function', expr: 'x^2-2x-3', from: -2.5, to: 4.5, label: 'y = x² − 2x − 3', marks: ['roots', 'vertex', 'axis', 'yIntercept'] },
+    ] },
+  },
+  {
+    title: 'دهم — دایره‌ی مثلثاتی، سینوس و کسینوسِ ۳۰°',
+    spec: { kind: 'plane', title: 'زاویه‌ی ۳۰ درجه', axes: true, points: { O: [0, 0], A: [1, 0], P: { polar: [1, 30] }, H: { foot: ['P', 'O', 'A'] } }, items: [
+      { type: 'circle', center: 'O', r: 1 },
+      { type: 'segment', from: 'O', to: 'P' },
+      { type: 'segment', from: 'P', to: 'H', dashed: true, color: 'green', label: 'sin 30° = 0.5' },
+      { type: 'segment', from: 'O', to: 'H', color: 'orange', label: 'cos 30°' },
+      { type: 'angle', vertex: 'O', from: 'A', to: 'P', label: '30°' },
+      { type: 'rightAngle', vertex: 'H', from: 'O', to: 'P' },
+    ] },
+  },
+  {
+    title: 'نهم — مثلثِ قائم‌الزاویه، فیثاغورس',
+    spec: { kind: 'plane', title: 'وتر = ۵', axes: false, points: { A: [0, 0], B: [4, 0], C: [0, 3] }, items: [
+      { type: 'polygon', points: ['A', 'B', 'C'] },
+      { type: 'rightAngle', vertex: 'A', from: 'B', to: 'C' },
+      { type: 'segment', from: 'A', to: 'B', label: '4' },
+      { type: 'segment', from: 'A', to: 'C', label: '3' },
+      { type: 'segment', from: 'B', to: 'C', label: '?', color: 'red' },
+    ] },
+  },
+  {
+    title: 'هشتم — خطوطِ موازی و مورب، زاویه‌های مساوی',
+    spec: { kind: 'plane', title: 'a ∥ b و d مورب', axes: false, points: { _a1: [0, 2], _a2: [6, 2], _b1: [0, 0], _b2: [6, 0], _d1: [1.2, -1], _d2: [4.8, 3], P: { intersect: [['_a1', '_a2'], ['_d1', '_d2']] }, Q: { intersect: [['_b1', '_b2'], ['_d1', '_d2']] } }, items: [
+      { type: 'line', through: ['_a1', '_a2'], label: 'a' },
+      { type: 'line', through: ['_b1', '_b2'], label: 'b' },
+      { type: 'line', through: ['_d1', '_d2'], color: 'purple', label: 'd' },
+      { type: 'angle', vertex: 'P', from: '_a2', to: '_d2', label: 'Â1', arcs: 1 },
+      { type: 'angle', vertex: 'Q', from: '_b2', to: '_d2', label: 'B̂1', arcs: 1 },
+    ] },
+  },
+  {
+    title: 'هشتم — زاویه‌ی محاطی و مرکزیِ روبه‌روی یک کمان',
+    spec: { kind: 'plane', title: 'زاویه‌ی محاطی نصفِ مرکزی است', axes: false, points: { O: [0, 0], A: { polar: [2, 200] }, B: { polar: [2, -20] }, C: { polar: [2, 100] } }, items: [
+      { type: 'circle', center: 'O', r: 2 },
+      { type: 'arc', center: 'O', r: 2, start: 200, end: 340, label: 'AB' },
+      { type: 'segment', from: 'C', to: 'A' }, { type: 'segment', from: 'C', to: 'B' },
+      { type: 'segment', from: 'O', to: 'A', color: 'blue' }, { type: 'segment', from: 'O', to: 'B', color: 'blue' },
+      { type: 'angle', vertex: 'C', from: 'A', to: 'B', label: '70°' },
+      { type: 'angle', vertex: 'O', from: 'A', to: 'B', label: '140°', color: 'blue' },
+    ] },
+  },
+  {
+    title: 'نهم — متوازی‌الاضلاع و وسطِ ضلع‌ها، ضلع‌های مساوی',
+    spec: { kind: 'plane', title: 'M و N وسطِ ضلع‌ها', axes: false, points: { A: [0, 0], B: [4, 0], C: [5, 2.5], D: [1, 2.5], M: { mid: ['A', 'B'] }, N: { mid: ['C', 'D'] } }, items: [
+      { type: 'polygon', points: ['A', 'B', 'C', 'D'] },
+      { type: 'segment', from: 'A', to: 'M', ticks: 1 }, { type: 'segment', from: 'M', to: 'B', ticks: 1 },
+      { type: 'segment', from: 'D', to: 'N', ticks: 2 }, { type: 'segment', from: 'N', to: 'C', ticks: 2 },
+      { type: 'segment', from: 'M', to: 'N', dashed: true, color: 'purple' },
+    ] },
+  },
+  {
+    title: 'هفتم — دورانِ ۹۰° مثلث حولِ C در جهتِ عقربه‌ها، روی شبکه',
+    spec: { kind: 'plane', title: 'دورانِ ۹۰°', axes: false, grid: true, points: { A: [1, 1], B: [4, 1], C: [1, 3] }, items: [
+      { type: 'polygon', points: ['A', 'B', 'C'] },
+      { type: 'image', of: ['A', 'B', 'C'], transform: { rotate: { center: 'C', deg: -90 } } },
+    ] },
+  },
+  {
+    title: 'هشتم — بردار و جمعِ بردارها روی شبکه',
+    spec: { kind: 'plane', title: 'AB + BC = AC', axes: false, grid: true, points: { A: [0, 0], B: [3, 1], C: [4, 4] }, items: [
+      { type: 'vector', from: 'A', to: 'B', label: 'a' },
+      { type: 'vector', from: 'B', to: 'C', label: 'b', color: 'blue' },
+      { type: 'vector', from: 'A', to: 'C', label: 'a + b', color: 'green' },
+    ] },
+  },
+  {
+    title: 'نهم — دو خط و محلِ برخورد',
+    spec: { kind: 'plane', title: 'y = 2x − 1 و y = −x + 5', axes: true, points: { P: { intersect: [[[0, -1], [1, 1]], [[0, 5], [1, 4]]] } }, items: [
+      { type: 'function', expr: '2x-1', from: -1, to: 4, label: 'y = 2x − 1' },
+      { type: 'function', expr: '-x+5', from: -1, to: 6, label: 'y = −x + 5' },
+      { type: 'point', point: 'P', label: 'P (2, 3)' },
+    ] },
+  },
+  {
+    title: 'یازدهم — نمودارِ سینوس با مضرب‌های π',
+    spec: { kind: 'plane', title: 'y = sin x', axes: true, trig: true, points: {}, items: [
+      { type: 'function', expr: 'sin(x)', from: -6.2832, to: 6.2832, label: 'y = sin x', marks: ['roots', 'extrema'] },
+      { type: 'hline', y: 0.5, color: 'orange', label: 'y = ½' },
+    ] },
+  },
+  {
+    title: 'یازدهم — تابعِ چندضابطه‌ای و حد (نقطه‌ی توخالی)',
+    spec: { kind: 'plane', title: 'حدِ چپ و راست در x = 1', axes: true, points: {}, items: [
+      { type: 'piecewise', pieces: [{ expr: 'x+1', from: -2, to: 1, closedFrom: true, closedTo: false }, { expr: '-x+4', from: 1, to: 4, closedFrom: true, closedTo: true }] },
+      { type: 'vline', x: 1, label: 'x = 1' },
+    ] },
+  },
+  {
+    title: 'دوازدهم — خطِ مماس بر نمودار',
+    spec: { kind: 'plane', title: 'مماس بر y = x² در x = 1', axes: true, points: {}, items: [
+      { type: 'function', expr: 'x^2', from: -2, to: 2.5, label: 'y = x²' },
+      { type: 'tangent', expr: 'x^2', at: 1, label: 'y = 2x − 1' },
+    ] },
+  },
+  {
+    title: 'دوازدهم — مجانب‌ها: y = 1/(x − 2) + 1',
+    spec: { kind: 'plane', title: 'مجانبِ قائم و افقی', axes: true, xRange: [-2, 6], yRange: [-4, 6], points: {}, items: [
+      { type: 'function', expr: '1/(x-2)+1', from: -2, to: 6, label: 'y = 1/(x−2) + 1' },
+      { type: 'vline', x: 2, label: 'x = 2', color: 'red' },
+      { type: 'hline', y: 1, label: 'y = 1', color: 'red' },
+    ] },
+  },
+  {
+    title: 'دوازدهم — اکسترمم‌های نسبیِ تابعِ درجه‌ی سوم',
+    spec: { kind: 'plane', title: 'y = x³ − 3x', axes: true, points: {}, items: [
+      { type: 'function', expr: 'x^3-3x', from: -2.3, to: 2.3, label: 'y = x³ − 3x', marks: ['extrema', 'roots'] },
+    ] },
+  },
+  {
+    title: 'یازدهم — تابع و وارونش، قرینه نسبت به y = x',
+    spec: { kind: 'plane', title: 'f و f⁻¹', axes: true, xRange: [-1, 8], yRange: [-1, 8], points: {}, items: [
+      { type: 'function', expr: '2^x', from: -1, to: 3, label: 'y = 2ˣ' },
+      { type: 'function', expr: 'log(x)/log(2)', from: 0.3, to: 8, label: 'y = log₂x' },
+      { type: 'function', expr: 'x', from: -1, to: 8, dashed: true, color: 'gray', label: 'y = x' },
+    ] },
+  },
+  {
+    title: 'دوازدهم — مساحتِ زیرِ نمودار',
+    spec: { kind: 'plane', title: 'ناحیه‌ی بینِ y = √x و محورِ x', axes: true, points: {}, items: [
+      { type: 'area', expr: 'sqrt(x)', from: 0, to: 4, color: 'green', label: 'S' },
+      { type: 'function', expr: 'sqrt(x)', from: 0, to: 5, label: 'y = √x', color: 'green' },
+    ] },
+  },
+  {
+    title: 'دهم — ناحیه‌ی جوابِ نامعادله',
+    spec: { kind: 'plane', title: 'y > 2x − 1', axes: true, xRange: [-3, 3], yRange: [-4, 4], points: {}, items: [
+      { type: 'region', expr: '2x-1', side: 'above', strict: true, label: 'y > 2x − 1' },
+    ] },
+  },
+  {
+    title: 'هشتم — محورِ اعداد: از ۲ سه واحد به چپ',
+    spec: { kind: 'numberline', title: '۲ − ۳ = −۱', min: -4, max: 4, points: [{ at: 2, label: 'شروع' }, { at: -1, label: 'پایان' }], jumps: [{ from: 2, to: -1, label: '۳ واحد به چپ' }] },
+  },
+  {
+    title: 'دهم — بازه‌ها روی محور',
+    spec: { kind: 'numberline', title: '[−۲، ۳) و (۱، +∞)', min: -4, max: 5, points: [], jumps: [], intervals: [
+      { from: -2, to: 3, closedFrom: true, closedTo: false, label: '[−2, 3)' },
+      { from: 1, to: null, closedFrom: false, label: '(1, +∞)' },
+    ] },
+  },
+  {
+    title: 'ششم — کسرها روی محور',
+    spec: { kind: 'numberline', title: 'سه‌چهارم', min: 0, max: 2, step: 0.25, fractions: true, points: [{ at: 0.75, label: 'سه‌چهارم' }], jumps: [] },
+  },
+  {
+    title: 'ششم — کسر روی دایره',
+    spec: { kind: 'fraction', title: 'سه‌هشتم', shape: 'circle', parts: 8, shaded: 3 },
+  },
+  {
+    title: 'ششم — ۲۰٪ از ۲۵ خانه',
+    spec: { kind: 'grid', title: '۲۰ درصد', rows: 5, cols: 5, shaded: 5 },
+  },
+  {
+    title: 'سوم — مدلِ ضرب: ۳ گروهِ ۴تایی',
+    spec: { kind: 'groups', title: '۳ × ۴', groups: 3, each: 4, item: 'circle' },
+  },
+  {
+    title: 'سوم — ساعت ۳ و ۲۵ دقیقه',
+    spec: { kind: 'clock', title: 'ساعت ۳:۲۵', hour: 3, minute: 25 },
+  },
+  {
+    title: 'سوم — نمودارِ ستونیِ آب‌میوه‌ها',
+    spec: { kind: 'bar', title: 'آب‌میوه‌ی موردِ علاقه', labels: ['پرتقال', 'سیب', 'انگور', 'هلو'], values: [8, 5, 3, 4], unit: 'نفر' },
+  },
+  {
+    title: 'هشتم — نمودارِ دایره‌ای',
+    spec: { kind: 'pie', title: 'ورزشِ موردِ علاقه', labels: ['فوتبال', 'والیبال', 'شنا', 'بقیه'], values: [12, 6, 4, 2] },
+  },
+  {
+    title: 'دهم — دمای زمین بر حسبِ عمق (خط‌شکسته)',
+    spec: { kind: 'linechart', title: 'دما (°C)', labels: ['1', '2', '3', '4', '5', '6'], values: [55, 90, 125, 160, 195, 230], unit: '°C' },
+  },
+  {
+    title: 'دهم — جدولِ تعیینِ علامت',
+    spec: { kind: 'table', title: 'y = (x + 1)(x − 2)', headers: ['x', '−∞', '−1', '', '2', '+∞'], rows: [['y', '+', '0', '−', '0', '+']] },
+  },
+  {
+    title: 'دهم — نمودارِ ون: A ∩ B',
+    spec: { kind: 'venn', title: 'A = {1,2,3,4} و B = {3,4,5}', sets: ['A', 'B'], regions: { A: ['1', '2'], AB: ['3', '4'], B: ['5'], out: ['6'] }, shade: ['AB'] },
+  },
+  {
+    title: 'دهم — ون با سه مجموعه',
+    spec: { kind: 'venn', title: 'A − (B ∪ C)', sets: ['A', 'B', 'C'], regions: { A: ['1'], B: ['2'], C: ['3'], AB: ['4'], ABC: ['5'] }, shade: ['A'] },
+  },
+  {
+    title: 'دهم — نمودارِ پیکانیِ تابع',
+    spec: { kind: 'mapping', title: 'f(x) = 3(x − 1)²', left: ['0', '0.5', '1'], right: ['3', '0.75', '0'], arrows: [[0, 0], [1, 1], [2, 2]], leftLabel: 'دامنه', rightLabel: 'برد' },
+  },
+  {
+    title: 'نهم — نمودارِ درختیِ دو بار پرتابِ سکه',
+    spec: { kind: 'tree', title: '۴ حالت', root: { label: 'شروع', children: [
+      { label: 'رو', p: '1/2', children: [{ label: 'رو', p: '1/2' }, { label: 'پشت', p: '1/2' }] },
+      { label: 'پشت', p: '1/2', children: [{ label: 'رو', p: '1/2' }, { label: 'پشت', p: '1/2' }] },
+    ] } },
+  },
+  { title: 'هفتم — مکعب‌مستطیل', spec: { kind: 'solid', title: 'حجم = ۵ × ۳ × ۴', shape: 'cuboid', dims: { a: 5, b: 3, c: 4 }, labels: { a: '5 cm', b: '3 cm', c: '4 cm' } } },
+  { title: 'هفتم — مکعب', spec: { kind: 'solid', title: 'مکعب', shape: 'cube', dims: { a: 3 }, labels: { a: 'a' } } },
+  { title: 'هفتم — منشورِ سه‌پهلو', spec: { kind: 'solid', title: 'منشورِ مثلثی', shape: 'prism', dims: { n: 3, r: 1.2, h: 2 }, labels: { h: 'h' } } },
+  { title: 'نهم — منشورِ شش‌پهلو', spec: { kind: 'solid', title: 'منشورِ شش‌ضلعی', shape: 'prism', dims: { n: 6, r: 1.2, h: 1.6 }, labels: { h: '8 cm' } } },
+  { title: 'نهم — هرمِ مربع‌القاعده با ارتفاع', spec: { kind: 'solid', title: 'هرم', shape: 'pyramid', dims: { n: 4, r: 1.3, h: 2 }, labels: { h: 'h', a: 'a' } } },
+  { title: 'نهم — هرمِ پنج‌پهلو', spec: { kind: 'solid', title: 'قاعده‌ی ABCDE', shape: 'pyramid', dims: { n: 5, r: 1.3, h: 2 }, labels: { h: 'OH' } } },
+  { title: 'نهم — استوانه', spec: { kind: 'solid', title: 'لیوانِ استوانه‌ای', shape: 'cylinder', dims: { r: 6, h: 10 }, labels: { r: '6 cm', h: 'h' } } },
+  { title: 'نهم — مخروط', spec: { kind: 'solid', title: 'ظرفِ مخروطی', shape: 'cone', dims: { r: 4, h: 12 }, labels: { r: '4 cm', h: '12 cm' } } },
+  { title: 'نهم — کره', spec: { kind: 'solid', title: 'کره', shape: 'sphere', dims: { r: 1 }, labels: { r: 'r' } } },
+  { title: 'نهم — نیم‌کره', spec: { kind: 'solid', title: 'پیمانه‌ی نیم‌کره', shape: 'hemisphere', dims: { r: 12 }, labels: { r: '12 cm' } } },
+  { title: 'ششم — مقایسه‌ی یک‌پنجم و نُه‌دهم', spec: { kind: 'fraction', title: 'کدام بزرگ‌تر است؟', shape: 'rect', parts: 5, shaded: 1, compare: [{ parts: 5, shaded: 1, label: 'یک‌پنجم' }, { parts: 10, shaded: 9, label: 'نُه‌دهم' }] } },
+  { title: 'ششم — دو و هفت‌دهم', spec: { kind: 'fraction', title: '۲٫۷', shape: 'circle', parts: 10, shaded: 7, wholes: 2 } },
+  { title: 'دهم — دایره و خطِ مماس از معادله', spec: { kind: 'plane', title: 'فاصله‌ی مرکز تا خط', axes: true, points: { O: [-1, 2] }, items: [
+    { type: 'line', eq: [3, 5, 4], label: '3x + 5y = 4' }, { type: 'circle', center: 'O', r: 0.5145, color: 'green' },
+  ] } },
+  { title: 'هشتم — زاویه‌ی خارجیِ پنج‌ضلعی با امتدادِ ضلع', spec: { kind: 'plane', title: 'زاویه‌ی خارجی = ۷۲°', axes: false, points: { A: { polar: [2, 234] }, B: { polar: [2, 306] }, C: { polar: [2, 18] }, D: { polar: [2, 90] }, E: { polar: [2, 162] }, X: { along: ['A', 'B', 1.6] } }, items: [
+    { type: 'polygon', points: ['A', 'B', 'C', 'D', 'E'] }, { type: 'segment', from: 'B', to: 'X', dashed: true }, { type: 'angle', vertex: 'B', from: 'X', to: 'C', label: '72°' },
+  ] } },
+  { title: 'سوم — ضرب روی محورِ اعداد (تیک‌های زیاد)', spec: { kind: 'numberline', title: '۲ × ۱۱', min: 0, max: 25, points: [{ at: 11, label: '' }, { at: 22, label: '' }], jumps: [{ from: 0, to: 11, label: '۱۱' }, { from: 11, to: 22, label: '۱۱' }] } },
+  { title: 'نهم — مثلث از روی داده: AB = 6، AC = 8، زاویه‌ی A قائمه', spec: { kind: 'plane', title: 'فیثاغورس', axes: false, points: {}, items: [
+    { type: 'triangle', names: ['A', 'B', 'C'], sides: { AB: 6, AC: 8 }, angles: { A: 90 }, labels: { BC: 'x' } },
+  ] } },
+  { title: 'هشتم — مثلث با سه ضلع ۵، ۷، ۹ و ارتفاع از C', spec: { kind: 'plane', title: 'ارتفاعِ وارد بر AB', axes: false, points: {}, items: [
+    { type: 'triangle', names: ['A', 'B', 'C'], sides: { AB: 9, BC: 7, CA: 5 }, altitude: 'C', labels: { h: 'h' } },
+  ] } },
+  { title: 'هفتم — مثلث با دو زاویه (۴۰° و ۷۵°)', spec: { kind: 'plane', title: 'زاویه‌ی سوم؟', axes: false, points: {}, items: [
+    { type: 'triangle', names: ['A', 'B', 'C'], angles: { A: 40, B: 75 }, labels: { C: '?' } },
+  ] } },
+  { title: 'منفرجه — ارتفاع بیرونِ مثلث', spec: { kind: 'plane', title: 'زاویه‌ی B = ۱۲۰°', axes: false, points: {}, items: [
+    { type: 'triangle', names: ['A', 'B', 'C'], sides: { AB: 4, BC: 3 }, angles: { B: 120 }, altitude: 'C' },
+  ] } },
+  { title: 'ششم — مستطیلِ باغچه ۸ × ۵', spec: { kind: 'plane', title: 'باغچه', axes: false, points: {}, items: [{ type: 'quad', shape: 'rectangle', names: ['A', 'B', 'C', 'D'], w: 8, h: 5 }] } },
+  { title: 'مربع با ضلعِ ۴', spec: { kind: 'plane', title: 'مربع', axes: false, points: {}, items: [{ type: 'quad', shape: 'square', names: ['A', 'B', 'C', 'D'], side: 4 }] } },
+  { title: 'ششم — متوازی‌الاضلاع: قاعده ۷، ارتفاع ۴', spec: { kind: 'plane', title: 'مساحت = قاعده × ارتفاع', axes: false, points: {}, items: [{ type: 'quad', shape: 'parallelogram', names: ['A', 'B', 'C', 'D'], w: 7, h: 4 }] } },
+  { title: 'هفتم — لوزی با قطرهای ۸ و ۶', spec: { kind: 'plane', title: 'مساحت = نصفِ حاصل‌ضربِ قطرها', axes: false, points: {}, items: [{ type: 'quad', shape: 'rhombus', names: ['A', 'B', 'C', 'D'], d1: 8, d2: 6 }] } },
+  { title: 'هشتم — ذوزنقه: قاعده‌های ۱۰ و ۶، ارتفاع ۴', spec: { kind: 'plane', title: 'ذوزنقه', axes: false, points: {}, items: [{ type: 'quad', shape: 'trapezoid', names: ['A', 'B', 'C', 'D'], w: 10, top: 6, h: 4 }] } },
+  { title: 'ذوزنقه‌ی قائم‌الزاویه', spec: { kind: 'plane', title: 'ذوزنقه‌ی قائم', axes: false, points: {}, items: [{ type: 'quad', shape: 'trapezoid', names: ['A', 'B', 'C', 'D'], w: 8, top: 5, h: 4, right: true }] } },
+  { title: 'هفتم — الگوی مربعی ۱، ۴، ۹ و شکلِ بعدی', spec: { kind: 'pattern', title: 'الگوی n²', layout: 'square', unit: 'square', stages: [1, 2, 3], next: true } },
+  { title: 'هفتم — الگوی چوب‌کبریت', spec: { kind: 'pattern', title: 'چوب‌کبریت: 3n + 1', layout: 'row', unit: 'stick', stages: [1, 2, 3, 4], next: true } },
+  { title: 'دهم — عددهای مثلثی با نقطه', spec: { kind: 'pattern', title: '۱، ۳، ۶، ۱۰', layout: 'triangle', unit: 'dot', stages: [1, 2, 3, 4] } },
+];

src/diagram/charts.tsx

@@ -0,0 +1,99 @@
+import type { ChartSpec } from './types';
+import { COLORS, GRID, INK, Label, SERIES, SOFT, bidi, fa, mathText, niceStep, ticksBetween } from './svg';
+
+const W = 330;
+
+/** نمودارِ ستونی، خط‌شکسته و دایره‌ای. درصدِ دایره‌ای را کد از روی مقدارها حساب می‌کند. */
+export function Chart({ spec }: { spec: ChartSpec }) {
+  const n = Math.min(spec.labels.length, spec.values.length);
+  if (!n) return null;
+  const labels = spec.labels.slice(0, n), values = spec.values.slice(0, n);
+  return spec.kind === 'pie' ? <Pie labels={labels} values={values} /> : <Bars kind={spec.kind} labels={labels} values={values} unit={spec.unit} />;
+}
+
+function Bars({ kind, labels, values, unit }: { kind: 'bar' | 'linechart'; labels: string[]; values: number[]; unit?: string }) {
+  const H = 230, left = 38, right = 12, top = 22, bottom = 44;
+  const lo = Math.min(0, ...values), hi = Math.max(0, ...values);
+  const step = niceStep(hi - lo || 1, 5);
+  const y0 = Math.floor(lo / step) * step, y1 = Math.ceil(hi / step) * step || step;
+  const plotW = W - left - right, plotH = H - top - bottom;
+  const Y = (v: number) => top + ((y1 - v) / (y1 - y0)) * plotH;
+  const slot = plotW / labels.length;
+  const X = (i: number) => left + slot * (i + 0.5);
+  const barW = Math.min(38, slot * 0.62);
+  const long = labels.some((l) => l.length > 6);
+
+  return (
+    <svg viewBox={`0 0 ${W} ${H}`} className="mx-auto block w-full max-w-[360px]" role="img">
+      {ticksBetween(y0, y1, step).map((t) => (
+        <g key={t}>
+          <line x1={left} x2={W - right} y1={Y(t)} y2={Y(t)} stroke={Math.abs(t) < 1e-9 ? SOFT : GRID} strokeWidth={Math.abs(t) < 1e-9 ? 1.5 : 1} />
+          <text x={left - 6} y={Y(t) + 3.5} fontSize={9.5} fill={SOFT} textAnchor="end">{fa(t)}</text>
+        </g>
+      ))}
+      {unit && <text x={left - 4} y={12} fontSize={9.5} fill={SOFT} textAnchor="end" {...bidi(mathText(unit))}>{mathText(unit)}</text>}
+      {kind === 'bar'
+        ? values.map((v, i) => {
+            const c = COLORS[SERIES[i % SERIES.length]];
+            return (
+              <g key={i}>
+                <rect x={X(i) - barW / 2} y={Math.min(Y(v), Y(0))} width={barW} height={Math.abs(Y(v) - Y(0))} rx={4} fill={c} />
+                <Label x={X(i)} y={v >= 0 ? Y(v) - 5 : Y(v) + 13} color={INK} size={10.5}>{fa(v)}</Label>
+              </g>
+            );
+          })
+        : (
+          <>
+            <path d={values.map((v, i) => `${i ? 'L' : 'M'}${X(i)},${Y(v)}`).join(' ')} fill="none" stroke={COLORS.blue} strokeWidth={2.6} strokeLinejoin="round" />
+            {values.map((v, i) => (
+              <g key={i}>
+                <circle cx={X(i)} cy={Y(v)} r={4.2} fill={COLORS.blue} stroke="#fff" strokeWidth={1.5} />
+                <Label x={X(i)} y={Y(v) - 8} color={INK} size={10}>{fa(v)}</Label>
+              </g>
+            ))}
+          </>
+        )}
+      {labels.map((l, i) => (
+        <text key={i} x={X(i)} y={H - bottom + 16} fontSize={long ? 9 : 10.5} fontWeight={700} fill={INK} textAnchor={long ? 'end' : 'middle'}
+          transform={long ? `rotate(-30 ${X(i)} ${H - bottom + 16})` : undefined} {...bidi(mathText(l))}>{mathText(l)}</text>
+      ))}
+    </svg>
+  );
+}
+
+function Pie({ labels, values }: { labels: string[]; values: number[] }) {
+  const total = values.reduce((a, v) => a + Math.max(0, v), 0);
+  if (total <= 0) return null;
+  const cx = 105, cy = 105, r = 88;
+  let a = -Math.PI / 2;
+  const slices = values.map((v, i) => {
+    const frac = Math.max(0, v) / total, a0 = a, a1 = a + frac * 2 * Math.PI;
+    a = a1;
+    return { i, frac, a0, a1, c: COLORS[SERIES[i % SERIES.length]] };
+  });
+  const H = Math.max(215, 24 + labels.length * 22);
+  return (
+    <svg viewBox={`0 0 ${W} ${H}`} className="mx-auto block w-full max-w-[360px]" role="img">
+      {slices.map((s) => {
+        if (s.frac >= 0.9999) return <circle key={s.i} cx={cx} cy={cy} r={r} fill={s.c} stroke="#fff" strokeWidth={2} />;
+        const large = s.a1 - s.a0 > Math.PI ? 1 : 0;
+        const p0 = [cx + r * Math.cos(s.a0), cy + r * Math.sin(s.a0)], p1 = [cx + r * Math.cos(s.a1), cy + r * Math.sin(s.a1)];
+        return <path key={s.i} d={`M${cx},${cy} L${p0.join(',')} A${r},${r} 0 ${large} 1 ${p1.join(',')} Z`} fill={s.c} stroke="#fff" strokeWidth={2} />;
+      })}
+      {slices.filter((s) => s.frac >= 0.06).map((s) => {
+        const m = (s.a0 + s.a1) / 2;
+        return (
+          <text key={`t${s.i}`} x={cx + r * 0.62 * Math.cos(m)} y={cy + r * 0.62 * Math.sin(m) + 4} fontSize={11} fontWeight={800} fill="#fff" textAnchor="middle">
+            {fa(s.frac * 100, 1)}٪
+          </text>
+        );
+      })}
+      {labels.map((l, i) => (
+        <g key={`l${i}`}>
+          <rect x={214} y={18 + i * 22} width={12} height={12} rx={3} fill={slices[i].c} />
+          <text x={232} y={28 + i * 22} fontSize={10.5} fontWeight={700} fill={INK} style={{ unicodeBidi: 'plaintext' }}>{`${l} (${fa(values[i])})`}</text>
+        </g>
+      ))}
+    </svg>
+  );
+}

src/diagram/expr.ts

@@ -0,0 +1,179 @@
+/**
+ * پارسرِ کوچکِ عبارتِ ریاضی برای نمودارِ دستیار (`x^2-2*x`، `sin(x)+1`).
+ *
+ * عمداً eval یا new Function نیست: عبارت از مدل می‌آید و مدل متنِ کاربر را
+ * خوانده است. فقط عدد، x، pi، e، + − * / ^، پرانتز و چند تابعِ شناخته‌شده
+ * پذیرفته می‌شود؛ هر چیزِ دیگر خطا است و نمودار کشیده نمی‌شود. ضربِ ضمنی
+ * (2x، 3(x+1)، x sin(x)) هم پشتیبانی می‌شود چون مدل گاهی می‌نویسدش.
+ */
+type Node =
+  | { k: 'num'; v: number }
+  | { k: 'x' }
+  | { k: 'neg'; a: Node }
+  | { k: 'bin'; op: '+' | '-' | '*' | '/' | '^'; a: Node; b: Node }
+  | { k: 'fn'; f: string; a: Node };
+
+const FUNCS: Record<string, (v: number) => number> = {
+  sin: (v) => Math.sin(v), cos: (v) => Math.cos(v), tan: (v) => Math.tan(v),
+  sqrt: (v) => Math.sqrt(v), abs: (v) => Math.abs(v), log: (v) => Math.log10(v), ln: (v) => Math.log(v),
+};
+
+function tokenize(src: string): string[] {
+  const s = src.replace(/\s+/g, '').replace(/\*\*/g, '^').replace(/[−–]/g, '-').replace(/[×·]/g, '*').replace(/÷/g, '/').replace(/²/g, '^2').replace(/³/g, '^3').replace(/π/g, 'pi');
+  const out: string[] = [];
+  let i = 0;
+  while (i < s.length) {
+    const rest = s.slice(i);
+    const num = /^(\d+\.?\d*|\.\d+)/.exec(rest);
+    if (num) { out.push(num[0]); i += num[0].length; continue; }
+    const word = /^[a-z]+/.exec(rest);
+    if (word) {
+      const w = word[0];
+      if (w === 'x' || w === 'pi' || w === 'e' || w in FUNCS) { out.push(w); i += w.length; continue; }
+      // «xsin» یا «pix»: نامِ چسبیده را تکه‌تکه کن
+      const known = ['sqrt', 'sin', 'cos', 'tan', 'abs', 'log', 'ln', 'pi', 'x', 'e'].find((k) => w.startsWith(k));
+      if (!known) throw new Error(`نامِ ناشناخته: ${w}`);
+      out.push(known); i += known.length; continue;
+    }
+    if ('+-*/^()'.includes(s[i])) { out.push(s[i]); i++; continue; }
+    throw new Error(`نویسه‌ی ناشناخته: ${s[i]}`);
+  }
+  return out;
+}
+
+export function parseExpr(src: string): (x: number) => number {
+  if (src.length > 120) throw new Error('عبارت بلند است');
+  const t = tokenize(src);
+  let p = 0;
+  const peek = () => t[p];
+  const eat = (tok?: string) => {
+    const v = t[p++];
+    if (tok !== undefined && v !== tok) throw new Error(`انتظارِ ${tok}`);
+    return v;
+  };
+  const startsAtom = (tok: string | undefined) => tok !== undefined && (/^[\d.]/.test(tok) || tok === 'x' || tok === 'pi' || tok === 'e' || tok === '(' || tok in FUNCS);
+
+  function expr(): Node {
+    let a = term();
+    while (peek() === '+' || peek() === '-') { const op = eat() as '+' | '-'; a = { k: 'bin', op, a, b: term() }; }
+    return a;
+  }
+  function term(): Node {
+    let a = unary();
+    for (;;) {
+      if (peek() === '*' || peek() === '/') { const op = eat() as '*' | '/'; a = { k: 'bin', op, a, b: unary() }; }
+      else if (startsAtom(peek())) a = { k: 'bin', op: '*', a, b: power() }; // ضربِ ضمنی
+      else return a;
+    }
+  }
+  function unary(): Node {
+    if (peek() === '-') { eat(); return { k: 'neg', a: unary() }; }
+    if (peek() === '+') { eat(); return unary(); }
+    return power();
+  }
+  function power(): Node {
+    const base = atom();
+    if (peek() === '^') { eat(); return { k: 'bin', op: '^', a: base, b: unary() }; }
+    return base;
+  }
+  function atom(): Node {
+    const tok = eat();
+    if (tok === undefined) throw new Error('عبارت ناتمام است');
+    if (/^[\d.]/.test(tok)) return { k: 'num', v: Number(tok) };
+    if (tok === 'x') return { k: 'x' };
+    if (tok === 'pi') return { k: 'num', v: Math.PI };
+    if (tok === 'e') return { k: 'num', v: Math.E };
+    if (tok in FUNCS) {
+      if (peek() === '(') { eat('('); const a = expr(); eat(')'); return { k: 'fn', f: tok, a }; }
+      return { k: 'fn', f: tok, a: power() };
+    }
+    if (tok === '(') { const a = expr(); eat(')'); return a; }
+    throw new Error(`غیرمنتظره: ${tok}`);
+  }
+
+  const tree = expr();
+  if (p !== t.length) throw new Error('عبارت اضافه دارد');
+
+  const ev = (n: Node, x: number): number => {
+    switch (n.k) {
+      case 'num': return n.v;
+      case 'x': return x;
+      case 'neg': return -ev(n.a, x);
+      case 'fn': return FUNCS[n.f](ev(n.a, x));
+      case 'bin': {
+        const a = ev(n.a, x), b = ev(n.b, x);
+        return n.op === '+' ? a + b : n.op === '-' ? a - b : n.op === '*' ? a * b : n.op === '/' ? a / b : Math.pow(a, b);
+      }
+    }
+  };
+  return (x) => ev(tree, x);
+}
+
+/* ─── تحلیلِ عددی: ریشه، اکسترمم، شیب ───────────────────────────────────────
+ * همه با دو برابر کردنِ دقت (bisection) تا ۱e-10؛ برای نمایش به دو رقمِ اعشار گرد
+ * می‌شوند. ریشه‌ی مضاعف (مثلِ x² در صفر) علامت عوض نمی‌کند، پس جدا از روی
+ * اکسترممی که مقدارش صفر است پیدا می‌شود.
+ */
+
+type F = (x: number) => number;
+
+function bisect(g: F, a: number, b: number): number {
+  let ga = g(a);
+  for (let i = 0; i < 80; i++) {
+    const m = (a + b) / 2, gm = g(m);
+    if (!Number.isFinite(gm)) return m;
+    if (Math.sign(gm) === Math.sign(ga)) { a = m; ga = gm; } else b = m;
+    if (b - a < 1e-11) break;
+  }
+  return (a + b) / 2;
+}
+
+/** مشتقِ عددی (تفاضلِ مرکزی). */
+export function derivative(f: F, x: number): number {
+  const h = 1e-5 * Math.max(1, Math.abs(x));
+  return (f(x + h) - f(x - h)) / (2 * h);
+}
+
+const snap = (x: number) => {
+  const r = Math.round(x);
+  if (Math.abs(x - r) < 1e-7) return r;
+  const r2 = Math.round(x * 1e6) / 1e6;
+  return Math.abs(x - r2) < 1e-9 ? r2 : x;
+};
+
+export function extrema(f: F, from: number, to: number): { x: number; y: number; kind: 'max' | 'min' }[] {
+  const n = 600, out: { x: number; y: number; kind: 'max' | 'min' }[] = [];
+  const d = (x: number) => derivative(f, x);
+  let px = from, pd = d(px);
+  for (let i = 1; i <= n; i++) {
+    const x = from + ((to - from) * i) / n, dx = d(x);
+    if (Number.isFinite(pd) && Number.isFinite(dx) && pd !== 0 && Math.sign(dx) !== Math.sign(pd)) {
+      const xe = snap(bisect(d, px, x));
+      const y = f(xe);
+      // لبه‌ی مجانب (1/x) علامتِ مشتق را بی‌اکسترمم عوض نمی‌کند: تابع باید پیوسته باشد.
+      if (Number.isFinite(y) && Math.abs(f(px) - f(x)) < 1e3 * (Math.abs(y) + 1)) out.push({ x: xe, y: snap(y), kind: pd > 0 ? 'max' : 'min' });
+    }
+    px = x; pd = dx;
+  }
+  return out;
+}
+
+export function roots(f: F, from: number, to: number): number[] {
+  const n = 800, out: number[] = [];
+  let px = from, py = f(px);
+  if (Math.abs(py) < 1e-12) out.push(from);
+  for (let i = 1; i <= n; i++) {
+    const x = from + ((to - from) * i) / n, y = f(x);
+    if (Math.abs(y) < 1e-12) out.push(x);
+    else if (Number.isFinite(py) && Number.isFinite(y) && py !== 0 && Math.sign(y) !== Math.sign(py)) {
+      const r = bisect(f, px, x);
+      // پرشِ علامت بدونِ گذر از صفر (مجانب) ریشه نیست.
+      if (Math.abs(f(r)) < 1e-6) out.push(r);
+    }
+    px = x; py = y;
+  }
+  for (const e of extrema(f, from, to)) if (Math.abs(e.y) < 1e-9) out.push(e.x);
+  const uniq: number[] = [];
+  for (const r of out.map(snap).sort((a, b) => a - b)) if (!uniq.length || Math.abs(r - uniq[uniq.length - 1]) > 1e-6) uniq.push(r);
+  return uniq;
+}