Added basic height filtering.

* Refactor UI components for improved theming and accessibility

- Updated color schemes in `fpv-hud.tsx`, `hero-banner.tsx`, `keyboard-shortcuts-help.tsx`, `mobile-flight-toast.tsx`, `provider-panel.tsx`, `scroll-area.tsx`, and `slider.tsx` to utilize foreground and background variables for better dark mode support.
- Enhanced visual consistency by replacing hardcoded colors with theme variables across various components.
- Adjusted text and background colors for improved readability and accessibility.
- Fixed minor issues with key bindings in `keyboard-shortcuts-help.tsx`.
- Optimized flight data handling in `use-trail-history.ts` and `trail-cleanup.ts` for better performance and accuracy.
- Implemented outlier filtering in trail history to reduce GPS glitches.

* feat: enhance aircraft appearance and flight trail rendering with improved safety checks and visual effects

* feat: implement last flight leg trimming and nearest airport search functionality

* feat: Enhance flight data parsing and handling

- Added optionalFinite helper function to ensure only finite numbers are processed in flight data.
- Extended FlightState type to include avionics data (ias, tas, mach, roll, trackRate, magHeading) and navigation intent (navAltitudeMcp, navAltitudeFms, navHeading, navQnh, navModes).
- Updated parseRawAircraft function to utilize optionalFinite for avionics and navigation data.
- Adjusted removeSpikePoints function to increase cosThreshold from -0.17 to -0.05 for better spike removal.
- Increased MAX_WINDOW in removePathLoops function from 120 to 300 to allow for larger path loops.
- Integrated loop cleaning in stitchHistoricalTrail function to ensure cleaner paths and altitudes.

* feat: add AtcSpectrum component for audio visualization and useAirportBoard hook for flight data management

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,27 @@
+---
+name: Bug report
+about: Report a reproducible problem
+labels: bug
+---
+
+## Summary
+Describe the issue clearly.
+
+## Steps to Reproduce
+1.
+2.
+3.
+
+## Expected Behavior
+What should happen.
+
+## Actual Behavior
+What happened instead.
+
+## Environment
+- OS:
+- Browser/Version:
+- Commit/Branch:
+
+## Additional Context
+Logs, screenshots, or other details.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,2 @@
+blank_issues_enabled: false
+contact_links: []

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,21 @@
+---
+name: Feature request
+about: Propose an enhancement
+labels: enhancement
+---
+
+## Problem
+What problem should this solve?
+
+## Proposal
+Describe the proposed solution.
+
+## Scope
+What is in scope and out of scope?
+
+## Acceptance Criteria
+- [ ]
+- [ ]
+
+## Additional Context
+Related links, references, or constraints.

.github/SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Supported Versions
+The `main` branch is the supported baseline for security fixes.
+
+## Reporting a Vulnerability
+Please do not disclose vulnerabilities publicly.
+
+Report security issues privately to the maintainers with:
+- A clear description of the issue
+- Steps to reproduce
+- Impact assessment
+- Any suggested mitigation
+
+We will acknowledge valid reports and provide status updates during triage and remediation.

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+## Summary
+Describe what changed and why.
+
+## Changes
+- 
+
+## Validation
+- [ ] Relevant checks pass
+- [ ] Manual verification completed
+
+## Related
+Issue/Task: 
+
+## Notes
+Any deployment, migration, or follow-up notes.

.gitignore

@@ -19,7 +19,7 @@
 
 # production
 /build
-.github
+.github/agents
 
 # misc
 .DS_Store
@@ -44,3 +44,20 @@ next-env.d.ts
 
 # local documentation
 docs.txt
+ROADMAP.local.md
+
+# heap snapshots & analysis artifacts
+*.heapsnapshot
+scripts/heap-analysis/output/
+scripts/heap-analysis/__pycache__/
+
+# internal planning docs (not for public release)
+docs/internal/
+
+# heap analysis tooling & output
+scripts/
+scripts/heap-analysis/
+
+# editor settings
+.vscode/
+.idea/

CLAUDE.md

@@ -0,0 +1,65 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Commands
+
+```bash
+npm run dev          # Start dev server (Turbopack)
+npm run build        # Production build
+npm run start        # Start production server
+npm run lint         # ESLint (flat config, ESLint 9)
+```
+
+No test framework is configured.
+
+## Architecture
+
+Aeris is a **Next.js 16 App Router** application for real-time 3D flight tracking, built with React 19, TypeScript (strict), and Tailwind CSS v4. Deployed on Vercel.
+
+### Rendering stack
+
+- **MapLibre GL JS** renders the base map (CARTO Dark Matter tiles)
+- **Deck.gl 9** overlays WebGL layers on top: IconLayer (aircraft), PathLayer (trails), ScenegraphLayer (14 3D GLB models served from Cloudinary CDN)
+- Altitude drives both z-displacement (`Math.max(altitude * 5, 200)` meters) and color (11-stop RGB gradient)
+- **Motion** (Framer Motion v12) handles UI animations with spring physics
+
+### Data flow
+
+Flight data uses a **3-tier fallback with circuit breaker**:
+1. **adsb.lol** — proxied through `/api/flights` (primary)
+2. **OpenSky Network** — direct browser fetch (CORS-enabled)
+3. **Airplanes.live** — override only
+
+Polling is adaptive: 10s normally, backs off to 5 min on rate limits. Pauses when tab is hidden (Page Visibility API).
+
+### Key source layout
+
+- `src/app/api/` — 8 proxy routes (flights, ATC audio, weather/METAR, aircraft photos, airspace tiles, radar tiles). All external API calls go through these proxies for CORS and SSRF protection.
+- `src/components/flight-tracker.tsx` — Main orchestrator: manages state, camera modes, layers, and UI composition.
+- `src/components/map/` — MapLibre context, Deck.gl layer builders, camera controllers (orbit/FPV/globe), animation helpers with Catmull-Rom spline smoothing.
+- `src/components/ui/` — UI panels (control panel, flight card, ATC panel, FPV HUD, etc.). Uses Radix UI primitives, cmdk for search, Sonner for toasts.
+- `src/hooks/` — Data fetching hooks (`use-flights`, `use-flight-track`, `use-trail-history`), settings context with localStorage persistence, ATC stream management.
+- `src/lib/` — API clients, trail processing (cleanup, stitching, spline interpolation), large static datasets (airports 1.3MB, ATC feeds 200KB, airline logos), GPU memory monitoring.
+
+### State management
+
+React hooks + context only. Settings persist to localStorage via `use-settings.tsx`. URL params enable deep linking (`?city=IATA`, `?fpv=ICAO24`). SSR hydration uses `useSyncExternalStore`.
+
+### Trail system
+
+Per-aircraft trail history with 100-point accumulation buffer, Catmull-Rom spline smoothing, and grid-snapped deduplication. Configurable distance (12–100 points) and thickness (0.5–8 px).
+
+## Style conventions
+
+- Conventional commits: `feat:`, `fix:`, `refactor:`, etc.
+- Path alias: `@/*` maps to `./src/*`
+- OKLCH color system via CSS custom properties in `globals.css`
+- Dark-first design with `next-themes`
+- No server-side secrets required; env vars are optional (`NEXT_PUBLIC_GA_ID`)
+
+## Build notes
+
+- `next.config.ts` transpiles Deck.gl and Luma.gl packages
+- CSP headers and aggressive caching on `/models` (immutable, 1-year max-age)
+- License: AGPL-3.0

CODE_OF_CONDUCT.md

@@ -0,0 +1,21 @@
+# Code of Conduct
+
+## Our Commitment
+We are committed to a respectful, inclusive, and constructive environment for everyone participating in this project.
+
+## Expected Behavior
+- Be respectful and professional.
+- Provide constructive feedback.
+- Focus on technical discussion and project goals.
+- Assume good intent and communicate clearly.
+
+## Unacceptable Behavior
+- Harassment, discrimination, or personal attacks.
+- Threatening, abusive, or disruptive conduct.
+- Sharing private information without consent.
+
+## Reporting
+Report concerns to the maintainers through private repository contact channels. Reports will be reviewed promptly and handled confidentially where possible.
+
+## Enforcement
+Maintainers may remove, edit, or reject contributions and interactions that violate this Code of Conduct.

CONTRIBUTING.md

@@ -0,0 +1,21 @@
+# Contributing
+
+## Workflow
+1. Create a branch from `main`.
+2. Make focused, minimal changes.
+3. Run relevant checks locally.
+4. Open a pull request with clear context.
+
+## Pull Request Expectations
+- Keep PRs scoped to one topic.
+- Include a short summary of what changed and why.
+- Reference related issues when applicable.
+- Update docs when behavior changes.
+
+## Code Quality
+- Follow existing project style and conventions.
+- Avoid unrelated refactors.
+- Prefer clear, maintainable implementations.
+
+## Commit Messages
+Use concise, descriptive commit messages (for example: `feat: add airport search index`).

README.md

@@ -6,33 +6,28 @@ Aeris renders live air traffic over the world's busiest airspaces on a premium d
 
 [Live Demo](https://aeris.edbn.me)
 
- 
 <img width="2559" height="1380" alt="Screenshot 2026-02-15 112222" src="https://github.com/user-attachments/assets/9d1f50ed-be4e-4ef5-95ac-257e9129f8c8" />
 
-
 <img width="2555" height="1387" alt="image" src="https://github.com/user-attachments/assets/a1d2f673-dfdc-4c82-8ee2-7629d91ad94b" />
 
-
-
 ## Stack
 
-| Layer     | Technology                                      |
+| Layer     | Technology                                                       |
-| --------- | ----------------------------------------------- |
+| --------- | ---------------------------------------------------------------- |
-| Framework | Next.js 16 (App Router, Turbopack)              |
+| Framework | Next.js 16 (App Router, Turbopack)                               |
-| Language  | TypeScript                                      |
+| Language  | TypeScript                                                       |
-| Styling   | Tailwind CSS v4                                 |
+| Styling   | Tailwind CSS v4                                                  |
-| Map       | MapLibre GL JS                                  |
+| Map       | MapLibre GL JS                                                   |
-| WebGL     | Deck.gl 9 (IconLayer, PathLayer, MapboxOverlay) |
+| WebGL     | Deck.gl 9 (ScenegraphLayer, IconLayer, PathLayer, MapboxOverlay) |
-| Animation | Motion (Framer Motion)                          |
+| Animation | Motion (Framer Motion)                                           |
-| Data      | OpenSky Network API                             |
+| Data      | Airplanes.live / adsb.lol / OpenSky (3-tier fallback)            |
-| Hosting   | Vercel                                          |
+| Hosting   | Vercel                                                           |
 
 ## Getting Started
 
 ```bash
 pnpm install
 cp .env.example .env.local
-# Optionally add OpenSky credentials — see .env.example
 pnpm dev
 ```
 
@@ -46,12 +41,14 @@ src/
 │   ├── globals.css            Tailwind config, theme vars
 │   ├── layout.tsx             Root layout (Inter font)
 │   ├── page.tsx               Entry — renders <FlightTracker />
-│   └── api/flights/route.ts   OpenSky proxy with rate limiting + auth
+│   └── api/flights/route.ts   adsb.lol reverse proxy (CORS workaround + rate limit)
 ├── components/
 │   ├── flight-tracker.tsx     Orchestrator — state, camera, layers, UI
 │   ├── map/
 │   │   ├── map.tsx            MapLibre GL wrapper with React context
-│   │   └── flight-layers.tsx  Deck.gl overlay — icons, trails, shadows, animation
+│   │   ├── flight-layers.tsx  Deck.gl overlay — icons, trails, shadows, animation
+│   │   ├── aircraft-model-mapping.ts  ADS-B category → 3D model key + bucketing
+│   │   └── aircraft-model-layers.ts   Builds per-model ScenegraphLayers
 │   └── ui/
 │       ├── altitude-legend.tsx
 │       ├── control-panel.tsx  Tabbed dialog — search, map style, settings
@@ -65,9 +62,13 @@ src/
 │   └── use-trail-history.ts   Trail accumulation + Catmull-Rom smoothing
 └── lib/
     ├── cities.ts              Curated aviation hub presets
+    ├── flight-api.ts          Barrel re-export for the 3-tier flight client
+    ├── flight-api-client.ts   airplanes.live → adsb.lol → OpenSky fallback chain
+    ├── flight-api-parsing.ts  readsb JSON → FlightState normalization
+    ├── flight-api-types.ts    Shared types for ADS-B providers
     ├── flight-utils.ts        Altitude→color, unit conversions
     ├── map-styles.ts          Map style definitions
-    ├── opensky.ts             OpenSky API client + types
+    ├── opensky.ts             OpenSky API client + types (Tier 3 fallback)
     └── utils.ts               cn() utility
 ```
 
@@ -75,6 +76,30 @@ src/
 
 - **Dark-first**: CARTO Dark Matter base map, theme-aware UI
 - **3D depth**: 55° pitch, altitude-based z-displacement via Deck.gl
+
+## Aircraft Models
+
+Aeris renders 14 distinct aircraft silhouettes based on ADS-B emitter category and ICAO type code:
+
+| Model Key       | Represents                      | Assignment                                     |
+| --------------- | ------------------------------- | ---------------------------------------------- |
+| `narrowbody`    | A320, B737 family               | Category 3 (Small), 4 (Large), 5 (High vortex) |
+| `widebody-2eng` | A330, A350, B777, B787          | Category 6 (Heavy)                             |
+| `widebody-4eng` | A380, B747, A340                | —                                              |
+| `a380`          | Airbus A380                     | Type codes A38x                                |
+| `b737`          | Boeing 737 family               | Type codes B73x, B3xM                          |
+| `regional-jet`  | CRJ, E-Jets, Fokker             | —                                              |
+| `light-prop`    | Cessna, Piper, Cirrus           | Category 2 (Light), 12 (Ultralight)            |
+| `turboprop`     | ATR, Dash-8, Saab               | —                                              |
+| `helicopter`    | All rotorcraft                  | Category 8 (Rotorcraft)                        |
+| `bizjet`        | Gulfstream, Citation, Learjet   | —                                              |
+| `glider`        | Sailplanes                      | Category 9 (Glider)                            |
+| `fighter`       | Military fast-movers            | Category 7 (High-perf)                         |
+| `drone`         | UAVs                            | Category 14 (UAV)                              |
+| `generic`       | Fallback for unknown categories | Category 0, 1, default                         |
+
+Models are optimised GLB files (no Draco compression — avoids external WASM decoder dependency) served from Cloudinary CDN (local backups in `public/models/aircraft/`). A second-tier mapping from ICAO type codes (A320, B738, etc.) refines the assignment when type data is available via the readsb feed.
+
 - **Smooth animation**: Catmull-Rom spline trails, per-frame interpolation between polls
 - **Glassmorphism**: `backdrop-blur-2xl`, `bg-black/60`, `border-white/[0.08]`
 - **Spring physics**: All UI transitions use spring easing
@@ -84,15 +109,11 @@ src/
 
 ## Environment Variables
 
-| Variable                | Required | Description                     |
+| Variable            | Required | Description                     |
-| ----------------------- | -------- | ------------------------------- |
+| ------------------- | -------- | ------------------------------- |
-| `OPENSKY_CLIENT_ID`     | No       | OAuth2 client ID (recommended)  |
+| `NEXT_PUBLIC_GA_ID` | No       | Google Analytics measurement ID |
-| `OPENSKY_CLIENT_SECRET` | No       | OAuth2 client secret            |
-| `OPENSKY_USERNAME`      | No       | Basic auth username (legacy)    |
-| `OPENSKY_PASSWORD`      | No       | Basic auth password (legacy)    |
-| `NEXT_PUBLIC_GA_ID`     | No       | Google Analytics measurement ID |
 
-Without credentials, anonymous access is used (~10 requests/minute).
+No API keys are needed. Flight data comes from public ADS-B APIs with a built-in 3-tier fallback chain (airplanes.live → adsb.lol → OpenSky).
 
 ## License
 

docs/3D-MODELS.md

@@ -0,0 +1,92 @@
+# 3D Aircraft Models
+
+## Overview
+
+Aeris uses 14 distinct 3D aircraft silhouettes to represent different aircraft types on the globe. Models are assigned based on ICAO type code (when available) or ADS-B emitter category.
+
+Two iconic aircraft types — the **Airbus A380** and **Boeing 737** — have dedicated models for visual distinction. All other aircraft are mapped to generic silhouette categories.
+
+## Model Inventory
+
+| File                | Size (KB) | Description                                | Source         |
+| ------------------- | --------: | ------------------------------------------ | -------------- |
+| `b737.glb`          |     156.1 | Boeing 737 family (incl. MAX)              | fr24-3d-models |
+| `bizjet.glb`        |     452.8 | Business jets (Gulfstream, Citation, etc.) | FlightAirMap   |
+| `drone.glb`         |     131.0 | Unmanned aerial vehicles                   | FlightAirMap   |
+| `fighter.glb`       |      58.2 | Military high-performance aircraft         | FlightAirMap   |
+| `generic.glb`       |     401.8 | Default fallback (A320 silhouette)         | FlightAirMap   |
+| `glider.glb`        |      68.1 | Gliders and sailplanes                     | FlightAirMap   |
+| `helicopter.glb`    |     270.8 | Rotorcraft                                 | FlightAirMap   |
+| `light-prop.glb`    |     131.0 | Light GA props (Cessna, Piper, etc.)       | FlightAirMap   |
+| `narrowbody.glb`    |     401.8 | Narrow-body jets (A320, other non-737)     | FlightAirMap   |
+| `regional-jet.glb`  |     127.0 | Regional jets (CRJ, Embraer E-Jets)        | FlightAirMap   |
+| `turboprop.glb`     |      86.4 | Turboprops (ATR, Dash-8)                   | FlightAirMap   |
+| `widebody-2eng.glb` |     149.3 | Wide-body twin-engine (777, 787, A330)     | FlightAirMap   |
+| `widebody-4eng.glb` |     241.8 | Wide-body four-engine (A340, A380)         | FlightAirMap   |
+
+### Totals
+
+| Metric                            |                Value |
+| --------------------------------- | -------------------: |
+| **Aircraft models**               |             13 files |
+| **Aircraft total**                | 2,676.1 KB (2.61 MB) |
+| **Legacy model** (`airplane.glb`) | 1,295.2 KB (1.26 MB) |
+| **All GLB files**                 | 3,971.3 KB (3.88 MB) |
+
+## Optimization Pipeline
+
+All models are optimized for web delivery using `@gltf-transform/cli`:
+
+1. **Texture stripping** — Materials set to neutral unlit gray
+2. **Mesh simplification** — Triangle count reduced to ~30% of original
+3. **B737 format conversion** — Converted from glTF 1.0 → 2.0 via `gltf-pipeline`
+
+> Note: Draco compression is **not** used for these models, to avoid
+> introducing an external WASM decoder dependency.
+> See `public/models/aircraft/NOTICE.md` for details.
+
+## Model Assignment
+
+### Priority: TypeCode → Category
+
+When an aircraft's ICAO type code is available (from readsb providers), it takes priority over the generic ADS-B category mapping.
+
+**Dedicated model types:**
+
+| Aircraft Type    | TypeCode Pattern      | Model Key |
+| ---------------- | --------------------- | --------- |
+| Airbus A380      | `A38x`                | `a380`    |
+| Boeing 737 (all) | `B73x`, `B37M`–`B39M` | `b737`    |
+
+**Category-based fallback (DO-260B):**
+
+| ADS-B Category | Weight Class           | Model Key       |
+| -------------- | ---------------------- | --------------- |
+| 2              | Light (<15,500 lbs)    | `light-prop`    |
+| 3              | Small (15,500–75,000)  | `narrowbody`    |
+| 4              | Large (75,000–300,000) | `narrowbody`    |
+| 5              | High vortex (B757)     | `narrowbody`    |
+| 6              | Heavy (>300,000 lbs)   | `widebody-2eng` |
+| 7              | High performance       | `fighter`       |
+| 8              | Rotorcraft             | `helicopter`    |
+| 9              | Glider/sailplane       | `glider`        |
+| 12             | Ultralight             | `light-prop`    |
+| 14             | UAV                    | `drone`         |
+| Other          | Unknown                | `generic`       |
+
+## Performance
+
+- Models are **lazy-loaded**: only fetched when an aircraft of that type first appears in data
+- The 6 most common model types are **prefetched** via `<link rel="prefetch">` on page load
+- Empty ScenegraphLayers are kept alive with stable empty arrays to avoid shader recompilation
+- deck.gl caches models by URL, so the `a380` key (which maps to `widebody-4eng.glb`) shares the cache entry
+
+## Licensing
+
+All models are licensed under **GPL v2**, compatible with the project's AGPL v3 license.
+
+- **FlightAirMap-3dmodels**: https://github.com/Ysurac/FlightAirMap-3dmodels
+- **fr24-3d-models**: https://github.com/Flightradar24/fr24-3d-models
+- Original sources: [FlightGear FGMEMBERS](https://github.com/FGMEMBERS)
+
+See [public/models/aircraft/NOTICE.md](../public/models/aircraft/NOTICE.md) for full attribution.

next.config.ts

@@ -1,5 +1,29 @@
 import type { NextConfig } from "next";
 
+const isDev = process.env.NODE_ENV === "development";
+
+// Content Security Policy — allows only the external resources Aeris actually uses.
+// https://nextjs.org/docs/app/guides/content-security-policy
+//
+// NOTE: planespotters.net, adsbdb.com, airport-data.com, and jetapi.dev are
+// server-side only (accessed via /api/aircraft-photos proxy route). CSP does
+// not apply to server-side fetches, so they are not listed in connect-src.
+const cspHeader = `
+  default-src 'self';
+  script-src 'self' 'unsafe-inline' https://www.googletagmanager.com${isDev ? " 'unsafe-eval'" : ""};
+  style-src 'self' 'unsafe-inline';
+  img-src 'self' blob: data: https: ;
+  font-src 'self';
+  connect-src 'self' data: https://opensky-network.org https://*.basemaps.cartocdn.com https://basemaps.cartocdn.com https://server.arcgisonline.com https://s3.amazonaws.com https://tile.opentopomap.org https://www.google-analytics.com https://www.googletagmanager.com https://api.github.com https://api.airplanes.live https://api.adsb.lol https://res.cloudinary.com https://api.rainviewer.com;
+  worker-src 'self' blob:;
+  child-src blob:;
+  object-src 'none';
+  base-uri 'self';
+  form-action 'self';
+  frame-ancestors 'none';
+  upgrade-insecure-requests;
+`;
+
 const nextConfig: NextConfig = {
   transpilePackages: [
     "@deck.gl/core",
@@ -25,9 +49,23 @@ const nextConfig: NextConfig = {
       {
         source: "/(.*)",
         headers: [
+          {
+            key: "Content-Security-Policy",
+            value: cspHeader.replace(/\s{2,}/g, " ").trim(),
+          },
+          {
+            key: "Strict-Transport-Security",
+            value: "max-age=63072000; includeSubDomains; preload",
+          },
           { key: "X-Content-Type-Options", value: "nosniff" },
           { key: "X-Frame-Options", value: "DENY" },
           { key: "Referrer-Policy", value: "strict-origin-when-cross-origin" },
+          { key: "X-DNS-Prefetch-Control", value: "on" },
+          {
+            key: "Permissions-Policy",
+            value:
+              "camera=(), microphone=(), geolocation=(self), interest-cohort=()",
+          },
         ],
       },
       {

package.json

@@ -12,11 +12,11 @@
     "lint": "eslint"
   },
   "dependencies": {
-    "@deck.gl/core": "^9.2.7",
+    "@deck.gl/core": "^9.2.11",
     "@deck.gl/geo-layers": "^9.2.7",
-    "@deck.gl/layers": "^9.2.7",
+    "@deck.gl/layers": "^9.2.11",
-    "@deck.gl/mapbox": "^9.2.7",
+    "@deck.gl/mapbox": "^9.2.11",
-    "@deck.gl/mesh-layers": "^9.2.7",
+    "@deck.gl/mesh-layers": "^9.2.11",
     "@deck.gl/react": "^9.2.7",
     "@loaders.gl/core": "^4.3.4",
     "@loaders.gl/gltf": "^4.3.4",
@@ -24,13 +24,15 @@
     "@luma.gl/webgl": "^9.2.6",
     "@radix-ui/react-slider": "^1.3.6",
     "clsx": "^2.1.1",
+    "cmdk": "^1.1.1",
     "lucide-react": "^0.564.0",
     "maplibre-gl": "^5.18.0",
     "motion": "^12.34.0",
-    "next": "16.1.6",
+    "next": "16.2.1",
     "next-themes": "^0.4.6",
-    "react": "19.2.3",
+    "react": "19.2.4",
-    "react-dom": "19.2.3",
+    "react-dom": "19.2.4",
+    "sonner": "^2.0.7",
     "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
@@ -39,7 +41,7 @@
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",
-    "eslint-config-next": "16.1.6",
+    "eslint-config-next": "16.2.0",
     "tailwindcss": "^4",
     "typescript": "^5"
   }

public/airline-logos/aeroflot.svg

@@ -0,0 +1 @@
+<svg fill="#02458D" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Aeroflot</title><path d="M9.066 12.725c-.056-.135-.097-.272-.143-.406l-6.675.406 1.35.693zm.909 1.247c-.057-.042-.115-.1-.17-.15a1.822 1.822 0 0 1-.287-.318l-3.333.67 1.419.509zm2.64-.286c.16-.025.4-.122.588-.268l-.968-2.032 1.005-.51-.848-.782c-.602.292-1.206.58-1.809.868l.43 1.025.694-.33zm1.65-4.241c.387.5.655 1.081.782 1.7h-.61a3.884 3.884 0 0 0-.172-.57c-.41-1.142-1.25-1.956-2.216-2.633-.127-.078-.241-.164-.37-.238.129.044.243.086.37.136.88.372 1.662.885 2.216 1.605m.185 6.517c-.225.114-.455.22-.682.33l-.565-1.193c-.37.139-.76.215-1.154.226-.424.02-.847-.04-1.249-.176l-.483 1.143c-.157.014-.374 0-.512-.106a.378.378 0 0 1-.169-.224c.204-.356.389-.723.579-1.087-.127-.088-.24-.152-.355-.27l.344-.437c.582.38 1.22.585 1.845.585.627.022 1.25-.192 1.832-.628.19.055.385.119.541.18-.058.046-.1.087-.157.136-.114.12-.213.242-.398.346.188.395.387.784.583 1.175zm7.785-3.431L24 11.343h-9.55c0 .422-.06.784-.185 1.1-.369 1.005-1.291 1.487-2.216 1.469-.908-.027-1.834-.524-2.244-1.441a2.745 2.745 0 0 1-.229-1.128H0l1.75 1.188 7.316-.404c.138.553.397 1.037.74 1.395a3.065 3.065 0 0 0 2.243 1.01 2.79 2.79 0 0 0 2.216-.992c.312-.362.554-.826.694-1.385zm-.48.194l-1.352.663L15 12.725a9.5 9.5 0 0 0 .129-.406zm-3.907 1.462l-1.48.52a357.77 357.77 0 0 1-2.286-.735c.069-.06.125-.117.183-.196.085-.074.157-.176.242-.254zm.711-.09l1.177-.575-4.86-.614c-.043.164-.171.298-.256.432zm-13.116 0l-1.179-.542 4.885-.635c.09.152.171.286.27.42Z"/></svg>

public/airline-logos/air-canada.svg

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+<svg fill="#F01428" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air Canada</title><path d="M12.394 16.958c0-.789.338-.902 1.127-.451a54.235 54.235 0 0 0 2.704 1.465c0-.45.451-.789 1.24-.564.789.226 1.577.338 1.577.338s-.45-1.014-.676-1.464c-.338-.789 0-1.24.338-1.352 0 0-.45-.338-.789-.564-.676-.45-.563-1.014.113-1.24.902-.45 2.141-.9 2.141-.9-.338-.226-.789-.79-.338-1.578.45-.676 1.24-1.69 1.24-1.69H18.93c-.79 0-1.015-.676-1.015-1.127 0 0-1.239.901-2.14 1.465-.79.563-1.465 0-1.352-.902a37 37 0 0 0 .338-2.93c-.451.451-1.24.339-1.69-.337-.564-1.127-1.127-2.48-1.127-2.48S11.38 4 10.817 5.128c-.338.676-1.127.788-1.578.45a37 37 0 0 0 .338 2.93c.113.789-.563 1.352-1.352.789-.901-.564-2.253-1.465-2.253-1.465 0 .45-.226 1.014-1.014 1.127H2.817s.789 1.014 1.24 1.69c.45.676 0 1.352-.339 1.577 0 0 1.127.564 2.141.902.676.338.902.788.113 1.24-.226.225-.789.563-.789.563.45.112.789.563.45 1.352-.225.45-.675 1.464-.675 1.464s.788-.225 1.577-.338c.789-.225 1.127.226 1.24.564 0 0 1.352-.789 2.704-1.465.676-.45 1.127-.225 1.127.45v1.916c0 1.127-.226 2.254-.564 2.93-5.07-.564-9.352-4.62-9.352-10.028 0-5.521 4.62-10.029 10.366-10.029 5.747 0 10.367 4.508 10.367 10.029 0 5.183-4.057 9.464-9.24 10.028v1.352C19.268 22.592 24 17.746 24 11.775 24 5.352 18.592.282 11.944.282 5.408.282 0 5.352 0 11.662c0 5.521 4.169 10.14 9.69 11.155.902.225 1.465.338 2.028.901.564-1.126.676-3.38.676-4.62Z"/></svg>

public/airline-logos/air-china.svg

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+<svg fill="#E30E17" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air China</title><path d="M6.75 23.377c3.431.96 7.361-1.449 7.361-5.442v-4.713c0-1.377 1.147-3.19 3.212-3.19 2.17 0 3.201 1.949 3.201 3.19 0 .792-.313 2.377-1.804 2.377-1.188 0-1.95-1.21-1.574-2.2-.083.333.093.657.449.657.343 0 .532-.324.468-.73 0-.083-.104-.834-.939-.834-.698 0-.927.636-.927.948v4.193c0 4.483-4.88 7.798-9.447 5.744M3.508 19.99s2.303 2.336 5.338.573c2.012-1.167 2.075-3.598 2.075-3.598v-5.431s-.084-2.722 2.366-4.672c1.711-1.345 3.296-1.252 4.39-1.387 2.806-.344 4.057-2.116 4.057-2.116.031.302-.272 3.555-3.785 4.483-.72.188-4.578-.187-4.578 4.275v5.38c0 1.126-.27 3.118-2.377 4.526-2.169 1.439-5.683 1.21-7.486-2.033M1.047 8.759H3.85c0-.5.428-1.471 1.523-1.471.427 0 .5.095 1.052-.02.72-.24 1.043-.657 1.19-.99 0 0 .28 1.187-.845 1.813-.637.345-1.616.074-1.616.074s-.792-.115-.897.593c.449 0 1.147.449 1.147 1.22v6.528c0 .469.375.96.949.96a.95.95 0 0 0 .949-.96v-4.578c0-6.757 5.255-9.56 8.31-9.79 2.533-.188 4.244.04 7.34-2.138 0 0-.97 3.796-5.358 4.703-.804.166-3.224-.115-5.497 2.252-1.803 1.877-1.99 3.608-1.99 5.891v4.035c0 1.762-1.419 3.545-3.587 3.545-2.096 0-3.566-1.668-3.566-3.545v-6.85c0-.563-.406-1.074-1.054-1.074h-.854Z"/></svg>

public/airline-logos/air-france.svg

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+<svg fill="#002157" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air France</title><path d="M13.776 3.9L5.184 16.332C4.051 17.969 2.208 19.548 0 19.721v.379h9.552c2.544 0 4.397-1.656 5.616-3.48L24 3.9Z"/></svg>

public/airline-logos/air-india.svg

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+<svg fill="#DA0E29" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air India</title><path d="M8.483.001C6.247.043 4.102 1.018 2.092 2.898c.141-.065-.545.44-1.637 1.676.013.006-.009.017-.013.025 0 0 .014.037.14-.064.75-.61 3.198-2.893 9.86.101a276.52 276.52 0 0 0 6.42 2.78s1.027 3.236 2.207 6.637c2.398 6.89-.087 9.135-.76 9.82-.102.114-.064.127-.064.127a16.746 16.746 0 0 0 2.385-2.08c1.624-1.637 2.588-3.428 2.855-5.344.254-1.878-.203-3.5-.584-4.566-.266-.75-.481-1.346-.672-1.88-.862-2.423-1.028-2.867-1.625-5.29l-.203-.8c-.023-.003.009-.016.014-.025l-.787-.254c-2.386-.774-2.804-.964-5.165-2.017-.52-.229-1.103-.496-1.826-.813-.85-.368-2.146-.875-3.707-.926a8.027 8.027 0 0 0-.447-.004Z"/></svg>

public/airline-logos/air-serbia.svg

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+<svg fill="#0E203F" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air Serbia</title><path d="m16.667 3.754-1.148.002-.455.169s-.25.062-.416.482l-.343 1.079s-.094.358-.118.903c-.018.546-.008.019-.008.019s-.026.81-.119 1.055l-.184.643c-.27.634-.546.945-.551.955l-1.032 1.193v.005l-.292.327-.287-.327.006-.006-.639-.725-.086-.104h-.004l-.32-.362c-.003-.01-.294-.343-.566-1.01l-.172-.588c-.093-.245-.12-1.055-.12-1.055s.011.527-.01-.019a4.555 4.555 0 0 0-.113-.903l-.346-1.079c-.169-.42-.415-.483-.415-.483l-.453-.168-1.15-.002-.184.268c-.205.193-.258.116-.531.158-.217.03-.294.043-.473.181-.231.188-.264.434-.264.434v.465l.014.319.262-.325c.443-.018 1.06.252 1.06.252l-.074.182c-.064.144-.063.268-.063.268s-.032.526-.095.84c-.018.092-.03.245-.085.398-.091.268-.564.793-.67.913l-.594.638c-.454-.366-1.24-.853-2.244-.891C2.312 7.81 1.275 8.27.3 9.223L0 9.521l.225.352c.034.055.833 1.292 2.274 1.57.93.181 1.946-.102 2.908-.791l-.703-.793c-.713.515-1.36.686-1.998.565-.598-.114-1.057-.487-1.325-.773.649-.526 1.303-.786 1.95-.76 1.137.041 1.942.932 1.947.94l1.685 1.948.69-.797-1.292-1.49 1.512-1.881.614-.768c.144.761.834 2.071 1.128 2.527l-1.677 1.948-.67.78-.008.01-.006.01-.713.826c-.373.394-1.675 1.679-3.203 2.497 0 0 .48.329 1.107.323.377-.008.813-.14 1.225-.533.17-.158.42-.385.667-.615 0 0-.114.274.155.781.212.386.573.62 1.073.636.777.03 1.333-.375 1.718-.845l-.554-.61s-.5.714-1.114.278c-.225-.212-.206-.57-.206-.57s-.01-.12.109-.373c.417-.705 1.56-2.19 2.236-3.058l.521-.66.747.858.002-.004.291.338-.002.006.02.018-1.303 1.61.59.667L12 12.182v.005l.004-.005 1.685 1.871.7.787.247.26.175.192c.382.42.914.767 1.627.741.5-.017.864-.25 1.075-.636.271-.506.156-.781.156-.781.247.23.493.457.665.615 1.107 1.05 2.331.21 2.331.21-1.523-.818-2.825-2.103-3.195-2.496l-.408-.47-.852.95c.41.565.394.861.394.861s.011.36-.212.571c-.607.441-1.149-.318-1.149-.318l-1.692-2.052-.005-.012-.873-1.07.017-.017.644-.742h-.004l.39-.45.173.214 1.105 1.492.778-.919-1.267-1.475-.001.003-.122-.14c.296-.457.983-1.767 1.126-2.528l.617.768 1.51 1.881-.31.358-1.268 1.468-1.1 1.26-.325.384.688.794.54-.632v.003l.064-.068.82-.947.48-.556 1.495-1.726c.008-.007.805-.898 1.947-.939.652-.026 1.302.234 1.949.76-.269.286-.724.659-1.322.773-.64.12-1.294-.056-2.008-.566l-.686.788c.962.69 1.966.978 2.902.798 1.435-.28 2.233-1.516 2.269-1.57L24 9.52l-.297-.298c-.978-.952-2.017-1.413-3.088-1.368l.001-.001c-.851.032-1.542.384-2.012.716l-.052.037c-.004.001-.012.012-.013.012-.062.046-.124.085-.173.126l-.743-.8c-.176-.213-.453-.557-.521-.75-.057-.154-.071-.307-.084-.399a8.035 8.035 0 0 1-.099-.84s0-.124-.058-.268l-.073-.182s.618-.27 1.054-.252l.27.325.004-.319v-.465s-.028-.247-.265-.434c-.178-.138-.256-.15-.47-.18-.275-.042-.32.034-.525-.159zm-7.648 8.8-.633.84.718.836.84.992 1.074 1.239.692-.794-1.37-1.573-.684-.798zm4.374 1.841-.966 1.12-1.115 1.284c-1.118 1.04-1.204 1.43-1.204 1.43-.467 1.174.15 2.017.15 2.017.089-.733.713-1.444.935-1.72l.433-.496v-.002l1.534-1.775.91-1.046zm-.41 2.709-.706.83.08.094-.002.002.43.496c.225.276.845.987.937 1.72 0 0 .613-.843.15-2.018 0 0-.07-.313-.888-1.124z"/></svg>

public/airline-logos/air-transat.svg

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+<svg fill="#172B54" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Air Transat</title><path d="M17.611 0c-2.931.916-5.68 3.434-8.474 6.137C5.564 6.32 1.672 7.74 1.26 7.969c4.122 2.152 5.129 3.115 5.129 3.115s-1.374 3.938-1.649 6.457c.916-2.244 2.702-5.312 3.801-6.777-1.511-1.237-4.35-2.565-4.35-2.565s2.244-.962 6.733-1.191c0 0 1.878-3.619 6.687-7.008zm-2.244 3.344c-.412.87-1.146 2.793-1.283 4.213 3.16.229 5.312.963 5.312.963s-3.205 1.19-4.992 2.609c.32.779 1.055 3.07 1.467 4.855-.687-.64-2.748-2.336-4.26-3.252C9.596 13.511 4.1 18.962 1.031 24c1.328-1.374 5.267-5.817 10.58-9.023 1.1.64 6.137 3.939 6.137 3.939s-1.1-5.862-1.512-7.236c1.558-1.054 4.214-2.52 6.733-3.3-3.527-1.419-7.832-1.784-7.832-1.784s-.09-1.1.23-3.252z"/></svg>

public/airline-logos/airasia.svg

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+<svg fill="#FF0000" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>AirAsia</title><path d="M11.54 14.49c-1.278 0-2.264-.998-2.264-2.276 0-1.252.98-2.27 2.264-2.27 1.232 0 2.238 1.018 2.238 2.27 0 1.278-1.005 2.277-2.239 2.277zm3.074-7.854l-.214.998c-.59-1.18-2.348-1.297-3.295-1.297-2.952 0-5.527 2.841-5.527 6.746 0 3.14 1.875 5.111 4.23 5.111 1.316 0 2.432-.304 3.353-1.4l-.24 1.102h3.711l1.692-11.26c-1.238-.001-2.482.01-3.71 0zM12 0c6.63 0 12 5.37 12 12s-5.37 12-12 12S0 18.63 0 12 5.37 0 12 0Z"/></svg>

public/airline-logos/american-airlines.svg

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+<svg fill="#0078D2" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>American Airlines</title><path d="M0 .244h3.264c1.377 0 1.942.563 2.499 1.116.637.58 2.57 3.196 6.657 8.303H7.997c-1.809 0-2.38-.308-3.08-1.375zm10.424 17.072l-2.427-4.013c-.292-.455-.372-.854-.372-1.318 0-.51.217-.79 1.053-1.233.973-.466 2.933-.67 4.954-.67 3.283 0 4.07 1.055 4.405 2.192 0 0-.464-.185-1.554-.185-3.459 0-6.223 1.68-6.223 4.221 0 .534.164 1.006.164 1.006zm4.936-3.417c-2.547.089-5.032 1.869-4.936 3.416l2.7 4.486c.836 1.344 2.215 1.955 3.932 1.955H24l-8.13-9.852a5.55 5.55 0 0 0-.51-.005Z"/></svg>

public/airline-logos/avianca.svg

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+<svg fill="#FF0000" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>avianca</title><path d="M3.813 0s-2.326 2.052-2.51 6.367c-.205 4.716 2.324 9.47 10.654 10.076.026.005.055.005.08.008C7.806 11.534 4.955 5.241 3.812 0zm8.224 16.451a30.654 30.654 0 0 0 2.2 2.303H5.282c.12.278.53.472 1.463.527 5.59.332 6.38 4.719 14.381 4.719.702 0 1.14-.042 1.582-.125-3.16-.972-6-2.8-8.47-5.121h2.21c.917 0 1.325.076 1.58.191-.392-1.218-1.631-2.168-5.992-2.494z"/></svg>

public/airline-logos/british-airways.svg

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+<svg fill="#2E5C99" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>British Airways</title><path d="M23.489 13.252c-.25.212-.605.444-1.241.767-1.347.72-2.198.983-2.198.983s-1.617-.234-4.207-1.007c0 0 1.306-.378 1.93-.581a40.11 40.11 0 0 0 1.958-.681c1.055-.396 1.73-.761 2.18-1.088.03-.022.058-.046.085-.068 0 0 .32.036.593.113.294.083.604.245.786.386.191.147.28.308.308.358a.681.681 0 0 1 .071.226s.014.085-.003.177a.579.579 0 0 1-.147.313zM24 12.196a.662.662 0 0 0-.08-.157 1.348 1.348 0 0 0-.197-.23 1.685 1.685 0 0 0-.227-.178c-.354-.232-.81-.362-1.215-.416-.627-.083-1.342-.07-1.411-.07-.23-.005-1.722.007-2.105.015-1.702.034-3.787.039-4.333.038-5.636.027-8.089-.094-10.82-.642C1.289 10.094 0 9.658 0 9.658c2.05-.073 14.004-.568 16.186-.627 1.427-.04 2.44-.048 3.253 0 .413.023.802.058 1.287.14a6.2 6.2 0 0 1 1.064.286c.486.18.893.442 1.096.707 0 0 .06.06.14.17.093.126.197.282.234.34.294.447.434.73.484.828.052.102.1.209.145.315.044.104.063.166.076.21.02.064.03.125.035.17Z"/></svg>