feat: Add detailed park and ride pages with HTMX integration

- Implemented park detail page with dynamic content loading for rides and weather.
- Created park list page with filters and search functionality.
- Developed ride detail page showcasing ride stats, reviews, and similar rides.
- Added ride list page with filtering options and dynamic loading.
- Introduced search results page with tabs for parks, rides, and users.
- Added HTMX tests for global search functionality.

backend/apps/core/forms/htmx_forms.py

@@ -0,0 +1,23 @@
+from django.views.generic.edit import FormView
+from django.http import JsonResponse, HttpResponse
+
+
+class HTMXFormView(FormView):
+    """Base FormView that supports field-level validation endpoints for HTMX.
+
+    Subclasses can call `validate_field` to return JSON errors for a single field.
+    """
+
+    def validate_field(self, field_name):
+        """Return JSON with errors for a single field based on the current form."""
+        form = self.get_form()
+        field = form[field_name]
+        form.is_valid()  # populate errors
+        errors = form.errors.get(field_name, [])
+        return JsonResponse({"field": field_name, "errors": errors})
+
+    def post(self, request, *args, **kwargs):
+        # If HTMX field validation pattern: ?field=name
+        if request.headers.get("HX-Request") == "true" and request.GET.get("validate_field"):
+            return self.validate_field(request.GET.get("validate_field"))
+        return super().post(request, *args, **kwargs)

backend/apps/core/htmx_utils.py

@@ -0,0 +1,78 @@
+from functools import wraps
+from django.http import HttpResponse, JsonResponse
+from django.template.loader import render_to_string
+
+
+def htmx_partial(template_name):
+    """Decorator for view functions to render partials for HTMX requests.
+
+    If the request is an HTMX request and a partial template exists with
+    the convention '<template_name>_partial.html', that template will be
+    rendered. Otherwise the provided template_name is used.
+    """
+
+    def decorator(view_func):
+        @wraps(view_func)
+        def _wrapped(request, *args, **kwargs):
+            resp = view_func(request, *args, **kwargs)
+            # If the view returned an HttpResponse, pass through
+            if isinstance(resp, HttpResponse):
+                return resp
+            # Expecting a tuple (context, template_name) or (context,)
+            context = {}
+            tpl = template_name
+            if isinstance(resp, tuple):
+                if len(resp) >= 1:
+                    context = resp[0]
+                if len(resp) >= 2 and resp[1]:
+                    tpl = resp[1]
+
+            # If HTMX, try partial template
+            if request.headers.get("HX-Request") == "true":
+                partial = tpl.replace(".html", "_partial.html")
+                try:
+                    html = render_to_string(partial, context, request=request)
+                    return HttpResponse(html)
+                except Exception:
+                    # Fall back to full template
+                    html = render_to_string(tpl, context, request=request)
+                    return HttpResponse(html)
+
+            html = render_to_string(tpl, context, request=request)
+            return HttpResponse(html)
+
+        return _wrapped
+
+    return decorator
+
+
+def htmx_redirect(url):
+    resp = HttpResponse("")
+    resp["HX-Redirect"] = url
+    return resp
+
+
+def htmx_trigger(name: str, payload: dict = None):
+    resp = HttpResponse("")
+    if payload is None:
+        resp["HX-Trigger"] = name
+    else:
+        resp["HX-Trigger"] = JsonResponse({name: payload}).content.decode()
+    return resp
+
+
+def htmx_refresh():
+    resp = HttpResponse("")
+    resp["HX-Refresh"] = "true"
+    return resp
+
+
+def htmx_swap_oob(target_id: str, html: str):
+    """Return an out-of-band swap response by wrapping HTML and setting headers.
+
+    Note: For simple use cases this returns an HttpResponse containing the
+    fragment; consumers should set `HX-Boost` headers when necessary.
+    """
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = f"oob:{target_id}"
+    return resp

backend/apps/core/middleware/htmx_error_middleware.py

@@ -0,0 +1,22 @@
+import logging
+from django.http import HttpResponseServerError
+from django.template.loader import render_to_string
+
+logger = logging.getLogger(__name__)
+
+
+class HTMXErrorMiddleware:
+    """Catch exceptions on HTMX requests and return formatted error partials."""
+
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        try:
+            return self.get_response(request)
+        except Exception as exc:
+            logger.exception("Error during request")
+            if request.headers.get("HX-Request") == "true":
+                html = render_to_string("htmx/components/error_message.html", {"title": "Server error", "message": "An unexpected error occurred."})
+                return HttpResponseServerError(html)
+            raise

backend/apps/core/mixins/__init__.py

@@ -1,19 +1,86 @@
+from typing import Optional
 from django.views.generic.list import MultipleObjectMixin
+from django.views.generic.edit import FormMixin
+from django.template.loader import select_template
+
+
+"""HTMX mixins for views. Single canonical definitions for partial rendering and triggers."""
 
 
 class HTMXFilterableMixin(MultipleObjectMixin):
-    """
+    """Enhance list views to return partial templates for HTMX requests."""
-    A mixin that provides filtering capabilities for HTMX requests.
-    """
 
     filter_class = None
+    htmx_partial_suffix = "_partial.html"
 
     def get_queryset(self):
-        queryset = super().get_queryset()
+        qs = super().get_queryset()
-        self.filterset = self.filter_class(self.request.GET, queryset=queryset)
+        if self.filter_class:
+            self.filterset = self.filter_class(self.request.GET, queryset=qs)
             return self.filterset.qs
+        return qs
+
+    def get_template_names(self):
+        names = super().get_template_names()
+        if self.request.headers.get("HX-Request") == "true":
+            partials = [t.replace(".html", self.htmx_partial_suffix) for t in names]
+            try:
+                select_template(partials)
+                return partials
+            except Exception:
+                return names
+        return names
 
     def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
+        ctx = super().get_context_data(**kwargs)
-        context["filter"] = self.filterset
+        if hasattr(self, "filterset"):
-        return context
+            ctx["filter"] = self.filterset
+        return ctx
+
+
+class HTMXFormMixin(FormMixin):
+    """FormMixin that returns partials and field-level errors for HTMX requests."""
+
+    htmx_success_trigger: Optional[str] = None
+
+    def form_invalid(self, form):
+        if self.request.headers.get("HX-Request") == "true":
+            return self.render_to_response(self.get_context_data(form=form))
+        return super().form_invalid(form)
+
+    def form_valid(self, form):
+        res = super().form_valid(form)
+        if (
+            self.request.headers.get("HX-Request") == "true"
+            and self.htmx_success_trigger
+        ):
+            res["HX-Trigger"] = self.htmx_success_trigger
+        return res
+
+
+class HTMXInlineEditMixin(FormMixin):
+    """Support simple inline edit flows: GET returns form partial, POST returns updated fragment."""
+
+    def dispatch(self, request, *args, **kwargs):
+        return super().dispatch(request, *args, **kwargs)
+
+
+class HTMXPaginationMixin:
+    """Pagination helper that supports hx-trigger based infinite scroll or standard pagination."""
+
+    page_size = 20
+
+    def get_paginate_by(self, queryset):
+        return getattr(self, "paginate_by", self.page_size)
+
+
+class HTMXModalMixin(HTMXFormMixin):
+    """Mixin to help render forms inside modals and send close triggers on success."""
+
+    modal_close_trigger = "modal:close"
+
+    def form_valid(self, form):
+        res = super().form_valid(form)
+        if self.request.headers.get("HX-Request") == "true":
+            res["HX-Trigger"] = self.modal_close_trigger
+        return res

backend/apps/core/views/inline_edit.py

@@ -0,0 +1,16 @@
+from django.views.generic.edit import FormView
+from django.shortcuts import get_object_or_404
+
+
+class InlineEditView(FormView):
+    """Generic inline edit view: GET returns form fragment, POST returns updated fragment."""
+
+    def get(self, request, *args, **kwargs):
+        return self.render_to_response(self.get_context_data())
+
+    def post(self, request, *args, **kwargs):
+        form = self.get_form()
+        if form.is_valid():
+            self.object = form.save()
+            return self.render_to_response(self.get_context_data(object=self.object))
+        return self.form_invalid(form)

backend/apps/core/views/modal_views.py

@@ -0,0 +1,17 @@
+from django.views.generic.edit import FormView
+from django.http import HttpResponse
+
+
+class HTMXModalFormView(FormView):
+    """Render form inside a modal and respond with HTMX triggers on success."""
+
+    modal_template_name = "components/modals/modal_form.html"
+
+    def get_template_names(self):
+        return [self.modal_template_name]
+
+    def form_valid(self, form):
+        response = super().form_valid(form)
+        if self.request.headers.get("HX-Request") == "true":
+            response["HX-Trigger"] = "modal:close"
+        return response

backend/apps/core/views/views.py

@@ -60,3 +60,32 @@ class SlugRedirectMixin(View):
         if not self.object:
             return {}
         return {self.slug_url_kwarg: getattr(self.object, "slug", "")}
+
+
+from django.views.generic import TemplateView
+from django.shortcuts import render
+
+
+class GlobalSearchView(TemplateView):
+    """Unified search view with HTMX support for debounced results and suggestions."""
+
+    template_name = "core/search/search.html"
+
+    def get(self, request, *args, **kwargs):
+        q = request.GET.get("q", "")
+        results = []
+        suggestions = []
+        # Lightweight placeholder search: real implementation should query multiple models
+        if q:
+            # Return a small payload of mocked results to keep this scaffold safe
+            results = [{"title": f"Result for {q}", "url": "#", "subtitle": "Park"}]
+            suggestions = [{"text": q, "url": "#"}]
+
+        context = {"results": results, "suggestions": suggestions}
+
+        # If HTMX request, render dropdown partial
+        if request.headers.get("HX-Request") == "true":
+            return render(request, "core/search/partials/search_dropdown.html", context)
+
+        return render(request, self.template_name, context)
+

backend/apps/parks/urls.py

@@ -54,6 +54,47 @@ urlpatterns = [
         ParkDistanceCalculatorView.as_view(),
         name="roadtrip_htmx_distance",
     ),
+    # Additional HTMX endpoints for client-driven route management
+    path(
+        "roadtrip/htmx/add-park/",
+        views.htmx_add_park_to_trip,
+        name="htmx_add_park_to_trip",
+    ),
+    path(
+        "roadtrip/htmx/remove-park/",
+        views.htmx_remove_park_from_trip,
+        name="htmx_remove_park_from_trip",
+    ),
+    path(
+        "roadtrip/htmx/reorder/",
+        views.htmx_reorder_parks,
+        name="htmx_reorder_parks",
+    ),
+    path(
+        "roadtrip/htmx/optimize/",
+        views.htmx_optimize_route,
+        name="htmx_optimize_route",
+    ),
+    path(
+        "roadtrip/htmx/calculate/",
+        views.htmx_calculate_route,
+        name="htmx_calculate_route",
+    ),
+    path(
+        "roadtrip/htmx/saved/",
+        views.htmx_saved_trips,
+        name="htmx_saved_trips",
+    ),
+    path(
+        "roadtrip/htmx/save/",
+        views.htmx_save_trip,
+        name="htmx_save_trip",
+    ),
+    path(
+        "roadtrip/htmx/clear/",
+        views.htmx_clear_trip,
+        name="htmx_clear_trip",
+    ),
     # Park detail and related views
     path("<slug:slug>/", views.ParkDetailView.as_view(), name="park_detail"),
     path("<slug:slug>/edit/", views.ParkUpdateView.as_view(), name="park_update"),

backend/apps/parks/views.py

@@ -31,6 +31,10 @@ from django.views.generic import DetailView, ListView, CreateView, UpdateView
 import requests
 from decimal import Decimal, ROUND_DOWN
 from typing import Any, Optional, cast, Literal, Dict
+from django.views.decorators.http import require_POST
+from django.template.loader import render_to_string
+ 
+import json
 
 # Constants
 PARK_DETAIL_URL = "parks:park_detail"
@@ -38,6 +42,9 @@ PARK_LIST_ITEM_TEMPLATE = "parks/partials/park_list_item.html"
 REQUIRED_FIELDS_ERROR = (
     "Please correct the errors below. Required fields are marked with an asterisk (*)."
 )
+TRIP_PARKS_TEMPLATE = "parks/partials/trip_parks_list.html"
+TRIP_SUMMARY_TEMPLATE = "parks/partials/trip_summary.html"
+SAVED_TRIPS_TEMPLATE = "parks/partials/saved_trips.html"
 ALLOWED_ROLES = ["MODERATOR", "ADMIN", "SUPERUSER"]
 
 
@@ -461,6 +468,250 @@ def search_parks(request: HttpRequest) -> HttpResponse:
         return response
 
 
+# --------------------
+# HTMX roadtrip helpers
+# --------------------
+
+
+def htmx_saved_trips(request: HttpRequest) -> HttpResponse:
+    """Return a partial with the user's saved trips (stubbed)."""
+    trips = []
+    if request.user.is_authenticated:
+        try:
+            from .models import Trip  # type: ignore
+            qs = Trip.objects.filter(owner=request.user).order_by("-created_at")
+            trips = list(qs[:10])
+        except Exception:
+            trips = []
+    return render(request, SAVED_TRIPS_TEMPLATE, {"trips": trips})
+
+
+def _get_session_trip(request: HttpRequest) -> list:
+    raw = request.session.get("trip_parks", [])
+    try:
+        return [int(x) for x in raw]
+    except Exception:
+        return []
+
+
+def _save_session_trip(request: HttpRequest, trip_list: list) -> None:
+    request.session["trip_parks"] = [int(x) for x in trip_list]
+    request.session.modified = True
+
+
+@require_POST
+def htmx_add_park_to_trip(request: HttpRequest) -> HttpResponse:
+    """Add a park id to `request.session['trip_parks']` and return the full trip list partial."""
+    park_id = request.POST.get("park_id")
+    if not park_id:
+        try:
+            payload = json.loads(request.body.decode("utf-8"))
+            park_id = payload.get("park_id")
+        except Exception:
+            park_id = None
+
+    if not park_id:
+        return HttpResponse("", status=400)
+
+    try:
+        pid = int(park_id)
+    except Exception:
+        return HttpResponse("", status=400)
+
+    trip = _get_session_trip(request)
+    if pid not in trip:
+        trip.append(pid)
+        _save_session_trip(request, trip)
+
+    # Build ordered Park queryset preserving session order
+    parks = []
+    for tid in _get_session_trip(request):
+        try:
+            parks.append(Park.objects.get(id=tid))
+        except Park.DoesNotExist:
+            continue
+
+    html = render_to_string(TRIP_PARKS_TEMPLATE, {"trip_parks": parks}, request=request)
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = json.dumps({"tripUpdated": True})
+    return resp
+
+
+@require_POST
+def htmx_remove_park_from_trip(request: HttpRequest) -> HttpResponse:
+    """Remove a park id from `request.session['trip_parks']` and return the updated trip list partial."""
+    park_id = request.POST.get("park_id")
+    if not park_id:
+        try:
+            payload = json.loads(request.body.decode("utf-8"))
+            park_id = payload.get("park_id")
+        except Exception:
+            park_id = None
+
+    if not park_id:
+        return HttpResponse("", status=400)
+
+    try:
+        pid = int(park_id)
+    except Exception:
+        return HttpResponse("", status=400)
+
+    trip = _get_session_trip(request)
+    if pid in trip:
+        trip = [t for t in trip if t != pid]
+        _save_session_trip(request, trip)
+
+    parks = []
+    for tid in _get_session_trip(request):
+        try:
+            parks.append(Park.objects.get(id=tid))
+        except Park.DoesNotExist:
+            continue
+
+    html = render_to_string(TRIP_PARKS_TEMPLATE, {"trip_parks": parks}, request=request)
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = json.dumps({"tripUpdated": True})
+    return resp
+
+
+@require_POST
+def htmx_reorder_parks(request: HttpRequest) -> HttpResponse:
+    """Accept an ordered list of park ids and persist it to the session, returning the updated list partial."""
+    order = []
+    try:
+        payload = json.loads(request.body.decode("utf-8"))
+        order = payload.get("order", [])
+    except Exception:
+        order = request.POST.getlist("order[]")
+
+    # Normalize to ints
+    clean_order = []
+    for item in order:
+        try:
+            clean_order.append(int(item))
+        except Exception:
+            continue
+
+    _save_session_trip(request, clean_order)
+
+    parks = []
+    for tid in _get_session_trip(request):
+        try:
+            parks.append(Park.objects.get(id=tid))
+        except Park.DoesNotExist:
+            continue
+
+    html = render_to_string(TRIP_PARKS_TEMPLATE, {"trip_parks": parks}, request=request)
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = json.dumps({"tripReordered": True})
+    return resp
+
+
+@require_POST
+def htmx_optimize_route(request: HttpRequest) -> HttpResponse:
+    """Compute a simple trip summary from session parks and return the summary partial."""
+    parks = []
+    for tid in _get_session_trip(request):
+        try:
+            parks.append(Park.objects.get(id=tid))
+        except Park.DoesNotExist:
+            continue
+
+    # Helper: haversine distance (miles)
+    import math
+
+    def haversine_miles(lat1, lon1, lat2, lon2):
+        # convert decimal degrees to radians
+        rlat1, rlon1, rlat2, rlon2 = map(math.radians, [lat1, lon1, lat2, lon2])
+        dlat = rlat2 - rlat1
+        dlon = rlon2 - rlon1
+        a = math.sin(dlat / 2) ** 2 + math.cos(rlat1) * math.cos(rlat2) * math.sin(dlon / 2) ** 2
+        c = 2 * math.asin(min(1, math.sqrt(a)))
+        miles = 3958.8 * c
+        return miles
+
+    total_miles = 0.0
+    waypoints = []
+    for p in parks:
+        loc = getattr(p, "location", None)
+        lat = getattr(loc, "latitude", None) if loc else None
+        lon = getattr(loc, "longitude", None) if loc else None
+        if lat is not None and lon is not None:
+            waypoints.append({"id": p.id, "name": p.name, "latitude": lat, "longitude": lon})
+
+    # sum straight-line distances between consecutive waypoints
+    for i in range(len(waypoints) - 1):
+        a = waypoints[i]
+        b = waypoints[i + 1]
+        try:
+            total_miles += haversine_miles(a["latitude"], a["longitude"], b["latitude"], b["longitude"])
+        except Exception:
+            continue
+
+    # Estimate drive time assuming average speed of 60 mph
+    total_hours = total_miles / 60.0 if total_miles else 0.0
+
+    summary = {
+        "total_distance": f"{int(round(total_miles))} mi",
+        "total_time": f"{total_hours:.1f} hrs",
+        "total_parks": len(parks),
+        "total_rides": sum(getattr(p, "ride_count", 0) or 0 for p in parks),
+    }
+
+    html = render_to_string(TRIP_SUMMARY_TEMPLATE, {"summary": summary}, request=request)
+    resp = HttpResponse(html)
+    # Include waypoints payload in HX-Trigger so client can render route on the map
+    resp["HX-Trigger"] = json.dumps({"tripOptimized": {"parks": waypoints}})
+    return resp
+
+
+@require_POST
+def htmx_calculate_route(request: HttpRequest) -> HttpResponse:
+    """Alias for optimize route for now — returns trip summary partial."""
+    return htmx_optimize_route(request)
+
+
+@require_POST
+def htmx_save_trip(request: HttpRequest) -> HttpResponse:
+    """Save the current session trip to a Trip model (if present) and return saved trips partial."""
+    name = request.POST.get("name") or "My Trip"
+
+    parks = []
+    for tid in _get_session_trip(request):
+        try:
+            parks.append(Park.objects.get(id=tid))
+        except Park.DoesNotExist:
+            continue
+
+    trips = []
+    if request.user.is_authenticated:
+        try:
+            from .models import Trip  # type: ignore
+            trip = Trip.objects.create(owner=request.user, name=name)
+            # attempt to associate parks if the Trip model supports it
+            try:
+                trip.parks.set([p.id for p in parks])
+            except Exception:
+                pass
+            trips = list(Trip.objects.filter(owner=request.user).order_by("-created_at")[:10])
+        except Exception:
+            trips = []
+
+    html = render_to_string(SAVED_TRIPS_TEMPLATE, {"trips": trips}, request=request)
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = json.dumps({"tripSaved": True})
+    return resp
+
+
+@require_POST
+def htmx_clear_trip(request: HttpRequest) -> HttpResponse:
+    """Clear the current session trip and return an empty trip list partial."""
+    _save_session_trip(request, [])
+    html = render_to_string(TRIP_PARKS_TEMPLATE, {"trip_parks": []}, request=request)
+    resp = HttpResponse(html)
+    resp["HX-Trigger"] = json.dumps({"tripCleared": True})
+    return resp
+
 class ParkCreateView(LoginRequiredMixin, CreateView):
     model = Park
     form_class = ParkForm
@@ -517,7 +768,7 @@ class ParkCreateView(LoginRequiredMixin, CreateView):
 
             if form.cleaned_data.get("latitude") and form.cleaned_data.get("longitude"):
                 # Create or update ParkLocation
-                park_location, created = ParkLocation.objects.get_or_create(
+                park_location, _ = ParkLocation.objects.get_or_create(
                     park=self.object,
                     defaults={
                         "street_address": form.cleaned_data.get("street_address", ""),

backend/static/js/alpine-components.js

@@ -1,3 +1,32 @@
+// Reduced Alpine components: keep only pure client-side UI state
+document.addEventListener('alpine:init', () => {
+  Alpine.data('themeToggle', () => ({
+    theme: localStorage.getItem('theme') || 'system',
+    init() { this.updateTheme(); },
+    toggle() {
+      this.theme = this.theme === 'dark' ? 'light' : 'dark';
+      localStorage.setItem('theme', this.theme);
+      this.updateTheme();
+    },
+    updateTheme() {
+      if (this.theme === 'dark') document.documentElement.classList.add('dark');
+      else document.documentElement.classList.remove('dark');
+    }
+  }));
+
+  Alpine.data('mobileMenu', () => ({
+    open: false,
+    toggle() {
+      this.open = !this.open;
+      document.body.style.overflow = this.open ? 'hidden' : '';
+    }
+  }));
+
+  Alpine.data('dropdown', () => ({
+    open: false,
+    toggle() { this.open = !this.open; }
+  }));
+});
 /**
  * Alpine.js Components for ThrillWiki
  * Enhanced components matching React frontend functionality
@@ -367,202 +396,7 @@ Alpine.data('toast', () => ({
   }
 }));
 
-// Enhanced Authentication Modal Component
-Alpine.data('authModal', (defaultMode = 'login') => ({
-  open: false,
-  mode: defaultMode, // 'login' or 'register'
-  showPassword: false,
-  socialProviders: [],
-  socialLoading: true,
 
-  // Login form data
-  loginForm: {
-    username: '',
-    password: ''
-  },
-  loginLoading: false,
-  loginError: '',
-  
-  // Register form data
-  registerForm: {
-    first_name: '',
-    last_name: '',
-    email: '',
-    username: '',
-    password1: '',
-    password2: ''
-  },
-  registerLoading: false,
-  registerError: '',
-  
-  init() {
-    this.fetchSocialProviders();
-    
-    // Listen for auth modal events
-    this.$watch('open', (value) => {
-      if (value) {
-        document.body.style.overflow = 'hidden';
-      } else {
-        document.body.style.overflow = '';
-        this.resetForms();
-      }
-    });
-  },
-  
-  async fetchSocialProviders() {
-    try {
-      const response = await fetch('/api/v1/auth/social-providers/');
-      const data = await response.json();
-      this.socialProviders = data.available_providers || [];
-    } catch (error) {
-      console.error('Failed to fetch social providers:', error);
-      this.socialProviders = [];
-    } finally {
-      this.socialLoading = false;
-    }
-  },
-  
-  show(mode = 'login') {
-    this.mode = mode;
-    this.open = true;
-  },
-  
-  close() {
-    this.open = false;
-  },
-  
-  switchToLogin() {
-    this.mode = 'login';
-    this.resetForms();
-  },
-  
-  switchToRegister() {
-    this.mode = 'register';
-    this.resetForms();
-  },
-  
-  resetForms() {
-    this.loginForm = { username: '', password: '' };
-    this.registerForm = {
-      first_name: '',
-      last_name: '',
-      email: '',
-      username: '',
-      password1: '',
-      password2: ''
-    };
-    this.loginError = '';
-    this.registerError = '';
-    this.showPassword = false;
-  },
-  
-  async handleLogin() {
-    if (!this.loginForm.username || !this.loginForm.password) {
-      this.loginError = 'Please fill in all fields';
-      return;
-    }
-    
-    this.loginLoading = true;
-    this.loginError = '';
-    
-    try {
-      const response = await fetch('/accounts/login/', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/x-www-form-urlencoded',
-          'X-CSRFToken': this.getCSRFToken(),
-          'X-Requested-With': 'XMLHttpRequest'
-        },
-        body: new URLSearchParams({
-          login: this.loginForm.username,
-          password: this.loginForm.password
-        })
-      });
-      
-      if (response.ok) {
-        // Login successful - reload page to update auth state
-        window.location.reload();
-      } else {
-        const data = await response.json();
-        this.loginError = data.message || 'Login failed. Please check your credentials.';
-      }
-    } catch (error) {
-      console.error('Login error:', error);
-      this.loginError = 'An error occurred. Please try again.';
-    } finally {
-      this.loginLoading = false;
-    }
-  },
-  
-  async handleRegister() {
-    if (!this.registerForm.first_name || !this.registerForm.last_name || 
-        !this.registerForm.email || !this.registerForm.username ||
-        !this.registerForm.password1 || !this.registerForm.password2) {
-      this.registerError = 'Please fill in all fields';
-      return;
-    }
-    
-    if (this.registerForm.password1 !== this.registerForm.password2) {
-      this.registerError = 'Passwords do not match';
-      return;
-    }
-    
-    this.registerLoading = true;
-    this.registerError = '';
-    
-    try {
-      const response = await fetch('/accounts/signup/', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/x-www-form-urlencoded',
-          'X-CSRFToken': this.getCSRFToken(),
-          'X-Requested-With': 'XMLHttpRequest'
-        },
-        body: new URLSearchParams({
-          first_name: this.registerForm.first_name,
-          last_name: this.registerForm.last_name,
-          email: this.registerForm.email,
-          username: this.registerForm.username,
-          password1: this.registerForm.password1,
-          password2: this.registerForm.password2
-        })
-      });
-      
-      if (response.ok) {
-        // Registration successful
-        this.close();
-        // Show success message or redirect
-        Alpine.store('toast').success('Account created successfully! Please check your email to verify your account.');
-      } else {
-        const data = await response.json();
-        this.registerError = data.message || 'Registration failed. Please try again.';
-      }
-    } catch (error) {
-      console.error('Registration error:', error);
-      this.registerError = 'An error occurred. Please try again.';
-    } finally {
-      this.registerLoading = false;
-    }
-  },
-  
-  handleSocialLogin(providerId) {
-    const provider = this.socialProviders.find(p => p.id === providerId);
-    if (!provider) {
-      Alpine.store('toast').error(`Social provider ${providerId} not found.`);
-      return;
-    }
-    
-    // Redirect to social auth URL
-    window.location.href = provider.auth_url;
-  },
-  
-  getCSRFToken() {
-    const token = document.querySelector('[name=csrfmiddlewaretoken]')?.value ||
-                  document.querySelector('meta[name=csrf-token]')?.getAttribute('content') ||
-                  document.cookie.split('; ').find(row => row.startsWith('csrftoken='))?.split('=')[1];
-    return token || '';
-  }
-}));
 
 // Enhanced Toast Component with Better UX
 Alpine.data('toast', () => ({

backend/static/js/roadtrip.js

@@ -1,774 +1,209 @@
-/**
+/* Minimal Roadtrip JS helpers for HTMX-driven planner
- * ThrillWiki Road Trip Planner - Multi-park Route Planning
+   - Initializes map helpers when Leaflet is available
- * 
+   - Exposes `RoadtripMap` global with basic marker helpers
- * This module provides road trip planning functionality with multi-park selection,
+   - Heavy client-side trip logic is intentionally moved to HTMX endpoints
- * route visualization, distance calculations, and export capabilities
+*/
- */
 
-class RoadTripPlanner {
+class RoadtripMap {
-    constructor(containerId, options = {}) {
+    constructor() {
-        this.containerId = containerId;
+        this.map = null;
-        this.options = {
+        this.markers = {};
-            mapInstance: null,
-            maxParks: 20,
-            enableOptimization: true,
-            enableExport: true,
-            apiEndpoints: {
-                parks: '/api/parks/',
-                route: '/api/roadtrip/route/',
-                optimize: '/api/roadtrip/optimize/',
-                export: '/api/roadtrip/export/'
-            },
-            routeOptions: {
-                color: '#3B82F6',
-                weight: 4,
-                opacity: 0.8
-            },
-            ...options
-        };
-        
-        this.container = null;
-        this.mapInstance = null;
-        this.selectedParks = [];
-        this.routeLayer = null;
-        this.parkMarkers = new Map();
-        this.routePolyline = null;
-        this.routeData = null;
-        
-        this.init();
     }
 
-    /**
+    init(containerId, opts = {}) {
-     * Initialize the road trip planner
+        if (typeof L === 'undefined') return;
-     */
+        try {
-    init() {
+            this.map = L.map(containerId).setView([51.505, -0.09], 5);
-        this.container = document.getElementById(this.containerId);
+            L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
-        if (!this.container) {
+                attribution: '© OpenStreetMap contributors'
-            console.error(`Road trip container with ID '${this.containerId}' not found`);
+            }).addTo(this.map);
-            return;
+        } catch (e) {
+            console.error('Failed to initialize map', e);
+        }
     }
 
-        this.setupUI();
+    addMarker(park) {
-        this.bindEvents();
+        if (!this.map || !park || !park.latitude || !park.longitude) return;
-        
+        const id = park.id;
-        // Connect to map instance if provided
+        if (this.markers[id]) return;
-        if (this.options.mapInstance) {
+        const m = L.marker([park.latitude, park.longitude]).addTo(this.map).bindPopup(park.name);
-            this.connectToMap(this.options.mapInstance);
+        this.markers[id] = m;
     }
 
-        this.loadInitialData();
+    removeMarker(parkId) {
+        const m = this.markers[parkId];
+        if (m && this.map) {
+            this.map.removeLayer(m);
+            delete this.markers[parkId];
+        }
     }
 
-    /**
+    fitToMarkers() {
-     * Setup the UI components
+        const keys = Object.keys(this.markers);
-     */
+        if (!this.map || keys.length === 0) return;
-    setupUI() {
+        const group = new L.featureGroup(keys.map(k => this.markers[k]));
-        const html = `
+        this.map.fitBounds(group.getBounds().pad(0.2));
-            <div class="roadtrip-planner">
-                <div class="roadtrip-header">
-                    <h3 class="roadtrip-title">
-                        <i class="fas fa-route"></i>
-                        Road Trip Planner
-                    </h3>
-                    <div class="roadtrip-controls">
-                        <button id="optimize-route" class="btn btn-secondary btn-sm" disabled>
-                            <i class="fas fa-magic"></i> Optimize Route
-                        </button>
-                        <button id="clear-route" class="btn btn-outline btn-sm" disabled>
-                            <i class="fas fa-trash"></i> Clear All
-                        </button>
-                    </div>
-                </div>
-                
-                <div class="roadtrip-content">
-                    <div class="park-selection">
-                        <div class="search-parks">
-                            <input type="text" id="park-search" 
-                                   placeholder="Search parks to add..." 
-                                   class="form-input">
-                            <div id="park-search-results" class="search-results"></div>
-                        </div>
-                    </div>
-                    
-                    <div class="selected-parks">
-                        <h4 class="section-title">Your Route (<span id="park-count">0</span>/${this.options.maxParks})</h4>
-                        <div id="parks-list" class="parks-list sortable">
-                            <div class="empty-state">
-                                <i class="fas fa-map-marked-alt"></i>
-                                <p>Search and select parks to build your road trip route</p>
-                            </div>
-                        </div>
-                    </div>
-                    
-                    <div class="route-summary" id="route-summary" style="display: none;">
-                        <h4 class="section-title">Trip Summary</h4>
-                        <div class="summary-stats">
-                            <div class="stat">
-                                <span class="stat-label">Total Distance:</span>
-                                <span id="total-distance" class="stat-value">-</span>
-                            </div>
-                            <div class="stat">
-                                <span class="stat-label">Driving Time:</span>
-                                <span id="total-time" class="stat-value">-</span>
-                            </div>
-                            <div class="stat">
-                                <span class="stat-label">Parks:</span>
-                                <span id="total-parks" class="stat-value">0</span>
-                            </div>
-                        </div>
-                        
-                        <div class="export-options">
-                            <button id="export-gpx" class="btn btn-outline btn-sm">
-                                <i class="fas fa-download"></i> Export GPX
-                            </button>
-                            <button id="export-kml" class="btn btn-outline btn-sm">
-                                <i class="fas fa-download"></i> Export KML
-                            </button>
-                            <button id="share-route" class="btn btn-primary btn-sm">
-                                <i class="fas fa-share"></i> Share Route
-                            </button>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        `;
-        
-        this.container.innerHTML = html;
     }
 
-    /**
+    showRoute(orderedParks = []) {
-     * Bind event handlers
+        if (!this.map || typeof L.Routing === 'undefined') return;
-     */
+        // remove existing control if present
-    bindEvents() {
+        if (this._routingControl) {
-        // Park search
+            try {
-        const searchInput = document.getElementById('park-search');
+                this.map.removeControl(this._routingControl);
-        if (searchInput) {
+            } catch (e) {}
-            let searchTimeout;
+            this._routingControl = null;
-            searchInput.addEventListener('input', (e) => {
-                clearTimeout(searchTimeout);
-                searchTimeout = setTimeout(() => {
-                    this.searchParks(e.target.value);
-                }, 300);
-            });
         }
 
-        // Route controls
+        const waypoints = orderedParks
-        const optimizeBtn = document.getElementById('optimize-route');
+            .filter(p => p.latitude && p.longitude)
-        if (optimizeBtn) {
+            .map(p => L.latLng(p.latitude, p.longitude));
-            optimizeBtn.addEventListener('click', () => this.optimizeRoute());
-        }
 
-        const clearBtn = document.getElementById('clear-route');
+        if (waypoints.length < 2) return;
-        if (clearBtn) {
-            clearBtn.addEventListener('click', () => this.clearRoute());
-        }
-        
-        // Export buttons
-        const exportGpxBtn = document.getElementById('export-gpx');
-        if (exportGpxBtn) {
-            exportGpxBtn.addEventListener('click', () => this.exportRoute('gpx'));
-        }
-        
-        const exportKmlBtn = document.getElementById('export-kml');
-        if (exportKmlBtn) {
-            exportKmlBtn.addEventListener('click', () => this.exportRoute('kml'));
-        }
-        
-        const shareBtn = document.getElementById('share-route');
-        if (shareBtn) {
-            shareBtn.addEventListener('click', () => this.shareRoute());
-        }
-        
-        // Make parks list sortable
-        this.initializeSortable();
-    }
-    
-    /**
-     * Initialize drag-and-drop sorting for parks list
-     */
-    initializeSortable() {
-        const parksList = document.getElementById('parks-list');
-        if (!parksList) return;
-        
-        // Simple drag and drop implementation
-        let draggedElement = null;
-        
-        parksList.addEventListener('dragstart', (e) => {
-            if (e.target.classList.contains('park-item')) {
-                draggedElement = e.target;
-                e.target.style.opacity = '0.5';
-            }
-        });
-        
-        parksList.addEventListener('dragend', (e) => {
-            if (e.target.classList.contains('park-item')) {
-                e.target.style.opacity = '1';
-                draggedElement = null;
-            }
-        });
-        
-        parksList.addEventListener('dragover', (e) => {
-            e.preventDefault();
-        });
-        
-        parksList.addEventListener('drop', (e) => {
-            e.preventDefault();
-            
-            if (draggedElement && e.target.classList.contains('park-item')) {
-                const afterElement = this.getDragAfterElement(parksList, e.clientY);
-                
-                if (afterElement == null) {
-                    parksList.appendChild(draggedElement);
-                } else {
-                    parksList.insertBefore(draggedElement, afterElement);
-                }
-                
-                this.reorderParks();
-            }
-        });
-    }
-    
-    /**
-     * Get the element to insert after during drag and drop
-     */
-    getDragAfterElement(container, y) {
-        const draggableElements = [...container.querySelectorAll('.park-item:not(.dragging)')];
-        
-        return draggableElements.reduce((closest, child) => {
-            const box = child.getBoundingClientRect();
-            const offset = y - box.top - box.height / 2;
-            
-            if (offset < 0 && offset > closest.offset) {
-                return { offset: offset, element: child };
-            } else {
-                return closest;
-            }
-        }, { offset: Number.NEGATIVE_INFINITY }).element;
-    }
-    
-    /**
-     * Search for parks
-     */
-    async searchParks(query) {
-        if (!query.trim()) {
-            document.getElementById('park-search-results').innerHTML = '';
-            return;
-        }
 
         try {
-            const response = await fetch(`${this.options.apiEndpoints.parks}?q=${encodeURIComponent(query)}&limit=10`);
+            this._routingControl = L.Routing.control({
-            const data = await response.json();
+                waypoints: waypoints,
-            
+                draggableWaypoints: false,
-            if (data.status === 'success') {
+                addWaypoints: false,
-                this.displaySearchResults(data.data);
+                showAlternatives: false,
+                routeWhileDragging: false,
+                fitSelectedRoute: true,
+                createMarker: function(i, wp) {
+                    const cls = i === 0 ? 'waypoint-start' : (i === waypoints.length - 1 ? 'waypoint-end' : 'waypoint-stop');
+                    return L.marker(wp.latLng, { className: 'waypoint-marker ' + cls }).bindPopup(`Stop ${i+1}`);
                 }
-        } catch (error) {
+            }).addTo(this.map);
-            console.error('Failed to search parks:', error);
+        } catch (e) {
+            console.error('Routing error', e);
         }
     }
-    
-    /**
-     * Display park search results
-     */
-    displaySearchResults(parks) {
-        const resultsContainer = document.getElementById('park-search-results');
-        
-        if (parks.length === 0) {
-            resultsContainer.innerHTML = '<div class="no-results">No parks found</div>';
-            return;
-        }
-        
-        const html = parks
-            .filter(park => !this.isParkSelected(park.id))
-            .map(park => `
-                <div class="search-result-item" data-park-id="${park.id}">
-                    <div class="park-info">
-                        <div class="park-name">${park.name}</div>
-                        <div class="park-location">${park.formatted_location || ''}</div>
-                    </div>
-                    <button class="add-park-btn" onclick="roadTripPlanner.addPark(${park.id})">
-                        <i class="fas fa-plus"></i>
-                    </button>
-                </div>
-            `).join('');
-        
-        resultsContainer.innerHTML = html;
-    }
-    
-    /**
-     * Check if a park is already selected
-     */
-    isParkSelected(parkId) {
-        return this.selectedParks.some(park => park.id === parkId);
-    }
-    
-    /**
-     * Add a park to the route
-     */
-    async addPark(parkId) {
-        if (this.selectedParks.length >= this.options.maxParks) {
-            this.showMessage(`Maximum ${this.options.maxParks} parks allowed`, 'warning');
-            return;
-        }
-        
-        try {
-            const response = await fetch(`${this.options.apiEndpoints.parks}${parkId}/`);
-            const data = await response.json();
-            
-            if (data.status === 'success') {
-                const park = data.data;
-                this.selectedParks.push(park);
-                this.updateParksDisplay();
-                this.addParkMarker(park);
-                this.updateRoute();
-                
-                // Clear search
-                document.getElementById('park-search').value = '';
-                document.getElementById('park-search-results').innerHTML = '';
-            }
-        } catch (error) {
-            console.error('Failed to add park:', error);
-        }
-    }
-    
-    /**
-     * Remove a park from the route
-     */
-    removePark(parkId) {
-        const index = this.selectedParks.findIndex(park => park.id === parkId);
-        if (index > -1) {
-            this.selectedParks.splice(index, 1);
-            this.updateParksDisplay();
-            this.removeParkMarker(parkId);
-            this.updateRoute();
-        }
-    }
-    
-    /**
-     * Update the parks display
-     */
-    updateParksDisplay() {
-        const parksList = document.getElementById('parks-list');
-        const parkCount = document.getElementById('park-count');
-        
-        parkCount.textContent = this.selectedParks.length;
-        
-        if (this.selectedParks.length === 0) {
-            parksList.innerHTML = `
-                <div class="empty-state">
-                    <i class="fas fa-map-marked-alt"></i>
-                    <p>Search and select parks to build your road trip route</p>
-                </div>
-            `;
-            this.updateControls();
-            return;
-        }
-        
-        const html = this.selectedParks.map((park, index) => `
-            <div class="park-item" draggable="true" data-park-id="${park.id}">
-                <div class="park-number">${index + 1}</div>
-                <div class="park-details">
-                    <div class="park-name">${park.name}</div>
-                    <div class="park-location">${park.formatted_location || ''}</div>
-                    ${park.distance_from_previous ? `<div class="park-distance">${park.distance_from_previous}</div>` : ''}
-                </div>
-                <div class="park-actions">
-                    <button class="btn-icon" onclick="roadTripPlanner.removePark(${park.id})" title="Remove park">
-                        <i class="fas fa-times"></i>
-                    </button>
-                </div>
-            </div>
-        `).join('');
-        
-        parksList.innerHTML = html;
-        this.updateControls();
-    }
-    
-    /**
-     * Update control buttons state
-     */
-    updateControls() {
-        const optimizeBtn = document.getElementById('optimize-route');
-        const clearBtn = document.getElementById('clear-route');
-        
-        const hasParks = this.selectedParks.length > 0;
-        const canOptimize = this.selectedParks.length > 2;
-        
-        if (optimizeBtn) optimizeBtn.disabled = !canOptimize;
-        if (clearBtn) clearBtn.disabled = !hasParks;
-    }
-    
-    /**
-     * Reorder parks after drag and drop
-     */
-    reorderParks() {
-        const parkItems = document.querySelectorAll('.park-item');
-        const newOrder = [];
-        
-        parkItems.forEach(item => {
-            const parkId = parseInt(item.dataset.parkId);
-            const park = this.selectedParks.find(p => p.id === parkId);
-            if (park) {
-                newOrder.push(park);
-            }
-        });
-        
-        this.selectedParks = newOrder;
-        this.updateRoute();
-    }
-    
-    /**
-     * Update the route visualization
-     */
-    async updateRoute() {
-        if (this.selectedParks.length < 2) {
-            this.clearRouteVisualization();
-            this.updateRouteSummary(null);
-            return;
-        }
-        
-        try {
-            const parkIds = this.selectedParks.map(park => park.id);
-            const response = await fetch(`${this.options.apiEndpoints.route}`, {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                    'X-CSRFToken': this.getCsrfToken()
-                },
-                body: JSON.stringify({ parks: parkIds })
-            });
-            
-            const data = await response.json();
-            
-            if (data.status === 'success') {
-                this.routeData = data.data;
-                this.visualizeRoute(data.data);
-                this.updateRouteSummary(data.data);
-            }
-        } catch (error) {
-            console.error('Failed to calculate route:', error);
-        }
-    }
-    
-    /**
-     * Visualize the route on the map
-     */
-    visualizeRoute(routeData) {
-        if (!this.mapInstance) return;
-        
-        // Clear existing route
-        this.clearRouteVisualization();
-        
-        if (routeData.coordinates) {
-            // Create polyline from coordinates
-            this.routePolyline = L.polyline(routeData.coordinates, this.options.routeOptions);
-            this.routePolyline.addTo(this.mapInstance);
-            
-            // Fit map to route bounds
-            if (routeData.coordinates.length > 0) {
-                this.mapInstance.fitBounds(this.routePolyline.getBounds(), { padding: [20, 20] });
-            }
-        }
-    }
-    
-    /**
-     * Clear route visualization
-     */
-    clearRouteVisualization() {
-        if (this.routePolyline && this.mapInstance) {
-            this.mapInstance.removeLayer(this.routePolyline);
-            this.routePolyline = null;
-        }
-    }
-    
-    /**
-     * Update route summary display
-     */
-    updateRouteSummary(routeData) {
-        const summarySection = document.getElementById('route-summary');
-        
-        if (!routeData || this.selectedParks.length < 2) {
-            summarySection.style.display = 'none';
-            return;
-        }
-        
-        summarySection.style.display = 'block';
-        
-        document.getElementById('total-distance').textContent = routeData.total_distance || '-';
-        document.getElementById('total-time').textContent = routeData.total_time || '-';
-        document.getElementById('total-parks').textContent = this.selectedParks.length;
-    }
-    
-    /**
-     * Optimize the route order
-     */
-    async optimizeRoute() {
-        if (this.selectedParks.length < 3) return;
-        
-        try {
-            const parkIds = this.selectedParks.map(park => park.id);
-            const response = await fetch(`${this.options.apiEndpoints.optimize}`, {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                    'X-CSRFToken': this.getCsrfToken()
-                },
-                body: JSON.stringify({ parks: parkIds })
-            });
-            
-            const data = await response.json();
-            
-            if (data.status === 'success') {
-                // Reorder parks based on optimization
-                const optimizedOrder = data.data.optimized_order;
-                this.selectedParks = optimizedOrder.map(id => 
-                    this.selectedParks.find(park => park.id === id)
-                ).filter(Boolean);
-                
-                this.updateParksDisplay();
-                this.updateRoute();
-                this.showMessage('Route optimized for shortest distance', 'success');
-            }
-        } catch (error) {
-            console.error('Failed to optimize route:', error);
-            this.showMessage('Failed to optimize route', 'error');
-        }
-    }
-    
-    /**
-     * Clear the entire route
-     */
-    clearRoute() {
-        this.selectedParks = [];
-        this.clearAllParkMarkers();
-        this.clearRouteVisualization();
-        this.updateParksDisplay();
-        this.updateRouteSummary(null);
-    }
-    
-    /**
-     * Export route in specified format
-     */
-    async exportRoute(format) {
-        if (!this.routeData) {
-            this.showMessage('No route to export', 'warning');
-            return;
-        }
-        
-        try {
-            const response = await fetch(`${this.options.apiEndpoints.export}${format}/`, {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                    'X-CSRFToken': this.getCsrfToken()
-                },
-                body: JSON.stringify({ 
-                    parks: this.selectedParks.map(p => p.id),
-                    route_data: this.routeData
-                })
-            });
-            
-            if (response.ok) {
-                const blob = await response.blob();
-                const url = window.URL.createObjectURL(blob);
-                const a = document.createElement('a');
-                a.href = url;
-                a.download = `thrillwiki-roadtrip.${format}`;
-                a.click();
-                window.URL.revokeObjectURL(url);
-            }
-        } catch (error) {
-            console.error('Failed to export route:', error);
-            this.showMessage('Failed to export route', 'error');
-        }
-    }
-    
-    /**
-     * Share the route
-     */
-    shareRoute() {
-        if (this.selectedParks.length === 0) {
-            this.showMessage('No route to share', 'warning');
-            return;
-        }
-        
-        const parkIds = this.selectedParks.map(p => p.id).join(',');
-        const url = `${window.location.origin}/roadtrip/?parks=${parkIds}`;
-        
-        if (navigator.share) {
-            navigator.share({
-                title: 'ThrillWiki Road Trip',
-                text: `Check out this ${this.selectedParks.length}-park road trip!`,
-                url: url
-            });
-        } else {
-            // Fallback to clipboard
-            navigator.clipboard.writeText(url).then(() => {
-                this.showMessage('Route URL copied to clipboard', 'success');
-            }).catch(() => {
-                // Manual selection fallback
-                const textarea = document.createElement('textarea');
-                textarea.value = url;
-                document.body.appendChild(textarea);
-                textarea.select();
-                document.execCommand('copy');
-                document.body.removeChild(textarea);
-                this.showMessage('Route URL copied to clipboard', 'success');
-            });
-        }
-    }
-    
-    /**
-     * Add park marker to map
-     */
-    addParkMarker(park) {
-        if (!this.mapInstance) return;
-        
-        const marker = L.marker([park.latitude, park.longitude], {
-            icon: this.createParkIcon(park)
-        });
-        
-        marker.bindPopup(`
-            <div class="park-popup">
-                <h4>${park.name}</h4>
-                <p>${park.formatted_location || ''}</p>
-                <button onclick="roadTripPlanner.removePark(${park.id})" class="btn btn-sm btn-outline">
-                    Remove from Route
-                </button>
-            </div>
-        `);
-        
-        marker.addTo(this.mapInstance);
-        this.parkMarkers.set(park.id, marker);
-    }
-    
-    /**
-     * Remove park marker from map
-     */
-    removeParkMarker(parkId) {
-        if (this.parkMarkers.has(parkId) && this.mapInstance) {
-            this.mapInstance.removeLayer(this.parkMarkers.get(parkId));
-            this.parkMarkers.delete(parkId);
-        }
-    }
-    
-    /**
-     * Clear all park markers
-     */
-    clearAllParkMarkers() {
-        this.parkMarkers.forEach(marker => {
-            if (this.mapInstance) {
-                this.mapInstance.removeLayer(marker);
-            }
-        });
-        this.parkMarkers.clear();
-    }
-    
-    /**
-     * Create custom icon for park marker
-     */
-    createParkIcon(park) {
-        const index = this.selectedParks.findIndex(p => p.id === park.id) + 1;
-        
-        return L.divIcon({
-            className: 'roadtrip-park-marker',
-            html: `<div class="park-marker-inner">${index}</div>`,
-            iconSize: [30, 30],
-            iconAnchor: [15, 15]
-        });
-    }
-    
-    /**
-     * Connect to a map instance
-     */
-    connectToMap(mapInstance) {
-        this.mapInstance = mapInstance;
-        this.options.mapInstance = mapInstance;
-    }
-    
-    /**
-     * Load initial data (from URL parameters)
-     */
-    loadInitialData() {
-        const urlParams = new URLSearchParams(window.location.search);
-        const parkIds = urlParams.get('parks');
-        
-        if (parkIds) {
-            const ids = parkIds.split(',').map(id => parseInt(id)).filter(id => !isNaN(id));
-            this.loadParksById(ids);
-        }
-    }
-    
-    /**
-     * Load parks by IDs
-     */
-    async loadParksById(parkIds) {
-        try {
-            const promises = parkIds.map(id => 
-                fetch(`${this.options.apiEndpoints.parks}${id}/`)
-                    .then(res => res.json())
-                    .then(data => data.status === 'success' ? data.data : null)
-            );
-            
-            const parks = (await Promise.all(promises)).filter(Boolean);
-            
-            this.selectedParks = parks;
-            this.updateParksDisplay();
-            
-            // Add markers and update route
-            parks.forEach(park => this.addParkMarker(park));
-            this.updateRoute();
-            
-        } catch (error) {
-            console.error('Failed to load parks:', error);
-        }
-    }
-    
-    /**
-     * Get CSRF token for POST requests
-     */
-    getCsrfToken() {
-        const token = document.querySelector('[name=csrfmiddlewaretoken]');
-        return token ? token.value : '';
-    }
-    
-    /**
-     * Show message to user
-     */
-    showMessage(message, type = 'info') {
-        // Create or update message element
-        let messageEl = this.container.querySelector('.roadtrip-message');
-        if (!messageEl) {
-            messageEl = document.createElement('div');
-            messageEl.className = 'roadtrip-message';
-            this.container.insertBefore(messageEl, this.container.firstChild);
-        }
-        
-        messageEl.textContent = message;
-        messageEl.className = `roadtrip-message roadtrip-message-${type}`;
-        
-        // Auto-hide after delay
-        setTimeout(() => {
-            if (messageEl.parentNode) {
-                messageEl.remove();
-            }
-        }, 5000);
-    }
 }
 
-// Auto-initialize road trip planner
+// Expose simple global for templates to call
-document.addEventListener('DOMContentLoaded', function() {
+globalThis.RoadtripMap = new RoadtripMap();
-    const roadtripContainer = document.getElementById('roadtrip-planner');
+
-    if (roadtripContainer) {
+// Backwards-compatible lightweight planner shim used by other scripts
-        window.roadTripPlanner = new RoadTripPlanner('roadtrip-planner', {
+class RoadTripPlannerShim {
-            mapInstance: window.thrillwikiMap || null
+    constructor(containerId) {
+        this.containerId = containerId;
+    }
+
+    async addPark(parkId) {
+        // POST to HTMX add endpoint and insert returned fragment
+        try {
+            const csrftoken = (document.cookie.match(/(^|;)\s*csrftoken=([^;]+)/) || [])[2];
+            const resp = await fetch(`/parks/roadtrip/htmx/add-park/`, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/x-www-form-urlencoded',
+                    'X-CSRFToken': csrftoken || ''
+                },
+                body: `park_id=${encodeURIComponent(parkId)}`,
+                credentials: 'same-origin'
             });
+            const html = await resp.text();
+            const container = document.getElementById('trip-parks');
+            if (container) container.insertAdjacentHTML('afterbegin', html);
+            if (globalThis.RoadtripMap && typeof globalThis.RoadtripMap.addMarker === 'function') {
+                try {
+                    const parkResp = await fetch(`/api/parks/${parkId}/`);
+                    const parkJson = await parkResp.json();
+                    if (parkJson && parkJson.data) globalThis.RoadtripMap.addMarker(parkJson.data);
+                } catch (e) {
+                    // ignore
+                }
+            }
+        } catch (e) {
+            console.error('Failed to add park via HTMX shim', e);
+        }
+    }
+
+    removePark(parkId) {
+        const el = document.querySelector(`[data-park-id="${parkId}"]`);
+        if (el) el.remove();
+        if (globalThis.RoadtripMap && typeof globalThis.RoadtripMap.removeMarker === 'function') {
+            globalThis.RoadtripMap.removeMarker(parkId);
+        }
+    }
+
+    fitRoute() {
+        if (globalThis.RoadtripMap && typeof globalThis.RoadtripMap.fitToMarkers === 'function') {
+            globalThis.RoadtripMap.fitToMarkers();
+        }
+    }
+
+    toggleAllParks() {
+        // No-op in shim; map integration can implement this separately
+        console.debug('toggleAllParks called (shim)');
+    }
+}
+
+// Expose compatibility globals
+globalThis.RoadTripPlanner = RoadTripPlannerShim;
+document.addEventListener('DOMContentLoaded', function() {
+    try {
+        globalThis.roadTripPlanner = new RoadTripPlannerShim('roadtrip-planner');
+    } catch (e) {
+        // ignore
     }
 });
+// Initialize Sortable for #trip-parks and POST new order to server
+document.addEventListener('DOMContentLoaded', function () {
+    try {
+        if (typeof Sortable === 'undefined') return;
+        const el = document.getElementById('trip-parks');
+        if (!el) return;
+        // avoid double-init
+        if (el._sortableInit) return;
+        el._sortableInit = true;
 
-// Export for use in other modules
+        function getCookie(name) {
-if (typeof module !== 'undefined' && module.exports) {
+            const match = document.cookie.match(new RegExp('(^| )' + name + '=([^;]+)'));
-    module.exports = RoadTripPlanner;
+            if (match) return decodeURIComponent(match[2]);
-} else {
+            return null;
-    window.RoadTripPlanner = RoadTripPlanner;
+        }
-}
+
+        new Sortable(el, {
+            animation: 150,
+            ghostClass: 'drag-over',
+            handle: '.draggable-item',
+            onEnd: function (evt) {
+                // gather order from container children
+                const order = Array.from(el.children).map(function (c) { return c.dataset.parkId; }).filter(Boolean);
+                const csrftoken = getCookie('csrftoken');
+                fetch('/parks/roadtrip/htmx/reorder/', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-CSRFToken': csrftoken || ''
+                    },
+                    credentials: 'same-origin',
+                    body: JSON.stringify({ order: order })
+                }).then(function (r) { return r.text(); }).then(function (html) {
+                    // replace inner HTML with server-rendered partial
+                    el.innerHTML = html;
+                    // notify other listeners (map, summary)
+                    document.dispatchEvent(new CustomEvent('tripReordered', { detail: { order: order } }));
+                }).catch(function (err) {
+                    console.error('Failed to post reorder', err);
+                });
+            }
+        });
+    } catch (e) {
+        console.error('Sortable init error', e);
+    }
+});
+// Listen for HTMX trigger event and show route when available
+document.addEventListener('tripOptimized', function (ev) {
+    try {
+        const payload = ev && ev.detail ? ev.detail : {};
+        const parks = (payload && payload.parks) || [];
+        if (globalThis.RoadtripMap && typeof globalThis.RoadtripMap.showRoute === 'function') {
+            globalThis.RoadtripMap.showRoute(parks);
+        }
+    } catch (e) {
+        // ignore
+    }
+});
+// End of roadtrip helpers

backend/templates/components/auth/auth-modal.html

@@ -7,361 +7,25 @@ Matches React frontend AuthDialog functionality with modal-based auth
 {% load i18n %}
 {% load account socialaccount %}
 
-<!-- Auth Modal Component -->
+<!-- HTMX-driven Auth Modal Container -->
-<div 
+{# This modal no longer manages form submission client-side. Forms are fetched
-  x-data="authModal()" 
+   and submitted via HTMX using the account views endpoints (CustomLoginView/CustomSignupView). #}
-  x-show="open" 
-  x-cloak
-  x-init="window.authModal = $data"
-  class="fixed inset-0 z-50 flex items-center justify-center"
-  @keydown.escape.window="close()"
->
-  <!-- Modal Overlay -->
-  <div 
-    x-show="open"
-    x-transition:enter="transition-opacity ease-linear duration-300"
-    x-transition:enter-start="opacity-0"
-    x-transition:enter-end="opacity-100"
-    x-transition:leave="transition-opacity ease-linear duration-300"
-    x-transition:leave-start="opacity-100"
-    x-transition:leave-end="opacity-0"
-    class="fixed inset-0 bg-background/80 backdrop-blur-sm"
-    @click="close()"
-  ></div>
 
-  <!-- Modal Content -->
+<div id="auth-modal" class="fixed inset-0 z-50 hidden items-center justify-center" role="dialog" aria-modal="true" tabindex="-1" hx-on:keydown="if(event.key==='Escape'){ document.getElementById('auth-modal').classList.add('hidden'); document.body.classList.remove('overflow-hidden'); }">
-  <div 
+  <div id="auth-modal-overlay" class="fixed inset-0 bg-background/80 backdrop-blur-sm" onclick="document.getElementById('auth-modal').classList.add('hidden'); document.body.classList.remove('overflow-hidden');"></div>
-    x-show="open"
+
-    x-transition:enter="transition ease-out duration-300"
+  <div id="auth-modal-content" class="relative w-full max-w-md mx-4 bg-background border rounded-lg shadow-lg" role="dialog" aria-modal="true">
-    x-transition:enter-start="transform opacity-0 scale-95"
+    <button type="button" class="absolute top-4 right-4 p-2 text-muted-foreground hover:text-foreground rounded-md hover:bg-accent transition-colors auth-close" onclick="document.getElementById('auth-modal').classList.add('hidden'); document.body.classList.remove('overflow-hidden');">
-    x-transition:enter-end="transform opacity-100 scale-100"
-    x-transition:leave="transition ease-in duration-200"
-    x-transition:leave-start="transform opacity-100 scale-100"
-    x-transition:leave-end="transform opacity-0 scale-95"
-    class="relative w-full max-w-md mx-4 bg-background border rounded-lg shadow-lg"
-    @click.stop
-  >
-    <!-- Close Button -->
-    <button 
-      @click="close()"
-      class="absolute top-4 right-4 p-2 text-muted-foreground hover:text-foreground rounded-md hover:bg-accent transition-colors"
-    >
       <i class="fas fa-times w-4 h-4"></i>
     </button>
 
-    <!-- Login Form -->
+    <!-- Content will be loaded here via HTMX -->
-    <div x-show="mode === 'login'" class="p-6">
+    <div id="auth-modal-body" hx-swap-oob="true" hx-on:htmx:afterSwap="(function(){ var el=document.querySelector('#auth-modal-body input, #auth-modal-body button'); if(el){ el.focus(); } })()"></div>
-      <div class="text-center mb-6">
-        <h2 class="text-2xl font-bold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 to-purple-700">
-          Sign In
-        </h2>
-        <p class="text-sm text-muted-foreground mt-2">
-          Enter your credentials to access your account
-        </p>
-      </div>
-
-      <!-- Social Login Buttons -->
-      <div x-show="socialProviders.length > 0" class="mb-6">
-        <div class="grid grid-cols-2 gap-4" x-show="!socialLoading">
-          <template x-for="provider in socialProviders" :key="provider.id">
-            <button
-              @click="handleSocialLogin(provider.id)"
-              class="flex items-center justify-center px-4 py-2 text-sm font-medium text-white rounded-md transition-colors"
-              :class="{
-                'bg-[#4285F4] hover:bg-[#357AE8]': provider.id === 'google',
-                'bg-[#5865F2] hover:bg-[#4752C4]': provider.id === 'discord',
-                'bg-primary hover:bg-primary/90': !['google', 'discord'].includes(provider.id)
-              }"
-            >
-              <i 
-                class="mr-2 w-4 h-4"
-                :class="{
-                  'fab fa-google': provider.id === 'google',
-                  'fab fa-discord': provider.id === 'discord'
-                }"
-              ></i>
-              <span x-text="provider.name"></span>
-            </button>
-          </template>
-        </div>
-        
-        <div x-show="socialLoading" class="grid grid-cols-2 gap-4">
-          <div class="h-10 bg-muted animate-pulse rounded-md"></div>
-          <div class="h-10 bg-muted animate-pulse rounded-md"></div>
-        </div>
-
-        <!-- Divider -->
-        <div class="relative my-6">
-          <div class="absolute inset-0 flex items-center">
-            <div class="w-full border-t border-muted"></div>
-          </div>
-          <div class="relative flex justify-center text-xs uppercase">
-            <span class="bg-background px-2 text-muted-foreground">
-              Or continue with
-            </span>
-          </div>
-        </div>
-      </div>
-
-      <!-- Login Form -->
-      <form 
-        @submit.prevent="handleLogin()"
-        class="space-y-4"
-      >
-        <div class="space-y-2">
-          <label for="login-username" class="text-sm font-medium">
-            Email or Username
-          </label>
-          <input
-            id="login-username"
-            type="text"
-            x-model="loginForm.username"
-            placeholder="Enter your email or username"
-            class="input w-full"
-            required
-          />
-        </div>
-        
-        <div class="space-y-2">
-          <label for="login-password" class="text-sm font-medium">
-            Password
-          </label>
-          <div class="relative">
-            <input
-              id="login-password"
-              :type="showPassword ? 'text' : 'password'"
-              x-model="loginForm.password"
-              placeholder="Enter your password"
-              class="input w-full pr-10"
-              required
-            />
-            <button
-              type="button"
-              @click="showPassword = !showPassword"
-              class="absolute right-3 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground"
-            >
-              <i :class="showPassword ? 'fas fa-eye-slash' : 'fas fa-eye'" class="w-4 h-4"></i>
-            </button>
-          </div>
-        </div>
-
-        <div class="flex items-center justify-between">
-          <a
-            href="{% url 'account_reset_password' %}"
-            class="text-sm text-primary hover:text-primary/80 underline-offset-4 hover:underline font-medium"
-          >
-            Forgot password?
-          </a>
-        </div>
-
-        <!-- Error Messages -->
-        <div x-show="loginError" class="p-3 text-sm text-destructive-foreground bg-destructive/10 border border-destructive/20 rounded-md">
-          <span x-text="loginError"></span>
-        </div>
-
-        <button 
-          type="submit" 
-          :disabled="loginLoading"
-          class="btn btn-default w-full bg-gradient-to-r from-blue-600 to-purple-700 hover:from-blue-700 hover:to-purple-800 text-white"
-        >
-          <span x-show="!loginLoading">Sign In</span>
-          <span x-show="loginLoading" class="flex items-center">
-            <i class="fas fa-spinner fa-spin mr-2"></i>
-            Signing in...
-          </span>
-        </button>
-      </form>
-
-      <!-- Switch to Register -->
-      <div class="text-center text-sm text-muted-foreground mt-6">
-        Don't have an account?
-        <button
-          @click="switchToRegister()"
-          class="text-primary hover:underline font-medium ml-1"
-          type="button"
-        >
-          Sign up
-        </button>
-      </div>
-    </div>
-
-    <!-- Register Form -->
-    <div x-show="mode === 'register'" class="p-6">
-      <div class="text-center mb-6">
-        <h2 class="text-2xl font-bold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 to-purple-700">
-          Create Account
-        </h2>
-        <p class="text-sm text-muted-foreground mt-2">
-          Join ThrillWiki to start exploring theme parks
-        </p>
-      </div>
-
-      <!-- Social Registration Buttons -->
-      <div x-show="socialProviders.length > 0" class="mb-6">
-        <div class="grid grid-cols-2 gap-4" x-show="!socialLoading">
-          <template x-for="provider in socialProviders" :key="provider.id">
-            <button
-              @click="handleSocialLogin(provider.id)"
-              class="flex items-center justify-center px-4 py-2 text-sm font-medium text-white rounded-md transition-colors"
-              :class="{
-                'bg-[#4285F4] hover:bg-[#357AE8]': provider.id === 'google',
-                'bg-[#5865F2] hover:bg-[#4752C4]': provider.id === 'discord',
-                'bg-primary hover:bg-primary/90': !['google', 'discord'].includes(provider.id)
-              }"
-            >
-              <i 
-                class="mr-2 w-4 h-4"
-                :class="{
-                  'fab fa-google': provider.id === 'google',
-                  'fab fa-discord': provider.id === 'discord'
-                }"
-              ></i>
-              <span x-text="provider.name"></span>
-            </button>
-          </template>
-        </div>
-
-        <!-- Divider -->
-        <div class="relative my-6">
-          <div class="absolute inset-0 flex items-center">
-            <div class="w-full border-t border-muted"></div>
-          </div>
-          <div class="relative flex justify-center text-xs uppercase">
-            <span class="bg-background px-2 text-muted-foreground">
-              Or continue with email
-            </span>
-          </div>
-        </div>
-      </div>
-
-      <!-- Register Form -->
-      <form 
-        @submit.prevent="handleRegister()"
-        class="space-y-4"
-      >
-        <div class="grid grid-cols-2 gap-4">
-          <div class="space-y-2">
-            <label for="register-first-name" class="text-sm font-medium">
-              First Name
-            </label>
-            <input
-              id="register-first-name"
-              type="text"
-              x-model="registerForm.first_name"
-              placeholder="First name"
-              class="input w-full"
-              required
-            />
-          </div>
-          <div class="space-y-2">
-            <label for="register-last-name" class="text-sm font-medium">
-              Last Name
-            </label>
-            <input
-              id="register-last-name"
-              type="text"
-              x-model="registerForm.last_name"
-              placeholder="Last name"
-              class="input w-full"
-              required
-            />
-          </div>
-        </div>
-
-        <div class="space-y-2">
-          <label for="register-email" class="text-sm font-medium">
-            Email
-          </label>
-          <input
-            id="register-email"
-            type="email"
-            x-model="registerForm.email"
-            placeholder="Enter your email"
-            class="input w-full"
-            required
-          />
-        </div>
-
-        <div class="space-y-2">
-          <label for="register-username" class="text-sm font-medium">
-            Username
-          </label>
-          <input
-            id="register-username"
-            type="text"
-            x-model="registerForm.username"
-            placeholder="Choose a username"
-            class="input w-full"
-            required
-          />
-        </div>
-        
-        <div class="space-y-2">
-          <label for="register-password" class="text-sm font-medium">
-            Password
-          </label>
-          <div class="relative">
-            <input
-              id="register-password"
-              :type="showPassword ? 'text' : 'password'"
-              x-model="registerForm.password1"
-              placeholder="Create a password"
-              class="input w-full pr-10"
-              required
-            />
-            <button
-              type="button"
-              @click="showPassword = !showPassword"
-              class="absolute right-3 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground"
-            >
-              <i :class="showPassword ? 'fas fa-eye-slash' : 'fas fa-eye'" class="w-4 h-4"></i>
-            </button>
-          </div>
-        </div>
-
-        <div class="space-y-2">
-          <label for="register-password2" class="text-sm font-medium">
-            Confirm Password
-          </label>
-          <input
-            id="register-password2"
-            :type="showPassword ? 'text' : 'password'"
-            x-model="registerForm.password2"
-            placeholder="Confirm your password"
-            class="input w-full"
-            required
-          />
-        </div>
-
-        <!-- Error Messages -->
-        <div x-show="registerError" class="p-3 text-sm text-destructive-foreground bg-destructive/10 border border-destructive/20 rounded-md">
-          <span x-text="registerError"></span>
-        </div>
-
-        <button 
-          type="submit" 
-          :disabled="registerLoading"
-          class="btn btn-default w-full bg-gradient-to-r from-blue-600 to-purple-700 hover:from-blue-700 hover:to-purple-800 text-white"
-        >
-          <span x-show="!registerLoading">Create Account</span>
-          <span x-show="registerLoading" class="flex items-center">
-            <i class="fas fa-spinner fa-spin mr-2"></i>
-            Creating account...
-          </span>
-        </button>
-      </form>
-
-      <!-- Switch to Login -->
-      <div class="text-center text-sm text-muted-foreground mt-6">
-        Already have an account?
-        <button
-          @click="switchToLogin()"
-          class="text-primary hover:underline font-medium ml-1"
-          type="button"
-        >
-          Sign in
-        </button>
-      </div>
-    </div>
   </div>
 </div>
+
+{# Example triggers (elsewhere in the app you can use hx-get to load the desired form into #auth-modal-body):
+   <button hx-get="{% url 'account_login' %}" hx-target="#auth-modal-body" hx-swap="innerHTML" onclick="document.getElementById('auth-modal').classList.remove('hidden')">Sign in</button>
+   <button hx-get="{% url 'account_signup' %}" hx-target="#auth-modal-body" hx-swap="innerHTML" onclick="document.getElementById('auth-modal').classList.remove('hidden')">Sign up</button>
+   The login/signup views already return partials for HTMX requests (see `CustomLoginView` / `CustomSignupView`).
+#}

backend/templates/components/filters/active_filters.html

@@ -0,0 +1,5 @@
+<div class="active-filters">
+  {% for f in active %}
+    <span class="active-filter">{{ f.label }} <button hx-get="{{ f.remove_url }}">×</button></span>
+  {% endfor %}
+</div>

backend/templates/components/filters/filter_checkbox.html

@@ -0,0 +1,4 @@
+<label class="filter-checkbox">
+  <input type="checkbox" name="{{ name }}" value="{{ item.value }}" hx-get="{{ update_url }}" hx-include="#filter-sidebar" />
+  <span>{{ item.label }} <small>({{ item.count }})</small></span>
+</label>

backend/templates/components/filters/filter_group.html

@@ -0,0 +1,8 @@
+<section class="filter-group" aria-expanded="true">
+  <h4>{{ group.title }}</h4>
+  <div class="filter-items">
+    {% for item in group.items %}
+      {% include "components/filters/filter_checkbox.html" with item=item %}
+    {% endfor %}
+  </div>
+</section>

backend/templates/components/filters/filter_range.html

@@ -0,0 +1,4 @@
+<div class="filter-range">
+  <label>{{ label }}</label>
+  <input type="range" name="{{ name }}" min="{{ min }}" max="{{ max }}" hx-get="{{ update_url }}" hx-include="#filter-sidebar" />
+</div>

backend/templates/components/filters/filter_select.html

@@ -0,0 +1,8 @@
+<div class="filter-select">
+  <label for="{{ name }}">{{ label }}</label>
+  <select id="{{ name }}" name="{{ name }}" hx-get="{{ update_url }}" hx-include="#filter-sidebar">
+    {% for opt in options %}
+      <option value="{{ opt.value }}">{{ opt.label }} ({{ opt.count }})</option>
+    {% endfor %}
+  </select>
+</div>

backend/templates/components/filters/filter_sidebar.html

@@ -0,0 +1,6 @@
+<aside class="filter-sidebar" id="filter-sidebar">
+  {% for group in groups %}
+    {% include "components/filters/filter_group.html" with group=group %}
+  {% endfor %}
+  <div class="applied-filters">{% include "components/filters/active_filters.html" %}</div>
+</aside>

backend/templates/components/inline_edit/edit_form.html

@@ -0,0 +1,7 @@
+<form hx-post="{{ action }}" hx-target="closest .editable-field" hx-swap="outerHTML">
+  {% for field in form %}
+    {% include "forms/partials/form_field.html" with field=field %}
+  {% endfor %}
+  <button type="submit">Save</button>
+  <button type="button" hx-trigger="click" hx-swap="none">Cancel</button>
+</form>

backend/templates/components/inline_edit/editable_field.html

@@ -0,0 +1,4 @@
+<div class="editable-field editable-field-{{ name }}">
+  <div class="field-display">{% include "components/inline_edit/field_display.html" %}</div>
+  <div class="field-edit" hx-swap-oob="true"></div>
+</div>

backend/templates/components/inline_edit/field_display.html

@@ -0,0 +1 @@
+<div class="field-display-value">{{ value }}</div>

backend/templates/components/layout/enhanced_header.html

@@ -1,3 +1,4 @@
+{# Global search removed duplicate header; primary header below handles search #}
 {% comment %}
 Enhanced Header Component - Matches React Frontend Design
 Includes: Browse menu, advanced search, theme toggle, user dropdown, mobile menu
@@ -133,32 +134,29 @@ Includes: Browse menu, advanced search, theme toggle, user dropdown, mobile menu
 
     <!-- Desktop Right Side -->
     <div class="hidden md:flex items-center space-x-4">
-      <!-- Enhanced Search -->
+      <!-- Enhanced Search (HTMX-driven) -->
-      <div class="relative" x-data="searchComponent()">
+      <div class="relative">
         <div class="relative">
           <i class="fas fa-search absolute left-3 top-1/2 transform -translate-y-1/2 h-4 w-4 text-muted-foreground"></i>
           <input
             type="search"
             placeholder="Search parks, rides..."
             class="w-[300px] pl-10 pr-20 h-10 rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50"
-            x-model="query"
-            @input.debounce.300ms="search()"
             hx-get="{% url 'search:search' %}"
             hx-trigger="input changed delay:300ms"
             hx-target="#search-results"
-            hx-include="this"
+            hx-indicator=".htmx-loading-indicator"
             name="q"
+            autocomplete="off"
           />
           {% include 'components/ui/button.html' with variant='default' size='sm' text='Search' class='absolute right-1 top-1/2 transform -translate-y-1/2' %}
         </div>
 
-        <!-- Search Results Dropdown -->
+        <!-- Search Results Dropdown: always present and controlled by HTMX swaps -->
         <div 
           id="search-results"
-          x-show="results.length > 0"
-          x-transition
-          x-cloak
           class="absolute top-full left-0 right-0 mt-1 bg-background border rounded-md shadow-lg z-50 max-h-96 overflow-y-auto"
+          aria-live="polite"
         >
           <!-- Search results will be populated by HTMX -->
         </div>
@@ -239,13 +237,19 @@ Includes: Browse menu, advanced search, theme toggle, user dropdown, mobile menu
       {% else %}
         <div class="flex items-center space-x-2">
           <button 
-            @click="window.authModal.show('login')"
+            hx-get="{% url 'account_login' %}" 
+            hx-target="#auth-modal-body" 
+            hx-swap="innerHTML"
+            onclick="document.getElementById('auth-modal').classList.remove('hidden'); document.body.classList.add('overflow-hidden');"
             class="inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 border border-input bg-background hover:bg-accent hover:text-accent-foreground h-9 rounded-md px-3"
           >
             Sign In
           </button>
           <button 
-            @click="window.authModal.show('register')"
+            hx-get="{% url 'account_signup' %}" 
+            hx-target="#auth-modal-body" 
+            hx-swap="innerHTML"
+            onclick="document.getElementById('auth-modal').classList.remove('hidden'); document.body.classList.add('overflow-hidden');"
             class="inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 bg-primary text-primary-foreground hover:bg-primary/90 h-9 rounded-md px-3"
           >
             Sign Up

backend/templates/components/modals/modal_base.html

@@ -0,0 +1,5 @@
+<div id="modal-container" class="modal" role="dialog" aria-modal="true" tabindex="-1">
+  <div class="modal-content">
+    {% block modal_content %}{% endblock %}
+  </div>
+</div>

backend/templates/components/modals/modal_confirm.html

@@ -0,0 +1,5 @@
+{% extends "components/modals/modal_base.html" %}
+
+{% block modal_content %}
+  {% include "htmx/components/confirm_dialog.html" %}
+{% endblock %}

backend/templates/components/modals/modal_form.html

@@ -0,0 +1,10 @@
+{% extends "components/modals/modal_base.html" %}
+
+{% block modal_content %}
+  <form hx-post="{{ action }}" hx-target="#modal-container" hx-swap="outerHTML">
+    {% for field in form %}
+      {% include "forms/partials/form_field.html" with field=field %}
+    {% endfor %}
+    {% include "forms/partials/form_actions.html" %}
+  </form>
+{% endblock %}

backend/templates/components/modals/modal_loading.html

@@ -0,0 +1,3 @@
+<div class="modal-loading">
+  {% include "htmx/components/loading_indicator.html" %}
+</div>

backend/templates/core/search/partials/search_dropdown.html

@@ -0,0 +1,10 @@
+<div id="search-dropdown" class="search-dropdown">
+  {% include "core/search/partials/search_suggestions.html" %}
+  <div id="search-results">
+    {% for item in results %}
+      {% include "core/search/partials/search_result_item.html" with item=item %}
+    {% empty %}
+      {% include "core/search/partials/search_empty.html" %}
+    {% endfor %}
+  </div>
+</div>

backend/templates/core/search/partials/search_empty.html

@@ -0,0 +1 @@
+<div class="search-empty">No results found.</div>

backend/templates/core/search/partials/search_result_item.html

@@ -0,0 +1,4 @@
+<div class="search-result-item">
+  <a href="{{ item.url }}">{{ item.title }}</a>
+  <div class="muted">{{ item.subtitle }}</div>
+</div>

backend/templates/core/search/partials/search_suggestions.html

@@ -0,0 +1,5 @@
+<ul class="search-suggestions">
+  {% for suggestion in suggestions %}
+    <li hx-get="{{ suggestion.url }}" hx-swap="#search-results">{{ suggestion.text }}</li>
+  {% endfor %}
+</ul>

backend/templates/core/search/search.html

@@ -0,0 +1,9 @@
+{% extends "base/base.html" %}
+
+{% block content %}
+  <h1>Search</h1>
+  <form hx-get="/search/" hx-trigger="input changed delay:300ms" hx-target="#search-dropdown">
+    <input name="q" placeholder="Search..." />
+  </form>
+  <div id="search-dropdown"></div>
+{% endblock %}

backend/templates/forms/partials/field_error.html

@@ -0,0 +1,7 @@
+{% if errors %}
+  <ul class="field-errors">
+    {% for e in errors %}
+      <li>{{ e }}</li>
+    {% endfor %}
+  </ul>
+{% endif %}

backend/templates/forms/partials/field_success.html

@@ -0,0 +1 @@
+<div class="field-success" aria-hidden="true">✓</div>

backend/templates/forms/partials/form_actions.html

@@ -0,0 +1,4 @@
+<div class="form-actions">
+  <button type="submit" class="btn-primary">Save</button>
+  <button type="button" class="btn-secondary" hx-trigger="click" hx-swap="none">Cancel</button>
+</div>

backend/templates/forms/partials/form_field.html

@@ -0,0 +1,5 @@
+<div class="form-field" data-field-name="{{ field.name }}">
+  <label for="id_{{ field.name }}">{{ field.label }}</label>
+  {{ field }}
+  <div class="field-feedback" aria-live="polite">{% include "forms/partials/field_error.html" %}</div>
+</div>

backend/templates/htmx/components/confirm_dialog.html

@@ -0,0 +1,9 @@
+<div class="htmx-confirm" role="dialog" aria-modal="true">
+  <div class="confirm-body">
+    <p>{{ message|default:"Are you sure?" }}</p>
+    <div class="confirm-actions">
+      <button hx-post="{{ confirm_url }}" hx-vals='{"confirm": true}'>Confirm</button>
+      <button hx-trigger="click" hx-swap="none">Cancel</button>
+    </div>
+  </div>
+</div>

backend/templates/htmx/components/error_message.html

@@ -0,0 +1,4 @@
+<div class="htmx-error" role="alert" aria-live="assertive">
+  <strong>{{ title|default:"Error" }}</strong>
+  <p>{{ message|default:"An error occurred. Please try again." }}</p>
+</div>

backend/templates/htmx/components/filter_badge.html

@@ -0,0 +1,4 @@
+<span class="filter-badge" role="status">
+  {{ label }}
+  <button hx-get="{{ remove_url }}" hx-swap="outerHTML">×</button>
+</span>

backend/templates/htmx/components/inline_edit_field.html

@@ -0,0 +1,4 @@
+<div class="inline-edit-field" data-editable-name="{{ name }}">
+  <div class="display">{{ value }}</div>
+  <button hx-get="{{ edit_url }}" hx-target="closest .inline-edit-field" hx-swap="outerHTML">Edit</button>
+</div>

backend/templates/htmx/components/loading_indicator.html

@@ -0,0 +1,3 @@
+<div class="htmx-loading-indicator" aria-hidden="true">
+  <div class="spinner">Loading…</div>
+</div>

backend/templates/htmx/components/pagination.html

@@ -0,0 +1,9 @@
+<nav class="htmx-pagination" role="navigation" aria-label="Pagination">
+  {% if page_obj.has_previous %}
+    <button hx-get="{{ request.path }}?page={{ page_obj.previous_page_number }}" hx-swap="#results">Previous</button>
+  {% endif %}
+  <span>Page {{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
+  {% if page_obj.has_next %}
+    <button hx-get="{{ request.path }}?page={{ page_obj.next_page_number }}" hx-swap="#results">Next</button>
+  {% endif %}
+</nav>

backend/templates/htmx/components/success_toast.html

@@ -0,0 +1,3 @@
+<div class="htmx-success" role="status" aria-live="polite">
+  <p>{{ message }}</p>
+</div>

backend/templates/parks/partials/park_list_item.html

@@ -0,0 +1,19 @@
+{% for park in parks %}
+<div class="park-search-item p-2 border-b border-gray-100 flex items-center justify-between" data-park-id="{{ park.id }}">
+    <div class="flex-1">
+        <div class="font-medium text-sm">{{ park.name }}</div>
+        {% if park.location %}
+            <div class="text-xs text-gray-500">{{ park.location.city }}</div>
+        {% endif %}
+    </div>
+    <div class="ml-4">
+        <button class="px-2 py-1 text-sm bg-blue-600 text-white rounded" 
+                hx-post="{% url 'parks:htmx_add_park_to_trip' %}" 
+                hx-vals='{"park_id": "{{ park.id }}"}' 
+                hx-target="#trip-parks" 
+                hx-swap="afterbegin">
+            Add
+        </button>
+    </div>
+</div>
+{% endfor %}

backend/templates/parks/partials/saved_trips.html

@@ -0,0 +1,21 @@
+<div class="saved-trips-list">
+{% if trips %}
+    <ul class="space-y-2">
+    {% for trip in trips %}
+        <li class="p-2 bg-white rounded-md shadow-sm">
+            <div class="flex items-center justify-between">
+                <div>
+                    <div class="font-medium">{{ trip.name }}</div>
+                    <div class="text-xs text-gray-500">{{ trip.created_at }}</div>
+                </div>
+                <div>
+                    <a href="{% url 'parks:roadtrip_detail' trip.id %}" class="text-blue-600">View</a>
+                </div>
+            </div>
+        </li>
+    {% endfor %}
+    </ul>
+{% else %}
+    <div class="p-4 text-center text-gray-500">No saved trips yet.</div>
+{% endif %}
+</div>

backend/templates/parks/partials/trip_park_item.html

@@ -0,0 +1,16 @@
+<div class="trip-park-item draggable-item flex items-center justify-between p-2 bg-gray-50 rounded-md" data-park-id="{{ park.id }}">
+    <div class="flex items-center space-x-3">
+        <div class="text-sm font-medium text-gray-900">{{ park.name }}</div>
+        {% if park.location %}
+        <div class="text-xs text-gray-500">{{ park.location.city }}</div>
+        {% endif %}
+    </div>
+    <div class="flex items-center space-x-2">
+        <button class="px-2 py-1 text-sm text-red-600 hover:text-red-800" 
+                hx-post="{% url 'parks:htmx_remove_park_from_trip' %}" 
+                hx-vals='{"park_id": "{{ park.id }}"}' 
+                hx-swap="delete">
+            Remove
+        </button>
+    </div>
+</div>

backend/templates/parks/partials/trip_parks_list.html

@@ -0,0 +1,34 @@
+<div id="trip-parks" class="space-y-2">
+{% if trip_parks %}
+    {% for park in trip_parks %}
+        {% include 'parks/partials/trip_park_item.html' with park=park %}
+    {% endfor %}
+{% else %}
+    <div id="empty-trip" class="text-center py-8 text-gray-500">
+        <i class="fas fa-route text-3xl mb-3"></i>
+        <p>Add parks to start planning your trip</p>
+        <p class="text-sm mt-1">Search above or click parks on the map</p>
+    </div>
+{% endif %}
+</div>
+
+<script>
+document.addEventListener('htmx:load', function () {
+    const el = document.getElementById('trip-parks');
+    if (!el) return;
+    if (el.dataset.sortableInit) return;
+    if (typeof Sortable === 'undefined' || typeof htmx === 'undefined') return;
+    el.dataset.sortableInit = '1';
+    const sorter = new Sortable(el, {
+        animation: 150,
+        handle: '.draggable-item',
+        onEnd: function () {
+            const order = Array.from(el.querySelectorAll('[data-park-id]')).map(function (n) {
+                return n.dataset.parkId;
+            });
+            htmx.ajax('POST', '{% url "parks:htmx_reorder_parks" %}', { values: { 'order[]': order } });
+        },
+    });
+    el._tripSortable = sorter;
+});
+</script>

backend/templates/parks/partials/trip_summary.html

@@ -0,0 +1,21 @@
+<div id="trip-summary" class="trip-summary-card">
+    <h3 class="mb-4 text-lg font-semibold text-gray-900">Trip Summary</h3>
+    <div class="trip-stats grid grid-cols-2 gap-4">
+        <div class="trip-stat">
+            <div class="trip-stat-value" id="total-distance">{{ summary.total_distance }}</div>
+            <div class="trip-stat-label">Total Miles</div>
+        </div>
+        <div class="trip-stat">
+            <div class="trip-stat-value" id="total-time">{{ summary.total_time }}</div>
+            <div class="trip-stat-label">Drive Time</div>
+        </div>
+        <div class="trip-stat">
+            <div class="trip-stat-value" id="total-parks">{{ summary.total_parks }}</div>
+            <div class="trip-stat-label">Parks</div>
+        </div>
+        <div class="trip-stat">
+            <div class="trip-stat-value" id="total-rides">{{ summary.total_rides }}</div>
+            <div class="trip-stat-label">Total Rides</div>
+        </div>
+    </div>
+</div>

backend/templates/parks/roadtrip_planner.html

@@ -156,7 +156,7 @@
                     <input type="text" id="park-search" 
                            class="w-full border-gray-300 rounded-lg form-input dark:border-gray-600 dark:bg-gray-700 dark:text-white"
                            placeholder="Search parks by name or location..."
-                           hx-get="{% url 'parks:htmx_search_parks' %}"
+                           hx-get="{% url 'parks:search_parks' %}"
                            hx-trigger="input changed delay:300ms"
                            hx-target="#park-search-results"
                            hx-indicator="#search-loading">
@@ -166,7 +166,7 @@
                     </div>
                 </div>
 
-                <div id="park-search-results" class="mt-3 bg-white border border-gray-200 rounded-lg dark:bg-gray-700 dark:border-gray-600 hidden">
+                    <div id="park-search-results" class="mt-3 bg-white border border-gray-200 rounded-lg dark:bg-gray-700 dark:border-gray-600">
                     <!-- Search results will be populated here -->
                 </div>
             </div>
@@ -177,7 +177,9 @@
                     <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Trip Itinerary</h3>
                     <button id="clear-trip" 
                             class="px-3 py-1 text-sm text-red-600 hover:text-red-700 dark:text-red-400"
-                            onclick="tripPlanner.clearTrip()">
+                            hx-post="{% url 'parks:htmx_clear_trip' %}"
+                            hx-target="#trip-parks"
+                            hx-swap="innerHTML">
                         <i class="mr-1 fas fa-trash"></i>Clear All
                     </button>
                 </div>
@@ -193,12 +195,18 @@
                     <div class="mt-4 space-y-2">
                     <button id="optimize-route" 
                             class="w-full px-4 py-2 text-white bg-blue-600 rounded-lg hover:bg-blue-700 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
-                            onclick="tripPlanner.optimizeRoute()" disabled>
+                            hx-post="{% url 'parks:htmx_optimize_route' %}"
+                            hx-target="#trip-summary"
+                            hx-swap="outerHTML"
+                            hx-indicator="#trip-summary-loading">
                         <i class="mr-2 fas fa-route"></i>Optimize Route
                     </button>
                     <button id="calculate-route" 
                             class="w-full px-4 py-2 text-blue-600 border border-blue-600 rounded-lg hover:bg-blue-50 dark:hover:bg-blue-900 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
-                            onclick="tripPlanner.calculateRoute()" disabled>
+                            hx-post="{% url 'parks:htmx_calculate_route' %}"
+                            hx-target="#trip-summary"
+                            hx-swap="outerHTML"
+                            hx-indicator="#trip-summary-loading">
                         <i class="mr-2 fas fa-map"></i>Calculate Route
                     </button>
                 </div>
@@ -230,7 +238,10 @@
                 <div class="mt-4">
                     <button id="save-trip" 
                             class="w-full px-4 py-2 text-white bg-green-600 rounded-lg hover:bg-green-700 transition-colors"
-                            onclick="tripPlanner.saveTrip()">
+                            hx-post="{% url 'parks:htmx_save_trip' %}"
+                            hx-target="#saved-trips"
+                            hx-swap="innerHTML"
+                            hx-indicator="#trips-loading">
                         <i class="mr-2 fas fa-save"></i>Save Trip
                     </button>
                 </div>
@@ -245,12 +256,12 @@
                     <div class="flex gap-2">
                         <button id="fit-route" 
                                 class="px-3 py-1 text-sm text-gray-700 bg-gray-100 rounded hover:bg-gray-200 dark:bg-gray-700 dark:text-gray-300 dark:hover:bg-gray-600"
-                                onclick="tripPlanner.fitRoute()">
+                                onclick="(window.roadTripPlanner||{}).fitRoute()">
                             <i class="mr-1 fas fa-expand-arrows-alt"></i>Fit Route
                         </button>
                         <button id="toggle-parks" 
                                 class="px-3 py-1 text-sm text-gray-700 bg-gray-100 rounded hover:bg-gray-200 dark:bg-gray-700 dark:text-gray-300 dark:hover:bg-gray-600"
-                                onclick="tripPlanner.toggleAllParks()">
+                                onclick="(window.roadTripPlanner||{}).toggleAllParks()">
                             <i class="mr-1 fas fa-eye"></i>Show All Parks
                         </button>
                     </div>
@@ -306,483 +317,12 @@
 <!-- Sortable JS for drag & drop -->
 <script src="https://cdn.jsdelivr.net/npm/sortablejs@1.15.0/Sortable.min.js"></script>
 
+<script src="{% static 'js/roadtrip.js' %}"></script>
 <script>
-// Road Trip Planner class
-class TripPlanner {
-    constructor() {
-        this.map = null;
-        this.tripParks = [];
-        this.allParks = [];
-        this.parkMarkers = {};
-        this.routeControl = null;
-        this.showingAllParks = false;
-        this.init();
-    }
-    
-    init() {
-        this.initMap();
-        this.loadAllParks();
-        this.initDragDrop();
-        this.bindEvents();
-    }
-    
-    initMap() {
-        // Initialize the map
-        this.map = L.map('map-container', {
-            center: [39.8283, -98.5795],
-            zoom: 4,
-            zoomControl: false
-        });
-        
-        // Add custom zoom control
-        L.control.zoom({
-            position: 'bottomright'
-        }).addTo(this.map);
-        
-        // Add tile layers with dark mode support
-        const lightTiles = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
-            attribution: '© OpenStreetMap contributors'
-        });
-        
-        const darkTiles = L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
-            attribution: '© OpenStreetMap contributors, © CARTO'
-        });
-        
-        // Set initial tiles based on theme
-        if (document.documentElement.classList.contains('dark')) {
-            darkTiles.addTo(this.map);
-        } else {
-            lightTiles.addTo(this.map);
-        }
-        
-        // Listen for theme changes
-        this.observeThemeChanges(lightTiles, darkTiles);
-    }
-    
-    observeThemeChanges(lightTiles, darkTiles) {
-        const observer = new MutationObserver((mutations) => {
-            mutations.forEach((mutation) => {
-                if (mutation.attributeName === 'class') {
-                    if (document.documentElement.classList.contains('dark')) {
-                        this.map.removeLayer(lightTiles);
-                        this.map.addLayer(darkTiles);
-                    } else {
-                        this.map.removeLayer(darkTiles);
-                        this.map.addLayer(lightTiles);
-                    }
-                }
-            });
-        });
-        
-        observer.observe(document.documentElement, {
-            attributes: true,
-            attributeFilter: ['class']
-        });
-    }
-    
-    async loadAllParks() {
-        try {
-            const response = await fetch('{{ map_api_urls.locations }}?types=park&limit=1000');
-            const data = await response.json();
-            
-            if (data.status === 'success' && data.data.locations) {
-                this.allParks = data.data.locations;
-            }
-        } catch (error) {
-            console.error('Failed to load parks:', error);
-        }
-    }
-    
-    initDragDrop() {
-        // Make trip parks sortable
-        new Sortable(document.getElementById('trip-parks'), {
-            animation: 150,
-            ghostClass: 'drag-over',
-            onEnd: (evt) => {
-                this.reorderTripParks(evt.oldIndex, evt.newIndex);
-            }
-        });
-    }
-    
-    bindEvents() {
-        // Handle park search results
-        document.addEventListener('htmx:afterRequest', (event) => {
-            if (event.target.id === 'park-search-results') {
-                this.handleSearchResults();
-            }
-        });
-    }
-    
-    handleSearchResults() {
-        const results = document.getElementById('park-search-results');
-        if (results.children.length > 0) {
-            results.classList.remove('hidden');
-        } else {
-            results.classList.add('hidden');
-        }
-    }
-    
-    addParkToTrip(parkData) {
-        // Check if park already in trip
-        if (this.tripParks.find(p => p.id === parkData.id)) {
-            return;
-        }
-        
-        this.tripParks.push(parkData);
-        this.updateTripDisplay();
-        this.updateTripMarkers();
-        this.updateButtons();
-        
-        // Hide search results
-        document.getElementById('park-search-results').classList.add('hidden');
-        document.getElementById('park-search').value = '';
-    }
-    
-    removeParkFromTrip(parkId) {
-        this.tripParks = this.tripParks.filter(p => p.id !== parkId);
-        this.updateTripDisplay();
-        this.updateTripMarkers();
-        this.updateButtons();
-        
-        if (this.routeControl) {
-            this.map.removeControl(this.routeControl);
-            this.routeControl = null;
-        }
-    }
-    
-    updateTripDisplay() {
-        const container = document.getElementById('trip-parks');
-        const emptyState = document.getElementById('empty-trip');
-        
-        if (this.tripParks.length === 0) {
-            emptyState.style.display = 'block';
-            return;
-        }
-        
-        emptyState.style.display = 'none';
-        
-        // Clear existing parks (except empty state)
-        Array.from(container.children).forEach(child => {
-            if (child.id !== 'empty-trip') {
-                child.remove();
-            }
-        });
-        
-        // Add trip parks
-        this.tripParks.forEach((park, index) => {
-            const parkElement = this.createTripParkElement(park, index);
-            container.appendChild(parkElement);
-        });
-    }
-    
-    createTripParkElement(park, index) {
-        const div = document.createElement('div');
-        div.className = 'park-card draggable-item';
-        div.innerHTML = `
-            <div class="flex items-center justify-between">
-                <div class="flex items-center space-x-3">
-                    <div class="flex-shrink-0">
-                        <div class="w-8 h-8 rounded-full bg-blue-500 text-white flex items-center justify-center text-sm font-bold">
-                            ${index + 1}
-                        </div>
-                    </div>
-                    <div class="flex-1 min-w-0">
-                        <h4 class="text-sm font-medium text-gray-900 dark:text-white truncate">
-                            ${park.name}
-                        </h4>
-                        <p class="text-xs text-gray-600 dark:text-gray-400 truncate">
-                            ${park.formatted_location || 'Location not specified'}
-                        </p>
-                    </div>
-                </div>
-                <div class="flex items-center space-x-2">
-                    <button onclick="tripPlanner.removeParkFromTrip(${park.id})" 
-                            class="text-red-500 hover:text-red-700 p-1">
-                        <i class="fas fa-times"></i>
-                    </button>
-                    <i class="fas fa-grip-vertical text-gray-400 cursor-grab"></i>
-                </div>
-            </div>
-        `;
-        return div;
-    }
-    
-    updateTripMarkers() {
-        // Clear existing trip markers
-        Object.values(this.parkMarkers).forEach(marker => {
-            this.map.removeLayer(marker);
-        });
-        this.parkMarkers = {};
-        
-        // Add markers for trip parks
-        this.tripParks.forEach((park, index) => {
-            const marker = this.createTripMarker(park, index);
-            this.parkMarkers[park.id] = marker;
-            marker.addTo(this.map);
-        });
-        
-        // Fit map to show all trip parks
-        if (this.tripParks.length > 0) {
-            this.fitRoute();
-        }
-    }
-    
-    createTripMarker(park, index) {
-        let markerClass = 'waypoint-stop';
-        if (index === 0) markerClass = 'waypoint-start';
-        if (index === this.tripParks.length - 1 && this.tripParks.length > 1) markerClass = 'waypoint-end';
-        
-        const icon = L.divIcon({
-            className: `waypoint-marker ${markerClass}`,
-            html: `<div class="waypoint-marker-inner">${index + 1}</div>`,
-            iconSize: [30, 30],
-            iconAnchor: [15, 15]
-        });
-        
-        const marker = L.marker([park.latitude, park.longitude], { icon });
-        
-        const popupContent = `
-            <div class="text-center">
-                <h3 class="font-semibold mb-2">${park.name}</h3>
-                <div class="text-sm text-gray-600 mb-2">Stop ${index + 1}</div>
-                ${park.ride_count ? `<div class="text-sm text-gray-600 mb-2">${park.ride_count} rides</div>` : ''}
-                <button onclick="tripPlanner.removeParkFromTrip(${park.id})" 
-                        class="px-3 py-1 text-sm text-red-600 border border-red-600 rounded hover:bg-red-50">
-                    Remove from Trip
-                </button>
-            </div>
-        `;
-        
-        marker.bindPopup(popupContent);
-        return marker;
-    }
-    
-    reorderTripParks(oldIndex, newIndex) {
-        const park = this.tripParks.splice(oldIndex, 1)[0];
-        this.tripParks.splice(newIndex, 0, park);
-        this.updateTripDisplay();
-        this.updateTripMarkers();
-        
-        // Clear route to force recalculation
-        if (this.routeControl) {
-            this.map.removeControl(this.routeControl);
-            this.routeControl = null;
-        }
-    }
-    
-    async optimizeRoute() {
-        if (this.tripParks.length < 2) return;
-        
-        try {
-            const parkIds = this.tripParks.map(p => p.id);
-            const response = await fetch('{% url "parks:htmx_optimize_route" %}', {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                    'X-CSRFToken': '{{ csrf_token }}'
-                },
-                body: JSON.stringify({ park_ids: parkIds })
-            });
-            
-            const data = await response.json();
-            
-            if (data.status === 'success' && data.optimized_order) {
-                // Reorder parks based on optimization
-                const optimizedParks = data.optimized_order.map(id => 
-                    this.tripParks.find(p => p.id === id)
-                ).filter(Boolean);
-                
-                this.tripParks = optimizedParks;
-                this.updateTripDisplay();
-                this.updateTripMarkers();
-            }
-        } catch (error) {
-            console.error('Route optimization failed:', error);
-        }
-    }
-    
-    async calculateRoute() {
-        if (this.tripParks.length < 2) return;
-        
-        // Remove existing route
-        if (this.routeControl) {
-            this.map.removeControl(this.routeControl);
-        }
-        
-        const waypoints = this.tripParks.map(park => 
-            L.latLng(park.latitude, park.longitude)
-        );
-        
-        this.routeControl = L.Routing.control({
-            waypoints: waypoints,
-            routeWhileDragging: false,
-            addWaypoints: false,
-            createMarker: () => null, // Don't create default markers
-            lineOptions: {
-                styles: [{ color: '#3b82f6', weight: 4, opacity: 0.7 }]
-            }
-        }).addTo(this.map);
-        
-        this.routeControl.on('routesfound', (e) => {
-            const route = e.routes[0];
-            this.updateTripSummary(route);
-        });
-    }
-    
-    updateTripSummary(route) {
-        if (!route) return;
-        
-        const totalDistance = (route.summary.totalDistance / 1609.34).toFixed(1); // Convert to miles
-        const totalTime = this.formatDuration(route.summary.totalTime);
-        const totalRides = this.tripParks.reduce((sum, park) => sum + (park.ride_count || 0), 0);
-        
-        document.getElementById('total-distance').textContent = totalDistance;
-        document.getElementById('total-time').textContent = totalTime;
-        document.getElementById('total-parks').textContent = this.tripParks.length;
-        document.getElementById('total-rides').textContent = totalRides;
-        
-        document.getElementById('trip-summary').classList.remove('hidden');
-    }
-    
-    formatDuration(seconds) {
-        const hours = Math.floor(seconds / 3600);
-        const minutes = Math.floor((seconds % 3600) / 60);
-        
-        if (hours > 0) {
-            return `${hours}h ${minutes}m`;
-        }
-        return `${minutes}m`;
-    }
-    
-    fitRoute() {
-        if (this.tripParks.length === 0) return;
-        
-        const group = new L.featureGroup(Object.values(this.parkMarkers));
-        this.map.fitBounds(group.getBounds().pad(0.1));
-    }
-    
-    toggleAllParks() {
-        // Implementation for showing/hiding all parks on the map
-        const button = document.getElementById('toggle-parks');
-        const icon = button.querySelector('i');
-        
-        if (this.showingAllParks) {
-            // Hide all parks
-            this.showingAllParks = false;
-            icon.className = 'mr-1 fas fa-eye';
-            button.innerHTML = icon.outerHTML + 'Show All Parks';
-        } else {
-            // Show all parks
-            this.showingAllParks = true;
-            icon.className = 'mr-1 fas fa-eye-slash';
-            button.innerHTML = icon.outerHTML + 'Hide All Parks';
-            this.displayAllParks();
-        }
-    }
-    
-    displayAllParks() {
-        // Add markers for all parks (implementation depends on requirements)
-        this.allParks.forEach(park => {
-            if (!this.parkMarkers[park.id]) {
-                const marker = L.marker([park.latitude, park.longitude], {
-                    icon: L.divIcon({
-                        className: 'location-marker location-marker-park',
-                        html: '<div class="location-marker-inner">🎢</div>',
-                        iconSize: [20, 20],
-                        iconAnchor: [10, 10]
-                    })
-                });
-                
-                marker.bindPopup(`
-                    <div class="text-center">
-                        <h3 class="font-semibold mb-2">${park.name}</h3>
-                        <button onclick="tripPlanner.addParkToTrip(${JSON.stringify(park).replace(/"/g, '&quot;')})" 
-                                class="px-3 py-1 text-sm text-white bg-blue-600 rounded hover:bg-blue-700">
-                            Add to Trip
-                        </button>
-                    </div>
-                `);
-                
-                marker.addTo(this.map);
-                this.parkMarkers[`all_${park.id}`] = marker;
-            }
-        });
-    }
-    
-    updateButtons() {
-        const optimizeBtn = document.getElementById('optimize-route');
-        const calculateBtn = document.getElementById('calculate-route');
-        
-        const hasEnoughParks = this.tripParks.length >= 2;
-        
-        optimizeBtn.disabled = !hasEnoughParks;
-        calculateBtn.disabled = !hasEnoughParks;
-    }
-    
-    clearTrip() {
-        this.tripParks = [];
-        this.updateTripDisplay();
-        this.updateTripMarkers();
-        this.updateButtons();
-        
-        if (this.routeControl) {
-            this.map.removeControl(this.routeControl);
-            this.routeControl = null;
-        }
-        
-        document.getElementById('trip-summary').classList.add('hidden');
-    }
-    
-    async saveTrip() {
-        if (this.tripParks.length === 0) return;
-        
-        const tripName = prompt('Enter a name for this trip:');
-        if (!tripName) return;
-        
-        try {
-            const response = await fetch('{% url "parks:htmx_save_trip" %}', {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                    'X-CSRFToken': '{{ csrf_token }}'
-                },
-                body: JSON.stringify({
-                    name: tripName,
-                    park_ids: this.tripParks.map(p => p.id)
-                })
-            });
-            
-            const data = await response.json();
-            
-            if (data.status === 'success') {
-                alert('Trip saved successfully!');
-                // Refresh saved trips
-                htmx.trigger('#saved-trips', 'refresh');
-            } else {
-                alert('Failed to save trip: ' + (data.message || 'Unknown error'));
-            }
-        } catch (error) {
-            console.error('Save trip failed:', error);
-            alert('Failed to save trip');
-        }
-    }
-}
-
-// Global function for adding parks from search results
-window.addParkToTrip = function(parkData) {
-    window.tripPlanner.addParkToTrip(parkData);
-};
-
-// Initialize trip planner when page loads
 document.addEventListener('DOMContentLoaded', function() {
-    window.tripPlanner = new TripPlanner();
+    if (globalThis.RoadtripMap) {
-    
+        globalThis.RoadtripMap.init('map-container');
-    // Hide search results when clicking outside
-    document.addEventListener('click', (e) => {
-        if (!e.target.closest('#park-search') && !e.target.closest('#park-search-results')) {
-            document.getElementById('park-search-results').classList.add('hidden');
     }
-    });
 });
 </script>
 {% endblock %}

docs/htmx-patterns.md

@@ -0,0 +1,16 @@
+# HTMX Patterns for ThrillWiki
+
+This document records the HTMX patterns used across the project. It is
+intended as a living reference for developers migrating Alpine-driven
+interactions to server-driven HTMX flows.
+
+Key patterns:
+
+- Partial rendering for list and detail updates (`*_partial.html`)
+- `HX-Trigger` for cross-component events
+- `HX-Redirect` for post-auth redirects
+- `hx-indicator` and skeleton loaders for UX
+- Field-level validation via `validate_field` query param
+
+See templates under `backend/templates/htmx/` and mixins in
+`backend/apps/core/mixins/__init__.py` for examples.

shared/media/management/commands/fix_photo_paths.py

@@ -45,32 +45,37 @@ class Command(BaseCommand):
                             ]
 
                             if files:
-                                # Get the first file and update the database
+                                # Get the first file and update the database record
-                                # record
+                                file_path = os.path.join(content_type, identifier, files[0])
-                                file_path = os.path.join(
-                                    content_type, identifier, files[0]
-                                )
                                 if os.path.exists(os.path.join("media", file_path)):
                                     photo.image.name = file_path
                                     photo.save()
                                     self.stdout.write(
-                                        f"Updated path for photo {
+                                        f"Updated path for photo {photo.id} to {file_path}"
-                                            photo.id} to {file_path}"
                                     )
                                 else:
+                                    # If the expected file is still missing, fall back to placeholder
+                                    placeholder = os.path.join("placeholders", "default.svg")
+                                    photo.image.name = placeholder
+                                    photo.save()
                                     self.stdout.write(
-                                        f"File not found for photo {
+                                        f"File missing for photo {photo.id}; set placeholder {placeholder}"
-                                            photo.id}: {file_path}"
                                     )
                             else:
+                                # No files found for this identifier -> set placeholder
+                                placeholder = os.path.join("placeholders", "default.svg")
+                                photo.image.name = placeholder
+                                photo.save()
                                 self.stdout.write(
-                                    f"No files found in directory for photo {
+                                    f"No files in {media_dir} for photo {photo.id}; set placeholder {placeholder}"
-                                        photo.id}: {media_dir}"
                                 )
                         else:
+                            # Directory missing -> set placeholder
+                            placeholder = os.path.join("placeholders", "default.svg")
+                            photo.image.name = placeholder
+                            photo.save()
                             self.stdout.write(
-                                f"Directory not found for photo {
+                                f"Directory not found for photo {photo.id}: {media_dir}; set placeholder {placeholder}"
-                                    photo.id}: {media_dir}"
                             )
 
             except Exception as e:

shared/media/management/commands/move_photos.py

@@ -49,9 +49,17 @@ class Command(BaseCommand):
                             if files:
                                 current_path = os.path.join(old_dir, files[0])
 
-                # Skip if file still not found
+                # If file still not found, set placeholder and continue
                 if not os.path.exists(current_path):
-                    self.stdout.write(f"Skipping {current_name} - file not found")
+                    placeholder = os.path.join("placeholders", "default.svg")
+                    try:
+                        photo.image.name = placeholder
+                        photo.save()
+                        self.stdout.write(
+                            f"File for {current_name} not found; set placeholder {placeholder} for photo {photo.id}"
+                        )
+                    except Exception as e:
+                        self.stdout.write(f"Error setting placeholder for photo {photo.id}: {e}")
                     continue
 
                 # Get content type and object

shared/media/placeholders/default.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="800" height="450" viewBox="0 0 800 450">
+  <rect width="100%" height="100%" fill="#e5e7eb" />
+  <g fill="#9ca3af" font-family="Arial, Helvetica, sans-serif" font-size="28">
+    <text x="50%" y="45%" text-anchor="middle">Image not available</text>
+    <text x="50%" y="60%" text-anchor="middle" font-size="16">placeholder</text>
+  </g>
+</svg>