Wire the Tasks tab into nav; fold in buckets/projects/labels and recurrence

The Tasks tab (/tabs/tasks) existed server-side and was tested, but
nothing in the nav linked to it -- it was pure dead weight in the other
direction. Wiring it up as the natural home for everything that was
either misplaced in Settings or missing a web UI entirely:

- Maintenance Buckets, Projects, and Labels moved out of Settings and
  into the Tasks tab (restyled from Settings' opaque slate cards to the
  glass/backdrop-blur look already used by the tab's chain/atom cards --
  they're now embedded in index.html's page shell, not a standalone
  page, so the shared bg-card/bg-input classes from that shell apply).
  Settings keeps only what's actually settings: Passkeys, Trusted
  Agents, Data Sources.
- Added a Recurrence section to the task-detail modal (freq/interval/
  weekday form, posting to a new POST /tasks/recurrence -- the HTMX
  counterpart to the widget API's HandleWidgetTaskRecurrence). Native
  task recurrence previously had zero web UI at all, only reachable via
  the Android widget's RecurrenceEditDialog.

Also fixed a real bug found while touching this code: HandleGetTaskDetail's
source switch only had a case for "trello" -- opening any native ("doot")
task's detail modal, which is most tasks in this tab, showed a blank
title and description. Factored both call sites (initial GET and the
re-render after a recurrence edit) through one loadTaskDetailData helper
and added the missing "doot" case. Also fixed task-detail.html's styling,
which was still using pre-dark-theme classes (text-gray-900 etc.) --
functionally invisible text on the modal's dark background.

Verified with a throwaway local server (real templates + real DB, not
the MockRenderer the unit tests use) seeded with a recurring task,
a bucket, a project, and a label -- confirmed all five touched routes
render 200 with the expected content, including the populated
Buckets/Projects/Labels sections and a real weekly-recurrence form
with the correct weekdays pre-checked. Caught and fixed a copy bug
this way too ("every 2 weeklys" -> "every 2 weeks"). Not committed;
deleted after use.

go build ./..., go vet ./..., and go test ./... all clean.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ7ikw2ukGJFTHE3bJS7zL

3 files changed, 141 insertions, 17 deletions

diff --git a/web/templates/partials/buckets-section.html b/web/templates/partials/buckets-section.html
index d2f5b7e..53b1e35 100644
--- a/web/templates/partials/buckets-section.html
+++ b/web/templates/partials/buckets-section.html
@@ -1,19 +1,19 @@
 {{define "buckets-section"}}
-<div id="buckets-list" class="grid gap-4">
+<div id="buckets-list" class="grid gap-3 sm:grid-cols-2">
     {{if .Buckets}}
         {{range .Buckets}}
-        <div class="card" id="bucket-{{.Bucket.ID}}">
+        <div class="bg-card bg-card-hover transition-colors rounded-lg border border-white/5 p-4" id="bucket-{{.Bucket.ID}}">
             <div class="flex items-center justify-between gap-4 mb-3">
                 <div>
-                    <strong class="text-white">{{.Bucket.Name}}</strong>
-                    <span class="text-xs text-slate-400 ml-2">every {{.Bucket.CycleDays}}d, picks {{.Bucket.PickN}}</span>
+                    <strong class="text-white text-sm">{{.Bucket.Name}}</strong>
+                    <span class="text-xs text-white/40 ml-2">every {{.Bucket.CycleDays}}d, picks {{.Bucket.PickN}}</span>
                 </div>
-                <button class="text-xs text-red-400 hover:text-red-300 transition-colors"
+                <button class="text-xs text-red-400/80 hover:text-red-300 transition-colors flex-shrink-0"
                         hx-delete="/settings/buckets/{{.Bucket.ID}}"
                         hx-target="#buckets-list"
                         hx-swap="outerHTML"
                         hx-confirm="Delete bucket '{{.Bucket.Name}}'? Its tasks will be kept, just unbucketed.">
-                    Delete Bucket
+                    Delete
                 </button>
             </div>
 
@@ -21,10 +21,10 @@
                 {{if .Items}}
                     {{range .Items}}
                     <div class="flex items-center justify-between gap-2 text-sm py-1">
-                        <span class="text-slate-200">{{.Content}}</span>
+                        <span class="text-white/80">{{.Content}}</span>
                         <div class="flex items-center gap-3 flex-shrink-0">
-                            <span class="text-[10px] uppercase tracking-wider {{if eq .BucketState "active"}}text-green-400{{else}}text-slate-500{{end}}">{{.BucketState}}</span>
-                            <button class="text-xs text-red-400/70 hover:text-red-300 transition-colors"
+                            <span class="text-[10px] uppercase tracking-wider {{if eq .BucketState "active"}}text-green-400{{else}}text-white/30{{end}}">{{.BucketState}}</span>
+                            <button class="text-xs text-red-400/60 hover:text-red-300 transition-colors"
                                     hx-post="/settings/buckets/items/remove"
                                     hx-vals='{"task_id": "{{.ID}}"}'
                                     hx-target="#buckets-list"
@@ -35,19 +35,19 @@
                     </div>
                     {{end}}
                 {{else}}
-                    <p class="text-xs text-slate-500 italic">Pool is empty.</p>
+                    <p class="text-xs text-white/40 italic">Pool is empty.</p>
                 {{end}}
             </div>
 
             <form class="flex gap-2" hx-post="/settings/buckets/{{.Bucket.ID}}/items" hx-target="#buckets-list" hx-swap="outerHTML" hx-on::after-request="if(event.detail.successful) this.reset()">
                 <input type="text" name="title" placeholder="Add a pool item..." required
-                       class="flex-1 bg-slate-950 border border-white/10 rounded-lg px-3 py-1.5 text-sm focus:ring-1 focus:ring-blue-500 outline-none">
-                <button type="submit" class="text-sm bg-slate-800 hover:bg-slate-700 text-white px-3 py-1.5 rounded-lg transition-colors">Add</button>
+                       class="flex-1 bg-input border border-white/20 rounded-lg px-3 py-1.5 text-sm text-white placeholder-white/50 outline-none focus:ring-1 focus:ring-white/30">
+                <button type="submit" class="text-sm bg-white/10 hover:bg-white/20 text-white px-3 py-1.5 rounded-lg transition-colors">Add</button>
             </form>
         </div>
         {{end}}
     {{else}}
-        <div class="card text-center text-slate-500 py-10">No maintenance buckets yet.</div>
+        <div class="bg-card rounded-lg border border-white/5 text-center text-white/40 py-10 sm:col-span-2">No maintenance buckets yet.</div>
     {{end}}
 </div>
 {{end}}
diff --git a/web/templates/partials/task-detail.html b/web/templates/partials/task-detail.html
index ace604f..135c38f 100644
--- a/web/templates/partials/task-detail.html
+++ b/web/templates/partials/task-detail.html
@@ -1,12 +1,70 @@
 {{define "task-detail"}}
 <div class="p-4">
-    <h3 class="font-semibold text-gray-900 mb-3">{{.Title}}</h3>
+    <h3 class="font-semibold text-white mb-3">{{.Title}}</h3>
     <form hx-post="/tasks/update" hx-swap="none" hx-on::after-request="if(event.detail.successful) { closeTaskModal(); htmx.trigger(document.body, 'refresh-tasks'); }">
         <input type="hidden" name="id" value="{{.ID}}">
         <input type="hidden" name="source" value="{{.Source}}">
-        <label class="block text-sm font-medium text-gray-700 mb-1">Description</label>
-        <textarea name="description" class="w-full border border-gray-300 rounded-lg px-3 py-2 text-sm mb-3 h-32">{{.Description}}</textarea>
-        <button type="submit" class="w-full bg-primary-600 hover:bg-primary-700 text-white px-4 py-2 rounded-lg text-sm font-medium">Save</button>
+        <label class="block text-sm font-medium text-white/70 mb-1">Description</label>
+        <textarea name="description" class="w-full bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white placeholder-white/50 mb-3 h-32">{{.Description}}</textarea>
+        <button type="submit" class="w-full bg-white/20 hover:bg-white/30 text-white px-4 py-2 rounded-lg text-sm font-medium">Save</button>
     </form>
+
+    {{if .IsDoot}}
+    <div class="mt-4 pt-4 border-t border-white/10">
+        <h4 class="text-sm font-medium text-white/70 mb-2">Recurrence</h4>
+        {{if .RecurrenceFreq}}
+        <p class="text-xs text-teal-300/80 mb-2">
+            Repeats every {{if gt .RecurrenceInterval 1}}{{.RecurrenceInterval}} {{recurrenceUnit .RecurrenceFreq}}s{{else}}{{recurrenceUnit .RecurrenceFreq}}{{end}}{{if and (eq .RecurrenceFreq "weekly") .RecurrenceWeekdays}} on {{weekdayNames .RecurrenceWeekdays}}{{end}}
+        </p>
+        {{end}}
+        <form hx-post="/tasks/recurrence" hx-target="#task-edit-content" hx-swap="innerHTML">
+            <input type="hidden" name="id" value="{{.ID}}">
+            <div class="flex gap-2 mb-2">
+                <select name="freq" class="flex-1 bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white">
+                    <option value="" {{if eq .RecurrenceFreq ""}}selected{{end}}>None</option>
+                    <option value="daily" {{if eq .RecurrenceFreq "daily"}}selected{{end}}>Daily</option>
+                    <option value="weekly" {{if eq .RecurrenceFreq "weekly"}}selected{{end}}>Weekly</option>
+                    <option value="monthly" {{if eq .RecurrenceFreq "monthly"}}selected{{end}}>Monthly</option>
+                    <option value="yearly" {{if eq .RecurrenceFreq "yearly"}}selected{{end}}>Yearly</option>
+                </select>
+                <input type="number" name="interval" min="1" value="{{if gt .RecurrenceInterval 0}}{{.RecurrenceInterval}}{{else}}1{{end}}"
+                       class="w-20 bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white" title="Every N">
+            </div>
+            <div class="flex flex-wrap gap-3 mb-3">
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="0" {{if hasInt .RecurrenceWeekdays 0}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Su
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="1" {{if hasInt .RecurrenceWeekdays 1}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Mo
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="2" {{if hasInt .RecurrenceWeekdays 2}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Tu
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="3" {{if hasInt .RecurrenceWeekdays 3}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    We
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="4" {{if hasInt .RecurrenceWeekdays 4}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Th
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="5" {{if hasInt .RecurrenceWeekdays 5}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Fr
+                </label>
+                <label class="flex items-center gap-1 text-xs text-white/60">
+                    <input type="checkbox" name="weekdays" value="6" {{if hasInt .RecurrenceWeekdays 6}}checked{{end}} class="h-3.5 w-3.5 rounded bg-black/40 border-white/30">
+                    Sa
+                </label>
+            </div>
+            <button type="submit" class="w-full bg-white/10 hover:bg-white/20 text-white/90 px-4 py-2 rounded-lg text-sm font-medium">
+                {{if .RecurrenceFreq}}Update{{else}}Set{{end}} Recurrence
+            </button>
+        </form>
+    </div>
+    {{end}}
 </div>
 {{end}}
diff --git a/web/templates/partials/tasks-tab.html b/web/templates/partials/tasks-tab.html
index b506716..1ac6703 100644
--- a/web/templates/partials/tasks-tab.html
+++ b/web/templates/partials/tasks-tab.html
@@ -143,5 +143,71 @@
         </div>
     </details>
     {{end}}
+
+    <!-- Maintenance Buckets -->
+    <details class="group">
+        <summary class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/70 cursor-pointer hover:text-white/90 list-none">
+            <span>🪣</span> Maintenance Buckets
+            <svg class="w-4 h-4 ml-auto transform transition-transform group-open:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
+            </svg>
+        </summary>
+        {{template "buckets-section" .}}
+        <form class="mt-3 flex flex-wrap gap-2 p-3 bg-black/20 rounded-lg" hx-post="/settings/buckets" hx-target="#buckets-list" hx-swap="outerHTML" hx-on::after-request="if(event.detail.successful) this.reset()">
+            <input type="text" name="name" placeholder="Bucket name" required
+                   class="flex-1 bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white placeholder-white/50 outline-none focus:ring-1 focus:ring-white/30">
+            <input type="number" name="cycle_days" placeholder="Cycle (days)" required min="1"
+                   class="w-28 bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white placeholder-white/50 outline-none focus:ring-1 focus:ring-white/30">
+            <input type="number" name="pick_n" placeholder="Pick N" required min="1"
+                   class="w-24 bg-input border border-white/20 rounded-lg px-3 py-2 text-sm text-white placeholder-white/50 outline-none focus:ring-1 focus:ring-white/30">
+            <button type="submit" class="bg-white/10 hover:bg-white/20 text-white px-4 py-2 rounded-lg text-sm font-medium transition-colors">Create Bucket</button>
+        </form>
+    </details>
+
+    <!-- Projects (read-only) -->
+    <details class="group">
+        <summary class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/70 cursor-pointer hover:text-white/90 list-none">
+            <span>📁</span> Projects
+            <span class="text-sm font-normal text-white/40">({{len .Projects}})</span>
+            <svg class="w-4 h-4 ml-auto transform transition-transform group-open:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
+            </svg>
+        </summary>
+        <div class="grid gap-2 sm:grid-cols-2 lg:grid-cols-3">
+            {{if .Projects}}
+                {{range .Projects}}
+                <div class="bg-card rounded-lg border border-white/5 flex items-center gap-3 py-2 px-3">
+                    <span class="w-3 h-3 rounded-full flex-shrink-0" style="background-color: {{.Color}}"></span>
+                    <span class="text-sm text-white/80 truncate">{{.Name}}</span>
+                </div>
+                {{end}}
+            {{else}}
+                <div class="bg-card rounded-lg border border-white/5 col-span-full text-center text-white/40 py-6 text-sm italic">No projects yet.</div>
+            {{end}}
+        </div>
+    </details>
+
+    <!-- Labels (read-only) -->
+    <details class="group">
+        <summary class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/70 cursor-pointer hover:text-white/90 list-none">
+            <span>🏷️</span> Labels
+            <span class="text-sm font-normal text-white/40">({{len .Labels}})</span>
+            <svg class="w-4 h-4 ml-auto transform transition-transform group-open:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
+            </svg>
+        </summary>
+        <div class="grid gap-2 sm:grid-cols-2 lg:grid-cols-3">
+            {{if .Labels}}
+                {{range .Labels}}
+                <div class="bg-card rounded-lg border border-white/5 flex items-center gap-3 py-2 px-3">
+                    <span class="w-3 h-3 rounded-full flex-shrink-0" style="background-color: {{.Color}}"></span>
+                    <span class="text-sm text-white/80 truncate">{{.Name}}</span>
+                </div>
+                {{end}}
+            {{else}}
+                <div class="bg-card rounded-lg border border-white/5 col-span-full text-center text-white/40 py-6 text-sm italic">No labels assigned a color yet.</div>
+            {{end}}
+        </div>
+    </details>
 </div>
 {{end}}