diff --git a/CLAUDE.md b/CLAUDE.md
index c19aa6d..de91fb4 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -80,7 +80,7 @@ Pre-alpha. No users, no released builds, no data to migrate. Breaking changes to
 - Sliding lists drawer with checkmark selection
 - Settings popup overlay
 - Workspace switcher drop-up with add/remove
-- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Ink) via CSS `data-theme` attribute
+- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink) via CSS `data-theme` attribute
 - Completed tasks section with animated show/hide
 - Date picker/editor (DateTimePicker in new task + task detail); `has_time: bool` field tracks whether time is set
 - Move task between lists (inline list in kebab menu, no submenu)
@@ -108,6 +108,7 @@ Pre-alpha. No users, no released builds, no data to migrate. Breaking changes to
 - Custom confirmation dialogs (ConfirmDialog component replaces native confirm())
 - Workspace path validation (rejects system directories)
 - Task detail auto-cleanup (taskStack clears when viewed task is deleted or list switches)
+- Swipe gestures on mobile: swipe left/right on a task to toggle completion (swipe direction depends on current status)
 - Accessibility: ARIA labels/roles on interactive components, keyboard handlers, `prefers-reduced-motion` CSS support
 
 ### GUI features NOT yet done
diff --git a/PLAN.md b/PLAN.md
index 8c9893e..71f9080 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -753,8 +753,8 @@ WorkspaceConfig {
 - [x] Mark tasks complete/incomplete with animated transitions
 - [x] Drag-and-drop task reordering
 - [x] Sliding lists drawer (80cqi wide, left side)
-- [x] Settings popup overlay (WebDAV config, theme selector)
-- [x] Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Ink)
+- [x] Settings popup overlay (WebDAV config, theme selector, window decorations)
+- [x] Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink)
 - [x] Animated completed section show/hide
 - [x] Move task between lists (kebab menu → "Move to..." inline list in task detail view, not a submenu)
 - [x] Optional time on due dates (`has_time: bool` field on Task with `#[serde(default)]` for backward compat; replaces the hours==0 heuristic)
@@ -911,7 +911,8 @@ npm run tauri ios build
 - [ ] Multiple windows (optional)
 
 #### Mobile-Specific
-- [x] Swipe gestures (swipe to complete, swipe to delete)
+- [x] Swipe gestures (swipe to toggle completion; direction depends on current task status)
+- [ ] Swipe to delete
 - [ ] Pull-to-refresh
 - [ ] Touch-optimized UI elements
 - [ ] Larger touch targets
diff --git a/README.md b/README.md
index 0b255a3..241166e 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ onyx/
 - Drag-and-drop reordering
 - Sliding lists drawer, settings popup
 - Workspace switcher with add/remove
-- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Ink)
+- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink)
 - Due date picker/editor with optional time
 - Subtask hierarchy with three-panel slide navigation
 - Move tasks between lists
@@ -64,6 +64,7 @@ onyx/
 - WebDAV setup flow with credential auto-population
 - File watcher (auto-reloads on external changes)
 - Auto-sync with configurable interval, status indicators
+- Swipe gestures on mobile (swipe to toggle completion)
 - Custom confirmation dialogs
 - Desktop packaging (Linux: AppImage + .deb; Windows: MSI)
 
diff --git a/docs/API.md b/docs/API.md
index 011997c..f8b3c1d 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -216,6 +216,8 @@ repo.rename_list(list_id, "New Name".to_string())?;
 #### Move Task Between Lists
 
 ```rust
+// Atomically moves a task from one list to another.
+// If the delete-from-source step fails, the copy in the destination is rolled back.
 repo.move_task(from_list_id, to_list_id, task_id)?;
 ```