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# 008 - Desktop & Mobile View Feedback & Design Specifications
This document comprehensively records all user feedback, UX directives, and architectural decisions made for both the **Desktop 3-Pane View** and the **Mobile Waterfall View** in RSSPipe.
---
# PART A: Desktop 3-Pane View Specifications
## 1. Design Aesthetics & Visual Identity
- **Theme Palette**: Metal-inspired, refined monochrome with sleek slate/zinc surfaces (`#09090b`, `#18181b`, `#27272a`), crisp typography (Inter/system), and dedicated functional color accents (Gold for Starred, Emerald for Tags, Blue for Keywords/AI).
- **Surface Elevation**: Clean hairline borders (`1px solid var(--border-subtle)`), eliminating heavy shadows or dated blue-gray tints.
---
## 2. Top Header Bar
| Element | Specification & User Directive | Status |
| :--- | :--- | :--- |
| **Brand & Icon** | RSSPipe logo and brand name anchored at the leftmost position across all views. | Implemented |
| **Search Bar** | Widened search input with auto-completion backed by `search_history` database table (`keyword`, `last_searched_at`, `search_count`). | Implemented |
| **Refresh Button** | Smooth keyframe rotation animation with guaranteed visual feedback duration on click/poll. | Implemented |
| **Left Sidebar Toggle** | Removed from top header (sidebar remains permanently accessible in 3-pane desktop). | Implemented |
| **View Switcher** | Removed "3-connected-button" switcher from top bar; view modes configured via Settings > General. | Implemented |
---
## 3. Left Sidebar (Navigation Pane)
### Structure & Hierarchy
1. **Views Section**:
- `Inbox` (Unread count badge)
- `Starred` (Starred count badge)
- `All Articles`
- `Shared` (Public share count badge)
2. **Feeds Section**:
- Category Folders with nested feeds
- Uncategorized feeds at root level
### UI / UX Rules
- **Category Chevron Alignment**: Fold/unfold toggle icon is placed **immediately after the category title** (before the unread count), ensuring category feeds and uncategorized feeds share the exact same left margin and indentation.
- **Unread Badges**: Pinned flush to the far right edge of the item row.
- **Feed Spacing**: Tight, efficient vertical spacing (`gap: 1px`, `min-height: 28px`).
- **Feed Favicons**:
- Automatically resolved from website root (`https://www.google.com/s2/favicons?domain=...&sz=64`) upon subscription.
- Rendered with live error fallback to the default RSS icon.
- Fully customizable in `Settings > Feeds > Edit Feed`.
---
## 4. Middle Pane (Article List)
### Mode 1: Compact List (`compact`)
- **Row Structure (2-Line)**:
- **Line 1**: Article Headline (`entry.title`)
- **Line 2**: Published Date (`YYYY-MM-DD`) + right-aligned conditional icons.
- **Conditional Status Icons**:
- ⭐ **Starred**: Gold star button (rendered only when starred; 0px width when unstarred).
- 🔗 **Shared**: `Share2` icon (rendered only when `share_uuid` exists).
### Mode 2: Expanded / Non-Compact List (`rich`)
- **Strict Rule**: **No thumbnail images** in entry cards.
- **Row Structure**:
- **Line 1**: `:title` (Article headline)
- **Line 2**: `:description` (Clean text snippet, stripped HTML)
- **Line 3**: `:date` (`YYYY-MM-DD` left-aligned) + right-aligned status indicators (`starred`, `shared`, `ai-summarized`).
- **Line 4**: `:keywords` and `:tags` in distinct colors (Blue keyword chips, Emerald `#tag` chips).
### Scope & Filtering
- **Dynamic Header Title**: Updates to show active feed name, category title, or search query.
- **Scope Toggle**: `[ Unread | All ]` pill switcher when browsing a specific feed/category.
- **Query Reset**: Automatically resets search queries upon selecting a feed/category to prevent "no articles found" confusion.
---
## 5. Right Pane (Reading Canvas)
### Top Action Toolbar
- **Left Group**:
- `Toggle Unread`
- `Toggle Star`
- `Toggle Shared` (auto-copies link to clipboard)
- `Copy Link`
- `Open Original Site` (new tab)
- **Right Group**:
- **Split Action Button**:
- Default click: `Get Full Text` (scrapes via Readability and switches view to cleaned full text; toggles between `Original Feed` and `Full Text`).
- Dropdown menu: `Generate AI Summary` and `Generate Audio`.
- *No extraneous public share link buttons in top menu.*
### Article Content Layout & Ordering
```
1. Feed Subtitle + Favicon (feed_title)
2. Post Title (h1)
3. Author (if exists)
4. Updated Date (YYYY-MM-DD HH:mm) • Reading Time
5. Keywords Chips (if exists)
6. Tags Chips (if exists)
──────────────────────────────────────────────────── (Divider)
7. AI Summary Card (in-page error notice if failed)
8. Audio Narration Player (if generated)
9. Article Content Body (HTML / Full Text)
```
### Layout & Scrollbar
- **Far-Right Scrollbar**: The scroll container spans the full pane width so the native scrollbar sits against the far right edge of the screen, while article content remains centered at a readable max-width (`760px`).
- **AI Summary Error Notice**: In-page error banner within the summary container instead of modal `alert()` popups.
### Automatic Read Triggers
When the reading preference is enabled (`auto_read`):
1. **Short Articles (Content ≤ 1 Page)**: Automatically marked as read after staying on the article for **3 seconds**.
2. **Content Click**: Clicking anywhere inside the reader content canvas (excluding the toolbar) immediately marks as read.
3. **Long Articles (Content > 1 Page)**: Scrolling down the right reading pane immediately marks as read.
---
# PART B: Mobile Waterfall View & Reader Specifications
## 6. General Layout & Safe Area
- **iOS Bottom Bar Safe Area**:
- The 5-button bottom navigation bar (`.ios-bottom-nav`) is elevated with dedicated safe area breathing room (`height: 72px`, `padding-bottom: calc(16px + env(safe-area-inset-bottom))`) above the iOS virtual home bar.
- **Top Header Bar Removal**:
- Removed top branding header, search icon, and view switcher to maximize vertical reading canvas on mobile screens.
- **Interactive Left-Edge Gesture**:
- Swiping from within 45px of the left screen edge provides interactive horizontal dragging (`translateX`) with smooth slide-out dismissal animation instead of an abrupt jump.
- **Scroll Position Retention**:
- Returning from a post waterfall feed back to the previous list (Subscriptions or Starred) preserves the exact list scroll location.
---
## 7. Home Tab (Discovery Waterfall)
- **Categories Bar at Top**:
- The horizontal scrollable category pill bar sits directly at the top of the Home tab, with the `"All"` tab active by default.
- **Floating Integrated Search Bar**:
- Placed on the same top row as categories on the far right.
- Tapping the search icon smoothly expands the search bar from right to left with an integrated clear button and auto-focus.
- **Pull-to-Refresh & Discovery Reshuffle**:
- Dragging down at the top of the waterfall feed (~1/3 screen threshold) reveals a pull indicator (*"Pull down to refresh"* ➔ *"Release to reload & shuffle"*).
- Releasing triggers a refresh and **randomly reshuffles post cards** for an engaging discovery experience.
- **SmartArt Post Cards (No-Image Fallback)**:
- For articles without images, SmartArt cards render clean post description text snippets instead of raw article URLs or empty containers.
- **Automatic Infinite Scroll**:
- Automatically loads more articles when scrolling to the bottom of the feed.
- **Double-Tap Home Tab**:
- Double-tapping the 🏠 Home icon on the bottom navigation bar smoothly scrolls the waterfall feed back to the top.
---
## 8. Mobile Full-Screen Article Reader (`MobileArticleSheet`)
### Top Navigation Row
- **Single-Row Layout (`.mobile-sheet-top-nav`)**:
- `[ < Return Button ] [ Feed Favicon ] [ Feed Title ]`
- Eliminates clutter and keeps the feed identity anchored at the top.
### Article Content Layout
```
1. Post Title (h1)
2. Author · Published Date · Estimated Reading Time
────────────────────────────────────────────────────
3. AI Summary Box (Purple theme, copy button)
4. Article Content Body (HTML / Full Text)
```
### No Horizontal Page Scrolling
- Universal horizontal overflow protection (`overflow-x: hidden; width: 100%; max-width: 100vw;`).
- Forced word wrapping (`word-break: break-word; overflow-wrap: anywhere;`) on all article canvas text, links, and code blocks to prevent unwrapped URLs from causing horizontal viewport shifts.
### Docked Bottom Action Toolbar (`.mobile-sheet-bottom-bar`)
- **Bottom-Left Corner (Action Icons)**:
- ⭐ **Star**: Toggles between empty star and filled **Yellow/Gold** (`#d97706`).
- 🔗 **Share**: Toggles public share link, copies URL to clipboard with confirmation banner, and highlights in **Electric Blue** (`#2563eb`).
- 🎧 **Audio / TTS**: Shows in **Emerald Green** (`#059669`) with live play/pause control when narration is available.
- ↗️ **Original Link**: Opens original web link in a new browser tab.
- **Bottom-Right Corner (Popup Split Action)**:
- Split button (`Get Full Text` / `Original`) with an upward chevron that opens a **Dropup Popup Menu**:
- 🔮 **Generate AI Summary**: **Purple** (`#7c3aed`).
- 🎙️ **Generate Audio (TTS)**: **Emerald Green** (`#059669`).
---
## 9. Harmonized Color Identity System
| Feature | Primary Hex Code | CSS Variable / Token | State Appearance |
| :--- | :--- | :--- | :--- |
| **Star / Favorited** | `#d97706` (Amber/Gold) | `--badge-star` | Solid filled star |
| **Public Share** | `#2563eb` (Electric Blue) | `--badge-shared` | Solid blue icon + soft tint background |
| **AI Summary** | `#7c3aed` (Royal Purple) | `--badge-ai` | Purple icon, border & chip |
| **Audio / TTS** | `#059669` (Emerald Green) | `--badge-tts` | Emerald icon + soft green pill |
| **Keywords** | `#0284c7` (Sky Blue) | `--badge-keyword` | Sky blue badge chip |
| **Tags** | `#10b981` (Emerald Green) | `--badge-tag` | Emerald `#tag` chip |
---
## 10. Cross-Device Settings & Real-Time Sync
- **Server-Side Persistence**:
- All user reading preferences (`auto_read`, `view_preference`, theme) are stored in the SQLite `users.preferences` column via `GET/PUT /api/user/preferences`.
- **Multi-Session Synchronization**:
- Preferences automatically sync with `localStorage` on session start.
- Added window `focus` and tab `visibilitychange` listeners in `App.tsx` and `SettingsView.tsx`, ensuring setting changes made on mobile immediately reflect on desktop when switching windows.