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Nexus.Reader/src/NexusReader.UI.Shared/Components/Organisms/ReaderCanvas.razor.css
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Antigravity 21c9a66cce feat(ui): implement premium mobile-first reader toolbar, bottom navigation, and auth ux stabilization (#61)
# Description

This Pull Request integrates the premium mobile-first layout enhancements, a responsive, full-bleed Reader Toolbar, and critical authorization flow stabilizations for the NexusReader Blazor application (targeting .NET 10 with Native AOT compatibility).

Resolves #62
Resolves #63
Resolves #15

## Key Changes

### 📱 1. Mobile-First Reader Layout & Toolbar
- **Full-Bleed Responsive Layout**: Redesigned `ReaderLayout` to feature a premium mobile-first three-tab bottom navigation system (Chapters, Graph, Assistant) and a glassmorphic floating action button (FAB) for the AI assistant.
- **Header & Escaping Routes**: Built `MobileReaderToolbar` with seamless exit paths back to the "Pulpit" (dashboard) and smooth transitions.
- **Custom Iconography**: Added the custom `NexusIcon` component supporting dynamic theme styling and responsive layouts without relying on external CSS frameworks.

### 🔐 2. Authentication Flow UX Stabilization
- **WASM Transition Hydration**: Implemented `AuthenticationStatePersister` and loading preloaders to eliminate authorization race conditions during Blazor WASM interactive hydration.
- **AOT-Compatible JWT Validation**: Integrated a robust, AOT-compatible `JwtTokenValidator` with unit tests (`JwtTokenValidatorTests.cs`) to cleanly parse claims without throwing performance-heavy runtime exceptions.
- **Secure Header Propagation**: Standardized token transmission in WASM (`AuthenticationHeaderHandler.cs`) and MAUI Hybrid client layers (`MobileAuthenticationHeaderHandler.cs`), ensuring cookies are correctly propagated.

### 📊 3. D3.js Knowledge Graph & Interaction
- **Dynamic Viewport Synchronization**: Refactored `knowledgeGraph.js` to ensure the SVG graph behaves correctly under flexbox containment, handles panel expansion/collapse gracefully, and avoids infinite loop redraws.
- **Interaction Hook**: Connected graph node clicks directly to chapter jumps via a new `IReaderInteractionService` abstraction.

### 🏗️ 4. Infrastructure & Central Package Management (CPM)
- **Beta Deployment Configuration**: Added `.env.test.template`, `docker-compose.test.yml`, and `appsettings.Test.json` with hardened environment security guards.
- **Docker-Compose Cache Optimization**: Maintained CPM consistency during multi-stage Docker builds.

## Verification & Build Results
- Run a successful local build check:
  ```bash
  dotnet build NexusReader.slnx --no-restore
  ```
  **Status**: Successfully completed with `0` compilation errors.

---------

Co-authored-by: Marek Jasiński <jasins.marek@gmail.com>
Reviewed-on: #61
Co-authored-by: Antigravity <antigravity@google.com>
Co-committed-by: Antigravity <antigravity@google.com>
2026-05-31 17:55:21 +00:00

375 lines
8.2 KiB
CSS

.reader-canvas {
width: 100%;
height: 100%;
overflow-y: auto;
overflow-x: hidden;
padding: 2rem 0;
transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
position: relative;
/* Dedicated Scrollbar Styling */
scrollbar-width: thin;
scrollbar-color: rgba(0, 255, 153, 0.2) transparent;
}
.reader-canvas::-webkit-scrollbar {
width: 6px;
}
.reader-canvas::-webkit-scrollbar-track {
background: transparent;
}
.reader-canvas::-webkit-scrollbar-thumb {
background-color: rgba(0, 255, 153, 0.2);
border-radius: 20px;
border: 3px solid transparent;
}
.reader-canvas:hover::-webkit-scrollbar-thumb {
background-color: rgba(0, 255, 153, 0.5);
}
.reader-canvas.theme-light {
background-color: #F9F9F9; /* Paper-white requirement */
}
.reader-flow-container {
max-width: 800px;
margin: 0 auto;
display: flex;
flex-direction: column;
gap: 1.5rem;
position: relative;
padding: 0 1.5rem 15rem 1.5rem; /* Large padding-bottom for reachability */
}
.block-wrapper {
transition: all 0.5s ease;
border-radius: 8px;
padding: 8px;
border: 1px solid transparent;
}
/* Typographic refinement for TextSegmentBlock */
::deep .nexus-ebook {
font-family: 'Merriweather', serif !important;
line-height: 1.65 !important;
letter-spacing: -0.01em !important;
font-size: 1.15rem;
font-weight: 300;
}
.theme-light ::deep .nexus-ebook {
color: #1a1a1a;
}
/* Technical Code Block Container */
::deep .nexus-ebook pre {
background-color: #2d2d2d; /* Dark theme for code for better contrast */
color: #e0e0e0;
padding: 1.25rem;
border-radius: 8px;
margin: 2rem 0;
overflow-x: auto;
box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
border-left: 4px solid var(--nexus-neon); /* Nexus neon accent */
/* Dedicated Scrollbar for Code */
scrollbar-width: thin;
scrollbar-color: rgba(0, 255, 153, 0.3) transparent;
}
::deep .nexus-ebook pre::-webkit-scrollbar {
height: 4px;
}
::deep .nexus-ebook pre::-webkit-scrollbar-thumb {
background: rgba(0, 255, 153, 0.3);
border-radius: 10px;
}
/* Monospace Typography Contrast */
::deep .nexus-ebook code {
font-family: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace !important;
font-variant-ligatures: contextual;
line-height: 1.5;
tab-size: 4;
font-size: 0.9rem;
}
/* Inline Code Highlight */
::deep .nexus-ebook p code {
background-color: rgba(0, 0, 0, 0.05);
color: #d63384; /* Classic differentiator for inline code */
padding: 0.2rem 0.4rem;
border-radius: 4px;
font-size: 0.9em;
border: none;
}
.theme-dark ::deep .nexus-ebook p code {
background-color: rgba(255, 255, 255, 0.1);
color: #ff79c6;
}
.block-wrapper.highlighted {
background: rgba(0, 243, 255, 0.08);
box-shadow: 0 0 20px rgba(0, 243, 255, 0.15);
border-color: #00f3ff;
transform: scale(1.01);
}
.ai-sparkle-trigger {
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 1rem;
background: rgba(18, 18, 18, 0.6);
border: 1px solid rgba(0, 255, 153, 0.3);
border-radius: 20px;
cursor: pointer;
margin: 1rem 0;
transition: all 0.3s ease;
position: relative;
}
.ai-sparkle-trigger:hover {
background: rgba(0, 255, 153, 0.1);
border-color: #00ff99;
transform: translateY(-2px);
}
.sparkle-tooltip {
font-size: 0.75rem;
color: #fff;
opacity: 0.7;
}
.neon-pulse {
color: #00ff99;
filter: drop-shadow(0 0 5px #00ff99);
animation: pulse-small 2s infinite;
}
@keyframes pulse-small {
0% { transform: scale(1); opacity: 1; }
50% { transform: scale(1.1); opacity: 0.8; }
100% { transform: scale(1); opacity: 1; }
}
/* Chapter Loading Overlay and Spinners */
.loading-state.full-page {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100%;
min-height: 400px;
gap: 1.5rem;
animation: fadeIn 0.4s ease-out;
}
.spinner-glow {
width: 60px;
height: 60px;
border: 3px solid rgba(0, 255, 153, 0.1);
border-radius: 50%;
border-top-color: var(--nexus-neon, #00ff99);
animation: spin 1s cubic-bezier(0.55, 0.055, 0.675, 0.19) infinite;
box-shadow: 0 0 15px rgba(0, 255, 153, 0.2);
}
.spinner-glow.small {
width: 36px;
height: 36px;
border-width: 2px;
}
.loading-text {
color: rgba(255, 255, 255, 0.7);
font-size: 1.1rem;
letter-spacing: 0.5px;
font-weight: 500;
}
.theme-light .loading-text {
color: rgba(0, 0, 0, 0.7);
}
.chapter-loading-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
z-index: 10;
background-color: rgba(15, 23, 42, 0.15);
backdrop-filter: blur(2px);
animation: fadeIn 0.3s ease-out;
}
.theme-light .chapter-loading-overlay {
background-color: rgba(255, 255, 255, 0.2);
}
.loader-card {
display: flex;
align-items: center;
gap: 1.25rem;
padding: 1.25rem 2rem;
border-radius: 40px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 1px rgba(255, 255, 255, 0.1) inset;
animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.loader-text {
font-family: var(--nexus-font-sans, 'Inter', sans-serif);
font-weight: 500;
color: #ffffff;
font-size: 0.95rem;
letter-spacing: 0.2px;
}
.theme-light .loader-text {
color: #0f172a;
}
.content-blurred {
filter: blur(3px);
opacity: 0.55;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
pointer-events: none;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
@keyframes scaleIn {
from { transform: scale(0.9) translateY(10px); opacity: 0; }
to { transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
/* MOBILE READER UI OVERRIDES */
@media (max-width: 768px) {
.reader-canvas {
padding-top: 54px !important;
padding-bottom: 80px !important; /* Ensure content is clear of bottom toolbar */
}
.reader-flow-container {
padding-bottom: 4rem; /* Safe breathing room */
}
}
.nexus-mobile-reader-header {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 50px;
background: rgba(18, 18, 18, 0.75);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border-bottom: 1px solid rgba(255, 255, 255, 0.08);
display: flex;
align-items: center;
padding: 0 1rem;
z-index: 1000;
box-sizing: border-box;
}
.theme-light .nexus-mobile-reader-header {
background: rgba(249, 249, 249, 0.8);
border-bottom-color: rgba(0, 0, 0, 0.08);
}
.nexus-mobile-escape-btn {
background: none;
border: none;
display: flex;
align-items: center;
gap: 4px;
color: var(--nexus-neon, #00FF99);
font-size: 0.8rem;
font-weight: 600;
cursor: pointer;
padding: 8px 12px;
border-radius: 8px;
transition: background-color 0.2s ease;
margin-left: -8px;
}
.nexus-mobile-escape-btn:active {
background-color: rgba(0, 255, 153, 0.08);
}
.nexus-mobile-chapter-navigation {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
gap: 0.25rem;
height: 100%;
min-width: 0;
}
.nexus-mobile-chapter-title {
flex: 1;
text-align: center;
font-size: 0.8rem;
font-weight: 600;
color: #FFFFFF;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
padding: 0 0.5rem;
min-width: 0;
}
.theme-light .nexus-mobile-chapter-title {
color: #1a1a1a;
}
.nexus-chapter-nav-btn {
background: none;
border: none;
display: flex;
align-items: center;
justify-content: center;
width: 28px;
height: 28px;
border-radius: 50%;
color: rgba(255, 255, 255, 0.5);
cursor: pointer;
transition: all 0.2s ease;
padding: 0;
}
.nexus-chapter-nav-btn:hover:not(:disabled) {
color: var(--nexus-neon, #00FF99);
background: rgba(255, 255, 255, 0.06);
}
.nexus-chapter-nav-btn:disabled {
opacity: 0.2;
cursor: not-allowed;
}
.theme-light .nexus-chapter-nav-btn {
color: rgba(0, 0, 0, 0.5);
}
.theme-light .nexus-chapter-nav-btn:hover:not(:disabled) {
background: rgba(0, 0, 0, 0.06);
}