style: complete Light Sepia theme overrides for user dashboard (#78)

Resolves #79

This Pull Request completes the visual implementation of the premium **"Warm Paper / Soft Sepia"** light theme across all user dashboard sub-modules and components.

### 🎨 Styling Refactoring & Light Sepia Layout
We refactored isolated component styles (`.razor.css`) to ensure proper contrast, remove hardcoded dark tokens, and fix text visibility under the `.theme-light` environment:

1. **Dashboard & Sidebar Layouts:**
   * **MainHubLayout.razor.css** & **Dashboard.razor.css**: Replaced hardcoded dark backgrounds with `var(--bg-surface)` and `var(--bg-base)`. Overrode user name brackets, progress bar elements, active quiz cards, graph nodes, and buttons.
2. **Catalog & Library Pages:**
   * **Catalog.razor.css** & **MyBooks.razor.css**: Adjusted cover hover actions, overlay transparency, and progress tracks. Fixed course tile background gradients to use a warm, elegant `#e4e1d9` layer and `var(--text-main)` code text.
3. **Profile & Settings Views:**
   * **Profile.razor.css** & **Settings.razor.css**: Overrode token usage progress tracks, page title gradient transparency, section descriptions, and diagnostic button styling.
4. **Concepts Dashboard & Interactive Widgets:**
   * **ConceptsDashboard.razor.css** & **ConceptsMap.razor.css**: Transitioned node headers, unlocked/locked badges, warning blocks, and term pills to semantic colors. Removed neon glow animations for locked nodes.
5. **Intelligence Workspace & AI Responses:**
   * **Intelligence.razor.css** & **AiResponseRenderer.razor.css**: Refactored empty state welcome messages, placeholder styles, input fields, and robot avatar borders. Refined the linear-gradient mask fade effect to blend correctly into the light sepia surface environment rather than dropping into dark transparent channels.
6. **Dashboard Sidebar Widgets:**
   * **CurrentReadingWidget.razor.css** & **ContextualRecommendationsWidget.razor.css**: Replaced hardcoded `#1a1a1e` card containers and light text colors with semantic variables (`var(--bg-surface)`, `var(--border)`, `var(--text-main)`, and `var(--text-muted)`).

### 🛠️ Blazor CSS Isolation Compiler Compliance
* Avoided the use of `:global(.theme-light)` selector overrides within isolated CSS rules because they are unsupported by Blazor's CSS isolation compiler and cause the compiled stylesheet to ignore them.
* Replaced them with the correct standard selector format `.theme-light .some-class` which properly compiles to `.theme-light .some-class[b-xxxx]`, applying correct theme styles recursively to child scoped markup.

### 🧪 Verification
* Checked that the solution builds cleanly with 0 compiler errors: `dotnet build NexusReader.slnx --no-restore`
* Ran all unit tests successfully: `dotnet test NexusReader.slnx --no-restore`

---------

Co-authored-by: Marek Jasiński <jasins.marek@gmail.com>
Reviewed-on: #78
Co-authored-by: Antigravity <antigravity@google.com>
Co-committed-by: Antigravity <antigravity@google.com>
This commit was merged in pull request #78.
This commit is contained in:
2026-06-07 16:56:36 +00:00
committed by Marek Jaisński
parent 1d6862016d
commit 9291bde531
51 changed files with 2574 additions and 367 deletions
@@ -30,17 +30,17 @@
}
.user-row .message-avatar {
background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
color: #ffffff;
border: 1px solid rgba(255, 255, 255, 0.2);
box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
background: var(--bg-surface);
color: var(--text-main);
border: 1px solid var(--border);
box-shadow: 0 0 10px var(--border);
}
.ai-row .message-avatar {
background: linear-gradient(135deg, #005f38 0%, #004024 100%);
color: #e6fffa;
border: 1px solid rgba(0, 255, 153, 0.4);
box-shadow: 0 0 10px rgba(0, 255, 153, 0.25);
border: 1px solid var(--accent);
box-shadow: 0 0 10px var(--accent-glow);
}
.message-bubble {
@@ -55,23 +55,23 @@
}
.user-bubble {
background: #1a1a1e;
border: 1px solid rgba(255, 255, 255, 0.05);
color: #e4e4e7;
background: var(--bg-surface);
border: 1px solid var(--border);
color: var(--text-main);
border-top-right-radius: 4px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}
.ai-bubble {
background: rgba(26, 26, 30, 0.6);
border: 1px solid rgba(255, 255, 255, 0.05);
color: #e2e8f0;
background: var(--bg-surface);
border: 1px solid var(--border);
color: var(--text-main);
border-top-left-radius: 4px;
box-shadow: 0 4px 25px rgba(0, 0, 0, 0.2);
box-shadow: 0 4px 25px rgba(0, 0, 0, 0.03);
}
.paywalled-bubble {
border-color: rgba(16, 185, 129, 0.15);
border-color: var(--accent-glow);
}
.message-header {
@@ -109,8 +109,8 @@
.paywall-teaser {
position: relative;
margin-bottom: 1.5rem;
-webkit-mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
-webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
filter: blur(2px);
pointer-events: none;
-webkit-user-select: none;
@@ -119,12 +119,12 @@
/* Upsell Card */
.upsell-card {
background: #1a1a1e;
background: var(--bg-base);
border-radius: 12px;
border: 1px solid rgba(16, 185, 129, 0.25);
border: 1px solid var(--accent-glow);
padding: 1.5rem;
margin-top: 1rem;
box-shadow: 0 8px 32px rgba(16, 185, 129, 0.08), 0 4px 12px rgba(0, 0, 0, 0.4);
box-shadow: 0 8px 32px var(--accent-glow), 0 4px 12px var(--border);
animation: card-slide-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@@ -141,14 +141,14 @@
.upsell-header h4 {
margin: 0;
color: #10b981;
color: var(--accent);
font-size: 1.1rem;
font-weight: 700;
letter-spacing: 0.5px;
}
.upsell-text {
color: rgba(255, 255, 255, 0.75);
color: var(--text-main);
font-size: 0.9rem;
line-height: 1.55;
margin: 0 0 1.25rem 0;
@@ -177,15 +177,16 @@
}
.btn-primary {
background: #10b981;
background: var(--accent);
border: none;
color: #121214;
color: var(--bg-surface);
}
.btn-primary:hover:not(:disabled) {
background: #0d9668;
background: var(--accent);
opacity: 0.9;
transform: translateY(-2px);
box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-primary:active:not(:disabled) {
@@ -193,19 +194,19 @@
}
.btn-primary:disabled {
background: rgba(16, 185, 129, 0.5);
color: rgba(18, 18, 20, 0.6);
background: var(--accent-glow);
color: var(--text-muted);
cursor: not-allowed;
}
.btn-secondary {
background: transparent;
border: 1px solid #10b981;
color: #10b981;
border: 1px solid var(--accent);
color: var(--accent);
}
.btn-secondary:hover {
background: rgba(16, 185, 129, 0.05);
background: var(--accent-glow);
transform: translateY(-2px);
}
@@ -218,9 +219,9 @@
display: flex;
align-items: center;
gap: 0.75rem;
background: rgba(16, 185, 129, 0.1);
border: 1px solid rgba(16, 185, 129, 0.3);
color: #10b981;
background: var(--accent-glow);
border: 1px solid var(--accent);
color: var(--accent);
padding: 1rem;
border-radius: 8px;
margin-top: 1.25rem;
@@ -238,8 +239,8 @@
.payment-spinner {
width: 16px;
height: 16px;
border: 2px solid rgba(18, 18, 20, 0.2);
border-top-color: #121214;
border: 2px solid var(--border);
border-top-color: var(--accent);
border-radius: 50%;
margin-right: 0.75rem;
animation: spin 0.8s linear infinite;
@@ -265,3 +266,49 @@
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
/* ============================================================
LIGHT THEME OVERRIDES — "Warm Paper / Soft Sepia"
============================================================ */
.theme-light .ai-row .message-avatar {
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
color: #ffffff;
border: 1px solid rgba(16, 185, 129, 0.2);
box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}
.theme-light .user-row .message-avatar {
box-shadow: 0 2px 8px rgba(139, 130, 115, 0.1);
}
.theme-light .upsell-card {
box-shadow: 0 8px 32px rgba(16, 185, 129, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
}
.theme-light .btn-primary {
background: var(--accent);
color: #ffffff;
}
.theme-light .btn-primary:hover:not(:disabled) {
background: #059669;
color: #ffffff;
opacity: 1;
box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}
.theme-light .btn-secondary {
border-color: var(--accent);
color: var(--accent);
}
.theme-light .btn-secondary:hover {
background: rgba(16, 185, 129, 0.05);
}
.theme-light .paywall-teaser {
-webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
}