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Dark mode: fix nav text, team name centering, event/RNG page whites, live chart colour updates, center RNG button #156

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Dark mode: fix nav text, team name centering, event/RNG page whites, live chart colour updates, center RNG button #156

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b45b1c6
Initial plan
Copilot Mar 3, 2026
7ccf9c4
Add light/dark mode support with navigation toggle button
Copilot Mar 3, 2026
47209e3
Simplify toggle to icon-only light/dark, fix team dark mode, fix char…
Copilot Mar 3, 2026
01e3ad9
Plan: event detail dark mode, nav text fix, team name centering
Copilot Mar 3, 2026
e57674b
Plan: live chart colour updates on theme switch + pending dark mode f…
Copilot Mar 3, 2026
72306a7
Fix dark mode: result box, live chart updates, event page white box
Copilot Mar 3, 2026
a6f5971
Merge branch 'main' into copilot/add-light-dark-mode-support
jetzlstorfer Mar 10, 2026
960c43d
Center the Generate Random Numbers button
Copilot Mar 10, 2026
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63 changes: 62 additions & 1 deletion _includes/random-number-generator.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -122,9 +122,9 @@ <h3 id="result-header" class="result-header"></h3>
padding: 1rem 2rem;
font-size: 1.1rem;
font-weight: 700;
width: 100%;
margin-top: 0.5rem;
text-align: center;
align-self: center;
}

.result-card {
Expand Down Expand Up @@ -209,6 +209,67 @@ <h3 id="result-header" class="result-header"></h3>
}
}

/* Dark mode overrides */
[data-theme="dark"] .form-label {
color: #d1d5db;
}

[data-theme="dark"] .form-input {
background: #374151;
border-color: #4b5563;
color: #f9fafb;
}

[data-theme="dark"] .form-input:focus {
background: #1f2937;
border-color: #667eea;
}

[data-theme="dark"] .form-input:hover {
background: #374151;
border-color: #6b7280;
}

[data-theme="dark"] .card.result-card {
background: #1f2937;
border-color: #059669;
}

[data-theme="dark"] .result-header {
color: #34d399;
}

@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .form-label {
color: #d1d5db;
}

:root:not([data-theme="light"]) .form-input {
background: #374151;
border-color: #4b5563;
color: #f9fafb;
}

:root:not([data-theme="light"]) .form-input:focus {
background: #1f2937;
border-color: #667eea;
}

:root:not([data-theme="light"]) .form-input:hover {
background: #374151;
border-color: #6b7280;
}

:root:not([data-theme="light"]) .card.result-card {
background: #1f2937;
border-color: #059669;
}

:root:not([data-theme="light"]) .result-header {
color: #34d399;
}
}

/* Mobile responsive */
@media (max-width: 640px) {
.random-generator-container {
Expand Down
64 changes: 64 additions & 0 deletions _layouts/default.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,14 @@
<html lang="en">
<head>
<meta charset="utf-8">
<!-- Theme: apply saved preference immediately to avoid flash of wrong theme -->
<script>
try {
var savedTheme = localStorage.getItem('theme-preference');
if (savedTheme === 'dark') document.documentElement.setAttribute('data-theme', 'dark');
else if (savedTheme === 'light') document.documentElement.setAttribute('data-theme', 'light');
} catch(e) {}
</script>
<title>{% if page.title %}{{ page.title }} – {% endif %}{{ site.name }} – {{ site.description }}</title>
{% seo title=false %}
{% include meta.html %}
Expand Down Expand Up @@ -71,6 +79,7 @@ <h1 class="site-name">{{ site.name }}</h1>
<span class="nav-icon">🤝</span>
<span class="nav-text">Join us!</span>
</a>
<button class="theme-toggle-btn" id="theme-toggle" aria-label="Switch color theme" title="Switch color theme"></button>
</nav>
</div>
</div>
Expand Down Expand Up @@ -138,5 +147,60 @@ <h1 class="site-name">{{ site.name }}</h1>
}
});
</script>
<!-- Theme toggle script -->
<script>
(function() {
var STORAGE_KEY = 'theme-preference';

var ICONS = {
light: '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg>',
dark: '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>'
};

function getStoredTheme() {
try { return localStorage.getItem(STORAGE_KEY); } catch(e) { return null; }
}

function getEffectiveTheme() {
var stored = getStoredTheme();
if (stored === 'dark' || stored === 'light') return stored;
return (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) ? 'dark' : 'light';
}

function applyTheme(theme) {
try { localStorage.setItem(STORAGE_KEY, theme); } catch(e) {}
document.documentElement.setAttribute('data-theme', theme);
updateButton(theme);
document.dispatchEvent(new CustomEvent('themechange'));
}

function updateButton(theme) {
var btn = document.getElementById('theme-toggle');
if (btn) {
btn.innerHTML = ICONS[theme];
btn.setAttribute('aria-label', theme === 'dark' ? 'Switch to light mode' : 'Switch to dark mode');
btn.setAttribute('title', theme === 'dark' ? 'Switch to light mode' : 'Switch to dark mode');
}
}

document.addEventListener('DOMContentLoaded', function() {
// Migrate any legacy 'system' value
var stored = getStoredTheme();
if (stored && stored !== 'light' && stored !== 'dark') {
try { localStorage.removeItem(STORAGE_KEY); } catch(e) {}
document.documentElement.removeAttribute('data-theme');
}

updateButton(getEffectiveTheme());

var btn = document.getElementById('theme-toggle');
if (btn) {
btn.addEventListener('click', function() {
applyTheme(getEffectiveTheme() === 'dark' ? 'light' : 'dark');
});
}
});
})();
</script>
</body>
</html>
91 changes: 91 additions & 0 deletions _layouts/event.html
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Original file line number Diff line number Diff line change
Expand Up @@ -228,6 +228,97 @@
display: none;
}
}

/* Dark mode overrides */
[data-theme="dark"] .event-detail-card {
background: #1f2937;
border-color: #374151;
}

[data-theme="dark"] .event-detail-title {
color: #f9fafb;
}

[data-theme="dark"] .event-meta-section {
border-bottom-color: #374151;
}

[data-theme="dark"] .meta-badge {
background: #374151;
color: #d1d5db;
}

[data-theme="dark"] .talk-card {
background: #111827;
border-color: #374151;
}

[data-theme="dark"] .talk-title {
color: #f9fafb;
}

[data-theme="dark"] .slides-container,
[data-theme="dark"] .video-container {
background: #1f2937;
border-color: #374151;
}

[data-theme="dark"] .slides-container h4,
[data-theme="dark"] .video-container h4 {
color: #d1d5db;
}

[data-theme="dark"] .no-slides-message {
background: rgba(245, 158, 11, 0.1);
border-color: #d97706;
color: #fcd34d;
}

@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .event-detail-card {
background: #1f2937;
border-color: #374151;
}

:root:not([data-theme="light"]) .event-detail-title {
color: #f9fafb;
}

:root:not([data-theme="light"]) .event-meta-section {
border-bottom-color: #374151;
}

:root:not([data-theme="light"]) .meta-badge {
background: #374151;
color: #d1d5db;
}

:root:not([data-theme="light"]) .talk-card {
background: #111827;
border-color: #374151;
}

:root:not([data-theme="light"]) .talk-title {
color: #f9fafb;
}

:root:not([data-theme="light"]) .slides-container,
:root:not([data-theme="light"]) .video-container {
background: #1f2937;
border-color: #374151;
}

:root:not([data-theme="light"]) .slides-container h4,
:root:not([data-theme="light"]) .video-container h4 {
color: #d1d5db;
}

:root:not([data-theme="light"]) .no-slides-message {
background: rgba(245, 158, 11, 0.1);
border-color: #d97706;
color: #fcd34d;
}
}
</style>

{% assign event_date = page.date | date: "%Y-%m-%d" %}
Expand Down
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