Files
helix/src/app.css
Rene De Ren c3d978a7eb feat: initial HELIX scaffold — R&D showcase platform
SvelteKit 2 + Svelte 5 + TypeScript site. SQLite via Drizzle. Gitea OAuth
for authoring (RnD org-gated). Pure SVG + CSS DNA helix on landing.

What lands
- Landing hero with animated two-strand SVG helix + tagline
- /projects + /projects/[slug] (markdown body, dashboard embed allowlist)
- /posts + /posts/[slug]
- Auth-gated /projects/new + /posts/new forms
- Gitea OAuth flow (state, code exchange, org-membership check, sessions)
- Sliding-window cookie sessions (SHA-256 hashed token storage)
- Dockerfile + docker-compose with named-volume SQLite
- Idempotent seed (EVOLV + HELIX projects, welcome post)

Stack notes
- Tailwind v3 (Node 18 compat; v4 needs Node 20+)
- drizzle-orm 0.45+ (patched, no SQL-identifier escape vuln)
- marked for markdown; iframe embeds gated by DASHBOARD_ALLOWED_HOSTS

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-20 11:01:12 +02:00

131 lines
3.5 KiB
CSS

@tailwind base;
@tailwind components;
@tailwind utilities;
/* Design tokens exposed as CSS vars so Svelte component <style> blocks
can use them without going through Tailwind. */
:root {
/* S88-inspired hierarchy palette (mirrors EVOLV) */
--color-helix-area: #0f52a5;
--color-helix-process: #0c99d9;
--color-helix-unit: #50a8d9;
--color-helix-equipment: #86bbdd;
--color-helix-control: #a9daee;
/* Surfaces */
--color-helix-bg: #07111d;
--color-helix-bg-2: #0c1c30;
--color-helix-bg-3: #122842;
--color-helix-border: #1f3a5e;
/* Ink */
--color-helix-ink: #e6f1fb;
--color-helix-ink-dim: #8fa6b8;
--color-helix-ink-faint: #5b7388;
/* Accent (helix glow / R&D signal) */
--color-helix-accent: #4dd0c2;
--color-helix-accent-2: #c084fc;
--font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
--font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}
html,
body {
background: var(--color-helix-bg);
color: var(--color-helix-ink);
font-family: var(--font-sans);
-webkit-font-smoothing: antialiased;
font-feature-settings: 'cv11', 'ss01', 'ss03';
}
/* Subtle radial vignette anchoring the landing page */
body::before {
content: '';
position: fixed;
inset: 0;
background:
radial-gradient(1200px 800px at 20% 0%, rgba(12, 153, 217, 0.18), transparent 60%),
radial-gradient(900px 700px at 90% 20%, rgba(77, 208, 194, 0.12), transparent 60%),
radial-gradient(700px 500px at 50% 100%, rgba(192, 132, 252, 0.08), transparent 60%);
pointer-events: none;
z-index: -1;
}
::selection {
background: var(--color-helix-accent);
color: var(--color-helix-bg);
}
/* Honour reduced-motion globally */
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
animation-duration: 0.001ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.001ms !important;
}
}
/* Markdown body (for project + post detail pages) */
.prose-helix {
color: var(--color-helix-ink);
line-height: 1.7;
font-size: 1.05rem;
}
.prose-helix h1,
.prose-helix h2,
.prose-helix h3 {
color: var(--color-helix-ink);
font-weight: 600;
letter-spacing: -0.02em;
margin-top: 2em;
margin-bottom: 0.5em;
}
.prose-helix h1 { font-size: 2rem; }
.prose-helix h2 { font-size: 1.5rem; }
.prose-helix h3 { font-size: 1.2rem; }
.prose-helix p { margin: 1em 0; }
.prose-helix a {
color: var(--color-helix-accent);
text-decoration: underline;
text-decoration-color: rgba(77, 208, 194, 0.4);
text-underline-offset: 3px;
}
.prose-helix a:hover { text-decoration-color: var(--color-helix-accent); }
.prose-helix code {
font-family: var(--font-mono);
font-size: 0.92em;
background: var(--color-helix-bg-2);
padding: 0.15em 0.35em;
border-radius: 4px;
border: 1px solid var(--color-helix-border);
}
.prose-helix pre {
background: var(--color-helix-bg-2);
border: 1px solid var(--color-helix-border);
border-radius: 8px;
padding: 1rem;
overflow-x: auto;
font-family: var(--font-mono);
font-size: 0.9em;
line-height: 1.5;
}
.prose-helix pre code { background: transparent; border: none; padding: 0; }
.prose-helix blockquote {
border-left: 3px solid var(--color-helix-accent);
padding-left: 1rem;
color: var(--color-helix-ink-dim);
margin: 1.5em 0;
}
.prose-helix ul, .prose-helix ol { padding-left: 1.5em; margin: 1em 0; }
.prose-helix li { margin: 0.4em 0; }
.prose-helix img { border-radius: 8px; max-width: 100%; }
.prose-helix hr {
border: none;
border-top: 1px solid var(--color-helix-border);
margin: 2em 0;
}