pdf-design
PDF Design System
Create and edit professional PDF reports and funding proposals with live preview and iterative design.
Interactive editing mode
During a design session, use these commands:
| Command | Action |
|---|---|
preview |
Screenshot current state |
preview page N |
Screenshot specific page |
show cover |
Preview cover page |
show budget |
Preview budget section |
regenerate |
Create new PDF |
upload |
Upload to Google Drive |
done |
Finish session |
Workflow:
- You say "preview" → I show current state
- You describe changes → I implement them
- Repeat until done → Generate final PDF
Quick start
# Copy template to start new report
cp ~/.claude/plugins/pdf-design/templates/democracy-day-proposal.html ./new-report.html
# Generate PDF (must use snap-accessible path)
mkdir -p ~/snap/chromium/common/pdf-work
cp new-report.html ~/snap/chromium/common/pdf-work/
chromium-browser --headless --disable-gpu \
--print-to-pdf="$HOME/snap/chromium/common/pdf-work/output.pdf" \
--no-pdf-header-footer \
"file://$HOME/snap/chromium/common/pdf-work/new-report.html"
Document types
- Funding proposals — Grant requests with budgets
- Program reports — Initiative updates
- Impact reports — Metrics and outcomes
- Budget summaries — Financial breakdowns
Key principles
- Sentence case — Never Title Case
- Left-aligned — Never justified text
- Print-ready — 8.5" × 11" letter size
- Brand consistent — CCM red or program palettes
Brand guidelines
CCM standard colors
:root {
--ccm-red: #CA3553;
--ccm-black: #000000;
--ccm-gray: #666666;
--ccm-light: #e2e8f0;
}
Program-specific (Democracy Day)
:root {
--civic-navy: #1a2b4a;
--civic-blue: #2d4a7c;
--civic-gold: #c9a227;
--civic-red: #b31942;
}
Typography
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Source+Sans+Pro:wght@300;400;600&display=swap" rel="stylesheet">
body {
font-family: 'Source Sans Pro', sans-serif;
font-size: 0.875rem;
line-height: 1.6;
}
h1, h2, h3 {
font-family: 'Montserrat', sans-serif;
}
HTML structure
Page setup
@page { size: letter; margin: 0; }
.page {
width: 8.5in;
height: 11in;
display: grid;
grid-template-rows: auto 1fr auto;
overflow: hidden;
page-break-after: always;
}
Cover page
<div class="page cover">
<div class="cover-header">
<div class="cover-org">Center for Cooperative Media</div>
<h1 class="cover-title">Report title</h1>
<p class="cover-intro">Brief description.</p>
</div>
<div class="cover-footer">
<div class="cover-stats"><!-- Stats --></div>
<div class="cover-footer-right">
<div class="cover-date">February 2026</div>
<div class="cover-logo"><img src="..." alt="Logo"></div>
</div>
</div>
</div>
Content page
<div class="page content-page">
<div class="page-header">
<div class="page-header-title">Document title</div>
<div class="page-number">2</div>
</div>
<div class="page-body">
<!-- Content goes here -->
</div>
<footer class="page-footer">
<!-- Footer -->
</footer>
</div>
Budget table
<table class="budget-table">
<thead>
<tr><th>Expense</th><th>Per year</th><th>Total</th></tr>
</thead>
<tbody>
<tr>
<td>Item<span class="item-desc">Details</span></td>
<td>$10,000</td>
<td>$20,000</td>
</tr>
</tbody>
<tfoot>
<tr><td>Total</td><td>$50,000</td><td>$100,000</td></tr>
</tfoot>
</table>
Page footer
.page-body {
padding: 0.2in 0.65in 0.3in;
overflow: hidden;
}
.page-footer {
padding: 0 0.65in 0.5in;
border-top: 1px solid #e2e8f0;
font-size: 0.8rem;
}
Footer clearance
Content must not touch or overlap the page footer. These rules apply to content pages — cover pages and special layouts may use different structures.
- Content pages must use
display: grid; grid-template-rows: auto 1fr autoon.page - Content pages must have exactly 3 direct children: header, content wrapper (
.page-body), footer - The content wrapper must have
overflow: hiddento prevent text bleeding - Never use
position: absolutefor footers — keep them in normal document flow as the third grid row - Use
.page-footer:empty { display: none; }so pages without footer content don't render a blank border - If content is too long, reduce content rather than shrinking the footer gap
PDF generation
Chromium (snap-confined)
# Must use ~/snap/chromium/common/ path
mkdir -p ~/snap/chromium/common/pdf-work
cp template.html ~/snap/chromium/common/pdf-work/
chromium-browser --headless --disable-gpu \
--print-to-pdf="$HOME/snap/chromium/common/pdf-work/output.pdf" \
--no-pdf-header-footer \
"file://$HOME/snap/chromium/common/pdf-work/template.html"
cp ~/snap/chromium/common/pdf-work/output.pdf ./
Preview pages
# PDF to PNG
pdftoppm -png -f 1 -l 1 output.pdf preview
# Page count
pdfinfo output.pdf | grep Pages
Legion browser preview
~/.claude/scripts/legion-browser.py screenshot "file:///path/to/template.html" -o preview.png
Google Drive upload
cd ~/.claude/workstation/mcp-servers/gmail && source .venv/bin/activate
python3 << 'PYEOF'
from googleapiclient.discovery import build
from googleapiclient.http import MediaFileUpload
from google.oauth2.credentials import Credentials
import json
with open('/home/jamditis/.claude/google/drive-token.json') as f:
token_data = json.load(f)
creds = Credentials(
token=token_data['access_token'],
refresh_token=token_data.get('refresh_token'),
token_uri='https://oauth2.googleapis.com/token',
client_id=token_data.get('client_id'),
client_secret=token_data.get('client_secret')
)
service = build('drive', 'v3', credentials=creds)
# Upload new file
file_metadata = {
'name': 'Report.pdf',
'parents': ['1lKTdwq4_5uErj-tBN112WCdJGD2YtetO'] # Shared with Joe
}
media = MediaFileUpload('/path/to/output.pdf', mimetype='application/pdf')
file = service.files().create(body=file_metadata, media_body=media, fields='id,webViewLink').execute()
print(f"Uploaded: {file.get('webViewLink')}")
PYEOF
Drive folders
- Shared with Joe:
1lKTdwq4_5uErj-tBN112WCdJGD2YtetO - Claude Workspace:
1e5dtKOiuvk0PPrFq3UyNI2UAa6RFiom3
Reusable content blocks
These patterns were proven out in the NJ Public TV walkthrough deck (pdf-playground 1.3.0) and work just as well inside report and proposal pages. Drop them into any .page-body or .cover-footer.
Headline with red accent rule
A tight 0.95in × 0.08in red bar under the headline reads cleaner than a full-width border. Use for section headers inside content pages.
.section-header h2 {
font-family: 'Montserrat', sans-serif;
font-size: 22pt;
font-weight: 800;
color: var(--ccm-black);
line-height: 1.08;
}
.section-header h2::after {
content: '';
display: block;
width: 0.95in;
height: 0.08in;
background: var(--ccm-red);
margin-top: 0.14in;
}
Stats strip (big-number row)
Row of 3–4 big numbers with a short caption and a red left rule. Great for executive-summary numbers on a cover or intro page.
<div class="stats-strip">
<div class="stat"><div class="big">23,000+</div><div class="label">Students enrolled</div></div>
<div class="stat"><div class="big">$660M</div><div class="label">Annual operating budget</div></div>
<div class="stat"><div class="big">$2.3B</div><div class="label">Economic impact</div></div>
<div class="stat"><div class="big">252</div><div class="label">Acre main campus</div></div>
</div>
.stats-strip {
display: grid;
grid-template-columns: repeat(var(--stat-cols, 4), 1fr);
gap: 0.3in;
}
.stats-strip .stat {
padding: 0.05in 0 0.1in 0.24in;
border-left: 4px solid var(--ccm-red);
}
.stats-strip .big {
font-family: 'Montserrat', sans-serif;
font-size: 28pt;
font-weight: 800;
line-height: 1;
color: var(--ccm-black);
letter-spacing: -0.015em;
}
.stats-strip .label {
font-size: 9pt;
font-weight: 600;
margin-top: 0.1in;
color: var(--ccm-gray);
text-transform: uppercase;
letter-spacing: 0.05em;
}
Three-column content
For breaking one topic into three parallel facets with a dashed divider between columns.
.three-col {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 0.3in;
}
.three-col > div + div {
padding-left: 0.3in;
border-left: 2px dashed #d9d9d9;
}
.three-col h3 {
font-size: 10pt;
font-weight: 800;
color: var(--ccm-red);
text-transform: uppercase;
letter-spacing: 0.04em;
margin-bottom: 0.12in;
}
Four-tile pillars
Numbered cards with a red top rule — for parallel capabilities, themes, or commitments. Common on proposal executive summary pages.
<div class="four-col-tiles">
<div class="tile">
<div class="tile-num">Pillar 01</div>
<h3>Proven facilities and expertise</h3>
<p>Short 2–3 line description.</p>
</div>
<!-- 3 more tiles -->
</div>
.four-col-tiles {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 0.15in;
}
.four-col-tiles .tile {
border-top: 4px solid var(--ccm-red);
padding: 0.18in 0.15in 0.15in;
background: #f7f6f5;
}
.four-col-tiles .tile-num {
font-size: 8pt;
font-weight: 800;
color: var(--ccm-red);
letter-spacing: 0.15em;
text-transform: uppercase;
margin-bottom: 0.08in;
}
.four-col-tiles .tile h3 {
font-size: 12pt;
font-weight: 800;
color: var(--ccm-black);
margin-bottom: 0.08in;
}
.four-col-tiles .tile p {
font-size: 9pt;
line-height: 1.38;
color: var(--ccm-gray);
margin: 0;
}
Partner / label grid
4-column grid of labeled tiles with a red left accent bar. Use for sponsor lists, letters of support, or advisory board rosters.
.partner-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 0.12in 0.18in;
}
.partner-grid .partner {
position: relative;
padding: 0.14in 0.15in 0.14in 0.22in;
background: #f7f6f5;
font-size: 9pt;
font-weight: 600;
line-height: 1.25;
color: var(--ccm-black);
}
.partner-grid .partner::before {
content: '';
position: absolute;
left: 0; top: 0; bottom: 0;
width: 0.06in;
background: var(--ccm-red);
}
Vertical rhythm
Every block above was tightened based on real presentation feedback. Key principles:
- Accent rule sits ~0.14in below the headline, not further
- Lede paragraph sits ~0.18in below the headline or rule
- Body content sits ~0.22in below the lede
- Between body sections, 0.25–0.3in gap is enough — don't add more
- Between grid cards, use 0.15–0.2in gaps
- The instinct to "add breathing room" almost always makes pages feel emptier rather than cleaner
If a page feels too crowded, reduce content, don't expand spacing.
Known issues
- Base64 images — Don't read HTML with large base64 using Read tool (API error). Use sed/grep/Python.
- Snap confinement — Chromium can only write to
~/snap/chromium/common/ - Fonts — Google Fonts via CDN; for offline, embed as base64
Logo locations
- CCM logo:
~/.claude/plugins/pdf-design/templates/(embedded in template) - Brand assets:
/home/jamditis/projects/cjs2026/public/internal/brand_web_assets/
Template
Reference: ~/.claude/plugins/pdf-design/templates/democracy-day-proposal.html