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astrolabe/docs/architecture/visual-specimen.html
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<!doctype html>
<html lang="en" data-theme="light" data-accent="indigo">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Astrolabe · Visual Specimen</title>
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CONTROL BAR
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LAYOUT
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padding: var(--space-5);
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font: inherit;
font-weight: 600;
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align-items: center;
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height: 40px;
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height: 32px;
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flex-direction: column;
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max-width: 280px;
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font-size: 12px;
color: var(--text-secondary);
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font-size: 14px;
color: var(--text);
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font-size: 13px;
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left: 3px;
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font-size: 12px;
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.dot {
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height: 8px;
border-radius: 50%;
display: inline-block;
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background: var(--support-warning);
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.dot.published {
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font-weight: 600;
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color: var(--on-status);
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/* ----- Snippet list rows ----- */
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border: var(--border-width) solid var(--border);
max-width: 320px;
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.item {
display: flex;
align-items: center;
gap: var(--space-3);
padding: var(--space-3) var(--space-4);
border-left: 2px solid transparent;
cursor: pointer;
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border-top: var(--border-width) solid var(--border);
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background: var(--layer-01);
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.item.active {
background: var(--layer-01);
border-left-color: var(--accent);
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.item .main {
flex: 1 1 auto;
min-width: 0;
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.item .name {
font-size: 13px;
font-weight: 500;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
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.item .sub {
font-size: 11px;
color: var(--text-secondary);
display: flex;
align-items: center;
gap: var(--space-2);
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opacity: 0;
border: none;
background: none;
color: var(--text-secondary);
cursor: pointer;
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.item:hover .del {
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.item .del:hover {
color: var(--support-error);
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/* ----- Panel / card ----- */
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border: var(--border-width) solid var(--border);
padding: var(--space-6);
max-width: 320px;
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justify-content: space-between;
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color: var(--text-secondary);
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/* ----- Tabs ----- */
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.tabs button {
font: inherit;
font-size: 13px;
cursor: pointer;
background: none;
border: none;
color: var(--text-secondary);
padding: var(--space-3) var(--space-5);
border-bottom: 2px solid transparent;
margin-bottom: -1px;
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.tabs button[aria-selected='true'] {
color: var(--text);
border-bottom-color: var(--accent);
font-weight: 600;
}
/* ----- Toasts ----- */
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display: flex;
align-items: center;
gap: var(--space-3);
background: var(--layer-02);
border: var(--border-width) solid var(--border);
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font-size: 13px;
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.toast.success {
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.toast.warning {
border-left-color: var(--support-warning);
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.toast.error {
border-left-color: var(--support-error);
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/* ----- Code surface ----- */
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background: var(--layer-01);
border: var(--border-width) solid var(--border);
padding: var(--space-5);
font-family: var(--font-mono);
font-size: 13px;
line-height: 1.6;
overflow: auto;
white-space: pre;
}
/* ----- Motion demo ----- */
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width: 56px;
height: 56px;
background: var(--accent);
transition:
transform var(--dur-moderate) var(--ease),
opacity var(--dur-moderate) var(--ease);
}
.motion-stage.go .motion-box {
transform: translateX(220px);
opacity: 0.4;
}
</style>
</head>
<body>
<div class="controls">
<strong>Astrolabe · Visual Specimen</strong>
<div class="group">
<label>Theme</label>
<div class="seg" id="theme">
<button data-theme-val="light" aria-pressed="true">Light</button>
<button data-theme-val="dark" aria-pressed="false">Dark</button>
</div>
</div>
<div class="group">
<label>Accent</label>
<div class="row" id="accent" style="gap: var(--space-3)">
<button
class="swatch-btn"
data-accent-val="indigo"
aria-pressed="true"
style="background: #5b54e6"
title="Indigo"
></button>
<button
class="swatch-btn"
data-accent-val="teal"
aria-pressed="false"
style="background: #0f766e"
title="Teal"
></button>
<button
class="swatch-btn"
data-accent-val="amber"
aria-pressed="false"
style="background: #b45309"
title="Amber"
></button>
<button
class="swatch-btn"
data-accent-val="rose"
aria-pressed="false"
style="background: #be123c"
title="Rose"
></button>
</div>
</div>
<span class="cap">Structure is rigorous · color is free — swap freely.</span>
</div>
<main>
<!-- TYPOGRAPHY -->
<section>
<h2>Typography — IBM Plex</h2>
<div class="type-row">
<span class="tag">display 42/300</span><span class="t-display">Astrolabe</span>
</div>
<div class="type-row">
<span class="tag">h1 32/600</span><span class="t-h1">A spec is a snippet</span>
</div>
<div class="type-row">
<span class="tag">h2 24/600</span><span class="t-h2">A spec is a snippet</span>
</div>
<div class="type-row">
<span class="tag">h3 20/600</span><span class="t-h3">A spec is a snippet</span>
</div>
<div class="type-row">
<span class="tag">h4 16/600</span><span class="t-h4">A spec is a snippet</span>
</div>
<div class="type-row">
<span class="tag">body 14/400</span
><span class="t-body"
>The quick brown fox edits a Vega-Lite spec and watches it render.</span
>
</div>
<div class="type-row">
<span class="tag">caption 12</span><span class="t-caption">Last modified · Today</span>
</div>
<div class="type-row">
<span class="tag">mono 13</span
><span class="t-code"
>{ "mark": "bar", "encoding": { "x": { "field": "category" } } }</span
>
</div>
</section>
<!-- COLOR -->
<section>
<h2>Color — neutral ramp (borrowed) · accent &amp; status (free / meaning)</h2>
<p class="cap">
Neutrals come from the Carbon gray ramp for legibility; the accent and themes are open.
Status colors carry meaning only.
</p>
<h4 style="margin: var(--space-5) 0 var(--space-4)">Surface roles (current theme)</h4>
<div class="swatches" id="roleSwatches"></div>
<h4 style="margin: var(--space-6) 0 var(--space-4)">Accent &amp; status</h4>
<div class="swatches" id="accentSwatches"></div>
</section>
<!-- SPACING -->
<section>
<h2>Spacing — 8px base unit</h2>
<div class="stack" id="spaceScale"></div>
</section>
<!-- ELEVATION -->
<section>
<h2>Elevation — lightness, not shadow</h2>
<div class="elev" style="background: var(--bg)">
<span class="cap">--bg</span>
<div class="elev inner" style="background: var(--layer-01); margin-top: var(--space-4)">
<span class="cap">--layer-01</span>
<div class="elev inner" style="background: var(--layer-02); margin-top: var(--space-4)">
<span class="cap">--layer-02 (overlays, popovers)</span>
</div>
</div>
</div>
</section>
<!-- BUTTONS -->
<section>
<h2>Buttons — square, 600 weight</h2>
<div class="row">
<button class="btn btn-primary">Create snippet</button>
<button class="btn btn-secondary">Duplicate</button>
<button class="btn btn-ghost">Cancel</button>
<button class="btn btn-danger">Delete</button>
<button class="btn btn-primary" disabled>Disabled</button>
</div>
<div class="row" style="margin-top: var(--space-5)">
<button class="btn btn-primary sm">Compact</button>
<button class="btn btn-secondary sm">Compact</button>
<button class="btn btn-ghost sm">Compact</button>
</div>
<p class="cap" style="margin-top: var(--space-4)">
Tab through to see the focus ring (2px accent outline).
</p>
</section>
<!-- FIELDS -->
<section>
<h2>Form controls</h2>
<div class="row" style="align-items: flex-start; gap: var(--space-7)">
<div class="field">
<label>Snippet name</label><input class="input" value="Quarterly revenue" />
</div>
<div class="field">
<label>Comment</label><input class="input" placeholder="Add a note…" />
</div>
<div class="field">
<label>Sort by</label>
<select class="select">
<option>Modified</option>
<option>Created</option>
<option>Name</option>
<option>Size</option>
</select>
</div>
</div>
<div
class="row"
style="margin-top: var(--space-5); align-items: flex-start; gap: var(--space-7)"
>
<div class="field" style="max-width: 360px">
<label>Spec (JSON)</label
><textarea class="textarea">
{
"mark": "bar",
"encoding": { "x": { "field": "category" } }
}</textarea
>
</div>
<div class="stack">
<div class="search">
<svg
width="16"
height="16"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
>
<circle cx="11" cy="11" r="7" />
<path d="M21 21l-4.3-4.3" />
</svg>
<input class="input" placeholder="Search snippets…" />
</div>
<label class="check"><input type="checkbox" checked /> Show only drafts</label>
<label class="check"><input type="radio" name="r" checked /> Inline data</label>
<label class="check"><input type="radio" name="r" /> Dataset reference</label>
<div class="check">
<span class="toggle"
><input type="checkbox" checked /><span class="track"></span
><span class="knob"></span
></span>
<span>Live preview</span>
</div>
</div>
</div>
</section>
<!-- TABS + STATUS -->
<section>
<h2>Tabs · status · tags</h2>
<div class="tabs">
<button aria-selected="true">Draft</button>
<button aria-selected="false">Published</button>
</div>
<div class="row" style="margin-top: var(--space-6)">
<span class="tag-pill"><span class="dot draft"></span> Draft changes</span>
<span class="tag-pill"><span class="dot published"></span> Published</span>
<span class="tag-pill">
<svg
width="14"
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<ellipse cx="12" cy="6" rx="8" ry="3" />
<path d="M4 6v12c0 1.7 3.6 3 8 3s8-1.3 8-3V6" />
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2 datasets
</span>
<span class="tag-pill">imported</span>
</div>
<div class="row" style="margin-top: var(--space-5)">
<span class="badge" style="background: var(--support-success)">Saved</span>
<span class="badge" style="background: var(--support-error)">Error</span>
<span class="badge" style="background: var(--support-warning); color: #161616"
>82% full</span
>
<span class="badge" style="background: var(--support-info)">Info</span>
</div>
</section>
<!-- LIST + PANEL -->
<section>
<h2>Snippet library &amp; metadata panel</h2>
<div class="row" style="align-items: flex-start; gap: var(--space-7)">
<div class="list">
<div class="item active">
<div class="main">
<div class="name">Quarterly revenue</div>
<div class="sub"><span class="dot draft"></span> Today · 2 KB</div>
</div>
<button class="del" title="Delete">
<svg
width="14"
height="14"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
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<path d="M5 7h14M9 7V5h6v2M7 7l1 12h8l1-12" />
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<div class="item">
<div class="main">
<div class="name">Population by region</div>
<div class="sub"><span class="dot published"></span> Yesterday</div>
</div>
<button class="del" title="Delete">
<svg
width="14"
height="14"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
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<path d="M5 7h14M9 7V5h6v2M7 7l1 12h8l1-12" />
</svg>
</button>
</div>
<div class="item">
<div class="main">
<div class="name">Scatter · height vs weight</div>
<div class="sub"><span class="dot published"></span> 3d ago</div>
</div>
<button class="del" title="Delete">
<svg
width="14"
height="14"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
>
<path d="M5 7h14M9 7V5h6v2M7 7l1 12h8l1-12" />
</svg>
</button>
</div>
</div>
<div class="panel">
<h4>Quarterly revenue</h4>
<div class="meta-row"><span class="k">Created</span><span>2026-06-01</span></div>
<div class="meta-row"><span class="k">Modified</span><span>Today 14:30</span></div>
<div class="meta-row">
<span class="k">Status</span
><span><span class="dot draft"></span> Draft changes</span>
</div>
<div class="row" style="margin-top: var(--space-5)">
<button class="btn btn-primary sm">Publish</button>
<button class="btn btn-ghost sm">Revert</button>
</div>
</div>
</div>
</section>
<!-- TOASTS -->
<section>
<h2>Toasts</h2>
<div class="stack" style="max-width: 360px">
<div class="toast info">Snippet duplicated.</div>
<div class="toast success">Published “Quarterly revenue”.</div>
<div class="toast warning">Snippet storage is 82% full.</div>
<div class="toast error">Could not save — storage is full.</div>
</div>
</section>
<!-- CODE -->
<section>
<h2>Code / editor surface — IBM Plex Mono</h2>
<div class="code">
{ "$schema": "https://vega.github.io/schema/vega-lite/v6.json", "data": { "values": [{
"category": "A", "value": 28 }] }, "mark": "bar", "encoding": { "x": { "field":
"category", "type": "nominal" }, "y": { "field": "value", "type": "quantitative" } } }
</div>
</section>
<!-- MOTION -->
<section>
<h2>Motion — productive only (150ms, restrained)</h2>
<div class="motion-stage" id="motionStage">
<div class="motion-box"></div>
</div>
<div class="row" style="margin-top: var(--space-5)">
<button class="btn btn-secondary sm" id="motionBtn">Play transition</button>
<span class="cap"
>Neutralized automatically under <code>prefers-reduced-motion</code>.</span
>
</div>
</section>
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