lmjtfy.git / apps / lmjtfy / src / page.css
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After typesafe.ai: near-black on white, one pink band, ordered-dither dot fields, and old operating system windows (black title bar, grey body, inset double border). One look, light only, as theirs is. Layout: a white sheet holding the headline and the Ask and Jev windows, then a full-width pink band holding one window per call.

6:root {
7  --ink: #1e1e1e;
8  --paper: #fefefe;
9  --grey: #dedede;
10  --mid: #c4c4c4;
11  --pink: #f386a1;
12  --plum: #8a2456;
13  --display: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
14  --pixel: "VT323", "Courier New", monospace;
15  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
16  color-scheme: light;
17}
18* { box-sizing: border-box; }

The paper's dither is the body's, so the two white sections share one field with no seam where the transcript begins.

21body {
22  margin: 0; color: var(--ink);
23  background: var(--paper) var(--dither-paper, none) top center / 1200px 900px repeat;
24  image-rendering: pixelated;
25  font: 14px/1.5 var(--mono);
26}
27.wrap { max-width: 46rem; margin: 0 auto; padding-inline: 16px; }

The dither fields are drawn once by page.js into two CSS variables, at one image pixel per dot, and scaled up unsmoothed.

31.sheet { padding-block: 0 3.5rem; }
32.band {
33  background: var(--pink) var(--dither-pink, none) top center / 1200px 900px repeat;
34  image-rendering: pixelated; padding-block: 2.5rem 3rem;
35  border-block: 1px solid var(--ink);
36}
38nav { display: flex; gap: 0.5rem; flex-wrap: wrap; }
39nav a, nav span {
40  font: 500 1.05rem/1 var(--display); letter-spacing: -0.02em;
41  padding: 0.55rem 0.5rem; background: var(--paper); color: var(--ink); text-decoration: none;
42}
43nav a.dark { background: var(--ink); color: var(--paper); }

The dark links sit together on the right.

45nav a:first-child { margin-right: auto; }
47.headline { position: relative; margin-block: 3rem 2.5rem; padding: 1.25rem 0.75rem; }

Crop marks, as around their headlines.

49.headline::before, .headline::after {
50  content: ""; position: absolute; inset: 0; pointer-events: none;
51  background:
52    linear-gradient(var(--ink), var(--ink)) top left / 10px 1px,
53    linear-gradient(var(--ink), var(--ink)) top left / 1px 10px,
54    linear-gradient(var(--ink), var(--ink)) top right / 10px 1px,
55    linear-gradient(var(--ink), var(--ink)) top right / 1px 10px,
56    linear-gradient(var(--ink), var(--ink)) bottom left / 10px 1px,
57    linear-gradient(var(--ink), var(--ink)) bottom left / 1px 10px,
58    linear-gradient(var(--ink), var(--ink)) bottom right / 10px 1px,
59    linear-gradient(var(--ink), var(--ink)) bottom right / 1px 10px;
60  background-repeat: no-repeat;
61}
62.headline::after { display: none; }
63.eyebrow { font: 500 0.95rem var(--display); letter-spacing: -0.01em; margin: 0 0 0.75rem; text-align: center; }
64h1 {
65  font: 500 clamp(2.6rem, 11vw, 6rem)/0.92 var(--display);
66  letter-spacing: -0.045em; margin: 0; text-align: center; text-wrap: balance;
67}

A window.

70.win { border: 1px solid var(--ink); background: var(--grey); min-width: 0; }
71.bar-title {
72  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
73  background: var(--ink); color: var(--paper);
74  font: 1.25rem/1 var(--pixel); padding: 0.2rem 0.4rem; min-height: 1.6rem;
75}
76.bar-title .meta { margin-left: auto; color: var(--mid); }
77.win > .body {
78  margin: 3px; border: 1px solid var(--ink); padding: 0.9rem; min-width: 0;
79  display: grid; gap: 0.9rem;
80}
81.win.white > .body { background: var(--paper); }
82.icon { width: 1.1rem; height: 1.1rem; flex: none; shape-rendering: crispEdges; }
83.icon.big { width: 3rem; height: 3rem; background: var(--paper); border: 1px solid var(--ink); padding: 3px; }
85.stack { display: grid; gap: 1.25rem; min-width: 0; }
86
87form { display: flex; flex-wrap: wrap; gap: 0.5rem; }
88input {
89  flex: 1 1 14rem; min-width: 0;
90  font: 15px var(--mono); color: var(--ink); background: var(--paper);
91  border: 1px solid var(--ink); border-radius: 0; padding: 0.6rem 0.7rem;
92}
93button {
94  font: 1.35rem/1 var(--pixel); padding: 0.5rem 1.1rem; border-radius: 0; cursor: pointer;
95  background: var(--ink); color: var(--paper); border: 1px solid var(--ink);
96}
97button:disabled { opacity: 0.55; cursor: progress; }
98button.ghost { background: var(--paper); color: var(--ink); }
99:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
100input:focus-visible { outline-offset: 0; }
101
102.live { margin: 0; min-height: 1.4rem; font: 1.2rem/1.15 var(--pixel); }
103.live .dot { display: inline-block; width: 0.5em; height: 0.5em; background: var(--paper); border: 1px solid var(--ink); margin-right: 0.5em; }
104.live .dot.yes { background: var(--ink); }
105.live .meta { color: #555; }
106
107#transcript { display: grid; gap: 0; min-width: 0; }
108.step { margin: 0 0 0.5rem; min-height: 1.4rem; font: 1.25rem/1.15 var(--pixel); text-transform: uppercase; letter-spacing: 0.03em; }
109.row { display: grid; grid-template-columns: 3.2rem 1fr; gap: 0.5rem; align-items: baseline; }
110.row > * { min-width: 0; }
111.who { font: 1.3rem/1 var(--pixel); }
112.q { overflow-wrap: anywhere; white-space: pre-wrap; }
113.said { display: grid; gap: 1.6rem; min-width: 0; }
114.result { min-width: 0; }
115.asked { margin: 0 0 0.5rem; font: 1.2rem/1.15 var(--pixel); color: #444; }
116.answer {
117  font: 500 clamp(3.4rem, 15vw, 6.5rem)/0.88 var(--display);
118  letter-spacing: -0.05em; margin: 0; color: var(--ink);
119  animation: stamp 260ms cubic-bezier(.2,1.6,.4,1);
120}
121.answer.pick { font-size: clamp(1.9rem, 8vw, 3.4rem); line-height: 0.95; overflow-wrap: anywhere; letter-spacing: -0.04em; }
122.answer.pick .of { font: 1.3rem/1 var(--pixel); letter-spacing: 0; white-space: nowrap; color: #444; }
123.answer.quiet { font-size: clamp(1.5rem, 6vw, 2.2rem); line-height: 1; letter-spacing: -0.03em; animation: none; }
124@keyframes stamp { from { transform: scale(1.8) rotate(-6deg); opacity: 0; } }
125.why { margin: 0.75rem 0 0; }
126.verdict { font: 1.2rem/1.15 var(--pixel); margin: 0.6rem 0 0; color: #444; }

A probability, as their benchmark sliders: an inverted label, the figure at the right, and a rule with a square at the value.

130.bars { display: grid; gap: 0.55rem; margin-top: 1rem; }
131.bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.3rem 0.75rem; align-items: baseline; }
132.bar .label { font: 1.2rem/1.1 var(--pixel); overflow-wrap: anywhere; justify-self: start; padding: 0 0.3rem; background: var(--grey); }
133.bar.won .label { background: var(--ink); color: var(--paper); }
134.bar .pct { font: 1.2rem/1.1 var(--pixel); font-variant-numeric: tabular-nums; }
135.bar .track { grid-column: 1 / -1; height: 1px; background: var(--ink); position: relative; margin-block: 4px 5px; }
136.bar .thumb { position: absolute; top: -4px; width: 9px; height: 9px; margin-left: -4px; background: var(--ink); }
137.bar:not(.won) .thumb { background: var(--paper); border: 1px solid var(--ink); }

A call: a window that folds.

140details.win > summary { cursor: pointer; list-style: none; }
141details.win > summary::-webkit-details-marker { display: none; }
142details.win > summary .fold::before { content: "+"; }
143details.win[open] > summary .fold::before { content: "\2013"; }
144.fold { width: 1ch; text-align: center; }
145.wire { display: grid; gap: 0.3rem; min-width: 0; }
146.wire + .wire { border-top: 1px dotted var(--ink); padding-top: 0.8rem; }
147.label-s { font: 1.15rem/1 var(--pixel); text-transform: uppercase; letter-spacing: 0.04em; justify-self: start; background: var(--ink); color: var(--paper); padding: 0.05rem 0.35rem; }
148pre { margin: 0; font: 12.5px/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; min-width: 0; }
149.json .k { font-weight: 500; }
150.json .s { color: var(--plum); }
151.json .n { background: var(--paper); padding: 0 0.15em; }
152.note { margin: 0.25rem 0 0; font: 1.2rem/1.15 var(--pixel); }
153.note::before { content: "! "; }
155.fine { margin: 0; font-size: 0.8rem; }
156#budget .bars { margin-top: 0; }
157#budget .bar .pct { white-space: nowrap; }

One row: the link takes what the label and the button leave, and is cut with an ellipsis instead of wrapping. Where that would leave it under 12rem it drops to a line of its own. The button copies the whole link.

161.share { display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; align-items: center; min-width: 0; }
162.share span, .share button { flex: none; white-space: nowrap; }
163.share a, .share code { color: inherit; flex: 1 1 12rem; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

The rules as a Rete network (diagram.rs, whose header says what each mark means). A node or a line is one of four things: holds a rule that fired stands on it filled ink, heavy line spare known to hold, and nothing needed it ink outline, plain line waits on a fact not known yet thin outline fails a test on it failed dashed, faint box, text kept readable A rule that holds is pink, and one that decided a step carries its number. On a narrow screen the drawing keeps its size and scrolls sideways.

172.rete { overflow-x: auto; min-width: 0; }
173.rete svg { display: block; width: 100%; min-width: 660px; height: auto; font: 11px var(--mono); }
174.rete rect, .rete circle { fill: var(--paper); stroke: var(--ink); stroke-width: 1; }
175.rete text { fill: var(--ink); }
176.rete line, .rete path { stroke: var(--ink); stroke-width: 1; fill: none; opacity: 0.3; }
177.rete polygon { fill: var(--ink); opacity: 0.3; }
178.rete .frame rect { fill: none; stroke-dasharray: 1 3; }
179.rete .frame text { opacity: 0.7; }
181.rete line.holds, .rete path.holds, .rete .back.holds path { stroke-width: 2; opacity: 1; }
182.rete .back.holds polygon { opacity: 1; }
183.rete g.holds rect, .rete g.holds circle { fill: var(--ink); }
184.rete g.holds text { fill: var(--paper); }
185.rete g.rule.holds rect { fill: var(--pink); }
186.rete g.rule.holds text { fill: var(--ink); font-weight: 500; }
187.rete g.rule rect.nth { fill: var(--ink); }
188.rete g.rule text.nth { fill: var(--paper); }
189
190.rete line.spare, .rete path.spare { opacity: 0.7; }
191.rete g.spare rect, .rete g.spare circle { stroke-width: 1.5; }
192
193.rete line.fails, .rete path.fails, .rete .back.fails path { stroke-dasharray: 2 3; opacity: 0.2; }
194.rete .back.fails polygon { opacity: 0.2; }
195.rete g.fails rect, .rete g.fails circle { stroke-dasharray: 2 3; stroke-opacity: 0.35; }
196.rete g.fails text { opacity: 0.55; }

The shared budget and the feed belong to the home page. They go once there is an answer on the page, or a ?q= question about to be typed. The LMJTFY link in the corner is the way back.

200body:has(#transcript > *) :is(#budget, #feed, #tally),
201body:has(#ask[data-type]:not([data-type=""])) :is(#budget, #feed, #tally) { display: none; }

The feed: one line a question, cut with an ellipsis, its answer kept whole up to half the row. It scrolls inside its window.

204#feed:not(:has(.entry)) { display: none; }
205#more { justify-content: center; }
206.feed { list-style: none; margin: 0; padding: 0 0.6rem 0 0; display: grid; gap: 0.35rem; max-height: 13rem; overflow-y: auto; }
207.feed li { display: flex; gap: 0.9rem; justify-content: space-between; align-items: baseline; min-width: 0; }

The question gives way, not the answer: an answer is cut only when it is longer than half the row.

210.feed a { color: inherit; flex: 1 1 0; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
211.read-as { opacity: 0.6; }
212.feed .times { opacity: 0.6; font-weight: 400; }
213.tally { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }

The playground: every test is a link, and what the rules say to do next.

215.rete a { cursor: pointer; }
216.rete a:hover rect { stroke-width: 2; }
217.says { margin: 0; font-weight: 500; }
218.feed .said-s { flex: 0 0 auto; max-width: 50%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
219footer { padding-block: 1.5rem 3rem; font-size: 0.8rem; }
220footer a { color: inherit; }
221footer .about { display: inline-grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start; max-width: 30rem; }
222@media (prefers-reduced-motion: reduce) { .answer { animation: none; } }
223footer .clone { margin-top: 0.9rem; max-width: 40rem; }
224.inside { display: grid; grid-template-columns: max-content 1fr; gap: 0.45rem 1rem; margin: 0; }
225.inside dt { margin: 0; }
226.inside dd { margin: 0; min-width: 0; }
227.latest p { margin: 0 0 0.3rem; overflow-wrap: anywhere; }
228@media (max-width: 34rem) { .inside { grid-template-columns: 1fr; } .inside dd { margin-bottom: 0.4rem; } }

On the code page the command is the point: it wraps rather than being cut.

230.win .clone code { white-space: normal; overflow-wrap: anywhere; flex-basis: 100%; }

The code pages.

233.crumbs a, .bar-title a { color: inherit; }
234.code-page { margin-top: 2rem; }
235.bar-title .meta a { color: inherit; }
236.listing { width: 100%; border-collapse: collapse; }
237.listing td { padding: 0.3rem 0.4rem; border-top: 1px solid var(--grey); vertical-align: middle; }
238.listing tr:first-child td { border-top: 0; }
239.listing .name { display: flex; gap: 0.5rem; align-items: center; min-width: 0; overflow-wrap: anywhere; }
240.listing .name a { color: inherit; }
241.listing .size { text-align: right; white-space: nowrap; color: inherit; opacity: 0.7; }
242.source { padding: 0; overflow-x: auto; }
243.source pre { margin: 0; padding: 0.6rem 0; font: 0.85rem/1.45 var(--mono); counter-reset: none; }
244.source .line { display: block; padding-inline: 0.6rem 1rem; white-space: pre; }
245.source .line:target { background: var(--pink); }
246.source .number { display: inline-block; width: 3.5em; margin-right: 1rem; text-align: right; color: inherit; opacity: 0.45; text-decoration: none; user-select: none; }
247.md { line-height: 1.55; overflow-wrap: anywhere; }
248.md h1, .md h2, .md h3 { font-family: var(--display); line-height: 1.15; margin: 1.4rem 0 0.6rem; text-align: left; letter-spacing: -0.02em; }
249.md h1 { font-size: 2.2rem; }
250.md h2 { font-size: 1.5rem; }
251.md h3 { font-size: 1.15rem; }
252.md p, .md ul, .md ol { margin: 0 0 0.8rem; }
253.md h1:first-child, .md h2:first-child { margin-top: 0.2rem; }
254.md pre { background: var(--paper); border: 1px solid var(--ink); padding: 0.6rem 0.8rem; overflow-x: auto; }
255.md table { border-collapse: collapse; display: block; overflow-x: auto; }
256.md th, .md td { border: 1px solid var(--ink); padding: 0.3rem 0.55rem; text-align: left; vertical-align: top; overflow-wrap: normal; }
257.md td:first-child, .md th:first-child { white-space: nowrap; }
258.md th { background: var(--ink); color: var(--paper); }
259.md a { color: inherit; }

Pages open now, and the toasts pushed over /live.

262nav .online { font: 1.05rem/1 var(--pixel, var(--mono)); align-self: center; padding: 0.55rem 0.5rem; }

nav span is a button's look; the wrapper and the list's parts are not buttons.

265nav .online-wrap { position: relative; display: flex; align-self: center; outline: none; padding: 0; background: none; }
266nav .places { display: none; position: absolute; top: 100%; right: 0; z-index: 20; min-width: 14rem; max-height: 60vh; overflow-y: auto;
267  margin: 0; padding: 0.3rem 0; list-style: none; background: var(--paper); border: 1px solid var(--ink); }
268nav .online-wrap:is(:hover, :focus-within) .places:has(li) { display: block; }
269nav .places li { display: flex; gap: 0.5rem; align-items: baseline; padding: 0.2rem 0.7rem; font: 1.1rem/1.2 var(--pixel, var(--mono)); white-space: nowrap; }
270nav .places span { font: inherit; letter-spacing: normal; padding: 0; background: none; }

Windows has no flag emoji of its own, and the rest of the site is pixels: SerenityOS's pixel emoji, cut down to the 26 letters a flag is made of and the two vote thumbs (third-party/serenity-emoji). Fetched only when a page shows one.

275@font-face {
276  font-family: "Serenity Emoji";
277  src: url("/emoji.woff2") format("woff2");
278  unicode-range: U+1F1E6-1F1FF, U+1F44D-1F44E;
279  font-display: swap;
280}
281nav .places .flag { font-family: "Serenity Emoji", sans-serif; font-size: 1.1rem; }
282nav .places .where { flex: 1; }
283nav .places .times { opacity: 0.6; }
284nav .online::before { content: ""; display: inline-block; width: 0.55rem; height: 0.55rem; margin-right: 0.4rem; background: var(--pink); border: 1px solid var(--ink); }
285#toasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 10; display: flex; flex-direction: column; gap: 0.5rem; width: min(24rem, calc(100vw - 2rem)); pointer-events: none; }
286.toast { pointer-events: auto; background: var(--paper); color: var(--ink); border: 2px solid var(--ink); padding: 0.6rem 0.8rem; font: 0.85rem/1.4 var(--mono); overflow-wrap: anywhere; animation: toast-in 0.25s steps(4); transition: opacity 0.4s; }
287.toast a { color: inherit; }

The toasts sit inside nav, so nav's own link and button looks are undone.

289nav #toasts a { font: inherit; letter-spacing: normal; padding: 0; background: none; text-decoration: underline; }
290.toast.gone { opacity: 0; }
291@keyframes toast-in { from { transform: translateY(1rem); opacity: 0; } }
292@media (prefers-reduced-motion: reduce) { .toast { animation: none; } }

The two views of a directory, and a document's contents.

295.bar-title.tabs { gap: 0; padding: 0; }
296.bar-title .tab { padding: 0.35rem 0.8rem; color: inherit; text-decoration: none; }
297.bar-title .tab.on { background: var(--paper); color: var(--ink); }
298.md .imports { border: 1px dashed var(--ink); padding: 0.45rem 0.7rem; }
299.md .toc { border: 1px solid var(--ink); background: var(--paper); padding: 0.6rem 0.9rem; margin: 0 0 1.2rem; }
300.md .toc-title { font: 1.15rem/1 var(--pixel); margin: 0 0 0.4rem; }
301.md .toc ol { margin: 0; padding-left: 1.4rem; }
302.md .toc li.sub { margin-left: 1.2rem; list-style: circle; }
303.md pre.mermaid { background: var(--paper); text-align: center; border: 1px solid var(--ink); }

A document's diagrams and pictures open full size (page.js).

306.md pre.mermaid svg, .md img { cursor: zoom-in; }
307.md img { max-width: 100%; height: auto; }
308dialog.zoom { width: 96vw; max-width: none; height: 94vh; max-height: none; padding: 0; border: 2px solid var(--ink); background: var(--paper); }
309dialog.zoom::backdrop { background: rgb(30 30 30 / 0.6); }
310dialog.zoom .close { position: sticky; top: 0.5rem; float: right; margin: 0.5rem; z-index: 1; background: var(--paper); }
311dialog.zoom .zoomed { padding: 1rem; overflow: auto; height: calc(100% - 2rem); }
312dialog.zoom .zoomed svg, dialog.zoom .zoomed img { display: block; width: 100%; min-width: 900px; height: auto; max-width: none; margin: 0 auto; }
313.toast.stays { background: var(--pink); display: flex; gap: 0.6rem; align-items: center; }
314.toast.stays .reload { font: 1.1rem/1 var(--pixel); padding: 0.3rem 0.8rem; }
315.toast.stays button { flex: none; white-space: nowrap; }
316.toast.stays .dismiss { margin-left: auto; padding: 0.1rem 0.5rem; }

The code pages are an editor (view/code.rs): the top bar, then a sidebar of folding panels beside a main pane, each scrolling on its own, the page itself not scrolling. Wide content (diagrams, tables, source) scrolls inside the pane instead of running out of it.

322body.editor { height: 100vh; display: flex; flex-direction: column; overflow: hidden; background: var(--paper); }
323.editor-top { padding: 0.4rem 1rem; border-bottom: 1px solid var(--ink); background: var(--paper); }
324.ide { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(15rem, 19rem) minmax(0, 1fr); }
325.side { overflow: auto; border-right: 1px solid var(--ink); background: var(--grey); }
326.pane { overflow: auto; min-width: 0; background: var(--paper); }
328.panel { border-bottom: 1px solid var(--ink); }
329.panel > summary { list-style: none; cursor: pointer; background: var(--ink); color: var(--paper);
330  font: 1.1rem/1 var(--pixel); letter-spacing: 0.04em; text-transform: uppercase; padding: 0.4rem 0.7rem; }
331.panel > summary::-webkit-details-marker { display: none; }
332.panel > summary::before { content: "▾ "; }
333.panel:not([open]) > summary::before { content: "▸ "; }
334.panel-body { padding: 0.6rem 0.7rem; font-size: 0.85rem; }
335.panel-body .share { flex-direction: column; align-items: stretch; }
336.panel-body .share code { white-space: normal; overflow-wrap: anywhere; background: var(--paper); border: 1px solid var(--ink); padding: 0.4rem 0.5rem; }
337.panel-body .verdict { margin: 0.5rem 0 0; }
338
339.explorer { padding: 0.3rem 0; }
340.explorer .row { display: flex; gap: 0.4rem; align-items: center; color: inherit; text-decoration: none;
341  font: 0.82rem/1.55 var(--mono); white-space: nowrap; padding: 0 0.6rem 0 calc(1.3rem + var(--depth, 0) * 0.85rem); }
342.explorer .row:hover { background: var(--paper); }
343.explorer .row.on { background: var(--pink); }
344.explorer .row .icon { flex: none; }
345.explorer details.folder > summary { list-style: none; position: relative; }
346.explorer details.folder > summary::-webkit-details-marker { display: none; }
347.explorer details.folder > summary::before { content: "▸"; position: absolute; top: 0; left: calc(0.45rem + var(--depth, 0) * 0.85rem);
348  font: 0.75rem/1.85 var(--mono); cursor: pointer; }
349.explorer details.folder[open] > summary::before { content: "▾"; }
350.explorer details.folder > summary > .row { padding-left: calc(1.3rem + var(--depth, 0) * 0.85rem); }
351.explorer > .row { padding-left: 0.6rem; }
352.explorer > .verdict { margin: 0.4rem 0; padding: 0 0.7rem; }
353
354.projects { list-style: none; margin: 0; padding: 0.3rem 0; }
355.projects li { padding: 0.3rem 0.7rem; display: grid; gap: 0.1rem; }
356.projects li.on { background: var(--pink); }
357.projects a { display: flex; gap: 0.4rem; align-items: center; color: inherit; font: 0.85rem/1.3 var(--mono); }
358.projects .verdict { margin: 0; font-size: 0.78rem; }
359.panel-body pre.cargo { margin: 0.4rem 0; padding: 0.5rem; background: var(--paper); border: 1px solid var(--ink);
360  font: 0.72rem/1.5 var(--mono); white-space: pre; overflow-x: auto; }
361.panel-body .crates { margin: 0.5rem 0; padding-left: 1rem; font-size: 0.8rem; }
362.outline { margin: 0; padding: 0.5rem 0.7rem 0.6rem 1.8rem; font: 0.82rem/1.5 var(--mono); }
363.outline li.sub { margin-left: 1rem; list-style: circle; }
364.outline a { color: inherit; }
365
366.crumbs-bar { padding: 0.45rem 1rem; font: 0.85rem/1.3 var(--mono); border-bottom: 1px solid var(--grey); }
367.crumbs-bar a { color: inherit; }
368.tabs-bar { display: flex; align-items: stretch; background: var(--grey); border-bottom: 1px solid var(--ink);
369  position: sticky; top: 0; z-index: 2; overflow-x: auto; }
370.tab { display: flex; gap: 0.4rem; align-items: center; padding: 0.45rem 0.9rem; border-right: 1px solid var(--ink);
371  font: 0.85rem/1 var(--mono); color: inherit; text-decoration: none; white-space: nowrap; }
372.tab.on { background: var(--paper); border-bottom: 3px solid var(--pink); padding-bottom: calc(0.45rem - 3px); }
373.tab-note { opacity: 0.6; }
374.tab.step { background: var(--ink); color: var(--paper); max-width: 16rem; }
375.tab.step:hover { background: var(--pink); color: var(--ink); }
376.tab.step .step-label { overflow: hidden; text-overflow: ellipsis; }
377.tab.step .arrow { font-size: 0.75rem; }
378.tab.step.next { margin-left: auto; border-right: 0; border-left: 1px solid var(--ink); }
379.tab-meta { margin-left: auto; padding: 0.45rem 0.9rem; font: 0.8rem/1 var(--mono); white-space: nowrap; align-self: center; }
380.tab-meta a { color: inherit; }
381
382.doc { padding: 1.5rem 2rem 4rem; max-width: 62rem; min-width: 0; }
383.doc.source { max-width: none; padding: 0; }
384.doc.md :is(pre, table, pre.mermaid) { max-width: 100%; overflow-x: auto; }
385.doc.md img { max-width: 100%; }
386.contents-list { font: 0.9rem/1.7 var(--mono); }
387
388@media (max-width: 52rem) {
389  body.editor { height: auto; overflow: visible; }
390  .ide { display: flex; flex-direction: column; }
391  .pane { order: 1; overflow: visible; }
392  .side { order: 2; border-right: 0; border-top: 1px solid var(--ink); }
393  .doc { padding: 1rem; }
394  .tabs-bar { flex-wrap: wrap; }
395  .tab { flex: 1 1 auto; }
396  .tab.step { flex: 0 0 auto; }
397  .tab.step .step-label { display: none; }
398}

Text set straight on the dot field gets paper of its own, so it reads.

401footer .about > span, footer .clone { background: var(--paper); padding: 0.4rem 0.6rem; }

Was Jev right? A vote each, one per browser.

404.rating { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.8rem; }
405.rating:empty { display: none; }
406.rating .vote { font: 1.1rem/1 var(--pixel, var(--mono)); padding: 0.3rem 0.6rem; background: var(--paper); color: var(--ink); border: 1px solid var(--ink); cursor: pointer; }
407.rating .vote.on { background: var(--pink); }
408.rating .vote:disabled { cursor: default; opacity: 0.6; }
409.rating .glyph { font-family: "Serenity Emoji", sans-serif; }

A call's answers: ◀ answer n of m ▶, and ↻ to ask again.

412.versions { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; margin-bottom: 0.6rem; }
413.versions .step, .again { font: 1.05rem/1 var(--pixel, var(--mono)); padding: 0.25rem 0.55rem; background: var(--paper); color: var(--ink); border: 1px solid var(--ink); cursor: pointer; }
414.versions .step:hover, .again:hover { background: var(--pink); }

A source file read as Docco reads one (view/code.rs, source): each run of comments, rendered, beside the code under it. One row per run, so a comment and its code start level. Narrow, the code goes under.

419.doc.docco { max-width: none; padding: 0; }
420.docco .sec { display: grid; grid-template-columns: minmax(18rem, 34rem) minmax(0, 1fr); border-bottom: 1px solid var(--grey); }
421.docco .prose { padding: 0.7rem 1.2rem; font-size: 0.92rem; min-width: 0; }
422.docco .prose > :last-child { margin-bottom: 0; }
423.docco .prose h1 { font-size: 1.5rem; }
424.docco .prose h2 { font-size: 1.2rem; }
425.docco .source { background: color-mix(in srgb, var(--paper), var(--grey) 35%); border-left: 1px solid var(--grey); min-width: 0; }
426@media (max-width: 60rem) {
427  .docco .sec { grid-template-columns: minmax(0, 1fr); }
428  .docco .source { border-left: 0; border-top: 1px solid var(--grey); }
429}

The colours of code (tree::annotate::Kind::class): the page's own ink, plum and pink, and nothing brought in.

432.source .c { opacity: 0.5; }
433.source .k { color: var(--plum); font-weight: 500; }
434.source .s, .source .n { color: color-mix(in srgb, var(--plum), var(--pink) 45%); }
435.source .t { font-weight: 500; }
436.source .f { color: color-mix(in srgb, var(--ink), var(--plum) 55%); }
437.source .m { opacity: 0.65; }

The explorer's and the tabs' icons: Jerry's pixel icons (third-party/jerrys-pixel-icons), sixteen pixels drawn large, shown small and kept sharp. A folder has two, and its details says which shows.

442img.icon.px { width: 18px; height: 18px; image-rendering: pixelated; }
443.explorer .shut, .explorer .opened { display: contents; }
444.explorer details.folder:not([open]) > summary .opened, .explorer details.folder[open] > summary .shut { display: none; }