Merge lh-ui refinement wave (feat/ui-polish @ 8163437) into main

11 commits on fbeca36: minimal-color rounds 1-2 (phase color retired,
the braille spinner is the one working indicator; the chip is label-only),
typography rounds 1-5 (three-font rule enforced — CMU titles, Source Sans
session titles, JetBrains mono; snapped type ladder in globals.css with
the xxs rung merged into xs; lh-input caret at the font-metric floor;
session titles at prose size, message counts and active-row weight dropped,
ISO dates), header rounds 6/6b/6c/6d (60px top bar aligned to the sidebar
LH band; the open-sidebar toggle matches the close glyph at size-4 both
ways; SidebarToggle always-mounted with a lockstep animated slot — no more
one-frame title jump; title at text-3xl).

Semantic change folded in: `busy` in the chats list now means exactly "a
teach turn is in flight" — background jobs no longer spin the session row
(the sidebar's Background agents section is their channel).

Merge fallout fixed in the merge: components/graph-coverage.tsx (main's
coverage panel) held the last three text-xxs uses; with the rung deleted
they silently lost their size — mechanically swapped to text-xs, matching
lh-ui's own swap in graph-context-marker.tsx.

No file overlap with main's waves since fbeca36 (extraction coverage,
lh-graph merge, world-scale bake) — clean auto-merge. Gates: typecheck,
eslint, 496/496 tests, build. Live-verified on the dev server: 60px
header with 32px CMU title, label-only chip, snapped ladder active
(--lh-prose-size 16px, no --text-xxs rule anywhere), sidebar rows with
ISO dates, animated sidebar toggle with no header jump.
This commit is contained in:
amosblomqvist
2026-09-17 14:11:23 +03:00
20 changed files with 356 additions and 241 deletions
+8 -5
View File
@@ -1,14 +1,17 @@
import { createChat, isTurnRunning, listChats, listJobs, titleFromPrompt } from "@/src/server";
import { createChat, isTurnRunning, listChats, titleFromPrompt } from "@/src/server";
import type { ChatListItem } from "@/src/core";
/** The session picker's list: record-derived summaries (phase, pending
* question) + live liveness — a running turn OR a background job marks
* the session busy (contracts.ts ChatListItem; the store can't see
* liveness, the route is the merge point). */
* question) + live liveness — a running turn marks the session busy
* (contracts.ts ChatListItem; the store can't see liveness, the route is
* the merge point). Owner, minimal-color round: background jobs NO LONGER
* count — the sidebar's Background agents section is their channel now
* (a running spinner per row would double-signal them), so busy means
* exactly "a teach turn is in flight". */
export async function GET() {
const chats: ChatListItem[] = listChats().map((c) => ({
...c,
busy: isTurnRunning(c.id) || listJobs(c.id).some((j) => j.status === "running"),
busy: isTurnRunning(c.id),
}));
return Response.json({ chats });
}
+64 -41
View File
@@ -40,7 +40,12 @@
/* Emphasis coloring in teaching prose — ready for the settings UI. */
--lh-ink-strong: #c96b4a;
--lh-ink-italic: #6fa9d6;
--lh-prose-size: 16.5px;
/* THE READING SIZE = the ladder's 16px rung (--text-lg). Can't be
var()-linked: @theme inline inlines literals into utilities without
emitting runtime vars — so this is the one documented duplication:
change one, change both. (owner, typography round 4: snapped from
the reskin's hand-tuned 16.5 to the ladder's 16.) */
--lh-prose-size: 16px;
--lh-prose-leading: 1.5;
}
@@ -67,7 +72,12 @@
--ring: #8d8d8d;
--lh-ink-strong: #c96b4a;
--lh-ink-italic: #6fa9d6;
--lh-prose-size: 16.5px;
/* THE READING SIZE = the ladder's 16px rung (--text-lg). Can't be
var()-linked: @theme inline inlines literals into utilities without
emitting runtime vars — so this is the one documented duplication:
change one, change both. (owner, typography round 4: snapped from
the reskin's hand-tuned 16.5 to the ladder's 16.) */
--lh-prose-size: 16px;
--lh-prose-leading: 1.5;
}
@@ -82,14 +92,23 @@
@theme inline {
/* Fonts: chrome = JetBrains Mono, prose = Source Sans 3, titles = CMU
Serif bold. The JetBrains/SourceSans variables attach in app/layout.tsx. */
Serif bold. The JetBrains/SourceSans variables attach in app/layout.tsx.
(owner, typography round) The Tailwind defaults are ALIASED to the app
fonts: `font-mono`/`font-sans` utilities would otherwise fall to the
SYSTEM stacks — a fourth font the app never chose — and streamdown's
code-block chrome + mermaid-error + demo-card all use them. */
--font-ui: var(--font-jetbrains), ui-monospace, SFMono-Regular, monospace;
--font-prose: var(--font-sans3), ui-sans-serif, system-ui, sans-serif;
--font-title: "lh-cmu", serif;
--font-mono: var(--font-jetbrains), ui-monospace, SFMono-Regular, monospace;
--font-sans: var(--font-sans3), ui-sans-serif, system-ui, sans-serif;
/* The modular type ladder — each size carries its own line-height.
Component sizes must pull from this ladder. */
--text-xxs: 10px;
--text-xxs--line-height: 1.4;
Component sizes must pull from this ladder. (owner, typography
round 4: the 10px rung is merged into 11 — one pixel apart was a
distinction with no visible difference, and 10px sits at the mono
legibility floor; quiet labels get their quiet from color +
tracking, not a notch of size. Reading prose = the 16px rung via
--lh-prose-size.) */
--text-xs: 11px;
--text-xs--line-height: 1.4;
--text-sm: 12.5px;
@@ -158,6 +177,19 @@ body {
color: var(--lh-ink-italic);
}
/* lh-input (owner, typography round 2): lh-prose's 1.5 READING leading
makes typing carets tower over the glyphs — the caret fills the line
box (24px at 16px text, ~2× the glyph height). Inputs are not
paragraphs: a tighter 1.25 leading brings the caret to the font-metric
floor (~20px, as close to the glyphs as Chromium will draw it) while
wrapped lines in growing textareas still read fine. Rendered prose keeps
1.5 — the two share family and size, they differ only in leading. */
.lh-input {
font-family: var(--font-prose);
font-size: var(--lh-prose-size);
line-height: 1.25;
}
/* Thin dark native scrollbar (app-wide): dark thumb, transparent track. */
* {
scrollbar-width: thin;
@@ -232,53 +264,44 @@ body {
}
/* ============================================================
* Session status — phase colors + status dots
* (picker strips, header chip, transcript dividers: one language)
* Session status — the braille spinner (the one working indicator)
* ============================================================ */
/* Phase colors: blue = probing, violet = planning, green = teaching.
Tuned per theme (light needs darker, dark lighter). These color the
session dots, header chip and transcript dividers — one language. */
:root {
--phase-probe: oklch(0.55 0.17 253);
--phase-plan: oklch(0.54 0.19 300);
--phase-teach: oklch(0.55 0.14 160);
}
/* (owner, minimal-color round) Phase color-coding is RETIRED: phases only
advance (every session ends in Teaching), so phase-as-signal was
decoration; the --phase-* tokens and every phase-dot state are gone.
What state deserved — "a turn is in flight" — is carried by MOTION
alone: the terminal braille spinner (components/braille-spinner.tsx),
monochrome, existing only while true. */
.dark {
--phase-probe: oklch(0.72 0.13 250);
--phase-plan: oklch(0.72 0.14 300);
--phase-teach: oklch(0.74 0.12 160);
}
@theme inline {
--color-phase-probe: var(--phase-probe);
--color-phase-plan: var(--phase-plan);
--color-phase-teach: var(--phase-teach);
}
/* Session dot motion (picker): the ONLY animated state is "teacher is
working" — a quiet phase-colored breathing. Pending questions are the
dominant resting state and stay perfectly still (solid dot). */
@keyframes lh-dot-breathe {
/* One keyframes, all ten frames: each frame <g> holds opacity 1 for its
10% slice of the 800ms cycle and 0 elsewhere; frames stagger via
positive animation-delay (frame k starts at k×80ms). Static contexts
(SSR, reduced motion) show frame 0 — see the base rules below. */
@keyframes braille-frame {
0%,
100% {
opacity: 0.35;
transform: scale(0.75);
10% {
opacity: 1;
}
50% {
opacity: 1;
transform: scale(1);
10.001%,
100% {
opacity: 0;
}
}
.lh-dot-breathe {
animation: lh-dot-breathe 1.4s ease-in-out infinite;
.braille-frame {
animation: braille-frame 800ms linear infinite;
opacity: 0;
}
/* Static fallback: frame 0 (⠋) is the glyph a non-animated context shows. */
.braille-frame[data-frame="0"] {
opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
.lh-dot-breathe {
.braille-frame {
animation: none;
}
}