# Tapir Stage-0 Reader — UX / Visual Review

_Reviewer pass against the running `tapir serve` UI (HTMX + Templ, `internal/web`), seeded
with 11 representative summaries across 5 channels (rich + sparse, local + fallback, varied
dates, action states). Captured via Playwright on the koala k3s cluster — desktop 1280, mobile
375, light + dark color schemes. Screenshots referenced inline live beside this file._

## Overall impression

The UI is **functionally complete and correct, but visually it reads as a database admin table,
not a reader** — browser-default links, a bordered `<table>`, raw native form controls, no
spacing rhythm, no cards, no design language. Two findings are blocking for a "sleek modern
reader": **dark mode is effectively unreadable** (the summary text disappears), and **the list
does not reflow on mobile** (a 6-column table crushed into 375px). HTMX interactions work well —
action toggles swap cleanly with correct `aria-pressed`, no full reload.

Verdict: **closer to unstyled-default HTML than to sleek.** The bones (semantics, HTMX, a11y
attributes, graceful fallbacks) are good; the surface needs a real design pass.

## Severity legend

🔴 Critical (broken/unusable) · 🟠 High (hurts core UX) · 🟡 Medium (noticeable) · 🔵 Low (polish)

## Findings (prioritized)

| # | Sev | Area | Problem | Why it hurts | Concrete fix | Evidence |
|---|-----|------|---------|--------------|--------------|----------|
| 1 | 🔴 | Theme / contrast | `:root { color-scheme: light dark }` is declared but `--fg` is hardcoded `#1a1a1a`, body sets no `background-color`. In a dark-OS browser the canvas paints dark and the near-black text stays → **the entire summary, title, highlights and takeaways become invisible**; only links, buttons and the badge survive. | The one thing the app exists to show — the summary — is unreadable for every dark-mode user. | Add `@media (prefers-color-scheme: dark)` overriding `--fg`, `--muted`, `--line`, and set an explicit `body { background-color }` for both schemes. Or drop the custom palette and use CSS system colors (`Canvas`/`CanvasText`). | `16-dark-detail.png`, `15-dark-list.png` |
| 2 | 🟠 | Mobile / layout | The list is a fixed 6-column `<table>` that does not reflow; at 375px columns are crushed and titles wrap to 4–5 lines, Provider/Actions are squeezed to the edge. | Mobile is a primary reading context; the list is the entry point and it looks broken. | Below ~640px, switch to a stacked **card-per-row** layout (`@media`: hide `thead`, make `tr` a block card with title on top, `channel · date` muted below, action state + fallback as chips). | `12-mobile-list.png` |
| 3 | 🟠 | Visual design | No design language: browser-default underlined-blue links, plain bordered table, native date/text inputs, default buttons, uniform spacing. Reads as phpMyAdmin, not a product. | "Useful to me" (Stage-0 gate) is undermined if the reader feels like raw tooling — it won't get daily use. | Introduce a minimal design system: 4/8px spacing scale, a card list (see #2/#7), restrained accent palette, styled links (no default underline, accent on hover), real buttons, subtle dividers/shadows. | `01-list-populated.png` |
| 4 | 🟡 | Contrast (WCAG) | `--muted:#777` on white = **4.48:1**, just under the 4.5:1 AA threshold for normal text. Used for meta line, table headers, dates, em-dashes. | Borderline-illegible meta; fails AA audits. | Darken to `#595959` (≈7:1) or `#636363` (≈4.7:1). Apply in both schemes. | `01`, `05-detail-rich.png` |
| 5 | 🟡 | Detail / meta | When a summary has no joined `videos` row, the meta line renders a dangling `· — · local (...)` with a stray leading middot. | Looks like a rendering bug on the exact edge case the app handles gracefully elsewhere. | Build meta as a slice of non-empty parts (`channel`, `date`, `provider`) and `strings.Join(parts, " · ")`; omit empties. | `08-detail-no-video.png` |
| 6 | 🟡 | Fallback badge | Amber `#f0ad4e` "fallback" pill sits in an **unlabeled empty column**, has `padding: 0 .4rem` (zero vertical padding, cramped), and the word "fallback" is unexplained jargon. | The signal (which summaries used the backup model) is present but unpolished and unclear. | Give vertical padding, an `aria-label`/`title` ("summarized with fallback model"), and either label the column or move the badge inline next to the provider. Consider a quieter dot + tooltip. | `01`, `05`, `07-detail-actions-active.png` |
| 7 | 🟡 | List / information | The list leads with a `Provider` column (`local`/`cloud` — an implementation detail) and a `Channel` column that actually shows the video **provider** field, not a real channel name (store limitation, `SummaryRow.Channel = videos.provider`). | A reader cares about channel + topic, not the inference backend. Columns spend scarce width on low-value data. | Surface the real channel name when the subscriptions table lands; demote provider to a small inline indicator; lead with title + channel + date. | `01` |
| 8 | 🟡 | Links | List titles and "watch on source" use default browser link styling; in dark mode visited links turn purple. | Inconsistent, dated look; purple-on-dark clashes with the accent. | Style `a` to the accent, remove default underline (underline on hover/focus), set `:visited` explicitly. | `05`, `16` |
| 9 | 🔵 | Empty state | Empty list is just _"No summaries."_ italic in a table cell — and this is the **real first-run landing** (the DB had 0 summaries before seeding). | First impression is a blank table, no orientation or next step. | Friendly empty state: short heading + one line ("Summaries appear here as your subscriptions are processed") outside the table chrome. | `02-list-empty.png` |
| 10 | 🔵 | Loading feedback | Filter submit (`hx-get` → `#summary-list`) has no `hx-indicator`; on a slow store the swap will feel dead. | Perceived unresponsiveness. | Add an `hx-indicator` spinner / disabled state on the filter button. | (not reproduced — swap instant locally) |
| 11 | 🔵 | Forms | Native date inputs render `mm/dd/yyyy` (locale-dependent, visually inconsistent with the rest). | Minor inconsistency; US format on a Swedish user's machine may surprise. | Style inputs to match the design system; keep native pickers but constrain width/typography. | `01` |
| 12 | 🔵 | Detail / readability | Prose spans the full `60rem` main width → ~110+ chars/line on desktop, above the 50–75 ideal. | Long measure hurts reading comfort — the core task. | Cap prose blocks at ~`38rem`; keep the wider column for the list. | `05` |
| 13 | 🔵 | Detail / hierarchy | Summary / Highlights / Takeaways are same-weight `<h2>` + lists with no visual separation. | Flat hierarchy; hard to scan the three distinct blocks. | Separate the three into visually distinct blocks (cards or accent rules), give Highlights/Takeaways a lighter list style. | `05` |
| 14 | 🔵 | Actions | watched↔skipped mutual exclusion isn't visually communicated (three independent-looking buttons). | User can't tell watched and skipped are exclusive until they click. | Render watched/skipped as a segmented control; keep "saved" separate as a toggle. | `07` |

## HTMX interaction — PASS

Verified by scripted clicks (`09-action-before.png` → `10-action-after.png` → `11-action-multi.png`):

- Clicking an action POSTs to `/v/{id}/action` and swaps **only** `#action-buttons` (outerHTML) — no full-page reload.
- After set: button gains `class="action active"`, `aria-pressed="true"`, and a `✓` prefix (confirmed in logs).
- Toggle-off works: re-click clears it (`class="action"`).
- Multi-active (watched + saved) renders correctly.

Active state is legible (accent fill, white text, checkmark). The mechanics are solid — the work is purely visual.

## Top 5 changes to make it sleek (for the next workers)

1. **Fix dark mode (🔴 #1).** Define a dark palette under `@media (prefers-color-scheme: dark)` and set an explicit `body` background for both schemes. Nothing else matters if half the users can't read the text. Cheapest highest-impact change.
2. **Kill the table — ship a responsive card list (🟠 #2, #3).** One card per summary: title (prominent) · `channel · date` (muted) · action chips · fallback indicator. Solves the mobile-reflow break and the "admin table" look in one move.
3. **Adopt a minimal design system (🟠 #3).** Spacing scale (4/8px), restrained accent palette, styled links (accent, underline-on-hover), real buttons, subtle dividers/shadows, fixed type scale. Move decisively off browser defaults.
4. **Redesign the detail page as a reader (🟡 #12, #13, #5).** Constrain prose to ~38rem, large title + quiet single-line meta (fix the `· — ·` join), summary as a lead block, Highlights/Takeaways as visually distinct sections. This is the page users will spend time on.
5. **Sweep the small correctness + a11y nits (🟡 #4, #6, 🔵 #9, #10).** Muted color to ≥4.5:1; fallback badge vertical padding + `aria-label`; friendly empty state; `hx-indicator` on filter. Low effort, removes the "rough edges" feel.

## Reproduction / appendix

- **Seed:** `/tmp/tapir_seed.sql` — 11 summaries, video ids prefixed `5eed` for trivial cleanup
  (`DELETE FROM summary_actions WHERE video_id LIKE '5eed%'; DELETE FROM summaries WHERE
  video_id::text LIKE '5eed%'; DELETE FROM videos WHERE id::text LIKE '5eed%';`). Inserted under
  the configured `TAPIR_USER_ID`; no throwaway user.
- **Serve:** `TAPIR_HTTP_ADDR=:8099 op run --env-file ~/.config/tapir/tapir.env -- ./bin/tapir serve`. `/healthz` → `ok`.
- **Screenshots** (this directory): `01`–`08` desktop states · `09`–`11` HTMX action sequence ·
  `12`–`14` mobile (375px) · `15`–`16` dark mode.