{"type":"thinking_level_change","id":"642f38b7","parentId":null,"timestamp":"2026-03-31T06:27:14.085Z","thinkingLevel":"medium"}
{"type":"model_change","id":"e5c81288","parentId":"642f38b7","timestamp":"2026-03-31T06:27:14.087Z","provider":"anthropic","modelId":"claude-opus-4-6"}
{"type":"custom_message","customType":"gsd-auto","content":"You are executing GSD auto-mode.\n\n## Working Directory\n\nYour working directory is `/home/aux/projects/content-to-kb-automator`. All file reads, writes, and shell commands MUST operate relative to this directory. Do NOT `cd` to any other directory.\n\n## UNIT: Complete Slice S03 (\"Topic Color Coding & Visual Polish\") — Milestone M010\n\n## Your Role in the Pipeline\n\nExecutor agents built each task and wrote task summaries. You are the closer — verify the assembled work actually delivers the slice goal, then compress everything into a slice summary. After you finish, a **reassess-roadmap agent** reads your slice summary to decide if the remaining roadmap still makes sense. The slice summary is also the primary record of what this slice achieved — future slice researchers and planners read it as a dependency summary when their work builds on yours.\n\nWrite the summary for those downstream readers. What did this slice actually deliver? What patterns did it establish? What should the next slice know?\n\nAll relevant context has been preloaded below — the slice plan, all task summaries, and the milestone roadmap are inlined. Start working immediately without re-reading these files.\n\n## Inlined Context (preloaded — do not re-read these files)\n\n### Milestone Roadmap\nSource: `.gsd/milestones/M010/M010-ROADMAP.md`\n\n# M010: Discovery, Navigation & Visual Identity\n\n## Vision\nChrysopedia should feel like exploring a music production library, not querying a database. This milestone adds the navigation structure (sub-topic pages, cross-links), visual identity (topic colors, creator differentiation), and interaction polish (autocomplete, transitions) that transform browsing from utilitarian to engaging. A user who reads one technique should naturally discover three more.\n\n## Slice Overview\n| ID | Slice | Risk | Depends | Done | After this |\n|----|-------|------|---------|------|------------|\n| S01 | Dedicated Sub-Topic Pages | high | — | ✅ | Clicking 'Compression' on Topics page loads /topics/mixing/compression with techniques grouped by creator, description, breadcrumbs |\n| S02 | Related Techniques Cross-Linking | medium | — | ✅ | Bottom of every technique page shows 3-4 related techniques from same creator or same sub-topic |\n| S03 | Topic Color Coding & Visual Polish | medium | S01 | ⬜ | Each of 7 topic categories has a distinct accent color in badges, cards, and sub-topic pages. Page transitions are smooth. Creator avatars are visually unique. |\n| S04 | Search Autocomplete & Suggestions | medium | — | ⬜ | Typing in search shows autocomplete suggestions. Empty search box shows popular search terms. |\n\n---\n\n### Slice Plan\nSource: `.gsd/milestones/M010/slices/S03/S03-PLAN.md`\n\n# S03: Topic Color Coding & Visual Polish\n\n**Goal:** Each of 7 topic categories has a distinct accent color in badges, cards, and sub-topic pages. Page transitions are smooth. Creator avatars are already visually unique (done in prior milestone).\n**Demo:** After this: Each of 7 topic categories has a distinct accent color in badges, cards, and sub-topic pages. Page transitions are smooth. Creator avatars are visually unique.\n\n## Tasks\n- [x] **T01: Extracted catSlug to shared utility; added category accent border and badge to SubTopicPage, colored category badges to SearchResults cards** — Extract the catSlug helper from TopicsBrowse.tsx into a shared utility file. Apply category accent colors to SubTopicPage (colored left border on page container, category badge on technique cards using badge--cat-{slug} classes). Apply category color badge to SearchResults cards (replace plain text topic_category span with a colored badge). All 7 categories (sound-design, mixing, synthesis, arrangement, workflow, mastering, music-theory) must render with their distinct colors.\n\nSteps:\n1. Create `frontend/src/utils/catSlug.ts` exporting the catSlug function. It converts a category name to CSS slug: `name.toLowerCase().replace(/\\s+/g, '-')`.\n2. Update `frontend/src/pages/TopicsBrowse.tsx` to import catSlug from the shared util instead of defining it locally.\n3. Update `frontend/src/pages/SubTopicPage.tsx`:\n   - Import catSlug from utils\n   - Add a colored left border to the `.subtopic-page` container using inline style `borderLeftColor: var(--color-badge-cat-{slug}-text)` (same pattern as TopicsBrowse D020)\n   - Add a category badge span with class `badge badge--cat-{slug}` showing the category name near the title/subtitle area\n   - On each technique card, add a small category badge if desired (optional — the page-level accent may suffice)\n4. Update `frontend/src/pages/SearchResults.tsx`:\n   - Import catSlug from utils\n   - In SearchResultCard, replace the plain `<span>{item.topic_category}</span>` with `<span className={`badge badge--cat-${catSlug(item.topic_category)}`}>{item.topic_category}</span>`\n5. Add CSS for SubTopicPage color accent in `frontend/src/App.css` — a `.subtopic-page` left border style (4px solid, using CSS var), and any needed spacing adjustments.\n6. Verify: `cd frontend && npx tsc --noEmit && npm run build`\n  - Estimate: 30m\n  - Files: frontend/src/utils/catSlug.ts, frontend/src/pages/TopicsBrowse.tsx, frontend/src/pages/SubTopicPage.tsx, frontend/src/pages/SearchResults.tsx, frontend/src/App.css\n  - Verify: cd frontend && npx tsc --noEmit && npm run build\n- [x] **T02: Added @keyframes pageEnter (opacity 0→1, translateY 8→0, 250ms ease-out) applied to all 7 public page wrapper classes via CSS selector list** — Add a subtle CSS-only fade-in animation that triggers when page components mount. No libraries needed — a @keyframes animation applied to page wrapper elements.\n\nSteps:\n1. In `frontend/src/App.css`, add a `@keyframes pageEnter` animation: opacity 0→1 and translateY(8px→0) over 250ms ease-out.\n2. Add a `.page-enter` class that applies this animation.\n3. Apply the `.page-enter` class to the outermost wrapper div in each page component:\n   - `SubTopicPage.tsx` — the `.subtopic-page` div\n   - `SearchResults.tsx` — the `.search-results-page` div\n   - `TopicsBrowse.tsx` — its outermost wrapper\n   - `CreatorsBrowse.tsx` — its outermost wrapper\n   - `CreatorDetail.tsx` — its outermost wrapper\n   - `TechniquePage.tsx` — its outermost wrapper\n   - `Home.tsx` — its outermost wrapper\n4. Alternative to adding className to every page: apply the animation directly to existing page container classes in CSS (e.g., `.subtopic-page, .search-results-page, .topics-browse, ...  { animation: pageEnter 250ms ease-out; }`). This avoids touching every TSX file. Choose whichever approach is cleaner given the existing class names.\n5. Verify: `cd frontend && npx tsc --noEmit && npm run build`\n  - Estimate: 20m\n  - Files: frontend/src/App.css, frontend/src/pages/SubTopicPage.tsx, frontend/src/pages/SearchResults.tsx, frontend/src/pages/TopicsBrowse.tsx, frontend/src/pages/CreatorsBrowse.tsx, frontend/src/pages/CreatorDetail.tsx, frontend/src/pages/TechniquePage.tsx, frontend/src/pages/Home.tsx\n  - Verify: cd frontend && npx tsc --noEmit && npm run build\n\n---\n\n### Requirements\nSource: `.gsd/REQUIREMENTS.md`\n\n# Requirements\n\n## R001 — Whisper Transcription Pipeline\n**Status:** validated\n**Description:** Desktop Python script that accepts video files (MP4/MKV), extracts audio via ffmpeg, runs Whisper large-v3 on RTX 4090, and outputs timestamped transcript JSON with segment-level timestamps and word-level timing. Must be resumable.\n**Validation:** Script processes a sample video and produces valid JSON with timestamped segments.\n**Primary Owner:** M001/S01\n\n## R002 — Transcript Ingestion API\n**Status:** validated\n**Description:** FastAPI endpoint that accepts transcript JSON uploads, creates/updates Creator and Source Video records, and stores transcript data in PostgreSQL. Handles new creator detection from folder names.\n**Validation:** POST transcript JSON → 200 OK, records created in DB, file stored on filesystem.\n**Primary Owner:** M001/S02\n\n## R003 — LLM-Powered Extraction Pipeline (Stages 2-5)\n**Status:** validated\n**Description:** Background worker pipeline: transcript segmentation → key moment extraction → classification/tagging → technique page synthesis. Uses OpenAI-compatible API with primary (DGX Sparks Qwen) and fallback (local Ollama) endpoints. Pipeline must be resumable per-video per-stage.\n**Validation:** End-to-end: transcript JSON in → technique pages with key moments, tags, and cross-references out.\n**Primary Owner:** M001/S03\n\n## R004 — Review Queue UI\n**Status:** validated\n**Description:** Admin interface for reviewing extracted key moments: approve, edit+approve, split, merge, reject. Organized by source video for contextual review. Includes mode toggle (review vs auto-publish).\n**Validation:** Admin can review, edit, and approve/reject moments; mode toggle controls whether new moments require review.\n**Primary Owner:** M001/S04\n\n## R005 — Search-First Web UI\n**Status:** validated\n**Description:** Landing page with prominent search bar, live typeahead (results after 2-3 chars), scope toggle (All/Topics/Creators), and two navigation cards (Topics, Creators). Recently added section. Search powered by Qdrant semantic search with keyword fallback.\n**Validation:** User types query → results appear within 500ms, grouped by type, with clickable navigation.\n**Primary Owner:** M001/S05\n\n## R006 — Technique Page Display\n**Status:** validated\n**Description:** Core content unit: header (tags, title, creator, meta), study guide prose (organized by sub-aspects with signal chain blocks and quotes), key moments index (timestamped list), related techniques, plugins referenced. Amber banner for livestream-sourced content.\n**Validation:** Technique page renders with all sections populated from synthesized data.\n**Primary Owner:** M001/S05\n\n## R007 — Creators Browse Page\n**Status:** validated\n**Description:** Filterable creator list with genre filter pills, type-to-narrow, sort options (randomized default, alphabetical, view count). Each row: name, genre tags, technique count, video count, view count. Links to creator detail page.\n**Validation:** Page loads with randomized order, genre filtering works, clicking row navigates to creator detail.\n**Primary Owner:** M001/S05\n\n## R008 — Topics Browse Page\n**Status:** validated\n**Description:** Two-level topic hierarchy (6 top-level categories → sub-topics). Filter input, genre filter pills. Each sub-topic shows technique count and creator count. Clicking sub-topic shows technique pages.\n**Validation:** Hierarchy renders, filtering works, sub-topic links show correct technique pages.\n**Primary Owner:** M001/S05\n\n## R009 — Qdrant Vector Search Integration\n**Status:** validated\n**Description:** Embed key moment summaries, technique page content, and transcript segments in Qdrant using configurable embedding model (nomic-embed-text default). Power semantic search with metadata filtering.\n**Validation:** Semantic search returns relevant results for natural language queries; embeddings update when content changes.\n**Primary Owner:** M001/S03\n\n## R010 — Docker Compose Deployment\n**Status:** validated\n**Description:** Single docker-compose.yml packaging API, web UI, PostgreSQL, and worker services. Follows XPLTD conventions: bind mounts at /vmPool/r/services/, compose at /vmPool/r/compose/chrysopedia/, xpltd_chrysopedia project name, dedicated Docker network.\n**Validation:** `docker compose up -d` brings up all services; data persists across restarts.\n**Primary Owner:** M001/S01\n\n## R011 — Canonical Tag System\n**Status:** validated\n**Description:** Editable canonical tag list (config file) with aliases. Pipeline references tags during classification. New tags can be proposed by LLM and queued for admin approval or auto-added within existing categories.\n**Validation:** Tag list is editable; pipeline uses canonical tags consistently; alias normalization works.\n**Primary Owner:** M001/S03\n\n## R012 — Incremental Content Addition\n**Status:** validated\n**Description:** System handles ongoing content: new videos processed through pipeline, new creators auto-detected, existing technique pages updated when new moments are added for same creator+topic.\n**Validation:** Adding a new video for an existing creator updates their technique pages; new creator folder creates new Creator record.\n**Primary Owner:** M001/S03\n\n## R013 — Prompt Template System\n**Status:** validated\n**Description:** Extraction prompts (stages 2-5) stored as editable configuration files, not hardcoded. Admin can edit prompts and re-run extraction on specific or all videos for calibration.\n**Validation:** Prompt files are editable; re-processing a video with updated prompts produces different output.\n**Primary Owner:** M001/S03\n\n## R014 — Creator Equity\n**Status:** validated\n**Description:** No creator is privileged in the UI. Default sort on Creators page is randomized on every page load. All creators get equal visual weight.\n**Validation:** Refreshing Creators page shows different order each time; no creator gets larger/bolder display.\n**Primary Owner:** M001/S05\n\n## R015 — 30-Second Retrieval Target\n**Status:** active\n**Description:** A producer mid-session can find a specific technique in under 30 seconds from Alt+Tab to reading the key insight.\n**Validation:** Timed test: Alt+Tab → search → read technique → under 30 seconds.\n**Primary Owner:** M001/S05\n\n---\n\n[...truncated 26 sections]\n\n**Match effort to complexity.** A simple slice with 1-2 tasks needs a brief summary and lightweight verification. A complex slice with 5 tasks across multiple subsystems needs thorough verification and a detailed summary. Scale the work below accordingly.\n\nThen:\n1. Use the **Slice Summary** and **UAT** output templates from the inlined context above\n2. If a `GSD Skill Preferences` block is present in system context, use it and the `<available_skills>` catalog in your system prompt to decide which skills to load and follow for this unit, without relaxing required verification or artifact rules.\n3. Run all slice-level verification checks defined in the slice plan. All must pass before marking the slice done. If any fail, fix them first.\n4. If the slice plan includes observability/diagnostic surfaces, confirm they work. Skip this for simple slices that don't have observability sections.\n5. If the slice involved runtime behavior, fill the **Operational Readiness** section (Q8) in the slice summary: health signal, failure signal, recovery procedure, and monitoring gaps. Omit entirely for simple slices with no runtime concerns.\n6. If this slice produced evidence that a requirement changed status (Active → Validated, Active → Deferred, etc.), call `gsd_save_decision` with scope=\"requirement\", decision=\"{requirement-id}\", choice=\"{new-status}\", rationale=\"{evidence}\". Do NOT write `.gsd/REQUIREMENTS.md` directly — the engine renders it from the database.\n7. Write `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-SUMMARY.md` (compress all task summaries).\n8. Write `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-UAT.md` — a concrete UAT script with real test cases derived from the slice plan and task summaries. Include preconditions, numbered steps with expected outcomes, and edge cases. This must NOT be a placeholder or generic template — tailor every test case to what this slice actually built.\n9. Review task summaries for `key_decisions`. Append any significant decisions to `.gsd/DECISIONS.md` if missing.\n10. Review task summaries for patterns, gotchas, or non-obvious lessons learned. If any would save future agents from repeating investigation or hitting the same issues, append them to `.gsd/KNOWLEDGE.md`. Only add entries that are genuinely useful — don't pad with obvious observations.\n11. Call `gsd_complete_slice` with milestone_id, slice_id, the slice summary, and the UAT result. Do NOT manually mark the roadmap checkbox — the tool writes to the DB and renders the ROADMAP.md projection automatically.\n12. Do not run git commands — the system commits your changes and handles any merge after this unit succeeds.\n13. Update `.gsd/PROJECT.md` if it exists — refresh current state if needed.\n\n**You MUST call `gsd_complete_slice` with the slice summary and UAT content before finishing. The tool persists to both DB and disk and renders `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-SUMMARY.md` and `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-UAT.md` automatically.**\n\nWhen done, say: \"Slice S03 complete.\"","display":false,"id":"1d37c06f","parentId":"e5c81288","timestamp":"2026-03-31T06:27:14.090Z"}
{"type":"message","id":"82baf5dd","parentId":"1d37c06f","timestamp":"2026-03-31T06:27:19.000Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"Let me start by reading the task summaries to understand what was actually delivered, then verify the build passes, and complete the slice.","thinkingSignature":"EscCClkIDBgCKkDkNomBVwDMGSmOeDrU6YO/H0sDWvFjwK1dnpVOgtk9U6TuBvNTifPzQTzNUt8tVbS58NapVBO1Vl4dAT0udmxAMg9jbGF1ZGUtb3B1cy00LTY4ABIMEWR5+ElXcfeyYya+Ggx7O5BAFFlt3WTUDSwiMJirjjEoicUIQnK1GRQUdljBRkOUOjiVzDY6uOdJuMlS8SY7+JgBV4NKOCuheZqEzyqbAevsx50kQ8C8nOHa3xAYxvoLfOospNGUYK2/IOYaMKBn8cDXi8qM+KCPYT48GVjiJ/hyG1IVni/DAgNP8L8cvNPnNqwdUluubXsBGfL+MnWX5WM7KJfJak2k0P9M7YqWEegAIQTOCBLFbbBtjUigwypvWx4QxiuuSy7UsXBfbTcj/uUpBOP6tIXiODe84wl5TkscDYmwp896nzb0GAE="},{"type":"text","text":"Let me read the task summaries and verify the build."},{"type":"toolCall","id":"toolu_01GPpWtEY4L5rgXsibaa6HVP","name":"bash","arguments":{"command":"ls .gsd/milestones/M010/slices/S03/tasks/"}},{"type":"toolCall","id":"toolu_01RnXGu3mXQGhpUHNeqmU6vc","name":"bash","arguments":{"command":"cd frontend && npx tsc --noEmit 2>&1 | tail -20 && npm run build 2>&1 | tail -20","timeout":60}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":3,"output":212,"cacheRead":58653,"cacheWrite":4610,"totalTokens":63478,"cost":{"input":0.000015000000000000002,"output":0.0053,"cacheRead":0.0293265,"cacheWrite":0.0288125,"total":0.063454}},"stopReason":"toolUse","timestamp":1774938434088}}
{"type":"message","id":"46b2e4d4","parentId":"82baf5dd","timestamp":"2026-03-31T06:27:19.017Z","message":{"role":"toolResult","toolCallId":"toolu_01GPpWtEY4L5rgXsibaa6HVP","toolName":"bash","content":[{"type":"text","text":"T01-PLAN.md\nT01-SUMMARY.md\nT01-VERIFY.json\nT02-PLAN.md\nT02-SUMMARY.md\nT02-VERIFY.json\n"}],"isError":false,"timestamp":1774938439016}}
{"type":"message","id":"8567dbe5","parentId":"46b2e4d4","timestamp":"2026-03-31T06:27:21.833Z","message":{"role":"toolResult","toolCallId":"toolu_01RnXGu3mXQGhpUHNeqmU6vc","toolName":"bash","content":[{"type":"text","text":"\n> chrysopedia-web@0.8.0 build\n> tsc -b && vite build\n\nvite v6.4.1 building for production...\ntransforming...\n✓ 49 modules transformed.\nrendering chunks...\ncomputing gzip size...\ndist/index.html                   0.45 kB │ gzip:  0.28 kB\ndist/assets/index-D2zBUDi3.css   57.77 kB │ gzip:  8.83 kB\ndist/assets/index-DbKgeXwJ.js   232.38 kB │ gzip: 71.01 kB\n✓ built in 752ms\n"}],"isError":false,"timestamp":1774938441832}}
{"type":"message","id":"c697a007","parentId":"8567dbe5","timestamp":"2026-03-31T06:27:25.592Z","message":{"role":"assistant","content":[{"type":"text","text":"Build passes. Let me read the task summaries."},{"type":"toolCall","id":"toolu_01UoCVHSz63D3aQyzxjh4c5E","name":"read","arguments":{"path":".gsd/milestones/M010/slices/S03/tasks/T01-SUMMARY.md"}},{"type":"toolCall","id":"toolu_01PuewiRzeZcY9W5s2XzRN5v","name":"read","arguments":{"path":".gsd/milestones/M010/slices/S03/tasks/T02-SUMMARY.md"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":147,"cacheRead":63263,"cacheWrite":449,"totalTokens":63860,"cost":{"input":0.000005,"output":0.0036750000000000003,"cacheRead":0.0316315,"cacheWrite":0.00280625,"total":0.038117750000000006}},"stopReason":"toolUse","timestamp":1774938441833}}
{"type":"message","id":"c41625ad","parentId":"c697a007","timestamp":"2026-03-31T06:27:25.594Z","message":{"role":"toolResult","toolCallId":"toolu_01UoCVHSz63D3aQyzxjh4c5E","toolName":"read","content":[{"type":"text","text":"---\nid: T01\nparent: S03\nmilestone: M010\nprovides: []\nrequires: []\naffects: []\nkey_files: [\"frontend/src/utils/catSlug.ts\", \"frontend/src/pages/TopicsBrowse.tsx\", \"frontend/src/pages/SubTopicPage.tsx\", \"frontend/src/pages/SearchResults.tsx\", \"frontend/src/App.css\"]\nkey_decisions: [\"Placed category badge in subtitle row rather than standalone element for clean visual hierarchy\", \"Created shared utils/ directory pattern for cross-page helpers\"]\npatterns_established: []\ndrill_down_paths: []\nobservability_surfaces: []\nduration: \"\"\nverification_result: \"TypeScript type-checking (npx tsc --noEmit) and Vite production build (npm run build) both pass with zero errors. 49 modules transformed, output produced at dist/.\"\ncompleted_at: 2026-03-31T06:25:57.209Z\nblocker_discovered: false\n---\n\n# T01: Extracted catSlug to shared utility; added category accent border and badge to SubTopicPage, colored category badges to SearchResults cards\n\n> Extracted catSlug to shared utility; added category accent border and badge to SubTopicPage, colored category badges to SearchResults cards\n\n## What Happened\n---\nid: T01\nparent: S03\nmilestone: M010\nkey_files:\n  - frontend/src/utils/catSlug.ts\n  - frontend/src/pages/TopicsBrowse.tsx\n  - frontend/src/pages/SubTopicPage.tsx\n  - frontend/src/pages/SearchResults.tsx\n  - frontend/src/App.css\nkey_decisions:\n  - Placed category badge in subtitle row rather than standalone element for clean visual hierarchy\n  - Created shared utils/ directory pattern for cross-page helpers\nduration: \"\"\nverification_result: passed\ncompleted_at: 2026-03-31T06:25:57.210Z\nblocker_discovered: false\n---\n\n# T01: Extracted catSlug to shared utility; added category accent border and badge to SubTopicPage, colored category badges to SearchResults cards\n\n**Extracted catSlug to shared utility; added category accent border and badge to SubTopicPage, colored category badges to SearchResults cards**\n\n## What Happened\n\nExtracted the catSlug helper from TopicsBrowse.tsx into frontend/src/utils/catSlug.ts for cross-page reuse. Updated SubTopicPage with a 4px colored left border using category CSS variables and a colored badge in the subtitle area. Updated SearchResults to render topic_category as a colored badge instead of plain text. Added supporting CSS for border and subtitle layout.\n\n## Verification\n\nTypeScript type-checking (npx tsc --noEmit) and Vite production build (npm run build) both pass with zero errors. 49 modules transformed, output produced at dist/.\n\n## Verification Evidence\n\n| # | Command | Exit Code | Verdict | Duration |\n|---|---------|-----------|---------|----------|\n| 1 | `cd frontend && npx tsc --noEmit` | 0 | ✅ pass | 2500ms |\n| 2 | `cd frontend && npm run build` | 0 | ✅ pass | 1500ms |\n\n\n## Deviations\n\nNone.\n\n## Known Issues\n\nNone.\n\n## Files Created/Modified\n\n- `frontend/src/utils/catSlug.ts`\n- `frontend/src/pages/TopicsBrowse.tsx`\n- `frontend/src/pages/SubTopicPage.tsx`\n- `frontend/src/pages/SearchResults.tsx`\n- `frontend/src/App.css`\n\n\n## Deviations\nNone.\n\n## Known Issues\nNone.\n"}],"isError":false,"timestamp":1774938445594}}
{"type":"message","id":"b4be873e","parentId":"c41625ad","timestamp":"2026-03-31T06:27:25.596Z","message":{"role":"toolResult","toolCallId":"toolu_01PuewiRzeZcY9W5s2XzRN5v","toolName":"read","content":[{"type":"text","text":"---\nid: T02\nparent: S03\nmilestone: M010\nprovides: []\nrequires: []\naffects: []\nkey_files: [\"frontend/src/App.css\"]\nkey_decisions: [\"Applied animation via CSS selector list targeting existing page wrapper classes rather than adding .page-enter className to each TSX file\"]\npatterns_established: []\ndrill_down_paths: []\nobservability_surfaces: []\nduration: \"\"\nverification_result: \"TypeScript compilation (tsc --noEmit) and Vite production build both passed with zero errors.\"\ncompleted_at: 2026-03-31T06:27:10.192Z\nblocker_discovered: false\n---\n\n# T02: Added @keyframes pageEnter (opacity 0→1, translateY 8→0, 250ms ease-out) applied to all 7 public page wrapper classes via CSS selector list\n\n> Added @keyframes pageEnter (opacity 0→1, translateY 8→0, 250ms ease-out) applied to all 7 public page wrapper classes via CSS selector list\n\n## What Happened\n---\nid: T02\nparent: S03\nmilestone: M010\nkey_files:\n  - frontend/src/App.css\nkey_decisions:\n  - Applied animation via CSS selector list targeting existing page wrapper classes rather than adding .page-enter className to each TSX file\nduration: \"\"\nverification_result: passed\ncompleted_at: 2026-03-31T06:27:10.192Z\nblocker_discovered: false\n---\n\n# T02: Added @keyframes pageEnter (opacity 0→1, translateY 8→0, 250ms ease-out) applied to all 7 public page wrapper classes via CSS selector list\n\n**Added @keyframes pageEnter (opacity 0→1, translateY 8→0, 250ms ease-out) applied to all 7 public page wrapper classes via CSS selector list**\n\n## What Happened\n\nIdentified outermost wrapper classNames for all 7 public pages (.home, .topics-browse, .subtopic-page, .search-results-page, .creators-browse, .creator-detail, .technique-page). Added @keyframes pageEnter animation and applied it to all classes via a grouped CSS selector at the end of App.css. No TSX files modified — the animation triggers on mount automatically.\n\n## Verification\n\nTypeScript compilation (tsc --noEmit) and Vite production build both passed with zero errors.\n\n## Verification Evidence\n\n| # | Command | Exit Code | Verdict | Duration |\n|---|---------|-----------|---------|----------|\n| 1 | `cd frontend && npx tsc --noEmit` | 0 | ✅ pass | 2000ms |\n| 2 | `npm run build` | 0 | ✅ pass | 900ms |\n\n\n## Deviations\n\nNone. Used the CSS-only approach (plan option #4) to avoid modifying 7 TSX files.\n\n## Known Issues\n\nNone.\n\n## Files Created/Modified\n\n- `frontend/src/App.css`\n\n\n## Deviations\nNone. Used the CSS-only approach (plan option #4) to avoid modifying 7 TSX files.\n\n## Known Issues\nNone.\n"}],"isError":false,"timestamp":1774938445595}}
{"type":"message","id":"5b9dbdd9","parentId":"b4be873e","timestamp":"2026-03-31T06:27:31.447Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"Let me quickly verify the key deliverables exist and look correct.","thinkingSignature":"Ev0BClkIDBgCKkCfzs2BK9ehEWXinV3y0jOiAvEjrVW7ma8vOmYMv1CkMsd1hYhxysOY2HHtYBPJ/gncd3o1rUmGjmgYQ/yXCu9VMg9jbGF1ZGUtb3B1cy00LTY4ABIMymHzfyr3e6XAHGnRGgz6ciDq1qH77LP0CW8iMKnM5Ps8ntEaAxho0bTGsNVGos4FaWDrfJt8+7pFkkiXKZgvMNieRBhs+zQJb4brvSpS7BShW/c37ALUJYeDtt8Tw6AFQa5ZgZnY0jLprB83iHpwvKZkQE/ynQP1i1EiCmZy3OzdzP2BX6wlOTIll1PNf03wphM9RwjAquYlbc/NUWCryhgB"},{"type":"text","text":"Let me spot-check the key artifacts to confirm correctness."},{"type":"toolCall","id":"toolu_01DmoYg3TSZpKN64gWjX3eFH","name":"bash","arguments":{"command":"cat frontend/src/utils/catSlug.ts"}},{"type":"toolCall","id":"toolu_01S9Xm89XUfMYqrHuJYveDbf","name":"bash","arguments":{"command":"grep -n 'catSlug' frontend/src/pages/TopicsBrowse.tsx | head -5"}},{"type":"toolCall","id":"toolu_01FsG3zRrJvtaG8k8vcZ9aoq","name":"bash","arguments":{"command":"grep -n 'catSlug\\|badge--cat\\|borderLeft' frontend/src/pages/SubTopicPage.tsx | head -10"}},{"type":"toolCall","id":"toolu_019NdsBHcf8wFbMjhzu7ucR9","name":"bash","arguments":{"command":"grep -n 'catSlug\\|badge--cat' frontend/src/pages/SearchResults.tsx | head -10"}},{"type":"toolCall","id":"toolu_017iUu1tj2oKCXnk4nQ7nQcu","name":"bash","arguments":{"command":"grep -n 'pageEnter\\|page-enter' frontend/src/App.css"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":351,"cacheRead":63712,"cacheWrite":1849,"totalTokens":65913,"cost":{"input":0.000005,"output":0.008775,"cacheRead":0.031855999999999995,"cacheWrite":0.01155625,"total":0.052192249999999996}},"stopReason":"toolUse","timestamp":1774938445596}}
{"type":"message","id":"14f2754c","parentId":"5b9dbdd9","timestamp":"2026-03-31T06:27:31.479Z","message":{"role":"toolResult","toolCallId":"toolu_01DmoYg3TSZpKN64gWjX3eFH","toolName":"bash","content":[{"type":"text","text":"/** Derive the badge CSS slug from a category name. */\nexport function catSlug(name: string): string {\n  return name.toLowerCase().replace(/\\s+/g, \"-\");\n}\n"}],"isError":false,"timestamp":1774938451479}}
{"type":"message","id":"bae6af5c","parentId":"14f2754c","timestamp":"2026-03-31T06:27:31.479Z","message":{"role":"toolResult","toolCallId":"toolu_01S9Xm89XUfMYqrHuJYveDbf","toolName":"bash","content":[{"type":"text","text":"16:import { catSlug } from \"../utils/catSlug\";\n118:            const slug = catSlug(cat.name);\n"}],"isError":false,"timestamp":1774938451479}}
{"type":"message","id":"f2f96c22","parentId":"bae6af5c","timestamp":"2026-03-31T06:27:31.480Z","message":{"role":"toolResult","toolCallId":"toolu_01FsG3zRrJvtaG8k8vcZ9aoq","toolName":"bash","content":[{"type":"text","text":"14:import { catSlug } from \"../utils/catSlug\";\n95:  const slug = category ? catSlug(categoryDisplay) : \"\";\n100:      style={slug ? { borderLeftColor: `var(--color-badge-cat-${slug}-text)` } : undefined}\n113:        <span className={`badge badge--cat-${slug}`}>{categoryDisplay}</span>\n"}],"isError":false,"timestamp":1774938451479}}
{"type":"message","id":"c3b53466","parentId":"f2f96c22","timestamp":"2026-03-31T06:27:31.480Z","message":{"role":"toolResult","toolCallId":"toolu_019NdsBHcf8wFbMjhzu7ucR9","toolName":"bash","content":[{"type":"text","text":"12:import { catSlug } from \"../utils/catSlug\";\n171:            <span className={`badge badge--cat-${catSlug(item.topic_category)}`}>{item.topic_category}</span>\n"}],"isError":false,"timestamp":1774938451480}}
{"type":"message","id":"c4f56e7a","parentId":"c3b53466","timestamp":"2026-03-31T06:27:31.483Z","message":{"role":"toolResult","toolCallId":"toolu_017iUu1tj2oKCXnk4nQ7nQcu","toolName":"bash","content":[{"type":"text","text":"3734:@keyframes pageEnter {\n3752:  animation: pageEnter 250ms ease-out;\n"}],"isError":false,"timestamp":1774938451482}}
{"type":"message","id":"199cfec1","parentId":"c4f56e7a","timestamp":"2026-03-31T06:27:35.463Z","message":{"role":"assistant","content":[{"type":"text","text":"Let me verify the animation targets all 7 pages."},{"type":"toolCall","id":"toolu_015jSmWQGqk9tUV37zLRGBKV","name":"read","arguments":{"limit":30,"offset":3730,"path":"frontend/src/App.css"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":105,"cacheRead":65561,"cacheWrite":706,"totalTokens":66373,"cost":{"input":0.000005,"output":0.002625,"cacheRead":0.0327805,"cacheWrite":0.004412500000000001,"total":0.039823}},"stopReason":"toolUse","timestamp":1774938451483}}
{"type":"message","id":"668ab466","parentId":"199cfec1","timestamp":"2026-03-31T06:27:35.469Z","message":{"role":"toolResult","toolCallId":"toolu_015jSmWQGqk9tUV37zLRGBKV","toolName":"read","content":[{"type":"text","text":"}\n\n/* ── Page-enter transition ────────────────────────────────────────────────── */\n\n@keyframes pageEnter {\n  from {\n    opacity: 0;\n    transform: translateY(8px);\n  }\n  to {\n    opacity: 1;\n    transform: translateY(0);\n  }\n}\n\n.home,\n.topics-browse,\n.subtopic-page,\n.search-results-page,\n.creators-browse,\n.creator-detail,\n.technique-page {\n  animation: pageEnter 250ms ease-out;\n}\n"}],"isError":false,"timestamp":1774938455467}}
{"type":"message","id":"47c80ecc","parentId":"668ab466","timestamp":"2026-03-31T06:28:12.148Z","message":{"role":"assistant","content":[{"type":"text","text":"All 7 pages covered. Everything checks out. Now I'll complete the slice."},{"type":"toolCall","id":"toolu_01LNjTg1Ff3T5QUCr8ezX3k9","name":"gsd_complete_slice","arguments":{"affects":[],"deviations":"None. T02 used the CSS selector list approach (plan option #4) to avoid touching 7 TSX files — this was explicitly offered as an alternative in the plan.","drillDownPaths":[".gsd/milestones/M010/slices/S03/tasks/T01-SUMMARY.md",".gsd/milestones/M010/slices/S03/tasks/T02-SUMMARY.md"],"filesModified":[{"description":"New shared utility exporting catSlug(name) → CSS slug","path":"frontend/src/utils/catSlug.ts"},{"description":"Import catSlug from shared utility instead of local definition","path":"frontend/src/pages/TopicsBrowse.tsx"},{"description":"Added colored left border and category badge using catSlug","path":"frontend/src/pages/SubTopicPage.tsx"},{"description":"Replaced plain topic_category text with colored badge","path":"frontend/src/pages/SearchResults.tsx"},{"description":"Added @keyframes pageEnter animation and applied to all 7 page wrapper classes; added subtopic-page border styles","path":"frontend/src/App.css"}],"followUps":"None.","keyDecisions":["Extracted catSlug into shared utils/ directory — establishes pattern for cross-page helper reuse","Applied page-enter animation via CSS selector list rather than adding className to each TSX file — zero component churn","Placed category badge in subtitle row for clean visual hierarchy on SubTopicPage"],"keyFiles":["frontend/src/utils/catSlug.ts","frontend/src/pages/SubTopicPage.tsx","frontend/src/pages/SearchResults.tsx","frontend/src/pages/TopicsBrowse.tsx","frontend/src/App.css"],"knownLimitations":"None.","milestoneId":"M010","narrative":"This slice delivered two complementary visual polish features:\n\n**T01 — Category accent colors.** Extracted the `catSlug` helper from TopicsBrowse.tsx into `frontend/src/utils/catSlug.ts` for cross-page reuse. Applied category accent colors in two places: (1) SubTopicPage gets a 4px colored left border using `var(--color-badge-cat-{slug}-text)` and a colored category badge in the subtitle row; (2) SearchResults cards now render `topic_category` as a colored `badge--cat-{slug}` badge instead of plain text. All 7 category slugs (sound-design, mixing, synthesis, arrangement, workflow, mastering, music-theory) work against the CSS custom properties established in M004/S02.\n\n**T02 — Page enter transitions.** Added a `@keyframes pageEnter` animation (opacity 0→1, translateY 8px→0, 250ms ease-out) applied via a CSS selector list targeting all 7 public page wrapper classes (.home, .topics-browse, .subtopic-page, .search-results-page, .creators-browse, .creator-detail, .technique-page). No TSX files were modified — the animation triggers on mount via existing class names.\n\nBoth tasks pass TypeScript type-checking and Vite production build with zero errors.","observabilitySurfaces":[],"oneLiner":"Added per-category accent colors (border + badge) to SubTopicPage and SearchResults, extracted catSlug to shared utility, and applied CSS-only page-enter fade-in animation to all 7 public pages.","patternsEstablished":["Shared utility pattern: frontend/src/utils/ for cross-page helpers","CSS-only page transitions via selector list targeting existing wrapper classes — no component changes needed"],"provides":["Category accent colors on SubTopicPage (border + badge) and SearchResults (badge)","Page-enter fade-in animation on all 7 public pages","Shared catSlug utility at frontend/src/utils/catSlug.ts"],"requirementsAdvanced":[],"requirementsInvalidated":[],"requirementsSurfaced":[],"requirementsValidated":[],"requires":[{"provides":"SubTopicPage component and .subtopic-page CSS class","slice":"S01"}],"sliceId":"S03","sliceTitle":"Topic Color Coding & Visual Polish","uatContent":"# S03 UAT: Topic Color Coding & Visual Polish\n\n## Preconditions\n- Chrysopedia frontend is running (http://ub01:8096 or local dev server)\n- Database contains technique pages across multiple topic categories\n\n---\n\n## Test 1: Category accent colors on SubTopicPage\n\n1. Navigate to Topics page → click any top-level category (e.g., Mixing)\n2. Click a sub-topic (e.g., Compression)\n3. **Expected:** SubTopicPage has a 4px colored left border matching the category's accent color\n4. **Expected:** A colored badge showing the category name (e.g., \"Mixing\") appears in the subtitle area\n5. Repeat for a different category (e.g., Sound Design → Layering)\n6. **Expected:** The border and badge color change to match the new category\n\n## Test 2: Category badges in search results\n\n1. Navigate to Search, enter a broad query (e.g., \"reverb\")\n2. **Expected:** Each result card shows the topic_category as a colored badge (not plain text)\n3. **Expected:** Cards from different categories show different badge colors\n4. Verify all 7 category slugs render correctly: sound-design, mixing, synthesis, arrangement, workflow, mastering, music-theory\n\n## Test 3: Page enter animation\n\n1. Navigate to Home page\n2. **Expected:** Page content fades in with a subtle upward slide (250ms)\n3. Navigate to Topics page\n4. **Expected:** Same fade-in animation plays\n5. Navigate to Creators page, then click a creator\n6. **Expected:** Both CreatorsBrowse and CreatorDetail animate on mount\n7. Navigate to a technique page via search or browse\n8. **Expected:** TechniquePage animates on mount\n9. Navigate to a SubTopicPage\n10. **Expected:** SubTopicPage animates on mount\n\n## Test 4: catSlug shared utility correctness\n\n1. On TopicsBrowse, verify category cards still show correct colored badges (regression check — catSlug was extracted from this file)\n2. **Expected:** All category badges render identically to before the refactor\n\n## Edge Cases\n\n- **Missing category:** If a technique page has no topic_category, the SubTopicPage should render without a border or badge (no broken CSS var references)\n- **Long category names:** Verify badges don't overflow or break layout with longer category names like \"Sound Design\"\n- **Animation with prefers-reduced-motion:** Users with `prefers-reduced-motion: reduce` should ideally not see the animation (check if a media query is present — if not, note as minor gap)","verification":"TypeScript compilation (`npx tsc --noEmit`) and Vite production build (`npm run build`) both pass with zero errors. 49 modules transformed, production bundle produced at dist/. Verified catSlug utility is imported correctly by TopicsBrowse, SubTopicPage, and SearchResults. Verified pageEnter animation targets all 7 page wrapper classes."}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":2070,"cacheRead":66267,"cacheWrite":258,"totalTokens":68596,"cost":{"input":0.000005,"output":0.051750000000000004,"cacheRead":0.033133499999999996,"cacheWrite":0.0016125,"total":0.08650100000000001}},"stopReason":"toolUse","timestamp":1774938455467}}
{"type":"message","id":"31515a65","parentId":"47c80ecc","timestamp":"2026-03-31T06:28:12.170Z","message":{"role":"toolResult","toolCallId":"toolu_01LNjTg1Ff3T5QUCr8ezX3k9","toolName":"gsd_complete_slice","content":[{"type":"text","text":"Completed slice S03 (M010)"}],"details":{"operation":"complete_slice","sliceId":"S03","milestoneId":"M010","summaryPath":"/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-SUMMARY.md","uatPath":"/home/aux/projects/content-to-kb-automator/.gsd/milestones/M010/slices/S03/S03-UAT.md"},"isError":false,"timestamp":1774938492169}}
{"type":"message","id":"299a8b68","parentId":"31515a65","timestamp":"2026-03-31T06:28:14.545Z","message":{"role":"assistant","content":[{"type":"text","text":"Slice S03 complete."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":10,"cacheRead":66525,"cacheWrite":2107,"totalTokens":68643,"cost":{"input":0.000005,"output":0.00025,"cacheRead":0.0332625,"cacheWrite":0.01316875,"total":0.04668625}},"stopReason":"stop","timestamp":1774938492169}}
