Merge pull request 'feat: Courses-redesign + Tjing-import (#8)' (#22) from feat/courses-redesign-tjing-import-8 into main

- Fix saveCourseToDB returning 0 on conflict by falling back to SELECT
- Fix inactive layouts showing 'Never played' when last_played exists
- Add .icon-btn.spinning to courses.css for refresh button feedback
- Remove duplicate .btn-primary from courses.css (use shared.css version)
- Tokenize rating tier colors into --rating-tier-{high,mid,low} CSS vars
- Convert var to const/let throughout courses.js
- Fix logger.error calls to use {err} object form (pino convention)
- Extract RATING_TIER_HIGH/MID constants in course-layouts.ejs scriptlet
- Remove dead href='#' View all link from courses.ejs (deferred)
- Pass total prop explicitly from course-table.ejs to course-cards.ejs
- Remove dead #search-results-info selector from mobile.css
- Remove redundant .replace(/"/g, '"') from data attributes in course-table.ejs

.gitea/workflows/release.yml

@@ -0,0 +1,91 @@
+name: Release
+
+# Auto-tagging baserat på conventional commits sedan senaste taggen.
+#   feat: → minor bump  (1.2.9 → 1.3.0)
+#   fix:  → patch bump  (1.2.9 → 1.2.10)
+#   "!:" eller "BREAKING CHANGE" → major bump (1.2.9 → 2.0.0)
+# Andra prefix (chore:, docs:, ci:, refactor:, style:, test:) bumpar inte.
+# Skippas tyst när inga releaseable commits hittas — t.ex. när workflow:n själv pushar version-commiten.
+# Push av tag triggar deploy.yml (PACKAGES_TOKEN är en PAT så cross-workflow-triggers funkar).
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.PACKAGES_TOKEN }}
+
+      - name: Configure git
+        run: |
+          git config user.name "Release Bot"
+          git config user.email "noreply@shcizo.se"
+
+      - name: Determine version bump
+        id: bump
+        run: |
+          set -euo pipefail
+
+          LAST_TAG=$(git describe --tags --abbrev=0 --match 'v*' 2>/dev/null || echo "")
+          if [ -z "$LAST_TAG" ]; then
+            RANGE=""
+            echo "No previous v* tag found — scanning all commits."
+          else
+            RANGE="${LAST_TAG}..HEAD"
+            echo "Scanning commits since ${LAST_TAG}."
+          fi
+
+          BUMP="none"
+          while IFS= read -r subject; do
+            [ -z "$subject" ] && continue
+            if echo "$subject" | grep -qE "^[a-z]+(\([^)]+\))?!:|BREAKING[ -]CHANGE"; then
+              BUMP="major"
+              break
+            elif echo "$subject" | grep -qE "^feat(\([^)]+\))?:"; then
+              [ "$BUMP" != "major" ] && BUMP="minor"
+            elif echo "$subject" | grep -qE "^fix(\([^)]+\))?:"; then
+              [ "$BUMP" = "none" ] && BUMP="patch"
+            fi
+          done < <(git log ${RANGE} --no-merges --pretty=format:%s)
+
+          echo "Determined bump: ${BUMP}"
+          echo "bump=${BUMP}" >> "$GITHUB_OUTPUT"
+
+      - name: Compute new version
+        if: steps.bump.outputs.bump != 'none'
+        id: version
+        run: |
+          set -euo pipefail
+          CURRENT=$(node -p "require('./package.json').version")
+          IFS=. read -r MAJ MIN PAT <<< "$CURRENT"
+          case "${{ steps.bump.outputs.bump }}" in
+            major) NEW="$((MAJ+1)).0.0" ;;
+            minor) NEW="${MAJ}.$((MIN+1)).0" ;;
+            patch) NEW="${MAJ}.${MIN}.$((PAT+1))" ;;
+          esac
+          echo "Bumping ${CURRENT} → ${NEW}"
+          echo "new=${NEW}" >> "$GITHUB_OUTPUT"
+
+      - name: Update files, commit, tag, push
+        if: steps.bump.outputs.bump != 'none'
+        run: |
+          set -euo pipefail
+          NEW="${{ steps.version.outputs.new }}"
+
+          npm version "$NEW" --no-git-tag-version
+
+          git add package.json package-lock.json
+          git commit -m "$NEW"
+          git tag "v${NEW}"
+          git push origin main "v${NEW}"
+
+      - name: No-op summary
+        if: steps.bump.outputs.bump == 'none'
+        run: echo "No feat/fix/breaking commits since last tag — no release."

CLAUDE.md

@@ -46,7 +46,7 @@ public/
 - **Logging:** Use `require('./logger')` (or relative path). Never use `console.log/error` in backend code. Use appropriate Pino levels: `debug` for verbose/diagnostic data, `info` for operational status, `warn` for retries/degraded state, `error` for failures, `fatal` for startup crashes.
 - **Frontend JS:** `console.error` is fine in `public/js/` — runs in browser, no Pino.
 - **Commits:** Conventional commits (`feat:`, `fix:`, `refactor:`, `chore:`, `ci:`).
-- **Releases:** Manual version bump — edit `version` in `package.json` + `package-lock.json`, commit as `<version>`, tag `v<version>`, push commit + tag (`git push origin main v<version>`). Triggers `.gitea/workflows/deploy.yml` which (1) builds and pushes the image to `gitea.shcizo.se/shcizo/pdga-rating:<tag>` + `:latest`, then (2) calls `package-updater-action` against `updater.shcizo.se/update` to roll out the new image. Required secrets: `PACKAGES_TOKEN` (PAT with `write:package`, for registry auth — the auto-injected `GITEA_TOKEN` does not have effective registry access) and `UPDATER_API_KEY` (for the updater endpoint). The action repo `shcizo/package-updater-action` is referenced via full Gitea URL (`https://gitea.shcizo.se/...`) since `uses:` defaults to GitHub.
+- **Releases:** Automated via `.gitea/workflows/release.yml` on push to `main`. Workflow scans conventional commits sedan senaste `v*`-taggen och bumpar strikt semver: `feat:` → minor, `fix:` → patch, `!:`/`BREAKING CHANGE` → major. Andra prefix (`chore:`, `docs:`, `ci:`, `refactor:`, `style:`, `test:`) bumpar inte. Workflow:n uppdaterar `package.json` + `package-lock.json`, committar som `<version>`, taggar `v<version>` och pushar. Tag-pushen triggar `.gitea/workflows/deploy.yml` som (1) bygger + pushar image till `gitea.shcizo.se/shcizo/pdga-rating:<tag>` + `:latest`, sen (2) anropar `package-updater-action` mot `updater.shcizo.se/update`. Required secrets: `PACKAGES_TOKEN` (PAT med `write:package` + repo-push-scope — används av både release.yml för att pusha main/tag och deploy.yml för registry-auth; auto-injicerade `GITEA_TOKEN` triggar inte cross-workflows och saknar effective registry-access) och `UPDATER_API_KEY` (för updater-endpointen). Action-repot `shcizo/package-updater-action` refereras via full Gitea-URL (`https://gitea.shcizo.se/...`) eftersom `uses:` defaultar till GitHub. **Manuell tag** är fortfarande möjlig om release-workflow:n skippas eller behöver kringgås — pusha bara `v<version>`-tag direkt.
 - **Scraping:** Two strategies per entity: direct HTTP (fast, preferred) with Puppeteer fallback (stealth plugin for anti-bot). Rate limiting must be respected.
 - **Database:** Migrations run automatically on startup in `db.js`. Schema changes go there.
 - **Templates:** EJS with shared layout in `views/partials/`. Pages use HTMX for dynamic content loading.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "pdga-ratings",
-  "version": "1.2.6",
+  "version": "1.2.11",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "pdga-ratings",
-      "version": "1.2.6",
+      "version": "1.2.11",
       "dependencies": {
         "ejs": "^4.0.1",
         "express": "^4.18.2",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdga-ratings",
-  "version": "1.2.6",
+  "version": "1.2.11",
   "description": "PDGA rating scraper and display",
   "main": "server.js",
   "scripts": {

public/css/courses.css

@@ -2,133 +2,461 @@
    Courses Page
    ═══════════════════════════════════════════════════ */
 
-/* ── Controls ─────────────────────────────────── */
+/* ── Action Card (tabs + inputs) ─────────────────── */
 
-.controls {
+.action-card {
+    background: var(--paper);
+    border: 1px solid var(--line-2);
+    border-radius: var(--radius);
+    box-shadow: var(--shadow-card);
+    margin-bottom: 16px;
+}
+
+.action-card-tabs {
     display: flex;
-    justify-content: flex-end;
-    margin-bottom: 20px;
+    border-bottom: 1px solid var(--line-2);
 }
 
-/* ── Search ───────────────────────────────────── */
-
-.search-results-info {
-    text-align: center;
-    margin: 10px 0;
-    color: var(--text-muted);
-    font-size: 13px;
+.action-tab {
+    padding: 12px 18px;
+    background: transparent;
+    border: 0;
+    color: var(--ink-2);
+    font: 600 14px/1.2 var(--font-sans);
+    cursor: pointer;
+    transition: color 120ms;
 }
 
-/* ── Layouts ──────────────────────────────────── */
-
-.layouts-container {
-    padding: 16px;
+.action-tab:hover {
+    color: var(--ink);
 }
 
-.layouts-container h4 {
-    margin: 0 0 12px 0;
-    font-size: 13px;
-    font-weight: 600;
-    text-transform: uppercase;
-    letter-spacing: 0.04em;
-    color: var(--text-secondary);
+.action-tab.is-active {
+    color: var(--ink);
+    box-shadow: inset 0 -2px 0 var(--accent);
 }
 
-.layout-item {
-    padding: 12px 14px;
-    margin: 4px 0;
-    background: var(--surface-1);
+.action-card-body {
+    padding: 16px 20px;
+}
+
+.action-pane[hidden] {
+    display: none;
+}
+
+.action-card-body input[type=text] {
+    width: 100%;
+    height: 40px;
+    padding: 0 14px;
+    border: 1px solid var(--line-2);
     border-radius: var(--radius-sm);
-    border: 1px solid var(--border);
+    background: var(--paper-2);
+    font: 14px/1.2 var(--font-sans);
+}
+
+.action-card-body input[type=text]:focus {
+    outline: none;
+    border-color: var(--accent);
+    box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 14%, transparent);
+}
+
+.action-hint {
+    margin: 8px 0 0;
+    font-size: 11.5px;
+    color: var(--ink-3);
+}
+
+.tjing-search-row {
     display: flex;
-    justify-content: space-between;
+    gap: 10px;
     align-items: center;
-    transition: border-color var(--transition), box-shadow var(--transition);
 }
 
-.layout-item:hover {
-    border-color: var(--accent-border);
-    box-shadow: var(--shadow-sm);
+.tjing-search-row input[type=text] {
+    flex: 1;
 }
 
-.layout-name {
-    font-weight: 600;
-    color: var(--text-primary);
-    font-size: 14px;
-}
+/* ── Buttons ──────────────────────────────────────── */
 
-.layout-par {
-    color: var(--accent);
-    font-weight: 700;
-    font-size: 14px;
-    font-variant-numeric: tabular-nums;
+/* .btn-primary is defined in shared.css — no override needed here */
+
+.btn-pill {
+    padding: 6px 12px;
+    background: var(--accent);
+    color: #fff;
+    border: 0;
+    border-radius: 999px;
+    font: 600 12.5px/1 var(--font-sans);
+    cursor: pointer;
+    height: 28px;
     white-space: nowrap;
 }
 
+.btn-pill:disabled {
+    opacity: .6;
+    cursor: default;
+}
+
+/* ── Results bar ─────────────────────────────────── */
+
+.results-bar {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 12px 4px;
+    font-variant-numeric: tabular-nums;
+}
+
+.results-count {
+    color: var(--ink-2);
+    font-size: 13px;
+}
+
+.results-count strong {
+    color: var(--ink);
+    font-weight: 600;
+}
+
+.results-link {
+    color: var(--accent);
+    text-decoration: none;
+    font: 500 13.5px/1.2 var(--font-sans);
+}
+
+/* ── Course grid ─────────────────────────────────── */
+
+.course-grid {
+    background: var(--paper);
+    border: 1px solid var(--line-2);
+    border-radius: var(--radius);
+    box-shadow: var(--shadow-card);
+    overflow: hidden;
+}
+
+.course-row {
+    display: grid;
+    grid-template-columns: minmax(280px, 2fr) minmax(140px, 1fr) minmax(140px, 0.9fr) 72px;
+    align-items: center;
+    gap: 14px;
+    padding: 14px 20px;
+    border-bottom: 1px solid var(--line-2);
+    cursor: pointer;
+    transition: background 120ms;
+}
+
+.course-row:hover {
+    background: var(--paper-2);
+}
+
+.course-row.row-open {
+    background: var(--paper-2);
+    box-shadow: inset 3px 0 0 var(--accent);
+}
+
+.course-row[hidden],
+.expanded-content[hidden] {
+    display: none;
+}
+
+.course-row.row-open .icon-chev i {
+    transform: rotate(180deg);
+}
+
+.course-row--header {
+    height: 48px;
+    padding: 0 20px;
+    background: var(--paper-2);
+    border-bottom: 1px solid var(--line);
+    cursor: default;
+}
+
+.course-row--header:hover {
+    background: var(--paper-2);
+}
+
+.course-header-cell {
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.08em;
+    color: var(--ink-3);
+}
+
+.course-cell {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+}
+
+.course-name {
+    font-weight: 600;
+    font-size: 14px;
+    letter-spacing: -0.005em;
+    color: var(--ink);
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    display: block;
+}
+
+.course-row:hover .course-name,
+.course-row.row-open .course-name {
+    color: var(--accent);
+}
+
+.course-meta {
+    font-size: 11px;
+    color: var(--ink-3);
+}
+
+.course-city {
+    font-size: 14px;
+    color: var(--ink);
+}
+
+.course-updated {
+    font-family: var(--font-mono);
+    font-feature-settings: "tnum", "zero";
+    font-size: 12.5px;
+    color: var(--ink-3);
+}
+
+.course-actions {
+    display: flex;
+    gap: 4px;
+    justify-content: flex-end;
+}
+
+/* ── Expanded layout panel ───────────────────────── */
+
+.expanded-content {
+    display: none;
+}
+
+.expanded-content.is-open {
+    display: block;
+    animation: expandIn .2s ease;
+}
+
+.expanded-cell {
+    padding: 22px 28px 28px;
+    background: color-mix(in oklch, var(--accent) 4%, var(--paper-2));
+    border-bottom: 1px solid var(--line-2);
+}
+
+/* ── Layout list ─────────────────────────────────── */
+
+.layouts-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: baseline;
+    margin-bottom: 12px;
+}
+
+.layouts-kicker {
+    font: 600 11px/1 var(--font-sans);
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--ink-3);
+}
+
+.layouts-count {
+    font-size: 12.5px;
+    color: var(--ink-3);
+}
+
+.layout-list {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.layout-card {
+    display: flex;
+    justify-content: space-between;
+    align-items: baseline;
+    gap: 14px;
+    padding: 12px 18px;
+    background: var(--paper);
+    border: 1px solid var(--line-2);
+    border-radius: var(--radius-sm);
+    transition: border-color 120ms, box-shadow 120ms;
+}
+
+.layout-card:hover {
+    border-color: var(--line);
+    box-shadow: var(--shadow-card);
+}
+
+.layout-card--inactive {
+    background: transparent;
+    border-style: dashed;
+    opacity: 0.65;
+}
+
+.layout-card--inactive .layout-name {
+    color: var(--ink-2);
+    font-weight: 500;
+}
+
+.layout-info {
+    display: flex;
+    align-items: baseline;
+    gap: 14px;
+    min-width: 0;
+}
+
+.layout-name {
+    font: 600 13.5px/1.2 var(--font-sans);
+    color: var(--ink);
+}
+
+.layout-last-played {
+    font: 12.5px/1 var(--font-mono);
+    color: var(--ink-3);
+}
+
+.layout-never-played {
+    font-size: 12.5px;
+    color: var(--down);
+}
+
+.layout-chips {
+    display: flex;
+    gap: 14px;
+    align-items: center;
+}
+
+.chip {
+    display: inline-flex;
+    align-items: center;
+    padding: 4px 10px;
+    border-radius: 8px;
+    font: 600 12.5px/1 var(--font-mono);
+    font-variant-numeric: tabular-nums;
+}
+
+.chip-par {
+    color: var(--accent);
+    background: color-mix(in oklch, var(--accent) 8%, transparent);
+}
+
+.chip-rating--green {
+    color: var(--rating-tier-high);
+    background: color-mix(in oklch, var(--rating-tier-high) 10%, transparent);
+}
+
+.chip-rating--amber {
+    color: var(--rating-tier-mid);
+    background: color-mix(in oklch, var(--rating-tier-mid) 10%, transparent);
+}
+
+.chip-rating--orange {
+    color: var(--rating-tier-low);
+    background: color-mix(in oklch, var(--rating-tier-low) 10%, transparent);
+}
+
+/* ── Inactive layouts collapsible ────────────────── */
+
+.inactive-layouts {
+    margin-top: 14px;
+    background: var(--paper-2);
+    border: 1px solid var(--line-2);
+    border-radius: var(--radius-sm);
+    overflow: hidden;
+}
+
+.inactive-toggle {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    width: 100%;
+    padding: 12px 16px;
+    background: transparent;
+    border: 0;
+    font: 500 13.5px/1.2 var(--font-sans);
+    color: var(--ink-2);
+    cursor: pointer;
+}
+
+.inactive-toggle .icon-chev {
+    transition: transform 180ms;
+    display: inline-block;
+}
+
+.inactive-toggle.is-open .icon-chev {
+    transform: rotate(180deg);
+}
+
+.inactive-layouts-body {
+    padding: 0 12px 12px;
+}
+
+.inactive-layouts-body[hidden] {
+    display: none;
+}
+
+
+/* ── Tjing results ───────────────────────────────── */
+
+#tjing-results {
+    margin-top: 12px;
+}
+
+.tjing-result {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 12px;
+    padding: 12px 14px;
+    border-bottom: 1px solid var(--line-2);
+}
+
+.tjing-result:last-child {
+    border-bottom: 0;
+}
+
+.tjing-result-info {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    min-width: 0;
+}
+
+.tjing-result-name {
+    font: 600 14px/1.3 var(--font-sans);
+    color: var(--ink);
+}
+
+.tjing-result-address {
+    font-size: 12.5px;
+    color: var(--ink-3);
+}
+
+.tjing-error {
+    color: var(--down);
+    font-size: 13px;
+    padding: 12px 0;
+}
+
+/* ── No-layouts message ──────────────────────────── */
+
 .no-layouts {
     text-align: center;
-    color: var(--text-muted);
+    color: var(--ink-3);
     font-style: italic;
     padding: 24px;
     font-size: 13px;
 }
 
-/* ── Inactive Layouts Accordion ───────────────── */
+/* ── Loading placeholder ─────────────────────────── */
 
-.inactive-layouts-accordion {
-    margin-top: 16px;
-    border: 1px solid var(--border);
-    border-radius: var(--radius-md);
-    background: var(--surface-2);
-    overflow: hidden;
-}
-
-.accordion-header {
-    padding: 12px 16px;
-    cursor: pointer;
-    user-select: none;
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    background: var(--surface-3);
-    transition: background var(--transition);
-}
-
-.accordion-header:hover {
-    background: var(--border);
-}
-
-.accordion-header-text {
-    font-weight: 600;
-    color: var(--text-secondary);
+.loading {
+    text-align: center;
+    color: var(--ink-3);
     font-size: 13px;
+    padding: 24px;
 }
-
-.accordion-icon {
-    transition: transform 0.3s ease;
-    color: var(--text-muted);
-    font-size: 12px;
-}
-
-.accordion-icon.expanded {
-    transform: rotate(180deg);
-}
-
-.accordion-content {
-    max-height: 0;
-    overflow: hidden;
-    transition: max-height 0.3s ease-out;
-    padding: 0 12px;
-}
-
-.accordion-content.expanded {
-    max-height: 2000px;
-    padding: 12px;
-    transition: max-height 0.5s ease-in;
-}
-
-.layout-item.inactive {
-    opacity: 0.6;
-    border-style: dashed;
-}
-

public/css/mobile.css

@@ -0,0 +1,639 @@
+/* ═══════════════════════════════════════════════════
+   PDGA Ratings — Mobile Styles (≤ 880px)
+   All rules scoped inside @media (max-width: 880px)
+   unless marked "default hidden" (for elements that
+   must be display:none on desktop too).
+   ═══════════════════════════════════════════════════ */
+
+/* ── Default-hidden mobile elements ──────────────── */
+/* Hidden on ALL viewports; mobile.css un-hides them  */
+
+.topbar__mobile      { display: none; }
+.mobile-list         { display: none; }
+.mobile-add-bar      { display: none; }
+.mobile-section-head { display: none; }
+.m-tab-pill          { display: none; }
+.m-search-input      { display: none; }
+
+/* ═══════════════════════════════════════════════════ */
+@media (max-width: 880px) {
+
+    /* ── Desktop elements → hide on mobile ─────────── */
+
+    .topbar__inner    { display: none !important; }
+    .kpi-strip        { display: none !important; }
+    .add-bar          { display: none !important; }
+    .footnote         { display: none !important; }
+    .table-toolbar    { display: none !important; }
+
+    /* Hide desktop search card on mobile (mobile has .m-search-input instead) */
+    .card-section     { display: none; }
+
+    /* ── Mobile course search input ─────────────────── */
+
+    .m-search-input {
+        display: block;
+        width: 100%;
+        height: 38px;
+        padding: 0 12px;
+        background: var(--paper-2);
+        border: 1px solid var(--line-2);
+        border-radius: 10px;
+        font-family: var(--font-sans);
+        font-size: 14px;
+        color: var(--ink);
+        outline: none;
+        box-sizing: border-box;
+        transition: border-color 150ms ease, box-shadow 150ms ease;
+    }
+
+    .m-search-input::placeholder {
+        color: var(--ink-3);
+        opacity: 0.7;
+    }
+
+    .m-search-input:focus {
+        border-color: var(--accent);
+        box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 14%, transparent);
+    }
+
+    /* Hide desktop table but keep .table-card as wrapper */
+    .table-card > #ratings-table table,
+    #ratings-table table,
+    #courses-table table {
+        display: none;
+    }
+
+    /* ── Container ──────────────────────────────────── */
+
+    .container {
+        --m-container-pad-bottom: 80px;
+        padding: 10px 12px var(--m-container-pad-bottom);
+        gap: 12px;
+    }
+
+    /* ── Topbar mobile ──────────────────────────────── */
+
+    .topbar__mobile {
+        display: flex;
+        flex-direction: column;
+        gap: 0;
+        padding: 0;
+    }
+
+    .topbar__mobile-row1 {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        padding: 10px 16px 8px;
+        gap: 10px;
+    }
+
+    .topbar__mobile-brand {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        text-decoration: none;
+    }
+
+    .topbar__mobile-mark {
+        width: 26px;
+        height: 26px;
+        border-radius: 8px;
+        background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 70%, black));
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        color: #fff;
+        flex-shrink: 0;
+    }
+
+    .topbar__mobile-mark svg {
+        width: 16px;
+        height: 16px;
+    }
+
+    .topbar__mobile-brand-text {
+        display: flex;
+        flex-direction: column;
+        line-height: 1.1;
+    }
+
+    .topbar__mobile-title {
+        font-size: 13px;
+        font-weight: 700;
+        letter-spacing: -0.01em;
+        color: var(--ink);
+    }
+
+    .topbar__mobile-sub {
+        font-size: 9.5px;
+        text-transform: uppercase;
+        letter-spacing: 0.04em;
+        color: var(--ink-3);
+    }
+
+    .topbar__mobile-refresh {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        width: 32px;
+        height: 32px;
+        border-radius: 8px;
+        border: 1px solid var(--line);
+        background: var(--paper);
+        color: var(--ink);
+        cursor: pointer;
+        font-size: 16px;
+        font-family: var(--font-sans);
+        transition: background 120ms ease, border-color 120ms ease;
+        flex-shrink: 0;
+        padding: 0;
+    }
+
+    .topbar__mobile-refresh:hover:not(:disabled) {
+        background: var(--hover);
+        border-color: color-mix(in oklab, var(--line) 60%, var(--ink-3));
+    }
+
+    .topbar__mobile-refresh:disabled {
+        opacity: 0.6;
+        cursor: not-allowed;
+    }
+
+    .topbar__mobile-refresh .topbar__refresh-spinner {
+        display: none;
+        width: 14px;
+        height: 14px;
+        border: 2px solid var(--line);
+        border-top-color: var(--accent);
+        border-radius: 50%;
+        animation: topbar-spin 0.7s linear infinite;
+    }
+
+    .topbar__mobile-refresh.htmx-request .topbar__refresh-spinner {
+        display: inline-block;
+    }
+
+    .topbar__mobile-refresh.htmx-request .topbar__refresh-icon {
+        display: none;
+    }
+
+    .topbar__mobile-row2 {
+        padding: 0 16px 10px;
+    }
+
+    .topbar__mobile-nav {
+        display: flex;
+        background: var(--paper-2);
+        border: 1px solid var(--line);
+        border-radius: 10px;
+        padding: 4px;
+        gap: 2px;
+    }
+
+    .topbar__mobile-nav a {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        flex: 1;
+        height: 28px;
+        border-radius: 7px;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--ink-2);
+        text-decoration: none;
+        transition: color 120ms ease, background 120ms ease;
+    }
+
+    .topbar__mobile-nav a:hover {
+        color: var(--ink);
+    }
+
+    .topbar__mobile-nav a.active {
+        background: var(--paper);
+        color: var(--ink);
+        box-shadow: var(--shadow-card);
+    }
+
+    /* ── Mobile section head ────────────────────────── */
+
+    .mobile-section-head {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        padding: 6px 0 2px;
+    }
+
+    /* pill-button for "Trend chart" toggle in mobile section head */
+    .pill-button {
+        display: inline-flex;
+        align-items: center;
+        gap: 6px;
+        padding: 4px 10px;
+        border-radius: 999px;
+        border: 1px solid var(--line-2);
+        background: var(--paper-2);
+        color: var(--ink-2);
+        font-size: 11px;
+        font-weight: 600;
+        font-family: var(--font-sans);
+        cursor: pointer;
+        transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
+    }
+
+    .pill-button:hover {
+        background: var(--hover);
+        border-color: var(--line);
+    }
+
+    .pill-button[aria-pressed="true"] {
+        background: color-mix(in oklab, var(--accent) 10%, white);
+        border-color: color-mix(in oklab, var(--accent) 35%, var(--line-2));
+        color: var(--accent-text);
+    }
+
+    /* ── Mobile list wrapper ────────────────────────── */
+
+    .mobile-list {
+        display: flex;
+        flex-direction: column;
+        gap: 10px;
+        padding-bottom: 90px;
+    }
+
+    /* ── Player card ────────────────────────────────── */
+
+    .m-card {
+        background: var(--paper);
+        border: 1px solid var(--line);
+        border-radius: 14px;
+        padding: 12px;
+        box-shadow: var(--shadow-card);
+        cursor: pointer;
+        transition: background 120ms ease;
+    }
+
+    .m-card:hover {
+        background: var(--hover);
+    }
+
+    .m-card__head {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+    }
+
+    .m-rank-chip {
+        width: 24px;
+        height: 24px;
+        border-radius: 6px;
+        background: var(--paper-2);
+        border: 1px solid var(--line);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-family: var(--font-mono);
+        font-size: 11px;
+        font-weight: 600;
+        color: var(--ink-3);
+        flex-shrink: 0;
+    }
+
+    .m-rank-chip--first {
+        background: var(--accent-soft);
+        color: var(--accent-text);
+        border-color: color-mix(in oklab, var(--accent) 25%, transparent);
+    }
+
+    .m-card__name-stack {
+        display: flex;
+        flex-direction: column;
+        gap: 1px;
+        flex: 1;
+        min-width: 0;
+    }
+
+    .m-player-name {
+        font-size: 14px;
+        font-weight: 600;
+        color: var(--ink);
+        letter-spacing: -0.005em;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+    .m-pdga-num {
+        font-family: var(--font-mono);
+        font-size: 11px;
+        color: var(--ink-3);
+    }
+
+    .m-chevron {
+        color: var(--ink-3);
+        font-size: 14px;
+        flex-shrink: 0;
+        transition: transform 180ms ease;
+        line-height: 1;
+    }
+
+    .m-card.is-open .m-chevron {
+        transform: rotate(180deg);
+    }
+
+    .m-card__body {
+        display: grid;
+        grid-template-columns: minmax(0, 1fr) auto;
+        gap: 10px;
+        align-items: center;
+        margin-top: 8px;
+    }
+
+    .m-card__stats {
+        display: flex;
+        flex-direction: column;
+        gap: 6px;
+        min-width: 0;
+    }
+
+    .m-stat-row {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+    }
+
+    .m-stat-label {
+        font-size: 10px;
+        font-weight: 700;
+        text-transform: uppercase;
+        letter-spacing: 0.08em;
+        color: var(--ink-3);
+        width: 62px;
+        flex-shrink: 0;
+    }
+
+    .m-num {
+        font-family: var(--font-mono);
+        font-feature-settings: "tnum", "zero";
+        font-size: 18px;
+        font-weight: 600;
+        color: var(--ink);
+        letter-spacing: -0.02em;
+        line-height: 1;
+    }
+
+    .m-num--predicted {
+        color: var(--ink-2);
+    }
+
+    /* Override delta-pill size inside mobile cards */
+    .m-card .delta-pill {
+        font-size: 11px;
+        padding: 2px 7px 2px 5px;
+    }
+
+    .m-card__sparkline {
+        display: flex;
+        align-items: center;
+        justify-content: flex-end;
+        flex-shrink: 0;
+    }
+
+    .m-chart-spark {
+        display: block;
+    }
+
+    /* ── Player card expand panel ───────────────────── */
+
+    .m-card__expand {
+        display: none;
+        margin-top: 10px;
+        padding-top: 10px;
+        border-top: 1px solid var(--line);
+    }
+
+    .m-card.is-open .m-card__expand {
+        display: block;
+    }
+
+    .m-chart {
+        width: 100%;
+        max-width: 480px;
+    }
+
+    .m-detail-grid {
+        display: grid;
+        grid-template-columns: 1fr;
+        margin: 10px 0 0;
+        padding: 0;
+        list-style: none;
+    }
+
+    .m-detail-grid > div {
+        display: flex;
+        justify-content: space-between;
+        align-items: baseline;
+        gap: 12px;
+        padding: 6px 0;
+        border-bottom: 1px dashed var(--line);
+    }
+
+    .m-detail-grid > div:last-child {
+        border-bottom: none;
+    }
+
+    .m-detail-grid dt {
+        color: var(--ink-2);
+        font-size: 12px;
+        font-weight: 400;
+        flex-shrink: 0;
+    }
+
+    .m-detail-grid dd {
+        color: var(--ink);
+        font-size: 12px;
+        font-family: var(--font-mono);
+        font-feature-settings: "tnum", "zero";
+        margin: 0;
+        text-align: right;
+    }
+
+    /* ── Courses mobile tab pill ────────────────────── */
+
+    .m-tab-pill {
+        display: flex;
+        background: var(--paper-2);
+        border: 1px solid var(--line);
+        border-radius: 10px;
+        padding: 4px;
+        gap: 2px;
+        margin-bottom: 4px;
+    }
+
+    .m-tab-pill__btn {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        flex: 1;
+        height: 30px;
+        border-radius: 7px;
+        font-size: 13px;
+        font-weight: 600;
+        font-family: var(--font-sans);
+        color: var(--ink-2);
+        background: transparent;
+        border: none;
+        cursor: pointer;
+        transition: color 120ms ease, background 120ms ease;
+    }
+
+    .m-tab-pill__btn--active {
+        background: var(--paper);
+        color: var(--ink);
+        box-shadow: var(--shadow-card);
+    }
+
+    .m-tab-pill__btn--disabled {
+        opacity: 0.5;
+        cursor: not-allowed;
+        pointer-events: none;
+    }
+
+    /* ── Course card ────────────────────────────────── */
+
+    .m-course-card {
+        background: var(--paper);
+        border: 1px solid var(--line);
+        border-radius: 14px;
+        padding: 12px;
+        box-shadow: var(--shadow-card);
+        cursor: pointer;
+        transition: background 120ms ease;
+    }
+
+    .m-course-card:hover {
+        background: var(--hover);
+    }
+
+    .m-course-card__head {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+    }
+
+    .m-course-card__name-stack {
+        display: flex;
+        flex-direction: column;
+        gap: 2px;
+        flex: 1;
+        min-width: 0;
+    }
+
+    .m-course-name-row {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        flex-wrap: wrap;
+    }
+
+    .m-course-name {
+        font-size: 14px;
+        font-weight: 600;
+        color: var(--ink);
+        letter-spacing: -0.005em;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+    .m-layouts-pill {
+        font-family: var(--font-mono);
+        font-size: 11px;
+        padding: 2px 7px;
+        border-radius: 999px;
+        background: var(--paper-2);
+        border: 1px solid var(--line-2);
+        color: var(--ink-3);
+        white-space: nowrap;
+        flex-shrink: 0;
+    }
+
+    .m-course-card__meta {
+        font-size: 12px;
+        color: var(--ink-3);
+        margin-top: 2px;
+    }
+
+    .m-course-card__expand {
+        display: none;
+        margin-top: 10px;
+        padding-top: 10px;
+        border-top: 1px solid var(--line);
+    }
+
+    .m-course-card.is-open .m-course-card__expand {
+        display: block;
+    }
+
+    .m-course-card.is-open .m-chevron {
+        transform: rotate(180deg);
+    }
+
+    /* ── Sticky mobile add-bar ──────────────────────── */
+
+    .mobile-add-bar {
+        display: flex;
+        gap: 8px;
+        padding: 10px 12px calc(10px + env(safe-area-inset-bottom)) 12px;
+        background: color-mix(in oklab, var(--paper) 88%, transparent);
+        backdrop-filter: blur(10px);
+        -webkit-backdrop-filter: blur(10px);
+        border-top: 1px solid var(--line);
+        position: sticky;
+        bottom: 0;
+        z-index: 10;
+        /* Negative margin to break out of container padding */
+        margin-left: -12px;
+        margin-right: -12px;
+        margin-bottom: calc(-1 * var(--m-container-pad-bottom));
+    }
+
+    .mobile-add-bar input {
+        flex: 1;
+        height: 38px;
+        background: var(--paper-2);
+        border: 1px solid var(--line-2);
+        border-radius: 10px;
+        padding: 0 14px;
+        font-family: var(--font-mono);
+        font-size: 14px;
+        color: var(--ink);
+        font-feature-settings: "tnum";
+        outline: none;
+        transition: border-color 150ms ease, box-shadow 150ms ease;
+    }
+
+    .mobile-add-bar input::placeholder {
+        color: var(--ink-3);
+        opacity: 0.7;
+    }
+
+    .mobile-add-bar input:focus {
+        border-color: var(--accent);
+        box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 14%, transparent);
+    }
+
+    .mobile-add-bar .btn-primary {
+        height: 38px;
+        padding: 0 18px;
+        flex-shrink: 0;
+    }
+
+    /* ── Table-card: remove overflow:hidden on mobile ─ */
+    /* so sticky add-bar can extend to bottom           */
+    .table-card {
+        overflow: visible;
+    }
+
+} /* end @media (max-width: 880px) */

public/css/players.css

@@ -10,16 +10,6 @@
     display: none;
 }
 
-@media (max-width: 768px) {
-    .mobile-only {
-        display: block;
-    }
-
-    .player-name {
-        font-weight: 600;
-    }
-}
-
 /* ── Rating values ────────────────────────────── */
 
 .rating-value {
@@ -104,24 +94,6 @@
     box-shadow: var(--shadow-lg);
 }
 
-/* ── Tooltips ─────────────────────────────────── */
-
-.std-dev-tooltip {
-    position: absolute;
-    background: var(--navy-900);
-    color: var(--text-inverse);
-    padding: 6px 10px;
-    border-radius: var(--radius-sm);
-    font-size: 12px;
-    font-family: var(--font-mono);
-    pointer-events: none;
-    z-index: 10000;
-    display: none;
-    white-space: nowrap;
-    box-shadow: var(--shadow-lg);
-    font-weight: 400;
-}
-
 /* ── Debug Icon ───────────────────────────────── */
 
 .debug-icon:hover {
@@ -286,15 +258,85 @@
     background: #059669;
 }
 
-/* ── Responsive ───────────────────────────────── */
+/* ── Target Rating Calculator ─────────────────── */
 
-@media (max-width: 768px) {
-    .chart-container {
-        height: 250px;
-        margin: 5px 0;
-    }
-
-    .chart-title {
-        font-size: 13px;
-    }
+.target-rating-icon {
+    color: var(--accent);
+}
+
+#target-rating-form .form-row {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    margin-bottom: 12px;
+}
+
+#target-rating-form .form-row label {
+    font-size: 0.9em;
+}
+
+#target-rating-form .form-row input {
+    padding: 6px 8px;
+}
+
+#target-rating-form .form-actions {
+    display: flex;
+    justify-content: flex-end;
+    margin-top: 8px;
+}
+
+.target-rating-result {
+    margin-top: 16px;
+    padding-top: 12px;
+    border-top: 1px solid var(--border);
+}
+
+.target-rating-result .target-summary div {
+    margin-bottom: 6px;
+}
+
+.target-rating-result .warning {
+    color: var(--down);
+    margin-top: 8px;
+}
+
+.target-rating-result .error {
+    color: var(--red);
+}
+
+.target-rating-result .muted {
+    color: var(--text-muted);
+    font-size: 0.9em;
+}
+
+.target-rating-result .loading {
+    color: var(--text-muted);
+}
+
+.target-rating-result .no-history-prompt {
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+    align-items: flex-start;
+}
+
+.target-rating-result .sensitivity {
+    margin-top: 12px;
+    padding-top: 12px;
+    border-top: 1px dashed var(--border);
+}
+
+.target-rating-result .sensitivity-heading {
+    font-size: 0.9em;
+    color: var(--text-muted);
+    margin-bottom: 4px;
+}
+
+.target-rating-result .sensitivity-row {
+    font-variant-numeric: tabular-nums;
+    padding-left: 12px;
+}
+
+.target-rating-result .sensitivity-row.is-target {
+    font-weight: 600;
 }

public/css/shared.css

@@ -34,6 +34,11 @@
     --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
     --font-mono: 'JetBrains Mono', ui-monospace, monospace;
 
+    /* ── Rating tier tokens ───────────────────────── */
+    --rating-tier-high:   oklch(0.55 0.15 150);
+    --rating-tier-mid:    oklch(0.55 0.12 100);
+    --rating-tier-low:    oklch(0.55 0.10 50);
+
     /* legacy token aliases — remove as components migrate */
     --surface-0: var(--bg);
     --surface-1: var(--paper);
@@ -708,21 +713,7 @@ a:hover {
     transform: translateY(1px);
 }
 
-@media (max-width: 768px) {
-    .add-bar {
-        flex-direction: column;
-        align-items: stretch;
-    }
-
-    .add-bar-controls {
-        flex-wrap: wrap;
-    }
-
-    .input-wrap {
-        flex: 1;
-        width: auto;
-    }
-}
+/* add-bar responsive handled by mobile.css (≤880px hides it entirely) */
 
 /* ── Inputs ───────────────────────────────────── */
 
@@ -778,26 +769,9 @@ a:hover {
 
 /* ── Responsive ───────────────────────────────── */
 
+/* Responsive table/container tweaks handled by mobile.css (≤880px) */
+
 @media (max-width: 880px) {
-    .container {
-        padding: 18px 16px 40px;
-        gap: 16px;
-    }
-
-    table {
-        font-size: 13px;
-    }
-
-    th, td {
-        padding: 0 10px;
-    }
-
-    .col-rank    { width: 40px; }
-    .col-actions { width: 40px; }
-    .col-predicted { display: none; }
-}
-
-@media (max-width: 768px) {
     .mobile-hide {
         display: none;
     }

public/js/chart.js

@@ -1,4 +1,5 @@
-function createRatingChart(container, history) {
+function createRatingChart(container, history, opts) {
+    opts = opts || {};
     if (!history || history.length === 0) {
         container.textContent = '';
         var empty = document.createElement('div');
@@ -8,8 +9,13 @@ function createRatingChart(container, history) {
         return;
     }
 
-    var W = 880, H = 240;
-    var pad = { left: 44, right: 16, top: 20, bottom: 32 };
+    var W = opts.w || 880;
+    var H = opts.h || 240;
+    var pad = opts.padding || { left: 44, right: 16, top: 20, bottom: 32 };
+    var tickCount = opts.tickCount !== undefined ? opts.tickCount : 4;
+    var xLabelCount = opts.xLabelCount !== undefined ? opts.xLabelCount : 5;
+    var dotR = opts.dotR !== undefined ? opts.dotR : 3;
+    var lastDotR = opts.lastDotR !== undefined ? opts.lastDotR : 4;
     var chartW = W - pad.left - pad.right;
     var chartH = H - pad.top - pad.bottom;
 
@@ -61,8 +67,7 @@ function createRatingChart(container, history) {
         'aria-hidden': 'true'
     });
 
-    // Grid lines + y-axis labels (4 ticks)
-    var tickCount = 4;
+    // Grid lines + y-axis labels
     for (var i = 0; i <= tickCount; i++) {
         var gy = pad.top + (i / tickCount) * chartH;
         var gr = Math.round(maxR - (i / tickCount) * range);
@@ -96,18 +101,18 @@ function createRatingChart(container, history) {
         if (isLast) {
             svg.appendChild(el('circle', {
                 cx: p.x.toFixed(1), cy: p.y.toFixed(1),
-                r: '4', fill: 'var(--accent)', stroke: 'var(--paper)', 'stroke-width': '2'
+                r: String(lastDotR), fill: 'var(--accent)', stroke: 'var(--paper)', 'stroke-width': '2'
             }));
         } else {
             svg.appendChild(el('circle', {
                 cx: p.x.toFixed(1), cy: p.y.toFixed(1),
-                r: '3', fill: 'var(--accent)'
+                r: String(dotR), fill: 'var(--accent)'
             }));
         }
     });
 
-    // X-axis labels (5 evenly spaced)
-    var labelCount = Math.min(5, history.length);
+    // X-axis labels (evenly spaced)
+    var labelCount = Math.min(xLabelCount, history.length);
     var labelIndices = [];
     if (labelCount <= 1) {
         labelIndices.push(0);

public/js/courses.js

@@ -1,39 +1,155 @@
-function toggleAccordion(accordionId) {
-    const content = document.getElementById(accordionId);
-    const icon = document.getElementById(`${accordionId}-icon`);
+// ── Tab switching ──────────────────────────────────
+function initCourseTabs() {
+    const tabs = document.querySelectorAll('.action-tab');
+    tabs.forEach(function(tab) {
+        tab.addEventListener('click', function() {
+            tabs.forEach(function(t) {
+                t.classList.remove('is-active');
+                t.setAttribute('aria-selected', 'false');
+            });
+            tab.classList.add('is-active');
+            tab.setAttribute('aria-selected', 'true');
 
-    if (content.classList.contains('expanded')) {
-        content.classList.remove('expanded');
-        icon.classList.remove('expanded');
-    } else {
-        content.classList.add('expanded');
-        icon.classList.add('expanded');
-    }
+            document.querySelectorAll('.action-pane').forEach(function(pane) {
+                pane.hidden = true;
+                pane.classList.remove('is-active');
+            });
+
+            const targetId = 'tab-pane-' + tab.dataset.tab;
+            const pane = document.getElementById(targetId);
+            if (pane) {
+                pane.hidden = false;
+                pane.classList.add('is-active');
+            }
+        });
+    });
 }
 
+// ── Live filter ────────────────────────────────────
+function initCourseLiveFilter() {
+    const input = document.getElementById('course-filter-input');
+    if (!input) return;
+
+    input.addEventListener('input', function() {
+        const q = input.value.toLowerCase().trim();
+        const rows = document.querySelectorAll('.course-row');
+        let visible = 0;
+
+        rows.forEach(function(row) {
+            const name = row.dataset.courseName || '';
+            const city = row.dataset.courseCity || '';
+            const match = !q || name.includes(q) || city.includes(q);
+
+            row.hidden = !match;
+
+            // Keep the expanded content sibling in sync
+            const next = row.nextElementSibling;
+            if (next && next.classList.contains('expanded-content')) {
+                next.hidden = !match;
+            }
+
+            if (match) visible++;
+        });
+
+        const visibleEl = document.getElementById('visible-count');
+        if (visibleEl) visibleEl.textContent = visible;
+    });
+}
+
+// ── Count display ──────────────────────────────────
+function initCourseCounts() {
+    const grid = document.querySelector('.course-grid');
+    const total = grid ? parseInt(grid.dataset.totalCount || '0', 10) : 0;
+    const rows = document.querySelectorAll('.course-row');
+    let visible = 0;
+    rows.forEach(function(r) { if (!r.hidden) visible++; });
+
+    const totalEl = document.getElementById('total-count');
+    const visibleEl = document.getElementById('visible-count');
+    if (totalEl) totalEl.textContent = total;
+    if (visibleEl) visibleEl.textContent = visible || total;
+}
+
+// ── Course row expand/collapse ─────────────────────
 function toggleCourseLayouts(courseId) {
-    const layoutsRow = document.getElementById(`layouts-${courseId}`);
-    const layoutsContainer = document.getElementById(`layouts-container-${courseId}`);
+    const row = document.querySelector('.course-row[data-course-id="' + courseId + '"]');
+    const content = document.getElementById('course-layouts-' + courseId);
+    if (!row || !content) return;
 
-    if (layoutsRow.style.display === 'table-row') {
-        layoutsRow.style.display = 'none';
-        return;
+    const isOpen = content.classList.contains('is-open');
+
+    if (isOpen) {
+        content.classList.remove('is-open');
+        row.classList.remove('row-open');
+    } else {
+        content.classList.add('is-open');
+        row.classList.add('row-open');
+
+        // Lazy-load layouts on first expand
+        const cell = content.querySelector('.expanded-cell');
+        if (cell && cell.dataset.loaded !== 'true') {
+            cell.dataset.loaded = 'true';
+            htmx.ajax('GET', '/partials/course-layouts/' + courseId, { target: cell, swap: 'innerHTML' });
+        }
     }
-
-    layoutsRow.style.display = 'table-row';
-
-    if (layoutsContainer.dataset.loaded === 'true') {
-        return;
-    }
-
-    htmx.ajax('GET', `/partials/course-layouts/${courseId}`, {target: `#layouts-container-${courseId}`, swap: 'innerHTML'});
-    layoutsContainer.dataset.loaded = 'true';
 }
 
+// ── Mobile course card toggle ──────────────────────
+let openMobileCourseId = null;
+
+function toggleMobileCourseLayouts(courseId) {
+    const card = document.getElementById('m-course-' + courseId);
+    if (!card) return;
+
+    const isOpen = card.classList.contains('is-open');
+
+    // Close previously open card
+    if (openMobileCourseId !== null && openMobileCourseId !== courseId) {
+        const prevCard = document.getElementById('m-course-' + openMobileCourseId);
+        if (prevCard) {
+            prevCard.classList.remove('is-open');
+            prevCard.setAttribute('aria-expanded', 'false');
+        }
+        openMobileCourseId = null;
+    }
+
+    if (isOpen) {
+        card.classList.remove('is-open');
+        card.setAttribute('aria-expanded', 'false');
+        openMobileCourseId = null;
+        return;
+    }
+
+    card.classList.add('is-open');
+    card.setAttribute('aria-expanded', 'true');
+    openMobileCourseId = courseId;
+
+    // Lazy-load layouts on first expand
+    const container = document.getElementById('m-layouts-container-' + courseId);
+    if (container && container.dataset.loaded !== 'true') {
+        htmx.ajax('GET', '/partials/course-layouts/' + courseId, { target: '#m-layouts-container-' + courseId, swap: 'innerHTML' });
+        container.dataset.loaded = 'true';
+    }
+}
+
+// ── Inactive layouts toggle ────────────────────────
+function toggleInactiveLayouts(btn) {
+    const body = btn.nextElementSibling;
+    if (!body) return;
+
+    const isOpen = btn.classList.contains('is-open');
+    btn.classList.toggle('is-open', !isOpen);
+    btn.setAttribute('aria-expanded', String(!isOpen));
+    body.hidden = isOpen;
+}
+
+// ── Scrape courses ─────────────────────────────────
 async function scrapeCourses() {
     const btn = document.getElementById('scrape-courses-btn');
-    btn.disabled = true;
-    btn.textContent = 'Scraping...';
+    if (btn) {
+        btn.disabled = true;
+        btn.textContent = 'Scraping...';
+    }
 
     try {
         const response = await fetch('/api/scrape-courses', { method: 'POST' });
@@ -41,7 +157,7 @@ async function scrapeCourses() {
 
         if (data.success) {
             alert(data.message);
-            htmx.ajax('GET', '/partials/course-table', '#courses-table');
+            htmx.trigger(document.body, 'refresh');
         } else {
             alert('Failed to scrape courses');
         }
@@ -49,31 +165,33 @@ async function scrapeCourses() {
         console.error('Error scraping courses:', error);
         alert('Error scraping courses');
     } finally {
-        btn.disabled = false;
-        btn.textContent = 'Scrape Courses';
+        if (btn) {
+            btn.disabled = false;
+            btn.textContent = 'Scrape Courses';
+        }
     }
 }
 
-async function scrapeLayouts(courseId, courseName) {
-    const icon = document.querySelector(`#row-${courseId} .refresh-icon`);
-    icon.classList.add('spinning');
+// ── Scrape layouts for a course ────────────────────
+async function scrapeLayouts(courseId, btn) {
+    if (btn) btn.classList.add('spinning');
 
     try {
-        const response = await fetch(`/api/scrape-layouts/${courseId}`, { method: 'POST' });
+        const response = await fetch('/api/scrape-layouts/' + courseId, { method: 'POST' });
         const data = await response.json();
 
         if (response.status === 409) {
             alert(data.message || 'Scrape already in progress for this course. Please wait.');
         } else if (data.success) {
-            const layoutsContainer = document.getElementById(`layouts-container-${courseId}`);
-            layoutsContainer.dataset.loaded = 'false';
-
-            const layoutsRow = document.getElementById(`layouts-${courseId}`);
-            if (layoutsRow.style.display === 'table-row') {
-                htmx.ajax('GET', `/partials/course-layouts/${courseId}`, {target: `#layouts-container-${courseId}`, swap: 'innerHTML'});
-                layoutsContainer.dataset.loaded = 'true';
+            // Reload expanded layout content if currently open
+            const content = document.getElementById('course-layouts-' + courseId);
+            if (content && content.classList.contains('is-open')) {
+                const cell = content.querySelector('.expanded-cell');
+                if (cell) {
+                    cell.dataset.loaded = 'true';
+                    htmx.ajax('GET', '/partials/course-layouts/' + courseId, { target: cell, swap: 'innerHTML' });
+                }
             }
-
             alert(data.message);
         } else {
             alert('Failed to scrape layouts');
@@ -82,6 +200,141 @@ async function scrapeLayouts(courseId, courseName) {
         console.error('Error scraping layouts:', error);
         alert('Error scraping layouts');
     } finally {
-        icon.classList.remove('spinning');
+        if (btn) btn.classList.remove('spinning');
     }
 }
+
+// ── Tjing search ───────────────────────────────────
+async function searchTjing() {
+    const input = document.getElementById('tjing-search-input');
+    const btn = document.getElementById('tjing-search-btn');
+    const container = document.getElementById('tjing-results');
+    if (!input || !container) return;
+
+    const q = input.value.trim();
+    if (!q) return;
+
+    btn.disabled = true;
+
+    // Clear previous results safely
+    while (container.firstChild) {
+        container.removeChild(container.firstChild);
+    }
+
+    try {
+        const response = await fetch('/api/tjing/search?q=' + encodeURIComponent(q));
+        let data;
+        try {
+            data = await response.json();
+        } catch (e) {
+            const errP = document.createElement('p');
+            errP.className = 'tjing-error';
+            errP.textContent = 'Invalid response from server.';
+            container.appendChild(errP);
+            return;
+        }
+
+        if (!response.ok || data.error) {
+            const errP2 = document.createElement('p');
+            errP2.className = 'tjing-error';
+            errP2.textContent = 'Error: ' + (data.error || 'Search failed');
+            container.appendChild(errP2);
+            return;
+        }
+
+        const results = data.results || [];
+        if (results.length === 0) {
+            const noResults = document.createElement('p');
+            noResults.className = 'tjing-error';
+            noResults.textContent = 'No courses found on Tjing.';
+            container.appendChild(noResults);
+            return;
+        }
+
+        results.forEach(function(course) {
+            const item = document.createElement('div');
+            item.className = 'tjing-result';
+
+            const info = document.createElement('div');
+            info.className = 'tjing-result-info';
+
+            const nameSpan = document.createElement('span');
+            nameSpan.className = 'tjing-result-name';
+            nameSpan.textContent = course.name || '';
+
+            const addrSpan = document.createElement('span');
+            addrSpan.className = 'tjing-result-address';
+            addrSpan.textContent = course.address || '';
+
+            info.appendChild(nameSpan);
+            info.appendChild(addrSpan);
+
+            const importBtn = document.createElement('button');
+            importBtn.className = 'btn-pill';
+            importBtn.textContent = 'Import';
+            (function(id, b) {
+                b.addEventListener('click', function() { importFromTjing(id, b); });
+            })(course.id, importBtn);
+
+            item.appendChild(info);
+            item.appendChild(importBtn);
+            container.appendChild(item);
+        });
+    } catch (error) {
+        console.error('Error searching Tjing:', error);
+        const errFallback = document.createElement('p');
+        errFallback.className = 'tjing-error';
+        errFallback.textContent = 'Failed to search Tjing.';
+        container.appendChild(errFallback);
+    } finally {
+        btn.disabled = false;
+    }
+}
+
+// ── Tjing import ───────────────────────────────────
+async function importFromTjing(tjingId, btn) {
+    btn.disabled = true;
+    btn.textContent = 'Importing…';
+
+    try {
+        const response = await fetch('/api/tjing/import/' + encodeURIComponent(tjingId), { method: 'POST' });
+        let data;
+        try {
+            data = await response.json();
+        } catch (e) {
+            btn.textContent = 'Error';
+            btn.disabled = false;
+            return;
+        }
+
+        if (!response.ok || data.error) {
+            btn.textContent = 'Error: ' + (data.error || 'Import failed');
+            btn.disabled = false;
+            return;
+        }
+
+        btn.textContent = 'Imported ✓';
+        // Trigger table reload
+        htmx.trigger(document.body, 'refresh');
+    } catch (error) {
+        console.error('Error importing from Tjing:', error);
+        btn.textContent = 'Failed';
+        btn.disabled = false;
+    }
+}
+
+// ── Init ───────────────────────────────────────────
+function initAll() {
+    initCourseTabs();
+    initCourseLiveFilter();
+    initCourseCounts();
+}
+
+document.addEventListener('DOMContentLoaded', initAll);
+
+document.addEventListener('htmx:afterSwap', function(evt) {
+    if (evt.detail && evt.detail.target && evt.detail.target.id === 'course-table-region') {
+        initCourseLiveFilter();
+        initCourseCounts();
+    }
+});

public/js/players.js

@@ -32,7 +32,20 @@ function initChartsIn(rootEl) {
         if (!container.dataset.history) return;
         try {
             const history = JSON.parse(container.dataset.history);
-            createRatingChart(container, history);
+            const isMobile = container.dataset.variant === 'mobile';
+            if (isMobile) {
+                createRatingChart(container, history, {
+                    w: 360,
+                    h: 160,
+                    padding: { left: 36, right: 12, top: 14, bottom: 24 },
+                    tickCount: 3,
+                    xLabelCount: 3,
+                    dotR: 2,
+                    lastDotR: 3
+                });
+            } else {
+                createRatingChart(container, history);
+            }
             container.dataset.charted = 'true';
         } catch (e) {
             console.error('Error rendering chart:', e);
@@ -44,7 +57,6 @@ function setupAfterTableSwap() {
     document.body.addEventListener('htmx:afterSwap', function(event) {
         const target = event.detail.target;
         if (target.id === 'ratings-table') {
-            initRatingsTooltips();
             initChartsIn(target);
             return;
         }
@@ -54,31 +66,6 @@ function setupAfterTableSwap() {
     });
 }
 
-function initRatingsTooltips() {
-    document.querySelectorAll('.predicted-value').forEach(span => {
-        const pdgaNumber = span.dataset.pdga;
-        const stdDev = span.dataset.stddev;
-        const tooltip = document.getElementById(`tooltip-stddev-${pdgaNumber}`);
-
-        if (stdDev && tooltip) {
-            setupTooltip(span, tooltip, () => `Standard Deviation: \u00b1${stdDev}`);
-        }
-    });
-
-    document.querySelectorAll('.rating-value').forEach(span => {
-        const pdgaNumber = span.dataset.pdga;
-        const rating = parseInt(span.dataset.rating);
-        const stdDev = parseInt(span.dataset.stddev);
-        const tooltip = document.getElementById(`tooltip-rating-${pdgaNumber}`);
-
-        if (rating && stdDev && tooltip) {
-            const minRating = rating - stdDev;
-            const maxRating = rating + stdDev;
-            setupTooltip(span, tooltip, () => `Rating Range: ${minRating} - ${maxRating} (\u00b1${stdDev})`);
-        }
-    });
-}
-
 function togglePlayerHistory(pdgaNumber) {
     const historyRow = document.getElementById('history-' + pdgaNumber);
     const contentDiv = document.getElementById('history-content-' + pdgaNumber);
@@ -178,16 +165,6 @@ async function refreshPlayer(pdgaNumber) {
             if (ratingValue) {
                 ratingValue.textContent = data.player.rating || 'N/A';
                 ratingValue.dataset.rating = data.player.rating || '';
-
-                const stdDev = parseInt(ratingValue.dataset.stddev);
-                const rating = parseInt(data.player.rating);
-                const tooltip = document.getElementById(`tooltip-rating-${pdgaNumber}`);
-
-                if (rating && stdDev && tooltip) {
-                    const minRating = rating - stdDev;
-                    const maxRating = rating + stdDev;
-                    replaceWithTooltip(ratingValue, tooltip, () => `Rating Range: ${minRating} - ${maxRating} (\u00b1${stdDev})`);
-                }
             }
 
             const deltaMonthPill = ratingCell ? ratingCell.querySelector('.delta-pill') : null;
@@ -219,11 +196,6 @@ async function refreshRoundHistory(pdgaNumber) {
                 if (predictedValue) {
                     predictedValue.textContent = data.predictedRating || 'N/A';
                     predictedValue.dataset.stddev = data.stdDev || '';
-
-                    const tooltip = document.getElementById(`tooltip-stddev-${pdgaNumber}`);
-                    if (data.stdDev && tooltip) {
-                        replaceWithTooltip(predictedValue, tooltip, () => `Standard Deviation: \u00b1${data.stdDev}`);
-                    }
                 }
             }
 
@@ -232,16 +204,6 @@ async function refreshRoundHistory(pdgaNumber) {
             const ratingValue = ratingCell ? ratingCell.querySelector('.rating-value') : null;
             if (ratingValue && data.stdDev) {
                 ratingValue.dataset.stddev = data.stdDev;
-
-                const rating = parseInt(ratingValue.dataset.rating);
-                const stdDev = parseInt(data.stdDev);
-                const ratingTooltip = document.getElementById(`tooltip-rating-${pdgaNumber}`);
-
-                if (rating && stdDev && ratingTooltip) {
-                    const minRating = rating - stdDev;
-                    const maxRating = rating + stdDev;
-                    replaceWithTooltip(ratingValue, ratingTooltip, () => `Rating Range: ${minRating} - ${maxRating} (\u00b1${stdDev})`);
-                }
             }
         }
     } catch (error) {
@@ -516,18 +478,34 @@ function closeAddPlayerModal(event) {
 
 // ── Sparkline toggle ───────────────────────────────
 document.addEventListener('DOMContentLoaded', function() {
-    const btn = document.getElementById('trendchart-toggle');
-    if (!btn) return;
+    const SPARKLINE_KEY = 'ratingtracker.sparklines';
 
-    const state = localStorage.getItem('ratingtracker.sparklines') || 'on';
+    function syncSparklineButtons(state) {
+        const btns = document.querySelectorAll('#trendchart-toggle, #trendchart-toggle-mobile');
+        btns.forEach(function(b) {
+            b.setAttribute('aria-pressed', state === 'on' ? 'true' : 'false');
+        });
+    }
+
+    const state = localStorage.getItem(SPARKLINE_KEY) || 'on';
     document.body.dataset.sparklines = state;
-    btn.setAttribute('aria-pressed', state === 'on' ? 'true' : 'false');
+    syncSparklineButtons(state);
 
-    btn.addEventListener('click', function() {
+    document.body.addEventListener('click', function(e) {
+        const target = e.target.closest('#trendchart-toggle, #trendchart-toggle-mobile');
+        if (!target) return;
         const next = document.body.dataset.sparklines === 'on' ? 'off' : 'on';
         document.body.dataset.sparklines = next;
-        btn.setAttribute('aria-pressed', next === 'on' ? 'true' : 'false');
-        localStorage.setItem('ratingtracker.sparklines', next);
+        localStorage.setItem(SPARKLINE_KEY, next);
+        syncSparklineButtons(next);
+    });
+
+    // Re-sync after HTMX table swap (mobile button is inside the swapped partial)
+    document.body.addEventListener('htmx:afterSwap', function(event) {
+        const target = event.detail.target;
+        if (target.id === 'ratings-table') {
+            syncSparklineButtons(document.body.dataset.sparklines || 'on');
+        }
     });
 });
 
@@ -540,3 +518,291 @@ document.addEventListener('keydown', function(e) {
     const pdgaNumber = row.id.replace('row-', '');
     togglePlayerHistory(parseInt(pdgaNumber, 10));
 });
+
+// ── Target Rating Calculator ───────────────────────
+function openTargetRatingModal(pdgaNumber) {
+    const modal = document.getElementById('target-rating-modal');
+    const header = document.getElementById('target-rating-modal-header');
+    const pdgaField = document.getElementById('target-rating-pdga');
+    const result = document.getElementById('target-rating-result');
+    const targetInput = document.getElementById('target-rating-input');
+    const roundsInput = document.getElementById('target-rounds-input');
+    const submitBtn = document.getElementById('target-rating-submit');
+
+    const playerNameEl = document.querySelector('#row-' + pdgaNumber + ' .player-name a');
+    const playerName = playerNameEl ? playerNameEl.textContent : 'PDGA #' + pdgaNumber;
+
+    header.textContent = 'Calculate Target Rating — ' + playerName;
+    pdgaField.value = pdgaNumber;
+    result.style.display = 'none';
+    while (result.firstChild) result.removeChild(result.firstChild);
+    targetInput.value = '';
+    roundsInput.value = '4';
+    submitBtn.disabled = false;
+    submitBtn.textContent = 'Calculate';
+    modal.style.display = 'flex';
+    targetInput.focus();
+}
+
+function _targetResultMsg(parent, cls, text) {
+    const d = document.createElement('div');
+    d.className = cls;
+    d.textContent = text;
+    parent.appendChild(d);
+}
+
+async function calculateTargetRating(event) {
+    if (event) event.preventDefault();
+    const pdgaNumber = document.getElementById('target-rating-pdga').value;
+    const targetRating = parseInt(document.getElementById('target-rating-input').value, 10);
+    const rounds = parseInt(document.getElementById('target-rounds-input').value, 10);
+    const result = document.getElementById('target-rating-result');
+    const submitBtn = document.getElementById('target-rating-submit');
+
+    function clearResult() {
+        while (result.firstChild) result.removeChild(result.firstChild);
+    }
+
+    if (!Number.isInteger(targetRating) || targetRating < 400 || targetRating > 1200) {
+        result.style.display = 'block';
+        clearResult();
+        _targetResultMsg(result, 'error', 'Target rating must be 400-1200.');
+        return;
+    }
+    if (!Number.isInteger(rounds) || rounds < 1 || rounds > 20) {
+        result.style.display = 'block';
+        clearResult();
+        _targetResultMsg(result, 'error', 'Rounds must be an integer 1-20.');
+        return;
+    }
+
+    submitBtn.disabled = true;
+    submitBtn.textContent = 'Calculating...';
+    result.style.display = 'block';
+    clearResult();
+    _targetResultMsg(result, 'loading', 'Calculating...');
+
+    try {
+        const response = await fetch('/api/calculate-target-rating/' + pdgaNumber, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ targetRating: targetRating, rounds: rounds })
+        });
+        const data = await response.json();
+
+        clearResult();
+
+        if (!response.ok || !data.success) {
+            if (response.status === 404 && data.errorType === 'NO_ROUNDS') {
+                renderNoHistoryPrompt(pdgaNumber, result);
+                return;
+            }
+            const msg = data.details ? data.error + ': ' + data.details : (data.error || 'Calculation failed');
+            _targetResultMsg(result, 'error', msg);
+            return;
+        }
+
+        const summary = document.createElement('div');
+        summary.className = 'target-summary';
+
+        const avgLine = document.createElement('div');
+        const avgStrong = document.createElement('strong');
+        avgStrong.textContent = 'Required round average: ';
+        avgLine.appendChild(avgStrong);
+        avgLine.appendChild(document.createTextNode(String(data.requiredAverage)));
+        summary.appendChild(avgLine);
+
+        const currentLine = document.createElement('div');
+        currentLine.textContent = 'Current predicted rating: ' + data.currentRating;
+        summary.appendChild(currentLine);
+
+        const simLine = document.createElement('div');
+        simLine.textContent = 'Simulated predicted rating at this average: ' + data.predictedRating;
+        summary.appendChild(simLine);
+
+        const mutedLine = document.createElement('div');
+        mutedLine.className = 'muted';
+        mutedLine.textContent = 'Across ' + data.rounds + ' synthetic rounds before the next PDGA update.';
+        summary.appendChild(mutedLine);
+
+        if (data.sensitivity) {
+            renderSensitivity(data.sensitivity, summary);
+        }
+
+        if (data.warning) {
+            _targetResultMsg(summary, 'warning', data.warning);
+        }
+
+        result.appendChild(summary);
+    } catch (err) {
+        console.error('Error calculating target rating:', err);
+        clearResult();
+        _targetResultMsg(result, 'error', 'Network error. Please try again.');
+    } finally {
+        submitBtn.disabled = false;
+        submitBtn.textContent = 'Calculate';
+    }
+}
+
+function closeTargetRatingModal(event) {
+    document.getElementById('target-rating-modal').style.display = 'none';
+}
+
+function renderSensitivity(sensitivity, container) {
+    const wrapper = document.createElement('div');
+    wrapper.className = 'sensitivity';
+
+    const heading = document.createElement('div');
+    heading.className = 'sensitivity-heading';
+    heading.textContent = 'Sensitivity:';
+    wrapper.appendChild(heading);
+
+    const rows = [
+        { row: sensitivity.lower, isTarget: false },
+        { row: sensitivity.target, isTarget: true },
+        { row: sensitivity.upper, isTarget: false }
+    ];
+    for (const { row, isTarget } of rows) {
+        const line = document.createElement('div');
+        line.className = 'sensitivity-row' + (isTarget ? ' is-target' : '');
+        line.textContent = 'Average ' + row.average + ' → predicted ' + row.predicted + (isTarget ? ' (target)' : '');
+        wrapper.appendChild(line);
+    }
+
+    container.appendChild(wrapper);
+}
+
+function renderNoHistoryPrompt(pdgaNumber, container) {
+    const wrapper = document.createElement('div');
+    wrapper.className = 'no-history-prompt';
+
+    const msg = document.createElement('div');
+    msg.textContent = 'No round-level history is stored for this player yet. Refresh from PDGA to enable the calculation.';
+    wrapper.appendChild(msg);
+
+    const btn = document.createElement('button');
+    btn.type = 'button';
+    btn.className = 'btn btn-confirm';
+    btn.textContent = 'Refresh round history & calculate';
+    btn.addEventListener('click', function () { refreshHistoryThenCalculate(pdgaNumber); });
+    wrapper.appendChild(btn);
+
+    container.appendChild(wrapper);
+}
+
+async function refreshHistoryThenCalculate(pdgaNumber) {
+    const result = document.getElementById('target-rating-result');
+    while (result.firstChild) result.removeChild(result.firstChild);
+    _targetResultMsg(result, 'loading', 'Refreshing round history from PDGA — this may take up to 30 seconds...');
+
+    try {
+        const response = await fetch('/api/refresh-round-history/' + pdgaNumber, { method: 'POST' });
+        const data = await response.json();
+        while (result.firstChild) result.removeChild(result.firstChild);
+
+        if (response.status === 429) {
+            const hours = data.hoursRemaining ? data.hoursRemaining + ' hour(s)' : 'a while';
+            _targetResultMsg(result, 'error', 'Round history was refreshed recently. Try again in ' + hours + '.');
+            return;
+        }
+
+        if (!response.ok || !data.success) {
+            const msg = data.details ? data.error + ': ' + data.details : (data.error || 'Refresh failed');
+            _targetResultMsg(result, 'error', msg);
+            return;
+        }
+
+        if (data.debugLog) cachedDebugInfo[pdgaNumber] = data.debugLog;
+        const predictedCell = document.getElementById('predicted-' + pdgaNumber);
+        if (predictedCell) {
+            const predictedValue = predictedCell.querySelector('.predicted-value');
+            if (predictedValue) {
+                predictedValue.textContent = data.predictedRating || 'N/A';
+                predictedValue.dataset.stddev = data.stdDev || '';
+            }
+        }
+
+        await calculateTargetRating(null);
+    } catch (err) {
+        console.error('Error refreshing round history:', err);
+        while (result.firstChild) result.removeChild(result.firstChild);
+        _targetResultMsg(result, 'error', 'Network error during refresh. Please try again.');
+    }
+}
+
+// ── Mobile player card toggle ──────────────────────
+let openMobilePdgaNumber = null;
+
+function toggleMobilePlayerCard(pdgaNumber) {
+    const card = document.getElementById('m-card-' + pdgaNumber);
+    if (!card) return;
+
+    const isOpen = card.classList.contains('is-open');
+
+    // Close previously open card
+    if (openMobilePdgaNumber !== null && openMobilePdgaNumber !== pdgaNumber) {
+        const prevCard = document.getElementById('m-card-' + openMobilePdgaNumber);
+        if (prevCard) {
+            prevCard.classList.remove('is-open');
+            prevCard.setAttribute('aria-expanded', 'false');
+        }
+        openMobilePdgaNumber = null;
+    }
+
+    if (isOpen) {
+        card.classList.remove('is-open');
+        card.setAttribute('aria-expanded', 'false');
+        openMobilePdgaNumber = null;
+        return;
+    }
+
+    card.classList.add('is-open');
+    card.setAttribute('aria-expanded', 'true');
+    openMobilePdgaNumber = pdgaNumber;
+
+    // Init charts inside the expand panel
+    const expand = card.querySelector('.m-card__expand');
+    if (expand) {
+        initChartsIn(expand);
+    }
+}
+
+// ── Mobile add player ──────────────────────────────
+async function searchAndAddPlayerMobile(event) {
+    if (event) event.preventDefault();
+    const input = document.getElementById('pdga-number-input-mobile');
+    const pdgaNumber = input ? input.value.trim() : '';
+
+    if (!pdgaNumber) {
+        alert('Please enter a PDGA number');
+        return;
+    }
+
+    const button = event && event.target ? event.target.querySelector('button[type="submit"]') : null;
+    if (button) { button.disabled = true; button.textContent = 'Searching...'; }
+
+    try {
+        const response = await fetch('/api/search-player/' + pdgaNumber);
+        const data = await response.json();
+
+        if (!response.ok) {
+            showErrorModal(data.error || 'Player not found');
+            return;
+        }
+
+        if (data.alreadyExists) {
+            showInfoModal(data.player.name + ' is already being tracked!');
+            return;
+        }
+
+        pendingPlayerData = data.player;
+        showConfirmationModal(data.player);
+
+    } catch (error) {
+        console.error('Error searching for player:', error);
+        showErrorModal('Failed to search for player. Please try again.');
+    } finally {
+        if (button) { button.disabled = false; button.textContent = 'Add'; }
+        if (input) input.value = '';
+    }
+}

src/models/course.js

@@ -8,8 +8,14 @@ function saveCourseToDB(courseData) {
        ON CONFLICT(link) DO UPDATE SET name = excluded.name, city = excluded.city, last_updated = datetime('now')`,
       [courseData.name, courseData.link, courseData.city],
       function(err) {
-        if (err) reject(err);
-        else resolve(this.lastID);
+        if (err) return reject(err);
+        // node-sqlite3 leaves lastID = 0 when ON CONFLICT triggers an UPDATE.
+        // Fall back to a SELECT to get the real id in that case.
+        if (this.lastID !== 0) return resolve(this.lastID);
+        db.get('SELECT id FROM courses WHERE link = ?', [courseData.link], (err2, row) => {
+          if (err2) reject(err2);
+          else resolve(row ? row.id : 0);
+        });
       }
     );
   });
@@ -70,10 +76,33 @@ function updateLayoutRating(courseId, layoutName, par, meanRating, ratingCount,
   });
 }
 
+function getOrCreateLayout(courseId, name, par) {
+  return new Promise((resolve, reject) => {
+    db.get(
+      'SELECT id FROM layouts WHERE course_id = ? AND name = ? AND par = ?',
+      [courseId, name, par],
+      (err, row) => {
+        if (err) return reject(err);
+        if (row) return resolve(row.id);
+
+        db.run(
+          'INSERT INTO layouts (course_id, name, par) VALUES (?, ?, ?)',
+          [courseId, name, par],
+          function(err) {
+            if (err) reject(err);
+            else resolve(this.lastID);
+          }
+        );
+      }
+    );
+  });
+}
+
 module.exports = {
   saveCourseToDB,
   getAllCoursesFromDB,
   saveLayoutToDB,
   getLayoutsForCourse,
+  getOrCreateLayout,
   updateLayoutRating
 };

src/routes/courses.js

@@ -1,7 +1,8 @@
 const express = require('express');
 const router = express.Router();
 const { db } = require('../db');
-const { getAllCoursesFromDB, getLayoutsForCourse, updateLayoutRating } = require('../models/course');
+const { getAllCoursesFromDB, getLayoutsForCourse, updateLayoutRating, saveCourseToDB, getOrCreateLayout } = require('../models/course');
+const { searchTjingCourses, getTjingCourse } = require('../scrapers/tjing');
 const { launchBrowser } = require('../scrapers/browser');
 const { layoutEventCache, scrapeCourseDirectory, scrapeCourseLayouts, scrapeEventResults } = require('../scrapers/course-puppeteer');
 const logger = require('../logger');
@@ -11,19 +12,30 @@ const activeScrapes = new Map();
 
 router.get('/partials/course-table', async (req, res) => {
   try {
-    const allCourses = await getAllCoursesFromDB();
-    const query = req.query.q || '';
-    let courses = allCourses;
+    const oneYearAgo = new Date();
+    oneYearAgo.setDate(oneYearAgo.getDate() - 365);
+    const oneYearAgoStr = oneYearAgo.toISOString().slice(0, 10);
 
-    if (query) {
-      const q = query.toLowerCase();
-      courses = allCourses.filter(c =>
-        c.name.toLowerCase().includes(q) || c.city.toLowerCase().includes(q)
+    const allCourses = await new Promise((resolve, reject) => {
+      db.all(
+        `SELECT c.*,
+                COUNT(l.id) AS layoutCount,
+                SUM(CASE WHEN l.last_played >= ? THEN 1 ELSE 0 END) AS activeLayoutCount
+         FROM courses c
+         LEFT JOIN layouts l ON l.course_id = c.id
+         GROUP BY c.id
+         ORDER BY c.name ASC`,
+        [oneYearAgoStr],
+        (err, rows) => {
+          if (err) reject(err);
+          else resolve(rows);
+        }
       );
-    }
+    });
 
-    res.render('../partials/course-table', { courses, query, total: allCourses.length });
+    res.render('../partials/course-table', { courses: allCourses });
   } catch (error) {
+    logger.error({ err: error }, 'Error loading course table');
     res.status(500).send('<p>Error loading courses. Please try again.</p>');
   }
 });
@@ -34,7 +46,7 @@ router.get('/partials/course-layouts/:courseId', async (req, res) => {
     const layouts = await getLayoutsForCourse(courseId);
     res.render('../partials/course-layouts', { layouts, courseId });
   } catch (error) {
-    logger.error('Error loading course layouts:', error.message);
+    logger.error({ err: error }, 'Error loading course layouts');
     res.status(500).send('<div class="no-layouts">Error loading layouts</div>');
   }
 });
@@ -44,7 +56,7 @@ router.get('/api/courses', async (req, res) => {
     const courses = await getAllCoursesFromDB();
     res.json(courses);
   } catch (error) {
-    logger.error('Error fetching courses:', error.message);
+    logger.error({ err: error }, 'Error fetching courses');
     res.status(500).json({ error: 'Failed to fetch courses' });
   }
 });
@@ -55,7 +67,7 @@ router.get('/api/layouts/:courseId', async (req, res) => {
     const layouts = await getLayoutsForCourse(courseId);
     res.json(layouts);
   } catch (error) {
-    logger.error('Error fetching layouts:', error.message);
+    logger.error({ err: error }, 'Error fetching layouts');
     res.status(500).json({ error: 'Failed to fetch layouts' });
   }
 });
@@ -214,7 +226,7 @@ router.post('/api/scrape-layouts/:courseId', async (req, res) => {
               savedCount++;
             }
           } catch (err) {
-            logger.error(`  Error updating layout ${layoutDataResult.name}:`, err.message);
+            logger.error({ err, layoutName: layoutDataResult.name }, 'Error updating layout');
           }
         }
       }
@@ -348,7 +360,7 @@ router.post('/api/scrape-event-results/:courseId', async (req, res) => {
             savedCount++;
           }
         } catch (err) {
-          logger.error(`  Error updating layout ${ld.name}:`, err.message);
+          logger.error({ err, layoutName: ld.name }, 'Error updating layout');
         }
       }
     }
@@ -369,4 +381,53 @@ router.post('/api/scrape-event-results/:courseId', async (req, res) => {
   }
 });
 
+// Search Tjing for courses
+router.get('/api/tjing/search', async (req, res) => {
+  const { q } = req.query;
+  if (!q || q.trim().length === 0) {
+    return res.json({ results: [] });
+  }
+
+  const result = await searchTjingCourses(q.trim());
+  if (result.error) {
+    logger.warn({ q, err: result.error }, 'Tjing search error');
+    return res.status(502).json({ error: result.error });
+  }
+
+  res.json({ results: result.data });
+});
+
+// Import a course from Tjing
+router.post('/api/tjing/import/:tjingId', async (req, res) => {
+  const { tjingId } = req.params;
+
+  const result = await getTjingCourse(tjingId);
+  if (result.error) {
+    logger.warn({ tjingId, err: result.error }, 'Tjing import error');
+    return res.status(502).json({ error: result.error });
+  }
+
+  const courseData = result.data;
+
+  try {
+    const courseId = await saveCourseToDB({
+      name: courseData.name,
+      link: `https://tjing.se/courses/${tjingId}`,
+      city: courseData.address || ''
+    });
+
+    let layoutsImported = 0;
+    for (const layout of courseData.layouts) {
+      await getOrCreateLayout(courseId, layout.name, layout.par);
+      layoutsImported++;
+    }
+
+    logger.info({ courseId, name: courseData.name, layoutsImported }, 'Imported course from Tjing');
+    res.json({ courseId, layoutsImported });
+  } catch (err) {
+    logger.error({ err, tjingId }, 'Failed to save Tjing course to DB');
+    res.status(500).json({ error: 'Failed to save course to database' });
+  }
+});
+
 module.exports = router;

src/routes/players.js

@@ -8,6 +8,7 @@ const { launchBrowser } = require('../scrapers/browser');
 const { getPlayerDataFromDB, scrapePDGARating, getAllRatingsFromDB, refreshAllPlayersInDB, getPredictedRatingFromDB, formatDisplayDate } = require('../services/player-service');
 const { getTopbarLocals } = require('../services/topbar-service');
 const { calculatePredictedRating } = require('../services/rating-calculator');
+const { calculateRequiredAverage } = require('../services/target-rating-calculator');
 const logger = require('../logger');
 
 let refreshInProgress = false;
@@ -442,4 +443,71 @@ router.post('/api/refresh-round-history/:pdgaNumber', async (req, res) => {
   }
 });
 
+router.post('/api/calculate-target-rating/:pdgaNumber', async (req, res) => {
+  const { pdgaNumber } = req.params;
+  const pdgaNum = parseInt(pdgaNumber, 10);
+  const { targetRating, rounds } = req.body || {};
+
+  if (!Number.isFinite(pdgaNum) || pdgaNum <= 0) {
+    return res.status(400).json({ error: 'Invalid PDGA number' });
+  }
+  const target = Number(targetRating);
+  const numRounds = Number(rounds);
+  if (!Number.isFinite(target) || target < 400 || target > 1200) {
+    return res.status(400).json({
+      error: 'Invalid target rating',
+      details: 'targetRating must be a number between 400 and 1200'
+    });
+  }
+  if (!Number.isInteger(numRounds) || numRounds < 1 || numRounds > 20) {
+    return res.status(400).json({
+      error: 'Invalid round count',
+      details: 'rounds must be an integer between 1 and 20'
+    });
+  }
+
+  try {
+    const dbRounds = await getRoundHistoryFromDB(pdgaNum);
+    if (!dbRounds || dbRounds.length === 0) {
+      return res.status(404).json({
+        error: 'No round history available',
+        details: 'Refresh the player round history before calculating a target.',
+        errorType: 'NO_ROUNDS'
+      });
+    }
+
+    const roundRatings = dbRounds.map(r => ({
+      rating: r.rating,
+      date: new Date(r.date),
+      competition: r.competition_name
+    }));
+
+    const result = calculateRequiredAverage(roundRatings, target, numRounds);
+
+    logger.info(`Target rating calc for PDGA ${pdgaNum}: target=${target} rounds=${numRounds} -> avg=${result.requiredAverage}`);
+
+    return res.json({
+      success: true,
+      pdgaNumber: pdgaNum,
+      targetRating: target,
+      rounds: numRounds,
+      currentRating: result.currentPredicted,
+      requiredAverage: result.requiredAverage,
+      predictedRating: result.simulatedPredicted,
+      warning: result.warning,
+      iterations: result.iterations,
+      sensitivity: result.sensitivity
+    });
+  } catch (err) {
+    logger.error(`Target rating calc failed for PDGA ${pdgaNum}: ${err.message}`);
+    return res.status(500).json({
+      error: 'Failed to calculate target rating',
+      details: err.message,
+      errorType: err.code || 'CALC_ERROR',
+      timestamp: new Date().toISOString(),
+      suggestion: 'Try refreshing the round history and retrying.'
+    });
+  }
+});
+
 module.exports = router;

src/scrapers/tjing.js

@@ -0,0 +1,111 @@
+const logger = require('../logger');
+
+const TJING_API = 'https://api.tjing.se/graphql';
+const FETCH_TIMEOUT_MS = 8000;
+
+async function tjingFetch(query) {
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), FETCH_TIMEOUT_MS);
+
+  let response;
+  try {
+    response = await fetch(TJING_API, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ query }),
+      signal: controller.signal
+    });
+  } catch (err) {
+    if (err.name === 'AbortError') {
+      return { error: 'Tjing API request timed out' };
+    }
+    return { error: `Network error: ${err.message}` };
+  } finally {
+    clearTimeout(timer);
+  }
+
+  if (!response.ok) {
+    return { error: `Tjing API returned ${response.status}` };
+  }
+
+  let data;
+  try {
+    data = await response.json();
+  } catch (err) {
+    return { error: 'Invalid JSON from Tjing API' };
+  }
+
+  if (data.errors && data.errors.length > 0) {
+    return { error: data.errors[0].message };
+  }
+
+  return { data: data.data };
+}
+
+async function searchTjingCourses(searchTerm) {
+  const query = `{
+    courses(first: 10, filter: { search: "${searchTerm.replace(/"/g, '\\"')}" }) {
+      id
+      name
+      address
+      type
+    }
+  }`;
+
+  const result = await tjingFetch(query);
+  if (result.error) return result;
+
+  return { data: result.data.courses || [] };
+}
+
+async function getTjingCourse(courseId) {
+  const query = `{
+    course(courseId: "${courseId.replace(/"/g, '\\"')}") {
+      id
+      name
+      address
+      layouts {
+        id
+        name
+        published
+        latestVersion {
+          holes {
+            number
+            par
+          }
+        }
+      }
+    }
+  }`;
+
+  const result = await tjingFetch(query);
+  if (result.error) return result;
+
+  const course = result.data.course;
+  if (!course) {
+    return { error: 'Course not found' };
+  }
+
+  // Calculate total par per layout from holes
+  const layouts = (course.layouts || [])
+    .filter(l => l.published && l.latestVersion && l.latestVersion.holes.length > 0)
+    .map(l => ({
+      name: l.name,
+      par: l.latestVersion.holes.reduce((sum, h) => sum + h.par, 0),
+      holes: l.latestVersion.holes.length
+    }));
+
+  return {
+    data: {
+      name: course.name,
+      address: course.address,
+      tjingId: course.id,
+      layouts
+    }
+  };
+}
+
+module.exports = {
+  searchTjingCourses,
+  getTjingCourse
+};

src/services/target-rating-calculator.js

@@ -0,0 +1,81 @@
+const { calculatePredictedRating, getNextPDGAUpdateDate } = require('./rating-calculator');
+const logger = require('../logger');
+
+function calculateRequiredAverage(roundRatings, targetRating, numRounds) {
+  if (!Array.isArray(roundRatings) || roundRatings.length === 0) {
+    const err = new Error('No round history');
+    err.code = 'NO_ROUNDS';
+    throw err;
+  }
+
+  const currentPredicted = calculatePredictedRating(roundRatings).rating;
+  const nextUpdate = getNextPDGAUpdateDate();
+  const syntheticDate = new Date(nextUpdate.getTime() - 24 * 60 * 60 * 1000);
+
+  const simulate = (R) => {
+    const synthetic = [];
+    for (let i = 0; i < numRounds; i++) {
+      synthetic.push({ rating: R, date: syntheticDate, competition: 'TARGET_SIM' });
+    }
+    return calculatePredictedRating([...roundRatings, ...synthetic]).rating;
+  };
+
+  let lo = 400;
+  let hi = 1200;
+  let iterations = 0;
+  const maxIterations = 30;
+  let exactMatchAvg = null;
+
+  while (iterations < maxIterations && (hi - lo) >= 0.5) {
+    const mid = (lo + hi) / 2;
+    const predicted = simulate(mid);
+    if (predicted === targetRating) {
+      exactMatchAvg = mid;
+      // Narrow toward smaller R that still hits target — but break to bound iterations.
+      hi = mid;
+    } else if (predicted < targetRating) {
+      lo = mid;
+    } else {
+      hi = mid;
+    }
+    iterations++;
+  }
+
+  const candidate = exactMatchAvg !== null ? exactMatchAvg : (lo + hi) / 2;
+  const requiredAverage = Math.round(candidate * 10) / 10;
+  const simulatedPredicted = simulate(requiredAverage);
+
+  let warning = null;
+  if (requiredAverage >= 1199.5) {
+    warning = 'Target may be unreachable with this number of rounds within the simulated range [400, 1200].';
+  } else if (requiredAverage <= 400.5) {
+    warning = 'Required average is at the lower bound — target may already be exceeded or rounds would drag rating down.';
+  } else if (requiredAverage > 1050) {
+    warning = 'Required average is extremely high (>1050) — practically very difficult.';
+  } else if (requiredAverage < 600) {
+    warning = 'Required average is very low (<600) — check that your target is reasonable.';
+  } else if (iterations >= maxIterations && Math.abs(simulatedPredicted - targetRating) > 1) {
+    warning = 'Could not converge precisely; result is approximate.';
+  }
+
+  const lowerAvg = Math.max(400, Math.round((requiredAverage - 1) * 10) / 10);
+  const upperAvg = Math.min(1200, Math.round((requiredAverage + 1) * 10) / 10);
+  const sensitivity = {
+    lower: { average: lowerAvg, predicted: simulate(lowerAvg) },
+    target: { average: requiredAverage, predicted: simulatedPredicted },
+    upper: { average: upperAvg, predicted: simulate(upperAvg) }
+  };
+
+  logger.debug(`Target rating calc: target=${targetRating} rounds=${numRounds} → avg=${requiredAverage} (iterations=${iterations}, simulated=${simulatedPredicted})`);
+
+  return {
+    requiredAverage,
+    currentPredicted,
+    simulatedPredicted,
+    iterations,
+    warning,
+    sensitivity
+  };
+}
+
+module.exports = { calculateRequiredAverage };

views/pages/courses.ejs

@@ -1,25 +1,32 @@
 <% var body = `
-        <div class="card-section">
-            <h3>Find Courses</h3>
-            <div class="card-section-form">
-                <input
-                    type="text"
-                    class="input"
-                    id="course-search"
-                    name="q"
-                    placeholder="Search courses by name or city..."
-                    hx-get="/partials/course-table"
-                    hx-trigger="input changed delay:300ms, search"
-                    hx-target="#courses-table"
-                    style="width: 340px;"
-                />
-                <button class="btn" onclick="scrapeCourses()" id="scrape-courses-btn">
-                    <i class="fas fa-sync-alt"></i> Scrape Courses
-                </button>
-            </div>
+<main class="page-courses">
+  <section class="action-card">
+    <div class="action-card-tabs" role="tablist">
+      <button class="action-tab is-active" role="tab" aria-selected="true" data-tab="find" id="tab-find">Find courses</button>
+      <button class="action-tab" role="tab" aria-selected="false" data-tab="tjing" id="tab-tjing">Import from Tjing</button>
+    </div>
+    <div class="action-card-body">
+      <div class="action-pane is-active" id="tab-pane-find" role="tabpanel" aria-labelledby="tab-find">
+        <input type="text" id="course-filter-input" placeholder="Find a course…" autocomplete="off">
+        <p class="action-hint">Filters the list below as you type.</p>
+      </div>
+      <div class="action-pane" id="tab-pane-tjing" role="tabpanel" aria-labelledby="tab-tjing" hidden>
+        <div class="tjing-search-row">
+          <input type="text" id="tjing-search-input" placeholder="Search Tjing courses…" autocomplete="off">
+          <button id="tjing-search-btn" class="btn-primary" onclick="searchTjing()">Search Tjing</button>
         </div>
+        <p class="action-hint">Find and import Swedish courses from tjing.se.</p>
+        <div id="tjing-results"></div>
+      </div>
+    </div>
+  </section>
 
-        <div id="courses-table" hx-get="/partials/course-table" hx-trigger="load"></div>
+  <div class="results-bar">
+    <span class="results-count">Showing <strong id="visible-count">0</strong> of <strong id="total-count">0</strong> courses</span>
+  </div>
+
+  <div id="course-table-region" hx-get="/partials/course-table" hx-trigger="load, refresh from:body" hx-swap="innerHTML"></div>
+</main>
 `; %>
 
 <%- include('../partials/layout', {
@@ -28,4 +35,4 @@
     cssFiles: ['courses.css'],
     jsFiles: ['courses.js'],
     body: body
-}) %>
+}) %>

views/pages/index.ejs

@@ -78,6 +78,20 @@
 
         <!-- Footnote -->
         <p class="footnote">Unofficial PDGA rating tracker. Ratings scraped from pdga.com on each refresh.</p>
+
+        <!-- Mobile sticky add-bar (visible only on mobile via CSS) -->
+        <form class="mobile-add-bar" onsubmit="searchAndAddPlayerMobile(event)">
+            <input
+                id="pdga-number-input-mobile"
+                name="pdga"
+                type="text"
+                inputmode="numeric"
+                placeholder="PDGA #"
+                oninput="this.value = this.value.replace(/\\D/g,'')"
+                aria-label="PDGA number"
+            />
+            <button type="submit" class="btn-primary">Add</button>
+        </form>
 `; %>
 
 <% var modals = `
@@ -102,6 +116,31 @@
             </div>
         </div>
     </div>
+
+    <!-- Target Rating Modal -->
+    <div id="target-rating-modal" class="modal" onclick="closeTargetRatingModal(event)">
+        <div class="modal-content" onclick="event.stopPropagation()">
+            <button class="modal-close" onclick="closeTargetRatingModal()">&times;</button>
+            <div class="modal-header" id="target-rating-modal-header">Calculate Target Rating</div>
+            <div class="modal-body" id="target-rating-modal-body">
+                <form id="target-rating-form" onsubmit="calculateTargetRating(event)">
+                    <input type="hidden" id="target-rating-pdga" value="">
+                    <div class="form-row">
+                        <label for="target-rating-input">Target predicted rating</label>
+                        <input type="number" id="target-rating-input" min="400" max="1200" step="1" required>
+                    </div>
+                    <div class="form-row">
+                        <label for="target-rounds-input">Number of rounds</label>
+                        <input type="number" id="target-rounds-input" min="1" max="20" step="1" value="4" required>
+                    </div>
+                    <div class="form-actions">
+                        <button type="submit" class="btn btn-confirm" id="target-rating-submit">Calculate</button>
+                    </div>
+                </form>
+                <div id="target-rating-result" class="target-rating-result" style="display:none;"></div>
+            </div>
+        </div>
+    </div>
 `; %>
 
 <%- include('../partials/layout', {

views/partials/course-cards.ejs

@@ -0,0 +1,39 @@
+<%
+var _query = (typeof query !== 'undefined') ? query : null;
+var _total = (typeof total !== 'undefined') ? total : courses.length;
+%>
+
+<% if (courses.length === 0) { %>
+    <p style="text-align: center; color: var(--ink-3); padding: 40px 0;">No courses found.</p>
+<% } else { %>
+<div class="mobile-section-head">
+    <span class="kicker">Showing <%= courses.length %> of <%= _total %></span>
+    <a href="/courses">View all &rarr;</a>
+</div>
+<div class="mobile-list">
+    <% courses.forEach(function(course) {
+        var lastUpdated = new Date(course.last_updated).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
+    %>
+    <div class="m-course-card" id="m-course-<%= course.id %>"
+         tabindex="0" role="button" aria-expanded="false" aria-label="Expand course details"
+         onclick="toggleMobileCourseLayouts(<%= course.id %>)"
+         onkeydown="if(event.key==='Enter'||event.key===' '){event.preventDefault();toggleMobileCourseLayouts(<%= course.id %>);}">
+        <div class="m-course-card__head">
+            <div class="m-course-card__name-stack">
+                <div class="m-course-name-row">
+                    <span class="m-course-name"><%= course.name %></span>
+                </div>
+                <div class="m-course-card__meta"><%= course.city %> &middot; <%= lastUpdated %></div>
+            </div>
+            <span class="m-chevron">&#9660;</span>
+        </div>
+
+        <div class="m-course-card__expand">
+            <div id="m-layouts-container-<%= course.id %>" class="layouts-container">
+                <div class="no-layouts">Tap to load layouts...</div>
+            </div>
+        </div>
+    </div>
+    <% }); %>
+</div>
+<% } %>

views/partials/course-layouts.ejs

@@ -1,71 +1,67 @@
-<% if (layouts.length === 0) { %>
-    <div class="no-layouts">No layouts found. Click the refresh icon to scrape layouts.</div>
+<% if (!layouts || layouts.length === 0) { %>
+  <div class="no-layouts">No layouts found. Click the refresh button to scrape layouts.</div>
 <% } else {
-    var oneYearAgo = new Date();
-    oneYearAgo.setDate(oneYearAgo.getDate() - 365);
-
-    var activeLayouts = [];
-    var inactiveLayouts = [];
-
-    layouts.forEach(function(layout) {
-        if (layout.last_played) {
-            var lastPlayedDate = new Date(layout.last_played);
-            if (lastPlayedDate >= oneYearAgo) {
-                activeLayouts.push(layout);
-            } else {
-                inactiveLayouts.push(layout);
-            }
-        } else {
-            inactiveLayouts.push(layout);
-        }
-    });
+  var oneYearAgo = new Date();
+  oneYearAgo.setDate(oneYearAgo.getDate() - 365);
+  var activeLayouts = [];
+  var inactiveLayouts = [];
+  layouts.forEach(function(l) {
+    if (l.last_played && new Date(l.last_played) >= oneYearAgo) {
+      activeLayouts.push(l);
+    } else {
+      inactiveLayouts.push(l);
+    }
+  });
+  var RATING_TIER_HIGH = 970;
+  var RATING_TIER_MID  = 940;
+  function ratingTier(r) {
+    if (r == null) return null;
+    if (r >= RATING_TIER_HIGH) return 'green';
+    if (r >= RATING_TIER_MID)  return 'amber';
+    return 'orange';
+  }
 %>
-    <h4>Layouts:</h4>
-
-    <% if (activeLayouts.length > 0) { %>
-        <% activeLayouts.forEach(function(layout) {
-            var ratingDisplay = layout.mean_rating ?
-                '<span style="color: var(--green); font-weight: 700; margin-left: 10px;">Rating: ' + layout.mean_rating + '</span>' : '';
-            var dateDisplay = layout.last_played ?
-                '<span style="color: var(--text-muted); font-size: 12px; margin-left: 10px;">Last played: ' + new Date(layout.last_played).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' }) + '</span>' : '';
-        %>
-            <div class="layout-item">
-                <div>
-                    <span class="layout-name"><%= layout.name %></span>
-                    <%- dateDisplay %>
-                </div>
-                <span class="layout-par">Par <%= layout.par %><%- ratingDisplay %></span>
-            </div>
-        <% }); %>
-    <% } %>
-
-    <% if (inactiveLayouts.length > 0) { %>
-        <div class="inactive-layouts-accordion">
-            <div class="accordion-header" onclick="toggleAccordion('accordion-<%= courseId %>')">
-                <span class="accordion-header-text">Inactive Layouts (<%= inactiveLayouts.length %>) - Not played in last year</span>
-                <span class="accordion-icon" id="accordion-<%= courseId %>-icon">&#9660;</span>
-            </div>
-            <div class="accordion-content" id="accordion-<%= courseId %>">
-                <% inactiveLayouts.forEach(function(layout) {
-                    var ratingDisplay = layout.mean_rating ?
-                        '<span style="color: var(--green); font-weight: 700; margin-left: 10px;">Rating: ' + layout.mean_rating + '</span>' : '';
-                    var dateDisplay = layout.last_played ?
-                        '<span style="color: var(--text-muted); font-size: 12px; margin-left: 10px;">Last played: ' + new Date(layout.last_played).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' }) + '</span>' :
-                        '<span style="color: var(--red); font-size: 12px; margin-left: 10px;">Never played</span>';
-                %>
-                    <div class="layout-item inactive">
-                        <div>
-                            <span class="layout-name"><%= layout.name %></span>
-                            <%- dateDisplay %>
-                        </div>
-                        <span class="layout-par">Par <%= layout.par %><%- ratingDisplay %></span>
-                    </div>
-                <% }); %>
-            </div>
-        </div>
-    <% } %>
-
-    <% if (activeLayouts.length === 0 && inactiveLayouts.length === 0) { %>
-        <div class="no-layouts">No layouts found. Click the refresh icon to scrape layouts.</div>
-    <% } %>
-<% } %>
+<div class="layouts-header">
+  <span class="layouts-kicker">LAYOUTS</span>
+  <span class="layouts-count"><%= activeLayouts.length %> active &middot; <%= inactiveLayouts.length %> inactive</span>
+</div>
+<ul class="layout-list">
+  <% activeLayouts.forEach(function(l) { var tier = ratingTier(l.mean_rating); %>
+    <li class="layout-card layout-card--active">
+      <div class="layout-info">
+        <span class="layout-name"><%= l.name %></span>
+        <span class="layout-last-played">Last played: <%= l.last_played %></span>
+      </div>
+      <div class="layout-chips">
+        <span class="chip chip-par">Par <%= l.par %></span>
+        <% if (tier) { %><span class="chip chip-rating chip-rating--<%= tier %>">Rating: <%= Math.round(l.mean_rating) %></span><% } %>
+      </div>
+    </li>
+  <% }); %>
+</ul>
+<% if (inactiveLayouts.length > 0) { %>
+  <div class="inactive-layouts">
+    <button class="inactive-toggle" type="button" onclick="toggleInactiveLayouts(this)" aria-expanded="false">
+      <span>Inactive layouts (<%= inactiveLayouts.length %>) — Not played in last year</span>
+      <i class="icon-chev fas fa-chevron-down"></i>
+    </button>
+    <ul class="layout-list inactive-layouts-body" hidden>
+      <% inactiveLayouts.forEach(function(l) { %>
+        <li class="layout-card layout-card--inactive">
+          <div class="layout-info">
+            <span class="layout-name"><%= l.name %></span>
+            <% if (l.last_played) { %>
+              <span class="layout-last-played">Last played: <%= l.last_played %></span>
+            <% } else { %>
+              <span class="layout-never-played">Never played</span>
+            <% } %>
+          </div>
+          <div class="layout-chips">
+            <span class="chip chip-par">Par <%= l.par %></span>
+          </div>
+        </li>
+      <% }); %>
+    </ul>
+  </div>
+<% } %>
+<% } %>

views/partials/course-table.ejs

@@ -1,46 +1,49 @@
-<div id="search-results-info" class="search-results-info">
-    <% if (typeof query !== 'undefined' && query) { %>
-        Showing <%= courses.length %> of <%= total %> courses
-    <% } else { %>
-        Showing all <%= courses.length %> courses
-    <% } %>
-</div>
-
-<% if (courses.length === 0) { %>
-    <p>No courses found. Click "Scrape Courses" to load Swedish courses from PDGA.</p>
+<% if (!courses || courses.length === 0) { %>
+  <p style="text-align: center; color: var(--ink-3); padding: 40px 0;">No courses found. Use "Import from Tjing" or scrape courses from PDGA.</p>
 <% } else { %>
-    <table>
-        <thead>
-            <tr>
-                <th>Course Name</th>
-                <th class="mobile-hide">City</th>
-                <th class="mobile-hide">Last Updated</th>
-                <th>Actions</th>
-            </tr>
-        </thead>
-        <tbody>
-            <% courses.forEach(function(course) {
-                var lastUpdated = new Date(course.last_updated).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
-            %>
-            <tr id="row-<%= course.id %>" class="expandable-row" onclick="toggleCourseLayouts(<%= course.id %>)">
-                <td>
-                    <a href="<%= course.link %>" target="_blank" onclick="event.stopPropagation()"><%= course.name %></a>
-                    <div class="mobile-only" style="font-size: 11px; color: #999; margin-top: 2px;"><%= course.city %></div>
-                </td>
-                <td class="mobile-hide"><%= course.city %></td>
-                <td class="mobile-hide"><%= lastUpdated %></td>
-                <td>
-                    <i class="fas fa-sync-alt refresh-icon" onclick="scrapeLayouts(<%= course.id %>, '<%= course.name.replace(/'/g, "\\'") %>'); event.stopPropagation();" title="Scrape layouts for this course"></i>
-                </td>
-            </tr>
-            <tr id="layouts-<%= course.id %>" class="expanded-content">
-                <td colspan="4">
-                    <div class="layouts-container" id="layouts-container-<%= course.id %>">
-                        <div class="no-layouts">Click to load layouts...</div>
-                    </div>
-                </td>
-            </tr>
-            <% }); %>
-        </tbody>
-    </table>
+<div class="course-grid" data-total-count="<%= courses.length %>">
+  <div class="course-row course-row--header" role="row">
+    <div class="course-header-cell">Course</div>
+    <div class="course-header-cell">City</div>
+    <div class="course-header-cell">Last updated</div>
+    <div class="course-header-cell"></div>
+  </div>
+  <% courses.forEach(function(course) {
+      var layoutCount = course.layoutCount || 0;
+      var activeLayoutCount = course.activeLayoutCount || 0;
+  %>
+    <div class="course-row expandable-row" data-course-id="<%= course.id %>" data-course-name="<%= (course.name || '').toLowerCase() %>" data-course-city="<%= (course.city || '').toLowerCase() %>" onclick="toggleCourseLayouts(<%= course.id %>)">
+      <div class="course-cell">
+        <span class="course-name"><%= course.name %></span>
+        <span class="course-meta">
+          <% if (layoutCount > 0) { %>
+            <% if (activeLayoutCount !== layoutCount) { %>
+              <%= layoutCount %> layouts &middot; <%= activeLayoutCount %> active
+            <% } else { %>
+              <%= layoutCount %> layouts
+            <% } %>
+          <% } else { %>
+            No layouts
+          <% } %>
+        </span>
+      </div>
+      <div class="course-city"><%= course.city || '—' %></div>
+      <div class="course-updated"><%= course.last_updated ? new Date(course.last_updated).toISOString().slice(0,10) : '—' %></div>
+      <div class="course-actions">
+        <button class="icon-btn refresh-icon" onclick="event.stopPropagation(); scrapeLayouts(<%= course.id %>, this)" title="Refresh layouts" aria-label="Refresh layouts">
+          <i class="fas fa-sync-alt"></i>
+        </button>
+        <button class="icon-btn icon-chev" onclick="event.stopPropagation(); toggleCourseLayouts(<%= course.id %>)" title="Expand row" aria-label="Expand">
+          <i class="fas fa-chevron-down"></i>
+        </button>
+      </div>
+    </div>
+    <div class="expanded-content" id="course-layouts-<%= course.id %>">
+      <div class="expanded-cell">
+        <div class="loading">Loading layouts…</div>
+      </div>
+    </div>
+  <% }); %>
+</div>
+<%- include('course-cards', { courses: courses, total: courses.length }) %>
 <% } %>

views/partials/layout.ejs

@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
     <title><%= title %></title>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
     <link rel="preconnect" href="https://fonts.googleapis.com">
@@ -10,6 +10,7 @@
     <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=JetBrains+Mono:wght@400;500;600;700&display=swap" rel="stylesheet">
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
     <link rel="stylesheet" href="/css/shared.css">
+    <link rel="stylesheet" href="/css/mobile.css">
     <% if (typeof cssFiles !== 'undefined') { %>
         <% cssFiles.forEach(function(file) { %>
     <link rel="stylesheet" href="/css/<%= file %>">

views/partials/player-history.ejs

@@ -26,6 +26,16 @@ const chartPdgaNumber = hasPlayer ? player.pdgaNumber : pdgaNumber;
         <dt>Gap to predicted</dt>
         <dd><%- include('delta-pill', { value: player.deltaPredicted, extraClass: 'delta-predicted-pill' }) %></dd>
       </div>
+      <% if (player.stdDev != null && player.rating) { %>
+      <div>
+        <dt>Round spread</dt>
+        <dd>±<%= player.stdDev %></dd>
+      </div>
+      <div>
+        <dt>Rating range</dt>
+        <dd><%= player.rating - player.stdDev %>–<%= player.rating + player.stdDev %></dd>
+      </div>
+      <% } %>
     </dl>
     <button class="link-btn" onclick="showDebugInfo(<%= player.pdgaNumber %>)" style="margin-top: 4px;">View calculation details →</button>
   </div>

views/partials/ratings-cards.ejs

@@ -0,0 +1,132 @@
+<%
+// Mobile sparkline helper — parametrised, used only in this partial
+function renderSparkline(values, opts) {
+    opts = opts || {};
+    var w = opts.w || 70;
+    var h = opts.h || 26;
+    if (!values || values.length < 2) return '';
+    var min = Math.min.apply(null, values);
+    var max = Math.max.apply(null, values);
+    var range = max - min || 1;
+    var xStep = w / (values.length - 1);
+
+    var pts = values.map(function(v, i) {
+        return {
+            x: (i * xStep).toFixed(1),
+            y: (((max - v) / range) * (h - 4) + 2).toFixed(1)
+        };
+    });
+
+    var linePath = pts.map(function(p, i) {
+        return (i === 0 ? 'M' : 'L') + ' ' + p.x + ' ' + p.y;
+    }).join(' ');
+
+    var last = pts[pts.length - 1];
+    var areaPath = linePath + ' L ' + last.x + ' ' + h + ' L 0 ' + h + ' Z';
+
+    return '<svg width="' + w + '" height="' + h + '" viewBox="0 0 ' + w + ' ' + h + '" class="m-chart-spark" aria-hidden="true">' +
+        '<path d="' + areaPath + '" style="fill:var(--accent);fill-opacity:0.10"/>' +
+        '<path d="' + linePath + '" style="stroke:var(--accent);stroke-width:1.5;fill:none;stroke-linejoin:round;stroke-linecap:round"/>' +
+        '<circle cx="' + last.x + '" cy="' + last.y + '" r="2.5" style="fill:var(--accent)"/>' +
+        '</svg>';
+}
+%>
+
+<% if (ratings.length === 0) { %>
+    <p style="text-align: center; color: var(--ink-3); padding: 40px 0;">No players tracked yet.</p>
+<% } else { %>
+<div class="mobile-section-head">
+    <span class="kicker">TRACKED PLAYERS &middot; <%= ratings.length %></span>
+    <button id="trendchart-toggle-mobile" class="pill-button" type="button" aria-pressed="false">Trend chart</button>
+</div>
+<div class="mobile-list">
+    <% ratings.forEach(function(player, index) {
+        var sparkSvg = renderSparkline(player.monthlyHistory || [], { w: 70, h: 26 });
+        var isFirst = index === 0;
+        var rank = index + 1;
+
+        var ratingIsNull = (player.rating == null);
+        var ratingCls = ratingIsNull ? 'flat' : (player.ratingChange > 0 ? 'up' : player.ratingChange < 0 ? 'down' : 'flat');
+        var ratingGlyph = (ratingIsNull || player.ratingChange === 0) ? '–' : (player.ratingChange > 0 ? '▲' : '▼');
+        var ratingNum = ratingIsNull ? '—' : (player.ratingChange > 0 ? '+' + player.ratingChange : String(player.ratingChange));
+
+        var predIsNull = (player.predictedRating == null);
+        var predCls = predIsNull ? 'flat' : (player.deltaPredicted > 0 ? 'up' : player.deltaPredicted < 0 ? 'down' : 'flat');
+        var predGlyph = (predIsNull || player.deltaPredicted === 0) ? '–' : (player.deltaPredicted > 0 ? '▲' : '▼');
+        var predNum = predIsNull ? '—' : (player.deltaPredicted > 0 ? '+' + player.deltaPredicted : String(player.deltaPredicted));
+    %>
+    <div class="m-card" id="m-card-<%= player.pdgaNumber %>"
+         tabindex="0" role="button" aria-expanded="false" aria-label="Expand player details"
+         onclick="toggleMobilePlayerCard(<%= player.pdgaNumber %>)"
+         onkeydown="if(event.key==='Enter'||event.key===' '){event.preventDefault();toggleMobilePlayerCard(<%= player.pdgaNumber %>);}">
+        <div class="m-card__head">
+            <div class="m-rank-chip<%= isFirst ? ' m-rank-chip--first' : '' %>"><%= rank %></div>
+            <div class="m-card__name-stack">
+                <span class="m-player-name"><%= player.name %></span>
+                <span class="m-pdga-num">#<%= player.pdgaNumber %></span>
+            </div>
+            <span class="m-chevron">&#9660;</span>
+        </div>
+
+        <div class="m-card__body">
+            <div class="m-card__stats">
+                <div class="m-stat-row">
+                    <span class="m-stat-label">RATING</span>
+                    <span class="m-num"><%= player.rating || '—' %></span>
+                    <span class="delta-pill <%= ratingCls %>"><span class="delta-glyph"><%= ratingGlyph %></span><span class="delta-num"><%= ratingNum %></span></span>
+                </div>
+                <div class="m-stat-row">
+                    <span class="m-stat-label">PREDICTED</span>
+                    <span class="m-num m-num--predicted"><%= player.predictedRating || '—' %></span>
+                    <span class="delta-pill <%= predCls %> delta-predicted-pill"><span class="delta-glyph"><%= predGlyph %></span><span class="delta-num"><%= predNum %></span></span>
+                </div>
+            </div>
+            <% if (sparkSvg) { %>
+            <div class="m-card__sparkline"><span class="sparkline"><%- sparkSvg %></span></div>
+            <% } %>
+        </div>
+
+        <div class="m-card__expand">
+            <% if (player.ratingHistory && player.ratingHistory.length > 0) { %>
+            <div class="player-chart m-chart"
+                 data-variant="mobile"
+                 data-history="<%= JSON.stringify(player.ratingHistory) %>">
+            </div>
+            <% } %>
+            <dl class="m-detail-grid">
+                <div>
+                    <dt>Current rating</dt>
+                    <dd><%= player.rating || '—' %></dd>
+                </div>
+                <div>
+                    <dt>Last month</dt>
+                    <dd><%= player.lastMonthRating || '—' %></dd>
+                </div>
+                <div>
+                    <dt>Change vs last month</dt>
+                    <dd><span class="delta-pill <%= ratingCls %>"><span class="delta-glyph"><%= ratingGlyph %></span><span class="delta-num"><%= ratingNum %></span></span></dd>
+                </div>
+                <div>
+                    <dt>Predicted next update</dt>
+                    <dd><%= player.predictedRating || '—' %></dd>
+                </div>
+                <div>
+                    <dt>Gap to predicted</dt>
+                    <dd><span class="delta-pill <%= predCls %> delta-predicted-pill"><span class="delta-glyph"><%= predGlyph %></span><span class="delta-num"><%= predNum %></span></span></dd>
+                </div>
+                <% if (player.stdDev != null && player.rating) { %>
+                <div>
+                    <dt>Round spread</dt>
+                    <dd>±<%= player.stdDev %></dd>
+                </div>
+                <div>
+                    <dt>Rating range</dt>
+                    <dd><%= player.rating - player.stdDev %>–<%= player.rating + player.stdDev %></dd>
+                </div>
+                <% } %>
+            </dl>
+        </div>
+    </div>
+    <% }); %>
+</div>
+<% } %>

views/partials/ratings-table.ejs

@@ -1,7 +1,9 @@
 <%
-function renderSparkline(values) {
+function renderSparkline(values, opts) {
+    opts = opts || {};
+    var w = opts.w || 96;
+    var h = opts.h || 28;
     if (!values || values.length < 2) return '';
-    var w = 96, h = 28;
     var min = Math.min.apply(null, values);
     var max = Math.max.apply(null, values);
     var range = max - min || 1;
@@ -65,7 +67,6 @@ function renderSparkline(values) {
                     <% } else { %>
                     <span class="rating-pending">Click to load</span>
                     <% } %>
-                    <div class="std-dev-tooltip" id="tooltip-rating-<%= player.pdgaNumber %>"></div>
                 </td>
                 <td class="col-predicted" id="predicted-<%= player.pdgaNumber %>">
                     <% if (player.predictedRating) { %>
@@ -76,12 +77,14 @@ function renderSparkline(values) {
                     <% } else { %>
                     <span class="rating-pending">—</span>
                     <% } %>
-                    <div class="std-dev-tooltip" id="tooltip-stddev-<%= player.pdgaNumber %>"></div>
                 </td>
                 <td class="col-actions cell-actions" onclick="event.stopPropagation()">
                     <button class="icon-btn refresh-icon" onclick="refreshPlayerData(<%= player.pdgaNumber %>)" title="Refresh rating + prediction" aria-label="Refresh rating and prediction">
                         <i class="fas fa-sync-alt"></i>
                     </button>
+                    <button class="icon-btn target-rating-icon" onclick="openTargetRatingModal(<%= player.pdgaNumber %>)" title="Calculate target rating" aria-label="Calculate target rating">
+                        <i class="fas fa-bullseye"></i>
+                    </button>
                     <button class="icon-btn icon-chev" onclick="togglePlayerHistory(<%= player.pdgaNumber %>)" title="Expand row" aria-label="Expand">
                         <i class="fas fa-chevron-down"></i>
                     </button>
@@ -101,4 +104,5 @@ function renderSparkline(values) {
             <% }); %>
         </tbody>
     </table>
+    <%- include('ratings-cards', { ratings: ratings }) %>
 <% } %>

views/partials/topbar.ejs

@@ -43,4 +43,41 @@
             </button>
         </div>
     </div>
+
+    <div class="topbar__mobile">
+        <div class="topbar__mobile-row1">
+            <a href="/" class="topbar__mobile-brand">
+                <span class="topbar__mobile-mark" aria-hidden="true">
+                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                        <path d="M3 17 L9 11 L13 15 L21 6" />
+                        <path d="M14 6 L21 6 L21 13" />
+                    </svg>
+                </span>
+                <span class="topbar__mobile-brand-text">
+                    <span class="topbar__mobile-title">Rating Tracker</span>
+                    <span class="topbar__mobile-sub">Disc golf &middot; unofficial</span>
+                </span>
+            </a>
+            <button
+                class="topbar__mobile-refresh"
+                type="button"
+                hx-post="/api/refresh-all"
+                hx-vals='{"page": "<%= activePage %>"}'
+                hx-target="#topbar"
+                hx-swap="outerHTML"
+                hx-disabled-elt="this"
+                title="Refresh all"
+                aria-label="Refresh all"
+            >
+                <span class="topbar__refresh-icon" aria-hidden="true">&#8635;</span>
+                <span class="topbar__refresh-spinner" aria-hidden="true"></span>
+            </button>
+        </div>
+        <div class="topbar__mobile-row2">
+            <nav class="topbar__mobile-nav" aria-label="Primary">
+                <a href="/" class="<%= activePage === 'players' ? 'active' : '' %>">Players</a>
+                <a href="/courses" class="<%= activePage === 'courses' ? 'active' : '' %>">Courses</a>
+            </nav>
+        </div>
+    </div>
 </header>