{"messages":[{"content":"You are a constitutional council ranking individual git commits for ownership allocation.\n\nCompare these two commits. Decide which contributed more lasting value to the project.\n\nJudge substance, not spectacle:\n- Prefer correct, lasting design and real bugfixes over churn, formatting, renames, or generated noise.\n- Prefer clarity and necessity over sheer line count. A small precise change can beat a large diffuse one.\n- Do not favor a side merely because its patch is longer or noisier.\n- Weight what the change does for the project, not the contributor's name.\n\nReturn ONLY a JSON object: {\"winner\": \"A\" or \"B\", \"ratio\": \"N:M\", \"explanation\": \"...\"}\nThe explanation must cite concrete differences in the patches (1-3 sentences).\n\nSide A — contributor: tommy-mor\nSide A — commit message:\n[893a2007] fullscreen?\n\nSide A — unified diff (full patch):\ndiff --git a/agents.md b/agents.md\nindex d9a924d2f77c444d9b112bbf37a480b963ace4f0..1f66ddbeddd1e40310947c7eb474c1ac4858bc42 100644\n--- a/agents.md\n+++ b/agents.md\n@@ -37,9 +37,9 @@ Strict **CSP** that blocks `eval` would break the current app. Other projects ma\n \n - **Non-morph `POST /ui` responses:** **`SetGardenPin`** returns **`303 See Other`** and **`Set-Cookie`** (same as **`POST /theme`**). Garden pin/unpin is a normal **`<form method=\"POST\" action=\"/ui\" data-navigate=\"full\">`** — browser navigation applies cookies reliably (see **`test/browser_garden_pin.clj`**). Each **`__rpc__`** payload includes **`form_action: \"/ui\"`**; **`post_ui_html`** rejects mismatches to bind tokens to the UI endpoint.\n \n-- **`VoteComparePost`:** On success returns **`text/javascript`** that **morphs** **`#vote-compare-preview`** (new ingest card) and **`#vote-edge-history-region`** (recomputed edge list). Uses **`RpcResult::PostOk`**’s **`post_id`** / **`post_index`** for the card. **`__rpc__`** carries **`form_action: \"/ui\"`**; **`thread_tag`** and ratio fields come from the same form as **`$form`** holes.\n+- **`VoteComparePost`:** On success returns **`text/javascript`** that **morphs** **`#vote-compare-preview`** (new ingest card), **`#vote-edge-history-region`** (recomputed **`<ul>`** — ratios match **`left`/`right`** query order, bullets, sorted by strength toward **`left`** then newer). The compare **`GET`** page uses **`layout_full_bleed_chromeless`** (no breadcrumbs, no **`#controls`**, no **`slug-pin-hud`**; **`view-vote-compare-fullscreen`** full-width **`body`**). **`__rpc__`** carries **`form_action: \"/ui\"`**; **`thread_tag`** and ratio fields come from the same form as **`$form`** holes.\n \n-- **Garden pin / compare voting:** Cookie **`slug_garden_pin`** via **`set_garden_pin`**. Pairwise UI: **`GET /vote/compare?…`** / **`GET /r/:room_key/vote/compare?…`**. HUD: **`#slug-pin-hud`** when **`layout`** passes garden metadata on **`body`**; the label is **`POST /ui`** **`set_garden_pin`** **`clear:true`** (**`slug_ui.js`**), not a permalink to the item.\n+- **Garden pin / compare voting:** Cookie **`slug_garden_pin`** via **`set_garden_pin`**. Pairwise UI: **`GET /vote/compare?…`** / **`GET /r/:room_key/vote/compare?…`** (fullscreen **`GET`** page: no HUD; other garden pages). HUD (**`#slug-pin-hud`**): only when **`layout`** passes garden metadata on **`body`**; the label is **`POST /ui`** **`set_garden_pin`** **`clear:true`** (**`slug_ui.js`**), not a permalink to the item.\n \n **Rule of thumb:** New **CLI or API** verbs → `RpcCommand`. New **in-page morph or form-driven** behavior that only makes sense in the browser → `HtmlUiAction`. If both need the same operation, implement the real work once (e.g. call shared RPC helpers from `post_ui_html`) and keep the wire shapes separate.\n \ndiff --git a/server/src/api/ui_html.rs b/server/src/api/ui_html.rs\nindex 5aa6a86326ba3545d261322c010e02fe86ee1c57..696e7b3605e2e68aee0351116c494c2958506add 100644\n--- a/server/src/api/ui_html.rs\n+++ b/server/src/api/ui_html.rs\n@@ -254,7 +254,17 @@ async fn dispatch_ui_action(\n                         };\n                         n\n                     };\n-                    let js = vote_compare_post_success_js(state, &nav, &left_id, &right_id).await;\n+                    let js = vote_compare_post_success_js(\n+                        state,\n+                        &nav,\n+                        &room,\n+                        &thread_tag,\n+                        &left_id,\n+                        &right_id,\n+                        pid.as_str(),\n+                        post_index,\n+                    )\n+                    .await;\n                     Response::builder()\n                         .status(StatusCode::OK)\n                         .header(header::CONTENT_TYPE, \"text/javascript; charset=utf-8\")\ndiff --git a/server/src/html/garden.rs b/server/src/html/garden.rs\nindex 121d9498e8cb93d4d001dc1bbce23d74fbb958f5..41f9e9c64a80a55a9d3ece2a6a1f592cf5e8d8dd 100644\n--- a/server/src/html/garden.rs\n+++ b/server/src/html/garden.rs\n@@ -22,17 +22,17 @@ use crate::{\n     },\n     events::ThreadCapability,\n     path_types::ItemId,\n-    reducer::{ContentState, ReducerState, ScopeId},\n+    reducer::{scope_from_room_wire, ContentState, ReducerState, ScopeId},\n     scope_rank::{build_children_rankings, ChildrenRankings},\n     state::AppState,\n     timeago,\n };\n \n use super::{\n-    bc_path, bc_path_external, bc_segment, cli_panel, layout, now_ms, ratio_pct,\n-    render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri,\n+    bc_path, bc_path_external, bc_segment, cli_panel, layout, layout_full_bleed_chromeless, now_ms,\n+    ratio_pct, render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri,\n     breadcrumb_path::{ExternalOntologyPath, OntologyPath},\n-    forum::{ThreadNav},\n+    forum::{ingest_entry_markup, ThreadNav},\n };\n \n /// `GET /vote/compare` — pairs `left` / `right` query params with optional `thread`.\n@@ -89,25 +89,62 @@ fn canonical_edge_items(a: &ItemId, b: &ItemId) -> (ItemId, ItemId) {\n     }\n }\n \n-/// Votes whose endpoints are exactly this unordered pair, oldest first.\n-fn votes_for_edge(content: &ContentState, a: &ItemId, b: &ItemId) -> Vec<crate::reducer::VoteData> {\n+/// All votes whose endpoints are exactly this unordered pair (unsorted).\n+fn edge_vote_entries_for_pair(content: &ContentState, a: &ItemId, b: &ItemId) -> Vec<crate::reducer::VoteData> {\n     let (lo, hi) = canonical_edge_items(a, b);\n     let lo_s = lo.as_str();\n     let hi_s = hi.as_str();\n-    let mut out: Vec<crate::reducer::VoteData> = content\n+    content\n         .item_votes\n         .get(&lo)\n         .into_iter()\n         .flat_map(|q| q.iter())\n         .filter(|v| {\n-            let touches = (v.a.as_str() == lo_s && v.b.as_str() == hi_s)\n-                || (v.a.as_str() == hi_s && v.b.as_str() == lo_s);\n-            touches\n+            (v.a.as_str() == lo_s && v.b.as_str() == hi_s)\n+                || (v.a.as_str() == hi_s && v.b.as_str() == lo_s)\n         })\n         .cloned()\n-        .collect();\n-    out.sort_by_key(|v| v.ts);\n-    out\n+        .collect()\n+}\n+\n+fn ratios_for_compare_page(v: &crate::reducer::VoteData, page_left: &ItemId, page_right: &ItemId) -> (i32, i32) {\n+    let pl = page_left.as_str();\n+    let pr = page_right.as_str();\n+    match (v.a.as_str(), v.b.as_str()) {\n+        (a, b) if a == pl && b == pr => (v.ratio_left, v.ratio_right),\n+        (a, b) if a == pr && b == pl => (v.ratio_right, v.ratio_left),\n+        _ => (v.ratio_left, v.ratio_right),\n+    }\n+}\n+\n+fn left_share_normalized(ratio_left: i32, ratio_right: i32) -> f64 {\n+    let l = ratio_left.max(0) as f64;\n+    let r = ratio_right.max(0) as f64;\n+    let sum = l + r;\n+    if sum <= 0.0 {\n+        0.5\n+    } else {\n+        l / sum\n+    }\n+}\n+\n+/// Stronger preference for **`page_left` first**; ties **newer first**.\n+fn sort_votes_for_compare_display(\n+    mut votes: Vec<crate::reducer::VoteData>,\n+    page_left: &ItemId,\n+    page_right: &ItemId,\n+) -> Vec<crate::reducer::VoteData> {\n+    votes.sort_by(|va, vb| {\n+        let (ratio_left_a, ratio_right_a) = ratios_for_compare_page(va, page_left, page_right);\n+        let (ratio_left_b, ratio_right_b) = ratios_for_compare_page(vb, page_left, page_right);\n+        let sa = left_share_normalized(ratio_left_a, ratio_right_a);\n+        let sb = left_share_normalized(ratio_left_b, ratio_right_b);\n+        match sb.partial_cmp(&sa).unwrap_or(std::cmp::Ordering::Equal) {\n+            std::cmp::Ordering::Equal => vb.ts.cmp(&va.ts),\n+            o => o,\n+        }\n+    });\n+    votes\n }\n \n /// Number of vote ingests recorded for this unordered pair in `content` (same scope as ranking).\n@@ -144,39 +181,40 @@ fn vote_edge_history_markup(\n     content: &ContentState,\n     left: &ItemId,\n     right: &ItemId,\n-    nav: &ThreadNav,\n ) -> maud::Markup {\n-    let votes = votes_for_edge(content, left, right);\n-    let (lo, hi) = canonical_edge_items(left, right);\n+    let votes = edge_vote_entries_for_pair(content, left, right);\n+    let votes = sort_votes_for_compare_display(votes, left, right);\n+    let legend_left = item_display_path(left.as_str());\n+    let legend_right = item_display_path(right.as_str());\n     html! {\n         @if votes.is_empty() {\n             p class=\"muted vote-edge-empty\" { \"no votes on this pair in this scope yet\" }\n         } @else {\n-            h3 class=\"vote-edge-history-title\" { \"votes on this edge\" }\n-            ol class=\"vote-edge-history\" {\n+            h3 class=\"vote-edge-history-title\" {\n+                \"votes on this edge\"\n+                span class=\"vote-edge-history-axis muted\" { \" · \" (legend_left) \" : \" (legend_right) }\n+            }\n+            ul class=\"vote-edge-history\" {\n                 @for v in &votes {\n-                    @let (ratio_lo, ratio_hi) = if v.a == lo && v.b == hi {\n-                        (v.ratio_left, v.ratio_right)\n-                    } else {\n-                        (v.ratio_right, v.ratio_left)\n-                    };\n-                    @let pct = ratio_pct(ratio_lo, ratio_hi);\n-                    @let left_class = if lo.as_str() == left.as_str() { \"ratio-left current\" } else { \"ratio-left\" };\n-                    @let right_class = if hi.as_str() == left.as_str() { \"ratio-right current\" } else { \"ratio-right\" };\n-                    li class=\"vote-edge-history-row\" {\n+                    @let (r_left, r_right) = ratios_for_compare_page(v, left, right);\n+                    @let pct = ratio_pct(r_left, r_right);\n+                    @let row_tip = format!(\n+                        \"{}:{} counts toward {} (left of bar) vs {} (right of bar); #{} · @{}\",\n+                        r_left,\n+                        r_right,\n+                        legend_left,\n+                        legend_right,\n+                        v.thread_tag,\n+                        v.principal,\n+                    );\n+                    li class=\"vote-edge-history-row\" title=(row_tip) {\n                         div class=\"vote-edge-meta\" {\n-                            a href=(nav.garden_item_href(&lo)) {\n-                                code { (item_display_path(lo.as_str())) }\n-                            }\n-                            span class=\"vote-edge-ratio\" { (format!(\"{}:{}\", ratio_lo, ratio_hi)) }\n-                            a href=(nav.garden_item_href(&hi)) {\n-                                code { (item_display_path(hi.as_str())) }\n-                            }\n+                            span class=\"vote-edge-ratio\" { (format!(\"{}:{}\", r_left, r_right)) }\n                             span class=\"muted\" { \" · #\" (v.thread_tag) \" · @\" (v.principal) }\n                         }\n-                        div class=\"ratio-bar vote-edge-bar\" {\n-                            div class=(left_class) style={(format!(\"width: {:.3}%;\", pct))} {}\n-                            div class=(right_class) style={(format!(\"width: {:.3}%;\", 100.0 - pct))} {}\n+                        div class=\"ratio-bar vote-edge-bar\" aria-hidden=\"true\" {\n+                            div class=\"ratio-left\" style={(format!(\"width: {:.3}%;\", pct))} {}\n+                            div class=\"ratio-right\" style={(format!(\"width: {:.3}%;\", 100.0 - pct))} {}\n                         }\n                         @if !v.body.trim().is_empty() {\n                             div class=\"vote-edge-reason muted\" { (v.body.trim()) }\n@@ -192,14 +230,33 @@ fn vote_edge_history_markup(\n pub(crate) async fn vote_compare_post_success_js(\n     state: &AppState,\n     nav: &ThreadNav,\n+    room_wire: &str,\n+    thread_tag: &str,\n     left: &ItemId,\n     right: &ItemId,\n+    post_id: &str,\n+    post_idx: Option<usize>,\n ) -> String {\n     let reduced = state.reduced.read().await;\n+    let scope = scope_from_room_wire(room_wire);\n+    let Some(ing) = reduced.ingests_by_id.get(post_id).cloned() else {\n+        drop(reduced);\n+        return \"console.warn('vote compare: new post not found');\".to_string();\n+    };\n+    let idx = match post_idx {\n+        Some(i) => i,\n+        None => reduced\n+            .try_thread_post_index_chronological(&scope, thread_tag, post_id)\n+            .unwrap_or(0),\n+    };\n+    let viewer = None::<&str>;\n+    let now = now_ms();\n     let content = content_for_garden_view(&reduced, &nav.scope());\n-    let edge_history = vote_edge_history_markup(content, left, right, nav);\n+    let edge_history = vote_edge_history_markup(content, left, right);\n+    let card = ingest_entry_markup(nav, thread_tag, idx, &ing, viewer, now, &reduced);\n     drop(reduced);\n     let mut b = JsBuilder::new();\n+    b = b.morph_inner_selector(\"#vote-compare-preview\", card);\n     b = b.morph_inner_selector(\"#vote-edge-history-region\", edge_history);\n     b.build()\n }\n@@ -1259,7 +1316,7 @@ async fn vote_compare_inner(\n         .filter(|t| !t.is_empty())\n         .unwrap_or_else(|| pick_autothread_for_vote_pair(content, &left, &right));\n     let thread_tags = vote_thread_tags_for_pair(content, &left, &right);\n-    let edge_history = vote_edge_history_markup(content, &left, &right, &nav);\n+    let edge_history = vote_edge_history_markup(content, &left, &right);\n     drop(reduced);\n \n     let title = format!(\"vote — {} vs {}\", item_display_path(left.as_str()), item_display_path(right.as_str()));\n@@ -1282,15 +1339,6 @@ async fn vote_compare_inner(\n     .expect(\"vote compare rpc json\");\n \n     let body = html! {\n-        nav class=\"breadcrumb\" {\n-            a href=\"/\" { \"slug.social\" }\n-            @let vote_bc_href = if nav.room_path_prefix_for_vote_compare().is_empty() {\n-                \"/vote/compare\".to_string()\n-            } else {\n-                format!(\"{}/vote/compare\", nav.room_path_prefix_for_vote_compare())\n-            };\n-            (bc_segment(\"vote\", &vote_bc_href, true))\n-        }\n         section class=\"vote-compare-shell\" {\n             h2 { \"compare\" }\n             div class=\"vote-compare-pair\" {\n@@ -1305,6 +1353,10 @@ async fn vote_compare_inner(\n             div id=\"vote-edge-history-region\" {\n                 (edge_history)\n             }\n+            div class=\"vote-compare-preview-wrap\" {\n+                h3 { \"your vote (after post)\" }\n+                div id=\"vote-compare-preview\" class=\"vote-compare-preview\" {}\n+            }\n             @if can_post {\n                 form id=\"vote-compare-form\" method=\"POST\" action=\"/ui\" {\n                     input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_json);\n@@ -1342,16 +1394,12 @@ async fn vote_compare_inner(\n         }\n     };\n \n-    let (gr, gp) = garden_layout_meta(&nav);\n-    let page = layout(\n+    let page = layout_full_bleed_chromeless(\n         &title,\n-        \"view-ontology view-ontology-light view-vote-compare\",\n+        \"view-ontology view-ontology-light view-vote-compare view-vote-compare-fullscreen\",\n         body,\n-        None,\n         theme_from_jar(&jar),\n         &theme_next_from_uri(&uri),\n-        Some(&gr),\n-        Some(&gp),\n     );\n     Html(page.into_string()).into_response()\n }\n@@ -1388,10 +1436,40 @@ mod tests {\n         }));\n     }\n \n+    #[test]\n+    fn vote_edge_compare_sorts_rows_by_strength_for_page_left() {\n+        use super::{\n+            content_for_garden_view, edge_vote_entries_for_pair, ratios_for_compare_page,\n+            sort_votes_for_compare_display,\n+        };\n+        use crate::path_types::ItemId;\n+        let mut reduced = ReducerState::default();\n+        apply_ingest(\n+            &mut reduced,\n+            1,\n+            \"@00000000-0000-0000-0000-000000000000:test:local/test\\n\\\n+             ~/topic {root}\\n\\\n+             ~/topic/a {alpha}\\n\\\n+             ~/topic/b {beta}\\n\\\n+             ~/topic/a 1:9 ~/topic/b {weak for a}\\n\\\n+             ~/topic/a 8:2 ~/topic/b {strong for a}\\n\",\n+        );\n+        let content = content_for_garden_view(&reduced, &ScopeId::Public);\n+        let page_left = ItemId::parse(\"~/topic/a\").unwrap().normalized_storage();\n+        let page_right = ItemId::parse(\"~/topic/b\").unwrap().normalized_storage();\n+        let raw = edge_vote_entries_for_pair(content, &page_left, &page_right);\n+        assert_eq!(raw.len(), 2);\n+        let sorted = sort_votes_for_compare_display(raw, &page_left, &page_right);\n+        let (r0, _) = ratios_for_compare_page(&sorted[0], &page_left, &page_right);\n+        assert_eq!(r0, 8, \"stronger left weight should sort first\");\n+        let (r1, _) = ratios_for_compare_page(&sorted[1], &page_left, &page_right);\n+        assert_eq!(r1, 1);\n+    }\n+\n     #[test]\n     fn edge_vote_count_for_pair_matches_votes_for_edge_len() {\n         use super::{\n-            content_for_garden_view, edge_vote_count_for_pair, votes_for_edge,\n+            content_for_garden_view, edge_vote_count_for_pair, edge_vote_entries_for_pair,\n         };\n         use crate::path_types::ItemId;\n         let mut reduced = ReducerState::default();\n@@ -1410,9 +1488,9 @@ mod tests {\n         let b = ItemId::parse(\"~/topic/b\").unwrap().normalized_storage();\n         assert_eq!(\n             edge_vote_count_for_pair(content, &a, &b),\n-            votes_for_edge(content, &a, &b).len()\n+            edge_vote_entries_for_pair(content, &a, &b).len()\n         );\n-        assert_eq!(votes_for_edge(content, &a, &b).len(), 2);\n+        assert_eq!(edge_vote_entries_for_pair(content, &a, &b).len(), 2);\n     }\n \n     #[test]\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex 40c15debe91a708da24dc1dec2ece2a852dd6381..f57b66f510dfaade1b656990fb2cbb30d16e5bf1 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -304,6 +304,28 @@ pub(super) fn layout(\n     layout_embed_controls(title, view, body, views, theme, theme_next, garden_room_wire, garden_path_prefix, true)\n }\n \n+/// Minimal document shell: no bottom controls, no garden HUD data attributes (`data-garden-room` /\n+/// `data-garden-prefix` empty). For routes that own the full viewport (e.g. vote compare).\n+pub(super) fn layout_full_bleed_chromeless(\n+    title: &str,\n+    view: &str,\n+    body: Markup,\n+    theme: &str,\n+    theme_next: &str,\n+) -> Markup {\n+    layout_embed_controls(\n+        title,\n+        view,\n+        body,\n+        None,\n+        theme,\n+        theme_next,\n+        None,\n+        None,\n+        false,\n+    )\n+}\n+\n fn layout_embed_controls(\n     title: &str,\n     view: &str,\ndiff --git a/server/static/theme_default.css b/server/static/theme_default.css\nindex 9178f0629cfb868348740e6dea1626dc6afb8345..a441c4f79d8cf88f5a8240f9992f47dbbd1ab46b 100644\n--- a/server/static/theme_default.css\n+++ b/server/static/theme_default.css\n@@ -1054,6 +1054,26 @@ body.view-vote-compare #vote-explain:focus {\n body.view-vote-compare #vote-compare-form button[type=\"submit\"] {\n   margin-top: 6px;\n }\n+\n+body.view-vote-compare-fullscreen {\n+  max-width: none;\n+  width: 100%;\n+  margin-left: 0;\n+  margin-right: 0;\n+  padding: clamp(8px, 2.5vw, 28px);\n+  padding-bottom: max(20px, env(safe-area-inset-bottom, 0px));\n+  padding-top: max(8px, env(safe-area-inset-top, 0px));\n+  min-height: 100vh;\n+  min-height: 100dvh;\n+  box-sizing: border-box;\n+}\n+body.view-vote-compare-fullscreen .vote-compare-shell {\n+  max-width: none;\n+  width: 100%;\n+  box-sizing: border-box;\n+  margin: 0;\n+}\n+\n .vote-edge-history-title {\n   font-size: 12px;\n   letter-spacing: 0.06em;\n@@ -1061,9 +1081,15 @@ body.view-vote-compare #vote-compare-form button[type=\"submit\"] {\n   color: var(--meta);\n   margin: 16px 0 8px;\n }\n-ol.vote-edge-history {\n+.vote-edge-history-axis {\n+  text-transform: none;\n+  letter-spacing: normal;\n+  font-size: 13px;\n+}\n+ul.vote-edge-history {\n   margin: 0;\n-  padding-left: 1.2em;\n+  padding-left: 1.35em;\n+  list-style-type: disc;\n }\n li.vote-edge-history-row {\n   margin: 10px 0;\ndiff --git a/server/static/theme_retro.css b/server/static/theme_retro.css\nindex f2d0ddee113995817a7f9bfa8500b2f5e7d81cf4..373f15bbd75b62604cdd14b9f0fadda2d6176991 100644\n--- a/server/static/theme_retro.css\n+++ b/server/static/theme_retro.css\n@@ -176,3 +176,21 @@ nav.breadcrumb.ont-sibling-nav span.ont-sibling-nav-group-sep {\n   border-right: none;\n   border-top: none;\n }\n+\n+body.view-vote-compare-fullscreen {\n+  max-width: none;\n+  width: 100%;\n+  margin: 0;\n+  padding: clamp(8px, 2.5vw, 20px);\n+  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));\n+  padding-top: max(8px, env(safe-area-inset-top, 0px));\n+  min-height: 100vh;\n+  min-height: 100dvh;\n+  box-sizing: border-box;\n+}\n+body.view-vote-compare-fullscreen .vote-compare-shell {\n+  max-width: none;\n+  width: 100%;\n+  box-sizing: border-box;\n+  margin: 0;\n+}\ndiff --git a/server/static/theme_retro_craft.css b/server/static/theme_retro_craft.css\nindex efaeed06d01fd835df0621f4c621c8f034c8b536..0871e3126c656ba534306cdc3f405f802d10b589 100644\n--- a/server/static/theme_retro_craft.css\n+++ b/server/static/theme_retro_craft.css\n@@ -785,6 +785,24 @@ body.view-ontology.view-vote-compare .vote-compare-shell {\n   border-radius: 3px;\n   box-shadow: 0 1px 0 rgba(26, 24, 20, 0.06);\n }\n+body.view-ontology.view-vote-compare.view-vote-compare-fullscreen .vote-compare-shell {\n+  max-width: none;\n+  width: 100%;\n+  min-height: calc(100dvh - clamp(20px, 5vw, 56px));\n+  margin: 0;\n+  box-sizing: border-box;\n+}\n+body.view-vote-compare-fullscreen {\n+  max-width: none !important;\n+  width: 100%;\n+  margin: 0 !important;\n+  padding: clamp(6px, 2vw, 1.75rem);\n+  padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));\n+  padding-top: max(6px, env(safe-area-inset-top, 0px));\n+  min-height: 100vh;\n+  min-height: 100dvh;\n+  box-sizing: border-box;\n+}\n body.view-ontology.view-vote-compare .vote-compare-shell > h2 {\n   margin-top: 0;\n   font-size: 0.7rem;\n@@ -910,9 +928,16 @@ body.view-ontology .vote-edge-history-title {\n   color: #5c574e;\n   margin: 0 0 0.5rem;\n }\n-body.view-ontology ol.vote-edge-history {\n+body.view-ontology .vote-edge-history-axis {\n+  text-transform: none;\n+  letter-spacing: normal;\n+  font-size: 0.82rem;\n+  font-weight: 400;\n+}\n+body.view-ontology ul.vote-edge-history {\n   margin: 0;\n-  padding-left: 1.1rem;\n+  padding-left: 1.25rem;\n+  list-style-type: disc;\n }\n body.view-ontology li.vote-edge-history-row {\n   margin: 0.65rem 0;\ndiff --git a/test/browser_vote_compare.clj b/test/browser_vote_compare.clj\nindex 26fcff8bceb0c10bcd5ddfdae1aa145b56b7a0d1..78fc40c160c84478ab8ee0d953b9ed878b4c712f 100644\n--- a/test/browser_vote_compare.clj\n+++ b/test/browser_vote_compare.clj\n@@ -72,13 +72,13 @@\n                (is (wait-for-text pg \"body\" \"@alice\" 15000) \"alice session after login\")\n                (page/navigate pg cmp-url)\n                (is (wait-for-text pg \".vote-compare-shell\" \"compare\" 15000) \"vote compare shell\")\n-               (is (wait-for-text pg \"ol.vote-edge-history\" \"seed edge vote\" 15000)\n+               (is (wait-for-text pg \"ul.vote-edge-history\" \"seed edge vote\" 15000)\n                    \"edge history lists canonical-order vote\")\n                (locator/fill (page/locator pg \"#vote-explain\") \"because playwright says so\")\n                (locator/click (page/locator pg \"#vote-compare-form button[type=submit]\"))\n                (is (wait-for-text pg \"#vote-compare-preview\" \"because playwright\" 20000)\n                    \"preview region morphs new post card\")\n-               (is (wait-for-text pg \"ol.vote-edge-history\" \"because playwright\" 20000)\n+               (is (wait-for-text pg \"ul.vote-edge-history\" \"because playwright\" 20000)\n                    \"new vote appears in edge history after morph\"))))))\n \n      (finally\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[6e344666] Improve sorterc scan speed, errors, and ingest compile.\n\nMake scan a fast DSL parse pass with human-readable output, surface full parse_error details, and add compile --ingest for single-event replay from a log.\n\nCo-authored-by: Cursor <cursoragent@cursor.com>\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/offline.rs b/server/src/offline.rs\nindex 54ad0ded096a305ef8454ab2cdd1c3af71b14f5d..2db6f67e22e00a24ce673d13095644dd9fa9342d 100644\n--- a/server/src/offline.rs\n+++ b/server/src/offline.rs\n@@ -28,6 +28,10 @@ pub struct CompileResult {\n     pub threads: Vec<String>,\n     pub rankings: Vec<CheckScopeRanking>,\n     pub stats: CompileStats,\n+    #[serde(skip_serializing_if = \"Option::is_none\")]\n+    pub ingest_id: Option<String>,\n+    #[serde(skip_serializing_if = \"Option::is_none\")]\n+    pub ingest_line: Option<usize>,\n }\n \n #[derive(Debug, Clone, Serialize)]\n@@ -36,6 +40,8 @@ pub struct CompileError {\n     pub error: String,\n     #[serde(skip_serializing_if = \"Option::is_none\")]\n     pub hint: Option<String>,\n+    #[serde(skip_serializing_if = \"Option::is_none\")]\n+    pub parse_error: Option<String>,\n }\n \n #[derive(Debug, Clone, Serialize)]\n@@ -50,7 +56,7 @@ pub struct MalformedIngest {\n     pub id: String,\n     pub room_id: String,\n     pub thread_tag: String,\n-    pub reason: String,\n+    pub parse_error: String,\n }\n \n #[derive(Debug, Clone, Serialize)]\n@@ -59,9 +65,36 @@ pub struct ScanResult {\n     pub path: String,\n     pub total_lines: usize,\n     pub parsed_events: usize,\n+    pub ingest_events: usize,\n     pub bad_json_lines: Vec<BadJsonLine>,\n     pub malformed_ingests: Vec<MalformedIngest>,\n-    pub skipped_ingests: usize,\n+}\n+\n+#[derive(Debug)]\n+pub enum CompileIngestError {\n+    NotFound(String),\n+    Io(std::io::Error),\n+    Compile(CompileError),\n+}\n+\n+impl CompileIngestError {\n+    pub fn into_compile_error(self) -> CompileError {\n+        match self {\n+            Self::NotFound(id) => CompileError {\n+                ok: false,\n+                error: format!(\"ingest not found: {id}\"),\n+                hint: Some(\"pass the ingest event id from events.jsonl\".into()),\n+                parse_error: None,\n+            },\n+            Self::Io(e) => CompileError {\n+                ok: false,\n+                error: format!(\"io error: {e}\"),\n+                hint: None,\n+                parse_error: None,\n+            },\n+            Self::Compile(e) => e,\n+        }\n+    }\n }\n \n fn document_stats(doc: &dsl::Document) -> CompileStats {\n@@ -166,19 +199,22 @@ fn rankings_for_simulated(\n         .collect()\n }\n \n-/// Validate and simulate one `.sorter` document against optional base reducer state.\n-pub fn compile_document(\n+fn compile_document_inner(\n     base: &ReducerState,\n     room: &str,\n     text: &str,\n+    ingest_id: Option<String>,\n+    ingest_line: Option<usize>,\n ) -> Result<CompileResult, CompileError> {\n     let room_key = room.trim();\n     let scope = scope_from_room_wire(room_key);\n     let validated = validate_ingest_document(base, text, &scope).map_err(|(_, message, hint)| {\n+        let parse_error = dsl::parse_full(text).err().map(|e| e.to_string());\n         CompileError {\n             ok: false,\n             error: message,\n             hint,\n+            parse_error,\n         }\n     })?;\n \n@@ -200,15 +236,27 @@ pub fn compile_document(\n         threads: threads_in_document(text),\n         rankings: rankings_for_simulated(&simulated, &scope, room_key, &validated.doc),\n         stats: document_stats(&validated.doc),\n+        ingest_id,\n+        ingest_line,\n     })\n }\n \n+/// Validate and simulate one `.sorter` document against optional base reducer state.\n+pub fn compile_document(\n+    base: &ReducerState,\n+    room: &str,\n+    text: &str,\n+) -> Result<CompileResult, CompileError> {\n+    compile_document_inner(base, room, text, None, None)\n+}\n+\n fn ingest_parse_error(raw: &str) -> Option<String> {\n     dsl::parse_full(raw).err().map(|e| e.to_string())\n }\n \n-fn load_events_from_jsonl(path: &Path) -> Result<(Vec<(usize, Event)>, Vec<BadJsonLine>), std::io::Error> {\n+fn load_events_from_jsonl(path: &Path) -> Result<(usize, Vec<(usize, Event)>, Vec<BadJsonLine>), std::io::Error> {\n     let text = std::fs::read_to_string(path)?;\n+    let total_lines = text.lines().count();\n     let mut events = Vec::new();\n     let mut bad_json_lines = Vec::new();\n     for (idx, line) in text.lines().enumerate() {\n@@ -225,61 +273,90 @@ fn load_events_from_jsonl(path: &Path) -> Result<(Vec<(usize, Event)>, Vec<BadJs\n             }),\n         }\n     }\n-    Ok((events, bad_json_lines))\n+    Ok((total_lines, events, bad_json_lines))\n }\n \n-/// Replay a JSONL event log into reducer state (same rules as server boot).\n-pub fn load_reducer_from_jsonl(path: &Path) -> Result<(ReducerState, Vec<BadJsonLine>), std::io::Error> {\n-    let (events, bad_json_lines) = load_events_from_jsonl(path)?;\n+fn replay_events(events: &[(usize, Event)]) -> ReducerState {\n     let mut state = ReducerState::default();\n     for (_line_no, ev) in events {\n-        state.apply_event(ev);\n+        state.apply_event(ev.clone());\n     }\n-    Ok((state, bad_json_lines))\n+    state\n }\n \n-/// Scan an events.jsonl for corrupt JSON lines and ingests that fail DSL replay.\n-pub fn scan_jsonl(path: &Path) -> Result<ScanResult, std::io::Error> {\n-    let text = std::fs::read_to_string(path)?;\n-    let total_lines = text.lines().count();\n-    let (events, bad_json_lines) = load_events_from_jsonl(path)?;\n+/// Replay a JSONL event log into reducer state (same rules as server boot).\n+pub fn load_reducer_from_jsonl(path: &Path) -> Result<(ReducerState, Vec<BadJsonLine>), std::io::Error> {\n+    let (_total_lines, events, bad_json_lines) = load_events_from_jsonl(path)?;\n+    Ok((replay_events(&events), bad_json_lines))\n+}\n \n-    let mut malformed_ingests = Vec::new();\n-    let mut skipped_ingests = 0usize;\n-    let mut state = ReducerState::default();\n-    let parsed_events = events.len();\n+/// Find one ingest in a log and compile it against all prior events as base state.\n+pub fn compile_ingest_from_log(path: &Path, ingest_id: &str) -> Result<CompileResult, CompileIngestError> {\n+    let (_total_lines, events, bad_json_lines) = load_events_from_jsonl(path).map_err(CompileIngestError::Io)?;\n+    if !bad_json_lines.is_empty() {\n+        return Err(CompileIngestError::Compile(CompileError {\n+            ok: false,\n+            error: format!(\"jsonl has {} corrupt line(s)\", bad_json_lines.len()),\n+            hint: Some(\"fix the log or use `sorterc scan`\".into()),\n+            parse_error: None,\n+        }));\n+    }\n+\n+    let needle = ingest_id.trim();\n+    let mut found: Option<(usize, Ingest)> = None;\n+    let mut prior: Vec<(usize, Event)> = Vec::new();\n \n     for (line_no, ev) in events {\n         if let Event::Ingest(ref ing) = ev {\n-            if let Some(reason) = ingest_parse_error(&ing.raw) {\n+            if ing.id == needle {\n+                found = Some((line_no, ing.clone()));\n+                break;\n+            }\n+        }\n+        prior.push((line_no, ev));\n+    }\n+\n+    let (line_no, ing) = found.ok_or_else(|| CompileIngestError::NotFound(needle.to_string()))?;\n+    let base = replay_events(&prior);\n+    compile_document_inner(&base, &ing.room_id, &ing.raw, Some(ing.id.clone()), Some(line_no))\n+        .map_err(CompileIngestError::Compile)\n+}\n+\n+/// Scan an events.jsonl for corrupt JSON lines and ingests whose DSL fails to parse.\n+///\n+/// This does not replay the log (which would run rank centrality on every ingest and\n+/// can take minutes on real logs). It matches what the server skips on boot: parse failure.\n+pub fn scan_jsonl(path: &Path) -> Result<ScanResult, std::io::Error> {\n+    let (total_lines, events, bad_json_lines) = load_events_from_jsonl(path)?;\n+\n+    let mut malformed_ingests = Vec::new();\n+    let mut ingest_events = 0usize;\n+\n+    for (line_no, ev) in &events {\n+        if let Event::Ingest(ing) = ev {\n+            ingest_events += 1;\n+            if let Some(parse_error) = ingest_parse_error(&ing.raw) {\n                 malformed_ingests.push(MalformedIngest {\n-                    line: line_no,\n+                    line: *line_no,\n                     id: ing.id.clone(),\n                     room_id: ing.room_id.clone(),\n                     thread_tag: ing.thread_tag.clone(),\n-                    reason,\n+                    parse_error,\n                 });\n             }\n-            let before = state.ingests_by_id.len();\n-            state.apply_event(ev);\n-            if state.ingests_by_id.len() == before {\n-                skipped_ingests += 1;\n-            }\n-        } else {\n-            state.apply_event(ev);\n         }\n     }\n \n-    let ok = bad_json_lines.is_empty() && malformed_ingests.is_empty() && skipped_ingests == 0;\n+    let ok = bad_json_lines.is_empty() && malformed_ingests.is_empty();\n \n     Ok(ScanResult {\n         ok,\n         path: path.display().to_string(),\n         total_lines,\n-        parsed_events,\n+        parsed_events: events.len(),\n+        ingest_events,\n         bad_json_lines,\n         malformed_ingests,\n-        skipped_ingests,\n     })\n }\n \n@@ -330,4 +407,25 @@ mod tests {\n         assert!(!report.ok);\n         assert_eq!(report.bad_json_lines.len(), 1);\n     }\n+\n+    #[test]\n+    fn scan_reports_dsl_parse_error_detail() {\n+        let dir = tempfile::tempdir().unwrap();\n+        let path = dir.path().join(\"events.jsonl\");\n+        let ingest = serde_json::json!({\n+            \"type\": \"ingest\",\n+            \"ts\": 1,\n+            \"id\": \"bad-ingest-id\",\n+            \"raw\": \"{ no closing brace\\n~/a { body }\\n~/a 1:0 ~/b\",\n+            \"principal\": \"test\",\n+            \"room_id\": \"public\",\n+            \"thread_tag\": \"t\",\n+        });\n+        std::fs::write(&path, format!(\"{ingest}\\n\")).unwrap();\n+        let report = scan_jsonl(&path).unwrap();\n+        assert!(!report.ok);\n+        assert_eq!(report.malformed_ingests.len(), 1);\n+        assert_eq!(report.malformed_ingests[0].id, \"bad-ingest-id\");\n+        assert!(report.malformed_ingests[0].parse_error.contains(\"parse error\"));\n+    }\n }\ndiff --git a/sorterc/readme.md b/sorterc/readme.md\nindex 1ebcc3fc935541ea9e47e0458ec67a750fe19fff..e388615c34b40914ca51fc7a79cb738eebc2909b 100644\n--- a/sorterc/readme.md\n+++ b/sorterc/readme.md\n@@ -60,21 +60,33 @@ Rankings use the same structure as the server's dry-run check: parent scope, con\n \n ### `scan` — lint an `events.jsonl`\n \n-Reads a JSONL event log and reports problems without starting a server.\n+Fast single-pass check. Does **not** replay the log (replay runs rank centrality on every ingest and gets slow fast).\n \n ```bash\n cargo run -p sorterc -- scan events.jsonl\n-cargo run -p sorterc -- scan events.jsonl --pretty\n+cargo run -p sorterc -- scan events.jsonl --json\n+cargo run -p sorterc -- scan events.jsonl --json --pretty\n ```\n \n+Default output is human-readable with a blank line between each problem. Use `--json` for machine output.\n+\n Reports:\n \n - **bad JSON lines** — lines that are not valid JSON\n-- **malformed ingests** — ingest events whose `raw` DSL fails to parse\n-- **skipped ingests** — ingests dropped during replay (same behavior as server boot)\n+- **malformed ingests** — ingest events whose `raw` DSL fails to parse, with full `parse_error` text\n \n Exits 0 when clean, 1 when any issue is found.\n \n+### `compile --ingest` — compile one event from a log\n+\n+Replay all events **before** the target ingest as base state, then compile that ingest's DSL:\n+\n+```bash\n+cargo run -p sorterc -- compile --ingest cabd8adc-57ae-402d-a940-8e24339ac451 --from events.jsonl --pretty\n+```\n+\n+Output includes `ingest_id`, `ingest_line`, and rankings for that post only. This may take a while for ingests late in a large log (full replay up to that point).\n+\n ## Typical uses\n \n - Iterate on `.sorter` files in an editor and pipe through `compile` to see rankings instantly\ndiff --git a/sorterc/src/main.rs b/sorterc/src/main.rs\nindex 71382c180085cb0ad71043c852f8db5d3a48a284..5687c850d16973d28749380b8dc89f3bcebbfc56 100644\n--- a/sorterc/src/main.rs\n+++ b/sorterc/src/main.rs\n@@ -22,9 +22,15 @@ struct Cli {\n enum Command {\n     /// Parse and simulate a .sorter document; emit ranking JSON to stdout.\n     Compile {\n-        /// `.sorter` file, or `-` for stdin.\n-        file: PathBuf,\n-        /// Room wire id (`public` or private room id).\n+        /// `.sorter` file, or `-` for stdin. Omit when using --ingest.\n+        file: Option<PathBuf>,\n+        /// Compile one ingest event from a log (by event id / uuid).\n+        #[arg(long)]\n+        ingest: Option<String>,\n+        /// events.jsonl containing the ingest (required with --ingest).\n+        #[arg(long)]\n+        from: Option<PathBuf>,\n+        /// Room wire id (`public` or private room id). Ignored with --ingest.\n         #[arg(long, default_value = \"public\")]\n         room: String,\n         /// Optional events.jsonl to replay before compiling (seed garden state).\n@@ -34,9 +40,13 @@ enum Command {\n         #[arg(long)]\n         pretty: bool,\n     },\n-    /// Scan an events.jsonl for corrupt JSON lines and malformed ingests.\n+    /// Scan an events.jsonl for corrupt JSON lines and DSL parse failures.\n     Scan {\n         file: PathBuf,\n+        /// Emit JSON instead of human-readable output.\n+        #[arg(long)]\n+        json: bool,\n+        /// Pretty-print JSON (requires --json).\n         #[arg(long)]\n         pretty: bool,\n     },\n@@ -58,6 +68,7 @@ fn load_base_state(base: Option<&Path>) -> Result<ReducerState> {\n     let Some(path) = base else {\n         return Ok(ReducerState::default());\n     };\n+    eprintln!(\"sorterc: replaying {} for base state (may take a while on large logs)…\", path.display());\n     let (state, bad_lines) = offline::load_reducer_from_jsonl(path)\n         .with_context(|| format!(\"load base jsonl {}\", path.display()))?;\n     if !bad_lines.is_empty() {\n@@ -78,25 +89,101 @@ fn print_json<T: serde::Serialize>(value: &T, pretty: bool) -> Result<()> {\n     Ok(())\n }\n \n-fn run_compile(file: PathBuf, room: String, base: Option<PathBuf>, pretty: bool) -> Result<()> {\n-    let text = read_input(&file)?;\n-    let base_state = load_base_state(base.as_deref())?;\n-    match offline::compile_document(&base_state, &room, &text) {\n-        Ok(result) => {\n-            print_json::<CompileResult>(&result, pretty)?;\n-            Ok(())\n+fn run_compile(\n+    file: Option<PathBuf>,\n+    ingest: Option<String>,\n+    from: Option<PathBuf>,\n+    room: String,\n+    base: Option<PathBuf>,\n+    pretty: bool,\n+) -> Result<()> {\n+    if ingest.is_some() ^ from.is_some() {\n+        bail!(\"--ingest and --from must be used together\");\n+    }\n+    if ingest.is_some() && (file.is_some() || base.is_some()) {\n+        bail!(\"with --ingest/--from, omit file and --base\");\n+    }\n+    if file.is_none() && ingest.is_none() {\n+        bail!(\"pass a .sorter file or --ingest <id> --from events.jsonl\");\n+    }\n+\n+    if let (Some(ingest_id), Some(log_path)) = (ingest, from) {\n+        eprintln!(\n+            \"sorterc: compiling ingest {ingest_id} from {}…\",\n+            log_path.display()\n+        );\n+        match offline::compile_ingest_from_log(&log_path, &ingest_id) {\n+            Ok(result) => {\n+                print_json::<CompileResult>(&result, pretty)?;\n+                Ok(())\n+            }\n+            Err(err) => {\n+                print_json::<CompileError>(&err.into_compile_error(), pretty)?;\n+                std::process::exit(1);\n+            }\n+        }\n+    } else {\n+        let file = file.expect(\"checked above\");\n+        let text = read_input(&file)?;\n+        let base_state = load_base_state(base.as_deref())?;\n+        match offline::compile_document(&base_state, &room, &text) {\n+            Ok(result) => {\n+                print_json::<CompileResult>(&result, pretty)?;\n+                Ok(())\n+            }\n+            Err(err) => {\n+                print_json::<CompileError>(&err, pretty)?;\n+                std::process::exit(1);\n+            }\n+        }\n+    }\n+}\n+\n+fn print_scan_human(report: &ScanResult) {\n+    if report.ok {\n+        println!(\n+            \"ok: {} ({} lines, {} events, {} ingests)\",\n+            report.path, report.total_lines, report.parsed_events, report.ingest_events\n+        );\n+        return;\n+    }\n+\n+    let problems = report.bad_json_lines.len() + report.malformed_ingests.len();\n+    println!(\n+        \"{}: {} lines, {} events, {} ingests, {problems} problem(s)\",\n+        report.path, report.total_lines, report.parsed_events, report.ingest_events\n+    );\n+\n+    let mut first = true;\n+    for bad in &report.bad_json_lines {\n+        if !first {\n+            println!();\n         }\n-        Err(err) => {\n-            print_json::<CompileError>(&err, pretty)?;\n-            std::process::exit(1);\n+        first = false;\n+        println!(\"line {}: invalid JSON\", bad.line);\n+        println!(\"{}\", bad.message);\n+    }\n+\n+    for bad in &report.malformed_ingests {\n+        if !first {\n+            println!();\n         }\n+        first = false;\n+        println!(\n+            \"line {}: ingest {} (#{} in {})\",\n+            bad.line, bad.id, bad.thread_tag, bad.room_id\n+        );\n+        println!(\"{}\", bad.parse_error);\n     }\n }\n \n-fn run_scan(file: PathBuf, pretty: bool) -> Result<()> {\n-    let report = offline::scan_jsonl(&file)\n-        .with_context(|| format!(\"scan {}\", file.display()))?;\n-    print_json::<ScanResult>(&report, pretty)?;\n+fn run_scan(file: PathBuf, json: bool, pretty: bool) -> Result<()> {\n+    let report = offline::scan_jsonl(&file).with_context(|| format!(\"scan {}\", file.display()))?;\n+    if json {\n+        print_json::<ScanResult>(&report, pretty)?;\n+    } else {\n+        print_scan_human(&report);\n+    }\n     if !report.ok {\n         std::process::exit(1);\n     }\n@@ -108,10 +195,12 @@ fn main() -> Result<()> {\n     match cli.cmd {\n         Command::Compile {\n             file,\n+            ingest,\n+            from,\n             room,\n             base,\n             pretty,\n-        } => run_compile(file, room, base, pretty),\n-        Command::Scan { file, pretty } => run_scan(file, pretty),\n+        } => run_compile(file, ingest, from, room, base, pretty),\n+        Command::Scan { file, json, pretty } => run_scan(file, json, pretty),\n     }\n }\n","role":"user"}],"model":"openai/gpt-chat-latest"}