{"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[7bb7145d] url stuff\n\nSide A — unified diff (full patch):\ndiff --git a/AGENTS.md b/AGENTS.md\nindex e60b9ba6012593361ef10e8fdd9439cd9932e09b..babb889d6fbfb1fa7176c9e6b7544ae17b61dd2e 100644\n--- a/AGENTS.md\n+++ b/AGENTS.md\n@@ -58,4 +58,4 @@ Use **tmux** for `cargo run --package sorter2-server` (dev server). Rebuild afte\n \n - First `cargo test` / `cargo build --release` is slow; Clojure smoke test always does a release build.\n - `legacy/` and `ideas/` are not part of the workspace build.\n-- **ItemId** for web URLs is a canonical full URL (`https://reddit.com/r/rust`). Rules live in [`server/src/url_rules/`](server/src/url_rules/) (composable Rust, not a config DSL). After changing canonicalization rules, rebuild the projection: `cargo run --package sorter2-server -- replay-index`.\n+- **ItemId** for web URLs is a canonical full URL (`https://reddit.com/r/rust`). Rules live in [`server/src/url_rules/graph.rs`](server/src/url_rules/graph.rs): a semantic graph (DFA on host + path, query params in `Context`) with a generic internet fallback for unknown sites. After changing rules, rebuild the projection: `cargo run --package sorter2-server -- replay-index`.\ndiff --git a/server/src/url_rules/engine.rs b/server/src/url_rules/engine.rs\ndeleted file mode 100644\nindex e29b6b48c08deb7bffe031b1e542b1e25a7bef15..0000000000000000000000000000000000000000\n--- a/server/src/url_rules/engine.rs\n+++ /dev/null\n@@ -1,187 +0,0 @@\n-//! Composable URL normalization primitives.\n-\n-use std::collections::HashMap;\n-\n-use url::Url;\n-\n-/// Mutable URL view used by rule combinators before serializing to a canonical string.\n-#[derive(Debug, Clone)]\n-pub struct ParsedUrl {\n-    pub scheme: String,\n-    pub host: String,\n-    pub path_segments: Vec<String>,\n-    pub query: HashMap<String, String>,\n-    pub fragment: Option<String>,\n-}\n-\n-impl ParsedUrl {\n-    pub fn parse(raw: &str) -> Option<Self> {\n-        let trimmed = raw.trim();\n-        if trimmed.is_empty() {\n-            return None;\n-        }\n-\n-        let with_scheme = if trimmed.contains(\"://\") {\n-            trimmed.to_string()\n-        } else if trimmed.starts_with(\"r/\") || trimmed.starts_with(\"/r/\") {\n-            let rest = trimmed.trim_start_matches('/').trim_start_matches(\"r/\");\n-            format!(\"https://reddit.com/r/{rest}\")\n-        } else if trimmed.contains('.') && !trimmed.starts_with('/') {\n-            format!(\"https://{trimmed}\")\n-        } else {\n-            trimmed.to_string()\n-        };\n-\n-        let url = Url::parse(&with_scheme).ok()?;\n-        let host = url.host_str()?.to_string();\n-        let path_segments: Vec<String> = url\n-            .path_segments()\n-            .map(|segs| segs.filter(|s| !s.is_empty()).map(str::to_string).collect())\n-            .unwrap_or_default();\n-\n-        let mut query = HashMap::new();\n-        for (k, v) in url.query_pairs() {\n-            query.insert(k.into_owned(), v.into_owned());\n-        }\n-\n-        Some(Self {\n-            scheme: url.scheme().to_string(),\n-            path_segments,\n-            query,\n-            fragment: url.fragment().map(str::to_string),\n-            host,\n-        })\n-    }\n-\n-    pub fn with_path_segments(&self, segments: &[String]) -> Self {\n-        let mut u = self.clone();\n-        u.path_segments = segments.to_vec();\n-        u\n-    }\n-\n-    pub fn to_url(&self) -> Option<Url> {\n-        let mut url = if self.path_segments.is_empty() {\n-            Url::parse(&format!(\"{}://{}\", self.scheme, self.host)).ok()?\n-        } else {\n-            let path = format!(\"/{}\", self.path_segments.join(\"/\"));\n-            Url::parse(&format!(\"{}://{}{}\", self.scheme, self.host, path)).ok()?\n-        };\n-        if !self.query.is_empty() {\n-            let mut pairs: Vec<_> = self.query.iter().collect();\n-            pairs.sort_by(|a, b| a.0.cmp(b.0));\n-            url.query_pairs_mut().clear();\n-            for (k, v) in pairs {\n-                url.query_pairs_mut().append_pair(k, v);\n-            }\n-        }\n-        if let Some(ref frag) = self.fragment {\n-            url.set_fragment(Some(frag));\n-        }\n-        Some(url)\n-    }\n-\n-    pub fn canonical_string(&self) -> Option<String> {\n-        let url = self.to_url()?;\n-        let mut s = url.to_string();\n-        if self.path_segments.is_empty() {\n-            s = s.trim_end_matches('/').to_string();\n-        }\n-        Some(s)\n-    }\n-}\n-\n-pub fn force_https(u: &mut ParsedUrl) {\n-    if u.scheme == \"http\" {\n-        u.scheme = \"https\".to_string();\n-    }\n-}\n-\n-pub fn drop_fragment(u: &mut ParsedUrl) {\n-    u.fragment = None;\n-}\n-\n-pub fn strip_www(u: &mut ParsedUrl) {\n-    if u.host.starts_with(\"www.\") {\n-        u.host = u.host[4..].to_string();\n-    }\n-}\n-\n-pub fn lowercase_host(u: &mut ParsedUrl) {\n-    u.host = u.host.to_ascii_lowercase();\n-}\n-\n-pub fn lowercase_path(u: &mut ParsedUrl) {\n-    for seg in &mut u.path_segments {\n-        *seg = seg.to_ascii_lowercase();\n-    }\n-}\n-\n-pub fn clear_query(u: &mut ParsedUrl) {\n-    u.query.clear();\n-}\n-\n-pub fn keep_only_query(u: &mut ParsedUrl, keys: &[&str]) {\n-    u.query\n-        .retain(|k, _| keys.iter().any(|want| want == &k.as_str()));\n-}\n-\n-pub fn strip_tracking_params(u: &mut ParsedUrl) {\n-    u.query.retain(|k, _| {\n-        let lower = k.to_ascii_lowercase();\n-        !(lower.starts_with(\"utm_\")\n-            || matches!(\n-                lower.as_str(),\n-                \"fbclid\" | \"gclid\" | \"ref\" | \"ref_src\" | \"ref_source\" | \"mc_cid\" | \"mc_eid\"\n-            ))\n-    });\n-}\n-\n-pub fn truncate_after_segment(u: &mut ParsedUrl, name: &str, keep: usize) {\n-    if let Some(i) = u.path_segments.iter().position(|s| s == name) {\n-        let end = (i + 1 + keep).min(u.path_segments.len());\n-        u.path_segments.truncate(end);\n-    }\n-}\n-\n-pub fn drop_listing_suffix(u: &mut ParsedUrl, suffixes: &[&str]) {\n-    if u.path_segments.len() >= 3 && u.path_segments.first().map(String::as_str) == Some(\"r\") {\n-        if let Some(last) = u.path_segments.last() {\n-            if suffixes.iter().any(|s| *s == last.as_str()) {\n-                u.path_segments.pop();\n-            }\n-        }\n-    }\n-}\n-\n-pub fn normalize_reddit_host(u: &mut ParsedUrl) {\n-    if matches!(\n-        u.host.as_str(),\n-        \"old.reddit.com\" | \"new.reddit.com\" | \"www.reddit.com\"\n-    ) {\n-        u.host = \"reddit.com\".to_string();\n-    }\n-}\n-\n-pub fn rewrite_youtu_be(u: &mut ParsedUrl) {\n-    if u.host == \"youtu.be\" && u.path_segments.len() == 1 {\n-        let id = u.path_segments[0].clone();\n-        u.host = \"youtube.com\".to_string();\n-        u.path_segments = vec![\"watch\".to_string()];\n-        u.query.insert(\"v\".to_string(), id);\n-    }\n-}\n-\n-pub fn rewrite_youtube_shorts(u: &mut ParsedUrl) {\n-    if u.host == \"youtube.com\" && u.path_segments.first().map(String::as_str) == Some(\"shorts\") {\n-        if let Some(id) = u.path_segments.get(1).cloned() {\n-            u.path_segments = vec![\"watch\".to_string()];\n-            u.query.insert(\"v\".to_string(), id);\n-        }\n-    }\n-}\n-\n-pub fn normalize_youtube_host(u: &mut ParsedUrl) {\n-    if matches!(u.host.as_str(), \"m.youtube.com\" | \"www.youtube.com\") {\n-        u.host = \"youtube.com\".to_string();\n-    }\n-}\ndiff --git a/server/src/url_rules/mod.rs b/server/src/url_rules/mod.rs\nindex 03d53bd3e82d704a01ba3fd8dd02b7d31422c0de..9e1445346ce77a49dd6a7e7713bf9c57aef353cc 100644\n--- a/server/src/url_rules/mod.rs\n+++ b/server/src/url_rules/mod.rs\n@@ -1,8 +1,12 @@\n-//! URL canonicalization and hierarchy rules for [`crate::path_types::ItemId`].\n+//! URL canonicalization and hierarchy via a semantic graph (DFA + generic fallback).\n \n-mod engine;\n+mod graph;\n+mod parse;\n mod registry;\n \n+#[cfg(test)]\n+mod registry_tests;\n+\n pub use registry::{\n     canonicalize_raw, looks_like_url, navigable_breadcrumbs, parent_url, resolve_id, CanonicalResult,\n };\ndiff --git a/server/src/url_rules/registry.rs b/server/src/url_rules/registry.rs\nindex 14514e9af8385fb2b9b2f35eb9ee14d453d4b97c..8e6c012ea1fc74b864307bdacdf5a0f5db5259fc 100644\n--- a/server/src/url_rules/registry.rs\n+++ b/server/src/url_rules/registry.rs\n@@ -1,12 +1,7 @@\n-//! Per-domain canonicalization and hierarchy rules.\n+//! Public API: canonical identity and hierarchy via the URL graph.\n \n-use std::collections::HashSet;\n-\n-use super::engine::{\n-    clear_query, drop_fragment, drop_listing_suffix, force_https, keep_only_query, lowercase_host,\n-    lowercase_path, normalize_reddit_host, normalize_youtube_host, rewrite_youtu_be,\n-    rewrite_youtube_shorts, strip_tracking_params, strip_www, truncate_after_segment, ParsedUrl,\n-};\n+use super::graph::graph;\n+use super::parse::UrlParts;\n \n /// Result of canonicalizing a raw URL string.\n #[derive(Debug, Clone, PartialEq, Eq)]\n@@ -16,71 +11,16 @@ pub struct CanonicalResult {\n     pub alias_of: Option<String>,\n }\n \n-fn apply_global(u: &mut ParsedUrl) {\n-    force_https(u);\n-    drop_fragment(u);\n-    strip_www(u);\n-    lowercase_host(u);\n-    strip_tracking_params(u);\n-}\n-\n-fn normalize_reddit(u: &mut ParsedUrl) {\n-    normalize_reddit_host(u);\n-    lowercase_path(u);\n-    truncate_after_segment(u, \"comments\", 1);\n-    drop_listing_suffix(u, &[\"hot\", \"top\", \"new\", \"rising\", \"controversial\"]);\n-    clear_query(u);\n-}\n-\n-fn normalize_youtube(u: &mut ParsedUrl) {\n-    rewrite_youtu_be(u);\n-    normalize_youtube_host(u);\n-    rewrite_youtube_shorts(u);\n-    keep_only_query(u, &[\"v\", \"list\"]);\n-}\n-\n-fn normalize_default(_u: &mut ParsedUrl) {\n-    // Global rules only.\n-}\n-\n-fn domain_key(host: &str) -> &'static str {\n-    if host == \"reddit.com\" || host.ends_with(\".reddit.com\") {\n-        \"reddit.com\"\n-    } else if host == \"youtube.com\" || host == \"youtu.be\" {\n-        \"youtube.com\"\n-    } else {\n-        \"default\"\n-    }\n-}\n-\n-fn normalize_for_host(u: &mut ParsedUrl) {\n-    apply_global(u);\n-    match domain_key(&u.host) {\n-        \"reddit.com\" => normalize_reddit(u),\n-        \"youtube.com\" => normalize_youtube(u),\n-        _ => normalize_default(u),\n-    }\n-}\n-\n-/// Structural path segments that must not become standalone tree nodes when more path follows.\n-fn structural_trailing(host: &str) -> &'static [&'static str] {\n-    match domain_key(host) {\n-        \"reddit.com\" => &[\"comments\"],\n-        _ => &[],\n-    }\n-}\n-\n /// Canonicalize a raw URL. Returns `None` if the input is not URL-like.\n pub fn canonicalize_raw(raw: &str) -> Option<CanonicalResult> {\n     let trimmed = raw.trim();\n     if trimmed.is_empty() {\n         return None;\n     }\n-    let mut u = ParsedUrl::parse(trimmed)?;\n-    let input_snapshot = u.canonical_string()?;\n-    normalize_for_host(&mut u);\n-    let canonical = u.canonical_string()?;\n-    let alias_of = if input_snapshot != canonical {\n+    let parts = UrlParts::parse(trimmed)?;\n+    let g = graph();\n+    let canonical = g.resolve_canonical(&parts)?;\n+    let alias_of = if trimmed != canonical {\n         Some(trimmed.to_string())\n     } else {\n         None\n@@ -98,35 +38,14 @@ pub fn resolve_id(raw: &str) -> Option<String> {\n \n /// Navigable ancestor URLs from domain root up to and including `canonical` (full URLs).\n pub fn navigable_breadcrumbs(canonical: &str) -> Vec<String> {\n-    let Some(u) = ParsedUrl::parse(canonical) else {\n-        return vec![canonical.to_string()];\n+    let parts = match UrlParts::parse(canonical) {\n+        Some(p) => p,\n+        None => return vec![canonical.to_string()],\n     };\n-    let structural: HashSet<&str> = structural_trailing(&u.host).iter().copied().collect();\n-    let n = u.path_segments.len();\n-    let mut out = Vec::new();\n-\n-    // Domain root (no path segments).\n-    if let Some(base) = u.with_path_segments(&[]).canonical_string() {\n-        out.push(base);\n-    }\n-\n-    for i in 0..n {\n-        let segs: Vec<String> = u.path_segments[..=i].to_vec();\n-        let is_last = i == n - 1;\n-        let seg = u.path_segments[i].as_str();\n-        if structural.contains(seg) && !is_last {\n-            continue;\n-        }\n-        if let Some(url) = u.with_path_segments(&segs).canonical_string() {\n-            if out.last() != Some(&url) {\n-                out.push(url);\n-            }\n-        }\n-    }\n-    out\n+    graph().breadcrumbs(&parts)\n }\n \n-/// Immediate parent scope URL, or `None` for tree root / opaque single-segment ids.\n+/// Immediate parent scope URL, or `None` for tree root.\n pub fn parent_url(canonical: &str) -> Option<String> {\n     let crumbs = navigable_breadcrumbs(canonical);\n     if crumbs.len() <= 1 {\n@@ -148,88 +67,3 @@ pub fn looks_like_url(raw: &str) -> bool {\n         || t.starts_with(\"youtu.be/\")\n }\n \n-#[cfg(test)]\n-mod tests {\n-    use super::*;\n-\n-    #[test]\n-    fn reddit_post_drops_slug_and_normalizes_host() {\n-        let r = canonicalize_raw(\n-            \"https://old.reddit.com/r/AmItheAsshole/comments/1trnvdl/aita_for_cancelling/\",\n-        )\n-        .unwrap();\n-        assert_eq!(\n-            r.canonical,\n-            \"https://reddit.com/r/amitheasshole/comments/1trnvdl\"\n-        );\n-    }\n-\n-    #[test]\n-    fn reddit_strips_query_and_listing() {\n-        assert_eq!(\n-            canonicalize_raw(\"https://www.reddit.com/r/rust/?sort=top\")\n-                .unwrap()\n-                .canonical,\n-            \"https://reddit.com/r/rust\"\n-        );\n-        assert_eq!(\n-            canonicalize_raw(\"https://www.reddit.com/r/programming/hot\")\n-                .unwrap()\n-                .canonical,\n-            \"https://reddit.com/r/programming\"\n-        );\n-    }\n-\n-    #[test]\n-    fn reddit_short_path() {\n-        assert_eq!(\n-            canonicalize_raw(\"r/rust\").unwrap().canonical,\n-            \"https://reddit.com/r/rust\"\n-        );\n-    }\n-\n-    #[test]\n-    fn reddit_breadcrumbs_skip_phantom_comments() {\n-        let post = \"https://reddit.com/r/aww/comments/1trnvdl\";\n-        let crumbs = navigable_breadcrumbs(post);\n-        assert!(!crumbs.iter().any(|c| c.ends_with(\"/comments\")));\n-        assert_eq!(\n-            crumbs.last().map(String::as_str),\n-            Some(post)\n-        );\n-        assert!(crumbs.contains(&\"https://reddit.com/r/aww\".to_string()));\n-    }\n-\n-    #[test]\n-    fn reddit_parent_of_post_is_subreddit() {\n-        assert_eq!(\n-            parent_url(\"https://reddit.com/r/aww/comments/1trnvdl\").as_deref(),\n-            Some(\"https://reddit.com/r/aww\")\n-        );\n-    }\n-\n-    #[test]\n-    fn youtube_youtu_be_and_watch_same_canonical() {\n-        let a = canonicalize_raw(\"https://youtu.be/dQw4w9WgXcQ\").unwrap().canonical;\n-        let b = canonicalize_raw(\"https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=10\").unwrap();\n-        assert_eq!(a, b.canonical);\n-        assert_eq!(a, \"https://youtube.com/watch?v=dQw4w9WgXcQ\");\n-    }\n-\n-    #[test]\n-    fn legacy_schemeless_upgrades() {\n-        assert_eq!(\n-            canonicalize_raw(\"reddit.com/r/rust/comments/aaa/announcing_rust_199\")\n-                .unwrap()\n-                .canonical,\n-            \"https://reddit.com/r/rust/comments/aaa\"\n-        );\n-    }\n-\n-    #[test]\n-    fn alias_recorded_when_input_differs() {\n-        let r = canonicalize_raw(\"https://youtu.be/abc123\").unwrap();\n-        assert_eq!(r.canonical, \"https://youtube.com/watch?v=abc123\");\n-        assert!(r.alias_of.is_some());\n-    }\n-}\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[8dab9b80] nice\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/fetch/html.rs b/server/src/fetch/html.rs\nindex 3e0309ff1c2ac1b17923922d2340ba6710e0f9d1..dadf050515f0473943dad97df5d318032c8cb385 100644\n--- a/server/src/fetch/html.rs\n+++ b/server/src/fetch/html.rs\n@@ -10,13 +10,18 @@ use crate::{\n     ui_action::UI_RPC_FIELD,\n };\n \n-fn entity_panel(node: &NodeState) -> Markup {\n+/// CSS selector for Idiomorph / SSE updates of one entity block.\n+pub fn entity_section_selector(item: &ItemId) -> String {\n+    format!(r#\"[data-entity-section=\"{}\"]\"#, item.as_str())\n+}\n+\n+pub fn entity_panel(node: &NodeState) -> Markup {\n     if let Some(markup) = crate::render::reddit::entity_markup(node) {\n         return markup;\n     }\n     html! {\n         @if let Some(data) = &node.data {\n-            div id=\"entity-panel\" class=\"entity-card\" {\n+            div class=\"entity-card\" {\n                 h2 { (data.title) }\n                 @if let Some(author) = &data.author {\n                     p class=\"muted small\" { \"by \" (author) }\n@@ -76,11 +81,11 @@ pub fn fetch_entity_panel(item: &ItemId, has_data: bool, fetching: bool) -> Mark\n     }\n }\n \n-/// Entity card + fetch control (target `#entity-section` for Idiomorph / SSE).\n+/// Entity card + fetch control (morph target [`entity_section_selector`]).\n pub fn entity_section(item: &ItemId, node: &NodeState, fetching: bool) -> Markup {\n     let has_data = node.data.is_some();\n     html! {\n-        section id=\"entity-section\" class=\"demo-panel\" {\n+        section class=\"entity-section demo-panel\" data-entity-section=(item.as_str()) {\n             (entity_panel(node))\n             (fetch_entity_panel(item, has_data, fetching))\n         }\ndiff --git a/server/src/fetch/mod.rs b/server/src/fetch/mod.rs\nindex 35f968c21c69ca557bab7951413e3cfbbccfebfd..f5759a34a1afe4069805441cefde6474a6403550 100644\n--- a/server/src/fetch/mod.rs\n+++ b/server/src/fetch/mod.rs\n@@ -77,8 +77,9 @@ pub fn fetch_entity_stream(\n             let tree = state.tree.read().await;\n             let empty = NodeState::default();\n             let node = tree.get(&id).unwrap_or(&empty);\n+            let sel = html::entity_section_selector(&id);\n             JsBuilder::new()\n-                .morph_selector(\"#entity-section\", html::entity_section(&id, node, true))\n+                .morph_selector(&sel, html::entity_section(&id, node, true))\n                 .build()\n         };\n         yield Ok(js_event(fetching_js));\n@@ -100,12 +101,13 @@ pub fn fetch_entity_stream(\n             FetchJobResult::Imported(_)\n             | FetchJobResult::NotFound\n             | FetchJobResult::SkippedCached\n-            | FetchJobResult::SkippedDuplicate => {\n+            |             FetchJobResult::SkippedDuplicate => {\n                 let tree = state.tree.read().await;\n                 let empty = NodeState::default();\n                 let node = tree.get(&id).unwrap_or(&empty);\n+                let sel = html::entity_section_selector(&id);\n                 let mut b = JsBuilder::new()\n-                    .morph_selector(\"#entity-section\", html::entity_section(&id, node, false));\n+                    .morph_selector(&sel, html::entity_section(&id, node, false));\n                 if kind == FetchKind::Children {\n                     b = b.morph_selector(\"#ranking-panel\", ranking_panel(&id, node, &tree));\n                 }\n@@ -115,8 +117,9 @@ pub fn fetch_entity_stream(\n                 let tree = state.tree.read().await;\n                 let empty = NodeState::default();\n                 let node = tree.get(&id).unwrap_or(&empty);\n+                let sel = html::entity_section_selector(&id);\n                 let js = JsBuilder::new()\n-                    .morph_selector(\"#entity-section\", html::entity_section(&id, node, false))\n+                    .morph_selector(&sel, html::entity_section(&id, node, false))\n                     .raw(&error_js(&format!(\"Reddit rate limit — retry in {reset_secs}s.\")))\n                     .build();\n                 yield Ok(js_event(js));\n@@ -125,8 +128,9 @@ pub fn fetch_entity_stream(\n                 let tree = state.tree.read().await;\n                 let empty = NodeState::default();\n                 let node = tree.get(&id).unwrap_or(&empty);\n+                let sel = html::entity_section_selector(&id);\n                 let js = JsBuilder::new()\n-                    .morph_selector(\"#entity-section\", html::entity_section(&id, node, false))\n+                    .morph_selector(&sel, html::entity_section(&id, node, false))\n                     .raw(&error_js(&format!(\"Fetch failed: {msg}\")))\n                     .build();\n                 yield Ok(js_event(js));\ndiff --git a/server/src/html/vote.rs b/server/src/html/vote.rs\nindex 89ed621ad861214e147add2062224fc4137ff8ad..48752f4d78d4762d1badc44e8df008bf5a45bab4 100644\n--- a/server/src/html/vote.rs\n+++ b/server/src/html/vote.rs\n@@ -8,6 +8,7 @@ use maud::{html, Markup};\n use serde::Deserialize;\n \n use crate::{\n+    fetch::html::entity_section,\n     form_template::template_json_compact,\n     html::JsBuilder,\n     pair::{children_of, resolve_pair, suggest_next_pair_in_pool},\n@@ -169,37 +170,13 @@ pub(crate) fn vote_recorded_morph(\n }\n \n fn vote_compare_item_card(tree: &GlobalTree, item: &ItemId, side_class: &str) -> Markup {\n-    let href = item_href(item);\n-    let title = child_title(tree, item);\n+    let node = tree.get(item).cloned().unwrap_or_else(|| NodeState {\n+        id: item.clone(),\n+        ..Default::default()\n+    });\n     html! {\n         div class=(format!(\"vote-compare-side {side_class}\")) {\n-            a class=(format!(\"vote-compare-item {side_class}\")) href=(href) {\n-                @if let Some(row) = crate::render::reddit::child_row_markup(tree, item, &href) {\n-                    (row)\n-                } @else {\n-                    strong { (title) }\n-                }\n-            }\n-            @if let Some(node) = tree.get(item) {\n-                @if crate::render::reddit::is_reddit_post(item) {\n-                    @if let Some(data) = &node.data {\n-                        @if let Some(src) = data.image_url.as_ref().or(data.thumb_url.as_ref()) {\n-                            figure class=\"vote-compare-figure\" {\n-                                img class=\"vote-compare-image\" src=(src) alt=\"\" loading=\"lazy\";\n-                            }\n-                        }\n-                        @if let Some(author) = &data.author {\n-                            p class=\"muted small\" { \"by \" (author) }\n-                        }\n-                    }\n-                } @else if let Some(data) = &node.data {\n-                    @if let Some(body) = &data.body_html {\n-                        div class=\"vote-compare-item-body\" {\n-                            (maud::PreEscaped(body))\n-                        }\n-                    }\n-                }\n-            }\n+            (entity_section(item, &node, false))\n         }\n     }\n }\n@@ -270,9 +247,6 @@ pub async fn vote_page(\n                 (vote_compare_item_card(&tree, &right, \"vote-compare-right\"))\n             }\n             (vote_back_nav(&parent))\n-            div id=\"vote-edge-history-region\" {\n-                (edge_history)\n-            }\n             form id=\"vote-compare-form\" method=\"POST\" action=\"/ui\" {\n                 input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_json);\n                 input type=\"hidden\" name=\"ratio_left\" id=\"vote-ratio-left\" value=\"50\";\n@@ -285,6 +259,9 @@ pub async fn vote_page(\n                 }\n                 (vote_compare_actions(&parent, next_pair.as_ref()))\n             }\n+            div id=\"vote-edge-history-region\" {\n+                (edge_history)\n+            }\n         }\n     };\n \ndiff --git a/server/src/render/reddit.rs b/server/src/render/reddit.rs\nindex 4a18de93cf57d8395ded3caa373a708f39b3f43f..c4f98fc760c32ce1b41a91bd41e97908bd198937 100644\n--- a/server/src/render/reddit.rs\n+++ b/server/src/render/reddit.rs\n@@ -11,7 +11,7 @@ pub fn is_reddit_post(id: &ItemId) -> bool {\n     id.as_str().starts_with(\"reddit.com/\") && id.as_str().contains(\"/comments/\")\n }\n \n-/// Post detail card (`#entity-panel`).\n+/// Post detail card (inside [`crate::fetch::html::entity_panel`]).\n pub fn entity_markup(node: &NodeState) -> Option<Markup> {\n     if !is_reddit_post(&node.id) {\n         return None;\n@@ -41,7 +41,7 @@ pub fn child_row_markup(tree: &GlobalTree, id: &ItemId, href: &str) -> Option<Ma\n fn post_entity_card(data: &EntityData) -> Markup {\n     let image = data.image_url.as_ref().or(data.thumb_url.as_ref());\n     html! {\n-        div id=\"entity-panel\" class=\"entity-card reddit-post\" {\n+        div class=\"entity-card reddit-post\" {\n             h2 { (data.title) }\n             @if let Some(author) = &data.author {\n                 p class=\"muted small\" { \"by \" (author) }\ndiff --git a/server/static/sorter.css b/server/static/sorter.css\nindex b95718ce463b200a5667d3014dac2119836a0bef..9379c5f41dedbd41fd8951099a118de1da2a62f4 100644\n--- a/server/static/sorter.css\n+++ b/server/static/sorter.css\n@@ -254,38 +254,11 @@ h1 {\n }\n \n .vote-compare-side {\n-  background: var(--panel);\n-  border: 1px solid var(--border);\n-  border-radius: 8px;\n-  padding: 1rem;\n   min-height: 120px;\n }\n \n-.vote-compare-item {\n-  color: var(--accent);\n-  text-decoration: none;\n-  display: block;\n-}\n-\n-.vote-compare-item:hover {\n-  text-decoration: underline;\n-}\n-\n-.vote-compare-figure {\n-  margin: 0.75rem 0 0;\n-}\n-\n-.vote-compare-image {\n-  display: block;\n-  max-width: 100%;\n-  height: auto;\n-  border-radius: 6px;\n-  border: 1px solid var(--border);\n-}\n-\n-.vote-compare-item-body {\n-  margin-top: 0.75rem;\n-  font-size: 0.9rem;\n+.vote-compare-side .entity-section {\n+  margin: 0;\n }\n \n .vote-compare-nav {\n","role":"user"}],"model":"~anthropic/claude-sonnet-latest"}