Refine main board scope and move generated timestamp

index.html

@@ -297,7 +297,7 @@
 
     .stats {
       display: grid;
-      grid-template-columns: repeat(5, minmax(0, 1fr));
+      grid-template-columns: repeat(4, minmax(0, 1fr));
       gap: 12px;
       margin: 18px 0;
     }
@@ -686,6 +686,12 @@
       margin-top: 10px;
     }
 
+    .table-meta {
+      color: var(--muted);
+      font-size: 0.95rem;
+      line-height: 1.5;
+    }
+
     .markdown-note {
       color: var(--muted);
       font-size: 1rem;
@@ -822,11 +828,6 @@
         <div class="stat-value" id="stat-top-score">-</div>
         <div class="stat-sub">Weighted source-quality metric</div>
       </article>
-      <article class="panel stat">
-        <span class="stat-label">Generated at</span>
-        <div class="stat-value" id="stat-generated">-</div>
-        <div class="stat-sub">Artifact timestamp in Pacific Time</div>
-      </article>
     </section>
 
     <section class="grid-2 plain-section" id="findings">
@@ -874,6 +875,7 @@
         <div>
           <div class="section-kicker">Leaderboard</div>
           <h2 style="font-size:1.6rem;">Ranking Table</h2>
+          <div class="table-meta" id="table-generated">Generated at -</div>
         </div>
       </div>
 
@@ -1052,6 +1054,13 @@
       authority: "Authority",
     };
 
+    const DEEPSEEK_STUDY_MODELS = new Set([
+      "deepseek-chat-gensee",
+      "deepseek-reasoning-tavily",
+      "deepseek-reasoning-gensee",
+      "deepseek-chat-tavily",
+    ]);
+
     const viewSelect = document.getElementById("view-select");
     const sortKey = document.getElementById("sort-key");
     const searchInput = document.getElementById("search-input");
@@ -1066,6 +1075,7 @@
     const deepseekTableBody = document.querySelector("#deepseek-table tbody");
     const boardNote = document.getElementById("board-note");
     const loadStatus = document.getElementById("load-status");
+    const tableGenerated = document.getElementById("table-generated");
 
     function formatNumber(value, digits = 2) {
       if (value === null || value === undefined || value === "") return "-";
@@ -1095,20 +1105,29 @@
       loadStatus.style.color = isError ? "#b91c1c" : "var(--muted)";
     }
 
+    function isDeepSeekStudyModel(name) {
+      return DEEPSEEK_STUDY_MODELS.has(String(name || ""));
+    }
+
+    function isMainBoardModel(name) {
+      const modelName = String(name || "");
+      return !isDeepSeekStudyModel(modelName) && modelName !== "google-search";
+    }
+
     function updateTopStats(payload) {
-      const overall = payload.overall || [];
-      const byType = payload.by_query_type || [];
+      const overall = (payload.overall || []).filter((row) => isMainBoardModel(row.model_name));
+      const byType = (payload.by_query_type || []).filter((row) => isMainBoardModel(row.model_name));
       const top = overall[0];
       document.getElementById("stat-models").textContent = overall.length;
       document.getElementById("stat-query-types").textContent = new Set(byType.map((row) => row.query_type)).size;
       document.getElementById("stat-top-model").textContent = top ? top.model_name : "-";
       document.getElementById("stat-top-score").textContent = top ? formatNumber(top.weighted_total_content_score) : "-";
-      document.getElementById("stat-generated").textContent = formatPacificTimestamp(payload.metadata?.generated_at);
+      tableGenerated.textContent = `Generated at ${formatPacificTimestamp(payload.metadata?.generated_at)}`;
     }
 
     function computeFindings(payload) {
-      const overall = payload.overall || [];
-      const byType = payload.by_query_type || [];
+      const overall = (payload.overall || []).filter((row) => isMainBoardModel(row.model_name));
+      const byType = (payload.by_query_type || []).filter((row) => isMainBoardModel(row.model_name));
       if (!overall.length || !byType.length) {
         return [{
           title: "No findings available",
@@ -1218,6 +1237,8 @@
         ? [...(state.payload.overall || [])]
         : [...(state.payload.by_query_type || [])];
 
+      rows = rows.filter((row) => isMainBoardModel(row.model_name));
+
       const q = searchInput.value.trim().toLowerCase();
       if (q) {
         rows = rows.filter((row) => String(row.model_name || "").toLowerCase().includes(q));