feat(analytics): recommend page shows cad_quarter, buildings count, district stats

frontend/src/app/analytics/recommend/page.tsx

@@ -347,23 +347,36 @@ export default function RecommendPage() {
 
               {data.summary.warnings.length > 0 || data.scope.data_caveat ? (
                 <Section title="Caveats">
-                  {data.scope.data_caveat ? (
-                    <p
+                  <div
+                    style={{
+                      display: "flex",
+                      flexWrap: "wrap",
+                      gap: 8,
+                      alignItems: "flex-start",
+                    }}
+                  >
+                    <span
                       style={{
-                        fontSize: 12,
+                        display: "inline-block",
+                        padding: "3px 8px",
+                        background: "#f1f5f9",
+                        border: "1px solid #e2e8f0",
+                        borderRadius: 4,
+                        fontSize: 11,
                         color: "#5b6066",
-                        marginTop: 0,
+                        whiteSpace: "nowrap",
                       }}
                     >
-                      {data.scope.data_caveat}
-                    </p>
-                  ) : null}
+                      {data.scope.data_caveat ??
+                        "Рекомендация основана на городском распределении сделок"}
+                    </span>
+                  </div>
                   {data.summary.warnings.length > 0 ? (
                     <ul
                       style={{
                         fontSize: 12,
                         color: "#9a6700",
-                        margin: 0,
+                        margin: "8px 0 0",
                         paddingLeft: 18,
                       }}
                     >

frontend/src/components/analytics/RecommendComparables.tsx

@@ -34,6 +34,20 @@ export function RecommendComparables({
               : sold >= 30
                 ? "#9a6700"
                 : "#b3261e";
+
+        const hasCadQuarter = c.cad_quarter != null;
+        const hasBuildings = c.buildings_n != null && c.buildings_n > 0;
+        const showMeta = hasCadQuarter || hasBuildings;
+
+        const metaParts: string[] = [];
+        if (hasCadQuarter) metaParts.push(`кв. ${c.cad_quarter}`);
+        if (hasBuildings) metaParts.push(`${c.buildings_n} корп.`);
+
+        const hasMapLink = c.lat != null && c.lon != null;
+        const mapUrl = hasMapLink
+          ? `https://yandex.ru/maps/?ll=${c.lon}%2C${c.lat}&z=16&pt=${c.lon}%2C${c.lat}`
+          : null;
+
         return (
           <Link
             key={c.obj_id}
@@ -53,16 +67,48 @@ export function RecommendComparables({
               style={{
                 fontSize: 14,
                 fontWeight: 600,
-                marginBottom: 6,
+                marginBottom: 4,
                 lineHeight: 1.2,
               }}
             >
               {c.comm_name ?? `ЖК #${c.obj_id}`}
             </div>
-            <div style={{ fontSize: 12, color: "#5b6066", marginBottom: 8 }}>
+            <div style={{ fontSize: 12, color: "#5b6066", marginBottom: 4 }}>
               {c.dev_name ?? "—"}
               {c.obj_class ? ` · ${c.obj_class}` : ""}
             </div>
+            {showMeta ? (
+              <div
+                style={{
+                  fontSize: 12,
+                  color: "#5b6066",
+                  marginBottom: 8,
+                  display: "flex",
+                  alignItems: "center",
+                  gap: 6,
+                }}
+              >
+                <span>{metaParts.join(" · ")}</span>
+                {mapUrl ? (
+                  <a
+                    href={mapUrl}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    onClick={(e) => e.stopPropagation()}
+                    style={{
+                      textDecoration: "none",
+                      lineHeight: 1,
+                      fontSize: 13,
+                    }}
+                    title="Открыть на карте"
+                  >
+                    📍
+                  </a>
+                ) : null}
+              </div>
+            ) : (
+              <div style={{ marginBottom: 8 }} />
+            )}
             <div
               style={{
                 display: "flex",

frontend/src/components/analytics/RecommendForm.tsx

@@ -64,6 +64,20 @@ export function RecommendForm({
             </option>
           ))}
         </select>
+        {value.district_name.length >= 2
+          ? (() => {
+              const selected = districtOptions.find(
+                (d) => d.district_name === value.district_name,
+              );
+              if (!selected) return null;
+              return (
+                <span style={hintStyle}>
+                  {selected.zk_count ?? 0} ЖК · {selected.cad_quarter_count} с
+                  кад. кварталом
+                </span>
+              );
+            })()
+          : null}
       </label>
 
       <label>

frontend/src/types/analytics.ts

@@ -37,6 +37,7 @@ export interface DistrictRow {
   area_m2: number | null;
   median_price_per_m2: number | null;
   mean_price_per_m2: number | null;
+  cad_quarter_count: number;
 }
 
 export interface YandexListing {
@@ -253,6 +254,10 @@ export interface RecommendComparable {
   obj_class: string | null;
   flat_count: number | null;
   sold_perc: number | null;
+  cad_quarter: string | null;
+  lat: number | null;
+  lon: number | null;
+  buildings_n: number | null;
 }
 
 export interface RecommendMixOutput {