Merge pull request 'fix(tradein/v2): UI/UX-аудит P2 — контент/честность/иерархия (#2062)' (#2072) from fix/tradein-v2-uiux-p2-content into main

tradein-mvp/frontend/src/components/trade-in/v2/AnalyticsView.tsx

@@ -244,30 +244,36 @@ export default function AnalyticsView({
             </div>
           </div>
           <div style={{ display: "flex", gap: 16, fontSize: 10 }}>
-            <span
-              style={{
-                display: "flex",
-                alignItems: "center",
-                gap: 6,
-                color: tokens.muted,
-              }}
-            >
+            {avitoPts.length > 0 ? (
               <span
-                style={{ width: 14, height: 2, background: tokens.accent }}
-              />
-              Avito
-            </span>
-            <span
-              style={{
-                display: "flex",
-                alignItems: "center",
-                gap: 6,
-                color: tokens.muted,
-              }}
-            >
-              <span style={{ width: 14, height: 2, background: tokens.gold }} />
-              Яндекс
-            </span>
+                style={{
+                  display: "flex",
+                  alignItems: "center",
+                  gap: 6,
+                  color: tokens.muted,
+                }}
+              >
+                <span
+                  style={{ width: 14, height: 2, background: tokens.accent }}
+                />
+                Avito
+              </span>
+            ) : null}
+            {yandexPts.length > 0 ? (
+              <span
+                style={{
+                  display: "flex",
+                  alignItems: "center",
+                  gap: 6,
+                  color: tokens.muted,
+                }}
+              >
+                <span
+                  style={{ width: 14, height: 2, background: tokens.gold }}
+                />
+                Яндекс
+              </span>
+            ) : null}
           </div>
         </div>
         <svg
@@ -283,21 +289,11 @@ export default function AnalyticsView({
             <line x1={40} y1={195} x2={900} y2={195} />
           </g>
           <g fontFamily={tokens.font.mono} fontSize={11} fill={tokens.muted2}>
-            <text x={0} y={24}>
-              200k
-            </text>
-            <text x={0} y={69}>
-              150k
-            </text>
-            <text x={0} y={114}>
-              100k
-            </text>
-            <text x={0} y={159}>
-              50k
-            </text>
-            <text x={8} y={199}>
-              0k
-            </text>
+            {data.priceHistory.yTicks.map((t) => (
+              <text key={t.label} x={0} y={t.y + 4}>
+                {t.label}
+              </text>
+            ))}
           </g>
           <g fontFamily={tokens.font.mono} fontSize={11} fill={tokens.muted2}>
             {data.priceHistory.years.map((yr, i) => (
@@ -395,8 +391,7 @@ export default function AnalyticsView({
               Цена × срок продажи
             </div>
             <div style={{ fontSize: 10, color: tokens.muted2, marginTop: 4 }}>
-              Зависимость цены от срока экспозиции ·{" "}
-              {data.scatterDetail.note}
+              Зависимость цены от срока экспозиции · {data.scatterDetail.note}
             </div>
           </div>
           <div style={{ display: "flex", gap: 14, fontSize: 10 }}>

tradein-mvp/frontend/src/components/trade-in/v2/HeroBar.tsx

@@ -261,7 +261,20 @@ export default function HeroBar({
               height: "100%",
               objectFit: "contain",
               objectPosition: "right center",
-              filter: "saturate(.9) brightness(1.04)",
+              filter: "saturate(.25) brightness(1.06) contrast(.95)",
+            }}
+          />
+        )}
+        {/* blue duotone tint toward HUD accent — recedes the photo (only over
+            the real image; skip when it 404s so the placeholder stays clean) */}
+        {!imgFailed && (
+          <div
+            style={{
+              position: "absolute",
+              inset: 0,
+              background: "rgba(46,139,255,.14)",
+              mixBlendMode: "multiply",
+              pointerEvents: "none",
             }}
           />
         )}

tradein-mvp/frontend/src/components/trade-in/v2/LocationDrawer.tsx

@@ -200,9 +200,9 @@ export function LocationDrawer({ open, onClose }: LocationDrawerProps) {
           <b style={{ color: tokens.ink2 }}>₽/м²</b> → 3 оценки:{" "}
           <b style={{ color: tokens.ink2 }}>
             рекомендованная цена в объявлении
-          </b>{" "}
-          (asking), <b style={{ color: tokens.ink2 }}>ожидаемая цена сделки</b>{" "}
-          (asking − торг по ДКП),{" "}
+          </b>
+          , <b style={{ color: tokens.ink2 }}>ожидаемая цена сделки</b> (с
+          учётом торга по ДКП),{" "}
           <b style={{ color: tokens.ink2 }}>ДКП·Росреестр</b> (фактические
           сделки). CV — коэффициент вариации выборки (разброс цен).
         </div>
@@ -230,7 +230,7 @@ export function LocationDrawer({ open, onClose }: LocationDrawerProps) {
             padding: "12px 14px",
           }}
         >
-          Коэффициент локации (POI, транспорт, шум) —{" "}
+          Коэффициент локации (инфраструктура, транспорт, шум) —{" "}
           <b style={{ color: tokens.ink2 }}>в разработке</b>; текущая оценка по
           локации не корректируется.
         </div>

tradein-mvp/frontend/src/components/trade-in/v2/ObjectSummary.tsx

@@ -209,7 +209,7 @@ export function ObjectSummary({
               >
                 {row.value}
               </span>
-              <span style={{ color: tokens.accent, fontSize: 11 }}>↗</span>
+              <span style={{ color: tokens.accent, fontSize: 11 }}>›</span>
             </span>
           </div>
         ))}

tradein-mvp/frontend/src/components/trade-in/v2/ParamsPanel.tsx

@@ -325,11 +325,11 @@ function initRoomsLabel(rooms: number | null | undefined): string {
 }
 
 function initHouseTypeLabel(ht: HouseType | undefined): string {
-  return ht ? HOUSE_TYPE_RU[ht] : "Панельный";
+  return ht ? HOUSE_TYPE_RU[ht] : "Не указано";
 }
 
 function initRepairLabel(rs: RepairState | undefined): string {
-  return rs ? REPAIR_RU[rs] : "Хороший";
+  return rs ? REPAIR_RU[rs] : "Не указано";
 }
 
 // РАДИУС options. "Авто" (default) sends no radius_m → the backend keeps its
@@ -383,8 +383,13 @@ export default function ParamsPanel({
   const [radius, setRadius] = useState(
     initRadiusLabel(initialValues?.radius_m),
   );
-  const [balcony, setBalcony] = useState(initialValues?.has_balcony ?? true);
-  const [validationError, setValidationError] = useState<string | null>(null);
+  const [balcony, setBalcony] = useState<boolean | null>(
+    initialValues?.has_balcony ?? null,
+  );
+  const [fieldErrors, setFieldErrors] = useState<{
+    address?: string;
+    area?: string;
+  }>({});
 
   // ── Address autocomplete (geocode suggest, ЕКБ viewbox) ──
   // The typed string is debounced into `addressQuery` from inside the change
@@ -407,6 +412,8 @@ export default function ParamsPanel({
     setAddress(v);
     setCoords(null); // a manual edit invalidates a previously picked point
     setSuggestOpen(v.trim().length >= 3);
+    if (fieldErrors.address)
+      setFieldErrors((prev) => ({ ...prev, address: undefined }));
     if (debounceRef.current) clearTimeout(debounceRef.current);
     debounceRef.current = setTimeout(() => setAddressQuery(v), 200);
   };
@@ -432,19 +439,22 @@ export default function ParamsPanel({
   const handleSubmit = () => {
     const trimmedAddress = address.trim();
     const areaNum = Number(area.replace(",", "."));
+    // Collect ALL blockers (don't early-return) so every offending field shows
+    // its own message at once.
+    const errs: { address?: string; area?: string } = {};
     if (trimmedAddress.length < 3) {
-      setValidationError("Укажите адрес квартиры — минимум 3 символа");
-      return;
+      errs.address = "Укажите адрес квартиры — минимум 3 символа";
     }
     if (!area.trim()) {
-      setValidationError("Укажите площадь квартиры");
+      errs.area = "Укажите площадь квартиры";
+    } else if (!Number.isFinite(areaNum) || areaNum <= 10) {
+      errs.area = "Площадь должна быть больше 10 м²";
+    }
+    if (Object.keys(errs).length > 0) {
+      setFieldErrors(errs);
       return;
     }
-    if (!Number.isFinite(areaNum) || areaNum <= 10) {
-      setValidationError("Площадь должна быть больше 10 м²");
-      return;
-    }
-    setValidationError(null);
+    setFieldErrors({});
     setSuggestOpen(false);
     onSubmit?.({
       address: trimmedAddress,
@@ -455,7 +465,7 @@ export default function ParamsPanel({
       year_built: year.trim() ? Number(year) : undefined,
       house_type: HOUSE_TYPE_FROM_RU[houseType],
       repair_state: REPAIR_FROM_RU[repair],
-      has_balcony: balcony,
+      has_balcony: balcony ?? undefined,
       lat: coords?.lat ?? null,
       lon: coords?.lon ?? null,
       // "Авто" → null → backend keeps its two-tier default (1000 m primary /
@@ -874,7 +884,11 @@ export default function ParamsPanel({
               }}
               placeholder="Город, улица, дом"
               autoComplete="off"
-              style={addressField}
+              style={
+                fieldErrors.address
+                  ? { ...addressField, border: `1px solid ${tokens.danger}` }
+                  : addressField
+              }
             />
             <svg
               style={{
@@ -922,6 +936,11 @@ export default function ParamsPanel({
                 )}
               </div>
             )}
+            {fieldErrors.address && (
+              <div style={{ ...errorText, marginTop: 4 }} role="alert">
+                {fieldErrors.address}
+              </div>
+            )}
           </div>
         </div>
 
@@ -933,13 +952,26 @@ export default function ParamsPanel({
               type="text"
               inputMode="decimal"
               value={area}
-              onChange={(e) => setArea(e.target.value.replace(/[^\d.,]/g, ""))}
+              onChange={(e) => {
+                setArea(e.target.value.replace(/[^\d.,]/g, ""));
+                if (fieldErrors.area)
+                  setFieldErrors((prev) => ({ ...prev, area: undefined }));
+              }}
               onKeyDown={(e) => {
                 if (e.key === "Enter") handleSubmit();
               }}
               placeholder="напр. 54"
-              style={inputField}
+              style={
+                fieldErrors.area
+                  ? { ...inputField, border: `1px solid ${tokens.danger}` }
+                  : inputField
+              }
             />
+            {fieldErrors.area && (
+              <div style={{ ...errorText, marginTop: 4 }} role="alert">
+                {fieldErrors.area}
+              </div>
+            )}
           </div>
           <div>
             <div style={hintLabel}>КОМНАТ</div>
@@ -960,7 +992,7 @@ export default function ParamsPanel({
           <div>
             <div style={{ display: "flex", justifyContent: "space-between" }}>
               <span style={hintLabel}>ЭТАЖ</span>
-              <span style={optHint}>если знаешь</span>
+              <span style={optHint}>если знаете</span>
             </div>
             <input
               className="pp-input"
@@ -978,7 +1010,7 @@ export default function ParamsPanel({
           <div>
             <div style={{ display: "flex", justifyContent: "space-between" }}>
               <span style={hintLabel}>ВСЕГО ЭТАЖЕЙ</span>
-              <span style={optHint}>если знаешь</span>
+              <span style={optHint}>если знаете</span>
             </div>
             <input
               className="pp-input"
@@ -1005,7 +1037,7 @@ export default function ParamsPanel({
             marginTop: -3,
           }}
         >
-          1-й и последний этаж снижают цену на 5–10% — заполни если знаешь
+          1-й и последний этаж снижают цену на 5–10% — заполните, если знаете
         </div>
 
         <div style={fieldRow}>
@@ -1067,13 +1099,13 @@ export default function ParamsPanel({
             <div style={{ height: 40, display: "flex", gap: 6 }}>
               <div
                 onClick={() => setBalcony(false)}
-                style={{ ...balBase, ...(balcony ? balOff : balOn) }}
+                style={{ ...balBase, ...(balcony === false ? balOn : balOff) }}
               >
                 НЕТ
               </div>
               <div
                 onClick={() => setBalcony(true)}
-                style={{ ...balBase, ...(balcony ? balOn : balOff) }}
+                style={{ ...balBase, ...(balcony === true ? balOn : balOff) }}
               >
                 ДА
               </div>
@@ -1152,10 +1184,11 @@ export default function ParamsPanel({
         </span>
       </button>
 
-      {/* inline error (validation or server) — only when present */}
-      {(validationError || error) && (
+      {/* inline SERVER error — only when present (field-level validation is
+          surfaced at each field above). */}
+      {error && (
         <div style={errorText} role="alert">
-          {validationError ?? error}
+          {error}
         </div>
       )}
 
@@ -1172,7 +1205,7 @@ export default function ParamsPanel({
           color: tokens.muted2,
         }}
       >
-        <span>КЭШ ПО АДРЕСУ — 24 Ч</span>
+        <span>ДАННЫЕ АКТУАЛЬНЫ</span>
         <span
           style={{
             display: "flex",
@@ -1191,7 +1224,7 @@ export default function ParamsPanel({
               boxShadow: `0 0 6px ${tokens.success}`,
             }}
           />
-          ГОТОВ
+          ДЕЙСТВИТЕЛЕН 24 Ч
         </span>
       </div>
     </div>

tradein-mvp/frontend/src/components/trade-in/v2/ResultPanel.tsx

@@ -13,8 +13,6 @@ import type { ResultPanelData } from "./mappers";
 
 const {
   accent,
-  onAccent,
-  accentGlow,
   ink,
   muted,
   muted2,
@@ -194,7 +192,7 @@ export default function ResultPanel({
                 style={{
                   fontFamily: font.mono,
                   fontSize: 38,
-                  fontWeight: 300,
+                  fontWeight: 400,
                   letterSpacing: -1,
                 }}
               >
@@ -455,12 +453,10 @@ export default function ResultPanel({
                 left: data.ranges.ads.marker.dotLeft,
                 top: "50%",
                 transform: "translate(-50%,-50%)",
-                width: 13,
-                height: 13,
-                borderRadius: "50%",
-                background: onAccent,
-                border: `3px solid ${accent}`,
-                boxShadow: `0 0 8px ${accentGlow}`,
+                width: 3,
+                height: 16,
+                borderRadius: 1,
+                background: accent,
               }}
             />
           </div>
@@ -704,12 +700,10 @@ export default function ResultPanel({
                 left: data.ranges.deals.marker.dotLeft,
                 top: "50%",
                 transform: "translate(-50%,-50%)",
-                width: 13,
-                height: 13,
-                borderRadius: "50%",
-                background: onAccent,
-                border: `3px solid ${accent}`,
-                boxShadow: `0 0 8px ${accentGlow}`,
+                width: 3,
+                height: 16,
+                borderRadius: 1,
+                background: accent,
               }}
             />
           </div>

tradein-mvp/frontend/src/components/trade-in/v2/SourcesView.tsx

@@ -16,8 +16,8 @@ import type { SourcesData } from "./mappers";
 const KPI_BG = "rgba(238,244,250,.5)";
 const BADGE_BG = "#eaf1f8";
 
-const AD_GRID = "2.4fr 1fr 1fr 1.2fr .7fr 1fr";
-const DEAL_GRID = "2.6fr 1.2fr 1fr 1.2fr 1fr";
+const AD_GRID = "1.9fr 1.3fr 1fr 1fr 1.1fr .6fr .9fr";
+const DEAL_GRID = "2fr 1.3fr 1.2fr 1fr 1.1fr 1fr";
 
 const card: CSSProperties = {
   background: tokens.surface.w55,
@@ -267,6 +267,7 @@ export default function SourcesView({
           }}
         >
           <span>АДРЕС</span>
+          <span>ПАРАМЕТРЫ</span>
           <span>ИСТОЧНИК</span>
           <span>₽/М²</span>
           <span>СТОИМОСТЬ</span>
@@ -290,13 +291,8 @@ export default function SourcesView({
                 gridTemplateColumns: AD_GRID,
               }}
             >
-              <span style={{ color: tokens.body }}>
-                {r.addr}
-                <span style={metaSpan}>
-                  {"  · "}
-                  {r.meta}
-                </span>
-              </span>
+              <span style={{ color: tokens.body }}>{r.addr}</span>
+              <span style={metaSpan}>{r.meta}</span>
               <span>
                 <span style={badge}>{r.source ?? "Avito"}</span>
               </span>
@@ -370,6 +366,7 @@ export default function SourcesView({
           }}
         >
           <span>АДРЕС</span>
+          <span>ПАРАМЕТРЫ</span>
           <span>ИСТОЧНИК</span>
           <span>₽/М²</span>
           <span>ЦЕНА СДЕЛКИ</span>
@@ -386,13 +383,8 @@ export default function SourcesView({
               gridTemplateColumns: DEAL_GRID,
             }}
           >
-            <span style={{ color: tokens.body }}>
-              {r.addr}
-              <span style={metaSpan}>
-                {"  · "}
-                {r.meta}
-              </span>
-            </span>
+            <span style={{ color: tokens.body }}>{r.addr}</span>
+            <span style={metaSpan}>{r.meta}</span>
             <span>
               <span style={badge}>{r.source ?? "Росреестр"}</span>{" "}
               <span style={{ fontSize: "9px", color: tokens.muted2 }}>

tradein-mvp/frontend/src/components/trade-in/v2/fixtures.ts

@@ -479,6 +479,13 @@ export const analytics: Analytics = {
     years: ["2022", "2023", "2024", "2025", "2026"],
     avito: "58,75 260,82 470,69 680,69 885,73",
     yandex: "58,75 260,82 470,51 680,42 885,24",
+    yTicks: [
+      { label: "200k", y: 20 },
+      { label: "150k", y: 65 },
+      { label: "100k", y: 110 },
+      { label: "50k", y: 155 },
+      { label: "0k", y: 195 },
+    ],
   },
   scatterDetail: {
     note: "16 сделок и 6 аналогов в радиусе 300 м",
@@ -589,6 +596,7 @@ export const cacheKpi: CacheKpi[] = [
 export const dropdownOptions: DropdownOptions = {
   rooms: ["1", "2", "3", "4", "5+"],
   houseType: [
+    "Не указано",
     "Панельный",
     "Кирпичный",
     "Монолитный",
@@ -596,6 +604,7 @@ export const dropdownOptions: DropdownOptions = {
     "Монолитно-кирпичный",
   ],
   repair: [
+    "Не указано",
     "Без отделки",
     "Требует ремонта",
     "Удовлетворительный",

tradein-mvp/frontend/src/components/trade-in/v2/mappers.ts

@@ -177,6 +177,28 @@ export function fmtDate(iso: string | null | undefined): string {
   });
 }
 
+const RU_MONTHS = [
+  "янв",
+  "фев",
+  "мар",
+  "апр",
+  "май",
+  "июн",
+  "июл",
+  "авг",
+  "сен",
+  "окт",
+  "ноя",
+  "дек",
+];
+/** ISO -> "янв 2026" (Росреестр deal dates are month-granular; the day is fake). null/invalid -> "—". */
+function fmtMonthYear(iso: string | null | undefined): string {
+  if (!iso) return "—";
+  const d = new Date(iso);
+  if (Number.isNaN(d.getTime())) return "—";
+  return `${RU_MONTHS[d.getMonth()]} ${d.getFullYear()}`;
+}
+
 /** Same as fmtDate but shifted by `hours` (TODO BE-1 created_at = expires_at−24h). */
 function fmtDateShift(iso: string | null | undefined, hours: number): string {
   if (!iso) return "—";
@@ -446,9 +468,9 @@ function numLabel(v: number | null): string {
 const SOURCE_SLOTS: ReadonlyArray<{ name: string; keys: string[] }> = [
   { name: "ЦИАН", keys: ["cian"] },
   { name: "Я.НЕДВИЖИМОСТЬ", keys: ["yandex"] },
-  { name: "РОСРЕЕСТР (ВНУТР.)", keys: ["rosreestr"] },
-  { name: "АВИТО ОЦЕНКА", keys: ["avito", "avito_imv"] },
-  { name: "ДОМКЛИК ПРАЙС", keys: ["domklik", "domclick"] },
+  { name: "РОСРЕЕСТР", keys: ["rosreestr"] },
+  { name: "АВИТО", keys: ["avito", "avito_imv"] },
+  { name: "ДОМКЛИК", keys: ["domklik", "domclick"] },
   { name: "RESTATE", keys: ["restate"] },
   { name: "N1.RU", keys: ["n1", "n1ru"] },
 ];
@@ -1239,7 +1261,7 @@ export function mapHistory(
       delta: pct1(pr.discount_pct),
       deltaColor,
       addr: pr.deal_address ? deglueAddr(pr.deal_address) : undefined,
-      date: fmtDate(pr.deal_date),
+      date: fmtMonthYear(pr.deal_date),
       source: pr.listing_source,
     };
   });
@@ -1329,18 +1351,25 @@ function buildSellTime(s: SellTimeSensitivityResponse | null): SellTimeTier[] {
   });
 }
 
-// Price-history polyline geometry. viewBox 0 0 900 220; y maps 0→195 … 200k→20
-// (the chart's own gridlines), x distributes the years evenly across [58,885]
-// (reproduces the 5-year design exactly). Points string is "x,y x,y …" per source.
+// Price-history polyline geometry. viewBox 0 0 900 220; the plot band runs
+// y=20 (top) … y=195 (bottom) over 175px, x distributes the years evenly across
+// [58,885]. The Y domain is DATA-DRIVEN (zoomed to the real median ₽/м² band)
+// so a narrow series like 120–160k fills the plot instead of flat-lining against
+// a fixed 0–200k scale; the axis labels are emitted as yTicks for the 5 gridlines.
 const PH_X_LEFT = 58;
 const PH_X_RIGHT = 885;
+const PH_Y_TOP = 20; // top gridline pixel (high value)
+const PH_Y_BOTTOM = 195; // bottom gridline pixel (low value)
+const PH_Y_SPAN = PH_Y_BOTTOM - PH_Y_TOP; // 175
+const PH_GRID_Y = [20, 65, 110, 155, 195]; // 5 gridlines (top → bottom)
+// Both polylines are drawn from these source keys; the Y zoom is computed over
+// the union of their finite medians so the two series share one axis.
+const PH_SERIES_SOURCES = ["avito_imv", "yandex_valuation"];
+
 function phYearX(i: number, n: number): number {
   if (n <= 1) return (PH_X_LEFT + PH_X_RIGHT) / 2;
   return PH_X_LEFT + ((PH_X_RIGHT - PH_X_LEFT) * i) / (n - 1);
 }
-function phPriceY(ppm: number): number {
-  return clamp(195 - (ppm / 200000) * 175, 20, 195);
-}
 
 function buildPriceHistory(a: HouseAnalyticsResponse | null): PriceHistory {
   const empty: PriceHistory = {
@@ -1348,6 +1377,7 @@ function buildPriceHistory(a: HouseAnalyticsResponse | null): PriceHistory {
     years: [],
     avito: "",
     yandex: "",
+    yTicks: [],
   };
   if (!a || a.price_history.length === 0) return empty;
   const ph = a.price_history;
@@ -1358,13 +1388,44 @@ function buildPriceHistory(a: HouseAnalyticsResponse | null): PriceHistory {
   const yearIndex = new Map(yearsNum.map((y, i) => [y, i] as const));
   const n = yearsNum.length;
 
+  // Data-driven Y zoom: collect every finite median ₽/м² that BOTH series draw
+  // so the polylines fill the plot band instead of squashing against 0–200k.
+  const allPpm = ph
+    .filter(
+      (p) =>
+        PH_SERIES_SOURCES.includes(p.source) &&
+        Number.isFinite(p.median_price_per_m2),
+    )
+    .map((p) => p.median_price_per_m2);
+  if (allPpm.length === 0) return empty;
+
+  let yMin = Math.min(...allPpm);
+  let yMax = Math.max(...allPpm);
+  if (yMin === yMax) {
+    yMin = yMin * 0.97;
+    yMax = yMax * 1.03;
+  } else {
+    const pad = (yMax - yMin) * 0.08;
+    yMin -= pad;
+    yMax += pad;
+  }
+  yMin = Math.max(0, yMin);
+  const span = yMax - yMin || 1;
+
+  const priceY = (ppm: number): number =>
+    clamp(
+      PH_Y_BOTTOM - ((ppm - yMin) / span) * PH_Y_SPAN,
+      PH_Y_TOP,
+      PH_Y_BOTTOM,
+    );
+
   const series = (src: string): string =>
     ph
       .filter((p) => p.source === src && Number.isFinite(p.median_price_per_m2))
       .sort((x, y) => x.year - y.year)
       .map((p) => {
         const x = Math.round(phYearX(yearIndex.get(p.year) ?? 0, n));
-        const y = Math.round(phPriceY(p.median_price_per_m2));
+        const y = Math.round(priceY(p.median_price_per_m2));
         return `${x},${y}`;
       })
       .join(" ");
@@ -1375,11 +1436,17 @@ function buildPriceHistory(a: HouseAnalyticsResponse | null): PriceHistory {
     ["лот", "лота", "лотов"],
   )})`;
 
+  const yTicks: AxisTickY[] = PH_GRID_Y.map((gy) => {
+    const v = yMin + ((PH_Y_BOTTOM - gy) / PH_Y_SPAN) * span;
+    return { label: `${Math.round(v / 1000)}k`, y: gy };
+  });
+
   return {
     note,
     years: yearsNum.map(String),
     avito: series("avito_imv"),
     yandex: series("yandex_valuation"),
+    yTicks,
   };
 }
 
@@ -1537,7 +1604,7 @@ export function mapAnalytics(
 
   const sellTgt = sellTime?.target_median_price_per_m2 ?? null;
   const sellTimeNote = `Медиана экспозиции по архивным лотам${
-    sellTgt != null ? ` · эталон ${fmtPpm(sellTgt)}` : ""
+    sellTgt != null ? ` · опорная цена ${fmtPpm(sellTgt)}` : ""
   }`;
 
   return {
@@ -1644,7 +1711,7 @@ export function mapSources(
     price: numRu(l.price_rub),
     source: sourceLabel(l.source),
     tier: tierLabel(l.tier),
-    date: fmtDate(l.listing_date),
+    date: fmtMonthYear(l.listing_date),
   }));
 
   const marketAds: MarketAds = {

tradein-mvp/frontend/src/components/trade-in/v2/types.ts

@@ -212,6 +212,8 @@ export interface PriceHistory {
   /** SVG polyline points string (viewBox 0 0 900 220). */
   avito: string;
   yandex: string;
+  /** Y-axis tick labels + pixel y, recomputed for the data-driven ₽/м² domain. */
+  yTicks: AxisTickY[];
 }
 
 export interface ScatterDetail {