feat: add monitor panel component with consolidated CSS root styles

frontend/app/globals.css

@@ -90,6 +90,27 @@
     --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
     --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
     --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
+    --transition: var(--transition-base);
+
+    /* ── Legacy Variable Aliases (bridge for older CSS modules) ── */
+    /* These map old shorthand names → current design token names.  */
+    --accent-cyan:    var(--color-accent-primary);
+    --accent-blue:    var(--color-accent-secondary);
+    --accent-green:   var(--color-signal-success);
+    --bg-primary:     var(--color-bg-base);
+    --bg-secondary:   var(--color-bg-raised);
+    --bg-card:        var(--color-bg-card);
+    --bg-glass:       var(--color-bg-card);
+    --border-glass:   var(--color-border-default);
+    --border-subtle:  var(--color-border-subtle);
+    --text-primary:   var(--color-text-primary);
+    --text-secondary: var(--color-text-secondary);
+    --text-muted:     var(--color-text-muted);
+    --risk-high:      var(--color-risk-high);
+    --risk-medium:    var(--color-risk-medium);
+    --risk-low:       var(--color-risk-low);
+    --shadow-lg:      var(--shadow-elevation-2);
+    --glass-blur:     10px;
 
     /* ── shadcn/ui Tokens (used by Tailwind @apply border-border) ── */
     --background: 223 53% 4%;
@@ -139,6 +160,20 @@
     --glass-opacity-1: 0.86;
     --glass-opacity-2: 0.92;
     --glass-opacity-3: 0.96;
+
+    /* ── Legacy alias overrides for light theme ── */
+    --accent-cyan:    var(--color-accent-primary);
+    --accent-blue:    var(--color-accent-secondary);
+    --bg-primary:     var(--color-bg-base);
+    --bg-secondary:   var(--color-bg-raised);
+    --bg-card:        var(--color-bg-card);
+    --bg-glass:       var(--color-bg-card);
+    --border-glass:   var(--color-border-default);
+    --border-subtle:  var(--color-border-subtle);
+    --text-primary:   var(--color-text-primary);
+    --text-secondary: var(--color-text-secondary);
+    --text-muted:     var(--color-text-muted);
+    --shadow-lg:      var(--shadow-elevation-2);
   }
 
   * {

frontend/components/dashboard/monitoring/MonitorPanel.module.css

@@ -0,0 +1,364 @@
+/* ══════════════════════════════════════════════════════════════
+   MONITOR PANEL — Market Monitor board
+   All colours reference design tokens so dark/light theme works.
+   ══════════════════════════════════════════════════════════════ */
+
+.root :global(.monitor-panel) {
+  background: var(--color-bg-base);
+  height: 100%;
+  overflow: auto;
+  padding: 20px 24px;
+  color: var(--color-text-primary);
+}
+
+/* ── Header ── */
+.root :global(.monitor-header) {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+  margin-bottom: 24px;
+  padding-bottom: 12px;
+  border-bottom: 1px solid var(--color-border-subtle);
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.root :global(.monitor-title) {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--color-text-primary);
+}
+
+.root :global(.monitor-controls) {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.root :global(.monitor-loading-indicator) {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: var(--color-text-muted);
+}
+
+.root :global(.monitor-loading-dot) {
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--color-accent-primary);
+  animation: monitorPulse 1.2s ease-in-out infinite;
+}
+
+.root :global(.monitor-notify-btn) {
+  background: none;
+  border: 1px solid var(--color-border-default);
+  border-radius: 6px;
+  padding: 2px 8px;
+  font-size: 16px;
+  cursor: pointer;
+  transition: var(--transition-fast);
+  color: inherit;
+}
+
+.root :global(.monitor-notify-btn:hover) {
+  border-color: var(--color-border-hover);
+  background: var(--color-bg-raised);
+}
+
+.root :global(.monitor-notify-btn.muted) {
+  opacity: 0.4;
+}
+
+.root :global(.monitor-time) {
+  font-size: 13px;
+  color: var(--color-text-muted);
+  font-variant-numeric: tabular-nums;
+}
+
+/* ── Grid ── */
+.root :global(.monitor-grid) {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+  gap: 14px;
+}
+
+/* ── Skeleton card ── */
+.root :global(.monitor-skeleton-card) {
+  background: var(--color-bg-raised);
+  border: 1px solid var(--color-border-subtle);
+  border-radius: 12px;
+  padding: 20px 24px;
+  min-height: 148px;
+  animation: monitorShimmer 1.6s ease-in-out infinite;
+}
+
+.root :global(.monitor-skeleton-line) {
+  background: var(--color-border-default);
+  border-radius: 4px;
+  margin-bottom: 8px;
+}
+
+/* ── City card ── */
+.root :global(.monitor-card) {
+  background: var(--color-bg-raised);
+  border: 1px solid var(--color-border-default);
+  border-radius: 12px;
+  padding: 20px 24px;
+  transition: border-color var(--transition-base);
+}
+
+.root :global(.monitor-card.new-high) {
+  border-color: rgba(124, 58, 237, 0.3);
+}
+
+/* ── Card header ── */
+.root :global(.monitor-card-head) {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 14px;
+  font-size: 15px;
+  flex-wrap: wrap;
+}
+
+.root :global(.monitor-city-name) {
+  color: var(--color-text-primary);
+  font-weight: 700;
+}
+
+.root :global(.monitor-airport-name) {
+  color: var(--color-text-secondary);
+}
+
+.root :global(.monitor-obs-time) {
+  margin-left: auto;
+  color: var(--color-text-muted);
+  font-size: 14px;
+  font-variant-numeric: tabular-nums;
+}
+
+.root :global(.monitor-new-high-badge) {
+  font-size: 12px;
+  padding: 1px 6px;
+  border-radius: 4px;
+  background: rgba(124, 58, 237, 0.18);
+  color: #a78bfa;
+  font-weight: 600;
+}
+
+/* ── Temperature display ── */
+.root :global(.monitor-temp-display) {
+  margin: 8px 0 10px;
+  line-height: 1.15;
+}
+
+.root :global(.monitor-temp-value) {
+  font-size: 48px;
+  font-weight: 700;
+  letter-spacing: -0.03em;
+  color: var(--color-text-primary);
+}
+
+.root :global(.monitor-temp-value.new-high) {
+  color: #c084fc;
+}
+
+.root :global(.monitor-temp-value.warm) {
+  color: var(--color-signal-warning);
+}
+
+.root :global(.monitor-temp-unit) {
+  font-size: 20px;
+  color: var(--color-text-muted);
+  margin-left: 3px;
+}
+
+.root :global(.monitor-temp-missing) {
+  font-size: 30px;
+  color: var(--color-border-default);
+}
+
+/* ── Stats row ── */
+.root :global(.monitor-stats) {
+  font-size: 14px;
+}
+
+.root :global(.monitor-high-row) {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+}
+
+.root :global(.monitor-stat-label) {
+  color: var(--color-text-muted);
+}
+
+.root :global(.monitor-high-value) {
+  color: var(--color-text-secondary);
+}
+
+.root :global(.monitor-high-time) {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin-left: 2px;
+  font-variant-numeric: tabular-nums;
+}
+
+.root :global(.monitor-stat-missing) {
+  color: var(--color-border-default);
+}
+
+.root :global(.monitor-trend) {
+  margin-left: auto;
+  font-size: 18px;
+  font-weight: 700;
+}
+
+.root :global(.monitor-trend.rising) {
+  color: var(--color-signal-success);
+}
+
+.root :global(.monitor-trend.falling) {
+  color: var(--color-accent-primary);
+}
+
+.root :global(.monitor-trend.flat) {
+  color: var(--color-text-muted);
+}
+
+.root :global(.monitor-obs-row) {
+  display: flex;
+  gap: 8px;
+  margin-top: 4px;
+}
+
+.root :global(.monitor-obs-age) {
+  color: var(--color-text-muted);
+  font-size: 13px;
+}
+
+/* ── Runway sub-section ── */
+.root :global(.monitor-divider) {
+  height: 1px;
+  background: var(--color-border-subtle);
+  margin: 10px 0 8px;
+}
+
+.root :global(.monitor-rw-row) {
+  display: flex;
+  justify-content: space-between;
+  font-size: 13px;
+  margin-bottom: 2px;
+}
+
+.root :global(.monitor-rw-label) {
+  color: var(--color-text-muted);
+}
+
+.root :global(.monitor-rw-temp) {
+  color: var(--color-text-secondary);
+  font-variant-numeric: tabular-nums;
+}
+
+/* ══════════════════════════════════════════════════════════════
+   LIGHT THEME OVERRIDES
+   Scoped to .scan-terminal.light so the panel responds to the
+   terminal's built-in theme toggle (not html.light).
+   ══════════════════════════════════════════════════════════════ */
+
+.root :global(.scan-terminal.light .monitor-panel) {
+  background: #F7F9FC;
+  color: #0F172A;
+}
+
+.root :global(.scan-terminal.light .monitor-header) {
+  border-bottom-color: #E2E8F0;
+}
+
+.root :global(.scan-terminal.light .monitor-title) {
+  color: #0F172A;
+}
+
+.root :global(.scan-terminal.light .monitor-time),
+.root :global(.scan-terminal.light .monitor-stat-label),
+.root :global(.scan-terminal.light .monitor-obs-time),
+.root :global(.scan-terminal.light .monitor-obs-age),
+.root :global(.scan-terminal.light .monitor-rw-label),
+.root :global(.scan-terminal.light .monitor-high-time),
+.root :global(.scan-terminal.light .monitor-loading-indicator) {
+  color: #475569;
+}
+
+.root :global(.scan-terminal.light .monitor-card) {
+  background: #FFFFFF;
+  border-color: #E2E8F0;
+}
+
+.root :global(.scan-terminal.light .monitor-card.new-high) {
+  border-color: rgba(124, 58, 237, 0.24);
+}
+
+.root :global(.scan-terminal.light .monitor-skeleton-card) {
+  background: #FFFFFF;
+  border-color: #E2E8F0;
+}
+
+.root :global(.scan-terminal.light .monitor-skeleton-line) {
+  background: #E2E8F0;
+}
+
+.root :global(.scan-terminal.light .monitor-city-name) {
+  color: #0F172A;
+}
+
+.root :global(.scan-terminal.light .monitor-airport-name),
+.root :global(.scan-terminal.light .monitor-high-value),
+.root :global(.scan-terminal.light .monitor-rw-temp) {
+  color: #334155;
+}
+
+.root :global(.scan-terminal.light .monitor-temp-value) {
+  color: #0F172A;
+}
+
+.root :global(.scan-terminal.light .monitor-temp-unit),
+.root :global(.scan-terminal.light .monitor-temp-missing),
+.root :global(.scan-terminal.light .monitor-stat-missing) {
+  color: #94A3B8;
+}
+
+.root :global(.scan-terminal.light .monitor-divider) {
+  background: #E2E8F0;
+}
+
+.root :global(.scan-terminal.light .monitor-notify-btn) {
+  border-color: rgba(148, 163, 184, 0.3);
+  color: #334155;
+}
+
+.root :global(.scan-terminal.light .monitor-notify-btn:hover) {
+  border-color: rgba(37, 99, 235, 0.38);
+  background: #EEF2F7;
+}
+
+.root :global(.scan-terminal.light .monitor-trend.rising) {
+  color: #16a34a;
+}
+
+.root :global(.scan-terminal.light .monitor-trend.falling) {
+  color: #2563EB;
+}
+
+/* ── Animations ── */
+@keyframes monitorPulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.3; }
+}
+
+@keyframes monitorShimmer {
+  0%, 100% { opacity: 0.55; }
+  50% { opacity: 1; }
+}

frontend/components/dashboard/monitoring/MonitorPanel.tsx

@@ -11,13 +11,8 @@ const MONITOR_KEYS = [
   "miami", "san francisco", "houston", "dallas", "austin", "seattle",
 ] as const;
 
-/** Max concurrent city-detail requests while loading the monitor panel. */
 const MONITOR_FETCH_CONCURRENCY = 6;
-
-/** Minimum elapsed time (ms) before triggering another auto-refresh cycle. */
 const MONITOR_REFRESH_INTERVAL_MS = 60_000;
-
-/** How long (ms) fresh data is considered valid — avoids re-fetch on tab switch. */
 const MONITOR_FRESHNESS_TTL_MS = 45_000;
 
 type MonitorCity = {
@@ -25,24 +20,20 @@ type MonitorCity = {
   detail: CityDetail | undefined;
 };
 
-function fmt(v: number | null | undefined): string {
+function trendClass(detail: CityDetail | undefined): "rising" | "falling" | "flat" {
-  return v != null ? v.toFixed(1) : "--";
+  if (!detail?.airport_current) return "flat";
-}
-
-function trendIcon(detail: CityDetail | undefined): { s: string; c: string } {
-  if (!detail?.airport_current) return { s: "→", c: "flat" };
   const ac = detail.airport_current;
   const cur = ac.temp ?? detail.current?.temp ?? null;
   const max = ac.max_so_far ?? null;
-  if (cur != null && max != null && cur >= max + 0.3) return { s: "↑", c: "rising" };
+  if (cur != null && max != null && cur >= max + 0.3) return "rising";
-  if (cur != null && max != null && cur < max - 1.0) return { s: "↓", c: "falling" };
+  if (cur != null && max != null && cur < max - 1.0) return "falling";
-  return { s: "→", c: "flat" };
+  return "flat";
+}
+
+function trendSymbol(t: "rising" | "falling" | "flat"): string {
+  return t === "rising" ? "↑" : t === "falling" ? "↓" : "→";
 }
 
-/**
- * Run an array of async tasks with capped concurrency.
- * Resolves when every task has settled (success or error).
- */
 async function runConcurrent<T>(
   tasks: Array<() => Promise<T>>,
   concurrency: number,
@@ -54,36 +45,37 @@ async function runConcurrent<T>(
       if (cancelled()) return;
       const task = queue.shift();
       if (!task) break;
-      try {
+      try { await task(); } catch { /* individual city failures show "--" */ }
-        await task();
-      } catch {
-        // Ignore individual city failures; the panel shows "--" gracefully.
-      }
     }
   });
   await Promise.allSettled(workers);
 }
 
-// Module-level timestamp — survives tab switches so we don't re-fetch stale data.
 let lastRefreshCompletedAt = 0;
 
 function SkeletonCard() {
   return (
-    <div style={{
+    <div className="monitor-skeleton-card">
-      background: "#161822", border: "1px solid #1e2130",
+      <div className="monitor-skeleton-line" style={{ height: 14, width: "45%", marginBottom: 14 }} />
-      borderRadius: 12, padding: "20px 24px", minHeight: 148,
+      <div className="monitor-skeleton-line" style={{ height: 52, width: "55%", marginBottom: 16 }} />
-    }}>
+      <div className="monitor-skeleton-line" style={{ height: 12, width: "70%" }} />
-      <div style={{ display: "flex", gap: 10, marginBottom: 14, alignItems: "center" }}>
+      <div className="monitor-skeleton-line" style={{ height: 12, width: "40%", marginTop: 8 }} />
-        <div style={{ height: 14, width: "45%", background: "#1e2534", borderRadius: 4 }} />
-        <div style={{ height: 12, width: "25%", background: "#1a1f2b", borderRadius: 4 }} />
-      </div>
-      <div style={{ height: 52, width: "55%", background: "#1e2534", borderRadius: 6, marginBottom: 16 }} />
-      <div style={{ height: 12, width: "70%", background: "#1a1f2b", borderRadius: 4, marginBottom: 8 }} />
-      <div style={{ height: 12, width: "40%", background: "#1a1f2b", borderRadius: 4 }} />
     </div>
   );
 }
 
+const AIRPORT_NAMES: Record<string, string> = {
+  seoul: "Incheon", busan: "Gimhae", tokyo: "Haneda",
+  ankara: "Esenboğa", helsinki: "Vantaa", amsterdam: "Schiphol",
+  istanbul: "Airport", paris: "Le Bourget",
+  "hong kong": "Observatory", "lau fau shan": "Lau Fau Shan",
+  taipei: "Songshan", "new york": "LaGuardia",
+  "los angeles": "LAX", chicago: "O'Hare", denver: "Buckley",
+  atlanta: "Hartsfield", miami: "MIA", "san francisco": "SFO",
+  houston: "Hobby", dallas: "Love Field", austin: "Bergstrom",
+  seattle: "SeaTac",
+};
+
 export default function MonitorPanel() {
   const store = useDashboardStore();
   const details = store.cityDetailsByName;
@@ -103,12 +95,9 @@ export default function MonitorPanel() {
     return localStorage.getItem("monitor_notify") !== "off";
   });
 
-  /** Fetch all MONITOR_KEYS cities concurrently in batches. */
   const refreshAll = useCallback(
     async (force: boolean) => {
       if (fetchingRef.current) return;
-
-      // Skip if data is still fresh (e.g. after a tab switch).
       if (
         !force &&
         lastRefreshCompletedAt > 0 &&
@@ -117,55 +106,49 @@ export default function MonitorPanel() {
         setInitialLoadDone(true);
         return;
       }
-
       fetchingRef.current = true;
-
       const tasks = MONITOR_KEYS.map((k) => () =>
         store.ensureCityDetail(k, force, "panel"),
       );
-
       await runConcurrent(tasks, MONITOR_FETCH_CONCURRENCY, () => cancelledRef.current);
-
       if (!cancelledRef.current) {
         lastRefreshCompletedAt = Date.now();
         setInitialLoadDone(true);
       }
-
       fetchingRef.current = false;
     },
     [store.ensureCityDetail],
   );
 
-  // Initial load (non-force, honours freshness TTL) + periodic auto-refresh.
   useEffect(() => {
     cancelledRef.current = false;
     void refreshAll(false);
-
     const t = setInterval(() => {
       if (!document.hidden) void refreshAll(true);
     }, MONITOR_REFRESH_INTERVAL_MS);
-
     return () => {
       cancelledRef.current = true;
       clearInterval(t);
     };
   }, [refreshAll]);
 
-  const cities: MonitorCity[] = useMemo(() => {
+  const cities: MonitorCity[] = useMemo(
-    return MONITOR_KEYS.map((k) => ({ key: k, detail: details[k] }));
+    () => MONITOR_KEYS.map((k) => ({ key: k, detail: details[k] })),
-  }, [details]);
+    [details],
+  );
 
-  // Sort by current temp descending.
+  const sorted = useMemo(
-  const sorted = useMemo(() => {
+    () =>
-    return [...cities].sort((a, b) => {
+      [...cities].sort((a, b) => {
-      const ta = a.detail?.airport_current?.temp ?? a.detail?.current?.temp ?? null;
+        const ta = a.detail?.airport_current?.temp ?? a.detail?.current?.temp ?? null;
-      const tb = b.detail?.airport_current?.temp ?? b.detail?.current?.temp ?? null;
+        const tb = b.detail?.airport_current?.temp ?? b.detail?.current?.temp ?? null;
-      if (ta == null && tb == null) return 0;
+        if (ta == null && tb == null) return 0;
-      if (ta == null) return 1;
+        if (ta == null) return 1;
-      if (tb == null) return -1;
+        if (tb == null) return -1;
-      return tb - ta;
+        return tb - ta;
-    });
+      }),
-  }, [cities]);
+    [cities],
+  );
 
   const toggleNotify = () => {
     const next = !notify;
@@ -176,27 +159,25 @@ export default function MonitorPanel() {
     }
   };
 
-  // Check for new highs and fire browser notifications.
   useEffect(() => {
     if (!notify || typeof Notification === "undefined" || Notification.permission !== "granted") return;
+    const today = new Date().toDateString();
+    let notified: Record<string, unknown> = {};
+    try { notified = JSON.parse(localStorage.getItem("monitor_notified_highs") || "{}"); } catch {}
+    if (notified._day !== today) notified = { _day: today };
+
     for (const c of sorted) {
       const ac = c.detail?.airport_current;
       const cur = ac?.temp ?? c.detail?.current?.temp ?? null;
       const max = ac?.max_so_far ?? null;
       if (cur != null && max != null && cur >= max + 0.3) {
         const key = `${c.key}|${cur}`;
-        const today = new Date().toDateString();
-        let notified: Record<string, unknown> = {};
-        try {
-          notified = JSON.parse(localStorage.getItem("monitor_notified_highs") || "{}");
-        } catch {}
-        if (notified._day !== today) notified = { _day: today };
         if (!notified[key]) {
           notified[key] = true;
           localStorage.setItem("monitor_notified_highs", JSON.stringify(notified));
           const name = c.detail?.display_name || c.key;
           new Notification(`🔴 New High — ${name}`, {
-            body: `${cur}°C\nNew daily high.`,
+            body: `${cur}°C · New daily high.`,
             tag: key,
             requireInteraction: true,
           });
@@ -205,67 +186,29 @@ export default function MonitorPanel() {
     }
   }, [sorted, notify]);
 
-  const airportName = (key: string): string => {
-    const m: Record<string, string> = {
-      seoul: "Incheon", busan: "Gimhae", tokyo: "Haneda",
-      ankara: "Esenboğa", helsinki: "Vantaa", amsterdam: "Schiphol",
-      istanbul: "Airport", paris: "Le Bourget",
-      "hong kong": "Observatory", "lau fau shan": "Lau Fau Shan",
-      taipei: "Songshan",
-      "new york": "LaGuardia", "los angeles": "LAX", chicago: "O'Hare",
-      denver: "Buckley", atlanta: "Hartsfield", miami: "MIA",
-      "san francisco": "SFO", houston: "Hobby", dallas: "Love Field",
-      austin: "Bergstrom", seattle: "SeaTac",
-    };
-    return m[key] || "";
-  };
-
   return (
-    <div style={{ background: "#0f1117", height: "100%", overflow: "auto", padding: "20px 24px" }}>
+    <div className="monitor-panel">
-      <div style={{
+      <div className="monitor-header">
-        display: "flex", justifyContent: "space-between", alignItems: "baseline",
+        <h2 className="monitor-title">🔥 市场监控</h2>
-        marginBottom: 24, paddingBottom: 12, borderBottom: "1px solid #1e2130",
+        <div className="monitor-controls">
-      }}>
-        <h2 style={{ fontSize: 20, fontWeight: 600, color: "#e8eaed" }}>🔥 市场监控</h2>
-        <div style={{ display: "flex", alignItems: "center", gap: 12 }}>
           {!initialLoadDone && (
-            <span style={{ fontSize: 12, color: "#5a6170", display: "flex", alignItems: "center", gap: 6 }}>
+            <span className="monitor-loading-indicator">
-              <span style={{
+              <span className="monitor-loading-dot" />
-                display: "inline-block", width: 8, height: 8, borderRadius: "50%",
-                background: "#3b82f6", animation: "monitor-pulse 1.2s ease-in-out infinite",
-              }} />
               加载中…
             </span>
           )}
           <button
+            className={`monitor-notify-btn${notify ? "" : " muted"}`}
             onClick={toggleNotify}
-            style={{
+            title={notify ? "关闭价格提醒" : "开启价格提醒"}
-              background: "none", border: "1px solid #2a2e40", borderRadius: 6,
-              padding: "2px 8px", fontSize: 16, cursor: "pointer", opacity: notify ? 1 : 0.4,
-            }}
           >
             {notify ? "🔔" : "🔕"}
           </button>
-          <span style={{ fontSize: 13, color: "#5a6170" }}>{time}</span>
+          <span className="monitor-time">{time}</span>
         </div>
       </div>
 
-      <style>{`
+      <div className="monitor-grid">
-        @keyframes monitor-pulse {
-          0%, 100% { opacity: 1; }
-          50% { opacity: 0.3; }
-        }
-        @keyframes monitor-shimmer {
-          0% { opacity: 0.5; }
-          50% { opacity: 1; }
-          100% { opacity: 0.5; }
-        }
-      `}</style>
-
-      <div style={{
-        display: "grid", gridTemplateColumns: "repeat(auto-fill, minmax(340px, 1fr))",
-        gap: 14,
-      }}>
         {!initialLoadDone
           ? MONITOR_KEYS.map((k) => <SkeletonCard key={k} />)
           : sorted.map((c) => {
@@ -276,83 +219,77 @@ export default function MonitorPanel() {
               const obs = ac?.obs_time ?? c.detail?.local_time ?? "";
               const age = ac?.obs_age_min ?? null;
               const newHigh = cur != null && max != null && cur >= max + 0.3;
-              const warm = cur != null && cur >= 30;
+              const warm = !newHigh && cur != null && cur >= 30;
-              const tr = trendIcon(c.detail);
+              const tr = trendClass(c.detail);
-              const rw = c.detail?.amos?.runway_obs;
+              const rwPairs = c.detail?.amos?.runway_obs?.runway_pairs ?? [];
-              const rwPairs = rw?.runway_pairs || [];
+              const rwTemps = c.detail?.amos?.runway_obs?.temperatures ?? [];
-              const rwTemps = rw?.temperatures || [];
 
               return (
-                <div key={c.key} style={{
+                <div
-                  background: "#161822", border: `1px solid ${newHigh ? "rgba(124,58,237,0.3)" : "#1e2130"}`,
+                  key={c.key}
-                  borderRadius: 12, padding: "20px 24px",
+                  className={`monitor-card${newHigh ? " new-high" : ""}`}
-                }}>
+                >
-                  <div style={{ display: "flex", alignItems: "center", gap: 8, marginBottom: 14, fontSize: 15, flexWrap: "wrap" }}>
+                  <div className="monitor-card-head">
-                    <span style={{ color: "#e0e3e8", fontWeight: 700 }}>{c.detail?.display_name || c.key}</span>
+                    <span className="monitor-city-name">
-                    <span style={{ color: "#6a7180" }}>/ {airportName(c.key)}</span>
+                      {c.detail?.display_name || c.key}
-                    <span style={{ marginLeft: "auto", color: "#4a5160", fontSize: 14 }}>{obs}</span>
+                    </span>
+                    <span className="monitor-airport-name">/ {AIRPORT_NAMES[c.key]}</span>
+                    <span className="monitor-obs-time">{obs}</span>
                     {newHigh && (
-                      <span style={{ fontSize: 12, padding: "1px 6px", borderRadius: 4,
+                      <span className="monitor-new-high-badge">◆新高</span>
-                        background: "rgba(124,58,237,.18)", color: "#a78bfa", fontWeight: 600 }}>
-                        ◆新高
-                      </span>
                     )}
                   </div>
 
-                  <div style={{ margin: "8px 0 10px", lineHeight: 1.15 }}>
+                  <div className="monitor-temp-display">
                     {cur != null ? (
                       <>
-                        <span style={{ fontSize: 48, fontWeight: 700, letterSpacing: "-.03em",
+                        <span className={`monitor-temp-value${newHigh ? " new-high" : warm ? " warm" : ""}`}>
-                          color: newHigh ? "#c084fc" : warm ? "#f59e0b" : "#e8eaed" }}>
                           {cur.toFixed(1)}
                         </span>
-                        <span style={{ fontSize: 20, color: "#5a6170", marginLeft: 3 }}>°C</span>
+                        <span className="monitor-temp-unit">°C</span>
                       </>
                     ) : (
-                      <span style={{ fontSize: 30, color: "#3a4050" }}>--</span>
+                      <span className="monitor-temp-missing">--</span>
                     )}
                   </div>
 
-                  <div style={{ fontSize: 14 }}>
+                  <div className="monitor-stats">
-                    <div style={{ display: "flex", alignItems: "baseline", gap: 8 }}>
+                    <div className="monitor-high-row">
-                      <span style={{ color: "#4a5160" }}>High</span>
+                      <span className="monitor-stat-label">High</span>
                       {max != null ? (
                         <>
-                          <span style={{ color: "#9aa0b0" }}>{max.toFixed(1)}°C</span>
+                          <span className="monitor-high-value">{max.toFixed(1)}°C</span>
-                          {mtt && <span style={{ fontSize: 12, color: "#4a5160", marginLeft: 2 }}>{mtt}</span>}
+                          {mtt && <span className="monitor-high-time">{mtt}</span>}
                         </>
                       ) : (
-                        <span style={{ color: "#3a4050" }}>--</span>
+                        <span className="monitor-stat-missing">--</span>
                       )}
-                      <span style={{ marginLeft: "auto", fontSize: 18, fontWeight: 700,
+                      <span className={`monitor-trend ${tr}`}>{trendSymbol(tr)}</span>
-                        color: tr.c === "rising" ? "#34d399" : tr.c === "falling" ? "#60a5fa" : "#5a6170" }}>
-                        {tr.s}
-                      </span>
                     </div>
-                    <div style={{ display: "flex", gap: 8, marginTop: 4 }}>
+                    <div className="monitor-obs-row">
-                      <span style={{ color: "#4a5160" }}>Obs</span>
+                      <span className="monitor-stat-label">Obs</span>
                       {age != null ? (
-                        <span style={{ color: "#5a6170", fontSize: 13 }}>{age} min ago</span>
+                        <span className="monitor-obs-age">{age} min ago</span>
                       ) : (
-                        <span style={{ color: "#3a4050" }}>--</span>
+                        <span className="monitor-stat-missing">--</span>
                       )}
                     </div>
                   </div>
 
                   {rwPairs.length > 0 && rwTemps.length > 0 && (
-                    <div style={{ marginTop: 12 }}>
+                    <>
-                      <div style={{ height: 1, background: "#1e2130", marginBottom: 8 }} />
+                      <div className="monitor-divider" />
                       {rwPairs.map((p, i) => {
                         const t = rwTemps[i]?.[0];
                         if (t == null) return null;
                         return (
-                          <div key={i} style={{ display: "flex", justifyContent: "space-between", fontSize: 13, marginBottom: 2 }}>
+                          <div key={i} className="monitor-rw-row">
-                            <span style={{ color: "#4a5160" }}>{p[0]}/{p[1]}</span>
+                            <span className="monitor-rw-label">{p[0]}/{p[1]}</span>
-                            <span style={{ color: "#7a8290" }}>{t.toFixed(1)}°C</span>
+                            <span className="monitor-rw-temp">{t.toFixed(1)}°C</span>
                           </div>
                         );
                       })}
-                    </div>
+                    </>
                   )}
                 </div>
               );

frontend/components/dashboard/scan-root-styles.ts

@@ -25,6 +25,7 @@ import scanTerminalMobileStyles from "./ScanTerminalMobile.module.css";
 import scanTerminalOpportunityStyles from "./ScanTerminalOpportunity.module.css";
 import scanTerminalShellStyles from "./ScanTerminalShell.module.css";
 import scanTerminalStateStyles from "./ScanTerminalState.module.css";
+import monitorPanelStyles from "./monitoring/MonitorPanel.module.css";
 
 export const scanRootClass = clsx(
   dashboardHomeStyles.root,
@@ -48,4 +49,5 @@ export const scanRootClass = clsx(
   modalChromeStyles.root,
   futureForecastModalStyles.root,
   historyModalStyles.root,
+  monitorPanelStyles.root,
 );