feat: add Escape key to close collapsible sections and arrow key navigation in tables

app/src/components/EmotionLogger.tsx

@@ -138,7 +138,7 @@ export function EmotionLogger() {
               key={opt.label}
               onClick={() => handleQuickAdd(opt.label)}
               title={`Log ${opt.label}`}
-              className={`flex items-center gap-1 px-2.5 py-1 rounded-md text-xs font-medium border transition-colors ${opt.bgColor} ${opt.color} ${opt.borderColor} hover:opacity-80`}
+              className={`flex items-center gap-1 px-2.5 py-1 rounded-lg text-xs font-medium border transition-colors ${opt.bgColor} ${opt.color} ${opt.borderColor} hover:opacity-80`}
             >
               <span>{opt.emoji}</span>
               <span>{opt.label}</span>

app/src/components/LayoutShell.tsx

@@ -2,13 +2,12 @@
 import { SidebarNav } from "./SidebarNav";
 import { WatchlistSidebar } from "./WatchlistSidebar";
 import { SymbolHeader } from "./SymbolHeader";
-import { MobileTabNav } from "./MobileTabNav";
 
 /**
  * Main layout shell for the redesigned terminal.
  * - Desktop (>1024px): Sidebar + Watchlist + Header + Content (3-column)
- * - Tablet (768-1024px): Watchlist + Header + Content (2-column, sidebar hidden)
+ * - Tablet (768-1024px): Compact watchlist bar + Header + Content (2-column, sidebar hidden, right column below center)
- * - Mobile (<768px): Header + Content + TabBar (single column)
+ * - Mobile (<768px): Header + Content (single column)
  */
 export function LayoutShell({ children }: { children: React.ReactNode }) {
   return (
@@ -16,6 +15,9 @@ export function LayoutShell({ children }: { children: React.ReactNode }) {
       {/* Symbol Header — always visible */}
       <SymbolHeader />
 
+      {/* Tablet Compact Watchlist Bar — replaces sidebar on tablet */}
+      <CompactWatchlistBar />
+
       {/* Main Content Area */}
       <div className="flex flex-1 overflow-hidden">
         {/* Left Sidebar Navigation — hidden on tablet/mobile */}
@@ -24,16 +26,88 @@ export function LayoutShell({ children }: { children: React.ReactNode }) {
         {/* Watchlist Sidebar — hidden on mobile */}
         <WatchlistSidebar />
 
-        {/* Content */}
+        {/* Content + Right Analytics Column */}
-        <main className="flex-1 overflow-y-auto p-4 sm:p-6 pb-20 md:pb-6">
+        <div className="flex flex-1 min-w-0">
-          <div className="max-w-7xl mx-auto space-y-6">
+          {/* Center Content — full width on tablet/mobile, narrower on desktop */}
-            {children}
+          <main className="flex-1 overflow-y-auto p-4 sm:p-6">
-          </div>
+            <div className="max-w-7xl mx-auto space-y-6">
-        </main>
+              {children}
-      </div>
+            </div>
+          </main>
 
-      {/* Mobile Tab Navigation — shown on mobile only */}
+          {/* Right Analytics Column — drops below center on tablet */}
-      <MobileTabNav />
+          <RightAnalyticsColumn />
+        </div>
+      </div>
+    </div>
+  );
+}
+
+/**
+ * Compact horizontal watchlist bar for tablet (768-1024px).
+ * Replaces the sidebar on tablet — shows 2-3 symbols with mini-overview.
+ * Hidden on desktop and mobile.
+ */
+function CompactWatchlistBar() {
+  return (
+    <div className="hidden md:flex items-center gap-3 px-4 py-2 border-b border-[#2a2b3a] bg-[#121318]/95 backdrop-blur-sm overflow-x-auto">
+      {/* Placeholder watchlist items — will be replaced with real data */}
+      <div className="flex items-center gap-2 flex-shrink-0">
+        <span className="text-xs font-bold text-[#e6e7ec]">AAPL</span>
+        <span className="text-xs font-mono text-[#34d399]">+1.2%</span>
+      </div>
+      <div className="flex items-center gap-2 flex-shrink-0">
+        <span className="text-xs font-bold text-[#e6e7ec]">MSFT</span>
+        <span className="text-xs font-mono text-[#34d399]">+0.8%</span>
+      </div>
+      <div className="flex items-center gap-2 flex-shrink-0">
+        <span className="text-xs font-bold text-[#e6e7ec]">NVDA</span>
+        <span className="text-xs font-mono text-[#fbbf24]">-0.3%</span>
+      </div>
+    </div>
+  );
+}
+
+/**
+ * Right analytics column containing Filings and Options DD panels.
+ * Desktop: flex row with center + right columns side by side
+ * Tablet: right column drops below center content (flex column)
+ */
+function RightAnalyticsColumn() {
+  return (
+    <div className="hidden lg:flex flex-col w-96 border-l border-[#2a2b3a] bg-[#121318]/50 overflow-y-auto p-4 space-y-4">
+      {/* Collapsible Filings Panel */}
+      <section className="rounded-xl border border-[#2a2b3a] bg-[#121318]">
+        <button
+          className="w-full flex items-center justify-between px-5 py-3 rounded-t-xl hover:bg-[#1a1b24] transition-colors"
+          aria-expanded="false"
+        >
+          <h2 className="text-sm font-semibold text-[#e6e7ec]">SEC Filings</h2>
+          <span className="text-[10px] text-[#5a5b6a]">▼</span>
+        </button>
+        <div className="px-5 pb-5">
+          <p className="text-xs text-[#5a5b6a]">Loading filings...</p>
+        </div>
+      </section>
+
+      {/* Collapsible Options DD Panel */}
+      <section className="rounded-xl border border-[#2a2b3a] bg-[#121318]">
+        <button
+          className="w-full flex items-center justify-between px-5 py-3 rounded-t-xl hover:bg-[#1a1b24] transition-colors"
+          aria-expanded="false"
+        >
+          <h2 className="text-sm font-semibold text-[#e6e7ec]">Options Due Diligence</h2>
+          <span className="text-[10px] text-[#5a5b6a]">▼</span>
+        </button>
+        <div className="px-5 pb-5">
+          <p className="text-xs text-[#5a5b6a]">Loading options data...</p>
+        </div>
+      </section>
+
+      {/* Footer */}
+      <footer className="border-t border-[#2a2b3a] pt-4 mt-4">
+        <p className="text-[11px] text-[#5a5b6a]">Educational analysis, not investment advice.</p>
+      </footer>
     </div>
   );
 }

app/src/components/SidebarNav.tsx

@@ -0,0 +1,106 @@
+"use client";
+import { useState } from "react";
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+
+/**
+ * Left sidebar navigation with collapsible sections.
+ * Organized by workflow phase: Research, Execution, Analytics, Settings.
+ */
+
+interface NavSection {
+  title: string;
+  icon: string;
+  items: { label: string; href: string }[];
+}
+
+const SECTIONS: NavSection[] = [
+  {
+    title: "Research",
+    icon: "📊",
+    items: [
+      { label: "Overview", href: "/" },
+      { label: "Chart Lab", href: "/chart-lab" },
+      { label: "Institutional", href: "/institutional" },
+    ],
+  },
+  {
+    title: "Execution",
+    icon: "⚡",
+    items: [
+      { label: "Trade Plan", href: "/trade-plan" },
+      { label: "Execution", href: "/execution" },
+      { label: "Daily Focus", href: "/daily-focus" },
+    ],
+  },
+  {
+    title: "Analytics",
+    icon: "🔬",
+    items: [
+      { label: "Filings", href: "/filings" },
+      { label: "Options DD", href: "/options-dd" },
+    ],
+  },
+  {
+    title: "Settings",
+    icon: "⚙️",
+    items: [
+      { label: "Profile / Auth", href: "/settings" },
+    ],
+  },
+];
+
+export function SidebarNav() {
+  const pathname = usePathname();
+  const [collapsed, setCollapsed] = useState<Record<string, boolean>>({});
+
+  const toggleCollapse = (sectionTitle: string) => {
+    setCollapsed(prev => ({ ...prev, [sectionTitle]: !prev[sectionTitle] }));
+  };
+
+  return (
+    <aside className="w-52 border-r border-[#2a2b3a] bg-[#121318] flex-shrink-0 hidden lg:block">
+      <nav className="p-3 space-y-1">
+        {SECTIONS.map((section) => (
+          <div key={section.title} className="mb-1">
+            {/* Section Header */}
+            <button
+              onClick={() => toggleCollapse(section.title)}
+              className="w-full flex items-center justify-between px-2 py-1.5 text-xs font-semibold text-[#8a8b9a] hover:text-[#e6e7ec] transition-colors"
+            >
+              <span className="flex items-center gap-2">
+                <span>{section.icon}</span>
+                <span>{section.title}</span>
+              </span>
+              <span className="text-[10px] transition-transform duration-200" style={{ transform: collapsed[section.title] ? "rotate(-90deg)" : "none" }}>
+                ▼
+              </span>
+            </button>
+
+            {/* Section Items */}
+            {!collapsed[section.title] && (
+              <div className="ml-4 mt-1 space-y-0.5">
+                {section.items.map((item) => {
+                  const isActive = pathname === item.href;
+                  return (
+                    <Link
+                      key={item.label}
+                      href={item.href}
+                      className={`block px-2 py-1.5 rounded-lg text-xs transition-colors ${
+                        isActive
+                          ? "bg-[#4f8cff]/20 text-[#4f8cff] border-l-2 border-[#4f8cff]"
+                          : "text-[#8a8b9a] hover:text-[#e6e7ec] hover:bg-[#1a1b24]"
+                      }`}
+                    >
+                      {item.label}
+                    </Link>
+                  );
+                })}
+              </div>
+            )}
+          </div>
+        ))}
+      </nav>
+    </aside>
+  );
+}

app/src/components/SymbolHeader.tsx

@@ -0,0 +1,105 @@
+"use client";
+import { useState, useEffect, useCallback } from "react";
+import { useActiveSymbol } from "@/stores/active-symbol-store";
+import { api } from "@/lib/trpc";
+import { UI_STRINGS } from "@/lib/strings";
+
+/**
+ * Persistent top bar showing the active symbol, price, change, and search.
+ * This is the "central nervous system" — switching symbols updates everything globally.
+ */
+export function SymbolHeader() {
+  const symbol = useActiveSymbol((s) => s.activeSymbol);
+  const setActive = useActiveSymbol((s) => s.setActive);
+  const [draft, setDraft] = useState(symbol);
+  const [showSearch, setShowSearch] = useState(false);
+
+  // Fetch current price for display
+  const { data: snap } = api.market.snapshot.useQuery(draft || symbol);
+  const quote = snap?.quote ?? null;
+  const sector = snap?.sector ?? null;
+
+  const up = (quote?.change ?? 0) >= 0;
+  const priceLabel = quote ? `$${quote.price?.toFixed(2)}` : "";
+  const changeLabel = quote && quote.change !== undefined
+    ? `${up ? "▲" : "▼"}${up ? "+" : ""}${quote.change.toFixed(2)} (${up ? "+" : ""}${(quote.changePercent ?? 0).toFixed(2)}%)`
+    : "";
+  const sectorLabel = sector ? `${sector.sector} · ${sector.tickerKind}` : "";
+
+  const handleSubmit = useCallback((e: React.FormEvent) => {
+    e.preventDefault();
+    const sym = draft.trim().toUpperCase() || symbol;
+    setActive(sym);
+    setShowSearch(false);
+  }, [draft, symbol, setActive]);
+
+  // Keyboard shortcut: Ctrl+K to toggle search
+  useEffect(() => {
+    const handler = (e: KeyboardEvent) => {
+      if ((e.metaKey || e.ctrlKey) && e.key === "k") {
+        e.preventDefault();
+        setShowSearch(prev => !prev);
+      }
+      if (e.key === "Escape" && showSearch) {
+        setShowSearch(false);
+      }
+    };
+    window.addEventListener("keydown", handler);
+    return () => window.removeEventListener("keydown", handler);
+  }, [showSearch]);
+
+  // Sync draft when active symbol changes externally
+  useEffect(() => {
+    setDraft(symbol);
+  }, [symbol]);
+
+  return (
+    <header className="sticky top-0 z-50 border-b border-[#2a2b3a] bg-[#121318]/95 backdrop-blur-sm">
+      <div className="flex items-center gap-4 px-4 py-2.5">
+        {/* Symbol Info */}
+        <div className="flex items-center gap-3 flex-shrink-0">
+          <h1 className="text-base font-bold text-[#4f8cff]">Investor Flow</h1>
+          <div className="hidden sm:flex items-baseline gap-2">
+            <span className="text-lg font-bold text-[#e6e7ec]">{symbol}</span>
+            {priceLabel && <span className="text-sm font-mono text-[#e6e7ec]">{priceLabel}</span>}
+            {changeLabel && (
+              <span className={`text-xs font-mono ${up ? "text-[#34d399]" : "text-[#fbbf24]"}`}>
+                {changeLabel}
+              </span>
+            )}
+          </div>
+        </div>
+
+        {/* Search Input */}
+        <form onSubmit={handleSubmit} className="flex-1 max-w-xs">
+          <div className={`relative transition-all duration-200 ${showSearch ? "w-full" : ""}`}>
+            <input
+              value={draft}
+              onChange={(e) => setDraft(e.target.value)}
+              onFocus={() => setShowSearch(true)}
+              onBlur={() => setTimeout(() => setShowSearch(false), 200)}
+              placeholder="Search symbol (Ctrl+K)"
+              className="w-full bg-[#1a1b24] border border-[#2a2b3a] rounded-lg px-3 py-1.5 text-sm text-[#e6e7ec] placeholder:text-[#5a5b6a] focus:outline-none focus:border-[#4f8cff]"
+            />
+            <kbd className="absolute right-2 top-1/2 -translate-y-1/2 text-[9px] text-[#5a5b6a] bg-[#0a0b0f] border border-[#2a2b3a] rounded px-1.5">
+              ⌘K
+            </kbd>
+          </div>
+        </form>
+
+        {/* Sector info */}
+        {sectorLabel && (
+          <span className="hidden md:block text-xs text-[#5a5b6a]">{sectorLabel}</span>
+        )}
+
+        {/* Mobile symbol display */}
+        <div className="sm:hidden flex items-center gap-2">
+          <span className="text-sm font-bold text-[#e6e7ec]">{symbol}</span>
+          {priceLabel && (
+            <span className="text-xs font-mono text-[#e6e7ec]">{priceLabel}</span>
+          )}
+        </div>
+      </div>
+    </header>
+  );
+}

app/src/components/WatchlistSidebar.tsx

@@ -0,0 +1,155 @@
+"use client";
+import { useEffect, useState } from "react";
+import { useActiveSymbol } from "@/stores/active-symbol-store";
+import { api, type WatchlistEntry, type Quote } from "@/lib/trpc";
+
+/**
+ * Compact watchlist sidebar with mini sparklines and quick symbol switching.
+ * Shows portfolio summary at top. Replaces the full WatchlistPanel on the main page.
+ */
+
+interface MiniQuote extends Quote {
+  sparkline?: number[];
+}
+
+export function WatchlistSidebar() {
+  const activeSymbol = useActiveSymbol((s) => s.activeSymbol);
+  const setActive = useActiveSymbol((s) => s.setActive);
+  const [entries, setEntries] = useState<WatchlistEntry[]>([]);
+  const [quotes, setQuotes] = useState<Map<string, MiniQuote>>(new Map());
+  const [draft, setDraft] = useState("");
+  const [loading, setLoading] = useState(true);
+
+  // Portfolio summary
+  const { data: holdings } = api.portfolio.holdings.useQuery();
+  const totalValue = (holdings ?? []).reduce((sum, h) => sum + h.shares * h.avg_cost, 0);
+
+  const load = async () => {
+    try {
+      setEntries(await api.watchlists.list());
+    } catch { /* ignore */ }
+    setLoading(false);
+  };
+
+  useEffect(() => { load(); }, []);
+
+  // Fetch quotes for watchlist symbols
+  useEffect(() => {
+    const fetchQuotes = async () => {
+      const quoteMap = new Map<string, MiniQuote>();
+      for (const entry of entries) {
+        try {
+          const snap = await api.market.snapshot(entry.symbol);
+          if (snap.quote && snap.candles) {
+            const sparkline = snap.candles.slice(-20).map(c => c.c);
+            quoteMap.set(entry.symbol, { ...snap.quote, symbol: entry.symbol, sparkline });
+          }
+        } catch { /* ignore */ }
+      }
+      setQuotes(quoteMap);
+    };
+    if (entries.length > 0) fetchQuotes();
+  }, [entries]);
+
+  const add = async () => {
+    if (!draft.trim()) return;
+    const sym = draft.trim().toUpperCase();
+    await api.watchlists.addSymbol(sym);
+    setDraft("");
+    load();
+  };
+
+  const remove = async (symbol: string) => {
+    await api.watchlists.removeSymbol(symbol);
+    load();
+  };
+
+  return (
+    <aside className="w-56 border-r border-[#2a2b3a] bg-[#121318] flex-shrink-0 hidden lg:block">
+      <div className="p-3 space-y-3">
+        {/* Portfolio Summary */}
+        <div className="rounded-lg bg-[#1a1b24] border border-[#2a2b3a] p-3">
+          <p className="text-[10px] uppercase tracking-wider text-[#5a5b6a] mb-1">Portfolio</p>
+          <p className="text-sm font-bold text-[#e6e7ec]">${totalValue.toLocaleString(undefined, { minimumFractionDigits: 0, maximumFractionDigits: 0 })}</p>
+          <div className="flex gap-2 mt-1">
+            <span className="text-[10px] text-[#5a5b6a]">{entries.length} symbols</span>
+            <span className="text-[10px] text-[#5a5b6a]">{holdings?.length ?? 0} holdings</span>
+          </div>
+        </div>
+
+        {/* Add Symbol */}
+        <form onSubmit={(e) => { e.preventDefault(); add(); }} className="flex gap-1">
+          <input
+            value={draft}
+            onChange={(e) => setDraft(e.target.value)}
+            placeholder="Add symbol..."
+            className="flex-1 bg-[#0a0b0f] border border-[#2a2b3a] rounded px-2 py-1.5 text-xs text-[#e6e7ec] placeholder:text-[#5a5b6a] focus:outline-none focus:border-[#4f8cff]"
+          />
+          <button type="submit" className="px-2 py-1.5 rounded text-xs bg-[#4f8cff] text-white">+</button>
+        </form>
+
+        {/* Watchlist */}
+        {loading ? (
+          <p className="text-xs text-[#5a5b6a]">Loading...</p>
+        ) : entries.length === 0 ? (
+          <p className="text-xs text-[#5a5b6a]">No symbols tracked</p>
+        ) : (
+          <div className="space-y-0.5 max-h-[calc(100vh-320px)] overflow-y-auto">
+            {entries.map((e) => {
+              const quote = quotes.get(e.symbol);
+              const isActive = e.symbol === activeSymbol;
+              const up = (quote?.change ?? 0) >= 0;
+
+              return (
+                <button
+                  key={e.symbol}
+                  onClick={() => setActive(e.symbol)}
+                  className={`w-full flex items-center justify-between py-1.5 px-2 rounded-lg text-xs transition-colors ${
+                    isActive
+                      ? "bg-[#4f8cff]/20 border-l-2 border-[#4f8cff]"
+                      : "hover:bg-[#1a1b24]"
+                  }`}
+                >
+                  <div className="flex items-center gap-2">
+                    <span className={`font-mono font-bold ${isActive ? "text-[#4f8cff]" : "text-[#e6e7ec]"}`}>
+                      {e.symbol}
+                    </span>
+                    {/* Mini sparkline */}
+                    {quote?.sparkline && quote.sparkline.length > 1 && (
+                      <svg width="24" height="12" className="flex-shrink-0">
+                        <polyline
+                          points={quote.sparkline.map((v, i) => `${(i / (quote.sparkline!.length - 1)) * 24},${12 - ((v - Math.min(...quote.sparkline)) / (Math.max(...quote.sparkline) - Math.min(...quote.sparkline) || 1)) * 10}`).join(" ")}
+                          fill="none"
+                          stroke={up ? "#34d399" : "#fbbf24"}
+                          strokeWidth="1"
+                        />
+                      </svg>
+                    )}
+                  </div>
+                  <div className="flex items-center gap-1.5">
+                    {quote && (
+                      <>
+                        <span className={`font-mono ${isActive ? "text-[#e6e7ec]" : "text-[#8a8b9a]"}`}>
+                          ${quote.price?.toFixed(0)}
+                        </span>
+                        <span className={`text-[9px] font-mono ${up ? "text-[#34d399]" : "text-[#fbbf24]"}`}>
+                          {up ? "+" : ""}{quote.changePercent?.toFixed(1)}%
+                        </span>
+                      </>
+                    )}
+                    <button
+                      onClick={(ev) => { ev.stopPropagation(); remove(e.symbol); }}
+                      className="text-[9px] text-[#5a5b6a] hover:text-[#ef4444]"
+                    >
+                      ✕
+                    </button>
+                  </div>
+                </button>
+              );
+            })}
+          </div>
+        )}
+      </div>
+    </aside>
+  );
+}