From 1906216807d03447ea0594f2fc7a2a0a24979e00 Mon Sep 17 00:00:00 2001
From: Petri Hienonen <petri.hienonen@gmail.com>
Date: Sun, 14 Dec 2025 15:16:33 +0200
Subject: Refactor

---
 src/index.html |   98 ++-
 src/main.js    | 1926 +++++++++++++++++++++-----------------------------------
 2 files changed, 757 insertions(+), 1267 deletions(-)

diff --git a/src/index.html b/src/index.html
index 470050f..6af44a2 100644
--- a/src/index.html
+++ b/src/index.html
@@ -18,7 +18,7 @@
 			<div class="tagline">Universal Search Engine</div>
 
 			<!-- Wrap in form for better URL handling -->
-			<form class="search-container" onsubmit="event.preventDefault(); search(searchInput.value);">
+			<form class="search-container" id="search-form">
 				<div class="search-box">
 					<div class="search-prefix">→</div>
 					<input
@@ -34,18 +34,17 @@
 						<button class="action-btn" id="clear-btn" title="CLEAR" type="button">×</button>
 					</div>
 				</div>
-				<!-- Hidden submit button for accessibility -->
 				<button type="submit" style="display: none;">Search</button>
 			</form>
 
 			<div class="shortcuts">
-				<span class="shortcut" onclick="insertBang('!n')">!N NEWS</span>
-				<span class="shortcut" onclick="searchFor('$TSLA')">$TSLA</span>
-				<span class="shortcut" onclick="insertBang('!w')">!W WIKI</span>
-				<span class="shortcut" onclick="insertBang('!g')">!G GITHUB</span>
-				<span class="shortcut" onclick="insertBang('!r')">!R REDDIT</span>
-				<span class="shortcut" onclick="toolUUID()">UUID</span>
-				<span class="shortcut" onclick="toolTimer()">TIMER</span>
+				<span class="shortcut" data-bang="!n">!N NEWS</span>
+				<span class="shortcut" data-query="$TSLA">$TSLA</span>
+				<span class="shortcut" data-bang="!w">!W WIKI</span>
+				<span class="shortcut" data-bang="!g">!G GITHUB</span>
+				<span class="shortcut" data-bang="!r">!R REDDIT</span>
+				<span class="shortcut" data-tool="uuid">UUID</span>
+				<span class="shortcut" data-tool="timer">TIMER</span>
 			</div>
 		</section>
 
@@ -71,7 +70,7 @@
 			<aside class="sidebar-left">
 				<!-- SOURCES -->
 				<div class="widget" id="widget-sources">
-					<div class="widget-header" onclick="toggleWidget('widget-sources')">
+					<div class="widget-header" data-toggle="widget-sources">
 						<span class="widget-title">Sources</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -82,34 +81,34 @@
 
 				<!-- TOOLS -->
 				<div class="widget" id="widget-tools">
-					<div class="widget-header" onclick="toggleWidget('widget-tools')">
+					<div class="widget-header" data-toggle="widget-tools">
 						<span class="widget-title">Tools</span>
 						<span class="widget-toggle">+</span>
 					</div>
 					<div class="widget-body">
 						<div class="tools-grid">
-							<button class="tool-btn" onclick="toolUUID()">
+							<button class="tool-btn" data-tool="uuid">
 								<span class="icon">◈</span>UUID
 							</button>
-							<button class="tool-btn" onclick="toolTimer()">
+							<button class="tool-btn" data-tool="timer">
 								<span class="icon">◷</span>TIMER
 							</button>
-							<button class="tool-btn" onclick="toolBase64()">
+							<button class="tool-btn" data-tool="base64">
 								<span class="icon">◐</span>BASE64
 							</button>
-							<button class="tool-btn" onclick="toolJSON()">
+							<button class="tool-btn" data-tool="json">
 								<span class="icon">{ }</span>JSON
 							</button>
-							<button class="tool-btn" onclick="toolHash()">
+							<button class="tool-btn" data-tool="hash">
 								<span class="icon">#</span>HASH
 							</button>
-							<button class="tool-btn" onclick="toolColor()">
+							<button class="tool-btn" data-tool="color">
 								<span class="icon">◼</span>COLOR
 							</button>
-							<button class="tool-btn" onclick="toolPassword()">
+							<button class="tool-btn" data-tool="password">
 								<span class="icon">※</span>PASSWORD
 							</button>
-							<button class="tool-btn" onclick="toolLoremIpsum()">
+							<button class="tool-btn" data-tool="lorem">
 								<span class="icon">¶</span>LOREM
 							</button>
 						</div>
@@ -118,29 +117,29 @@
 
 				<!-- BANGS -->
 				<div class="widget" id="widget-bangs">
-					<div class="widget-header" onclick="toggleWidget('widget-bangs')">
+					<div class="widget-header" data-toggle="widget-bangs">
 						<span class="widget-title">Bangs</span>
 						<span class="widget-toggle">+</span>
 					</div>
 					<div class="widget-body">
 						<div class="bangs-grid">
-							<span class="bang" onclick="insertBang('!n')">!N NEWS</span>
-							<span class="bang" onclick="insertBang('!w')">!W WIKI</span>
-							<span class="bang" onclick="insertBang('!g')">!G GITHUB</span>
-							<span class="bang" onclick="insertBang('!r')">!R REDDIT</span>
-							<span class="bang" onclick="insertBang('!hn')">!HN NEWS</span>
-							<span class="bang" onclick="insertBang('!so')">!SO STACK</span>
-							<span class="bang" onclick="insertBang('!npm')">!NPM</span>
-							<span class="bang" onclick="insertBang('!d')">!D DICT</span>
-							<span class="bang" onclick="insertBang('!b')">!B BOOKS</span>
-							<span class="bang" onclick="insertBang('$')">$ STOCK</span>
+							<span class="bang" data-bang="!n">!N NEWS</span>
+							<span class="bang" data-bang="!w">!W WIKI</span>
+							<span class="bang" data-bang="!g">!G GITHUB</span>
+							<span class="bang" data-bang="!r">!R REDDIT</span>
+							<span class="bang" data-bang="!hn">!HN NEWS</span>
+							<span class="bang" data-bang="!so">!SO STACK</span>
+							<span class="bang" data-bang="!npm">!NPM</span>
+							<span class="bang" data-bang="!d">!D DICT</span>
+							<span class="bang" data-bang="!b">!B BOOKS</span>
+							<span class="bang" data-bang="$">$ STOCK</span>
 						</div>
 					</div>
 				</div>
 
 				<!-- HISTORY -->
 				<div class="widget" id="widget-history">
-					<div class="widget-header" onclick="toggleWidget('widget-history')">
+					<div class="widget-header" data-toggle="widget-history">
 						<span class="widget-title">History</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -165,7 +164,7 @@
 			<aside class="sidebar-right">
 				<!-- CALCULATOR -->
 				<div class="widget" id="widget-calc">
-					<div class="widget-header" onclick="toggleWidget('widget-calc')">
+					<div class="widget-header" data-toggle="widget-calc">
 						<span class="widget-title">Calculator</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -174,34 +173,13 @@
 							<div class="calc-expr" id="calc-expr"></div>
 							<div class="calc-result" id="calc-result">0</div>
 						</div>
-						<div class="calc-grid">
-							<button class="calc-btn" data-v="C">C</button>
-							<button class="calc-btn" data-v="(">(</button>
-							<button class="calc-btn" data-v=")">)</button>
-							<button class="calc-btn op" data-v="/">÷</button>
-							<button class="calc-btn" data-v="7">7</button>
-							<button class="calc-btn" data-v="8">8</button>
-							<button class="calc-btn" data-v="9">9</button>
-							<button class="calc-btn op" data-v="*">×</button>
-							<button class="calc-btn" data-v="4">4</button>
-							<button class="calc-btn" data-v="5">5</button>
-							<button class="calc-btn" data-v="6">6</button>
-							<button class="calc-btn op" data-v="-">−</button>
-							<button class="calc-btn" data-v="1">1</button>
-							<button class="calc-btn" data-v="2">2</button>
-							<button class="calc-btn" data-v="3">3</button>
-							<button class="calc-btn op" data-v="+">+</button>
-							<button class="calc-btn" data-v="0">0</button>
-							<button class="calc-btn" data-v=".">.</button>
-							<button class="calc-btn" data-v="^">^</button>
-							<button class="calc-btn op" data-v="=">=</button>
-						</div>
+						<div class="calc-grid" id="calc-grid"></div>
 					</div>
 				</div>
 
 				<!-- WORLD CLOCKS -->
 				<div class="widget" id="widget-clocks">
-					<div class="widget-header" onclick="toggleWidget('widget-clocks')">
+					<div class="widget-header" data-toggle="widget-clocks">
 						<span class="widget-title">World Time</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -212,7 +190,7 @@
 
 				<!-- STOCKS WATCHLIST (EDITABLE) -->
 				<div class="widget" id="widget-watchlist">
-					<div class="widget-header" onclick="toggleWidget('widget-watchlist')">
+					<div class="widget-header" data-toggle="widget-watchlist">
 						<span class="widget-title">Watchlist</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -221,15 +199,13 @@
 							<input type="text" id="watchlist-input" placeholder="ADD TICKER...">
 							<button id="watchlist-add-btn">+</button>
 						</div>
-						<div class="sources-list" id="watchlist-container">
-							<!-- Items rendered via JS -->
-						</div>
+						<div class="sources-list" id="watchlist-container"></div>
 					</div>
 				</div>
 
 				<!-- KEYBOARD -->
 				<div class="widget" id="widget-keyboard">
-					<div class="widget-header" onclick="toggleWidget('widget-keyboard')">
+					<div class="widget-header" data-toggle="widget-keyboard">
 						<span class="widget-title">Shortcuts</span>
 						<span class="widget-toggle">+</span>
 					</div>
@@ -255,7 +231,7 @@
 		</main>
 
 		<footer class="footer">
-			<button class="theme-btn" onclick="toggleTheme()">◐ Theme</button>
+			<button class="theme-btn" id="theme-btn">◐ Theme</button>
 			<span>NO TRACKING</span>
 			<span id="clock">00:00:00</span>
 		</footer>
diff --git a/src/main.js b/src/main.js
index aaa9142..5667622 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,16 +1,7 @@
 // ═══════════════════════════════════════════════════════════
 // UTILS CLASS
 // ═══════════════════════════════════════════════════════════
-
-/**
- * Static utility class for common helper functions
- */
 class Utils {
-	/**
-	 * Escape HTML special characters
-	 * @param {string} s - String to escape
-	 * @returns {string} Escaped string
-	 */
 	static esc(s) {
 		if (!s) return "";
 		const map = {
@@ -23,33 +14,18 @@ class Utils {
 		return s.replace(/[&<>"']/g, (ch) => map[ch]);
 	}
 
-	/**
-	 * Decode HTML entities
-	 * @param {string} s - String with HTML entities
-	 * @returns {string} Decoded string
-	 */
 	static decodeHTML(s) {
 		const textarea = document.createElement("textarea");
 		textarea.innerHTML = s;
 		return textarea.value;
 	}
 
-	/**
-	 * Format large numbers (K, M)
-	 * @param {number} n - Number to format
-	 * @returns {string} Formatted string
-	 */
 	static fmt(n) {
 		if (n >= 1000000) return `${(n / 1000000).toFixed(1)}M`;
 		if (n >= 1000) return `${(n / 1000).toFixed(1)}K`;
-		return n?.toString() || "0";
+		return n?.toString() ?? "0";
 	}
 
-	/**
-	 * Convert timestamp to relative time string
-	 * @param {number} ts - Timestamp in milliseconds
-	 * @returns {string} Relative time string
-	 */
 	static timeAgo(ts) {
 		const s = Math.floor((Date.now() - ts) / 1000);
 		if (s < 60) return "NOW";
@@ -58,12 +34,6 @@ class Utils {
 		return `${Math.floor(s / 86400)}D`;
 	}
 
-	/**
-	 * Highlight search terms in text
-	 * @param {string} text - Text to highlight
-	 * @param {string} query - Search query
-	 * @returns {string} HTML with highlighted terms
-	 */
 	static highlight(text, query) {
 		if (!query) return text;
 		const words = query.split(/\s+/).filter((w) => w.length > 2);
@@ -75,56 +45,32 @@ class Utils {
 		return result;
 	}
 
-	/**
-	 * Copy text to clipboard
-	 * @param {string} text - Text to copy
-	 */
 	static async copy(text) {
 		try {
 			await navigator.clipboard.writeText(text);
 			Toast.show("COPIED");
 		} catch (err) {
-			// Fallback for older browsers
-			const textarea = document.createElement("textarea");
-			textarea.value = text;
-			document.body.appendChild(textarea);
-			textarea.select();
-			document.execCommand("copy");
-			document.body.removeChild(textarea);
-			Toast.show("COPIED");
+			console.error("Clipboard write failed:", err);
+			Toast.show("CLIPBOARD FAILED");
 		}
 	}
 
-	/**
-	 * Show toast notification
-	 * @param {string} message - Message to display
-	 * @param {number} duration - Duration in ms (default: 3000)
-	 */
 	static toast(message, duration = 3000) {
 		Toast.show(message, duration);
 	}
 
-	/**
-	 * Safely evaluate mathematical expressions
-	 * @param {string} expr - Mathematical expression
-	 * @returns {number|string} Result or error string
-	 */
 	static safeEval(expr) {
-		// Remove unsafe characters and evaluate
 		const safeExpr = expr.replace(/[^0-9+\-*/().^]/g, "").replace(/\^/g, "**");
 		try {
-			// Use Function constructor in a safer way with restricted scope
 			const result = new Function(`return ${safeExpr}`)();
-			return typeof result === "number" && !Number.isNaN(result) && Number.isFinite(result) ? result : "ERR";
+			return typeof result === "number" && !Number.isNaN(result) && Number.isFinite(result)
+				? result
+				: "ERR";
 		} catch {
 			return "ERR";
 		}
 	}
 
-	/**
-	 * Generate a random UUID v4
-	 * @returns {string} UUID
-	 */
 	static generateUUID() {
 		return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (c) => {
 			const r = (Math.random() * 16) | 0;
@@ -132,13 +78,6 @@ class Utils {
 		});
 	}
 
-	/**
-	 * Convert RGB to HSL
-	 * @param {number} r - Red (0-255)
-	 * @param {number} g - Green (0-255)
-	 * @param {number} b - Blue (0-255)
-	 * @returns {string} HSL string
-	 */
 	static rgbToHsl(r, g, b) {
 		r /= 255;
 		g /= 255;
@@ -169,49 +108,24 @@ class Utils {
 		return `${Math.round(h * 360)}°, ${Math.round(s * 100)}%, ${Math.round(l * 100)}%`;
 	}
 
-	/**
-	 * Debounce function
-	 * @param {Function} func - Function to debounce
-	 * @param {number} wait - Wait time in ms
-	 * @returns {Function} Debounced function
-	 */
 	static debounce(func, wait) {
 		let timeout;
-		return function executedFunction(...args) {
-			const later = () => {
-				clearTimeout(timeout);
-				func(...args);
-			};
+		return (...args) => {
 			clearTimeout(timeout);
-			timeout = setTimeout(later, wait);
+			timeout = setTimeout(() => func(...args), wait);
 		};
 	}
 
-	/**
-	 * Generate random password
-	 * @param {number} length - Password length
-	 * @returns {string} Random password
-	 */
 	static generatePassword(length = 20) {
 		const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*";
-		let password = "";
-		for (let i = 0; i < length; i++) {
-			password += chars[Math.floor(Math.random() * chars.length)];
-		}
-		return password;
+		return Array.from({ length }, () => chars[Math.floor(Math.random() * chars.length)]).join("");
 	}
 }
 
 // ═══════════════════════════════════════════════════════════
 // TOAST CLASS
 // ═══════════════════════════════════════════════════════════
-
 class Toast {
-	/**
-	 * Show toast notification
-	 * @param {string} message - Message to display
-	 * @param {number} duration - Duration in ms
-	 */
 	static show(message, duration = 3000) {
 		const container =
 			document.getElementById("toast-container") ||
@@ -226,7 +140,6 @@ class Toast {
 		const toast = document.createElement("div");
 		toast.className = "toast";
 		toast.textContent = message;
-
 		container.appendChild(toast);
 
 		setTimeout(() => {
@@ -238,16 +151,40 @@ class Toast {
 }
 
 // ═══════════════════════════════════════════════════════════
-// TRADINGVIEW WIDGET CLASS
+// GENERIC FETCHER
 // ═══════════════════════════════════════════════════════════
+class Fetcher {
+	constructor() {
+		this.abortController = null;
+	}
+
+	async fetch(url, options = {}) {
+		this.abort();
+		this.abortController = new AbortController();
+
+		try {
+			const response = await fetch(url, {
+				...options,
+				signal: this.abortController.signal,
+			});
+			if (!response.ok) throw new Error(`HTTP ${response.status}`);
+			return await response.json();
+		} catch (error) {
+			if (error.name === "AbortError") throw error;
+			console.error("Fetch failed:", error);
+			return null;
+		}
+	}
+
+	abort() {
+		this.abortController?.abort();
+	}
+}
 
+// ═══════════════════════════════════════════════════════════
+// TRADINGVIEW WIDGET CLASS
+// ═══════════════════════════════════════════════════════════
 class TradingViewWidget {
-	/**
-	 * Create a TradingView widget
-	 * @param {string} containerId - Container element ID
-	 * @param {string} symbol - Trading symbol
-	 * @param {boolean} isLight - Light theme flag
-	 */
 	constructor(containerId, symbol, isLight = false) {
 		this.containerId = containerId;
 		this.symbol = symbol;
@@ -255,37 +192,25 @@ class TradingViewWidget {
 		this.widget = null;
 	}
 
-	/**
-	 * Load and initialize the TradingView widget
-	 */
-	async load() {
+	async init() {
 		if (!window.TradingView) {
 			await this.loadScript();
 		}
 		this.createWidget();
 	}
 
-	/**
-	 * Load TradingView script
-	 * @returns {Promise<void>}
-	 */
 	loadScript() {
 		return new Promise((resolve, reject) => {
 			const script = document.createElement("script");
 			script.src = "https://s3.tradingview.com/tv.js";
-			script.onload = () => resolve();
+			script.onload = resolve;
 			script.onerror = () => reject(new Error("Failed to load TradingView script"));
 			document.head.appendChild(script);
 		});
 	}
 
-	/**
-	 * Create the TradingView widget
-	 */
 	createWidget() {
-		if (this.widget) {
-			this.widget.remove();
-		}
+		this.widget?.remove();
 
 		this.widget = new TradingView.widget({
 			allow_symbol_change: true,
@@ -306,126 +231,105 @@ class TradingViewWidget {
 		});
 	}
 
-	/**
-	 * Remove the widget
-	 */
 	destroy() {
-		if (this.widget) {
-			const container = document.getElementById(this.containerId);
-			if (container) {
-				container.innerHTML = "";
-			}
-			this.widget = null;
-		}
+		this.widget?.remove();
+		this.widget = null;
 	}
 
-	/**
-	 * Update widget symbol
-	 * @param {string} symbol - New symbol
-	 */
 	updateSymbol(symbol) {
 		this.symbol = symbol;
-		if (this.widget) {
-			this.widget.chart().setSymbol(symbol);
-		}
+		this.widget?.chart()?.setSymbol?.(symbol);
 	}
 }
 
-SOURCES = {
+// ═══════════════════════════════════════════════════════════
+// SOURCES CONFIGURATION
+// ═══════════════════════════════════════════════════════════
+const SOURCES = {
 	dictionary: {
 		bang: "!d",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("dictionary", async (q, signal) => {
-			const response = await fetch(
-				`https://api.dictionaryapi.dev/api/v2/entries/en/${encodeURIComponent(q)}`,
-				{ signal },
-			);
-			if (!response.ok) return [];
-			const data = await response.json();
-			return data.slice(0, 3).flatMap((entry) =>
-				entry.meanings.slice(0, 2).map((meaning) => ({
-					meta: { phonetic: entry.phonetic },
-					snippet: meaning.definitions[0]?.definition || "",
-					source: "dictionary",
-					title: `${entry.word} [${meaning.partOfSpeech}]`,
-					url: entry.sourceUrls?.[0] || "#",
-				})),
+		fetch: async (q, signal) => {
+			const data = await fetch(`https://api.dictionaryapi.dev/api/v2/entries/en/${q}`, {
+				signal,
+			}).then((r) => (r.ok ? r.json() : []));
+			return data.slice(0, 3).flatMap(
+				(entry) =>
+					entry.meanings?.slice(0, 2).map((meaning) => ({
+						meta: { phonetic: entry.phonetic },
+						snippet: meaning.definitions?.[0]?.definition ?? "",
+						source: "dictionary",
+						title: `${entry.word} [${meaning.partOfSpeech}]`,
+						url: entry.sourceUrls?.[0] ?? "#",
+					})) ?? [],
 			);
-		}),
+		},
 		name: "DICTIONARY",
 	},
 	github: {
 		bang: "!g",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("github", async (q, signal) => {
-			const response = await fetch(
-				`https://api.github.com/search/repositories?q=${encodeURIComponent(q)}&per_page=8&sort=stars`,
+		fetch: async (q, signal) => {
+			const data = await fetch(
+				`https://api.github.com/search/repositories?q=${q}&per_page=8&sort=stars`,
 				{ signal },
-			);
-			const data = await response.json();
-			return (data.items || []).map((item) => ({
+			).then((r) => r.json());
+			return (data.items ?? []).map((item) => ({
 				meta: { forks: item.forks_count, lang: item.language, stars: item.stargazers_count },
-				snippet: item.description || "NO DESCRIPTION",
+				snippet: item.description ?? "NO DESCRIPTION",
 				source: "github",
 				title: item.full_name,
 				url: item.html_url,
 			}));
-		}),
+		},
 		name: "GITHUB",
 	},
 	hackernews: {
 		bang: "!hn",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("hackernews", async (q, signal) => {
-			const response = await fetch(
-				`https://hn.algolia.com/api/v1/search?query=${encodeURIComponent(q)}&hitsPerPage=8`,
-				{ signal },
-			);
-			const data = await response.json();
-			return (data.hits || [])
+		fetch: async (q, signal) => {
+			const data = await fetch(`https://hn.algolia.com/api/v1/search?query=${q}&hitsPerPage=8`, {
+				signal,
+			}).then((r) => r.json());
+			return (data.hits ?? [])
 				.filter((hit) => hit.title)
 				.map((hit) => ({
 					meta: { comments: hit.num_comments, points: hit.points },
-					snippet: `${hit.points || 0} POINTS // ${hit.author}`,
+					snippet: `${hit.points ?? 0} POINTS // ${hit.author}`,
 					source: "hackernews",
 					title: hit.title,
-					url: hit.url || `https://news.ycombinator.com/item?id=${hit.objectID}`,
+					url: hit.url ?? `https://news.ycombinator.com/item?id=${hit.objectID}`,
 				}));
-		}),
+		},
 		name: "HACKERNEWS",
 	},
 	news: {
 		bang: "!n",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("news", async (q, signal) => {
+		fetch: async (q, signal) => {
 			const [hn, rd] = await Promise.all([
-				fetch(
-					`https://hn.algolia.com/api/v1/search_by_date?query=${encodeURIComponent(q)}&tags=story&hitsPerPage=6`,
-					{ signal },
-				)
+				fetch(`https://hn.algolia.com/api/v1/search_by_date?query=${q}&tags=story&hitsPerPage=6`, {
+					signal,
+				})
 					.then((r) => r.json())
 					.catch(() => ({ hits: [] })),
 				fetch(
-					`https://www.reddit.com/r/worldnews+news+technology/search.json?q=${encodeURIComponent(q)}&restrict_sr=1&sort=new&limit=6`,
+					`https://www.reddit.com/r/worldnews+news+technology/search.json?q=${q}&restrict_sr=1&sort=new&limit=6`,
 					{ signal },
 				)
 					.then((r) => r.json())
 					.catch(() => ({ data: { children: [] } })),
 			]);
 
-			const hnResults = (hn.hits || []).map((hit) => ({
+			const hnResults = (hn.hits ?? []).map((hit) => ({
 				meta: { date: hit.created_at_i, lang: "HN" },
-				snippet: `HACKERNEWS // ${hit.points || 0} PTS // ${Utils.timeAgo(hit.created_at_i * 1000)}`,
+				snippet: `HACKERNEWS // ${hit.points ?? 0} PTS // ${Utils.timeAgo(hit.created_at_i * 1000)}`,
 				source: "news",
 				title: hit.title,
-				url: hit.url || `https://news.ycombinator.com/item?id=${hit.objectID}`,
+				url: hit.url ?? `https://news.ycombinator.com/item?id=${hit.objectID}`,
 			}));
 
-			const redditResults = (rd.data?.children || []).map((child) => ({
+			const redditResults = (rd.data?.children ?? []).map((child) => ({
 				meta: { date: child.data.created_utc, lang: "RD" },
 				snippet: `REDDIT r/${child.data.subreddit.toUpperCase()} // ${child.data.score} UPVOTES`,
 				source: "news",
@@ -434,136 +338,123 @@ SOURCES = {
 			}));
 
 			return [...hnResults, ...redditResults].sort((a, b) => b.meta.date - a.meta.date);
-		}),
+		},
 		name: "AGGREGATE NEWS",
 	},
 	npm: {
 		bang: "!npm",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("npm", async (q, signal) => {
-			const response = await fetch(
-				`https://registry.npmjs.org/-/v1/search?text=${encodeURIComponent(q)}&size=8`,
-				{ signal },
-			);
-			const data = await response.json();
-			return (data.objects || []).map((obj) => ({
+		fetch: async (q, signal) => {
+			const data = await fetch(`https://registry.npmjs.org/-/v1/search?text=${q}&size=8`, {
+				signal,
+			}).then((r) => r.json());
+			return (data.objects ?? []).map((obj) => ({
 				meta: { version: obj.package.version },
-				snippet: obj.package.description || "NO DESCRIPTION",
+				snippet: obj.package.description ?? "NO DESCRIPTION",
 				source: "npm",
 				title: obj.package.name,
 				url: `https://npmjs.com/package/${obj.package.name}`,
 			}));
-		}),
+		},
 		name: "NPM",
 	},
 	openlibrary: {
 		bang: "!b",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("openlibrary", async (q, signal) => {
-			const response = await fetch(
-				`https://openlibrary.org/search.json?q=${encodeURIComponent(q)}&limit=6`,
-				{ signal },
-			);
-			const data = await response.json();
-			return (data.docs || []).map((book) => ({
+		fetch: async (q, signal) => {
+			const data = await fetch(`https://openlibrary.org/search.json?q=${q}&limit=6`, {
+				signal,
+			}).then((r) => r.json());
+			return (data.docs ?? []).map((book) => ({
 				meta: { year: book.first_publish_year },
-				snippet: `BY ${(book.author_name || ["UNKNOWN"]).join(", ").toUpperCase()}`,
+				snippet: `BY ${(book.author_name ?? ["UNKNOWN"]).join(", ").toUpperCase()}`,
 				source: "openlibrary",
 				title: book.title,
 				url: `https://openlibrary.org${book.key}`,
 			}));
-		}),
+		},
 		name: "OPENLIBRARY",
 	},
 	reddit: {
 		bang: "!r",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("reddit", async (q, signal) => {
-			const response = await fetch(
-				`https://www.reddit.com/search.json?q=${encodeURIComponent(q)}&limit=8`,
-				{ signal },
-			);
-			const data = await response.json();
-			return (data.data?.children || []).map((child) => ({
+		fetch: async (q, signal) => {
+			const data = await fetch(`https://www.reddit.com/search.json?q=${q}&limit=8`, {
+				signal,
+			}).then((r) => r.json());
+			return (data.data?.children ?? []).map((child) => ({
 				meta: { comments: child.data.num_comments, score: child.data.score },
-				snippet: child.data.selftext?.substring(0, 200) || `r/${child.data.subreddit}`,
+				snippet: child.data.selftext?.substring(0, 200) ?? `r/${child.data.subreddit}`,
 				source: "reddit",
 				title: child.data.title,
 				url: `https://reddit.com${child.data.permalink}`,
 			}));
-		}),
+		},
 		name: "REDDIT",
 	},
 	stackoverflow: {
 		bang: "!so",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("stackoverflow", async (q, signal) => {
-			const response = await fetch(
-				`https://api.stackexchange.com/2.3/search?order=desc&sort=relevance&intitle=${encodeURIComponent(q)}&site=stackoverflow&pagesize=8`,
+		fetch: async (q, signal) => {
+			const data = await fetch(
+				`https://api.stackexchange.com/2.3/search?order=desc&sort=relevance&intitle=${q}&site=stackoverflow&pagesize=8`,
 				{ signal },
-			);
-			const data = await response.json();
-			return (data.items || []).map((item) => ({
+			).then((r) => r.json());
+			return (data.items ?? []).map((item) => ({
 				meta: { answers: item.answer_count, score: item.score },
 				snippet: `${item.answer_count} ANSWERS // ${item.view_count} VIEWS`,
 				source: "stackoverflow",
 				title: Utils.decodeHTML(item.title),
 				url: item.link,
 			}));
-		}),
+		},
 		name: "STACKOVERFLOW",
 	},
 	wikipedia: {
 		bang: "!w",
-		count: 0,
 		enabled: true,
-		fetch: this.createSourceFetchHandler("wikipedia", async (q, signal) => {
-			const response = await fetch(
-				`https://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=${encodeURIComponent(q)}&format=json&origin=*&srlimit=8`,
+		fetch: async (q, signal) => {
+			const data = await fetch(
+				`https://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=${q}&format=json&origin=*&srlimit=8`,
 				{ signal },
-			);
-			const data = await response.json();
-			return (data.query?.search || []).map((item) => ({
+			).then((r) => r.json());
+			return (data.query?.search ?? []).map((item) => ({
 				meta: { words: item.wordcount },
 				snippet: item.snippet.replace(/<[^>]*>/g, ""),
 				source: "wikipedia",
 				title: item.title,
-				url: `https://en.wikipedia.org/wiki/${encodeURIComponent(item.title)}`,
+				url: `https://en.wikipedia.org/wiki/${item.title}`,
 			}));
-		}),
+		},
 		instant: async (q, signal) => {
-			const searchResponse = await fetch(
-				`https://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=${encodeURIComponent(q)}&format=json&origin=*&srlimit=1`,
+			const searchData = await fetch(
+				`https://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=${q}&format=json&origin=*&srlimit=1`,
 				{ signal },
-			);
-			const searchData = await searchResponse.json();
+			).then((r) => r.json());
+
 			if (!searchData.query?.search?.length) return null;
 
 			const title = searchData.query.search[0].title;
-			const pageResponse = await fetch(
-				`https://en.wikipedia.org/w/api.php?action=query&prop=extracts&exintro&explaintext&titles=${encodeURIComponent(title)}&format=json&origin=*`,
+			const pageData = await fetch(
+				`https://en.wikipedia.org/w/api.php?action=query&prop=extracts&exintro&explaintext&titles=${title}&format=json&origin=*`,
 				{ signal },
-			);
-			const pageData = await pageResponse.json();
-			const page = Object.values(pageData.query.pages)[0];
+			).then((r) => r.json());
+
+			const page = Object.values(pageData.query?.pages ?? {})[0];
+			if (!page?.extract) return null;
 
 			return {
 				content: page.extract,
 				source: "WIKIPEDIA",
 				title: page.title,
-				url: `https://en.wikipedia.org/wiki/${encodeURIComponent(title)}`,
+				url: `https://en.wikipedia.org/wiki/${title}`,
 			};
 		},
 		name: "WIKIPEDIA",
 	},
 };
 
-// Stock exchanges mapping
-STOCK_EXHANGES = {
+const STOCK_EXCHANGES = {
 	AAPL: "NASDAQ",
 	ADA: "CRYPTO",
 	AMD: "NASDAQ",
@@ -600,522 +491,340 @@ STOCK_EXHANGES = {
 // ═══════════════════════════════════════════════════════════
 // SEARCH CLASS
 // ═══════════════════════════════════════════════════════════
-
 class Search {
-	/**
-	 * Create a new Search instance
-	 */
 	constructor(sources, stockExchanges) {
 		this.sources = sources;
 		this.stockExchanges = stockExchanges;
-		// State
+		this.fetcher = new Fetcher();
+
 		this.state = {
 			calcExpr: "",
 			calcResult: "0",
 			hasSearched: false,
-			history: JSON.parse(localStorage.getItem("sh") || "[]"),
+			history: JSON.parse(localStorage.getItem("sh") ?? "[]"),
 			query: "",
 			results: [],
 			selectedResultIndex: -1,
-			watchlist: JSON.parse(localStorage.getItem("sw") || '["TSLA", "AAPL", "BTC", "ETH"]'),
+			watchlist: JSON.parse(localStorage.getItem("sw") ?? '["TSLA", "AAPL", "BTC", "ETH"]'),
 		};
 
-		// Request cancellation
-		this.abortController = null;
-
-		// Suggestions
+		this.timerSec = 0;
+		this.timerInterval = null;
 		this.suggestions = [];
-		this.showingSuggestions = false;
 
-		// DOM Elements
+		this.initElements();
+		this.init();
+	}
+
+	initElements() {
 		this.searchInput = document.getElementById("search-input");
 		this.resultsEl = document.getElementById("results");
 		this.heroEl = document.getElementById("hero");
 		this.mainEl = document.getElementById("main-content");
 		this.statsBar = document.getElementById("stats-bar");
-
-		this.init();
-	}
-
-	/**
-	 * Create a fetch handler with error handling
-	 * @param {string} sourceName - Name of the source
-	 * @param {Function} fetchFn - Fetch function
-	 * @returns {Function} Wrapped fetch function
-	 */
-	createSourceFetchHandler(sourceName, fetchFn) {
-		return async (query, signal) => {
-			try {
-				return await fetchFn(query, signal);
-			} catch (error) {
-				if (error.name === "AbortError") {
-					throw error; // Let abort errors pass through
-				}
-				console.error(`Error fetching from ${sourceName}:`, error);
-				return [];
-			}
-		};
 	}
 
-	/**
-	 * Initialize the search engine
-	 */
 	init() {
+		this.initEventListeners();
+		this.initCalculator();
 		this.renderSources();
 		this.renderHistory();
 		this.renderWatchlist();
-		this.initTheme();
 		this.updateClocks();
 		setInterval(() => this.updateClocks(), 1000);
-		this.setupCalc();
-		this.setupListeners();
-		this.setupWatchlistListeners();
 		this.handleUrlQueryOnLoad();
-		this.setupKeyboardNavigation();
 	}
 
-	/**
-	 * Render sources list
-	 */
-	renderSources() {
-		const sourcesList = document.getElementById("sources-list");
-		if (!sourcesList) return;
+	// ─── Event Listeners ─────────────────────────────
+	initEventListeners() {
+		// Search
+		this.searchInput.addEventListener(
+			"input",
+			Utils.debounce((e) => {
+				this.search(e.target.value);
+			}, 300),
+		);
 
-		sourcesList.innerHTML = Object.entries(this.sources)
-			.map(
-				([key, source]) => `
-                <div class="source-item ${source.enabled ? "active" : ""}"
-                     data-source="${key}"
-                     onclick="searchEngine.toggleSource('${key}')">
-                    ${source.name} <span class="source-count" id="c-${key}">${source.count}</span>
-                </div>
-            `,
-			)
-			.join("");
-	}
+		this.searchInput.addEventListener("keydown", (e) => {
+			if (e.key === "Enter") this.search(this.searchInput.value);
+			if (e.key === "Escape") this.goHome();
+		});
 
-	/**
-	 * Toggle source enabled state
-	 * @param {string} key - Source key
-	 */
-	toggleSource(key) {
-		if (this.sources[key]) {
-			this.sources[key].enabled = !this.sources[key].enabled;
-			this.renderSources();
-			if (this.state.query) {
-				this.search(this.state.query);
-			}
-		}
-	}
+		// Form
+		document.getElementById("search-form")?.addEventListener("submit", (e) => {
+			e.preventDefault();
+			this.search(this.searchInput.value);
+		});
 
-	/**
-	 * Initialize theme from localStorage
-	 */
-	initTheme() {
-		const theme = localStorage.getItem("theme");
-		if (theme === "light") {
-			document.body.classList.add("light-mode");
-		}
-	}
+		// Buttons
+		document.getElementById("clear-btn")?.addEventListener("pointerdown", () => {
+			this.goHome();
+			this.searchInput.focus();
+		});
 
-	/**
-	 * Toggle theme between dark and light
-	 */
-	toggleTheme() {
-		document.body.classList.toggle("light-mode");
-		const isLight = document.body.classList.contains("light-mode");
-		localStorage.setItem("theme", isLight ? "light" : "dark");
-	}
+		document.getElementById("voice-btn")?.addEventListener("pointerdown", () => this.voiceSearch());
+		document.getElementById("theme-btn")?.addEventListener("pointerdown", () => this.toggleTheme());
 
-	/**
-	 * Render watchlist
-	 */
-	renderWatchlist() {
-		const container = document.getElementById("watchlist-container");
-		if (!container) return;
+		// Widget toggles
+		document.querySelectorAll("[data-toggle]").forEach((el) => {
+			el.addEventListener("pointerdown", (e) => {
+				e.currentTarget.closest(".widget")?.classList.toggle("open");
+			});
+		});
 
-		if (!this.state.watchlist.length) {
-			container.innerHTML =
-				'<div style="color:var(--gray);font-size:11px;padding:10px;">EMPTY</div>';
-			return;
-		}
+		// Shortcuts, bangs, tools
+		document.addEventListener("pointerdown", (e) => {
+			const target = e.target;
 
-		container.innerHTML = this.state.watchlist
-			.map((ticker) => {
-				const exchange = this.stockExchanges[ticker] || "STOCK";
-				return `
-                    <div class="watchlist-item-row" onclick="searchEngine.searchFor('$${ticker}')">
-                        <span>${ticker} <span style="color:var(--gray)">${exchange}</span></span>
-                        <span class="watchlist-del-btn" onclick="searchEngine.removeTicker(event, '${ticker}')">×</span>
-                    </div>
-                `;
-			})
-			.join("");
-	}
+			if (target.closest(".shortcut, .bang")) {
+				if (target.dataset.bang) this.insertBang(target.dataset.bang);
+				if (target.dataset.query) this.searchFor(target.dataset.query);
+				if (target.dataset.tool) this[`tool${target.dataset.tool.toUpperCase()}`]?.();
+			}
 
-	/**
-	 * Add ticker to watchlist
-	 */
-	addTicker() {
-		const input = document.getElementById("watchlist-input");
-		if (!input) return;
+			if (target.closest(".tool-btn")) {
+				const tool = target.closest(".tool-btn")?.dataset.tool;
+				if (tool) this[`tool${tool.toUpperCase()}`]?.();
+			}
 
-		const ticker = input.value.toUpperCase().trim();
-		if (ticker && !this.state.watchlist.includes(ticker)) {
-			this.state.watchlist.push(ticker);
-			localStorage.setItem("sw", JSON.stringify(this.state.watchlist));
-			this.renderWatchlist();
-			input.value = "";
-		}
-	}
+			if (target.closest(".source-item")) {
+				const source = target.closest(".source-item")?.dataset.source;
+				if (source) this.toggleSource(source);
+			}
 
-	/**
-	 * Remove ticker from watchlist
-	 * @param {Event} event - Click event
-	 * @param {string} ticker - Ticker to remove
-	 */
-	removeTicker(event, ticker) {
-		event.stopPropagation();
-		this.state.watchlist = this.state.watchlist.filter((t) => t !== ticker);
-		localStorage.setItem("sw", JSON.stringify(this.state.watchlist));
-		this.renderWatchlist();
-	}
+			if (target.closest(".history-item")) {
+				const query = target.closest(".history-item")?.dataset.query;
+				if (query) this.searchFor(query);
+			}
 
-	/**
-	 * Setup watchlist event listeners
-	 */
-	setupWatchlistListeners() {
-		const addBtn = document.getElementById("watchlist-add-btn");
-		const input = document.getElementById("watchlist-input");
+			if (target.closest(".watchlist-del-btn")) {
+				const ticker = target.closest(".watchlist-item-row")?.dataset.ticker;
+				if (ticker) this.removeTicker(ticker);
+			}
+		});
 
-		if (addBtn) {
-			addBtn.onclick = () => this.addTicker();
-		}
+		// Watchlist
+		document
+			.getElementById("watchlist-add-btn")
+			?.addEventListener("pointerdown", () => this.addTicker());
+		document.getElementById("watchlist-input")?.addEventListener("keydown", (e) => {
+			if (e.key === "Enter") this.addTicker();
+		});
 
-		if (input) {
-			input.addEventListener("keydown", (e) => {
-				if (e.key === "Enter") this.addTicker();
-			});
-		}
+		// Global shortcuts
+		document.addEventListener("keydown", (e) => {
+			if (e.key === "/" && e.target !== this.searchInput) {
+				e.preventDefault();
+				this.searchInput.focus();
+			}
+			if (e.key === "Escape") this.goHome();
+		});
 	}
 
-	/**
-	 * Get trading symbol for ticker
-	 * @param {string} ticker - Stock ticker
-	 * @returns {string} Trading symbol
-	 */
-	getSymbol(ticker) {
-		const t = ticker.toUpperCase();
-		const exchange = this.stockExchanges[t];
+	// ─── Calculator ────────────────────────────────
+	initCalculator() {
+		const buttons = [
+			"C",
+			"(",
+			")",
+			"÷",
+			"7",
+			"8",
+			"9",
+			"×",
+			"4",
+			"5",
+			"6",
+			"−",
+			"1",
+			"2",
+			"3",
+			"+",
+			"0",
+			".",
+			"^",
+			"=",
+		];
 
-		if (exchange === "CRYPTO") return `BINANCE:${t}USDT`;
-		if (exchange === "FX") return `FX:${t}`;
-		if (exchange) return `${exchange}:${t}`;
-		return `NASDAQ:${t}`;
-	}
+		const grid = document.getElementById("calc-grid");
+		if (!grid) return;
 
-	/**
-	 * Update URL with search query
-	 * @param {string} query - Search query
-	 */
-	updateUrlWithQuery(query) {
-		const url = new URL(window.location);
-		if (query?.trim()) {
-			url.searchParams.set("q", query);
-		} else {
-			url.searchParams.delete("q");
-		}
-		window.history.replaceState({}, "", url);
-	}
+		grid.innerHTML = buttons
+			.map((value) => {
+				const isOp = ["÷", "×", "−", "+", "="].includes(value);
+				return `<button class="calc-btn ${isOp ? "op" : ""}" data-v="${value}">${value}</button>`;
+			})
+			.join("");
 
-	/**
-	 * Get query from URL
-	 * @returns {string} Query string
-	 */
-	getQueryFromUrl() {
-		const params = new URLSearchParams(window.location.search);
-		return params.get("q") || "";
-	}
+		grid.addEventListener("pointerdown", (e) => {
+			const value = e.target.dataset.v;
+			if (!value) return;
+
+			if (value === "C") {
+				this.state.calcExpr = "";
+				this.state.calcResult = "0";
+			} else if (value === "=") {
+				this.state.calcResult = Utils.safeEval(this.state.calcExpr);
+			} else {
+				this.state.calcExpr += value;
+			}
 
-	/**
-	 * Handle URL query on page load
-	 */
-	handleUrlQueryOnLoad() {
-		const query = this.getQueryFromUrl();
-		if (query.trim()) {
-			this.searchInput.value = query;
-			this.search(query);
-		}
+			document.getElementById("calc-expr").textContent = this.state.calcExpr;
+			document.getElementById("calc-result").textContent = this.state.calcResult;
+		});
 	}
 
-	/**
-	 * Main search function
-	 * @param {string} query - Search query
-	 */
+	// ─── Search ─────────────────────────────────────
 	async search(query) {
-		// Cancel any ongoing request
-		if (this.abortController) {
-			this.abortController.abort();
-		}
-		this.abortController = new AbortController();
-
-		const trimmedQuery = query.trim();
-		if (!trimmedQuery) {
-			this.updateUrlWithQuery("");
-			return this.goHome();
-		}
-
-		this.updateUrlWithQuery(trimmedQuery);
+		const trimmed = query.trim();
+		if (!trimmed) return this.goHome();
+
+		this.fetcher.abort();
+		this.state.query = trimmed;
+		this.updateUrlWithQuery(trimmed);
+		this.ensureResultsView();
+		this.addHistory(trimmed);
+		this.showLoading();
 
-		// Show results view
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
+		// Special queries
+		const stockMatch = trimmed.match(/^\$([A-Za-z]{1,5})$/);
+		if (stockMatch) return this.showStockWidget(stockMatch[1].toUpperCase());
 
-		// Stock ticker
-		const stockMatch = trimmedQuery.match(/^\$([A-Za-z]{1,5})$/);
-		if (stockMatch) {
-			this.showStockWidget(stockMatch[1].toUpperCase());
-			this.addHistory(trimmedQuery);
-			return;
-		}
+		if (trimmed.startsWith("=")) return this.showCalcResult(trimmed.slice(1));
 
-		// Bangs
-		const bangMatch = trimmedQuery.match(/^!(\w+)\s*(.*)/);
+		// Bang handling
+		const bangMatch = trimmed.match(/^!(\w+)\s*(.*)/);
 		if (bangMatch) {
 			const bang = `!${bangMatch[1]}`;
-			const bangQuery = bangMatch[2];
-			const sourceEntry = Object.entries(this.sources).find(([_, s]) => s.bang === bang);
-
-			if (sourceEntry && bangQuery) {
-				// Enable only this source
+			const source = Object.entries(this.sources).find(([, s]) => s.bang === bang);
+			if (source) {
 				Object.keys(this.sources).forEach((k) => {
-					this.sources[k].enabled = k === sourceEntry[0];
+					this.sources[k].enabled = k === source[0];
 				});
 				this.renderSources();
-				query = bangQuery;
 			}
 		}
 
-		// Calculator
-		if (trimmedQuery.startsWith("=")) {
-			this.showCalcResult(trimmedQuery.slice(1));
-			return;
-		}
-
-		this.state.query = trimmedQuery;
-		this.showLoading();
-		this.addHistory(trimmedQuery);
-
 		const startTime = performance.now();
-		const enabledSources = Object.entries(this.sources).filter(([_, s]) => s.enabled);
+		const enabledSources = Object.entries(this.sources).filter(([, s]) => s.enabled);
 
 		// Fetch instant results
-		this.fetchInstant(trimmedQuery);
-
-		// Fetch from all enabled sources
-		const promises = enabledSources.map(async ([key, source]) => {
-			try {
-				const results = await source.fetch(trimmedQuery, this.abortController.signal);
-				this.sources[key].count = results.length;
-				const countEl = document.getElementById(`c-${key}`);
-				if (countEl) countEl.textContent = results.length;
-				return results;
-			} catch (error) {
-				if (error.name !== "AbortError") {
-					console.error(`Source ${key} failed:`, error);
-				}
-				return [];
-			}
-		});
+		this.fetchInstant(trimmed);
 
 		try {
-			const allResults = await Promise.all(promises);
-			this.state.results = allResults.flat();
-			const elapsed = Math.round(performance.now() - startTime);
-
-			// Update stats
-			document.getElementById("stat-results").textContent = this.state.results.length;
-			document.getElementById("stat-sources").textContent = enabledSources.length;
-			document.getElementById("stat-time").textContent = `${elapsed}MS`;
-			document.getElementById("results-label").textContent = `${this.state.results.length} RESULTS`;
-			document.getElementById("results-info").textContent =
-				`${elapsed}MS // ${enabledSources.length} SOURCES`;
+			const results = await Promise.all(
+				enabledSources.map(async ([key, source]) => {
+					try {
+						const data = await source.fetch(
+							encodeURIComponent(trimmed),
+							this.fetcher.abortController?.signal,
+						);
+						this.updateSourceCount(key, data?.length ?? 0);
+						return data ?? [];
+					} catch (error) {
+						if (error.name !== "AbortError") console.error(`Source ${key} failed:`, error);
+						return [];
+					}
+				}),
+			);
 
+			this.state.results = results.flat();
+			this.updateStats(startTime, enabledSources.length);
 			this.renderResults();
-			this.state.selectedResultIndex = -1; // Reset selection
 		} catch (error) {
-			if (error.name !== "AbortError") {
-				console.error("Search failed:", error);
-				Toast.show("SEARCH FAILED");
-			}
+			if (error.name !== "AbortError") Toast.show("SEARCH FAILED");
 		}
 	}
 
-	/**
-	 * Go to home state
-	 */
-	goHome() {
-		this.state.hasSearched = false;
-		this.heroEl.classList.remove("compact");
-		this.mainEl.style.display = "none";
-		this.statsBar.classList.remove("visible");
-		this.searchInput.value = "";
-		this.updateUrlWithQuery("");
-		this.hideSuggestions();
-		this.state.selectedResultIndex = -1;
+	// ─── UI Updates ────────────────────────────────
+	ensureResultsView() {
+		if (this.state.hasSearched) return;
+		this.state.hasSearched = true;
+		this.heroEl.classList.add("compact");
+		this.mainEl.style.display = "grid";
+		this.statsBar.classList.add("visible");
 	}
 
-	/**
-	 * Show stock widget
-	 * @param {string} ticker - Stock ticker
-	 */
-	showStockWidget(ticker) {
-		const symbol = this.getSymbol(ticker);
-		const widgetId = `tv_${Math.random().toString(36).substr(2, 9)}`;
-		const isLight = document.body.classList.contains("light-mode");
+	updateStats(startTime, sourceCount) {
+		const elapsed = Math.round(performance.now() - startTime);
+		document.getElementById("stat-results").textContent = this.state.results.length;
+		document.getElementById("stat-sources").textContent = sourceCount;
+		document.getElementById("stat-time").textContent = `${elapsed}MS`;
+		document.getElementById("results-label").textContent = `${this.state.results.length} RESULTS`;
+		document.getElementById("results-info").textContent = `${elapsed}MS // ${sourceCount} SOURCES`;
+	}
 
-		this.resultsEl.innerHTML = `
-            <div class="stock-widget">
-                <div class="stock-header">
-                    <div class="stock-info">
-                        <h2>${ticker}</h2>
-                        <div class="ticker">${symbol}</div>
-                    </div>
-                    <div class="stock-actions-top">
-                        <button class="stock-btn" onclick="window.open('https://www.tradingview.com/symbols/${symbol}/','_blank')">TRADINGVIEW ↗</button>
-                        <button class="stock-btn" onclick="Utils.copy('${symbol}')">COPY</button>
-                    </div>
-                </div>
-                <div class="tradingview-widget-container" id="${widgetId}"></div>
-            </div>
-        `;
+	updateSourceCount(key, count) {
+		const countEl = document.getElementById(`c-${key}`);
+		if (countEl) countEl.textContent = count;
+	}
 
-		document.getElementById("results-label").textContent = `STOCK: ${ticker}`;
-		document.getElementById("results-info").textContent = symbol;
+	// ─── Rendering ────────────────────────────────
+	renderSources() {
+		const sourcesList = document.getElementById("sources-list");
+		if (!sourcesList) return;
 
-		const tvWidget = new TradingViewWidget(widgetId, symbol, isLight);
-		tvWidget.load();
+		sourcesList.innerHTML = Object.entries(this.sources)
+			.map(
+				([key, source]) => `
+            <div class="source-item ${source.enabled ? "active" : ""}" data-source="${key}">
+                ${source.name} <span class="source-count" id="c-${key}">0</span>
+            </div>
+        `,
+			)
+			.join("");
 	}
 
-	/**
-	 * Fetch instant results (dictionary/Wikipedia)
-	 * @param {string} query - Search query
-	 */
-	async fetchInstant(query) {
-		// Dictionary
-		if (/^[a-zA-Z]+$/.test(query) && this.sources.dictionary.enabled) {
-			try {
-				const response = await fetch(
-					`https://api.dictionaryapi.dev/api/v2/entries/en/${encodeURIComponent(query)}`,
-					{ signal: this.abortController?.signal },
-				);
-				if (response.ok) {
-					const data = await response.json();
-					if (data[0]) {
-						const meanings = data[0].meanings
-							.slice(0, 3)
-							.map((m) => `[${m.partOfSpeech.toUpperCase()}] ${m.definitions[0]?.definition}`)
-							.join("\n\n");
-						this.showInstant({
-							content: meanings,
-							source: "DICTIONARY",
-							title: data[0].word.toUpperCase() + (data[0].phonetic ? ` ${data[0].phonetic}` : ""),
-						});
-						return;
-					}
-				}
-			} catch (error) {
-				if (error.name !== "AbortError") {
-					console.error("Dictionary fetch failed:", error);
-				}
-			}
-		}
+	renderHistory() {
+		const list = document.getElementById("history-list");
+		if (!list) return;
 
-		// Wikipedia
-		if (this.sources.wikipedia.enabled && this.sources.wikipedia.instant) {
-			try {
-				const instantResult = await this.sources.wikipedia.instant(
-					query,
-					this.abortController?.signal,
-				);
-				if (instantResult) {
-					this.showInstant(instantResult);
-				}
-			} catch (error) {
-				if (error.name !== "AbortError") {
-					console.error("Wikipedia instant fetch failed:", error);
-				}
-			}
-		}
+		list.innerHTML =
+			this.state.history
+				.slice(0, 6)
+				.map(
+					(item) => `
+            <div class="history-item" data-query="${Utils.esc(item.q)}">
+                <span>${Utils.esc(item.q)}</span>
+                <span class="history-time">${Utils.timeAgo(item.t)}</span>
+            </div>
+        `,
+				)
+				.join("") || '<div style="color:var(--gray);font-size:11px;">NO HISTORY</div>';
 	}
 
-	/**
-	 * Show instant answer
-	 * @param {Object} data - Instant answer data
-	 */
-	showInstant(data) {
-		const instantBox = document.createElement("div");
-		instantBox.className = "instant-box";
-		instantBox.innerHTML = `
-            <div class="instant-label">INSTANT ANSWER</div>
-            <div class="instant-title">${Utils.esc(data.title)}</div>
-            <div class="instant-content">${Utils.esc(data.content)
-							.split("\n")
-							.map((p) => `<p>${p}</p>`)
-							.join("")}</div>
-            <div class="instant-meta">
-                <span>SOURCE: ${Utils.esc(data.source)}</span>
-                ${data.url ? `<a href="${data.url}" target="_blank">VIEW FULL →</a>` : ""}
-            </div>
-        `;
-
-		// Clear previous results but keep instant box if it exists
-		const existingInstant = this.resultsEl.querySelector(".instant-box");
-		if (existingInstant) {
-			existingInstant.remove();
-		}
+	renderWatchlist() {
+		const container = document.getElementById("watchlist-container");
+		if (!container) return;
 
-		// Insert at the beginning
-		if (this.resultsEl.firstChild) {
-			this.resultsEl.insertBefore(instantBox, this.resultsEl.firstChild);
-		} else {
-			this.resultsEl.appendChild(instantBox);
-		}
+		container.innerHTML =
+			this.state.watchlist
+				.map(
+					(ticker) => `
+            <div class="watchlist-item-row" data-ticker="${ticker}">
+                <span>${ticker} <span style="color:var(--gray)">${this.stockExchanges[ticker] ?? "STOCK"}</span></span>
+                <span class="watchlist-del-btn">×</span>
+            </div>
+        `,
+				)
+				.join("") || '<div style="color:var(--gray);font-size:11px;">EMPTY</div>';
 	}
 
-	/**
-	 * Render search results (batched for performance)
-	 */
 	renderResults() {
-		if (this.state.results.length === 0) {
+		if (!this.state.results.length) {
 			this.resultsEl.innerHTML = `
                 <div class="empty-state">
                     <div class="empty-title">NO RESULTS</div>
                     <div class="empty-text">TRY DIFFERENT KEYWORDS OR ENABLE MORE SOURCES</div>
-                </div>
-            `;
+                </div>`;
 			return;
 		}
 
-		// Use DocumentFragment for batch DOM updates
 		const fragment = document.createDocumentFragment();
-
-		// Keep instant box if present
-		const instantBox = this.resultsEl.querySelector(".instant-box");
-		if (instantBox) {
-			fragment.appendChild(instantBox);
-		}
-
-		// Create result elements
 		this.state.results.forEach((result, index) => {
-			const resultEl = document.createElement("div");
-			resultEl.className = "result";
-			resultEl.dataset.index = index;
-			resultEl.innerHTML = `
+			const div = document.createElement("div");
+			div.className = "result";
+			div.innerHTML = `
                 <div class="result-index">${String(index + 1).padStart(2, "0")}</div>
                 <div class="result-body">
                     <div class="result-source">${result.source.toUpperCase()}</div>
@@ -1133,375 +842,423 @@ class Search {
                             ${result.meta.words !== undefined ? `<span>◎ ${Utils.fmt(result.meta.words)}W</span>` : ""}
                             ${result.meta.lang ? `<span>${result.meta.lang.toUpperCase()}</span>` : ""}
                             ${result.meta.version ? `<span>V${result.meta.version}</span>` : ""}
-                        </div>
-                    `
+                        </div>`
 												: ""
 										}
-                </div>
-            `;
-
-			// Add click handler
-			resultEl.addEventListener("click", (e) => {
-				if (!e.target.closest(".result-meta")) {
-					window.open(result.url, "_blank");
-				}
-			});
-
-			fragment.appendChild(resultEl);
+                </div>`;
+			div.addEventListener("pointerdown", () => window.open(result.url, "_blank"));
+			fragment.appendChild(div);
 		});
 
-		// Batch update
 		this.resultsEl.innerHTML = "";
 		this.resultsEl.appendChild(fragment);
 	}
 
-	/**
-	 * Show loading state
-	 */
-	showLoading() {
-		this.resultsEl.innerHTML = Array(4)
-			.fill(
-				'<div class="loading-row"><span class="loading-text">FETCHING</span><div class="loading-bar"></div></div>',
-			)
-			.join("");
+	// ─── Tools ────────────────────────────────────
+	showToolModal(title, content) {
+		this.ensureResultsView();
+		this.resultsEl.innerHTML = `
+            <div class="tool-modal">
+                <div class="instant-label">${title}</div>
+                ${content}
+            </div>`;
+		document.getElementById("results-label").textContent = title;
 	}
 
-	/**
-	 * Show calculator result
-	 * @param {string} expr - Mathematical expression
-	 */
-	showCalcResult(expr) {
-		const result = Utils.safeEval(expr);
-		this.resultsEl.innerHTML = `
-            <div class="instant-box">
-                <div class="instant-label">CALCULATOR</div>
-                <div class="instant-title" style="font-variant-numeric:tabular-nums">
-                    ${Utils.esc(expr)} = ${result}
-                </div>
-            </div>
-        `;
-		document.getElementById("results-label").textContent = "CALCULATOR";
+	toolUUID() {
+		const uuid = Utils.generateUUID();
+		Utils.copy(uuid);
+		Toast.show(`UUID: ${uuid.substring(0, 13)}...`);
 	}
 
-	/**
-	 * Setup calculator
-	 */
-	setupCalc() {
-		document.querySelectorAll(".calc-btn").forEach((btn) => {
-			btn.addEventListener("click", () => {
-				const value = btn.dataset.v;
-				if (value === "C") {
-					this.state.calcExpr = "";
-					this.state.calcResult = "0";
-				} else if (value === "=") {
-					try {
-						this.state.calcResult = Utils.safeEval(this.state.calcExpr);
-					} catch {
-						this.state.calcResult = "ERR";
-					}
-				} else {
-					this.state.calcExpr += value;
-				}
+	toolTIMER() {
+		this.showToolModal(
+			"TIMER",
+			`
+            <div class="instant-title" id="timer-display" style="font-variant-numeric:tabular-nums">00:00:00</div>
+            <div class="tool-btn-row" style="margin-top:20px">
+                <button class="tool-action" id="timer-start">START</button>
+                <button class="tool-action" id="timer-stop">STOP</button>
+                <button class="tool-action" id="timer-reset">RESET</button>
+            </div>`,
+		);
+
+		document.getElementById("timer-start").addEventListener("pointerdown", () => this.startTimer());
+		document.getElementById("timer-stop").addEventListener("pointerdown", () => this.stopTimer());
+		document.getElementById("timer-reset").addEventListener("pointerdown", () => this.resetTimer());
+	}
+
+	toolBASE64() {
+		this.showToolModal(
+			"BASE64",
+			`
+            <textarea id="b64-input" placeholder="ENTER TEXT..."></textarea>
+            <div class="tool-btn-row">
+                <button class="tool-action" id="b64-encode">ENCODE</button>
+                <button class="tool-action" id="b64-decode">DECODE</button>
+            </div>
+            <div class="tool-output" id="b64-output">OUTPUT</div>`,
+		);
 
-				document.getElementById("calc-expr").textContent = this.state.calcExpr;
-				document.getElementById("calc-result").textContent = this.state.calcResult;
-			});
+		document.getElementById("b64-encode").addEventListener("pointerdown", () => {
+			document.getElementById("b64-output").textContent = btoa(
+				document.getElementById("b64-input").value,
+			);
 		});
-	}
 
-	/**
-	 * Add query to history
-	 * @param {string} query - Search query
-	 */
-	addHistory(query) {
-		this.state.history = this.state.history.filter((h) => h.q !== query);
-		this.state.history.unshift({ q: query, t: Date.now() });
-		this.state.history = this.state.history.slice(0, 20);
-		localStorage.setItem("sh", JSON.stringify(this.state.history));
-		this.renderHistory();
+		document.getElementById("b64-decode").addEventListener("pointerdown", () => {
+			try {
+				document.getElementById("b64-output").textContent = atob(
+					document.getElementById("b64-input").value,
+				);
+			} catch {
+				document.getElementById("b64-output").textContent = "INVALID";
+			}
+		});
 	}
 
-	/**
-	 * Render history
-	 */
-	renderHistory() {
-		const list = document.getElementById("history-list");
-		if (!list) return;
+	toolJSON() {
+		this.showToolModal(
+			"JSON",
+			`
+            <textarea id="json-input" placeholder="PASTE JSON..."></textarea>
+            <div class="tool-btn-row">
+                <button class="tool-action" id="json-format">FORMAT</button>
+                <button class="tool-action" id="json-minify">MINIFY</button>
+            </div>
+            <pre class="tool-output" id="json-output" style="white-space:pre-wrap;max-height:300px;overflow:auto">OUTPUT</pre>`,
+		);
 
-		if (!this.state.history.length) {
-			list.innerHTML = '<div style="color:var(--gray);font-size:11px;">NO HISTORY</div>';
-			return;
-		}
+		document.getElementById("json-format").addEventListener("pointerdown", () => {
+			try {
+				const input = document.getElementById("json-input").value;
+				document.getElementById("json-output").textContent = JSON.stringify(
+					JSON.parse(input),
+					null,
+					2,
+				);
+			} catch (e) {
+				document.getElementById("json-output").textContent = `INVALID: ${e.message}`;
+			}
+		});
 
-		list.innerHTML = this.state.history
-			.slice(0, 6)
-			.map(
-				(item) => `
-                <div class="history-item" onclick="searchEngine.searchFor('${Utils.esc(item.q)}')">
-                    <span>${Utils.esc(item.q)}</span>
-                    <span class="history-time">${Utils.timeAgo(item.t)}</span>
-                </div>
-            `,
-			)
-			.join("");
+		document.getElementById("json-minify").addEventListener("pointerdown", () => {
+			try {
+				const input = document.getElementById("json-input").value;
+				document.getElementById("json-output").textContent = JSON.stringify(JSON.parse(input));
+			} catch (e) {
+				document.getElementById("json-output").textContent = `INVALID: ${e.message}`;
+			}
+		});
 	}
 
-	/**
-	 * Update clocks
-	 */
-	updateClocks() {
-		const now = new Date();
-		const clockEl = document.getElementById("clock");
-		if (clockEl) {
-			clockEl.textContent = now.toLocaleTimeString("en-GB");
-		}
+	toolHASH() {
+		this.showToolModal(
+			"SHA-256 HASH",
+			`
+            <textarea id="hash-input" placeholder="ENTER TEXT..."></textarea>
+            <div class="tool-btn-row">
+                <button class="tool-action" id="hash-generate">GENERATE</button>
+            </div>
+            <div class="tool-output" id="hash-output">OUTPUT</div>`,
+		);
+
+		document.getElementById("hash-generate").addEventListener("pointerdown", async () => {
+			const input = document.getElementById("hash-input").value;
+			const data = new TextEncoder().encode(input);
+			const hash = await crypto.subtle.digest("SHA-256", data);
+			const output = Array.from(new Uint8Array(hash))
+				.map((b) => b.toString(16).padStart(2, "0"))
+				.join("");
+			document.getElementById("hash-output").textContent = output;
+		});
+	}
 
-		const zones = [
-			{ label: "LOCAL", tz: Intl.DateTimeFormat().resolvedOptions().timeZone },
-			{ label: "UTC", tz: "UTC" },
-			{ label: "NYC", tz: "America/New_York" },
-			{ label: "TOKYO", tz: "Asia/Tokyo" },
-		];
+	toolCOLOR() {
+		this.showToolModal(
+			"COLOR",
+			`
+            <input type="color" id="color-input" value="#ffffff" style="width:100%;height:100px;border:3px solid var(--fg);background:var(--bg);cursor:crosshair;">
+            <div class="tool-output" id="color-output" style="margin-top:20px"></div>`,
+		);
 
-		const clocksEl = document.getElementById("world-clocks");
-		if (clocksEl) {
-			clocksEl.innerHTML = zones
-				.map(
-					(zone) => `
-                    <div class="clock">
-                        <div class="clock-time">
-                            ${now.toLocaleTimeString("en-GB", {
-															hour: "2-digit",
-															minute: "2-digit",
-															timeZone: zone.tz,
-														})}
-                        </div>
-                        <div class="clock-label">${zone.label}</div>
-                    </div>
-                `,
-				)
-				.join("");
-		}
+		const updateColor = () => {
+			const hex = document.getElementById("color-input").value;
+			const r = parseInt(hex.slice(1, 3), 16);
+			const g = parseInt(hex.slice(3, 5), 16);
+			const b = parseInt(hex.slice(5, 7), 16);
+			document.getElementById("color-output").innerHTML =
+				`HEX: ${hex}<br>RGB: ${r}, ${g}, ${b}<br>HSL: ${Utils.rgbToHsl(r, g, b)}`;
+		};
+
+		document.getElementById("color-input").addEventListener("input", updateColor);
+		updateColor();
 	}
 
-	/**
-	 * Setup event listeners
-	 */
-	setupListeners() {
-		// Debounced search on input
-		const debouncedSearch = Utils.debounce((value) => {
-			this.search(value);
-			this.updateSuggestions(value);
-		}, 300);
+	toolPASSWORD() {
+		Utils.copy(Utils.generatePassword());
+		Toast.show("PASSWORD COPIED");
+	}
 
-		this.searchInput.addEventListener("input", (e) => {
-			debouncedSearch(e.target.value);
-		});
+	toolLOREM() {
+		const lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit...";
+		Utils.copy(lorem);
+		Toast.show("LOREM IPSUM COPIED");
+	}
 
-		// Enter key for immediate search
-		this.searchInput.addEventListener("keydown", (e) => {
-			if (e.key === "Enter") {
-				this.search(this.searchInput.value);
-				this.hideSuggestions();
-			} else if (e.key === "Escape") {
-				this.goHome();
-			}
-		});
+	// ─── Timer Methods ────────────────────────────
+	startTimer() {
+		if (this.timerInterval) return;
+		this.timerInterval = setInterval(() => {
+			this.timerSec++;
+			const h = String(Math.floor(this.timerSec / 3600)).padStart(2, "0");
+			const m = String(Math.floor((this.timerSec % 3600) / 60)).padStart(2, "0");
+			const s = String(this.timerSec % 60).padStart(2, "0");
+			const display = document.getElementById("timer-display");
+			if (display) display.textContent = `${h}:${m}:${s}`;
+		}, 1000);
+	}
 
-		// Global keyboard shortcuts
-		document.addEventListener("keydown", (e) => {
-			if (
-				e.key === "/" &&
-				document.activeElement !== this.searchInput &&
-				document.activeElement !== document.getElementById("watchlist-input")
-			) {
-				e.preventDefault();
-				this.searchInput.focus();
-			}
-			if (e.key === "Escape") {
-				this.goHome();
-			}
-		});
+	stopTimer() {
+		clearInterval(this.timerInterval);
+		this.timerInterval = null;
+	}
 
-		// Clear button
-		const clearBtn = document.getElementById("clear-btn");
-		if (clearBtn) {
-			clearBtn.onclick = () => {
-				this.goHome();
-				this.searchInput.focus();
-			};
+	resetTimer() {
+		this.stopTimer();
+		this.timerSec = 0;
+		const timer = document.getElementById("timer-display");
+		if (timer !== null) {
+			timer.textContent = "00:00:00";
 		}
+	}
 
-		// Voice search
-		const voiceBtn = document.getElementById("voice-btn");
-		if (voiceBtn) {
-			voiceBtn.onclick = () => this.voiceSearch();
-		}
+	// ─── Helper Methods ───────────────────────────
+	toggleSource(key) {
+		this.sources[key].enabled = !this.sources[key].enabled;
+		this.renderSources();
+		if (this.state.query) this.search(this.state.query);
+	}
 
-		// Handle browser back/forward
-		window.addEventListener("popstate", () => {
-			const query = this.getQueryFromUrl();
-			if (query !== this.state.query) {
-				if (query.trim()) {
-					this.searchInput.value = query;
-					this.search(query);
-				} else {
-					this.goHome();
-				}
-			}
-		});
+	toggleTheme() {
+		document.body.classList.toggle("light-mode");
+		localStorage.setItem(
+			"theme",
+			document.body.classList.contains("light-mode") ? "light" : "dark",
+		);
 	}
 
-	/**
-	 * Setup keyboard navigation for results
-	 */
-	setupKeyboardNavigation() {
-		document.addEventListener("keydown", (e) => {
-			if (!this.state.hasSearched || this.state.results.length === 0) return;
+	addTicker() {
+		const input = document.getElementById("watchlist-input");
+		const ticker = input?.value?.toUpperCase().trim();
+		if (ticker && !this.state.watchlist.includes(ticker)) {
+			this.state.watchlist.push(ticker);
+			localStorage.setItem("sw", JSON.stringify(this.state.watchlist));
+			this.renderWatchlist();
+			input.value = "";
+		}
+	}
 
-			const results = Array.from(document.querySelectorAll(".result"));
-			if (results.length === 0) return;
+	removeTicker(ticker) {
+		this.state.watchlist = this.state.watchlist.filter((t) => t !== ticker);
+		localStorage.setItem("sw", JSON.stringify(this.state.watchlist));
+		this.renderWatchlist();
+	}
 
-			switch (e.key) {
-				case "ArrowDown":
-					e.preventDefault();
-					this.navigateResults(1);
-					break;
-				case "ArrowUp":
-					e.preventDefault();
-					this.navigateResults(-1);
-					break;
-				case "Enter":
-					if (this.state.selectedResultIndex >= 0) {
-						const result = results[this.state.selectedResultIndex];
-						if (result) {
-							const url = result.querySelector(".result-url").textContent;
-							if (url) window.open(url, "_blank");
-						}
-					}
-					break;
-			}
-		});
+	getSymbol(ticker) {
+		const t = ticker.toUpperCase();
+		const exchange = this.stockExchanges[t];
+		if (exchange === "CRYPTO") return `BINANCE:${t}USDT`;
+		if (exchange === "FX") return `FX:${t}`;
+		return exchange ? `${exchange}:${t}` : `NASDAQ:${t}`;
 	}
 
-	/**
-	 * Navigate through results with arrow keys
-	 * @param {number} direction - 1 for down, -1 for up
-	 */
-	navigateResults(direction) {
-		const results = Array.from(document.querySelectorAll(".result"));
-		if (results.length === 0) return;
+	updateUrlWithQuery(query) {
+		const url = new URL(window.location);
+		query?.trim() ? url.searchParams.set("q", query) : url.searchParams.delete("q");
+		window.history.replaceState({}, "", url);
+	}
 
-		// Remove previous selection
-		if (this.state.selectedResultIndex >= 0 && results[this.state.selectedResultIndex]) {
-			results[this.state.selectedResultIndex].classList.remove("selected");
+	handleUrlQueryOnLoad() {
+		const query = new URLSearchParams(window.location.search).get("q");
+		if (query?.trim()) {
+			this.searchInput.value = query;
+			this.search(query);
 		}
+	}
 
-		// Calculate new index
-		let newIndex = this.state.selectedResultIndex + direction;
-		if (newIndex < 0) newIndex = results.length - 1;
-		if (newIndex >= results.length) newIndex = 0;
+	goHome() {
+		this.state.hasSearched = false;
+		this.heroEl.classList.remove("compact");
+		this.mainEl.style.display = "none";
+		this.statsBar.classList.remove("visible");
+		this.searchInput.value = "";
+		this.updateUrlWithQuery("");
+		this.state.selectedResultIndex = -1;
+	}
 
-		// Apply new selection
-		this.state.selectedResultIndex = newIndex;
-		results[newIndex].classList.add("selected");
-		results[newIndex].scrollIntoView({ behavior: "smooth", block: "nearest" });
+	showLoading() {
+		this.resultsEl.innerHTML = Array(4)
+			.fill(
+				'<div class="loading-row"><span class="loading-text">FETCHING</span><div class="loading-bar"></div></div>',
+			)
+			.join("");
 	}
 
-	/**
-	 * Update search suggestions
-	 * @param {string} query - Current query
-	 */
-	updateSuggestions(query) {
-		if (!query.trim()) {
-			this.hideSuggestions();
-			return;
-		}
+	showStockWidget(ticker) {
+		const symbol = this.getSymbol(ticker);
+		const widgetId = `tv_${Math.random().toString(36).slice(2, 11)}`;
+		const isLight = document.body.classList.contains("light-mode");
 
-		// Get suggestions from history and bangs
-		this.suggestions = [
-			...this.state.history
-				.filter((item) => item.q.toLowerCase().includes(query.toLowerCase()))
-				.map((item) => item.q)
-				.slice(0, 3),
-			...Object.values(this.sources)
-				.map((source) => `${source.bang} `)
-				.filter((bang) => bang.includes(query.toLowerCase())),
-		];
+		this.resultsEl.innerHTML = `
+            <div class="stock-widget">
+                <div class="stock-header">
+                    <div class="stock-info">
+                        <h2>${ticker}</h2>
+                        <div class="ticker">${symbol}</div>
+                    </div>
+                    <div class="stock-actions-top">
+                        <button class="stock-btn" id="tv-open">TRADINGVIEW ↗</button>
+                        <button class="stock-btn" id="tv-copy">COPY</button>
+                    </div>
+                </div>
+                <div class="tradingview-widget-container" id="${widgetId}"></div>
+            </div>`;
 
-		this.showSuggestions();
+		document
+			.getElementById("tv-open")
+			.addEventListener("pointerdown", () =>
+				window.open(`https://www.tradingview.com/symbols/${symbol}/`, "_blank"),
+			);
+		document.getElementById("tv-copy").addEventListener("pointerdown", () => Utils.copy(symbol));
+
+		new TradingViewWidget(widgetId, symbol, isLight).init();
 	}
 
-	/**
-	 * Show suggestions dropdown
-	 */
-	showSuggestions() {
-		if (this.suggestions.length === 0) {
-			this.hideSuggestions();
-			return;
+	async fetchInstant(query) {
+		// Dictionary
+		if (/^[a-zA-Z]+$/.test(query) && this.sources.dictionary.enabled) {
+			try {
+				const data = await fetch(`https://api.dictionaryapi.dev/api/v2/entries/en/${query}`).then(
+					(r) => (r.ok ? r.json() : []),
+				);
+				if (data[0]) {
+					const meanings = data[0].meanings
+						?.slice(0, 3)
+						.map((m) => `[${m.partOfSpeech.toUpperCase()}] ${m.definitions?.[0]?.definition}`)
+						.join("\n\n");
+					this.showInstant({
+						content: meanings,
+						source: "DICTIONARY",
+						title: data[0].word.toUpperCase() + (data[0].phonetic ? ` ${data[0].phonetic}` : ""),
+					});
+					return;
+				}
+			} catch (error) {
+				console.error("Dictionary fetch failed:", error);
+			}
 		}
 
-		// Create or update suggestions container
-		let container = document.querySelector(".suggestions-container");
-		if (!container) {
-			container = document.createElement("div");
-			container.className = "suggestions-container";
-			this.searchInput.parentNode.appendChild(container);
+		// Wikipedia
+		if (this.sources.wikipedia.enabled && this.sources.wikipedia.instant) {
+			try {
+				const instantResult = await this.sources.wikipedia.instant(query);
+				if (instantResult) this.showInstant(instantResult);
+			} catch (error) {
+				console.error("Wikipedia instant fetch failed:", error);
+			}
 		}
+	}
 
-		container.innerHTML = this.suggestions
-			.map(
-				(suggestion) => `
-                <div class="suggestion" onclick="searchEngine.selectSuggestion('${Utils.esc(suggestion)}')">
-                    ${Utils.esc(suggestion)}
-                </div>
-            `,
-			)
-			.join("");
+	showInstant(data) {
+		const existing = this.resultsEl.querySelector(".instant-box");
+		existing?.remove();
 
-		this.showingSuggestions = true;
+		const instantBox = document.createElement("div");
+		instantBox.className = "instant-box";
+		instantBox.innerHTML = `
+            <div class="instant-label">INSTANT ANSWER</div>
+            <div class="instant-title">${Utils.esc(data.title)}</div>
+            <div class="instant-content">${Utils.esc(data.content)
+							.split("\n")
+							.map((p) => `<p>${p}</p>`)
+							.join("")}</div>
+            <div class="instant-meta">
+                <span>SOURCE: ${Utils.esc(data.source)}</span>
+                ${data.url ? `<a href="${data.url}" target="_blank">VIEW FULL →</a>` : ""}
+            </div>`;
+
+		this.resultsEl.prepend(instantBox);
 	}
 
-	/**
-	 * Hide suggestions dropdown
-	 */
-	hideSuggestions() {
-		const container = document.querySelector(".suggestions-container");
-		if (container) {
-			container.remove();
-		}
-		this.showingSuggestions = false;
+	showCalcResult(expr) {
+		const result = Utils.safeEval(expr);
+		this.resultsEl.innerHTML = `
+            <div class="instant-box">
+                <div class="instant-label">CALCULATOR</div>
+                <div class="instant-title" style="font-variant-numeric:tabular-nums">
+                    ${Utils.esc(expr)} = ${result}
+                </div>
+            </div>`;
+		document.getElementById("results-label").textContent = "CALCULATOR";
 	}
 
-	/**
-	 * Select a suggestion
-	 * @param {string} suggestion - Selected suggestion
-	 */
-	selectSuggestion(suggestion) {
-		this.searchInput.value = suggestion;
-		this.search(suggestion);
-		this.hideSuggestions();
+	addHistory(query) {
+		this.state.history = this.state.history.filter((h) => h.q !== query);
+		this.state.history.unshift({ q: query, t: Date.now() });
+		this.state.history = this.state.history.slice(0, 20);
+		localStorage.setItem("sh", JSON.stringify(this.state.history));
+		this.renderHistory();
+	}
+
+	updateClocks() {
+		const now = new Date();
+		const clockEl = document.getElementById("clock");
+		if (clockEl) clockEl.textContent = now.toLocaleTimeString("en-GB");
+
+		const zones = [
+			{ label: "LOCAL", tz: Intl.DateTimeFormat().resolvedOptions().timeZone },
+			{ label: "UTC", tz: "UTC" },
+			{ label: "NYC", tz: "America/New_York" },
+			{ label: "TOKYO", tz: "Asia/Tokyo" },
+		];
+
+		const clocksEl = document.getElementById("world-clocks");
+		if (clocksEl) {
+			clocksEl.innerHTML = zones
+				.map(
+					(zone) => `
+                <div class="clock">
+                    <div class="clock-time">
+                        ${now.toLocaleTimeString("en-GB", {
+													hour: "2-digit",
+													minute: "2-digit",
+													timeZone: zone.tz,
+												})}
+                    </div>
+                    <div class="clock-label">${zone.label}</div>
+                </div>
+            `,
+				)
+				.join("");
+		}
 	}
 
-	/**
-	 * Voice search
-	 */
 	voiceSearch() {
-		if (!("webkitSpeechRecognition" in window || "SpeechRecognition" in window)) {
+		if (!("webkitSpeechRecognition" in window)) {
 			Toast.show("VOICE NOT SUPPORTED");
 			return;
 		}
 
-		const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
-		const recognition = new SpeechRecognition();
+		const recognition = new (window.SpeechRecognition || window.webkitSpeechRecognition)();
 		recognition.lang = "en-US";
 
 		const voiceBtn = document.getElementById("voice-btn");
 		voiceBtn.style.background = "#fff";
 		voiceBtn.style.color = "#000";
 
-		recognition.onresult = (event) => {
-			const transcript = event.results[0][0].transcript;
+		recognition.onresult = (e) => {
+			const transcript = e.results[0][0].transcript;
 			this.searchInput.value = transcript;
 			this.search(transcript);
 		};
@@ -1514,262 +1271,19 @@ class Search {
 		recognition.start();
 	}
 
-	/**
-	 * Search for specific query
-	 * @param {string} query - Query to search for
-	 */
 	searchFor(query) {
 		this.searchInput.value = query;
 		this.search(query);
 	}
 
-	/**
-	 * Insert bang into search input
-	 * @param {string} bang - Bang to insert
-	 */
 	insertBang(bang) {
 		this.searchInput.value = `${bang} `;
 		this.searchInput.focus();
 		this.updateUrlWithQuery(`${bang} `);
 	}
-
-	/**
-	 * Toggle widget visibility
-	 * @param {string} id - Widget ID
-	 */
-	toggleWidget(id) {
-		const widget = document.getElementById(id);
-		if (widget) {
-			widget.classList.toggle("open");
-		}
-	}
-
-	// Tool methods
-	toolUUID() {
-		const uuid = Utils.generateUUID();
-		Utils.copy(uuid);
-		Toast.show(`UUID: ${uuid.substring(0, 13)}...`);
-	}
-
-	toolTimer() {
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
-		this.resultsEl.innerHTML = `
-            <div class="tool-modal">
-                <div class="instant-label">TIMER</div>
-                <div class="instant-title" id="timer-display" style="font-variant-numeric:tabular-nums">00:00:00</div>
-                <div class="tool-btn-row" style="margin-top:20px">
-                    <button class="tool-action" onclick="searchEngine.startTimer()">START</button>
-                    <button class="tool-action" onclick="searchEngine.stopTimer()">STOP</button>
-                    <button class="tool-action" onclick="searchEngine.resetTimer()">RESET</button>
-                </div>
-            </div>
-        `;
-		document.getElementById("results-label").textContent = "TIMER";
-	}
-
-	startTimer() {
-		if (this.timerInterval) return;
-		this.timerSec = this.timerSec || 0;
-		this.timerInterval = setInterval(() => {
-			this.timerSec++;
-			const h = String(Math.floor(this.timerSec / 3600)).padStart(2, "0");
-			const m = String(Math.floor((this.timerSec % 3600) / 60)).padStart(2, "0");
-			const s = String(this.timerSec % 60).padStart(2, "0");
-			const display = document.getElementById("timer-display");
-			if (display) display.textContent = `${h}:${m}:${s}`;
-		}, 1000);
-	}
-
-	stopTimer() {
-		clearInterval(this.timerInterval);
-		this.timerInterval = null;
-	}
-
-	resetTimer() {
-		this.stopTimer();
-		this.timerSec = 0;
-		const display = document.getElementById("timer-display");
-		if (display) display.textContent = "00:00:00";
-	}
-
-	toolBase64() {
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
-		this.resultsEl.innerHTML = `
-            <div class="tool-modal">
-                <div class="instant-label">BASE64</div>
-                <textarea id="b64-input" placeholder="ENTER TEXT..."></textarea>
-                <div class="tool-btn-row">
-                    <button class="tool-action" onclick="document.getElementById('b64-output').textContent = btoa(document.getElementById('b64-input').value)">ENCODE</button>
-                    <button class="tool-action" onclick="try{document.getElementById('b64-output').textContent = atob(document.getElementById('b64-input').value)}catch{e){document.getElementById('b64-output').textContent='INVALID'}">DECODE</button>
-                </div>
-                <div class="tool-output" id="b64-output">OUTPUT</div>
-            </div>
-        `;
-		document.getElementById("results-label").textContent = "BASE64";
-	}
-
-	toolJSON() {
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
-		this.resultsEl.innerHTML = `
-            <div class="tool-modal">
-                <div class="instant-label">JSON</div>
-                <textarea id="json-input" placeholder="PASTE JSON..."></textarea>
-                <div class="tool-btn-row">
-                    <button class="tool-action" onclick="searchEngine.formatJSON()">FORMAT</button>
-                    <button class="tool-action" onclick="searchEngine.minifyJSON()">MINIFY</button>
-                </div>
-                <pre class="tool-output" id="json-output" style="white-space:pre-wrap;max-height:300px;overflow:auto">OUTPUT</pre>
-            </div>
-        `;
-		document.getElementById("results-label").textContent = "JSON";
-	}
-
-	formatJSON() {
-		try {
-			const input = document.getElementById("json-input").value;
-			const output = JSON.stringify(JSON.parse(input), null, 2);
-			document.getElementById("json-output").textContent = output;
-		} catch (e) {
-			document.getElementById("json-output").textContent = `INVALID: ${e.message}`;
-		}
-	}
-
-	minifyJSON() {
-		try {
-			const input = document.getElementById("json-input").value;
-			const output = JSON.stringify(JSON.parse(input));
-			document.getElementById("json-output").textContent = output;
-		} catch (e) {
-			document.getElementById("json-output").textContent = `INVALID: ${e.message}`;
-		}
-	}
-
-	toolHash() {
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
-		this.resultsEl.innerHTML = `
-            <div class="tool-modal">
-                <div class="instant-label">SHA-256 HASH</div>
-                <textarea id="hash-input" placeholder="ENTER TEXT..."></textarea>
-                <div class="tool-btn-row">
-                    <button class="tool-action" onclick="searchEngine.genHash()">GENERATE</button>
-                </div>
-                <div class="tool-output" id="hash-output">OUTPUT</div>
-            </div>
-        `;
-		document.getElementById("results-label").textContent = "HASH";
-	}
-
-	async genHash() {
-		const input = document.getElementById("hash-input").value;
-		const data = new TextEncoder().encode(input);
-		const hash = await crypto.subtle.digest("SHA-256", data);
-		const output = Array.from(new Uint8Array(hash))
-			.map((b) => b.toString(16).padStart(2, "0"))
-			.join("");
-		document.getElementById("hash-output").textContent = output;
-	}
-
-	toolColor() {
-		if (!this.state.hasSearched) {
-			this.state.hasSearched = true;
-			this.heroEl.classList.add("compact");
-			this.mainEl.style.display = "grid";
-			this.statsBar.classList.add("visible");
-		}
-		this.resultsEl.innerHTML = `
-            <div class="tool-modal">
-                <div class="instant-label">COLOR</div>
-                <input type="color" id="color-input" value="#ffffff" style="width:100%;height:100px;border:3px solid var(--fg);background:var(--bg);cursor:crosshair;">
-                <div class="tool-output" id="color-output" style="margin-top:20px"></div>
-            </div>
-        `;
-
-		const colorInput = document.getElementById("color-input");
-		const colorOutput = document.getElementById("color-output");
-
-		const updateColor = () => {
-			const hex = colorInput.value;
-			const r = parseInt(hex.slice(1, 3), 16);
-			const g = parseInt(hex.slice(3, 5), 16);
-			const b = parseInt(hex.slice(5, 7), 16);
-			colorOutput.innerHTML = `HEX: ${hex}<br>RGB: ${r}, ${g}, ${b}<br>HSL: ${Utils.rgbToHsl(r, g, b)}`;
-		};
-
-		colorInput.addEventListener("input", updateColor);
-		updateColor();
-		document.getElementById("results-label").textContent = "COLOR";
-	}
-
-	toolPassword() {
-		const password = Utils.generatePassword();
-		Utils.copy(password);
-		Toast.show(`PASSWORD: ${password.substring(0, 10)}...`);
-	}
-
-	toolLoremIpsum() {
-		const lorem =
-			"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.";
-		Utils.copy(lorem);
-		Toast.show("LOREM IPSUM COPIED");
-	}
 }
 
 // ═══════════════════════════════════════════════════════════
-// GLOBAL INSTANCE AND INITIALIZATION
+// INITIALIZATION
 // ═══════════════════════════════════════════════════════════
-
-// Create global instance
-const searchEngine = new Search(SOURCES, STOCK_EXHANGES);
-
-// Expose methods to global scope for onclick handlers
-window.toggleTheme = () => searchEngine.toggleTheme();
-window.toggleWidget = (id) => searchEngine.toggleWidget(id);
-window.toggleSource = (key) => searchEngine.toggleSource(key);
-window.insertBang = (bang) => searchEngine.insertBang(bang);
-window.searchFor = (query) => searchEngine.searchFor(query);
-window.removeTicker = (event, ticker) => searchEngine.removeTicker(event, ticker);
-
-// Tool functions
-window.toolUUID = () => searchEngine.toolUUID();
-window.toolTimer = () => searchEngine.toolTimer();
-window.toolBase64 = () => searchEngine.toolBase64();
-window.toolJSON = () => searchEngine.toolJSON();
-window.toolHash = () => searchEngine.toolHash();
-window.toolColor = () => searchEngine.toolColor();
-window.toolPassword = () => searchEngine.toolPassword();
-window.toolLoremIpsum = () => searchEngine.toolLoremIpsum();
-
-// Timer functions
-window.startTimer = () => searchEngine.startTimer();
-window.stopTimer = () => searchEngine.stopTimer();
-window.resetTimer = () => searchEngine.resetTimer();
-
-// JSON functions
-window.formatJSON = () => searchEngine.formatJSON();
-window.minifyJSON = () => searchEngine.minifyJSON();
-
-// Hash function
-window.genHash = () => searchEngine.genHash();
-
-// Copy function
-window.copy = (text) => Utils.copy(text);
+const searchEngine = new Search(SOURCES, STOCK_EXCHANGES);
-- 
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