Implement premium real-time glassmorphic dashboard served directly on root

README.md

@@ -13,6 +13,7 @@ pinned: false
 FlyRates is a high-availability Telegram bot designed for real-time currency exchange rate monitoring. Built with an asynchronous architecture, it efficiently handles on-demand queries, automated subscription updates, and proactive threshold-based notifications.
 
 ## Features ✨
+- **Premium Web Dashboard:** A stunning, glassmorphic UI displaying real-time LKR exchange rates, automated conversion calculator, database connection status, and user statistics.
 - **Real-Time Queries:** Get the latest exchange rates instantly.
 - **Subscriptions:** Subscribe to daily or hourly rate updates.
 - **Threshold Alerts:** Set custom threshold values and get notified when a currency hits your target rate.
@@ -21,11 +22,12 @@ FlyRates is a high-availability Telegram bot designed for real-time currency exc
 - **Database Flexibility:** Uses SQLAlchemy (supports both SQLite and PostgreSQL).
 
 ## Tech Stack 🛠️
-- **Web Framework:** [FastAPI](https://fastapi.tiangolo.com/)
+- **Web & API Framework:** [FastAPI](https://fastapi.tiangolo.com/)
 - **Telegram Bot API:** [Aiogram 3.x](https://aiogram.dev/)
-- **Database:** SQLAlchemy, aiosqlite, asyncpg
+- **Database:** SQLAlchemy, aiosqlite, asyncpg (Supabase PgBouncer optimized)
 - **Task Scheduling:** APScheduler
-- **Deployment:** Docker, Hugging Face Spaces
+- **Frontend Dashboard:** Premium Glassmorphic Web App (HTML5/Vanilla CSS/Modern JS)
+- **Deployment:** Docker, Hugging Face Spaces (24/7 Webhook & Scheduler)
 
 ## Environment Setup 🔧
 

main.py

@@ -1,13 +1,18 @@
 import logging
 from contextlib import asynccontextmanager
 from fastapi import FastAPI, Request, Response
+from fastapi.staticfiles import StaticFiles
+from fastapi.responses import FileResponse
 from aiogram import Bot, Dispatcher, types
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
+from sqlalchemy import select, func
 
 from core.config import settings
-from db.session import init_db
+from db.session import init_db, async_session
+from db.models import User, Subscription, Threshold
 from bot.handlers import router as bot_router
 from bot.scheduler import process_subscriptions, process_thresholds
+from services.fx_service import fx_service
 
 # Configure Logging
 logging.basicConfig(level=getattr(logging, settings.log_level))
@@ -62,3 +67,50 @@ async def telegram_webhook(request: Request):
 async def health_check():
     """Health check endpoint required by Hugging Face Spaces."""
     return {"status": "ok"}
+
+@app.get("/api/stats")
+async def get_system_stats():
+    """Retrieve database metrics and live LKR exchange rates."""
+    stats = {}
+    try:
+        async with async_session() as session:
+            # Gather subscriber (user) counts, subscriptions, and active thresholds
+            users_count = await session.scalar(select(func.count(User.chat_id)))
+            subs_count = await session.scalar(select(func.count(Subscription.id)))
+            thresholds_count = await session.scalar(select(func.count(Threshold.id).where(Threshold.is_active == True)))
+            
+            stats["subscribers"] = users_count or 0
+            stats["active_subscriptions"] = subs_count or 0
+            stats["active_thresholds"] = thresholds_count or 0
+            stats["db_status"] = "connected"
+    except Exception as e:
+        logger.error(f"Error fetching stats from DB: {e}")
+        stats["subscribers"] = 0
+        stats["active_subscriptions"] = 0
+        stats["active_thresholds"] = 0
+        stats["db_status"] = "error"
+
+    # Fetch live exchange rates to LKR
+    rates = {}
+    currencies = ["USD", "EUR", "GBP", "AUD", "JPY"]
+    for cur in currencies:
+        try:
+            rate = await fx_service.get_rate(cur, "LKR")
+            rates[cur] = rate or 0.0
+        except Exception as e:
+            logger.error(f"Error fetching live rate for {cur}: {e}")
+            rates[cur] = 0.0
+            
+    stats["rates"] = rates
+    stats["system_status"] = "online"
+    
+    return stats
+
+# Serve static dashboard
+app.mount("/static", StaticFiles(directory="static"), name="static")
+
+@app.get("/")
+async def get_dashboard():
+    """Serves the premium dashboard index file."""
+    return FileResponse("static/index.html")
+

static/app.js

@@ -0,0 +1,156 @@
+// Local cache for rates to enable instant client-side calculation
+let cachedRates = {
+    USD: 0,
+    EUR: 0,
+    GBP: 0,
+    AUD: 0,
+    JPY: 0
+};
+
+// Formats number values with commas
+function formatNumber(num) {
+    return num.toString().replace(/\B(?=(\d{3})+(?!\n))/g, ",");
+}
+
+// Simple digit counter animation
+function animateValue(id, start, end, duration) {
+    const obj = document.getElementById(id);
+    if (!obj) return;
+    
+    if (start === end) {
+        obj.textContent = formatNumber(end);
+        return;
+    }
+    
+    let startTimestamp = null;
+    const step = (timestamp) => {
+        if (!startTimestamp) startTimestamp = timestamp;
+        const progress = Math.min((timestamp - startTimestamp) / duration, 1);
+        obj.textContent = formatNumber(Math.floor(progress * (end - start) + start));
+        if (progress < 1) {
+            window.requestAnimationFrame(step);
+        }
+    };
+    window.requestAnimationFrame(step);
+}
+
+// Fetch dashboard data
+async function fetchStats() {
+    try {
+        const response = await fetch('/api/stats');
+        if (!response.ok) throw new Error('API down');
+        
+        const data = await response.json();
+        
+        // Update stats with nice animations
+        const subCount = data.subscribers || 0;
+        const activeSubCount = data.active_subscriptions || 0;
+        const thresholdCount = data.active_thresholds || 0;
+        
+        const currentSubs = parseInt(document.getElementById('stats-subscribers').textContent) || 0;
+        const currentActive = parseInt(document.getElementById('stats-subscriptions').textContent) || 0;
+        const currentThresholds = parseInt(document.getElementById('stats-thresholds').textContent) || 0;
+        
+        animateValue('stats-subscribers', currentSubs, subCount, 800);
+        animateValue('stats-subscriptions', currentActive, activeSubCount, 800);
+        animateValue('stats-thresholds', currentThresholds, thresholdCount, 800);
+        
+        // Update exchange rates
+        if (data.rates) {
+            Object.keys(data.rates).forEach(cur => {
+                const rate = data.rates[cur] || 0;
+                cachedRates[cur] = rate;
+                
+                const valEl = document.getElementById(`val-${cur.toLowerCase()}`);
+                if (valEl) {
+                    valEl.innerHTML = `${rate.toFixed(2)} <span class="tag">LKR</span>`;
+                }
+            });
+            // Re-trigger calculator logic
+            calculateConversion();
+        }
+        
+        // Update System Status indicators
+        const statusTextEl = document.getElementById('system-status-text');
+        const pulseEl = document.querySelector('.pulse-dot');
+        
+        if (data.system_status === 'online' && data.db_status === 'connected') {
+            statusTextEl.textContent = 'SYSTEM ACTIVE';
+            pulseEl.style.backgroundColor = 'var(--accent-green)';
+            pulseEl.style.boxShadow = '0 0 10px var(--accent-green)';
+        } else if (data.db_status === 'error') {
+            statusTextEl.textContent = 'DATABASE ERROR';
+            pulseEl.style.backgroundColor = 'var(--accent-pink)';
+            pulseEl.style.boxShadow = '0 0 10px var(--accent-pink)';
+        } else {
+            statusTextEl.textContent = 'SYSTEM MAINTENANCE';
+            pulseEl.style.backgroundColor = 'var(--accent-purple)';
+            pulseEl.style.boxShadow = '0 0 10px var(--accent-purple)';
+        }
+        
+    } catch (error) {
+        console.error('Error fetching dashboard stats:', error);
+        
+        // Display offline/error states
+        const statusTextEl = document.getElementById('system-status-text');
+        const pulseEl = document.querySelector('.pulse-dot');
+        if (statusTextEl && pulseEl) {
+            statusTextEl.textContent = 'SYSTEM OFFLINE';
+            pulseEl.style.backgroundColor = 'var(--accent-pink)';
+            pulseEl.style.boxShadow = '0 0 10px var(--accent-pink)';
+        }
+    }
+}
+
+// Handle currency conversion calculations
+function calculateConversion() {
+    const amountInput = document.getElementById('convert-amount');
+    const currencySelect = document.getElementById('convert-from');
+    const resultOutput = document.getElementById('conversion-output');
+    
+    if (!amountInput || !currencySelect || !resultOutput) return;
+    
+    const amount = parseFloat(amountInput.value) || 0;
+    const fromCur = currencySelect.value;
+    const rate = cachedRates[fromCur] || 0;
+    
+    // Apply visual prefixes
+    const prefixEl = document.querySelector('.converter-form .prefix');
+    if (prefixEl) {
+        if (fromCur === 'USD' || fromCur === 'AUD') {
+            prefixEl.textContent = '$';
+        } else if (fromCur === 'GBP') {
+            prefixEl.textContent = '£';
+        } else if (fromCur === 'EUR') {
+            prefixEl.textContent = '€';
+        } else if (fromCur === 'JPY') {
+            prefixEl.textContent = '¥';
+        } else {
+            prefixEl.textContent = '';
+        }
+    }
+
+    if (amount <= 0 || rate === 0) {
+        resultOutput.innerHTML = `0.00 <span class="currency-tag">LKR</span>`;
+        return;
+    }
+    
+    const total = amount * rate;
+    resultOutput.innerHTML = `${total.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })} <span class="currency-tag">LKR</span>`;
+}
+
+// Event Listeners initialization
+document.addEventListener('DOMContentLoaded', () => {
+    // Initial fetch
+    fetchStats();
+    
+    // Setup inputs
+    const amountInput = document.getElementById('convert-amount');
+    const currencySelect = document.getElementById('convert-from');
+    
+    if (amountInput) amountInput.addEventListener('input', calculateConversion);
+    if (currencySelect) currencySelect.addEventListener('change', calculateConversion);
+    
+    // Auto-update dashboard metrics and rates every 60 seconds
+    setInterval(fetchStats, 60000);
+});

static/index.html

@@ -0,0 +1,187 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>FlyRates — Real-time Forex Bot Dashboard</title>
+    <meta name="description" content="Premium real-time analytics and exchange rates tracking dashboard for FlyRates Telegram Bot.">
+    <!-- Google Fonts -->
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+    <!-- FontAwesome Icons -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <!-- Custom Style Sheet -->
+    <link rel="stylesheet" href="/static/style.css">
+</head>
+<body>
+    <!-- Background glows -->
+    <div class="glow glow-1"></div>
+    <div class="glow glow-2"></div>
+
+    <div class="app-container">
+        <!-- Header -->
+        <header class="main-header">
+            <div class="logo-area">
+                <div class="logo-icon"><i class="fa-solid fa-money-bill-transfer"></i></div>
+                <div class="logo-text">
+                    <h1>FlyRates</h1>
+                    <p>Live Bot Analytics & exchange Rates</p>
+                </div>
+            </div>
+            <div class="status-indicator">
+                <span class="pulse-dot"></span>
+                <span id="system-status-text">Connecting...</span>
+            </div>
+        </header>
+
+        <!-- Main Dashboard Content -->
+        <main class="dashboard-grid">
+            <!-- Left Side: System Metrics & Converter -->
+            <section class="left-panel">
+                <!-- System Metrics Cards -->
+                <div class="metrics-grid">
+                    <div class="metric-card" id="metric-subscribers">
+                        <div class="card-icon"><i class="fa-solid fa-users"></i></div>
+                        <div class="card-info">
+                            <h3>Total Subscribers</h3>
+                            <div class="value" id="stats-subscribers">-</div>
+                        </div>
+                    </div>
+                    <div class="metric-card" id="metric-subs">
+                        <div class="card-icon"><i class="fa-solid fa-bell"></i></div>
+                        <div class="card-info">
+                            <h3>Active Subscriptions</h3>
+                            <div class="value" id="stats-subscriptions">-</div>
+                        </div>
+                    </div>
+                    <div class="metric-card" id="metric-thresholds">
+                        <div class="card-icon"><i class="fa-solid fa-triangle-exclamation"></i></div>
+                        <div class="card-info">
+                            <h3>Active Alerts</h3>
+                            <div class="value" id="stats-thresholds">-</div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Currency Converter Widget -->
+                <div class="glass-card converter-card">
+                    <div class="card-header">
+                        <h2><i class="fa-solid fa-calculator"></i> Quick Currency Converter</h2>
+                        <p>Real-time conversion to Sri Lankan Rupee (LKR)</p>
+                    </div>
+                    <div class="converter-form">
+                        <div class="input-group">
+                            <label for="convert-amount">Amount</label>
+                            <div class="input-wrapper">
+                                <span class="prefix">$</span>
+                                <input type="number" id="convert-amount" value="1" min="1">
+                            </div>
+                        </div>
+                        <div class="input-group">
+                            <label for="convert-from">From Currency</label>
+                            <select id="convert-from">
+                                <option value="USD">USD - US Dollar</option>
+                                <option value="EUR">EUR - Euro</option>
+                                <option value="GBP">GBP - British Pound</option>
+                                <option value="AUD">AUD - Australian Dollar</option>
+                                <option value="JPY">JPY - Japanese Yen</option>
+                            </select>
+                        </div>
+                        <div class="conversion-result">
+                            <div class="label">Equivalent in LKR</div>
+                            <div class="result-value" id="conversion-output">0.00 <span class="currency-tag">LKR</span></div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Telegram Promotion -->
+                <div class="glass-card telegram-promotion">
+                    <div class="promo-content">
+                        <h3>Get rate updates directly in Telegram!</h3>
+                        <p>Subscribe to automated updates and custom threshold alerts instantly.</p>
+                        <a href="https://t.me/FlyRatesBot" target="_blank" class="btn btn-primary">
+                            <i class="fa-brands fa-telegram"></i> Launch Telegram Bot
+                        </a>
+                    </div>
+                </div>
+            </section>
+
+            <!-- Right Side: Live Rates Board -->
+            <section class="right-panel">
+                <div class="glass-card rates-card">
+                    <div class="card-header">
+                        <h2><i class="fa-solid fa-chart-line"></i> Live Exchange Rates (LKR)</h2>
+                        <p>Current value against 1 Sri Lankan Rupee (LKR)</p>
+                    </div>
+                    <div class="rates-list" id="rates-container">
+                        <!-- USD Card -->
+                        <div class="rate-row" id="rate-usd">
+                            <div class="currency-info">
+                                <div class="flag">🇺🇸</div>
+                                <div>
+                                    <span class="code">USD</span>
+                                    <span class="name">US Dollar</span>
+                                </div>
+                            </div>
+                            <div class="rate-value" id="val-usd">0.00 <span class="tag">LKR</span></div>
+                        </div>
+                        <!-- EUR Card -->
+                        <div class="rate-row" id="rate-eur">
+                            <div class="currency-info">
+                                <div class="flag">🇪🇺</div>
+                                <div>
+                                    <span class="code">EUR</span>
+                                    <span class="name">Euro</span>
+                                </div>
+                            </div>
+                            <div class="rate-value" id="val-eur">0.00 <span class="tag">LKR</span></div>
+                        </div>
+                        <!-- GBP Card -->
+                        <div class="rate-row" id="rate-gbp">
+                            <div class="currency-info">
+                                <div class="flag">🇬🇧</div>
+                                <div>
+                                    <span class="code">GBP</span>
+                                    <span class="name">British Pound</span>
+                                </div>
+                            </div>
+                            <div class="rate-value" id="val-gbp">0.00 <span class="tag">LKR</span></div>
+                        </div>
+                        <!-- AUD Card -->
+                        <div class="rate-row" id="rate-aud">
+                            <div class="currency-info">
+                                <div class="flag">🇦🇺</div>
+                                <div>
+                                    <span class="code">AUD</span>
+                                    <span class="name">Australian Dollar</span>
+                                </div>
+                            </div>
+                            <div class="rate-value" id="val-aud">0.00 <span class="tag">LKR</span></div>
+                        </div>
+                        <!-- JPY Card -->
+                        <div class="rate-row" id="rate-jpy">
+                            <div class="currency-info">
+                                <div class="flag">🇯🇵</div>
+                                <div>
+                                    <span class="code">JPY</span>
+                                    <span class="name">Japanese Yen</span>
+                                </div>
+                            </div>
+                            <div class="rate-value" id="val-jpy">0.00 <span class="tag">LKR</span></div>
+                        </div>
+                    </div>
+                </div>
+            </section>
+        </main>
+
+        <!-- Footer -->
+        <footer class="app-footer">
+            <p>&copy; 2026 FlyRates System. Powered by FastAPI & Supabase. Fully high-availability.</p>
+        </footer>
+    </div>
+
+    <!-- Custom Logic Script -->
+    <script src="/static/app.js"></script>
+</body>
+</html>

static/style.css

@@ -0,0 +1,515 @@
+/* Core Design Settings */
+:root {
+    --bg-dark: #0B0F19;
+    --bg-card: rgba(17, 24, 39, 0.55);
+    --border-color: rgba(255, 255, 255, 0.07);
+    --border-hover: rgba(255, 255, 255, 0.15);
+    --text-primary: #F3F4F6;
+    --text-secondary: #9CA3AF;
+    
+    /* Neon Glow Accents */
+    --accent-cyan: #06B6D4;
+    --accent-purple: #8B5CF6;
+    --accent-green: #10B981;
+    --accent-pink: #EC4899;
+}
+
+/* Reset and Globals */
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    background-color: var(--bg-dark);
+    font-family: 'Plus Jakarta Sans', sans-serif;
+    color: var(--text-primary);
+    overflow-x: hidden;
+    min-height: 100vh;
+    position: relative;
+}
+
+/* Background floating glow blobs */
+.glow {
+    position: absolute;
+    border-radius: 50%;
+    filter: blur(120px);
+    z-index: 0;
+    opacity: 0.18;
+}
+
+.glow-1 {
+    width: 400px;
+    height: 400px;
+    background: radial-gradient(circle, var(--accent-cyan), transparent);
+    top: -50px;
+    left: -100px;
+}
+
+.glow-2 {
+    width: 500px;
+    height: 500px;
+    background: radial-gradient(circle, var(--accent-purple), transparent);
+    bottom: -100px;
+    right: -100px;
+}
+
+/* Main Layout Wrapper */
+.app-container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 2.5rem 1.5rem;
+    position: relative;
+    z-index: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 2rem;
+    min-height: 100vh;
+}
+
+/* Header styling */
+.main-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1.25rem 2rem;
+    background: var(--bg-card);
+    backdrop-filter: blur(16px);
+    -webkit-backdrop-filter: blur(16px);
+    border: 1px solid var(--border-color);
+    border-radius: 20px;
+    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
+}
+
+.logo-area {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+}
+
+.logo-icon {
+    font-size: 2rem;
+    color: transparent;
+    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
+    -webkit-background-clip: text;
+    background-clip: text;
+}
+
+.logo-text h1 {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.75rem;
+    font-weight: 700;
+    letter-spacing: -0.5px;
+    line-height: 1.2;
+}
+
+.logo-text p {
+    font-size: 0.8rem;
+    color: var(--text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 1px;
+}
+
+/* Glowing system status indicator */
+.status-indicator {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    padding: 0.5rem 1rem;
+    background: rgba(255, 255, 255, 0.05);
+    border-radius: 30px;
+    border: 1px solid var(--border-color);
+    font-size: 0.85rem;
+    font-weight: 500;
+}
+
+.pulse-dot {
+    width: 8px;
+    height: 8px;
+    background-color: var(--accent-green);
+    border-radius: 50%;
+    box-shadow: 0 0 10px var(--accent-green);
+    animation: pulse 1.8s infinite;
+}
+
+@keyframes pulse {
+    0% {
+        transform: scale(0.95);
+        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
+    }
+    70% {
+        transform: scale(1);
+        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
+    }
+    100% {
+        transform: scale(0.95);
+        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
+    }
+}
+
+/* Dashboard Grid Layout */
+.dashboard-grid {
+    display: grid;
+    grid-template-columns: 1.2fr 1fr;
+    gap: 2rem;
+}
+
+/* Left & Right side panels */
+.left-panel {
+    display: flex;
+    flex-direction: column;
+    gap: 2rem;
+}
+
+.right-panel {
+    display: flex;
+    flex-direction: column;
+}
+
+/* Card General Glassmorphic Styles */
+.glass-card {
+    background: var(--bg-card);
+    backdrop-filter: blur(16px);
+    -webkit-backdrop-filter: blur(16px);
+    border: 1px solid var(--border-color);
+    border-radius: 24px;
+    padding: 2rem;
+    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
+    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s;
+}
+
+.glass-card:hover {
+    border-color: var(--border-hover);
+}
+
+.card-header {
+    margin-bottom: 1.75rem;
+}
+
+.card-header h2 {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.4rem;
+    font-weight: 600;
+    margin-bottom: 0.25rem;
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+}
+
+.card-header h2 i {
+    color: var(--accent-cyan);
+}
+
+.card-header p {
+    font-size: 0.85rem;
+    color: var(--text-secondary);
+}
+
+/* Metrics Cards (3-column layout) */
+.metrics-grid {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 1rem;
+}
+
+.metric-card {
+    background: var(--bg-card);
+    backdrop-filter: blur(16px);
+    -webkit-backdrop-filter: blur(16px);
+    border: 1px solid var(--border-color);
+    border-radius: 20px;
+    padding: 1.25rem;
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+    transition: transform 0.3s;
+}
+
+.metric-card:hover {
+    transform: translateY(-4px);
+}
+
+.metric-card .card-icon {
+    width: 48px;
+    height: 48px;
+    border-radius: 14px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 1.25rem;
+}
+
+#metric-subscribers .card-icon {
+    background: rgba(6, 182, 212, 0.15);
+    color: var(--accent-cyan);
+}
+
+#metric-subs .card-icon {
+    background: rgba(139, 92, 246, 0.15);
+    color: var(--accent-purple);
+}
+
+#metric-thresholds .card-icon {
+    background: rgba(236, 72, 153, 0.15);
+    color: var(--accent-pink);
+}
+
+.card-info h3 {
+    font-size: 0.75rem;
+    color: var(--text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    margin-bottom: 0.15rem;
+}
+
+.card-info .value {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.5rem;
+    font-weight: 700;
+}
+
+/* Quick Currency Converter Form */
+.converter-form {
+    display: flex;
+    flex-direction: column;
+    gap: 1.25rem;
+}
+
+.input-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+}
+
+.input-group label {
+    font-size: 0.8rem;
+    font-weight: 600;
+    color: var(--text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.input-wrapper {
+    position: relative;
+    display: flex;
+    align-items: center;
+}
+
+.input-wrapper .prefix {
+    position: absolute;
+    left: 1.25rem;
+    color: var(--text-secondary);
+    font-weight: 500;
+}
+
+.converter-form input,
+.converter-form select {
+    width: 100%;
+    background: rgba(255, 255, 255, 0.05);
+    border: 1px solid var(--border-color);
+    border-radius: 12px;
+    padding: 0.85rem 1.25rem;
+    color: var(--text-primary);
+    font-family: inherit;
+    font-size: 1rem;
+    outline: none;
+    transition: border-color 0.25s, box-shadow 0.25s;
+}
+
+.converter-form input[type="number"] {
+    padding-left: 2.25rem;
+}
+
+.converter-form input:focus,
+.converter-form select:focus {
+    border-color: var(--accent-cyan);
+    box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
+}
+
+.converter-form select option {
+    background-color: #111827;
+    color: var(--text-primary);
+}
+
+/* Calculator Result Block */
+.conversion-result {
+    margin-top: 0.5rem;
+    background: rgba(6, 182, 212, 0.08);
+    border: 1px dashed rgba(6, 182, 212, 0.25);
+    border-radius: 16px;
+    padding: 1.25rem 1.5rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+}
+
+.conversion-result .label {
+    font-size: 0.8rem;
+    color: var(--text-secondary);
+    text-transform: uppercase;
+}
+
+.conversion-result .result-value {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.85rem;
+    font-weight: 700;
+    color: var(--accent-cyan);
+}
+
+.conversion-result .currency-tag {
+    font-size: 1.25rem;
+    font-weight: 500;
+    color: var(--text-secondary);
+}
+
+/* Telegram Promo Card */
+.telegram-promotion {
+    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(17, 24, 39, 0.8) 100%);
+    position: relative;
+    overflow: hidden;
+}
+
+.telegram-promotion::after {
+    content: '\f3fe';
+    font-family: 'Font Awesome 6 Brands';
+    position: absolute;
+    right: -20px;
+    bottom: -40px;
+    font-size: 10rem;
+    color: rgba(2, 132, 199, 0.05);
+    pointer-events: none;
+}
+
+.promo-content h3 {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.25rem;
+    font-weight: 600;
+    margin-bottom: 0.5rem;
+}
+
+.promo-content p {
+    font-size: 0.85rem;
+    color: var(--text-secondary);
+    margin-bottom: 1.5rem;
+    line-height: 1.5;
+}
+
+.btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.75rem;
+    padding: 0.85rem 1.75rem;
+    border-radius: 12px;
+    font-size: 0.9rem;
+    font-weight: 600;
+    text-decoration: none;
+    cursor: pointer;
+    transition: transform 0.2s, box-shadow 0.2s;
+    outline: none;
+    border: none;
+}
+
+.btn-primary {
+    background: linear-gradient(135deg, #0284C7, #0369A1);
+    color: white;
+    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
+}
+
+.btn-primary:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
+}
+
+/* Live Forex Rates List */
+.rates-list {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+.rate-row {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1.15rem 1.5rem;
+    background: rgba(255, 255, 255, 0.03);
+    border: 1px solid var(--border-color);
+    border-radius: 16px;
+    transition: background 0.25s, border-color 0.25s, transform 0.25s;
+}
+
+.rate-row:hover {
+    background: rgba(255, 255, 255, 0.06);
+    border-color: var(--border-hover);
+    transform: translateX(4px);
+}
+
+.currency-info {
+    display: flex;
+    align-items: center;
+    gap: 1.25rem;
+}
+
+.currency-info .flag {
+    font-size: 2.25rem;
+    line-height: 1;
+}
+
+.currency-info .code {
+    display: block;
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.1rem;
+    font-weight: 700;
+}
+
+.currency-info .name {
+    display: block;
+    font-size: 0.8rem;
+    color: var(--text-secondary);
+}
+
+.rate-value {
+    font-family: 'Outfit', sans-serif;
+    font-size: 1.3rem;
+    font-weight: 700;
+    color: var(--text-primary);
+}
+
+.rate-value .tag {
+    font-size: 0.85rem;
+    font-weight: 500;
+    color: var(--text-secondary);
+    margin-left: 0.25rem;
+}
+
+/* Footer Styling */
+.app-footer {
+    text-align: center;
+    padding: 2rem 0;
+    color: var(--text-secondary);
+    font-size: 0.8rem;
+    border-top: 1px solid var(--border-color);
+    margin-top: auto;
+}
+
+/* Responsive Rules */
+@media (max-width: 968px) {
+    .dashboard-grid {
+        grid-template-columns: 1fr;
+        gap: 2rem;
+    }
+}
+
+@media (max-width: 580px) {
+    .main-header {
+        flex-direction: column;
+        gap: 1rem;
+        align-items: flex-start;
+        padding: 1.5rem;
+    }
+    .metrics-grid {
+        grid-template-columns: 1fr;
+    }
+}