* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
            min-height: 100vh;
            color: #e0e0e0;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        /* Hero Section */
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: linear-gradient(180deg, rgba(0,212,255,0.1) 0%, transparent 100%);
            border-radius: 24px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0,212,255,0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .hero h1 {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 16px;
            background: linear-gradient(90deg, #00d4ff, #7c3aed, #00d4ff);
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shimmer 3s linear infinite;
        }
        
        @keyframes shimmer {
            0% { background-position: 0% center; }
            100% { background-position: 200% center; }
        }
        
        .hero-subtitle {
            font-size: 18px;
            color: #888;
            margin-bottom: 32px;
        }
        
        .best-rate-badge {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 100px;
            padding: 12px 28px;
            margin-bottom: 32px;
        }
        
        .best-rate-label {
            font-size: 14px;
            color: #888;
        }
        
        .best-rate-value {
            font-size: 28px;
            font-weight: 700;
            color: #00d4ff;
        }
        
        .best-rate-info {
            font-size: 14px;
            color: #aaa;
        }
        
        /* Quick Filters */
        .quick-filters {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        
        .quick-filters .search-input {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.15);
            color: #e0e0e0;
            padding: 10px 24px 10px 36px;
            border-radius: 100px;
            font-size: 14px;
            outline: none;
            width: 200px;
            transition: all 0.2s;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: 14px center;
        }
        .quick-filters .search-input:focus {
            border-color: #00d4ff;
            width: 260px;
        }
        .quick-filters .search-input::placeholder { color: #555; }
        
        .filter-btn {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.15);
            color: #aaa;
            padding: 10px 24px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
        }
        
        .filter-btn:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.3);
            color: #fff;
        }
        
        .filter-btn.active {
            background: linear-gradient(90deg, #00d4ff, #7c3aed);
            border-color: transparent;
            color: #fff;
        }
        
        /* Section Header */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }
        
        .section-title {
            font-size: 24px;
            font-weight: 600;
            color: #fff;
        }
        
        .view-all-link {
            color: #00d4ff;
            text-decoration: none;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: opacity 0.2s;
        }
        
        .view-all-link:hover {
            opacity: 0.8;
        }
        
        /* Asset Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        
        .asset-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 20px;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            display: block;
            position: relative;
            overflow: hidden;
        }
        
        .asset-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #00d4ff, #7c3aed);
            opacity: 0;
            transition: opacity 0.2s;
        }
        
        .asset-card:hover {
            background: rgba(255,255,255,0.06);
            border-color: rgba(0, 212, 255, 0.3);
            transform: translateY(-2px);
        }
        
        .asset-card:hover::before {
            opacity: 1;
        }
        
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 16px;
        }
        
        .asset-name {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
        }
        
        /* asset-fullname removed - cards just show ticker */
        
        .exchange-count {
            background: rgba(255,255,255,0.1);
            color: #888;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 100px;
        }
        
        .best-rate {
            margin-bottom: 12px;
        }
        
        .rate-label {
            font-size: 12px;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }
        
        .rate-display {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        
        .rate-number {
            font-size: 32px;
            font-weight: 700;
            color: #00d4ff;
        }
        
        .rate-unit {
            font-size: 16px;
            color: #666;
        }
        
        .card-volume {
            font-size: 12px;
            color: #555;
            margin-top: 4px;
        }
        
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        
        .exchange-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
        }
        
        .exchange-okx { background: rgba(0, 180, 255, 0.15); color: #00b4ff; }
        .exchange-bybit { background: rgba(255, 165, 0, 0.15); color: #ffa500; }
        .exchange-bitfinex { background: rgba(0, 255, 127, 0.15); color: #00ff7f; }
        .exchange-kucoin { background: rgba(35, 175, 145, 0.15); color: #23af91; }
        .exchange-binance { background: rgba(240, 185, 11, 0.15); color: #f0b90b; }
        .exchange-gateio { background: rgba(255, 99, 71, 0.15); color: #ff6347; }
        .exchange-kraken { background: rgba(128, 90, 213, 0.15); color: #805ad5; }
        .exchange-coinbase { background: rgba(0, 82, 255, 0.15); color: #0052ff; }
        
        .compare-link {
            color: #666;
            font-size: 12px;
        }
        
        /* variant badges removed for cleaner card spacing */
        
        .best-on-label {
            font-weight: 400;
            color: #888;
            font-size: 11px;
        }
        
        /* Footer */
        .footer {
            text-align: center;
            padding: 40px 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
            margin-top: 40px;
        }
        
        .footer-text {
            color: #555;
            font-size: 14px;
            margin-bottom: 12px;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        
        .footer-link {
            color: #666;
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s;
        }
        
        .footer-link:hover {
            color: #00d4ff;
        }
        
        /* Loading State */
        .loading {
            text-align: center;
            padding: 60px;
            color: #666;
        }
        
        .loading-spinner {
            width: 40px;
            height: 40px;
            border: 3px solid rgba(255,255,255,0.1);
            border-top-color: #00d4ff;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 16px;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Status Bar */
        .status-bar {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            padding: 12px;
            font-size: 13px;
            color: #555;
        }
        
        .status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #00ff7f;
        }
        
        .status-dot.error {
            background: #ff6347;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero {
                padding: 40px 20px;
            }
            
            .hero h1 {
                font-size: 28px;
            }
            
            .best-rate-badge {
                flex-direction: column;
                gap: 8px;
                padding: 16px 24px;
            }
            
            .cards-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* Unified Header */
        .site-header {
            background: rgba(15, 15, 26, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 16px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            transition: opacity 0.2s;
        }
        
        .logo:hover {
            opacity: 0.8;
        }
        
        .logo-icon {
            flex-shrink: 0;
        }
        
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            background: linear-gradient(90deg, #00d4ff, #7c3aed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .nav-links {
            display: flex;
            gap: 8px;
        }
        
        .nav-link {
            color: #888;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
        }
        
        .nav-link:hover {
            color: #fff;
            background: rgba(255,255,255,0.05);
        }
        
        .nav-link.active {
            color: #00d4ff;
            background: rgba(0, 212, 255, 0.1);
        }
        
        @media (max-width: 768px) {
            .header-container {
                padding: 12px 16px;
            }
            
            .logo-text {
                display: none;
            }
            
            .nav-link {
                padding: 8px 12px;
                font-size: 13px;
            }
        }