:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #1A1A1A;
            --accent: #E91E63;
            --main-bg: #0F0F0F;
            --surface: #1E1E1E;
            --overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #BDBDBD;
            --text-muted: #757575;
            --highlight: #FFD700;
            --success: #4CAF50;
            --error: #F44336;
            --warning: #FF9800;
            --info: #2196F3;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }
        header .logo-section { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; object-fit: cover; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--font-primary);
            font-weight: 600;
            transition: 0.3s;
            text-decoration: none;
            text-align: center;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-login:hover { background: var(--primary); color: var(--secondary); }
        .btn-register { background: var(--primary); color: var(--secondary); }
        .btn-register:hover { background: var(--primary-hover); }
        main { padding-bottom: 80px; max-width: 1200px; margin: 0 auto; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; overflow: hidden; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
        .reward-section {
            background: linear-gradient(45deg, var(--secondary), #333);
            margin: 20px;
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            border: 2px solid var(--primary);
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 20px; }
        .btn-big { 
            display: inline-block; 
            padding: 15px 40px; 
            background: var(--primary); 
            color: var(--secondary); 
            font-size: 20px; 
            font-weight: bold; 
            border-radius: 50px; 
            text-decoration: none; 
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
        }
        .intro-card {
            background: var(--surface);
            margin: 20px;
            padding: 40px 20px;
            border-radius: 20px;
            text-align: center;
            border-left: 5px solid var(--primary);
        }
        .intro-card h1 { font-size: 32px; color: var(--primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); max-width: 800px; margin: 0 auto; }
        .section-title { text-align: center; margin: 40px 0 20px; color: var(--primary); font-size: 24px; }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 20px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            transition: 0.3s;
            border: 1px solid var(--border-light);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { 
            padding: 12px; 
            text-align: center; 
            font-size: 14px; 
            color: var(--text-primary); 
            white-space: nowrap; 
            overflow: hidden; 
            text-overflow: ellipsis; 
        }
        .payment-methods {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px;
            margin: 20px 0;
        }
        .payment-item {
            background: var(--surface);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-size: 12px;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
        }
        .payment-item i { display: block; font-size: 20px; color: var(--primary); margin-bottom: 8px; }
        .guidelines {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            padding: 20px;
        }
        .guide-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 15px;
            border-top: 3px solid var(--primary);
        }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }
        .reviews {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            padding: 20px;
        }
        .review-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 15px;
            position: relative;
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--primary); }
        .review-header .uname { font-weight: bold; font-size: 14px; }
        .stars { color: #FFD700; font-size: 12px; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); }
        .lottery-list {
            background: var(--surface);
            margin: 20px;
            border-radius: 15px;
            overflow: hidden;
        }
        .lottery-item {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            padding: 12px 20px;
            border-bottom: 1px solid var(--border-light);
            font-size: 13px;
            text-align: center;
            align-items: center;
        }
        .lottery-item:nth-child(even) { background: #252525; }
        .lottery-header { font-weight: bold; color: var(--primary); background: #111; }
        .win-amount { color: var(--success); font-weight: bold; }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px;
        }
        .provider-item {
            background: linear-gradient(135deg, #333, #111);
            padding: 20px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--primary);
            border: 1px solid var(--border-medium);
        }
        .faq-section { padding: 20px; }
        .faq-item {
            background: var(--surface);
            margin-bottom: 15px;
            border-radius: 10px;
            padding: 20px;
            border: 1px solid var(--border-light);
        }
        .faq-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 10px; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; }
        .security-box {
            background: #111;
            margin: 20px;
            padding: 30px 20px;
            border-radius: 20px;
            text-align: center;
            border: 1px dashed var(--primary);
        }
        .security-icons {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .sec-icon { color: var(--primary); font-size: 30px; margin-bottom: 10px; }
        .security-box p { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            text-align: center;
            font-size: 12px;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--text-primary); }
        footer {
            background: var(--surface);
            padding: 40px 20px 100px;
            text-align: center;
            border-top: 1px solid var(--border-light);
        }
        .footer-contact {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 30px;
            font-size: 14px;
        }
        .footer-contact a { color: var(--primary); text-decoration: none; }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 600px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            transition: 0.3s;
        }
        .footer-links a:hover { color: var(--primary); }
        .copyright { color: var(--text-muted); font-size: 12px; }
        @media (max-width: 600px) {
            .payment-methods { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }