:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-accent: #0F172A;
            --brand-primary: #FACC15;
            --brand-secondary: #EAB308;
            --brand-highlight: #FDE047;
            --brand-cta: #EF4444;
            --success: #22C55E;
            --warning: #F59E0B;
            --error: #EF4444;
            --info: #3B82F6;
            --text-primary: #FFFFFF;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --text-inverse: #0F172A;
            --border-primary: #334155;
            --border-secondary: #475569;
            --border-accent: #FACC15;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { 
            background-color: var(--bg-primary); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-secondary);
            padding: 12px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--border-primary);
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: cover; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--brand-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        .btn-auth { 
            padding: 8px 16px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-family: var(--font-primary); 
            font-weight: 600; 
            transition: 0.3s; 
            border: none; 
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-primary); }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); }
        .btn-register:hover { background: var(--brand-highlight); }
        
        main { padding-bottom: 100px; max-width: 1200px; margin: 0 auto; }
        .hero-banner { 
            width: 100%; 
            aspect-ratio: 2/1; 
            cursor: pointer; 
            display: block; 
            border-bottom: 4px solid var(--brand-primary);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .reward-section { 
            padding: 40px 20px; 
            text-align: center; 
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
            margin: 20px;
            border-radius: 20px;
            border: 1px solid var(--border-primary);
        }
        .reward-section h2 { color: var(--brand-primary); font-size: 28px; margin-bottom: 15px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 25px; font-size: 16px; }
        .btn-main-cta { 
            background: var(--brand-cta); 
            color: white; 
            padding: 15px 35px; 
            border-radius: 50px; 
            font-size: 20px; 
            font-weight: bold; 
            cursor: pointer; 
            border: none; 
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
            transition: 0.3s;
        }
        .btn-main-cta:hover { transform: scale(1.05); background: #dc2626; }

        .intro-card { 
            margin: 20px; 
            padding: 30px; 
            background: var(--bg-secondary); 
            border-radius: 20px; 
            border-left: 6px solid var(--brand-primary);
            text-align: center;
        }
        .intro-card h1 { font-size: 32px; color: var(--brand-primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }

        .section-title { 
            text-align: center; 
            margin: 40px 0 20px; 
            font-size: 24px; 
            color: var(--brand-primary);
            position: relative;
        }
        .section-title::after { 
            content: ''; 
            display: block; 
            width: 50px; 
            height: 3px; 
            background: var(--brand-primary); 
            margin: 10px auto; 
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            padding: 0 20px; 
        }
        .game-card { 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            overflow: hidden; 
            text-decoration: none; 
            border: 1px solid var(--border-primary); 
            transition: 0.3s; 
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block; 
        }
        .game-card h3 { 
            padding: 12px; 
            text-align: center; 
            font-size: 16px; 
            color: var(--text-primary); 
            background: rgba(30, 41, 59, 0.8);
        }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            padding: 20px; 
        }
        .payment-item { 
            background: var(--bg-secondary); 
            padding: 15px 5px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-primary); 
            font-size: 12px; 
            color: var(--text-secondary);
        }
        .payment-item i { 
            display: block; 
            font-size: 24px; 
            color: var(--brand-primary); 
            margin-bottom: 8px; 
        }

        .guideline-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
            padding: 20px; 
        }
        .guideline-card { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-primary); 
        }
        .guideline-card h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 18px; }
        .guideline-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .review-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
            padding: 20px; 
        }
        .review-card { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-primary); 
            position: relative;
        }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--brand-primary); }
        .review-header .uname { font-weight: bold; color: var(--text-primary); }
        .review-stars { color: var(--brand-highlight); font-size: 13px; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }

        .lottery-list { 
            padding: 20px; 
            background: var(--bg-secondary); 
            margin: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-primary);
        }
        .lottery-item { 
            display: flex; 
            justify-content: space-between; 
            padding: 12px 0; 
            border-bottom: 1px solid var(--border-primary); 
            font-size: 14px;
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-item .user { color: var(--text-secondary); }
        .lottery-item .game { color: var(--brand-primary); font-weight: 500; }
        .lottery-item .amount { color: var(--success); font-weight: bold; }
        .lottery-item .time { color: var(--text-muted); font-size: 12px; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            padding: 20px; 
        }
        .provider-box { 
            background: linear-gradient(45deg, var(--bg-secondary), #2d3a4f); 
            padding: 20px; 
            text-align: center; 
            border-radius: 12px; 
            font-weight: bold; 
            color: var(--brand-primary); 
            border: 1px solid var(--border-primary);
            font-size: 16px;
        }

        .faq-section { padding: 20px; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 15px; 
            border-radius: 12px; 
            overflow: hidden; 
            border: 1px solid var(--border-primary);
        }
        .faq-question { 
            padding: 15px 20px; 
            background: #263349; 
            color: var(--brand-primary); 
            font-weight: 600; 
            cursor: pointer; 
            display: block;
        }
        .faq-answer { padding: 15px 20px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .security-section { 
            text-align: center; 
            padding: 40px 20px; 
            background: var(--bg-secondary); 
            margin: 20px; 
            border-radius: 20px; 
            border: 1px solid var(--border-primary);
        }
        .security-icons { 
            display: flex; 
            justify-content: center; 
            gap: 30px; 
            flex-wrap: wrap; 
            margin-bottom: 20px; 
        }
        .sec-icon { color: var(--brand-primary); font-size: 40px; }
        .sec-icon p { color: var(--text-secondary); font-size: 12px; margin-top: 10px; }
        .age-notice { 
            background: var(--brand-cta); 
            color: white; 
            display: inline-block; 
            padding: 5px 15px; 
            border-radius: 5px; 
            font-weight: bold; 
            margin-bottom: 15px; 
        }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-secondary); 
            display: flex; 
            justify-content: space-around; 
            padding: 10px 0; 
            border-top: 2px solid var(--brand-primary); 
            z-index: 1000; 
            box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-secondary); 
            text-align: center; 
            font-size: 11px; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 5px;
        }
        .nav-item i { font-size: 20px; }

        footer { 
            background-color: var(--bg-secondary); 
            padding: 40px 20px 120px; 
            text-align: center; 
            border-top: 1px solid var(--border-primary); 
        }
        .footer-contact { margin-bottom: 30px; }
        .footer-contact p { color: var(--brand-primary); font-weight: bold; margin-bottom: 15px; }
        .contact-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
        .contact-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; background: var(--bg-primary); padding: 8px 15px; border-radius: 8px; border: 1px solid var(--border-primary); }
        
        .footer-links-grid { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            max-width: 600px; 
            margin: 0 auto 30px; 
            text-align: left;
        }
        .footer-links-grid a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: 0.3s; }
        .footer-links-grid a:hover { color: var(--brand-primary); }
        
        .copyright { color: var(--text-muted); font-size: 13px; border-top: 1px solid var(--border-primary); padding-top: 20px; }

        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links-grid { grid-template-columns: repeat(3, 1fr); }
        }