:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --bg-main: #0B0E11;
            --bg-surface: #1E2329;
            --overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-disabled: #5E6673;
            --text-highlight: #FFD700;
            --success: #0ECB81;
            --warning: #F0B90B;
            --error: #F6465D;
            --info: #3772FF;
            --border-light: #2B3139;
            --border-medium: #474D57;
            --border-strong: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden;
        }
        header { 
            background-color: var(--bg-surface); 
            padding: 10px 15px; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
            border-bottom: 1px solid var(--border-light);
        }
        .logo-area { display: flex; align-items: center; gap: 8px; }
        .logo-img { width: 25px; height: 25px; border-radius: 50%; }
        .platform-name { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn { 
            padding: 6px 15px; 
            border-radius: 6px; 
            cursor: pointer; 
            font-family: var(--font-primary); 
            font-size: 14px; 
            border: none; 
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-medium); }
        .btn-register { background: var(--primary); color: #000; font-weight: 600; }
        .btn-register:hover { background: var(--accent); color: #fff; }

        .hero-banner { 
            width: 100%; 
            aspect-ratio: 2/1; 
            cursor: pointer; 
            overflow: hidden;
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section { 
            background: linear-gradient(180deg, var(--bg-surface), #111); 
            text-align: center; 
            padding: 20px 10px; 
            border-bottom: 2px solid var(--primary);
        }
        .jackpot-title { color: var(--text-secondary); font-size: 14px; margin-bottom: 5px; }
        .jackpot-amount { 
            font-size: 28px; 
            font-weight: bold; 
            color: var(--primary); 
            font-family: var(--font-secondary);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .intro-section { padding: 30px 20px; text-align: center; }
        .intro-section h1 { font-size: 24px; color: var(--primary); margin-bottom: 15px; }
        .intro-section p { font-size: 16px; color: var(--text-secondary); line-height: 1.8; }

        .section-title { 
            font-size: 20px; 
            color: var(--text-primary); 
            margin: 20px 0; 
            padding-left: 15px; 
            border-left: 4px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            padding: 0 15px; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            text-decoration: none; 
            overflow: hidden; 
            border: 1px solid var(--border-light);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block;
        }
        .game-card h3 { 
            padding: 10px; 
            font-size: 14px; 
            text-align: center; 
            color: var(--text-primary); 
        }

        .article-list { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .article-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            display: flex; 
            overflow: hidden; 
            text-decoration: none; 
            border: 1px solid var(--border-light);
        }
        .article-card img { width: 100px; height: 100px; object-fit: cover; }
        .article-info { padding: 10px; display: flex; flex-direction: column; justify-content: center; }
        .article-info h3 { font-size: 15px; color: var(--primary); margin-bottom: 5px; }
        .article-info p { font-size: 13px; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            padding: 0 15px; 
        }
        .payment-item { 
            background: var(--bg-surface); 
            padding: 15px 5px; 
            border-radius: 8px; 
            text-align: center; 
            font-size: 12px; 
            border: 1px solid var(--border-light);
        }
        .payment-item i { display: block; font-size: 20px; color: var(--primary); margin-bottom: 8px; }

        .lottery-container { 
            background: #161a1e; 
            margin: 20px 15px; 
            border-radius: 12px; 
            overflow: hidden; 
            height: 200px; 
            position: relative;
            border: 1px solid var(--border-medium);
        }
        .lottery-track { 
            display: flex; 
            flex-direction: column; 
            animation: scrollUp 20s linear infinite;
        }
        .lottery-item { 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            padding: 10px 15px; 
            border-bottom: 1px solid var(--border-light); 
            font-size: 13px; 
        }
        .lottery-item .user { color: var(--text-secondary); }
        .lottery-item .game { color: var(--primary); font-weight: 500; }
        .lottery-item .win { color: var(--success); font-weight: bold; }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .provider-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            padding: 0 15px; 
        }
        .provider-item { 
            background: var(--bg-surface); 
            padding: 20px; 
            text-align: center; 
            border-radius: 12px; 
            font-weight: bold; 
            color: var(--text-secondary); 
            border: 1px solid var(--border-light);
        }

        .review-grid { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 12px; 
            border: 1px solid var(--border-light);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--primary); }
        .review-name { font-weight: bold; font-size: 14px; }
        .review-rating { color: var(--primary); font-size: 12px; margin-left: auto; }
        .review-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 11px; color: var(--text-disabled); }

        .faq-section { padding: 0 15px; display: flex; flex-direction: column; gap: 10px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; border: 1px solid var(--border-light); }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); cursor: pointer; font-size: 15px; }
        .faq-answer { padding: 0 15px 15px 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .security-section { 
            background: #1a1f26; 
            margin: 20px 15px; 
            padding: 20px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-medium);
        }
        .security-icon { font-size: 40px; color: var(--success); margin-bottom: 15px; }
        .security-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .age-badge { 
            display: inline-block; 
            border: 2px solid var(--error); 
            color: var(--error); 
            padding: 2px 8px; 
            border-radius: 4px; 
            font-weight: bold; 
            margin: 10px 0;
        }
        .help-link { color: var(--info); text-decoration: none; font-size: 13px; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            width: 100%; 
            background: var(--bg-surface); 
            display: grid; 
            grid-template-columns: repeat(5, 1fr); 
            border-top: 1px solid var(--border-light); 
            z-index: 2000; 
            padding-bottom: env(safe-area-inset-bottom);
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            justify-content: center; 
            padding: 10px 0; 
            text-decoration: none; 
            color: var(--text-secondary); 
            font-size: 11px; 
            gap: 5px;
        }
        .nav-item i { font-size: 18px; }

        footer { background: var(--bg-surface); padding: 30px 15px 80px 15px; border-top: 1px solid var(--border-light); }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 20px; 
        }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 12px; }
        .copyright { 
            text-align: center; 
            font-size: 12px; 
            color: var(--text-disabled); 
            border-top: 1px solid var(--border-light); 
            padding-top: 20px; 
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }