:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --highlight: #FFD700;
            --bg-main: #0B0E11;
            --bg-secondary: #1A1D23;
            --bg-surface: #252A33;
            --bg-overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #A0AEC0;
            --text-muted: #718096;
            --text-inverse: #0B0E11;
            --success: #48BB78;
            --warning: #F6AD55;
            --error: #F56565;
            --info: #4299E1;
            --border-base: #2D3748;
            --border-focus: #FFD700;
            --border-muted: #1A202C;
            --font-primary: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-secondary: 'Montserrat', sans-serif;
            --font-numeric: 'Roboto Mono', monospace;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        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-secondary);
            border-bottom: 1px solid var(--border-base);
            padding: 10px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 65px;
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; border-radius: 4px; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-buttons { display: flex; gap: 12px; }
        .btn { 
            padding: 8px 18px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-weight: 600; 
            border: none; 
            transition: 0.3s; 
            font-family: var(--font-primary);
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: var(--text-inverse); }
        .btn-register:hover { background: #e6c200; }
        
        main { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .hero-banner { 
            width: 100%; 
            aspect-ratio: 4/3; 
            border-radius: 15px; 
            overflow: hidden; 
            cursor: pointer; 
            margin-bottom: 25px; 
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .promo-card { 
            background: linear-gradient(135deg, var(--bg-surface), #2d3542);
            border: 1px solid var(--border-base);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-bottom: 30px;
            position: relative;
        }
        .promo-card h2 { font-family: var(--font-secondary); color: var(--primary); margin-bottom: 15px; font-size: 28px; }
        .promo-card p { color: var(--text-secondary); margin-bottom: 25px; font-size: 18px; }
        .btn-bonus { 
            background: var(--accent); 
            color: white; 
            padding: 15px 40px; 
            font-size: 20px; 
            border-radius: 50px; 
            text-transform: uppercase; 
            box-shadow: 0 5px 15px rgba(255, 69, 0, 0.4);
        }

        .section-title { 
            font-family: var(--font-secondary); 
            font-size: 24px; 
            margin-bottom: 20px; 
            border-left: 5px solid var(--primary); 
            padding-left: 15px;
            color: var(--text-primary);
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--bg-secondary); 
            border-radius: 12px; 
            text-decoration: none; 
            overflow: hidden; 
            transition: transform 0.2s; 
            border: 1px solid var(--border-muted);
        }
        .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: 12px; 
            font-size: 16px; 
            text-align: center; 
            color: var(--text-primary); 
            font-weight: 500;
        }

        .intro-card { 
            background: var(--bg-surface); 
            padding: 30px; 
            border-radius: 20px; 
            border: 1px solid var(--primary); 
            margin-bottom: 30px; 
            text-align: center;
        }
        .intro-card h1 { color: var(--primary); font-family: var(--font-secondary); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .payment-item { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 10px; 
            text-align: center; 
            font-size: 13px; 
            color: var(--text-secondary); 
            border: 1px solid var(--border-base);
        }
        .payment-item i { display: block; color: var(--primary); font-size: 20px; margin-bottom: 8px; }

        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 20px; 
            margin-bottom: 30px; 
        }
        .guide-item { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 12px; 
            border-bottom: 3px solid var(--primary);
        }
        .guide-item h3 { color: var(--primary); font-size: 17px; margin-bottom: 10px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; }

        .review-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .review-card { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 15px; 
            border: 1px solid var(--border-base);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { color: var(--secondary); font-size: 24px; }
        .review-user { font-weight: 600; font-size: 14px; }
        .review-stars { color: var(--primary); font-size: 12px; margin-bottom: 8px; }
        .review-text { color: var(--text-secondary); font-size: 13px; margin-bottom: 10px; }
        .review-date { color: var(--text-muted); font-size: 11px; display: block; text-align: right; }

        .lottery-list { 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            overflow: hidden; 
            margin-bottom: 30px; 
        }
        .lottery-item { 
            display: grid; 
            grid-template-columns: 1fr 2fr 1fr 1fr; 
            padding: 12px; 
            border-bottom: 1px solid var(--border-base); 
            font-size: 13px; 
            align-items: center;
        }
        .lottery-item:nth-child(odd) { background: var(--bg-surface); }
        .lottery-win { color: var(--success); font-weight: bold; font-family: var(--font-numeric); }

        .provider-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .provider-item { 
            background: var(--bg-surface); 
            padding: 20px; 
            text-align: center; 
            font-weight: bold; 
            border-radius: 10px; 
            border: 1px solid var(--border-base); 
            color: var(--primary);
            font-family: var(--font-secondary);
        }

        .faq-container { margin-bottom: 30px; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 10px; 
            border-radius: 10px; 
            overflow: hidden; 
        }
        .faq-question { 
            padding: 15px; 
            color: var(--primary); 
            font-weight: 600; 
            cursor: pointer; 
            border-bottom: 1px solid var(--border-base); 
            display: flex; 
            justify-content: space-between;
        }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-secondary); 
            display: grid; 
            grid-template-columns: repeat(5, 1fr); 
            border-top: 1px solid var(--border-base); 
            z-index: 2000; 
            padding: 10px 0;
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            justify-content: center; 
            text-decoration: none; 
            color: var(--text-secondary); 
            font-size: 12px; 
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--primary); }

        footer { 
            background: var(--bg-secondary); 
            padding: 40px 20px; 
            margin-top: 50px; 
            border-top: 2px solid var(--primary);
        }
        footer .contact-bar { 
            display: flex; 
            flex-wrap: wrap; 
            justify-content: center; 
            gap: 20px; 
            margin-bottom: 30px; 
            color: var(--text-primary); 
        }
        footer .contact-bar a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .footer-links a { 
            color: var(--text-secondary); 
            text-decoration: none; 
            font-size: 13px; 
            display: block; 
            padding: 4px 0;
        }
        .footer-links a:hover { color: var(--primary); }
        .security-section { 
            text-align: center; 
            border-top: 1px solid var(--border-base); 
            padding-top: 20px; 
            color: var(--text-muted); 
            font-size: 12px;
        }
        .security-section i { color: var(--success); margin-right: 5px; }

        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .guide-grid { grid-template-columns: 1fr; }
            .review-grid { grid-template-columns: 1fr; }
            .lottery-item { grid-template-columns: 1fr 1fr; gap: 5px; }
            .lottery-item span:nth-child(3), .lottery-item span:nth-child(4) { display: none; }
        }