:root {
            --primary: #FFD700;
            --primary-dark: #C5A000;
            --secondary: #B22222;
            --accent: #FF4500;
            --main-bg: #0F0F0F;
            --surface: #1A1A1A;
            --surface-light: #2D2D2D;
            --overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --success: #00C853;
            --warning: #FFC107;
            --error: #FF1744;
            --info: #2979FF;
            --border-default: #333333;
            --border-strong: #444444;
            --border-highlight: #FFD700;
            --font-heading: 'Montserrat', sans-serif;
            --font-body: 'Roboto', sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { 
            background-color: var(--main-bg); 
            color: var(--text-primary); 
            font-family: var(--font-body); 
            line-height: 1.5; 
            overflow-x: hidden; 
            padding-bottom: 80px;
        }
        h1, h2, h3 { font-family: var(--font-heading); color: var(--primary); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        header {
            background-color: var(--surface);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-strong);
        }
        header .brand { display: flex; align-items: center; gap: 10px; }
        header .brand img { width: 25px; height: 25px; object-fit: cover; }
        header .brand strong { font-size: 16px; font-weight: normal; }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-family: var(--font-heading);
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-login:hover { background: var(--primary); color: var(--text-inverse); }
        .btn-register { background: var(--primary); color: var(--text-inverse); }
        .btn-register:hover { background: var(--primary-dark); }
        main { max-width: 1200px; margin: 0 auto; padding: 15px; }
        .banner-container { width: 100%; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: 12px; }
        .jackpot-section {
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 4px 15px rgba(178, 34, 34, 0.4);
        }
        .jackpot-title { font-size: 18px; font-weight: 600; margin-bottom: 10px; color: #fff; }
        .jackpot-value { 
            font-family: var(--font-mono); 
            font-size: 32px; 
            font-weight: bold; 
            color: var(--primary); 
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }
        .intro-card {
            background: var(--surface);
            padding: 25px;
            border-radius: 12px;
            border-left: 5px solid var(--primary);
            margin-bottom: 30px;
        }
        .intro-card h1 { font-size: 24px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .section-title { font-size: 20px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--border-strong); padding-bottom: 10px; }
        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--surface); 
            border-radius: 12px; 
            overflow: hidden; 
            border: 1px solid var(--border-default); 
            transition: 0.3s; 
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 12px; text-align: center; }
        .game-info h3 { font-size: 14px; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .payment-item { 
            background: var(--surface-light); 
            padding: 15px 5px; 
            border-radius: 8px; 
            text-align: center; 
            font-size: 12px; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 8px; 
            border: 1px solid var(--border-default);
        }
        .payment-item i { font-size: 20px; color: var(--primary); }
        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .guide-card { background: var(--surface); padding: 20px; border-radius: 12px; border: 1px solid var(--border-default); }
        .guide-card h3 { font-size: 18px; margin-bottom: 10px; color: var(--primary); }
        .guide-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .lottery-table { 
            width: 100%; 
            border-collapse: collapse; 
            background: var(--surface); 
            border-radius: 12px; 
            overflow: hidden; 
            margin-bottom: 30px; 
        }
        .lottery-table th, .lottery-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-table th { background: var(--surface-light); color: var(--primary); }
        .lottery-table td:nth-child(3) { color: var(--success); font-weight: bold; }
        .provider-wall { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .provider-item { 
            background: linear-gradient(45deg, var(--surface), var(--surface-light)); 
            padding: 15px; 
            border-radius: 8px; 
            text-align: center; 
            font-weight: bold; 
            border: 1px solid var(--border-strong);
            color: var(--primary);
        }
        .comment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .comment-card { background: var(--surface); padding: 20px; border-radius: 12px; border: 1px solid var(--border-default); position: relative; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--primary); }
        .comment-user { font-weight: bold; font-size: 14px; }
        .comment-stars { color: var(--warning); font-size: 12px; margin-bottom: 10px; }
        .comment-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .comment-date { font-size: 11px; color: var(--text-disabled); }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--surface); margin-bottom: 10px; border-radius: 8px; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: var(--primary); display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); display: block; }
        .security-section { 
            background: var(--surface); 
            padding: 25px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-strong); 
            margin-bottom: 30px; 
        }
        .security-badges { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 15px; }
        .security-badge { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-primary); }
        .security-badge i { color: var(--success); }
        .security-text { font-size: 13px; color: var(--text-secondary); line-height: 1.8; }
        .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: 1001; 
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 5px; 
            font-size: 11px; 
            color: var(--text-secondary); 
            flex: 1; 
            text-align: center; 
        }
        .nav-item i { font-size: 20px; color: var(--primary); }
        .nav-item:hover { color: var(--primary); }
        footer { 
            background: var(--surface); 
            padding: 40px 15px 100px; 
            border-top: 1px solid var(--border-strong); 
            text-align: center; 
        }
        .footer-contact { margin-bottom: 25px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); font-size: 14px; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left; 
        }
        .footer-links a { font-size: 13px; color: var(--text-secondary); display: block; padding: 5px 0; }
        .footer-links a:hover { color: var(--primary); }
        .footer-copy { font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }