:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --bg-main: #0B0D17;
            --bg-surface: #1A1D29;
            --overlay: rgba(0, 0, 0, 0.7);
            --grad-start: #1A1D29;
            --grad-end: #0B0D17;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6B7280;
            --text-inverse: #0B0D17;
            --success: #00C853;
            --warning: #FFB300;
            --error: #FF3D00;
            --info: #2196F3;
            --border-subtle: #2D324A;
            --border-medium: #3F445E;
            --border-strong: #FFD700;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background: var(--bg-main);
            background: linear-gradient(to bottom, var(--grad-start), var(--grad-end));
            color: var(--text-primary);
            font-family: 'Roboto', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }

        header {
            background: var(--bg-surface);
            padding: 10px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
            box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        }
        header .logo-area { 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(--primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            font-size: 14px;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-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: 20px; }
        
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 15px; margin-bottom: 20px; cursor: pointer; border: 2px solid var(--border-medium); }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: var(--bg-surface);
            padding: 20px;
            text-align: center;
            border-radius: 15px;
            border: 1px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-size: 18px; color: var(--secondary); text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount {
            font-family: 'JetBrains Mono', monospace;
            font-size: 40px;
            color: var(--primary);
            font-weight: 800;
            text-shadow: 0 0 10px var(--primary);
        }

        .intro-card {
            background: linear-gradient(135deg, var(--bg-surface), #252a3d);
            padding: 30px;
            border-radius: 15px;
            border-left: 5px solid var(--primary);
            margin-bottom: 30px;
        }
        .intro-card h1 { font-size: 28px; color: var(--primary); margin-bottom: 15px; line-height: 1.2; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { text-align: center; font-size: 24px; margin: 40px 0 20px; color: var(--primary); text-transform: uppercase; position: relative; }
        .section-title::after { content: ''; width: 60px; height: 3px; background: var(--primary); position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: transform 0.3s;
        }
        .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); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 10px;
            margin-bottom: 40px;
        }
        .payment-item {
            background: var(--bg-surface);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            border: 1px solid var(--border-subtle);
            font-size: 14px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .payment-item i { font-size: 24px; color: var(--primary); }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
        }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; text-align: justify; }

        .lottery-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 40px;
        }
        .lottery-table th { background: var(--primary-dark); color: var(--text-inverse); padding: 12px; text-align: left; }
        .lottery-table td { padding: 12px; border-bottom: 1px solid var(--border-subtle); font-size: 14px; }
        .win-amount { color: var(--success); font-weight: bold; }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .provider-box {
            padding: 15px;
            text-align: center;
            font-weight: bold;
            border-radius: 8px;
            background: var(--primary);
            color: var(--text-inverse);
        }
        .provider-box:nth-child(even) { background: var(--primary-dark); color: var(--text-primary); }

        .comment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .comment-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-subtle);
        }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--primary); }
        .comment-header .user-info { display: flex; flex-direction: column; }
        .comment-stars { color: var(--warning); margin-bottom: 10px; }
        .comment-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; font-style: italic; }
        .comment-date { font-size: 12px; color: var(--text-muted); }

        .faq-section { margin-bottom: 40px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; border: 1px solid var(--border-subtle); }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .security-footer {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--border-medium);
            margin-bottom: 40px;
        }
        .security-icons { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; margin-bottom: 20px; }
        .security-badge { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--secondary); }
        .security-badge i { color: var(--success); font-size: 20px; }
        .age-limit { color: var(--error); font-weight: bold; margin: 10px 0; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
            box-shadow: 0 -4px 10px rgba(0,0,0,0.5);
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            color: var(--text-secondary);
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 5% 100px;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        .footer-contact { margin-bottom: 30px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); font-weight: 600; }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            text-align: left;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .footer-links a { font-size: 14px; color: var(--text-secondary); display: block; padding: 5px 0; }
        .footer-links a:hover { color: var(--primary); }
        .copyright { color: var(--text-muted); font-size: 13px; border-top: 1px solid var(--border-subtle); padding-top: 20px; }

        @media (max-width: 768px) {
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .jackpot-amount { font-size: 28px; }
        }