:root {
            --primary-gold: #D4AF37;
            --primary-gold-hover: #FFD700;
            --secondary-black: #0A0A0A;
            --accent-red: #E63946;
            --bg-main: #0D1117;
            --bg-surface: #161B22;
            --bg-overlay: #1F2937;
            --text-primary: #FFFFFF;
            --text-secondary: #B1B1B1;
            --text-muted: #6E7681;
            --border-default: #30363D;
            --border-subtle: #21262D;
            --font-main: 'Montserrat', sans-serif;
            --font-secondary: 'Inter', sans-serif;
            --font-display: 'Archivo Black', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }

        header {
            position: sticky; top: 0; z-index: 1000; background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-default);
            padding: 12px 16px; display: flex; justify-content: space-between; align-items: center;
        }
        header .logo-area { display: flex; align-items: center; gap: 8px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-area strong { font-size: 16px; font-weight: 400; color: var(--primary-gold); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { padding: 8px 16px; border-radius: 20px; font-weight: 600; font-size: 14px; border: none; cursor: pointer; transition: 0.3s; }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .btn-register { background: var(--primary-gold); color: var(--secondary-black); }
        header .btn-register:hover { background: var(--primary-gold-hover); }

        main { max-width: 800px; margin: 0 auto; padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; border-radius: 0 0 16px 16px; }

        .jackpot-container {
            background: linear-gradient(135deg, #161B22 0%, #0A0A0A 100%);
            margin: 20px 16px; padding: 20px; border-radius: 16px; border: 1px solid var(--primary-gold);
            text-align: center; box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-label { color: var(--primary-gold); font-size: 14px; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; letter-spacing: 2px; }
        .jackpot-amount { font-family: var(--font-display); font-size: 32px; color: #fff; text-shadow: 0 0 10px rgba(255,255,255,0.5); }

        .intro-card { margin: 20px 16px; padding: 20px; background: var(--bg-surface); border-radius: 16px; border: 1px solid var(--border-subtle); }
        .intro-card h1 { font-size: 20px; color: var(--primary-gold); margin-bottom: 12px; font-family: var(--font-display); line-height: 1.2; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { margin: 25px 16px 15px; font-size: 18px; display: flex; align-items: center; gap: 8px; font-family: var(--font-display); }
        .section-title::before { content: ''; width: 4px; height: 20px; background: var(--primary-gold); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 16px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .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); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 16px; background: var(--bg-surface); margin: 0 16px; border-radius: 16px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-muted); }
        .payment-item i { font-size: 24px; color: var(--primary-gold); }
        .payment-item span { font-size: 10px; font-weight: 600; text-align: center; }

        .guides-container { padding: 0 16px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 12px; border-left: 3px solid var(--accent-red); }
        .guide-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--primary-gold); }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }

        .lottery-section { margin: 20px 16px; background: var(--bg-overlay); border-radius: 16px; padding: 15px; overflow: hidden; }
        .lottery-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border-subtle); }
        .lottery-user { font-size: 13px; font-weight: 600; color: var(--text-primary); }
        .lottery-game { font-size: 12px; color: var(--text-muted); }
        .lottery-amount { font-weight: 700; color: var(--semantic-success, #00C853); font-size: 13px; }

        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 16px; }
        .provider-badge { padding: 12px; text-align: center; border-radius: 8px; font-weight: 800; font-size: 14px; text-transform: uppercase; background: var(--bg-surface); border: 1px solid var(--border-default); color: var(--primary-gold); }

        .review-card { background: var(--bg-surface); margin: 0 16px 12px; padding: 15px; border-radius: 16px; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-muted); }
        .review-info h4 { font-size: 14px; }
        .stars { color: var(--primary-gold); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 5px; display: block; }

        .faq-section { padding: 0 16px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); border-radius: 12px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 700; font-size: 14px; color: var(--primary-gold); border-bottom: 1px solid var(--border-subtle); display: flex; align-items: center; gap: 10px; }
        .faq-answer { padding: 15px; font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { margin: 20px 16px; padding: 20px; background: rgba(230, 57, 70, 0.05); border: 1px solid var(--accent-red); border-radius: 16px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; font-size: 24px; color: var(--accent-red); }
        .security-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }

        .navigator {
            position: fixed; bottom: 0; left: 0; right: 0; background: var(--secondary-black);
            display: flex; justify-content: space-around; padding: 10px 5px; border-top: 1px solid var(--border-default); z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-muted); font-size: 10px; font-weight: 600; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary-gold); }

        footer { background: var(--secondary-black); padding: 30px 16px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .contact-link { background: var(--bg-surface); padding: 10px; border-radius: 8px; font-size: 12px; display: flex; align-items: center; gap: 8px; justify-content: center; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); font-size: 12px; }
        .footer-copyright { text-align: center; font-size: 11px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }