:root {
            --primary: #D4AF37;
            --primary-variant: #F9E076;
            --secondary: #B22222;
            --accent: #FFD700;
            --bg-default: #0A0A0A;
            --bg-surface: #121212;
            --bg-overlay: #1E1E1E;
            --bg-nav: #000000;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #333333;
            --border-active: #D4AF37;
            --success: #2E7D32;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            font-size: 16px;
            line-height: 1.5;
            padding-bottom: 70px;
        }

        h1, h2, h3 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            color: var(--primary);
        }

        h1 { font-size: 30px; text-align: center; margin: 20px 0; }
        h2 { font-size: 24px; margin: 20px 0 15px; border-left: 4px solid var(--primary); padding-left: 10px; }
        h3 { font-size: 18px; color: var(--text-primary); }

        a { text-decoration: none; color: inherit; }

        header {
            background-color: var(--bg-nav);
            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-default);
        }

        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }

        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-register { background: linear-gradient(135deg, var(--primary), var(--primary-variant)); color: #000; }

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

        .jackpot-container {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-default);
            box-shadow: 0 4px 15px rgba(212, 175, 55, 0.1);
        }
        .jackpot-label { color: var(--text-secondary); font-size: 14px; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { color: var(--accent); font-size: 36px; font-weight: 900; font-family: 'Roboto Mono', monospace; }

        .content-section { padding: 0 15px; margin-bottom: 30px; }
        .intro-text { text-align: center; color: var(--text-secondary); margin-bottom: 25px; }

        .grid-list { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
        .card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .card:active { transform: scale(0.98); }
        .card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .card-info { padding: 10px; text-align: center; }

        .article-card {
            display: flex;
            background: var(--bg-surface);
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }
        .article-card img { width: 100px; height: 100px; object-fit: cover; }
        .article-details { padding: 10px; flex: 1; }
        .article-details h3 { font-size: 14px; margin-bottom: 5px; line-height: 1.3; }
        .article-details p { font-size: 12px; 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; text-align: center; }
        .payment-item { background: var(--bg-overlay); padding: 10px 5px; border-radius: 8px; font-size: 10px; border: 1px solid var(--border-subtle); }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }

        .winning-list { background: var(--bg-surface); border-radius: 12px; padding: 15px; }
        .winning-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-subtle); font-size: 13px; }
        .winning-user { color: var(--primary); font-weight: 600; }
        .winning-game { color: var(--text-secondary); }
        .winning-amount { color: #4CAF50; font-weight: 700; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-block { background: linear-gradient(135deg, #1e1e1e, #121212); padding: 15px; text-align: center; border-radius: 8px; border: 1px solid var(--border-default); font-weight: 600; color: var(--primary-variant); }

        .review-card { background: var(--bg-overlay); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-user { font-weight: 600; font-size: 14px; }
        .stars { color: #FFD700; font-size: 12px; }
        .review-body { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-disabled); }

        .faq-item { margin-bottom: 20px; background: var(--bg-surface); padding: 15px; border-radius: 8px; }
        .faq-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary-variant); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .security-section { background: var(--secondary); color: white; padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; }
        .security-text { font-size: 12px; line-height: 1.6; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-nav);
            height: 65px;
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 12px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }

        footer { padding: 30px 15px 100px; background: var(--bg-nav); text-align: center; border-top: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { font-size: 13px; color: var(--text-secondary); }
        .footer-copy { font-size: 11px; color: var(--text-disabled); border-top: 1px solid var(--border-default); padding-top: 15px; }