:root {
            --primary: #FFD700;
            --primary-hover: #F9D71C;
            --secondary: #B22222;
            --accent: #00C853;
            --main-bg: #0B0E11;
            --surface-bg: #1E2329;
            --overlay-bg: #2B3139;
            --elevated-bg: #181A20;
            --primary-text: #FFFFFF;
            --secondary-text: #B7BDC6;
            --muted-text: #707A8A;
            --brand-text: #F0B90B;
            --inverse-text: #000000;
            --success: #27A745;
            --error: #F6465D;
            --warning: #F0B90B;
            --info: #2081E2;
            --win-amount: #0ECB81;
            --loss-amount: #F6465D;
            --default-border: #353945;
            --focused-border: #F0B90B;
            --subtle-divider: #2D333B;
            --font-headings: 'Montserrat', 'Inter', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
            --font-numbers: 'Oswald', 'Roboto Mono', monospace;
        }

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

        body {
            background-color: var(--main-bg);
            color: var(--primary-text);
            font-family: var(--font-body);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }

        h1, h2, h3 {
            font-family: var(--font-headings);
            font-weight: 700;
            color: var(--primary-text);
        }

        h1 { font-size: 24px; margin-bottom: 15px; text-align: center; color: var(--brand-text); }
        h2 { font-size: 20px; margin: 25px 0 15px; padding-left: 10px; border-left: 4px solid var(--primary); }
        h3 { font-size: 16px; margin: 10px 0; }

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

        header {
            background-color: var(--elevated-bg);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--default-border);
        }

        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }

        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
        }
        .btn-login { background-color: transparent; color: var(--primary-text); border: 1px solid var(--default-border); }
        .btn-register { background-color: var(--primary); color: var(--inverse-text); }

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

        .jackpot-section {
            background: linear-gradient(180deg, var(--secondary) 0%, #4a0000 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
            border: 2px solid var(--primary);
        }
        .jackpot-label { font-size: 14px; color: var(--primary-text); text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount {
            font-family: var(--font-numbers);
            font-size: 32px;
            color: var(--primary);
            font-weight: 900;
            margin-top: 5px;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .intro-section { padding: 20px 15px; background-color: var(--surface-bg); margin: 15px; border-radius: 12px; }
        .intro-section p { color: var(--secondary-text); font-size: 14px; text-align: justify; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 15px;
        }
        .game-card {
            background-color: var(--elevated-bg);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--default-border);
            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-info { padding: 10px; text-align: center; }

        .article-section { padding: 15px; }
        .article-item {
            display: flex;
            gap: 15px;
            background-color: var(--surface-bg);
            padding: 12px;
            border-radius: 10px;
            margin-bottom: 12px;
            align-items: center;
        }
        .article-item img { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; }
        .article-content h3 { margin: 0 0 5px; font-size: 14px; color: var(--brand-text); }
        .article-content p { font-size: 12px; color: var(--secondary-text); 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;
            padding: 15px;
        }
        .payment-item {
            background-color: var(--surface-bg);
            padding: 15px 5px;
            text-align: center;
            border-radius: 8px;
            font-size: 10px;
            color: var(--secondary-text);
        }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }

        .winners-section { padding: 15px; background-color: var(--elevated-bg); }
        .winner-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--subtle-divider);
            font-size: 13px;
        }
        .win-name { color: var(--secondary-text); }
        .win-game { color: var(--primary-text); }
        .win-cash { color: var(--win-amount); font-family: var(--font-numbers); font-weight: bold; }

        .provider-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 15px;
        }
        .provider-item {
            background-color: var(--overlay-bg);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-weight: bold;
            color: var(--primary-text);
            text-transform: uppercase;
            border: 1px solid var(--default-border);
        }

        .review-section { padding: 15px; }
        .review-card {
            background-color: var(--surface-bg);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
            border-left: 3px solid var(--accent);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-header i { color: var(--secondary-text); font-size: 24px; }
        .review-stars { color: var(--primary); font-size: 12px; }
        .review-text { font-size: 13px; color: var(--secondary-text); font-style: italic; }
        .review-date { font-size: 11px; color: var(--muted-text); margin-top: 8px; display: block; }

        .faq-section { padding: 15px; }
        .faq-item { background-color: var(--surface-bg); border-radius: 8px; margin-bottom: 10px; padding: 15px; }
        .faq-item h3 { color: var(--primary); margin-bottom: 8px; font-size: 15px; }
        .faq-item p { font-size: 14px; color: var(--secondary-text); }

        .security-section {
            margin: 20px 15px;
            padding: 20px;
            background-color: var(--elevated-bg);
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--default-border);
        }
        .security-section i { font-size: 30px; color: var(--accent); margin-bottom: 10px; }
        .security-section p { font-size: 12px; color: var(--muted-text); margin-bottom: 10px; }
        .age-badge { display: inline-block; padding: 4px 8px; border: 1px solid var(--error); color: var(--error); border-radius: 4px; font-weight: bold; font-size: 12px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background-color: var(--elevated-bg);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--default-border);
            z-index: 2000;
        }
        .nav-item { text-align: center; color: var(--secondary-text); font-size: 11px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 2px; }
        .nav-item.active { color: var(--primary); }

        footer {
            background-color: var(--main-bg);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--default-border);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .footer-links a { color: var(--muted-text); font-size: 12px; background-color: var(--surface-bg); padding: 5px 12px; border-radius: 15px; }
        .footer-copy { text-align: center; color: var(--muted-text); font-size: 11px; line-height: 1.8; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
        }