:root {
            --primary: #FFD700;
            --primary-variant: #FFC107;
            --secondary: #D32F2F;
            --accent: #00C853;
            --gold-gradient: linear-gradient(135deg, #FFD700 0%, #B8860B 100%);
            --bg-default: #0F1214;
            --bg-paper: #1A1D21;
            --bg-card: #24292E;
            --bg-nav: #090B0D;
            --text-primary: #FFFFFF;
            --text-secondary: #9BA3AF;
            --border-subtle: #2D333B;
            --border-interactive: #FFD700;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            padding-bottom: 70px;
        }

        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-subtle);
        }

        header .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
        }

        header .brand img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        header .brand strong {
            font-size: 16px;
            font-weight: 400;
            font-family: var(--font-display);
        }

        header .auth-buttons {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }

        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--gold-gradient); color: #000; }

        main { max-width: 1000px; margin: 0 auto; padding: 15px; }

        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            cursor: pointer;
        }

        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: var(--bg-card);
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }

        .jackpot-title {
            color: var(--primary);
            font-family: var(--font-display);
            font-size: 18px;
            text-transform: uppercase;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .jackpot-amount {
            font-size: 36px;
            font-weight: 900;
            color: var(--primary);
            font-family: monospace;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .intro-section {
            background: var(--bg-paper);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 25px;
            border-left: 4px solid var(--primary);
        }

        .intro-section h1 {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 10px;
            font-family: var(--font-display);
        }

        .intro-section p { color: var(--text-secondary); font-size: 14px; }

        .section-title {
            font-size: 20px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
        }

        .section-title::before {
            content: "";
            width: 4px;
            height: 20px;
            background: var(--primary);
            border-radius: 2px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }

        .game-card {
            background: var(--bg-card);
            border-radius: 10px;
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            transition: transform 0.2s;
            border: 1px solid var(--border-subtle);
        }

        .game-card:hover { transform: translateY(-5px); }

        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
        }

        .game-card h3 {
            padding: 10px;
            font-size: 14px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }

        .payment-item {
            background: var(--bg-paper);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 12px;
        }

        .payment-item i {
            display: block;
            font-size: 24px;
            margin-bottom: 8px;
            color: var(--primary);
        }

        .guide-section { margin-bottom: 30px; }
        .guide-card {
            background: var(--bg-paper);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
        }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }

        .lottery-box {
            background: var(--bg-nav);
            border-radius: 12px;
            padding: 15px;
            height: 200px;
            overflow: hidden;
            position: relative;
            margin-bottom: 30px;
            border: 1px solid var(--border-subtle);
        }

        .lottery-scroll {
            animation: scroll-up 20s linear infinite;
        }

        @keyframes scroll-up {
            0% { transform: translateY(0); }
            100% { transform: translateY(-100%); }
        }

        .lottery-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed var(--border-subtle);
            font-size: 13px;
        }

        .lottery-item span:nth-child(2) { color: var(--primary); font-weight: bold; }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }

        .provider-item {
            background: var(--gold-gradient);
            color: #000;
            padding: 12px;
            border-radius: 6px;
            text-align: center;
            font-weight: 700;
            font-size: 14px;
        }

        .comment-grid { margin-bottom: 30px; }
        .comment-card {
            background: var(--bg-card);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
        }
        .user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .user-info i { font-size: 20px; color: var(--text-secondary); }
        .stars { color: var(--primary); font-size: 12px; }

        .faq-section { margin-bottom: 30px; }
        .faq-item {
            background: var(--bg-paper);
            border-radius: 8px;
            margin-bottom: 10px;
            padding: 15px;
        }
        .faq-item h3 { font-size: 15px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }

        .security-section {
            background: #000;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 30px;
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 15px;
        }
        .badge { font-size: 12px; color: var(--text-secondary); }
        .badge i { font-size: 20px; display: block; color: var(--accent); margin-bottom: 5px; }

        .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-subtle);
            z-index: 1000;
        }

        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            text-align: center;
            font-size: 11px;
        }

        .nav-item i { display: block; font-size: 18px; margin-bottom: 4px; }
        .nav-item.active { color: var(--primary); }

        footer {
            background: var(--bg-nav);
            padding: 30px 15px 100px;
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }

        footer .social-links {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        footer .social-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }

        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 20px;
        }

        footer .footer-grid a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 12px;
        }

        footer .copyright {
            font-size: 11px;
            color: var(--text-disabled);
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
        }