:root {
            --primary: #D4AF37;
            --primary-light: #F1D279;
            --primary-dark: #AA8A1F;
            --secondary: #1E293B;
            --accent: #FFD700;
            --bg-main: #0B0E14;
            --bg-surface: #161B22;
            --bg-card: #21262D;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --text-muted: #484F58;
            --text-brand: #D4AF37;
            --success: #2EA043;
            --error: #F85149;
            --warning: #D29922;
            --info: #58A6FF;
            --hot: #FF4500;
            --border-default: #30363D;
            --border-subtle: #21262D;
            --border-active: #D4AF37;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-display: 'Montserrat', 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;
            -webkit-tap-highlight-color: transparent;
            padding-bottom: 70px;
        }

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

        header {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--text-brand); }
        header .actions { display: flex; gap: 10px; }
        header .actions button {
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .btn-register { background: var(--primary); color: #000; }

        main { max-width: 600px; margin: 0 auto; padding: 10px; }

        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 15px;
            cursor: pointer;
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: linear-gradient(135deg, #1e1e1e 0%, #0b0e14 100%);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
        }
        .jackpot-label { color: var(--primary); font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; display: block; }
        .jackpot-amount { font-size: 32px; font-weight: 900; color: var(--accent); font-family: var(--font-mono); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .intro-card { background: var(--bg-card); border-radius: 12px; padding: 20px; border-left: 4px solid var(--primary); margin-bottom: 20px; }
        .intro-card h1 { font-family: var(--font-display); font-size: 20px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }

        .section-title { font-family: var(--font-display); font-size: 18px; margin: 25px 0 15px; color: var(--text-primary); border-left: 3px solid var(--primary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-card); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; font-weight: 500; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 20px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }

        .tutorial-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .tutorial-item { background: var(--bg-card); padding: 15px; border-radius: 10px; }
        .tutorial-item h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .tutorial-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .winners-marquee { background: var(--bg-surface); padding: 10px; border-radius: 8px; overflow: hidden; position: relative; height: 120px; margin-bottom: 20px; border: 1px solid var(--border-default); }
        .marquee-content { animation: marquee-scroll 20s linear infinite; display: flex; flex-direction: column; gap: 8px; }
        @keyframes marquee-scroll { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .winner-row { display: flex; justify-content: space-between; font-size: 12px; padding: 5px 10px; background: var(--bg-main); border-radius: 4px; border-left: 2px solid var(--success); }
        .winner-row span:nth-child(2) { color: var(--primary); font-weight: bold; }
        .winner-row span:nth-child(3) { color: var(--accent); }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-item { background: linear-gradient(45deg, var(--secondary), var(--bg-card)); padding: 15px; text-align: center; border-radius: 8px; font-weight: bold; font-family: var(--font-display); color: var(--primary-light); }

        .comment-grid { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .comment-card { background: var(--bg-card); padding: 15px; border-radius: 12px; position: relative; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--text-secondary); }
        .comment-info h3 { font-size: 15px; }
        .stars { color: var(--accent); font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-muted); text-align: right; margin-top: 8px; }

        .faq-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; border: 1px solid var(--border-default); }
        .faq-item summary { padding: 15px; font-weight: 600; cursor: pointer; color: var(--primary-light); list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px; }
        .faq-item[open] summary::after { content: '\f077'; }
        .faq-content { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); line-height: 1.6; border-top: 1px solid var(--border-subtle); }

        .security-section { background: var(--bg-surface); padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--border-default); margin-bottom: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .age-limit { display: inline-block; border: 2px solid var(--error); color: var(--error); border-radius: 50%; width: 35px; height: 35px; line-height: 31px; font-weight: bold; margin-bottom: 10px; font-size: 14px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            display: flex;
            justify-content: space-around;
            align-items: center;
            z-index: 1000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        .nav-item:nth-child(3) { color: var(--primary); position: relative; top: -10px; background: var(--bg-surface); border: 1px solid var(--border-default); width: 60px; height: 60px; border-radius: 50%; justify-content: center; }

        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        footer .contact-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-link { color: var(--primary); font-size: 14px; font-weight: 600; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        footer .links-grid a { font-size: 13px; color: var(--text-secondary); }
        footer .copyright { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }

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