:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --accent: #FF0000;
            --bg-main: #0A0A0A;
            --bg-surface: #161616;
            --bg-elevated: #222222;
            --text-primary: #FFFFFF;
            --text-secondary: #A0A0A0;
            --border-default: #333333;
            --font-heading: 'Montserrat', 'Inter', -apple-system, sans-serif;
            --font-body: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
        }

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

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

        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-box strong { font-size: 16px; font-weight: 400; color: var(--primary); font-family: var(--font-heading); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .auth-buttons button {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary) !important; }
        header .btn-register { background: var(--primary); color: var(--bg-main); }

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

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

        .jackpot-box {
            background: linear-gradient(135deg, #161616 0%, #2c240a 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--primary-dark);
        }
        .jackpot-title { color: var(--primary-light); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; font-family: var(--font-heading); }
        .jackpot-amount { color: #FFD700; font-size: 32px; font-weight: 800; text-shadow: 0 0 15px rgba(212, 175, 55, 0.6); }

        .intro-section { padding: 20px; text-align: center; }
        .intro-section h1 { font-family: var(--font-heading); font-size: 24px; color: var(--primary); margin-bottom: 10px; }
        .intro-section p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { padding: 15px 20px 5px; font-family: var(--font-heading); font-size: 18px; color: var(--primary-light); border-left: 4px solid var(--primary); margin-left: 15px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; display: block; 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; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

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

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

        .lottery-marquee { background: #000; padding: 10px 0; overflow: hidden; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); margin: 15px 0; }
        .marquee-content { display: flex; animation: marquee 30s linear infinite; gap: 30px; }
        .lottery-item { white-space: nowrap; font-size: 12px; color: var(--text-secondary); }
        .lottery-item span { color: var(--primary-light); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-btn { background: var(--bg-elevated); color: var(--primary-light); padding: 12px; border-radius: 8px; text-align: center; font-weight: 600; font-size: 14px; border: 1px solid var(--border-default); }

        .comment-section { padding: 15px; }
        .comment-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 24px; color: var(--primary); }
        .comment-user { flex: 1; }
        .comment-user .name { display: block; font-weight: bold; font-size: 14px; }
        .comment-user .stars { color: #FFD700; font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
        .comment-date { font-size: 10px; color: var(--text-muted); text-align: right; display: block; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); border-radius: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary-light); cursor: pointer; font-size: 14px; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .security-box { padding: 20px; background: var(--bg-elevated); margin: 15px; border-radius: 15px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-box p { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .security-box a { color: var(--primary-light); text-decoration: underline; font-size: 12px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; }
        .nav-item i { font-size: 18px; }
        .nav-item:active { color: var(--primary); }

        footer { background: var(--bg-surface); padding: 30px 20px 80px; border-top: 1px solid var(--border-default); text-align: center; }
        footer .footer-contact { margin-bottom: 25px; }
        footer .footer-contact h2 { font-size: 16px; margin-bottom: 15px; color: var(--primary); }
        footer .footer-contact div { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        footer .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        footer .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: left; margin-bottom: 30px; }
        footer .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 12px; }
        footer .copyright { font-size: 11px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }