:root {
            --primary: #D4AF37;
            --primary-hover: #F9E076;
            --primary-active: #AA8C2C;
            --secondary: #E60000;
            --accent: #FFD700;
            --bg-default: #0A0B0D;
            --bg-paper: #16181C;
            --bg-surface: #1F2229;
            --bg-elevated: #2B2F36;
            --text-primary: #FFFFFF;
            --text-secondary: #A0AEC0;
            --text-muted: #718096;
            --border-default: #2D3748;
            --success: #00C853;
            --error: #FF5252;
            --font-main: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
            --font-heading: 'Montserrat', 'Arial', sans-serif;
            --font-number: 'Oswald', sans-serif;
        }

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

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

        header {
            background-color: var(--bg-paper);
            border-bottom: 1px solid var(--border-default);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        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); }

        header .auth-btns { display: flex; gap: 8px; }
        header button {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        header .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .btn-register { background-color: var(--primary); color: #000; }
        header .btn-register:hover { background-color: var(--primary-hover); }

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

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

        .jackpot-container {
            background: linear-gradient(135deg, #16181C 0%, #2B2F36 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-label { color: var(--primary); font-family: var(--font-heading); font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
        .jackpot-value { font-family: var(--font-number); font-size: 32px; color: var(--accent); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .intro-section { padding: 20px; text-align: center; }
        .intro-section h1 { font-family: var(--font-heading); font-size: 20px; color: var(--primary); margin-bottom: 12px; }
        .intro-section p { color: var(--text-secondary); font-size: 14px; }

        .section-title { padding: 15px 15px 5px; font-family: var(--font-heading); font-size: 18px; color: var(--primary); display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 18px; background: var(--secondary); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.96); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 13px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); font-weight: 500; }

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

        .guides-section { padding: 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; margin-bottom: 12px; border-left: 3px solid var(--primary); }
        .guide-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--primary); }
        .guide-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .lottery-marquee { background: var(--bg-paper); padding: 10px 0; overflow: hidden; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-content { display: flex; animation: marquee 30s linear infinite; white-space: nowrap; }
        .lottery-item { padding: 0 20px; border-right: 1px solid var(--border-default); display: flex; align-items: center; gap: 10px; font-size: 12px; }
        .lottery-item span { color: var(--success); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 15px; }
        .provider-tag { background: linear-gradient(90deg, #2B2F36, #1F2229); padding: 10px; text-align: center; border-radius: 6px; font-weight: 600; font-size: 14px; color: var(--text-secondary); border: 1px solid var(--border-default); }

        .comments-section { padding: 15px; }
        .comment-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--text-muted); }
        .comment-user { flex: 1; }
        .comment-user div:first-child { font-weight: 600; font-size: 14px; }
        .comment-stars { color: var(--accent); font-size: 12px; }
        .comment-body { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .comment-date { font-size: 11px; color: var(--text-muted); }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-paper); border-radius: 8px; margin-bottom: 10px; padding: 15px; border: 1px solid var(--border-default); }
        .faq-item h2 { font-size: 15px; margin-bottom: 10px; color: var(--primary); }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }

        .security-section { padding: 20px; background: #000; text-align: center; margin-top: 20px; }
        .security-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-muted); max-width: 400px; margin: 0 auto; }
        .security-links { margin-top: 10px; display: flex; justify-content: center; gap: 15px; font-size: 12px; color: var(--primary); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-paper);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            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: 11px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }

        footer {
            background: var(--bg-default);
            padding: 30px 15px 20px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-social { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
        .footer-social a { font-size: 14px; color: var(--text-secondary); border: 1px solid var(--border-default); padding: 5px 15px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-muted); font-size: 12px; }
        .footer-copy { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }