:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #B22222;
            --accent: #00FF41;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2C2C2C;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --success: #28A745;
            --error: #DC3545;
            --warning: #FFC107;
            --info: #17A2B8;
            --border-default: #333333;
            --border-strong: #444444;
            --border-brand: #FFD700;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: 'Roboto', sans-serif; 
            line-height: 1.5; 
            overflow-x: hidden;
            padding-bottom: 80px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; color: var(--primary); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--border-brand);
            padding: 0 15px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-area strong { font-size: 16px; font-weight: normal; }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { 
            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(--primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--primary); color: var(--text-inverse); }
        header .btn-register:hover { background: var(--primary-hover); }

        main { max-width: 600px; margin: 0 auto; padding: 0 15px; }
        
        .banner-container { width: 100%; margin: 15px 0; cursor: pointer; }
        .banner-container img { 
            width: 100%; 
            aspect-ratio: 2/1; 
            border-radius: 15px; 
            object-fit: cover; 
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }

        .jackpot-box {
            background: linear-gradient(135deg, #B22222, #8B0000);
            padding: 20px;
            text-align: center;
            border-radius: 15px;
            margin-bottom: 20px;
            border: 2px solid var(--primary);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
        }
        .jackpot-label { font-family: 'Oswald', sans-serif; font-size: 18px; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-value { 
            font-family: 'Oswald', sans-serif; 
            font-size: 36px; 
            font-weight: bold; 
            color: #FFF; 
            margin: 10px 0; 
            text-shadow: 0 0 10px rgba(255,255,255,0.5);
        }

        .intro-card {
            background-color: var(--bg-surface);
            padding: 25px;
            border-radius: 20px;
            border-left: 5px solid var(--primary);
            margin-bottom: 25px;
        }
        .intro-card h1 { font-size: 24px; margin-bottom: 12px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { 
            font-size: 20px; 
            margin: 30px 0 15px; 
            display: flex; 
            align-items: center; 
            gap: 10px; 
            border-bottom: 1px solid var(--border-default);
            padding-bottom: 8px;
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: 1fr 1fr; 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background-color: var(--bg-surface); 
            border-radius: 15px; 
            overflow: hidden; 
            transition: transform 0.2s; 
            border: 1px solid var(--border-default);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block; 
        }
        .game-card h3 { 
            padding: 12px; 
            font-size: 14px; 
            text-align: center; 
            color: var(--text-primary); 
            white-space: nowrap; 
            overflow: hidden; 
            text-overflow: ellipsis; 
        }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .pay-item { 
            background-color: var(--bg-elevated); 
            padding: 12px 5px; 
            border-radius: 10px; 
            text-align: center; 
            font-size: 11px; 
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            border: 1px solid var(--border-default);
        }
        .pay-item i { font-size: 18px; color: var(--primary); }

        .guide-grid { display: grid; gap: 15px; margin-bottom: 30px; }
        .guide-card { 
            background-color: var(--bg-surface); 
            padding: 18px; 
            border-radius: 15px; 
            border: 1px solid var(--border-default); 
        }
        .guide-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary); }
        .guide-card p { font-size: 14px; color: var(--text-secondary); }

        .win-record-box { 
            background-color: var(--bg-surface); 
            border-radius: 15px; 
            overflow: hidden; 
            margin-bottom: 30px; 
            border: 1px solid var(--border-default);
        }
        .win-record-item { 
            display: grid; 
            grid-template-columns: 1fr 1.5fr 1fr 1fr; 
            padding: 12px; 
            border-bottom: 1px solid var(--border-default); 
            font-size: 13px; 
            align-items: center; 
        }
        .win-record-item:last-child { border-bottom: none; }
        .win-record-header { 
            background-color: var(--bg-elevated); 
            font-weight: bold; 
            color: var(--primary); 
        }
        .win-amount { color: var(--accent); font-weight: bold; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: 1fr 1fr; 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .provider-block { 
            background: linear-gradient(45deg, var(--bg-surface), var(--bg-elevated)); 
            padding: 15px; 
            border-radius: 12px; 
            text-align: center; 
            font-weight: bold; 
            border: 1px solid var(--border-strong); 
            color: var(--primary);
        }

        .review-grid { display: grid; gap: 15px; margin-bottom: 30px; }
        .review-card { 
            background-color: var(--bg-surface); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-default); 
        }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-user { font-weight: bold; font-size: 15px; }
        .review-stars { color: var(--primary); font-size: 12px; margin-left: auto; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 11px; color: var(--text-disabled); }

        .faq-section { display: grid; gap: 10px; margin-bottom: 30px; }
        .faq-item { background-color: var(--bg-surface); border-radius: 12px; border: 1px solid var(--border-default); }
        .faq-question { 
            padding: 15px; 
            cursor: pointer; 
            font-weight: 600; 
            font-size: 15px; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
        }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); display: none; }

        .security-box { 
            background-color: var(--bg-surface); 
            padding: 20px; 
            border-radius: 15px; 
            text-align: center; 
            border: 1px solid var(--border-default);
            margin-bottom: 30px;
        }
        .security-box img { width: 80px; margin-bottom: 15px; }
        .security-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 15px; }
        .security-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
        .security-links a { font-size: 12px; color: var(--primary); text-decoration: underline; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            height: 65px; 
            background-color: var(--bg-surface); 
            border-top: 1px solid var(--border-brand); 
            display: grid; 
            grid-template-columns: repeat(5, 1fr); 
            z-index: 2000; 
            padding: 0 5px;
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            justify-content: center; 
            gap: 4px; 
            font-size: 10px; 
            color: var(--text-secondary);
        }
        .nav-item i { font-size: 18px; color: var(--primary); }

        footer { 
            background-color: var(--bg-surface); 
            padding: 30px 15px; 
            border-top: 1px solid var(--border-default); 
            text-align: center; 
        }
        footer .contact-row { 
            display: flex; 
            justify-content: center; 
            gap: 20px; 
            margin-bottom: 25px; 
            flex-wrap: wrap; 
            font-size: 14px; 
        }
        footer .contact-row a { color: var(--primary); }
        footer .link-columns { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            text-align: left; 
            margin-bottom: 25px; 
            font-size: 13px; 
        }
        footer .link-columns a { color: var(--text-secondary); display: block; margin-bottom: 5px; }
        footer .copyright { font-size: 12px; color: var(--text-disabled); }