:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-tertiary: #21262D;
            --brand-primary: #D4AF37;
            --brand-hover: #F1C40F;
            --brand-secondary: #006400;
            --brand-accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #D4AF37 0%, #8A6E2F 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --text-muted: #8B949E;
            --on-brand: #000000;
            --border-default: #30363D;
            --border-active: #D4AF37;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-display: 'Galada', cursive;
        }

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

        header {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .logo-box { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text-primary); }
        .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        .logo-box strong { font-size: 16px; font-weight: 400; }
        .auth-buttons { display: flex; gap: 8px; }
        .btn {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; border: 1px solid var(--brand-primary); color: var(--brand-primary); }
        .btn-reg { background: var(--gold-gradient); color: var(--on-brand); }

        main { max-width: 600px; margin: 0 auto; padding: 0 10px; }
        
        .banner-container { margin: 15px 0; cursor: pointer; border-radius: 12px; overflow: hidden; }
        .banner-container img { width: 100%; aspect-ratio: 2/1; display: block; object-fit: cover; }

        .jackpot-box {
            background: var(--bg-secondary);
            border: 2px solid var(--brand-primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin: 20px 0;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
        .jackpot-amount { font-size: 28px; font-weight: 700; color: #fff; text-shadow: 0 0 10px var(--brand-primary); }

        .intro-card { background: var(--bg-secondary); padding: 20px; border-radius: 15px; margin-bottom: 25px; border-left: 4px solid var(--brand-primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--brand-primary); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        section h2 { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 8px; }
        section h2::before { content: ""; width: 4px; height: 18px; background: var(--brand-primary); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-secondary); border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .game-card:active { transform: scale(0.95); border-color: var(--brand-primary); }

        .payment-section { background: var(--bg-tertiary); padding: 20px; border-radius: 15px; margin-bottom: 25px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); margin-bottom: 5px; }
        .payment-item span { font-size: 10px; display: block; color: var(--text-muted); }

        .guideline-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; border-top: 2px solid var(--brand-secondary); }
        .guide-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--brand-primary); }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }

        .lottery-list { background: var(--bg-secondary); border-radius: 15px; padding: 15px; margin-bottom: 25px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-item:last-child { border-bottom: none; }
        .user-win { color: var(--brand-primary); font-weight: 600; }
        .win-amount { color: #2ecc71; font-weight: 700; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background: var(--bg-tertiary); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--brand-primary); border: 1px solid var(--border-default); }

        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: 15px; margin-bottom: 15px; position: relative; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--brand-primary); }
        .review-user { font-size: 14px; font-weight: 600; }
        .stars { color: #f1c40f; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); }

        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 10px; overflow: hidden; }
        .faq-question { padding: 15px; cursor: pointer; font-weight: 600; font-size: 14px; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

        .security-box { background: linear-gradient(135deg, #161B22 0%, #006400 100%); padding: 25px; border-radius: 15px; text-align: center; margin-bottom: 25px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--brand-primary); }
        .security-box h2 { justify-content: center; border: none; margin-top: 0; }
        .security-box p { font-size: 13px; margin-bottom: 10px; }
        .age-limit { display: inline-block; border: 2px solid #ff4500; color: #ff4500; border-radius: 50%; width: 40px; height: 40px; line-height: 36px; font-weight: 700; font-size: 16px; margin: 10px 0; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 600px;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-muted); flex: 1; }
        .nav-item i { font-size: 18px; display: block; margin-bottom: 4px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        .nav-item:active { color: var(--brand-primary); }

        footer {
            background-color: #080b0f;
            padding: 40px 20px 100px;
            text-align: center;
            border-top: 1px solid var(--border-default);
        }
        .contact-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 30px; }
        .contact-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; background: var(--bg-tertiary); padding: 8px 15px; border-radius: 5px; }
        .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; text-align: left; }
        .footer-grid a { color: var(--text-muted); text-decoration: none; font-size: 12px; display: block; margin-bottom: 8px; }
        .footer-bottom { border-top: 1px solid var(--border-default); padding-top: 20px; font-size: 12px; color: var(--text-muted); line-height: 1.8; }