:root {
            --primary: #FFD700;
            --secondary: #C6A664;
            --accent: #E63946;
            --highlight: #FFB800;
            --bg-main: #0F172A;
            --bg-surface: #1E293B;
            --bg-elevated: #334155;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --success: #22C55E;
            --warning: #FACC15;
            --error: #EF4444;
            --info: #3B82F6;
            --border-light: #334155;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }
        header .logo-area { display: flex; align-items: center; gap: 8px; }
        header img { width: 25px; height: 25px; border-radius: 4px; }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); padding: 6px 15px; border-radius: 5px; cursor: pointer; font-family: 'Poppins', sans-serif; font-weight: 500; }
        .btn-reg { background: var(--primary); color: var(--bg-main); border: none; padding: 6px 15px; border-radius: 5px; cursor: pointer; font-family: 'Poppins', sans-serif; font-weight: 600; }
        main { padding: 0 15px 80px; max-width: 1200px; margin: 0 auto; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; overflow: hidden; border-radius: 15px; margin-top: 15px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .reward-section { 
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface)); 
            padding: 30px 20px; 
            border-radius: 20px; 
            text-align: center; 
            margin: 20px 0; 
            border: 1px solid var(--primary);
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 20px; font-size: 16px; }
        .btn-big-reg { background: var(--accent); color: white; padding: 15px 40px; border-radius: 50px; font-size: 18px; font-weight: bold; border: none; cursor: pointer; box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4); }
        .intro-card { 
            background: var(--bg-surface); 
            padding: 25px; 
            border-radius: 20px; 
            margin: 20px 0; 
            border-left: 5px solid var(--primary);
        }
        .intro-card h1 { font-size: 32px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .section-title { font-size: 22px; color: var(--primary); margin: 30px 0 15px; text-align: center; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 15px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-light); }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; text-align: center; margin: 20px 0; }
        .payment-item { background: var(--bg-elevated); padding: 15px 5px; border-radius: 10px; font-size: 12px; color: var(--text-secondary); }
        .payment-item i { display: block; font-size: 20px; color: var(--primary); margin-bottom: 5px; }
        .guideline-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 20px 0; }
        .guideline-card { background: var(--bg-surface); padding: 15px; border-radius: 15px; border-bottom: 2px solid var(--secondary); }
        .guideline-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .guideline-card p { color: var(--text-secondary); font-size: 14px; }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 20px 0; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 15px; border: 1px solid var(--border-light); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--primary); }
        .review-name { font-weight: bold; font-size: 14px; }
        .review-rating { color: var(--warning); font-size: 12px; margin-left: 5px; }
        .review-content { color: var(--text-secondary); font-size: 14px; margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-muted); text-align: right; }
        .lottery-list { background: var(--bg-surface); border-radius: 15px; padding: 15px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 13px; }
        .lottery-item:last-child { border: none; }
        .lottery-user { color: var(--text-secondary); }
        .lottery-game { font-weight: 500; }
        .lottery-win { color: var(--success); font-weight: bold; }
        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 20px 0; }
        .provider-item { background: linear-gradient(45deg, var(--bg-elevated), var(--bg-surface)); padding: 15px; text-align: center; border-radius: 10px; font-weight: bold; border: 1px solid var(--secondary); color: var(--primary); }
        .faq-section { margin: 30px 0; }
        .faq-item { background: var(--bg-surface); border-radius: 10px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; cursor: pointer; color: var(--primary); font-weight: 600; border-bottom: 1px solid var(--border-light); }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; }
        .safety-section { background: var(--bg-elevated); padding: 20px; border-radius: 20px; text-align: center; margin: 20px 0; border: 1px dashed var(--primary); }
        .safety-section i { font-size: 30px; color: var(--success); margin-bottom: 10px; }
        .safety-section p { font-size: 13px; color: var(--text-secondary); }
        .navigator { 
            position: fixed; bottom: 0; left: 0; right: 0; 
            background: var(--bg-surface); 
            display: flex; justify-content: space-around; 
            padding: 10px 0; border-top: 2px solid var(--primary); 
            z-index: 1001;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 12px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        footer { background: var(--bg-surface); padding: 30px 20px; border-top: 1px solid var(--border-light); }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 20px; border-bottom: 1px solid var(--border-light); padding-bottom: 20px; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 12px; text-align: center; }
        .footer-copy { text-align: center; color: var(--text-muted); font-size: 12px; }