:root {
            --bg-primary: #0D0E12;
            --bg-secondary: #161B22;
            --bg-tertiary: #21262D;
            --bg-surface: #1C2128;
            --gold-primary: #FFD700;
            --gold-hover: #F0C800;
            --red-secondary: #E01E37;
            --gold-accent: #FFC107;
            --premium-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --text-muted: #8B949E;
            --border-default: #30363D;
            --border-active: #FFD700;
            --win-indicator: #00E676;
            --jackpot-color: #FF00FF;
            --font-heading: 'Montserrat', 'Inter', -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', Roboto, sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-primary); color: var(--text-primary); font-family: var(--font-body); line-height: 1.5; overflow-x: hidden; padding-bottom: 70px; }
        
        header { background: var(--bg-secondary); border-bottom: 1px solid var(--border-default); position: sticky; top: 0; z-index: 1000; height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; }
        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-family: var(--font-heading); font-size: 16px; font-weight: 400; color: var(--gold-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        header button { padding: 6px 16px; border-radius: 20px; border: none; font-weight: 600; cursor: pointer; font-size: 14px; transition: 0.3s; }
        header .btn-login { background: transparent; color: var(--gold-primary); border: 1px solid var(--gold-primary); }
        header .btn-register { background: var(--premium-gradient); color: #000; }

        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; cursor: pointer; margin-bottom: 20px; border: 1px solid var(--border-default); }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-card { background: var(--bg-surface); border: 2px solid var(--gold-accent); border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; position: relative; overflow: hidden; }
        .jackpot-card::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 70%); animation: rotate 10s linear infinite; }
        @keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        .jackpot-title { font-family: var(--font-heading); color: var(--gold-primary); font-size: 18px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
        .jackpot-amount { font-family: 'Roboto Mono', monospace; font-size: 32px; font-weight: 900; color: var(--jackpot-color); text-shadow: 0 0 10px rgba(255,0,255,0.5); }

        .intro-card { background: var(--bg-secondary); padding: 25px; border-radius: 15px; border: 1px solid var(--border-default); margin-bottom: 25px; }
        .intro-card h1 { font-family: var(--font-heading); font-size: 24px; color: var(--gold-primary); margin-bottom: 15px; line-height: 1.2; }
        .intro-card p { color: var(--text-secondary); font-size: 15px; }

        .section-title { font-family: var(--font-heading); font-size: 20px; border-left: 4px solid var(--gold-primary); padding-left: 10px; margin: 25px 0 15px; display: flex; justify-content: space-between; align-items: center; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-img-wrapper { aspect-ratio: 1/1; width: 100%; background: var(--bg-tertiary); }
        .game-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
        .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; margin-bottom: 25px; }
        .payment-item { background: var(--bg-secondary); padding: 15px 5px; border-radius: 10px; text-align: center; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 24px; color: var(--gold-primary); margin-bottom: 8px; display: block; }
        .payment-item span { font-size: 11px; color: var(--text-secondary); }

        .guide-section { display: grid; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-secondary); padding: 20px; border-radius: 12px; border: 1px solid var(--border-default); }
        .guide-card h2 { font-size: 18px; color: var(--gold-accent); margin-bottom: 12px; }
        .guide-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .lottery-list { background: var(--bg-surface); border-radius: 15px; padding: 15px; border: 1px solid var(--border-default); }
        .lottery-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border-subtle); }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: var(--text-primary); font-size: 14px; }
        .lottery-user span { color: var(--win-indicator); font-weight: bold; }
        .lottery-info { text-align: right; }
        .lottery-game { font-size: 12px; color: var(--text-muted); }
        .lottery-time { font-size: 11px; color: var(--text-muted); display: block; }

        .provider-row { display: flex; gap: 10px; margin-bottom: 25px; }
        .provider-block { flex: 1; padding: 15px; border-radius: 10px; text-align: center; font-weight: bold; font-size: 14px; }
        .provider-gold { background: var(--gold-primary); color: #000; }
        .provider-dark { background: var(--bg-tertiary); color: var(--gold-primary); border: 1px solid var(--gold-primary); }

        .comment-grid { display: grid; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-avatar { width: 40px; height: 40px; background: var(--bg-tertiary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gold-primary); font-size: 20px; }
        .comment-meta h3 { font-size: 15px; color: var(--text-primary); }
        .comment-stars { color: var(--gold-primary); font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; display: block; }

        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-secondary); border-radius: 10px; margin-bottom: 10px; border: 1px solid var(--border-default); overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 15px; color: var(--gold-primary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); display: block; }

        .security-box { background: linear-gradient(145deg, #161B22, #0D0E12); padding: 25px; border-radius: 15px; border: 1px solid var(--border-default); text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--win-indicator); }
        .security-box h2 { font-size: 18px; margin-bottom: 10px; color: var(--gold-primary); }
        .security-box p { font-size: 13px; color: var(--text-muted); margin-bottom: 15px; }
        .age-limit { display: inline-block; padding: 5px 15px; border: 2px solid var(--red-secondary); color: var(--red-secondary); border-radius: 5px; font-weight: bold; margin-bottom: 10px; }

        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-secondary); height: 65px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 4px; transition: 0.3s; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 12px; }
        .nav-item:active { color: var(--gold-primary); }

        footer { background: var(--bg-tertiary); padding: 30px 15px 90px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 25px; }
        .footer-contact a { color: var(--gold-primary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; text-align: center; }
        .footer-copy { text-align: center; color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-default); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guide-section { grid-template-columns: 1fr 1fr; }
            .comment-grid { grid-template-columns: 1fr 1fr; }
        }