:root {
            --primary: #FFD700;
            --primary-dark: #C5A000;
            --secondary: #E62117;
            --accent: #00FFC2;
            --main-bg: #0B0E11;
            --surface: #181A20;
            --elevated: #2B2F36;
            --overlay: rgba(0, 0, 0, 0.7);
            --heading-text: #FFFFFF;
            --body-text: #B7BDC6;
            --muted-text: #707A8A;
            --inverse-text: #0B0E11;
            --success: #0ECB81;
            --warning: #F0B90B;
            --error: #F6465D;
            --info: #3ABEF9;
            --border-subtle: #2B2F36;
            --border-strong: #474D57;
            --border-highlight: #FFD700;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            background-color: var(--main-bg);
            color: var(--body-text);
            font-family: 'Hind Siliguri', 'Roboto', Arial, sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--surface);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-strong);
        }
        header .brand {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        header .brand img {
            width: 25px;
            height: 25px;
            object-fit: cover;
        }
        header .brand strong {
            color: var(--heading-text);
            font-size: 16px;
            font-weight: normal;
        }
        header .auth-btns {
            display: flex;
            gap: 10px;
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 5px;
            cursor: pointer;
            font-family: inherit;
            font-weight: 500;
        }
        .btn-register {
            background: var(--primary);
            border: none;
            color: var(--inverse-text);
            padding: 6px 15px;
            border-radius: 5px;
            cursor: pointer;
            font-family: inherit;
            font-weight: 600;
        }
        main {
            padding-bottom: 80px;
        }
        .banner-container {
            width: 100%;
            cursor: pointer;
        }
        .banner-container img {
            width: 100%;
            aspect-ratio: 2/1;
            object-fit: cover;
            display: block;
        }
        .reward-section {
            background: linear-gradient(45deg, var(--surface), var(--elevated));
            margin: 15px;
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--border-highlight);
        }
        .reward-section h2 {
            color: var(--primary);
            font-size: 24px;
            margin-bottom: 12px;
        }
        .reward-section p {
            margin-bottom: 20px;
            font-size: 16px;
        }
        .btn-huge {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 30px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(230, 33, 23, 0.4);
            width: 100%;
            max-width: 300px;
        }
        .intro-card {
            background: var(--surface);
            margin: 15px;
            padding: 25px;
            border-radius: 15px;
            border-left: 5px solid var(--primary);
        }
        .intro-card h1 {
            color: var(--primary);
            font-size: 32px;
            margin-bottom: 10px;
        }
        .section-title {
            color: var(--heading-text);
            font-size: 22px;
            margin: 25px 15px 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: "";
            width: 4px;
            height: 22px;
            background: var(--primary);
            display: inline-block;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:active {
            transform: scale(0.97);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            color: var(--heading-text);
            font-size: 14px;
            padding: 10px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 0 15px;
        }
        .payment-item {
            background: var(--surface);
            padding: 12px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 11px;
            color: var(--body-text);
            border: 1px solid var(--border-subtle);
        }
        .payment-item i {
            display: block;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 5px;
        }
        .guide-grid {
            padding: 0 15px;
            display: grid;
            gap: 15px;
        }
        .guide-card {
            background: var(--surface);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
        }
        .guide-card h3 {
            color: var(--primary);
            margin-bottom: 8px;
            font-size: 18px;
        }
        .guide-card p {
            font-size: 14px;
            color: var(--body-text);
        }
        .review-grid {
            display: grid;
            gap: 15px;
            padding: 0 15px;
        }
        .review-card {
            background: var(--surface);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
        }
        .review-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }
        .user-info {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .user-info i {
            font-size: 24px;
            color: var(--muted-text);
        }
        .user-info span {
            color: var(--heading-text);
            font-weight: 500;
        }
        .stars {
            color: var(--warning);
            font-size: 12px;
        }
        .review-date {
            font-size: 12px;
            color: var(--muted-text);
            display: block;
            margin-top: 8px;
            text-align: right;
        }
        .lottery-list {
            background: var(--surface);
            margin: 0 15px;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 15px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 14px;
        }
        .lottery-item:last-child {
            border-bottom: none;
        }
        .lottery-user {
            color: var(--body-text);
            flex: 1;
        }
        .lottery-game {
            color: var(--muted-text);
            flex: 2;
            text-align: center;
        }
        .lottery-amount {
            color: var(--success);
            font-weight: bold;
            flex: 1;
            text-align: right;
        }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 0 15px;
        }
        .provider-box {
            background: var(--elevated);
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            color: var(--primary);
            font-weight: bold;
            border: 1px solid var(--border-strong);
        }
        .faq-section {
            padding: 0 15px;
            display: grid;
            gap: 15px;
        }
        .faq-card {
            background: var(--surface);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
        }
        .faq-card h3 {
            color: var(--heading-text);
            font-size: 16px;
            margin-bottom: 10px;
        }
        .faq-card p {
            font-size: 14px;
            color: var(--body-text);
        }
        .security-section {
            margin: 20px 15px;
            padding: 20px;
            background: var(--surface);
            border-radius: 15px;
            text-align: center;
            border: 1px dashed var(--border-strong);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }
        .badge {
            font-size: 12px;
            color: var(--muted-text);
            background: var(--main-bg);
            padding: 5px 10px;
            border-radius: 20px;
            border: 1px solid var(--border-subtle);
        }
        .security-section p {
            font-size: 13px;
            color: var(--muted-text);
            margin-bottom: 10px;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            height: 65px;
            border-top: 1px solid var(--border-strong);
            z-index: 2000;
            padding-bottom: env(safe-area-inset-bottom);
        }
        .nav-item {
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--body-text);
            font-size: 11px;
            flex: 1;
        }
        .nav-item i {
            font-size: 20px;
            color: var(--primary);
        }
        footer {
            background-color: var(--surface);
            padding: 30px 15px;
            color: var(--muted-text);
            font-size: 13px;
            text-align: center;
        }
        .footer-contact {
            margin-bottom: 25px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }
        .footer-contact span {
            color: var(--heading-text);
            font-weight: 500;
        }
        .footer-contact a {
            color: var(--body-text);
            text-decoration: none;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            text-align: left;
            margin-bottom: 25px;
        }
        .footer-links a {
            color: var(--muted-text);
            text-decoration: none;
            display: block;
            margin-bottom: 5px;
        }
        .copyright {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            font-size: 12px;
        }