   :root {
    --primary: #3a86ff;
    --primary-dark: #2667cc;
    --secondary: #8338ec;
    --success: #06d6a0;
    --danger: #ef476f;
    --warning: #ffd166;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
}

/* Light Theme */
body.light {
    --bg-color: #ffffff;
    --text-color: #212529;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --nav-bg: #ffffff;
    --border-color: #e9ecef;
}

/* Dark Theme */
body.dark {
    --bg-color: #121212;
    --text-color: #f8f9fa;
    --card-bg: #1e1e1e;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --nav-bg: #1a1a1a;
    --border-color: #333333;
}

/* Ocean Theme */
body.blue {
    --bg-color: #f0f8ff;
    --text-color: #003366;
    --card-bg: #e6f2ff;
    --card-shadow: 0 4px 20px rgba(0, 119, 204, 0.1);
    --nav-bg: #0077cc;
    --border-color: #b3d9ff;
    --primary: #0077cc;
}

/* Nature Theme */
body.green {
    --bg-color: #f0fff0;
    --text-color: #006400;
    --card-bg: #e6ffe6;
    --card-shadow: 0 4px 20px rgba(0, 100, 0, 0.1);
    --nav-bg: #228b22;
    --border-color: #b3e6b3;
    --primary: #228b22;
}

/* Gold Theme */
body.gold {
    --bg-color: #fffaf0;
    --text-color: #8b4513;
    --card-bg: #fff5e6;
    --card-shadow: 0 4px 20px rgba(139, 69, 19, 0.1);
    --nav-bg: #daa520;
    --border-color: #ffdf80;
    --primary: #daa520;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    padding-bottom: 70px;
}

/* Top Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--nav-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 40px;
    width: auto;
}

.site-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.balance {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 20px;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
}

.notifications {
    position: relative;
}

.notification-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    padding: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-btn:hover {
    background-color: rgba(var(--primary), 0.1);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
}

.notification-dropdown {
    position: absolute;
    right: 0;
    top: 50px;
    width: 300px;
    max-height: 400px;
    overflow-y: auto;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
    padding: 10px;
    display: none;
    z-index: 1000;
}

.notification-item {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-item p {
    margin-bottom: 5px;
}

.notification-item small {
    color: var(--gray);
    font-size: 0.8rem;
}

.profile-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 1rem;
    color: var(--text-color);
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 20px;
}

.profile-btn:hover {
    background-color: rgba(var(--primary), 0.1);
}

.profile-dropdown {
    position: absolute;
    right: 20px;
    top: 70px;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
    padding: 10px 0;
    width: 200px;
    display: none;
    z-index: 1000;
}

.profile-dropdown a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    text-decoration: none;
}

.profile-dropdown a:hover {
    background-color: rgba(var(--primary), 0.1);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    background-color: var(--nav-bg);
    padding: 10px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.8rem;
    gap: 5px;
}

.bottom-nav a i {
    font-size: 1.2rem;
}

.bottom-nav a.active {
    color: var(--primary);
}

/* Quick Actions */
.quick-actions-container {
    padding: 20px;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.action-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-color);
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.action-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(var(--primary), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
}

.action-content h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.action-content p {
    font-size: 0.9rem;
    color: var(--gray);
}

/* Market Section */
.market-container {
    display: flex;
    flex-wrap: wrap;
    padding: 0 20px;
    gap: 20px;
}

.graph-section {
    flex: 1;
    min-width: 300px;
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.stats-section {
    width: 300px;
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.graph-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.graph-header h2 {
    font-size: 1.5rem;
}

.status-badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.status-badge.pending {
    background-color: rgba(var(--warning), 0.1);
    color: var(--warning);
}

.status-badge.active {
    background-color: rgba(var(--success), 0.1);
    color: var(--success);
}

.status-badge.completed {
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
}

.graph-container {
    height: 250px;
    width: 100%;
    position: relative;
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.stats-header h3 {
    font-size: 1.2rem;
}

.refresh-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.refresh-btn:hover {
    background-color: rgba(var(--primary), 0.2);
}

.stats-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.commodity-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 10px;
    background-color: rgba(var(--primary), 0.05);
}

.commodity-stat strong {
    font-weight: 600;
}

.commodity-stat span {
    font-weight: bold;
}

.commodity-stat small {
    font-size: 0.8rem;
}

.text-success {
    color: var(--success);
}

.text-error {
    color: var(--danger);
}

.market-timer {
    margin-top: 20px;
    text-align: center;
    padding: 15px;
    border-radius: 10px;
    background-color: rgba(var(--primary), 0.1);
}

.timer-display {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 10px;
}

.timer-message p {
    color: var(--gray);
}

/* Status Card */
.status-card {
    margin: 20px;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: 15px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.status-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-content i {
    font-size: 2rem;
    color: var(--primary);
}

.status-content h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.status-content p {
    color: var(--gray);
}

/* Betting Section */
.betting-section {
    padding: 20px;
}

.betting-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.betting-class {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

.betting-class:hover {
    transform: translateY(-5px);
}

.class-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.class-header h3 {
    font-size: 1.3rem;
    color: var(--primary);
}

.class-info {
    display: flex;
    gap: 15px;
}

.class-info span {
    font-size: 0.9rem;
    color: var(--gray);
}

.commodity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.commodity-card {
    background-color: rgba(var(--primary), 0.05);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--border-color);
}

.commodity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.commodity-card.selected {
    border: 2px solid var(--primary);
    background-color: rgba(var(--primary), 0.1);
}

.commodity-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 10px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
}

.commodity-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.commodity-info h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.commodity-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--gray);
}

.select-btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    margin-top: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.select-btn:hover {
    background-color: var(--primary-dark);
}

.bet-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.bet-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Winners Section */
.winners-section {
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 1.8rem;
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.winners-slider {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: none; /* Firefox */
}

.winners-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.winner-card {
    min-width: 200px;
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 15px;
    box-shadow: var(--card-shadow);
    display: flex;
    gap: 15px;
    align-items: center;
    border: 1px solid var(--border-color);
}

.winner-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.winner-info h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.win-amount {
    color: var(--success);
    font-weight: bold;
    font-size: 0.9rem;
}

.win-details {
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 5px;
}

.winner-info small {
    font-size: 0.7rem;
    color: var(--gray);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal h2 {
    margin-bottom: 20px;
    color: var(--primary);
}

.close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

.close:hover {
    color: var(--danger);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.copy-input {
    display: flex;
    gap: 10px;
}

.copy-input input {
    flex: 1;
}

.copy-btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.copy-btn:hover {
    background-color: var(--primary-dark);
}

.tooltip {
    position: absolute;
    background-color: var(--dark);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent var(--dark) transparent;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
}

.bet-summary {
    background-color: rgba(var(--primary), 0.1);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.bet-summary p {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
}

.bet-summary p span {
    font-weight: bold;
}

.withdraw-summary {
    background-color: rgba(var(--primary), 0.1);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.withdraw-summary p {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
}

.withdraw-summary p span {
    font-weight: bold;
}

.whatsapp-btn {
    display: inline-block;
    background-color: #25D366;
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
    transition: background-color 0.3s;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
}

.whatsapp-btn i {
    margin-right: 10px;
}

.contact-info {
    margin-top: 20px;
}

.contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info a {
    color: var(--primary);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .market-container {
        flex-direction: column;
    }
    
    .stats-section {
        width: 100%;
    }
    
    .commodity-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .nav-right {
        gap: 10px;
    }
    
    .balance span {
        display: none;
    }
}