* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    :root {
        --primary-color: #0a0a0a;
        --secondary-color: #1a1a1a;
        --accent-color: #ffffff;
        --accent-light: #f0f0f0;
        --gray-dark: #2a2a2a;
        --gray-light: #3a3a3a;
        --highlight: #ff4757;
        --success: #2ed573;
        --warning: #ffa502;
        --card-bg: rgba(255, 255, 255, 0.05);
        --border-radius: 12px;
        --transition: all 0.3s ease;
        --shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.2);
    }

    body {
        font-family: 'VT323', monospace;
        background-color: var(--primary-color);
        color: var(--accent-color);
        min-height: 100vh;
        position: relative;
        overflow-x: hidden;
    }

    /* Background pattern */
    .background-pattern {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        opacity: 0.03;
        background-image: 
            linear-gradient(var(--accent-color) 2px, transparent 2px),
            linear-gradient(90deg, var(--accent-color) 2px, transparent 2px);
        background-size: 60px 60px;
        background-position: center center;
    }

    .container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Header Styles */
    header {
        padding: 40px 0 30px;
        position: relative;
        border-bottom: 1px solid var(--gray-dark);
        margin-bottom: 40px;
    }

    .header-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .logo-container {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 20px;
    }

    .logo-icon {
        background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: var(--shadow);
    }

    .logo-icon i {
        font-size: 28px;
        color: var(--primary-color);
    }

    .logo-text h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2.5rem;
        font-weight: 700;
        background: linear-gradient(to right, var(--accent-color), var(--accent-light));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        line-height: 1.2;
    }

    .logo-text p {
        color: var(--accent-light);
        font-size: 0.9rem;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        margin-top: 5px;
    }

    /* STATS CONTAINER 2x2 GRID */
    .stats-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-top: 20px;
        width: 100%;
        max-width: 600px;
    }

    .stat-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
        background: var(--card-bg);
        border-radius: var(--border-radius);
        border: 1px solid var(--gray-dark);
        transition: var(--transition);
    }

    .stat-item:hover {
        transform: translateY(-5px);
        border-color: var(--accent-light);
    }

    .stat-icon {
        font-size: 28px;
        margin-bottom: 12px;
        color: var(--accent-light);
    }

    .stat-value {
        font-size: 2rem;
        font-weight: 700;
        color: var(--accent-color);
        margin-bottom: 5px;
    }

    .stat-label {
        font-size: 0.9rem;
        color: var(--accent-light);
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    /* Controls Section */
    .controls-section {
        background: var(--secondary-color);
        padding: 25px;
        border-radius: var(--border-radius);
        margin-bottom: 40px;
        box-shadow: var(--shadow-light);
        border: 1px solid var(--gray-dark);
    }

    .controls-row {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
    }

    .game-selector {
        flex: 2;
        min-width: 300px;
    }

    .game-selector label {
        display: block;
        margin-bottom: 10px;
        font-weight: 600;
        color: var(--accent-light);
    }

    .game-dropdown {
        position: relative;
    }

    .selected-game {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        background: var(--primary-color);
        border-radius: var(--border-radius);
        cursor: pointer;
        border: 1px solid var(--gray-light);
        transition: var(--transition);
    }

    .selected-game:hover {
        border-color: var(--accent-light);
    }

    .selected-game span {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .selected-game i {
        font-size: 20px;
    }

    .game-options {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-color);
        border-radius: var(--border-radius);
        margin-top: 5px;
        border: 1px solid var(--gray-light);
        z-index: 100;
        display: none;
        max-height: 300px;
        overflow-y: auto;
    }

    .game-options.active {
        display: block;
    }

    .game-option {
        padding: 15px 20px;
        display: flex;
        align-items: center;
        gap: 15px;
        cursor: pointer;
        transition: var(--transition);
        border-bottom: 1px solid var(--gray-dark);
    }

    .game-option:last-child {
        border-bottom: none;
    }

    .game-option:hover {
        background: var(--secondary-color);
    }

    .game-option i {
        font-size: 20px;
        width: 24px;
        text-align: center;
    }

    .game-option.active {
        background: var(--secondary-color);
        border-left: 3px solid var(--accent-color);
    }

    .search-filter-container {
        flex: 3;
        min-width: 300px;
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
    }

    .search-box {
        flex: 2;
        min-width: 250px;
        position: relative;
    }

    .search-box i {
        position: absolute;
        left: 18px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--accent-light);
    }

    .search-box input {
        width: 100%;
        padding: 15px 20px 15px 50px;
        background: var(--primary-color);
        border: 1px solid var(--gray-light);
        border-radius: var(--border-radius);
        color: var(--accent-color);
        font-size: 1rem;
        transition: var(--transition);
    }

    .search-box input:focus {
        outline: none;
        border-color: var(--accent-light);
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
    }

    .control-buttons {
        flex: 1;
        display: flex;
        gap: 15px;
        min-width: 200px;
    }

    .btn {
        padding: 15px 25px;
        border-radius: var(--border-radius);
        border: none;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        transition: var(--transition);
        font-size: 1rem;
        flex: 1;
    }

    .btn-primary {
        background: var(--accent-color);
        color: var(--primary-color);
    }

    .btn-primary:hover {
        background: var(--accent-light);
        transform: translateY(-3px);
    }

    .btn-secondary {
        background: var(--card-bg);
        color: var(--accent-color);
        border: 1px solid var(--gray-light);
    }

    .btn-secondary:hover {
        background: var(--gray-dark);
        transform: translateY(-3px);
    }

    .btn-icon {
        font-size: 18px;
    }

    /* Filter Section */
    .filter-section {
        display: none;
        background: var(--secondary-color);
        padding: 25px;
        border-radius: var(--border-radius);
        margin-bottom: 30px;
        border: 1px solid var(--gray-dark);
    }

    .filter-section.active {
        display: block;
    }

    .filter-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
    }

    .filter-title h3 {
        font-size: 1.2rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .close-filter {
        background: none;
        border: none;
        color: var(--accent-light);
        font-size: 20px;
        cursor: pointer;
        transition: var(--transition);
    }

    .close-filter:hover {
        color: var(--accent-color);
    }

    .filter-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }

    .filter-group {
        margin-bottom: 15px;
    }

    .filter-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: var(--accent-light);
    }

    .filter-group select {
        width: 100%;
        padding: 12px 15px;
        background: var(--primary-color);
        border: 1px solid var(--gray-light);
        border-radius: var(--border-radius);
        color: var(--accent-color);
        font-size: 1rem;
        transition: var(--transition);
    }

    .filter-group select:focus {
        outline: none;
        border-color: var(--accent-light);
    }

    .filter-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 10px;
    }

    .tag-filter {
        padding: 8px 15px;
        background: var(--primary-color);
        border: 1px solid var(--gray-light);
        border-radius: 20px;
        font-size: 0.9rem;
        cursor: pointer;
        transition: var(--transition);
    }

    .tag-filter:hover {
        background: var(--gray-light);
    }

    .tag-filter.active {
        background: var(--accent-color);
        color: var(--primary-color);
        border-color: var(--accent-color);
    }

    /* Main Content */
    .main-content {
        margin-bottom: 50px;
    }

    .section-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 25px;
    }

    .section-title {
        font-size: 1.5rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .view-toggle {
        display: flex;
        background: var(--secondary-color);
        border-radius: var(--border-radius);
        padding: 5px;
        border: 1px solid var(--gray-dark);
    }

    .view-btn {
        padding: 10px 20px;
        background: none;
        border: none;
        color: var(--accent-light);
        cursor: pointer;
        border-radius: 8px;
        transition: var(--transition);
    }

    .view-btn.active {
        background: var(--primary-color);
        color: var(--accent-color);
    }

    /* Tournament Grid */
    .tournaments-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
    }

    .tournament-card {
        background: var(--card-bg);
        border-radius: var(--border-radius);
        overflow: hidden;
        transition: var(--transition);
        border: 1px solid var(--gray-dark);
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .tournament-card:hover {
        transform: translateY(-10px);
        border-color: var(--accent-light);
        box-shadow: var(--shadow);
    }

    .card-header {
        padding: 20px 20px 15px;
        border-bottom: 1px solid var(--gray-dark);
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }

    .game-info {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .game-icon {
        width: 40px;
        height: 40px;
        background: var(--secondary-color);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
    }

    .game-name {
        font-weight: 600;
        font-size: 1rem;
    }

    .tournament-date {
        font-size: 0.85rem;
        color: var(--accent-light);
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .card-body {
        padding: 20px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .tournament-title {
        font-size: 1.2rem;
        font-weight: 600;
        margin-bottom: 15px;
        line-height: 1.4;
    }

    .tournament-description {
        color: var(--accent-light);
        font-size: 0.95rem;
        margin-bottom: 20px;
        line-height: 1.5;
        flex-grow: 1;
    }

    .tournament-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 20px;
    }

    .tournament-tag {
        padding: 5px 12px;
        background: var(--secondary-color);
        border-radius: 20px;
        font-size: 0.8rem;
        border: 1px solid var(--gray-light);
    }

    .card-footer {
        padding: 0 20px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .participants {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--accent-light);
        font-size: 0.9rem;
    }

    .view-details {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 20px;
        background: var(--accent-color);
        color: var(--primary-color);
        border-radius: var(--border-radius);
        text-decoration: none;
        font-weight: 600;
        font-size: 0.9rem;
        transition: var(--transition);
        cursor: pointer;
    }

    .view-details:hover {
        background: var(--accent-light);
        transform: translateY(-2px);
    }

    /* Styling untuk link yang disabled */
    .view-details[href="#"] {
        opacity: 0.7;
        cursor: not-allowed;
        pointer-events: auto;
    }

    .view-details[href="#"]:hover {
        background: var(--gray-light);
        transform: none;
    }

    /* Loading State */
    .loading-container {
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 60px 0;
        grid-column: 1 / -1;
    }

    .loading-container.active {
        display: flex;
    }

    .spinner {
        width: 60px;
        height: 60px;
        border: 4px solid var(--gray-dark);
        border-top: 4px solid var(--accent-color);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin-bottom: 20px;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    /* Empty State */
    .empty-state {
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 80px 20px;
        text-align: center;
        grid-column: 1 / -1;
    }

    .empty-state.active {
        display: flex;
    }

    .empty-icon {
        font-size: 4rem;
        color: var(--gray-light);
        margin-bottom: 20px;
    }

    .empty-state h3 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    .empty-state p {
        color: var(--accent-light);
        max-width: 500px;
        margin-bottom: 30px;
    }

    /* Footer */
    footer {
        padding: 40px 0;
        border-top: 1px solid var(--gray-dark);
        margin-top: 50px;
    }

    .footer-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 20px;
    }

    .footer-logo i {
        font-size: 24px;
    }

    .footer-logo span {
        font-family: 'Montserrat', sans-serif;
        font-size: 1.5rem;
        font-weight: 700;
    }

    .footer-info {
        color: var(--accent-light);
        margin-bottom: 20px;
        font-size: 0.9rem;
    }

    .footer-info a {
        color: var(--accent-color);
        text-decoration: none;
    }

    .footer-info a:hover {
        text-decoration: underline;
    }

    .footer-update {
        background: var(--secondary-color);
        padding: 10px 20px;
        border-radius: var(--border-radius);
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .social-links {
        display: flex;
        gap: 20px;
        margin-top: 20px;
    }

    .social-link {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--card-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-color);
        text-decoration: none;
        transition: var(--transition);
        border: 1px solid var(--gray-dark);
    }

    .social-link:hover {
        background: var(--accent-color);
        color: var(--primary-color);
        transform: translateY(-3px);
    }

    /* Notification */
    .notification {
        position: fixed;
        top: 30px;
        right: 30px;
        padding: 15px 25px;
        background: var(--accent-color);
        color: var(--primary-color);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow);
        z-index: 1000;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 10px;
        transform: translateX(150%);
        transition: transform 0.4s ease;
    }

    .notification.show {
        transform: translateX(0);
    }

    .notification i {
        font-size: 20px;
    }

    /* Error State */
    .error-state {
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 80px 20px;
        text-align: center;
        grid-column: 1 / -1;
    }

    .error-state.active {
        display: flex;
    }

    .error-icon {
        font-size: 4rem;
        color: var(--highlight);
        margin-bottom: 20px;
    }

    /* DETAIL PAGE STYLES */
    .detail-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
        border-bottom: 1px solid var(--gray-dark);
        margin-bottom: 30px;
    }

    .back-button {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 20px;
        background: var(--secondary-color);
        border: 1px solid var(--gray-dark);
        border-radius: var(--border-radius);
        color: var(--accent-color);
        text-decoration: none;
        font-weight: 600;
        transition: var(--transition);
    }

    .back-button:hover {
        background: var(--gray-dark);
        transform: translateY(-2px);
    }

    .detail-container {
        max-width: 1000px;
        margin: 0 auto;
        padding: 40px 20px;
    }

    .detail-card {
        background: var(--card-bg);
        border-radius: var(--border-radius);
        border: 1px solid var(--gray-dark);
        overflow: hidden;
    }

    .detail-hero {
        position: relative;
        height: 300px;
        background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .detail-game-icon {
        width: 120px;
        height: 120px;
        background: var(--accent-color);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 60px;
        color: var(--primary-color);
        box-shadow: var(--shadow);
    }

    .detail-content {
        padding: 40px;
    }

    .detail-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 20px;
        color: var(--accent-color);
    }

    .detail-meta {
        display: flex;
        gap: 30px;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }

    .meta-item {
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--accent-light);
    }

    .meta-item i {
        font-size: 20px;
        color: var(--accent-color);
    }

    .detail-description {
        font-size: 1.1rem;
        line-height: 1.8;
        color: var(--accent-light);
        margin-bottom: 40px;
    }

    .detail-section {
        margin-bottom: 40px;
    }

    .detail-section h3 {
        font-size: 1.5rem;
        margin-bottom: 20px;
        color: var(--accent-color);
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .detail-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
        margin-top: 20px;
    }

    .info-card {
        background: var(--secondary-color);
        padding: 25px;
        border-radius: var(--border-radius);
        border: 1px solid var(--gray-dark);
    }

    .info-card h4 {
        font-size: 1.1rem;
        margin-bottom: 10px;
        color: var(--accent-color);
    }

    .info-card p {
        color: var(--accent-light);
        font-size: 1rem;
    }

    .participant-list {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 20px;
    }

    .participant-item {
        padding: 10px 20px;
        background: var(--secondary-color);
        border-radius: var(--border-radius);
        border: 1px solid var(--gray-dark);
    }

    .action-buttons {
        display: flex;
        gap: 20px;
        margin-top: 40px;
        flex-wrap: wrap;
    }

    .btn-large {
        padding: 18px 35px;
        font-size: 1.1rem;
    }

    /* Responsive Design */
    @media (max-width: 1100px) {
        .tournaments-grid {
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        }
        
        .detail-grid {
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        }
    }

    @media (max-width: 768px) {
        .logo-text h1 {
            font-size: 2rem;
        }
        
        .controls-row {
            flex-direction: column;
        }
        
        .game-selector, .search-filter-container {
            min-width: 100%;
        }
        
        .tournaments-grid {
            grid-template-columns: 1fr;
        }
        
        .filter-grid {
            grid-template-columns: 1fr;
        }
        
        .detail-title {
            font-size: 2rem;
        }
        
        .detail-content {
            padding: 25px;
        }
        
        .stats-container {
            max-width: 400px;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        
        .stat-item {
            padding: 15px;
        }
        
        .stat-icon {
            font-size: 24px;
            margin-bottom: 8px;
        }
        
        .stat-value {
            font-size: 1.5rem;
        }
    }

    @media (max-width: 576px) {
        .header-content {
            padding: 0 10px;
        }
        
        .logo-container {
            flex-direction: column;
            text-align: center;
        }
        
        .control-buttons {
            flex-direction: column;
        }
        
        .section-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 15px;
        }
        
        .detail-meta {
            flex-direction: column;
            gap: 15px;
        }
        
        .action-buttons {
            flex-direction: column;
        }
        
        .stats-container {
            gap: 10px;
        }
        
        .stat-item {
            padding: 12px;
        }
        
        .stat-value {
            font-size: 1.3rem;
        }
        
        .stat-icon {
            font-size: 20px;
        }
    }