        :root {
            --bg-dark: #141b23;
            --secondary-bg: #212c37;
            --text-color: #e0e6ed;
            --accent-blue: #0d6efd;
            --accent-green: #24e169;
            --accent-social: #0d6efd;
            --accent-social-2: #0d3b66;
            --accent-play: #198754;
            --accent-play-2: #0f5132;
            --accent-orange: #c98a0c;
            --accent-dark: #141b23;
            --bs-border-color: #4a5d71;
            --text-shadow-color: rgba(0,0,0,0.7);
            --card-light-bg: #323d49;
            --bs-white-rgb: white;

            --swal2-html-container-padding: 1em 1.0em 0.3em

            --muted-text-color:#f8f9fa;

            /* --color-primary-50: 240 249 255;
            --color-primary-100: 224 242 254;
            --color-primary-200: 186 230 253;
            --color-primary-300: 125 211 252;
            --color-primary-400: 56 189 248;
            --color-primary-500: 14 165 233;
            --color-primary-600: 2 132 199;
            --color-primary-700: 3 105 161;
            --color-primary-800: 7 89 133;
            --color-primary-900: 12 74 110;
            --color-primary-950: 8 47 73;
            --color-primary-DEFAULT: var(--color-primary-500);
            --color-gray-50: 249 250 251;
            --color-gray-100: 243 244 246;
            --color-gray-200: 229 231 235;
            --color-gray-300: 209 213 219;
            --color-gray-400: 156 163 175;
            --color-gray-500: 107 114 128;
            --color-gray-600: 75 85 99;
            --color-gray-700: 55 65 81;
            --color-gray-800: 31 41 55;
            --color-gray-900: 17 24 39;
            --color-gray-950: 3 7 18; */
            
        }

        [data-bs-theme="dark"] {
            --bg-dark: #141b23;
            --secondary-bg: #212c37;
            --text-color: #e0e6ed;
            --accent-blue: #0d6efd;
            --accent-social: #0d6efd;
            --accent-social-2: #0d3b66;
            --accent-play: #198754;
            --accent-play-2: #0f5132;
            --accent-dark: #141b23;
            --bs-border-color: #4a5d71;
            --text-shadow-color: rgba(0,0,0,0.7);
            --card-light-bg: #323d49;
            --bs-white-rgb: white;
            --dark-bg-color:var(--bg-dark);
            --swal2-input-background:var(--secondary-bg);
        }

        [data-bs-theme="light"] {
            --bg-dark: #f0f2f5;
            --dark-bg-color:var(--bg-dark);
            --secondary-bg: #ffffff;
            --text-color: #212529;
            --accent-dark: #dee2e6;
            --accent-blue: #6aa5ff;
            --accent-social: #b2c1d7;
            --accent-social-2: #65809a;
            --accent-play: #c4e9d7;
            --accent-play-2: #a2d6be;
            --bs-border-color: #dee2e6;
            --bs-white-rgb: #212529;
            --text-shadow-color: rgba(255,255,255,0.7);
            --card-light-bg: #f8f9fa;

            --muted-text-color:#141b23;
            --swal2-input-background:var(--secondary-bg);
        }
        
        @media (max-width: 767.98px) {
            #main-content {
                padding-bottom: 70px;
            }
        }
        .cursor
        {
            cursor: pointer;
        }
        .swal2-popup {
            background-color: var(--secondary-bg) !important;
        }
        .swal2-title, .swal2-html-container, .swal2-input, .swal2-container
        {
            color: var(--text-color) !important;
        }
        .swal2-html-container { padding: 1px !important; }

        ::after, ::before
        {
            --tw-content: "";
        }
        .before\:inset-\[1px\]::before, .before\:inset-px::before
        {
            content: var(--tw-content);
            top: 1px;
            right: 1px;
            bottom: 1px;
            left: 1px;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-color);
        }
        a {
            text-decoration: none;
            color: var(--text-color);
        }
        /* navbar */
        .navbar-top {
            background-color: var(--secondary-bg);
            border-bottom: 1px solid var(--bs-border-color);
        }
        
        .navbar-brand img {
            width: 30px;
            height: auto;
            vertical-align: top;
            object-fit: contain;
        }
        .navbar .btn-sign a {
            border-radius: 18px;
        }
        /* navbar */

        .sidebar {
            background-color: var(--secondary-bg);
            border-radius: 1rem;
        }
        
        .sidebar-menu .list-group-item {
            background-color: transparent;
            color: var(--text-color);
            border: none;
            padding: 1rem 1.5rem;
            cursor: pointer;
            margin-top: 2px;
        }
        
        .sidebar-menu .list-group-item.active
        {
            background-color: var(--accent-blue);            
            border-radius: 0.5rem;
        }
        .sidebar-menu .list-group-item:hover {
            background-color: var(--accent-blue);            
            border-radius: 0.5rem;
        }
        
        .content-box {
            background-color: var(--secondary-bg);
            border-radius: 1rem;
        }
        
        .right-sidebar-item {
            background-color: var(--secondary-bg);
            border-radius: 1rem;
            padding: 1rem;
            margin-bottom: 1rem;
        }
        
        .right-sidebar-item.social-media {
            background: linear-gradient(135deg, var(--accent-social), var(--accent-social-2));
        }
        
        .right-sidebar-item.quick-play {
            background: linear-gradient(135deg, var(--accent-play), var(--accent-play-2));
        }
        
        .live-user-list {
            max-height: 400px;
            overflow-y: auto;
        }
        
        .live-user-list .list-group-item {
            background-color: transparent;
            color: var(--text-color);
            border: none;
            padding: 0.5rem 0;
        }
        
        
        .custom-btn-blue {
            background-color: #0d6efd;
            border-color: #0d6efd;
        }
        
        .custom-btn-blue:hover {
            background-color: #0b5ed7;
            border-color: #0b5ed7;
        }
        
        .btn-group-custom .btn {
            background-color: var(--secondary-bg);
            color: var(--text-color);
            border: 1px solid var(--bs-border-color);
        }
        
        .btn-group-custom .btn.active {
            background-color: var(--accent-blue);
            border-color: var(--accent-blue);
            
        }

        .theme-toggle-btn {
            background-color: transparent;
            border: none;
            color: var(--text-color);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* --- Custom CSS for Rank Icons --- */
        .rank-container {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: flex-end;
            height: 300px;
            margin-bottom: 3rem;
        }

        .rank-item {
            position: relative;
            width: 150px;
            height: 250px;
            background-position: center center;
            background-size: contain;
            background-repeat: no-repeat;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            align-items: center;
            padding-bottom: 20px;
            text-shadow: 1px 1px 3px var(--text-shadow-color);
        }        
        .rank-item.rank-2 {
            height: 220px;
            margin-right: -20px;
            z-index: 2;
        }
        .rank-item.rank-1 {
            height: 300px;
            z-index: 3;
            margin-left: -20px;
            margin-right: -20px;
        }
        .rank-item.rank-3 {
            height: 170px;
            margin-left: -20px;
            z-index: 1;
        }


        .rank-name {
            font-size: 1.1rem;
            font-weight: bold;
            
            margin-top: 0.5rem; /* Space between rank image top and name */
        }
        .rank-points {
            font-size: 0.9rem;
            
        }

        .rank-item p { line-height: 1.2; }
        .rank-item.rank-1.rank-item .rank-name { margin-bottom: 5px; font-size: 18px; }
        .rank-item.rank-2.rank-item .rank-name { margin-bottom: 5px; font-size: 17px; }
        .rank-item.rank-3.rank-item .rank-name { margin-bottom: 0px; font-size: 16px; }

        .rank-item.rank-1.rank-item .rank-points { margin-bottom: 65px; }
        .rank-item.rank-2.rank-item .rank-points { margin-bottom: 35px; }
        .rank-item.rank-3.rank-item .rank-points { margin-bottom: 20px; }

        .rounded-circle { width: 40px; height: 40px; }
        .text-user { font-weight: bolder; }

        .server-select {
            border: none;
            background: var(--bs-body-bg);
            width: 100px;
            text-align: center;
        }
        .str_rank {
            border: var(--bs-border-width) solid var(--bs-border-color);
            background: var(--bs-body-bg);
            border-radius: 20px;
            padding: 5px 15px 5px 15px;
            margin-right: 5px;
        }        
        .user_rank {
            font-size: 1.1rem;
            font-weight: bold;
        }

        .btn-outline
        {
            --bs-btn-color: var(--text-color);
            --bs-btn-border-color:var(--text-color);
                --bs-btn-hover-color: var(--secondary-bg);
            --bs-btn-hover-bg: var(--text-color);
            --bs-btn-hover-border-color: var(--text-color);
                --bs-btn-active-color: var(--secondary-bg);
            --bs-btn-active-bg: var(--text-color);
            --bs-btn-active-border-color: var(--text-color);
            --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
            --bs-btn-disabled-color: var(--text-color);
            --bs-btn-disabled-bg: transparent;
            --bs-btn-disabled-border-color: var(--text-color);
            --bs-gradient: none;

        }

        .row { --bs-gutter-x: 1rem; }