body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #121212;
            color: #FFFFFF;
            transition: background-color 0.5s, color 0.5s;
        }



        .container {
            max-width: 800px;
            margin: 40px auto;
            padding: 20px;
            background-color: #1E1E1E;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            transition: all ease-in-out 0.5s;
            border-radius: 12px;
        }

        h2 {
            text-align: center;
            margin-bottom: 20px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        li {
            display: block;
            padding: 10px 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            transition: background-color 0.3s, transform 0.3s;
            cursor: pointer;
            position: relative;
        }

        li:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: scale(1.02);
        }

        .icon {
            margin-right: 10px;
        }

        .file-content {
            display: none;
            background-color: #000;
            color: #FFF;
            padding: 15px;
            border-radius: 6px;
            margin-top: 10px;
            font-family: 'Courier New', Courier, monospace;
            position: relative;
            overflow-x: auto;
            white-space: pre;
            flex-direction: column;
        }

        .file-content pre {
            white-space: pre-wrap;
            word-wrap: break-word;
            overflow-x: auto;
        }

        .file-content.show {
            display: block;
            animation: fadeIn 0.5s ease-in-out;
        }

        .file-content.typing {
            white-space: pre-wrap;
            overflow: hidden;
        }

        .file-content .buttons {
            display: flex;
            justify-content: flex-start;
            gap: 10px;
            margin-top: 10px;
        }

        .file-content.typing::after {
            content: '';
            animation: typing 1s steps(10) infinite;
        }

        .file-content .copy-btn,
        .file-content .view-raw-btn,
        .file-content .preview-btn,
        .file-content .download-btn, .back-btn {
            padding: 5px 15px;
            background: #007AFF;
            color: #FFF;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
            margin: 5px;
        }

        .file-content .view-raw-btn {
            right: 80px;
        }

        .file-content .preview-btn {
            right: 150px;
        }

        .file-content .copy-btn:hover,
        .file-content .view-raw-btn:hover,
        .file-content .preview-btn:hover,
        .download-btn:hover, .back-btn:hover {
            background-color: #005BBB;
        }

        .folder-container {
            margin-left: 20px;
            padding-left: 10px;
            border-left: 2px solid rgba(255, 255, 255, 0.2);
            margin-bottom: 20px;
        }

        .folder>ul {
            margin-top: 10px;
        }

        .folder>.icon {
            transition: transform 0.3s;
        }

        .folder.open>.icon {
            transform: rotate(90deg);
        }

        .highlight {
            background: #282C34;
            color: #61AFEF;
        }

        body.dark-mode {
            background-color: #121212;
            color: #FFFFFF;
        }

        body.dark-mode .container {
            background-color: #1E1E1E;
        }

        body.light-mode {
            background-color: #F5F5F5;
            color: #000000;
        }

        body.light-mode .container {
            background-color: #FFFFFF;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        body.light-mode li:hover {
            background-color: rgba(0, 0, 0, 0.05);
        }

        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            visibility: hidden;
            opacity: 0;
            transition: visibility 0s, opacity 0.3s ease-in-out;
        }

        .loading-overlay.show {
            visibility: visible;
            opacity: 1;
        }

        .spinner {
            border: 4px solid rgba(255, 255, 255, 0.2);
            border-top: 4px solid #fff;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
        }

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

            100% {
                transform: rotate(360deg);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: scaleY(0.9);
            }

            to {
                opacity: 1;
                transform: scaleY(1);
            }
        }

        @keyframes typing {
            0% {
                border-right: 2px solid transparent;
            }

            50% {
                border-right: 2px solid white;
            }

            100% {
                border-right: 2px solid transparent;
            }
        }

        @keyframes rotateBorder {
            0% {
                border-image: linear-gradient(0deg, black, white) 1;
            }

            50% {
                border-image: linear-gradient(180deg, black, white) 1;
            }

            100% {
                border-image: linear-gradient(360deg, black, white) 1;
            }
        }

        .dark-mode-toggle {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .logo {
            position: relative;
            left: 50%;
            transform: translate(-50%, 0);
        }