:root {
            --bg-color: #121212;
            --card-bg: #1e1e1e;
            --text-color: #e0e0e0;
            --accent: #4caf50;
            --accent-hover: #45a049;
            --code-bg: #000;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
            margin: 0;
            padding: 20px;
            display: flex;
            justify-content: center;
        }

        .container {
            max-width: 800px;
            width: 100%;
        }

        /* Botão Voltar Style */
        .back-btn {
            display: inline-flex;
            align-items: center;
            text-decoration: none;
            color: #aaa;
            background-color: #2d2d2d;
            padding: 8px 16px;
            border-radius: 5px;
            font-size: 0.9rem;
            margin-bottom: 10px;
            transition: all 0.2s;
        }

        .back-btn:hover {
            background-color: #333;
            color: #fff;
        }

        h1,
        h2 {
            text-align: center;
            color: var(--accent);
        }

        .card {
            background-color: var(--card-bg);
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
        }

        /* Server Address Style */
        .server-ip-box {
            background-color: #2d2d2d;
            border: 2px dashed var(--accent);
            padding: 15px;
            text-align: center;
            font-size: 1.5rem;
            font-weight: bold;
            border-radius: 5px;
            margin: 10px 0;
            cursor: pointer;
            transition: all 0.2s;
        }

        .server-ip-box:active {
            background-color: #333;
            transform: scale(0.98);
        }

        /* Buttons */
        .btn-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn {
            background-color: var(--accent);
            color: white;
            padding: 12px 24px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            transition: background 0.3s;
            text-align: center;
            flex: 1;
            min-width: 200px;
        }

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

        .btn.secondary {
            background-color: #f08c00;
        }

        /* Code/Admin Section */
        .command-block {
            margin-bottom: 15px;
            border-bottom: 1px solid #333;
            padding-bottom: 10px;
        }

        .command-desc {
            font-weight: bold;
            color: #aaa;
            margin-bottom: 5px;
            display: block;
        }

        code {
            display: block;
            background-color: var(--code-bg);
            color: #0f0;
            padding: 10px;
            border-radius: 4px;
            font-family: 'Courier New', monospace;
            overflow-x: auto;
            user-select: all;
            cursor: pointer;
        }

        code:active {
            background-color: #222;
        }

        /* TOAST NOTIFICATION STYLES */
        #toast {
            visibility: hidden;
            min-width: 250px;
            margin-left: -125px;
            background-color: var(--accent);
            color: #fff;
            text-align: center;
            border-radius: 8px;
            padding: 16px;
            position: fixed;
            z-index: 1000;
            right: 30px;
            top: 30px;
            font-size: 16px;
            font-weight: bold;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            opacity: 0;
            transform: translateY(-20px);
            transition: opacity 0.3s, transform 0.3s;
        }

        #toast.show {
            visibility: visible;
            opacity: 1;
            transform: translateY(0);
        }