:root {
            --primary-blue: #0056b3;
            --hover-blue: #004494;
            --bg-gray: #f4f7f6;
            --text-dark: #333;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-gray);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }

        .selection-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            text-align: center;
            max-width: 400px;
            width: 90%;
        }

        h2 {
            color: var(--primary-blue);
            margin-bottom: 0.5rem;
        }

        p {
            color: #666;
            margin-bottom: 2rem;
            line-height: 1.5;
        }

        .btn-group {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        button {
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 600;
            border: 2px solid var(--primary-blue);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            background: white;
            color: var(--primary-blue);
        }

        button:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-2px);
        }

        /* Highlight the 'Leader' option as the primary action */
        button[value="leader"] {
            background: var(--primary-blue);
            color: white;
        }

        button[value="leader"]:hover {
            background: var(--hover-blue);
            border-color: var(--hover-blue);
        }

                .home-link {
            display: block;
            margin-top: 15px;
            text-decoration: none;
            color: #555;
            font-size: 0.9rem;
            text-align: center;
        }
        .home-link:hover { text-decoration: underline; }