body,
        html {
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            height: 100%;
        }

        page-base {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        page-top {
            background-color: #f8f9fa;
            padding: 1rem;
            display: flex;
            align-items: center;
        }

        page-top img {
            max-height: 50px;
        }

        page-top nav {
            display: flex;
            gap: 1rem;
        }

        page-top nav a {
            text-decoration: none;
            color: #333;
            font-weight: bold;
        }

        page-container {
            padding: 2rem;
            flex-grow: 1;
        }

        page-bottom {
            background-color: #f8f9fa;
            padding: 1rem;
            text-align: center;
        }

        page-bottom nav {
            margin-top: 1rem;
        }

        page-bottom nav a {
            margin: 0 0.5rem;
            text-decoration: none;
            color: #666;
        }