html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

.content-image {
    max-width: 300px;
    max-height: 200px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

    .content-image:hover {
        transform: scale(1.05);
    }

.external-link {
    color: #0066cc;
    text-decoration: none;
}

    .external-link:hover {
        text-decoration: underline;
    }

.formatted-list {
    margin-left: 1rem;
}

    .formatted-list li {
        margin-bottom: 0.5rem;
    }

#conversation-body {
    height: 65vh; /* 80% of viewport height */
    overflow-y: auto;
}