.page-header {
    background-color: #f4f4f4;
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.page-title {
    font-size: 2em;
    color: #333;
}

.content-area {
    padding: 20px;
}

.site-main {
    margin: 0 auto;
    max-width: 1300px;
}

.posts-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.post-tile {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    flex: 1 1 350px;
    max-width: 450px;
    min-width: 350px;
}

.post-tile:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.post-thumbnail {
    display: block;
    width: 100%;
    height: 200px;
}

.post-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.entry-header {
    padding: 10px 15px;
}

.post-title a {
    text-decoration: none;
    color: inherit;
}

.entry-content {
    padding: 15px;
}

.post-excerpt {
    font-size: 1em;
    color: #666;
    margin-bottom: 10px;
}

.read-more-button {
    display: inline-block;
    background-color: #0073aa;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.read-more-button:hover {
    background-color: #005a87;
}

@media (max-width: 768px) {
    .posts-grid {
        flex-direction: column;
        align-items: center;
    }

    .entry-header,
    .entry-content {
        padding: 10px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .posts-grid {
        justify-content: space-around;
    }
}

.pgp-settings-box {
    border: 1px solid #ddd;
    padding: 15px;
    margin-bottom: 20px;
}

.pgp-settings-box h3 {
    margin-top: 0;
}

.nav-tab-wrapper {
    margin-bottom: 20px;
}