.feed-block-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.8rem;
}

.feed-block-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.rss-link-button {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.16rem 0.45rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 999px;
    color: var(--bs-secondary-color);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.rss-link-button:hover,
.rss-link-button:focus {
    color: var(--bs-primary);
    border-color: color-mix(in srgb, var(--bs-primary) 40%, var(--bs-border-color) 60%);
}

.rss-link-button .bi {
    width: 0.9rem;
    height: 0.9rem;
}

.rss-link-button-compact {
    padding: 0.08rem 0.34rem;
    font-size: 0.64rem;
}

.rss-link-button-icon {
    padding-inline: 0.28rem;
}

.rss-link-button-icon span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.blog-category-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

/* Nav row: link on left, RSS dropdown right-aligned */
.blog-nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    width: 100%;
}

/* Sidebar RSS dropdown button */
.sidebar-rss-dropdown {
    flex-shrink: 0;
}

.sidebar-rss-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--bs-border-color);
    border-radius: 999px;
    padding: 0.07rem 0.22rem;
    color: var(--bs-body-color);
    opacity: 0.65;
    cursor: pointer;
    line-height: 1;
}

.sidebar-rss-btn:hover,
.sidebar-rss-btn:focus {
    opacity: 1;
    border-color: var(--bs-secondary-color);
    outline: none;
}

.sidebar-rss-btn::after {
    display: none; /* hide Bootstrap dropdown caret */
}

.sidebar-rss-menu {
    font-size: 0.78rem;
    min-width: 11rem;
}

.blog-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.blog-category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--bs-body-color);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.45;
}

.blog-category-link:hover,
.blog-category-link:focus,
.blog-category-link.active {
    color: var(--bs-primary);
}

.blog-category-meta {
    color: var(--bs-secondary-color);
    font-size: 0.78rem;
}

.blog-index-page .post-preview h2 {
    font-size: 1.3rem;
    line-height: 1.3;
    margin-bottom: 0.3rem;
}

.category-feed-page .post-preview h2 {
    font-size: 1.3rem;
    line-height: 1.3;
    margin-bottom: 0.3rem;
}

.sidebar-nav-compact {
    gap: 0.3rem !important;
}

.sidebar-nav-compact .nav-link {
    padding-top: 0.18rem;
    padding-bottom: 0.18rem;
    font-size: 0.78rem;
    line-height: 1.2;
}

.sidebar-nav-compact .nav-link .bi {
    width: 0.92rem;
    height: 0.92rem;
}

.category-feed-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.1rem;
}

.category-feed-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.85rem 0.95rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
}

.category-feed-card p {
    margin: 0;
}

/* ── Category page: project cross-link notice ── */
.category-project-notice {
    display: block;
    padding: 0.6rem 0.85rem;
    border-left: 3px solid var(--bs-primary);
    background: var(--bs-body-bg);
    border-radius: 0 6px 6px 0;
    font-size: 0.875rem;
    color: var(--bs-body-color);
    margin-bottom: 1.25rem;
}

.category-project-notice i {
    color: var(--bs-primary);
    margin-right: 0.3rem;
    vertical-align: -0.1em;
}

.category-project-notice a {
    font-weight: 500;
}