/* MIA single-post experience */

/* ── Sticky sidebar ── */
@media (min-width: 992px) {
    body.mia-sticky-sidebar .site-content .row {
        align-items: flex-start;
    }

    body.mia-sticky-sidebar #secondary.sidebar {
        position: sticky;
        top: var(--mia-sticky-sidebar-top, 24px);
        align-self: flex-start;
        max-height: calc(100vh - var(--mia-sticky-sidebar-top, 24px) - 16px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ── Infinite scroll ── */
.mia-infinite-post-stack {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mia-infinite-post + .mia-infinite-post {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid #e4e7ed;
}

.mia-infinite-scroll-sentinel {
    min-height: 4px;
}

.mia-infinite-scroll-status {
    text-align: center;
    padding: 1.5rem 1rem 2rem;
    color: #64748b;
    font-size: 14px;
}

.mia-infinite-scroll-status.is-loading::after {
    content: '';
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: 0.5rem;
    vertical-align: middle;
    border: 2px solid #cbd5e1;
    border-top-color: #334155;
    border-radius: 50%;
    animation: mia-infinite-spin 0.7s linear infinite;
}

@keyframes mia-infinite-spin {
    to { transform: rotate(360deg); }
}

.mia-infinite-scroll-end {
    opacity: 0.75;
}