.pi-home {
    --pi-home-gap: var(--pi-space-6);
    display: grid;
    gap: var(--pi-home-gap);
}

.pi-home__intro {
    align-items: center;
    background: transparent;
    display: flex;
    gap: var(--pi-space-4);
    justify-content: space-between;
}

.pi-home__intro p,
.pi-home-section__header p,
.pi-home-feed-head p {
    color: var(--pi-text-secondary);
    margin: 0;
}

.pi-home__intro h1 {
    color: var(--pi-text);
    font-size: var(--pi-font-2xl);
    font-weight: 800;
    letter-spacing: 0;
    line-height: var(--pi-line-tight);
    margin: var(--pi-space-1) 0 0;
}

.pi-home-section {
    display: grid;
    gap: var(--pi-space-4);
}

.pi-home-section__header,
.pi-home-feed-head {
    align-items: flex-end;
    display: flex;
    gap: var(--pi-space-4);
    justify-content: space-between;
}

.pi-home-section__header h2,
.pi-home-feed-head h2 {
    color: var(--pi-text);
    font-size: var(--pi-font-xl);
    font-weight: 800;
    letter-spacing: 0;
    line-height: var(--pi-line-tight);
    margin: 0;
}

.pi-home-communities {
    display: grid;
    gap: var(--pi-space-3);
    grid-auto-columns: minmax(260px, 1fr);
    grid-auto-flow: column;
    overflow-x: auto;
    padding-bottom: var(--pi-space-1);
    scroll-snap-type: x proximity;
}

.pi-community-resume-card {
    display: grid;
    gap: var(--pi-space-3);
    min-width: 260px;
    scroll-snap-align: start;
}

.pi-community-resume-card__main {
    align-items: flex-start;
    display: flex;
    gap: var(--pi-space-3);
}

.pi-community-resume-card h3 {
    color: var(--pi-text);
    font-size: var(--pi-font-md);
    font-weight: 800;
    letter-spacing: 0;
    line-height: var(--pi-line-tight);
    margin: 0;
}

.pi-community-resume-card p {
    color: var(--pi-text-secondary);
    font-size: var(--pi-font-sm);
    line-height: var(--pi-line-normal);
    margin: var(--pi-space-1) 0 0;
}

.pi-community-resume-card__meta {
    color: var(--pi-text-muted);
    display: grid;
    font-size: var(--pi-font-xs);
    gap: 2px;
}

.pi-home-filter-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--pi-space-3);
    justify-content: flex-end;
}

.pi-home-tabs {
    overflow-x: auto;
}

.pi-home-filter-menu {
    min-width: 300px;
    padding: var(--pi-space-4);
}

.pi-home-filter-menu form {
    display: grid;
    gap: var(--pi-space-4);
}

.pi-home-filter-menu__actions {
    display: flex;
    gap: var(--pi-space-2);
    justify-content: flex-end;
}

.pi-home-realtime-alert {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.pi-home-realtime-alert.d-none {
    display: none;
}

.pi-home-feed {
    display: grid;
    gap: var(--pi-space-4);
}

.pi-publication-card {
    display: grid;
    gap: var(--pi-space-4);
}

.pi-publication-card__header {
    align-items: flex-start;
    background: transparent;
    display: flex;
    gap: var(--pi-space-3);
    justify-content: space-between;
}

.pi-publication-card__author {
    align-items: flex-start;
    display: flex;
    gap: var(--pi-space-3);
    min-width: 0;
}

.pi-publication-card__avatar {
    flex: 0 0 auto;
}

.pi-publication-card__avatar picture,
.pi-publication-card__avatar img {
    display: block;
}

.pi-publication-card__avatar-img {
    border-radius: 999px;
    height: 44px;
    object-fit: cover;
    width: 44px;
}

.pi-publication-card__name {
    color: var(--pi-text);
    font-weight: 800;
    text-decoration: none;
}

.pi-publication-card__name:hover {
    color: var(--pi-primary);
    text-decoration: none;
}

.pi-publication-card__meta {
    color: var(--pi-text-muted);
    font-size: var(--pi-font-sm);
    line-height: var(--pi-line-normal);
}

.pi-publication-card__meta a {
    color: var(--pi-text-secondary);
    text-decoration: none;
}

.pi-publication-card__meta a:hover {
    color: var(--pi-primary);
}

.pi-publication-card__badges {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    gap: var(--pi-space-2);
}

.pi-publication-card__body {
    display: grid;
    gap: var(--pi-space-3);
}

.pi-publication-card__body h2 {
    font-size: var(--pi-font-xl);
    font-weight: 800;
    line-height: var(--pi-line-tight);
    margin: 0;
}

.pi-publication-card__title-link {
    appearance: none;
    background: transparent;
    border: 0;
    color: var(--pi-text);
    cursor: pointer;
    display: inline;
    font: inherit;
    padding: 0;
    text-align: left;
}

.pi-publication-card__title-link:hover {
    color: var(--pi-primary);
}

.pi-publication-card__body p {
    color: var(--pi-text-secondary);
    line-height: var(--pi-line-normal);
    margin: 0;
}

.pi-publication-snapshot {
    background: var(--pi-bg-secondary);
    border: 1px solid var(--pi-border-soft);
    border-radius: var(--pi-radius-lg);
    display: grid;
    gap: var(--pi-space-3);
    padding: var(--pi-space-4);
}

.pi-publication-snapshot__head {
    align-items: center;
    display: flex;
    gap: var(--pi-space-3);
    justify-content: space-between;
}

.pi-publication-snapshot__head span:first-child {
    color: var(--pi-text);
    font-weight: 800;
}

.pi-publication-snapshot__warning {
    background: var(--pi-warning-soft);
    border-radius: var(--pi-radius-md);
    color: var(--pi-warning);
    font-size: var(--pi-font-sm);
    padding: var(--pi-space-2) var(--pi-space-3);
}

.pi-publication-snapshot dl {
    display: grid;
    gap: var(--pi-space-2);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
}

.pi-publication-snapshot dl div {
    border-top: 1px solid var(--pi-border-soft);
    padding-top: var(--pi-space-2);
}

.pi-publication-snapshot dt {
    color: var(--pi-text-muted);
    font-size: var(--pi-font-xs);
    font-weight: 700;
}

.pi-publication-snapshot dd {
    color: var(--pi-text);
    font-size: var(--pi-font-sm);
    font-weight: 800;
    margin: 0;
}

.pi-publication-snapshot p {
    color: var(--pi-text-muted);
    font-size: var(--pi-font-xs);
}

.pi-publication-card__footer {
    align-items: center;
    border-top: 1px solid var(--pi-border-soft);
    display: flex;
    flex-wrap: wrap;
    gap: var(--pi-space-2);
    padding-top: var(--pi-space-3);
}

.pi-home-context {
    display: grid;
    gap: var(--pi-space-4);
}

.pi-home-context-card .pi-card__header {
    margin-bottom: var(--pi-space-3);
}

.pi-trending-list {
    counter-reset: trending;
    display: grid;
    gap: var(--pi-space-3);
    list-style: none;
    margin: 0;
    padding: 0;
}

.pi-trending-list li {
    align-items: flex-start;
    display: flex;
    gap: var(--pi-space-3);
}

.pi-trending-list li > span {
    align-items: center;
    background: var(--pi-primary-soft);
    border-radius: var(--pi-radius-sm);
    color: var(--pi-primary);
    display: inline-flex;
    flex: 0 0 28px;
    font-size: var(--pi-font-sm);
    font-weight: 800;
    height: 28px;
    justify-content: center;
}

.pi-trending-list button {
    appearance: none;
    background: transparent;
    border: 0;
    color: var(--pi-text);
    cursor: pointer;
    font-size: var(--pi-font-sm);
    font-weight: 800;
    line-height: var(--pi-line-tight);
    padding: 0;
    text-align: left;
}

.pi-trending-list button:hover {
    color: var(--pi-primary);
}

.pi-trending-list small,
.pi-event-list small {
    color: var(--pi-text-muted);
    display: block;
    font-size: var(--pi-font-xs);
    margin-top: 2px;
}

.pi-event-list {
    display: grid;
    gap: var(--pi-space-3);
}

.pi-event-list a {
    border-radius: var(--pi-radius-md);
    color: var(--pi-text);
    display: grid;
    gap: 2px;
    grid-template-columns: 42px minmax(0, 1fr);
    padding: var(--pi-space-2);
    text-decoration: none;
}

.pi-event-list a:hover {
    background: var(--pi-surface-interactive);
}

.pi-event-list a > span {
    align-items: center;
    background: var(--pi-surface-secondary);
    border: 1px solid var(--pi-border-soft);
    border-radius: var(--pi-radius-md);
    color: var(--pi-primary);
    display: inline-flex;
    font-size: var(--pi-font-xs);
    font-weight: 800;
    grid-row: span 2;
    height: 38px;
    justify-content: center;
}

.pi-home-activity {
    display: grid;
    gap: var(--pi-space-2);
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pi-home-activity div {
    background: var(--pi-surface-secondary);
    border: 1px solid var(--pi-border-soft);
    border-radius: var(--pi-radius-md);
    padding: var(--pi-space-3);
}

.pi-home-activity strong,
.pi-home-activity span {
    display: block;
}

.pi-home-activity strong {
    color: var(--pi-text);
    font-size: var(--pi-font-lg);
    line-height: 1;
}

.pi-home-activity span {
    color: var(--pi-text-muted);
    font-size: var(--pi-font-xs);
    margin-top: var(--pi-space-1);
}

.pi-home-progress {
    display: grid;
    gap: var(--pi-space-2);
    margin-top: var(--pi-space-4);
}

.pi-home-progress > div:first-child {
    align-items: center;
    color: var(--pi-text-secondary);
    display: flex;
    font-size: var(--pi-font-sm);
    justify-content: space-between;
}

.pi-home-empty {
    background: var(--pi-surface);
    border: 1px solid var(--pi-border-soft);
    border-radius: var(--pi-radius-lg);
}

.pi-empty-state--compact {
    gap: var(--pi-space-2);
    padding: var(--pi-space-2) 0;
    text-align: left;
}

.pi-empty-state--compact h3 {
    font-size: var(--pi-font-md);
}

@media (max-width: 767.98px) {
    .pi-home__intro,
    .pi-home-section__header,
    .pi-home-feed-head {
        align-items: stretch;
        flex-direction: column;
    }

    .pi-home-filter-actions {
        align-items: stretch;
        justify-content: flex-start;
    }

    .pi-home-filter-menu {
        min-width: min(320px, calc(100vw - 48px));
    }

    .pi-publication-card__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .pi-publication-card__badges {
        align-items: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .pi-publication-snapshot dl,
    .pi-home-activity {
        grid-template-columns: 1fr;
    }
}