.zenit-activity {
    --za-surface: #ffffff;
    --za-surface-soft: #f5f7fb;
    --za-border: rgba(15, 23, 42, 0.12);
    --za-text: #172033;
    --za-muted: #5f6b7a;
    --za-accent: #2563eb;
    --za-success: #16a34a;
    display: grid;
    gap: clamp(28px, 5vw, 56px);
    padding-inline: clamp(12px, 2vw, 24px);
    color: var(--za-text);
}

.zenit-activity * {
    box-sizing: border-box;
}

.zenit-activity__hero {
    padding: clamp(28px, 6vw, 64px);
    border: 1px solid var(--za-border);
    border-radius: 28px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef4ff 100%);
}

.zenit-activity__hero h2,
.zenit-activity__section h3,
.zenit-activity__cooperation h3,
.zenit-activity h4 {
    margin-top: 0;
}

.zenit-activity__hero h2 {
    margin-bottom: 16px;
    font-size: clamp(2rem, 5vw, 4rem);
}

.zenit-activity__hero > p:not(.zenit-activity__eyebrow):not(.zenit-activity__updated):not(.zenit-activity__notice) {
    max-width: 760px;
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.zenit-activity__eyebrow {
    margin: 0 0 8px;
    color: var(--za-accent);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.zenit-activity__updated,
.zenit-activity__notice,
.zenit-activity__empty,
.zenit-activity__version-source {
    color: var(--za-muted);
    font-size: 0.92rem;
}

.zenit-activity__notice {
    margin-top: 20px;
    padding: 14px 18px;
    border-left: 4px solid var(--za-accent);
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.08);
}

.zenit-activity__section {
    display: grid;
    gap: 20px;
}

.zenit-activity__section-heading {
    display: flex;
    align-items: center;
    gap: 12px;
}

.zenit-activity__section-heading span {
    font-size: 1.45rem;
}

.zenit-activity__section-heading h3 {
    margin-bottom: 0;
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.zenit-activity__stats,
.zenit-activity__project-grid,
.zenit-activity__version-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.zenit-activity__stat-card,
.zenit-activity__project-card,
.zenit-activity__version-card,
.zenit-activity__focus-list article,
.zenit-activity__release-list article,
.zenit-activity__activity-item {
    border: 1px solid var(--za-border);
    border-radius: 18px;
    background: var(--za-surface);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.zenit-activity__stat-card {
    display: grid;
    gap: 8px;
    min-height: 130px;
    padding: 24px;
    align-content: center;
}

.zenit-activity__stat-card strong {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1;
}

.zenit-activity__stat-card span {
    color: var(--za-muted);
}

.zenit-activity__activity-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.zenit-activity__activity-item {
    display: grid;
    gap: 10px;
    padding: 18px 22px;
}

.zenit-activity__activity-item--pull-request {
    padding: 0;
}

.zenit-activity__activity-item > strong {
    overflow-wrap: anywhere;
    font-size: 1rem;
    line-height: 1.45;
}

.zenit-activity__activity-item code {
    width: fit-content;
    padding: 3px 8px;
    border-radius: 7px;
    background: var(--za-surface-soft);
    color: var(--za-muted);
    font-size: 0.78rem;
}

.zenit-activity__activity-meta,
.zenit-activity__activity-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.zenit-activity__activity-meta {
    color: var(--za-muted);
    font-size: 0.82rem;
}

.zenit-activity__activity-meta span {
    color: var(--za-accent);
    font-weight: 800;
}

.zenit-activity__activity-meta time {
    white-space: nowrap;
}

.zenit-activity__pr-details > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 14px;
    align-items: center;
    padding: 18px 22px;
    cursor: pointer;
    list-style: none;
}

.zenit-activity__pr-details > summary::-webkit-details-marker {
    display: none;
}

.zenit-activity__pr-details > summary::after {
    grid-column: 2;
    grid-row: 1 / span 2;
    color: var(--za-accent);
    font-size: 1.25rem;
    font-weight: 800;
    content: "+";
}

.zenit-activity__pr-details[open] > summary::after {
    content: "−";
}

.zenit-activity__pr-details > summary:focus-visible {
    border-radius: 18px;
    outline: 3px solid rgba(37, 99, 235, 0.3);
    outline-offset: -3px;
}

.zenit-activity__pr-details .zenit-activity__activity-meta,
.zenit-activity__pr-details .zenit-activity__activity-title-row {
    grid-column: 1;
}

.zenit-activity__pr-description {
    padding: 16px 22px 20px;
    border-top: 1px solid var(--za-border);
    background: var(--za-surface-soft);
    color: var(--za-muted);
    font-size: 0.94rem;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.zenit-activity__pr-description p,
.zenit-activity__pr-description h5,
.zenit-activity__pr-description ul,
.zenit-activity__pr-description ol {
    margin: 0 0 12px;
}

.zenit-activity__pr-description h5 {
    color: var(--za-text);
    font-size: 1rem;
    line-height: 1.4;
}

.zenit-activity__pr-description ul,
.zenit-activity__pr-description ol {
    display: grid;
    gap: 6px;
    padding-left: 1.35rem;
}

.zenit-activity__pr-description li {
    padding-left: 0.15rem;
}

.zenit-activity__pr-description code {
    padding: 2px 5px;
    border-radius: 5px;
    background: rgba(100, 116, 139, 0.12);
    color: var(--za-text);
    font-size: 0.86em;
}

.zenit-activity__pr-description > :first-child {
    margin-top: 0;
}

.zenit-activity__pr-description > :last-child {
    margin-bottom: 0;
}

.zenit-activity__badge {
    flex: 0 0 auto;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.2;
    text-transform: uppercase;
}

.zenit-activity__badge--open {
    background: rgba(22, 163, 74, 0.12);
    color: #15803d;
}

.zenit-activity__badge--merged {
    background: rgba(126, 34, 206, 0.12);
    color: #7e22ce;
}

.zenit-activity__badge--draft {
    background: rgba(100, 116, 139, 0.14);
    color: #475569;
}

.zenit-activity__badge--closed {
    background: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
}

.zenit-activity__project-card {
    padding: 24px;
}

.zenit-activity__project-card h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.zenit-activity__project-card p,
.zenit-activity__focus-list p,
.zenit-activity__timeline p {
    color: var(--za-muted);
}

.zenit-activity__project-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--za-success);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
}

.zenit-activity__status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
}

.zenit-activity__project-card dl,
.zenit-activity__project-card dd {
    margin: 0;
}

.zenit-activity__project-card dt {
    color: var(--za-muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.zenit-activity__project-card dd {
    margin-top: 4px;
    font-weight: 700;
}

.zenit-activity__version-card {
    padding: 20px;
}

.zenit-activity__version-card h4 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.zenit-activity__version {
    margin: 0;
    overflow-wrap: anywhere;
    color: var(--za-accent);
    font-size: 1.15rem;
    font-weight: 800;
}

.zenit-activity__version-source {
    margin: 6px 0 0;
}

.zenit-activity__focus-list,
.zenit-activity__release-list {
    display: grid;
    gap: 12px;
}

.zenit-activity__focus-list article {
    padding: 20px 22px;
}

.zenit-activity__focus-list h4,
.zenit-activity__focus-list p {
    margin-bottom: 0;
}

.zenit-activity__timeline {
    position: relative;
    display: grid;
    gap: 22px;
    margin: 0;
    padding: 0 0 0 24px;
    list-style: none;
}

.zenit-activity__timeline::before {
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 5px;
    width: 2px;
    background: var(--za-border);
    content: "";
}

.zenit-activity__timeline li {
    position: relative;
}

.zenit-activity__timeline li::before {
    position: absolute;
    top: 7px;
    left: -24px;
    width: 12px;
    height: 12px;
    border: 3px solid var(--za-surface);
    border-radius: 999px;
    background: var(--za-accent);
    box-shadow: 0 0 0 1px var(--za-accent);
    content: "";
}

.zenit-activity__timeline time {
    display: block;
    margin-bottom: 4px;
    color: var(--za-muted);
    font-size: 0.85rem;
}

.zenit-activity__timeline p {
    margin: 5px 0 0;
}

.zenit-activity__release-list article {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 22px;
}

.zenit-activity__release-list h4,
.zenit-activity__release-list p {
    margin-bottom: 0;
}

.zenit-activity__release-list p {
    color: var(--za-accent);
    font-weight: 800;
}

.zenit-activity__release-list time {
    color: var(--za-muted);
    white-space: nowrap;
}

.zenit-activity__cooperation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: clamp(28px, 6vw, 52px);
    border-radius: 28px;
    background: #172033;
    color: #ffffff;
}

.zenit-activity__cooperation p:not(.zenit-activity__eyebrow) {
    max-width: 760px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.78);
}

.zenit-activity__button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    background: #ffffff;
    color: #172033;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.zenit-activity__button:hover,
.zenit-activity__button:focus-visible {
    background: #dbeafe;
    color: #172033;
}

@media (max-width: 720px) {
    .zenit-activity__hero,
    .zenit-activity__cooperation {
        border-radius: 20px;
    }

    .zenit-activity__cooperation,
    .zenit-activity__release-list article,
    .zenit-activity__activity-meta,
    .zenit-activity__activity-title-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .zenit-activity__activity-meta,
    .zenit-activity__activity-title-row {
        gap: 6px;
    }

    .zenit-activity__button {
        width: 100%;
    }

    .zenit-activity__pr-details > summary {
        padding: 16px 18px;
    }

    .zenit-activity__pr-description {
        padding: 14px 18px 18px;
    }
}