/* Community uses the same restrained public-document language as Write Ups:
   one introduction, one local navigation and compact editorial lists. */
body[data-theme-area="frontend"] .community-page {
    --community-ink: var(--ink);
    --community-muted: var(--ink-muted);
    --community-line: var(--border);
    width: 100%;
    max-width: none;
    margin-inline: 0;
    padding-bottom: 48px;
    color: var(--community-ink);
}

/* Account, feedback and community share the same document-oriented public shell. */
body[data-theme-area="frontend"] :is(.account-settings-page, .security-center-page, .feedback-center-page, .community-module-page) {
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    padding-bottom: 48px;
}

body[data-theme-area="frontend"] .username-upgrade-head,
body[data-theme-area="frontend"] .security-center-head,
body[data-theme-area="frontend"] .feedback-center-head,
body[data-theme-area="frontend"] .community-module-head {
    width: 100% !important;
    max-width: none !important;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-module-head .page-meta { margin-bottom: 0; }
body[data-theme-area="frontend"] .community-module-head .btn,
body[data-theme-area="frontend"] .feedback-center-head .btn,
body[data-theme-area="frontend"] .username-upgrade-head .btn { flex: 0 0 auto; }

body[data-theme-area="frontend"] .username-upgrade-card {
    display: grid;
    grid-template-columns: minmax(190px, .45fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

body[data-theme-area="frontend"] .username-upgrade-identity {
    display: grid;
    gap: 6px;
    padding-right: 28px;
    border-right: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .username-upgrade-identity strong { font-size: 1.1rem; color: var(--community-ink); }
body[data-theme-area="frontend"] .username-upgrade-identity > span:last-child { color: var(--community-muted); font-size: .86rem; }
body[data-theme-area="frontend"] .username-upgrade-form-wrap { max-width: 620px; }
body[data-theme-area="frontend"] .username-upgrade-form-wrap > p { margin: 8px 0 18px; line-height: 1.65; }
body[data-theme-area="frontend"] .username-upgrade-actions { display: flex; justify-content: flex-end; margin-top: 18px; }

body[data-theme-area="frontend"] .feedback-center-page { max-width: 980px; }
body[data-theme-area="frontend"] .feedback-compose-panel { max-width: 840px; }
body[data-theme-area="frontend"] .feedback-compose-panel .section-head { margin-bottom: 20px; }
body[data-theme-area="frontend"] .feedback-compose-panel .section-summary { max-width: 720px; margin: 7px 0 0; color: var(--community-muted); font-size: .88rem; line-height: 1.65; }
body[data-theme-area="frontend"] .feedback-compose-panel .df-vditor-shell { gap: .45rem; }
body[data-theme-area="frontend"] .feedback-compose-panel .vditor-toolbar { overflow-x: auto; scrollbar-width: thin; }
body[data-theme-area="frontend"] .feedback-compose-panel .editor-help { margin-top: 0; color: var(--community-muted); }
body[data-theme-area="frontend"] .feedback-summary-strip { border-color: var(--community-line); background: var(--surface); }
body[data-theme-area="frontend"] .feedback-summary-strip > div { border-color: var(--community-line); }
body[data-theme-area="frontend"] .feedback-filter-panel,
body[data-theme-area="frontend"] .feedback-list-panel { border-color: var(--community-line); box-shadow: none; }
body[data-theme-area="frontend"] .feedback-list-item { border-color: var(--community-line); }
body[data-theme-area="frontend"] .feedback-summary-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 16px; }
body[data-theme-area="frontend"] .feedback-summary-strip > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; padding: 14px 16px; border-right: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .feedback-summary-strip > div:last-child { border-right: 0; }
body[data-theme-area="frontend"] .feedback-summary-strip span { color: var(--community-muted); font-size: .82rem; font-weight: 700; }
body[data-theme-area="frontend"] .feedback-summary-strip strong { font-size: 1.3rem; line-height: 1; }
body[data-theme-area="frontend"] .feedback-filter-panel { padding: 18px; margin-bottom: 16px; }
body[data-theme-area="frontend"] .feedback-filter-form { display: grid; grid-template-columns: minmax(14rem, 1.4fr) minmax(10rem, .8fr) minmax(10rem, .8fr) auto; gap: 13px; align-items: end; }
body[data-theme-area="frontend"] .feedback-filter-actions { display: flex; align-items: center; gap: 8px; }
body[data-theme-area="frontend"] .feedback-list-panel { padding: 0; overflow: hidden; }
body[data-theme-area="frontend"] .feedback-list { display: grid; }
body[data-theme-area="frontend"] .feedback-list-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .feedback-list-item:last-child { border-bottom: 0; }
body[data-theme-area="frontend"] .feedback-list-item h2 { margin: 7px 0 4px; font-size: 1.05rem; line-height: 1.35; overflow-wrap: anywhere; }
body[data-theme-area="frontend"] .feedback-list-item h2 a { color: inherit; text-decoration: none; }
body[data-theme-area="frontend"] .feedback-list-item h2 a:hover { text-decoration: underline; }
body[data-theme-area="frontend"] .feedback-list-item p { margin: 0 0 7px; color: var(--community-muted); overflow-wrap: anywhere; }


body[data-theme-area="frontend"] .security-overview-panel { padding: 24px; margin-bottom: 20px; border-color: var(--community-line); }
body[data-theme-area="frontend"] .security-overview-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-overview-head h2,
body[data-theme-area="frontend"] .security-section-head h2 { margin: 4px 0 0; color: var(--community-ink); font-size: 1.15rem; }
body[data-theme-area="frontend"] .security-overview-head p,
body[data-theme-area="frontend"] .security-section-head p { max-width: 560px; margin: 0; color: var(--community-muted); font-size: .86rem; line-height: 1.6; }
body[data-theme-area="frontend"] .security-overview-body { display: grid; gap: 18px; padding-top: 18px; }
body[data-theme-area="frontend"] .security-status-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--community-line); border-left: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-status-grid > div { display: grid; gap: 5px; min-width: 0; padding: 14px 16px; border-right: 1px solid var(--community-line); border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-status-grid span { color: var(--community-muted); font-size: .78rem; }
body[data-theme-area="frontend"] .security-status-grid strong { color: var(--community-ink); font-size: .95rem; overflow-wrap: anywhere; }
body[data-theme-area="frontend"] .security-status-grid .is-warning strong { color: var(--warning-text, var(--accent)); }
body[data-theme-area="frontend"] .security-section-nav { display: flex; flex-wrap: wrap; gap: 18px; padding-bottom: 2px; border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-section-nav a { padding: 0 0 8px; border: 0; border-bottom: 2px solid transparent; color: var(--community-muted); background: transparent; font-size: .88rem; font-weight: 600; text-decoration: none; }
body[data-theme-area="frontend"] .security-section-nav a:hover,
body[data-theme-area="frontend"] .security-section-nav a:focus-visible { border-bottom-color: var(--accent); color: var(--community-ink); }
body[data-theme-area="frontend"] .security-section { margin-bottom: 20px; border-color: var(--community-line); }
body[data-theme-area="frontend"] .security-section-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-section-body { min-width: 0; }
body[data-theme-area="frontend"] .security-section .catalog { border-top: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .security-section .catalog-line { border-color: var(--community-line); }
body[data-theme-area="frontend"] .security-empty-state { margin: 20px 0; text-align: left; }
body[data-theme-area="frontend"] .security-page-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
body[data-theme-area="frontend"] .security-page-actions form { margin: 0; }
body[data-theme-area="frontend"] :is(#security-two-factor, #security-data-lifecycle, #security-devices, #security-login-activity) { scroll-margin-top: 5.5rem; }

@media (max-width: 767.98px) {
    body[data-theme-area="frontend"] :is(.username-upgrade-head, .security-center-head, .feedback-center-head, .community-module-head) { display: grid; gap: 14px; padding-bottom: 16px; }
    body[data-theme-area="frontend"] :is(.username-upgrade-head, .security-center-head, .feedback-center-head, .community-module-head) .btn { justify-self: start; }
    body[data-theme-area="frontend"] .username-upgrade-card { grid-template-columns: 1fr; gap: 20px; }
    body[data-theme-area="frontend"] .username-upgrade-identity { padding: 0 0 16px; border-right: 0; border-bottom: 1px solid var(--community-line); }
    body[data-theme-area="frontend"] .username-upgrade-actions { justify-content: stretch; }
    body[data-theme-area="frontend"] .username-upgrade-actions .btn { width: 100%; }
    body[data-theme-area="frontend"] .security-overview-panel { padding: 18px; }
    body[data-theme-area="frontend"] .security-overview-head,
    body[data-theme-area="frontend"] .security-section-head { display: grid; gap: 9px; }
    body[data-theme-area="frontend"] .security-status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    body[data-theme-area="frontend"] .security-section-nav { gap: 14px; overflow-x: auto; flex-wrap: nowrap; }
    body[data-theme-area="frontend"] .security-section-nav a { white-space: nowrap; }
    body[data-theme-area="frontend"] .security-page-actions { justify-content: flex-start; }
    body[data-theme-area="frontend"] .feedback-summary-strip { grid-template-columns: 1fr 1fr; }
    body[data-theme-area="frontend"] .feedback-summary-strip > div:nth-child(2) { border-right: 0; }
    body[data-theme-area="frontend"] .feedback-summary-strip > div:nth-child(-n + 2) { border-bottom: 1px solid var(--community-line); }
    body[data-theme-area="frontend"] .feedback-filter-form,
    body[data-theme-area="frontend"] .feedback-list-item { grid-template-columns: 1fr; }
    body[data-theme-area="frontend"] .feedback-keyword-field { grid-column: auto; }
    body[data-theme-area="frontend"] .feedback-list-item > .btn { justify-self: start; }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    body[data-theme-area="frontend"] .feedback-filter-form { grid-template-columns: 1fr 1fr; }
    body[data-theme-area="frontend"] .feedback-keyword-field { grid-column: 1 / -1; }
    body[data-theme-area="frontend"] .feedback-filter-actions { justify-content: flex-start; }
}

body[data-theme-area="frontend"] .community-workspace-page { width: 100%; max-width: none; }

body[data-theme-area="frontend"] .community-nav {
    display: flex;
    gap: 26px;
    min-width: 0;
    margin: 0 0 28px;
    overflow-x: auto;
    border-bottom: 1px solid var(--community-line);
    scrollbar-width: none;
}

body[data-theme-area="frontend"] .community-nav::-webkit-scrollbar { display: none; }

body[data-theme-area="frontend"] .community-nav a {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    flex: 0 0 auto;
    margin-bottom: -1px;
    padding: 0 !important;
    border: 0 !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--community-muted);
    font-size: .9rem;
    font-weight: 520;
    text-decoration: none;
    transition: color 160ms ease, border-color 160ms ease;
}

body[data-theme-area="frontend"] .community-nav a:hover { color: var(--community-ink); }

body[data-theme-area="frontend"] .community-nav a[aria-current="page"] {
    border-bottom-color: var(--accent) !important;
    color: var(--community-ink);
    font-weight: 620;
}

body[data-theme-area="frontend"] .community-overview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 340px);
    gap: 20px;
    align-items: start;
}

body[data-theme-area="frontend"] .community-overview-primary {
    display: grid;
    gap: 20px;
    align-content: start;
    min-width: 0;
}

body[data-theme-area="frontend"] .community-overview-primary > .community-section { margin: 0; }

/* Index-only metric strip scaffolding. The surrounding panel reuses the shared
   .surface.community-section vocabulary; these rules only lay out the numbers. */
body[data-theme-area="frontend"] .community-metric-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 4px 0 0;
    border-top: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-metric-strip > div {
    display: grid;
    gap: 5px;
    min-width: 0;
    padding: 14px 18px 16px;
    border-right: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-metric-strip > div:last-child { border-right: 0; }
body[data-theme-area="frontend"] .community-metric-strip dt { color: var(--community-muted); font-size: .82rem; font-weight: 500; }
body[data-theme-area="frontend"] .community-metric-strip dd { margin: 0; color: var(--community-ink); font-size: 1.45rem; font-weight: 660; font-variant-numeric: tabular-nums; }
body[data-theme-area="frontend"] .community-overview-copy { margin: 16px 0 0; color: color-mix(in srgb, var(--community-ink) 72%, var(--surface)); font-size: .9rem; line-height: 1.6; }

body[data-theme-area="frontend"] :is(.community-section-head p) {
    color: color-mix(in srgb, var(--community-ink) 72%, var(--surface));
    line-height: 1.6;
}

/* community-page-section-head is still used by the contributors index; restore its
   base layout so that page keeps its title / lead / count arrangement intact. */
body[data-theme-area="frontend"] .community-page-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}

body[data-theme-area="frontend"] .community-page-section-head h2 { margin: 0; color: var(--community-ink); font-size: 1.16rem; font-weight: 650; }
body[data-theme-area="frontend"] .community-page-section-head p { margin: 6px 0 0; color: var(--community-muted); font-size: .84rem; }
body[data-theme-area="frontend"] .community-page-section-head > span { color: var(--community-muted); font-size: .86rem; white-space: nowrap; }

/* The redesigned index feed reuses the shared .catalog-line vocabulary; these rules
   only give the reading column room to truncate and the summary its spacing. */
body[data-theme-area="frontend"] .catalog-line > .community-feed-body {
    flex: 1 1 auto;
    min-width: 0;
}

body[data-theme-area="frontend"] .community-feed-summary {
    margin: 8px 0 0;
    color: var(--community-muted);
    font-size: .88rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

body[data-theme-area="frontend"] .community-overview-grid .community-section {
    margin-bottom: 0;
}

body[data-theme-area="frontend"] .community-overview-sidebar {
    display: grid;
    gap: 20px;
    align-content: start;
    min-width: 0;
}

body[data-theme-area="frontend"] .community-join-panel h2 {
    margin: 7px 0 0;
    color: var(--community-ink);
    font-size: 1.06rem;
    font-weight: 650;
    line-height: 1.45;
}

body[data-theme-area="frontend"] .community-join-panel > p {
    margin: 9px 0 0;
    color: var(--community-muted);
    font-size: .84rem;
    line-height: 1.65;
}

body[data-theme-area="frontend"] .community-join-panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-section{
    width: 100%;
    margin: 0 0 20px;
    padding: 24px !important;
    border: 1px solid var(--community-line) !important;
    border-radius: 8px !important;
    background: var(--surface) !important;
    box-shadow: 0 1px 2px color-mix(in srgb, var(--ink) 5%, transparent) !important;
}

/* (removed community-activity-section / community-empty-copy: index now uses the
   shared .surface.community-section panel + .section-head + .catalog + shared
   partials.empty-state vocabulary) */

body[data-theme-area="frontend"] .community-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

body[data-theme-area="frontend"] .community-section-head h2 {
    margin: 0;
    color: var(--community-ink);
    font-size: 1.16rem;
    font-weight: 650;
    letter-spacing: -.012em;
}

body[data-theme-area="frontend"] :is(.community-section-head p) {
    margin: 0;
    color: var(--community-muted);
    font-size: .84rem;
}

body[data-theme-area="frontend"] .community-link {
    color: var(--accent);
    font-size: .86rem;
    font-weight: 560;
    text-decoration: none;
    white-space: nowrap;
}

body[data-theme-area="frontend"] .community-link:hover { text-decoration: underline; }

body[data-theme-area="frontend"] :is( .community-type-list) {
    border-top: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] :is( .community-type-item) {
    min-width: 0;
    border-bottom: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] :is( .community-type-list) > :last-child{
    border-bottom: 0;
}

/* (removed community-activity / community-activity-list timeline dialect: the index
   now reuses the shared .surface.community-section + .catalog vocabulary) */

body[data-theme-area="frontend"] .community-type-section .community-section-head {
    margin-bottom: 0;
    padding-bottom: 18px;
}

body[data-theme-area="frontend"] .community-type-section .community-type-list {
    display: grid;
    grid-template-columns: 1fr;
    counter-reset: community-type;
}

body[data-theme-area="frontend"] .community-type-section .community-type-item {
    position: relative;
    min-height: 0;
    padding: 16px 46px 16px 42px;
    counter-increment: community-type;
}

body[data-theme-area="frontend"] .community-type-section .community-type-item::before {
    content: '0' counter(community-type);
    position: absolute;
    top: 18px;
    left: 0;
    color: var(--accent);
    font-size: .72rem;
    font-weight: 650;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] .community-contributor-person {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    min-width: 0;
    color: inherit;
    text-decoration: none;
}

body[data-theme-area="frontend"] .community-contributor-person img {
    width: 38px;
    height: 38px;
    border: 1px solid var(--community-line);
    border-radius: 50%;
    object-fit: cover;
}

body[data-theme-area="frontend"] :is(.community-contributor-person strong) {
    color: var(--community-ink);
    font-size: .93rem;
    font-weight: 620;
    overflow-wrap: anywhere;
}

body[data-theme-area="frontend"] :is(.community-contributor-person small) {
    display: block;
    margin-top: 2px;
    color: var(--community-muted);
    font-size: .8rem;
}

body[data-theme-area="frontend"] .community-period-tabs {
    display: flex;
    gap: 22px;
    margin: -8px 0 18px;
    border-bottom: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-period-tabs a {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    margin-bottom: -1px;
    padding: 0 !important;
    border: 0 !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--community-muted);
    font-size: .84rem;
    text-decoration: none;
}

body[data-theme-area="frontend"] .community-period-tabs a[aria-current="page"] {
    border-bottom-color: var(--accent) !important;
    color: var(--community-ink);
    font-weight: 620;
}
body[data-theme-area="frontend"] .community-rank { color: var(--community-muted); font-size: .82rem; font-variant-numeric: tabular-nums; }
body[data-theme-area="frontend"] .community-contributor-empty { padding: 28px 0 8px; }
body[data-theme-area="frontend"] .community-contributor-empty h3 { margin: 0; color: var(--community-ink); font-size: 1rem; }
body[data-theme-area="frontend"] .community-contributor-empty p { margin: 7px 0 11px; color: var(--community-muted); font-size: .86rem; }
body[data-theme-area="frontend"] .community-type-list { margin-top: 4px; }

body[data-theme-area="frontend"] .community-type-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    color: inherit;
    text-decoration: none;
    transition: background-color 160ms ease;
}

body[data-theme-area="frontend"] .community-type-item > span:first-child { display: block; min-width: 0; }

body[data-theme-area="frontend"] .community-type-item > span:first-child > strong {
    display: block;
    color: var(--community-ink);
    font-size: .96rem;
    font-weight: 620;
}

body[data-theme-area="frontend"] .community-type-item > span:first-child > span {
    display: block;
    margin-top: 4px;
    color: var(--community-muted);
    font-size: .84rem;
    line-height: 1.5;
}

body[data-theme-area="frontend"] .community-type-arrow { color: var(--community-muted); font-size: 1rem; }

body[data-theme-area="frontend"] .community-workspace-page .page-heading { margin-bottom: 0; }
body[data-theme-area="frontend"] .community-workspace-page .community-nav { margin: 20px 0 28px; }

body[data-theme-area="frontend"] :is(.community-nav a, .community-type-item, .community-contributor-person, .community-period-tabs a):focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
    body[data-theme-area="frontend"] :is(.community-type-item):hover {
        background: color-mix(in srgb, var(--community-ink) 3%, transparent);
    }
}

@media (max-width: 991.98px) {
    body[data-theme-area="frontend"] :is(.community-overview-grid) {
        grid-template-columns: 1fr;
    }

    body[data-theme-area="frontend"] .community-overview-grid .community-section {
        margin-bottom: 0;
    }

    body[data-theme-area="frontend"] .community-page-section-head { align-items: start; }
}

@media (max-width: 575.98px) {
    body[data-theme-area="frontend"] .community-page { padding-bottom: 32px; }

    body[data-theme-area="frontend"] .community-nav { gap: 22px; margin-bottom: 20px; }

    body[data-theme-area="frontend"] .community-section{
        margin-bottom: 16px;
        padding: 18px !important;
    }

    body[data-theme-area="frontend"] .community-page-section-head { display: grid; gap: 8px; }

    body[data-theme-area="frontend"] .community-section-head { align-items: baseline; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    body[data-theme-area="frontend"] :is(.community-nav a, .community-type-item) { transition-duration: .01ms; }
}

/* Contribution workspace: editorial canvas first, operational context second. */
body[data-theme-area="frontend"] .community-workspace-page { max-width: 1240px; margin-inline: auto; }
body[data-theme-area="frontend"] .community-workspace-head { position: relative; display: block; max-width: none; margin: 0; padding: 0; text-align: left !important; }
body[data-theme-area="frontend"] .community-workspace-head > .btn { position: absolute; top: 0; right: 0; }
body[data-theme-area="frontend"] .community-workspace-page .community-nav { margin: 16px 0 24px; }
body[data-theme-area="frontend"] .contribution-editor { min-width: 0; }
body[data-theme-area="frontend"] .contribution-editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 320px); gap: 32px; align-items: start; }
body[data-theme-area="frontend"] .contribution-editor-main { min-width: 0; padding: 24px; border: 1px solid var(--community-line); border-radius: 10px; background: var(--surface); }
body[data-theme-area="frontend"] .contribution-editor .editor-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; }
body[data-theme-area="frontend"] .contribution-editor .editor-grid > * { min-width: 0; }
body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-12 { grid-column: 1 / -1; }
body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-6 { grid-column: span 6; }
body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-8 { grid-column: span 8; }
body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-4 { grid-column: span 4; }
body[data-theme-area="frontend"] .contribution-editor .form-label { margin-bottom: 7px; }
body[data-theme-area="frontend"] .contribution-editor textarea#summary { min-height: 104px; resize: vertical; }
body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide { margin: 2px 0 0; padding: 12px 14px; border: 1px solid var(--community-line); border-radius: 8px; background: var(--surface-alt); }
body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide__item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 16px; align-items: center; }
body[data-theme-area="frontend"] .contribution-editor .contribution-checklist { display: none; }
body[data-theme-area="frontend"] .contribution-editor .df-vditor-status { min-height: 28px; padding: 5px 0 0; border: 0; border-radius: 0; background: transparent; font-size: .76rem; }
body[data-theme-area="frontend"] .contribution-editor .df-vditor-status { align-items: flex-start; }
body[data-theme-area="frontend"] .contribution-editor .df-vditor-status__actions { justify-content: flex-start; }
body[data-theme-area="frontend"] .contribution-editor .df-vditor-inspector { margin-top: 10px; }
body[data-theme-area="frontend"] .contribution-editor .editor-help { margin-top: 6px; font-size: .78rem; }
body[data-theme-area="frontend"] .contribution-editor-sidebar { position: sticky; top: 96px; display: grid; gap: 12px; }
body[data-theme-area="frontend"] .contribution-sidebar-panel { padding: 16px; border: 1px solid var(--community-line); border-radius: 10px; background: var(--surface); }
body[data-theme-area="frontend"] .contribution-sidebar-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 13px; font-size: .9rem; }
body[data-theme-area="frontend"] .contribution-sidebar-head span,
body[data-theme-area="frontend"] .contribution-structure-summary p,
body[data-theme-area="frontend"] .contribution-submit-hint { margin: 0; color: var(--community-muted); font-size: .78rem; line-height: 1.55; }
body[data-theme-area="frontend"] .contribution-form-actions__buttons { display: grid; gap: 8px; }
body[data-theme-area="frontend"] .contribution-form-actions__buttons .btn { width: 100%; }
body[data-theme-area="frontend"] .contribution-form-actions .contribution-submit-hint { margin-top: 10px; }
body[data-theme-area="frontend"] .attachment-manager { display: grid; gap: 10px; padding-top: 2px; }
body[data-theme-area="frontend"] .attachment-manager__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
body[data-theme-area="frontend"] .attachment-manager__actions .form-text { margin: 0; }
body[data-theme-area="frontend"] .attachment-manager__list { display: grid; gap: 8px; }
body[data-theme-area="frontend"] .attachment-manager__item { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 0; border-top: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .attachment-manager__item > div { display: grid; min-width: 0; gap: 2px; }
body[data-theme-area="frontend"] .attachment-manager__item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--community-ink); font-size: .88rem; }
body[data-theme-area="frontend"] .attachment-manager__item span { color: var(--community-muted); font-size: .78rem; }
body[data-theme-area="frontend"] .attachment-manager__item.is-failed span { color: var(--danger, #b91c1c); }
body[data-theme-area="frontend"] .contribution-readiness__items { display: grid; gap: 8px; }
body[data-theme-area="frontend"] .contribution-readiness__items span { color: var(--community-muted); font-size: .8rem; }
body[data-theme-area="frontend"] .contribution-readiness__items span::before { content: '○'; margin-right: 7px; color: var(--community-muted); }
body[data-theme-area="frontend"] .contribution-readiness__items span.done { color: var(--community-ink); }
body[data-theme-area="frontend"] .contribution-readiness__items span.done::before { content: '✓'; color: #16a34a; }
body[data-theme-area="frontend"] .contribution-status-strip { display: flex !important; gap: 20px !important; margin: 0 0 18px !important; overflow-x: auto; border-bottom: 1px solid var(--community-line); }
body[data-theme-area="frontend"] .contribution-status-strip a { display: inline-flex !important; min-height: 42px; align-items: center; gap: 5px; padding: 0 !important; margin-bottom: -1px; border: 0 !important; border-bottom: 2px solid transparent !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; white-space: nowrap; }
body[data-theme-area="frontend"] .contribution-status-strip a.active { border-bottom-color: var(--accent) !important; }
body[data-theme-area="frontend"] .contribution-status-strip span { font-size: .86rem !important; font-weight: 600 !important; text-transform: none !important; color: var(--community-muted) !important; }
body[data-theme-area="frontend"] .contribution-status-strip strong { font-size: .86rem !important; color: var(--community-ink); }
body[data-theme-area="frontend"] .community-workspace-page > .workspace-panel { padding: 0 !important; border: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
body[data-theme-area="frontend"] .contribution-filter-grid { display: flex !important; flex-wrap: wrap; gap: 10px !important; align-items: end; }
body[data-theme-area="frontend"] .contribution-filter-control { flex: 0 1 220px; }
body[data-theme-area="frontend"] .contribution-filter-actions .btn { min-height: 40px !important; }
body[data-theme-area="frontend"] .contribution-empty-state { min-height: 0 !important; padding: 48px 24px !important; border: 1px solid var(--community-line); border-radius: 10px; background: var(--surface); }
@media (max-width: 991.98px) {
    body[data-theme-area="frontend"] .contribution-editor-layout { grid-template-columns: 1fr; gap: 18px; }
    body[data-theme-area="frontend"] .contribution-editor-sidebar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    body[data-theme-area="frontend"] .contribution-form-actions { grid-column: 1 / -1; }
}
@media (max-width: 575.98px) {
    body[data-theme-area="frontend"] .community-workspace-head > .btn { position: static; margin-top: 14px; }
    body[data-theme-area="frontend"] .contribution-editor-main { padding: 16px; }
    body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-4,
    body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-6,
    body[data-theme-area="frontend"] .contribution-editor .editor-grid .span-8 { grid-column: 1 / -1; }
    body[data-theme-area="frontend"] .contribution-editor-sidebar { grid-template-columns: 1fr; }
    body[data-theme-area="frontend"] .contribution-form-actions { position: sticky; bottom: 0; z-index: 20; box-shadow: 0 -8px 18px color-mix(in srgb, var(--ink) 10%, transparent); }
}

/* Long-form contribution and review workspaces. The page owns the rhythm; panels only
   group related work instead of turning every field into an isolated card. */
body[data-theme-area="frontend"] :is(.community-contribution-home, .community-workspace-page, .longform-workspace) {
    width: 100%;
    max-width: 1240px;
    margin-inline: auto;
}

body[data-theme-area="frontend"] .community-contribution-home .community-type-section {
    padding: 0 !important;
    overflow: hidden;
}

body[data-theme-area="frontend"] .community-contribution-home .community-type-section .community-section-head {
    margin: 0;
    padding: 22px 24px 17px;
}

body[data-theme-area="frontend"] .community-contribution-home .community-section-head h2 {
    font-size: 1.18rem;
}

body[data-theme-area="frontend"] .community-contribution-home .community-section-head p {
    margin: 6px 0 0;
    color: var(--community-muted);
    font-size: .84rem;
}

body[data-theme-area="frontend"] .community-contribution-home .community-type-section .community-type-item {
    min-height: 0;
    padding: 16px 46px 16px 74px;
}

/* The sequence belongs to the row's reading column, not the panel edge. */
body[data-theme-area="frontend"] .community-contribution-home .community-type-section .community-type-item::before {
    left: 24px;
}

body.theme-dark[data-theme-area="frontend"] .community-contribution-home .community-type-item > span:first-child > strong {
    color: var(--ink, #e5edf7) !important;
}

body[data-theme-area="frontend"] .community-contribution-home .community-type-item:hover {
    background: var(--surface-alt);
}

body[data-theme-area="frontend"] .contribution-local-draft,
body[data-theme-area="frontend"] .contribution-prefill-context {
    margin-bottom: 18px;
    border-radius: 10px;
    box-shadow: none;
}

body[data-theme-area="frontend"] .contribution-local-draft {
    padding: 13px 16px;
}

body[data-theme-area="frontend"] .contribution-local-draft p,
body[data-theme-area="frontend"] .contribution-prefill-context p {
    font-size: .82rem;
}

body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide {
    border-color: var(--community-line);
}

body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide__item {
    padding: 0;
    border: 0;
    background: transparent;
}

body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide__item[hidden] {
    display: none !important;
}

body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide__item strong {
    font-size: .9rem;
}

body[data-theme-area="frontend"] .contribution-editor .contribution-type-guide__item p {
    font-size: .8rem;
    line-height: 1.55;
}

body[data-theme-area="frontend"] .contribution-sidebar-head,
body[data-theme-area="frontend"] .longform-sidebar-head {
    align-items: baseline;
    margin-bottom: 12px;
    line-height: 1.25;
}

body[data-theme-area="frontend"] :is(.contribution-sidebar-head, .longform-sidebar-head) strong {
    color: var(--community-ink);
    font-size: .9rem;
    font-weight: 680;
}

body[data-theme-area="frontend"] :is(.contribution-sidebar-head, .longform-sidebar-head) span {
    color: var(--community-muted);
    font-size: .76rem;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] .contribution-readiness__items {
    gap: 7px;
}

body[data-theme-area="frontend"] .contribution-readiness__items span {
    padding: 0;
    border: 0;
    background: transparent;
    font-size: .78rem;
    font-weight: 500;
}

body[data-theme-area="frontend"] .contribution-readiness__items span.missing {
    color: var(--community-muted);
}

body[data-theme-area="frontend"] .contribution-readiness__items span.done {
    color: var(--community-ink);
}

body[data-theme-area="frontend"] .contribution-sidebar-panel.contribution-form-actions {
    position: static;
    z-index: auto;
    display: grid;
    align-items: stretch;
    justify-content: initial;
    gap: 12px;
    margin: 0;
    padding: 16px;
    border: 1px solid var(--community-line);
    border-radius: 10px;
    background: var(--surface);
}

body[data-theme-area="frontend"] .contribution-sidebar-panel.contribution-form-actions .contribution-sidebar-head {
    margin: 0;
}

body[data-theme-area="frontend"] .contribution-sidebar-panel.contribution-form-actions .contribution-form-actions__buttons {
    display: grid;
    gap: 8px;
}

body[data-theme-area="frontend"] .contribution-sidebar-panel.contribution-form-actions .contribution-submit-hint {
    margin: 0;
    text-align: left;
}

body[data-theme-area="frontend"] .contribution-structure-metrics,
body[data-theme-area="frontend"] .longform-content-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

body[data-theme-area="frontend"] :is(.contribution-structure-metrics, .longform-content-metrics) span {
    padding: 7px 8px;
    border: 1px solid var(--community-line);
    border-radius: 6px;
    color: var(--community-muted);
    font-size: .75rem;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] .longform-workspace {
    padding-bottom: 48px;
}

body[data-theme-area="frontend"] .longform-workspace-head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 24px;
    margin: 0 0 22px;
    padding: 0 0 24px;
    border-bottom: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .longform-workspace-head .section-kicker {
    margin-bottom: 8px;
}

body[data-theme-area="frontend"] .longform-workspace-head .page-title {
    margin: 0;
}

body[data-theme-area="frontend"] .longform-workspace-head .page-lead {
    max-width: 690px;
    margin: 10px 0 0;
}

body[data-theme-area="frontend"] .longform-draft-notice {
    margin: -4px 0 18px;
    padding: 10px 13px;
    border: 1px solid var(--community-line);
    border-radius: 8px;
    background: var(--surface-alt);
    color: var(--community-muted);
    font-size: .82rem;
}

body[data-theme-area="frontend"] .longform-editor-layout {
    display: grid;
    grid-template-columns: minmax(0, 860px) 280px;
    gap: 32px;
    align-items: start;
}

body[data-theme-area="frontend"] .longform-editor-main {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--community-line);
    border-radius: 10px;
    background: var(--surface);
}

body[data-theme-area="frontend"] .longform-editor-section {
    padding: 24px;
}

body[data-theme-area="frontend"] .longform-editor-section + .longform-editor-section {
    border-top: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .longform-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

body[data-theme-area="frontend"] .longform-section-head h2 {
    margin: 0;
    color: var(--community-ink);
    font-size: 1.02rem;
    font-weight: 680;
}

body[data-theme-area="frontend"] .longform-section-head p {
    margin: 6px 0 0;
    color: var(--community-muted);
    font-size: .82rem;
    line-height: 1.55;
}

body[data-theme-area="frontend"] .longform-field-stack {
    display: grid;
    gap: 18px;
}

body[data-theme-area="frontend"] .writeup-form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

body[data-theme-area="frontend"] .writeup-form-grow {
    min-width: 0;
}

body[data-theme-area="frontend"] .longform-editor-section--content .df-vditor-status {
    min-height: 30px;
    padding: 7px 0 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

body[data-theme-area="frontend"] .longform-editor-section--content .df-vditor-inspector {
    margin-top: 14px;
}

body[data-theme-area="frontend"] .longform-editor-sidebar {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 12px;
}

body[data-theme-area="frontend"] .longform-sidebar-panel {
    padding: 16px;
    border: 1px solid var(--community-line);
    border-radius: 10px;
    background: var(--surface);
}

body[data-theme-area="frontend"] .longform-submit-actions {
    display: grid;
    gap: 8px;
}

body[data-theme-area="frontend"] .longform-submit-actions .btn {
    width: 100%;
}

body[data-theme-area="frontend"] :is(.longform-submit-panel > p, .longform-autosave-panel > p) {
    margin: 10px 0 0;
    color: var(--community-muted);
    font-size: .78rem;
    line-height: 1.55;
}

body[data-theme-area="frontend"] .longform-check-list {
    display: grid;
    gap: 7px;
}

body[data-theme-area="frontend"] .longform-check-list span {
    color: var(--community-muted);
    font-size: .78rem;
}

body[data-theme-area="frontend"] .longform-check-list span::before {
    content: '○';
    margin-right: 7px;
}

body[data-theme-area="frontend"] .longform-check-list span.done {
    color: var(--community-ink);
}

body[data-theme-area="frontend"] .longform-check-list span.done::before {
    content: '✓';
    color: #16a34a;
}

body[data-theme-area="frontend"] .longform-draft-actions {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

body[data-theme-area="frontend"] .longform-draft-actions .btn {
    width: 100%;
}

@media (max-width: 991.98px) {
    body[data-theme-area="frontend"] .longform-editor-layout {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    body[data-theme-area="frontend"] .longform-editor-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body[data-theme-area="frontend"] .longform-submit-panel {
        grid-column: 1 / -1;
    }
}

@media (max-width: 575.98px) {
    body[data-theme-area="frontend"] :is(.community-contribution-home, .community-workspace-page, .longform-workspace) {
        padding-bottom: 32px;
    }

    body[data-theme-area="frontend"] .community-contribution-home .community-type-section .community-section-head,
    body[data-theme-area="frontend"] .longform-editor-section {
        padding: 18px;
    }

    body[data-theme-area="frontend"] .longform-workspace-head {
        display: grid;
        gap: 14px;
        padding-bottom: 18px;
    }

    body[data-theme-area="frontend"] .longform-workspace-head .btn {
        justify-self: start;
    }

    body[data-theme-area="frontend"] .writeup-form-row,
    body[data-theme-area="frontend"] .longform-editor-sidebar {
        grid-template-columns: 1fr;
    }

    body[data-theme-area="frontend"] .longform-submit-panel {
        position: sticky;
        bottom: 0;
        z-index: 20;
        box-shadow: 0 -8px 18px color-mix(in srgb, var(--ink) 10%, transparent);
    }

    body[data-theme-area="frontend"] .contribution-sidebar-panel.contribution-form-actions {
        position: sticky;
        bottom: 0;
        z-index: 20;
        box-shadow: 0 -8px 18px color-mix(in srgb, var(--ink) 10%, transparent);
    }
}

/* 社区共建：概览、排行榜与贡献流程共享相同的文档型 Surface。 */

body[data-theme-area="frontend"] .community-leaderboard {
    padding: 0 !important;
    overflow: hidden;
}

body[data-theme-area="frontend"] .community-leaderboard.is-empty {
    border-top: 1px solid var(--community-line);
    border-right: 0 !important;
    border-bottom: 1px solid var(--community-line);
    border-left: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body[data-theme-area="frontend"] .community-leaderboard.is-empty .community-contributor-empty {
    padding: 22px 0;
}

body[data-theme-area="frontend"] :is(.community-leaderboard-head, .community-leaderboard-row) {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) 96px 118px 88px;
    gap: 14px;
    align-items: center;
}

body[data-theme-area="frontend"] .community-leaderboard-head {
    padding: 11px 24px;
    border-bottom: 1px solid var(--community-line);
    color: var(--community-muted);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .02em;
}

body[data-theme-area="frontend"] .community-leaderboard-row {
    padding: 14px 24px;
    border-bottom: 1px solid var(--community-line);
}

body[data-theme-area="frontend"] .community-leaderboard-list > .community-leaderboard-row:last-child {
    border-bottom: 0;
}

body[data-theme-area="frontend"] .community-leaderboard .community-rank {
    color: var(--community-muted);
    font-size: .84rem;
    font-weight: 620;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] .community-leaderboard-row:nth-child(-n+3) .community-rank {
    color: var(--accent);
}

body[data-theme-area="frontend"] .community-leaderboard-count {
    color: var(--community-ink);
    font-size: .9rem;
    font-weight: 620;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] :is(.community-leaderboard-date, .community-leaderboard-score) {
    color: var(--community-muted);
    font-size: .84rem;
    font-variant-numeric: tabular-nums;
}

body[data-theme-area="frontend"] .community-leaderboard-score {
    text-align: right;
}

@media (max-width: 767.98px) {
    body[data-theme-area="frontend"] .community-leaderboard-head {
        display: none;
    }

    body[data-theme-area="frontend"] .community-leaderboard-row {
        grid-template-columns: 40px minmax(0, 1fr) auto;
        gap: 7px 12px;
        padding: 13px 18px;
    }

    body[data-theme-area="frontend"] .community-leaderboard-row .community-rank {
        grid-column: 1;
        grid-row: 1;
    }

    body[data-theme-area="frontend"] .community-leaderboard-row .community-contributor-person {
        grid-column: 2;
        grid-row: 1;
    }

    body[data-theme-area="frontend"] .community-leaderboard-score {
        grid-column: 3;
        grid-row: 1;
        text-align: right;
    }

    body[data-theme-area="frontend"] .community-leaderboard-count {
        grid-column: 2;
        grid-row: 2;
    }

    body[data-theme-area="frontend"] .community-leaderboard-date {
        grid-column: 3;
        grid-row: 2;
        text-align: right;
    }
}