/* Community v2 — Quora-style Q&A + photo feed */
.cm2 {
    --cm2-accent: #1a56db;
    --cm2-accent-soft: #e8effc;
    --cm2-surface: #fff;
    --cm2-border: rgba(15, 23, 42, 0.08);
    --cm2-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.04);
    background: linear-gradient(165deg, #eef2ff 0%, #f8fafc 38%, var(--surface-alt, #f1f5f9) 100%);
    min-height: 72vh;
    padding-bottom: var(--space-12, 3rem);
    overflow-x: clip;
}

.cm2__shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-6, 1.5rem) max(var(--space-4, 1rem), env(safe-area-inset-right, 0px));
    padding-left: max(var(--space-4, 1rem), env(safe-area-inset-left, 0px));
}

.cm2-main,
.cm2-aside-left,
.cm2-rail {
    min-width: 0;
}

.cm2-hero {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5, 1.25rem);
    margin-bottom: var(--space-5, 1.25rem);
}

.cm2-hero__eyebrow {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cm2-accent);
}

.cm2-hero__title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35em 0.5em;
    margin: 0 0 8px;
    font-size: clamp(1.6rem, 3.8vw, 2.15rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--on-surface, #0f172a);
}

.cm2-hero__title i {
    flex-shrink: 0;
    font-size: 0.85em;
}

.cm2-hero__sub {
    margin: 0;
    max-width: 38rem;
    color: var(--on-surface-muted, #64748b);
    font-size: 1.05rem;
    line-height: 1.55;
}

.cm2-hero__metrics {
    display: flex;
    gap: var(--space-3, 0.75rem);
}

.cm2-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 72px;
    padding: 12px 16px;
    border-radius: 14px;
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    box-shadow: var(--cm2-shadow);
}

.cm2-metric strong {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    color: var(--on-surface, #0f172a);
}

.cm2-metric span {
    margin-top: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--on-surface-muted, #64748b);
}

.cm2-trust {
    margin-bottom: var(--space-5, 1.25rem);
    border-radius: 12px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    font-size: 14px;
    line-height: 1.5;
    color: #065f46;
}

.cm2-trust summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.cm2-trust summary::-webkit-details-marker {
    display: none;
}

.cm2-trust summary > i:first-child {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.cm2-trust__chev {
    margin-left: auto;
    font-size: 0.85rem;
    opacity: 0.65;
    transition: transform 0.2s ease;
}

.cm2-trust[open] .cm2-trust__chev {
    transform: rotate(180deg);
}

.cm2-trust__body {
    padding: 0 16px 14px 42px;
}

.cm2-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: var(--space-6, 1.5rem);
    align-items: start;
}

.cm2-layout--topics {
    grid-template-columns: 260px minmax(0, 1fr) 240px;
}

.cm2-aside-left {
    position: sticky;
    top: 5rem;
    align-self: start;
}

/* Category sidebar */
.cm2-cats {
    background: var(--cm2-surface, #fff);
    border: 1px solid var(--cm2-border, rgba(15, 23, 42, 0.08));
    border-radius: 16px;
    padding: 14px 10px;
    box-shadow: var(--cm2-shadow);
}

.cm2-cats__title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px;
    padding: 0 8px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--on-surface-muted, #64748b);
}

.cm2-cats__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cm2-cats__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s ease;
}

.cm2-cats__link:hover {
    background: #f1f5f9;
}

.cm2-cats__link.is-on {
    background: color-mix(in srgb, var(--cat-color, #1a56db) 12%, white);
    box-shadow: inset 3px 0 0 var(--cat-color, #1a56db);
}

.cm2-cats__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: color-mix(in srgb, var(--cat-color, #1a56db) 14%, white);
    color: var(--cat-color, #1a56db);
    font-size: 1rem;
}

.cm2-cats__text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cm2-cats__text strong {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--on-surface, #0f172a);
    line-height: 1.2;
}

.cm2-cats__text small {
    font-size: 0.6875rem;
    color: var(--on-surface-muted, #64748b);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cm2-cats__count {
    flex-shrink: 0;
    min-width: 1.5rem;
    padding: 2px 6px;
    border-radius: 999px;
    background: #e2e8f0;
    font-size: 0.6875rem;
    font-weight: 700;
    text-align: center;
    color: #475569;
}

.cm2-cats__link.is-on .cm2-cats__count {
    background: color-mix(in srgb, var(--cat-color, #1a56db) 20%, white);
    color: var(--cat-color, #1a56db);
}

.cm2-post__cat,
.cm-thread-q__cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    background: color-mix(in srgb, var(--cat-color, #1a56db) 12%, white);
    color: var(--cat-color, #1a56db);
}

.cm2-post__cat:hover,
.cm-thread-q__cat:hover {
    filter: brightness(0.95);
}

.cm2-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: var(--space-4, 1rem);
}

.cm2-tabs__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.cm2-tabs__row--sub {
    padding-top: 4px;
}

.cm2-tabs__label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--on-surface-muted, #64748b);
    margin-right: 4px;
}

.cm2-tab,
.cm2-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    color: var(--on-surface-muted, #64748b);
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.cm2-tab:hover,
.cm2-pill:hover {
    color: var(--cm2-accent);
    border-color: #c7d7fe;
}

.cm2-tab.is-on,
.cm2-pill.is-on {
    background: var(--cm2-accent);
    border-color: var(--cm2-accent);
    color: #fff;
}

.cm2-compose {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 16px;
    box-shadow: var(--cm2-shadow);
    margin-bottom: var(--space-5, 1.25rem);
    overflow: hidden;
}

.cm2-compose__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
}

.cm2-compose__trigger {
    flex: 1;
    text-align: left;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid var(--cm2-border);
    background: var(--surface-alt, #f8fafc);
    color: var(--on-surface-muted, #64748b);
    font-size: 15px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.cm2-compose__trigger:hover {
    border-color: #c7d7fe;
    background: var(--cm2-accent-soft);
}

.cm2-compose__panel {
    padding: 0 16px 16px;
    border-top: 1px solid var(--cm2-border);
}

.cm2-compose__modes {
    display: flex;
    gap: 8px;
    padding: 12px 0;
}

.cm2-mode {
    flex: 1;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--cm2-border);
    background: transparent;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    color: var(--on-surface-muted, #64748b);
}

.cm2-mode.is-on {
    background: var(--cm2-accent-soft);
    border-color: #c7d7fe;
    color: var(--cm2-accent);
}

.cm2-compose__form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cm2-compose__form .form-control {
    border-radius: 10px;
}

.cm2-compose__note {
    margin: 0;
    font-size: 12px;
    color: var(--on-surface-muted, #64748b);
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.cm2-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    font-size: 14px;
    color: var(--on-surface-muted, #64748b);
}

.cm2-dropzone input {
    display: none;
}

.cm2-preview img {
    max-width: 100%;
    max-height: 220px;
    border-radius: 10px;
    object-fit: contain;
}

.cm2-guest-cta {
    padding: var(--space-5, 1.25rem);
    margin-bottom: var(--space-5, 1.25rem);
    text-align: center;
}

.cm2-stream {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 1rem);
}

.cm2-post {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 16px;
    box-shadow: var(--cm2-shadow);
    overflow: hidden;
}

.cm2-post__head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px 0;
}

.cm2-post__meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cm2-post__name {
    font-weight: 700;
    font-size: 14px;
    color: var(--on-surface, #0f172a);
    text-decoration: none;
}

.cm2-post__name:hover {
    color: var(--cm2-accent);
}

.cm2-post__time {
    font-size: 12px;
    color: var(--on-surface-muted, #64748b);
}

.cm2-post__badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--cm2-accent-soft);
    color: var(--cm2-accent);
}

.cm2-post--photo .cm2-post__badge {
    background: #fef3c7;
    color: #b45309;
}

.cm2-post__media {
    display: block;
    margin: 12px 16px 0;
    border-radius: 12px;
    overflow: hidden;
    background: #0f172a;
}

.cm2-post__media img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

.cm2-post__body {
    padding: 12px 16px;
}

.cm2-post__title {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.35;
}

.cm2-post__title-link {
    color: inherit;
    text-decoration: none;
}

.cm2-post__title-link:hover .cm2-post__title {
    color: var(--cm2-accent);
}

.cm2-post__text {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--on-surface-muted, #64748b);
}

.cm2-post__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    padding: 12px 16px 14px;
    border-top: 1px solid var(--cm2-border);
}

.cm2-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--on-surface-muted, #64748b);
    text-decoration: none;
}

.cm2-action--cta {
    margin-left: auto;
    color: var(--cm2-accent);
}

.cm2-action--cta:hover {
    text-decoration: underline;
}

.cm2-empty {
    text-align: center;
    padding: 48px 24px;
    background: var(--cm2-surface);
    border-radius: 16px;
    border: 1px dashed #cbd5e1;
}

.cm2-empty i {
    font-size: 2.5rem;
    color: #94a3b8;
}

.cm2-pager {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-5, 1.25rem);
}

.cm2-rail-card {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: var(--space-4, 1rem);
    box-shadow: var(--cm2-shadow);
}

.cm2-rail-card h3 {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 700;
}

.cm2-rail-card ul {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--on-surface-muted, #64748b);
}

.cm2-rail-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--on-surface-muted, #64748b);
}

.cm2-rail-card--secure {
    background: #f8fafc;
    border-style: dashed;
}

.cm-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Thread detail (show page) */
.cm2-detail {
    max-width: 760px;
    margin: 0 auto;
    padding: var(--space-6, 1.5rem) var(--space-4, 1rem);
}

.cm2-detail__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--space-4, 1rem);
    font-size: 14px;
    font-weight: 600;
    color: var(--cm2-accent);
    text-decoration: none;
}

.cm2-detail__hero-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: var(--space-4, 1rem);
}

.cm2-detail__post {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 16px;
    padding: var(--space-5, 1.25rem);
    box-shadow: var(--cm2-shadow);
    margin-bottom: var(--space-5, 1.25rem);
}

.cm2-detail__title {
    margin: 12px 0 8px;
    font-size: clamp(1.25rem, 3vw, 1.6rem);
    line-height: 1.3;
}

.cm2-detail__body {
    font-size: 16px;
    line-height: 1.65;
    color: var(--on-surface, #334155);
    white-space: pre-wrap;
}

.cm2-answers-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 var(--space-4, 1rem);
    font-size: 1.1rem;
}

.cm2-answer {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 12px;
}

.cm2-answer--pending {
    opacity: 0.85;
    border-style: dashed;
    background: #fffbeb;
}

.cm2-answer__head {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.cm2-answer__author {
    font-weight: 700;
    font-size: 14px;
    color: var(--on-surface, #0f172a);
    text-decoration: none;
}

.cm2-answer__time {
    font-size: 12px;
    color: var(--on-surface-muted, #64748b);
}

.cm2-answer__body {
    margin: 0 0 10px;
    line-height: 1.6;
    white-space: pre-wrap;
}

.cm2-helpful {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--cm2-border);
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--on-surface-muted, #64748b);
}

.cm2-helpful.is-on {
    background: var(--cm2-accent-soft);
    border-color: #c7d7fe;
    color: var(--cm2-accent);
}

.cm2-mod-note {
    font-size: 13px;
    color: #b45309;
    margin-bottom: 8px;
}

.cm2-compose-answer {
    background: var(--cm2-surface);
    border: 1px solid var(--cm2-border);
    border-radius: 16px;
    padding: var(--space-5, 1.25rem);
    box-shadow: var(--cm2-shadow);
}

/* Quora-style reactions */
.cm2-question-reactions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: var(--space-4, 1rem);
    padding-top: var(--space-4, 1rem);
    border-top: 1px solid var(--cm2-border);
}

.cm2-meto-form {
    margin: 0;
}

.cm2-reactions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.cm2-vote-group {
    display: inline-flex;
    margin: 0;
    border: 1px solid var(--cm2-accent);
    border-radius: 999px;
    overflow: hidden;
    background: #fff;
}

.cm2-vote {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: none;
    border-right: 1px solid var(--cm2-accent);
    background: transparent;
    color: var(--cm2-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-style: normal;
}

.cm2-vote:last-child {
    border-right: none;
}

.cm2-vote__n {
    font-style: normal;
    font-size: 12px;
    opacity: 0.85;
}

.cm2-vote:hover {
    background: var(--cm2-accent-soft);
}

.cm2-vote.is-on {
    background: var(--cm2-accent-soft);
    font-weight: 700;
}

.cm2-react {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--cm2-accent);
    background: #fff;
    color: var(--cm2-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.cm2-react:hover {
    background: var(--cm2-accent-soft);
}

.cm2-react.is-on {
    background: var(--cm2-accent-soft);
}

.cm2-react--primary {
    background: var(--cm2-accent);
    color: #fff;
    border-color: var(--cm2-accent);
}

.cm2-react--primary:hover {
    background: #1648c0;
    color: #fff;
}

.cm2-react--static {
    border-color: var(--cm2-border);
    color: var(--on-surface-muted, #64748b);
    cursor: default;
}

.cm2-react--reply {
    margin-left: auto;
}

.cm2-reactions .cm2-react--reply {
    margin-left: 0;
}

.cm2-answer__reply-to {
    margin: 0 0 6px;
    font-size: 12px;
    color: var(--cm2-accent);
    font-weight: 600;
}

.cm2-reply-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    margin-bottom: 10px;
    border-radius: 10px;
    background: var(--cm2-accent-soft);
    font-size: 14px;
}

.cm2-reply-banner__cancel {
    border: none;
    background: transparent;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--on-surface-muted, #64748b);
}

/* ── Responsive layout ───────────────────────────────────────── */

@media (max-width: 1100px) {
    .cm2-layout--topics {
        grid-template-columns: 220px minmax(0, 1fr);
    }

    .cm2-rail {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 12px;
    }

    .cm2-rail-card {
        margin-bottom: 0;
    }
}

@media (max-width: 900px) {
    .cm2__shell {
        padding-top: var(--space-5, 1.25rem);
    }

    .cm2-hero {
        flex-direction: column;
        align-items: stretch;
    }

    .cm2-hero__main {
        min-width: 0;
    }

    .cm2-hero__metrics {
        width: 100%;
        justify-content: stretch;
    }

    .cm2-metric {
        flex: 1;
        min-width: 0;
    }

    .cm2-trust {
        font-size: 13px;
    }

    .cm2-trust summary {
        padding: 10px 12px;
    }

    .cm2-trust__body {
        padding: 0 12px 12px;
        font-size: 13px;
    }

    .cm2-layout,
    .cm2-layout--topics {
        grid-template-columns: 1fr;
    }

    .cm2-aside-left {
        position: static;
        order: 1;
    }

    .cm2-main {
        order: 2;
    }

    .cm2-rail {
        order: 3;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .cm2-rail-card {
        margin-bottom: 0;
    }

    /* Horizontal topic strip */
    .cm2-cats__list {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        scrollbar-width: thin;
        padding-bottom: 6px;
        margin: 0 -4px;
        padding-left: 4px;
        padding-right: 4px;
    }

    .cm2-cats__list > li {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    .cm2-cats__link {
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-width: 108px;
        max-width: 132px;
        padding: 10px 8px;
        box-shadow: inset 3px 0 0 transparent;
    }

    .cm2-cats__link.is-on {
        box-shadow: inset 0 3px 0 var(--cat-color, #1a56db);
    }

    .cm2-cats__text small {
        display: none;
    }

    .cm2-cats__count {
        margin-top: 4px;
    }

    /* Scrollable filter tabs */
    .cm2-tabs__row {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
        padding-bottom: 4px;
        margin: 0 -2px;
        padding-left: 2px;
        padding-right: 2px;
    }

    .cm2-tabs__row::-webkit-scrollbar {
        display: none;
    }

    .cm2-tab,
    .cm2-pill {
        flex-shrink: 0;
        scroll-snap-align: start;
        white-space: nowrap;
    }

    .cm2-tabs__label {
        flex-shrink: 0;
    }
}

@media (max-width: 640px) {
    .cm2-hero__sub {
        font-size: 0.95rem;
    }

    .cm2-hero__metrics {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .cm2-metric {
        padding: 10px 8px;
    }

    .cm2-metric strong {
        font-size: 1.15rem;
    }

    .cm2-compose__head {
        gap: 10px;
    }

    .cm2-compose__trigger {
        font-size: 14px;
        padding: 10px 14px;
        min-width: 0;
    }

    .cm2-compose__panel {
        padding: 0 12px 14px;
    }

    .cm2-compose__form .btn {
        width: 100%;
    }

    .cm2-guest-cta .flex {
        flex-direction: column;
    }

    .cm2-guest-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .cm2-post__head {
        flex-wrap: wrap;
        padding: 12px 12px 0;
    }

    .cm2-post__badge {
        margin-left: auto;
    }

    .cm2-post__media {
        margin: 10px 12px 0;
        border-radius: 10px;
    }

    .cm2-post__media img {
        max-height: 320px;
    }

    .cm2-post__body {
        padding: 10px 12px;
    }

    .cm2-post__title {
        font-size: 1rem;
    }

    .cm2-post__actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 10px 12px 12px;
    }

    .cm2-action {
        min-height: 40px;
        padding: 4px 0;
    }

    .cm2-action--cta {
        grid-column: 1 / -1;
        margin-left: 0;
        justify-content: center;
        padding: 10px 12px;
        border-radius: 10px;
        background: var(--cm2-accent-soft);
    }

    .cm2-pager {
        flex-direction: column;
        gap: 10px;
    }

    .cm2-pager .btn {
        width: 100%;
        justify-content: center;
        min-height: 44px;
    }

    .cm2-pager > span:empty {
        display: none;
    }

    .cm2-rail {
        grid-template-columns: 1fr;
    }

    .cm2-empty {
        padding: 32px 16px;
    }

    .cm2-detail {
        padding: var(--space-5, 1.25rem) max(12px, env(safe-area-inset-left, 0px));
        padding-right: max(12px, env(safe-area-inset-right, 0px));
    }

    .cm2-question-reactions,
    .cm2-reactions {
        flex-direction: column;
        align-items: stretch;
    }

    .cm2-vote-group {
        width: 100%;
        justify-content: stretch;
    }

    .cm2-vote {
        flex: 1;
        justify-content: center;
        min-height: 44px;
    }

    .cm2-react {
        justify-content: center;
        min-height: 44px;
    }
}

@media (max-width: 400px) {
    .cm2-compose__modes {
        flex-direction: column;
    }

    .cm2-cats__link {
        min-width: 96px;
    }

    .cm2-tab,
    .cm2-pill {
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* ── Mobile app shell — native feed UX (≤900px) ─────────────────────────── */

@media (max-width: 900px) {
    body.has-mobile-shell .cm2 {
        min-height: 0;
        padding-bottom: calc(var(--space-10, 2.5rem) + var(--mobile-bottom-bar-height) + var(--mobile-shell-gap));
        background: var(--surface-alt, #f1f5f9);
    }

    body.has-mobile-shell .cm2__shell {
        padding-top: var(--space-3, 0.75rem);
        padding-left: max(var(--gutter, 16px), env(safe-area-inset-left, 0px));
        padding-right: max(var(--gutter, 16px), env(safe-area-inset-right, 0px));
    }

    /* Compact app-style page header */
    .cm2-hero {
        margin-bottom: var(--space-3, 0.75rem);
        gap: var(--space-3, 0.75rem);
    }

    .cm2-hero__eyebrow {
        display: none;
    }

    .cm2-hero__title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
        margin-bottom: 4px;
    }

    .cm2-hero__sub {
        font-size: 0.875rem;
        line-height: 1.45;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .cm2-hero__metrics {
        width: 100%;
        gap: 6px;
    }

    .cm2-metric {
        flex: 1;
        flex-direction: row;
        justify-content: center;
        align-items: baseline;
        gap: 4px;
        min-width: 0;
        padding: 8px 6px;
        border-radius: 10px;
    }

    .cm2-metric strong {
        font-size: 1rem;
    }

    .cm2-metric span {
        margin-top: 0;
        font-size: 10px;
        text-transform: none;
        letter-spacing: 0;
    }

    /* Topic strip — flat, full-bleed chips */
    .cm2-aside-left {
        position: static;
        top: auto;
        margin: 0 calc(-1 * var(--gutter, 16px)) var(--space-3, 0.75rem);
        padding: 0 var(--gutter, 16px);
    }

    .cm2-cats {
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        border-radius: 0;
    }

    .cm2-cats__title {
        margin: 0 0 8px;
        padding: 0;
        font-size: 11px;
    }

    /* Sticky feed filters below site header */
    .cm2-tabs {
        position: sticky;
        top: calc(var(--mobile-header-height, 56px) + env(safe-area-inset-top, 0px));
        z-index: 25;
        margin: 0 calc(-1 * var(--gutter, 16px)) var(--space-3, 0.75rem);
        padding: 8px var(--gutter, 16px) 10px;
        background: color-mix(in srgb, var(--surface-alt, #f1f5f9) 92%, transparent);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--cm2-border);
    }

    .cm2-compose,
    .cm2-guest-cta {
        border-radius: 14px;
        margin-bottom: var(--space-3, 0.75rem);
    }

    .cm2-stream {
        gap: 10px;
    }

    .cm2-post {
        border-radius: 14px;
    }

    /* Sidebar info cards — bottom of page, lighter weight */
    .cm2-rail {
        gap: 10px;
        margin-top: var(--space-2, 0.5rem);
    }

    .cm2-rail-card {
        border-radius: 12px;
        padding: 14px;
    }

    .cm2-rail-card--secure {
        display: none;
    }

    .cm2-rail-card h3 {
        font-size: 14px;
    }

    .cm2-rail-card ul,
    .cm2-rail-card p {
        font-size: 13px;
    }

    /* Floating compose action above bottom tab bar */
    .cm2-fab {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        right: max(var(--gutter, 16px), env(safe-area-inset-right, 0px));
        bottom: calc(var(--mobile-bottom-bar-height, 56px) + var(--mobile-shell-gap, 0px) + 12px);
        z-index: calc(var(--z-bottom-bar, 50) - 5);
        width: 56px;
        height: 56px;
        padding: 0;
        border: none;
        border-radius: 50%;
        background: var(--cm2-accent);
        color: #fff;
        font-size: 1.35rem;
        line-height: 1;
        cursor: pointer;
        box-shadow:
            0 4px 14px color-mix(in srgb, var(--cm2-accent) 45%, transparent),
            0 2px 6px rgba(15, 23, 42, 0.12);
        transition: transform 0.15s ease, box-shadow 0.15s ease;
    }

    .cm2-fab:active {
        transform: scale(0.96);
    }

    .cm2-fab.is-hidden {
        opacity: 0;
        pointer-events: none;
        transform: scale(0.85);
    }

    body:not(.has-mobile-shell) .cm2-fab {
        display: none !important;
    }
}

@media (min-width: 901px) {
    .cm2-trust {
        display: block;
    }

    .cm2-trust summary {
        display: none;
    }

    .cm2-trust__chev {
        display: none;
    }

    .cm2-trust__body {
        display: block !important;
        padding: 14px 16px;
    }

    .cm2-trust__body::before {
        content: "Safe public feed — ";
        font-weight: 700;
    }

    .cm2-fab {
        display: none !important;
    }

    .cm2-tabs__row {
        flex-wrap: wrap;
    }
}