.thread-page {
    max-width: 860px;
}

.thread-page .content-section {
    display: block;
}

.thread-page .title-sub.is-reset-trigger {
    cursor: pointer;
}

.thread-page .title-sub.is-reset-trigger:hover {
    color: var(--text-strong);
}

.thread-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.thread-hero-actions .btn-tab,
.thread-hero-actions .btn-secondary {
    min-width: 140px;
}

.thread-status {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.45;
}

.thread-status.is-loading {
    border-color: var(--border-strong);
    color: var(--text-main);
}

.thread-status.is-success {
    border-color: var(--success-border);
    background: var(--success-bg);
    color: var(--success-text);
}

.thread-status.is-error {
    border-color: var(--error-border);
    background: var(--error-bg);
    color: var(--error-text);
}

.thread-request-note {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: 5px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.5;
}

.thread-results {
    margin-bottom: 32px;
}

#threadContent {
    background: var(--surface-1);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    border-radius: 0 0 5px 5px;
    padding: 14px;
    overflow-x: hidden;
}

.thread-avatar-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface-2);
    font-weight: 600;
    color: var(--text-muted);
}

.thread-conversation {
    display: grid;
    gap: 10px;
    width: 100%;
}

.thread-break-banner {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
    padding: 12px 14px;
    border: 1px solid rgba(220, 38, 38, 0.28);
    border-radius: 6px;
    background: rgba(220, 38, 38, 0.06);
}

.thread-break-banner-title {
    font-size: 11px;
    letter-spacing: 0.02em;
    text-transform: none;
    font-weight: 600;
    color: #b91c1c;
}

.thread-break-banner-body {
    display: grid;
    gap: 4px;
    color: var(--text-main);
    line-height: 1.5;
}

.thread-break-banner-body strong {
    font-weight: 600;
}

.thread-break-jump {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 5px;
    border: 1px solid rgba(220, 38, 38, 0.22);
    background: var(--surface-1);
    color: #991b1b;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
}

.thread-break-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.thread-break-jump:hover {
    background: rgba(220, 38, 38, 0.04);
}

.thread-placeholder-copy {
    margin-top: 12px;
    color: var(--text-main);
    line-height: 1.55;
}

.thread-uri {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
    word-break: break-all;
}

.thread-embed-stack {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.thread-embed-card {
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: 6px;
    padding: 9px 10px;
}

.thread-embed-card.is-problem {
    border-color: rgba(220, 38, 38, 0.24);
    background: rgba(220, 38, 38, 0.06);
}

.thread-embed-card.is-compact {
    padding: 9px 10px;
}

.thread-embed-label {
    font-size: 10px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 5px;
}

.thread-embed-title {
    color: var(--text-strong);
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}

.thread-embed-desc {
    color: var(--text-main);
    font-size: 13px;
    line-height: 1.5;
}

.thread-embed-meta {
    margin-bottom: 6px;
    color: var(--text-muted);
    font-size: 11px;
}

.thread-embed-card.is-problem .thread-embed-label,
.thread-embed-card.is-problem .thread-embed-meta {
    color: #b91c1c;
}

.thread-embed-uri {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 8px;
    word-break: break-all;
}

.thread-embed-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.thread-embed-card .copy-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-1);
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1;
    text-decoration: none;
}

.thread-embed-card .copy-link-btn:hover {
    border-color: var(--border-strong);
    color: var(--text-strong);
    background: var(--surface-2);
}

.thread-embed-card .copy-link-btn.is-problem-action {
    border-color: rgba(220, 38, 38, 0.26);
    background: rgba(220, 38, 38, 0.08);
    color: #b91c1c;
}

.thread-embed-card .copy-link-btn.is-problem-action:hover {
    background: rgba(220, 38, 38, 0.12);
}

.thread-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(92px, 108px));
    gap: 8px;
}

.thread-image {
    width: 100%;
    display: block;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    aspect-ratio: 1 / 1;
    object-fit: cover;
    max-height: 108px;
}

.thread-entry {
    position: relative;
    min-width: 0;
    width: 100%;
}

.thread-entry.is-nested {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
}

.thread-post {
    --thread-post-border: var(--border);
    margin-bottom: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 18px 20px;
    border: 1px solid var(--thread-post-border);
    border-radius: 6px;
    background: var(--surface-1);
    box-shadow: none;
    cursor: default;
    overflow: hidden;
    scroll-margin-top: 18px;
}

.thread-entry > .thread-post:last-child {
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: var(--thread-post-border);
}

.thread-post:hover {
    background: var(--surface-1);
}

.thread-post .post-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.thread-post .post-avatar,
.thread-post .thread-avatar-placeholder {
    flex-shrink: 0;
}

.thread-post .post-author {
    flex: 1;
    min-width: 0;
}

.thread-post .post-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.thread-post .post-handle {
    word-break: break-word;
    font-size: 13px;
}

.thread-post-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    min-width: 0;
    max-width: 100%;
    margin-left: auto;
}

.thread-post .post-actions {
    margin-left: 0;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 100%;
}

.thread-post .copy-link-btn {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.thread-post .post-text {
    margin-bottom: 0;
    word-break: break-word;
    line-height: 1.6;
}

.thread-post .post-text .facet-tag,
.thread-embed-desc .facet-tag,
.thread-placeholder-copy .facet-tag {
    color: #2563eb;
    font-weight: 500;
}

.thread-reply-target {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 0;
    margin-bottom: 8px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.35;
    max-width: 100%;
}

.thread-reply-target.is-link {
    text-decoration: none;
    cursor: pointer;
}

.thread-reply-prefix {
    color: var(--text-muted);
    flex-shrink: 0;
}

.thread-reply-label {
    color: var(--text-main);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.thread-reply-jump {
    color: var(--accent);
    font-size: 10px;
    text-transform: lowercase;
    border-bottom: none;
    flex-shrink: 0;
    opacity: 0.85;
}

.thread-reply-target.is-link:hover .thread-reply-label,
.thread-reply-target.is-link:hover .thread-reply-jump {
    color: var(--text-strong);
}

.thread-reply-target.is-problem .thread-reply-label {
    color: #b91c1c;
}

.thread-reply-target.is-missing .thread-reply-label {
    color: var(--text-muted);
}

.thread-reply-target.is-fallback {
    opacity: 0.85;
}

.thread-post .post-engagement {
    margin-top: 12px;
    padding-top: 9px;
    border-top: 1px solid var(--border-soft);
    flex-wrap: wrap;
    gap: 12px;
    row-gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.thread-post .reply-indicator {
    display: inline-flex;
    align-items: center;
    margin-bottom: 8px;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--surface-2);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
}

.thread-post.is-root-post {
    --thread-post-border: rgba(217, 119, 6, 0.38);
}

.thread-post.thread-post-placeholder.is-blocked {
    --thread-post-border: rgba(220, 38, 38, 0.34);
}

.thread-post.thread-post-placeholder.is-missing {
    --thread-post-border: rgba(148, 163, 184, 0.4);
    border-style: dashed;
}

.thread-post.is-focus {
    --thread-post-border: var(--accent);
    box-shadow: none;
}

.thread-post.is-thread-problem {
    --thread-post-border: rgba(220, 38, 38, 0.44);
    box-shadow: none;
}

.thread-post.is-first-problem {
    --thread-post-border: rgba(220, 38, 38, 0.58);
    box-shadow: none;
}

.thread-post.is-thread-missing {
    --thread-post-border: rgba(148, 163, 184, 0.4);
}

.thread-post-banner {
    margin-bottom: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
}

.thread-post-banner.is-focus {
    border-color: rgba(59, 130, 246, 0.22);
    background: var(--accent-ring);
    color: var(--accent);
}

.thread-post-banner.is-root {
    border-color: rgba(217, 119, 6, 0.22);
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.thread-post-banner.is-problem {
    border-color: rgba(220, 38, 38, 0.22);
    background: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
}

.thread-post-banner.is-blocked {
    border-color: rgba(220, 38, 38, 0.22);
    background: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
}

.thread-post-banner.is-missing {
    border-color: rgba(148, 163, 184, 0.26);
    background: rgba(148, 163, 184, 0.12);
    color: var(--text-muted);
}

.thread-problem-note {
    margin-top: 10px;
    padding: 8px 10px;
    border: 1px solid rgba(220, 38, 38, 0.18);
    border-radius: 5px;
    background: rgba(220, 38, 38, 0.06);
    color: #991b1b;
    font-size: 12px;
    line-height: 1.5;
}

.thread-post .copy-link-btn.is-problem-action {
    border-color: rgba(220, 38, 38, 0.26);
    background: rgba(220, 38, 38, 0.08);
    color: #b91c1c;
}

.thread-post .copy-link-btn.is-problem-action:hover {
    background: rgba(220, 38, 38, 0.12);
}

.thread-problem-actions {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.thread-empty-state {
    padding: 24px 20px;
}

.thread-empty-help {
    margin-top: 10px;
    color: var(--text-muted);
    line-height: 1.55;
}

[data-theme="dark"] .thread-post-banner.is-blocked {
    color: #fca5a5;
}

[data-theme="dark"] .thread-post-banner.is-problem {
    color: #fca5a5;
}

[data-theme="dark"] .thread-post-banner.is-root {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.18);
}

[data-theme="dark"] .thread-post {
    border-color: var(--thread-post-border);
}

[data-theme="dark"] .thread-break-banner-title,
[data-theme="dark"] .thread-break-jump {
    color: #fca5a5;
}

[data-theme="dark"] .thread-break-banner {
    background: rgba(220, 38, 38, 0.12);
}

[data-theme="dark"] .thread-break-jump {
    background: rgba(15, 23, 42, 0.4);
}

[data-theme="dark"] .thread-embed-card.is-problem {
    border-color: rgba(248, 113, 113, 0.32);
    background: rgba(220, 38, 38, 0.12);
}

[data-theme="dark"] .thread-embed-card.is-problem .thread-embed-label,
[data-theme="dark"] .thread-embed-card.is-problem .thread-embed-meta {
    color: #fca5a5;
}

[data-theme="dark"] .thread-embed-card .copy-link-btn {
    background: var(--surface-1);
    color: var(--text-main);
    border-color: var(--border);
}

[data-theme="dark"] .thread-embed-card .copy-link-btn:hover {
    background: var(--surface-2);
    color: var(--text-strong);
    border-color: var(--border-strong);
}

[data-theme="dark"] .thread-embed-card .copy-link-btn.is-problem-action {
    color: #fca5a5;
    border-color: rgba(248, 113, 113, 0.32);
    background: rgba(220, 38, 38, 0.18);
}

[data-theme="dark"] .thread-problem-note {
    color: #fca5a5;
    background: rgba(220, 38, 38, 0.12);
}

[data-theme="dark"] .thread-post .post-text .facet-tag,
[data-theme="dark"] .thread-embed-desc .facet-tag,
[data-theme="dark"] .thread-placeholder-copy .facet-tag {
    color: #93c5fd;
}

[data-theme="dark"] .thread-reply-target.is-problem {
    color: #fca5a5;
}

[data-theme="dark"] .thread-post .copy-link-btn.is-problem-action {
    color: #fca5a5;
    border-color: rgba(248, 113, 113, 0.32);
    background: rgba(220, 38, 38, 0.18);
}

@media (max-width: 640px) {
    .thread-hero-actions {
        flex-direction: column;
    }

    .thread-hero-actions .btn-tab,
    .thread-hero-actions .btn-secondary {
        width: 100%;
    }

    .thread-entry.is-nested {
        margin-left: 0;
        padding-left: 0;
    }

    .thread-post {
        padding: 15px 16px;
    }

    .thread-post .post-header {
        display: grid;
        grid-template-columns: 40px minmax(0, 1fr);
        column-gap: 10px;
        row-gap: 6px;
        align-items: start;
    }

    .thread-post .post-avatar,
    .thread-post .thread-avatar-placeholder {
        grid-column: 1;
        grid-row: 1 / span 2;
    }

    .thread-post .post-author {
        grid-column: 2;
        grid-row: 1;
    }

    .thread-post-meta {
        grid-column: 2;
        grid-row: 2;
        width: auto;
        margin-left: 0;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 8px 10px;
    }

    .thread-post .post-actions {
        justify-content: flex-start;
        gap: 6px;
    }

    .thread-reply-label {
        white-space: normal;
    }
}