:root {
    --bg: #fbfaf7;
    --fg: #1b1b1b;
    --muted: #6a6a6a;
    --accent: #7a3faf;
    --card-bg: #ffffff;
    --card-border: #ececec;
    --pinned-bg: #fff9ec;
    --pinned-border: #e6d08a;
    --tldr-bg: #f3efff;
    --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
    --sans: "Inter", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141414;
        --fg: #ededed;
        --muted: #8c8c8c;
        --accent: #c59cff;
        --card-bg: #1c1c1c;
        --card-border: #2a2a2a;
        --pinned-bg: #2a2414;
        --pinned-border: #7a6230;
        --tldr-bg: #23203a;
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

main, .site-header, .site-footer {
    max-width: none;
    margin: 0;
    padding: 0 20px;
}

.site-header {
    padding-top: 28px;
    padding-bottom: 18px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    text-decoration: none;
    color: var(--fg);
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}
.brand-name {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--accent);
}
.brand-tagline {
    color: var(--muted);
    font-size: 0.9rem;
}
.site-nav a {
    margin-left: 14px;
    color: var(--muted);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 0.85rem;
}
.site-nav a:hover { color: var(--accent); }

.feed {
    list-style: none;
    padding: 0;
    margin: 0;
}
.feed > li {
    margin-bottom: 18px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 14px 16px;
}
.card.pinned {
    background: var(--pinned-bg);
    border-color: var(--pinned-border);
}
.card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}
.card-title {
    color: var(--fg);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.05rem;
    line-height: 1.35;
}
.card-title:hover { color: var(--accent); text-decoration: underline; }
.card-host {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.78rem;
    flex-shrink: 0;
}
.card-lede {
    margin: 6px 0 8px;
    color: var(--muted);
    font-size: 0.94rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-meta, .item-meta {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}
.card-meta a, .item-meta a { color: var(--muted); text-decoration: none; }
.card-meta a:hover, .item-meta a:hover { color: var(--accent); }
.meta-source { color: var(--accent); font-weight: 600; }
.meta-dot { opacity: 0.5; }
.meta-permalink { color: var(--muted); }

.pager {
    margin: 28px 0 32px;
    display: flex;
    gap: 16px;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--muted);
}
.pager a { color: var(--accent); text-decoration: none; }
.pager a:hover { text-decoration: underline; }

.item-full h1 {
    font-size: 1.6rem;
    line-height: 1.25;
    margin: 16px 0 6px;
}
.item-full h1 a { color: var(--fg); text-decoration: none; }
.item-full h1 a:hover { color: var(--accent); }
.tldr {
    background: var(--tldr-bg);
    border-radius: 6px;
    padding: 10px 14px;
    margin: 14px 0;
}
.tldr-label {
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}
.tldr p { margin: 4px 0 0; }
.lede { color: var(--fg); }
.item-cta { margin-top: 16px; }
.item-cta a { color: var(--accent); font-weight: 600; text-decoration: none; }
.back { margin: 30px 0; font-family: var(--mono); font-size: 0.85rem; }
.back a { color: var(--muted); text-decoration: none; }

.prose h1 { margin-top: 16px; }
.prose h2 { margin-top: 28px; }

.card-tags, .item-tags {
    margin: 6px 0 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}
.tag-chip {
    display: inline-block;
    padding: 2px 9px;
    border: 1px solid var(--card-border);
    border-radius: 999px;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
    text-decoration: none;
    background: transparent;
}
.tag-chip:hover { color: var(--accent); border-color: var(--accent); }
.tag-more {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
}

.tag-header { margin: 14px 0 8px; }
.tag-header h1 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--accent);
    font-family: var(--mono);
}
.tag-count {
    margin: 2px 0 18px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.82rem;
}

.tag-cloud {
    list-style: none;
    padding: 0;
    margin: 14px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
}
.tag-cloud li { display: flex; align-items: center; gap: 4px; }
.tag-chip-big { padding: 4px 12px; font-size: 0.85rem; }
.tag-count-inline {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
}

.card-threads {
    margin: 4px 0 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.thread-chip {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--tldr-bg);
    border: 1px solid var(--card-border);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.72rem;
    text-decoration: none;
    font-weight: 600;
}
.thread-chip:hover { text-decoration: underline; }

.thread-header { margin: 14px 0 12px; }
.thread-header .thread-kicker {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}
.thread-header h1 {
    margin: 2px 0 6px;
    font-size: 1.7rem;
    color: var(--fg);
    letter-spacing: -0.01em;
}
.thread-summary {
    margin: 8px 0 10px;
    padding: 10px 14px;
    border-radius: 6px;
    background: var(--tldr-bg);
}
.thread-summary p { margin: 0; }
.thread-summary-auto .thread-summary-label {
    display: block;
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 4px;
}
.thread-summary-curator {
    background: var(--pinned-bg);
    border: 1px solid var(--pinned-border);
}
.thread-header .thread-meta {
    margin: 0 0 14px;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}

.thread-list {
    list-style: none;
    padding: 0;
    margin: 10px 0 24px;
}
.thread-list li {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid var(--card-border);
}
.thread-list li:last-child { border-bottom: 0; }
.thread-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    flex-shrink: 0;
}
.thread-link:hover { text-decoration: underline; }
.thread-count {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}
.thread-age {
    margin-left: auto;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}
.thread-list-closed .thread-link { color: var(--muted); }

.model-header { margin: 14px 0 14px; }
.model-header .model-kicker {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}
.model-header h1 {
    margin: 2px 0 4px;
    font-size: 1.7rem;
    color: var(--fg);
}
.model-repo a {
    font-family: var(--mono);
    font-size: 0.82rem;
    color: var(--accent);
    text-decoration: none;
}
.model-repo a:hover { text-decoration: underline; }
.model-stats {
    margin: 4px 0 18px;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}
.model-stats span { display: inline; }

.model-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 10px 0 18px;
}
.model-card h2 {
    margin: 0 0 6px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    font-family: var(--mono);
}
.model-card p { margin: 0; color: var(--fg); }
.model-threads, .model-items { margin-top: 24px; }
.model-threads h2, .model-items h2 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.model-list {
    list-style: none;
    padding: 0;
    margin: 14px 0 24px;
}
.model-list li {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap;
}
.model-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    flex-shrink: 0;
}
.model-link:hover { text-decoration: underline; }
.model-repo-small, .model-dl, .model-threads-count {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}
.model-threads-count { margin-left: auto; }

/* ---------- Collapsed-thread entry on the index ---------- */
.thread-card {
    background: var(--tldr-bg);
    border: 1px solid var(--card-border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 14px 16px;
}
.thread-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.thread-card-title-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.thread-card-kicker {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}
.thread-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--fg);
    text-decoration: none;
    letter-spacing: -0.01em;
}
.thread-card-title:hover { color: var(--accent); text-decoration: underline; }
.thread-card-count {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    flex-shrink: 0;
}
.thread-card-summary {
    margin: 8px 0 6px;
    color: var(--fg);
    font-size: 0.95rem;
    line-height: 1.5;
}
.thread-card-previews {
    list-style: none;
    padding: 0;
    margin: 8px 0 6px;
    border-top: 1px solid var(--card-border);
    padding-top: 8px;
}
.thread-card-previews li {
    font-size: 0.88rem;
    line-height: 1.4;
    padding: 2px 0;
    color: var(--muted);
}
.tcp-age {
    display: inline-block;
    min-width: 54px;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
    margin-right: 8px;
}
.thread-card-previews a {
    color: var(--muted);
    text-decoration: none;
}
.thread-card-previews a:hover { color: var(--accent); text-decoration: underline; }
.thread-card-meta {
    margin-top: 6px;
    font-family: var(--mono);
    font-size: 0.76rem;
    color: var(--muted);
    display: flex;
    gap: 4px;
    align-items: center;
}
.thread-card-meta a { color: var(--accent); text-decoration: none; font-weight: 600; }
.thread-card-meta a:hover { text-decoration: underline; }

/* ---------- Timeline view (thread pages) ---------- */
.timeline {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    position: relative;
}
.timeline::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--card-border);
}
.timeline > li { margin: 0; padding: 0; }
.tl-row {
    position: relative;
    display: flex;
    gap: 14px;
    padding: 7px 0 7px 0;
    border-bottom: 1px dotted var(--card-border);
}
.tl-row:last-child { border-bottom: 0; }
.tl-row.pinned { background: var(--pinned-bg); }
.tl-dot {
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 7px;
    margin-left: 3px;
    box-shadow: 0 0 0 3px var(--bg);
    z-index: 1;
}
.tl-body { flex: 1; min-width: 0; }
.tl-title {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}
.tl-title a {
    color: var(--fg);
    font-weight: 600;
    text-decoration: none;
}
.tl-title a:hover { color: var(--accent); text-decoration: underline; }
.tl-host {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.72rem;
    flex-shrink: 0;
}
.tl-meta {
    margin: 2px 0 0;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}
.tl-meta a { color: var(--muted); text-decoration: none; }
.tl-meta a:hover { color: var(--accent); }
.tl-summary { color: var(--accent) !important; font-weight: 600; }
.tag-chip-tl { padding: 1px 7px; font-size: 0.68rem; }

.site-footer {
    margin-top: 48px;
    padding: 16px 20px 40px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.78rem;
    text-align: center;
}
.site-footer code { color: var(--accent); }