/* mononews — story page, info pages, about pipeline, 404. */

/* ---------- Story header ---------- */
.progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: var(--z-progress); background: var(--brand); transform-origin: 0 50%; transform: scaleX(0); display: none; }
.old-version { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin-top: 20px; padding: 12px 16px; border-radius: var(--radius); background: var(--warn-bg); color: var(--warn); font-weight: 600; }
.old-version a { color: inherit; }
.story { padding-top: clamp(28px, 5vw, 56px); }
.story-head { padding-bottom: 32px; border-bottom: 1px solid var(--rule-strong); }
.story-head .crumbs { display: flex; flex-wrap: wrap; gap: 4px; font-size: 0.92rem; margin-bottom: 18px; }
.story-title { font-size: var(--step-5); font-weight: 640; line-height: 1.02; letter-spacing: -0.016em; word-spacing: 0.05em; max-width: 17em; margin-bottom: 22px; }
.story-dek { font: 400 var(--step-2) / 1.45 var(--serif); color: var(--ink-2); max-width: 36em; margin-bottom: 22px; }
.story-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin-bottom: 22px; font-size: 0.86rem; color: var(--muted); }
.story-meta p { margin: 0; }
.ai-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); }
.story-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

/* ---------- Story body ---------- */
.story-body { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3.6fr); gap: 32px 64px; }
.story-main { min-width: 0; }
.story-aside { padding-top: 36px; }
.story-aside > * { position: sticky; top: 92px; }
.aside-map { margin-bottom: 28px; }
.aside-map .locator { width: 100%; max-width: 260px; margin: 0 0 6px; }
.block { padding-top: 36px; }
.block h2 { font-size: var(--step-3); margin-bottom: 14px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.h-note { font-size: 0.82rem; font-weight: 450; color: var(--muted); letter-spacing: 0; }
.section-note { color: var(--ink-2); font-size: 0.95rem; max-width: 44em; }
.why p { font: 400 var(--step-1) / 1.6 var(--serif); max-width: 40em; }

/* What changed: diff rows with a highlighter sweep */
.changes { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.chg { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 14px 16px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--rule); }
.chg-kind { font: 700 0.72rem/1 var(--mono); padding: 5px 7px; border-radius: 4px; background: var(--surface); border: 1px solid var(--rule); }
.chg-new .chg-kind { color: var(--ok); }
.chg-changed .chg-kind { color: var(--brand-ink); }
.chg-removed .chg-kind { color: var(--bad); }
.chg-text { flex: 1 1 18rem; color: var(--ink); text-decoration: none; font-family: var(--serif); font-size: 1.08rem; line-height: 1.45; }
a.chg-text:hover { text-decoration: underline; }
.chg .hl { background: linear-gradient(transparent 58%, color-mix(in oklch, var(--ok-bar) 32%, transparent) 58%) no-repeat 0 0 / 100% 100%; padding: 0; }
.chg-changed .hl { background-image: linear-gradient(transparent 58%, color-mix(in oklch, var(--brand) 30%, transparent) 58%); }
.chg del { color: var(--muted); text-decoration-color: var(--bad); text-decoration-thickness: 2px; }

/* Claim ledger */
.claims { list-style: none; margin: 8px 0 0; padding: 0; counter-reset: claim; }
.claim { display: grid; grid-template-columns: 8.2rem minmax(0, 1fr) 2.2rem; gap: 10px 18px; padding: 22px 0; border-top: 1px solid var(--rule); scroll-margin-top: 96px; border-radius: 4px; }
.claim:last-child { border-bottom: 1px solid var(--rule); }
.claim-status { padding-top: 4px; }
.claim-text { font: 520 var(--step-1) / 1.45 var(--serif); margin: 0 0 12px; }
.c-retracted .claim-text { text-decoration: line-through; text-decoration-color: var(--bad); text-decoration-thickness: 1.5px; color: var(--ink-2); }
.evidence { margin: 0 0 10px; padding: 14px 16px 12px; border-radius: 8px; background: var(--bg-2); }
.evidence blockquote { margin: 0 0 8px; font: italic 400 1.02rem/1.55 var(--serif); color: var(--ink); hanging-punctuation: first; }
.evidence blockquote::before { content: '\201C'; }
.evidence blockquote::after { content: '\201D'; }
.evidence figcaption { font-size: 0.86rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; }
.evidence figcaption a { font-weight: 650; }
.src-kind { font: 600 0.72rem/1 var(--mono); color: var(--brand-ink); }
.e-contradicts { background: var(--warn-bg); }
.stance { font: 700 0.72rem/1 var(--mono); color: var(--warn); }
.no-evidence { font-size: 0.92rem; color: var(--muted); margin: 0; }
.claim-link { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; color: var(--muted); opacity: 0; transition: opacity 0.2s, background-color 0.2s, color 0.2s; }
.claim-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.claim:hover .claim-link, .claim-link:focus-visible, .claim:target .claim-link { opacity: 1; }
.claim-link:hover { background: var(--bg-2); color: var(--brand-ink); }
@media (hover: none) { .claim-link { opacity: 0.7; } }
.claim:target { background: linear-gradient(90deg, var(--brand-wash), transparent 85%); }
@media (max-width: 640px) {
  .claim { grid-template-columns: minmax(0, 1fr) 2.2rem; }
  .claim-status { grid-column: 1; }
  .claim-body { grid-column: 1 / -1; grid-row: 2; }
  .claim-link { grid-column: 2; grid-row: 1; }
}

/* Sources */
.src-list { list-style: none; margin: 8px 0 0; padding: 0; }
.src { display: grid; gap: 4px; padding: 16px 0; border-top: 1px solid var(--rule); }
.src-name { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.src-link { font-family: var(--serif); font-size: 1.05rem; }
.src-host { font-size: 0.8rem; color: var(--muted); }

/* AI perspectives: machine opinion is framed differently from sourced claims */
.persp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 14px; }
.persp { margin: 0; padding: 20px 20px 18px; border-radius: var(--radius); border: 1px dashed var(--field); background: var(--surface); }
.persp figcaption { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.persp-avatar { display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: 8px; background: var(--ink); color: var(--bg); font: 700 0.9rem/1 var(--mono); }
.persp-label { font-size: 0.82rem; font-weight: 650; color: var(--ink-2); line-height: 1.35; }
.persp blockquote { margin: 0; font: 400 1.02rem/1.6 var(--serif); }
.persp blockquote p { margin: 0; }

/* Version timeline */
.tl { list-style: none; margin: 8px 0 0; padding: 0; position: relative; }
.tl::before { content: ''; position: absolute; left: 6px; top: 10px; bottom: 10px; width: 1px; background: var(--rule); }
.tl-item { position: relative; padding: 0 0 18px 28px; }
.tl-dot { position: absolute; left: 1px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--field); }
.tl-item.is-current .tl-dot { background: var(--brand); border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-wash); }
.tl-item a, .tl-here { display: grid; gap: 1px; color: var(--ink); text-decoration: none; font-size: 0.92rem; }
.tl-item a:hover .tl-v { text-decoration: underline; }
.tl-v { font-weight: 650; }
.tl-here .tl-v { color: var(--brand-ink); }
.tl time, .tl-c { font-size: 0.8rem; color: var(--muted); }

/* Report form */
.report { margin-top: clamp(48px, 7vw, 80px); }
.report-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 28px 56px; padding: clamp(24px, 4vw, 44px); border-radius: 16px; background: var(--bg-2); border: 1px solid var(--rule); }
.report h2 { font-size: var(--step-3); margin-bottom: 12px; }
.report-inner > div p { color: var(--ink-2); }
.report-form { display: grid; gap: 14px; }
.report-form .btn { justify-self: start; }
@media (max-width: 960px) {
  .story-body, .report-inner { grid-template-columns: 1fr; }
  .story-aside { padding-top: 12px; }
  .story-aside > * { position: static; }
}

/* ---------- Prose & info pages ---------- */
.prose-page { padding-top: clamp(28px, 5vw, 56px); }
.prose-page.narrow { max-width: 52rem; }
.prose-head { padding-bottom: 28px; margin-bottom: 12px; border-bottom: 1px solid var(--rule-strong); }
.prose-head h1 { font-size: var(--step-4); letter-spacing: -0.012em; word-spacing: 0.04em; line-height: 1.05; max-width: 20em; margin: 8px 0 18px; }
.prose-dek { font: 400 var(--step-1) / 1.55 var(--serif); color: var(--ink-2); max-width: 44em; margin: 0; }
.prose { max-width: 68ch; }
.prose h2 { font-size: var(--step-2); margin: 40px 0 12px; }
.prose li { margin-bottom: 8px; }
.rules { padding-left: 1.4em; }
.rules li::marker { font-family: var(--mono); color: var(--muted); }
.status-defs { display: grid; gap: 14px; margin: 0 0 20px; }
.status-defs div { display: grid; grid-template-columns: 8.2rem minmax(0, 1fr); gap: 14px; align-items: baseline; }
.status-defs dd { margin: 0; }
.corrections { list-style: none; margin: 16px 0 0; padding: 0; max-width: 60rem; }
.corr { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 6px 24px; padding: 20px 0; border-top: 1px solid var(--rule); }
.corr-when { font-size: 0.84rem; color: var(--muted); margin: 0; padding-top: 3px; }
.corr-story { font-weight: 650; margin-bottom: 6px; }
.corr-claim { font-size: 0.78rem; color: var(--muted); font-weight: 450; }
.corr-note { font-family: var(--serif); font-size: 1.05rem; margin: 0; }
@media (max-width: 640px) { .corr, .status-defs div { grid-template-columns: 1fr; } }
.plus-list { list-style: none; margin: 32px 0 16px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); border-top: 1px solid var(--rule); }
.plus-list li { padding: 22px 24px 22px 0; border-bottom: 1px solid var(--rule); }
.plus-list h2 { font-size: var(--step-1); margin-bottom: 8px; }
.plus-list p { color: var(--ink-2); margin: 0; font-size: 0.95rem; }
.legal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); gap: 8px 56px; }
.legal-grid h2 { font-size: var(--step-2); margin: 32px 0 14px; }
.facts { margin: 0; display: grid; border-top: 1px solid var(--rule); }
.facts div { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.facts dt { color: var(--muted); font-size: 0.92rem; }
.facts dd { margin: 0; font-weight: 550; }
.legal .en { color: var(--ink-2); font-size: 0.95rem; }

/* ---------- About: the newsroom pipeline ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 64px; padding-top: 40px; }
.about-copy h2, .about-status h2, .about-who h2 { font-size: var(--step-3); margin-bottom: 16px; }
.about-copy p { color: var(--ink-2); max-width: 36em; }
.about-copy { align-self: start; position: sticky; top: 100px; }
.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.88rem; }
.lg { display: inline-flex; align-items: center; gap: 8px; }
.lg::before { content: ''; width: 14px; height: 14px; border-radius: 50%; }
.lg-agent::before { background: var(--brand-wash); border: 2px dashed var(--brand); }
.lg-code::before { background: var(--ink); border: 2px solid var(--ink); border-radius: 3px; }
.pipeline { list-style: none; margin: 0; padding: 0; position: relative; }
.pipeline::before { content: ''; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: var(--rule); }
.pipeline::after { content: ''; position: absolute; left: 20px; top: 22px; width: 4px; height: 64px; border-radius: 2px; background: linear-gradient(transparent, var(--brand)); opacity: 0; }
.step { position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 18px; padding-bottom: 22px; }
.step-node { position: relative; z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; font-size: 0.86rem; font-weight: 650; background: var(--bg); }
.k-agent .step-node { border: 2px dashed var(--brand); color: var(--brand-ink); background: var(--brand-wash); }
.k-code .step-node { border: 2px solid var(--ink); background: var(--ink); color: var(--bg); border-radius: 10px; }
.step-body { padding-top: 8px; }
.step-name { font: 650 var(--step-1) / 1.2 var(--serif); margin-bottom: 6px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.step-kind { font: 600 0.74rem/1 var(--mono); color: var(--muted); }
.step-body p:last-child { color: var(--ink-2); margin: 0; }
.about-status { margin-top: clamp(48px, 7vw, 80px); padding-top: 32px; border-top: 1px solid var(--rule-strong); }
.status-row { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: 24px; }
.status-row p { margin: 10px 0 0; color: var(--ink-2); font-size: 0.95rem; }
.about-who { margin-top: 48px; }
@media (max-width: 960px) { .about-grid { grid-template-columns: 1fr; } .about-copy { position: static; } }

/* ---------- Message & 404 ---------- */
.message, .nf { padding-top: clamp(40px, 8vw, 96px); max-width: 48rem; }
.message h1, .nf h1 { font-size: var(--step-4); letter-spacing: -0.012em; word-spacing: 0.04em; margin-bottom: 18px; }
.message-code { font-size: 0.86rem; color: var(--muted); margin-bottom: 10px; }
.message-body { font: 400 var(--step-1) / 1.55 var(--serif); color: var(--ink-2); margin-bottom: 26px; }
.message form { margin-bottom: 24px; }
.nf-claim { margin: 8px 0 24px; }
.nf-claim .claim { grid-template-columns: 8.2rem minmax(0, 1fr); }
.nf .chips { margin-top: 8px; }
@media (max-width: 640px) { .nf-claim .claim { grid-template-columns: 1fr; } .nf-claim .claim-body { grid-row: auto; } }