/* DailyConnects learning layer v3 (dcx-*)
   Injected at the edge by functions/_dcx_enhance.js.
   Pure additive styling: pages remain fully readable with this file removed. */

/* ---------- shared tokens ---------- */
.dcx-root{--dcx-blue:#2563eb;--dcx-ink:#0f172a;--dcx-sub:#64748b;--dcx-border:#dbe3ef;--dcx-bg:#fff}

/* hard guarantee for JS-toggled hiding (beats .related-grid{display:grid}) */
[hidden]{display:none!important}

/* ---------- reading progress bar ---------- */
#dcx-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:9999;
  background:linear-gradient(90deg,#2563eb,#10b981,#f59e0b);border-radius:0 2px 2px 0;
  transition:width .12s linear;pointer-events:none}
@media print{#dcx-progress,.dcx-strip,.dcx-revised-btn{display:none!important}}

/* ---------- day timeline strip ---------- */
.dcx-strip-wrap{max-width:1200px;margin:0 auto 20px;padding:0 15px}
.dcx-strip{position:sticky;top:52px;z-index:93;background:var(--dcx-bg);
  border:1px solid var(--dcx-border);border-radius:10px;box-shadow:0 1px 3px rgba(15,23,42,.06)}
@media(min-width:1021px){.dcx-strip{top:60px}}
.dcx-strip-head{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 12px 6px;border-bottom:1px solid #eef2f7}
.dcx-strip-title{font-size:.66rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--dcx-sub)}
.dcx-strip-meta{font-size:.64rem;color:var(--dcx-sub);font-weight:600}
.dcx-strip-meta b{color:var(--dcx-ink)}
.dcx-strip-track{display:flex;align-items:center}
.dcx-strip-arrow{flex:0 0 auto;border:none;background:#f1f5f9;color:#334155;width:22px;height:34px;
  cursor:pointer;font-size:.9rem;line-height:1;border-radius:6px;margin:4px}
.dcx-strip-arrow:hover{background:#e2e8f0}
.dcx-strip-arrow[disabled]{opacity:.35;cursor:default}
.dcx-strip ol{display:flex;gap:2px;overflow-x:auto;scroll-behavior:smooth;margin:0;padding:8px 6px;
  list-style:none;scrollbar-width:none;-ms-overflow-style:none}
.dcx-strip ol::-webkit-scrollbar{display:none}
.dcx-strip li{flex:0 0 auto}
.dcx-strip a{display:flex;flex-direction:column;align-items:center;gap:4px;width:132px;
  padding:5px 7px;border-radius:8px;text-decoration:none;color:var(--dcx-sub)}
.dcx-strip a:hover{background:#f1f5f9}
.dcx-dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:.68rem;font-weight:800;color:#fff;background:var(--c,#2563eb);
  box-shadow:0 0 0 2px #fff,0 0 0 3.5px var(--c,#2563eb);transition:transform .12s ease}
.dcx-dot i{font-style:normal}
.dcx-strip a[aria-current="true"] .dcx-dot{transform:scale(1.18)}
.dcx-strip a[aria-current="true"]{background:#eff6ff;color:#1d4ed8}
.dcx-strip-label{font-size:.66rem;font-weight:600;line-height:1.25;max-width:118px;
  overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.dcx-strip li.is-done .dcx-dot::after{content:"\2713"}
.dcx-strip li.is-done .dcx-dot i{display:none}
.dcx-strip li.is-done .dcx-dot{background:#10b981;box-shadow:0 0 0 2px #fff,0 0 0 3.5px #10b981}
.dcx-strip li.is-done .dcx-strip-label{text-decoration:line-through;opacity:.65}
@media(max-width:720px){.dcx-strip a{width:104px}.dcx-strip-label{max-width:92px;-webkit-line-clamp:1}}

/* ---------- topic donut / edition infographic ---------- */
.dcx-stats{display:flex;flex-wrap:wrap;align-items:center;gap:18px;background:var(--dcx-bg);
  border:1px solid var(--dcx-border);border-radius:10px;padding:14px 16px;margin:0 0 20px;
  box-shadow:0 1px 3px rgba(15,23,42,.04)}
.dcx-donut{--size:118px;position:relative;width:var(--size);height:var(--size);flex:0 0 auto}
.dcx-donut::before{content:"";position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(var(--segs));
  -webkit-mask:radial-gradient(circle at 50% 50%,transparent 55%,#000 56%);
  mask:radial-gradient(circle at 50% 50%,transparent 55%,#000 56%)}
.dcx-donut-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.dcx-donut-center b{font-size:1.35rem;color:var(--dcx-ink);font-family:'Playfair Display',Georgia,serif;line-height:1}
.dcx-donut-center span{font-size:.58rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--dcx-sub)}
.dcx-legend{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:4px 16px;min-width:220px;flex:1}
.dcx-legend li{display:flex;align-items:center;gap:7px;font-size:.74rem;color:#334155}
.dcx-legend i{display:inline-block;width:9px;height:9px;border-radius:3px;background:var(--c,#2563eb);flex:0 0 auto}
.dcx-legend b{margin-left:6px;font-weight:700;color:var(--dcx-ink);white-space:nowrap}
.dcx-legend a{color:inherit;text-decoration:none}
.dcx-legend a:hover{text-decoration:underline}

/* ---------- key-number chips ---------- */
.dcx-chips{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 10px}
.dcx-chip{cursor:pointer;border:1px solid #bfdbfe;background:linear-gradient(135deg,#eff6ff,#f0fdf4);
  color:#1e40af;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;line-height:1.3;
  transition:box-shadow .12s ease}
.dcx-chip:hover{box-shadow:0 1px 6px rgba(37,99,235,.25)}
.dcx-chips-cap{font-size:.62rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:var(--dcx-sub);margin-right:2px;align-self:center}
.bullets li.dcx-flash,.facts li.dcx-flash{animation:dcxFlash 1.6s ease}
@keyframes dcxFlash{0%,60%{background:#fef9c3;outline:2px solid #facc15}100%{background:transparent}}

/* ---------- story evolution timeline ---------- */
.dcx-evo{list-style:none;margin:0;padding:0 0 0 6px;position:relative}
.dcx-evo::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(#bfdbfe,#93c5fd)}
.dcx-evo-item{position:relative;padding:0 0 12px 26px}
.dcx-evo-item:last-child{padding-bottom:2px}
.dcx-evo-dot{position:absolute;left:2px;top:3px;width:11px;height:11px;border-radius:50%;
  background:#fff;border:3px solid #3b82f6}
.dcx-evo-item.is-today .dcx-evo-dot{background:#10b981;border-color:#10b981;box-shadow:0 0 0 3px #d1fae5}
.dcx-evo-date{display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;color:#1d4ed8;background:#eff6ff;border-radius:999px;padding:1px 7px;margin-bottom:3px}
.dcx-evo-item.is-today .dcx-evo-date{color:#047857;background:#d1fae5}
.dcx-evo-body a{display:block;font-size:.78rem;font-weight:700;line-height:1.4;color:#334155;
  text-decoration:none}
.dcx-evo-item.is-today .dcx-evo-body a{color:var(--dcx-ink)}
.dcx-evo-body a:hover{text-decoration:underline;color:#1d4ed8}
.dcx-evo-body p{margin:2px 0 0;font-size:.72rem;line-height:1.45;color:var(--dcx-sub)}

/* ---------- mark-as-revised ---------- */
.dcx-revised-btn{float:right;margin:-2px 0 4px 8px;border:1px solid var(--dcx-border);background:#fff;
  color:#64748b;font-size:.62rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;cursor:pointer}
.dcx-revised-btn:hover{border-color:#10b981;color:#047857}
.article-row.is-revised .dcx-revised-btn{background:#ecfdf5;border-color:#a7f3d0;color:#047857}
.article-row.is-revised .headline{opacity:.75}

/* ---------- anchor clearance below the sticky strip ---------- */
@media(min-width:1021px){h2.headline{scroll-margin-top:210px}}
@media(max-width:1020px){h2.headline{scroll-margin-top:230px}}

/* ---------- entity timeline chips + drawer ---------- */
.dcx-entity-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:10px 0 2px;
  padding-top:8px;border-top:1px dashed #e2e8f0}
.dcx-entity-cap{font-size:.6rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--dcx-sub)}
.dcx-entity-chip{border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:999px;cursor:pointer;line-height:1.3;display:inline-flex;align-items:center;gap:5px}
.dcx-entity-chip::before{content:"\29D6";font-size:.78rem;line-height:1}
.dcx-entity-chip:hover{background:#dbeafe;border-color:#93c5fd}
.dcx-kchip-sm{display:inline-block;background:#f0fdf4;border:1px solid #bbf7d0;color:#047857;border-radius:999px;
  padding:0 7px;font-size:.66rem;font-weight:800;margin-top:4px;cursor:pointer}

.dcx-scrim{position:fixed;inset:0;background:rgba(15,23,42,.35);opacity:0;visibility:hidden;
  transition:opacity .18s ease;z-index:99998}
.dcx-scrim.open{opacity:1;visibility:visible}
.dcx-drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,94vw);background:#fff;
  box-shadow:-12px 0 40px rgba(15,23,42,.22);transform:translateX(102%);transition:transform .2s ease;
  z-index:99999;display:flex;flex-direction:column}
.dcx-drawer.open{transform:translateX(0)}
.dcx-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
  padding:16px 18px 12px;background:linear-gradient(135deg,#1e40af,#3b82f6);color:#fff}
.dcx-drawer-head h3{margin:0;font-family:'Playfair Display',Georgia,serif;font-size:1.15rem;line-height:1.25;padding-right:4px}
.dcx-drawer-meta{margin:4px 0 0;font-size:.72rem;opacity:.92}
.dcx-drawer-close{flex:0 0 auto;border:none;background:rgba(255,255,255,.18);color:#fff;width:30px;height:30px;
  border-radius:8px;font-size:1rem;cursor:pointer;line-height:1}
.dcx-drawer-close:hover{background:rgba(255,255,255,.32)}
.dcx-drawer-body{flex:1;overflow-y:auto;padding:16px 18px}
.dcx-drawer-empty{color:var(--dcx-sub);font-size:.85rem}
.dcx-drawer-foot{padding:12px 18px;border-top:1px solid #e2e8f0;background:#f8fafc}
.dcx-drawer-full{color:#1d4ed8;font-weight:800;font-size:.82rem;text-decoration:none}
.dcx-drawer-full:hover{text-decoration:underline}
body.dcx-drawer-open{overflow:hidden}
@media(max-width:720px){
  .dcx-drawer{top:auto;bottom:0;left:0;right:0;width:100%;height:86vh;transform:translateY(103%);border-radius:14px 14px 0 0}
  .dcx-drawer.open{transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  .dcx-drawer,.dcx-scrim{transition:none}
}

/* ---------- entity drawer v3: timeline sections ---------- */
.dcx-drawer-cap{display:block;font-size:.62rem;font-weight:800;letter-spacing:.07em;
  text-transform:uppercase;color:var(--dcx-sub);margin-bottom:8px}
.dcx-etl-year{list-style:none;font-size:.66rem;font-weight:800;letter-spacing:.09em;
  color:#94a3b8;margin:12px 0 4px;padding-left:2px;text-transform:uppercase}
.dcx-etl-more{margin:12px 0 2px;font-size:.72rem;color:var(--dcx-sub)}

/* ---------- entity drawer v3: relationship intelligence ---------- */
.dcx-rel{margin-top:20px;padding-top:14px;border-top:1px solid #eef2f7}
.dcx-rel-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.dcx-rel-head .dcx-drawer-cap{margin-bottom:0}
.dcx-graph-toggle{border:1px solid var(--dcx-border);background:#fff;color:#1d4ed8;font-size:.6rem;
  font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:999px;
  cursor:pointer;line-height:1.2}
.dcx-graph-toggle:hover{background:#eff6ff;border-color:#bfdbfe}
.dcx-rel-sub{margin:7px 0 10px;font-size:.72rem;line-height:1.5;color:var(--dcx-sub)}
.dcx-rel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0 12px}
.dcx-rel-stat{min-width:0;padding:9px 6px 8px;border:1px solid #e2e8f0;border-radius:10px;background:#f8fafc;text-align:center}
.dcx-rel-stat strong{display:block;font-size:1rem;line-height:1;color:#0f172a}
.dcx-rel-stat span{display:block;margin-top:4px;font-size:.54rem;line-height:1.25;color:#64748b;text-transform:uppercase;
  letter-spacing:.04em;font-weight:800}
.dcx-rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.dcx-rel-card{position:relative;display:flex;flex-direction:column;gap:5px;min-width:0;border:1px solid #dbe3ef;
  border-left:3px solid var(--c,#2563eb);background:#fff;border-radius:9px;padding:8px 9px 7px;text-align:left;
  cursor:pointer;font-family:inherit;color:#334155;transition:border-color .12s ease,box-shadow .12s ease,transform .12s ease}
.dcx-rel-card:hover{border-color:var(--c,#2563eb);box-shadow:0 2px 8px rgba(15,23,42,.09);transform:translateY(-1px)}
.dcx-rel-card:focus-visible{outline:2px solid #2563eb;outline-offset:2px}
.dcx-rel-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:6px;min-width:0}
.dcx-rel-name{font-size:.7rem;font-weight:800;line-height:1.25;overflow:hidden;display:-webkit-box;
  -webkit-box-orient:vertical;-webkit-line-clamp:2}
.dcx-rel-count{background:#eff6ff;color:#1d4ed8;border-radius:999px;font-size:.62rem;
  font-weight:800;padding:1px 7px;flex:0 0 auto}
.dcx-rel-count::after{content:"×";margin-left:1px;font-size:.52rem}
.dcx-rel-detail{font-size:.57rem;line-height:1.25;color:#64748b}
.dcx-rel-meter{display:block;height:3px;border-radius:999px;background:#e2e8f0;overflow:hidden}
.dcx-rel-meter i{display:block;width:var(--pct,10%);height:100%;background:var(--c,#2563eb);border-radius:inherit}

/* ---------- entity drawer v3: evidence-weighted knowledge graph ---------- */
.dcx-kgraph{display:none;margin-top:14px;border:1px solid #dbe3ef;border-radius:12px;overflow:hidden;background:#f8fafc}
.dcx-kgraph.open{display:block}
.dcxkg-legend{display:flex;flex-wrap:wrap;gap:5px 9px;padding:9px 10px 7px;border-bottom:1px solid #e2e8f0;background:#fff}
.dcxkg-key{display:inline-flex;align-items:center;gap:4px;font-size:.54rem;font-weight:700;color:#64748b}
.dcxkg-key i{width:7px;height:7px;border-radius:50%;background:var(--c,#2563eb)}
.dcxkg-canvas{position:relative;height:282px;overflow:hidden;
  background:radial-gradient(circle at 50% 50%,#eff6ff 0,rgba(239,246,255,.45) 28%,transparent 62%),
    linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);
  background-size:auto,28px 28px,28px 28px}
.dcxkg-edges{position:absolute;inset:0;pointer-events:none}
.dcxkg-edge{position:absolute;left:var(--x,50%);top:var(--y,50%);width:var(--len,20%);height:var(--w,2px);
  border-radius:999px;background:#93c5fd;transform-origin:0 50%;transform:rotate(var(--a,0deg));opacity:.82}
.dcxkg-edge.is-cross{height:1px;background:repeating-linear-gradient(90deg,#94a3b8 0 5px,transparent 5px 9px);opacity:.72}
.dcxkg-edge-count{position:absolute;left:var(--x,50%);top:var(--y,50%);transform:translate(-50%,-50%);
  min-width:17px;height:17px;padding:0 4px;border:1px solid #bfdbfe;border-radius:999px;background:#fff;color:#1d4ed8;
  display:grid;place-items:center;font-size:.52rem;font-weight:900;box-shadow:0 1px 3px rgba(15,23,42,.08)}
.dcxkg-node{position:absolute;left:var(--x,50%);top:var(--y,50%);z-index:2;display:flex;flex-direction:column;
  align-items:center;gap:4px;width:88px;padding:0;border:0;background:transparent;transform:translate(-50%,-50%);
  color:#334155;font-family:inherit;cursor:pointer}
.dcxkg-node.is-root{cursor:default}
.dcxkg-node:focus-visible{outline:2px solid #2563eb;outline-offset:3px;border-radius:8px}
.dcxkg-dot{position:relative;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:#fff;
  color:var(--c,#2563eb);border:2px solid var(--c,#2563eb);font-size:.68rem;font-weight:900;
  box-shadow:0 2px 6px rgba(15,23,42,.12);transition:transform .12s ease,box-shadow .12s ease}
.dcxkg-node:not(.is-root):hover .dcxkg-dot{transform:scale(1.12);box-shadow:0 3px 10px rgba(15,23,42,.2)}
.dcxkg-node.is-root .dcxkg-dot{width:36px;height:36px;border-radius:50%;background:var(--c,#2563eb);color:#fff;
  border-color:#fff;box-shadow:0 0 0 3px var(--c,#2563eb),0 3px 10px rgba(15,23,42,.18)}
.dcxkg-label{max-width:86px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;
  padding:2px 4px;border-radius:4px;background:rgba(248,250,252,.9);font-size:.55rem;font-weight:800;line-height:1.2;text-align:center}
.dcxkg-node.is-root .dcxkg-label{font-size:.59rem;color:#0f172a}
.dcxkg-note{margin:0;padding:8px 10px;border-top:1px solid #e2e8f0;background:#fff;color:#64748b;
  font-size:.59rem;line-height:1.4}
@media print{.dcx-kgraph,.dcx-rel{display:none!important}}
@media(max-width:380px){.dcx-rel-grid{grid-template-columns:1fr}.dcxkg-node{width:76px}.dcxkg-label{max-width:74px}}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .dcx-strip ol{scroll-behavior:auto}
  #dcx-progress{transition:none}
  .bullets li.dcx-flash,.facts li.dcx-flash{animation:none;background:#fef9c3}
}
/* Visible entry points and graph-first reading order. */
.dcx-map-discovery{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:18px 0 24px;padding:22px 24px;border:1px solid #b8cdef;border-left:5px solid #2563eb;border-radius:14px;background:linear-gradient(120deg,#eef5ff,#fff);box-shadow:0 6px 20px #163d7610}
.dcx-map-discovery strong{display:block;font-size:1.15rem;color:#163d76}
.dcx-map-discovery p{max-width:620px;margin:6px 0 0;font-size:.9rem;line-height:1.6;color:#475569}
.dcx-map-entry{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 16px;border:1px solid #1d4ed8;border-radius:9px;background:#1d4ed8;color:#fff;font:700 .85rem/1.35 Inter,system-ui,sans-serif;cursor:pointer;text-align:left;flex-shrink:0;box-shadow:0 3px 8px #1d4ed822}
.dcx-map-entry::before{content:'\25CF';border:2px dotted currentColor;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:10px;flex-shrink:0}
.dcx-map-entry:hover{background:#153da5;box-shadow:0 4px 12px #1d4ed833}
.dcx-map-entry:focus-visible,.dcx-entity-chip:focus-visible,.dcx-graph-toggle:focus-visible{outline:3px solid #c07a08;outline-offset:3px}
.dcx-entity-row{margin:12px 0 18px;padding:12px;background:#f0f6ff;border:1px solid #d6e4f8;border-radius:10px;gap:8px}
.dcx-entity-cap{width:100%;font-size:.68rem;color:#36527b}
.dcx-entity-chip{min-height:44px;padding:8px 12px;font-size:.8rem;background:#fff}
.dcx-drawer{width:min(620px,96vw)}
.dcx-drawer-cap{font-size:.8rem}
.dcx-drawer-close{width:44px;height:44px;font-size:1.5rem}
.dcx-graph-toggle{min-height:44px;padding:8px 12px;font-size:.75rem}
.dcxkg-label{font-size:.7rem;line-height:1.25;max-width:96px}
.dcxkg-node.is-root .dcxkg-label{font-size:.72rem}
.dcxkg-key,.dcxkg-note{font-size:.72rem;line-height:1.5}
.dcxkg-node{min-height:44px}
.dcx-kgraph{border:1px solid #b8cdef;box-shadow:0 4px 16px #163d7610}
@media(max-width:600px){.dcx-map-discovery{align-items:stretch;flex-direction:column;gap:14px;padding:18px}.dcx-map-entry{white-space:normal}.dcx-drawer{width:100%}.dcxkg-label{font-size:.64rem}.dcx-map-discovery .dcx-map-entry{width:100%}}
@media print{.dcx-map-discovery,.dcx-map-entry{display:none!important}}
/* Preserve the layout's coordinate system so edges meet their nodes. */
.dcxkg-canvas{width:340px;margin:0 auto}
.dcx-kgraph{overflow-x:auto}
.dcx-rel-head{flex-wrap:wrap;gap:8px}