:root{
    --bg:#f6f7f9; --card:#ffffff; --ink:#1c2024; --muted:#5b6572; --line:#e4e7eb;
    --accent:#3d5afe; --accent-soft:#eef1ff;
    --ok:#1a7f4b; --ok-soft:#e6f4ec;
    --warn:#b45309; --warn-soft:#fdf0dd;
    --bad:#b42318; --bad-soft:#fbeae8;
    --hot:#c2410c; --hot-soft:#fdecdf;
    --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.10);
  }
  @media (prefers-color-scheme:dark){
    :root{
      --bg:#0f1216; --card:#171b21; --ink:#e8ebee; --muted:#9aa4b2; --line:#262c34;
      --accent:#8ea2ff; --accent-soft:#1c2440;
      --ok:#5fd39a; --ok-soft:#12271d;
      --warn:#f0b866; --warn-soft:#2a2010;
      --bad:#f2a29a; --bad-soft:#2a1512;
      --hot:#f6a76b; --hot-soft:#2c1a0f;
      --shadow:0 1px 2px rgba(0,0,0,.4);
    }
  }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--ink);
    font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    -webkit-font-smoothing:antialiased;padding:30px 16px}
  .wrap{max-width:900px;margin:0 auto}
  .card{background:var(--card);border:1px solid var(--line);border-radius:14px;
    padding:20px 22px;margin-bottom:16px;box-shadow:var(--shadow)}
  .eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
  h1{font-size:21px;line-height:1.3;margin:0 0 4px}
  .sub{color:var(--muted);font-size:13px}
  h2{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;font-weight:600}
  /* report card tiles */
  .tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0 14px}
  @media (max-width:620px){.tiles{grid-template-columns:repeat(2,1fr)}}
  .tile{border:1px solid var(--line);border-radius:12px;padding:14px 12px;text-align:center;background:var(--card)}
  .tile .n{font-size:32px;font-weight:700;line-height:1}
  .tile .l{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:5px}
  .tile .s{font-size:11px;color:var(--muted);margin-top:2px}
  .tile.tot .n{color:var(--accent)} .tile.tot{background:var(--accent-soft)}
  .tile.ref .n{color:var(--ok)} .tile.ref{background:var(--ok-soft)}
  .tile.need .n{color:var(--bad)} .tile.need{background:var(--bad-soft)}
  .dist{font-size:14px;color:var(--ink);margin:6px 0 0}
  .dist code{background:var(--accent-soft);border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:13px}
  .split{margin-top:10px;background:var(--hot-soft);border:1px solid var(--line);border-left:3px solid var(--hot);
    border-radius:8px;padding:9px 12px;font-size:13.5px}
  .split b{color:var(--hot)}
  .legend{color:var(--muted);font-size:12px;margin-top:12px}
  /* pills */
  .pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
  .pill.ok{background:var(--ok-soft);color:var(--ok)}
  .pill.bad{background:var(--bad-soft);color:var(--bad)}
  .pill.warn{background:var(--warn-soft);color:var(--warn)}
  .pill.neutral{background:var(--accent-soft);color:var(--accent)}
  .pt{display:inline-block;min-width:26px;text-align:center;font-weight:700;border-radius:7px;
    padding:2px 8px;background:var(--accent-soft);color:var(--accent)}
  .pt.hot{background:var(--hot-soft);color:var(--hot)}
  .conf{font-size:12px;font-weight:600}
  .conf.hi{color:var(--ok)} .conf.med{color:var(--warn)} .conf.lo{color:var(--bad)}
  /* index table */
  table{width:100%;border-collapse:collapse;font-size:14px}
  th,td{text-align:left;vertical-align:middle;padding:10px 9px;border-bottom:1px solid var(--line)}
  th{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600}
  .idx td .k{font-weight:600}
  .idx td .sm{color:var(--muted);font-size:12.5px}
  /* details */
  details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--card);overflow:hidden}
  details[open]{box-shadow:var(--shadow)}
  summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
  summary::-webkit-details-marker{display:none}
  summary .k{font-weight:700}
  summary .t{flex:1;min-width:160px;color:var(--ink)}
  summary .chev{color:var(--muted);font-size:13px}
  .inner{padding:4px 16px 18px;border-top:1px solid var(--line)}
  .blk{margin-top:16px}
  .blk h3{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
  .meets{font-style:italic;color:var(--muted);font-size:13px;margin:0 0 8px}
  td.field{font-weight:600;white-space:nowrap}
  .why .g{font-weight:700}
  .fix{display:block;margin-top:6px;background:var(--ok-soft);border:1px solid var(--line);border-radius:8px;
    padding:7px 10px;font-size:13px}
  .fix b{color:var(--ok)}

  /* Model prose is rendered as real paragraphs and lists (see _rich), so the
     blocks that hold it need tight vertical rhythm rather than document spacing.
     First/last margins collapse to nothing so a single paragraph still reads as
     inline text beside its label. */
  .why p,.fix p,.factor .fb p,.tension p,.why-pt p,.reminder li p{margin:0 0 6px}
  .why p:last-child,.fix p:last-child,.factor .fb p:last-child,
  .tension p:last-child,.why-pt p:last-child,.reminder li p:last-child{margin-bottom:0}
  .why p:first-child,.fix p:first-child,.why-pt p:first-child{display:inline}
  .why ul,.why ol,.fix ul,.fix ol,.factor .fb ul,.factor .fb ol,
  .tension ul,.tension ol,.why-pt ul,.why-pt ol{margin:5px 0 0;padding-left:18px}
  .why li,.fix li,.factor .fb li,.tension li,.why-pt li{margin:2px 0}
  .why code,.fix code,.factor .fb code,.tension code,.why-pt code,.reminder code{
    font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1px 4px}
  pre{margin:6px 0 0;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;
    font:12.5px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;color:var(--ink)}
  .rec{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
  .rec .big{font-size:26px;font-weight:700;color:var(--accent)}
  .rec .big.hot{color:var(--hot)}
  .factor{margin:0 0 9px;padding-left:12px;border-left:3px solid var(--line)}
  .factor .fn{font-weight:600;font-size:13.5px}
  .factor .fb{color:var(--muted);font-size:13.5px}
  .acc{display:flex;gap:8px;align-items:baseline;margin:0 0 8px;flex-wrap:wrap}
  .acc .lab{font-weight:600;min-width:88px}
  .tension{color:var(--muted);font-style:italic;font-size:13px}
  .note{color:var(--muted);font-size:13.5px}
  .allgood{color:var(--ok);font-weight:600;font-size:13.5px}
  .reminder{margin-top:10px;background:var(--warn-soft);border:1px solid var(--line);
    border-radius:8px;padding:8px 11px;font-size:13px;color:var(--ink)}
  .reminder b{color:var(--warn)}
  .reminder ul{margin:5px 0 0;padding-left:18px}
  .reminder li{margin:2px 0;color:var(--muted)}
  .reminder .rem-tag{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}

  /* Per-story re-grade. Only rendered when the report knows its api origin. */
  .rowactions{display:flex;align-items:center;gap:10px;margin:12px 0 4px;flex-wrap:wrap}
  button.refresh{font:inherit;font-size:12.5px;font-weight:600;padding:6px 12px;
    color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent);
    border-radius:8px;cursor:pointer}
  button.refresh:hover:not(:disabled){filter:brightness(.96)}
  button.refresh:disabled{color:var(--muted);background:var(--bg);
    border-color:var(--line);cursor:not-allowed}
  .refresh-note{font-size:12.5px;color:var(--muted)}

/* sortable headers + story links */
th.sortable{cursor:pointer;user-select:none;white-space:nowrap}
th.sortable:hover{color:var(--ink)}
th.sortable .arrow{opacity:.45;font-size:10px;margin-left:3px}
th.sortable[data-asc="true"] .arrow,th.sortable[data-asc="false"] .arrow{opacity:1;color:var(--accent)}
a.storylink{color:var(--accent);font-weight:700;text-decoration:none}
a.storylink:hover{text-decoration:underline}
.backtop{display:inline-block;margin-top:14px;font-size:12px;color:var(--muted);text-decoration:none}
.backtop:hover{color:var(--accent)}
details:target{scroll-margin-top:12px;box-shadow:0 0 0 2px var(--accent)}

/* unsized story markers */
.pt.none{background:transparent;border:1px dashed var(--line);color:var(--muted);font-weight:600}
.big.none{color:var(--muted)}

/* five-tile report card (when Actual points is shown) */
.tiles.five{grid-template-columns:repeat(5,1fr)}
@media (max-width:720px){.tiles.five{grid-template-columns:repeat(2,1fr)}}
.tile.act .n{color:var(--warn)} .tile.act{background:var(--warn-soft)}

/* three-way estimate comparison */
.tiles.six{grid-template-columns:repeat(6,1fr)}
@media (max-width:820px){.tiles.six{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.tiles.six{grid-template-columns:repeat(2,1fr)}}
.pt.muted{background:transparent;border:1px solid var(--line);color:var(--muted)}
.cmp{display:inline-flex;flex-direction:column;align-items:center;gap:3px;margin-right:18px}
.cmp .cl{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}

/* --- Why this number: the reasoning behind the standalone point --- */
.why-pt{margin:8px 0 10px;padding:10px 12px;background:var(--accent-soft);
  border-left:3px solid var(--accent);border-radius:0 6px 6px 0;font-size:13.5px;line-height:1.55}
.why-pt b{display:block;color:var(--accent);font-size:11px;text-transform:uppercase;
  letter-spacing:.05em;margin-bottom:4px}

/* --- Standalone vs calibrated divergence --- */
.diverge{margin:10px 0;padding:10px 12px;background:var(--warn-soft);
  border-left:3px solid var(--warn);border-radius:0 6px 6px 0;font-size:13.5px;line-height:1.55}
.diverge b{color:var(--warn);display:inline-block;margin-right:8px}
.diverge .dv-tag{font-size:10px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);font-weight:600;display:block;margin:2px 0 5px}
td.ctr{text-align:center}
.delta{font-weight:700;font-size:13px;padding:1px 7px;border-radius:999px}
.delta.up{color:var(--hot);background:var(--warn-soft)}
.delta.down{color:var(--muted);background:transparent;border:1px solid var(--line)}

/* --- Factor level chips (report reasoning only; never in Jira field text) --- */
.factor .fn .lvl{margin-left:8px;font-size:10px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:2px 8px;border-radius:999px;vertical-align:middle}
.lvl.l-lo{color:var(--ok);background:var(--ok-soft,rgba(30,150,90,.12));border:1px solid var(--ok)}
.lvl.l-med{color:var(--warn);background:var(--warn-soft);border:1px solid var(--warn)}
.lvl.l-hi{color:var(--hot);background:var(--warn-soft);border:1px solid var(--hot)}
/* --- Story-index search + per-column filters (built by FILTER_SCRIPT) --- */
.idxtools{margin:0 0 10px}
.searchbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.searchbar .q{flex:1;min-width:200px;font:inherit;font-size:13.5px;padding:7px 11px;
  color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px}
.searchbar .q:focus,.filters .colf:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-soft)}
.searchbar .q::placeholder{color:var(--muted)}
button.clearf{font:inherit;font-size:12.5px;font-weight:600;padding:7px 12px;
  color:var(--muted);background:var(--bg);border:1px solid var(--line);
  border-radius:8px;cursor:pointer;white-space:nowrap}
button.clearf:hover{color:var(--accent);border-color:var(--accent)}
.searchbar .count{font-size:12px;color:var(--muted);margin-left:auto;white-space:nowrap}
.searchbar .count.on{color:var(--accent);font-weight:600}

/* The filter row sits under the sortable headers; it must not inherit their
   pointer/uppercase treatment, and its cells carry no bottom rule of their own. */
.filters th{padding:0 9px 9px;border-bottom:1px solid var(--line);
  text-transform:none;letter-spacing:normal;font-weight:400;cursor:auto}
.filters .colf{width:100%;min-width:74px;font:inherit;font-size:12.5px;padding:4px 6px;
  color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:6px}
.filters select.colf{cursor:pointer}
tr.nomatch td{text-align:center;color:var(--muted);font-size:13.5px;padding:16px 9px;
  border-bottom:none}

/* Filtering hides rows and their drill-downs; [hidden] alone loses to the
   display rules above it. */
table.idx tbody tr[hidden]{display:none}
details[hidden]{display:none}