/* /flow-performance — tokens only (HANDOFF §3, THEMING.md). No colour literals. */

/* 01 record */
.fp-intro{max-width:720px;margin:0 auto 8px}
.fp-intro p{font-size:16px;line-height:1.7;color:var(--text-secondary);margin:0 0 14px}
.fp-pipe{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em;color:var(--text-muted);line-height:1.7}
.fp-pipe .k{display:block;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-bottom:4px}
.fp-counts{margin-top:28px}
.stat--count b{color:var(--text);font-size:34px}

/* 02 verdict */
.fp-verdict{max-width:820px;margin:0 auto;text-align:center}
.fp-big{margin:0}
.fp-big b{font-family:var(--font-mono);font-size:112px;font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--gold-text)}
.fp-biglab{font-size:18px;line-height:1.6;color:var(--text-secondary);max-width:620px;margin:14px auto 0}
.fp-biglab strong{color:var(--text)}
.fp-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--card-border);
  border:1px solid var(--card-border);border-radius:16px;overflow:hidden;margin:36px 0 0;text-align:left}
.fp-strip>div,.fp-tiers>div>div,.fp-simstats>div,.fp-dgrid>div{background:var(--card-elev,var(--card-solid));padding:16px 18px}
.fp-strip b,.fp-tier b,.fp-simstats b,.fp-dgrid b{display:block;font-family:var(--font-mono);font-size:26px;font-weight:700;
  letter-spacing:-.02em;line-height:1;color:var(--gold-text)}
.fp-strip b.neu,.fp-simstats b.neu,.fp-dgrid b.neu{color:var(--text)}
.fp-strip span,.fp-tier .n,.fp-simstats span,.fp-dgrid span{display:block;font-size:12px;line-height:1.45;color:var(--text-muted);margin-top:8px}
.fp-vnote{max-width:680px;margin:18px auto 0}
.fp-tiers{max-width:820px;margin:28px auto 0}
.fp-tiers>.fine{text-align:center;margin:0 0 10px}
.fp-tiers>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--card-border);
  border:1px solid var(--card-border);border-radius:16px;overflow:hidden}
.fp-tier .k{display:block;font-family:var(--font-mono);font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:10px}
.fp-tier b{font-size:24px}

/* 03 scoreboard — horizontal bars, zero baseline at the left edge, radius on the data end only */
.fp-board{padding:6px 0 4px;border-radius:18px}
.fp-cols,.fp-rowhead{display:grid;grid-template-columns:44px minmax(160px,1.2fr) minmax(140px,2fr) 76px 84px 28px;
  align-items:center;gap:14px;padding:0 20px}
.fp-cols{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);
  padding-top:10px;padding-bottom:10px;border-bottom:1px solid var(--border-light)}
.fp-cols .r{text-align:right}
.fp-row+.fp-row{border-top:1px solid var(--border-light)}
.fp-rowhead{width:100%;min-height:56px;background:none;border:0;text-align:left;cursor:pointer;color:var(--text);
  transition:background-color var(--duration-hover) ease}
.fp-rowhead:hover{background:var(--primary-tint)}
.fp-rowhead:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}
.fp-rank{font-family:var(--font-mono);font-size:11.5px;color:var(--text-muted)}
.fp-name{font-size:14.5px;font-weight:600;line-height:1.25;min-width:0}
.fp-name small{display:block;font-family:var(--font-mono);font-size:11px;font-weight:400;color:var(--text-muted);margin-top:3px}
.fp-bar{display:block;height:14px;background:var(--border-light);border-left:1px solid var(--border);position:relative}
.fp-bar i{display:block;height:100%;background:var(--gold);border-radius:0 4px 4px 0}
.fp-rate{font-family:var(--font-mono);font-size:16px;font-weight:700;color:var(--gold-text);text-align:right;font-variant-numeric:tabular-nums}
.fp-peak{font-family:var(--font-mono);font-size:13px;color:var(--text);text-align:right;font-variant-numeric:tabular-nums}
.fp-chev{display:inline-flex;justify-content:flex-end;color:var(--text-muted);transition:transform var(--duration-md) var(--ease)}
.fp-rowhead[aria-expanded="true"] .fp-chev{transform:rotate(180deg)}
.fp-row--low .fp-rowhead{opacity:.55}
.fp-detail{display:none;padding:4px 20px 18px 78px}
.fp-rowhead[aria-expanded="true"]+.fp-detail{display:block}
.fp-dgrid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--card-border);
  border:1px solid var(--card-border);border-radius:12px;overflow:hidden}
.fp-dgrid>div{padding:12px 14px}
.fp-dgrid b{font-size:18px}
.fp-dgrid span{font-size:11.5px;margin-top:6px}
.fp-foot{max-width:760px;margin:20px auto 0;text-align:center}

/* charts — ICE marks on tokens. Two geometries; CSS swaps under 640px. */
.fp-chartcard{margin:0;padding:24px 26px 20px;border-radius:18px}
.fpc{width:100%;height:auto;display:block}
.fpc--m{display:none}
.fp-grid{fill:none;stroke:var(--eq-grid);stroke-width:1}
.fp-zero{fill:none;stroke:var(--text-muted);stroke-opacity:.45;stroke-width:1}
.fp-ref{fill:none;stroke:var(--gold);stroke-width:1;stroke-dasharray:4 4}
.fp-tick,.fp-ax{font-family:var(--font-mono);font-size:11px;fill:var(--text-muted);font-variant-numeric:tabular-nums}
.fp-val{font-family:var(--font-mono);font-size:11.5px;font-weight:600;fill:var(--text);font-variant-numeric:tabular-nums}
.fp-reflab{font-family:var(--font-mono);font-size:11px;fill:var(--gold-text)}
.fp-s1{fill:var(--text);stroke:var(--text)}
.fp-s2{fill:var(--gold-text);stroke:var(--gold-text)}
.fp-s3{fill:var(--gold-text);stroke:var(--gold-text)}
path.fp-s1,path.fp-s2,path.fp-s3{fill:none}
.fpc--col path.fp-s1,.fpc--col rect.fp-s1{fill:var(--text);stroke:none}
.fpc--col path.fp-s2,.fpc--col rect.fp-s2{fill:var(--gold-text);stroke:none}
.fp-s1-dot{fill:var(--text);stroke:var(--card-elev,var(--card-solid));stroke-width:2}
.fp-s2-dot,.fp-s3-dot{fill:var(--gold-text);stroke:var(--card-elev,var(--card-solid));stroke-width:2}
.fp-s3-wash{fill:var(--gold);fill-opacity:.1;stroke:none}
.fp-legend{display:flex;gap:18px;flex-wrap:wrap;margin:0 0 14px;font-size:12px;color:var(--text-secondary)}
.fp-legend span{display:inline-flex;align-items:center;gap:7px}
.fp-legend svg .fp-ref{stroke:var(--gold)}
.fp-cnote{margin:10px 0 0}
.fp-alt{margin-top:14px}
.fp-alt summary{display:inline-flex;align-items:center;min-height:36px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--text-muted);cursor:pointer;list-style:none}
.fp-alt summary::-webkit-details-marker{display:none}
.fp-alt summary::before{content:"+";margin-right:8px;font-weight:700}
.fp-alt[open] summary::before{content:"\2212"}
.fp-alt .tablewrap{margin-top:10px}
.fp-alt .tablewrap table{min-width:0}
.fp-alt .ttable td{padding:9px 14px;font-size:12.5px}

/* 05 simulator */
.fp-simcopy{font-size:15px;line-height:1.65;color:var(--text-secondary);margin:0 0 18px;max-width:680px}
.fp-rule{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px}
.fp-rule>div{border:1px solid var(--border);border-radius:12px;padding:10px 14px;min-width:112px}
.fp-rule .k{display:block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.fp-rule b{display:block;font-family:var(--font-mono);font-size:16px;font-weight:700;color:var(--text);margin-top:4px}
.fp-simgrid{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;align-items:start}
.fp-simstats{display:grid;gap:1px;background:var(--card-border);border:1px solid var(--card-border);border-radius:16px;overflow:hidden}
.fp-simstats b{font-size:28px}

/* 06 deeper look — native disclosure on the one card grammar */
.fp-folds{display:grid;gap:12px}
.fp-fold{padding:0;border-radius:18px}
.fp-fold>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;list-style:none}
.fp-fold>summary::-webkit-details-marker{display:none}
.fp-foldt h3{font-size:17px;letter-spacing:-.01em;margin:0 0 4px}
.fp-foldt .fine{margin:0}
.fp-fold .ring{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--border);display:inline-flex;align-items:center;
  justify-content:center;color:var(--text-muted);transition:transform var(--duration-md) var(--ease),border-color var(--duration-hover) ease}
.fp-fold[open] .ring{transform:rotate(180deg);border-color:var(--primary-line)}
.fp-fold>summary:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;border-radius:18px}
.fp-foldbody{padding:0 24px 24px}

/* 07 standouts — tape grammar, hairline rules, no zebra, peak is not an outcome so it is never green */
.fp-stand td.peak{color:var(--text);font-weight:600}

/* 08 methodology */
.fp-method{list-style:none;margin:0;padding:0}
.fp-method li{font-size:14.5px;line-height:1.6;color:var(--text-secondary);padding:10px 0;border-bottom:1px solid var(--border-light)}
.fp-method li:last-child{border-bottom:0}
.fp-method strong{color:var(--text)}

@media (max-width:1100px){
  .fp-big b{font-size:96px}
}
@media (max-width:900px){
  .fp-cols,.fp-rowhead{grid-template-columns:36px minmax(140px,1.2fr) minmax(100px,1.6fr) 64px 24px;gap:10px;padding:0 16px}
  .fp-cols .peakcol,.fp-peak{display:none}
  .fp-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fp-dgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .fp-detail{padding-left:16px}
  .fp-simgrid{grid-template-columns:1fr}
  .fp-simstats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fp-chartcard{padding:20px 18px 16px}
}
@media (max-width:640px){
  .fpc--d{display:none}
  .fpc--m{display:block}
  .fpc--m .fp-tick,.fpc--m .fp-ax{font-size:12.5px}
  .fpc--m .fp-val,.fpc--m .fp-reflab{font-size:13px}
  .fp-big b{font-size:72px}
  .fp-biglab{font-size:16px}
  .fp-strip b,.fp-simstats b{font-size:22px}
  .fp-cols{display:none}
  .fp-rowhead{grid-template-columns:28px minmax(0,1fr) 64px 20px;padding:12px 14px}
  .fp-bar{grid-column:2/4;height:10px;margin-top:6px}
  .fp-rate{grid-column:3;grid-row:1}
  .fp-chev{grid-column:4;grid-row:1}
  .fp-name{grid-column:2;grid-row:1}
  .fp-rank{grid-row:1}
  .fp-dgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fp-detail{padding:0 14px 16px}
  .fp-tiers>div{grid-template-columns:1fr}
  .fp-fold>summary{padding:16px 18px}
  .fp-foldbody{padding:0 18px 18px}
  .fp-chartcard{padding:18px 14px 14px}
  .swipe-cue{display:block}
}