/* Huntington Steel "command center" theme – matches forms-platform admin (fp-admin) */
:root,.sdg-html{
  --sdg-vh:100vh;
  --bg:#0a0a0c;
  --glass:rgba(255,255,255,.045); --glass-2:rgba(255,255,255,.08);
  --panel-grad:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.15); --line-3:rgba(255,255,255,.28);
  --ink:#fff; --ink-2:rgba(255,255,255,.6); --ink-3:rgba(255,255,255,.42);
  --accent:#ee2932; --accent-hot:#ff5a4d; --accent-2:#ff8a80; --accent-dim:rgba(238,41,50,.16);
  --btn-grad:linear-gradient(135deg,#ff5a4d,#ee2932);
  --btn-shadow:0 8px 22px -10px rgba(238,41,50,.7);
  --cyan:#3ecbff; --cyan-dim:rgba(62,203,255,.12);
  --steel:#4a4d55; --steel-edge:#9aa1ab;
  --grid:rgba(255,255,255,.045); --grid-major:rgba(255,255,255,.085);
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --sans:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0}
::selection{background:var(--accent);color:#fff}
.sdg-html{background:var(--bg);overflow-x:hidden;color-scheme:dark}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:5px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.25);background-clip:content-box;border:2px solid transparent}
.sdg-body{
  font:14.5px/1.55 var(--sans); color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(820px 440px at 100% -6%, rgba(238,41,50,.10), transparent 60%),
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:auto, 34px 34px, 34px 34px;
  background-attachment:fixed;
  height:var(--sdg-vh);overflow:hidden;display:flex;flex-direction:column;
}
header.app{flex:0 0 auto}
button{font:inherit;cursor:pointer;color:inherit;-webkit-tap-highlight-color:transparent}
input{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ============ top bar ============ */
header.app{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;padding:13px 22px;
  background:rgba(10,10,12,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brandblock{display:flex;align-items:center;gap:16px;flex:1 1 auto;min-width:0}
.controls{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;margin-left:auto}
.logolink{display:flex;align-items:center}
.logo{height:30px;width:auto;display:block;
  filter:drop-shadow(0 0 8px rgba(238,41,50,.5)) drop-shadow(0 0 2px rgba(238,41,50,.55))}
.branddiv{width:1px;height:30px;background:var(--line-2)}
.brand h1{font:800 14.5px var(--sans);letter-spacing:.5px;text-transform:uppercase}
.brand .sub{font:500 10px var(--mono);color:var(--ink-3);letter-spacing:1.2px;text-transform:uppercase}
.hbtn{display:inline-flex;align-items:center;gap:7px;font:600 12.5px var(--sans);
  padding:9px 15px;border-radius:10px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.05);color:#fff;transition:.15s;white-space:nowrap}
.hbtn:hover{background:rgba(255,255,255,.11);border-color:var(--line-3)}
.hbtn:active{transform:scale(.97)}
.hbtn.active{background:var(--btn-grad);border-color:transparent;box-shadow:var(--btn-shadow)}
.hbtn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8}
.seg{display:inline-flex;gap:2px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);
  border-radius:10px;padding:3px}
.segbtn{border:0;background:none;padding:7px 13px;border-radius:8px;font:600 12px var(--sans);
  color:var(--ink-2);transition:.15s;white-space:nowrap}
.segbtn:hover{color:#fff}
.segbtn.on{background:var(--btn-grad);color:#fff;box-shadow:var(--btn-shadow)}

/* ============ layout ============ */
main{flex:1;min-height:0;display:grid;grid-template-columns:248px minmax(0,1fr) 312px;
  grid-template-rows:minmax(0,1fr) auto;gap:0 16px;padding:0 22px 0 0;align-items:stretch;overflow:hidden}
.stage{grid-column:2;grid-row:1;margin:14px 0 10px;overflow-y:auto;min-height:0;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}
.side{grid-column:3;grid-row:1;margin:14px 0 10px;overflow-y:auto;min-height:0;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}
.appfooter{grid-column:2;grid-row:2;padding:2px 6px 12px;text-align:center}
.appfooter .footnote{padding:0;margin:0 0 4px;font-size:10.5px}
.side .card+.card{margin-top:12px}
.abtn{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 13px;margin-bottom:7px;
  border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);
  font:600 12.5px var(--sans);color:#fff;transition:.15s}
.abtn:hover{background:rgba(255,255,255,.11);border-color:rgba(238,41,50,.5)}
.abtn:active{transform:scale(.98)}
.abtn svg{width:15px;height:15px;flex:0 0 auto;stroke:var(--accent-2);stroke-width:1.8}
.abtn.done{background:var(--accent-dim);border-color:rgba(238,41,50,.5);color:var(--accent-2)}
.grade{display:flex;align-items:center;gap:10px;padding:9px 4px 2px;border-top:1px solid var(--line);margin-top:4px}
.grade .sym{flex:0 0 auto;font:600 11.5px var(--mono);color:var(--accent-2);background:rgba(238,41,50,.13);
  border:1px solid rgba(238,41,50,.35);border-radius:7px;padding:3px 8px}
.grade .n{font:500 10.5px var(--sans);color:var(--ink-3);line-height:1.45}

/* ---- mobile picker bar + sheet (hidden on desktop) ---- */
.pickbar{display:none}
.pickhead{display:none}

/* ---- sidebar: one solid panel, flush left edge to edge; search frozen, tree scrolls ---- */
.sidebar{grid-column:1;grid-row:1/3;display:flex;flex-direction:column;gap:10px;min-height:0;
  background:#151517;border-right:1px solid var(--line);padding:14px 12px 10px}
.searchwrap{position:relative}
.searchwrap svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:16px;height:16px;
  stroke:#ff6b52;fill:none;stroke-width:2;filter:drop-shadow(0 0 6px rgba(238,41,50,.6))}
#search{width:100%;height:46px;background:linear-gradient(180deg,#0c0d11,#141519);
  border:1px solid rgba(238,41,50,.34);border-radius:14px;
  padding:0 12px 0 39px;color:#fff;font:500 13.5px var(--mono);
  box-shadow:inset 0 2px 10px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.04),0 0 24px -8px rgba(238,41,50,.42);
  transition:border-color .2s,box-shadow .2s}
#search::placeholder{color:rgba(255,255,255,.32)}
#search:hover{border-color:rgba(238,41,50,.6);
  box-shadow:inset 0 2px 10px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.05),0 0 34px -6px rgba(238,41,50,.6)}
#search:focus{outline:none;border-color:rgba(238,41,50,.55);
  box-shadow:inset 0 2px 10px rgba(0,0,0,.5),0 0 0 4px rgba(238,41,50,.14)}
.count{font:700 10px var(--sans);color:var(--ink-3);letter-spacing:.09em;text-transform:uppercase;
  min-height:24px;padding:0 0 10px 4px;margin:0 -12px;padding-left:16px;border-bottom:1px solid var(--line)}
.tree{flex:1;min-height:0;overflow-y:auto;padding:2px 4px 2px 0;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}
.fam{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;text-align:left;border:0;border-radius:10px;
  background:none;color:var(--ink-3);transition:background .18s,color .18s;margin-bottom:2px}
.fam svg.gl{width:22px;height:22px;flex:0 0 auto;transition:transform .18s ease}
.fam svg.gl path,.fam svg.gl circle,.fam svg.gl rect{fill:currentColor}
.fam span{font:700 12.5px var(--sans);letter-spacing:.2px;color:#e6e7e9;flex:1;transition:color .18s}
.fam .chev{width:14px;height:14px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:2;transition:transform .22s ease;opacity:.6}
.fam:hover{background:rgba(255,255,255,.06);color:#fff}
.fam:hover span{color:#fff}
.fam:hover svg.gl{transform:scale(1.12)}
.fam.on{background:var(--btn-grad);color:#fff;box-shadow:var(--btn-shadow)}
.fam.on span{color:#fff}
.fam.on .chev{transform:rotate(90deg);opacity:1}
.subs{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s cubic-bezier(.16,1,.3,1)}
.subs.open{grid-template-rows:1fr}
.fam .code{font:600 10px var(--mono);font-style:normal;color:var(--ink-3);border:1px solid var(--line);
  border-radius:6px;padding:2px 6px;margin-right:2px;flex:0 0 auto}
.fam.on .code{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.35)}
.subs>div{overflow:hidden;margin-left:14px;border-left:1px solid rgba(238,41,50,.35);padding:3px 0 3px 8px;
  display:flex;flex-wrap:wrap;gap:4px;align-items:flex-start}
.grp{flex:0 0 auto;white-space:nowrap;padding:7px 11px;text-align:center;border:1px solid rgba(255,255,255,.12);
  border-radius:8px;background:rgba(255,255,255,.04);font:600 12px var(--mono);color:#d3d5d8;
  transition:background .15s,color .15s,border-color .15s}
.grp:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(238,41,50,.5)}
.grp.on{background:var(--accent-dim);color:var(--accent-2);border-color:rgba(238,41,50,.5)}
.wts{flex:1 1 100%}
.wts{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s cubic-bezier(.16,1,.3,1)}
.wts.open{grid-template-rows:1fr}
.wts>div{overflow:hidden;display:flex;flex-wrap:wrap;gap:5px;padding:6px 2px 8px 6px;
  border-bottom:1px solid var(--line);margin-bottom:3px}
.wt{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.05);border-radius:7px;
  font:600 11.5px var(--mono);color:#d7d9db;padding:5px 9px;transition:.15s}
.wt:hover{border-color:rgba(238,41,50,.5);color:#fff;transform:translateY(-1px)}
.wt.sel{background:var(--btn-grad);border-color:transparent;color:#fff;box-shadow:var(--btn-shadow)}
.wt.cmp{box-shadow:inset 0 0 0 1px var(--cyan);color:var(--cyan)}
.flat{display:flex;justify-content:space-between;align-items:baseline;width:100%;text-align:left;border:0;background:none;
  padding:8px 12px;border-radius:8px;font:500 13px var(--mono);color:var(--ink-2);transition:background .12s,color .12s;position:relative}
.flat .w{font-size:10px;color:var(--ink-3);letter-spacing:.3px}
.flat:hover{background:rgba(255,255,255,.07);color:#fff}
.flat.sel{background:var(--accent-dim);color:var(--accent-2)}
.flat.cmp{box-shadow:inset 0 0 0 1px var(--cyan)}
.tree .empty{padding:18px 12px;font-size:12.5px;color:var(--ink-3)}

/* ---- stage ---- */
.stage{background:var(--panel-grad);border:1px solid var(--line);border-radius:16px;position:relative;
  overflow:hidden;min-height:560px;display:flex;flex-direction:column;backdrop-filter:blur(8px)}
.stagehead{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:15px 22px 13px;border-bottom:1px solid var(--line);position:relative;z-index:3}
.stagehead>div:first-child{display:flex;align-items:center;gap:14px}
.stagehead .bar{width:4px;height:38px;background:var(--accent);border-radius:4px;flex:0 0 auto;
  box-shadow:0 0 12px rgba(238,41,50,.6)}
#shapeName{font:800 clamp(24px,2.8vw,38px)/1.05 var(--sans);letter-spacing:-.5px;text-transform:uppercase;color:#fff}
#shapeName .times{color:var(--accent)}
#shapeWt{font:500 10.5px var(--mono);color:var(--ink-2);letter-spacing:1.2px;text-transform:uppercase;margin-top:3px;display:block}
#shapeWt b{color:var(--accent-2);font-weight:600}
.cmpbar{display:flex;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:5px;font:800 10px var(--sans);letter-spacing:.05em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px}
.chip.b{background:var(--cyan-dim);color:var(--cyan);border:1px solid rgba(62,203,255,.4)}
.chip .x{margin-left:5px;cursor:pointer;opacity:.7;pointer-events:auto}
.chip .x:hover{opacity:1}
svg#stage{flex:1;width:100%;height:clamp(300px,calc(var(--sdg-vh) - 470px),720px);display:block;cursor:crosshair;touch-action:pan-y}
svg#stage.zoomed{cursor:grab;touch-action:none}
svg#stage.grabbing{cursor:grabbing}
.stagewrap{position:relative;display:flex;flex-direction:column;flex:1 1 auto;min-height:0}
.zoomctl{position:absolute;right:14px;bottom:12px;display:flex;flex-direction:column;gap:5px;z-index:4}
.zoomctl button{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line-2);
  background:rgba(14,14,17,.82);backdrop-filter:blur(8px);border-radius:9px;color:#fff;transition:.15s;padding:0}
.zoomctl button:hover{background:rgba(238,41,50,.22);border-color:rgba(238,41,50,.55)}
.zoomctl button:active{transform:scale(.94)}
.zoomctl svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.zoomlvl{position:absolute;left:22px;bottom:14px;z-index:4;font:600 10.5px var(--mono);color:var(--accent-2);
  background:rgba(14,14,17,.82);border:1px solid rgba(238,41,50,.4);border-radius:7px;padding:3px 8px;
  opacity:0;transition:opacity .2s;pointer-events:none}
.zoomlvl.on{opacity:1}

/* ---- section properties: stat tiles along the bottom of the stage ---- */
.propstrip{border-top:1px solid var(--line);padding:11px 14px 12px;display:flex;gap:12px;flex-wrap:wrap;
  background:rgba(255,255,255,.02)}
.pgroup{display:flex;flex-direction:column;gap:6px;flex:1 1 auto}
.pgroup+.pgroup{border-left:1px solid var(--line);padding-left:12px}
.pglabel{font:700 9.5px var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.ptiles{display:flex;gap:6px;flex-wrap:wrap}
.ptile{flex:1 1 74px;min-width:74px;max-width:170px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:10px;
  padding:7px 9px 6px;cursor:default;transition:border-color .15s,transform .15s}
.ptile:hover{border-color:rgba(238,41,50,.5);transform:translateY(-2px)}
.ptile .ps{font:600 11px var(--mono);color:var(--accent-2)}
.ptile .ps sub{font-size:8.5px}
.ptile .pv{font:600 14.5px var(--mono);color:#fff;white-space:nowrap;font-variant-numeric:tabular-nums;margin:1px 0}
.ptile .pv i{font-style:normal;font-size:9.5px;color:var(--ink-3);margin-left:3px}
.ptile .pv.b{color:var(--cyan);font-size:12.5px}
.ptile .pv.b i{color:rgba(62,203,255,.5)}
.ptile .pn{font:500 9.5px var(--sans);color:var(--ink-3);white-space:nowrap}
.stagefoot{display:flex;justify-content:space-between;z-index:3;pointer-events:none;padding:0 22px 10px}
.stagefoot span{font:500 10px var(--mono);color:var(--ink-3);letter-spacing:1px;text-transform:uppercase}
#coords{color:var(--accent-2)}

/* svg internals */
.gridline{stroke:var(--grid);stroke-width:1}
.gridline.major{stroke:var(--grid-major)}
.sect-fill{fill:var(--steel);fill-rule:evenodd}
.sect-edge{fill:none;stroke:var(--steel-edge);stroke-width:1.5;vector-effect:non-scaling-stroke}
.sect-glow{fill:none;stroke:var(--accent-hot);stroke-width:2.5;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 6px rgba(238,41,50,.8))}
.cmp-edge{fill:none;stroke:var(--cyan);stroke-width:1.6;vector-effect:non-scaling-stroke;stroke-dasharray:7 5;
  filter:drop-shadow(0 0 5px rgba(62,203,255,.6))}
.svgdim line,.svgdim path{stroke:rgba(255,255,255,.38);stroke-width:1;fill:none}
.svgdim text{font:500 11.5px var(--mono);fill:var(--ink-2);
  paint-order:stroke;stroke:rgba(12,12,15,.92);stroke-width:3.5px;stroke-linejoin:round}
.svgdim circle{fill:rgba(255,255,255,.38)}
.svgdim.hl line,.svgdim.hl path{stroke:var(--accent-hot);stroke-width:1.6;filter:drop-shadow(0 0 4px rgba(238,41,50,.7))}
.svgdim.hl text{fill:var(--accent-2);font-weight:600}
.svgdim.hl circle{fill:var(--accent-hot)}
.crosshair line{stroke:rgba(238,41,50,.4);stroke-width:1;stroke-dasharray:4 4}
.crosshair circle{fill:none;stroke:rgba(238,41,50,.55);stroke-width:1}

/* ---- data column ---- */
.side{display:flex;flex-direction:column;gap:12px}
.card{background:var(--panel-grad);border:1px solid var(--line);border-radius:16px;padding:15px 17px;
  transition:border-color .2s}
.card:hover{border-color:rgba(238,41,50,.3)}
.card h3{display:flex;align-items:center;gap:10px;font:800 13px var(--sans);letter-spacing:.07em;
  text-transform:uppercase;color:#fff;margin:-15px -17px 12px;padding:12px 17px 11px;
  background:linear-gradient(90deg,rgba(238,41,50,.16),rgba(238,41,50,.03) 70%,transparent);
  border-bottom:1px solid rgba(238,41,50,.35);border-radius:16px 16px 0 0}
.card h3::before{content:"";width:4px;height:17px;background:var(--accent);border-radius:4px;flex:0 0 auto;
  box-shadow:0 0 10px rgba(238,41,50,.7)}
.dim{display:flex;align-items:center;gap:10px;padding:6px 9px;margin:0 -9px;border-radius:8px;
  cursor:default;transition:background .12s;border-left:3px solid transparent}
.dim:hover,.dim.hl{background:var(--accent-dim);border-left-color:var(--accent)}
.dim .sym{flex:0 0 auto;min-width:42px;text-align:center;font:600 12px var(--mono);color:var(--accent-2);
  background:rgba(238,41,50,.13);border:1px solid rgba(238,41,50,.35);border-radius:7px;padding:3px 7px}
.dim .sym sub{font-size:9px}
.dim .n{font:500 12.5px var(--sans);color:var(--ink-2);flex:1}
.dim .v{margin-left:auto}
.dim .v{font:600 14px var(--mono);color:var(--accent-2);white-space:nowrap;font-variant-numeric:tabular-nums}
.dim .v sup,.dim .v sub{font-size:9.5px}
.dim .v .delta{font-size:10.5px;font-weight:500;margin-left:7px}
.delta.up{color:#4ade80}.delta.dn{color:#f87171}
.props .dim{padding:5px 9px}
.props .dim .v{color:rgba(255,255,255,.9);font-size:13px}
.dim .v i{font-style:normal;font-size:10px;color:var(--ink-3);margin-left:4px}
.cmphead{display:flex;align-items:center;gap:10px;padding:0 9px 7px;margin:0 -9px;border-bottom:1px solid var(--line)}
.cmphead .hn{flex:1}
.cmphead .ca,.cmphead .cb{font:700 11px var(--mono);min-width:78px;text-align:right;white-space:nowrap}
.cmphead .ca{color:var(--accent-2)}
.cmphead .cb{color:var(--cyan)}
.cmphead .times{color:inherit;opacity:.7}
.cmping .dim .v{min-width:78px;text-align:right;justify-content:flex-end}
.cmping .dim .v.b{color:var(--cyan)}
.cmping .dim .v.b i{color:rgba(62,203,255,.5)}
.cmping .dim .v .delta{display:block;font-size:9.5px;margin:0}
.footnote{font:500 11.5px var(--sans);color:var(--ink-3);line-height:1.6;padding:0 4px}
.footnote a{color:var(--ink-2)}
.footnote a:hover{color:#fff}
.footnote b{color:var(--ink-2)}

/* ============ embed mode: no duplicate branding, seamless in the host page ============ */
.embed .logolink,.embed .branddiv,.embed .brand,.embed .appfooter .footnote:first-child{display:none}
.embed header.app{padding:10px 18px;background:transparent;backdrop-filter:none}
.embed .controls{margin-left:0}

/* ============ entrance & motion ============ */
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.rise{animation:rise .55s cubic-bezier(.16,1,.3,1) both}
@keyframes valpop{0%{opacity:0;transform:translateY(7px)}100%{opacity:1;transform:none}}
.valpop{animation:valpop .32s cubic-bezier(.16,1,.3,1) both}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* ============ responsive ============ */
@media (max-width:1100px){
  .sdg-body{height:auto;overflow:auto;display:block}
  main{display:grid;grid-template-columns:216px minmax(0,1fr);grid-template-rows:none;overflow:visible;padding-bottom:14px}
  .sidebar{grid-row:1/4;position:sticky;top:0;height:100vh}
  .stage{grid-column:2;overflow:visible}
  svg#stage{height:min(56vh,600px)}
  .side{grid-column:2;grid-row:2;margin-top:0;overflow:visible;flex-direction:row;flex-wrap:wrap}
  .side .card{flex:1 1 300px}
  .appfooter{grid-column:2;grid-row:3}
}
@media (max-width:680px){
  .sdg-body{height:auto;overflow:auto;display:block}
  main{display:block;padding:10px 12px 22px}

  /* picker bar replaces the inline sidebar; drawing gets the screen */
  .pickbar{display:flex;align-items:center;gap:12px;position:sticky;top:8px;z-index:40;
    background:rgba(13,13,15,.92);backdrop-filter:blur(12px);border:1px solid var(--line-2);
    border-radius:14px;padding:10px 10px 10px 15px;margin-bottom:12px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
  .pb-cur{flex:1;min-width:0;display:flex;flex-direction:column}
  .pb-label{font:700 9px var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
  #pickCur{font:700 17px var(--mono);color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  #pickCur .times{color:var(--accent)}
  .pb-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:11px;border:0;
    background:var(--btn-grad);color:#fff;font:700 13px var(--sans);box-shadow:var(--btn-shadow)}
  .pb-btn svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:2}

  .sidebar{display:none}
  .sdg-body.picker{overflow:hidden}
  .sdg-body.picker .sidebar{display:flex;position:fixed;inset:0;z-index:60;margin:0;height:100%;
    border:0;border-radius:0;padding:14px 14px 10px;animation:rise .3s cubic-bezier(.16,1,.3,1)}
  .pickhead{align-items:center;justify-content:space-between;padding:2px 2px 4px}
  .sdg-body.picker .pickhead{display:flex}
  .pickhead span{font:800 15px var(--sans);letter-spacing:.3px;text-transform:uppercase}
  .pickhead button{padding:9px 18px;border-radius:10px;border:0;background:var(--btn-grad);
    color:#fff;font:700 13px var(--sans);box-shadow:var(--btn-shadow)}
  .sdg-body.picker .tree{max-height:none;flex:1}

  /* property groups become full-width blocks; labels align with their tiles */
  .pgroup{flex:1 1 100%}
  .pgroup+.pgroup{border-left:0;padding-left:0}
  .ptiles{display:grid;grid-template-columns:1fr 1fr}
  .ptile{max-width:none}

  .stage,.side{margin:0 0 12px;overflow:visible}
  .appfooter{padding:4px 2px 10px}
  svg#stage{height:min(52vh,480px)}
  .zoomctl button{width:44px;height:44px}
  .zoomctl svg{width:19px;height:19px}
  #search{font-size:16px;height:48px}
  .fam{padding:12px}
  .grp{padding:12px 10px}
  .wt{padding:11px 13px;font-size:12.5px}
  .flat{padding:12px}
  .abtn{padding:13px 14px}
  .dim{padding:9px}
  .hbtn{padding:10px 12px;font-size:11.5px}
  header.app{gap:8px;padding:12px 14px}
  .brand h1{font-size:13px;white-space:nowrap}
  .brand .sub{display:none}
  .branddiv{display:none}
  .logo{height:26px}
  .controls{margin-left:0;width:100%;justify-content:space-between}
  .seg{padding:2px}
  .segbtn{padding:9px 8px;font-size:11px}
  .hbtn{padding:9px 9px;font-size:11px;gap:5px}
  .stagehead{padding:12px 14px 10px}
  .stagehead .bar{height:30px}
  #shapeName{font-size:22px}
  svg#stage{height:380px}
  .side{flex-direction:column}
}

/* ============ print: one-page detail sheet ============ */
@media print{
  @page{size:letter portrait;margin:9mm}
  :root,.sdg-html{--bg:#fff;--glass:#fff;--glass-2:#fff;--panel-grad:none;
    --line:#bbb;--line-2:#999;--line-3:#777;--ink:#111;--ink-2:#333;--ink-3:#666;
    --accent:#b91c1c;--accent-hot:#b91c1c;--accent-2:#991b1b;--accent-dim:#f5f5f4;
    --steel:#d6d3d1;--steel-edge:#57534e;--grid:#eee;--grid-major:#ddd;
    --btn-shadow:none}
  .sdg-body{background:#fff;color:#111;font-size:12px;height:auto;overflow:visible;display:block}
  header.app{background:#fff;border-bottom:2px solid #b91c1c;padding:4px 0 8px}
  header.app .hbtn,.seg,.sidebar,.stagefoot,.crosshair,.pickbar,.zoomctl,.zoomlvl{display:none !important}
  .brand h1,.brand .sub{color:#111}
  .logo{filter:brightness(0)}
  main{display:grid !important;grid-template-columns:minmax(0,1fr) 250px;grid-template-rows:auto auto;gap:10px;padding:0;overflow:visible}
  .stage{grid-column:1;grid-row:1}
  .side{grid-column:2;grid-row:1}
  .appfooter{grid-column:1/-1;grid-row:2;text-align:center;padding:0}
  .stage,.side{margin-top:8px;break-inside:avoid;overflow:visible}
  .actions{display:none !important}
  .stage{border:1px solid #999;border-radius:8px;background:#fff;min-height:auto;overflow:hidden}
  .stagehead{padding:8px 14px 7px;background:none;border-bottom:1px solid #ccc}
  .stagehead .bar{background:#b91c1c;box-shadow:none;height:26px}
  #shapeName{color:#111;font-size:24px}
  #shapeWt{color:#555}
  #shapeWt b{color:#b91c1c}
  svg#stage{height:340px}
  .svgdim text{fill:#333;stroke:#fff}
  .svgdim line,.svgdim path{stroke:#888}
  .svgdim circle{fill:#888}
  .sect-fill{fill:#d6d3d1}
  .sect-edge{stroke:#57534e}
  .propstrip{background:none;border-top:1px solid #ccc;padding:7px 10px;gap:8px}
  .pglabel{color:#888}
  .ptile{border:1px solid #ccc;padding:4px 7px;min-width:60px;border-radius:6px}
  .ptile .ps{color:#b91c1c;font-size:9.5px}
  .ptile .pv{color:#111;font-size:11px}
  .ptile .pv i{color:#888;font-size:8px}
  .ptile .pn{color:#777;font-size:8px}
  .appfooter .footnote{color:#666;font-size:8.5px;margin:0 0 2px}
  .footnote a{color:#333}
  .side .card{border:1px solid #999;border-radius:8px;background:#fff;padding:10px 12px;margin:0}
  .card h3{background:none;border-bottom:1px solid #b91c1c;border-radius:0;color:#111;
    margin:-10px -12px 8px;padding:8px 12px 6px;font-size:11px}
  .card h3::before{background:#b91c1c;box-shadow:none}
  .dim{padding:3px 6px;gap:7px}
  .dim .sym{background:#faf5f5;border-color:#e0d5d5;color:#991b1b;font-size:10px;min-width:36px;padding:2px 5px}
  .dim .n{color:#333;font-size:10.5px}
  .dim .v{color:#111;font-size:11px}
  .cmphead .ca{color:#b91c1c}
  .cmphead .cb{color:#0369a1}
  .cmping .dim .v.b,.ptile .pv.b{color:#0369a1}
  .rise,.valpop{animation:none !important}
}