/* Dr. Aaron Wey — Spine Preference & Supply Program */
:root{
  /* Brand palette: dark emerald #0E3F31 + cream #F1F0EC, matched to the intake apps (2026-10-18) */
  --ink:#2E2A27; --muted:#6B645D; --faint:#A9A197;
  --brand:#0E3F31; --brand-d:#082B22; --brand-l:#155842;
  --accent:#2E7A5E; --accent-l:#6FA38F;
  --paper:#F1F0EC; --card:#ffffff; --line:#D9D2C7; --line-2:#ECE8E1;
  --chip:#E6EFEA; --ok:#1f6f43; --ok-bg:#e4f1ea; --prn-bg:#f7ead9; --prn:#9a5a10;
  --shadow:0 1px 2px rgba(14,63,49,.06),0 4px 14px rgba(14,63,49,.06);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Cambria,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,"Cascadia Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
a{color:var(--brand-l);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.25;color:var(--ink)}

/* masthead */
.masthead{background:var(--brand);color:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.mast-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;flex-direction:column;line-height:1.2;color:#fff}
.brand:hover{text-decoration:none}
.brand-name{font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:.2px}
.brand-sub{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#A4C6B8}
.navtoggle{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer}
.progswitch{margin-left:auto;display:flex;gap:4px;background:rgba(255,255,255,.1);border-radius:22px;padding:4px}
.progswitch a{color:#A4C6B8;padding:6px 16px;border-radius:18px;font-size:13.5px;font-weight:600;letter-spacing:.01em}
.progswitch a:hover{color:#fff;text-decoration:none}
.progswitch a.on{background:#fff;color:var(--brand)}
.progswitch a.fav{color:#f2cf6b}
.progswitch a.fav:hover{color:#fff}
.progswitch a.fav.on{background:#f2cf6b;color:var(--brand-d)}
.topnav{background:var(--brand-d)}
.topnav .wrap{display:flex;gap:2px;flex-wrap:wrap;padding:0 24px}
.topnav a{color:#CDDFD6;padding:11px 16px;font-size:14px;font-weight:500;letter-spacing:.02em;
  border-bottom:3px solid transparent}
.topnav a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.06)}
.topnav a.on{color:#fff;border-bottom-color:var(--accent-l);background:rgba(255,255,255,.08)}

/* page scaffolding */
main.wrap{padding-top:30px;padding-bottom:70px}
.page-title{font-size:30px;margin:6px 0 4px;letter-spacing:-.01em}
.lead{font-size:17px;color:var(--muted);max-width:70ch;margin:8px 0 26px}
.subtitle{font-size:16px;color:var(--brand-l);font-weight:600;margin:-6px 0 18px;
  font-family:var(--serif)}

/* landing program chooser */
.prog-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.prog-card{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);
  border-top:4px solid var(--brand-l);border-radius:14px;padding:24px 26px;box-shadow:var(--shadow);
  transition:transform .12s,border-color .12s}
.prog-card:hover{text-decoration:none;transform:translateY(-3px);border-top-color:var(--accent)}
.pc-name{font-family:var(--serif);font-size:23px;font-weight:600;color:var(--brand)}
.pc-tag{font-size:14px;color:var(--muted);line-height:1.5}
.pc-stats{font-size:13px;color:var(--ink);margin-top:4px}
.pc-stats b{color:var(--brand)}
.pc-go{font-size:14px;font-weight:600;color:var(--accent);margin-top:6px}
@media(max-width:760px){.prog-cards{grid-template-columns:1fr}}

/* home stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:8px 0 32px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 16px;
  display:flex;flex-direction:column;gap:3px;box-shadow:var(--shadow);transition:transform .12s,border-color .12s}
.stat:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--brand-l)}
.stat b{font-family:var(--serif);font-size:30px;color:var(--brand);line-height:1}
.stat span{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}

/* favorites highlight band */
.favband{display:flex;align-items:center;gap:14px;background:linear-gradient(100deg,var(--brand),var(--brand-l));
  color:#fff;border-radius:12px;padding:16px 22px;margin:0 0 22px;box-shadow:var(--shadow);
  transition:transform .12s}
.favband:hover{text-decoration:none;transform:translateY(-2px)}
.fb-star{font-size:26px;color:#ffd25e;line-height:1}
.fb-text{font-size:15px;color:#E6EFEA}
.fb-text b{color:#fff}
.fb-go{font-weight:600;color:#ffd25e;white-space:nowrap}

/* panels */
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:26px 30px;margin:0 0 22px;box-shadow:var(--shadow)}
.panel h2{font-size:21px;margin:0 0 12px}
.panel p{color:var(--ink);max-width:78ch}
ol.how{margin:14px 0;padding-left:22px}
ol.how li{margin:9px 0;max-width:78ch}
.callout{background:var(--chip);border-left:4px solid var(--brand-l);border-radius:0 8px 8px 0;
  padding:14px 18px;margin-top:18px;font-size:15px}

/* row links */
.rowlinks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.rowlink{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);
  border-left:3px solid var(--brand-l);border-radius:10px;padding:14px 18px;box-shadow:var(--shadow);
  transition:transform .12s,border-color .12s}
.rowlink:hover{text-decoration:none;transform:translateY(-1px);border-left-color:var(--accent)}
.rl-title{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink)}
.rl-sub{font-size:13px;color:var(--muted)}
.rl-count{font-size:12.5px;color:var(--brand-l);font-weight:600;text-transform:uppercase;letter-spacing:.05em}

/* card layout with side nav */
.cardlayout{display:grid;grid-template-columns:200px 1fr;gap:34px;align-items:start}
.sidenav .sticky{position:sticky;top:108px;display:flex;flex-direction:column;gap:1px;
  border-left:2px solid var(--line);padding-left:2px}
.sn-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);
  padding:0 0 6px 12px;font-weight:700}
.sidenav a{font-size:13px;color:var(--muted);padding:5px 12px;border-left:2px solid transparent;
  margin-left:-2px}
.sidenav a:hover{color:var(--brand);text-decoration:none;border-left-color:var(--brand-l)}
.block{padding:4px 0 8px;margin-bottom:18px;border-bottom:1px solid var(--line-2)}
.block:last-child{border-bottom:0}
.block h2{font-size:20px;margin:18px 0 12px;padding-bottom:8px;border-bottom:2px solid var(--line)}
.block h3{font-size:16px;text-transform:uppercase;letter-spacing:.07em;color:var(--brand);
  margin:6px 0 12px;font-family:var(--sans);font-weight:700}
.cardbody p{max-width:76ch}
.cardbody ul,.block ul{margin:8px 0;padding-left:20px}
.cardbody li,.block li{margin:5px 0;max-width:74ch}
.cardbody ul ul,.block ul ul{margin:4px 0}
p.subhead{font-weight:600;margin:12px 0 2px;color:var(--ink)}

/* cpt + related */
.cptbox{background:var(--chip);border-radius:10px;padding:14px 20px;margin:0 0 18px}
.cptbox h3{font-size:12.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--brand);
  margin:0 0 8px;font-family:var(--sans);font-weight:700}
ul.cpt{margin:0;padding-left:18px;columns:2;font-size:14px}
@media(max-width:640px){ul.cpt{columns:1}}
.relsets{margin:0 0 22px}
.relsets h3{font-size:12.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);
  margin:0 0 9px;font-family:var(--sans);font-weight:700}
.setchips{background:var(--chip);border-radius:10px;padding:13px 16px;margin:0 0 14px}
.setchips-label{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--brand);font-weight:700;margin-bottom:9px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;background:var(--card);border:1px solid var(--brand-l);color:var(--brand);
  border-radius:20px;padding:5px 13px;font-size:13px;font-weight:500}
.chip:hover{background:var(--brand);color:#fff;text-decoration:none}

/* tables */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);
  margin:10px 0 18px;background:var(--card)}
table.data{width:100%;border-collapse:collapse;font-size:13.5px}
table.data thead th{background:var(--brand);color:#fff;text-align:left;padding:9px 12px;
  font-weight:600;font-size:12.5px;letter-spacing:.03em;white-space:nowrap;position:sticky;top:0}
table.data td{padding:8px 12px;border-bottom:1px solid var(--line-2);vertical-align:top;color:var(--ink)}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:nth-child(even) td{background:#F7F5F1}
table.data td.qty{text-align:center;font-weight:700;color:var(--brand);width:46px;white-space:nowrap}
table.data td.desc{min-width:240px}
table.data td.mono,.mono{font-family:var(--mono);font-size:12.5px;color:#4E4741;white-space:nowrap}
table.data td.alt{color:var(--faint)}
table.data td.note{color:var(--muted);font-style:italic;font-size:12.5px}
/* set reference photos — gallery strip above the tray table */
figure.setgallery{margin:8px 0 18px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start}
figure.setgallery figcaption{flex-basis:100%;font-size:12px;color:var(--muted);font-style:italic;margin-top:2px}
.galthumb{padding:0;border:1px solid var(--line);border-radius:9px;background:#F1F0EC;cursor:zoom-in;
  line-height:0;overflow:hidden;width:132px;height:132px;box-shadow:var(--shadow)}
.galthumb:hover{border-color:var(--brand-l);box-shadow:0 0 0 2px rgba(46,122,94,.18)}
.galthumb img{width:132px;height:132px;object-fit:cover;display:block}
.photo-tag{font-size:11px;font-weight:600;color:var(--brand-l);background:var(--chip);
  border-radius:10px;padding:1px 7px;vertical-align:middle;white-space:nowrap}
@media print{figure.setgallery{gap:6px}.galthumb{width:110px;height:110px}.galthumb img{width:110px;height:110px}}

/* item photo thumbnails + lightbox */
.itemcell{display:flex;align-items:flex-start;gap:10px}
.itemcell>span{flex:1}
.thumbwrap{flex:0 0 auto;padding:0;border:1px solid var(--line);border-radius:7px;background:#fff;
  cursor:zoom-in;line-height:0;overflow:hidden;width:48px;height:48px;display:flex;align-items:center;justify-content:center}
.thumbwrap:hover{border-color:var(--brand-l);box-shadow:0 0 0 2px rgba(46,122,94,.18)}
img.thumb{width:48px;height:48px;object-fit:contain;display:block}
#lightbox{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;
  background:rgba(8,43,34,.85);padding:24px;cursor:zoom-out;flex-direction:column;gap:14px}
#lightbox img{max-width:min(92vw,860px);max-height:82vh;object-fit:contain;background:#fff;
  border-radius:10px;padding:10px;box-shadow:0 10px 40px rgba(0,0,0,.4)}
#lightbox .lb-cap{color:#ECE8E1;font-size:14px;max-width:760px;text-align:center}
@media print{.thumbwrap{display:none}}
table.data td.srccol{text-align:center;width:42px}
table.data td.srccol a{font-size:16px;font-weight:700;color:var(--brand-l);text-decoration:none}
table.data td.srccol a:hover{color:var(--accent)}
tr.divider td{background:var(--brand-d)!important;color:#fff;font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.08em;padding:6px 12px}
.badge{display:inline-block;border-radius:5px;padding:1px 8px;font-size:12px;font-weight:700}
.badge.open{background:var(--ok-bg);color:var(--ok)}
.badge.prn{background:var(--prn-bg);color:var(--prn)}

/* set meta bar */
.setmeta{display:flex;align-items:center;gap:14px;margin:2px 0 6px}
.count-pill{background:var(--brand);color:#fff;border-radius:20px;padding:4px 14px;font-size:13px;font-weight:600}
.srcnote{font-size:12.5px;color:var(--muted);font-style:italic}
.buylink{font-size:13px;font-weight:600;color:var(--brand);background:var(--chip);border:1px solid var(--line);
  border-radius:20px;padding:5px 13px;text-decoration:none;white-space:nowrap}
.buylink:hover{background:var(--brand);color:#fff;text-decoration:none;border-color:var(--brand)}
@media print{.buylink{border:0;background:none;padding:0;color:var(--ink)}}
.printbtn{margin-left:auto;background:var(--card);border:1px solid var(--brand-l);color:var(--brand);
  border-radius:8px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer}
.printbtn:hover{background:var(--brand);color:#fff}

/* toc (reference) */
.toc{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:22px;box-shadow:var(--shadow)}
.toc span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-weight:700}
.toc a{font-size:14px;padding:3px 10px;background:var(--chip);border-radius:16px}
.toc a:hover{background:var(--brand);color:#fff;text-decoration:none}

/* catalog filter */
.filterbar{display:flex;gap:12px;margin:0 0 22px;flex-wrap:wrap;position:sticky;top:106px;z-index:20;
  background:var(--paper);padding:8px 0}
#catsearch{flex:1;min-width:240px;padding:11px 14px;border:1px solid var(--line);border-radius:9px;
  font-size:15px;background:var(--card)}
#catselect{padding:11px 14px;border:1px solid var(--line);border-radius:9px;font-size:15px;background:var(--card)}
#catsearch:focus,#catselect:focus{outline:2px solid var(--brand-l);border-color:var(--brand-l)}
.catsec{margin-bottom:26px}
.catsec h2{font-size:17px;color:var(--brand);text-transform:uppercase;letter-spacing:.05em;
  font-family:var(--sans);font-weight:700;margin:0 0 10px;padding-bottom:6px;border-bottom:2px solid var(--line)}
.noresults{color:var(--muted);font-style:italic;padding:20px 0}
tr.hide,.catsec.hide{display:none}

/* footer */
.foot{background:var(--brand-d);color:#CDDFD6;padding:26px 0;font-size:13.5px;margin-top:30px}
.foot p{margin:6px 0;max-width:90ch}
.foot strong{color:#fff}
.foot .fine{font-size:12.5px;color:#A4C6B8}

/* responsive */
@media(max-width:860px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .rowlinks{grid-template-columns:1fr}
  .cardlayout{grid-template-columns:1fr}
  .sidenav{display:none}
}
@media(max-width:680px){
  .topnav .wrap{display:none}
  body.navopen .topnav .wrap{display:flex;flex-direction:column}
  .navtoggle{display:block}
  .page-title{font-size:25px}
  .panel{padding:20px}
}

/* print */
@media print{
  .masthead,.foot,.printbtn,.sidenav,.filterbar,.toc,.relsets{display:none!important}
  body{background:#fff;font-size:11.5px}
  main.wrap{padding:0}
  .panel,.tablewrap,.block,.stat{box-shadow:none}
  .cardlayout{grid-template-columns:1fr}
  table.data thead th{background:#0E3F31!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  tr.divider td{background:#082B22!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .tablewrap{overflow:visible;break-inside:auto}
  table.data tr{break-inside:avoid}
  a{color:var(--ink);text-decoration:none}
}