:root{
  --bg:#f5f1e8; --panel:#ffffff; --panel2:#f7f4ed; --line:#e4ddcd;
  --text:#1c2230; --muted:#6a6f7c; --gold:#b38a2e; --gold2:#e3c47c; --navy:#1c2433; --cream:#f3e3b5;
  --high:#3fae7a; --umid:#4a96d6; --mid:#d9b23f; --lmid:#de7d3e; --low:#cf4b46;
  --purple:#8a5cc9; --green:#2f9460; --danger:#b8423d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,system-ui,sans-serif;
  background-image:radial-gradient(1100px 520px at 85% -10%,#efe2c0 0%,transparent 60%);min-height:100vh;display:flex;flex-direction:column}
body>.page{flex:1;width:100%}
header.top,footer.foot{width:100%}
a{color:var(--gold)}
h1,h2,h3{font-family:Fraunces,Georgia,serif}
header.top{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;max-width:1180px;margin:0 auto;gap:12px}
.logo{font-family:Fraunces,serif;font-weight:700;font-size:22px;letter-spacing:.3px;color:var(--text);text-decoration:none}
.logo{display:flex;align-items:center;gap:10px}
.logo img{border-radius:9px;box-shadow:0 2px 6px rgba(28,34,48,.18)}
.logo b{color:var(--gold);font-weight:700}
.banner{display:block;width:100%;height:auto;border-radius:16px;margin:4px 0 22px;box-shadow:0 10px 30px rgba(28,34,48,.15)}
nav.links{display:flex;align-items:center;gap:18px}
nav.links a{color:var(--muted);text-decoration:none;font-size:14px}
nav.links a:hover,nav.links a.on{color:var(--text)}
.credits-pill{background:var(--navy);color:var(--cream)!important;border-radius:99px;padding:5px 12px;font-weight:600;font-size:13px!important}
.page{max-width:1180px;margin:0 auto;padding:0 20px 80px}
.narrow{max-width:760px}
.hero{margin:8px 0 22px}
.eyebrow{color:var(--gold);font-size:12px;letter-spacing:2.5px;text-transform:uppercase;font-weight:600}
h1{font-weight:700;font-size:clamp(28px,4vw,42px);line-height:1.1;margin:8px 0 10px}
.lede{color:var(--muted);max-width:640px;margin:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;
  box-shadow:0 1px 2px rgba(28,34,48,.04),0 8px 24px rgba(28,34,48,.05)}
.card h2{font-size:20px;margin:0 0 4px;display:flex;gap:10px;align-items:center}
.num{width:26px;height:26px;border-radius:50%;background:var(--navy);color:var(--cream);font:600 13px Inter;display:inline-grid;place-items:center;flex:none}
.sub{color:var(--muted);font-size:13.5px;margin:0 0 14px}
.muted{color:var(--muted)}
.tip{background:#fbf3dd;border:1px solid #ecd9a4;color:#5b4a1c;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:12px}
.err{background:#fbe9e7;border:1px solid #efc2bd;color:#7a2420;border-radius:10px;padding:10px 12px;font-size:13.5px;margin:10px 0}
.ok{background:#e7f5ec;border:1px solid #b9e0c7;color:#1d5a37;border-radius:10px;padding:10px 12px;font-size:13.5px;margin:10px 0}
.hidden{display:none!important}

/* forms */
label.field{display:block;font-size:13px;color:var(--muted)}
input[type=text],input[type=email],input[type=password],select,textarea{width:100%;margin-top:5px;background:var(--panel2);color:var(--text);
  border:1px solid var(--line);border-radius:10px;padding:10px;font:14px Inter}
textarea{min-height:70px;resize:vertical}
select.set{border-color:var(--gold)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold2);outline-offset:1px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.grid4{display:grid;grid-template-columns:2fr 1fr 1.4fr 1fr;gap:12px 16px}
input[type=checkbox]{accent-color:var(--navy);width:17px;height:17px;margin-top:2px}
.btn{display:inline-block;text-align:center;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:12px;padding:11px 16px;
  font:600 14px Inter;cursor:pointer;text-decoration:none}
.btn:hover{border-color:#cdbf9f}
.btn.primary{background:var(--navy);color:var(--cream);border-color:var(--navy)}
.btn.primary:hover{background:#2a3449}
.btn.big{padding:14px 18px;font-size:16px;width:100%}
.btn:disabled{opacity:.55;cursor:default}
.btn.danger{color:var(--danger)}
.btns{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.btns .btn{flex:1}

/* grader */
.wrap{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted);margin-bottom:12px}
.legend b{color:var(--text);font-weight:600}
.area{border-top:1px solid var(--line);padding:12px 0}
.area:first-of-type{border-top:0}
.area-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.area-name{font-weight:600}
.area-hint{color:var(--muted);font-size:12.5px}
.chips{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:8px}
.chip{appearance:none;border:1px solid var(--line);background:var(--panel2);color:var(--muted);border-radius:10px;
  padding:9px 2px;font:500 12.5px Inter;cursor:pointer;transition:.12s}
.chip:hover{border-color:#cdbf9f;color:var(--text)}
.chip[aria-pressed="true"]{background:var(--navy);color:var(--cream);border-color:var(--navy);font-weight:600}
.press{margin-top:8px;font-size:12.5px;color:var(--muted);display:none;align-items:center;gap:8px}
.press.show{display:flex}
.checks label{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.checks label:first-child{border-top:0}
.checks small{display:block;color:var(--muted);font-size:12.5px}
.photo-drop{display:flex;gap:14px;align-items:center}
.photo-drop img{width:72px;height:108px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
aside.side{position:sticky;top:16px}
.summary{list-style:none;margin:0;padding:0;font-size:14px}
.summary li{display:flex;justify-content:space-between;padding:7px 0;border-top:1px solid var(--line)}
.summary li:first-child{border-top:0}

/* slab (result card) */
.slab{border-radius:18px;padding:10px;background:linear-gradient(160deg,#eef1f5,#d3d9e2);border:1px solid #c3cad6;
  box-shadow:0 18px 40px rgba(28,34,48,.16), inset 0 1px 0 rgba(255,255,255,.9)}
.label{border-radius:12px;padding:14px 16px;background:linear-gradient(180deg,#fffdf7,#f1ebdc);color:#16171c;display:grid;
  grid-template-columns:auto 1fr;gap:14px;align-items:center;border-top:6px solid var(--band,#888)}
.big{font-family:Fraunces,serif;font-weight:700;font-size:54px;line-height:1;letter-spacing:-1px}
.big.q{color:#b6ad98}
.lbl-name{font-weight:600;font-size:15px}
.lbl-code{font-size:12px;color:#4b4d57;letter-spacing:1.5px;text-transform:uppercase}
.lbl-book{font-size:13px;color:#4b4d57;margin-top:2px}
.lbl-tags{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:99px;color:#fff}
.tag.restored{background:var(--purple)} .tag.qualified{background:var(--green)}
.well{margin-top:10px;border-radius:12px;background:#fff;border:1px solid #d9dee7;padding:14px 16px}
.well h3{margin:0 0 6px;font:600 12px Inter;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}
.well ul{margin:0;padding-left:18px;color:var(--muted);font-size:13.5px}
.well li b{color:var(--text);font-weight:500}
.fine{color:var(--muted);font-size:12px;margin-top:10px;text-align:center}

/* report */
.report{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.cover{width:100%;border-radius:10px;border:1px solid var(--line);display:block}
.dtable{width:100%;border-collapse:collapse;font-size:14px}
.dtable th,.dtable td{text-align:left;padding:8px 6px;border-top:1px solid var(--line);vertical-align:top}
.dtable th{color:var(--muted);font-weight:500;width:38%}
.share-row{display:flex;gap:8px;flex-wrap:wrap}
.share-row .btn{flex:1 1 120px;padding:10px}
.linkbox{display:flex;gap:8px;margin-top:10px}
.linkbox input{margin:0}

/* list */
.glist{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.gitem{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px;
  text-decoration:none;color:var(--text);border-left:6px solid var(--band,#888)}
.gitem .gnum{font:700 30px/1 Fraunces,serif;min-width:62px}
.gitem .gt{font-weight:600;font-size:14px}
.gitem .gd{font-size:12.5px;color:var(--muted)}

/* packs */
.packs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.pack{border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;background:var(--panel2)}
.pack b{display:block;font:700 26px Fraunces,serif}
.pack .price{color:var(--muted);margin:2px 0 10px}

/* popup */
.modal-bg{position:fixed;inset:0;background:rgba(20,24,34,.45);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--panel);border-radius:16px;max-width:440px;width:100%;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal h3{margin:0 0 6px;font-size:21px}

/* guides */
.guide h2{font-size:24px;margin:28px 0 8px}
.guide p,.guide li{color:#373d4a}
.toc{columns:2;font-size:14px}

footer.foot{max-width:1180px;margin:0 auto;padding:24px 20px 40px;color:var(--muted);font-size:13px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;border-top:1px solid var(--line)}
footer.foot a{color:var(--muted)}

#mini{display:none}
@media (max-width:900px){
  .wrap,.report{grid-template-columns:1fr}
  .wrap{padding-bottom:90px}
  aside.side{position:static}
  #mini{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:5;align-items:center;gap:12px;
    background:var(--navy);color:var(--cream);border-radius:14px;padding:12px 16px;box-shadow:0 10px 30px rgba(28,34,48,.3);
    text-decoration:none;font-weight:600}
  .packs{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  header.top,.page,footer.foot{padding-left:16px;padding-right:16px}
  nav.links a:not(.credits-pill):not(.keep){display:none}
  .grid2,.grid4{grid-template-columns:1fr}
  .chip{font-size:11.5px;padding:9px 0}
  .big{font-size:46px}
  .toc{columns:1}
}
@media print{
  body{background:#fff}
  header.top,footer.foot,.no-print,#mini{display:none!important}
  .report{grid-template-columns:1fr 260px}
  .card{box-shadow:none;break-inside:avoid}
}