/* ============================================================
   N1C Gene Registry — Submit Your Project
   Uses the same tokens as the site's style.css. If style.css is
   already loaded these :root values simply repeat it harmlessly.
   ============================================================ */
:root{
  --n1c-blue:#081D47;
  --n1c-blue-dark:#02203f;
  --n1c-red:#DC4A40;
  --n1c-red-dark:#b9312c;
  --n1c-red-soft:#fdeceb;
  --n1c-white-soft:rgba(255,255,255,.07);
  --n1c-white-soft-2:rgba(255,255,255,.11);
  --n1c-white-border:rgba(255,255,255,.17);
  --n1c-white-border-2:rgba(255,255,255,.28);

  --on-navy:#ffffff;
  --on-navy-2:#c3d5ea;
  --on-navy-3:#8fa8c6;

  --ink:#12263c;
  --muted:#5b6b83;
  --faint:#8496ad;
  --line:#e2e9f2;
  --line-2:#eef3f9;
  --paper:#ffffff;
  --paper-2:#f7fafd;

  --green:#0f7a4a;
  --green-soft:#e6f4ec;
  --amber:#8a5a06;
  --amber-soft:#fbf0dc;
  --grey-soft:#eef1f6;

  --radius:10px;
  --shadow:0 2px 4px rgba(0,0,0,.10), 0 10px 28px rgba(0,0,0,.14);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--n1c-blue);color:var(--on-navy-2);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.site-head{padding:16px 0 0}
.site-head .bar{display:flex;align-items:center;gap:16px;padding-bottom:14px;
  border-bottom:1px solid var(--n1c-white-border)}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;color:#fff;white-space:nowrap}
.brand img{width:38px;height:38px;border-radius:50%;display:block;flex:none}
.site-head .back{margin-left:auto;font-size:13.5px;font-weight:600;color:var(--on-navy-2);
  padding:8px 12px;border:1px solid var(--n1c-white-border);border-radius:7px}
.site-head .back:hover{color:#fff;background:var(--n1c-white-soft)}

/* ---------- page head ---------- */
.page-head{padding:38px 0 10px;max-width:840px;margin:0 auto}
.eyebrow{font-size:11.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:#ff9694}
.page-head h1{font-size:32px;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.12;margin:8px 0 10px}
.page-head p{font-size:16px;color:var(--on-navy-2);line-height:1.55;max-width:840px}
.page-head p a{color:#fff;border-bottom:1px solid var(--n1c-white-border-2)}
.back-link{display:inline-block;margin-bottom:10px;font-size:13px;font-weight:600;color:var(--on-navy-2);text-decoration:none}
.back-link:hover{color:#fff}

/* ---------- stepper ---------- */
.steps{display:flex;max-width:840px;margin:26px auto 18px;border:1px solid var(--n1c-white-border);
  border-radius:var(--radius);overflow:hidden;background:var(--n1c-white-soft)}
.steps .s{flex:1;padding:13px 14px;text-align:left;cursor:pointer;border-right:1px solid var(--n1c-white-border);
  display:flex;align-items:center;gap:10px;background:transparent;color:var(--on-navy-2);font:inherit}
.steps .s:last-child{border-right:0}
.steps .s .n{width:23px;height:23px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:12px;font-weight:800;background:var(--n1c-white-soft-2);color:var(--on-navy-2);
  border:1px solid var(--n1c-white-border)}
.steps .s .t{font-size:13px;font-weight:600;line-height:1.25}
.steps .s.on{background:rgba(222,59,56,.16)}
.steps .s.on .n{background:var(--n1c-red);border-color:var(--n1c-red);color:#fff}
.steps .s.on .t{color:#fff;font-weight:700}
.steps .s.ok .n{background:var(--green);border-color:var(--green);color:#fff}
.steps .s:hover .t{color:#fff}

/* ---------- form card ---------- */
.layout{max-width:840px;margin:0 auto;padding-bottom:8px}
.paper{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--ink)}
.form{padding:26px 28px}
.sec-t{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:5px}
.sec-d{font-size:14px;color:var(--muted);line-height:1.55;margin-bottom:20px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}

.fg{margin-bottom:17px}
.fg label{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--ink);
  margin-bottom:6px;flex-wrap:wrap}
.fg label .req{color:var(--n1c-red-dark);font-weight:800}
.fg label .opt{color:var(--faint);font-weight:600}
.vis{font-size:10.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  padding:2px 7px;border-radius:4px;margin-left:auto}
.vis.pub{background:var(--amber-soft);color:var(--amber)}
.vis.priv{background:var(--grey-soft);color:var(--muted)}
.fg input,.fg select,.fg textarea{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:11px 13px;font-size:14.5px;outline:none;background:#fff;color:var(--ink)}
.fg textarea{min-height:82px;resize:vertical;line-height:1.55}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--n1c-blue);
  box-shadow:0 0 0 3px rgba(4,44,92,.08)}
.fg .hint{font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.5}
.fg .hint a{color:#0a3d7a;text-decoration:underline}
.fg.bad input,.fg.bad select{border-color:var(--n1c-red);background:#fffbfb}
.fg.bad .hint{color:var(--n1c-red-dark);font-weight:600}
.fg.bad label{color:var(--n1c-red-dark)}
.fg.ok input{border-color:#7fb896;background:#fbfefc}
.fg.ok .hint{display:none}
.fg .ok-msg{display:none;font-size:12.5px;color:var(--green);margin-top:5px;font-weight:600}
.fg.ok .ok-msg{display:block}

.radio{display:flex;flex-direction:column;gap:8px}
.radio label{display:flex;align-items:flex-start;gap:10px;font-size:14px;font-weight:500;color:var(--ink);
  border:1px solid var(--line);border-radius:8px;padding:11px 13px;cursor:pointer;line-height:1.5;margin:0}
.radio label:hover{border-color:var(--n1c-blue)}
.radio input{width:16px;height:16px;accent-color:var(--n1c-blue);margin-top:1px;flex:none}
.radio label.sel{border-color:var(--n1c-blue);background:#e8eff8;font-weight:700}
.radio.inline{flex-direction:row;flex-wrap:wrap;gap:9px}
.radio.inline label{flex:1;min-width:96px;align-items:center}

.intnote{display:none;margin-top:9px;background:var(--grey-soft);border-left:3px solid var(--faint);
  border-radius:6px;padding:10px 12px;font-size:12.5px;color:var(--muted);line-height:1.5}
.hgvs{background:var(--paper-2);border:1px solid var(--line);border-radius:8px;padding:11px 14px;
  font-size:13px;color:var(--muted);margin:-3px 0 17px;display:none}
.hgvs b{color:var(--ink)}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}

.errsum{background:#fff5f5;border:1px solid #f0c8c6;border-left:4px solid var(--n1c-red);
  border-radius:8px;padding:14px 17px;margin-bottom:20px;display:none}
.errsum b{color:var(--n1c-red-dark);font-size:14px}
.errsum ul{margin:7px 0 0 17px;font-size:13.5px;color:var(--ink);line-height:1.6}
.errsum li{padding:1px 0;cursor:pointer}
.errsum li:hover{text-decoration:underline}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  background:var(--n1c-red);color:#fff;font-weight:700;font-size:15px;padding:12px 22px;border-radius:8px}
.btn:hover{background:var(--n1c-red-dark)}
.btn[disabled]{opacity:.55;cursor:progress}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--n1c-red);color:var(--n1c-red-dark)}
.btn.sm{padding:9px 16px;font-size:13.5px;border-radius:7px}
.nav-btns{display:flex;gap:10px;align-items:center;margin-top:22px;padding-top:18px;
  border-top:1px solid var(--line-2)}
.nav-btns .sp{margin-left:auto;font-size:13px;color:var(--muted)}

/* ---------- review ---------- */
.rev{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:16px}
.rev .rh{background:var(--paper-2);padding:10px 14px;font-size:12px;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);display:flex;align-items:center}
.rev .rh button{margin-left:auto;font-size:12px;color:var(--n1c-red-dark);font-weight:700;
  text-transform:none;letter-spacing:0;cursor:pointer;background:none;border:0;padding:0}
.rev .kv{display:grid;grid-template-columns:190px 1fr;gap:12px;padding:9px 14px;
  border-bottom:1px solid var(--line-2);font-size:13.5px}
.rev .kv:last-child{border:0}
.rev .kv .k{color:var(--muted)}
.rev .kv .v{color:var(--ink);font-weight:600;word-break:break-word}
.rev .kv .v.empty{color:var(--faint);font-weight:400}

/* ---------- result panels ---------- */
.done{display:none;padding:34px;text-align:center}
.done .tick{width:52px;height:52px;border-radius:50%;background:var(--green-soft);color:var(--green);
  display:grid;place-items:center;font-size:26px;font-weight:800;margin:0 auto 14px}
.done h2{font-size:20px;color:var(--ink);margin-bottom:8px}
.done p{font-size:14.5px;color:var(--muted);max-width:540px;margin:0 auto 6px;line-height:1.6}
.done .ref{display:inline-block;margin-top:12px;background:var(--paper-2);border:1px solid var(--line);
  border-radius:8px;padding:9px 15px;font-size:14px;color:var(--ink)}
.done .ref b{font-weight:800}

.failed{display:none;padding:28px}
.failed h2{font-size:19px;color:var(--n1c-red-dark);margin-bottom:8px}
.failed p{font-size:14.5px;color:var(--muted);line-height:1.6;margin-bottom:12px}
.failed textarea{width:100%;min-height:190px;border:1px solid var(--line);border-radius:8px;padding:12px;
  font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:12.5px;color:var(--ink);resize:vertical}

/* ---------- footer strip ---------- */
.after{max-width:840px;margin:22px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.after .c{padding:18px 20px}
.after h3{font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);margin-bottom:11px}
.after .s{padding:6px 0;font-size:13px;color:var(--muted);line-height:1.5}
.after .s b{color:var(--ink)}
.after p{font-size:13px;color:var(--muted);line-height:1.55}

.site-foot{border-top:1px solid var(--n1c-white-border);margin-top:48px;padding:26px 0 34px;
  font-size:13.5px;color:var(--on-navy-3)}
.site-foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.site-foot b{color:var(--on-navy-2)}

@media (max-width:1000px){
  .g2{grid-template-columns:1fr}
  .steps{flex-wrap:wrap}
  .after{grid-template-columns:1fr}
}
@media (max-width:900px){
  .wrap{padding:0 18px}
  .page-head h1{font-size:26px}
  .form{padding:20px}
}

/* ============================================================
   Version 2 additions: mode switch, file upload, summary, preview
   ============================================================ */
.mode{display:flex;gap:12px;max-width:840px;margin:26px auto 18px}
.mode .m{flex:1;text-align:left;cursor:pointer;background:var(--n1c-white-soft);color:var(--on-navy-2);
  border:1px solid var(--n1c-white-border);border-radius:var(--radius);padding:13px 16px;font:inherit;
  display:flex;flex-direction:column;gap:2px}
.mode .m .mt{font-size:14.5px;font-weight:800;color:#fff}
.mode .m .md{font-size:12.5px;color:var(--on-navy-3)}
.mode .m:hover{background:var(--n1c-white-soft-2)}
.mode .m.on{background:rgba(222,59,56,.16);border-color:rgba(222,59,56,.6)}
.mode .m.on .md{color:var(--on-navy-2)}
.mode + .steps{margin-top:14px}

.bulk .sub-t{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  margin:22px 0 12px;padding-top:16px;border-top:1px solid var(--line-2)}
.bulk-steps{display:flex;flex-direction:column;gap:9px;margin-bottom:6px}
.bulk-steps .bs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13.5px;color:var(--ink)}
.bulk-steps .bs b{width:23px;height:23px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:12px;font-weight:800;background:var(--n1c-blue);color:#fff}
.bulk-steps .bs-d{color:var(--muted);font-size:13px;flex:1;min-width:220px}
.fg input[type=file]{padding:9px 12px;background:var(--paper-2);cursor:pointer}

.summary{border-radius:8px;padding:12px 15px;font-size:13.5px;line-height:1.55;margin:4px 0 12px;
  background:var(--grey-soft);color:var(--ink);border-left:4px solid var(--faint)}
.summary.good{background:var(--green-soft);border-left-color:var(--green)}
.summary.warn{background:var(--amber-soft);border-left-color:var(--amber)}
.notes{margin:0 0 14px 18px;font-size:13px;color:var(--ink);line-height:1.6;max-height:220px;overflow:auto}
.preview{overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin-bottom:6px}
.preview table{border-collapse:collapse;width:100%;font-size:12.5px}
.preview th,.preview td{padding:7px 10px;border-bottom:1px solid var(--line-2);text-align:left;white-space:nowrap}
.preview th{background:var(--paper-2);font-weight:800;color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}
.preview .more{padding:8px 10px;font-size:12.5px;color:var(--muted)}
.done .ref.idlist{white-space:normal;text-align:left;max-width:560px;word-break:break-word;line-height:1.7}

@media (max-width:700px){
  .mode{flex-direction:column}
}