/* /register — copied from the EMCE application page, plus the TOT track / module pickers */
/* DESIGN.md tokens (Ward Blue, Slate, Danger) — light and dark */
:root{
  --blue:#2563EB;--blue-deep:#1D4ED8;--ink:#0B0C0E;--ink-2:#1F242B;--gray:#5B6470;
  --line:#E6E8EC;--bg:#F6F7F9;--paper:#FFFFFF;--field:#FBFCFE;--read:#EEF1F5;
  --tint:#EAF1FE;--tint-2:#F4F8FF;--tint-line:#D4E4FE;
  --ok:#166534;--ok-bg:#E4F5EA;--ok-line:#CDEBD6;--err:#DC2626;--err-bg:var(--err-bg);--err-line:#F3C7C2;
  --warn-bg:#FFF6DD;--warn-line:#F6DCB6;--warn-ink:#4A3500;--warn-strong:#231A00;
  --focus:rgba(37,99,235,.45);--focus-soft:rgba(37,99,235,.14);--err-soft:rgba(220,38,38,.14);
  --aside-a:#1E40AF;--aside-b:#1D4ED8;
  --font:"Inter","IBM Plex Sans Thai",-apple-system,BlinkMacSystemFont,system-ui,"Segoe UI",sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --ink:#F2F4F7;--ink-2:#D5DAE1;--gray:#9AA4B2;--line:#262C36;--bg:#0E1116;--paper:#161A21;--field:#12151B;--read:#1C212A;
    --tint:#15233D;--tint-2:#111B2E;--tint-line:#23385C;--blue-deep:#93B8FF;
    --ok:#6EE7A0;--ok-bg:#10261A;--ok-line:#1D4430;--err:#F87171;--err-bg:#2A1414;--err-line:#5A2323;
    --warn-bg:#2A1D0E;--warn-line:#4A3418;--warn-ink:#F3D9A6;--warn-strong:#FDE7B0;
    --focus:rgba(147,184,255,.55);--focus-soft:rgba(59,130,246,.25);--err-soft:rgba(248,113,113,.2);
    --aside-a:#172554;--aside-b:#1E3A8A;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--blue-deep)}
.wrap{max-width:1040px;margin:0 auto;padding:28px 20px 60px}
.top{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.top img{height:46px;width:auto;display:block}
.top .tt{font-size:13.5px;color:var(--gray);font-weight:600}
.back{margin-left:auto;display:inline-flex;align-items:center;min-height:44px;padding:0 4px;font-size:14px;text-decoration:none;color:var(--gray)}
.back:hover{color:var(--blue-deep)}
.grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:26px;align-items:start}
.aside{background:linear-gradient(160deg,var(--aside-a),var(--aside-b));color:#fff;border-radius:18px;
  padding:32px 28px;position:sticky;top:24px}
.aside h1{font-size:24px;line-height:1.35;margin:0 0 6px}
.aside .sub{font-size:14.5px;color:#fff;margin:0 0 22px}
.aside ul{list-style:none;padding:0;margin:0 0 24px}
.aside li{position:relative;padding:0 0 0 26px;margin:0 0 12px;font-size:14.5px;color:#EAF2FF}
.aside li:before{content:"";position:absolute;left:3px;top:.5em;width:11px;height:6px;border:solid #BFDBFE;border-width:0 0 2.5px 2.5px;transform:rotate(-45deg)}
.cbox{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  border-radius:12px;padding:16px 18px}
.cbox .row{display:flex;justify-content:space-between;gap:10px;font-size:14px;padding:5px 0}
.cbox .row+.row{border-top:1px solid rgba(255,255,255,.14)}
.cbox .cl{color:#DBEAFE}
.cbox .cv{font-weight:700;text-align:right}
.pane{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px 30px 34px}
.pane h2{font-size:20px;margin:0 0 4px}
.pane .pmeta{font-size:14px;color:var(--gray);margin:0 0 22px}
.fg{margin:0 0 16px}
.fg label{display:block;font-size:13.5px;font-weight:700;margin:0 0 6px}
.fg label .req{color:var(--err)}
.fg .hint{font-size:12.5px;color:var(--gray);font-weight:400;margin-top:3px}
.fg input,.fg textarea{width:100%;font:inherit;color:var(--ink);background:var(--field);
  border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}
.fg input:focus,.fg textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--focus-soft)}
.fg textarea{min-height:96px;resize:vertical}
.fg select{width:100%;font:inherit;color:var(--ink);background:var(--field);border:1.5px solid var(--line);border-radius:10px;padding:11px 13px}
.fg select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--focus-soft)}
.fg select+input{margin-top:8px}
.fg .hint{display:block}
.name-row{grid-template-columns:minmax(150px,.7fr) 1.3fr}
.fg .lbl{display:block;font-size:13.5px;font-weight:700;margin:0 0 6px}
.fg .lbl .req{color:var(--err)}
.seg{display:flex;gap:10px;flex-wrap:wrap}
.seg label{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;margin:0;padding:10px 18px;
  border:1.5px solid var(--line);border-radius:10px;background:var(--field);cursor:pointer}
.seg label:has(input:checked){border-color:var(--blue);background:var(--tint);color:var(--blue-deep)}
.seg input{width:auto;margin:0;accent-color:var(--blue)}
.sub-fg{margin-top:10px;padding:12px 14px;border:1px solid var(--tint-line);background:var(--tint-2);border-radius:12px}
.sub-fg label{font-size:13px}
.ms{border:1.5px solid var(--line);border-radius:10px;background:var(--field)}
.ms[open]{border-color:var(--blue);box-shadow:0 0 0 3px var(--focus-soft)}
.ms summary{list-style:none;cursor:pointer;padding:11px 38px 11px 13px;position:relative;color:var(--gray)}
.ms summary::-webkit-details-marker{display:none}
.ms summary::after{content:"";position:absolute;right:16px;top:50%;width:8px;height:8px;border-right:2px solid var(--gray);
  border-bottom:2px solid var(--gray);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.ms[open] summary::after{transform:translateY(-20%) rotate(-135deg)}
.ms summary.has{color:var(--ink);font-weight:600}
.ms-panel{border-top:1px solid var(--line);padding:10px 12px 12px;max-height:360px;overflow:auto}
.ms-panel input[type=search]{margin:0 0 8px}
.ms-group{margin:0 0 10px;padding:0;border:0}
.ms-group legend{font-size:12px;font-weight:800;letter-spacing:.03em;color:var(--blue-deep);padding:6px 0 4px}
.fg .ms-opt{display:flex;gap:8px;align-items:flex-start;font-size:14px;font-weight:500!important;margin:0!important;padding:5px 4px;border-radius:6px;cursor:pointer}
.fg .ms-opt:hover{background:var(--tint)}
.fg .ms-opt.sub{padding-left:28px;font-size:13.5px;color:var(--ink-2)}
.fg .ms-opt input{width:auto;margin-top:4px;flex:0 0 auto;accent-color:var(--blue)}
.ms-college{font-size:12.5px;color:var(--gray);font-weight:700;margin:6px 0 2px 4px}
.ms-empty{font-size:13.5px;color:var(--gray);padding:6px 4px}
.chips{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.chips li{display:flex;align-items:center;gap:6px;font-size:12.5px;background:var(--tint);color:var(--blue-deep);border-radius:999px;padding:4px 6px 4px 11px}
.chips button{display:grid;place-items:center;width:26px;height:26px;border:0;background:transparent;color:inherit;cursor:pointer;padding:0;border-radius:999px}
.chips button:hover{background:var(--focus-soft)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;background:var(--tint-2);border:1px solid var(--line);
  border-radius:10px;padding:13px 15px;margin:4px 0 20px}
.consent input{margin-top:4px;width:17px;height:17px;flex:0 0 auto}
.consent label{font-size:13px;color:var(--gray);line-height:1.6}
.submit{width:100%;font:inherit;font-weight:800;font-size:16px;color:#231A00;background:#F2B01E;
  border:none;border-radius:12px;padding:15px;cursor:pointer;box-shadow:0 10px 28px rgba(242,176,30,.4);
  transition:background .15s,transform .12s}
.submit:hover{background:#F7BE3C;transform:translateY(-1px)}
.submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.msg{display:none;border-radius:12px;padding:16px 18px;margin:0 0 18px;font-size:14.5px}
.msg.show{display:block}
.msg.ok{background:var(--ok-bg);border:1px solid var(--ok-line);color:var(--ok)}
.msg.err{background:var(--err-bg);border:1px solid var(--err-line);color:var(--err)}
.cbox .row.hl .cl{color:#fff;font-weight:600}
.cbox .row.hl .cv{color:#FFE08A}
.reg-docs{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22)}
.reg-docs .docs-h{margin:0 0 6px;font-size:12.5px;font-weight:700;letter-spacing:.03em;color:#DBEAFE}
.reg-docs .docs-empty{margin:0;font-size:13.5px;color:#EAF2FF}
.reg-docs .docs-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.reg-docs .doc{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;color:#fff;text-decoration:none;background:rgba(255,255,255,.08)}
.reg-docs .doc:hover{background:rgba(255,255,255,.16)}
.reg-docs .doc-t b{display:block;font-size:14px;color:#fff}
.reg-docs .doc-t small{display:block;font-size:12.5px;color:#DBEAFE}
.lock{display:none;text-align:center;padding:30px 16px 20px}
.reg-locked #lockview{display:block}
.reg-closed #closedview{display:block}
.reg-locked .gated,.reg-closed .gated{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.gate{text-align:center;padding:26px 12px 18px}
.gate h2{font-size:22px;margin:14px 0 6px}
.gate p{color:var(--gray);margin:0 auto;max-width:430px}
.gate .gbtn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;max-width:360px;margin-top:20px;
  font:inherit;font-weight:700;font-size:15.5px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 16px;cursor:pointer}
.gate .gbtn:hover{border-color:var(--blue)}
.gate .gmsg{min-height:1.4em;margin-top:12px;font-size:14px}
.gate .gmsg.ok{color:var(--ok)}.gate .gmsg.err{color:var(--err)}
.whoami{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:-4px 0 16px;padding:10px 14px;
  border-radius:12px;background:var(--tint-2);font-size:14px;color:var(--gray)}
.whoami b{color:var(--ink)}
.whoami button{font:inherit;font-size:13.5px;border:0;background:none;color:var(--blue-deep);cursor:pointer;text-decoration:underline;min-height:44px;padding:0 6px}
.notice{margin:0 0 16px;padding:12px 14px;border-radius:12px;background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-ink);font-size:14.5px;white-space:pre-wrap}
input[readonly]{background:var(--read);color:var(--gray)}
.cq-opts{display:grid;gap:6px;margin-top:4px}
.cq-opts label{display:flex;align-items:flex-start;gap:8px;font-weight:400;font-size:15px;color:var(--ink)}
.cq-opts input{width:auto;margin-top:5px}
.fs{border:0;margin:0;padding:0;min-width:0}
.fs+.fs{border-top:1px solid var(--line);margin-top:6px;padding-top:20px}
/* float takes the legend off the fieldset border so the separator line stays above it */
.fs legend{float:left;width:100%;padding:0;margin:0 0 14px;font-size:16px;font-weight:800;color:var(--ink)}
.fs > legend + *{clear:left}
.fs-note{margin:-6px 0 14px;font-size:14px;color:var(--gray);line-height:1.6}
.fg .hint.inline{display:inline}
.fg textarea{min-height:132px}
.count{display:block;margin-top:4px;font-size:12.5px;color:var(--gray);text-align:right;font-variant-numeric:tabular-nums}
.count.near{color:var(--err);font-weight:700}
.before-send{margin:0 0 12px;padding:12px 14px;border-radius:10px;background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-ink);font-size:14px;line-height:1.6}
.before-send b{color:var(--warn-strong)}
.draft-status{min-height:1.5em;margin:10px 0 0;font-size:13px;color:var(--gray);text-align:center}
.next-steps{list-style:none;max-width:420px;margin:22px auto 20px;padding:0;text-align:left;display:grid;gap:10px}
.next-steps li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--field)}
.next-steps .ns-n{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--blue-deep);font-weight:800;font-size:13.5px}
.next-steps b{display:block;font-size:15px;color:var(--ink)}
.next-steps span:not(.ns-n){display:block;font-size:13.5px;color:var(--gray);line-height:1.55}
.done h2:focus{outline:none}
.req{color:var(--err)}
.lock .badge{width:92px;height:92px;margin:0 auto;border-radius:50%;display:grid;place-items:center;
  background:var(--warn-bg);border:1px solid var(--warn-line);color:#9A6A00}
.lock .badge .lock-ic{width:44px;height:44px}
.lock h2{font-size:23px;margin:18px 0 6px}
.lock p{color:var(--gray);margin:0 auto;max-width:430px}
.lock p b{color:var(--ink)}
.countdown{display:flex;justify-content:center;gap:10px;margin:22px 0 4px}
.countdown div{min-width:68px;padding:10px 6px;border:1px solid var(--line);border-radius:12px;background:var(--field)}
.countdown b{display:block;font-size:26px;line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}
.countdown span{font-size:12.5px;color:var(--gray)}
.lock a{display:inline-block;margin-top:20px;text-decoration:none;font-weight:700;color:var(--blue-deep)}
.done{display:none;text-align:center;padding:34px 20px}
.done.show{display:block}
.done .em{width:76px;height:76px;margin:0 auto;border-radius:50%;display:grid;place-items:center;color:var(--ok);
  background:var(--ok-bg)}
.done h2{font-size:22px;margin:12px 0 6px}
.done p{color:var(--gray);margin:0 auto;max-width:420px}
.done a{display:inline-block;margin-top:20px;text-decoration:none;font-weight:700;color:var(--blue-deep)}
.foot{font-size:12.5px;color:var(--gray);text-align:center;margin-top:26px}
/* browser surfaces, focus and invalid states */
::selection{background:#CFE0FF;color:var(--ink)}
input,textarea,select{caret-color:var(--blue)}
input[type=checkbox],input[type=radio]{accent-color:var(--blue)}
.consent input{accent-color:var(--blue)}
.seg label:has(input:focus-visible),.fg .ms-opt:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.ms summary:focus-visible,.chips button:focus-visible,.submit:focus-visible,.whoami button:focus-visible,.gate .gbtn:focus-visible{
  outline:3px solid var(--focus);outline-offset:2px}
.fg [aria-invalid="true"],.fg input[aria-invalid="true"],.fg select[aria-invalid="true"],.fg textarea[aria-invalid="true"]{
  border-color:var(--err)!important;box-shadow:0 0 0 3px var(--err-soft)}
.fg .seg[aria-invalid="true"]{box-shadow:none;border-color:transparent}
.seg[aria-invalid="true"] label{border-color:var(--err);background:var(--err-bg)}
.ms[aria-invalid="true"]{border-color:var(--err);box-shadow:0 0 0 3px var(--err-soft)}
.consent[aria-invalid="true"]{border-color:var(--err);background:var(--err-bg)}
.fg[aria-invalid="true"]{border-radius:10px;box-shadow:0 0 0 3px var(--err-soft)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:820px){
  .pane{order:-1}
  .grid{grid-template-columns:1fr}
  .aside{position:static}
  .two{grid-template-columns:1fr}
}
@media (prefers-color-scheme:dark){
  .lock .badge{color:#F0A94B}
  .submit{box-shadow:none}
  ::selection{background:#23385C;color:#F2F4F7}
}
::selection{background:var(--tint);color:var(--ink)}
/* ---------------- TOT: track cards ---------------- */
.tracks{display:grid;gap:10px}
.track-card{display:grid;grid-template-columns:auto 34px 1fr;gap:4px 12px;align-items:start;padding:14px 16px;border:1.5px solid var(--line);
  border-radius:14px;background:#FBFCFE;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s}
.track-card:hover{border-color:#A9C5F5}
.track-card input{margin:6px 0 0;width:auto;accent-color:var(--blue)}
.track-card .tc-no{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;background:#EEF4FF;color:var(--blue-deep)}
.track-card .tc-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.track-card b{font-size:15.5px;line-height:1.4}
.track-card .tc-lead{font-size:13.5px;color:var(--ink);line-height:1.55}
.track-card .tc-note{font-size:12.5px;color:var(--gray);line-height:1.5}
.track-card .tc-seats,.mod-opt .mo-seats{font-size:12.5px;font-weight:700;color:var(--blue-deep)}
.track-card .tc-seats.full,.mod-opt .mo-seats.full{color:#9A4508}
.track-card.on{border-color:var(--blue);background:#EEF4FF;box-shadow:0 0 0 3px rgba(31,111,235,.12)}
.track-card.on .tc-no{background:var(--blue);color:#fff}
.track-card:has(input:focus-visible){outline:3px solid rgba(31,111,235,.35);outline-offset:2px}
.elig{margin:0 0 16px;padding:12px 16px 12px 34px;border-radius:12px;background:#F5F8FD;border:1px solid var(--line);font-size:14px;line-height:1.6}
.elig li+li{margin-top:4px}
.checks{display:grid;gap:8px}
.checks label{display:flex;gap:10px;align-items:flex-start;font-weight:500!important;font-size:14.5px;line-height:1.55;margin:0!important;cursor:pointer}
.checks input{width:auto;margin-top:5px;flex:0 0 auto}
.checks.cols{grid-template-columns:1fr 1fr}
.age-hint{display:block;margin-top:4px;font-size:13px;color:var(--gray)}
.age-hint.warn{color:var(--err);font-weight:700}
.mod-pick{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mod-opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;background:#FBFCFE;cursor:pointer;font-weight:500!important;margin:0!important}
.mod-opt input{width:auto;margin-top:4px;flex:0 0 auto}
.mod-opt .mo-body{display:flex;flex-direction:column;min-width:0;font-size:13px;color:var(--gray);line-height:1.45}
.mod-opt .mo-body b{font-size:14px;color:var(--ink)}
.mod-opt:has(input:checked){border-color:var(--blue);background:#EEF4FF}
.fee-line{margin:12px 0 0;font-size:15px;font-weight:700;color:var(--ink)}
.fee-line:empty{display:none}
.applied-sum{list-style:none;max-width:420px;margin:18px auto 0;padding:14px 16px;border-radius:12px;background:#F5F8FD;text-align:left;font-size:14px;display:grid;gap:6px}
.applied-sum b{color:var(--ink)}
.file-note{display:block;margin-top:6px;font-size:12.5px;color:var(--gray)}
@media(max-width:560px){.mod-pick,.checks.cols{grid-template-columns:1fr}.track-card{grid-template-columns:auto 1fr}.track-card .tc-no{display:none}}