@font-face{font-family:'Lato';font-weight:400;font-display:swap;src:url(fonts/lato-400.woff2) format('woff2')}
@font-face{font-family:'Lato';font-weight:700;font-display:swap;src:url(fonts/lato-700.woff2) format('woff2')}
@font-face{font-family:'Roboto Condensed';font-weight:400;font-display:swap;src:url(fonts/robotocond-400.woff2) format('woff2')}
@font-face{font-family:'Roboto Condensed';font-weight:700;font-display:swap;src:url(fonts/robotocond-700.woff2) format('woff2')}
:root{--navy:#14161A;--ink:#1C2126;--muted:#5C6B77;--line:#CFE0EC;--bg:#F4F8FB;--card:#fff;--blue:#1888C6;--teal:#2E71BD;--indigo:#0F4C74;--sky:#A9D6F2;--chip:#EAF5FC;--green:#1A7F4B;--red:#C0392B;--amber:#8A5000;
  --cond:'Roboto Condensed','Arial Narrow',sans-serif;--sans:'Lato',system-ui,-apple-system,'Segoe UI',sans-serif;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.4;font-size:15px;min-height:100vh}
a{color:var(--blue);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--muted)}.small{font-size:13px}
b.k{color:var(--navy)}.en{font-style:italic}
h1{font-family:var(--cond);font-weight:700;font-size:24px;line-height:1.1;text-transform:uppercase;letter-spacing:.02em;color:var(--navy)}
h2{font-family:var(--cond);font-weight:700;font-size:18px;text-transform:uppercase;letter-spacing:.02em;color:var(--navy)}
h3{font-family:var(--cond);font-weight:700;font-size:17px;color:var(--navy)}
.lab,.bt{font-family:var(--cond);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.bt{color:var(--navy)}
/* top */
.top{background:var(--navy);color:#fff;padding:var(--sat) 14px 0;min-height:calc(54px + var(--sat));display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:sticky;top:0;z-index:20}
.top .brand{font-family:var(--cond);font-weight:700;font-size:13px;letter-spacing:.18em;color:#fff;height:44px;display:inline-flex;align-items:center}
.top .sub{display:none;font-family:var(--cond);font-size:13px;letter-spacing:.06em;color:var(--sky)}
.top .nav{display:flex;gap:4px;margin-left:auto}
.top .nav a{color:var(--sky);font-family:var(--cond);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;height:44px;display:inline-flex;align-items:center;padding:0 8px;border-bottom:3px solid transparent}
.top .nav a.on{color:#fff;border-bottom-color:var(--blue)}
.top .userbar{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sky);width:100%;padding:0 0 8px}
.top .userbar .name{color:#fff;font-weight:700}
.top .userbar .role{opacity:.9}
.linkbtn{color:var(--blue);text-decoration:underline;text-underline-offset:2px;min-height:32px;padding:0 4px}
.top .linkbtn{color:var(--sky);margin-left:auto;min-height:36px}
main{min-height:60vh}
.wrap{padding:14px 14px 28px;max-width:960px;margin:0 auto}
.wrap.narrow{max-width:560px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}
.flash{max-width:960px;margin:12px auto 0;padding:10px 14px;font-weight:700}
.flash.ok{background:#E5F5EC;color:var(--green);border-left:4px solid var(--green)}
.flash.err{background:#FDF1EF;color:var(--red);border-left:4px solid var(--red)}
.card{background:var(--card);border:1px solid var(--line);padding:14px}
.form label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);background:#fff;min-height:44px;font-size:16px}
.form textarea{min-height:60px}
.form .chk{display:flex;align-items:center;gap:10px;color:var(--ink)}
.form .chk input{width:22px;height:22px;min-height:0;margin:0}
.grid2{display:grid;grid-template-columns:1fr;gap:0 12px}
.btns{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;font-family:var(--cond);font-weight:700;font-size:15px;letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--line);background:var(--card);color:var(--navy);white-space:nowrap}
.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn.green{background:var(--green);color:#fff;border-color:var(--green)}
.btn.danger{background:var(--red);color:#fff;border-color:var(--red)}
.btn.sm{min-height:38px;padding:0 12px;font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.form .btn{width:100%}
.form .btns .btn{width:auto}
.rowhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.count{font-size:14px;color:var(--muted);letter-spacing:0;text-transform:none;font-family:var(--sans);font-weight:400}
.search{display:flex;gap:8px;margin-bottom:12px}
.search input{flex:1 1 auto;min-height:44px;padding:0 12px;border:1px solid var(--line);background:#fff;font-size:16px}
.tag{display:inline-block;font-family:var(--cond);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--muted);color:#fff;padding:1px 6px;vertical-align:2px}
.who{display:inline-block;background:var(--red);color:#fff;font-family:var(--cond);font-weight:700;font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:1px 6px;vertical-align:1px;white-space:nowrap}
/* student list */
.slist{display:flex;flex-direction:column;gap:6px}
.srow{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);padding:10px 12px;color:var(--ink);min-height:64px}
.srow.inactive{opacity:.55}
.srow .code{font-family:var(--cond);font-weight:700;font-size:20px;color:var(--blue);width:52px;flex:0 0 auto;letter-spacing:.04em}
.srow .mid{flex:1 1 auto;min-width:0}
.srow .nm,.urow .nm{font-weight:700;font-size:15px}
.srow .meta,.urow .meta,.shead .meta{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:2px}
.stage{font-family:var(--cond);font-weight:700;letter-spacing:.04em;color:var(--navy)}
.srow .chev{color:var(--muted);font-size:22px}
.bars{display:flex;flex-direction:column;gap:3px;margin-top:5px;max-width:420px}
.bar{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.bar .lbl{width:36px;font-family:var(--cond);font-weight:700;letter-spacing:.06em;color:var(--navy)}
.bar .track{flex:1 1 auto;height:6px;background:var(--line)}
.bar .track i{display:block;height:100%;background:var(--blue)}
.bar .track i.post{background:var(--green)}
.bar .num{width:48px;text-align:right;font-variant-numeric:tabular-nums}
/* card head */
.shead{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.shead h1 .code{color:var(--blue);margin-left:6px}
.shead .actions{display:flex;gap:6px;flex-wrap:wrap}
.ovw{background:var(--card);border:1px solid var(--line);padding:12px 14px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}
.ovw .stage{font-size:15px;font-family:var(--sans);font-weight:400;letter-spacing:0}
.ovw .stage b{font-family:var(--cond);font-size:17px;letter-spacing:.04em;text-transform:uppercase}
.next{border-left:4px solid var(--blue);background:var(--chip);padding:8px 12px;margin-top:4px}
/* sections */
.secs{display:flex;flex-direction:column;gap:8px}
details.sec{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--lc,var(--navy))}
details.sec summary{list-style:none;display:flex;align-items:center;gap:12px;padding:10px 12px;cursor:pointer;min-height:60px}
details.sec summary::-webkit-details-marker{display:none}
details.sec summary .L{font-family:var(--cond);font-weight:700;font-size:28px;line-height:1;color:var(--lc,var(--navy));width:40px;flex:0 0 auto;text-align:center}
details.sec summary .L.sm{font-size:18px}
details.sec summary .st{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
details.sec summary .t{font-family:var(--cond);font-weight:700;font-size:15px;letter-spacing:.03em;text-transform:uppercase;line-height:1.15}
details.sec summary .sub{font-size:12px;color:var(--muted)}
details.sec summary .prog{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex:0 0 auto}
details.sec summary .num{font-family:var(--cond);font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}
details.sec summary .num b{color:var(--navy);font-size:18px}
.sigstate{font-family:var(--cond);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.sigstate.yes{color:#fff;background:var(--green);padding:1px 6px}
.sigstate.ready{color:var(--amber)}
.secbody{padding:4px 12px 12px;border-top:1px solid var(--line)}
.secbody .lab{margin:10px 0 4px}
.item{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--line)}
.item:last-of-type{border-bottom:0}
.item.full .itx .t{color:var(--muted)}
.item.locked .bx{opacity:.35}
.bxs{display:flex;flex-wrap:wrap;gap:6px;flex:0 0 auto;max-width:106px}
.bx{width:44px;height:44px;border:2px solid var(--navy);background:#fff;display:flex;align-items:center;justify-content:center;position:relative;flex:0 0 auto}
.bx i{font-style:normal;font-family:var(--cond);font-size:12px;color:var(--muted);position:absolute;right:3px;bottom:1px}
.bx.on{background:var(--green);border-color:var(--green)}
.bx.on::before{content:"";width:12px;height:20px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg) translate(-2px,-3px)}
.bx.on i{color:#D7F0E1}
.bx[disabled]{cursor:not-allowed}
.bx.busy{opacity:.5}
.itx{flex:1 1 auto;min-width:0}
.itx .t{font-size:15px;line-height:1.3}
.itx .meta{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:2px 10px;margin-top:3px}
.scorerow{font-size:13px;margin-top:4px}
.scorerow input.score{width:64px;min-height:36px;padding:0 8px;border:1px solid var(--line);text-align:right;font-size:16px}
.sigrow{margin-top:12px;padding-top:10px;border-top:2px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.signed b{color:var(--green)}
.unsigned{display:flex;align-items:center;gap:12px;flex-wrap:wrap;width:100%;justify-content:space-between}
/* jump tables */
.jt{margin:12px 0 4px;border:1px solid var(--line);background:var(--chip);padding:10px 12px}
.jthead{display:flex;flex-direction:column;gap:2px;margin-bottom:6px}
.jrow{display:flex;align-items:center;gap:10px;padding:6px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.jrow .slot{font-family:var(--cond);font-weight:700;font-size:16px;width:34px;color:var(--navy);flex:0 0 auto}
.jrow .jval{flex:1 1 auto;font-size:14px}
.jrow .jval .meta{font-size:12px;color:var(--muted)}
.jform{display:flex;gap:6px;flex-wrap:wrap;flex:1 1 auto}
.jform input{min-height:40px;padding:0 8px;border:1px solid var(--line);background:#fff;font-size:15px;flex:1 1 120px;min-width:0}
.jform input[type=date]{flex:1 1 140px}
/* events */
.evlist{display:flex;flex-direction:column;gap:4px}
.ev{display:grid;grid-template-columns:1fr;gap:2px 12px;background:var(--card);border:1px solid var(--line);padding:8px 12px;font-size:13px}
.ev .when{color:var(--muted);font-variant-numeric:tabular-nums}
.ev .whom{color:var(--muted)}
.ev .reason{display:block;color:var(--amber)}
.ev.item_undone,.ev.section_unsigned,.ev.jump_cleared{border-left:4px solid var(--amber)}
.ev.section_signed{border-left:4px solid var(--green)}
/* users */
.ulist{display:flex;flex-direction:column;gap:6px}
.urow{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);padding:10px 12px;flex-wrap:wrap}
.urow.inactive{opacity:.55}
.urow .mid{flex:1 1 200px;min-width:0}
.urow select.role{min-height:38px;padding:0 8px;border:1px solid var(--line);background:#fff}
/* dialog */
.dlg{border:0;padding:0;max-width:min(92vw,460px);width:100%;background:var(--card);box-shadow:0 20px 60px rgba(0,0,0,.35)}
.dlg::backdrop{background:rgba(10,13,16,.55)}
.dlg form{padding:18px 18px 14px;display:flex;flex-direction:column;gap:10px}
.dlgText{font-size:15px;line-height:1.4}
.dlgWarn{background:#FDF1EF;border-left:4px solid var(--red);padding:8px 10px;font-size:13px;color:var(--red)}
.dlg label{font-size:13px;color:var(--muted)}
.dlg input{display:block;width:100%;margin-top:4px;min-height:44px;padding:0 10px;border:1px solid var(--line);font-size:16px}
.dlgBtns{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}
.invite{background:var(--chip);border:1px solid var(--line);padding:10px 12px;margin:10px 0;font-size:13px;word-break:break-all}
.invite code{display:block;background:#fff;padding:8px;border:1px dashed var(--line);margin:6px 0;font-size:12px}
footer.ft{padding:18px 14px calc(18px + var(--sab));font-size:11px;color:var(--muted);text-align:center}
.toast{position:fixed;left:50%;bottom:calc(20px + var(--sab));transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 16px;font-size:14px;z-index:50;max-width:92vw}
.toast.err{background:var(--red)}
@media (min-width:720px){
  .top{padding:0 24px;min-height:56px;flex-wrap:nowrap}
  .top .sub{display:inline}
  .top .userbar{width:auto;margin-left:12px;padding:0}
  .top .linkbtn{margin-left:4px}
  .grid2{grid-template-columns:1fr 1fr}
  .wrap{padding:22px 24px 40px}
  .ev{grid-template-columns:140px 1fr 160px;align-items:baseline}
  .form .btn{width:auto}
  .bxs{max-width:none}
}
@media (min-width:1024px){
  body{font-size:17px}
  .small,.crumbs,.form label,.scorerow,.ev,.dlg label,.dlgWarn,.invite{font-size:15px}
  h1{font-size:30px}h2{font-size:22px}h3{font-size:20px}
  .lab,.bt{font-size:13px}
  .top .nav a{font-size:16px}.top .userbar{font-size:14px}.top .sub{font-size:15px}
  .btn{font-size:16px}.btn.sm{font-size:14px}
  .tag{font-size:12px}.who{font-size:11px}
  .srow .code{font-size:24px;width:64px}.srow .nm,.urow .nm{font-size:18px}
  .srow .meta,.urow .meta,.shead .meta{font-size:14px}.bar{font-size:13px}
  .ovw .stage{font-size:17px}.ovw .stage b{font-size:20px}
  details.sec summary .L{font-size:34px;width:48px}details.sec summary .L.sm{font-size:22px}
  details.sec summary .t{font-size:18px}details.sec summary .sub{font-size:14px}
  details.sec summary .num{font-size:17px}details.sec summary .num b{font-size:21px}
  .sigstate{font-size:12px}
  .bx{width:46px;height:46px}.bx i{font-size:13px}
  .itx .t{font-size:17px;line-height:1.35}.itx .meta{font-size:13px}
  .jrow .slot{font-size:18px;width:40px}.jrow .jval{font-size:16px}.jrow .jval .meta{font-size:13px}.jform input{font-size:16px}
  .dlgText{font-size:17px}
  footer.ft{font-size:13px}.toast{font-size:16px}
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0E1216;--card:#171C22;--ink:#E6ECF1;--muted:#9AAAB8;--line:#2A3540;--chip:#1E2A35;--navy:#E6ECF1}
  .top{background:#0A0D10}
  .btn.primary{background:#E6ECF1;color:#0E1216;border-color:#E6ECF1}
  .bx{background:#171C22}
  .form input,.form select,.form textarea,.search input,.jform input,.dlg input,.urow select.role,.scorerow input.score{background:#0E1216;color:#E6ECF1}
  .flash.ok{background:#12301F}.flash.err{background:#2A1A18}
  .dlgWarn{background:#2A1A18}
  .sigstate.yes{color:#fff}
  .who,.tag{color:#fff}
  .toast{background:#E6ECF1;color:#0E1216}
}