:root{
  --bg:#f2f5f9;--card:#fff;--ink:#14213d;--ink2:#3b4a63;--muted:#6b778c;--line:#e3e8f0;--line2:#eef2f7;
  --brand:#0f2d52;--brand2:#1d5fa8;--teal:#0fa3a3;--teal2:#0b8a8a;
  --P:#14894a;--Pbg:#e1f5e9;--L:#a06200;--Lbg:#fff2d4;--HD:#b85400;--HDbg:#ffe6cc;--A:#c8372d;--Abg:#fde4e1;
  --WO:#5a6476;--WObg:#edf0f4;--H:#2463a6;--Hbg:#e0ecf9;--LV:#6b3fa0;--LVbg:#efe6fa;
  --radius:14px;--shadow:0 1px 2px rgba(16,40,80,.05),0 4px 14px rgba(16,40,80,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.5 "Inter","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:var(--brand2);text-decoration:none}a:hover{text-decoration:underline}
.ic{flex:none;vertical-align:middle}

/* ---------- sidebar layout ---------- */
.side{position:fixed;inset:0 auto 0 0;width:236px;background:linear-gradient(180deg,#0f2d52 0%,#0c2443 100%);color:#c9d6e8;display:flex;flex-direction:column;z-index:30;transition:transform .2s}
.side-brand{display:flex;gap:10px;align-items:center;padding:18px 16px 14px}
.side-brand .logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--teal),#3fc6c6);display:grid;place-items:center;color:#fff;box-shadow:0 4px 12px rgba(15,163,163,.35)}
.side-brand b{display:block;color:#fff;font-size:14px;line-height:1.2}
.side-brand small{color:#8fa6c4;font-size:11.5px}
.side nav{flex:1;overflow-y:auto;padding:4px 10px 12px}
.nav-group{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6f88aa;margin:14px 8px 6px;font-weight:600}
.side nav a{display:flex;align-items:center;gap:11px;color:#c9d6e8;padding:9px 11px;border-radius:10px;font-size:13.5px;margin-bottom:2px;position:relative}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.side nav a.on{background:linear-gradient(90deg,rgba(15,163,163,.28),rgba(15,163,163,.08));color:#fff;font-weight:600}
.side nav a.on::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--teal)}
.side nav a .pill{margin-left:auto;font-style:normal}
.side-sync{margin:0 12px 14px;padding:9px 11px;border-radius:10px;background:rgba(255,255,255,.06);font-size:11.5px;color:#a9bbd3;display:flex;gap:8px;align-items:center}
.side-sync i{width:8px;height:8px;border-radius:50%;background:#3ddc97;box-shadow:0 0 0 3px rgba(61,220,151,.2)}
.side-sync.bad i{background:#ff7a6b;box-shadow:0 0 0 3px rgba(255,122,107,.2)}
.top{position:sticky;top:0;z-index:20;height:60px;display:flex;align-items:center;gap:12px;padding:0 24px;background:rgba(242,245,249,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
body.has-side .top,body.has-side main{margin-left:236px}
.top .crumb{font-weight:700;font-size:15px;color:var(--ink)}
.top .sp{flex:1}
.top .me{display:flex;align-items:center;gap:9px;color:var(--ink);padding:5px 10px 5px 5px;border-radius:30px}
.top .me:hover{background:#fff;text-decoration:none}
.top .av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand2),var(--teal));color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.top .who b{display:block;font-size:13px;line-height:1.1}.top .who small{color:var(--muted);font-size:11px}
.top .out{color:var(--muted);padding:8px;border-radius:10px}.top .out:hover{background:#fff;color:var(--A)}
.top .menu{display:none;background:none;border:0;color:var(--ink);padding:6px;cursor:pointer}
.scrim{display:none}
main{padding:24px 28px 40px;max-width:1560px}
body.no-side main{margin:0 auto}

/* ---------- typography & cards ---------- */
h1{font-size:22px;margin:0 0 16px;letter-spacing:-.01em}
h2{font-size:15.5px;margin:0 0 12px;letter-spacing:-.005em}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.muted{color:var(--muted)}.small{font-size:12px}
code{background:#eef2f8;padding:1px 6px;border-radius:5px;font-size:12.5px}
.empty{padding:34px;text-align:center;color:var(--muted)}

/* ---------- stat tiles ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px 14px 18px;color:inherit;display:block;box-shadow:var(--shadow);overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--line)}
a.stat:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 6px 18px rgba(16,40,80,.1)}
.stat span{color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.stat b{display:block;font-size:28px;line-height:1.15;margin-top:4px;letter-spacing:-.02em}
.stat.P::before{background:var(--P)}.stat.P b{color:var(--P)}
.stat.L::before{background:#e0a526}.stat.L b{color:var(--L)}
.stat.HD::before{background:#e27a1c}.stat.HD b{color:var(--HD)}
.stat.A::before{background:var(--A)}.stat.A b{color:var(--A)}
.stat.LV::before{background:var(--LV)}.stat.LV b{color:var(--LV)}
.stat.WO::before{background:var(--WO)}.stat.H::before{background:var(--H)}
.stat.T::before{background:linear-gradient(var(--brand2),var(--teal))}

/* campus cards */
.campus-card{border-top:0;position:relative}
.campus-card::after{content:"";position:absolute;inset:0 0 auto 0;height:4px;border-radius:var(--radius) var(--radius) 0 0;background:linear-gradient(90deg,var(--brand2),var(--teal))}
.campus-card .top{position:static;height:auto;margin-left:0!important;z-index:auto;display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:0;background:none;border:0;backdrop-filter:none}
.campus-card .pct{font-size:26px;font-weight:800;color:var(--brand)}
.meter{height:8px;border-radius:6px;background:var(--Abg);overflow:hidden;display:flex;margin:10px 0}
.meter i{display:block;height:100%}
.mini{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;text-align:center;font-size:11.5px;color:var(--muted)}
.mini b{display:block;font-size:17px;color:var(--ink)}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:middle}
th{background:#f5f7fb;font-weight:600;color:var(--ink2);font-size:12px;text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0;z-index:1}
tr:hover td{background:#f9fbfe}
.num{text-align:right;font-variant-numeric:tabular-nums}
.scroll{overflow:auto;max-height:72vh;border:1px solid var(--line);border-radius:12px}
.scroll table th:first-child{border-top-left-radius:12px}

/* ---------- badges ---------- */
.badge{display:inline-block;min-width:28px;text-align:center;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:700;letter-spacing:.01em}
.b-P{background:var(--Pbg);color:var(--P)}.b-L{background:var(--Lbg);color:var(--L)}.b-HD{background:var(--HDbg);color:var(--HD)}
.b-A{background:var(--Abg);color:var(--A)}.b-WO{background:var(--WObg);color:var(--WO)}.b-H{background:var(--Hbg);color:var(--H)}.b-LV{background:var(--LVbg);color:var(--LV)}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;background:#e6eef8;color:#244a75;font-weight:600}
.pill{display:inline-block;background:#ff6b5a;color:#fff;border-radius:10px;font-size:10.5px;padding:0 7px;font-weight:700;line-height:18px}

/* ---------- forms & buttons ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.toolbar .sp{flex:1}
input,select,textarea,button,.btn{font:inherit;padding:8px 12px;border:1px solid #cfd8e5;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(29,95,168,.15)}
button,.btn{background:linear-gradient(180deg,#2269b8,#1d5fa8);color:#fff;border-color:#1b58a0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-weight:600;box-shadow:0 1px 2px rgba(16,40,80,.12)}
button:hover,.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn.ghost,button.ghost{background:#fff;color:var(--brand2);border-color:#cfd8e5;box-shadow:none}
.btn.ghost:hover,button.ghost:hover{background:#f3f7fc}
.btn.green,button.green{background:linear-gradient(180deg,#14a3a3,#0b8a8a);border-color:#0a7f7f}
button.danger,.btn.danger{background:#fff;color:var(--A);border-color:#efc3bd;padding:4px 10px;font-size:12px;box-shadow:none}
button.danger:hover{background:#fff4f2}
button.sm,.btn.sm{padding:4px 10px;font-size:12px}
form.inline{display:inline}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 18px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--ink2);font-weight:600}
.form label.chk{flex-direction:row;align-items:center;gap:8px;font-weight:500}
.form .full{grid-column:1/-1}
.flash{display:flex;gap:10px;align-items:center;padding:11px 14px;border-radius:12px;margin-bottom:12px;border:1px solid transparent}
.flash.ok{background:#e7f7ee;color:#11633a;border-color:#c5ead5}.flash.error{background:#fdecea;color:#8c2a1f;border-color:#f6cdc7}.flash.info{background:#e8f1fb;color:#1d4f86;border-color:#cfe0f4}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);align-items:center}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 14px}
.checks label{font-weight:400;color:var(--ink);font-size:13px}
.print-head{border-bottom:1px solid var(--line);padding-bottom:10px}

/* ---------- small chart ---------- */
.bars{display:flex;gap:10px;align-items:flex-end;height:160px;padding-top:6px}
.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}
.bars .pair{display:flex;gap:3px;align-items:flex-end;width:100%;justify-content:center;height:100%}
.bars .bar{width:45%;max-width:24px;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#22b07a,var(--P));min-height:2px}
.bars .bar.a{background:linear-gradient(180deg,#f08a80,var(--A));opacity:.85}
.bars .lbl{font-size:11px;color:var(--muted)}

/* ---------- login screens ---------- */
body.no-side{min-height:100vh;background:radial-gradient(1200px 600px at 10% -10%,#dbe9f8 0,transparent 60%),radial-gradient(900px 500px at 110% 110%,#d4f1ef 0,transparent 55%),var(--bg)}
.login{max-width:400px;margin:11vh auto;padding:28px 28px 22px}
.login h1{font-size:21px;margin-bottom:4px}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .side{transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.25)}
  body.nav-open .side{transform:none}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(10,20,40,.35);z-index:25}
  body.has-side .top,body.has-side main{margin-left:0}
  .top{padding:0 14px}.top .menu{display:block}.top .who{display:none}
  main{padding:16px 14px 30px}
  .g2{grid-template-columns:1fr}
}
@media print{
  .side,.top,.toolbar,.noprint,.scrim{display:none!important}
  body.has-side main{margin:0;padding:0;max-width:none}
  .card{border:0;padding:0;box-shadow:none}.stat{box-shadow:none}
  .scroll{max-height:none;overflow:visible;border:0}body{background:#fff}
  .reg td,.reg th{font-size:9px;padding:2px}.badge{min-width:0;padding:0 3px}
}
/* monthly register: In over Out */
.mreg{border-collapse:separate;border-spacing:0;font-size:11.5px}
.mreg th,.mreg td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:3px 4px;text-align:center;white-space:nowrap}
.mreg thead th{position:sticky;top:0;z-index:2;background:#eff2f7;font-size:11.5px;line-height:1.15}
.mreg thead th small{font-weight:400;color:var(--muted)}
.mreg thead th.off{background:#e3e7ee}
.mreg .s1,.mreg .s2{position:sticky;background:#fff;z-index:1;text-align:left}
.mreg .s1{left:0;min-width:58px}.mreg .s2{left:58px;min-width:150px;max-width:190px;white-space:normal;box-shadow:2px 0 0 var(--line)}
.mreg thead .s1,.mreg thead .s2{z-index:3;background:#eff2f7}
.mreg td.d{min-width:62px;height:36px;padding:2px 3px}
.mreg .tin,.mreg .tout{display:block;line-height:1.3}
.mreg .tin{font-weight:600}.mreg .tout{color:#4a5568}
.mreg .lbl{font-weight:700;font-size:11px}
.mreg .st-L{background:#fff6dd}.mreg .st-HD{background:#ffecd6}
.mreg .st-A{background:#fdeceb}.mreg .st-A .lbl{color:var(--A)}
.mreg .st-WO{background:#f1f3f6}.mreg .st-WO .lbl{color:var(--WO)}
.mreg .st-H{background:#e8f0fa}.mreg .st-H .lbl{color:var(--H)}
.mreg .st-LV{background:#f3ecfb}.mreg .st-LV .lbl{color:var(--LV)}
.mreg th.tot{background:#e4ebf4;min-width:52px}.mreg td.tot{font-weight:700;font-size:13px;min-width:52px}
.mreg td.g{color:var(--P)}.mreg td.y{color:var(--L)}.mreg td.o{color:var(--HD)}.mreg td.p{color:var(--LV)}.mreg td.r{color:var(--A)}
.mreg tbody tr:hover td{background-image:linear-gradient(rgba(41,102,168,.06),rgba(41,102,168,.06))}
.sw{display:inline-block;width:12px;height:12px;border:1px solid var(--line);border-radius:3px;vertical-align:-2px}
.sw.st-P{background:#fff}.sw.st-L{background:#fff6dd}.sw.st-HD{background:#ffecd6}.sw.st-A{background:#fdeceb}.sw.st-LV{background:#f3ecfb}.sw.st-WO{background:#f1f3f6}.sw.st-H{background:#e8f0fa}
@media print{.mreg{font-size:8px}.mreg td.d{min-width:0;height:auto}.mreg .s2{min-width:90px}.mreg th,.mreg td{padding:1px 2px}.mreg .s1,.mreg .s2{position:static}.mreg thead th{position:static}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
.bulkbar{position:sticky;bottom:0;z-index:5;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px;padding:10px 12px;
  background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 -2px 10px rgba(0,0,0,.06)}
.bulkbar.on{border-color:var(--brand2);background:#f3f8fd}
.bulkbar .sep{flex:0 0 1px;height:24px;background:var(--line)}
.bulkbar select,.bulkbar input{padding:5px 8px}
tr.sel td{background:#e8f1fb!important}
tr.resigned td{color:var(--muted)}
#bulkForm table tr{cursor:default}
.ctag{display:inline-block;font-size:10.5px;color:var(--muted);background:#eef1f6;border-radius:4px;padding:0 5px;margin-top:2px;white-space:nowrap}
.ctag.other{background:#fff0d9;color:#8a5200;font-weight:600}
.oc{font-size:9.5px;color:#8a5200;background:#fff0d9;border-radius:3px;padding:0 3px;font-weight:700}
