:root{
  --dark:#16302B; --dark2:#2A4A43; --green:#2E7D5B; --green-d:#1F6B4A; --mint:#8DB8A4;
  --orange:#F26B1D; --orange-t:#A3360A; --orange-bg:#FDE3D3; --orange-ink:#8A3A0B;
  --bg:#F4F7F5; --card:#FFFFFF; --ink:#13221F; --muted:#55666A; --line:#DCE4E0; --line2:#EEF2F0;
  --field:#9AABA6; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--green-d)}
a:hover{color:var(--dark)}
h1,h2,h3{margin:0;line-height:1.2}
h1{font-size:24px}
h2{font-size:18px}
h3{font-size:15px}
.boot{padding:40px;text-align:center;color:var(--muted)}
.brand{font-family:"Barlow Condensed",sans-serif;font-weight:700;letter-spacing:1px}
.brand b{color:var(--orange);font-weight:700}

/* layout */
.topbar{background:var(--dark);color:#fff;position:sticky;top:0;z-index:10}
.topbar-in{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topbar .brand{font-size:26px;text-decoration:none;color:#fff}
.topbar .who{margin-left:auto;font-size:13px;color:#BFD3CB;display:flex;align-items:center;gap:10px}
.nav{background:var(--dark);border-top:1px solid var(--dark2)}
.nav-in{max-width:1180px;margin:0 auto;padding:0 8px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav-in::-webkit-scrollbar{display:none}
.nav a{color:#DCE8E3;text-decoration:none;font-size:14px;font-weight:500;padding:12px 12px;white-space:nowrap;border-bottom:3px solid transparent}
.nav a.on{color:#fff;border-bottom-color:var(--orange);font-weight:700}
main{max-width:1180px;margin:0 auto;padding:20px 16px 60px}
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:16px}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:4px}
.crumb{font-size:13px;margin-bottom:6px;display:inline-block}

/* cards & grids */
.card{background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:0 1px 2px rgba(22,48,43,.08)}
.card + .card,.stack > * + *{margin-top:14px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.tile{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);background:var(--card);border-radius:var(--radius);padding:16px;min-height:96px;box-shadow:0 1px 2px rgba(22,48,43,.08)}
.tile:hover{outline:2px solid var(--mint);color:var(--ink)}
.tile svg{width:28px;height:28px;stroke:var(--green)}
.tile b{font-size:15px}
.tile span{font-size:12px;color:var(--muted)}
.kpi{background:var(--card);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:2px}
.kpi .v{font-family:"Barlow Condensed",sans-serif;font-size:36px;font-weight:700;line-height:1.1}
.kpi .l{font-size:13px;color:var(--muted)}
.v.good{color:var(--green-d)} .v.warm{color:var(--orange-t)}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.right{text-align:right}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.spacer{flex:1}

/* forms */
label.f{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted)}
input,select,textarea{font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--field);border-radius:10px;padding:0 12px;min-height:44px;width:100%}
textarea{padding:10px 12px;resize:vertical;min-height:90px}
input[type=checkbox]{width:22px;height:22px;min-height:0;accent-color:var(--green)}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid #F9B48A;outline-offset:1px}
.form-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 18px;border-radius:10px;border:0;background:var(--dark);color:#fff;font:inherit;font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:#0f231f;color:#fff}
.btn.sec{background:#fff;color:var(--dark);border:1px solid var(--dark)}
.btn.sec:hover{background:var(--bg);color:var(--dark)}
.btn.ghost{background:transparent;color:var(--green-d);padding:0 10px}
.btn.danger{background:#fff;color:#A11B1B;border:1px solid #D9A3A3}
.btn.sm{min-height:36px;padding:0 12px;font-size:13.5px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--field);background:#fff;color:var(--dark);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer}
.chip.on{background:var(--dark);border-color:var(--dark);color:#fff}

/* lists */
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line2);text-decoration:none;color:var(--ink)}
.li:last-child{border-bottom:0}
a.li:hover{background:var(--bg)}
.li .t{font-weight:600}
.li .s{font-size:12.5px;color:var(--muted)}
.avatar{width:36px;height:36px;border-radius:999px;background:#E3ECE8;color:var(--dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.b-good{background:var(--green-d);color:#fff}
.b-bad{background:var(--orange-bg);color:var(--orange-ink)}
.b-neu{background:#EEF2F0;color:#3E4E52}
.b-dark{background:var(--dark);color:#fff}

/* attendance / results rows */
.check-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:#fff;border:2px solid transparent;cursor:pointer;min-height:58px}
.check-row.on{border-color:var(--green)}
.check-row .t{font-weight:600;flex:1}
.res-row{display:grid;grid-template-columns:minmax(0,1fr) 120px 84px;gap:10px;align-items:center;padding:8px 4px;border-bottom:1px solid var(--line2)}
.res-row input{font-family:"Barlow Condensed",sans-serif;font-size:20px;font-weight:600;text-align:center}
.res-row .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* tables */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600;padding:9px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 8px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tr.best td{background:#FFF4EC}
.num{font-family:"Barlow Condensed",sans-serif;font-size:18px;font-weight:600}
.bar{height:10px;background:#EEF2F0;border-radius:999px;overflow:hidden;display:flex;min-width:80px}
.bar span{display:block;height:10px;border-radius:999px}

/* chart */
.chart{width:100%;height:auto;display:block}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted);margin-top:6px}
.legend i{display:inline-block;width:18px;height:3px;vertical-align:middle;margin-right:6px}

/* auth */
.auth{min-height:100vh;background:var(--dark);display:flex;align-items:center;justify-content:center;padding:24px 16px}
.auth-box{width:100%;max-width:400px;display:flex;flex-direction:column;gap:20px}
.auth .brand{font-size:56px;color:#fff;line-height:1}
.auth .tag{color:#BFD3CB;margin:6px 0 0}
.auth .card{display:flex;flex-direction:column;gap:12px}
.auth .links{display:flex;justify-content:space-between;font-size:13px;flex-wrap:wrap;gap:8px}
.note{background:#FFF6F0;color:#6B2A07;border-radius:12px;padding:12px 14px;font-size:13.5px}
.ok{background:#E7F3EC;color:#14462F;border-radius:12px;padding:12px 14px;font-size:13.5px}
.err{background:#FBE9E9;color:#7A1414;border-radius:12px;padding:12px 14px;font-size:13.5px}

#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(120px);background:var(--dark);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;transition:transform .25s;z-index:100;max-width:90vw}
#toast.show{transform:translateX(-50%) translateY(0)}
#toast.bad{background:#7A1414}

.empty{color:var(--muted);text-align:center;padding:24px 8px;font-size:14px}
.sep{height:1px;background:var(--line);margin:14px 0}
.print-only{display:none}

@media (max-width:560px){
  h1{font-size:21px}
  .res-row{grid-template-columns:minmax(0,1fr) 100px 70px}
  .topbar .who .email{display:none}
}
@media print{
  .topbar,.nav,.no-print,#toast{display:none!important}
  body{background:#fff}
  main{padding:0;max-width:none}
  .card{box-shadow:none;border:1px solid #ddd;break-inside:avoid}
  .print-only{display:block}
  a{color:var(--ink);text-decoration:none}
}