:root{--navy:#102745;--blue:#1555a0;--blue-soft:#eaf1fb;--ink:#182d47;--muted:#718096;--line:#e4eaf2;--bg:#f5f7fb;--green:#168578;--red:#bf4b55;--amber:#b68128;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.5}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #74a4df;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:32px;line-height:1.2;letter-spacing:-1.1px;margin-bottom:10px;font-weight:650}h2{font-size:17px;letter-spacing:-.3px;margin-bottom:4px}h3{font-size:14px}p{margin-bottom:12px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.8px;color:var(--blue);margin-bottom:12px}.primary,.secondary,.text-button,.icon-button{border:0;border-radius:9px;padding:11px 17px;font-weight:600;transition:background .15s}.primary{background:var(--blue);color:white}.primary:hover{background:#0f417d}.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.secondary:hover{background:var(--blue-soft)}.text-button{background:transparent;color:var(--blue);padding:8px}.icon-button{background:none;font-size:18px;padding:6px}input,select{border:1px solid var(--line);background:white;color:var(--ink);border-radius:8px;padding:10px;width:100%;min-height:41px}label{display:flex;flex-direction:column;gap:6px;color:#576b83;font-size:11px;font-weight:600}form{display:grid;gap:17px}.brand{display:flex;gap:12px;align-items:center;font-size:12px;letter-spacing:.8px;font-weight:750;white-space:nowrap}.brand small{display:block;font-size:8px;letter-spacing:1.6px;color:#8c9db4;margin-top:4px}.brand-mark{background:var(--blue);border-radius:12px;color:white;font-size:23px;font-weight:750;width:44px;height:44px;display:grid;place-content:center;position:relative;letter-spacing:-3px;padding-right:9px}.brand-mark span{position:absolute;font-size:13px;bottom:7px;right:8px;letter-spacing:0;color:#b5d5fc}#sidebar{width:246px;background:var(--navy);color:#f3f7ff;position:fixed;top:0;bottom:0;padding:32px 22px;display:flex;flex-direction:column;z-index:20}.nav-label{font-size:9px;letter-spacing:1.8px;color:#7990ac;margin:42px 14px 12px}nav{display:grid;gap:5px}.nav-item{display:flex;gap:12px;align-items:center;background:transparent;color:#a4b6ce;border:0;text-align:left;border-radius:9px;padding:13px 14px;font-size:12px;font-weight:550}.nav-item svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}.nav-item.active{background:#244769;color:white}.nav-item:hover{background:#1b3858;color:white}.sidebar-foot{margin-top:auto;color:#99adc6;font-size:10px;padding:20px 12px 0}.sidebar-foot p{font-size:10px;color:#6f87a6;margin:8px 0 15px}.live-dot{display:inline-block;width:6px;height:6px;background:#55b4a7;border-radius:50%;margin-right:5px}.logout{background:none;border:0;padding:0;text-align:left;color:#a4b6ce;font-size:11px}.workspace{margin-left:246px}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line);background:#fff;gap:14px}.topbar-title{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:10px}.topbar-title b{color:var(--ink);font-weight:550}.slash{margin:0 12px;color:#c1cad6}.top-actions{display:flex;align-items:center;gap:16px}#sync-state{font-size:10px;color:var(--muted);max-width:230px}.avatar{display:grid;place-items:center;background:var(--blue-soft);border-radius:50%;width:31px;height:31px;font-size:11px;font-weight:700;color:var(--blue)}#menu{display:none}main{padding:34px 36px 22px;max-width:1800px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.page-heading .muted{font-size:12px;margin-bottom:0}.page-heading .eyebrow{font-size:9px}.filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:white;border:1px solid var(--line);padding:17px;border-radius:12px}.filters label{flex:1;min-width:115px;font-size:10px}.filters .search-label{flex:1.8;min-width:190px}.filters input,.filters select{font-size:11px;padding:9px}.period-note{font-size:10px;color:var(--muted);margin:12px 0 22px}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.kpi{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative;min-width:0}.kpi .kpi-label{font-size:11px;color:var(--muted);display:block;margin-bottom:13px}.kpi .value{display:block;font-size:clamp(20px,1.9vw,32px);line-height:1.2;letter-spacing:-1px;font-weight:650;overflow-wrap:anywhere}.kpi small{color:var(--muted);font-size:10px;display:block;margin-top:12px}.kpi.featured{background:var(--navy);color:white;border-color:var(--navy)}.kpi.featured .kpi-label,.kpi.featured small{color:#b3c7e0}.kpi .indicator{position:absolute;right:20px;top:22px;width:6px;height:6px;border-radius:50%;background:var(--blue)}.kpi.green .value{color:var(--green)}.kpi.red .value{color:var(--red)}.kpi.amber .value{color:var(--amber)}.grid-2{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:20px;margin-bottom:22px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:23px;margin-bottom:22px;min-width:0}.grid-2 .panel{margin-bottom:0}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:22px}.panel-head p{font-size:10px;color:var(--muted);margin:5px 0 0}.panel-head select{font-size:11px;width:auto}.legend{display:flex;gap:14px;font-size:10px;color:var(--muted);flex-wrap:wrap}.legend i{display:inline-block;width:7px;height:7px;border-radius:2px;margin-right:5px}.chart-wrap{overflow-x:auto}.chart{width:100%;min-width:430px;height:245px;display:block}.chart text{font-family:inherit;font-size:10px;fill:#8290a3}.chart .gridline{stroke:#edf1f6;stroke-width:1}.chart rect{rx:3}.chart-foot{font-size:10px;color:var(--muted);margin-top:10px}.progress-row{display:grid;grid-template-columns:minmax(90px,1fr) auto;gap:6px;margin:17px 0}.progress-row b{font-size:11px;font-weight:550}.progress-row span{font-size:11px;color:var(--muted)}.progress-track{grid-column:1/-1;height:6px;background:#f0f3f8;border-radius:8px;overflow:hidden}.progress-track i{height:100%;display:block;background:var(--blue);border-radius:8px}.mini-stat{display:flex;justify-content:space-between;font-size:12px;padding:12px 0;border-bottom:1px solid #eff3f7}.mini-stat b{font-weight:600}.mini-stat:last-child{border:0}.table-wrap{overflow:auto;max-height:650px}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left;font-size:11px}th{font-weight:550;font-size:9px;letter-spacing:.4px;color:#8190a3;background:#f8fafc;position:sticky;top:0;z-index:1}td,th{padding:14px 12px;border-bottom:1px solid #edf1f6}th button{border:0;background:none;padding:0;color:inherit;font:inherit;cursor:pointer;text-align:left}tbody tr:hover{background:#f8faff}td.num{text-align:right;font-variant-numeric:tabular-nums}td .student-link{background:none;border:0;font:inherit;font-weight:600;color:var(--blue);cursor:pointer;padding:0;text-align:left;white-space:normal;min-width:180px}.cell-sub{display:block;color:var(--muted);font-size:10px;margin-top:4px}.badge{display:inline-flex;align-items:center;font-size:9px;border-radius:5px;padding:4px 7px;background:var(--blue-soft);color:var(--blue);font-weight:550}.badge.paid{background:#e7f5ef;color:var(--green)}.badge.overdue{background:#fff0f1;color:var(--red)}.badge.check{background:#fff5df;color:#a67320}.table-controls{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:14px;font-size:10px;color:var(--muted)}.pagination{display:flex;align-items:center;gap:12px}.pagination button{padding:6px 10px;font-size:11px}.notice{border:1px solid #dce6f6;background:#f0f5fe;border-radius:10px;padding:13px 16px;font-size:12px;margin-bottom:20px}.notice.danger{border-color:#efd4d7;background:#fff3f4;color:#9f3c49}.notice.warn{background:#fff9ec;border-color:#eee0b9;color:#87682c}.notice.success{background:#eaf7f1;border-color:#c5e4d7;color:var(--green)}.empty{background:white;border:1px dashed #ccd8e8;border-radius:16px;padding:65px 24px;text-align:center;color:var(--muted)}.empty h2{font-size:23px;color:var(--ink);margin-bottom:12px}.empty p{font-size:12px}.empty button{margin:8px}.settings-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}.settings-grid .panel{margin:0}.settings-grid label{font-size:12px}.settings-grid p,.methodology p,.methodology li{font-size:12px;color:var(--muted);line-height:1.8}.settings-grid h3{margin:20px 0 7px}.settings-grid ol{padding-left:20px;font-size:12px;color:var(--muted);line-height:1.9}.methodology{max-width:1000px}.methodology h2{margin-top:25px}.methodology h2:first-child{margin-top:0}footer{display:flex;justify-content:space-between;font-size:10px;color:#94a2b5;padding:20px 0 0;border-top:1px solid var(--line);margin-top:30px;gap:12px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 20% 0%,#e3ecfa,transparent 60%),#f3f6fa}.login-card{width:min(450px,calc(100% - 32px));background:white;border:1px solid var(--line);border-radius:22px;padding:42px;box-shadow:0 20px 80px #183d6a0a;margin:30px auto}.login-card .brand-mark{margin-bottom:30px}.login-card h1{font-size:36px}.login-card .muted{font-size:12px;line-height:1.8}.login-card form{margin:24px 0}.login-card label{font-size:12px}.login-card input{font-size:14px}.login-card .primary{width:100%}.login-card .eyebrow{font-size:10px}dialog{border:1px solid var(--line);border-radius:20px;padding:30px;width:min(1100px,95vw);max-height:90vh;color:var(--ink);background:var(--bg)}dialog::backdrop{background:#0c1e39a8;backdrop-filter:blur(3px)}dialog h1{font-size:25px;margin:12px 0}dialog .kpis{margin-top:22px}dialog .kpi{padding:16px}dialog .value{font-size:23px}.detail-info{display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:18px 0}.detail-info b{color:var(--ink);display:block;font-size:12px}.detail-first{background:#eaf0fa}.view-options{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.view-options label{min-width:180px}.view-options select{font-size:12px}.demo-banner{background:#fff5df;color:#85662a;padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:12px}@media(min-width:1700px){h1{font-size:36px}.kpi .value{font-size:32px}}@media(max-width:1250px){#sidebar{width:210px;padding:30px 15px}.workspace{margin-left:210px}main{padding:28px 24px}.topbar{padding:0 24px}.brand{font-size:10px}.kpis{gap:12px}.kpi{padding:18px}.kpi .value{font-size:23px}.grid-2{grid-template-columns:1.35fr 1fr}.filters label{min-width:120px}}@media(max-width:950px){.grid-2,.settings-grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}#sync-state{max-width:150px;font-size:9px}.topbar-title>span{display:none}.chart{height:230px}h1{font-size:29px}}@media(max-width:720px){#sidebar{transform:translateX(-100%);transition:transform .2s;width:246px}body.menu-open #sidebar{transform:translateX(0);box-shadow:15px 0 100px #10274588}.workspace{margin-left:0}#menu{display:block}.topbar{height:65px;padding:0 16px}.top-actions{gap:10px}.top-actions button{font-size:11px;padding:9px}.avatar{display:none}main{padding:25px 16px}.page-heading{align-items:flex-start}.page-heading .secondary{font-size:10px;padding:9px}.filters{padding:13px;gap:11px}.filters label{min-width:calc(50% - 10px)}.filters .search-label{min-width:100%}.filters label:nth-child(5){min-width:100%}.kpi{padding:16px}.kpi .value{font-size:22px}.kpi .kpi-label{font-size:10px}.kpi small{font-size:9px}.kpi .indicator{right:14px;top:18px}.panel{padding:17px}.grid-2{gap:16px}footer{display:block;font-size:9px}footer span{display:block;margin-top:8px}.login-card{padding:30px}.login-card h1{font-size:31px}dialog{padding:20px}.table-controls{align-items:flex-start}.panel-head{gap:8px}h2{font-size:16px}.page-heading .eyebrow{font-size:8px}.period-note{font-size:9px}}
@media print{#sidebar,.topbar,.filters,#export,footer,button,.view-options{display:none!important}.workspace{margin:0}main{padding:0}.panel,.kpi{break-inside:avoid;box-shadow:none}.table-wrap{overflow:visible;max-height:none}.kpis{grid-template-columns:repeat(4,1fr)}body{background:white}.chart{height:200px}th{position:static}}

[hidden]{display:none!important}.panel table td:last-child{max-width:500px;white-space:normal}.icon-button{font-size:12px}