:root{--blue:#1167eb;--navy:#0b2b6e;--ink:#102953;--muted:#687f9f;--line:#dfebf7;--pale:#f2f7fe;--green:#0caf80;--orange:#ff852b;--purple:#7951ed}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f0f6fd;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,"Segoe UI",Arial,sans-serif;font-size:14px}a{text-decoration:none;color:var(--blue)}button,input,select{font:inherit}button{cursor:pointer} .app-shell{display:flex;min-height:100vh}.sidebar{width:232px;min-width:232px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:20}.brand{height:79px;display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}.brand-mark{display:grid;place-items:center;width:43px;height:43px;color:#fff;background:linear-gradient(145deg,#0945af,#248aff);border-radius:12px;font-size:24px;box-shadow:0 6px 16px #2673e526}.brand b{font-size:24px;color:#082c85;line-height:1}.brand small{display:block;font-size:10px;color:#647b99}.navlist{padding:18px 10px;overflow:auto;flex:1}.navgroup-title{padding:17px 14px 7px;font-size:10px;letter-spacing:.10em;color:#8195b0;font-weight:800;text-transform:uppercase}.navlink{display:flex;align-items:center;gap:12px;padding:11px 13px;margin-bottom:3px;border-radius:11px;color:#456385;font-weight:600;transition:.12s}.navlink:hover{background:#eff6ff;color:#0c58d5}.navlink.active{color:white;background:linear-gradient(95deg,#0864ed,#3687fd);box-shadow:0 5px 13px #125ce62b}.nav-ico{font-size:19px;width:23px;text-align:center;line-height:1.2}.sidebar-bottom{padding:14px}.school-banner{padding:18px 12px;border-radius:15px;background:linear-gradient(170deg,#d8f5ff,#edf5ff 58%,#c6f4e2);min-height:145px;font-weight:800;color:#0a56b0;display:flex;flex-direction:column;justify-content:space-between}.school-banner span{font-size:42px;text-align:right}.sidebar-version{font-size:11px;color:#8aa0bd;margin-top:12px}.workspace{flex:1;min-width:0}.topbar{height:73px;background:#ffffffed;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;justify-content:space-between;padding:0 29px;position:sticky;top:0;z-index:10}.top-left,.top-right{display:flex;align-items:center;gap:11px}.context-select{border:1px solid #d5e4f6;border-radius:12px;padding:10px 13px;background:#fff;color:#18477c;display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700;max-width:310px}.context-select small{color:#7d94ad}.top-search{background:#f7faff;border:1px solid #d7e5f5;padding:12px 15px;border-radius:12px;min-width:300px;color:#8095af;font-size:12px}.avatar{width:37px;height:37px;border-radius:50%;background:linear-gradient(140deg,#0b65e7,#73b1ff);display:grid;place-items:center;color:#fff;font-weight:800}.userbox{display:flex;align-items:center;gap:10px}.userbox .name{font-size:12px;font-weight:800}.userbox small{color:#7388a1;font-size:10px;display:block}.logout{background:#f0f6ff;color:#155eb5;border:0;border-radius:9px;padding:8px 10px}.content{max-width:1540px;margin:0 auto;padding:29px 27px 60px}.page-title{margin:0;color:#082f85;font-size:30px;line-height:1.3;font-weight:850;letter-spacing:-.035em}.page-sub{color:#6780a0;margin:5px 0 20px}.eyebrow{font-size:12px;color:#0b73c3;font-weight:750}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.section-heading h2{font-size:17px;color:#0b347e;margin:0}.section-heading a{font-size:12px}.grid{display:grid;gap:15px}.kpi-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}.two-col{grid-template-columns:1.2fr 1fr}.three-col{grid-template-columns:1.12fr 1fr 1fr}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px;box-shadow:0 6px 24px rgba(34,89,143,.045);min-width:0}.kpi{display:flex;gap:13px;align-items:center;min-height:110px}.kpi-icon{width:47px;height:47px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;font-size:23px;color:#fff;background:var(--blue);box-shadow:0 5px 15px #2670f026}.kpi-icon.green{background:var(--green)}.kpi-icon.orange{background:var(--orange)}.kpi-icon.purple{background:var(--purple)}.kpi small{display:block;color:#647d9e;font-size:11px}.kpi strong{display:block;color:#0a307d;font-size:25px;margin:3px 0}.kpi .hint{font-size:10px;color:#6790a5}.placeholder-chart{height:178px;display:flex;align-items:end;gap:14px;padding:16px 6px 13px;border-bottom:1px solid #dfe8f4;background:repeating-linear-gradient(to top,transparent 0,transparent 44px,#f0f4fb 45px)}.placeholder-chart .bar{flex:1;background:linear-gradient(#69a8ff,#1468e9);border-radius:7px 7px 0 0;min-height:8px;opacity:.9}.placeholder-chart.no-data{align-items:center;justify-content:center;color:#90a1b6;background:#f9fbfe;border:1px dashed #d8e6f5;border-radius:10px}.placeholder-chart.no-data .bar{display:none}.pill{display:inline-block;padding:5px 10px;border-radius:30px;background:#e8f3ff;color:#0b65cf;font-size:11px;font-weight:800}.pill.green{background:#e0f8ed;color:#138251}.pill.orange{background:#fff1df;color:#bd7119}.pill.purple{background:#f1eaff;color:#7551d0}.simple-list{list-style:none;margin:0;padding:0}.simple-list li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #eef2f9;padding:12px 1px;font-size:12px}.simple-list li:last-child{border:0}.simple-list small{color:#768da8}.notice{padding:13px 16px;border-radius:11px;background:#fff7e6;border:1px solid #ffe3a7;color:#91651b;margin-top:15px;font-size:12px}.empty{padding:27px 15px;text-align:center;border:1px dashed #dbe6f5;border-radius:12px;color:#7189a6;font-size:12px;background:#fafdff}.muted{color:var(--muted)}.page-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-block;border:0;padding:10px 15px;border-radius:10px;background:var(--blue);color:white;font-size:12px;font-weight:750}.btn:hover{background:#0952c9;color:white}.btn.ghost{background:#edf5ff;color:#0b61c8}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}thead{background:#f0f7ff}th{font-size:11px;color:#4d6888;font-weight:800;white-space:nowrap}td,th{padding:12px 13px;border-bottom:1px solid #edf2f9}td{font-size:12px}tr:last-child td{border-bottom:none}label{display:block;font-weight:700;margin-bottom:6px}input,select{padding:11px 12px;border-radius:9px;border:1px solid #cdddf0;width:100%;background:white;margin-bottom:13px}.login-shell{min-height:calc(100vh - 70px);display:grid;place-items:center}.login-card{width:min(430px,94vw)}.mobile-toggle{display:none}.progress{height:8px;background:#e9eff9;border-radius:10px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,#11ac84,#37cb9f)}
@media(max-width:1250px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:1fr 1fr}.top-search{display:none}}
@media(max-width:900px){.sidebar{position:fixed;left:-245px;transition:left .2s}.sidebar.open{left:0;box-shadow:3px 0 34px #143a6d55}.mobile-toggle{display:inline-flex;background:#ecf5ff;border:0;padding:9px;border-radius:8px}.topbar{padding:0 15px}.two-col,.three-col{grid-template-columns:1fr}.content{padding:23px 15px}.top-right .userbox .name{display:none}.context-select{max-width:180px;overflow:hidden;white-space:nowrap}}
@media(max-width:520px){.kpi-grid{grid-template-columns:1fr}.top-left .context-select{max-width:145px}.page-title{font-size:23px}.top-right .logout{display:none}.content{padding:18px 12px}}