:root{--navy:#071b67;--navy2:#112e91;--blue:#2347cf;--yellow:#ffcf35;--text:#182443;--muted:#7e89a1;--line:#e8ecf5;--bg:#f5f7fc;--green:#14ad79;--red:#f0526d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px 'DM Sans',sans-serif}button,input,select{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:Outfit,sans-serif}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ffda65;outline-offset:2px}.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:white}.auth-visual{background:linear-gradient(140deg,#071b67 20%,#1740ba 80%);padding:52px;display:flex;flex-direction:column;justify-content:space-between;color:white;position:relative;overflow:hidden}.auth-visual:after{content:'';position:absolute;background:var(--yellow);border-radius:50%;width:450px;height:450px;right:-150px;bottom:-220px}.brand{display:flex;align-items:center;gap:12px;font:800 23px Outfit,sans-serif;letter-spacing:-1px}.brand-mark{width:40px;height:40px;background:var(--yellow);color:var(--navy);border-radius:12px;display:grid;place-items:center;font-size:23px}.auth-visual h1{font-size:clamp(40px,5vw,73px);max-width:530px;line-height:1.06;letter-spacing:-2px}.auth-visual h1 span{color:var(--yellow)}.auth-visual p{font-size:17px;color:#d9e3ff;max-width:450px;line-height:1.6;margin-top:22px}.auth-small{color:#cfdaff}.auth-main{display:grid;place-items:center;padding:40px}.auth-box{width:min(440px,100%)}.eyebrow{font-size:11px;font-weight:800;color:var(--blue);letter-spacing:2px;text-transform:uppercase}.auth-box h2{font-size:37px;letter-spacing:-1.2px;margin:12px 0}.auth-box>p{color:var(--muted);line-height:1.6;margin-bottom:28px}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:12px 0 24px}.role{padding:16px 5px;border:1.5px solid var(--line);background:white;border-radius:13px;text-align:center;font-weight:800;color:#53627e}.role span{display:block;font-size:24px;margin-bottom:7px}.role.active{background:#fff8d9;border-color:#f0bb16;color:var(--navy)}.field{display:flex;flex-direction:column;gap:7px;margin:14px 0}.field label{font-size:12px;font-weight:800;color:#51607b}.field input,.field select,.search,input.text-field,select.text-field{width:100%;border:1px solid #dfe5f0;border-radius:11px;padding:12px 13px;background:white;color:var(--text);outline:none}.field input:focus,.field select:focus,.search:focus{border-color:var(--blue)}.btn{border:0;border-radius:11px;background:var(--navy);color:white;padding:12px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background:var(--blue)}.btn.secondary{background:#eef2ff;color:var(--navy)}.btn.yellow{background:var(--yellow);color:var(--navy)}.btn.ghost{background:white;color:var(--navy);border:1px solid var(--line)}.btn.tiny{padding:7px 10px;font-size:12px;border-radius:8px}.full{width:100%}.subtle{font-size:12px;color:var(--muted)}.demo-tag{background:#fff9df;border:1px solid #ffe7a0;color:#7d611b;border-radius:10px;padding:12px;margin-top:20px;line-height:1.5;font-size:12px}.app-shell{display:flex;min-height:100vh}.sidebar{background:linear-gradient(170deg,#081c69,#05174f);width:242px;flex:none;display:flex;flex-direction:column;color:white;padding:25px 14px;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:22px;margin:0 8px 38px}.sidebar nav{display:grid;gap:5px}.navbtn{border:0;background:transparent;color:#c7d2f7;text-align:left;padding:12px 14px;border-radius:10px;font-weight:700;display:flex;align-items:center;gap:13px;width:100%}.navbtn:hover{background:#ffffff16}.navbtn.active{background:var(--yellow);color:var(--navy)}.nav-icon{font-size:17px;width:20px;text-align:center}.sidebar-bottom{margin-top:auto}.main{flex:1;min-width:0;padding:27px 34px 60px;max-width:1650px;margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:30px}.top-left{display:flex;align-items:center;gap:13px}.mini-brand{display:none;font-weight:800;color:var(--navy)}.top-right{display:flex;align-items:center;gap:15px}.top-right .search{width:230px;background:white}.avatar{width:36px;height:36px;border-radius:50%;background:#e6eaff;color:var(--navy);display:grid;place-items:center;font-weight:900}.hello{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.hello h1{font-size:32px;letter-spacing:-.7px}.hello p{color:var(--muted);margin-top:5px}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.kpi{background:white;border:1px solid var(--line);border-radius:17px;padding:19px;display:flex;align-items:center;gap:14px}.kpi .emoji{width:47px;height:47px;border-radius:14px;background:#edf1ff;display:grid;place-items:center;font-size:21px;flex:none}.kpi:nth-child(2) .emoji{background:#fff6d9}.kpi:nth-child(3) .emoji{background:#e5fbf4}.kpi:nth-child(4) .emoji{background:#fff0f3}.kpi strong{font:800 26px Outfit,sans-serif;display:block;line-height:1}.kpi small{color:var(--muted);font-weight:600;font-size:12px;display:block;margin-top:6px}.grid2{display:grid;grid-template-columns:1.45fr 1fr;gap:18px}.grid-equal{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:white;border:1px solid var(--line);border-radius:17px;padding:20px;min-width:0;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.panel-head h3{font-size:17px}.link{border:0;background:none;color:var(--blue);font-size:12px;font-weight:800}.rowitem{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-top:1px solid #eff2f7;gap:8px}.rowitem:first-child{border-top:0}.rowitem .primary{font-weight:800}.rowitem .secondary{font-size:12px;color:var(--muted);margin-top:5px}.pill{font-size:11px;border-radius:30px;padding:6px 10px;font-weight:800;white-space:nowrap;background:#eef2ff;color:#2d4ba6}.pill.green{background:#e5f9f1;color:#098b61}.pill.red{background:#ffedf0;color:#d33d59}.pill.yellow{background:#fff4d4;color:#997000}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.quick{background:#f5f7fe;border:1px solid #eef1fa;border-radius:13px;padding:18px 9px;display:grid;justify-items:center;gap:9px;color:var(--navy);font-weight:800}.quick span{font-size:23px}.tablewrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th{text-align:left;background:#f7f9fd;color:#74809a;font-size:11px;text-transform:uppercase;letter-spacing:.5px;padding:13px}.data-table td{padding:14px 13px;border-bottom:1px solid #edf0f7;font-size:13px}.data-table td strong{font-weight:800}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}.toolbar .search{flex:1;min-width:190px;max-width:360px}.toolbar select{border-radius:10px;border:1px solid var(--line);padding:11px;background:white;color:var(--text)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.classcard{border:1px solid var(--line);background:white;border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:13px}.classcard h3{font-size:17px}.classcard p{color:var(--muted);font-size:12px;line-height:1.6}.classcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}.progress{height:7px;border-radius:10px;background:#eef2fa;overflow:hidden}.progress>i{display:block;background:var(--blue);height:100%;border-radius:10px}.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:9px}.day{background:#fbfcff;border:1px solid var(--line);border-radius:12px;min-height:175px;padding:10px}.day h4{font-size:12px;color:#72809c;margin-bottom:12px}.event{background:#e8edff;border-left:3px solid #3154cc;border-radius:6px;padding:9px;margin-bottom:8px;font-size:11px}.event b{display:block;margin-bottom:4px}.event em{font-style:normal;color:#7d8aa3}.event.yellow{background:#fff5d8;border-color:#eab414}.event.green{background:#e7faf3;border-color:#18ae78}.empty{text-align:center;padding:45px 12px;color:#8590a5}.modal-bg{position:fixed;inset:0;background:#0c17358c;z-index:10;display:grid;place-items:center;padding:15px}.modal{background:white;width:min(550px,100%);max-height:90vh;overflow-y:auto;border-radius:20px;padding:25px;box-shadow:0 25px 100px #07134b40}.modal header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal header h2{font-size:23px}.modal .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.modal footer{display:flex;justify-content:flex-end;gap:10px;margin-top:23px}.note{background:#f0f4ff;padding:14px;border-radius:12px;color:#4d6097;line-height:1.6}.profilebox{display:flex;align-items:center;gap:16px;margin-bottom:16px}.profilebox .avatar{width:62px;height:62px;font-size:23px}.profilebox h2{font-size:24px}.status-select{padding:8px;border-radius:8px;border:1px solid var(--line);background:white;max-width:140px}.money{font-weight:900;color:var(--navy)}.mobile-menu{display:none}.toast{position:fixed;bottom:24px;right:24px;background:#123078;color:white;border-radius:10px;padding:13px 18px;z-index:20;box-shadow:0 8px 30px #081d5640}.muted{color:var(--muted)}@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calendar{grid-template-columns:repeat(4,minmax(0,1fr))}.grid2{grid-template-columns:1fr}}@media(max-width:760px){.auth{grid-template-columns:1fr}.auth-visual{min-height:240px;padding:25px}.auth-visual h1{font-size:35px}.auth-visual p{font-size:13px;margin-top:10px}.auth-main{padding:28px 20px}.sidebar{position:fixed;left:-255px;z-index:8;transition:left .2s}.sidebar.open{left:0}.main{padding:18px 15px 40px}.mini-brand{display:block}.mobile-menu{display:block;border:0;background:#e8edff;color:var(--navy);padding:8px 11px;border-radius:9px}.top-right .search{display:none}.hello h1{font-size:26px}.grid-equal,.cards{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.calendar{grid-template-columns:repeat(2,1fr)}.modal .form-grid{grid-template-columns:1fr}.kpi{padding:13px}.kpi strong{font-size:23px}}@media(max-width:400px){.kpi-grid{grid-template-columns:1fr 1fr}.kpi .emoji{width:37px;height:37px}.kpi small{font-size:10px}.kpi{gap:7px}.role{font-size:11px}.calendar{grid-template-columns:1fr}}