:root{--green:#136444;--green2:#104f39;--yellow:#f7c240;--ink:#1f2a26;--muted:#79827e;--border:#e5ebe7;--bg:#f5f7f5;--mint:#eaf3ed;--red:#b75042;--radius:15px}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Poppins,Arial,sans-serif;font-size:13px;color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #f7c240;outline-offset:3px}.sidebar{width:246px;background:white;position:fixed;inset:0 auto 0 0;z-index:20;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:32px 18px 16px}.brand{display:block;padding:0 17px 27px}.brand img{display:block;width:153px;height:62px;object-fit:contain;object-position:left center}.brand>span{display:block;font-size:9px;letter-spacing:2.4px;color:var(--green);margin-top:7px;font-weight:600}.school-switch{display:flex;align-items:center;gap:10px;padding:14px 10px;background:#f7f9f7;border:1px solid var(--border);border-radius:11px;margin-bottom:26px}.school-icon{background:#e4eee7;color:var(--green);width:32px;height:36px;display:grid;place-items:center;border-radius:8px;font-size:18px}.school-switch strong{font-size:11px}.school-switch small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.online-dot{width:6px;height:6px;border-radius:50%;background:#3f9f72;margin-left:auto}.nav-caption{font-size:9px;letter-spacing:1.5px;color:#929b95;padding:0 12px;margin-bottom:12px}nav{display:flex;flex-direction:column;gap:3px}nav a{padding:11px 13px;display:flex;align-items:center;gap:12px;color:#727c76;border-radius:8px;font-weight:500;font-size:11px}nav a:hover{background:#f5f8f5}nav a.active{background:var(--mint);color:var(--green);font-weight:600}nav a.active:after{content:'';width:5px;height:5px;background:var(--green);border-radius:50%;margin-left:auto}svg{vertical-align:middle;flex-shrink:0}.side-bottom{margin-top:auto;padding-top:22px}.demo-card{background:#fbf7e8;border:1px solid #eee6c7;border-radius:10px;padding:13px;font-size:10px;font-weight:600}.demo-card p{font-size:9px;line-height:1.8;color:#8a8064;font-weight:400;margin:5px 0 0}.demo-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#d4a42c;margin-right:4px}.profile{margin-top:17px;padding:10px 0 0;display:flex;align-items:center;gap:10px;border:0;border-top:1px solid var(--border);background:none;width:100%;text-align:left}.profile strong{font-size:10px}.profile small{font-size:8px;color:var(--muted);display:block;margin-top:3px}.profile>span:last-child{margin-left:auto;color:var(--muted)}.avatar{display:grid;place-items:center;background:#e9eee9;color:var(--green);width:35px;height:35px;border-radius:50%;font-size:11px;font-weight:600;flex-shrink:0}.avatar.small{height:30px;width:30px;font-size:9px}.shell{margin-left:246px}.topbar{height:78px;background:#ffffffbd;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:12px}.breadcrumb{font-size:10px;color:var(--muted)}.breadcrumb span{margin:0 12px;color:#c3c9c4}.breadcrumb strong{color:#56645b;font-weight:500}.top-right{display:flex;gap:17px;align-items:center}.academic-year{font-size:10px;font-weight:500}.status-pill{color:var(--green);font-size:9px;background:var(--mint);padding:6px 9px;border-radius:5px}.top-separator{height:20px;width:1px;background:var(--border)}main{padding:31px 36px;min-height:calc(100vh - 130px);max-width:1550px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{font-size:9px;font-weight:600;letter-spacing:1.8px;color:var(--green);margin-bottom:7px}h1{font-size:26px;letter-spacing:-1px;font-weight:600;margin:0 0 7px}h2{font-size:14px;font-weight:600;margin:0}h3{font-size:12px;font-weight:600;margin:0}.sub{color:var(--muted);font-size:11px;margin:0;line-height:1.8}.btn{border:1px solid var(--border);background:white;border-radius:7px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:10px;font-weight:500;white-space:nowrap;color:var(--ink)}.btn:hover{background:#f0f4f1}.btn.primary{background:var(--green);color:white;border-color:var(--green)}.btn.primary:hover{background:var(--green2)}.btn.yellow{background:var(--yellow);color:#3c351e;border-color:var(--yellow)}.btn.ghost{border:none;background:transparent;color:var(--green);padding:4px 0}.btn.danger{color:var(--red)}.btn.small{padding:6px 10px;font-size:9px}.button-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hero{background:var(--green);color:white;border-radius:var(--radius);padding:28px 30px;display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden;margin-bottom:24px;min-height:170px}.hero-copy{position:relative;z-index:1;max-width:65%}.hero .eyebrow{color:#badac8;font-size:8px}.hero h2{font-size:25px;letter-spacing:-.7px;font-weight:500;margin:6px 0 9px}.hero p{font-size:10px;line-height:1.8;color:#d0e1d6;margin:0 0 17px;max-width:420px}.hero-art{height:145px;width:210px;position:absolute;right:20px;bottom:0}.hero-art .arch{height:145px;width:115px;border-radius:80px 80px 0 0;background:#ffffff0b;position:absolute;right:20px;bottom:0;border:1px solid #ffffff15}.hero-art .arch.a2{right:75px;height:105px;width:115px;background:#ffffff05}.hero-art .sun{height:33px;width:33px;border-radius:50%;background:var(--yellow);position:absolute;top:10px;right:25px}.hero-art svg{position:absolute;left:0;bottom:20px;color:#d4e7db}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:25px}.stat{background:white;border:1px solid var(--border);border-radius:12px;padding:18px}.stat-head{display:flex;justify-content:space-between;align-items:center;color:#7d8780;font-size:10px}.stat-icon{display:grid;place-items:center;width:30px;height:30px;background:var(--mint);border-radius:8px;color:var(--green)}.stat:nth-child(3) .stat-icon{background:#fbf4df;color:#b38a20}.stat:nth-child(4) .stat-icon{background:#fceee8;color:#bd745a}.stat-value{font-size:27px;letter-spacing:-1px;font-weight:600;line-height:1.4;margin:8px 0}.stat-value small{font-size:10px;letter-spacing:0;margin-left:4px;color:#9ba29e;font-weight:400}.stat-foot{font-size:9px;color:#8d9690}.stat-foot strong{color:var(--green);font-weight:500}.dashboard-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:20px;margin-bottom:23px}.panel{background:white;border:1px solid var(--border);border-radius:12px;overflow:hidden}.panel-header{padding:19px 21px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #f0f3f0}.panel-header .sub{font-size:9px;margin-top:4px}.panel-body{padding:20px}.chart{height:175px;display:flex;align-items:flex-end;gap:25px;padding:15px 12px 25px 33px;background:repeating-linear-gradient(to top,transparent 0,transparent 39px,#f1f3f1 40px);margin:0 15px 15px;position:relative}.chart-column{height:100%;flex:1;display:flex;align-items:flex-end;justify-content:center;position:relative;gap:5px}.chart-bar{width:26px;border-radius:4px 4px 0 0;background:#cce0d2;min-height:2px}.chart-bar.current{background:var(--green)}.chart-label{position:absolute;bottom:-22px;font-size:8px;color:var(--muted)}.chart-amount{position:absolute;bottom:calc(var(--bar-height) + 3px);font-size:8px;color:var(--green);white-space:nowrap}.chart-legend{display:flex;gap:13px;align-items:center;font-size:8px;color:var(--muted)}.legend-dot{height:6px;width:6px;background:var(--green);border-radius:2px;display:inline-block;margin-right:4px}.quick-links{padding:5px 20px}.quick-item{display:flex;align-items:center;width:100%;border:0;border-bottom:1px solid #f0f3f0;background:white;padding:15px 0;text-align:left;gap:12px}.quick-item:last-child{border:0}.quick-item .stat-icon{width:32px;height:32px}.quick-item strong{font-size:10px;display:block;font-weight:500}.quick-item small{font-size:8px;display:block;color:var(--muted);margin-top:3px}.quick-item .arrow{margin-left:auto;color:#a8b3aa;font-size:16px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{font-size:9px;letter-spacing:.3px;color:#89928c;font-weight:500;background:#fafbf9;text-align:left;padding:12px 19px;border-bottom:1px solid var(--border)}td{font-size:10px;padding:13px 19px;border-bottom:1px solid #f0f3f0}tr:last-child td{border-bottom:none}tbody tr:hover{background:#fcfdfb}.person{display:flex;align-items:center;gap:10px}.person .avatar{border-radius:9px;width:31px;height:32px;font-size:9px}.person strong{font-size:10px;font-weight:500}.person small{display:block;font-size:8px;color:var(--muted);margin-top:3px}.tag{padding:4px 8px;background:var(--mint);color:var(--green);font-size:8px;border-radius:5px;display:inline-block}.tag.amber{background:#fbf3db;color:#a37c1a}.tag.red{background:#fbeee9;color:#b2644f}.tag.gray{background:#f0f2f0;color:#848c86}.amount{font-weight:500;font-variant-numeric:tabular-nums}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px;flex-wrap:wrap}.filters{display:flex;gap:9px;flex-wrap:wrap}.search{position:relative}.search svg{position:absolute;left:12px;top:12px;color:#929d95}.search input{padding-left:35px;width:250px}input,select,textarea{background:white;border:1px solid #dce4dd;color:var(--ink);border-radius:7px;padding:10px 12px;font-size:11px;min-height:38px}input::placeholder{color:#a2aaa4}select{min-width:140px}.table-footer{padding:14px 20px;font-size:9px;color:var(--muted);background:#fdfefd;border-top:1px solid var(--border)}.empty{padding:45px;text-align:center;color:var(--muted);font-size:12px}.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.class-card{background:white;border:1px solid var(--border);border-radius:12px;padding:23px}.class-card h2{font-size:20px;margin:13px 0 5px}.class-card .class-meta{display:flex;justify-content:space-between;margin:20px 0 15px;font-size:10px;color:var(--muted)}.progress{height:5px;background:#edf1eb;border-radius:5px;overflow:hidden}.progress div{background:var(--green);height:100%}.class-card .btn{margin-top:20px;width:100%}.notice{padding:14px 17px;border-radius:8px;background:#edf4ee;border:1px solid #dce8dd;color:#59715f;font-size:10px;line-height:1.8;margin-bottom:20px}.notice.amber{background:#fcf7e7;border-color:#f0e5bf;color:#8d7840}.grade-input{width:64px;min-height:31px;padding:5px 7px;font-size:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:10px;color:#68756b}.field.full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}dialog{padding:0;border:1px solid var(--border);border-radius:15px;box-shadow:0 30px 100px #143e2c30;width:min(580px,calc(100vw - 30px));max-height:90vh;color:var(--ink)}dialog::backdrop{background:#10291d66;backdrop-filter:blur(3px)}.modal-top{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}#modal-body{padding:24px}.icon-button{height:30px;width:30px;border:0;background:transparent;font-size:23px;color:#7c877f;border-radius:7px}.icon-button:hover{background:#eef3ee}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-grid small{display:block;font-size:9px;color:var(--muted);margin-bottom:5px}.detail-grid strong{font-size:12px;font-weight:500}.settings-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.setting-row{padding:13px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;font-size:11px}.settings-grid .btn{margin-top:15px}.schedule td{height:70px;white-space:normal;min-width:130px;vertical-align:top;padding:8px}.schedule th{padding:14px 12px}.lesson{background:var(--mint);border-left:3px solid var(--green);border-radius:4px;padding:9px;font-size:9px;line-height:1.6}.lesson small{display:block;color:#758b7d;font-size:8px}.lesson.add{border:1px dashed #d3dfd4;background:none;color:#9aab9c;width:100%;height:48px}.note-count{color:#8c958f;font-size:9px}.settings-grid textarea{min-height:80px}.inline-info{font-size:9px;color:var(--muted);line-height:1.9;margin-top:10px}#toast{position:fixed;bottom:25px;left:calc(50% + 100px);transform:translateX(-50%) translateY(100px);opacity:0;transition:.25s;background:#173f2d;color:white;padding:13px 22px;border-radius:9px;box-shadow:0 5px 30px #0002;font-size:11px;z-index:100;max-width:90vw}#toast.visible{transform:translateX(-50%) translateY(0);opacity:1}footer{padding:15px 36px 23px;display:flex;gap:10px;color:#9ca59e;font-size:8px;font-weight:600}footer span{font-weight:400}footer span:last-child{margin-left:auto}.menu-button{display:none}.skip{position:absolute;top:-100px;z-index:200;background:white;padding:12px}.skip:focus{top:0}.bulletin{font-size:11px;background:white}.bulletin-head{text-align:center;border-bottom:2px solid var(--green);padding-bottom:20px}.bulletin-head img{width:110px}.bulletin-head h2{font-size:18px;margin:10px 0}.bulletin-info{display:flex;justify-content:space-between;margin:22px 0;font-size:10px}.bulletin table{white-space:normal}.bulletin td,.bulletin th{padding:10px}.bulletin-summary{display:flex;justify-content:space-around;background:var(--mint);padding:20px;margin-top:20px}.bulletin-summary strong{display:block;font-size:22px;color:var(--green)}.print-note{font-size:8px;color:var(--muted);margin-top:25px;text-align:center}.text-link{border:0;background:none;color:var(--green);font-size:10px;font-weight:500;padding:3px}.divider{border:0;border-top:1px solid var(--border);margin:20px 0}.file-input{display:none}.save-indicator{font-size:9px;color:#7b897e;margin-left:auto}.feature-list{padding-left:18px;font-size:11px;color:#6b786f;line-height:2.2}.mobile-overlay{display:none}
@media(min-width:1500px){main{padding-top:40px}.hero{min-height:185px}.dashboard-grid{grid-template-columns:1.7fr 1fr}.chart{height:200px}}
@media(max-width:1100px){.sidebar{width:215px;padding:25px 13px 15px}.shell{margin-left:215px}main{padding:26px 24px}.topbar{padding:0 24px}.stat-grid{gap:10px}.stat{padding:14px}.stat-value{font-size:23px}.dashboard-grid{grid-template-columns:1.3fr 1fr}.class-grid{grid-template-columns:1fr 1fr}.hero-copy{max-width:80%}.hero-art{opacity:.5}.top-right{gap:10px}}
@media(max-width:780px){.sidebar{transform:translateX(-100%);transition:.2s;width:246px;box-shadow:20px 0 60px #0001}.sidebar.open{transform:translateX(0)}.shell{margin:0}.menu-button{display:block}.topbar{height:64px;padding:0 18px;justify-content:flex-start}.breadcrumb{font-size:9px}.top-right{margin-left:auto}.top-right .academic-year,.top-separator,.top-right .avatar{display:none}main{padding:23px 18px}.page-heading{align-items:flex-start;gap:10px;margin-bottom:20px}h1{font-size:23px}.page-heading>.button-row{justify-content:flex-end}.hero{padding:23px;min-height:190px}.hero h2{font-size:23px}.hero-copy{max-width:88%}.hero-art{right:-30px;opacity:.3}.stat-grid{grid-template-columns:1fr 1fr;gap:11px}.stat-value{font-size:25px}.dashboard-grid,.settings-grid{grid-template-columns:1fr}.class-grid{grid-template-columns:1fr 1fr;gap:12px}.class-card{padding:17px}.search input{width:100%}.search{flex:1;min-width:160px}.toolbar>.button-row{margin-left:auto}.filters{width:100%}.filters select{min-width:120px;flex:1}.panel-header{padding:16px}.form-grid{gap:12px}.table-footer{padding:12px}footer{padding:13px 18px}footer span:last-child{display:none}#toast{left:50%;width:max-content}.status-pill{font-size:8px}.chart{gap:15px}.sub{font-size:10px}.demo-card{display:none}}
@media(max-width:430px){.class-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.page-heading{flex-direction:column}.page-heading>.button-row{justify-content:flex-start}.hero-copy{max-width:100%}.hero h2{font-size:21px}.status-pill{display:none}.detail-grid{gap:14px}.breadcrumb span{margin:0 7px}}
@media print{body{background:white}body>*{display:none!important}body>dialog[open]{display:block!important;position:static;width:100%;max-height:none;overflow:visible;border:0;box-shadow:none;padding:0}dialog .modal-top,dialog .form-actions,dialog .no-print{display:none!important}#modal-body{padding:0}.bulletin{font-family:Arial,sans-serif}.bulletin-head img{width:120px}td,th{font-size:11px}.bulletin table{width:100%}dialog::backdrop{display:none}@page{size:A4;margin:16mm}}

/* School configuration */
.subject-editor>div{display:flex;align-items:center;justify-content:space-between;padding:8px;border-bottom:1px solid var(--border);gap:15px}.subject-editor label{display:flex;align-items:center;gap:9px}.subject-editor input[type=number]{width:80px}.subject-editor input[type=checkbox]{min-height:18px}.logo-preview{display:grid;place-items:center;min-height:130px;background:#f7f9f7;border:1px dashed #d5ddd9;border-radius:10px;margin-bottom:12px;color:var(--muted);font-size:11px}.logo-preview img{width:auto;height:auto;max-height:120px;max-width:100%;object-fit:contain}.school-icon img{max-width:32px;max-height:32px;object-fit:contain}.school-document-logo{max-width:140px;max-height:90px;object-fit:contain}.class-card .button-row .btn{flex:1;width:auto}.notice a{text-decoration:underline}.bulletin-info{gap:20px}.bulletin-head p{line-height:1.7}#school-logo{max-width:100%;width:100%}@media print{.bulletin-head .school-document-logo{max-height:90px;width:auto}}