:root{color-scheme:light;--ink:#182b40;--muted:#697789;--line:#e2e8ef;--teal:#087a86;--yellow:#ffe966}*{box-sizing:border-box}body{margin:0;padding:38px 20px 60px;background:#101e33 url('background.jpg') center/cover fixed;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);min-height:100vh}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #bf39cd;outline-offset:4px}[hidden]{display:none!important}.shell{max-width:980px;margin:auto;background:#f8fafc;border-radius:22px;overflow:hidden;box-shadow:0 24px 90px #0006}.brand{height:230px;position:relative;overflow:hidden;background:#101d32}.brand img{width:100%;height:100%;object-fit:cover;object-position:center 49%}.brand-tag{position:absolute;bottom:16px;left:28px;color:white;font-size:12px;letter-spacing:.12em;background:#06112399;padding:7px 12px;border-radius:20px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:17px 30px;border-bottom:1px solid var(--line);background:white}.topbar a{color:var(--ink);text-decoration:none;font-size:13px;font-weight:650}.topbar span{font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:700}.body{padding:34px 40px 24px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--teal);margin:0 0 9px}h1{font-size:32px;letter-spacing:-.04em;margin:0 0 8px}.intro p:not(.eyebrow),.section-heading p,.graduate-copy p{font-size:14px;color:var(--muted);margin:0;line-height:1.6}.keyboard{display:flex;gap:5px;transform:rotate(-7deg);margin-right:7px}.keyboard span{display:grid;place-items:center;width:39px;height:43px;border-radius:9px;border:1px solid #0002;border-bottom-width:4px;font-weight:800;background:#25cdd1}.keyboard span:nth-child(2){background:#ffe52d}.keyboard span:nth-child(3){background:#e338e7}.keyboard span:nth-child(4){background:#83dc50}.tabs{display:flex;border-bottom:1px solid var(--line);gap:26px;margin-bottom:26px}.tabs button{background:none;border:0;padding:0 0 14px;color:var(--muted);font-size:14px;font-weight:700;border-bottom:3px solid transparent;margin-bottom:-1px}.tabs button[aria-selected=true]{color:var(--teal);border-color:var(--teal)}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}h2{font-size:19px;margin:0 0 5px;letter-spacing:-.02em}.section-heading p{font-size:12px}.today{font-size:11px;color:var(--muted);white-space:nowrap;background:#eaf0f5;border-radius:20px;padding:8px 12px}.courses{display:grid;gap:10px}.course{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.course.open{border-color:#51b1b9;box-shadow:0 0 0 2px #087a8610}.course-toggle{width:100%;display:flex;align-items:center;gap:14px;padding:17px 20px;border:0;background:white;text-align:left;color:var(--ink)}.course-toggle:hover{background:#f3f9fa}.course-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:10px;background:var(--course-color);font-size:17px;font-weight:800;flex-shrink:0}.course-title{flex:1}.course-name{display:block;font-size:14px;font-weight:750}.course-schedule{display:block;color:var(--muted);font-size:11px;margin-top:4px}.course-state{font-size:10px;font-weight:700;border-radius:20px;background:#edf1f6;color:#607085;padding:6px 9px;white-space:nowrap}.course-state.live{background:#dbf5e9;color:#247451}.course-state.soon{background:#fff4cd;color:#8b6615}.chevron{color:#7f8d9c;font-size:18px;transition:transform .2s}.open .chevron{transform:rotate(90deg)}.course-panel{padding:20px;border-top:1px solid var(--line);background:#f8fbfc}.course-panel h3{font-size:13px;margin:0 0 12px}.pupils{display:flex;flex-wrap:wrap;gap:8px}.pupil{border:1px solid #d9e3e9;border-radius:8px;background:white;padding:9px 13px;color:var(--ink);font-size:13px}.pupil:hover{border-color:var(--teal)}.pupil[aria-pressed=true]{border-color:var(--teal);background:#dff3f3;color:#075965;font-weight:700}.student-form{margin-top:20px;max-width:390px}.student-form label,.graduate-form label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.password-wrap{position:relative;display:flex}input{width:100%;padding:12px 14px;border:1px solid #cad7e1;border-radius:9px;background:white;min-width:0;color:var(--ink)}.password-wrap input{padding-right:80px}.reveal{position:absolute;right:5px;top:5px;bottom:5px;border:0;border-radius:6px;background:#edf2f5;color:#456071;font-size:11px;padding:0 10px}.primary{background:var(--teal);color:white;border:0;border-radius:9px;padding:12px 20px;font-weight:700;font-size:13px;margin-top:12px;width:100%}.primary:hover{background:#05616d}.form-feedback{font-size:12px;color:var(--teal);line-height:1.6;margin:10px 0 0}.graduate-copy{text-align:center;margin:25px 0}.graduate-icon{display:block;color:#a626ba;font-size:38px;margin-bottom:10px}.graduate-form{max-width:390px;margin:0 auto 30px}.graduate-form>input{margin-bottom:18px}footer{display:flex;align-items:baseline;gap:6px;font-size:10px;color:#7b8896;border-top:1px solid var(--line);margin-top:25px;padding-top:17px;line-height:1.6}.demo-dot{width:6px;height:6px;background:#deaa25;border-radius:50%;flex-shrink:0}@media(max-width:600px){body{padding:12px 10px 30px}.shell{border-radius:15px}.brand{height:170px}.brand-tag{left:16px;font-size:10px}.topbar{padding:14px 18px}.body{padding:25px 18px 18px}h1{font-size:27px}.keyboard{display:none}.intro{margin-bottom:24px}.section-heading{align-items:flex-start}.today{font-size:10px;padding:6px 8px}.course-toggle{padding:14px 12px;gap:10px;flex-wrap:wrap}.course-title{min-width:150px}.course-state{margin-left:49px}.chevron{margin-left:auto}.course-panel{padding:17px 14px}.tabs{gap:22px}.tabs button{font-size:12px}.graduate-copy h2{font-size:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.course-name{display:inline}.course-access{display:inline-block;margin-left:9px;font-size:11px;font-weight:750;color:#737c88}.course-access.available{color:#167445;background:#ddf5e7;border-radius:12px;padding:3px 8px}.course.closed{background:#edf0f3;border-color:#dce0e5}.course.closed .course-toggle,.course.closed .course-toggle:hover{background:#edf0f3;color:#77808c;cursor:default}.course.closed .course-icon{background:#dde2e7;color:#8a929c}.course.closed .course-schedule,.course.closed .course-state{color:#828b97}.course.closed .chevron{visibility:hidden}

.tabs button>span{display:inline-block;margin-right:7px;font-size:1.2em;vertical-align:middle}.pupil:before{content:"👤";margin-right:7px;font-size:14px}.today:before{content:"📅";margin-right:6px}

.tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px;line-height:1.3}.tabs button>span{display:inline-flex;align-items:center;justify-content:center;margin:0;line-height:1;vertical-align:initial}

#students-tab>span{transform:translateY(-2px)}

.courses{gap:8px}.course-toggle{padding:11px 18px;gap:12px}.course-icon{width:34px;height:34px;border-radius:9px}.course-schedule{margin-top:3px}.course-state{padding:5px 8px}.course-panel{overflow:hidden;box-sizing:border-box}@media(max-width:600px){.course-toggle{padding:10px 12px;gap:10px}.course-state{margin-left:44px}}

.brand{height:195px}.student-form{overflow:hidden;box-sizing:border-box}@media(max-width:600px){.brand{height:145px}}

.student-form{padding:8px;max-width:406px;margin-left:-8px;margin-right:-8px}

.maintenance-notice{padding:14px 18px;margin-bottom:20px;border:1px solid #e6c66c;border-radius:10px;background:#fff8df;color:#725614;text-align:center}.maintenance-notice p{margin:6px 0 0;font-size:14px}