:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#17213a;background:#f3f6fb;--navy:#15284b;--blue:#2864dc;--mint:#47c6a1;--red:#dc4760;--muted:#6c7890;--line:#dce3ef}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f3f6fb}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.site-header{height:72px;padding:0 clamp(20px,5vw,70px);display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;color:var(--navy);text-decoration:none;font-weight:900;font-size:1.15rem}.brand span{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#6749d9);box-shadow:0 8px 20px #2864dc44}.site-header nav{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:.9rem}.text-button{border:0;background:none;color:var(--blue);font-weight:800}.auth-layout{min-height:calc(100vh - 72px);display:grid;grid-template-columns:1.15fr .85fr}.hero{padding:clamp(50px,9vw,130px);display:flex;flex-direction:column;justify-content:center;color:#fff;background:radial-gradient(circle at 10% 10%,#416fc9 0,transparent 35%),linear-gradient(145deg,#162b52,#1f3f77)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:900;font-size:.72rem;color:var(--mint);margin:0 0 10px}.hero h1{font-size:clamp(3.2rem,6.8vw,6.5rem);line-height:.95;letter-spacing:-.065em;margin:0 0 28px;max-width:800px}.hero h1 em{font-style:normal;color:#75e3c4}.hero>p:not(.eyebrow){font-size:1.15rem;color:#dbe6fb;max-width:580px;line-height:1.7}.hero-cards{display:flex;gap:14px;margin-top:45px}.hero-cards div{display:grid;gap:4px;padding:18px 22px;border:1px solid #ffffff2c;border-radius:16px;background:#ffffff12;min-width:170px}.hero-cards span{font-size:.85rem;color:#cbd7ed}.auth-card{align-self:center;width:min(480px,calc(100% - 40px));margin:40px auto;padding:34px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 70px #24365918}.tabs{display:flex;border-bottom:1px solid var(--line);margin:-5px 0 28px}.tab{flex:1;padding:14px;border:0;border-bottom:3px solid transparent;background:none;color:var(--muted);font-weight:800}.tab.active{border-color:var(--blue);color:var(--blue)}form{display:grid;gap:16px}form h2{font-size:2rem;letter-spacing:-.04em;margin:0}form>p{color:var(--muted);margin:-10px 0 5px}label{display:grid;gap:7px;font-size:.86rem;font-weight:800;color:#34405a}input,select,textarea{width:100%;border:1px solid #cbd5e5;border-radius:12px;padding:12px 14px;background:#fbfcff;color:#17213a}input:focus,select:focus,textarea:focus{outline:3px solid #2864dc1f;border-color:var(--blue)}textarea{resize:vertical}small{font-weight:500;color:var(--muted)}.primary,.secondary{border:0;border-radius:12px;padding:13px 18px;font-weight:900}.primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px #2864dc30}.secondary{background:#e8eef9;color:var(--navy)}.status{min-height:1.3em;color:var(--muted);font-weight:700}.status.error{color:var(--red)}.status.success{color:#148665}.app-layout{min-height:calc(100vh - 72px);display:grid;grid-template-columns:260px 1fr}.sidebar{padding:38px 24px;background:var(--navy);color:#fff}.sidebar h2{margin:0;font-size:1.8rem}.sidebar>div>p:last-child{color:#aab9d4}.sidebar nav{display:grid;gap:8px;margin-top:44px}.nav-item{border:0;border-radius:10px;padding:12px 14px;text-align:left;background:transparent;color:#bbc8df;font-weight:800}.nav-item.active,.nav-item:hover{background:#ffffff16;color:#fff}.workspace{padding:clamp(24px,4vw,56px);overflow:auto}.panel{max-width:1150px;margin:auto}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-title h1{margin:0;font-size:clamp(2.2rem,4vw,3.5rem);letter-spacing:-.055em}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}.summary-card,.surface{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 35px #2436590b}.summary-card span{display:block;color:var(--muted);font-size:.85rem;font-weight:800}.summary-card strong{display:block;font-size:2.4rem;margin-top:7px;letter-spacing:-.05em}.summary-card.good strong{color:#158a68}.summary-card.bad strong{color:var(--red)}.surface-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}.surface-title h2{margin:0}.surface-title span{color:var(--muted);font-size:.8rem}.activity-list{display:grid}.activity-row{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid #edf0f5}.activity-row:last-child{border-bottom:0}.points-badge{display:grid;place-items:center;min-width:54px;padding:8px;border-radius:12px;font-weight:900}.points-badge.positive{background:#def7ef;color:#08795b}.points-badge.negative{background:#ffeaed;color:#bf2943}.activity-copy strong,.activity-copy span{display:block}.activity-copy span,.activity-row time{color:var(--muted);font-size:.82rem}.empty{padding:35px;text-align:center;color:var(--muted)}.award-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.student-list{display:grid;margin-top:14px;max-height:520px;overflow:auto}.student{display:flex;justify-content:space-between;align-items:center;padding:13px;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left}.student:hover,.student.selected{background:#edf4ff}.student span{display:block;color:var(--muted);font-size:.78rem}.student b{color:var(--blue)}.selected-label{margin:0;color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em}.award-form h2{margin:-10px 0 5px}.point-choice{display:grid;grid-template-columns:1fr 1fr;gap:8px}.point-type{padding:11px;border:1px solid var(--line);border-radius:11px;background:#fff;font-weight:900}.point-type.positive.active{color:#08795b;background:#def7ef;border-color:#93ddc7}.point-type.negative.active{color:#b5233e;background:#ffeaed;border-color:#efafba}.inline-form{grid-template-columns:1.3fr .7fr .8fr auto;align-items:end}.code-list{display:grid;gap:12px;margin-top:20px}.code-row{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 22px;border-radius:15px;background:#fff;border:1px solid var(--line)}.code-row code{font-weight:900;font-size:1rem;color:var(--blue)}.code-row span{color:var(--muted);font-size:.82rem}@media(max-width:850px){.auth-layout{grid-template-columns:1fr}.hero{padding:55px 25px}.hero h1{font-size:3.4rem}.hero-cards{display:none}.app-layout{grid-template-columns:1fr}.sidebar{padding:20px}.sidebar nav{display:flex;margin-top:20px;overflow:auto}.workspace{padding:24px 16px}.award-grid{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr 1fr}.summary-grid{grid-template-columns:1fr}.activity-row{grid-template-columns:auto 1fr}.activity-row time{grid-column:2}}@media(max-width:480px){.site-header{padding:0 16px}.accountName{display:none}.auth-card{padding:24px}.inline-form{grid-template-columns:1fr}.hero{min-height:410px}.hero h1{font-size:3rem}}