:root{--bg:#f6f2e9;--card:#fffdf9;--ink:#0a202a;--muted:#646b76;--green:#205849;--green-dark:#153f35;--wine:#8e2845;--line:#e7dfd2}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#fcfaf5 0,transparent 60%),var(--bg);color:var(--ink);font:16px/1.5 'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}h1{font-size:clamp(30px,3.4vw,49px);line-height:1.16;letter-spacing:-1.3px;margin:0 0 9px;font-weight:750;overflow-wrap:anywhere}h2{font-size:27px;line-height:1.25;margin:0 0 5px;letter-spacing:-.5px}h3{font-size:20px;margin:0 0 10px}p{margin:6px 0}small{font-size:14px;color:var(--muted)}.muted,.sub,.helptext{color:var(--muted)}.sub{font-size:21px}.sidebar{position:fixed;inset:0 auto 0 0;width:264px;padding:39px 22px 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time{font-size:14px;color:var(--muted);border-left:1px solid var(--line);padding-left:17px}.badge{display:inline-flex;align-items:center;gap:7px;border-radius:22px;padding:8px 12px;font-size:13px;font-weight:600;line-height:1.25}.badge svg{width:18px;height:18px}.badge.green{color:#205342;background:#e5eddf}.badge.rose{color:#87213d;background:#f8e5e7}.badge.neutral{color:#655a43;background:#f0e9dc}.heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:28px}.search-panel{display:grid;grid-template-columns:minmax(150px,1fr) minmax(160px,260px) auto;gap:16px;padding:18px;background:var(--card);border-radius:27px;margin-bottom:22px;align-items:center}.search-field{position:relative}.search-field svg{position:absolute;left:20px;top:18px;pointer-events:none}.search-field input{padding-left:56px}.search-panel input,.search-panel select{height:60px;border-radius:24px;background:#fcfaf6}.reset{font-size:14px;text-decoration:underline;padding:0 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@media(min-width:1600px){.shell{padding:58px 45px}.sidebar{width:285px}.shell{margin-left:285px}.welcome{grid-template-columns:minmax(0,1fr) 300px}.activity-row,.student-row{padding-top:27px;padding-bottom:27px}}
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@media(max-width:800px){.sidebar{position:relative;width:auto;padding:18px 20px;display:grid;grid-template-columns:1fr auto;gap:15px}.brand{margin:0;font-size:18px}.brand-symbol{width:32px;height:43px;transform:scale(.8);transform-origin:left center}.sidebar nav{grid-row:2;grid-column:1/-1;display:flex;gap:8px}.sidebar nav a{flex:1;justify-content:center;padding:12px;min-height:48px;border-radius:20px;font-size:15px;gap:10px}.sidebar-user{padding:0;border:0;margin:0;gap:8px;max-width:170px}.sidebar-user .avatar{display:none}.sidebar-user strong{font-size:13px}.sidebar-user small{display:none}.shell{margin:0;padding:26px 18px}.welcome{grid-template-columns:1fr}.welcome .actions{gap:10px;margin-top:20px}.welcome .btn{min-height:52px;padding:13px 18px}.student-counter{min-height:80px;border-radius:20px;padding:16px 20px}.student-counter span{display:flex;align-items:center;gap:17px}.student-counter strong{font-size:32px;margin:0}h1{font-size:33px}.heading{align-items:flex-start;flex-wrap:wrap;gap:18px}.panel{padding:21px;border-radius:23px}.search-panel{grid-template-columns:1fr auto;padding:15px;gap:12px}.search-field{grid-column:1/-1}.search-panel input,.search-panel select{height:53px}.search-field svg{top:14px}.search-panel .btn{padding:12px 20px}.student-row,.activity-row{grid-template-columns:minmax(0,1fr) auto;gap:13px;padding:20px}.activity-row{padding:20px 0}.student-row>.person,.activity-row>.person{grid-column:1/-1}.student-row>.latest-topic{grid-column:1/-1;grid-row:auto;border:0;padding:0}.student-row>.btn,.activity-row>.btn{grid-column:1/-1;grid-row:auto;justify-self:stretch}.activity-row>time{grid-column:1/-1;border:0;padding:0}.activity-row>time br{display:none}.activity-row>.result-status{grid-column:1}.person-name{font-size:17px}.avatar{width:51px;height:51px}.segmented{width:100%}.segmented a{flex:1;text-align:center;padding:10px 12px;font-size:14px}.section-heading{gap:17px}.section-heading h2{font-size:24px}.reports{grid-template-columns:1fr}.task-row{flex-wrap:wrap}.pagination{gap:10px;font-size:13px}.page-button{min-width:39px;min-height:42px}.btn{min-height:46px}.sub{font-size:18px}.empty{padding:30px 10px}}
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