:root{--ink:#182036;--muted:#788094;--line:#e7e9f0;--bg:#f7f8fb;--purple:#6557dc;--purple2:#4c3fc4;--green:#18a772;--amber:#ef9d35;--blue:#3186e8;--sidebar:242px}*{box-sizing:border-box}html{font-size:14px}body{margin:0;background:var(--bg);color:var(--ink);font-family:"DM Sans",sans-serif}h1,h2,h3,.brand{font-family:Manrope,sans-serif}button,input,select,textarea{font:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:#fff;border-right:1px solid var(--line);padding:26px 18px;z-index:5;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:9px;color:#20243e;text-decoration:none;font-size:20px;font-weight:800;padding:0 7px 27px}.brand>span:last-child>span{color:var(--purple)}.brand-mark{display:grid;place-items:center;background:linear-gradient(145deg,#7567ed,#4b3cbd);color:#fff;width:31px;height:31px;border-radius:9px;font-style:italic}.workspace{border:1px solid var(--line);border-radius:10px;padding:13px 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8px;border-radius:12px;font-size:9px;font-weight:700}.badge.success{background:#e4f7ee;color:#13865f}.badge.neutral{background:#eff0f3;color:#717788}.progress-cell{display:flex;align-items:center;gap:8px}.progress{height:5px;border-radius:8px;background:#e9eaf0;overflow:hidden;flex:1;min-width:80px}.progress i{display:block;height:100%;background:linear-gradient(90deg,#776ae8,#5a4bcd);border-radius:8px}.progress-cell b{font-size:10px;color:#60687b}.toolbar{display:flex;align-items:center;gap:10px;padding:12px 15px;margin-bottom:16px}.search-field{border:1px solid var(--line);border-radius:7px;padding:7px 10px;flex:1}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.course-card{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden}.course-cover{height:125px;background:linear-gradient(145deg,#282654,#5d51c8);position:relative;color:#fff;padding:15px}.cover-2{background:linear-gradient(145deg,#174b56,#299286)}.cover-3{background:linear-gradient(145deg,#693f20,#d1843b)}.cover-4{background:linear-gradient(145deg,#293d68,#4c7bbe)}.course-cover span{font-size:9px;border:1px solid #ffffff55;padding:5px 8px;border-radius:12px}.course-cover b{float:right}.course-cover i{font-style:normal;font-size:42px;position:absolute;left:calc(50% - 20px);top:45px;opacity:.65}.course-body{padding:17px}.course-meta{display:flex;justify-content:space-between;align-items:center}.course-body h3{font-size:14px;margin:13px 0 8px}.course-body>p{font-size:10px;line-height:1.55;color:var(--muted);height:32px}.card-stats{display:flex;justify-content:space-between;color:#7c8496;font-size:9px;margin:15px 0 8px}.course-body footer{display:flex;align-items:center;gap:7px;border-top:1px solid var(--line);margin-top:15px;padding-top:13px;font-size:10px;color:#757d8f}.course-body footer button{margin-left:auto;border:0;background:none;color:var(--purple);font-weight:700}.avatar.tiny{width:24px;height:24px}.mini-metrics{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:16px}.mini-metrics article{padding:17px 20px;border-right:1px solid var(--line)}.mini-metrics article:last-child{border:0}.mini-metrics small{font-size:9px;color:#8c93a5;letter-spacing:.6px}.mini-metrics h2{font-size:23px;margin:7px 0 4px}.mini-metrics span{font-size:9px;color:var(--muted)}.role{background:#f1efff;color:#5c4dcb;padding:5px 8px;border-radius:6px;font-size:9px}.report-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:17px}.report-tabs button{border:0;background:none;color:#72798b;padding:11px 18px;border-bottom:2px solid transparent;font-weight:600}.report-tabs .active{color:var(--purple);border-bottom-color:var(--purple)}.compliance-list{padding:3px 20px 20px}.compliance-list>div{display:grid;grid-template-columns:1fr 40px;gap:8px;margin:12px 0}.compliance-list span{font-size:11px}.compliance-list b{text-align:right;font-size:11px}.compliance-list .progress{grid-column:1/-1}.compliance-list small{grid-column:1/-1;font-size:9px;color:var(--muted)}.donut-panel{text-align:center}.donut{width:155px;height:155px;margin:8px auto 20px;border-radius:50%;background:conic-gradient(var(--green) calc(var(--p)*1%),#eee 0);display:grid;place-items:center;position:relative}.donut:before{content:"";width:111px;height:111px;background:#fff;border-radius:50%;position:absolute}.donut div{position:relative;display:flex;flex-direction:column}.donut b{font:800 27px Manrope}.donut span{font-size:10px;color:var(--muted)}.legend{display:flex;justify-content:center;gap:18px;padding:0 15px 20px}.legend span{font-size:9px;color:#7d8496}.legend i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.lg-green{background:var(--green)}.lg-violet{background:var(--purple)}.lg-amber{background:var(--amber)}.link-button{border:0;background:none;color:var(--purple);font-size:10px;font-weight:700;cursor:pointer}.eval-hero{background:linear-gradient(120deg,#4e42bd,#7568e8);border-radius:13px;padding:34px 42px;color:#fff;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.eval-hero>div:first-child{max-width:620px}.eval-hero .eyebrow{color:#d8d4ff}.eval-hero h2{font-size:24px;margin:10px 0}.eval-hero p{color:#e3e0ff;line-height:1.6}.score-ring{width:150px;height:150px;border-radius:50%;border:14px solid #ffffff35;outline:4px solid #ffffffaa;display:flex;flex-direction:column;align-items:center;justify-content:center}.score-ring strong{font:800 38px Manrope}.score-ring span{font-size:10px}.eval-grid{grid-template-columns:repeat(3,1fr)}.eval-card{padding:20px}.eval-card h3{margin:16px 0 8px}.eval-card p{font-size:11px;color:var(--muted)}.eval-card footer{display:flex;justify-content:space-between;margin-top:25px;padding-top:15px;border-top:1px solid var(--line);font-size:10px}.modal-backdrop{position:fixed;inset:0;background:#18203688;z-index:20;display:none;align-items:center;justify-content:center}.modal-backdrop.open{display:flex}.modal{width:min(480px,90vw);background:#fff;border-radius:14px;padding:28px;position:relative;box-shadow:0 30px 70px #10142750}.modal h2{margin:8px 0}.modal>p{color:var(--muted);font-size:12px}.modal-close{position:absolute;right:18px;top:15px;border:0;background:none;font-size:24px;color:#8990a0}.modal form,.modal label{display:flex;flex-direction:column;gap:7px}.modal form{gap:14px;margin-top:22px}.modal label{font-size:11px;font-weight:700}.modal input,.modal textarea,.modal select{border:1px solid var(--line);border-radius:8px;padding:10px;outline:0}.modal textarea{height:80px;resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:7px}.toast{position:fixed;right:25px;bottom:25px;background:#20273a;color:#fff;border-radius:9px;padding:13px 18px;z-index:40;transform:translateY(80px);opacity:0;transition:.25s}.toast.show{transform:none;opacity:1}.mobile-menu{display:none}@media(max-width:1050px){.metrics,.mini-metrics{grid-template-columns:repeat(2,1fr)}.cards-grid{grid-template-columns:repeat(2,1fr)}.grid-main{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}main{margin:0}.mobile-menu{display:block;border:0;background:none;font-size:20px}.topbar{padding:0 20px}.page{padding:25px 20px}}@media(max-width:680px){.search{display:none}.user{display:none}.page-head{align-items:start;gap:18px}.head-actions{flex-wrap:wrap}.metrics,.mini-metrics,.cards-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.page-head .btn{width:100%}.head-actions{width:100%}.head-actions .btn{flex:1}.chart-panel{display:none}.eval-hero{padding:28px 22px}.score-ring{display:none}}
/* Learning collaboration and deadline feedback */
.collaboration-card{margin:16px;padding:18px;border:1px solid rgba(53,78,168,.16);border-radius:18px;background:rgba(255,255,255,.58);display:grid;gap:14px}.collaboration-card form{display:grid;gap:10px}.question-image{display:block;max-width:min(100%,640px);max-height:420px;object-fit:contain;margin:14px auto;border-radius:16px}.ordering-question,.matching-question{display:grid;gap:10px}.order-option{padding:13px;text-align:left;border:1px solid #d8deeb;border-radius:12px;background:#fff;color:#26334f;cursor:pointer}.deadline-popup{position:fixed;right:28px;top:86px;z-index:1200;width:min(430px,calc(100vw - 32px));display:flex;gap:16px;padding:24px;border:1px solid rgba(255,255,255,.72);border-radius:24px;background:rgba(255,255,255,.9);box-shadow:0 24px 70px rgba(31,48,92,.25);backdrop-filter:blur(18px);animation:deadline-enter .55s cubic-bezier(.2,.9,.2,1)}.deadline-popup>button{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:24px}.deadline-bell{font-size:34px;animation:deadline-ring 1.4s ease-in-out 2}.deadline-popup h2{font-size:20px;margin:0 26px 4px 0}.deadline-popup p{margin:0 0 12px}.deadline-popup ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.deadline-popup li{display:flex;justify-content:space-between;gap:12px;padding:10px;border-radius:12px;background:#f5f7fc}.deadline-popup li span{font-size:12px;text-align:right}.deadline-popup li.overdue{background:#fff0f0;color:#b5232e}@keyframes deadline-enter{from{opacity:0;transform:translateY(-20px) scale(.94)}to{opacity:1;transform:none}}@keyframes deadline-ring{0%,100%{transform:rotate(0)}20%{transform:rotate(14deg)}40%{transform:rotate(-12deg)}60%{transform:rotate(8deg)}80%{transform:rotate(-5deg)}}