@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--oys-bg:#f6f8fb;--oys-surface:#fff;--oys-ink:#101828;--oys-muted:#667085;--oys-line:#d9e1ec;--oys-blue:#2563eb;--oys-green:#50c878;--oys-amber:#ffbf00;--oys-red:#dc143c;--oys-soft-green:#eaf8ef;--oys-soft-amber:#fff8df;--oys-soft-red:#fff0f2;--oys-soft-blue:#eff6ff;--oys-shadow:0 14px 34px rgba(16,24,40,.08)}
*{box-sizing:border-box}body.oys-body{margin:0;background:var(--oys-bg);color:var(--oys-ink);font-family:Inter,Roboto,Arial,sans-serif;font-size:14px;line-height:1.45}.oys-app{min-height:100vh;display:grid;grid-template-columns:256px minmax(0,1fr)}.oys-sidebar{position:sticky;top:0;height:100vh;padding:18px;background:#0f172a;color:#fff;display:grid;align-content:start;gap:18px}.oys-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800}.oys-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:var(--oys-green);color:#07111f}.oys-role{padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.06)}.oys-role b{display:block;font-size:13px}.oys-role span{color:#cbd5e1;font-size:12px}.oys-menu{display:grid;gap:6px}.oys-menu button,.oys-menu a{min-height:42px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:#dbe4ef;font:700 14px Inter,sans-serif;text-align:left;text-decoration:none;cursor:pointer}.oys-menu button:hover,.oys-menu button.active,.oys-menu a:hover{background:rgba(255,255,255,.12);color:#fff}.oys-main{min-width:0}.oys-topbar{position:sticky;top:0;z-index:10;min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;border-bottom:1px solid var(--oys-line);background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}.oys-topbar h1{margin:0;font-size:20px;line-height:1.2;font-weight:800}.oys-topbar p{margin:3px 0 0;color:var(--oys-muted)}.oys-actions{display:flex;gap:8px;flex-wrap:wrap}.oys-btn{min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:1px solid var(--oys-line);border-radius:8px;background:#fff;color:var(--oys-ink);font:700 14px Inter,sans-serif;text-decoration:none;cursor:pointer}.oys-btn:hover{border-color:var(--oys-blue);color:var(--oys-blue)}.oys-btn.primary{background:var(--oys-blue);border-color:var(--oys-blue);color:#fff}.oys-btn.green{background:var(--oys-green);border-color:var(--oys-green);color:#062412}.oys-btn.warn{background:var(--oys-amber);border-color:var(--oys-amber);color:#3a2a00}.oys-content{padding:22px 24px 36px}.oys-view{display:none}.oys-view.active{display:block}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.metric{padding:16px;border:1px solid var(--oys-line);border-radius:8px;background:var(--oys-surface);box-shadow:var(--oys-shadow)}.metric span{display:block;color:var(--oys-muted);font-size:12px;font-weight:700}.metric strong{display:block;margin-top:6px;font-size:28px;line-height:1;font-weight:800}.metric.good{border-left:5px solid var(--oys-green)}.metric.wait{border-left:5px solid var(--oys-amber)}.metric.bad{border-left:5px solid var(--oys-red)}.panel-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:14px}.panel-grid.wide-left{grid-template-columns:1.5fr .75fr}.wall-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:14px}.oys-panel{padding:16px;border:1px solid var(--oys-line);border-radius:8px;background:var(--oys-surface);box-shadow:var(--oys-shadow)}.oys-panel h2{margin:0 0 12px;font-size:20px;line-height:1.2}.oys-panel h3{margin:0 0 8px;font-size:16px}.muted{color:var(--oys-muted)}.live-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.live-hub-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.student-tile{min-height:150px;padding:12px;border:1px solid var(--oys-line);border-radius:8px;background:#fff;display:grid;gap:8px;align-content:start;cursor:pointer;text-align:left}.student-tile:hover{border-color:var(--oys-blue)}.student-tile .name{font-weight:800}.student-tile .skill{color:var(--oys-muted);font-size:12px}.student-tile.active{border-color:var(--oys-green);background:var(--oys-soft-green)}.student-tile.idle{border-color:var(--oys-amber);background:var(--oys-soft-amber)}.student-tile.help{border-color:var(--oys-red);background:var(--oys-soft-red);animation:needHelp 1.1s ease-in-out infinite}@keyframes needHelp{50%{box-shadow:0 0 0 5px rgba(220,20,60,.18)}}.status-pill{display:inline-flex;justify-self:start;min-height:26px;align-items:center;padding:0 9px;border-radius:999px;font-size:12px;font-weight:800}.status-pill.good{background:var(--oys-soft-green);color:#08713b}.status-pill.wait{background:var(--oys-soft-amber);color:#8a6200}.status-pill.bad{background:var(--oys-soft-red);color:#a30f2c}.mini-score{display:grid;gap:4px}.mini-score b{font-size:12px}.smart-track{height:8px;border-radius:999px;background:#e6edf5;overflow:hidden}.smart-track span{display:block;height:100%;border-radius:inherit;background:var(--oys-blue)}.smart-track span.green{background:var(--oys-green)}.smart-track span.amber{background:var(--oys-amber)}.smart-track span.red{background:var(--oys-red)}.wall-dashboard{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.wall-card{padding:14px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.wall-card strong{display:block;font-size:28px}.wall-card span{color:var(--oys-muted);font-weight:700}.donut{width:112px;height:112px;border-radius:50%;background:conic-gradient(var(--oys-green) 0 68%,var(--oys-red) 68% 100%);display:grid;place-items:center;margin:auto}.donut:after{content:attr(data-label);display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:#fff;font-weight:800}.accordion{display:grid;gap:8px}.accordion-item{border:1px solid var(--oys-line);border-radius:8px;background:#fff;overflow:hidden}.accordion-head{width:100%;min-height:44px;padding:0 12px;border:0;background:#f8fafc;color:var(--oys-ink);font:800 14px Inter,sans-serif;display:flex;align-items:center;justify-content:space-between;cursor:pointer}.accordion-body{display:none;padding:12px}.accordion-item.open .accordion-body{display:block}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:10px;border-bottom:1px solid var(--oys-line);text-align:left;vertical-align:top}.data-table th{color:#344054;background:#f8fafc;font-weight:800}.risk-row{background:var(--oys-soft-red)}.recommendation-list,.group-list,.curriculum-list{display:grid;gap:10px}.recommendation-card,.group-card,.curriculum-card{padding:12px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.recommendation-card.flag{border-color:#f4a7b4;background:var(--oys-soft-red)}.recommendation-card h3,.group-card h3{display:flex;justify-content:space-between;gap:10px}.rec-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.group-members{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.group-members span{display:inline-flex;min-height:26px;align-items:center;padding:0 8px;border-radius:999px;background:var(--oys-soft-blue);color:#1d4ed8;font-weight:700}.curriculum-card{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center}.curriculum-card small{display:block;color:var(--oys-muted);margin-top:3px}.mastery{font-weight:800;text-align:right}.skill-list{display:grid;gap:8px}.skill-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.skill-row small{display:block;color:var(--oys-muted)}.pin{background:var(--oys-soft-amber);border-color:var(--oys-amber)}.score-card{padding:14px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.score-card strong{display:block;font-size:38px}.timeline{display:grid;gap:8px;max-height:440px;overflow:auto}.timeline-row{display:grid;grid-template-columns:86px 1fr 80px 80px;gap:10px;padding:10px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.chart-bars{display:grid;gap:10px}.chart-row{display:grid;grid-template-columns:160px 1fr 48px;gap:10px;align-items:center}.bar{height:24px;border-radius:999px;background:#edf2f7;overflow:hidden}.bar span{display:block;height:100%;border-radius:inherit;background:var(--oys-blue)}.bar span.green{background:var(--oys-green)}.bar span.amber{background:var(--oys-amber)}.bar span.red{background:var(--oys-red)}.alignment-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.alignment-card{padding:12px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.alignment-card.mastered{border-color:var(--oys-green);background:var(--oys-soft-green)}.alignment-card.risk{border-color:var(--oys-red);background:var(--oys-soft-red)}.export-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.export-card{padding:14px;border:1px solid var(--oys-line);border-radius:8px;background:#fff}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.notice{padding:12px;border-radius:8px;border:1px solid #fecaca;background:var(--oys-soft-red);color:#8f1028;font-weight:700}.ws-log{margin:0;padding:0;list-style:none;display:grid;gap:8px}.ws-log li{padding:9px;border:1px solid var(--oys-line);border-radius:8px;background:#fff;color:#344054}.mobile-table-note{display:none;color:var(--oys-muted);font-weight:700}@media(max-width:1100px){.oys-app{grid-template-columns:1fr}.oys-sidebar{position:relative;height:auto}.oys-menu{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid,.live-grid,.live-hub-grid,.alignment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.panel-grid,.admin-grid,.wall-grid{grid-template-columns:1fr}}@media(max-width:700px){.oys-topbar{align-items:flex-start;flex-direction:column}.oys-content{padding:16px 12px}.metric-grid,.live-grid,.live-hub-grid,.export-grid,.oys-menu,.wall-dashboard,.alignment-grid{grid-template-columns:1fr}.data-table,.data-table thead,.data-table tbody,.data-table tr,.data-table th,.data-table td{display:block}.data-table thead{display:none}.data-table tr{margin-bottom:10px;border:1px solid var(--oys-line);border-radius:8px;overflow:hidden}.data-table td{display:grid;grid-template-columns:120px 1fr;gap:8px}.data-table td:before{content:attr(data-label);font-weight:800;color:#344054}.mobile-table-note{display:block}.timeline-row,.chart-row,.curriculum-card{grid-template-columns:1fr}.mastery{text-align:left}.oys-btn{width:100%}}