@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--td-bg:#f6f8fb;--td-card:#fff;--td-ink:#101828;--td-muted:#667085;--td-line:#d9e1ec;--td-blue:#2563eb;--td-green:#16a34a;--td-yellow:#f59e0b;--td-orange:#f97316;--td-red:#dc143c;--td-purple:#7c3aed;--td-soft-blue:#eff6ff;--td-soft-green:#ecfdf5;--td-soft-yellow:#fffbeb;--td-soft-orange:#fff7ed;--td-soft-red:#fff1f2;--td-shadow:0 12px 30px rgba(16,24,40,.08)}
*{box-sizing:border-box}body.teacher-decision{margin:0;background:var(--td-bg);color:var(--td-ink);font-family:Inter,Arial,sans-serif;font-size:14px;line-height:1.5}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.td-app{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr)}.td-sidebar{position:sticky;top:0;height:100vh;display:grid;align-content:start;gap:16px;padding:18px;background:#0f172a;color:#fff}.td-brand{display:flex;align-items:center;gap:10px;font-weight:800}.td-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--td-green);color:#07111f}.td-role{padding:12px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.06)}.td-role b,.td-role span{display:block}.td-role span{margin-top:4px;color:#cbd5e1;font-size:12px}.td-menu{display:grid;gap:6px}.td-menu a{min-height:40px;display:flex;align-items:center;padding:0 12px;border-radius:9px;color:#dbe4ef;font-weight:700}.td-menu a:hover,.td-menu a.active{background:rgba(255,255,255,.12);color:#fff}.td-main{min-width:0}.td-topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;padding:12px 24px;border-bottom:1px solid var(--td-line);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}.td-title h1{margin:0;font-size:20px;line-height:1.2}.td-title p{margin:3px 0 0;color:var(--td-muted)}.td-filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.td-select,.td-input{min-height:38px;border:1px solid var(--td-line);border-radius:9px;background:#fff;padding:0 10px;color:var(--td-ink);font-weight:700}.td-profile{display:flex;align-items:center;gap:9px}.td-avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--td-soft-blue);color:var(--td-blue);font-weight:800}.td-content{padding:22px 24px 42px}.td-kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:16px}.td-kpi{padding:16px;border:1px solid var(--td-line);border-radius:12px;background:var(--td-card);box-shadow:var(--td-shadow)}.td-kpi span{display:block;color:var(--td-muted);font-size:12px;font-weight:700}.td-kpi strong{display:block;margin-top:6px;font-size:26px;line-height:1;font-weight:800}.td-kpi.green{border-left:5px solid var(--td-green)}.td-kpi.yellow{border-left:5px solid var(--td-yellow)}.td-kpi.orange{border-left:5px solid var(--td-orange)}.td-kpi.red{border-left:5px solid var(--td-red)}.td-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}.td-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.td-grid.wide{grid-template-columns:1.45fr .75fr}.td-card{padding:16px;border:1px solid var(--td-line);border-radius:12px;background:var(--td-card);box-shadow:var(--td-shadow)}.td-card h2,.td-card h3{margin:0 0 10px;line-height:1.2}.td-card h2{font-size:19px}.td-card h3{font-size:15px}.td-muted{color:var(--td-muted)}.td-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.td-btn{min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:1px solid var(--td-line);border-radius:9px;background:#fff;color:var(--td-ink);font-weight:800;cursor:pointer}.td-btn:hover{border-color:var(--td-blue);color:var(--td-blue)}.td-btn.primary{background:var(--td-blue);border-color:var(--td-blue);color:#fff}.td-btn.green{background:var(--td-green);border-color:var(--td-green);color:#fff}.td-btn.yellow{background:#fef3c7;border-color:#fcd34d;color:#854d0e}.td-btn.red{background:var(--td-soft-red);border-color:#fecdd3;color:#9f1239}.td-alert{padding:14px;border:1px solid #fecdd3;border-radius:12px;background:var(--td-soft-red);color:#8f1028;font-weight:700}.td-action-list,.td-group-list,.td-report-list{display:grid;gap:10px}.td-action{padding:14px;border:1px solid var(--td-line);border-radius:12px;background:#fff}.td-action h3{display:flex;justify-content:space-between;gap:10px}.td-tag{display:inline-flex;min-height:26px;align-items:center;padding:0 8px;border-radius:999px;background:var(--td-soft-blue);color:#1d4ed8;font-size:12px;font-weight:800}.td-tag.red{background:var(--td-soft-red);color:#9f1239}.td-tag.green{background:var(--td-soft-green);color:#087443}.td-tag.yellow{background:var(--td-soft-yellow);color:#92400e}.td-live-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.td-student-card{display:grid;gap:8px;min-height:164px;padding:12px;border:1px solid var(--td-line);border-left:5px solid var(--td-green);border-radius:12px;background:#fff;text-align:left;cursor:pointer;transition:border-color .2s ease,background .2s ease,transform .2s ease}.td-student-card:hover{transform:translateY(-2px)}.td-student-card.warn{border-left-color:var(--td-yellow);background:var(--td-soft-yellow)}.td-student-card.struggle{border-left-color:var(--td-orange);background:var(--td-soft-orange)}.td-student-card.danger{border-left-color:var(--td-red);background:var(--td-soft-red)}.td-score{height:9px;overflow:hidden;border-radius:999px;background:#e5e7eb}.td-score span{display:block;width:var(--value);height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--td-green),#38bdf8)}.td-last5{display:flex;gap:4px}.td-dot{width:14px;height:14px;border-radius:50%;background:var(--td-green)}.td-dot.bad{background:var(--td-red)}.td-dot.wait{background:var(--td-yellow)}.td-detail{position:sticky;top:92px}.td-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}.td-table th,.td-table td{padding:10px;border-bottom:1px solid var(--td-line);text-align:left;vertical-align:top}.td-table th{background:#f8fafc;color:#344054;font-size:12px;text-transform:uppercase}.td-table tr.risk{background:var(--td-soft-red)}.td-filterbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.td-filterbar button{min-height:34px;border:1px solid var(--td-line);border-radius:999px;background:#fff;padding:0 10px;font-weight:800}.td-filterbar button.active{background:var(--td-blue);border-color:var(--td-blue);color:#fff}.td-group{padding:14px;border:1px solid var(--td-line);border-radius:12px;background:#fff}.td-members{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.td-members span{display:inline-flex;min-height:26px;align-items:center;padding:0 8px;border-radius:999px;background:var(--td-soft-blue);color:#1d4ed8;font-weight:700}.td-heatmap{display:grid;gap:8px}.td-heat-row{display:grid;grid-template-columns:150px repeat(6,minmax(48px,1fr));gap:6px;align-items:center}.td-cell{min-height:44px;display:grid;place-items:center;border-radius:8px;font-weight:800}.td-cell.master{background:#bbf7d0;color:#166534}.td-cell.good{background:#dcfce7;color:#166534}.td-cell.mid{background:#fef3c7;color:#92400e}.td-cell.risk{background:#fee2e2;color:#991b1b}.td-cell.none{background:#e5e7eb;color:#475569}.td-form{display:grid;gap:10px}.td-form label{display:grid;gap:6px;color:#475467;font-weight:800}.td-form input,.td-form select,.td-form textarea{width:100%;min-height:42px;border:1px solid var(--td-line);border-radius:9px;padding:9px 10px}.td-form textarea{min-height:100px;resize:vertical}.td-chart{display:grid;gap:10px}.td-chart-row{display:grid;grid-template-columns:170px 1fr 52px;gap:10px;align-items:center}.td-bar{height:22px;border-radius:999px;background:#e5e7eb;overflow:hidden}.td-bar span{display:block;height:100%;width:var(--value);border-radius:inherit;background:var(--td-blue)}.td-bar span.green{background:var(--td-green)}.td-bar span.yellow{background:var(--td-yellow)}.td-bar span.red{background:var(--td-red)}.td-page-head{margin-bottom:16px}.td-page-head h1{margin:0;font-size:26px}.td-page-head p{margin:6px 0 0;color:var(--td-muted)}.td-mobile-menu{display:none}.td-subtle{font-size:12px;color:var(--td-muted);font-weight:700}@media(max-width:1180px){.td-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.td-live-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.td-grid,.td-grid.wide,.td-grid.three{grid-template-columns:1fr}.td-detail{position:static}}@media(max-width:860px){.td-app{grid-template-columns:1fr}.td-sidebar{position:relative;height:auto}.td-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.td-topbar{align-items:flex-start;flex-direction:column}.td-content{padding:16px 12px}.td-kpis,.td-live-grid{grid-template-columns:1fr}.td-table,.td-table thead,.td-table tbody,.td-table tr,.td-table th,.td-table td{display:block}.td-table thead{display:none}.td-table tr{margin-bottom:10px;border:1px solid var(--td-line);border-radius:12px;overflow:hidden}.td-table td{display:grid;grid-template-columns:130px 1fr;gap:8px}.td-table td:before{content:attr(data-label);font-weight:800;color:#344054}.td-heat-row{grid-template-columns:1fr 1fr 1fr}.td-actions,.td-filters{display:grid;width:100%}.td-btn,.td-select,.td-input{width:100%}}