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input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:#b6df81}.teacher-shell .td-inline{max-width:280px}.td-student{display:grid;grid-template-columns:28px minmax(150px,1fr) minmax(160px,1fr) 90px;gap:14px;align-items:center;border-top:1px solid var(--td-line);padding:17px 0}.td-student .td-select{margin:0;min-height:44px;display:flex;align-items:center}.td-student-name{background:none;border:0;color:#edf3e9;text-align:left;padding:0;cursor:pointer;min-height:44px}.td-student-name strong,.td-student-name span{display:block;overflow-wrap:anywhere}.td-student-name span{font-size:12px;color:var(--td-muted);margin-top:4px}.td-student-name:hover strong{text-decoration:underline}.td-student+div{margin-top:20px}#td-page{font-size:12px;color:var(--td-muted)}#td-notice:not(:empty){padding:14px 18px;border:1px solid #637d47;background:#21321c;margin-bottom:20px;border-radius:8px}.teacher-shell #td-dialog{position:fixed;inset:0;margin:auto;width:min(620px,calc(100vw - 28px));max-width:620px;max-height:90dvh;padding:32px;background:#142018;color:#edf3e9;border:1px solid #49603c;border-radius:12px;overflow:auto}.teacher-shell #td-dialog::backdrop{background:#000b}.td-close{float:right;width:44px;height:44px;border:0;background:none;color:#e9f1e2;font-size:26px;cursor:pointer}.td-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.td-cancel-class{min-height:44px;margin-top:20px;border:0;background:none;color:#f0b5a7;text-decoration:underline;cursor:pointer}.teacher-shell dl{font-size:13px}.teacher-shell dt{color:var(--td-muted);margin-top:12px}.teacher-shell dd{margin:0;overflow-wrap:anywhere}.td-question{border-top:1px solid var(--td-line);padding:24px 0}.teacher-shell .td-message{white-space:pre-wrap;color:#e6ede2}.td-question blockquote{margin:20px 0;border-left:3px solid #809d56;padding:10px 18px;background:#1b2a1d}.td-mail{display:flex;gap:18px;justify-content:space-between;align-items:center;border-top:1px solid 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@media(max-width:1100px){.teacher-shell{grid-template-columns:185px minmax(0,1fr)}.td-workspace{padding:0 24px 85px}.td-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.td-columns{grid-template-columns:1fr}.td-class{flex-wrap:wrap}.td-student{grid-template-columns:25px minmax(120px,1fr) minmax(130px,1fr)}.td-student>.td-muted{grid-column:2/-1}.teacher-shell .support-inbox{grid-template-columns:1fr}}
@media(max-width:700px){.teacher-shell{display:block}.td-sidebar{position:static;height:auto;padding:18px 14px 10px;border-right:0;border-bottom:1px solid var(--td-line)}.td-wordmark{display:block;padding:0 5px 14px;font-size:12px}.td-wordmark span{display:inline;margin-left:12px;font-size:9px}.td-sidebar nav{display:flex;gap:4px;overflow-x:auto}.td-sidebar nav a{flex:1;min-width:60px;display:flex;flex-direction:column;gap:2px;font-size:10px;padding:8px 6px;white-space:nowrap}.td-sidebar-foot{display:none}.td-workspace{padding:0 16px 90px}.teacher-shell .td-heading{align-items:start;flex-direction:column;padding:25px 0;gap:10px}.td-stats{gap:10px}.td-stat{padding:16px}.td-stat strong{font-size:30px}.td-stat span{font-size:11px;min-height:34px}.teacher-shell .td-panel{padding:18px}.td-student{grid-template-columns:24px minmax(0,1fr)}.td-student>div{grid-column:2}.td-student>.td-muted{grid-column:2}.td-panel-head{align-items:start}.td-form-row{grid-template-columns:1fr}.td-mail{align-items:start;flex-direction:column}.td-topbar{min-height:58px}.teacher-shell #td-dialog{padding:22px}.td-toolbar{align-items:stretch}.td-class .td-actions{flex-shrink:1}.td-sidebar nav a span{display:none}}

.td-account{font-size:11px;letter-spacing:0;color:#c2eb90;text-decoration:underline}