/* Teacher: a dark analysis workspace, centered on students and follow-up. */
.dw-theme .md-teacher .topbar{background:var(--dw-black-950)!important;border-bottom:1px solid var(--dw-line);padding:28px 40px;box-shadow:none}
.dw-theme .md-teacher :is(.topbar-inner,.container){max-width:1440px;width:100%;margin:auto}.dw-theme .md-teacher .container{padding:32px 40px 80px}
.dw-theme .md-teacher .topbar-title{color:var(--dw-gold-300);letter-spacing:.12em;font-size:19px;font-weight:600}.dw-theme .md-teacher .topbar-name{color:var(--dw-muted);margin-top:12px;font-size:12px}
.dw-theme .md-teacher .topbar-actions a{color:var(--dw-muted);font-size:13px;min-height:44px;display:inline-flex;align-items:center;gap:8px}
.dw-theme .md-teacher .tabbar{background:transparent;border:0;border-bottom:1px solid var(--dw-line);border-radius:0;margin:0 0 36px;box-shadow:none;gap:32px;overflow-x:auto}
.dw-theme .md-teacher .tab{flex:none;min-height:48px;padding:12px 0;font-size:14px;font-weight:500;white-space:nowrap}.dw-theme .md-teacher .tab.active{color:var(--dw-gold-300);background:none;border-bottom:2px solid var(--dw-gold-400)}
.dw-theme .md-teacher .md-workspace-heading{margin:0 0 32px}.dw-theme .md-teacher .md-workspace-heading h1{font-size:30px}.dw-theme .md-teacher .md-workspace-heading p{font-size:14px;color:var(--dw-muted);margin-top:12px}
.dw-theme .md-teacher .stat-card{border:0;border-block:1px solid var(--dw-line);border-radius:0;box-shadow:none;background:transparent!important;margin:0 0 32px;padding:24px 0;justify-content:flex-start;gap:0}
.dw-theme .md-teacher .stat{padding:0 40px;text-align:left;border-right:1px solid var(--dw-line);min-width:180px}.dw-theme .md-teacher .stat:first-child{padding-left:0}.dw-theme .md-teacher .stat:last-child{border:0}
.dw-theme .md-teacher .stat-num{font-size:38px;font-weight:500;color:var(--dw-text);line-height:1.4}.dw-theme .md-teacher .stat:first-child .stat-num{color:var(--dw-gold-300)}.dw-theme .md-teacher .stat-label{font-size:12px;margin-top:6px}
.dw-theme .md-teacher .attention-toolbar{margin-bottom:24px}.dw-theme .md-teacher .section-title{font-size:18px;font-weight:500}
.dw-theme .md-teacher #attention-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}.dw-theme .md-teacher #attention-list>.empty{grid-column:1/-1}
.dw-theme .md-teacher :is(.attention-card,.student-card,.class-card,.panel,.report-card){padding:24px;background:var(--dw-surface);box-shadow:none;border:1px solid var(--dw-line);margin:0;border-radius:16px;min-width:0}
.dw-theme .md-teacher .attention-card{border-top:2px solid var(--dw-info)}.dw-theme .md-teacher .attention-card.high{border-top-color:var(--dw-warning)}.dw-theme .md-teacher .attention-card.urgent{border-top-color:var(--dw-danger)}
.dw-theme .md-teacher .priority-badge{border-radius:6px;font-weight:500;color:var(--dw-info);background:var(--dw-info-soft)}.dw-theme .md-teacher .attention-card.high .priority-badge{color:var(--dw-warning);background:var(--dw-warning-soft)}.dw-theme .md-teacher .attention-card.urgent .priority-badge{color:var(--dw-danger);background:var(--dw-danger-soft)}
.dw-theme .md-teacher .student-name{font-size:18px;font-weight:500}.dw-theme .md-teacher .student-meta{font-size:12px;color:var(--dw-muted)}.dw-theme .md-teacher .student-row{gap:16px;margin-bottom:22px}
.dw-theme .md-teacher .reason-list{margin:18px 0 14px}.dw-theme .md-teacher .reason-chip{background:var(--dw-raised);border:1px solid var(--dw-line);color:var(--dw-muted);font-size:12px;border-radius:7px}
.dw-theme .md-teacher .attention-metrics{font-size:12px;margin-bottom:20px}.dw-theme .md-teacher .intervention-item{background:var(--dw-raised);padding:14px}.dw-theme .md-teacher .intervention-item-head{font-weight:500}
.dw-theme .md-teacher :is(#students-list,#classes-list){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.dw-theme .md-teacher .student-actions{gap:8px}.dw-theme .md-teacher .student-actions .btn{font-size:12px;background:transparent!important;border:1px solid var(--dw-line);color:var(--dw-text)!important}
.dw-theme .md-teacher #panel-exam>.panel{margin-bottom:24px}.dw-theme .md-teacher :is(.panel-head,.panel-hint){margin-bottom:18px}.dw-theme .md-teacher .panel-head h3{font-size:18px}
.dw-theme .md-teacher :is(.class-roster,.q-preview,.student-pick label,.pick-toolbar button,.upload-btn){background:var(--dw-raised);border-color:var(--dw-line);color:var(--dw-muted)}.dw-theme .md-teacher .class-badge{background:var(--dw-soft);color:var(--dw-accent)}
.dw-theme .md-teacher .form-label{color:var(--dw-muted);font-size:13px;font-weight:500}.dw-theme .md-teacher .modal{background:var(--dw-raised);color:var(--dw-text);border:1px solid var(--dw-line);padding:32px;max-width:640px}.dw-theme .md-teacher .modal h3{font-size:20px}.dw-theme .md-teacher .modal-actions{margin-top:24px}
.dw-theme .md-teacher :is(.se-form,.se-record,.se-filters,.se-field select,.se-review-modal){background:var(--dw-raised);color:var(--dw-text);border-color:var(--dw-line)}.dw-theme .md-teacher .se-record{padding:18px}.dw-theme .md-teacher .se-field{color:var(--dw-muted)}
.dw-theme .md-teacher-login .brand-name{color:var(--dw-gold-300);font-size:20px;font-weight:500;letter-spacing:.12em}.dw-theme .md-teacher-login :is(.brand-slogan,.field label,.card-sub,.tip){color:var(--dw-muted)}.dw-theme .md-teacher-login .card-title{color:var(--dw-text);font-weight:500}.dw-theme .md-teacher-login .err{background:var(--dw-danger-soft);color:var(--dw-danger)}
@media(min-width:1800px){.dw-theme .md-teacher .container{padding-inline:48px}}
@media(max-width:800px){.dw-theme .md-teacher .topbar{padding:24px}.dw-theme .md-teacher .container{padding:24px 20px 60px}.dw-theme .md-teacher :is(#attention-list,#students-list,#classes-list){grid-template-columns:1fr}.dw-theme .md-teacher .tabbar{gap:24px}.dw-theme .md-teacher .stat{min-width:0;flex:1;padding:0 18px}.dw-theme .md-teacher .stat-num{font-size:30px}.dw-theme .md-teacher .topbar-row{align-items:flex-start;gap:12px}.dw-theme .md-teacher .topbar-actions{gap:12px}.dw-theme .md-teacher .topbar-actions a{font-size:12px}.dw-theme .md-teacher .modal{padding:24px}.dw-theme .md-teacher .attention-toolbar{gap:12px}.dw-theme .md-teacher .attention-toolbar .section-title{font-size:15px}}
.dw-theme .md-teacher .stat{border-left:0}.dw-theme .md-teacher .tab.active{box-shadow:none!important}
@media(min-width:1100px){.dw-theme .md-teacher .tabbar{background:var(--dw-black-950);border-right:1px solid var(--dw-line);border-bottom:0;padding:124px 16px 24px;gap:8px}.dw-theme .md-teacher .tabbar::before{content:'DREAMWAY';color:var(--dw-gold-300);font-size:19px;font-weight:500;letter-spacing:.12em}.dw-theme .md-teacher .tabbar::after{content:'梦道教育 · 教学工作台';color:var(--dw-muted);font-size:11px}.dw-theme .md-teacher .tab{padding:12px 14px;border-radius:0 8px 8px 0;border-left:2px solid transparent;border-bottom:0;color:var(--dw-muted)}.dw-theme .md-teacher .tab.active{border-left-color:var(--dw-gold-400);border-bottom:0;background:var(--dw-soft);color:var(--dw-text)}}