.teacher-classes{--tc-line:var(--line,#e5e8f0);--tc-brand:var(--brand,#5e5ce6);--tc-muted:var(--muted,#637086);--tc-positive:#23795e;--tc-negative:#a34d39;color:var(--ink,#222c40);max-width:1160px;margin:0 auto;padding-bottom:env(safe-area-inset-bottom,0px)}
.teacher-classes *{box-sizing:border-box}.teacher-classes button{min-height:44px;min-width:44px;touch-action:manipulation;font:inherit;cursor:pointer;transition:background .15s,border-color .15s}.teacher-classes button:disabled{cursor:default;opacity:.5}.teacher-classes button:focus-visible,.teacher-classes input:focus-visible{outline:3px solid var(--tc-brand);outline-offset:3px}.teacher-classes button:active:not(:disabled){background:#eeeefb}.tc-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:4px 0 24px}.tc-heading h2{font-size:24px;margin:0 0 6px;overflow-wrap:anywhere}.tc-heading>button{flex-shrink:0}.tc-muted{color:var(--tc-muted);font-size:14px}.tc-tabs,.tc-periods{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.tc-tabs button,.tc-periods button{padding:10px 18px;border:1px solid var(--tc-line);border-radius:10px;background:#fff;color:inherit}.tc-tabs button[aria-pressed=true],.tc-periods button[aria-pressed=true]{background:#eeedff;border-color:#cbc8f7;color:#4842b6;font-weight:600}.tc-periods{margin-top:24px}.tc-choice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}.teacher-classes .tc-choice{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:12px;text-align:left;border:1px solid var(--tc-line);border-radius:14px;background:#fff;padding:24px 48px 24px 20px;min-height:112px;color:inherit}.tc-choice strong{font-size:19px;overflow-wrap:anywhere}.tc-choice>span{color:var(--tc-muted);font-size:14px}.tc-choice .tc-arrow{position:absolute;right:20px;top:40%;color:var(--tc-brand);font-size:22px}.tc-choice:hover{border-color:var(--tc-brand)}.tc-state{text-align:center;padding:40px 20px;color:var(--tc-muted);background:#fff;border:1px solid var(--tc-line);border-radius:14px;font-size:15px}.tc-state p{margin:0 0 16px;overflow-wrap:anywhere}.tc-search{margin:0 0 20px}.tc-search label{display:block;font-weight:600;font-size:14px;margin-bottom:8px}.tc-search>div{display:flex;gap:8px}.tc-search input{min-width:0;max-width:360px;flex:1;min-height:44px;padding:10px 12px;border:1px solid var(--tc-line);border-radius:10px;font:inherit;background:#fff;color:inherit}.tc-search button{flex-shrink:0}.tc-student-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.tc-student-meta h3{margin:0;font-size:17px}.tc-student-meta>span{color:var(--tc-muted);font-size:14px}.tc-student-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.tc-student-card{display:flex;align-items:center;gap:12px;padding:12px;background:#fff;border:1px solid var(--tc-line);border-radius:14px;min-width:0}.tc-student-avatar{width:44px;height:48px;display:grid;place-items:center;border-radius:10px;background:#f0effc;color:#5851b3;font-size:20px;flex-shrink:0}.tc-student-card>div:nth-child(2){min-width:0;flex:1}.tc-student-card h4{font-size:17px;margin:0;overflow-wrap:anywhere}.tc-student-card p{margin:0;color:var(--tc-muted);font-size:13px;overflow-wrap:anywhere;line-height:1.6}.tc-student-status{font-size:12px;color:var(--tc-muted);white-space:nowrap}.tc-pager{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px;font-size:14px}.tc-panel{border:1px solid var(--tc-line);border-radius:14px;background:#fff;padding:22px;margin:0 0 18px}.tc-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.tc-panel-heading h3{font-size:17px;margin:0}.tc-panel-heading>span{font-size:13px;color:var(--tc-muted)}.tc-panel .tc-state{border:0;padding-bottom:8px}.tc-assessment-total{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin:24px 0}.tc-assessment-total>strong{font-size:40px;letter-spacing:-1px;color:var(--tc-brand)}.tc-assessment-total small,.tc-metric small{font-size:14px;font-weight:400;margin-left:5px;letter-spacing:0}.tc-assessment-total>span{color:var(--tc-muted);font-size:14px}.tc-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.tc-metrics-two{grid-template-columns:repeat(2,minmax(0,1fr))}.tc-metric{min-width:0}.tc-metric>span{display:block;color:var(--tc-muted);font-size:14px;margin-bottom:8px}.tc-metric>strong{display:block;font-size:25px;font-weight:650;overflow-wrap:anywhere}.tc-positive>strong{color:var(--tc-positive)}.tc-negative>strong{color:var(--tc-negative)}.tc-no-records{margin:20px 0 0}
@media(max-width:640px){.tc-heading{align-items:flex-start;margin-bottom:20px}.tc-heading h2{font-size:21px}.tc-heading>button{font-size:13px;padding:8px 12px}.tc-tabs button{flex:1}.tc-choice-grid{grid-template-columns:1fr}.tc-student-grid{grid-template-columns:1fr;gap:10px}.tc-student-card{padding:10px 12px;gap:10px}.tc-student-status{font-size:12px}.tc-search>div{flex-wrap:wrap}.tc-search input{max-width:none}.tc-periods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.tc-periods button{padding:10px 6px}.tc-panel{padding:18px 16px}.tc-panel-heading{align-items:flex-start;flex-direction:column;gap:6px}.tc-metrics{gap:10px}.tc-metric>strong{font-size:22px}.tc-metric>span{font-size:13px}.tc-pager{gap:10px}.tc-assessment-total>strong{font-size:36px}}
@media(prefers-reduced-motion:reduce){.teacher-classes button{transition:none}}
.tc-score-breakdown{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.tc-score-details{border-top:1px solid var(--tc-line);min-width:0}.tc-score-details summary{padding:14px 0;cursor:pointer;min-height:44px;font-weight:600}.tc-score-details summary span{font-size:13px;font-weight:400;color:var(--tc-muted);margin-left:8px}.tc-score-details article{padding:14px 0;border-top:1px solid var(--tc-line);overflow-wrap:anywhere}.tc-score-details article>div{display:flex;justify-content:space-between;gap:12px}.tc-score-details article b{white-space:nowrap}.tc-score-details article p{font-size:14px;margin:6px 0;color:var(--tc-muted)}.tc-score-details article small{font-size:13px;color:var(--tc-muted)}.tc-score-positive b{color:var(--tc-positive)}.tc-score-negative b{color:var(--tc-negative)}
.teacher-student-center{--card:#fff;--ink-2:#606b7b;--ink-3:#697386;--danger:#a33e41;min-width:0}.teacher-student-center .sc-profile-title{min-width:0}.teacher-student-center .sc-profile h2{overflow-wrap:anywhere;flex-wrap:wrap}.teacher-student-center .sc-tabs{flex-wrap:wrap;overflow:visible}.teacher-student-center .sc-tabs button[aria-pressed=true]{background:var(--tc-brand);border-color:var(--tc-brand);color:#fff}.teacher-student-center .sc-section-head{align-items:center;flex-wrap:wrap}.teacher-student-center .sc-section-head h3{margin:0}.teacher-student-center .sc-section-head>select{width:auto;min-width:160px;max-width:100%;margin:0}.teacher-student-center .sc-card{box-shadow:none}.teacher-student-center .sc-overview{padding:0;border:0;background:transparent}.teacher-student-center .tsc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0 0}.teacher-student-center .tsc-fields dt{font-size:13px;color:var(--ink-2)}.teacher-student-center .tsc-fields dd{margin:5px 0 0;overflow-wrap:anywhere;white-space:pre-wrap}.teacher-student-center .tsc-record{padding:18px 0;border-bottom:1px solid var(--tc-line)}.teacher-student-center .tsc-record:first-child{padding-top:0}.teacher-student-center .tsc-record>div{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}.teacher-student-center time{font-size:13px;color:var(--ink-2)}.teacher-student-center .so-history-records header{position:static;background:none;padding:0;box-shadow:none;border:0}.teacher-student-center .so-footnote,.teacher-student-center .so-project-picker>p>span:last-child{display:none}
@media(max-width:640px){.tc-score-breakdown{grid-template-columns:1fr;gap:0}.teacher-student-center .sc-tabs{gap:8px}.teacher-student-center .sc-tabs button{font-size:13px;padding:8px 10px}.teacher-student-center .tsc-fields{grid-template-columns:minmax(0,1fr);gap:16px}.teacher-student-center .sc-card{padding:16px}.teacher-student-center .sc-overview{padding:0}.teacher-student-center .sc-profile{gap:12px}.teacher-student-center .sc-profile h2{font-size:22px}.teacher-student-center .so-project-picker>p{margin-top:8px}}
.tc-student-actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.tc-student-actions>button{font-size:13px;padding:8px 12px}.tc-profile-back{margin:0 0 16px}.tc-profile{padding:24px;border:1px solid var(--tc-line);border-radius:14px;background:#fff}.tc-profile-heading{display:flex;align-items:center;gap:20px;padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--tc-line)}.tc-profile-heading>.tc-student-avatar{width:64px;height:72px;font-size:28px}.tc-profile-heading h3{font-size:25px;margin:0 0 8px;overflow-wrap:anywhere}.tc-profile-heading p{font-size:14px;color:var(--tc-muted);margin:0;overflow-wrap:anywhere}.tc-profile h4{font-size:17px;margin:0 0 20px}.tc-profile-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0}.tc-profile-fields dt{font-size:13px;color:var(--tc-muted);margin-bottom:8px}.tc-profile-fields dd{font-size:16px;margin:0;overflow-wrap:anywhere}.tc-profile-heading>div:last-child{min-width:0}
.tc-roster-indexed{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:6px;align-items:start}.tc-name-index-host{position:sticky;top:76px;min-width:0;z-index:2}.tc-name-group{grid-column:1/-1;color:#526c87;font-size:14px;margin:8px 0 0;padding-left:4px;scroll-margin-top:82px}.tc-student-card{scroll-margin-top:82px}.tc-roster-indexed .tc-student-grid{grid-template-columns:minmax(0,1fr)}
@media(max-width:640px){.tc-roster-indexed .tc-student-card{padding:10px;gap:8px;flex-wrap:nowrap}.tc-roster-indexed .tc-student-avatar{width:32px;height:36px;font-size:16px}.tc-roster-indexed .tc-student-card h4{font-size:16px}.tc-roster-indexed .tc-student-actions{flex-direction:row;align-items:center;width:auto;padding:0;gap:0}.tc-roster-indexed .tc-student-actions>button{padding:8px;font-size:12px;white-space:nowrap}.tc-name-index-host{top:68px}.tc-name-group,.tc-student-card{scroll-margin-top:76px}}
@media(max-width:640px){.tc-profile{padding:20px 16px}.tc-profile-heading{gap:14px}.tc-profile-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.tc-profile-heading h3{font-size:23px}.tc-student-actions>button{padding:8px 10px;font-size:12px}}

.tc-student-card .tc-student-avatar{width:32px;height:36px;font-size:16px}
.teacher-classes .tc-search input{margin-top:0}
.tc-check-record{border-top:1px solid #e3e8ef;padding:16px 0}.tc-check-record header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px}.tc-check-record header span,.tc-record-rule small{color:#64748b;font-size:13px}.tc-record-points{display:flex;flex-wrap:wrap;gap:8px 20px;margin:10px 0}.tc-check-record details summary{cursor:pointer;color:#315ab8}.tc-check-record dl>div,.tc-record-rule{display:grid;grid-template-columns:minmax(100px,1fr) 2fr;gap:6px 16px;margin:10px 0}.tc-check-record dd{margin:0;overflow-wrap:anywhere}.tc-record-rule small{grid-column:2}.tc-record-rule{padding:10px;background:#f7f9fc;border-radius:8px}@media(max-width:600px){.tc-check-record header{display:grid}.tc-check-record dl>div,.tc-record-rule{grid-template-columns:1fr}.tc-record-rule small{grid-column:auto}}
.tc-record-tools{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}.tc-record-tools button{min-height:34px;padding:6px 10px;font-size:12px}.tc-record-tools .tc-sort-button[aria-pressed="true"]{border-color:#5e5ce6;background:#f0efff;color:#4c49c5;font-weight:650}.tc-check-records>.tc-panel-heading{align-items:flex-start}.tc-check-records>.tc-panel-heading>div:first-child{display:grid;gap:2px}.tc-check-records>.tc-panel-heading>div:first-child>span{font-size:12px}@media(max-width:600px){.tc-record-tools{width:100%;justify-content:flex-start}.tc-record-tools button{flex:1 1 auto}.tc-check-records>.tc-panel-heading{display:grid;gap:10px}}
.tc-record-points .tc-positive{color:#16733b;font-weight:600}.tc-record-points .tc-negative{color:#b42318;font-weight:600}

.teacher-classes .tc-date-filter{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:0 0 18px}.teacher-classes .tc-date-filter label{display:grid;gap:6px;min-width:0;flex:1 1 150px;font-size:13px}.teacher-classes .tc-date-filter input{width:100%;min-width:0;min-height:44px;border:1px solid var(--tc-line);border-radius:10px;padding:8px 10px;background:#fff;color:inherit;font:inherit}.teacher-classes .tc-date-error{flex-basis:100%;color:#b42318}.teacher-classes .tc-date-error:empty{display:none}@media(max-width:480px){.teacher-classes .tc-date-filter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-classes .tc-date-filter button,.teacher-classes .tc-date-error{grid-column:1/-1}.teacher-classes .tc-date-filter input{font-size:16px}}