#auth-gate{display:none;min-height:100vh;background:linear-gradient(125deg,#f1f1ff 0,#f8f8f9 42%,#fff 100%);padding:34px;color:#19191b}
body.auth-open .app,body.auth-pending .app{display:none}body.auth-open #auth-gate{display:block}
.auth-shell{max-width:1120px;margin:0 auto;min-height:calc(100vh - 68px);display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:auto 1fr auto;gap:42px 90px;align-items:center}.auth-logo{grid-column:1/-1;display:flex;align-items:center;gap:10px;color:#19191b;text-decoration:none;font-size:16px}.auth-logo span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#19191b;color:#fff;font-size:20px}.auth-intro h1{font-size:48px;letter-spacing:-2.4px;line-height:1.08;margin:8px 0 14px}.auth-intro>span{display:block;max-width:520px;color:#676873;font-size:16px;line-height:1.75}.auth-card{background:#fff;border:1px solid #e2e2e7;border-radius:20px;box-shadow:0 18px 45px rgba(30,30,45,.08);padding:26px}.auth-role-tabs{display:grid;grid-template-columns:1fr 1fr;margin:-7px -7px 24px;padding:5px;background:#f2f2f4;border-radius:10px}.auth-role-tabs button{border:0;background:transparent;border-radius:7px;color:#777781;cursor:pointer;font-size:13px;font-weight:750;padding:10px}.auth-role-tabs button.active{background:#fff;color:#3536a4;box-shadow:0 1px 3px rgba(20,20,35,.08)}.auth-form-copy b,.auth-form-copy span{display:block}.auth-form-copy b{font-size:20px;letter-spacing:-.5px}.auth-form-copy span{color:#747580;font-size:13px;margin-top:5px}.auth-card form,.create-student-card{display:grid;gap:13px;margin-top:22px}.auth-card label,.create-student-card label{display:grid;gap:6px;color:#50515b;font-size:12px;font-weight:700}.auth-card input,.create-student-card input,.create-student-card select{width:100%;border:1px solid #dedee4;border-radius:9px;background:#fff;color:#24242a;outline:none;padding:11px 12px}.auth-card input:focus,.create-student-card input:focus,.create-student-card select:focus{border-color:#6567dc;box-shadow:0 0 0 3px #efefff}.auth-submit{border:0;border-radius:10px;background:#19191b;color:#fff;cursor:pointer;font-size:13px;font-weight:750;margin-top:5px;padding:12px}.auth-demo-note{border-top:1px solid #ececf0;color:#777883;font-size:11px;line-height:1.65;margin:22px 0 0;padding-top:15px}.auth-message{background:#fff3f1;border-radius:8px;color:#a94d43;font-size:12px;margin:16px 0 -5px;padding:9px 10px}.auth-shell footer{grid-column:1/-1;color:#8b8b94;font-size:11px;text-align:center}
#teacher-students,#teacher-student-progress{max-width:1220px;margin:0 auto;padding:54px 58px 80px;box-sizing:border-box}.student-manager-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.create-student-card,.student-manager-summary,.student-roster,.password-receipt,.student-progress-summary article,.student-wrong-answers{border:1px solid #e4e4e9;border-radius:16px;background:#fff;box-shadow:0 10px 30px rgba(24,24,35,.04)}.create-student-card{margin:0;padding:25px}.create-student-card h2{font-size:22px;letter-spacing:-.5px;margin:6px 0 8px}.create-student-card small{color:#85858e;font-size:11px;line-height:1.5}.student-manager-summary{padding:25px}.student-manager-summary>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.student-manager-summary article{border-right:1px solid #e9e9ed}.student-manager-summary article:last-child{border:0}.student-manager-summary b,.student-manager-summary span{display:block}.student-manager-summary b{font-size:27px;letter-spacing:-1px}.student-manager-summary span,.student-manager-summary>p{color:#777883;font-size:12px}.student-roster{margin-top:18px;overflow:hidden}.student-roster>header,.student-wrong-answers>header{display:flex;justify-content:space-between;gap:18px;padding:21px 23px;border-bottom:1px solid #e8e8ed}.student-roster h2,.student-wrong-answers h2{font-size:19px;margin:4px 0 0}.student-roster header>span,.student-wrong-answers header>span{color:#85858f;font-size:12px}.student-roster-list>article{display:grid;grid-template-columns:40px minmax(180px,1.5fr) 70px 70px 70px minmax(265px,1fr);gap:15px;align-items:center;border-bottom:1px solid #ededf0;padding:16px 22px}.student-roster-list>article:last-child{border-bottom:0}.student-avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#efefff;color:#5558c8;font-size:12px;font-weight:800}.student-profile b,.student-profile small{display:block}.student-profile b{font-size:14px}.student-profile small{color:#82838d;font-size:11px;margin-top:2px}.student-profile p{display:flex;gap:5px;flex-wrap:wrap;margin:7px 0 0}.student-profile em,.student-profile i{border-radius:999px;font-size:10px;font-style:normal;padding:3px 6px}.student-profile em{background:#eff8f2;color:#3b8055}.student-profile i{background:#fff3ea;color:#ad6f29}.student-stat{text-align:center}.student-stat b,.student-stat span{display:block}.student-stat b{font-size:15px}.student-stat span{color:#85858e;font-size:10px}.student-actions{display:flex;justify-content:flex-end;gap:7px;flex-wrap:wrap}.student-actions button,.password-receipt button{border:1px solid #dedee6;border-radius:8px;background:#fff;color:#5357ca;cursor:pointer;font-size:11px;font-weight:750;padding:8px 9px}.student-actions .quiet-danger{color:#ae544a}.roster-empty{color:#85858e;font-size:13px;padding:45px;text-align:center}.password-receipt{align-items:center;display:grid;grid-template-columns:1fr auto auto;gap:18px;margin:-14px 0 20px;padding:18px 20px;background:#fcfcff;border-color:#dadafb}.password-receipt h2{font-size:17px;margin:3px 0}.password-receipt span{color:#6f707a;font-size:12px}.password-code{display:grid;gap:4px}.password-code small{color:#71727b;font-size:10px}.password-code b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:17px;letter-spacing:.4px}.student-progress-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.student-progress-summary article{padding:19px}.student-progress-summary span,.student-progress-summary b{display:block}.student-progress-summary span{color:#777883;font-size:11px}.student-progress-summary b{font-size:29px;letter-spacing:-1.2px;margin-top:7px}.student-progress-summary small{color:#85858e;font-size:12px;font-weight:500}.student-wrong-answers{margin-top:18px;overflow:hidden}.student-wrong-answers>div>article{border-bottom:1px solid #ededf0;display:grid;gap:5px;padding:15px 22px}.student-wrong-answers>div>article:last-child{border-bottom:0}.student-wrong-answers article span{color:#5a5ed1;font-size:11px;font-weight:750}.student-wrong-answers article b{font-size:13px;font-weight:650}.student-wrong-answers article small{color:#7d7e88;font-size:11px}.eyebrow{color:#5b60d8!important;font-size:11px!important;font-weight:800!important;letter-spacing:.07em!important;margin:0!important;text-transform:uppercase}
.local-prototype-warning{align-items:center;background:#fffaf1;border:1px solid #f0dfbf;border-radius:11px;color:#765b34;display:flex;gap:10px;margin:-15px 0 20px;padding:11px 13px}.local-prototype-warning b{font-size:12px;white-space:nowrap}.local-prototype-warning span{font-size:11px;line-height:1.5}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr;gap:28px}.auth-logo,.auth-shell footer{grid-column:auto}.auth-intro h1{font-size:38px}#teacher-students,#teacher-student-progress{padding:34px 22px 70px}.student-manager-grid,.student-progress-summary{grid-template-columns:1fr}.student-roster-list>article{grid-template-columns:40px 1fr 62px 62px}.student-actions{grid-column:2/-1;justify-content:flex-start}.password-receipt{grid-template-columns:1fr}.password-code{margin-top:-5px}}
@media(max-width:560px){#auth-gate{padding:22px}.auth-card{padding:20px}.auth-intro h1{font-size:34px}.student-roster>header,.student-wrong-answers>header{align-items:flex-start;flex-direction:column}.student-roster-list>article{grid-template-columns:36px 1fr 1fr}.student-profile{grid-column:2/-1}.student-stat{text-align:left}.student-actions{grid-column:1/-1}.student-progress-summary{grid-template-columns:1fr 1fr}}
.student-manager-summary>div{grid-template-columns:repeat(4,1fr)}.student-manager-summary>.dark-admin-action{margin-top:2px}.student-evaluation-submissions>div>article{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px}.student-evaluation-submissions>div>article button{border:1px solid #dedee6;border-radius:8px;background:#fff;color:#5357ca;cursor:pointer;font-size:11px;font-weight:750;padding:8px 10px;white-space:nowrap}@media(max-width:900px){.student-manager-summary>div{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.student-manager-summary>div{grid-template-columns:1fr 1fr}.student-evaluation-submissions>div>article{grid-template-columns:1fr}.student-evaluation-submissions>div>article button{justify-self:start}}
.teacher-progress-actions{display:flex;gap:9px;flex-wrap:wrap}.student-learning-calendar,.teacher-syllabus-progress{border:1px solid #e4e4e9;border-radius:16px;background:#fff;box-shadow:0 10px 30px rgba(24,24,35,.04);margin-top:18px;overflow:hidden}.student-learning-calendar>header,.teacher-syllabus-progress>header{align-items:center;border-bottom:1px solid #e8e8ed;display:flex;justify-content:space-between;gap:18px;padding:20px 23px}.student-learning-calendar h2,.teacher-syllabus-progress h2{font-size:19px;margin:4px 0 0}.student-learning-calendar header>div:last-child{display:flex;gap:8px}.student-learning-calendar input,.student-learning-calendar button{border:1px solid #dedee6;border-radius:8px;background:#fff;color:#5357ca;font-size:11px;padding:8px 9px}.student-learning-calendar button:disabled{color:#a3a3aa}.student-learning-calendar>p{color:#7d7e88;font-size:11px;margin:15px 23px}.student-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;padding:0 23px 23px}.student-day{border:1px solid #ececf0;border-radius:10px;background:#fafafa;color:#747580;cursor:pointer;display:grid;gap:2px;min-height:63px;padding:8px;text-align:left}.student-day b{color:#282831;font-size:13px}.student-day span,.student-day em,.student-day i{font-size:9px;font-style:normal}.student-day em{color:#bd5449}.student-day i{color:#5a5ed1}.student-day.active{background:#f7f7ff;border-color:#d9dafd}.student-day.selected{box-shadow:0 0 0 2px #6567dc}.teacher-syllabus-progress>header>span{color:#85858f;font-size:11px}.teacher-syllabus-group{border-bottom:1px solid #ededf0}.teacher-syllabus-group:last-child{border-bottom:0}.teacher-syllabus-group summary{align-items:center;cursor:pointer;display:flex;justify-content:space-between;gap:20px;list-style:none;padding:16px 22px}.teacher-syllabus-group summary::-webkit-details-marker{display:none}.teacher-syllabus-group summary b,.teacher-syllabus-group summary small{display:block}.teacher-syllabus-group summary b{font-size:13px}.teacher-syllabus-group summary small{color:#7d7e88;font-size:11px;margin-top:3px}.teacher-syllabus-group summary>span{color:#5558c8;font-size:12px;font-weight:750;white-space:nowrap}.teacher-syllabus-group>div{background:#fcfcfd;border-top:1px solid #f0f0f2;padding:2px 22px 12px}.teacher-syllabus-group article{align-items:center;display:grid;grid-template-columns:102px minmax(0,1fr) 64px 80px;gap:12px;padding:10px 0}.teacher-syllabus-group article>span{color:#595dce;font-size:11px;font-weight:750}.teacher-syllabus-group article b,.teacher-syllabus-group article small{display:block}.teacher-syllabus-group article b{font-size:12px}.teacher-syllabus-group article small{color:#85858e;font-size:10px;margin-top:2px}.teacher-syllabus-group article em,.teacher-syllabus-group article strong{font-size:11px;font-style:normal;font-weight:600;text-align:right}.teacher-syllabus-group article strong{color:#5558c8}.teacher-wrong-question details{margin-top:8px}.teacher-wrong-question summary{color:#5558c8;cursor:pointer;font-size:11px;font-weight:750}.teacher-question-preview{border:1px solid #e7e7eb;border-radius:9px;background:#fbfbfc;margin-top:9px;padding:13px}.teacher-question-preview img{height:auto;max-width:100%}.teacher-question-preview ol{display:grid;gap:6px;margin:12px 0 0;padding-left:20px}.teacher-question-preview li{font-size:12px;padding:5px}.teacher-question-preview li.correct-option{background:#edf8f0;color:#277044}.teacher-question-preview li>b{display:inline;margin-right:7px}
@media(max-width:720px){.teacher-progress-actions{justify-content:flex-start}.student-learning-calendar>header,.teacher-syllabus-progress>header{align-items:flex-start;flex-direction:column}.student-calendar-grid{grid-template-columns:repeat(4,1fr)}.teacher-syllabus-group article{grid-template-columns:1fr 70px}.teacher-syllabus-group article>div{grid-column:1/-1;grid-row:2}.teacher-syllabus-group article em,.teacher-syllabus-group article strong{grid-row:1}.teacher-syllabus-group article em{grid-column:1}.teacher-syllabus-group article strong{grid-column:2}}
.monitoring-roster .student-roster-list>article,.account-roster>article{grid-template-columns:40px minmax(180px,1fr) auto}.monitoring-roster{margin-top:0}.enrollment-panel{border:1px solid #e4e4e9;border-radius:16px;background:#fff;box-shadow:0 10px 30px rgba(24,24,35,.04);margin-top:18px;overflow:hidden}.enrollment-panel>header{align-items:center;border-bottom:1px solid #e8e8ed;display:flex;justify-content:space-between;gap:18px;padding:20px 23px}.enrollment-panel h2{font-size:19px;margin:4px 0}.enrollment-panel header span,.enrollment-panel>small{color:#85858f;font-size:11px}.enrollment-panel>small{display:block;padding:14px 23px}.enrollment-panel .quiet-danger{border:1px solid #ead4d1;border-radius:8px;background:#fff;color:#ae544a;cursor:pointer;font-size:11px;font-weight:750;padding:8px 10px}.enrollment-course-list article{align-items:center;border-bottom:1px solid #ededf0;display:flex;justify-content:space-between;gap:18px;padding:15px 23px}.enrollment-course-list article:last-child{border:0}.enrollment-course-list b,.enrollment-course-list span{display:block}.enrollment-course-list b{font-size:13px}.enrollment-course-list span{color:#7d7e88;font-size:11px;margin-top:3px}.enrollment-course-list button{border:1px solid #dedee6;border-radius:8px;background:#fff;color:#5357ca;cursor:pointer;font-size:11px;font-weight:750;padding:8px 10px}.enrollment-course-list button.enrolled{background:#eff8f2;border-color:#cde7d4;color:#3b8055}@media(max-width:720px){.monitoring-roster .student-roster-list>article,.account-roster>article{grid-template-columns:40px 1fr}.monitoring-roster .student-actions,.account-roster .student-actions{grid-column:1/-1;justify-content:flex-start}.enrollment-panel>header,.enrollment-course-list article{align-items:flex-start;flex-direction:column}}
.account-roster>.enrollment-panel,.account-roster>.password-receipt{border-radius:0;box-shadow:none;margin:0}.account-roster>.enrollment-panel{border-left:0;border-right:0;border-bottom:0;background:#fcfcfd}.account-roster>.password-receipt{border-left:0;border-right:0;border-bottom:0;background:#fbfbff}
.enrollment-panel .permanent-delete{border:1px solid #c94e43;border-radius:8px;background:#c94e43;color:#fff;cursor:pointer;font-size:11px;font-weight:750;margin-left:auto;padding:8px 10px}.enrollment-panel header .quiet-danger+.permanent-delete{margin-left:0}
.student-actions .enrollment-open{background:#efefff;border-color:#cfd0fb;color:#484bc4}
.student-password-note{color:#7b7c87;font-size:10px;line-height:1.4;max-width:118px;text-align:right}
@media(max-width:720px){.student-password-note{max-width:none;text-align:left}}
.student-learning-calendar{background:linear-gradient(180deg,#fff 0,#fbfbff 100%)}.student-learning-calendar>p{background:#f6f6fb;border-radius:9px;color:#686a77;font-size:12px;line-height:1.55;margin:16px 23px;padding:10px 12px}.student-calendar-grid{gap:10px}.student-day{background:#fff;border-color:#e3e4ea;display:flex;flex-direction:column;justify-content:space-between;min-height:108px;padding:12px;text-align:left;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.student-day:hover{border-color:#bfc1f6;box-shadow:0 7px 18px rgba(68,71,163,.1);transform:translateY(-2px)}.student-day header{align-items:center;display:flex;gap:7px}.student-day header span{color:#90919a;font-size:11px;font-weight:700}.student-day header b{color:#191923;font-size:23px;letter-spacing:-.8px;line-height:1}.student-day header small{color:#aaaab2;font-size:10px;margin-left:auto}.student-day>div{align-items:flex-start;display:flex;flex-wrap:wrap;gap:5px;margin-top:11px}.student-day>div>span{border-radius:5px;font-size:10px;font-weight:650;line-height:1;padding:6px 7px}.student-day>div>span b{font-size:13px;margin-left:2px}.student-day .day-mcq{background:#edeeff;color:#4e52bb}.student-day .day-wrong{background:#fff0ee;color:#ba554b}.student-day .day-evaluation{background:#f2edff;color:#7559ba}.student-day .day-idle{background:transparent;color:#b2b3bb;font-size:11px;padding:0}.student-day.active{background:#fafaff;border-color:#c7c9fb}.student-day.active header b{color:#5558ca}.student-day.selected{background:#f0f0ff;border-color:#6769df;box-shadow:0 0 0 2px #6769df}.student-day.selected:hover{transform:none}.student-day.selected .day-idle{color:#686bca}@media(max-width:720px){.student-day{min-height:92px;padding:9px}.student-day header b{font-size:19px}.student-day>div{gap:3px}.student-day>div>span{font-size:9px;padding:5px}}
.student-calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin:0 23px 8px}.student-calendar-weekdays span{color:#8a8b95;font-size:11px;font-weight:750;padding-left:3px}.student-day-blank{min-height:108px}.student-day header{justify-content:flex-start}.student-day>div strong{color:#565865;font-size:11px;font-weight:750;width:100%}.student-day .day-definition{background:#eff8f2;color:#3a8056}.student-day .day-calculation{background:#fff6e8;color:#a56c24}.student-day .day-data{background:#edf8f9;color:#28787f}.student-day .day-diagram{background:#f8effb;color:#925a9e}.student-day .day-analysis{background:#fff0f2;color:#b04d61}.student-day .day-evaluation{background:#f2edff;color:#7559ba}@media(max-width:720px){.student-calendar-weekdays{gap:4px;margin:0 12px 6px}.student-calendar-grid{gap:4px;padding:0 12px 12px;grid-template-columns:repeat(7,1fr)}.student-day,.student-day-blank{min-height:72px;padding:6px}.student-day header b{font-size:18px}.student-day>div strong{font-size:8px}.student-day>div>span{font-size:0;padding:4px}.student-day>div>span b{font-size:10px;margin:0}}

/* Teacher student record: completion, review priorities and feedback should be visible at one glance. */
.student-profile-overview{display:grid;gap:12px;grid-template-columns:1.35fr repeat(3,1fr);margin:20px 0}.student-profile-overview article,.student-module-overview,.student-feedback-queue{background:#fff;border:1px solid #e4e4e9;border-radius:16px;box-shadow:0 10px 30px rgba(24,24,35,.04)}.student-profile-overview article{padding:17px 18px}.student-profile-overview span,.student-profile-overview small{color:#7d7e88;display:block;font-size:11px}.student-profile-overview b{display:block;font-size:27px;letter-spacing:-1px;margin:6px 0}.student-profile-overview b small{display:inline;font-size:13px;font-weight:550}.student-profile-overview article>div{align-items:center;display:flex;gap:9px}.student-profile-overview i{background:#e8e9ef;border-radius:999px;display:block;height:7px;overflow:hidden;width:100%}.student-profile-overview i u{background:linear-gradient(90deg,#585bd2,#8b8df2);border-radius:inherit;display:block;height:100%;text-decoration:none}.student-profile-overview em{color:#5356c7;font-size:11px;font-style:normal;font-weight:800}.student-module-overview{margin:0 0 18px;overflow:hidden}.student-module-overview>header,.student-feedback-queue>header{align-items:center;border-bottom:1px solid #ececf0;display:flex;gap:16px;justify-content:space-between;padding:17px 20px}.student-module-overview h2,.student-feedback-queue h2{font-size:17px;margin:3px 0 0}.student-module-overview header>span,.student-feedback-queue header>span{color:#85858f;font-size:11px}.student-module-overview>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.student-module-card{border-bottom:1px solid #ececf0;border-right:1px solid #ececf0;display:grid;gap:3px;min-height:112px;padding:15px 17px}.student-module-card:nth-child(4n){border-right:0}.student-module-card:nth-last-child(-n+4){border-bottom:0}.student-module-card p{color:#5a5dd0;font-size:10px;font-weight:850;letter-spacing:.08em;margin:0}.student-module-card h3{font-size:14px;margin:1px 0}.student-module-card>b{font-size:22px;letter-spacing:-.7px}.student-module-card>b small{color:#858692;font-size:12px;font-weight:600}.student-module-card>span{color:#747681;font-size:10px;line-height:1.45}.student-module-card em{align-self:start;border-radius:999px;color:#47805a;font-size:10px;font-style:normal;font-weight:750;margin-top:2px}.student-module-card em.pending{color:#b0702c}.student-progress-layout{align-items:start;display:grid;gap:18px;grid-template-columns:minmax(0,1.48fr) minmax(300px,.72fr)}.student-progress-layout>main{display:grid;gap:18px}.student-progress-layout aside{display:grid;gap:18px}.student-progress-layout .student-learning-calendar,.student-progress-layout .teacher-syllabus-progress,.student-progress-layout .student-wrong-answers{margin-top:0}.student-progress-layout .student-learning-calendar>header{padding:16px 18px}.student-progress-layout .student-learning-calendar h2{font-size:16px}.student-progress-layout .student-learning-calendar>p{font-size:10px;margin:11px 18px;padding:8px 9px}.student-progress-layout .student-calendar-weekdays{gap:4px;margin:0 18px 5px}.student-progress-layout .student-calendar-weekdays span{font-size:9px;padding:0;text-align:center}.student-progress-layout .student-calendar-grid{gap:4px;padding:0 18px 18px}.student-progress-layout .student-day,.student-progress-layout .student-day-blank{min-height:42px;padding:5px}.student-progress-layout .student-day header b{font-size:13px}.student-progress-layout .student-day>div{display:none}.student-progress-layout .student-day.active{background:#f2f2ff;border-color:#c8c9fb}.student-progress-layout .student-day.active header b{color:#5558c8}.student-progress-layout .student-day.selected{box-shadow:0 0 0 1px #6769df}.student-feedback-queue>div{display:grid}.student-feedback-row{align-items:center;background:#fff;border:0;border-bottom:1px solid #ececf0;cursor:pointer;display:grid;gap:8px;grid-template-columns:34px minmax(0,1fr) minmax(0,1.4fr) auto;padding:12px 16px;text-align:left}.student-feedback-row:last-child{border-bottom:0}.student-feedback-row:hover{background:#fafaff}.student-feedback-row>span{color:#5b5ed0;font-size:11px;font-weight:850}.student-feedback-row>b{font-size:12px}.student-feedback-row small{color:#7c7e89;font-size:10px}.student-feedback-row em{color:#4b815d;font-size:10px;font-style:normal;font-weight:750;white-space:nowrap}.student-feedback-row em.pending{color:#b16e27}.wrong-answer-summary{align-items:center;display:flex;flex-wrap:wrap;gap:7px;margin-top:3px}.wrong-answer-summary>span{border-radius:999px;font-size:11px;font-weight:750;padding:4px 8px}.wrong-answer-summary strong{font-size:12px;margin-left:3px}.student-answer-wrong{background:#fff0ef!important;color:#b5443d!important}.correct-answer-summary{background:#edf8f0!important;color:#297246!important}.wrong-answer-summary small{color:#85858e;font-size:10px}.teacher-question-preview li.student-wrong-option{background:#fff0ef;color:#a43e38}.teacher-question-preview li.correct-option{background:#edf8f0;color:#277044}.teacher-question-preview li.student-wrong-option.correct-option{background:#edf8f0;color:#277044}@media(max-width:1000px){.student-profile-overview{grid-template-columns:repeat(2,1fr)}.student-module-overview>div{grid-template-columns:repeat(2,minmax(0,1fr))}.student-module-card:nth-child(4n){border-right:1px solid #ececf0}.student-module-card:nth-child(2n){border-right:0}.student-module-card:nth-last-child(-n+4){border-bottom:1px solid #ececf0}.student-module-card:nth-last-child(-n+2){border-bottom:0}.student-progress-layout{grid-template-columns:1fr}.student-progress-layout aside{grid-template-columns:1fr 1fr}.student-feedback-row{grid-template-columns:32px minmax(0,1fr) minmax(0,1.4fr) auto}}@media(max-width:620px){.student-profile-overview{grid-template-columns:1fr}.student-module-overview>header,.student-feedback-queue>header{align-items:flex-start;flex-direction:column}.student-module-overview>header>span,.student-feedback-queue>header>span{display:none}.student-module-overview>div{grid-template-columns:1fr}.student-module-card{border-right:0!important}.student-module-card:not(:last-child){border-bottom:1px solid #ececf0!important}.student-progress-layout aside{grid-template-columns:1fr}.student-feedback-row{grid-template-columns:32px 1fr}.student-feedback-row small{grid-column:2}.student-feedback-row em{grid-column:2}.wrong-answer-summary{align-items:flex-start;flex-direction:column}}

/* Teacher record layout: reading the syllabus comes first; individual MCQ errors stay available without extending the page. */
#teacher-student-progress{max-width:1460px;padding-left:42px;padding-right:42px}.student-progress-layout{grid-template-columns:minmax(0,1.3fr) minmax(360px,.82fr)}.student-syllabus-scroll{max-height:446px;overflow:auto}.student-wrong-answers{margin-top:0}.student-wrong-answers>summary{align-items:center;cursor:pointer;display:flex;gap:18px;justify-content:space-between;list-style:none;padding:19px 21px}.student-wrong-answers>summary::-webkit-details-marker{display:none}.student-wrong-answers>summary>div{min-width:0}.student-wrong-answers>summary h2{font-size:18px;margin:4px 0 0}.student-wrong-answers>summary>span{color:#85858f;font-size:11px;text-align:right}.student-wrong-answers>summary i{color:#5659ca;font-style:normal;font-weight:800;margin-left:6px}.student-wrong-answers[open]>summary{border-bottom:1px solid #e8e8ed}.student-wrong-answers[open]>summary i{font-size:0}.student-wrong-answers[open]>summary i:after{content:'收起';font-size:11px}.student-wrong-answers-scroll{max-height:520px;overflow:auto}.student-wrong-answers-scroll>.roster-empty{min-height:120px;padding:42px 24px}.student-wrong-answers-scroll .teacher-wrong-question{border-bottom:1px solid #ededf0;display:grid;gap:5px;padding:14px 18px}.student-wrong-answers-scroll .teacher-wrong-question:last-child{border-bottom:0}.student-progress-layout .student-learning-calendar{position:sticky;top:20px}@media(max-width:1000px){#teacher-student-progress{max-width:1220px;padding-left:32px;padding-right:32px}.student-syllabus-scroll{max-height:500px}.student-progress-layout .student-learning-calendar{position:static}}@media(max-width:620px){#teacher-student-progress{padding-left:20px;padding-right:20px}.student-wrong-answers>summary{align-items:flex-start;flex-direction:column}.student-wrong-answers>summary>span{text-align:left}.student-wrong-answers-scroll{max-height:460px}}

/* The record must use the full workspace: a nested <main> inherited the sidebar offset and caused the empty left column. */
#teacher-student-progress.view{box-sizing:border-box;max-width:none;margin:0;padding:48px 46px 80px;width:100%}.student-progress-layout{margin:0;width:100%}.student-progress-primary{display:grid;gap:18px;min-width:0}.teacher-cloud-loading{min-height:520px;padding:28px 0}.teacher-cloud-loading h1{font-size:32px;letter-spacing:-1.2px;margin:5px 0}.teacher-cloud-loading>span{color:#777983;font-size:13px}.teacher-cloud-loading-cards{display:grid;gap:14px;grid-template-columns:repeat(3,1fr);margin-top:32px}.teacher-cloud-loading-cards i,.teacher-cloud-loading-panel{animation:teacher-loading-pulse 1.25s ease-in-out infinite alternate;background:linear-gradient(90deg,#eeeef2 0,#f8f8fa 48%,#eeeef2 100%);border-radius:15px;display:block}.teacher-cloud-loading-cards i{height:112px}.teacher-cloud-loading-panel{animation-delay:.15s;height:280px;margin-top:17px}@keyframes teacher-loading-pulse{from{opacity:.55}to{opacity:1}}@media(max-width:1000px){#teacher-student-progress.view{padding:38px 30px 70px}}@media(max-width:620px){#teacher-student-progress.view{padding:30px 20px 58px}.teacher-cloud-loading-cards{grid-template-columns:1fr}.teacher-cloud-loading-cards i{height:76px}}
#teacher-student-progress .teacher-cloud-load-error{min-height:300px}.teacher-cloud-load-error .teacher-ghost{margin-top:20px;width:max-content}

/* Keep all seven days visible and place feedback below the calendar in normal document flow. */
.student-progress-layout>aside{align-content:start;min-width:0}.student-progress-layout .student-learning-calendar{overflow:hidden;position:static!important}.student-progress-layout .student-calendar-grid,.student-progress-layout .student-calendar-weekdays{grid-template-columns:repeat(7,minmax(0,1fr));width:100%;box-sizing:border-box}.student-progress-layout .student-calendar-grid{gap:3px;padding:0 12px 12px}.student-progress-layout .student-calendar-weekdays{gap:3px;margin:0 12px 4px}.student-progress-layout .student-day,.student-progress-layout .student-day-blank{box-sizing:border-box;min-height:32px;min-width:0;overflow:hidden;padding:2px;width:auto}.student-progress-layout .student-day header{min-width:0}.student-progress-layout .student-day header b{font-size:10px}.student-progress-layout .student-learning-calendar>header{gap:7px;padding:12px}.student-progress-layout .student-learning-calendar>p{font-size:9px;line-height:1.4;margin:7px 12px;padding:6px 7px}.student-progress-layout .student-learning-calendar input,.student-progress-layout .student-learning-calendar button{font-size:10px;padding:6px}.student-progress-layout .student-feedback-queue{margin-top:0;position:static!important;transform:none!important;z-index:auto!important}.student-progress-layout .student-feedback-queue>header{position:static!important}@media(max-width:620px){.student-progress-layout .student-calendar-grid{padding:0 8px 8px}.student-progress-layout .student-calendar-weekdays{margin:0 8px 4px}.student-progress-layout .student-day,.student-progress-layout .student-day-blank{min-height:29px;padding:1px}.student-progress-layout .student-day header b{font-size:9px}}

/* Calendar cells show one readable total instead of cramped subject-by-subject labels. */
.student-progress-layout .student-day{align-items:stretch;display:grid;grid-template-rows:auto 1fr;min-height:46px;text-align:left}.student-progress-layout .student-day header{align-items:flex-start;display:block;height:13px;line-height:1;overflow:visible;text-align:left}.student-progress-layout .student-day header b{display:block;font-size:11px;line-height:1;text-align:left}.student-progress-layout .student-day-total{align-self:end;color:#5558c8;font-size:10px;font-weight:850;justify-self:start;line-height:1;white-space:nowrap}.student-progress-layout .student-day .day-idle{align-self:end;color:#b2b3bb;font-size:10px;justify-self:start;line-height:1;padding:0}@media(max-width:620px){.student-progress-layout .student-day{min-height:42px}.student-progress-layout .student-day header b{font-size:10px}.student-progress-layout .student-day-total,.student-progress-layout .student-day .day-idle{font-size:9px}}

/* The site-wide header rule must not style a calendar-cell header. */
.student-progress-layout .student-day header{background:transparent!important;border:0!important;backdrop-filter:none!important;color:inherit!important;height:auto!important;min-height:0!important;padding:0!important}.student-progress-layout .student-day header b{height:auto!important;margin:0!important;padding:0!important}

/* Shared page hierarchy: it sits below the product header, so it never competes
   with search, notifications or the account controls that will be completed later. */

/* One marking entry in the rail; the four question types live as tabs in the workspace. */
.teacher-marking-head{background:transparent!important;border:0!important;color:inherit!important;font-size:inherit!important;height:auto!important;min-height:0!important;padding:0!important}
#teacher-marking{box-sizing:border-box;max-width:none;margin:0;padding:44px 48px 80px;width:100%}.teacher-marking-hub{max-width:none}.teacher-marking-head{align-items:flex-start;display:flex;gap:28px;justify-content:space-between;margin-bottom:30px}.teacher-marking-head h1{margin:6px 0 8px}.teacher-marking-head>div>span{color:#687386;display:block;line-height:1.65;max-width:620px}.teacher-marking-head .teacher-ghost{flex:0 0 auto;margin-top:8px}.teacher-marking-tabs{border-bottom:1px solid #e1e4ee;display:grid;gap:8px;grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:24px}.teacher-marking-tabs button{background:transparent;border:0;border-radius:12px 12px 0 0;color:#697388;cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:76px;padding:14px 16px;text-align:left}.teacher-marking-tabs button:hover{background:#f7f8fe;color:#4c56c9}.teacher-marking-tabs button.active{background:#f2f3ff;box-shadow:inset 0 -3px 0 #5863db;color:#202750}.teacher-marking-tabs button b{font-size:12px;letter-spacing:.06em}.teacher-marking-tabs button span{font-size:15px;font-weight:750}.teacher-marking-tab-panel{align-items:center;background:linear-gradient(135deg,#fbfbff,#f5f6ff);border:1px solid #dde1f2;border-radius:18px;display:flex;gap:28px;justify-content:space-between;min-height:220px;padding:34px 36px}.teacher-marking-tab-copy{max-width:610px}.teacher-marking-tab-copy h2{font-size:31px;margin:7px 0 10px}.teacher-marking-tab-copy>p:last-child{color:#5f6c83;line-height:1.75;margin:0}.teacher-marking-tab-action{align-items:flex-end;display:flex;flex:0 0 270px;flex-direction:column;gap:16px;text-align:right}.teacher-marking-tab-action span{color:#737d90;font-size:13px;line-height:1.55}.teacher-marking-tab-action .dark-admin-action{margin:0;white-space:nowrap}@media(max-width:900px){#teacher-marking{padding:30px 24px 64px}.teacher-marking-tabs{grid-template-columns:repeat(5,minmax(0,1fr))}.teacher-marking-tabs button{padding:12px 8px}.teacher-marking-tabs button span{font-size:12px}.teacher-marking-tab-panel{align-items:flex-start;flex-direction:column}.teacher-marking-tab-action{align-items:flex-start;flex-basis:auto;text-align:left}}

/* Never show locally cached learning data while a cloud refresh is in progress. */
.student-cloud-loading{min-height:420px;padding:38px 0}.student-cloud-loading h1{font-size:32px;letter-spacing:-1.2px;margin:5px 0}.student-cloud-loading>span{color:#777983;font-size:13px}.student-cloud-loading-bars{display:grid;gap:14px;margin-top:32px}.student-cloud-loading-bars i{animation:student-loading-pulse 1.25s ease-in-out infinite alternate;background:linear-gradient(90deg,#eeeef2 0,#f8f8fa 48%,#eeeef2 100%);border-radius:13px;display:block;height:74px}.student-cloud-loading-bars i:nth-child(2){animation-delay:.14s}.student-cloud-loading-bars i:nth-child(3){animation-delay:.28s}@keyframes student-loading-pulse{from{opacity:.55}to{opacity:1}}.student-cloud-load-error{min-height:300px}.student-cloud-load-error .teacher-ghost{display:block;margin-top:20px;width:max-content}.q18-cloud-loading{margin:0 auto;max-width:1100px}@media(max-width:620px){.student-cloud-loading{min-height:320px;padding:28px 0}.student-cloud-loading h1{font-size:26px}.student-cloud-loading-bars i{height:58px}}

/* YUE login experience — course constellation */
#auth-gate{background:radial-gradient(circle at 21% 44%,#eaebff 0,rgba(234,235,255,.15) 25%,transparent 45%),linear-gradient(135deg,#f8f8ff 0,#fcfcfd 48%,#f5f5fb 100%)}
.auth-shell.auth-shell-yue{max-width:1240px;grid-template-columns:minmax(0,1.13fr) minmax(380px,.87fr);grid-template-rows:auto 1fr auto;gap:30px 76px}
.yue-wordmark{align-items:flex-start;color:#101014;display:inline-flex;flex-direction:column;grid-column:1/-1;line-height:1;text-decoration:none;width:max-content}.yue-wordmark strong{font-family:Arial Black,Inter,Arial,sans-serif;font-size:31px;font-weight:950;letter-spacing:-3.4px;transform:scaleX(1.11);transform-origin:left}.yue-wordmark span{font-size:7px;font-weight:800;letter-spacing:.48em;margin:5px 0 0 1px;white-space:nowrap}
.auth-experience{align-self:center;min-height:530px;position:relative}.auth-experience .auth-intro{max-width:515px;position:relative;z-index:2}.auth-experience .auth-intro h1{font-size:58px;font-weight:830;letter-spacing:-3.3px;line-height:.99;margin:10px 0 15px}.auth-experience .auth-intro h1 em{color:#5b5fd8;font-family:inherit;font-style:normal}.auth-cn-slogan{color:#25252d;font-size:17px;font-weight:650;letter-spacing:.01em;margin:0 0 9px}.auth-experience .auth-intro>span{color:#777883;font-size:13px;line-height:1.65;max-width:360px}
.auth-starfield{bottom:3px;height:296px;left:120px;overflow:visible;position:absolute;width:455px}.auth-starfield:before{background-image:radial-gradient(#6164d5 1px,transparent 1.5px),radial-gradient(#a4a6e9 1px,transparent 1.5px);background-position:0 0,24px 31px;background-size:53px 53px;content:"";inset:16px;opacity:.27;position:absolute}.star-glow{background:radial-gradient(circle,rgba(96,100,217,.2),rgba(96,100,217,.06) 41%,transparent 70%);border-radius:50%;height:280px;left:82px;position:absolute;top:10px;width:280px}.star-orbit{border:1px solid rgba(87,91,203,.2);border-radius:50%;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%)}.orbit-one{height:126px;width:126px}.orbit-two{height:218px;width:290px}.orbit-three{height:286px;transform:translate(-50%,-50%) rotate(-24deg);width:406px}.star-core{align-items:center;background:#17171c;border-radius:50%;box-shadow:0 0 0 10px rgba(255,255,255,.68),0 20px 42px rgba(57,59,143,.22);color:#fff;display:flex;font-size:18px;height:88px;justify-content:center;left:calc(50% - 44px);letter-spacing:-1px;position:absolute;top:calc(50% - 44px);width:88px;z-index:2}.exam-node{align-items:center;background:rgba(255,255,255,.84);border:1px solid rgba(117,120,205,.2);border-radius:999px;box-shadow:0 8px 18px rgba(54,56,121,.08);color:#373980;display:flex;font-size:10px;font-style:normal;font-weight:850;justify-content:center;letter-spacing:.04em;line-height:1.1;padding:8px 11px;position:absolute;text-align:center;z-index:3}.node-aqa{left:178px;top:12px}.node-cie{right:4px;top:54px}.node-edexcel{right:0;top:163px}.node-ib{bottom:0;right:112px}.node-apmicro{bottom:24px;left:24px}.node-apmacro{left:-28px;top:159px}.node-alevel{left:17px;top:67px}.node-igcse{left:115px;bottom:3px}.auth-pathways{bottom:-30px;color:#777985;font-size:10px;font-weight:750;letter-spacing:.13em;left:0;margin:0;position:absolute;text-transform:uppercase}
.auth-card-yue{align-self:center;background:rgba(255,255,255,.87);backdrop-filter:blur(16px);box-shadow:0 24px 60px rgba(35,36,75,.11);padding:30px}.auth-card-yue .auth-role-tabs{margin:-8px -8px 27px}.auth-card-yue .auth-submit{background:#17171c;transition:background .2s ease,transform .2s ease}.auth-card-yue .auth-submit:hover{background:#575bd0;transform:translateY(-1px)}.auth-shell-yue footer{color:#898a94;letter-spacing:.02em}
@media (prefers-reduced-motion:no-preference){.star-core{animation:yue-core 4.6s ease-in-out infinite}.orbit-one{animation:yue-orbit 15s linear infinite}.orbit-two{animation:yue-orbit-reverse 21s linear infinite}.orbit-three{animation:yue-orbit-tilt 27s linear infinite}.exam-node{animation:yue-node 5s ease-in-out infinite}.node-cie,.node-apmacro{animation-delay:-1.7s}.node-edexcel,.node-igcse{animation-delay:-3.1s}.node-ib,.node-alevel{animation-delay:-2.3s}}@keyframes yue-core{50%{box-shadow:0 0 0 14px rgba(255,255,255,.72),0 24px 50px rgba(57,59,143,.28);transform:scale(1.04)}}@keyframes yue-orbit{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes yue-orbit-reverse{to{transform:translate(-50%,-50%) rotate(-360deg)}}@keyframes yue-orbit-tilt{0%{transform:translate(-50%,-50%) rotate(-24deg)}100%{transform:translate(-50%,-50%) rotate(336deg)}}@keyframes yue-node{50%{box-shadow:0 12px 24px rgba(54,56,121,.14);transform:translateY(-5px)}}
@media(max-width:900px){.auth-shell.auth-shell-yue{grid-template-columns:1fr;gap:24px}.yue-wordmark{grid-column:auto}.auth-experience{min-height:525px}.auth-card-yue{max-width:520px;width:100%;box-sizing:border-box}.auth-experience .auth-intro h1{font-size:49px}.auth-starfield{left:calc(50% - 228px)}}
@media(max-width:560px){.auth-shell.auth-shell-yue{gap:20px}.yue-wordmark strong{font-size:27px}.auth-experience{min-height:485px}.auth-experience .auth-intro h1{font-size:39px;letter-spacing:-2.2px}.auth-cn-slogan{font-size:15px}.auth-starfield{bottom:0;left:50%;transform:translateX(-50%) scale(.78);transform-origin:bottom center}.auth-pathways{bottom:-11px;left:50%;text-align:center;transform:translateX(-50%);white-space:nowrap}.auth-shell-yue footer{font-size:9px;line-height:1.5}.auth-card-yue{padding:22px}}

/* Keep board families and qualification levels visibly distinct. */
.yue-wordmark{align-items:center;flex-direction:row;gap:10px}.yue-wordmark strong{line-height:.8}.yue-wordmark i{background:#b5b6bf;height:22px;width:1px}.yue-wordmark span{line-height:1.2;margin:0;padding-top:2px}
.star-core{background:rgba(255,255,255,.94);border:1px solid rgba(94,98,210,.3);box-shadow:0 0 0 9px rgba(255,255,255,.68),0 18px 35px rgba(57,59,143,.14);height:28px;left:calc(50% - 14px);top:calc(50% - 14px);width:28px}.star-ring-label{color:#9698c7;font-size:8px;font-style:normal;font-weight:850;letter-spacing:.12em;position:absolute;z-index:1}.ring-label-inner{left:calc(50% - 33px);top:55px}.ring-label-outer{bottom:15px;left:calc(50% - 55px)}.exam-node{background:rgba(255,255,255,.92);border-color:rgba(88,92,200,.26);color:#363983}.level-node{align-items:center;background:#f5f1ff;border:1px solid #d9cef4;border-radius:999px;box-shadow:0 8px 18px rgba(70,55,126,.08);color:#7452a8;display:flex;font-size:10px;font-style:normal;font-weight:850;justify-content:center;letter-spacing:.04em;line-height:1.1;padding:8px 11px;position:absolute;text-align:center;z-index:3}.node-aqa{left:181px;top:72px}.node-cie{right:76px;top:123px}.node-edexcel{right:62px;top:203px}.node-ib{bottom:31px;right:151px}.node-ap{bottom:60px;left:87px}.node-alevel{left:-5px;top:88px}.node-gcse{right:-5px;top:45px}.auth-pathways{font-size:9px;letter-spacing:.08em;text-transform:none}
@media (prefers-reduced-motion:no-preference){.level-node{animation:yue-node 5s ease-in-out infinite}.node-gcse{animation-delay:-2.3s}.node-alevel{animation-delay:-1.2s}}@keyframes yue-core{50%{box-shadow:0 0 0 13px rgba(255,255,255,.76),0 22px 42px rgba(57,59,143,.2);transform:scale(1.08)}}
@media(max-width:560px){.yue-wordmark{gap:8px}.yue-wordmark i{height:18px}.yue-wordmark span{font-size:6px}.star-ring-label{font-size:7px}}

/* Tighter constellation and progressive board-name reveal. */
.yue-wordmark{gap:16px}.yue-wordmark i{margin-left:4px}.auth-starfield{height:274px;left:140px;width:405px}.auth-starfield:before{inset:13px}.star-glow{background:radial-gradient(circle,rgba(51,55,147,.35),rgba(72,75,184,.14) 42%,transparent 70%);height:246px;left:80px;top:10px;width:246px}.orbit-one{height:112px;width:112px}.orbit-two{height:195px;width:255px}.orbit-three{height:258px;width:356px}.star-core{background:radial-gradient(circle at 34% 29%,#5259bd 0,#24265c 44%,#101126 100%);border-color:#8589e8;box-shadow:0 0 0 9px rgba(255,255,255,.5),0 19px 42px rgba(30,31,97,.32)}.ring-label-inner{left:calc(50% - 32px);top:57px}.ring-label-outer{bottom:12px}.node-aqa{left:161px;top:69px}.node-cie{right:59px;top:111px}.node-edexcel{right:46px;top:187px}.node-ib{bottom:25px;right:132px}.node-ap{bottom:50px;left:68px}.node-alevel{left:8px;top:77px}.node-gcse{right:1px;top:39px}.auth-pathways{color:#6567a5;font-size:11px;font-weight:700;letter-spacing:.04em}
.exam-node[data-board]{cursor:default}.exam-node[data-board]:after{background:#1b1c32;border:1px solid rgba(170,173,255,.34);border-radius:7px;box-shadow:0 10px 24px rgba(22,23,66,.24);color:#fff;content:attr(data-board);font-size:10px;font-weight:700;left:50%;letter-spacing:0;line-height:1.25;opacity:0;padding:8px 10px;pointer-events:none;position:absolute;text-transform:none;top:calc(100% + 10px);transform:translate(-50%,-4px);transition:opacity .18s ease,transform .18s ease;white-space:nowrap;z-index:8}.exam-node[data-board]:hover{background:#5a5ed1;border-color:#5a5ed1;color:#fff;z-index:9}.exam-node[data-board]:hover:after{opacity:1;transform:translate(-50%,0)}.node-edexcel[data-board]:after,.node-ib[data-board]:after,.node-ap[data-board]:after{bottom:calc(100% + 10px);top:auto;transform:translate(-50%,4px)}.node-edexcel[data-board]:hover:after,.node-ib[data-board]:hover:after,.node-ap[data-board]:hover:after{transform:translate(-50%,0)}
@media(max-width:560px){.yue-wordmark{gap:12px}.auth-starfield{left:50%}.exam-node[data-board]:after{display:none}}

.node-aslevel{bottom:12px;left:15px}.level-node[data-level]{cursor:default}.level-node[data-level]:after{background:#302147;border:1px solid rgba(221,198,253,.48);border-radius:7px;box-shadow:0 10px 24px rgba(47,31,76,.22);color:#fff;content:attr(data-level);font-size:10px;font-weight:700;left:50%;letter-spacing:0;line-height:1.3;max-width:220px;opacity:0;padding:8px 10px;pointer-events:none;position:absolute;text-transform:none;top:calc(100% + 10px);transform:translate(-50%,-4px);transition:opacity .18s ease,transform .18s ease;white-space:normal;width:max-content;z-index:8}.level-node[data-level]:hover{background:#8156ba;border-color:#8156ba;color:#fff;z-index:9}.level-node[data-level]:hover:after{opacity:1;transform:translate(-50%,0)}.node-aslevel[data-level]:after{bottom:calc(100% + 10px);top:auto;transform:translate(-50%,4px)}.node-aslevel[data-level]:hover:after{transform:translate(-50%,0)}
@media(max-width:560px){.level-node[data-level]:after{display:none}}

/* Rebalance the lower-left quadrant: board node inside, level node on the outer orbit. */
.node-ap{bottom:auto;left:42px;top:143px}.node-aslevel{bottom:7px;left:calc(50% - 42px)}.ring-label-outer{bottom:18px;left:27px}

.auth-forgot-password{background:transparent;border:0;color:#7779b9;cursor:not-allowed;display:block;font-size:12px;font-weight:750;margin:14px auto -2px;padding:5px 8px}.auth-forgot-password:disabled{opacity:.74}.auth-password-actions{display:flex;justify-content:space-between;gap:10px;margin:12px 0 -2px}.auth-password-actions button{background:transparent;border:0;color:#585bc8;cursor:pointer;font-size:12px;font-weight:750;padding:4px 0;text-align:left}.auth-password-actions button+button{text-align:right}
.auth-email-code-row{align-items:end;display:grid;gap:9px;grid-template-columns:minmax(0,1fr) auto}.auth-email-code-row button,.auth-login-switch{border:1px solid #d8daf1;border-radius:9px;background:#f7f7ff;color:#5559c7;cursor:pointer;font-size:12px;font-weight:750;padding:11px 12px;white-space:nowrap}.auth-email-code-row button:disabled{cursor:wait;opacity:.62}.auth-email-code-status{color:#777985;font-size:11px;line-height:1.45;margin:-4px 0 0}.auth-login-switch{display:block;margin:13px auto -3px;background:transparent;border:0;padding:5px 8px}@media(max-width:480px){.auth-email-code-row{grid-template-columns:1fr}.auth-email-code-row button{width:100%}}

/* Module hubs use the single header breadcrumb as their way back. Question
   screens keep only their specific "return to question bank" control. */
#syllabus .syllabus-hub-head>button[data-view="student"],
#definitions .definition-head>button[data-view="student"],
#calculations .calculation-head>button[data-view="student"],
#data-response .q18-head>button[data-view="student"],
#diagrams .q19-head>button[data-view="student"],
#analysis .q20-head>button[data-view="student"],
#evaluation .evaluation-head>button[data-view="student"]{display:none}
.icp-filing{bottom:20px;color:#898a94;font-size:11px;position:fixed;right:26px;text-decoration:none;z-index:3}.icp-filing:hover{color:#575bd0;text-decoration:underline}@media(max-width:560px){.icp-filing{bottom:12px;font-size:10px;right:16px}}

/* Pending work is also visible directly on the matching queue action. */
.marking-entry-action{position:relative}.marking-entry-action.has-pending::after{background:#cb564d;border:2px solid #fff;border-radius:50%;content:'';height:10px;position:absolute;right:-6px;top:-6px;width:10px}

/* Course-first marking workspace: providers supply the subject types, while
   courseCatalog supplies every visible course label. */
.teacher-marking-course-filter{border-bottom:1px solid #e1e4ee;margin:0 0 20px;padding:0 0 20px}.teacher-marking-course-filter .t-filter{display:flex;align-items:center;gap:10px}.teacher-marking-course-filter .t-filter>span{color:#555d6e;font-size:13px;font-weight:700}.teacher-marking-course-filter select{min-width:290px;max-width:100%;}
.teacher-marking-course-panel{background:linear-gradient(135deg,#fbfbff,#f5f6ff);border:1px solid #dde1f2;border-radius:18px;padding:27px 30px}.teacher-marking-course-panel-head{margin-bottom:18px}.teacher-marking-course-panel-head h2{font-size:24px;line-height:1.35;margin:7px 0 8px}.teacher-marking-course-panel-head>div>span{color:#687386;display:block;font-size:14px;line-height:1.6}.teacher-marking-provider-list{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-marking-provider-card{align-items:center;background:#fff;border:1px solid #e2e5f0;border-radius:12px;display:flex;gap:16px;justify-content:space-between;min-height:126px;padding:20px}.teacher-marking-provider-card .eyebrow{font-size:12px;margin:0 0 5px}.teacher-marking-provider-card h3{font-size:18px;line-height:1.4;margin:0 0 8px}.teacher-marking-provider-card span{color:#737d90;display:block;font-size:13px;line-height:1.5}.teacher-marking-provider-card .dark-admin-action{flex:0 0 auto;margin:0;white-space:nowrap}.teacher-marking-provider-empty{background:#fff;border:1px dashed #cfd4e6;border-radius:12px;color:#687386;margin:0;padding:28px;text-align:center}
@media(max-width:700px){.teacher-marking-course-filter .t-filter{align-items:stretch;flex-direction:column;gap:6px}.teacher-marking-course-filter select{min-width:0;width:100%}.teacher-marking-course-panel{padding:22px}.teacher-marking-provider-list{grid-template-columns:1fr}.teacher-marking-provider-card{align-items:flex-start;flex-direction:column;min-height:0}.teacher-marking-provider-card .dark-admin-action{width:100%}}