:root{--color-primary: #8BCF2A;--color-primary-dark: #4C8A1E;--color-forest: #0F5B48;--color-background: #7ED6D8;--color-surface: #4AAFB0;--color-card: #DDF8F1;--color-mint: #5DD3AE;--color-coral: #F46B6B;--color-gold: #F6D365;--color-lime: #A8D85C;--color-sky: #69C7F5;--color-lavender: #A98CEB;--color-page: #F8FCFB;--color-border: #D7E7E2;--color-text-secondary: #61726F;--color-text: #214C45;--color-success: #69C05E;--color-warning: #F6C344;--color-danger: #D95C5C;--color-info: #56B7D8;--gradient-brand: linear-gradient(180deg, #A8D85C, #7BC943);--gradient-ocean: linear-gradient(180deg, #BDEEEF, #6ECFD0);--gradient-card: linear-gradient(180deg, #FFFFFF, #EAFBF7);--shadow-soft: 0 18px 40px rgba(15, 91, 72, .16);--shadow-control: 0 8px 18px rgba(15, 91, 72, .12);color:var(--color-text);background:var(--gradient-ocean);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at top left,rgba(246,211,101,.42),transparent 28rem),var(--gradient-ocean)}button,input,select,textarea{font:inherit}button{border:1px solid var(--color-border);border-radius:18px;padding:10px 14px;color:var(--color-text);background:var(--gradient-card);cursor:pointer;box-shadow:0 2px #0f5b4814;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.headerButton{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:18px;padding:10px 14px;color:var(--color-text);background:var(--gradient-card);text-decoration:none;box-shadow:0 2px #0f5b4814;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}button:hover,.headerButton:hover{border-color:var(--color-primary-dark);box-shadow:var(--shadow-control);transform:translateY(-1px)}button:disabled{opacity:.55;cursor:not-allowed}.appShell{width:min(1120px,100%);margin:0 auto;padding:24px}.topBar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;padding:6px 0 2px}.brandButton{display:inline-flex;align-items:center;gap:12px;border:0;padding:0;font-size:36px;font-weight:800;color:var(--color-forest);background:transparent;box-shadow:none}.brandBlock{display:grid;justify-items:start;gap:3px}.userGreeting{margin:-2px 0 0 70px;color:var(--color-text-secondary);font-size:17px;font-style:italic;line-height:1.3}.userGreeting strong{color:var(--color-forest)}.brandButton img{width:58px;height:58px;object-fit:contain}.topBar__actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.topBar__primaryActions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.actionButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-color:transparent;padding:11px 16px;color:#fff;font-weight:800;background:var(--gradient-brand);box-shadow:0 10px 20px #4c8a1e38}.actionButton span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:999px;color:var(--color-primary-dark);background:#ffffffd1;line-height:1}.actionButton--upload{background:linear-gradient(180deg,var(--color-sky),var(--color-info))}.actionButton--folder{background:linear-gradient(180deg,var(--color-gold),#efb84b)}.studentViewPreviewButton,.exitStudentViewButton{border-color:transparent;color:#4a3700;background:linear-gradient(180deg,#ffe486,var(--color-gold));box-shadow:0 10px 20px #bf8f1738;font-weight:900}.actionButton--data{background:linear-gradient(180deg,#ff8aa0,var(--color-coral));box-shadow:0 10px 20px #f46b6b38}.logoutButton{display:inline-flex;align-items:center;gap:8px;min-height:46px;border-color:#0f5b4838;padding:11px 16px;color:var(--color-forest);background:#f8fcfbc2;font-weight:900}.exitIcon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.settingsMenu{position:relative}.gearButton{display:inline-grid;place-items:center;width:46px;height:46px;border-color:#0f5b4838;padding:0;color:var(--color-forest);background:#f8fcfbb8;font-size:30px;line-height:1}.settingsMenu__panel{position:absolute;top:calc(100% + 10px);right:0;z-index:10;display:grid;gap:6px;min-width:290px;border:1px solid var(--color-border);border-radius:18px;padding:8px;background:var(--gradient-card);box-shadow:var(--shadow-soft)}.settingsMenu__panel button,.settingsMenu__item{display:flex;align-items:center;gap:10px;width:100%;border:0;border-radius:14px;padding:10px 12px;color:var(--color-text);background:transparent;box-shadow:none;text-align:left;text-decoration:none;white-space:nowrap}.settingsMenu__panel .uiIcon,.settingsMenu__panel .exitIcon{flex:0 0 auto;width:20px;height:20px;color:var(--color-forest)}.settingsMenu__panel button:hover,.settingsMenu__item:hover{background:var(--color-card);box-shadow:none;transform:none}.panel{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:22px;padding:24px;box-shadow:var(--shadow-soft)}.panel--narrow{max-width:680px}.badgeLoginScanner{display:grid;gap:12px;overflow:hidden;width:100%;margin-bottom:14px;border:1px solid rgba(15,91,72,.22);border-radius:20px;padding:14px;color:#fff;background:linear-gradient(180deg,var(--color-forest),#184a5c);font-weight:900;box-shadow:0 12px 28px #0f5b4833}.badgeLoginScanner__header{display:flex;align-items:center;justify-content:center;gap:10px;font-size:20px;line-height:1.25;text-align:center}.badgeLoginScanner__header .uiIcon{width:30px;height:30px;stroke-width:1.8}.badgeLoginScanner__video{width:100%;aspect-ratio:4 / 3;border:2px solid rgba(255,255,255,.5);border-radius:14px;background:#10231f;object-fit:cover}.badgeCameraFrame{position:relative;overflow:hidden;border-radius:14px}.badgeCameraFrame .badgeScannerVideo,.badgeCameraFrame .badgeLoginScanner__video{display:block}.badgeCameraHint{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.badgeCameraHint__card{display:grid;justify-items:center;gap:10px;width:min(68%,300px);min-width:210px;border:2px dashed rgba(255,255,255,.82);border-radius:18px;padding:14px;color:#113f35;background:#ffffff94;box-shadow:0 12px 28px #0000002e;opacity:.82;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.badgeCameraHint__leaf{width:100%;border-radius:999px;padding:6px 10px;color:#fff;background:#0f5b48d1;font-size:18px;font-weight:900;text-align:center}.badgeCameraHint__qr{width:min(150px,72%);aspect-ratio:1;fill:#10231f}.badgeCameraHint__qr>rect,.badgeCameraHint__qrCut{fill:#ffffffeb}.badgeLoginScanner__status{display:grid;justify-items:center;gap:8px;margin:0;border-radius:12px;padding:9px 11px;color:var(--color-forest);background:#ffffffe0;font-size:13px;line-height:1.35;text-align:center}.badgeLoginScanner__status button,.badgeScannerStatus button{border-color:transparent;padding:8px 12px;color:#fff;background:var(--color-forest);font-size:13px;font-weight:900}.loginDivider{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;margin:2px 0 14px;color:var(--color-text-secondary);font-size:13px;font-weight:850}.loginDivider:before,.loginDivider:after{height:1px;content:"";background:var(--color-border)}.panel--game{max-width:760px;margin:0 auto}.sectionHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.sectionHeader h1{margin:0;font-size:26px;line-height:1.15;color:var(--color-forest)}.setDetailTitle{font-size:34px}.setDetailHeading{display:flex;align-items:flex-start;gap:14px}.setDetailHeading .libraryIcon{width:44px;height:44px;margin-top:2px}.setTermCount{margin:6px 0 0;color:var(--color-text-secondary);font-size:15px;font-weight:700}.setDetailHeader{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start}.setDetailHeader>.iconCloseSetButton{grid-column:2;grid-row:1}.setDetailHeader>.detailActions{grid-column:1 / -1;grid-row:2;width:100%}.setDetailHeader .gameActions,.setDetailHeader .setActions{width:100%;justify-content:flex-end}.gameTitleBlock{display:grid;gap:12px}.activityTitleTrail{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0}.activityTitleTrail__item{display:inline-flex;align-items:center;gap:10px;min-width:0;color:var(--color-forest)}.activityTitleTrail h1{margin:0;color:inherit;font-size:26px;font-weight:900;line-height:1.15}.activityTitleTrail__activity{color:#123b68}.activityTitleTrail .libraryIcon,.activityTitleTrail .uiIcon{flex:0 0 auto}.activityTitleTrail .libraryIcon{width:34px;height:34px}.activityTitleTrail__activity .uiIcon{width:32px;height:32px;stroke-width:2.4}.activityTitleTrail__arrow{width:28px!important;height:28px!important;color:#315f8e;stroke-width:2.8}.gameSubtitle{margin:6px 0 0;color:var(--color-text-secondary)}.gameProgress{border:1px solid var(--color-border);border-radius:999px;padding:6px 10px;color:var(--color-forest);background:var(--color-card)}.gameHeaderActions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.invasionCloseButton{border-color:#5bf5ff73;color:#bffaff;background:#04142ee0;box-shadow:0 0 16px #41e5ff1f}.invasionCloseButton:hover:not(:disabled){color:#fff;background:#08284cf5;box-shadow:0 0 20px #41e5ff52}.notice{margin-bottom:14px;border:1px solid rgba(86,183,216,.42);border-radius:18px;padding:12px 14px;color:var(--color-forest);background:linear-gradient(180deg,#ddf8f1f5,#ffffffe6)}.libraryView{display:grid;gap:16px}.setList,.termList,.formStack{display:grid;gap:12px}.libraryGrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:28px}.libraryColumn{display:grid;align-content:start;gap:12px}.libraryMainColumn,.librarySidebar{display:grid;align-content:start;gap:18px}.recentActivityPanel{gap:14px}.recentlyCreatedSetsPanel{gap:10px}.recentlyCreatedSetList{display:grid;grid-template-columns:minmax(0,1fr);gap:7px}.recentlyCreatedSetRow{display:flex;align-items:center;min-width:0;gap:8px;border:1px solid rgba(15,91,72,.12);border-radius:12px;padding:7px 9px;color:var(--color-text);background:#ffffff94;text-align:left;box-shadow:none}.recentlyCreatedSetRow:hover:not(:disabled){border-color:var(--color-primary-dark);background:#a8d85c1f;box-shadow:none}.recentlyCreatedSetRow .libraryIcon{width:22px;height:22px}.recentlyCreatedSetRow>span{display:grid;min-width:0;gap:1px}.recentlyCreatedSetRow strong{font-size:13px;font-weight:500;line-height:1.25;overflow-wrap:anywhere}.recentlyCreatedSetRow small{color:var(--color-text-secondary);font-size:11px;font-weight:500}.recentActivityHeader{align-items:flex-start;flex-wrap:wrap}.recentActivityRangeControls{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}.rangeButton{border-color:#0f5b4824;border-radius:999px;padding:6px 10px;color:var(--color-text-secondary);background:#ffffffad;box-shadow:none;font-size:12px;font-weight:750}.rangeButton--active{border-color:var(--color-primary-dark);color:#fff;background:var(--color-primary-dark)}.recentActivityFolders{display:grid;gap:16px}.recentActivityContentGrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:20px;align-items:start}.recentActivityColumn{display:grid;gap:12px;min-width:0}.recentActivityColumn>h3{margin:0;color:var(--color-forest);font-size:17px}.recentStudentActivityList{display:grid;gap:0}.recentStudentActivityRow{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;border-bottom:1px solid rgba(15,91,72,.12);padding:4px 2px}.recentStudentActivityRow:last-child{border-bottom:0}.recentStudentActivityName{display:flex;align-items:center;min-width:0;gap:5px;flex-wrap:wrap}.recentStudentActivityName>strong{flex:0 1 auto;font-size:13px;font-weight:500;line-height:1.25;overflow-wrap:anywhere}.recentStudentActivityIcons{display:contents}.recentStudentActivityIcon{display:inline-grid;place-items:center;flex:0 0 auto;width:23px;height:23px;border:2px solid;border-radius:50%;background:#fff}.recentStudentActivityIcon .uiIcon{width:14px;height:14px;stroke-width:2.3}.recentStudentActivityIcon--complete{border-color:transparent;color:#fff;background:linear-gradient(180deg,var(--color-sky),var(--color-info))}.recentStudentActivityIcon--started{border-color:#d6dddb;color:#bcc5c2;background:#fff}.recentActivityTopic{display:grid;gap:10px}.recentActivityTopic>h3{margin:0;color:#694db4;font-size:13px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.recentActivityFolder{display:grid;gap:8px;border-top:1px solid rgba(15,91,72,.12);padding-top:10px}.recentActivityTopic>.recentActivityFolder:first-of-type{border-top:0;padding-top:0}.recentActivityFolder h4{display:flex;align-items:center;gap:8px;margin:0;color:var(--color-forest);font-size:16px}.recentActivityFolder .libraryIcon{width:26px;height:26px}.recentActivitySetList{display:grid;gap:5px}.recentActivitySet{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;border:1px solid rgba(15,91,72,.12);border-radius:14px;padding:6px 8px;background:#ffffff94}.recentActivitySetMain{display:grid;gap:5px;width:100%;min-width:0;border:0;border-radius:10px;padding:0;color:inherit;background:transparent;text-align:left;box-shadow:none}.recentActivitySet:hover{border-color:var(--color-primary-dark);background:#a8d85c1f}.recentActivitySetMain:hover:not(:disabled){box-shadow:none}.recentActivitySetTitle{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-width:0}.recentActivitySetTitle .libraryIcon{width:22px;height:22px}.recentActivitySetTitle strong{flex:0 1 auto;color:var(--color-text);font-size:13px;font-weight:500;line-height:1.25;overflow-wrap:anywhere}.activeStudentIcons{display:contents}.activeStudentIcon{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:999px;color:#5d4698;background:#a98ceb29}.activeStudentIcon .uiIcon{width:14px;height:14px;stroke-width:2.3}.recentActivityDataButton{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:28px;height:28px;border-color:transparent;border-radius:50%;padding:0;color:#fff;background:linear-gradient(180deg,#ff8aa0,var(--color-coral));box-shadow:0 8px 16px #f46b6b33}.recentActivityDataButton .uiIcon{width:13px;height:13px}.recentActivitySet p{margin:2px 0 0;color:var(--color-text-secondary);font-size:14px;line-height:1.35}.recentActivitySet p:first-child{margin-top:0}.studentFolderGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.studentFolderSection{box-shadow:var(--shadow-soft)}.studentFolderHeader{border:0;border-radius:0;background:#ffffff94}.studentFolderHeader strong{min-width:0;overflow-wrap:anywhere}.classPickerList{display:grid;grid-template-columns:minmax(0,1fr);gap:6px}.classPickerButton{width:100%;padding:8px 10px;text-align:left}.classPickerButton--active{border-color:var(--color-primary-dark);color:#fff;background:var(--color-primary-dark)}.currentClassVisibilityTitle{margin:0;color:var(--color-forest);font-size:18px;line-height:1.2}.showPastClassesButton{width:100%;margin-top:4px;border-color:#0f5b482e;padding:11px 13px;color:var(--color-forest);background:#ffffffb8;font-size:14px;font-weight:850}.classSetAssignments{display:grid;gap:12px;max-height:560px;overflow-y:auto;padding-right:3px}.classSetAssignments section{display:grid;gap:3px}.classSetAssignments .classSetAssignmentTopic{gap:5px}.classSetAssignments .classSetAssignmentTopic>h3{margin:0;border:0;padding:0 3px;color:#694db4;font-size:12px;font-weight:900;letter-spacing:.05em;line-height:1.2;text-transform:uppercase}.classSetAssignmentTopicFolders{display:grid;gap:5px}.folderFirstSection{display:grid;gap:3px;overflow:hidden;border:1px solid var(--color-border);border-radius:15px;background:#ffffffb8}.folderExpandButton{display:grid;grid-template-columns:18px 26px minmax(0,1fr) auto;align-items:center;gap:6px;width:100%;border:0;border-radius:0;padding:9px 10px;background:#ddf8f1c7;text-align:left}.folderExpandButton small{color:var(--color-text-secondary)}.folderExpandedSets{display:grid;gap:3px;padding:7px 9px 9px 26px;background:#ffffffd1}.folderExpandedSets button{display:flex;align-items:center;gap:7px;padding:7px 9px;text-align:left}.folderExpandButton .libraryIcon,.folderExpandedSets .libraryIcon{width:24px;height:24px}.folderExpandedSets--checklist .classSetAssignmentItem>.classSetAssignmentRow{display:grid;grid-template-columns:18px 24px minmax(0,1fr);align-items:start;gap:7px;padding:5px 2px}.classSetAssignmentItem{display:grid;border-bottom:1px solid rgba(215,231,226,.72);padding-bottom:5px}.classSetAssignmentItem:last-child{border-bottom:0}.folderExpandedSets--checklist .moreVisibilityOptionsButton{justify-self:start;width:auto;margin:-1px 0 2px 49px;border:0;padding:2px 0;color:#694db4;background:transparent;box-shadow:none;font-size:11px;font-weight:750;text-decoration:underline;text-underline-offset:2px}.folderExpandedSets--checklist .moreVisibilityOptionsButton:hover:not(:disabled){color:#51388f;background:transparent;box-shadow:none}.classSetGroupAssignments{display:grid;gap:2px;margin-left:49px}.classSetGroupAssignments label{display:flex;align-items:center;gap:7px;padding:3px 2px;color:var(--color-forest);font-size:13px;font-weight:750}.classSetGroupAssignments label:before{content:"Group";order:2;border-radius:999px;padding:2px 6px;color:#5d4698;background:#a98ceb29;font-size:10px;font-weight:900;letter-spacing:.03em;text-transform:uppercase}.classSetGroupAssignments label span{order:1}.setDataButton{min-height:40px;padding:8px 13px}.folderFirstPicker{display:grid;gap:7px;max-height:60vh;overflow-y:auto}.dataPickerDialog{width:min(980px,100%)}.dataPickerGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.dataPickerColumn{display:grid;align-content:start;gap:10px;min-width:0}.dataPickerColumn h3{margin:0;color:var(--color-forest);font-size:18px}.dataPickerStudentSelectBox{display:grid;border-color:#0f5b4824;border:1px solid rgba(15,91,72,.14);border-radius:16px;padding:14px;background:#fff}.dataPickerStudentSelectBox label{display:grid;gap:7px;color:var(--color-forest);font-weight:850}.dataPickerStudentSelectBox select{appearance:none;width:100%;min-width:0;min-height:48px;border:1px solid var(--color-border);border-radius:18px;padding:11px 46px 11px 14px;color:var(--color-text);background-color:#fff;background-image:linear-gradient(45deg,transparent 50%,var(--color-forest) 50%),linear-gradient(135deg,var(--color-forest) 50%,transparent 50%),var(--gradient-card);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%,0 0;background-size:6px 6px,6px 6px,100% 100%;background-repeat:no-repeat;box-shadow:0 2px #0f5b4814;cursor:pointer;font-weight:700;transition:border-color .16s ease,box-shadow .16s ease}.dataPickerStudentSelectBox select:hover{border-color:var(--color-primary-dark);box-shadow:var(--shadow-control)}.dataPickerStudentSelectBox select:focus{border-color:var(--color-primary-dark);outline:3px solid rgba(139,207,42,.22);outline-offset:2px}.dataCompletionView{display:grid;gap:16px}.completionTableWrap{max-width:100%;overflow-x:auto;border:1px solid var(--color-border);border-radius:16px}.completionTable{width:100%;min-width:680px;border-collapse:collapse;background:#fff}.completionTable th,.completionTable td{border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:10px 12px}.completionTable thead th{color:var(--color-forest);background:#ddf8f1eb;text-align:center}.completionTable thead th:first-child,.completionTable tbody th[scope=row]{position:sticky;left:0;z-index:1;min-width:190px;background:#fff;text-align:left}.completionTable thead th:first-child{z-index:2;background:#ddf8f1}.completionClassRow th{padding:8px 12px;color:var(--color-forest);background:#7ed6d83d;text-align:left}.completionCell{min-width:115px;color:#56605d;background:#f5f6f6;text-align:center}.activityProgressPill{position:relative;z-index:0;display:inline-grid;align-items:center;justify-content:center;gap:2px;overflow:hidden;width:100%;min-width:105px;border-radius:999px;padding:8px 12px;background:#e0e4e2;font-size:12px;font-weight:850;white-space:nowrap;text-align:center}.activityProgressPill__title{display:inline-flex;align-items:center;justify-content:center;gap:5px}.activityProgressPill small{font-size:10px;font-weight:700;line-height:1.2}.activityProgressPill:before{position:absolute;z-index:-1;inset:0 auto 0 0;width:var(--activity-progress);content:"";background:#929b98;animation:activityProgressFill 1.6s ease-out both}.activityProgressPill--done{color:#fff;background:#2f9b62}.activityProgressPill--done:before{display:none}.studentDataTable{min-width:900px}.studentAttemptHistory{display:grid;gap:10px;margin-top:22px}.studentAttemptHistoryHeader{display:flex;align-items:center;justify-content:space-between;gap:12px}.studentAttemptHistoryHeader h2{margin:0;color:var(--color-forest);font-size:20px}.studentAttemptHistoryHeader span{border-radius:999px;padding:5px 9px;color:#145c78;background:#69c7f53d;font-size:12px;font-weight:900;white-space:nowrap}.studentAttemptTable{min-width:960px}.studentAttemptTable td:last-child{min-width:300px;color:var(--color-text-secondary);line-height:1.35}.studentDataSetLink{display:inline-flex;align-items:center;gap:8px;width:100%;border:0;padding:0;color:var(--color-forest);text-align:left;background:transparent;box-shadow:none}.studentDataSetLink .libraryIcon{width:30px;height:30px;flex:0 0 auto}.studentDataSetLink span{min-width:0}.studentDataNotVisible{display:inline-grid;gap:2px;color:#7f8784;font-size:12px;text-align:center}.studentDataNotVisible strong{font-weight:800}.studentDataNotVisible small{font-size:11px;font-weight:400}@keyframes activityProgressFill{0%{width:0}to{width:var(--activity-progress)}}.classSetAssignments h3{margin:0;border-bottom:1px solid var(--color-border);padding:5px 2px;color:var(--color-forest);font-size:14px}.classSetAssignments label{display:flex;align-items:flex-start;gap:7px;padding:4px 2px;font-weight:650}.classSetAssignments label>span{display:grid;gap:1px;min-width:0}.classSetAssignments label small{color:#795bd1;font-size:11px;font-weight:750}.libraryColumnHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:38px}.libraryColumnHeader h2{margin:0;font-size:20px;color:var(--color-forest)}.quickAddFolderButton{display:grid;place-items:center;flex:0 0 auto;width:30px;height:30px;padding:0;border:1.5px solid #a5adaa;border-radius:50%;background:transparent;color:#7c8582;line-height:1;box-shadow:none}.quickAddFolderButton:hover:not(:disabled){border-color:#77817e;background:#77817e14;color:#59625f}.uiIcon{display:inline-block;flex:0 0 auto;width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.18em}.quickAddFolderButton .uiIcon{width:17px;height:17px}.libraryColumnTitle 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4px;color:#694db4;font-size:12px;font-weight:900;letter-spacing:.05em;line-height:1.2;text-transform:uppercase}.folderTopicRows{display:grid;gap:4px}.libraryColumn--folders .folderRow{gap:8px;border-radius:13px;padding:6px 10px}.libraryColumn--folders .folderRow .libraryItemLabel{align-items:center;gap:8px}.libraryColumn--folders .folderRow .libraryIcon{width:29px;height:29px}.libraryColumn--folders .folderRow strong{font-size:14px;line-height:1.15}.libraryColumn--folders .folderRow small{margin-top:2px;font-size:11px;line-height:1.1}.showAllSetsButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:6px;border-color:#0f5b482e;padding:12px 15px;color:var(--color-forest);background:#ffffffb8;font-size:15px;font-weight:850}.showAllSetsButton .uiIcon{width:20px;height:20px;stroke-width:2.4}.folderRow--active{border-color:var(--color-primary-dark);background:#a8d85c42}.setRow strong{display:block;font-size:15px;line-height:1.2;color:var(--color-forest)}.setList{gap:5px}.setRow{gap:9px;border-radius:13px;padding:6px 10px}.setRow .libraryIcon{width:30px;height:30px}.setRow .libraryItemLabel{gap:9px}.setRow .libraryItemLabel small{font-size:11px;line-height:1.2}.compactSetRowLabel{align-items:center;width:100%}.compactSetInfo{display:grid;grid-template-columns:minmax(120px,auto) minmax(0,1fr) auto;align-items:center;gap:9px;min-width:0;width:100%}.compactSetInfo strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.libraryItemLabel .compactSetDescription,.libraryItemLabel 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#0f5b482e}.shareAssignmentButton,.shareCopyButton{border-color:transparent;color:#fff;font-weight:850;background:linear-gradient(180deg,var(--color-lavender),#795bd1);box-shadow:0 10px 20px #795bd138}.shareAssignmentButton{display:inline-flex;align-items:center;gap:6px}.activityButtonImageView{display:grid;gap:18px}.activityButtonImageGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.activityButtonImageCard{display:grid;gap:12px;border:1px solid rgba(15,91,72,.14);border-radius:18px;padding:14px;background:#ffffff9e}.activityButtonImagePreview{display:grid;place-items:center;overflow:hidden;border-radius:14px;padding:10px;background:#fff}.activityButtonImagePreview 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strong{white-space:nowrap}.shareDialogBackdrop{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;overflow-y:auto;padding:20px;background:#08241f94;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.shareDialog{display:grid;gap:18px;width:min(620px,100%);max-height:calc(100vh - 40px);overflow-y:auto;border:1px solid rgba(15,91,72,.2);border-radius:24px;padding:clamp(20px,4vw,30px);background:var(--color-page);box-shadow:0 28px 75px #0f3a3159}.shareDialogHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.shareDialogHeader span{color:#795bd1;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.shareDialogHeader h2{margin:4px 0 0;color:var(--color-forest);font-size:clamp(24px,5vw,32px)}.shareDialogHeader button{display:grid;place-items:center;flex:0 0 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.shareVisibilitySection>label{min-height:0;border:0;padding:4px 2px;background:transparent;font-weight:650}.teacherSetTools{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-bottom:18px;padding:4px 0 18px}.setEditorShell{display:grid;gap:14px;margin-top:18px;border:2px solid rgba(15,91,72,.22);border-radius:24px;padding:16px;background:linear-gradient(180deg,#ddf8f1a8,#ffffffe0);box-shadow:0 16px 34px #0f5b481a}.setEditorToolbar{position:sticky;top:10px;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid rgba(15,91,72,.2);border-radius:18px;padding:11px 13px;color:var(--color-forest);background:#fffffff5;box-shadow:0 8px 22px #0f5b4824;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.setEditorToolbar>strong{font-size:18px}.setEditorToolbar>div{display:flex;align-items:center;gap:10px}.saveAndHideButton{border-color:transparent;color:#fff;background:linear-gradient(180deg,var(--color-primary),var(--color-primary-dark))}.closeEditorButton{border-color:#b3414159;color:#9c3535;background:#fff}.editPanel{display:grid;align-content:start;gap:14px}#edit-set-form{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}#edit-set-form>.formActions{grid-column:1 / -1}.showChineseTermOption{align-items:flex-start!important;border-radius:12px;padding:9px 10px;background:#ddf8f1a6}.showChineseTermOption>input{margin-top:2px}.showChineseTermOption>span{display:grid;gap:2px}.showChineseTermOption small{color:var(--color-text-secondary);font-weight:400;line-height:1.35}.setReleaseSchedule{display:grid;gap:7px;border:2px solid rgba(217,92,92,.48);border-radius:16px;padding:12px 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ease}.termPhotoDropZone--active{border-color:var(--color-primary-dark);background:#a8d85c38;transform:translateY(-1px)}.termPhotoDropZone>strong{color:var(--color-forest)}.termPhotoDropZone>span{font-size:13px}.termPhotoDropZone--inline{grid-template-columns:auto minmax(90px,1fr) auto;justify-items:start;align-items:center;gap:8px;margin-top:9px;padding:9px 10px;text-align:left}.termPhotoDropZone--inline>span{color:var(--color-text-secondary)}.termPhotoDropZone--inline .termPhotoSelectButton{justify-self:end;padding:6px 11px;font-size:12px}.termPhotoSelectButton{display:inline-flex!important;align-items:center;justify-content:center;width:auto;border:1px solid var(--color-primary-dark);border-radius:999px;padding:8px 14px;color:#fff;background:var(--color-primary-dark);cursor:pointer;font-weight:800}.termPhotoSelectButton input{display:none}.termEditImage{width:min(100%,220px);max-height:160px;object-fit:contain;border:1px solid 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