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.selectorResult{min-height:190px;padding:16px 12px}.toolPanel[data-tool-viewport=compact] .selectorResultValue{font-size:52px}.toolPanel[data-tool-viewport=compact] .selectorResultValue.medium{font-size:38px}.toolPanel[data-tool-viewport=compact] .selectorResultValue.long{font-size:28px}@container tool-workspace (max-width: 1039px){.workspacePopover{max-height:min(480px,calc(100vh - 180px))}}@container tool-workspace (max-width: 420px){.workspacePopoverMount{width:100%}.workspaceLayoutGrid{grid-template-columns:minmax(0,1fr)}.workspaceOrganizer li{grid-template-columns:32px minmax(0,1fr)}.workspaceMoveControls{grid-column:1/-1;justify-content:flex-end}}@container tool-workspace (min-width: 1040px){.workspaceTabs{display:none}.workspacePanels[data-slot-count="2"]{align-items:stretch}.workspacePanels[data-slot-count="2"] .toolPanel[data-mobile-active=false]{display:grid}.workspacePanels[data-slot-count="2"][data-layout=two-main-side]{grid-template-columns:minmax(0,7fr) minmax(320px,3fr)}.workspacePanels[data-slot-count="2"][data-layout=two-equal]{grid-template-columns:repeat(2,minmax(0,1fr))}.workspacePanels[data-slot-count="2"] .toolPanel{max-height:calc(100vh - 190px);overflow:auto;scrollbar-gutter:stable}}.cooperativeSurface,.homeSurface,.prototypeSurface,.selectorSurface,.settingsSurface,.timerSurface{min-height:100%;display:grid}.homeSurface{align-content:start}.toolGrid{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:clamp(12px,1.5vw,18px);gap:clamp(12px,1.5vw,18px);max-width:960px;margin:0 auto}.toolGrid,.toolTile{display:grid;width:100%}.toolTile{min-width:0;min-height:clamp(176px,25vh,208px);grid-template-rows:auto auto;align-content:center;justify-items:center;grid-gap:12px;gap:12px;padding:clamp(14px,1.8vw,20px);border:1px solid var(--frame-border);background:var(--tile-background);color:var(--text);text-align:center;box-shadow:var(--tile-shadow),var(--tile-inset-shadow);transition:border-color .14s ease,transform .14s ease,box-shadow .14s ease}.toolTile:hover:not(:disabled){border-color:var(--accent-border);transform:translateY(-2px);box-shadow:var(--tile-hover-shadow),var(--tile-inset-shadow)}.toolTile.unavailable{cursor:default;opacity:.64;background:var(--tile-unavailable-background)}.toolIcon{width:clamp(58px,6vw,78px);height:clamp(58px,6vw,78px);display:inline-flex;align-items:center;justify-content:center;color:var(--accent);border:1px solid var(--accent-border);border-radius:50%;background:var(--icon-background);font-size:clamp(30px,4vw,42px);box-shadow:var(--icon-shadow)}.toolText{display:grid;grid-gap:4px;gap:4px;min-width:0;width:100%}.toolText strong{font-size:clamp(21px,2vw,27px);font-weight:400;line-height:1.05;overflow-wrap:anywhere}.toolText small{color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:9px;font-weight:700;letter-spacing:.06em;line-height:1.3;text-transform:uppercase}.cooperativeSurface,.prototypeSurface,.selectorSurface,.timerSurface{width:100%;max-width:1060px;margin:0 auto;gap:12px}.timerSurface{grid-template-rows:auto minmax(230px,1fr) auto auto}.toolHeader{display:flex;align-items:center;justify-content:flex-start;gap:12px;min-height:44px}.toolHeader h1{margin:0;font-size:clamp(24px,2.8vw,32px);font-weight:400;line-height:1.05}.closeButton{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;padding:0;border:0;background:transparent;color:var(--muted)}.closeButton:hover{background:var(--soft);color:var(--text)}.closeButton svg{stroke:currentColor;stroke-linecap:round;stroke-width:1.8}.timerReadout{display:grid;place-items:center;align-content:center;grid-gap:12px;gap:12px;min-height:230px;padding:clamp(16px,2.4vw,28px) 18px;border:1px solid var(--line);border-radius:8px;background:var(--readout-background);box-shadow:var(--surface-inset)}.timerReadout span{font-size:clamp(92px,16vw,190px);line-height:.9;letter-spacing:0;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.timerReadout p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.durationPicker{margin:0;padding:0;border:0}.durationPicker legend{margin-bottom:7px;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700}.durationPicker div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:8px;gap:8px}.durationButton{min-height:48px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-weight:700}.durationButton.active,.durationButton:hover{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent)}.timerControls{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);grid-gap:8px;gap:8px}.primaryAction,.secondaryAction{min-height:54px;border:1px solid transparent;font-family:Arial,Helvetica,sans-serif;font-size:18px;font-weight:700}.primaryAction{background:var(--accent);color:var(--on-accent)}.primaryAction:hover{background:var(--accent-hover)}.primaryAction:disabled{cursor:not-allowed;opacity:.58}.secondaryAction{border-color:var(--line);background:var(--surface);color:var(--text)}.secondaryAction:hover{border-color:var(--accent-border)}.secondaryAction:disabled{cursor:not-allowed;opacity:.58}.cooperativeSurface,.selectorSurface{grid-template-rows:auto minmax(0,1fr);gap:12px}.cooperativeSurface{position:relative}.cooperativePhaseContent{display:contents}.selectorSetup{width:100%;max-width:760px;min-width:0;display:grid;align-content:start;grid-gap:14px;gap:14px;margin:0 auto}.selectorInputHeading{min-width:0;display:flex;align-items:baseline;justify-content:space-between;gap:16px}.selectorInputHeading label{font-size:21px}.selectorInputHeading span{flex:0 0 auto;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700}.selectorSetup textarea{width:100%;min-height:280px;max-height:48vh;box-sizing:border-box;resize:vertical;padding:15px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.5}.cooperativeSetup{width:100%;max-width:820px;min-width:0;display:grid;align-content:start;grid-gap:14px;gap:14px;margin:0 auto}.cooperativeSetup textarea{width:100%;min-height:250px;max-height:42vh;box-sizing:border-box;resize:vertical;padding:15px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.5}.cooperativeTeamPicker{margin:0;padding:0;border:0}.cooperativeTeamPicker legend{margin-bottom:7px;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700}.cooperativeTeamPicker div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeTeamPicker button{display:grid;align-content:center;grid-gap:3px;gap:3px}.cooperativeTeamPicker small{color:var(--muted);font-size:12px;font-weight:400}.cooperativeTeamPicker .active small{color:inherit}.cooperativeNameSettings{display:grid;grid-gap:10px;gap:10px;margin:0;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.cooperativeNameSettings legend{padding:0 4px;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700}.cooperativeNameModes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeNameModes .segmentOption{width:100%;min-height:52px}.cooperativeCustomNames{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}.cooperativeCustomNameField{min-width:0;display:grid;grid-gap:5px;gap:5px}.cooperativeCustomNameField label{color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:700}.cooperativeCustomNameField input{width:100%;min-height:50px;box-sizing:border-box;padding:0 13px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:16px}.cooperativeCustomNameField input:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.cooperativeFormError{grid-column:1/-1;margin:0;color:var(--accent);font-weight:700}.cooperativeFormError,.selectorInputMeta{font-family:Arial,Helvetica,sans-serif;font-size:13px;line-height:1.45}.selectorInputMeta{min-height:40px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;color:var(--muted)}.selectorInputMeta p{margin:0}.selectorInputMeta>div{display:grid;grid-gap:3px;gap:3px;color:var(--accent);text-align:right}.selectorSetupActions{display:grid;grid-template-columns:minmax(140px,.35fr) minmax(0,1fr);grid-gap:8px;gap:8px}.selectorClearConfirmation{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border:1px solid var(--accent-border);border-radius:8px;color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:14px}.selectorClearConfirmation p{margin:0;line-height:1.4}.selectorClearConfirmation>div{display:flex;flex:0 0 auto;gap:8px}.selectorClearConfirmation button{min-height:44px;padding:0 16px;font-weight:700}.selectorDangerAction{border:1px solid var(--text);background:var(--text);color:var(--surface)}.selectorRound{grid-template-columns:minmax(0,1fr) minmax(240px,290px);grid-gap:clamp(22px,3vw,38px);gap:clamp(22px,3vw,38px)}.selectorMain,.selectorRound{min-width:0;min-height:0;display:grid}.selectorMain{grid-template-rows:minmax(260px,1fr) auto;grid-gap:12px;gap:12px}.selectorResult{min-width:0;min-height:260px;display:grid;place-items:center;align-content:center;grid-gap:16px;gap:16px;padding:clamp(20px,3vw,34px);overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--readout-background);box-shadow:var(--surface-inset);text-align:center}.selectorResultValue{max-width:100%;color:var(--accent);font-size:88px;font-weight:400;letter-spacing:0;line-height:.95;overflow-wrap:anywhere}.selectorResultValue.medium{font-size:58px;line-height:1}.selectorResultValue.long{font-size:38px;line-height:1.08}.selectorResultValue.revealing{animation:selectorRevealPulse .18s ease-in-out infinite alternate}.selectorResult p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.selectorRoundControls{display:grid;grid-gap:8px;gap:8px}.selectorRoundControls>.primaryAction{width:100%}.selectorRoundControls>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.selectorHistory{min-width:0;min-height:0;padding-left:clamp(20px,2.5vw,30px);border-left:1px solid var(--line)}.selectorHistory h2{margin:7px 0 14px;font-size:22px;font-weight:400}.selectorHistory>p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.5}.selectorHistory ol{max-height:min(52vh,430px);margin:0;padding:0 8px 0 0;overflow-y:auto;list-style:none}.selectorHistory li{min-width:0;display:grid;grid-template-columns:28px minmax(0,1fr);align-items:baseline;grid-gap:8px;gap:8px;padding:10px 0;border-top:1px solid var(--line)}.selectorHistory li span{color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.selectorHistory li strong{min-width:0;font-size:17px;font-weight:400;line-height:1.25;overflow-wrap:anywhere}.cooperativeAssessment,.cooperativePanel,.cooperativeQuestion,.cooperativeResults{min-width:0;display:grid;align-content:start;grid-gap:16px;gap:16px}.cooperativePanel{max-width:720px;margin:0 auto;padding:clamp(22px,3vw,34px);border:1px solid var(--line);border-radius:8px;background:var(--readout-background);box-shadow:var(--surface-inset)}.cooperativeAssessment h2,.cooperativePanel h2,.cooperativeQuestion h2,.cooperativeResultSummary h2{margin:0;font-size:clamp(24px,2.7vw,32px);font-weight:400;line-height:1.1}.cooperativeAssessmentHeader p,.cooperativePanel p,.cooperativeQuestion p,.cooperativeResultSummary p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.55}.cooperativeStatus{display:flex;flex-wrap:wrap;gap:8px}.cooperativeResultSummary>span,.cooperativeStatus span,.cooperativeStudentButton small{min-height:30px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:700}.cooperativeResultSummary>span,.cooperativeStatus span{padding:0 10px}.cooperativeActions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeActions .primaryAction,.cooperativeActions .secondaryAction{min-width:0;padding:0 12px;font-size:16px;overflow-wrap:anywhere}.cooperativeAssessmentHeader{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.cooperativeStudentGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeStudentButton{min-width:0;min-height:74px;display:grid;align-content:center;justify-items:start;grid-gap:5px;gap:5px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);text-align:left}.cooperativeStudentButton:hover{border-color:var(--accent-border)}.cooperativeStudentButton:disabled{cursor:default}.cooperativeStudentButton.answered{background:var(--accent-soft);border-color:var(--accent-border)}.cooperativeStudentButton span{min-width:0;font-size:18px;line-height:1.2;overflow-wrap:anywhere}.cooperativeStudentButton small{padding:0 8px;font-size:11px;text-transform:uppercase}.cooperativeQuestion{max-width:820px;margin:0 auto}.cooperativeQuestion>div:first-child{display:grid;grid-gap:8px;gap:8px;padding:clamp(18px,2.6vw,28px);border:1px solid var(--line);border-radius:8px;background:var(--readout-background)}.cooperativeQuestion>div:first-child>span{color:var(--accent);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.cooperativeChoiceGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeChoiceButton{min-width:0;min-height:92px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:17px;font-weight:700;line-height:1.25;text-align:left;overflow-wrap:anywhere}.cooperativeChoiceButton:hover{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent)}.cooperativeResults{min-height:0;grid-template-rows:auto minmax(0,1fr) auto}.cooperativeResultSummary{display:grid;grid-gap:6px;gap:6px}.cooperativeResultSummary>span:empty{display:none}.cooperativeDialog{width:min(100%,680px);max-height:100%;display:grid;grid-gap:14px;gap:14px;padding:14px;border:1px solid var(--accent-border);border-radius:8px;background:var(--surface);box-shadow:var(--surface-inset);color:var(--text);overflow-y:auto}.cooperativeDialogBackdrop{position:absolute;inset:0;z-index:20;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.32)}.cooperativeDialog h2{margin:0 0 8px;font-size:21px;font-weight:400;line-height:1.15}.cooperativeDialog p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.45}.cooperativeDialog>div:first-child{display:grid;grid-gap:5px;gap:5px}.cooperativeDialog>div:last-child{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.cooperativeNameDialog{align-content:start}.cooperativeStudentNameFields{display:grid;grid-gap:6px;gap:6px}.cooperativeStudentNameFields label{color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:700}.cooperativeStudentNameFields input,.cooperativeStudentNameFields select{width:100%;min-height:50px;box-sizing:border-box;padding:0 13px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:16px}.cooperativeStudentNameFields input:focus-visible,.cooperativeStudentNameFields select:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.cooperativeTeamList{min-height:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px;overflow-y:auto;padding-right:4px}.cooperativeTeamCard{min-width:0;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.cooperativeTeamCard h3{margin:0 0 10px;color:var(--accent);font-size:22px;font-weight:400;line-height:1.15;overflow-wrap:anywhere}.cooperativeTeamCard ul{display:grid;grid-gap:8px;gap:8px;margin:0;padding:0;list-style:none}.cooperativeTeamCard li{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(120px,.55fr);grid-gap:10px;gap:10px;padding-top:8px;border-top:1px solid var(--line)}.cooperativeTeamCard strong{min-width:0;font-size:17px;font-weight:400;line-height:1.25;overflow-wrap:anywhere}.cooperativeTeamCard li span{min-width:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:700;line-height:1.3;overflow-wrap:anywhere}.visuallyHidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);-webkit-clip-path:inset(50%);clip-path:inset(50%);border:0;white-space:nowrap}@keyframes selectorRevealPulse{0%{opacity:.58;transform:scale(.985)}to{opacity:1;transform:scale(1)}}.prototypeMessage{display:grid;justify-items:start;grid-gap:18px;gap:18px;max-width:620px;padding:34px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.prototypeMessage span{width:54px;height:54px;display:inline-flex;align-items:center;justify-content:center;color:var(--accent);border:1px solid var(--accent-border);border-radius:50%;background:var(--accent-soft);font-size:26px}.prototypeMessage p{margin:0;color:var(--muted);font-size:24px;line-height:1.35}.prototypeMessage strong{color:var(--accent)}.settingsSurface{width:100%;max-width:720px;margin:0 auto;align-content:start;gap:16px}.settingsControls{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--surface-inset)}.settingsSection{margin:0;padding:20px;border:0}.settingsSection+.settingsSection{border-top:1px solid var(--line)}.settingsSection legend{width:100%;margin:0 0 12px;padding:0;color:var(--text);font-size:21px;line-height:1.2}.segmentedControl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.segmentOption{position:relative;min-width:0;min-height:52px;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border:1px solid 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strong{font-size:13px;letter-spacing:.04em}.localeLabel small{min-width:0;color:var(--muted);font-size:11px;font-weight:400;overflow-wrap:anywhere}.segmentOption.selected .localeLabel small{color:inherit}.settingsInformation{display:grid;padding:0 20px}.settingsInformation section{padding:16px 0;border-top:1px solid var(--line)}.settingsInformation h2{margin:0 0 6px;font-size:18px;font-weight:400}.settingsInformation p{margin:0;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.55}.guidedActivitySurface{min-width:0;min-height:100%;display:flex;flex-direction:column;gap:16px}.guidedActivityHeader{min-height:48px}.guidedActivityHeader h1{margin-right:auto}.guidedBackToPrepare,.guidedHeaderAction{width:auto;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding-inline:14px}.guidedSetup{width:100%;max-width:1120px;margin:0 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