/* One owner for controls, research and teaching UI. The named layer lets
   these compatibility declarations beat legacy unlayered !important rules
   with ordinary single-ID selectors. No growing specificity chain. */
@layer murdoku-ui {
#murdoApp #evidenceBoardModal{--research-paper:var(--bureau-paper,#f7f8f1)!important;--research-ink:var(--bureau-ink,#233d42)!important;--research-muted:var(--bureau-muted,#526f70)!important;--research-line:var(--bureau-line,#b9c9bf)!important;--research-soft:var(--bureau-soft,#e0e9df)!important;--research-accent:var(--bureau-accent,#14747a)!important;}
#murdoApp #evidenceBoardModal .researchCard:before{display:none!important;}
#murdoApp #evidenceBoardModal .researchCard:after{display:none!important;}
#murdoApp #evidenceBoardModal [hidden]{display:none!important;}
#murdoApp #evidenceBoardModal .researchHeader small{display:block!important;margin-bottom:6px!important;font:600 11px/1.4 monospace!important;letter-spacing:1.4px!important;color:var(--research-muted)!important;}
#murdoApp #evidenceBoardModal h2{font:600 26px/1.25 Arial!important;color:var(--research-ink)!important;margin:0!important;}
#murdoApp #evidenceBoardModal h3{font:600 14px/1.4 Arial!important;color:var(--research-ink)!important;margin:0!important;}
#murdoApp #evidenceBoardModal label{font:600 14px/1.4 Arial!important;color:var(--research-ink)!important;margin:0!important;}
#murdoApp #evidenceBoardModal p{font:14px/1.5 Arial!important;color:var(--research-ink)!important;margin:0!important;}
#murdoApp #evidenceBoardModal .researchCaseTitle{margin-top:6px!important;color:var(--research-muted)!important;}
#murdoApp #evidenceBoardModal .researchLayout{display:grid!important;grid-template-columns:minmax(0,1.35fr) minmax(300px,1fr)!important;gap:24px!important;padding:20px 24px!important;align-items:start!important;}
#murdoApp #evidenceBoardModal .researchScene{min-width:0!important;display:grid!important;gap:16px!important;align-content:start!important;}
#murdoApp #evidenceBoardModal .researchSectionHead{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;margin-bottom:10px!important;}
#murdoApp #evidenceBoardModal .researchPlaced{font:12px/1.4 Arial!important;color:var(--research-muted)!important;white-space:nowrap!important;}
#murdoApp #evidenceBoardModal button{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:7px!important;min-height:40px!important;max-width:100%!important;margin:0!important;padding:8px 12px!important;background:var(--research-paper)!important;color:var(--research-ink)!important;border:1px solid var(--research-line)!important;border-radius:6px!important;box-shadow:none!important;transform:none!important;font:14px/1.4 Arial!important;text-align:center!important;white-space:normal!important;overflow-wrap:anywhere!important;}
#murdoApp #evidenceBoardModal button:disabled{opacity:.45!important;}
#murdoApp #evidenceBoardModal button[aria-pressed=true]{background:var(--research-soft)!important;border-color:var(--research-accent)!important;color:var(--research-accent)!important;}
#murdoApp #evidenceBoardModal .researchClose{background:var(--bureau-signal,#d9ef76)!important;color:#233d42!important;border-color:var(--bureau-signal,#d9ef76)!important;flex:none!important;}
#murdoApp #evidenceBoardModal button svg{width:20px!important;height:20px!important;min-width:20px!important;flex:none!important;}
#murdoApp #evidenceBoardModal .researchZoom{display:flex!important;gap:6px!important;margin-bottom:9px!important;}
#murdoApp #evidenceBoardModal .researchZoom button{min-width:40px!important;background:transparent!important;}
#murdoApp #evidenceBoardModal #workspace{box-sizing:border-box!important;display:block!important;position:relative!important;grid-row:auto!important;grid-column:auto!important;flex:none!important;width:100%!important;min-width:0!important;height:clamp(260px,40vh,400px)!important;min-height:0!important;max-height:none!important;overflow:auto!important;padding:26px 30px!important;margin:0!important;background:var(--bureau-scene)!important;border:1px solid var(--research-line)!important;border-radius:8px!important;box-shadow:none!important;transform:none!important;}
#murdoApp #evidenceBoardModal #workspace:before{display:none!important;}
#murdoApp #evidenceBoardModal #workspace:after{display:none!important;}
#murdoApp #evidenceBoardModal #mobileFeedbackMessage{display:none!important;}
#murdoApp #evidenceBoardModal #murdererPromptBubble{display:none!important;}
#murdoApp #evidenceBoardModal #gridWrap{position:relative!important;}
#murdoApp #evidenceBoardModal .researchTokenLinks{position:absolute!important;inset:0!important;pointer-events:none!important;z-index:140!important;}
#murdoApp #evidenceBoardModal .researchCoordinates{position:absolute!important;inset:0!important;pointer-events:none!important;z-index:140!important;}
#murdoApp #evidenceBoardModal .researchPersonHit{display:block!important;position:absolute!important;min-width:0!important;min-height:0!important;max-width:none!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;pointer-events:auto!important;}
#murdoApp #evidenceBoardModal .researchCoordinates span{position:absolute!important;display:flex!important;align-items:center!important;justify-content:center!important;color:var(--research-muted)!important;font:12px/1 Arial!important;}
#murdoApp #evidenceBoardModal .researchFieldStatus{margin-top:8px!important;font-size:12px!important;color:var(--research-muted)!important;min-height:18px!important;}
#murdoApp #evidenceBoardModal .researchCellFocus{outline:3px solid var(--research-accent)!important;outline-offset:-3px!important;background:color-mix(in srgb,var(--bureau-signal,#d9ef76) 55%,transparent)!important;z-index:60!important;}
#murdoApp #evidenceBoardModal .researchPeople{display:flex!important;flex-wrap:wrap!important;gap:6px!important;margin-top:10px!important;}
#murdoApp #evidenceBoardModal .researchReferences{display:flex!important;flex-wrap:wrap!important;gap:6px!important;margin-top:10px!important;}
#murdoApp #evidenceBoardModal .researchPeople button{font-size:12px!important;min-height:38px!important;}
#murdoApp #evidenceBoardModal .researchReferences button{font-size:12px!important;min-height:38px!important;}
#murdoApp #evidenceBoardModal .researchClues{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;}
#murdoApp #evidenceBoardModal .researchClue{padding:13px!important;background:var(--research-soft)!important;border-left:3px solid var(--research-line)!important;min-width:0!important;}
#murdoApp #evidenceBoardModal .researchClue[data-focused=true]{border-left-color:var(--research-accent)!important;}
#murdoApp #evidenceBoardModal .researchClueHead{display:flex!important;align-items:center!important;gap:9px!important;margin-bottom:8px!important;min-width:0!important;}
#murdoApp #evidenceBoardModal .researchClueHead h3{overflow-wrap:anywhere!important;}
#murdoApp #evidenceBoardModal .researchPortrait{width:26px!important;height:32px!important;display:inline-flex!important;flex:none!important;}
#murdoApp #evidenceBoardModal .researchPortrait :is(.emojiPersonBust,svg){width:26px!important;height:32px!important;position:static!important;transform:none!important;max-width:none!important;}
#murdoApp #evidenceBoardModal .researchStatement{font:14px/1.6 Arial!important;white-space:pre-wrap!important;overflow-wrap:anywhere!important;color:var(--research-ink)!important;}
#murdoApp #evidenceBoardModal .researchHintTerm{display:inline!important;min-width:0!important;min-height:0!important;padding:0 2px!important;border:0!important;background:transparent!important;text-decoration:underline!important;text-underline-offset:3px!important;font:inherit!important;}
#murdoApp #evidenceBoardModal .researchDone{display:flex!important;align-items:center!important;gap:8px!important;margin-top:12px!important;font:12px/1.4 Arial!important;min-height:30px!important;}
#murdoApp #evidenceBoardModal .researchDone input{width:18px!important;height:18px!important;flex:none!important;accent-color:var(--research-accent)!important;}
#murdoApp #evidenceBoardModal select{width:100%!important;min-width:0!important;box-sizing:border-box!important;border:1px solid var(--research-line)!important;border-radius:7px!important;background:var(--research-paper)!important;color:var(--research-ink)!important;font:16px/1.55 Arial!important;margin:0!important;padding:11px!important;}
#murdoApp #evidenceBoardModal textarea{width:100%!important;min-width:0!important;box-sizing:border-box!important;border:1px solid var(--research-line)!important;border-radius:7px!important;background:var(--research-paper)!important;color:var(--research-ink)!important;font:16px/1.55 Arial!important;margin:0!important;padding:11px!important;min-height:270px!important;resize:vertical!important;}
#murdoApp #evidenceBoardModal textarea::placeholder{color:var(--research-muted)!important;opacity:1!important;}
#murdoApp #evidenceBoardModal .researchInsertRow{display:flex!important;align-items:center!important;gap:8px!important;margin-top:-9px!important;}
#murdoApp #evidenceBoardModal .researchInsertRow select{flex:1!important;}
#murdoApp #evidenceBoardModal .researchInsertRow button{flex:none!important;}
#murdoApp #evidenceBoardModal .researchStorage{font:12px/1.5 Arial!important;color:var(--research-muted)!important;}
#murdoApp #evidenceBoardModal .researchHelp{font:12px/1.5 Arial!important;color:var(--research-muted)!important;margin-top:8px!important;}
#murdoApp #evidenceBoardModal .researchGeneral{padding:14px!important;background:var(--research-soft)!important;border-radius:6px!important;}
#murdoApp #evidenceBoardModal .researchGeneral h3{margin-bottom:8px!important;}
#murdoApp #evidenceBoardModal .researchPrevious{font:14px/1.5 Arial!important;color:var(--research-ink)!important;padding:12px!important;border:1px solid var(--research-line)!important;border-radius:7px!important;}
#murdoApp #evidenceBoardModal .researchPrevious summary{cursor:pointer!important;}
#murdoApp #evidenceBoardModal .researchPrevious article{padding-top:12px!important;margin-top:12px!important;border-top:1px solid var(--research-line)!important;}
#murdoApp #evidenceBoardModal .researchPrevious p{white-space:pre-wrap!important;overflow-wrap:anywhere!important;margin-bottom:8px!important;}
#murdoApp #evidenceBoardModal .researchFooter{display:flex!important;justify-content:space-between!important;gap:12px!important;flex-wrap:wrap!important;border-top:1px solid var(--research-line)!important;padding:12px 24px!important;font:12px/1.5 Arial!important;color:var(--research-muted)!important;}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchCard{width:calc(100vw - 12px)!important;max-height:calc(var(--visible-height,100dvh) - 12px)!important;border-radius:10px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchLayout{grid-template-columns:minmax(0,1fr)!important;padding:14px!important;gap:20px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchScene{display:contents!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchField{order:1!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchNotes{order:2!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchCluePicker{order:3!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchClues{order:4!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchGeneral{order:5!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchHeader{padding:13px 14px!important;gap:10px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchHeader small{font-size:9px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal h2{font-size:19px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchCaseTitle{font-size:12px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchClose{padding:8px!important;font-size:12px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal #workspace{height:clamp(230px,76vw,420px)!important;padding:24px 26px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal textarea{min-height:180px!important;}}
@media(max-width:900px){#murdoApp #evidenceBoardModal .researchFooter{padding:12px 14px!important;}}
@media(max-width:360px){#murdoApp #evidenceBoardModal .researchHeader{flex-wrap:wrap!important;}}
@media(max-width:360px){#murdoApp #evidenceBoardModal .researchHeader>div{flex:1 1 160px!important;}}
@media(max-width:360px){#murdoApp #evidenceBoardModal .researchClues{grid-template-columns:1fr!important;}}
@media(pointer:coarse){#murdoApp #evidenceBoardModal button:not(.researchPersonHit):not(.researchHintTerm){min-height:44px!important;}}
@media(pointer:coarse){#murdoApp #evidenceBoardModal .researchDone{min-height:44px!important;}}
#murdoApp #evidenceBoardModal .researchNotes{min-width:0!important;display:grid!important;gap:16px!important;align-content:start!important;width:100%!important;max-width:100%!important;margin:0!important;position:static!important;padding:16px!important;box-sizing:border-box!important;background:var(--research-soft)!important;color:var(--research-ink)!important;border:1px solid var(--research-line)!important;border-radius:8px!important;}
#murdoApp #evidenceBoardModal .researchUndo{min-height:36px!important;padding:5px 8px!important;font-size:12px!important;flex:none!important;white-space:nowrap!important;overflow-wrap:normal!important;}
#murdoApp #evidenceBoardModal .researchNotes .researchSectionHead{align-items:flex-start!important;}
#murdoApp #evidenceBoardModal .researchHeader{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:16px!important;padding:20px 24px!important;border-bottom:1px solid var(--research-line)!important;background:var(--research-paper)!important;position:sticky!important;top:0!important;z-index:200!important;}
#murdoApp #evidenceBoardModal .researchCard{width:min(1300px,calc(100vw - 32px))!important;max-width:1300px!important;max-height:calc(var(--visible-height,100dvh) - 24px)!important;padding:0!important;overflow:auto!important;background:var(--research-paper)!important;color:var(--research-ink)!important;border:1px solid var(--research-line)!important;border-radius:14px!important;text-align:left!important;box-sizing:border-box!important;flex-shrink:0!important;}
#murdoApp #evidenceBoardModal .researchField{scroll-margin-top:150px!important;}
#murdoApp .detectiveLesson{padding:24px!important;background:#071718bc!important;backdrop-filter:blur(6px)!important;z-index:10080!important;overflow:auto!important;align-items:center!important;}
#murdoApp .detectiveLessonCard{width:min(1050px,100%)!important;max-width:1050px!important;max-height:calc(100dvh - 48px)!important;overflow:auto!important;position:relative!important;padding:24px!important;border-radius:14px!important;background:var(--bureau-paper,#faf7ec)!important;color:var(--bureau-ink,#233f43)!important;text-align:left!important;border:1px solid var(--bureau-line,#889c96)!important;box-shadow:0 18px 70px #0006!important;}
#murdoApp .detectiveLessonHeader small{font:11px/1.5 ui-monospace,monospace!important;letter-spacing:1.5px!important;color:var(--bureau-accent,#23786c)!important;}
#murdoApp .detectiveLessonHeader h2{font:700 25px/1.2 Arial!important;margin:5px 0 0!important;color:var(--bureau-ink)!important;}
#murdoApp .lessonChapters{display:flex!important;list-style:none!important;margin:20px 0!important;padding:0!important;gap:4px!important;counter-reset:chapter!important;}
#murdoApp .lessonChapters li{counter-increment:chapter!important;flex:1!important;border-top:3px solid var(--bureau-line,#9aaba2)!important;padding:8px 0!important;font:10px/1.4 Arial!important;color:var(--bureau-muted,#687e76)!important;}
#murdoApp .lessonChapters li:before{content:counter(chapter) ' · '!important;font-family:monospace!important;}
#murdoApp .lessonChapters li.current{border-color:var(--bureau-accent,#23786c)!important;color:var(--bureau-ink)!important;font-weight:bold!important;}
#murdoApp .lessonChapters li.complete{border-color:var(--bureau-accent)!important;opacity:.7!important;}
#murdoApp .detectiveLessonLayout{display:grid!important;grid-template-columns:minmax(210px,.75fr) minmax(0,1.25fr)!important;gap:30px!important;align-items:start!important;}
#murdoApp .lessonInstruction{padding:22px 20px!important;background:var(--bureau-soft,#e8edde)!important;border:1px solid var(--bureau-line)!important;border-radius:10px!important;}
#murdoApp .detectiveLesson .lessonGuide{position:static!important;top:auto!important;padding:0!important;border:0!important;background:transparent!important;margin:0!important;}
#murdoApp .detectiveLesson .lessonGuide h3{font:700 22px/1.25 Arial!important;color:var(--bureau-ink)!important;margin:10px 0 14px!important;}
#murdoApp .detectiveLesson .tutorialFeedback{font:15px/1.65 Arial!important;color:var(--bureau-ink)!important;}
#murdoApp .lessonTask{font:12px/1.6 Arial!important;color:var(--bureau-accent)!important;margin:18px 0 12px!important;}
#murdoApp .lessonRules{border-top:1px solid var(--bureau-line)!important;padding-top:16px!important;margin-top:20px!important;font:12px/1.6 Arial!important;}
#murdoApp .lessonRules summary{cursor:pointer!important;}
#murdoApp .lessonRules p{font:12px/1.6 Arial!important;}
#murdoApp .detectiveLesson button{color:var(--bureau-ink)!important;background:var(--bureau-paper)!important;border:1px solid var(--bureau-line)!important;border-radius:6px!important;box-shadow:none!important;font:600 12px/1.4 Arial!important;min-height:40px!important;padding:9px 12px!important;cursor:pointer!important;}
#murdoApp .detectiveLesson button:disabled{opacity:.4!important;cursor:default!important;}
#murdoApp .detectiveLesson .lessonNext{display:block!important;width:100%!important;background:var(--bureau-signal,#d9ef76)!important;color:#263922!important;margin:12px 0 8px!important;}
#murdoApp .detectiveLesson .lessonBack{background:transparent!important;width:100%!important;font-weight:400!important;}
#murdoApp .detectiveLesson .lessonCast{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:7px!important;margin:0!important;}
#murdoApp .detectiveLesson .lessonCast button{display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:1px!important;width:100%!important;height:94px!important;padding:6px!important;background:var(--bureau-soft)!important;}
#murdoApp .detectiveLesson .lessonCast .emojiPersonBust{width:40px!important;height:40px!important;flex:none!important;}
#murdoApp .detectiveLesson .lessonCast strong{display:block!important;font:700 12px/16px Arial!important;}
#murdoApp .detectiveLesson .lessonCast small{display:block!important;font:400 8px/10px Arial!important;}
#murdoApp .detectiveLesson .lessonCast .lessonPlaced{border-bottom:3px solid var(--bureau-accent)!important;}
#murdoApp .detectiveLesson .lessonCast .lessonSelected{box-shadow:inset 0 0 0 2px var(--bureau-accent)!important;}
#murdoApp .detectiveLesson .lessonHint{min-height:46px!important;margin:10px 0!important;background:var(--bureau-soft)!important;font:13px/1.5 Arial!important;}
#murdoApp .detectiveLesson .lessonHint button{display:inline!important;min-height:28px!important;padding:1px 3px!important;background:transparent!important;border:0!important;text-decoration:underline!important;color:var(--bureau-accent)!important;}
#murdoApp .detectiveLesson .lessonTools{display:grid!important;grid-template-columns:repeat(9,minmax(0,1fr))!important;gap:4px!important;margin:10px 0!important;justify-content:initial!important;}
#murdoApp .detectiveLesson .lessonTools button{min-width:0!important;padding:8px 0!important;height:44px!important;min-height:44px!important;display:flex!important;align-items:center!important;justify-content:center!important;}
#murdoApp .lessonTools button span{display:none!important;}
#murdoApp .lessonTools svg{width:22px!important;height:22px!important;}
#murdoApp .lessonTools svg use{color:var(--bureau-accent)!important;}
#murdoApp .lessonMapViewport{overflow:auto!important;padding:5px!important;max-height:520px!important;}
#murdoApp .detectiveLesson .lessonBoard{position:relative!important;display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:0!important;width:100%!important;aspect-ratio:1!important;height:auto!important;padding:0!important;border:3px solid #294849!important;border-radius:3px!important;overflow:visible!important;box-sizing:border-box!important;}
#murdoApp .detectiveLesson .lessonCell{position:relative!important;aspect-ratio:1!important;border-radius:0!important;padding:0!important;height:auto!important;min-height:0!important;min-width:0!important;overflow:hidden!important;border:1px solid #34545255!important;background:transparent!important;}
#murdoApp .lessonFloor{position:absolute!important;inset:0!important;pointer-events:none!important;}
#murdoApp .lessonFloor svg{width:100%!important;height:100%!important;}
#murdoApp .lessonCoord{position:absolute!important;left:4px!important;top:3px!important;font:9px monospace!important;color:#274340aa!important;z-index:3!important;}
#murdoApp .lessonFurniture{position:absolute!important;pointer-events:none!important;display:flex!important;align-items:center!important;justify-content:center!important;z-index:2!important;padding:8px!important;box-sizing:border-box!important;}
#murdoApp .lessonFurniture svg{width:100%!important;height:100%!important;overflow:visible!important;}
#murdoApp .lessonWall{position:absolute!important;left:0!important;right:0!important;top:50%!important;height:4px!important;background:#294849!important;transform:translateY(-2px)!important;z-index:8!important;pointer-events:none!important;}
#murdoApp .lessonToken{position:absolute!important;inset:8px 0 0!important;z-index:5!important;display:flex!important;align-items:center!important;justify-content:center!important;flex-direction:column!important;pointer-events:none!important;}
#murdoApp .detectiveLesson .lessonToken .emojiPersonBust{width:38px!important;height:45px!important;min-height:0!important;background:transparent!important;box-shadow:none!important;}
#murdoApp .lessonToken>span:last-child{font:700 10px/1.2 Arial!important;background:#faf7ecdf!important;color:#233f43!important;padding:1px 5px!important;border-radius:4px!important;}
#murdoApp .detectiveLesson .lessonMarked:after{content:'×'!important;position:absolute!important;inset:0!important;z-index:7!important;display:grid!important;place-items:center!important;color:#a6493c!important;font:50px/1 Georgia!important;background:#f7f1d930!important;pointer-events:none!important;}
#murdoApp .detectiveLesson .lessonEvidence{box-shadow:inset 0 0 0 4px #368b7d!important;}
#murdoApp .detectiveLesson .lessonSuspect{outline:3px solid #a64d3f!important;outline-offset:-3px!important;}
#murdoApp .detectiveLesson .lessonResult{display:flex!important;flex-wrap:wrap!important;align-items:center!important;justify-content:space-between!important;gap:7px!important;margin:12px 0 0!important;font:11px monospace!important;}
#murdoApp .lessonResearch{border:1px solid var(--bureau-line)!important;background:var(--bureau-soft)!important;padding:12px!important;border-radius:7px!important;margin:12px 0!important;}
#murdoApp .lessonResearch label{display:block!important;font:600 13px Arial!important;margin-bottom:8px!important;}
#murdoApp .lessonResearch textarea{width:100%!important;height:90px!important;box-sizing:border-box!important;background:var(--bureau-paper)!important;color:var(--bureau-ink)!important;border:1px solid var(--bureau-line)!important;padding:10px!important;border-radius:4px!important;font:14px/1.5 Arial!important;}
#murdoApp .lessonInsert{display:flex!important;flex-wrap:wrap!important;gap:4px!important;margin:8px 0!important;}
#murdoApp .lessonRefs{display:flex!important;flex-wrap:wrap!important;gap:4px!important;margin:8px 0!important;}
#murdoApp .lessonToolPanel{padding:15px!important;margin-top:14px!important;border:1px solid var(--bureau-line)!important;background:var(--bureau-soft)!important;border-radius:7px!important;font:13px/1.6 Arial!important;}
#murdoApp .lessonToast{position:sticky!important;bottom:0!important;z-index:30!important;padding:15px 18px!important;margin-top:16px!important;background:#d9efb8!important;color:#213c29!important;border:1px solid #718d50!important;border-radius:8px!important;font:600 14px/1.5 Arial!important;box-shadow:0 4px 20px #0003!important;}
#murdoApp .lessonToast.error{background:#9c4035!important;color:#fff8eb!important;border-color:#f0aa99!important;}
@media(max-width:700px){#murdoApp .detectiveLesson{padding:8px!important;align-items:flex-start!important;}}
@media(max-width:700px){#murdoApp .detectiveLessonCard{padding:16px!important;max-height:calc(100dvh - 16px)!important;}}
@media(max-width:700px){#murdoApp .detectiveLessonHeader h2{font-size:20px!important;}}
@media(max-width:700px){#murdoApp .lessonChapters{margin:16px 0 12px!important;}}
@media(max-width:700px){#murdoApp .lessonChapters li{font-size:0!important;}}
@media(max-width:700px){#murdoApp .lessonChapters li:before{font-size:10px!important;content:counter(chapter)!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson .lessonGuide h3{font-size:18px!important;margin:6px 0 8px!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson .tutorialFeedback{font-size:13px!important;line-height:1.5!important;}}
@media(max-width:700px){#murdoApp .lessonRules{margin-top:10px!important;padding-top:8px!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson .lessonCast button{height:82px!important;}}

@media(max-width:700px){#murdoApp .lessonToken{inset:3px 0 0!important;}}
@media(max-width:700px){#murdoApp .lessonToken>span:last-child{font-size:9px!important;}}
@media(max-width:700px){#murdoApp .lessonFurniture{padding:4px!important;}}
@media(max-width:700px){#murdoApp .lessonMapViewport{padding:4px!important;}}
#murdoApp .detectiveLesson .lessonMap{width:min(390px,100%)!important;margin:0 auto!important;transform-origin:top left!important;max-width:390px!important;height:auto!important;padding:0!important;}
#murdoApp .detectiveLesson .lessonRoom{font:10px/1.5 ui-monospace,monospace!important;letter-spacing:1.5px!important;text-align:center!important;margin:5px 0!important;color:var(--bureau-muted)!important;position:static!important;inset:auto!important;width:auto!important;}
#murdoApp .detectiveLesson .lessonRestart{background:transparent!important;border:0!important;font-weight:400!important;font-size:10px!important;display:block!important;margin:3px auto 0!important;min-height:28px!important;padding:4px!important;color:var(--bureau-muted)!important;}
#murdoApp .detectiveLesson [hidden]{display:none!important;}
#murdoApp .lessonSecondaryNav{display:grid!important;grid-template-columns:1fr 1fr!important;align-items:center!important;gap:8px!important;}
@media(max-width:700px){#murdoApp .lessonTask{margin:8px 0!important;display:none!important;}}
@media(max-width:700px){#murdoApp .detectiveLessonLayout{grid-template-columns:minmax(0,1fr)!important;gap:10px!important;}}
@media(max-width:700px){#murdoApp .lessonSecondaryNav{margin-top:8px!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson .lessonBack{min-height:28px!important;padding:4px!important;font-size:10px!important;border:0!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson.lessonWelcome .lessonDesk{display:none!important;}}
@media(max-width:700px){#murdoApp .detectiveLesson .lessonMap{width:min(280px,100%)!important;}}
#murdoApp .detectiveLessonHeader{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:20px!important;position:static!important;inset:auto!important;}
#murdoApp .detectiveLesson .lessonCell.lessonTarget{z-index:auto!important;}
@media(max-width:700px){#murdoApp .lessonInstruction{position:sticky!important;z-index:30!important;padding:12px!important;box-shadow:0 2px 5px #172b2318!important;top:0!important;}}
#murdoApp .detectiveLesson .lessonTarget{z-index:10!important;outline:3px solid #9cdb45!important;outline-offset:1px!important;box-shadow:0 0 0 5px #9cdb4530!important;animation:none!important;}
#murdoApp .detectiveLesson .lessonCell.lessonTarget:before{content:''!important;position:absolute!important;inset:2px!important;z-index:9!important;pointer-events:none!important;border:3px solid #78bd27!important;border-radius:3px!important;background:#b8ed5828!important;}
#murdoApp .detectiveLesson .lessonTask{display:block!important;color:var(--bureau-ink)!important;font:600 12px/1.5 Arial!important;border-left:3px solid #78bd27!important;padding:6px 10px!important;margin:10px 0 4px!important;}
#murdoApp .detectiveLesson .lessonTask[hidden]{display:none!important;}
#murdoApp.mobileUI .detectiveLesson .lessonTools{grid-template-columns:repeat(7,minmax(0,1fr))!important;}
#murdoApp.mobileUI .detectiveLesson .lessonTools :is([data-action="zoom-in"],[data-action="zoom-out"]){display:none!important;}

#murdoApp.playMode .mobileNotebookToolRail{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;display:flex!important;flex-wrap:wrap!important;align-items:center!important;gap:8px 12px!important;grid-column:1 / 3!important;grid-row:3!important;width:100%!important;min-height:44px!important;height:auto!important;margin:0 0 10px!important;padding:2px 0!important;overflow:visible!important;}
#murdoApp.playMode .boardArea:has(#generalClueBubble:not([hidden])) .mobileNotebookToolRail{grid-row:4!important;}
#murdoApp.playMode .mobileNotebookToolRail :is(.mobileZoomGroup,.mobileMarkGroup,.mobileHistoryGroup){display:flex!important;flex:none!important;gap:5px!important;width:auto!important;height:auto!important;margin:0!important;padding:0!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileHistoryGroup{margin-left:auto!important;}
#murdoApp.playMode .mobileNotebookToolRail button{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:6px!important;width:36px!important;min-width:36px!important;max-width:none!important;height:36px!important;min-height:36px!important;margin:0!important;padding:7px!important;border:1px solid var(--bureau-line)!important;border-radius:6px!important;background:transparent!important;color:var(--bureau-accent)!important;font:13px/1.2 Arial!important;box-shadow:none!important;transform:none!important;}
#murdoApp.playMode .mobileNotebookToolRail :is(.mobileMarkTopBtn,.evidenceMobileEntry){width:auto!important;min-width:0!important;padding:7px 10px!important;}
#murdoApp.playMode .mobileNotebookToolRail button svg{width:20px!important;height:20px!important;min-width:20px!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileMarkGroup{order:1!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileHistoryGroup{order:2!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileExtraGroup{display:none!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileMoreTools{position:relative!important;order:3!important;z-index:80!important;}
#murdoApp.playMode .mobileMoreTools summary{display:flex!important;align-items:center!important;justify-content:center!important;list-style:none!important;width:36px!important;height:36px!important;border:1px solid var(--bureau-line)!important;border-radius:6px!important;color:var(--bureau-accent)!important;cursor:pointer!important;}
#murdoApp.playMode .mobileMoreTools summary::-webkit-details-marker{display:none!important;}
#murdoApp.playMode .mobileMoreMenu{position:absolute!important;right:0!important;top:42px!important;display:grid!important;gap:6px!important;padding:9px!important;min-width:200px!important;background:var(--bureau-paper)!important;border:1px solid var(--bureau-line)!important;border-radius:8px!important;box-shadow:0 4px 18px #0003!important;}
#murdoApp.playMode .mobileMoreMenu button{justify-content:flex-start!important;width:100%!important;white-space:nowrap!important;}
#murdoApp.playMode .mobileNotebookToolRail button:focus-visible{outline:2px solid var(--bureau-accent)!important;outline-offset:2px!important;}
#murdoApp.playMode .mobileNotebookToolRail button:focus:not(:focus-visible){outline:none!important;}
#murdoApp.playMode .mobileNotebookToolRail .mobileMarkTopBtn.active{background:var(--bureau-signal,#d9ef76)!important;color:#263922!important;border-color:var(--bureau-accent)!important;}
#murdoApp.mobileUI #evidenceBoardModal [data-view-zoom],#murdoApp.mobileUI [data-view-zoom],#murdoApp.mobileUI .mobileZoomGroup button:not(.mobileFitBtn){display:none!important;}
#murdoApp .murdokuCheckStatus{display:block!important;grid-column:1 / -1!important;flex-basis:100%!important;width:100%!important;box-sizing:border-box!important;margin:8px 0 0!important;padding:9px 11px!important;border:1px solid #a64d3f!important;border-radius:6px!important;background:#f6e5df!important;color:#762f24!important;font:600 13px/1.5 Arial!important;white-space:normal!important;}
#murdoApp.darkMode .murdokuCheckStatus{background:#502e29!important;color:#ffe7df!important;border-color:#cf8874!important;}
#murdoApp .murdokuCheckStatus[hidden]{display:none!important;}
#murdoApp .lessonMapViewport{touch-action:pan-y!important;}
#murdoApp.mobileUI .detectiveLesson .lessonTools{grid-template-columns:repeat(7,minmax(0,1fr))!important;}
@media(max-width:900px){
 #murdoApp.playMode .mobileNotebookToolRail{display:grid!important;grid-template-columns:repeat(9,minmax(0,1fr))!important;grid-template-rows:44px!important;gap:3px!important;width:100%!important;max-width:440px!important;height:48px!important;min-height:48px!important;margin:0!important;padding:2px 0!important;}
 #murdoApp.playMode.mobileUI .mobileNotebookToolRail{grid-template-columns:repeat(7,minmax(0,1fr))!important;order:2!important;}
 #murdoApp.playMode.mobileUI .boardArea > #workspace{order:3!important;}
 #murdoApp.playMode .mobileNotebookToolRail :is(.mobileZoomGroup,.mobileMarkGroup,.mobileHistoryGroup,.mobileExtraGroup){display:contents!important;}
 #murdoApp.playMode .mobileNotebookToolRail :is(.mobileZoomGroup,.mobileMarkGroup,.mobileHistoryGroup,.mobileExtraGroup) button{order:0!important;grid-column:auto!important;grid-row:1!important;width:100%!important;min-width:0!important;max-width:none!important;height:44px!important;min-height:44px!important;padding:0!important;gap:0!important;}
 #murdoApp.playMode .mobileNotebookToolRail :is(.mobileMarkGroup,.mobileExtraGroup) button span{display:none!important;}
 #murdoApp.playMode .mobileNotebookToolRail .mobileMoreTools{display:none!important;}
}
#murdoApp.playMode #murdererHighlight:has(.murdokuCheckStatus:not([hidden])){height:auto!important;max-height:none!important;}
#murdoApp.playMode .sideInspectorColumn:has(.murdokuCheckStatus:not([hidden])){height:auto!important;max-height:none!important;}
#murdoApp .detectiveLesson .lessonTools [data-action="mark"][aria-pressed=true]{background:var(--bureau-signal,#d9ef76)!important;color:#263922!important;border-color:var(--bureau-accent)!important;}

/* The scaled board scrolls inside its own viewport, never in the notebook layout. */
#murdoApp #evidenceBoardModal :is(.researchLayout,.researchField,.researchFieldSlot,.researchNotes){min-width:0!important;max-width:100%!important;box-sizing:border-box!important;}
#murdoApp #evidenceBoardModal #workspace{contain:inline-size!important;overscroll-behavior:contain!important;}
#murdoApp #evidenceBoardModal #gridWrap{max-width:none!important;}
#murdoApp #evidenceBoardModal textarea{max-width:100%!important;overflow-x:hidden!important;white-space:pre-wrap!important;overflow-wrap:anywhere!important;}
#murdoApp #evidenceBoardModal .researchFieldStatus{user-select:none!important;}
#murdoApp #evidenceBoardModal #workspace.panning{cursor:grabbing!important;user-select:none!important;}
#murdoApp .accessCard:has(#editProfileForm:not([hidden])){overflow-x:hidden!important;}
#murdoApp #editProfileForm .profileStudio,#murdoApp #editProfileForm .profileStudio > *{min-width:0!important;max-width:100%!important;box-sizing:border-box!important;}
#murdoApp #editProfileForm .profileStudioTabs button{white-space:normal!important;overflow-wrap:anywhere!important;max-width:100%!important;}
#murdoApp .headerActions:has(.administratorMenu:not([hidden])) #versionCloudBadge{display:none!important;}
#murdoApp .administratorMenu{position:relative!important;color:#e4ece5!important;font:13px/1.4 Arial!important;z-index:500!important;}
#murdoApp .administratorMenu[hidden]{display:none!important;}
#murdoApp .administratorMenu summary{display:flex!important;align-items:center!important;gap:8px!important;min-height:36px!important;padding:6px 10px!important;border:1px solid #587176!important;border-radius:6px!important;background:transparent!important;color:#e4ece5!important;list-style:none!important;cursor:pointer!important;box-sizing:border-box!important;}
#murdoApp .administratorMenu summary::-webkit-details-marker{display:none!important;}
#murdoApp .administratorMenuItems{position:absolute!important;top:calc(100% + 8px)!important;right:0!important;display:grid!important;gap:4px!important;width:230px!important;max-width:calc(100vw - 24px)!important;padding:8px!important;box-sizing:border-box!important;border:1px solid var(--bureau-line,#466368)!important;border-radius:8px!important;background:var(--bureau-paper,#233e46)!important;color:var(--bureau-ink,#e4ece5)!important;box-shadow:0 8px 24px #0004!important;}
#murdoApp .administratorMenuItems :is(button,a){display:block!important;width:100%!important;min-height:42px!important;padding:10px!important;margin:0!important;box-sizing:border-box!important;border:0!important;border-radius:5px!important;background:transparent!important;color:var(--bureau-ink,#e4ece5)!important;font:13px/1.4 Arial!important;text-align:left!important;text-decoration:none!important;white-space:normal!important;cursor:pointer!important;}
#murdoApp .administratorMenuItems :is(button,a):hover{background:var(--bureau-soft,#294b4f)!important;}
#murdoApp .administratorMenuItems small{padding:6px 10px!important;color:var(--bureau-muted,#b0c5c2)!important;font:11px/1.4 Arial!important;border-top:1px solid var(--bureau-line,#466368)!important;}
#murdoApp .administratorMenu :is(summary,button,a):focus-visible{outline:2px solid var(--bureau-accent,#88d0c4)!important;outline-offset:2px!important;}
@media(max-width:700px){
 #murdoApp .administratorMenu summary{font-size:11px!important;padding:6px!important;gap:4px!important;}
 #murdoApp .appHeader:has(.administratorMenu:not([hidden])){grid-template-columns:minmax(0,1fr) 200px!important;}
 #murdoApp .headerActions:has(.administratorMenu:not([hidden])){width:200px!important;height:40px!important;min-height:40px!important;box-sizing:border-box!important;padding:0 10px!important;flex-wrap:nowrap!important;gap:4px!important;}
 #murdoApp .appHeader:has(.administratorMenu:not([hidden])) .brandBlock{min-width:0!important;padding:0 10px!important;}
 #murdoApp .appHeader:has(.administratorMenu:not([hidden])) .brandCopy h1{font-size:9px!important;letter-spacing:2px!important;}
}

/* Shared finishing states: theme-aware tools and clear keyboard focus. */
#murdoApp.playMode .mobileNotebookToolRail .mobileMoreMenu button{color:var(--bureau-accent)!important;}
@media(hover:hover){
 #murdoApp.playMode .mobileNotebookToolRail button:not(:disabled):hover,
 #murdoApp.playMode .mobileMoreTools summary:hover,
 #murdoApp #evidenceBoardModal button:not(:disabled):not(.researchClose):hover{background:var(--bureau-soft)!important;border-color:var(--bureau-accent)!important;}
 #murdoApp.playMode .mobileNotebookToolRail .mobileMarkTopBtn.active:hover{background:var(--bureau-signal)!important;}
}
#murdoApp #evidenceBoardModal :is(button,select,textarea,summary):focus-visible{outline:3px solid var(--research-accent)!important;outline-offset:2px!important;}
#murdoApp #evidenceBoardModal textarea{caret-color:var(--research-accent)!important;}
#murdoApp #evidenceBoardModal textarea::selection{background:var(--bureau-signal)!important;color:#233d42!important;}
#murdoApp.playMode .mobileHintActions button{min-height:44px!important;height:auto!important;padding:7px 9px!important;font:12px/1.4 Arial,sans-serif!important;}
#murdoApp.playMode .mobileHintActions{display:flex!important;flex-wrap:wrap!important;gap:6px!important;}
#murdoApp.playMode .mobileLevelNavBtn{width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important;}
#murdoApp.playMode .mobileNotebookCaseNav{height:44px!important;gap:4px!important;}
#murdoApp.playMode .mobileNotebookMurdererButton{min-height:44px!important;font-size:12px!important;}
@media(max-width:900px){
 #murdoApp.playMode.mobileUI .editorLayout{display:flex!important;flex-direction:column!important;align-items:stretch!important;justify-content:flex-start!important;}
 #murdoApp.playMode.mobileUI .sidebar{display:none!important;}
 #murdoApp.playMode.mobileUI .editorColumn{display:flex!important;flex:1 1 0!important;flex-direction:column!important;min-height:0!important;height:100%!important;width:100%!important;}
 #murdoApp.playMode.mobileUI .boardArea{display:flex!important;flex:1 1 0!important;flex-direction:column!important;align-self:stretch!important;width:100%!important;height:100%!important;min-height:0!important;overflow:hidden!important;}
 #murdoApp.playMode.mobileUI #playSidebarDeck{flex:0 0 auto!important;}
 #murdoApp.playMode.mobileUI .boardArea > #workspace{flex:1 1 0!important;min-height:0!important;height:auto!important;order:3!important;}
 #murdoApp.playMode.mobileUI .bureauProgress{flex:0 0 auto!important;order:4!important;}
 #murdoApp.playMode.mobileUI .sideInspectorColumn{flex:0 0 auto!important;width:100%!important;min-width:0!important;height:auto!important;max-height:none!important;order:5!important;}
 #murdoApp.playMode.mobileUI .mobilePersonStripWrap{height:auto!important;min-height:90px!important;}
 #murdoApp.playMode.mobileUI #mobilePersonStrip{height:76px!important;max-height:76px!important;}
 #murdoApp.playMode .headerLevelStage{padding-right:110px!important;}
 #murdoApp.playMode .mobileNotebookCaseNav{top:12px!important;}
 #murdoApp.playMode .mobileHintTop{row-gap:6px!important;}
}
#murdoApp.playMode .mobileNotebookMurdererButton:disabled{opacity:.5!important;cursor:default!important;}
}