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span{min-width:40px;color:#172027;font-size:12px;font-weight:700;text-align:center}.qrhPanel{--checklist-font-scale: 1;width:100%;height:100%;overflow:auto;padding:calc(28px * var(--checklist-font-scale));background:#f7f8f5;color:#1d2528;border:1px solid #11191c;box-shadow:0 12px 28px #1b272a29;font-family:Arial,Helvetica,sans-serif}.qrhPanelIpad{background:#020405;color:#eef2f5;border-color:#2f3b46}.qrhExplorerWorkspace{display:grid;grid-template-columns:minmax(260px,330px) minmax(0,1fr);background:#0d1115}.qrhExplorerPanel{gap:16px;min-width:0;overflow:hidden}.qrhExplorerViewer{min-width:0;min-height:0;display:grid;grid-template-rows:auto auto minmax(0,1fr);background:#eef2f0;color:#172027}.qrhExplorerDocument{position:relative;min-width:0;min-height:0;overflow:auto;padding:18px 22px 22px}.qrhExplorerDocumentHost{min-height:100%;align-items:start}.qrhExplorerDocument .qrhPanel{max-width:980px;min-height:100%;margin:0 auto;box-shadow:none}.qrhExplorerSelectorGrid{flex:1 1 auto;min-height:0;overflow:hidden;display:grid;grid-template-columns:minmax(92px,.48fr) minmax(0,1fr);gap:10px}.qrhExplorerSelectorGrid .ecamProcedureList button{min-height:42px}.qrhExplorerSelectorGrid .ecamProcedureList,.qrhSystemList{align-content:start;grid-auto-rows:max-content}.qrhSystemList{min-height:0;overflow:auto;display:grid;align-content:start;gap:4px;border:1px solid #31414d;border-radius:8px;padding:6px;background:#0b1117;box-shadow:inset 0 0 0 1px #ffffff08}.qrhSystemList button{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;min-height:30px;border:1px solid #263845;border-radius:6px;padding:5px 7px;background:#16212b;color:#d9e7ee;text-align:left}.qrhSystemList button:hover,.qrhSystemList button:focus-visible{border-color:#4f788a;background:#1d303b;color:#fff}.qrhSystemList button.isActive{border-color:#00c2ff;background:#073247;color:#fff}.qrhSystemList span{overflow:hidden;font-size:11px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.qrhSystemList small{color:#ecf4f685;font-size:10px;font-weight:700}.qrhMarkdownSource{height:100%;margin:0;overflow:auto;border:1px solid #cfd9d6;border-radius:6px;padding:18px;background:#f7f9f8;color:#172027;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.45;white-space:pre-wrap}.qrhTopTable,.qrhBodyTable{width:100%;border-collapse:collapse}.qrhTopTable{table-layout:fixed;margin-bottom:calc(16px * var(--checklist-font-scale));font-size:calc(12.8px * var(--checklist-font-scale));text-transform:uppercase}.qrhTopTable th,.qrhTopTable td{border:1px solid #11191c;padding:calc(8px * var(--checklist-font-scale)) calc(10px * var(--checklist-font-scale));text-align:center;vertical-align:middle}.qrhTopTable th:nth-child(1){width:27%}.qrhTopTable th:nth-child(2){width:48%}.qrhTopTable td{width:25%;font-weight:700}.qrhDocumentBlock{border:1px solid #11191c}.qrhPanelIpad .qrhTopTable th,.qrhPanelIpad .qrhTopTable td,.qrhPanelIpad .qrhDocumentBlock,.qrhPanelIpad .qrhBodyTable td{border-color:#3b464c}.qrhProcedureHeader{display:grid;grid-template-columns:calc(10px * var(--checklist-font-scale)) minmax(0,1fr) calc(10px * var(--checklist-font-scale));min-height:calc(42px * var(--checklist-font-scale));border-bottom:1px solid #11191c}.qrhProcedureHeader span{background:#d41f2a}.qrhProcedureHeaderPlain{grid-template-columns:minmax(0,1fr)}.qrhProcedureHeader strong{display:grid;place-items:center;min-width:0;padding:calc(7px * var(--checklist-font-scale)) calc(12px * var(--checklist-font-scale));background:#ecefed;color:#1b2528;font-size:calc(19px * var(--checklist-font-scale));text-align:center;text-transform:uppercase;overflow-wrap:anywhere}.qrhPanelIpad .qrhProcedureHeader{grid-template-columns:minmax(0,1fr);border:2px solid #ffb000}.qrhPanelIpad .qrhProcedureHeader strong{background:#020405;color:#ffb000;font-size:calc(22px * var(--checklist-font-scale))}.qrhPanelIpad .qrhProcedureHeaderEmergency{border-color:#f33}.qrhPanelIpad .qrhProcedureHeaderEmergency strong{color:#f33}.qrhBody{display:grid;gap:calc(8px * var(--checklist-font-scale));padding:calc(12px * var(--checklist-font-scale));color:#11191c;font-size:calc(16px * var(--checklist-font-scale));line-height:1.32}.qrhPanelIpad .qrhBody{color:#00e5ff;font-size:calc(19px * var(--checklist-font-scale));line-height:1.36}.qrhBody h2{margin:calc(10px * var(--checklist-font-scale)) 0 0;color:inherit;font-size:calc(18px * var(--checklist-font-scale));letter-spacing:0;text-transform:uppercase}.qrhBody p{margin:0}.qrhPriority{margin:calc(4px * var(--checklist-font-scale)) 0;color:#11191c;font-size:calc(22px * var(--checklist-font-scale));font-weight:900;line-height:1.08;text-transform:uppercase}.qrhPanelIpad .qrhPriority{font-size:calc(25px * var(--checklist-font-scale))}.qrhPanelIpad .qrhPriorityEmergency{color:#f33}.qrhPanelIpad .qrhPriorityAbnormal{color:#ffb000}.qrhNote{font-style:italic}.qrhNoteLabel{text-decoration:underline;text-underline-offset:calc(2px * var(--checklist-font-scale))}.qrhBody strong{font-weight:800}.qrhBranch{display:grid;gap:calc(6px * var(--checklist-font-scale))}.qrhBranchTitle{color:#11191c;font:inherit;font-weight:800}.qrhBranchTitle:before{content:"■";margin-right:calc(8px * var(--checklist-font-scale));color:#11191c}.qrhBranchTitle strong{font-weight:800}.qrhBranchToggle{display:grid;grid-template-columns:calc(19px * var(--checklist-font-scale)) minmax(0,max-content);gap:calc(9px * var(--checklist-font-scale));align-items:center;justify-content:stretch;min-height:auto;border:0;padding:0;background:transparent;color:#fff;font:inherit;font-weight:800;text-align:left}.qrhBranchToggle:hover,.qrhBranchToggle:focus-visible{background:transparent;color:#fff}.qrhBranchIcon{position:relative;display:grid;place-items:center;width:calc(19px * var(--checklist-font-scale));height:calc(19px * var(--checklist-font-scale));border:1px solid #005f99;border-radius:2px;background:#0077bf;box-shadow:inset 0 0 0 1px #ffffff29}.qrhBranchIcon:before{content:"";width:0;height:0;border-top:calc(4px * var(--checklist-font-scale)) solid transparent;border-bottom:calc(4px * var(--checklist-font-scale)) solid transparent;border-left:calc(6px * var(--checklist-font-scale)) solid #ffffff;transform:translate(calc(1px * var(--checklist-font-scale)))}.qrhBranchToggle strong{min-width:0;padding:calc(2px * var(--checklist-font-scale)) calc(6px * var(--checklist-font-scale));border-radius:2px;background:#11191c;line-height:1.18;text-transform:none}.qrhBranchToggle[aria-expanded=true] .qrhBranchIcon:before{border-top:calc(6px * var(--checklist-font-scale)) solid #ffffff;border-right:calc(4px * var(--checklist-font-scale)) solid transparent;border-bottom:0;border-left:calc(4px * var(--checklist-font-scale)) solid transparent;transform:translateY(calc(1px * var(--checklist-font-scale)))}.qrhBranchBody{position:relative;display:grid;gap:calc(8px * var(--checklist-font-scale));margin-left:calc(9px * var(--checklist-font-scale));padding-left:calc(19px * var(--checklist-font-scale))}.qrhPanelPaper .qrhBranchBody{margin-left:0;padding-left:calc(22px * var(--checklist-font-scale))}.qrhBranchBody:before{content:"";position:absolute;top:calc(-6px * var(--checklist-font-scale));bottom:0;left:0;border-left:2px solid #0077bf}.qrhPanelPaper .qrhBranchBody:before{display:none}.qrhActionRow{display:grid;grid-template-columns:calc(15px * var(--checklist-font-scale)) minmax(0,max-content) minmax(24px,1fr) minmax(0,max-content);gap:calc(8px * var(--checklist-font-scale));align-items:center;min-width:0;border-radius:3px;padding:0;color:#0077bf;font:inherit;line-height:inherit;cursor:pointer}.qrhPanelPaper .qrhActionRow{color:#11191c}.qrhPanelIpad .qrhActionRow{color:#00e5ff}.qrhActionRowStatic{grid-template-columns:minmax(0,max-content) minmax(24px,1fr) minmax(0,max-content);cursor:default}.qrhActionRow:hover{background:#0077bf14}.qrhActionRow.isChecked{background:transparent;color:#eef2f5}.qrhActionRow input{width:calc(13px * var(--checklist-font-scale));height:calc(13px * var(--checklist-font-scale));margin:0;accent-color:#0077bf}.qrhActionRow.isChecked input{accent-color:#ffffff}.qrhActionRow span{min-width:0}.qrhActionRow>span:nth-of-type(1){overflow-wrap:anywhere}.qrhActionRow i{border-bottom:2px dotted currentColor;opacity:.62;transform:translateY(calc(2px * var(--checklist-font-scale)))}.qrhActionRowValue{text-align:right;white-space:nowrap}.qrhBodySpace{height:calc(5px * var(--checklist-font-scale))}.qrhBodyTable{table-layout:fixed;margin:calc(4px * var(--checklist-font-scale)) 0;font-size:calc(12.8px * var(--checklist-font-scale))}.qrhBodyTable tr{height:calc(31px * var(--checklist-font-scale))}.qrhBodyTable td{border:1px solid #11191c;padding:calc(6px * var(--checklist-font-scale)) calc(8px * var(--checklist-font-scale));vertical-align:top;overflow-wrap:anywhere}.qrhBodyTableMergedCell{background:#ecefed;font-weight:800;text-align:center;text-transform:uppercase}.qrhPanelIpad .qrhBodyTableMergedCell{background:#11191c;color:#eef2f5}.qrhPanelIpad .qrhBodyTable{color:#eef2f5}.qrhActionRowStatic:hover{background:transparent}.checklistPanelEmpty{display:grid;place-content:center;text-align:center}.checklistSection{display:grid;gap:calc(9px * var(--checklist-font-scale));padding:calc(12px * var(--checklist-font-scale));border:1px solid transparent}.checklistSection+.checklistSection{margin-top:calc(18px * var(--checklist-font-scale))}.checklistSection.isHighlighted{border-color:#ffca2f;background:#ffca2f24;box-shadow:inset 4px 0 #ffca2f}.checklistSection.isSelectable{cursor:crosshair}.checklistSection.isSelectable:hover,.checklistSection.isSelectedForHighlight{border-color:#ff9500;background:#ff95001f}.checklistSection.isSelectedForHighlight{box-shadow:inset 4px 0 #ff9500}.checklistSection h2{margin:0;color:#fff;font-size:calc(20px * var(--checklist-font-scale));letter-spacing:0;text-align:center}.checklistRows{display:grid;gap:calc(7px * var(--checklist-font-scale))}.checklistRow{display:grid;grid-template-columns:minmax(0,max-content) minmax(18px,1fr) minmax(0,max-content);gap:calc(8px * var(--checklist-font-scale));align-items:baseline;font-size:calc(17px * var(--checklist-font-scale));line-height:1.25}.checklistRow span,.checklistRow strong{min-width:0;white-space:nowrap}.checklistRow i{border-bottom:2px dotted rgba(242,244,241,.58);transform:translateY(-3px)}.checklistRow strong{color:#fff;font-weight:700}.checklistEditor{display:grid;gap:10px}.qrhEditor,.qrhEditor .qrhBodyEditorLabel{min-height:0;flex:1;display:flex;flex-direction:column}.qrhHeaderBandToggle{display:flex;align-items:center;gap:8px}.qrhHeaderBandToggle input{width:auto}.checklistEditorHeader,.checklistEditorItem{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:end}.checklistEditorItem{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}.checklistEditorSection{display:grid;gap:8px;border:1px solid #d2dbd8;border-radius:6px;background:#fbfcfb;padding:8px}.qrhBodyEditor{min-height:0;flex:1;font-family:SFMono-Regular,Consolas,monospace}.mediaScenePreview{display:grid;padding:10px;min-width:0;min-height:0;overflow:hidden;overscroll-behavior:contain}.mediaScenePreview iframe{width:100%;height:100%;min-height:0;border:1px solid #c2cbc8;border-radius:8px;background:#fbfcfb;touch-action:pan-x pan-y pinch-zoom}.runtimeDrawPath{fill:none;stroke-linecap:round;stroke-linejoin:round;pointer-events:none;vector-effect:non-scaling-stroke}.stageDrawingLayer{position:absolute;top:10px;right:10px;bottom:10px;left:10px;z-index:20;pointer-events:none}.stageDrawingLayer.isEnabled{pointer-events:auto;cursor:crosshair}.stageDrawingLayer svg{width:100%;height:100%;display:block;overflow:visible}.stageLaserPointer{position:absolute;top:10px;right:10px;bottom:10px;left:10px;z-index:21;pointer-events:none}.stageLaserPointer.isEnabled{pointer-events:none;cursor:none}.stageLaserPointer span{position:absolute;width:18px;height:18px;transform:translate(-50%,-50%);border-radius:999px;background:#ff2d20;border:2px solid rgba(255,255,255,.95);box-shadow:0 0 0 8px #ff2d202e,0 0 18px #ff2d20bf;pointer-events:none}.playerStage{min-height:0;height:100%;grid-template-rows:auto minmax(0,1fr)}.studentLessonShell .playerStage{min-height:0}.ecamParserWorkspace{display:grid;grid-template-columns:380px minmax(0,1fr);background:#0d1115}.ecamParserPanel{gap:14px}.ecamReviewBackButton{justify-content:flex-start;width:max-content;min-height:32px;border-color:#34414d;background:#101820;color:#eef2f5}.ecamParserPanel h1{margin-bottom:8px;font-size:28px}.sourceNote{color:#aebbc7;font-size:13px;line-height:1.45}.searchField{position:relative;display:block}.searchField svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:#8aa0ad}.searchField input{padding-left:34px}.ecamSourceStats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.ecamSourceStats span{border:1px solid #2f3b46;border-radius:6px;background:#101820;padding:8px;color:#c8d3dc;font-size:12px;text-align:center}.ecamProcedureList{display:grid;gap:6px;min-height:0;overflow:auto;padding-right:2px}.ecamProcedureList button{width:100%;max-width:100%;min-width:0;justify-content:flex-start;align-items:flex-start;min-height:54px;flex-direction:column;gap:3px;text-align:left;background:#111820}.ecamProcedureList button:hover,.ecamProcedureList button.isActive{border-color:#7eb9b8;background:#1c2a30}.ecamProcedureList span,.ecamProcedureList small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ecamProcedureList span{color:#eef2f5;font-weight:700;font-size:13px}.ecamProcedureList small{color:#9fb0bd;font-size:11px}.ecamProcedureViewer{min-width:0;min-height:0;display:grid;grid-template-rows:auto auto minmax(0,1fr);background:#eef2f0;color:#172027}.ecamReviewControls{display:grid;gap:0;border-bottom:1px solid #c9d3d0;background:#eef2f0}.ecamProcedureHeader{min-width:0;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid #c9d3d0;background:#f7f9f8;padding:18px 22px}.ecamProcedureHeader h2{margin:0;color:#172027;font-size:22px}.ecamProcedureMeta{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.ecamProcedureMeta span{border:1px solid #c7d2cf;border-radius:999px;background:#fff;color:#42515c;padding:5px 9px;font-size:12px;font-weight:700}.ecamProcedureViewer pre{min-width:0;min-height:0;margin:0;overflow:auto;padding:22px;color:#111820;background:#eef2f0;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.48;white-space:pre-wrap}.ecamReviewToggle{display:flex;gap:8px;background:#eef2f0;padding:8px 22px}.ecamReviewToggle button{min-height:30px;border-color:#b7c4c0;background:#fff;color:#34414d}.ecamReviewToggle button.isActive{border-color:#317d83;background:#dceeee;color:#172027}.ecamBranchPrompt{display:flex;align-items:center;gap:8px;background:#f7fbfb;padding:8px 22px}.ecamBranchPrompt span{color:#56656d;font-size:12px;font-weight:700;text-transform:uppercase}.ecamBranchPrompt button{min-height:30px;border-color:#9bb9bd;background:#fff;color:#1d5960}.ecamBranchPrompt button.isActive{border-color:#1d6970;background:#dceeee;color:#172027}.ecamDisplayReview{min-height:0;overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(320px,1fr));align-items:start;gap:18px;padding:18px;background:#d7e0df}.ecamDisplayFrame{--ecam-display-scale: 1;--ecam-frame-height: 768px;width:100%;min-width:0;height:var(--ecam-frame-height);overflow:visible}.ecamDisplayScaler{width:768px;height:768px;transform:scale(var(--ecam-display-scale));transform-origin:top left}.ecamDisplay{--ecam-white: #f3f4f1;--ecam-amber: #ffb000;--ecam-red: #ff2a2a;--ecam-cyan: #00c9ff;--ecam-green: #54ff24;--ecam-gray: #a7adb0;width:768px;height:768px;box-sizing:border-box;border:1px solid #5c6a70;border-radius:8px;background:#010302;color:var(--ecam-white);box-shadow:0 10px 24px #1c282c38;font-family:SFMono-Regular,Consolas,monospace;overflow:hidden}.ecamUpperDisplay{display:grid;grid-template-rows:435px 48px 1fr;padding:22px 28px 26px}.engineCluster{position:relative;display:grid;grid-template-columns:1fr 92px 1fr;align-items:center;gap:22px;min-height:0}.engineGauge{display:grid;justify-items:center;gap:6px;color:var(--ecam-green);font-size:27px}.engineGauge>strong{min-width:92px;border:2px solid #6b7070;color:var(--ecam-green);text-align:center;font-weight:500}.engineGauge>span{color:var(--ecam-green)}.dial{position:relative;width:160px;height:82px;border-top:3px solid #dce0de;border-left:3px solid #dce0de;border-right:3px solid #ef233c;border-radius:80px 80px 0 0}.dial span{position:absolute;top:30px;color:var(--ecam-white);font-size:22px}.dial span:first-child{left:14px}.dial span:nth-child(2){right:12px}.dial i{position:absolute;left:76px;top:-7px;width:2px;height:84px;background:var(--ecam-green);transform:rotate(22deg);transform-origin:bottom center}.dialEgt{width:146px;height:72px}.engineCenterLabels{display:grid;justify-items:center;gap:4px;color:var(--ecam-white);font-size:26px}.engineCenterLabels small,.ecamClimb span,.ecamClimb small,.upperFuelLine small,.lowerStatusFooter small{color:var(--ecam-cyan)}.ecamClimb{position:absolute;top:0;right:4px;display:grid;justify-items:end;color:var(--ecam-cyan);font-size:27px}.ecamClimb strong{color:var(--ecam-green);font-weight:500}.upperFuelLine{display:flex;align-items:baseline;gap:16px;border-bottom:3px solid var(--ecam-white);padding:0 0 8px;font-size:28px}.upperFuelLine strong{color:var(--ecam-green);font-weight:500}.upperWarningArea{display:grid;grid-template-columns:455px 1fr;gap:24px;min-height:0;padding-top:14px}.upperWarningRight{border-left:3px solid var(--ecam-white);padding-left:18px}.ecamLine{min-width:0;min-height:30px;white-space:nowrap;overflow:hidden;text-overflow:clip;font-size:27px;line-height:1.08;letter-spacing:0}.ecamLine.isLarge{margin-bottom:5px;font-size:28px}.ecamLineText,.ecamLeaderContent{display:inline-block;max-width:100%}.ecamAlertSystem{text-decoration:underline;text-underline-offset:3px}.ecamLeaderLine{display:block}.ecamLeaderContent{display:grid;grid-template-columns:minmax(0,max-content) minmax(16px,1fr) max-content;align-items:baseline;gap:4px}.ecamLeaderContent span{min-width:0;overflow:hidden;white-space:nowrap}.ecamLeaderContent span:first-child{text-overflow:clip}.ecamLeaderContent span:last-child{text-align:right}.ecamLeaderContent i{border-bottom:3px dotted currentColor;color:var(--ecam-cyan);transform:translateY(-5px)}.ecamLine-action,.ecamLine-alert,.ecamLine-normal{text-transform:uppercase}.ecamUpperDisplay .ecamLine-action{padding-left:24px}.ecamUpperDisplay 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#1720273d;padding:16px}.switchologyFlashcard.isFlipped{grid-template-rows:auto auto}.switchologyFlashcardPreview{min-height:240px;overflow:hidden;border:1px solid #c2cbc8;border-radius:6px;background:#dfe5e3}.switchologyFlashcardPreview .sceneViewportThumbnail{height:100%;min-height:0;pointer-events:none}.switchologyFlashcardBody{display:grid;gap:12px}.switchologyFlashcardBody>strong{color:#172027;font-size:24px;line-height:1.15}.switchologyFlashcardBack{display:grid;gap:14px}.switchologyFlipButton{justify-self:end}.switchologyStates{display:grid;gap:10px}.switchologyState{display:grid;grid-template-columns:170px minmax(0,1fr);gap:12px;align-items:stretch;text-align:left;padding:12px;border:1px solid #c2cbc8;border-radius:8px;border-color:#c2cbc8;background:#eef2f0}.switchologyState strong{font-size:14px}.switchologyState small{display:block;margin-top:4px;color:#46565e;line-height:1.35}.switchologyStatePreview{height:112px;overflow:hidden;border:1px solid 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minmax(0,1fr) auto;overflow:hidden;border:1px solid #c2cbc8;border-radius:8px;background:#dfe5e3;box-shadow:0 28px 70px #17202747}.studentPreviewHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid #c2cbc8;background:#eef2f0}.studentPreviewControls{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:10px;border-top:1px solid #c2cbc8;background:#eef2f0f5}.timelineHotspotPicker{display:grid;gap:4px}.timelineHotspotPicker p{margin:0}.hiddenFileInput{display:none}