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2}}@media(max-width:760px){.student-home{padding-inline:0}.home-welcome{align-items:flex-start;flex-direction:column}.home-goal{width:100%}.home-metrics{grid-template-columns:1fr}.diagnostic-banner{display:flex;align-items:stretch;flex-direction:column;padding:28px 22px}.diagnostic-banner__copy p br{display:none}.home-chart__stats{padding-inline:2px}.home-chart__stats>div{gap:5px}}[data-app-mode=pad] .student-home{padding:0}[data-app-mode=pad] .home-goal{display:none}[data-app-mode=pad] .home-welcome{min-height:auto}[data-app-mode=pad] .home-welcome h1{font-size:24px}[data-app-mode=pad] .home-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}[data-app-mode=pad] .diagnostic-banner{grid-template-columns:1fr 230px}[data-app-mode=pad] .diagnostic-banner__art{display:none}[data-app-mode=pad] .diagnostic-button{grid-column:2}._emptyState_hurqr_7,._jsonPanel_hurqr_8{padding:32px;border:1px solid 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button{display:grid;place-items:center;width:34px;height:34px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--sr-navy);cursor:pointer}._slideInsertToolbar_hurqr_51 button:hover:not(:disabled){background:rgba(76,66,255,.1);color:#4c42ff}._slideInsertToolbar_hurqr_51 button:disabled{opacity:.48;cursor:wait}._slideCanvasFrame_hurqr_89{position:relative;max-width:100%;overflow:visible}._slideCanvasFrameTeacherWorkspace_hurqr_95{border-radius:12px}._slideCanvas_hurqr_89{position:relative;flex:0 0 auto;transform-origin:top left;overflow:hidden;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.08)}._slideCanvasEmpty_hurqr_108{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--sr-muted);font-weight:700}._slideFailurePanel_hurqr_119{width:100%;height:100%;min-height:320px;display:grid;place-items:center;align-content:center;gap:12px;padding:44px;border:1px solid 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rgba(37,99,235,.26);border-radius:6px;background:rgba(239,246,255,.94);color:#1d4ed8;font-size:11px;font-weight:800;line-height:1;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._spotlightMask_hurqr_254{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;pointer-events:none}._spotlightDim_hurqr_261,._spotlightCutout_hurqr_262{position:absolute}._spotlightDim_hurqr_261{animation:_srSpotlightFade_hurqr_1 2.5s ease-out both}._spotlightCutout_hurqr_262{border:2px solid rgba(255,255,255,.76);border-radius:10px;box-shadow:0 0 0 1px rgba(255,255,255,.18),0 0 28px rgba(255,255,255,.28);animation:_srSpotlightCutout_hurqr_1 2.5s cubic-bezier(.16,1,.3,1) both}@keyframes _srSpotlightFade_hurqr_1{0%{opacity:0}8%,82%{opacity:1}to{opacity:0}}@keyframes 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_srLaserPointer_hurqr_1{0%{opacity:0;transform:translate(-50%,-50%) scale(.72)}8%,82%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.96)}}@keyframes _srLaserRing_hurqr_1{0%{opacity:.65;transform:scale(.56)}to{opacity:0;transform:scale(1.18)}}._whiteboardOverlay_hurqr_373{position:absolute;top:0;right:0;bottom:0;left:0;z-index:80;pointer-events:none;background:linear-gradient(rgba(148,163,184,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.09) 1px,transparent 1px),#fffefa;background-size:32px 32px;animation:_srWhiteboardEnter_hurqr_1 .24s ease-out both}@keyframes _srWhiteboardEnter_hurqr_1{0%{opacity:0}to{opacity:1}}._whiteboardHeader_hurqr_395{position:absolute;top:18px;left:22px;z-index:2;display:flex;align-items:center;gap:10px}._whiteboardHeader_hurqr_395 span{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--sr-navy);color:#fff;font-size:12px;font-weight:800}._whiteboardHeader_hurqr_395 strong{color:var(--sr-navy);font-size:18px}._whiteboardSurface_hurqr_420{position:relative;overflow:hidden}._whiteboardEmpty_hurqr_425{display:grid;place-items:center;width:100%;height:100%;color:var(--sr-muted);font-weight:700}._inlineTextSurface_hurqr_436{width:100%;overflow:hidden;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;border:0;background:transparent;line-height:inherit;outline:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}._inlineTextSurfaceRich_hurqr_449{white-space:normal;overflow-wrap:normal}._inlineTextSurfaceEditing_hurqr_454{cursor:text;-webkit-user-select:text;-moz-user-select:text;user-select:text;touch-action:auto;caret-color:currentColor}._inlineTextEditingHost_hurqr_461 ._inlineTextSurface_hurqr_436,._inlineTextEditingHost_hurqr_461 ._inlineTextSurfaceRich_hurqr_449{white-space:normal;overflow-wrap:anywhere}._inlineTextEditingHost_hurqr_461._slideTextFitLines_hurqr_467 ._slideTextContent_hurqr_467 p,._inlineTextEditingHost_hurqr_461._slideTextFitLines_hurqr_467 ._slideTextContent_hurqr_467 div{white-space:normal}._inlineTextSurfaceEditing_hurqr_454:focus{outline:none}._inlineTextSurface_hurqr_436 p,._inlineTextSurface_hurqr_436 div{margin:0}._floatingTextToolbar_hurqr_481{position:fixed;z-index:1000;display:flex;align-items:center;gap:4px;max-width:calc(100vw - 24px);min-height:42px;padding:5px 7px;border:1px solid rgba(38,50,69,.14);border-radius:8px;background:rgba(255,255,255,.98);box-shadow:0 12px 30px rgba(23,32,38,.2);color:var(--sr-navy);white-space:nowrap;overflow-x:auto}._floatingToolButton_hurqr_499,._fontSizeControl_hurqr_500 button{display:grid;place-items:center;width:30px;height:30px;flex:0 0 30px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--sr-navy);font:inherit;font-size:15px;font-weight:800;cursor:pointer}._floatingToolButton_hurqr_499:hover,._fontSizeControl_hurqr_500 button:hover,._floatingToolButtonActive_hurqr_519{background:rgba(76,66,255,.1);color:#4c42ff}._floatingToolButton_hurqr_499:disabled{opacity:.45;cursor:wait}._floatingToolConfirm_hurqr_529{background:#4c42ff;color:#fff}._floatingToolConfirm_hurqr_529:hover{background:#382ce8;color:#fff}._floatingToolDanger_hurqr_539{color:#b42318}._floatingToolDanger_hurqr_539:hover{background:rgba(180,35,24,.1);color:#b42318}._fontSizeControl_hurqr_500{display:flex;align-items:center;border-radius:6px;background:rgba(38,50,69,.05)}._fontSizeControl_hurqr_500 input{width:38px;height:30px;padding:0;border:0;background:transparent;color:var(--sr-navy);font:inherit;font-size:13px;font-weight:800;text-align:center;outline:none;-webkit-appearance:textfield;-moz-appearance:textfield;appearance:textfield}._fontSizeControl_hurqr_500 input::-webkit-inner-spin-button,._fontSizeControl_hurqr_500 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rgba(38,50,69,.18);border-radius:4px;box-shadow:inset 0 0 0 2px #fff}._colorTool_hurqr_618 input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}._alignIcon_hurqr_648{display:grid;width:15px;gap:2px}._alignIcon_hurqr_648 i{display:block;width:100%;height:2px;border-radius:2px;background:currentColor}._align-left_hurqr_662 ._alignIcon_hurqr_648 i:nth-child(2),._align-right_hurqr_663 ._alignIcon_hurqr_648 i:nth-child(2){width:70%}._align-right_hurqr_663 ._alignIcon_hurqr_648 i:nth-child(2){justify-self:end}._align-center_hurqr_671 ._alignIcon_hurqr_648 i:nth-child(2){width:70%;justify-self:center}._align-justify_hurqr_676 ._alignIcon_hurqr_648 i:nth-child(2){width:100%}._saveStatus_hurqr_680{min-width:42px;color:var(--sr-muted);font-size:11px;font-weight:700;text-align:center}._saveStatusError_hurqr_688{color:#b42318}._floatingElementToolbar_hurqr_692{position:fixed;z-index:1000;display:flex;align-items:center;gap:6px;padding:5px;border:1px solid rgba(38,50,69,.14);border-radius:8px;background:rgba(255,255,255,.98);box-shadow:0 12px 30px rgba(23,32,38,.2)}._floatingElementToolbar_hurqr_692 button{display:grid;place-items:center;width:32px;height:32px;padding:0;border:0;border-radius:6px;background:transparent;color:#b42318;font:inherit;cursor:pointer}._floatingElementToolbar_hurqr_692 button:hover{background:rgba(180,35,24,.1)}._inlineImageActions_hurqr_725{position:fixed;z-index:1000;display:flex;align-items:center;gap:8px;max-width:calc(100vw - 24px);min-height:46px;padding:7px;border:1px solid rgba(38,50,69,.14);border-radius:8px;background:rgba(255,255,255,.98);box-shadow:0 14px 34px rgba(23,32,38,.22);overflow-x:auto}._inlineImageButton_hurqr_741{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:92px;height:32px;padding:0 12px;border:1px solid rgba(38,50,69,.22);border-radius:6px;background:#fff;color:var(--sr-navy);font-weight:700;font-size:12px;cursor:pointer;white-space:nowrap}._inlineImageButton_hurqr_741:hover{border-color:rgba(76,66,255,.42);background:rgba(76,66,255,.08);color:#4c42ff}._inlineImageButton_hurqr_741 input{display:none}._inlineImagePrompt_hurqr_769{width:180px;height:32px;padding:0 10px;border:1px solid rgba(38,50,69,.18);border-radius:6px;color:var(--sr-navy);font-size:12px;outline:none}._inlineImagePrompt_hurqr_769:focus{border-color:rgba(76,66,255,.52);box-shadow:0 0 0 3px rgba(76,66,255,.12)}._inlineImageDangerButton_hurqr_785{min-width:72px;color:#b42318}._inlineImageDangerButton_hurqr_785:hover{border-color:rgba(180,35,24,.3);background:rgba(180,35,24,.08);color:#b42318}._slideText_hurqr_467{width:100%;height:100%;overflow:hidden}._slideTextContent_hurqr_467{width:100%;transform-origin:top left;white-space:normal;overflow-wrap:anywhere;word-break:normal}._slideText_hurqr_467 p{margin:0}._slideLatex_hurqr_816{width:100%;height:100%;display:flex;align-items:center;overflow:hidden;line-height:1.2}._slideLatexInner_hurqr_825{display:inline-block;max-width:none}._slideLatex_hurqr_816 .katex-display{margin:0}._slideLatex_hurqr_816 code{white-space:pre-wrap;font-family:Times New Roman,serif}._slideTree_hurqr_839{width:100%;height:100%;overflow:hidden;display:flex;align-items:flex-start;gap:8px;padding:2px;font-size:10px;line-height:1.2}._slideTreeBranch_hurqr_851{position:relative;display:grid;gap:6px;min-width:0}._slideTreeNode_hurqr_858{max-width:86px;padding:4px 7px;border:1px solid rgba(237,125,49,.32);border-radius:10px;background:rgba(255,255,255,.88);box-shadow:0 4px 12px rgba(23,43,77,.08);color:#334155;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._slideTreeChildren_hurqr_872{position:relative;display:flex;gap:6px;padding-left:14px}._slideTreeChildren_hurqr_872:before{content:"";position:absolute;top:-5px;left:6px;bottom:10px;width:1px;background:rgba(237,125,49,.35)}._slideTreeChildren_hurqr_872>._slideTreeBranch_hurqr_851:before{content:"";position:absolute;top:11px;left:-8px;width:8px;height:1px;background:rgba(237,125,49,.35)}._slideImage_hurqr_899{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}._slideImagePlaceholder_hurqr_906{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed rgba(76,66,255,.32);border-radius:12px;background:linear-gradient(135deg,rgba(76,66,255,.1),rgba(59,130,246,.08)),#f8fbff;color:rgba(38,50,69,.62)}._slideImagePlaceholder_hurqr_906 span{font-size:13px;font-weight:800}._slideVideo_hurqr_927{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;display:block;background:#0f172a}._slideShape_hurqr_935{width:100%;height:100%;opacity:.96}._slideShapeCircle_hurqr_941{border-radius:999px}._slideShapeTriangle_hurqr_945{clip-path:polygon(50% 0,100% 100%,0 100%)}._slideShapeSvg_hurqr_949{width:100%;height:100%;display:block;overflow:visible;opacity:.96}._slideLine_hurqr_957,._slideChart_hurqr_958{width:100%;height:100%;display:block;overflow:visible}._slideTableWrap_hurqr_965{width:100%;height:100%;overflow:hidden}._slideTable_hurqr_965{width:100%;height:100%;table-layout:fixed;border-collapse:collapse;overflow:hidden;border-radius:12px;background:rgba(255,255,255,.92);font-size:14px}._slideTable_hurqr_965 td{border:1px solid rgba(71,85,105,.22);padding:5px 8px;color:#263245;overflow-wrap:anywhere;word-break:break-word}._slideTable_hurqr_965._compact_hurqr_990{font-size:12px}._slideTable_hurqr_965._compact_hurqr_990 td{padding:4px 6px}._slideCode_hurqr_998{width:100%;height:100%;overflow:hidden;border:1px solid rgba(38,50,69,.16);border-radius:16px;background:#0f172a;color:#e2e8f0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}._slideCode_hurqr_998 strong{display:block;padding:8px 12px;border-bottom:1px solid rgba(226,232,240,.12);color:#93c5fd;font-size:13px}._slideCode_hurqr_998 pre{margin:0;padding:10px 12px;white-space:pre-wrap;font-size:13px;line-height:1.5}._quizScene_hurqr_1027{padding:24px;display:grid;gap:18px;height:100%}._quizToolbar_hurqr_1034,._quizCardHead_hurqr_1035,._quizCardActions_hurqr_1036,._quizConfirmDialog_hurqr_1037>div{display:flex;align-items:center}._quizToolbar_hurqr_1034{justify-content:space-between;gap:16px;border-bottom:1px solid var(--sr-edge);padding:0 0 14px}._quizToolbar_hurqr_1034>div{display:grid;gap:2px}._quizToolbar_hurqr_1034 span{color:var(--sr-muted);font-size:12px}._quizToolbar_hurqr_1034 button,._quizCardActions_hurqr_1036 button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--sr-edge);border-radius:var(--sr-radius-sm);background:#fff;color:var(--sr-navy);cursor:pointer}._quizToolbar_hurqr_1034 button{min-height:36px;gap:7px;padding:0 12px;font-weight:700}._quizCard_hurqr_1035{padding:24px;border:1px solid var(--sr-edge);border-radius:var(--sr-radius-lg);background:#fff}._quizCardHead_hurqr_1035{justify-content:space-between;gap:12px;margin-bottom:10px}._quizIndex_hurqr_1091{width:34px;height:34px;display:grid;place-items:center;border-radius:var(--sr-radius-sm);background:var(--sr-navy);color:#fff;font-weight:900;font-size:14px}._quizCardActions_hurqr_1036{gap:6px}._quizCardActions_hurqr_1036 button{width:32px;height:32px}._quizCardActions_hurqr_1036 button:last-child{color:#b42318}._quizToolbar_hurqr_1034 button:disabled,._quizCardActions_hurqr_1036 button:disabled{cursor:not-allowed;opacity:.45}._quizQuestion_hurqr_1122{flex:1;color:var(--sr-navy);font-size:18px;font-weight:800;line-height:1.6}._quizOptions_hurqr_1130{margin-top:14px;display:grid;gap:8px}._quizOption_hurqr_1130{display:flex;align-items:flex-start;gap:10px;padding:10px;border:1px solid rgba(38,50,69,.12);border-radius:var(--sr-radius-sm)}._quizOption_hurqr_1130 strong{width:28px;height:28px;display:grid;place-items:center;border-radius:999px;background:var(--sr-navy);color:#fff;font-size:13px;flex-shrink:0}._quizOptionCorrect_hurqr_1157{border-color:var(--sr-primary, #4c9f70);background:rgba(76,159,112,.08)}._quizOptionCorrect_hurqr_1157 strong{background:var(--sr-primary, #4c9f70)}._quizOptionClickable_hurqr_1167{cursor:pointer;transition:border-color .15s,background .15s,transform .1s}._quizOptionClickable_hurqr_1167:hover:not(:disabled){border-color:var(--sr-primary, #7c3aed);background:rgba(124,58,237,.05);transform:translateY(-1px)}._quizOptionClickable_hurqr_1167:active:not(:disabled){transform:translateY(0)}._quizOptionSelected_hurqr_1183{border-color:var(--sr-primary, #7c3aed);background:rgba(124,58,237,.1)}._quizOptionSelected_hurqr_1183 strong{background:var(--sr-primary, #7c3aed);color:#fff}._quizOptionCheck_hurqr_1193{margin-left:auto;align-self:center;color:var(--sr-primary, #7c3aed);flex-shrink:0}._quizOptionWrong_hurqr_1201{border-color:#ef4444;background:rgba(239,68,68,.08)}._quizOptionWrong_hurqr_1201 strong{background:#ef4444;color:#fff}._quizOptionWrongIcon_hurqr_1211{margin-left:auto;align-self:center;color:#ef4444;flex-shrink:0}._quizAnswer_hurqr_1218,._quizAnalysis_hurqr_1219{margin:12px 0 0;padding:12px;border-radius:var(--sr-radius-sm);background:rgba(38,50,69,.04);color:var(--sr-muted);font-size:13px}._quizAnswer_hurqr_1218>strong,._quizAnalysis_hurqr_1219>strong{display:block;margin-bottom:6px;color:var(--sr-navy)}._quizRichContent_hurqr_1235{min-width:0;line-height:1.65}._quizRichContent_hurqr_1235>:first-child{margin-top:0}._quizRichContent_hurqr_1235>:last-child{margin-bottom:0}._quizRichContent_hurqr_1235 img{display:block;max-width:100%;height:auto}._quizEmpty_hurqr_1254{display:grid;min-height:180px;place-items:center;align-content:center;gap:4px;border:1px dashed var(--sr-edge);border-radius:var(--sr-radius-lg);color:var(--sr-muted)}._quizEmpty_hurqr_1254 strong{color:var(--sr-navy)}._quizDialogLoading_hurqr_1269,._quizConfirmBackdrop_hurqr_1270{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;display:grid;place-items:center;background:rgba(28,36,49,.42)}._quizDialogLoading_hurqr_1269{color:#fff;font-weight:800}._quizConfirmDialog_hurqr_1037{width:min(420px,calc(100vw - 32px));border:1px solid var(--sr-edge);border-radius:8px;background:#fff;padding:20px;box-shadow:0 20px 60px rgba(31,42,55,.18)}._quizConfirmDialog_hurqr_1037 h3,._quizConfirmDialog_hurqr_1037 p{margin:0}._quizConfirmDialog_hurqr_1037 p{margin-top:7px;color:var(--sr-muted);line-height:1.6}._quizConfirmDialog_hurqr_1037>div{justify-content:flex-end;gap:8px;margin-top:18px}._quizConfirmDialog_hurqr_1037 button{min-height:36px;border:1px solid var(--sr-edge);border-radius:6px;background:#fff;padding:0 14px;color:var(--sr-navy);font-weight:700;cursor:pointer}._quizConfirmDialog_hurqr_1037 ._quizDangerButton_hurqr_1321{border-color:#b42318;background:#b42318;color:#fff}._interactiveScene_hurqr_1329{position:relative;width:100%;height:100%}._interactiveScale_hurqr_1335,._interactiveScaleFullscreen_hurqr_1336{height:100%;min-height:0}._interactiveScene_hurqr_1329 iframe{display:block;width:100%;min-height:420px;border:0;border-radius:var(--sr-radius-lg);overflow:hidden;transition:opacity .25s ease}._interactiveLoading_hurqr_1351{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;display:flex;align-items:center;justify-content:center;border-radius:var(--sr-radius-lg);background:rgba(255,255,255,.72);backdrop-filter:blur(4px)}._interactiveSpinner_hurqr_1363{width:36px;height:36px;border:3px solid rgba(38,50,69,.1);border-top-color:var(--sr-navy, #1e293b);border-radius:50%;animation:_interactiveSpin_hurqr_1363 .75s linear infinite}@keyframes _interactiveSpin_hurqr_1363{to{transform:rotate(360deg)}}._interactiveSceneFailed_hurqr_1378{display:grid;place-items:center}._interactiveFloatingActions_hurqr_1383{position:absolute;z-index:2;top:18px;right:18px;display:flex;justify-content:flex-end;pointer-events:none}._interactiveActionButton_hurqr_1393{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;padding:0 12px;border:1px solid rgba(38,50,69,.16);border-radius:var(--sr-radius-xs);background:#fff;color:var(--sr-navy);font-size:13px;font-weight:800;cursor:pointer;pointer-events:auto}._interactiveActionButton_hurqr_1393:hover:not(:disabled){border-color:rgba(38,50,69,.28);background:rgba(38,50,69,.06)}._interactiveActionButton_hurqr_1393:disabled{cursor:not-allowed;opacity:.55}._interactiveLoadError_hurqr_1420{margin-top:10px;border:1px solid rgba(180,35,24,.22);border-radius:var(--sr-radius-xs);background:rgba(180,35,24,.06);padding:8px 12px;color:#b42318;font-size:13px;font-weight:700}._quizCover_hurqr_1433{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:48px 24px;text-align:center;background-color:#fff}._quizCoverIcon_hurqr_1444{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,#a78bfa,#7c3aed);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.25)}._quizCoverTitle_hurqr_1456{margin:0;font-size:24px;font-weight:700;color:var(--sr-navy, #1f2937);line-height:1.3}._quizCoverSubtitle_hurqr_1464{margin:-8px 0 0;font-size:14px;color:var(--sr-muted, #6b7280);line-height:1.5}._quizCoverMeta_hurqr_1471{display:flex;align-items:center;gap:16px;margin-top:4px}._quizCoverMetaItem_hurqr_1478{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:9999px;background:#f3f0ff;color:#7c3aed;font-size:13px;font-weight:600}._quizCoverMetaItem_hurqr_1478 svg{width:16px;height:16px}._quizCoverButton_hurqr_1495{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;padding:12px 36px;border:none;border-radius:9999px;background:linear-gradient(135deg,#a78bfa,#7c3aed);color:#fff;font-size:16px;font-weight:600;cursor:pointer;box-shadow:0 8px 24px rgba(124,58,237,.25);transition:transform .15s ease,box-shadow .15s ease}._quizCoverButton_hurqr_1495:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(124,58,237,.32)}._quizCoverButton_hurqr_1495:active{transform:translateY(0)}._quizSceneFlex_hurqr_1524{display:flex;flex-direction:column;height:100%;overflow:hidden;padding-top:0;padding-bottom:0;gap:0}._quizTimerBar_hurqr_1534{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#fff;border-bottom:1px solid var(--sr-edge)}._quizTimer_hurqr_1534{display:inline-flex;align-items:center;gap:8px;font-size:18px;font-weight:800;color:var(--sr-navy);font-variant-numeric:tabular-nums}._quizProgress_hurqr_1554{font-size:14px;font-weight:500;color:var(--sr-text-secondary)}._quizSubmitButton_hurqr_1560{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:0 22px;border:none;border-radius:9999px;background:linear-gradient(135deg,#7c3aed,#6366f1);color:#fff;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(124,58,237,.3);transition:transform .15s ease,box-shadow .15s ease}._quizSubmitButton_hurqr_1560:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(124,58,237,.38)}._quizSubmitButton_hurqr_1560:active{transform:translateY(0)}._quizSubmitButton_hurqr_1560:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}._quizSubmitButtonDone_hurqr_1594{background:#10b981}._quizSubmitButtonDone_hurqr_1594:hover{transform:none;box-shadow:none;background:#10b981}._quizListScroll_hurqr_1604{flex:1;overflow-y:auto;padding:18px 24px 24px;display:grid;gap:18px;align-content:start}._stagePlayButton_hurqr_1615{position:absolute;left:50%;top:50%;z-index:22;display:grid;place-items:center;width:68px;height:68px;padding:0;border:1px solid rgba(255,255,255,.72);border-radius:999px;background:rgba(15,23,42,.74);color:#fff;box-shadow:0 18px 46px rgba(15,23,42,.22);cursor:pointer;transform:translate(-50%,-50%);transition:background .14s ease,box-shadow .14s ease,transform .14s ease,opacity .14s ease}._stagePlayButton_hurqr_1615:hover:not(:disabled){background:rgba(0,102,204,.88);box-shadow:0 20px 54px rgba(0,102,204,.24);transform:translate(-50%,-50%) scale(1.04)}._stagePlayButton_hurqr_1615:disabled{opacity:.44;cursor:not-allowed;box-shadow:none}._rail_1rrrh_5{grid-area:rail;position:sticky;top:18px;align-self:start;display:grid;grid-template-rows:auto minmax(0,1fr);max-height:calc(100vh - 170px);min-height:0;height:100%;overflow:hidden;gap:14px}._railHead_1rrrh_19{display:flex;align-items:center;justify-content:space-between;gap:10px}._title_1rrrh_26{margin:0;font-size:16px;font-weight:800;color:var(--sr-navy)}._addButton_1rrrh_33,._deleteButton_1rrrh_34{display:grid;place-items:center;border:0;border-radius:999px;font-weight:900;cursor:pointer}._addButton_1rrrh_33{width:34px;height:34px;background:var(--sr-navy);color:#fff;font-size:22px}._addButton_1rrrh_33:disabled{opacity:.45;cursor:not-allowed}._list_1rrrh_56{display:grid;align-content:start;gap:10px;min-height:0;overflow-y:auto;padding-right:4px}._itemRow_1rrrh_65{position:relative}._itemRowActive_1rrrh_69 ._item_1rrrh_65{border-color:rgba(38,50,69,.26);background:rgba(38,50,69,.08)}._item_1rrrh_65{display:flex;align-items:flex-start;gap:10px;width:100%;border:1px solid transparent;border-radius:var(--sr-radius);background:rgba(255,255,255,.52);color:var(--sr-ink);padding:12px;cursor:pointer;text-align:left;font:inherit}._order_1rrrh_89{width:34px;height:34px;display:grid;place-items:center;flex:0 0 auto;border-radius:var(--sr-radius-sm);background:var(--sr-navy);color:#fff;font-weight:900;font-size:14px}._item_1rrrh_65 span:last-child{display:grid;gap:4px}._item_1rrrh_65 strong{display:block;font-size:14px}._titleLine_1rrrh_112{display:flex;align-items:center;min-width:0;gap:6px}._titleLine_1rrrh_112 strong{min-width:0;overflow:hidden;text-overflow:ellipsis}._renameButton_1rrrh_125{display:grid;width:22px;height:22px;flex:0 0 auto;place-items:center;border:1px solid rgba(38,50,69,.14);border-radius:6px;background:rgba(255,255,255,.74);color:var(--sr-navy);cursor:pointer;font-size:12px;opacity:0}._item_1rrrh_65:hover ._renameButton_1rrrh_125,._itemActive_1rrrh_141 ._renameButton_1rrrh_125{opacity:1}._renameButton_1rrrh_125:hover{border-color:rgba(38,50,69,.28);background:#fff}._titleEditForm_1rrrh_150{width:100%}._titleEditForm_1rrrh_150 input{width:100%;min-height:28px;border:1px solid rgba(38,50,69,.28);border-radius:6px;background:#fff;padding:0 8px;color:var(--sr-ink);font:inherit;font-size:14px;font-weight:800}._item_1rrrh_65 em{color:var(--sr-ink-faint);font-size:12px;font-style:normal}._failedBadge_1rrrh_173{display:inline-flex;margin-left:6px;padding:1px 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