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var(--primary-lt)}._error_1tcx3_93{color:var(--error);border-radius:var(--radius-sm);background:#fef2f2;border:1px solid #fecaca;padding:10px 14px;font-size:13px}._success_1tcx3_102{color:#166534;border-radius:var(--radius-sm);background:#f0fdf4;border:1px solid #bbf7d0;padding:10px 14px;font-size:13px}._btn_1tcx3_111{background:var(--primary);color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-primary);margin-top:4px;padding:12px;font-size:15px;font-weight:600;transition:background .15s}._btn_1tcx3_111:hover:not(:disabled){background:var(--primary-dk)}._btn_1tcx3_111:disabled{opacity:.6;cursor:not-allowed}._hint_1tcx3_126{color:var(--text4);margin-top:24px;font-size:13px;line-height:1.5}._hint_1tcx3_126 a{color:var(--primary);font-weight:500}._wrap_1dmx1_1{flex-direction:column;align-items:center;gap:10px;display:flex}._canvas_1dmx1_3{border:1.5px solid var(--border);box-shadow:var(--shadow-card);touch-action:none;border-radius:12px;max-width:100%}._progress_1dmx1_11{color:var(--text3);text-align:center;font-size:13px;font-weight:500}._controls_1dmx1_18{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}._controlBtn_1dmx1_25{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text2);cursor:pointer;padding:6px 14px;font-size:13px;font-weight:600;transition:border-color .12s,background .12s}._controlBtn_1dmx1_25:hover:not(:disabled){border-color:var(--primary-md);color:var(--primary)}._controlBtn_1dmx1_25:disabled{opacity:.45;cursor:default}._notice_1dmx1_39{border-radius:var(--radius-sm);color:#991b1b;text-align:center;background:#fef2f2;border:1px solid #fca5a5;max-width:360px;margin:-2px 0 0;padding:8px 10px;font-size:12px;font-weight:700}._hint_1dmx1_52{color:var(--text4);text-align:center;font-size:12px}._wrap_btwrd_1{flex-direction:column;align-items:center;gap:8px;display:flex}._btn_btwrd_3{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text3);cursor:pointer;padding:4px 10px;font-size:12px;font-weight:600}._btn_btwrd_3:hover{border-color:var(--primary-md);color:var(--primary)}._hint_btwrd_15{color:var(--text4);text-align:center;font-size:12px}._wrap_hns51_1{flex-direction:column;align-items:center;gap:8px;display:flex}._statsSection_hns51_3{flex-direction:column;align-items:center;gap:4px;display:flex}._stats_hns51_3{color:var(--text3);align-items:center;gap:6px;font-size:13px;display:flex}._statNum_hns51_13{color:var(--text1);font-size:16px;font-weight:700}._statLabel_hns51_14{font-weight:500}._statDivider_hns51_15{background:var(--border);width:1px;height:14px;margin:0 4px}._breakdown_hns51_17{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}._breakdownItem_hns51_24{background:var(--surface-raised,#f1f5f9);border:1px solid var(--border);border-radius:6px;align-items:baseline;gap:3px;padding:2px 8px;display:flex}._breakdownNum_hns51_34{color:var(--text1);font-size:14px;font-weight:700}._breakdownLabel_hns51_35{color:var(--text3);font-size:11px;font-weight:500}._sandboxWrap_1jogs_1{flex-direction:column;align-items:center;gap:20px;display:flex}._isoWrap_1jogs_8{flex-direction:column;align-items:center;gap:6px;display:flex}._isoSmall_1jogs_9{justify-content:center;display:flex}._hint_1jogs_11{color:var(--text4);text-align:center;font-size:12px}._projectionsRow_1jogs_13{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:16px;display:flex}._gridWrap_1jogs_21{flex-direction:column;align-items:center;gap:6px;display:flex}._gridSnappable_1jogs_28{cursor:pointer;border-radius:10px;padding:6px;transition:background .12s}._gridSnappable_1jogs_28:hover{background:var(--surface-raised,#f1f5f9)}._gridSnappable_1jogs_28:hover ._gridLabel_1jogs_35{color:var(--primary,#1d4ed8)}._gridLabel_1jogs_35{color:var(--text3);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:700}._gridSvg_1jogs_45{border:1.5px solid var(--border);background:var(--surface);border-radius:8px}._hiddenGrid_1jogs_51{border:2px dashed var(--border);background:var(--surface);border-radius:8px;justify-content:center;align-items:center;min-width:40px;min-height:40px;display:flex}._questionMark_1jogs_62{color:var(--text4);font-size:22px;font-weight:800}._questionWrap_1jogs_68{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:20px;display:flex}._page_njdd6_1{min-height:calc(100vh - 60px);padding:48px 24px}._inner_njdd6_3{max-width:680px;margin:0 auto}._title_njdd6_5{color:var(--text1);letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800}._sub_njdd6_13{color:var(--text3);margin-bottom:32px;font-size:15px}._spinner_njdd6_15{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;margin:80px auto;animation:.7s linear infinite _spin_njdd6_15}@keyframes _spin_njdd6_15{to{transform:rotate(360deg)}}._subjectGrid_njdd6_28{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:28px;display:grid}._subjectCard_njdd6_35{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);color:var(--text2);cursor:pointer;text-align:left;align-items:center;gap:10px;padding:14px 16px;font-size:14px;font-weight:600;transition:border-color .15s,background 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9px;font-weight:700}._startBtn_njdd6_160{color:#fff;border-radius:var(--radius-md);width:100%;box-shadow:var(--shadow-primary);cursor:pointer;border:none;justify-content:center;align-items:center;margin-bottom:10px;padding:14px;font-size:15px;font-weight:600;text-decoration:none;transition:opacity .15s,transform .1s;display:flex}._startBtn_njdd6_160:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}._startBtn_njdd6_160:disabled{opacity:.6;cursor:not-allowed}._ghostBtn_njdd6_181{border:1px solid var(--border);width:100%;color:var(--text3);border-radius:var(--radius-md);background:var(--surface);cursor:pointer;padding:12px;font-size:14px;font-weight:600;transition:border-color .15s,color .15s}._ghostBtn_njdd6_181:hover{border-color:var(--primary-md);color:var(--primary)}._practiceToolbar_njdd6_196{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;padding:10px 12px;display:flex}._toolbarCenter_njdd6_209{flex-direction:column;flex:1;gap:6px;min-width:150px;display:flex}._questionNumber_njdd6_217{color:var(--text1);text-align:center;font-size:13px;font-weight:800}._correctnessBar_njdd6_224{border-radius:var(--radius-pill);background:var(--surface2);height:8px;display:flex;overflow:hidden}._correctSegment_njdd6_232{background:#16a34a;height:100%}._incorrectSegment_njdd6_233{background:#dc2626;height:100%}._toolbarActions_njdd6_235{align-items:center;gap:8px;display:flex}._toolbarButton_njdd6_241{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text2);cursor:pointer;white-space:nowrap;padding:8px 10px;font-size:12px;font-weight:700}._toolbarButton_njdd6_241:hover:not(:disabled){border-color:var(--primary-md);color:var(--primary)}._toolbarButton_njdd6_241:disabled{opacity:.45;cursor:not-allowed}._timer_njdd6_263{font-variant-numeric:tabular-nums;color:var(--text2);font-size:13px;font-weight:800}._reviewNav_njdd6_270{justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;display:flex}._reviewMode_njdd6_278{color:var(--text4);text-transform:uppercase;letter-spacing:.6px;font-size:12px;font-weight:800}._navigatorGrid_njdd6_286{grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:6px;margin-bottom:16px;display:grid}._navigatorButton_njdd6_293{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);min-height:34px;color:var(--text3);cursor:pointer;font-size:12px;font-weight:800}._navigatorButton_njdd6_293:disabled{cursor:default}._navCorrect_njdd6_308{color:#15803d;background:#f0fdf4;border-color:#86efac}._navWrong_njdd6_314{color:#b91c1c;background:#fef2f2;border-color:#fca5a5}._navEmpty_njdd6_320{opacity:.55}._navCurrent_njdd6_324{box-shadow:0 0 0 2px var(--primary-md)}._questionHeader_njdd6_329{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}._questionMeta_njdd6_336{flex-wrap:wrap;align-items:center;gap:8px;display:flex}._subjectBadge_njdd6_338{border-radius:var(--radius-pill);padding:3px 10px;font-size:12px;font-weight:700}._topicBadge_njdd6_345{color:var(--text4);font-size:12px;font-weight:500}._sessionScore_njdd6_351{color:var(--text3);align-items:center;gap:5px;font-size:13px;font-weight:700;display:flex}._passageToggle_njdd6_361{color:var(--primary);background:var(--primary-lt);border:1px solid var(--primary-md);border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:6px;margin-bottom:12px;padding:6px 12px;font-size:13px;font-weight:600;transition:background .15s;display:flex}._passageToggle_njdd6_361:hover{background:var(--primary-md)}._passageBox_njdd6_379{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:var(--radius-md);max-height:240px;margin-bottom:16px;padding:20px;overflow-y:auto}._passageTitle_njdd6_390{color:var(--text2);margin-bottom:10px;font-size:14px;font-weight:700}._passageBody_njdd6_397{color:var(--text3);white-space:pre-wrap;font-size:14px;line-height:1.7}._questionCard_njdd6_405{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-bottom:16px;padding:24px}._stem_njdd6_414{color:var(--text1);font-size:16px;font-weight:500;line-height:1.65}._choices_njdd6_422{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}._choice_njdd6_422{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);text-align:left;cursor:pointer;align-items:center;gap:12px;width:100%;padding:14px 16px;transition:border-color .15s,background .15s;display:flex}._choice_njdd6_422:hover:not(:disabled){border-color:var(--primary-md);background:var(--primary-lt)}._choiceSelected_njdd6_443{border-color:var(--primary);background:var(--primary-lt)}._choiceCorrect_njdd6_448{background:#f0fdf4;border-color:#16a34a}._choiceWrong_njdd6_453{background:#fef2f2;border-color:#dc2626}._choiceDimmed_njdd6_458{opacity:.45;cursor:default}._choiceLetter_njdd6_463{background:var(--surface2);width:26px;height:26px;color:var(--text3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}._choiceCorrect_njdd6_448 ._choiceLetter_njdd6_463{color:#16a34a;background:#dcfce7}._choiceWrong_njdd6_453 ._choiceLetter_njdd6_463{color:#dc2626;background:#fecaca}._choiceBody_njdd6_480{color:var(--text1);flex:1;font-size:14px;line-height:1.5}._explanation_njdd6_483{background:var(--primary-lt);border:1px solid var(--primary-md);border-left:3px solid var(--primary);border-radius:var(--radius-md);margin-bottom:20px;padding:16px 20px}._explanationLabel_njdd6_492{text-transform:uppercase;letter-spacing:.6px;color:var(--primary);margin-bottom:8px;font-size:11px;font-weight:700}._explanationBody_njdd6_501{color:var(--text2);font-size:14px;line-height:1.7}._explanationMuted_njdd6_507{border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text3);background:#f8fafc;margin-bottom:20px;padding:12px 14px;font-size:13px;font-weight:600}._feedbackPanel_njdd6_518{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);flex-direction:column;gap:12px;margin-bottom:20px;padding:16px;display:flex}._feedbackPrompt_njdd6_529{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}._feedbackPrompt_njdd6_529 ._ghostBtn_njdd6_181{margin-bottom:0}._feedbackHeader_njdd6_541{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}._feedbackLabel_njdd6_548{color:var(--text2);margin-bottom:8px;font-size:12px;font-weight:800}._closeFeedbackButton_njdd6_555{color:var(--text4);cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:12px;font-weight:700}._closeFeedbackButton_njdd6_555:hover{color:var(--text2)}._ratingRow_njdd6_569{gap:6px;display:flex}._starButton_njdd6_574{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:34px;height:34px;color:var(--text3);cursor:pointer;font-size:13px;font-weight:800}._starActive_njdd6_586{color:#b45309;background:#fffbeb;border-color:#f59e0b}._feedbackText_njdd6_592{resize:vertical;border:1px solid var(--border);border-radius:var(--radius-md);width:100%;font:inherit;color:var(--text1);background:var(--bg);padding:10px 12px}._feedbackActions_njdd6_603{grid-template-columns:1fr 1fr;gap:10px;display:grid}._feedbackActions_njdd6_603 ._startBtn_njdd6_160,._feedbackActions_njdd6_603 ._ghostBtn_njdd6_181{margin-bottom:0}._feedbackStatus_njdd6_614{color:var(--text3);font-size:12px;font-weight:600}._sandboxPanel_njdd6_620{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);margin-bottom:20px;padding:16px}._sandboxPanelHeader_njdd6_628{justify-content:space-between;align-items:center;gap:16px;display:flex}._sandboxLabel_njdd6_635{text-transform:uppercase;letter-spacing:.6px;color:var(--primary);margin-bottom:4px;font-size:12px;font-weight:800}._sandboxCopy_njdd6_644{color:var(--text3);font-size:13px;line-height:1.5}._sandboxCanvas_njdd6_650{justify-content:center;margin-top:16px;display:flex}._questionActions_njdd6_657{align-items:center;gap:10px;display:flex}._questionActions_njdd6_657 ._ghostBtn_njdd6_181{flex-shrink:0;width:auto}._questionActions_njdd6_657 ._startBtn_njdd6_160{flex:1;margin-bottom:0}._stateCard_njdd6_667{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;max-width:440px;box-shadow:var(--shadow-feature);flex-direction:column;gap:12px;margin:40px auto;padding:40px 32px;display:flex}._stateIcon_njdd6_681{border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 4px;display:flex}._stateTitle_njdd6_691{color:var(--text1);letter-spacing:-.3px;font-size:22px;font-weight:800}._stateSub_njdd6_698{color:var(--text3);font-size:15px;line-height:1.6}._resultStats_njdd6_700{border-top:1px solid var(--border);border-bottom:1px solid var(--border);justify-content:center;gap:28px;margin:4px 0;padding:16px 0;display:flex}._resultStat_njdd6_700{flex-direction:column;align-items:center;gap:4px;display:flex}._resultVal_njdd6_711{font-size:28px;font-weight:800}._resultLabel_njdd6_712{color:var(--text4);font-size:12px;font-weight:500}._patVisual_njdd6_715{justify-content:center;margin-bottom:16px;display:flex}._figureButton_njdd6_721{max-width:100%;color:var(--primary);cursor:zoom-in;background:0 0;border:0;flex-direction:column;align-items:center;gap:8px;padding:0;display:inline-flex}._questionImg_njdd6_734{border-radius:var(--radius-md);border:1px solid var(--border);max-width:100%;max-height:280px}._zoomHint_njdd6_741{font-size:12px;font-weight:700}._figureModal_njdd6_746{z-index:1000;background:#0f172ad6;flex-direction:column;display:flex;position:fixed;inset:0}._figureModalHeader_njdd6_755{background:var(--surface);color:var(--text1);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:800;display:flex}._figureModalControls_njdd6_767{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}._zoomLevel_njdd6_775{text-align:center;min-width:48px;color:var(--text2);font-size:12px;font-weight:800}._figureModalViewport_njdd6_783{cursor:zoom-out;flex:1;justify-content:center;align-items:flex-start;padding:24px;display:flex;overflow:auto}._figureModalImage_njdd6_793{object-fit:contain;border-radius:var(--radius-md);cursor:default;background:#fff;max-width:none;height:auto}._imageChoices_njdd6_803{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px;display:grid}._imageChoice_njdd6_803{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);cursor:pointer;flex-direction:column;align-items:center;gap:8px;padding:12px;transition:border-color .15s,background .15s;display:flex;position:relative}._imageChoice_njdd6_803:hover:not(:disabled){border-color:var(--primary-md);background:var(--primary-lt)}._imageChoice_njdd6_803._choiceSelected_njdd6_443{border-color:var(--primary);background:var(--primary-lt)}._imageChoice_njdd6_803._choiceCorrect_njdd6_448{background:#f0fdf4;border-color:#16a34a}._imageChoice_njdd6_803._choiceWrong_njdd6_453{background:#fef2f2;border-color:#dc2626}._imageChoice_njdd6_803._choiceDimmed_njdd6_458{opacity:.45;cursor:default}._choiceImg_njdd6_834{object-fit:contain;border-radius:6px;width:100%;max-height:140px}@media (width<=600px){._subjectGrid_njdd6_28{grid-template-columns:1fr 1fr}}@media (width<=480px){._subjectGrid_njdd6_28,._segmented_njdd6_87{grid-template-columns:1fr}._numberInput_njdd6_131{width:100%}._practiceToolbar_njdd6_196{flex-direction:column;align-items:stretch}._toolbarActions_njdd6_235{flex-wrap:wrap;justify-content:center}._reviewNav_njdd6_270{flex-wrap:wrap}._questionActions_njdd6_657{flex-direction:column-reverse}._questionActions_njdd6_657 ._ghostBtn_njdd6_181{width:100%}._sandboxPanelHeader_njdd6_628{flex-direction:column;align-items:stretch}._feedbackActions_njdd6_603{grid-template-columns:1fr}._imageChoices_njdd6_803{grid-template-columns:1fr 1fr}._figureModalHeader_njdd6_755{flex-direction:column;align-items:stretch}._figureModalControls_njdd6_767{justify-content:flex-start}._figureModalViewport_njdd6_783{padding:16px}}._wrapper_ouqd5_1{flex-direction:column;align-items:center;gap:24px;width:100%;max-width:560px;margin:0 auto;display:flex}._counter_ouqd5_11{color:var(--text4);letter-spacing:.3px;font-size:13px;font-weight:600}._scene_ouqd5_18{perspective:1000px;cursor:pointer;width:100%;height:280px}._card_ouqd5_25{width:100%;height:100%;transform-style:preserve-3d;border-radius:var(--radius-lg);transition:transform .45s cubic-bezier(.4,0,.2,1);position:relative}._flipped_ouqd5_34 ._card_ouqd5_25{transform:rotateY(180deg)}._front_ouqd5_38,._back_ouqd5_39{backface-visibility:hidden;border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-feature);-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:center;align-items:center;padding:32px;display:flex;position:absolute;inset:0}._front_ouqd5_38{background:var(--surface);border:1px solid var(--border)}._back_ouqd5_39{background:var(--primary-lt);border:1px solid var(--primary-md);transform:rotateY(180deg)}._hint_ouqd5_65{text-transform:uppercase;letter-spacing:.8px;color:var(--text4);margin-bottom:16px;font-size:11px;font-weight:600}._back_ouqd5_39 ._hint_ouqd5_65{color:var(--primary)}._text_ouqd5_78{color:var(--text1);font-size:18px;font-weight:600;line-height:1.5}._actions_ouqd5_85{opacity:0;pointer-events:none;gap:12px;width:100%;transition:opacity .2s,transform .2s;display:flex;transform:translateY(6px)}._actionsVisible_ouqd5_95{opacity:1;pointer-events:all;transform:translateY(0)}._btnKnew_ouqd5_101,._btnDidnt_ouqd5_102{border-radius:var(--radius-md);flex:1;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:15px;font-weight:600;transition:background .15s,transform .1s;display:flex}._btnKnew_ouqd5_101{background:var(--success);color:#fff}._btnKnew_ouqd5_101:hover{background:#15803d;transform:translateY(-1px)}._btnDidnt_ouqd5_102{background:var(--surface);color:var(--error);border:1px solid #fecaca}._btnDidnt_ouqd5_102:hover{background:#fef2f2;transform:translateY(-1px)}._tapHint_ouqd5_130{color:var(--text4);font-size:13px}._page_mffff_1{min-height:calc(100vh - 60px);padding:48px 24px}._inner_mffff_3{max-width:700px;margin:0 auto}._title_mffff_5{color:var(--text1);letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800}._sub_mffff_13{color:var(--text3);margin-bottom:36px;font-size:15px}._spinner_mffff_19{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;margin:60px auto;animation:.7s linear infinite _spin_mffff_19}@keyframes _spin_mffff_19{to{transform:rotate(360deg)}}._group_mffff_32{margin-bottom:32px}._groupHeader_mffff_34{text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;font-weight:700;display:flex}._groupDot_mffff_45{border-radius:50%;flex-shrink:0;width:8px;height:8px}._deckGrid_mffff_52{flex-direction:column;gap:8px;display:flex}._deckCard_mffff_54{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);text-align:left;box-shadow:var(--shadow-card);border-left-width:3px;align-items:center;gap:14px;width:100%;padding:14px 16px;transition:box-shadow .15s,transform .1s;display:flex}._deckCard_mffff_54:hover{box-shadow:var(--shadow-feature);transform:translate(2px)}._deckIcon_mffff_74{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}._deckInfo_mffff_84{flex-direction:column;flex:1;gap:2px;display:flex}._deckName_mffff_85{color:var(--text1);font-size:15px;font-weight:600}._deckCount_mffff_86{color:var(--text4);font-size:12px}._deckArrow_mffff_87{color:var(--text4);font-size:16px}._sessionHeader_mffff_90{align-items:center;gap:16px;margin-bottom:20px;display:flex}._backBtn_mffff_97{color:var(--text3);border-radius:var(--radius-sm);flex-shrink:0;padding:6px 12px;font-size:14px;font-weight:600;transition:background .15s,color .15s}._backBtn_mffff_97:hover{background:var(--surface2);color:var(--text1)}._sessionTitle_mffff_109{color:var(--text1);letter-spacing:-.3px;font-size:20px;font-weight:800}._sessionSub_mffff_116{color:var(--text4);margin-top:2px;font-size:13px}._progressBar_mffff_118{background:var(--surface2);border-radius:2px;height:4px;margin-bottom:32px;overflow:hidden}._progressFill_mffff_126{background:var(--primary);border-radius:2px;height:100%;transition:width .3s}._doneCard_mffff_134{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;max-width:440px;box-shadow:var(--shadow-feature);margin:40px auto;padding:40px 32px}._doneIconWrap_mffff_145{border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 20px;display:flex}._doneTitle_mffff_155{color:var(--text1);letter-spacing:-.3px;margin-bottom:4px;font-size:24px;font-weight:800}._doneSub_mffff_163{color:var(--text3);margin-bottom:28px;font-size:14px}._doneStats_mffff_165{justify-content:center;gap:24px;margin-bottom:32px;display:flex}._doneStat_mffff_165{flex-direction:column;gap:4px;display:flex}._doneStatVal_mffff_173{font-size:28px;font-weight:800}._doneStatLabel_mffff_174{color:var(--text4);font-size:12px;font-weight:500}._doneActions_mffff_176{flex-direction:column;gap:10px;display:flex}._btnPrimary_mffff_178{background:var(--primary);color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-primary);padding:13px;font-size:15px;font-weight:600;transition:background .15s}._btnPrimary_mffff_178:hover{background:var(--primary-dk)}._btnGhost_mffff_191{border:1px solid var(--border);color:var(--text3);border-radius:var(--radius-md);background:var(--surface);padding:12px;font-size:15px;font-weight:600;transition:border-color .15s,color .15s}._btnGhost_mffff_191:hover{border-color:var(--primary-md);color:var(--primary)}._page_fkk30_1{min-height:calc(100vh - 60px);padding:48px 24px}._inner_fkk30_3{max-width:980px;margin:0 auto}._header_fkk30_5{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}._title_fkk30_13{color:var(--text1);letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800}._sub_fkk30_21{color:var(--text3);font-size:14px}._scorePill_fkk30_23{border:1px solid var(--primary-md);border-radius:var(--radius-pill);background:var(--primary-lt);color:var(--primary);white-space:nowrap;padding:8px 12px;font-size:13px;font-weight:800}._spinner_fkk30_34{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;margin:60px auto;animation:.7s linear infinite _spin_fkk30_34}@keyframes _spin_fkk30_34{to{transform:rotate(360deg)}}._heroGrid_fkk30_46{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px;display:grid}._heroCard_fkk30_53,._statCard_fkk30_54,._panel_fkk30_55,._subjectCard_fkk30_56{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}._heroCard_fkk30_53{flex-direction:column;justify-content:center;min-height:132px;padding:20px;display:flex}._heroValue_fkk30_71{color:var(--text1);letter-spacing:-1px;margin:8px 0;font-size:38px;font-weight:800;line-height:1;display:block}._statRow_fkk30_81{grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px;display:grid}._statCard_fkk30_54{text-align:center;flex-direction:column;gap:6px;padding:18px;display:flex}._statValue_fkk30_96{color:var(--text1);letter-spacing:-1px;font-size:30px;font-weight:800}._statLabel_fkk30_103{color:var(--text4);text-transform:uppercase;letter-spacing:.4px;font-size:12px;font-weight:700}._sectionTitle_fkk30_111{color:var(--text2);margin-bottom:14px;font-size:16px;font-weight:800}._panel_fkk30_55{margin-bottom:18px;padding:18px}._dailyChart_fkk30_123{grid-template-columns:repeat(14,1fr);align-items:end;gap:8px;height:180px;display:grid}._dailyBarWrap_fkk30_131{flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;min-width:0;height:100%;display:flex}._dailyBar_fkk30_131{border-radius:5px 5px 2px 2px;width:100%;max-width:28px;min-height:8px}._dailyBarWrap_fkk30_131 span{color:var(--text4);font-size:10px;font-weight:700}._insightGrid_fkk30_154{grid-template-columns:1fr 1fr;gap:14px;display:grid}._topicList_fkk30_160{flex-direction:column;gap:10px;display:flex}._topicRow_fkk30_162{border-top:1px solid var(--border);justify-content:space-between;gap:12px;padding-top:10px;display:flex}._topicRow_fkk30_162:first-child{border-top:0;padding-top:0}._topicRow_fkk30_162 strong{color:var(--text1);font-size:13px;display:block}._topicRow_fkk30_162 span{color:var(--text4);margin-top:2px;font-size:12px;display:block}._topicRow_fkk30_162 b{color:var(--text2);font-size:14px}._muted_fkk30_193{color:var(--text4);font-size:13px}._subjects_fkk30_198{grid-template-columns:1fr 1fr;gap:12px;display:grid}._subjectCard_fkk30_56{padding:18px}._subjectHeader_fkk30_202{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}._subjectName_fkk30_210{color:var(--text1);font-size:15px;font-weight:700}._subjectPct_fkk30_211{color:var(--primary);font-size:18px;font-weight:800}._barTrack_fkk30_213{background:var(--surface2);border-radius:4px;height:7px;margin-bottom:10px;overflow:hidden}._barFill_fkk30_221{background:var(--primary);border-radius:4px;height:100%;transition:width .6s}._subjectMeta_fkk30_228,._scoreNote_fkk30_229{color:var(--text4);font-size:12px;line-height:1.6}._scoreNote_fkk30_229{margin-top:18px}._empty_fkk30_237{background:var(--surface);border:2px dashed var(--border);border-radius:var(--radius-lg);text-align:center;color:var(--text4);padding:60px 24px;font-size:15px}._paywallBox_fkk30_247{background:var(--surface);border:1px solid var(--primary-md);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);text-align:center;padding:32px}._paywallBox_fkk30_247 h2{color:var(--text1);margin-bottom:8px;font-size:22px;font-weight:800}._paywallBox_fkk30_247 p{color:var(--text3);margin-bottom:18px;font-size:14px;line-height:1.6}._paywallBox_fkk30_247 a{border-radius:var(--radius-md);background:var(--primary);color:#fff;justify-content:center;align-items:center;min-width:180px;padding:12px 16px;font-weight:800;text-decoration:none;display:inline-flex}@media (width<=760px){._header_fkk30_5{flex-direction:column}._heroGrid_fkk30_46,._statRow_fkk30_81,._insightGrid_fkk30_154,._subjects_fkk30_198{grid-template-columns:1fr}._dailyChart_fkk30_123{gap:5px}}._page_63dy6_1{min-height:calc(100vh - 60px);padding:48px 24px}._inner_63dy6_3{max-width:620px;margin:0 auto}._title_63dy6_5{color:var(--text1);letter-spacing:-.5px;margin-bottom:24px;font-size:28px;font-weight:800}._card_63dy6_13{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);align-items:center;gap:16px;margin-bottom:24px;padding:24px;display:flex}._avatar_63dy6_25{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:22px;font-weight:700;display:flex}._info_63dy6_39{flex-direction:column;gap:4px;display:flex}._email_63dy6_40{color:var(--text1);font-size:15px;font-weight:600}._meta_63dy6_41{color:var(--text4);font-size:13px}._section_63dy6_43{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-bottom:16px;overflow:hidden}._sectionTitle_63dy6_52{color:var(--text3);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);padding:14px 20px 10px;font-size:13px;font-weight:700}._rows_63dy6_62{flex-direction:column;display:flex}._row_63dy6_62{border-bottom:1px solid var(--borderSoft,#f3f4f6);justify-content:space-between;align-items:center;padding:14px 20px;font-size:14px;display:flex}._row_63dy6_62:last-child{border-bottom:none}._dateRow_63dy6_75{align-items:flex-start;gap:18px}._rowHint_63dy6_80{color:var(--text1);margin-top:4px;font-size:14px;font-weight:600}._dateControls_63dy6_87{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}._dateInput_63dy6_95{border:1px solid var(--border);border-radius:var(--radius-md);min-height:36px;color:var(--text1);background:var(--surface);font:inherit;padding:0 10px}._smallBtn_63dy6_105,._ghostBtn_63dy6_106{border-radius:var(--radius-md);cursor:pointer;min-height:36px;padding:0 12px;font-size:13px;font-weight:700}._smallBtn_63dy6_105{border:1px solid var(--primary);background:var(--primary);color:#fff}._ghostBtn_63dy6_106{border:1px solid var(--border);background:var(--surface);color:var(--text3)}._smallBtn_63dy6_105:disabled,._ghostBtn_63dy6_106:disabled{cursor:not-allowed;opacity:.55}._inlineMessage_63dy6_133{color:var(--text3);margin:0;padding:0 20px 14px;font-size:13px}._rowLink_63dy6_140{border-bottom:1px solid var(--borderSoft,#f3f4f6);justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;font-size:14px;text-decoration:none;display:flex}._rowLink_63dy6_140:last-child{border-bottom:none}._rowLink_63dy6_140:hover{background:var(--surface2)}._rowLabel_63dy6_155{color:var(--text3)}._rowValue_63dy6_156{color:var(--text1);font-weight:500}._linkValue_63dy6_157{color:var(--primary);font-weight:600}._badge_63dy6_159{background:var(--surface2);color:var(--text2);border-radius:var(--radius-pill);padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}._proBadge_63dy6_169{background:var(--primary-lt);color:var(--primary);border:1px solid var(--primary-md)}._freeBadge_63dy6_175{background:var(--surface2);color:var(--text2)}._subscriptionNote_63dy6_180{color:var(--text3);margin:14px 20px 18px;font-size:14px}._upgradeBtn_63dy6_186{text-align:center;background:var(--primary-lt);color:var(--primary);border-radius:var(--radius-md);border:1px solid var(--primary-md);margin:14px 20px;padding:10px;font-size:14px;font-weight:600;transition:background .15s;display:block}._upgradeBtn_63dy6_186:hover{background:var(--primary-md)}._signOut_63dy6_202{border-radius:var(--radius-md);width:100%;color:var(--error);background:var(--surface);border:1px solid #fecaca;margin-top:8px;padding:12px;font-size:14px;font-weight:600;transition:background .15s}._signOut_63dy6_202:hover{background:#fef2f2}@media (width<=560px){._dateRow_63dy6_75{flex-direction:column}._dateControls_63dy6_87{justify-content:flex-start;width:100%}}._page_sml8d_1{padding:60px 24px 80px}._inner_sml8d_3{max-width:720px;margin:0 auto}._title_sml8d_8{color:var(--text1);letter-spacing:-.5px;margin-bottom:6px;font-size:32px;font-weight:800}._updated_sml8d_16{color:var(--text4);margin-bottom:48px;font-size:13px}._section_sml8d_22{margin-bottom:36px}._section_sml8d_22 h2{color:var(--text1);margin-bottom:10px;font-size:17px;font-weight:700}._section_sml8d_22 p{color:var(--text3);margin-bottom:10px;font-size:15px;line-height:1.7}._section_sml8d_22 ul{flex-direction:column;gap:8px;margin-top:8px;padding-left:20px;display:flex}._section_sml8d_22 li{color:var(--text3);font-size:15px;line-height:1.6}._section_sml8d_22 a{color:var(--primary);font-weight:500}._page_najqq_1{min-height:calc(100vh - 60px);padding:48px 24px}._inner_najqq_3{max-width:780px;margin:0 auto}._header_najqq_5{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:36px;display:flex}._title_najqq_14{color:var(--text1);letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800}._sub_najqq_22{color:var(--text3);max-width:520px;font-size:15px;line-height:1.6}._startBtn_najqq_24{color:#fff;border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;background:#db2777;border:none;flex-shrink:0;padding:12px 22px;font-size:14px;font-weight:600;transition:opacity .15s}._startBtn_najqq_24:hover{opacity:.88}._sandboxGrid_najqq_40{flex-direction:column;gap:16px;margin-bottom:40px;display:flex}._sandboxCard_najqq_47{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;transition:border-color .15s}._cardHeader_najqq_55{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}._cardLabel_najqq_62{border-radius:var(--radius-pill);margin-bottom:6px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-block}._cardDesc_najqq_71{color:var(--text3);max-width:500px;font-size:14px;line-height:1.55}._toggleBtn_najqq_78{border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text2);cursor:pointer;white-space:nowrap;flex-shrink:0;padding:8px 16px;font-size:13px;font-weight:600;transition:border-color .12s,background .12s,color .12s}._toggleBtn_najqq_78:hover{border-color:var(--primary-md)}._sandboxBody_najqq_93{border-top:1px solid var(--border);flex-direction:column;align-items:center;gap:12px;margin-top:20px;padding-top:20px;display:flex}._sandboxTip_najqq_103{color:var(--text4);text-align:center;max-width:460px;font-size:13px;line-height:1.5}._paintedWrap_najqq_111{justify-content:center;display:flex}._tipBox_najqq_114{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 28px}._tipTitle_najqq_121{color:var(--text1);margin-bottom:16px;font-size:16px;font-weight:700}._tipGrid_najqq_128{grid-template-columns:1fr 1fr;gap:12px 24px;display:grid}._tipItem_najqq_134{color:var(--text2);align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;display:flex}._tipNum_najqq_143{background:var(--primary-lt);width:22px;height:22px;color:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;font-size:12px;font-weight:700;display:flex}@media (width<=640px){._header_najqq_5{flex-direction:column}._startBtn_najqq_24{text-align:center;width:100%}._tipGrid_najqq_128{grid-template-columns:1fr}._cardHeader_najqq_55{flex-direction:column}._toggleBtn_najqq_78{width:100%}}._page_1o6bg_1{place-items:center;min-height:calc(100vh - 60px);padding:48px 24px;display:grid}._panel_1o6bg_8{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:min(100%,520px);box-shadow:var(--shadow-feature);text-align:center;padding:36px}._badge_1o6bg_18{border:1px solid var(--primary-md);border-radius:var(--radius-pill);background:var(--primary-lt);color:var(--primary);margin-bottom:16px;padding:6px 10px;font-size:12px;font-weight:800;display:inline-flex}._title_1o6bg_30{color:var(--text1);letter-spacing:-.5px;margin-bottom:10px;font-size:30px;font-weight:800}._copy_1o6bg_38{color:var(--text3);margin-bottom:22px;font-size:15px;line-height:1.7}._features_1o6bg_45{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:24px;display:grid}._features_1o6bg_45 span{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text2);padding:10px;font-size:13px;font-weight:700}._primary_1o6bg_62,._secondary_1o6bg_63{border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;width:100%;font-family:inherit;font-size:15px;font-weight:800;text-decoration:none;display:flex}._primary_1o6bg_62{background:var(--primary);color:#fff;box-shadow:var(--shadow-primary);border:none;margin-bottom:8px;padding:14px}._secondary_1o6bg_63{border:1px solid var(--border);color:var(--text2);background:0 0;margin-bottom:8px;padding:13px}._primary_1o6bg_62:disabled,._secondary_1o6bg_63:disabled{opacity:.6;cursor:not-allowed}._note_1o6bg_99{color:var(--text4);text-align:center;margin:0 0 6px;font-size:12px}._error_1o6bg_106{color:#c0392b;margin:12px 0 0;font-size:13px}._cancelLink_1o6bg_112{color:var(--text4);margin-top:16px;font-size:14px;text-decoration:none;display:inline-block}@media (width<=520px){._panel_1o6bg_8{padding:28px 20px}._features_1o6bg_45{grid-template-columns:1fr}}