._button_1422u_1{width:var(--answer-size);height:var(--answer-size);border-radius:var(--radius);border:3px solid var(--answer-border);background:var(--answer-bg);color:var(--ink);font-size:var(--answer-digit);font-weight:600;line-height:1;cursor:pointer;transition:background-color var(--motion) ease-out,border-color var(--motion) ease-out,transform var(--motion) ease-out}._button_1422u_1:hover:not(:disabled){border-color:var(--answer-border-hover)}._button_1422u_1:disabled{cursor:default}._correct_1422u_34{background:var(--answer-correct-bg);border-color:var(--answer-correct-border)}._wrong_1422u_39{background:var(--answer-wrong-bg);border-color:var(--answer-wrong-border)}._correct_1422u_34,._wrong_1422u_39{animation:_pressed_1422u_1 var(--motion-max) ease-out}@keyframes _pressed_1422u_1{0%{transform:scale(1)}55%{transform:scale(1.12)}to{transform:scale(1)}}._dimmed_1422u_66{opacity:.35}._row_nz3nz_1{display:flex;gap:var(--gap);justify-content:center}._screen_122k5_1{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}._content_122k5_11{width:100%;max-width:var(--content-width);padding:0 32px;display:flex;flex-direction:column;align-items:center}._house_10xtq_1{display:block;height:100%;max-height:100%;width:auto;max-width:100%}._roof_10xtq_9{fill:var(--house-roof)}._body_10xtq_13{fill:var(--house-body);stroke:var(--house-line);stroke-width:4}._window_10xtq_19{fill:var(--house-window);stroke:var(--house-line);stroke-width:4}._digit_10xtq_25{fill:var(--ink);font-size:96px;font-weight:600;text-anchor:middle;dominant-baseline:central}._roofDigit_10xtq_33{fill:var(--house-roof-ink)}._revealed_10xtq_38{fill:var(--house-window-revealed)}._revealDigit_10xtq_42{animation:_appear_10xtq_1 var(--motion-max) ease-out}@keyframes _appear_10xtq_1{0%{opacity:0}to{opacity:1}}._figure_9i6ai_1{display:block;height:100%;max-height:100%;width:auto;max-width:100%}._digit_9i6ai_9{fill:var(--ink);font-size:140px;font-weight:600;text-anchor:middle;dominant-baseline:central}._sign_9i6ai_17{fill:var(--ink-soft)}._box_9i6ai_21{fill:var(--house-window);stroke:var(--house-line);stroke-width:5}._boxRevealed_9i6ai_28{fill:var(--house-window-revealed);stroke:var(--answer-correct-border)}._answer_9i6ai_33{animation:_appear_9i6ai_1 var(--motion-max) ease-out}@keyframes _appear_9i6ai_1{0%{opacity:0}to{opacity:1}}._figure_d8l6m_1{display:block;height:100%;max-height:100%;width:auto;max-width:100%}._item_d8l6m_9{fill:var(--object-fill);stroke:var(--object-line);stroke-width:3}._frame_d8l6m_16{fill:none;stroke:var(--house-line);stroke-width:4;stroke-dasharray:10 8}._frameRevealed_d8l6m_25{fill:none;stroke:var(--answer-correct-border);stroke-width:4;animation:_appear_d8l6m_1 var(--motion-max) ease-out}._count_d8l6m_32{fill:var(--ink);font-size:64px;font-weight:600;text-anchor:middle;dominant-baseline:central;animation:_appear_d8l6m_1 var(--motion-max) ease-out}@keyframes _appear_d8l6m_1{0%{opacity:0}to{opacity:1}}._figure_ad1xe_1{display:block;height:100%;max-height:100%;width:auto;max-width:100%}._track_ad1xe_9{fill:var(--segment-empty);stroke:var(--house-line);stroke-width:4}._filled_ad1xe_16{fill:var(--segment-filled)}._division_ad1xe_20{stroke:var(--house-line);stroke-width:3}._rest_ad1xe_26{fill:var(--answer-correct-bg);stroke:var(--answer-correct-border);stroke-width:4;animation:_appear_ad1xe_1 var(--motion-max) ease-out}._brace_ad1xe_33{stroke:var(--answer-correct-border);stroke-width:4;fill:none;animation:_appear_ad1xe_1 var(--motion-max) ease-out}._count_ad1xe_40{fill:var(--ink);font-size:64px;font-weight:600;text-anchor:middle;dominant-baseline:central;animation:_appear_ad1xe_1 var(--motion-max) ease-out}@keyframes _appear_ad1xe_1{0%{opacity:0}to{opacity:1}}._card_aua94_11{width:100%;height:100vh;display:flex;flex-direction:column}._model_aua94_18{flex:1 1 auto;min-height:0;padding:24px 0 12px;display:flex;align-items:center;justify-content:center}._answers_aua94_27{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;padding-bottom:12px}._feedback_aua94_40{height:140px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:10px;padding-top:12px}._acknowledge_aua94_50{border:none;border-radius:var(--radius);background:var(--action-bg);color:var(--action-ink);font-size:28px;font-weight:600;padding:14px 44px;cursor:pointer;animation:_appear_aua94_1 var(--motion-max) ease-out}@keyframes _appear_aua94_1{0%{opacity:0}to{opacity:1}}._workshop_cvc03_1{width:min(1120px,calc(100vw - 48px));min-height:min(672px,calc(100vh - 32px));display:flex;flex-direction:column;align-items:center;gap:16px}._toolbar_cvc03_10{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between}._quiet_cvc03_18,._smallAction_cvc03_19{min-height:48px;border:2px solid var(--answer-border);border-radius:8px 12px 7px 10px;background:var(--paper-sheet);color:var(--ink-muted);font:inherit;font-size:17px;padding:8px 18px;cursor:pointer}._quiet_cvc03_18:hover,._quiet_cvc03_18:focus-visible,._smallAction_cvc03_19:hover,._smallAction_cvc03_19:focus-visible{border-color:var(--pine-action);color:var(--pine-deep)}._heading_cvc03_39{text-align:center}._kicker_cvc03_43{margin:0 0 3px;color:var(--pine-action);font-size:17px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}._heading_cvc03_39 h1{margin:0;color:var(--ink-primary);font-size:38px;line-height:1.08}._heading_cvc03_39 p:not(._kicker_cvc03_43){margin:7px 0 0;color:var(--ink-muted);font-size:21px}._numberPaper_cvc03_65{min-width:52px;display:inline-block;border:3px solid var(--house-line);border-radius:8px 11px 7px 10px;background:var(--paper-ochre);box-shadow:var(--paper-shadow-resting);padding:1px 10px 3px;line-height:1;transform:rotate(-1deg)}._stationGrid_cvc03_77{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}._station_cvc03_77{position:relative;min-height:188px;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;border:3px solid var(--house-line);border-radius:12px 18px 10px 16px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-resting);color:var(--ink-primary);font:inherit;text-align:left;padding:20px 22px;cursor:pointer;transition:transform .14s ease-out,box-shadow .14s ease-out}._station_cvc03_77:before{content:"";position:absolute;right:-38px;bottom:-44px;width:148px;height:148px;border:3px solid var(--paper-overlay-edge);border-radius:48% 52% 45% 55%;background:var(--paper-overlay);transform:rotate(18deg)}._station_cvc03_77:nth-child(2n){transform:rotate(.35deg)}._station_cvc03_77:hover,._station_cvc03_77:focus-visible{box-shadow:var(--paper-shadow-lifted);transform:translateY(-5px) rotate(-.2deg)}._station_cvc03_77:disabled{filter:saturate(.45);opacity:.72;cursor:default;transform:none}._station_cvc03_77 strong{position:relative;z-index:1;max-width:270px;font-size:25px;line-height:1.08}._station_cvc03_77 span{position:relative;z-index:1;max-width:270px;color:var(--ink-muted);font-size:17px;line-height:1.25}._secretStation_cvc03_153{background:var(--paper-kraft)}._buildStation_cvc03_157{background:var(--paper-sky)}._repairStation_cvc03_161{background:var(--paper-clay-light)}._wallStation_cvc03_165{background:var(--paper-ochre-light)}._shelfStation_cvc03_169{background:var(--paper-leaf)}._practiceStation_cvc03_173{background:var(--paper-sheet)}._stationMark_cvc03_177{align-self:flex-end;color:var(--pine-action)!important;font-size:34px!important;font-weight:600}._parentLink_cvc03_184{min-height:44px;align-self:flex-end;border:0;background:transparent;color:var(--ink-muted);font:inherit;font-size:16px;text-decoration:underline;cursor:pointer}._srOnly_cvc03_196{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}._predictionRow_cvc03_205,._actions_cvc03_206,._moveChoices_cvc03_207{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}._choice_cvc03_214,._primary_cvc03_215,._secondary_cvc03_216{min-width:240px;min-height:120px;border:3px solid var(--pine-action);border-radius:10px 15px 9px 13px;font:inherit;font-size:22px;font-weight:600;padding:14px 20px;cursor:pointer}._choice_cvc03_214,._secondary_cvc03_216{background:var(--paper-sheet);color:var(--pine-action)}._choice_cvc03_214[aria-pressed=true]{background:var(--state-selected);box-shadow:var(--paper-shadow-lifted);transform:translateY(-4px)}._primary_cvc03_215{background:var(--pine-action);color:var(--paper-sheet)}._primary_cvc03_215:disabled,._secondary_cvc03_216:disabled{border-color:var(--state-disabled);background:var(--state-disabled);color:var(--ink-muted);cursor:default}._machine_cvc03_253{width:100%;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:16px}._tray_cvc03_261,._equationPart_cvc03_262{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:3px solid var(--answer-border);border-radius:10px 16px 9px 13px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-inset);padding:14px}._tray_cvc03_261 h2,._equationPart_cvc03_262 h2{margin:0 0 12px;color:var(--ink-muted);font-size:18px;font-weight:500}._tokens_cvc03_283{min-height:74px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:9px}._token_cvc03_283{width:52px;height:52px;display:block;border:3px solid var(--object-line);border-radius:50%;background:var(--paper-sky);box-shadow:var(--paper-shadow-resting)}._operator_cvc03_302{color:var(--ink-primary);font-size:48px;font-weight:600}._counter_cvc03_308{min-width:120px;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}._counter_cvc03_308 button{width:120px;height:120px;border:3px solid var(--pine-action);border-radius:50%;background:var(--paper-sheet);color:var(--pine-deep);font:inherit;font-size:34px;cursor:pointer}._counter_cvc03_308 strong,._bigNumber_cvc03_331{color:var(--ink-primary);font-size:52px;line-height:1}._condition_cvc03_337{width:min(780px,100%);border:3px solid var(--paper-ochre);border-radius:9px 14px 8px 12px;background:var(--state-attention);color:var(--ink-primary);font-size:22px;text-align:center;padding:12px 20px}._feedback_cvc03_348{width:min(760px,100%);border:3px solid var(--pine-action);border-radius:9px 14px 8px 12px;background:var(--state-valid);color:var(--ink-primary);font-size:22px;text-align:center;padding:14px 22px}._feedbackBad_cvc03_359{border-color:var(--answer-wrong-border);background:var(--state-mismatch)}._saveProblem_cvc03_364{margin:0;color:var(--answer-wrong-border);font-size:17px;text-align:center}._move_cvc03_207{width:245px;min-height:120px;border:3px solid var(--answer-border);border-radius:9px 14px 8px 12px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-resting);color:var(--ink-primary);font:inherit;font-size:20px;font-weight:600;padding:14px;cursor:pointer}._move_cvc03_207:hover,._move_cvc03_207:focus-visible{border-color:var(--pine-action);transform:translateY(-3px)}._shelf_cvc03_169,._wall_cvc03_165,._parentGrid_cvc03_394{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}._paperCard_cvc03_401{min-height:170px;border:3px solid var(--answer-border);border-radius:10px 16px 9px 13px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-resting);color:var(--ink-primary);padding:18px}._paperCard_cvc03_401:nth-child(3n+2){transform:rotate(.7deg);background:var(--state-attention)}._paperCard_cvc03_401:nth-child(3n){transform:rotate(-.5deg);background:var(--state-selected)}._paperCard_cvc03_401 h2{margin:0 0 12px;font-size:22px}._paperCard_cvc03_401 p{color:var(--ink-muted);font-size:17px;line-height:1.35}._empty_cvc03_432{width:min(720px,100%);border:3px dashed var(--answer-border);border-radius:12px;color:var(--ink-muted);font-size:22px;text-align:center;padding:40px}._parentScroll_cvc03_442{width:min(1120px,calc(100vw - 64px));min-height:calc(100vh - 32px);padding:20px 0 48px}._parentHeading_cvc03_448 h1{margin:24px 0 6px;color:var(--ink-primary);font-size:36px}._parentHeading_cvc03_448 p,._parentSection_cvc03_455 p{color:var(--ink-muted);font-size:18px}._metric_cvc03_460{min-height:150px;display:flex;flex-direction:column;justify-content:center;border:3px solid var(--answer-border);border-radius:10px 16px 9px 13px;background:var(--paper-sheet);padding:20px}._metric_cvc03_460:nth-child(2){background:var(--state-selected)}._metric_cvc03_460:nth-child(3){background:var(--state-attention)}._metric_cvc03_460 strong{color:var(--pine-deep);font-size:48px}._metric_cvc03_460 span{color:var(--ink-muted);font-size:18px}._parentSection_cvc03_455{margin-top:30px}._parentSection_cvc03_455 h2{margin:0 0 14px;color:var(--ink-primary);font-size:26px}._observationForm_cvc03_499{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}._field_cvc03_506{display:flex;flex-direction:column;gap:6px;color:var(--ink-muted);font-size:16px}._field_cvc03_506 select,._field_cvc03_506 input{min-height:52px;border:2px solid var(--answer-border);border-radius:8px;background:var(--paper-sheet);color:var(--ink-primary);font:inherit;font-size:18px;padding:8px 12px}._noteField_cvc03_526{grid-column:span 1}._smallPrimary_cvc03_530{min-height:52px;align-self:end;border:2px solid var(--pine-deep);border-radius:8px 12px 7px 10px;background:var(--pine-action);color:var(--paper-sheet);font:inherit;font-size:18px;font-weight:600;cursor:pointer}._smallPrimary_cvc03_530:disabled{border-color:var(--state-disabled);background:var(--state-disabled);color:var(--ink-muted);cursor:default}._observationList_cvc03_550{display:grid;gap:10px;margin:0;padding:0;list-style:none}._observationList_cvc03_550 li{display:grid;grid-template-columns:110px 1fr;gap:18px;border-bottom:1px solid var(--answer-border);color:var(--ink-primary);font-size:18px;padding:10px 4px}._observationList_cvc03_550 time{color:var(--ink-muted)}._loadingText_cvc03_572{margin-top:50px;color:var(--ink-muted);font-size:20px}._parentProblem_cvc03_578{border:2px solid var(--answer-wrong-border);border-radius:8px;background:var(--state-mismatch);color:var(--ink-primary);font-size:17px;padding:12px 16px}@media(max-height:760px){._workshop_cvc03_1{gap:9px}._heading_cvc03_39 h1{font-size:32px}._heading_cvc03_39 p:not(._kicker_cvc03_43){font-size:18px}._station_cvc03_77{min-height:166px}._tray_cvc03_261,._equationPart_cvc03_262{min-height:154px}}._lab_11dak_1{width:min(1120px,calc(100vw - 64px));height:min(672px,calc(100vh - 32px));display:flex;flex-direction:column;align-items:center;gap:14px}._toolbar_11dak_10{width:100%;min-height:48px;display:flex;justify-content:space-between}._quiet_11dak_17{min-height:48px;border:2px solid var(--answer-border);border-radius:8px 11px 7px 10px;background:var(--paper-sheet);color:var(--ink-muted);font:inherit;font-size:17px;padding:8px 16px;cursor:pointer}._quiet_11dak_17:hover,._quiet_11dak_17:focus-visible{border-color:var(--pine-action)}._titleBlock_11dak_34{width:100%;text-align:center}._titleBlock_11dak_34 h1{margin:0;color:var(--ink-primary);font-size:36px;line-height:1.1;font-weight:600}._titleBlock_11dak_34 p{margin:5px 0 0;color:var(--ink-muted);font-size:20px;line-height:1.3}._titleBlock_11dak_34 ._kicker_11dak_54{margin:0 0 3px;color:var(--pine-action);font-size:17px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}._titleBlock_11dak_34 ._taskInstruction_11dak_63{font-size:22px}._wholeNumber_11dak_67{min-width:52px;display:inline-block;border:3px solid var(--house-line);border-radius:8px 11px 7px 10px;background:var(--paper-ochre);box-shadow:var(--paper-shadow-resting);padding:1px 10px 3px;line-height:1;transform:rotate(-1deg)}._scene_11dak_79,._authorTrays_11dak_80{width:100%;min-height:178px;display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:32px}._authorTrays_11dak_80{min-height:238px}._tray_11dak_93{min-width:0;border:var(--paper-edge) solid var(--answer-border);border-radius:8px 13px 7px 11px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-inset);padding:14px 20px 18px}._kraftTray_11dak_102{border-color:var(--house-line);background:var(--paper-kraft)}._tray_11dak_93 h2{margin:0 0 12px;color:var(--ink-muted);font-size:18px;font-weight:500;text-align:center}._tokens_11dak_115{min-height:86px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px}._token_11dak_115{width:70px;height:70px;display:block;border:3px solid var(--object-line);border-radius:50%;background:var(--paper-sky);box-shadow:var(--paper-shadow-resting)}._tokenButton_11dak_134{width:120px;height:120px;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;cursor:pointer;transition:transform .12s ease-out}._authorTrays_11dak_80 ._tokens_11dak_115{gap:4px}._tokenButton_11dak_134:hover,._tokenButton_11dak_134:focus-visible{transform:translateY(-4px)}._tokenButton_11dak_134:hover ._token_11dak_115,._tokenButton_11dak_134:focus-visible ._token_11dak_115{border-color:var(--pine-deep);box-shadow:var(--paper-shadow-lifted)}._closedFlap_11dak_161{position:relative;min-height:178px;display:grid;place-items:center;border:3px solid var(--house-line);border-radius:6px 12px 5px 10px;background:var(--paper-kraft);box-shadow:var(--paper-shadow-lifted);color:var(--ink-primary);font:inherit;font-size:30px;font-weight:600;cursor:default;transform:rotate(.4deg)}button._closedFlap_11dak_161:not(:disabled){cursor:pointer}button._closedFlap_11dak_161:not(:disabled):hover,button._closedFlap_11dak_161:not(:disabled):focus-visible{transform:translateY(-4px) rotate(.2deg)}._closedFlap_11dak_161:disabled{color:var(--ink-muted);opacity:1}._choices_11dak_192{display:flex;justify-content:center;gap:24px}._numberTile_11dak_198{position:relative;width:120px;height:120px;border:3px solid var(--answer-border);border-radius:9px 14px 8px 12px;background:var(--paper-sheet);box-shadow:var(--paper-shadow-resting);color:var(--ink-primary);font:inherit;font-size:68px;font-weight:600;line-height:1;cursor:pointer;transition:transform .12s ease-out}._numberTile_11dak_198:hover,._numberTile_11dak_198:focus-visible{border-color:var(--pine-action);transform:translateY(-4px)}._numberTile_11dak_198._selected_11dak_221{border-color:var(--pine-deep);background:var(--state-selected);box-shadow:var(--paper-shadow-lifted);transform:translateY(-6px)}._result_11dak_228{width:min(700px,100%);min-height:120px;display:flex;align-items:center;justify-content:center;gap:30px;border:3px solid var(--pine-action);border-radius:8px 13px 7px 11px;background:var(--state-valid);padding:14px 24px}._resultMismatch_11dak_241{border-color:var(--answer-wrong-border);background:var(--state-mismatch)}._result_11dak_228 strong{color:var(--ink-primary);font-size:48px;line-height:1;white-space:nowrap}._result_11dak_228 span{color:var(--ink-primary);font-size:20px;line-height:1.3}._primary_11dak_259,._secondary_11dak_260{min-width:240px;min-height:120px;border:3px solid var(--pine-action);border-radius:9px 14px 8px 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