*{box-sizing:border-box}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-mode=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root{--shelf-tile-min:150px;--shelf-tile-gap:12px;--tint-success:color-mix(in oklab, var(--color-success) 14%, var(--color-surface-raised));--tint-warning:color-mix(in oklab, var(--color-warning) 14%, var(--color-surface-raised));--tint-danger:color-mix(in oklab, var(--color-danger) 14%, var(--color-surface-raised));--ink-success:color-mix(in oklab, var(--color-success) 80%, var(--color-foreground));--ink-warning:color-mix(in oklab, var(--color-warning) 80%, var(--color-foreground));--ink-danger:color-mix(in oklab, var(--color-danger) 80%, var(--color-foreground))}body{background:var(--color-background);color:var(--color-foreground);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background-color .3s,color .3s}#root{min-height:100vh}._quest_1jyrp_1{border:1px solid var(--color-divider);background:var(--color-surface);border-radius:8px;margin:16px 0;overflow:hidden}._quest_1jyrp_1[data-status=correct]{border-color:var(--color-success)}._quest_1jyrp_1[data-status=incorrect]{border-color:var(--color-danger)}._header_1jyrp_17{width:100%;font-size:var(--text-article,16px);align-items:center;gap:12px;padding:12px 16px;display:flex}._icon_1jyrp_26{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-weight:700;display:flex}[data-status=unanswered] ._icon_1jyrp_26{background:var(--color-primary);color:var(--color-on-primary)}[data-status=correct] ._icon_1jyrp_26{background:var(--color-success);color:var(--color-on-success)}[data-status=incorrect] ._icon_1jyrp_26{background:var(--color-danger);color:var(--color-on-danger)}._question_1jyrp_56{color:var(--color-foreground);flex:1;font-weight:500}[data-status=unanswered] ._question_1jyrp_56{color:var(--color-muted)}._points_1jyrp_66{color:var(--color-muted);flex-shrink:0;font-size:14px}._content_1jyrp_72{border-top:1px solid var(--color-divider);background:var(--color-surface-raised);padding:16px}._explanation_1jyrp_78{background:var(--tint-warning);color:var(--ink-warning);font-size:calc(var(--text-article,16px) - 2px);white-space:pre-line;border-radius:4px;padding:12px;line-height:1.5}@media (width<=600px){._quest_1jyrp_1{margin:8px 0}._header_1jyrp_17{gap:8px;padding:8px 10px}._content_1jyrp_72,._explanation_1jyrp_78{padding:8px}}[data-mode=light]{--mark-neutral:#ffecb3;--mark-correct:#c8e6c9;--mark-incorrect:#ffcdd2}[data-mode=dark]{--mark-neutral:#ffc1b34d;--mark-correct:#81c7844d;--mark-incorrect:#e573734d}._options_e1tpt_15{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}._option_e1tpt_15{border:1px solid var(--color-border);background:var(--color-input);color:var(--color-foreground);cursor:pointer;text-align:left;font-size:calc(var(--text-article,16px) - 2px);border-radius:4px;padding:12px 16px;transition:all .15s,background-color .3s,border-color .3s}._option_e1tpt_15:hover{border-color:var(--color-primary);background:var(--color-hover)}._option_e1tpt_15._selected_e1tpt_39{border-color:var(--color-primary);background:var(--color-selected)}._submitBtn_e1tpt_44{background:var(--color-primary);width:100%;color:var(--color-on-primary);cursor:pointer;border:none;border-radius:4px;padding:10px 24px;font-size:14px;transition:background .15s}._submitBtn_e1tpt_44:hover:not(:disabled){background:var(--color-primary-hover)}._submitBtn_e1tpt_44:disabled{background:var(--color-surface-raised);color:var(--color-muted);cursor:not-allowed}._trueFalse_e1tpt_74 ._options_e1tpt_15{flex-direction:row;gap:12px}._trueFalse_e1tpt_74 ._option_e1tpt_15{text-align:center;font-size:var(--text-article,16px);flex:1}._checkboxLabel_e1tpt_86{border:1px solid var(--color-border);cursor:pointer;background:var(--color-input);color:var(--color-foreground);border-radius:4px;align-items:center;gap:8px;padding:10px 12px;transition:all .15s,background-color .3s,border-color .3s;display:flex}._checkboxLabel_e1tpt_86:hover{border-color:var(--color-primary);background:var(--color-hover)}._checkboxLabel_e1tpt_86 input{cursor:pointer;width:18px;height:18px}._fillTheBlank_e1tpt_111,._text_e1tpt_112{flex-direction:column;gap:12px;display:flex}._textInput_e1tpt_118,._textarea_e1tpt_119{border:1px solid var(--color-border);font-size:calc(var(--text-article,16px) - 2px);background:var(--color-input);color:var(--color-foreground);border-radius:4px;padding:12px;font-family:inherit;transition:border-color .15s,background-color .3s}._textInput_e1tpt_118:focus,._textarea_e1tpt_119:focus{border-color:var(--color-primary);outline:none}._textarea_e1tpt_119{resize:vertical;min-height:80px}._correctText_e1tpt_142{font-size:var(--text-article,16px);color:var(--ink-success);margin:0}._correctList_e1tpt_148{margin:0;padding-left:20px}._correctList_e1tpt_148 li{color:var(--ink-success);margin:4px 0}._orderSteps_e1tpt_159{flex-direction:column;gap:12px;display:flex}._hint_e1tpt_165{color:var(--color-muted);font-size:calc(var(--text-article,16px) - 2px);margin:0 0 8px}._sortableList_e1tpt_171{flex-direction:column;gap:8px;display:flex}._sortableItem_e1tpt_177{background:var(--color-surface);border:1px solid var(--color-border);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;border-radius:4px;align-items:center;gap:12px;padding:12px 16px;display:flex}._sortableItem_e1tpt_177:active{cursor:grabbing}._sortableItem_e1tpt_177._dragging_e1tpt_196{box-shadow:0 4px 12px #00000026}._dragHandle_e1tpt_200{color:var(--color-muted);font-size:16px}._correctOrderList_e1tpt_205{margin:0;padding-left:24px}._correctOrderList_e1tpt_205 li{color:var(--ink-success);margin:8px 0;font-weight:500}._matchPairs_e1tpt_217{flex-direction:column;gap:12px;display:flex}._matchContainer_e1tpt_223{gap:24px;display:flex}._matchColumn_e1tpt_228{flex-direction:column;flex:1;gap:8px;display:flex}._matchItem_e1tpt_235{background:var(--color-surface);border:1px solid var(--color-border);width:100%;color:inherit;font:inherit;text-align:left;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;border-radius:4px;padding:12px 16px;transition:all .15s,background-color .3s,border-color .3s}._matchItem_e1tpt_235._selected_e1tpt_39{border-color:var(--color-primary);background:var(--color-hover);box-shadow:0 0 0 2px var(--color-primary)}._matchItem_e1tpt_235:hover{border-color:var(--color-primary);background:var(--color-hover)}._matchItem_e1tpt_235._dragging_e1tpt_196{opacity:.5;cursor:grabbing}._matchItem_e1tpt_235._matched_e1tpt_268{cursor:grab}._dropZone_e1tpt_273{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:var(--color-surface-raised);border:2px dashed var(--color-border);border-radius:4px;justify-content:space-between;align-items:center;min-height:44px;padding:12px 16px;transition:all .15s,background-color .3s,border-color .3s;display:flex}._dropZone_e1tpt_273:hover{border-color:var(--color-primary);background:var(--color-hover)}._dropZone_e1tpt_273._hasMatch_e1tpt_295{border-style:solid}._dropZone_e1tpt_273._over_e1tpt_299{border-color:var(--color-primary);background:var(--color-hover)}._matchIndicator_e1tpt_304{color:var(--color-success-text);font-weight:700}._codeBlock_e1tpt_310{flex-direction:column;gap:12px;display:flex}._codeWrapper_e1tpt_316{background:var(--color-input);border-radius:4px;margin:0;padding:0;overflow:hidden}._codeTextarea_e1tpt_324{width:100%;min-height:120px;font-family:Consolas,Monaco,Courier New,monospace;font-size:calc(var(--text-article,16px) - 2px);resize:vertical;color:var(--color-foreground);background:0 0;border:none;padding:16px;line-height:1.5}._codeTextarea_e1tpt_324:focus{outline:none}._codeTextarea_e1tpt_324::placeholder{color:var(--color-muted)}._correctCode_e1tpt_345{background:var(--tint-success);font-family:Consolas,Monaco,Courier New,monospace;font-size:calc(var(--text-article,16px) - 2px);border-radius:4px;margin:0;padding:16px;line-height:1.5;overflow-x:auto}._correctCode_e1tpt_345 code{color:var(--ink-success)}._hallucination_e1tpt_361{flex-direction:column;gap:12px;display:flex}._textContainer_e1tpt_367{background:var(--color-surface);border:1px solid var(--color-divider);border-radius:4px;padding:16px;line-height:2}._wordToken_e1tpt_375{cursor:pointer;border-radius:2px;margin:0 2px;padding:2px 4px;transition:all .15s,background-color .3s,border-color .3s;display:inline}._wordToken_e1tpt_375:hover{background:var(--tint-warning)}._selectedWord_e1tpt_388{background:var(--mark-neutral);text-decoration:line-through;-webkit-text-decoration-color:var(--color-danger-text);text-decoration-color:var(--color-danger-text)}._correctWord_e1tpt_394{background:var(--mark-correct);text-decoration:line-through;-webkit-text-decoration-color:var(--color-success-text);text-decoration-color:var(--color-success-text)}._incorrectWord_e1tpt_400{background:var(--mark-incorrect);text-decoration:line-through;-webkit-text-decoration-color:var(--color-danger-text);text-decoration-color:var(--color-danger-text)}._selectionInfo_e1tpt_406,._legend_e1tpt_411{color:var(--color-muted);font-size:14px}._correctLegend_e1tpt_416{color:var(--color-success-text);font-weight:500}._incorrectLegend_e1tpt_421{color:var(--color-danger-text);font-weight:500}._promptBuilder_e1tpt_427{flex-direction:column;gap:12px;display:flex}._promptContainer_e1tpt_433{flex-direction:column;gap:16px;display:flex}._textareaWrapper_e1tpt_439{width:100%}._promptTextarea_e1tpt_443{border:1px solid var(--color-border);width:100%;min-height:150px;font-family:inherit;font-size:calc(var(--text-article,16px) - 2px);resize:vertical;background:var(--color-input);color:var(--color-foreground);border-radius:4px;padding:12px;line-height:1.6}._promptTextarea_e1tpt_443:focus{border-color:var(--color-primary);outline:none}._blocksContainer_e1tpt_462{background:var(--color-surface-raised);border-radius:4px;padding:12px}._blocksLabel_e1tpt_468{color:var(--color-foreground);margin:0 0 8px;font-size:14px}._blocksList_e1tpt_474{flex-wrap:wrap;gap:8px;display:flex}._blockButton_e1tpt_480{background:var(--color-surface);color:var(--color-foreground);border:1px solid var(--color-border);font-size:calc(var(--text-article,16px) - 2px);cursor:pointer;border-radius:4px;align-items:center;gap:6px;padding:8px 12px;transition:all .15s,background-color .3s,border-color .3s;display:inline-flex}._blockButton_e1tpt_480:hover{border-color:var(--color-primary);background:var(--color-hover)}._blockInserted_e1tpt_499{background:var(--color-selected);border-color:var(--color-primary)}._blockCheck_e1tpt_504{color:var(--color-success-text);font-weight:700}._promptInfo_e1tpt_509{color:var(--color-muted);font-size:14px}._correctPrompt_e1tpt_514{background:var(--tint-success);border-radius:4px;padding:12px}._correctLabel_e1tpt_520{color:var(--ink-success);margin:0 0 8px;font-weight:500}._correctBlockList_e1tpt_526{margin:0;padding-left:24px}._correctBlockItem_e1tpt_531{color:var(--ink-success);margin:8px 0}@media (width<=600px){._option_e1tpt_15{padding:10px 12px}._sortableItem_e1tpt_177{padding:8px 10px}._matchItem_e1tpt_235,._dropZone_e1tpt_273{font-size:calc(var(--text-article,16px) - 2px);padding:8px 10px}._blocksContainer_e1tpt_462{padding:8px}._blockButton_e1tpt_480{padding:6px 10px}._promptTextarea_e1tpt_443{min-height:120px;padding:8px}}._dialog_1hd44_1{background:var(--color-surface);max-width:420px;color:var(--color-foreground);border:none;border-radius:12px;padding:24px}._dialog_1hd44_1::backdrop{background:#00000073}._title_1hd44_14{margin:0 0 12px;font-size:20px}._text_1hd44_19{margin:0 0 8px;line-height:1.5}._hint_1hd44_24{opacity:.7;margin:0 0 20px;font-size:13px;line-height:1.5}._actions_1hd44_31{justify-content:flex-end;gap:12px;display:flex}._cancel_1hd44_37,._confirm_1hd44_38{border:1px solid var(--color-border);color:inherit;font:inherit;cursor:pointer;background:0 0;border-radius:8px;padding:10px 18px}._inner_79esc_2{flex-direction:column;gap:1rem;max-width:32rem;margin:0 auto;display:flex}._sectionTitle_79esc_10{margin:0;font-size:1.05rem}._features_79esc_15{flex-direction:column;gap:.4rem;margin:0;padding-left:1.1rem;line-height:1.5;display:flex}._plans_79esc_24{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}._plan_79esc_24{border:1px solid var(--color-border);border-radius:.75rem;padding:.9rem 1rem}._planTitle_79esc_39{margin:0 0 .25rem;font-size:1rem}._planPrice_79esc_44{margin:0 0 .5rem;font-size:1.25rem}._planPeriod_79esc_49{opacity:.7;font-size:.85rem}._planLines_79esc_54{opacity:.85;flex-direction:column;gap:.25rem;margin:0;padding-left:1.1rem;font-size:.9rem;display:flex}._form_79esc_64{flex-direction:column;gap:.6rem;display:flex}._label_79esc_70{opacity:.8;font-size:.9rem}._input_79esc_75,._code_79esc_76{border:1px solid var(--color-border);background:var(--color-surface);color:inherit;font:inherit;border-radius:.625rem;padding:.7rem .9rem}._code_79esc_76{letter-spacing:.5rem;text-align:center;font-size:1.4rem}._primary_79esc_93{background:var(--color-primary);color:var(--color-on-primary);font:inherit;cursor:pointer;border:none;border-radius:.625rem;padding:.75rem 1.25rem}._primary_79esc_93:disabled{opacity:.5;cursor:default}._link_79esc_110{color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:0;text-decoration:underline}._hint_79esc_121{opacity:.7;margin:0;font-size:.85rem;line-height:1.5}._error_79esc_128{color:var(--color-danger-text);margin:0;font-size:.9rem}._offline_79esc_134{margin:0;font-size:1.05rem}._panel_79esc_139{flex-direction:column;gap:.5rem;display:flex}._panelTitle_79esc_145{margin:0;font-size:1.05rem}._email_79esc_150{-webkit-user-select:all;user-select:all;margin:0;font-size:1.1rem}._planLine_79esc_54{opacity:.85;margin:0}._danger_79esc_161{border:1px solid var(--color-border);color:inherit;font:inherit;cursor:pointer;background:0 0;border-radius:.625rem;align-self:flex-start;margin-top:.5rem;padding:.6rem 1.1rem}._soon_79esc_174{opacity:.75}._soonMark_79esc_179{border:1px solid var(--color-border);text-transform:uppercase;letter-spacing:.03em;opacity:.75;border-radius:.4rem;margin-left:.4rem;padding:.05rem .35rem;font-size:.75rem}._viewport_pueaf_2{height:100dvh;overflow:hidden}._track_pueaf_7{will-change:transform;height:100%;transition:transform .25s cubic-bezier(.32,.72,0,1);display:flex}._pane_pueaf_16{overscroll-behavior-y:contain;touch-action:pan-y;flex:0 0 100%;height:100%;overflow-y:auto}._headerLeft_pueaf_24{align-items:center;gap:12px;min-width:0;display:flex}._headerLeft_pueaf_24 h1,._headerLeft_pueaf_24 ._paneTitle_pueaf_33{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}._paneTitle_pueaf_33{margin:0;font-size:20px;font-weight:600}._overlay_pueaf_49{z-index:20;background:var(--color-background);color:var(--color-foreground);flex-direction:column;display:flex;position:fixed;inset:0}._overlayBare_pueaf_61{background:0 0}._overlayHeader_pueaf_65{padding:calc(16px + env(safe-area-inset-top)) 16px 12px;border-bottom:2px solid var(--color-divider);justify-content:space-between;align-items:center;gap:16px;display:flex}._overlayBody_pueaf_76{overscroll-behavior-y:contain;padding-top:16px;padding-bottom:env(safe-area-inset-bottom);flex:1;overflow-y:auto}._overlayClose_pueaf_86{border:1px solid var(--color-border);color:var(--color-foreground);font:inherit;cursor:pointer;background:0 0;border-radius:999px;flex:none;padding:8px 14px}._overlayClose_pueaf_86:hover{border-color:var(--color-primary)}@media (prefers-reduced-motion:reduce){._track_pueaf_7{transition:none}}._card_9k7hq_5{background:var(--color-surface);border:1px solid var(--color-divider);border-radius:8px;align-items:center;gap:8px;margin:12px 0;padding:4px;transition:border-color .2s;display:flex}._card_9k7hq_5:hover{border-color:var(--color-primary)}._body_9k7hq_23{flex-direction:column;flex:1;min-width:0;display:flex}._cardMain_9k7hq_30{min-width:0;font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 12px 8px;transition:background .2s;display:flex}._cardMain_9k7hq_30:hover{background:var(--color-hover)}._tile_9k7hq_56{flex-direction:column;flex:1;align-items:stretch;min-width:0;margin:0}._tile_9k7hq_56 ._cardMain_9k7hq_30{padding:8px}._tile_9k7hq_56 ._title_9k7hq_81{-webkit-line-clamp:3;line-clamp:3;max-width:100%;font-size:var(--text-article,16px);overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}._tile_9k7hq_56 ._status_9k7hq_94{gap:2px 10px}._tile_9k7hq_56 ._footer_9k7hq_103{margin-top:auto}._tile_9k7hq_56 ._crownBtn_9k7hq_109{align-self:flex-start;margin:0 8px 8px}._footer_9k7hq_103{align-items:center;min-height:28px;padding:0 12px 10px;display:flex}._status_9k7hq_94{color:var(--color-muted);align-items:center;gap:8px;margin-left:auto;font-size:13px;display:flex}._mark_9k7hq_141{color:var(--color-primary-text);align-items:center;display:inline-flex}._score_9k7hq_149{font-variant-numeric:tabular-nums}._votes_9k7hq_156{flex-shrink:0;gap:2px;display:inline-flex}._voteBtn_9k7hq_162{color:var(--color-primary-text);opacity:.3;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:opacity .15s,background .15s;display:inline-flex}._voteOn_9k7hq_178{opacity:1}._voteBtn_9k7hq_162:hover{background:var(--color-hover);opacity:1}._title_9k7hq_81{font-size:calc(var(--text-article,16px) + 2px);color:var(--color-muted);margin:0 0 4px;font-weight:600}._author_9k7hq_197{color:var(--color-muted);font-size:14px}._markdown_9k7hq_204{color:var(--color-on-reading);line-height:1.7;font-size:var(--text-article,16px)}._markdown_9k7hq_204 p{margin:12px 0}._markdown_9k7hq_204 p:first-child{margin-top:0}._markdown_9k7hq_204 p:last-child{margin-bottom:0}._reading_9k7hq_226{background:var(--color-reading);border-radius:8px;padding:16px}._byline_9k7hq_236{color:var(--color-on-reading);font-size:14px}._missing_9k7hq_242{color:var(--color-on-reading);font-size:var(--text-article,16px)}._readerTimer_9k7hq_250{cursor:pointer;align-items:center;gap:10px;padding:0 16px;display:flex}._readerTimerBar_9k7hq_258{background:var(--color-divider);border-radius:3px;flex:1;height:6px;overflow:hidden}._readerTimerFill_9k7hq_266{border-radius:3px;height:100%;transition:width 1s linear}._readerTimerPaused_9k7hq_275 ._readerTimerFill_9k7hq_266{opacity:.5;transition:none}._readerTimerText_9k7hq_280{font-variant-numeric:tabular-nums;color:var(--color-foreground);text-align:right;min-width:36px;font-size:14px;font-weight:600}._readerPickLabel_9k7hq_290{color:var(--color-muted);border:1px solid var(--color-divider);white-space:nowrap;border-radius:4px;padding:4px 12px;font-size:13px;font-weight:500}._readerResult_9k7hq_301{align-items:center;gap:10px;padding:4px 0;display:flex}._readerResultCount_9k7hq_311{color:var(--color-foreground);font-size:16px;font-weight:600}._readerBody_9k7hq_319{border:2px solid #0000;border-top:1px solid var(--color-divider);color:var(--color-on-reading);line-height:1.8;font-size:var(--text-article,16px);border-radius:0 0 6px 6px;margin-top:12px;padding:16px;transition:border-color .2s}._readerBodyPicking_9k7hq_331{border-color:#e53935}._readerWord_9k7hq_337{border-radius:3px;transition:background-color .15s}._readerWordClickable_9k7hq_342{cursor:pointer}._readerWordClickable_9k7hq_342:hover{background:var(--color-hover)}._readerWordSelected_9k7hq_350{border-radius:3px;margin:-1px -2px;padding:1px 2px}._crownBtn_9k7hq_109{cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:4px;padding:4px;transition:all .15s;display:inline-flex}._crownBtn_9k7hq_109:hover{background:var(--color-hover);border-color:var(--color-border)}._crownDot_9k7hq_377{background:#f5c518;border-radius:50%;flex-shrink:0;width:20px;height:20px}._crownCount_9k7hq_388{color:var(--color-muted);font-size:12px;font-weight:600}._leaderboard_9k7hq_395{border-collapse:collapse;width:100%;font-size:var(--text-article,16px)}._leaderboard_9k7hq_395 th{text-align:left;font-weight:600;font-size:calc(var(--text-article,16px) - 4px);text-transform:uppercase;letter-spacing:.5px;color:var(--color-muted);border-bottom:2px solid var(--color-divider);padding:8px 12px}._leaderboard_9k7hq_395 td{border-bottom:1px solid var(--color-divider);color:var(--color-foreground);padding:8px 12px}._leaderboard_9k7hq_395 tr:last-child td{border-bottom:none}._leaderboardEmpty_9k7hq_422{text-align:center;color:var(--color-muted);font-size:var(--text-article,16px);padding:24px}@media (width<=600px){._readerBody_9k7hq_319{padding:8px}._readerTimer_9k7hq_250{padding:0 8px}}._problem_9k7hq_440{opacity:.75;margin:0}._retry_9k7hq_445{color:inherit;cursor:pointer;font:inherit;background:0 0;border:1px solid;border-radius:999px;margin-top:12px;padding:8px 16px}._readerStopHint_9k7hq_457{opacity:.7;font-size:12px}._doneReading_9k7hq_463{color:inherit;font:inherit;cursor:pointer;background:0 0;border:1px solid;border-radius:999px;margin:24px auto 0;padding:10px 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h3{color:var(--color-foreground);margin:0;font-size:18px}._percentage_w05bl_78{color:var(--color-success-text);font-size:24px;font-weight:700}._stats_w05bl_84{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}._stat_w05bl_84{justify-content:space-between;font-size:14px;display:flex}._statLabel_w05bl_97{color:var(--color-muted)}._statValue_w05bl_101{color:var(--color-foreground);font-weight:500}._showAnswersBtn_w05bl_109{background:var(--color-primary);width:100%;color:var(--color-on-primary);cursor:pointer;border:none;border-radius:4px;padding:12px;font-size:14px;transition:background .15s}._showAnswersBtn_w05bl_109:hover{background:var(--color-primary-hover)}._finishBtn_w05bl_125{background:var(--color-primary);width:100%;color:var(--color-on-primary);cursor:pointer;border:none;border-radius:4px;margin-top:16px;padding:12px;font-size:14px;transition:background .15s}._finishBtn_w05bl_125:hover{background:var(--color-primary-hover)}._timer_w05bl_143{background:var(--color-surface-raised);border-radius:4px;align-items:center;gap:8px;padding:8px 12px;font-size:14px;display:flex}._timerFinished_w05bl_153{background:var(--tint-success);color:var(--ink-success)}._timerWarning_w05bl_158{background:var(--tint-warning);color:var(--ink-warning)}._timerIcon_w05bl_163{font-size:16px}._timerValue_w05bl_167{font-variant-numeric:tabular-nums;font-weight:500}._timerStatus_w05bl_172{color:var(--color-muted);font-size:12px}._timerFinished_w05bl_153 ._timerStatus_w05bl_172{color:var(--ink-success)}._timerWarning_w05bl_158 ._timerStatus_w05bl_172{color:var(--ink-warning)}@media (width<=600px){._test_w05bl_1{margin:8px 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0;padding:0;list-style:none;display:flex}._tag_11np5_225{align-items:center;gap:8px;display:flex}._add_11np5_18{flex-direction:column;gap:6px;margin-top:24px;display:flex}._addRow_11np5_248{flex-wrap:wrap;gap:8px;display:flex}._addInput_11np5_254{min-width:0;color:inherit;font:inherit;background:0 0;border:1px solid;border-radius:8px;flex:220px;padding:8px 12px}._addLabel_11np5_265{opacity:.7;font-size:.9rem}._catalogue_11np5_270{margin-top:24px}._button_oro6y_1{border:1px solid var(--color-primary);color:var(--color-foreground);font:inherit;cursor:pointer;background:0 0;border-radius:8px;padding:10px 18px;position:relative;overflow:hidden}._fill_oro6y_13{transform-origin:0;background:var(--color-primary);opacity:.25;transition-property:transform;transition-timing-function:linear;position:absolute;inset:0}._label_oro6y_23,._settings_i79o1_1{position:relative}._dropdown_i79o1_5{background:var(--color-surface);border:1px solid var(--color-border);z-index:1000;border-radius:8px;flex-direction:column;gap:4px;min-width:200px;padding:8px;display:flex;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 4px 12px #00000026}._item_i79o1_24{border:1px solid var(--color-border);width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border-radius:8px;padding:8px 12px}._device_i79o1_36{border-top:1px solid var(--color-divider);padding-top:12px}._deviceLabel_i79o1_41{text-transform:uppercase;opacity:.6;margin-bottom:8px;font-size:12px}._reader_i79o1_48{margin-bottom:8px;font-size:14px}._field_i79o1_58{align-items:center;gap:8px;margin-top:8px;font-size:.95rem;display:flex}._hint_i79o1_66{opacity:.7;margin:4px 0 0;font-size:.8rem}._shelfViewSection_i79o1_73{border-top:1px solid var(--color-divider);padding-top:12px}._shelfViewRow_i79o1_78{gap:4px;display:flex}._shelfViewBtn_i79o1_83{border:1px solid var(--color-border);color:inherit;font:inherit;cursor:pointer;background:0 0;border-radius:6px;flex:1;padding:8px 12px}._shelfViewBtn_i79o1_83._active_i79o1_94{background:var(--color-selected);border-color:var(--color-primary)}._about_i79o1_100{border-top:1px solid var(--color-divider);margin-top:12px;padding-top:12px}._account_i79o1_107{border-top:1px solid var(--color-border);margin-top:8px;padding-top:8px}._page_i79o1_115{flex-direction:column;gap:16px;max-width:32rem;margin:0 auto;display:flex}._textInput_i79o1_125{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;color:inherit;font:inherit;border-radius:6px;flex:1;padding:6px 8px}._dialog_xmlkf_1{background:var(--color-surface);max-width:420px;color:var(--color-foreground);border:none;border-radius:12px;padding:24px}._dialog_xmlkf_1::backdrop{background:#00000073}._title_xmlkf_14{margin:0 0 12px;font-size:20px}._text_xmlkf_19{margin:0 0 20px;line-height:1.5}._error_xmlkf_24{color:var(--color-danger-text);margin:0 0 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1.25rem}._install_vj0tr_33:hover{background:var(--color-primary-hover)}._installManually_vj0tr_51{border:1px solid var(--color-divider);border-radius:.625rem;margin:0;padding:.75rem 1rem;font-size:.9rem;line-height:1.4}._copyright_vj0tr_60{opacity:.6;margin:0;font-size:.8rem}._section_vj0tr_66{border-top:1px solid var(--color-divider);padding-top:12px}._sectionTitle_vj0tr_71{text-transform:uppercase;opacity:.6;margin:0 0 8px;font-size:12px;font-weight:400}._line_vj0tr_79{margin:0 0 4px;font-size:.95rem}._hint_vj0tr_50{opacity:.7;margin:4px 0 0;font-size:.8rem}._problem_vj0tr_92{color:var(--color-danger-text);margin:4px 0 0;font-size:.8rem}._paragraph_vj0tr_98{margin:0;font-size:.95rem;line-height:1.5}._section_1i08c_1{padding:8px 0}._section_1i08c_1:not(:last-child){border-bottom:1px solid var(--color-divider)}._sectionLabel_1i08c_9{color:var(--color-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;padding:0 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var(--color-border);background:var(--color-surface-raised);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding:12px 16px;display:flex}._text_1kddn_17{flex:12rem;margin:0}._actions_1kddn_22{align-items:center;gap:8px;display:flex}._install_1kddn_28{background:var(--color-primary);color:var(--color-on-primary);font:inherit;cursor:pointer;border:none;border-radius:.5rem;padding:.5rem 1rem}._install_1kddn_28:hover{background:var(--color-primary-hover)}._dismiss_1kddn_42{color:var(--color-muted);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:.5rem;padding:.5rem .75rem}._dismiss_1kddn_42:hover{color:var(--color-foreground)}@media (width<=480px){._banner_1kddn_4{flex-direction:column;align-items:stretch}._text_1kddn_17{flex:none}._actions_1kddn_22{justify-content:flex-end}}.app{max-width:900px;color:var(--color-foreground);margin:0 auto;padding:0 24px 24px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.app-header{z-index:10;background:var(--color-background);border-bottom:2px solid var(--color-divider);flex-direction:column;align-items:stretch;gap:8px;margin-bottom:32px;padding-top:24px;padding-bottom:16px;display:flex;position:sticky;top:0}.app-header-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.app-header h1{color:var(--color-primary-text);margin:0;font-size:28px;font-weight:700}.header-right{align-items:center;gap:12px;display:flex}.icon-button{border:1px solid var(--color-border);width:36px;height:36px;color:var(--color-foreground);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{border-color:var(--color-primary)}.header-badges{gap:6px;display:flex}.badge{min-width:28px;color:var(--color-on-primary);border-radius:6px;justify-content:center;align-items:center;padding:2px 8px;font-size:18px;font-weight:600;line-height:1.4;display:inline-flex}.header-name{font-weight:600}.app h3{color:var(--color-muted);margin:16px 0 8px}.section{background:var(--color-background);border-radius:8px;margin:32px 0;padding:24px}.shelf-grid{grid-template-columns:repeat(auto-fill, minmax(var(--shelf-tile-min), 1fr));gap:var(--shelf-tile-gap);grid-auto-rows:1fr;display:grid}.shelf-empty{text-align:center;opacity:.7;padding:2rem}.shelf-grid .shelf-empty{grid-column:1/-1}@media (width<=600px){.app{padding:0 8px 8px}.app-header{gap:6px;margin-bottom:16px;padding-top:8px;padding-bottom:12px}.app-header-row{gap:8px}.header-right{gap:6px}.header-badges{gap:4px}.badge{min-width:22px;padding:2px 5px;font-size:14px}.icon-button{width:32px;height:32px}.app-header h1{font-size:22px}.section{border-radius:6px;margin:12px 0;padding:8px}}:root,[data-mode=light]{--color-primary:oklch(70.45% .1926 39.23);--color-primary-hover:oklch(65.41% .1929 39.07);--color-on-primary:oklch(0% 0 0);--color-primary-text:oklch(64.39% .1922 39.27);--color-accent:oklch(78.28% .168 66.2);--color-on-accent:oklch(0% 0 0);--color-accent-text:oklch(54.39% .1208 66.3);--color-background:oklch(100% 0 89.88);--color-surface:oklch(97.91% 0 89.88);--color-surface-raised:oklch(96.12% 0 89.88);--color-input:oklch(97.61% 0 89.88);--color-hover:oklch(97.02% 0 89.88);--color-selected:oklch(92.96% .037 38.69);--color-foreground:oklch(0% 0 0);--color-muted:oklch(40.17% 0 89.88);--color-border:oklch(65% 0 89.88);--color-divider:oklch(89.14% 0 89.88);--color-reading:oklch(100% 0 89.88);--color-on-reading:oklch(0% 0 0);--color-success:oklch(52.34% .1347 144.17);--color-success-text:oklch(52.34% .1347 144.17);--color-on-success:oklch(100% 0 89.88);--color-warning:oklch(63.1% .197 40.25);--color-warning-text:oklch(55.09% .1722 40.18);--color-danger:oklch(50.13% .1783 28.7);--color-danger-text:oklch(50.13% .1783 28.7);--color-on-danger:oklch(100% 0 89.88);--radius:.375rem;--spacing:.25rem;--tap-min:2.75rem}[data-mode=dark]{--color-primary:oklch(72.8% .1749 41.63);--color-primary-hover:oklch(77.88% .1354 41.75);--color-on-primary:oklch(0% 0 0);--color-primary-text:oklch(72.8% .1749 41.63);--color-accent:oklch(81.27% .1544 71.46);--color-on-accent:oklch(0% 0 0);--color-accent-text:oklch(81.27% .1544 71.46);--color-background:oklch(28.5% 0 89.88);--color-surface:oklch(32.5% 0 89.88);--color-surface-raised:oklch(36.39% 0 89.88);--color-input:oklch(35.62% 0 89.88);--color-hover:oklch(33.68% 0 89.88);--color-selected:oklch(30.05% .0502 42.35);--color-foreground:oklch(100% 0 89.88);--color-muted:oklch(73.48% 0 89.88);--color-border:oklch(55.55% 0 89.88);--color-divider:oklch(40.54% 0 89.88);--color-reading:oklch(23.5% 0 89.88);--color-on-reading:oklch(100% 0 89.88);--color-success:oklch(76.6% .1179 145.3);--color-success-text:oklch(76.6% .1179 145.3);--color-on-success:oklch(0% 0 0);--color-warning:oklch(82.87% .1452 73.54);--color-warning-text:oklch(82.87% .1452 73.54);--color-danger:oklch(77.16% .1024 19.67);--color-danger-text:oklch(77.16% .1024 19.67);--color-on-danger:oklch(0% 0 0);--radius:.375rem;--spacing:.25rem;--tap-min:2.75rem}