@layer base{._container_1s2w0_2{display:flex;flex-direction:column;gap:var(--spacing-8);width:100%;max-width:1200px;margin:0 auto}._headerSkeleton_1s2w0_11,._actionsSkeleton_1s2w0_15{border-radius:var(--radius-lg)}._grid_1s2w0_19{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-6)}._errorBox_1s2w0_25{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-8);text-align:center;color:var(--card-foreground);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4)}._header_1s2w0_11{display:flex;flex-direction:column;gap:var(--spacing-4)}@media(min-width:768px){._header_1s2w0_11{flex-direction:row;justify-content:space-between;align-items:flex-end}}._greetingSection_1s2w0_52{display:flex;flex-direction:column;gap:var(--spacing-1)}._greetingTitle_1s2w0_58{font-family:var(--font-family-heading);font-size:2rem;color:var(--foreground);margin:0}._greetingSubtitle_1s2w0_65{color:var(--muted-foreground);font-size:1rem;margin:0}._badges_1s2w0_71{display:flex;gap:var(--spacing-3);align-items:center}._levelBadge_1s2w0_77{font-size:.875rem;padding:var(--spacing-1) var(--spacing-3)}._streakBadge_1s2w0_82{display:inline-flex;align-items:center;gap:var(--spacing-2);font-size:.875rem;padding:var(--spacing-1) var(--spacing-3);background-color:color-mix(in srgb,var(--warning) 15%,transparent)}._flameIcon_1s2w0_91{animation:_flicker_1s2w0_1 2s infinite alternate}@keyframes _flicker_1s2w0_1{0%{transform:scale(1);opacity:.8}50%{transform:scale(1.1);opacity:1}to{transform:scale(1);opacity:.9}}._quickActions_1s2w0_102{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-4)}@media(min-width:768px){._quickActions_1s2w0_102{grid-template-columns:repeat(4,1fr)}}._actionCard_1s2w0_114{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-4);text-decoration:none;color:var(--card-foreground);transition:all var(--animation-duration-normal) ease;box-shadow:var(--shadow)}._actionCard_1s2w0_114:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--primary) 50%,var(--border))}button._actionCard_1s2w0_114{text-align:left;width:100%;cursor:pointer}._moreToolsSection_1s2w0_140{display:flex;flex-direction:column;gap:var(--spacing-4)}._moreToolsTitle_1s2w0_146{font-family:var(--font-family-heading);font-size:1.5rem;font-weight:600;margin:0;color:var(--foreground)}._moreToolsGrid_1s2w0_154{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-4)}@media(min-width:768px){._moreToolsGrid_1s2w0_154{grid-template-columns:repeat(3,1fr)}}._actionIconWrapper_1s2w0_166{width:3rem;height:3rem;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}._actionPrimary_1s2w0_175{background-color:color-mix(in srgb,var(--primary) 15%,transparent);color:var(--primary)}._actionWarning_1s2w0_180{background-color:color-mix(in srgb,var(--warning) 15%,transparent);color:var(--warning)}._actionSuccess_1s2w0_185{background-color:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}._actionInfo_1s2w0_190{background-color:color-mix(in srgb,var(--info) 15%,transparent);color:var(--info)}._actionText_1s2w0_195 h3{font-size:1rem;font-weight:600;margin:0 0 var(--spacing-1) 0}._actionText_1s2w0_195 p{font-size:.8125rem;color:var(--muted-foreground);margin:0}._mainGrid_1s2w0_208{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}@media(min-width:1024px){._mainGrid_1s2w0_208{grid-template-columns:2fr 1fr}}._leftCol_1s2w0_220,._rightCol_1s2w0_220{display:flex;flex-direction:column;gap:var(--spacing-6)}._card_1s2w0_227{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:var(--spacing-4)}._cardHeader_1s2w0_238{display:flex;justify-content:space-between;align-items:center}._cardTitle_1s2w0_244{font-family:var(--font-family-heading);font-size:1.25rem;font-weight:600;color:var(--card-foreground);margin:0}._reviewBanner_1s2w0_253{background:linear-gradient(135deg,color-mix(in srgb,var(--warning) 20%,var(--card)),var(--card));border:1px solid color-mix(in srgb,var(--warning) 40%,var(--border));border-radius:var(--radius-lg);padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-4)}@media(min-width:640px){._reviewBanner_1s2w0_253{flex-direction:row;align-items:center;justify-content:space-between}}._reviewBannerContent_1s2w0_271{display:flex;align-items:center;gap:var(--spacing-4)}._reviewBannerIcon_1s2w0_277{color:var(--warning);flex-shrink:0}._reviewBannerTitle_1s2w0_282{font-size:1.125rem;font-weight:600;margin:0 0 var(--spacing-1) 0;color:var(--card-foreground)}._reviewBannerDesc_1s2w0_289{font-size:.875rem;color:var(--muted-foreground);margin:0}._reviewBannerBtn_1s2w0_295{white-space:nowrap}._goalStats_1s2w0_300{display:flex;align-items:baseline;gap:var(--spacing-2)}._goalLarge_1s2w0_306{font-size:2.5rem;font-weight:700;color:var(--primary);line-height:1}._goalSmall_1s2w0_313{font-size:1rem;color:var(--muted-foreground);font-weight:500}._goalProgress_1s2w0_319{height:10px}._goalMessage_1s2w0_323{font-size:.875rem;color:var(--muted-foreground);margin:0}._vocabGrid_1s2w0_330{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-4);text-align:center}._vocabStat_1s2w0_337{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);padding:var(--spacing-4);background-color:color-mix(in srgb,var(--muted) 50%,transparent);border-radius:var(--radius-md)}._vocabIcon_1s2w0_347{color:var(--primary)}._vocabIconMastered_1s2w0_348{color:var(--success)}._vocabIconLearning_1s2w0_349{color:var(--info)}._vocabValue_1s2w0_351{font-size:1.5rem;font-weight:700;color:var(--card-foreground);line-height:1}._vocabLabel_1s2w0_358{font-size:.75rem;color:var(--muted-foreground);font-weight:500;text-transform:uppercase;letter-spacing:.05em}._sessionList_1s2w0_367{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-3)}._sessionItem_1s2w0_376{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-3);background-color:var(--muted);border-radius:var(--radius-md);transition:background-color var(--animation-duration-fast) ease}._sessionItem_1s2w0_376:hover{background-color:color-mix(in srgb,var(--muted) 80%,var(--foreground) 10%)}._sessionInfo_1s2w0_390{display:flex;flex-direction:column;gap:var(--spacing-1)}._sessionType_1s2w0_396{font-size:.9375rem;font-weight:600;color:var(--card-foreground);text-transform:capitalize}._sessionDate_1s2w0_403{font-size:.75rem;color:var(--muted-foreground)}._emptyText_1s2w0_408{font-size:.875rem;color:var(--muted-foreground);text-align:center;padding:var(--spacing-6) 0;margin:0}}._configCard_1707q_1{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-8);display:flex;flex-direction:column;gap:var(--spacing-6);box-shadow:var(--shadow-lg)}._header_1707q_12{text-align:center;margin-bottom:var(--spacing-4)}._iconWrapper_1707q_17{width:64px;height:64px;background:color-mix(in srgb,var(--primary) 10%,transparent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-4);color:var(--primary)}._title_1707q_29{font-family:var(--font-family-heading);font-size:2rem;margin:0 0 var(--spacing-2);color:var(--foreground)}._subtitle_1707q_36{color:var(--muted-foreground);font-size:1rem}._formGroup_1707q_41{display:flex;flex-direction:column;gap:var(--spacing-2)}._label_1707q_47{font-size:.875rem;font-weight:600;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em}._input_1707q_55{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--spacing-3);color:var(--foreground);font-size:1rem;outline:none;transition:border-color .2s}._input_1707q_55:focus{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 20%,transparent)}._startButton_1707q_71{margin-top:var(--spacing-4);width:100%}._errorBanner_1707q_76{background:color-mix(in srgb,var(--error) 10%,transparent);border:1px solid color-mix(in srgb,var(--error) 20%,transparent);color:var(--error);padding:var(--spacing-3);border-radius:var(--radius);display:flex;align-items:center;gap:var(--spacing-2);font-size:.875rem}._quizContainer_1dxyd_2{display:flex;flex-direction:column;gap:var(--spacing-6)}._progressContainer_1dxyd_8{display:flex;flex-direction:column;gap:var(--spacing-2)}._progressBar_1dxyd_14{height:6px;background:var(--surface);border-radius:var(--radius-full);overflow:hidden}._progressFill_1dxyd_21{height:100%;background:var(--primary);transition:width .3s ease}._statsRow_1dxyd_27{display:flex;justify-content:space-between;font-size:.875rem;color:var(--muted-foreground)}._statItem_1dxyd_34{display:flex;align-items:center;gap:var(--spacing-2)}._activeStreak_1dxyd_40{color:var(--warning)}._questionCard_1dxyd_44{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);min-height:400px;display:flex;flex-direction:column}._questionHeader_1dxyd_54{margin-bottom:var(--spacing-6)}._questionType_1dxyd_58{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);font-weight:700;display:block;margin-bottom:var(--spacing-2)}._questionText_1dxyd_68{font-family:var(--font-family-heading);font-size:1.5rem;color:var(--foreground);margin:0;line-height:1.4}._activityContent_1dxyd_76{flex:1;display:flex;flex-direction:column;justify-content:center;margin-bottom:var(--spacing-6)}._optionsGrid_1dxyd_85{display:grid;grid-template-columns:1fr;gap:var(--spacing-3)}._optionButton_1dxyd_91{background:var(--surface);border:1px solid var(--border);padding:var(--spacing-4);border-radius:var(--radius-md);text-align:left;color:var(--foreground);font-size:1rem;cursor:pointer;transition:all .2s;display:flex;justify-content:space-between;align-items:center}._optionButton_1dxyd_91:hover:not(:disabled){border-color:var(--primary);background:color-mix(in srgb,var(--primary) 5%,var(--surface))}._optionButton_1dxyd_91._selected_1dxyd_111{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,var(--surface));box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 20%,transparent)}._optionButton_1dxyd_91._correct_1dxyd_117{background:color-mix(in srgb,var(--success) 10%,var(--surface));border-color:var(--success);color:var(--success)}._optionButton_1dxyd_91._incorrect_1dxyd_123{background:color-mix(in srgb,var(--error) 10%,var(--surface));border-color:var(--error);opacity:.7}._inputContainer_1dxyd_129,._scrambleContainer_1dxyd_129{display:flex;flex-direction:column;gap:var(--spacing-6);align-items:center;width:100%}._sentenceDisplay_1dxyd_137{font-size:1.25rem;line-height:1.6;text-align:center}._blankPlaceholder_1dxyd_143{display:inline-block;min-width:60px;border-bottom:2px solid var(--primary);margin:0 var(--spacing-1);text-align:center;font-weight:700}._textCorrect_1dxyd_152{color:var(--success)}._textIncorrect_1dxyd_156{color:var(--error)}._scrambledWord_1dxyd_160{display:flex;gap:var(--spacing-2);flex-wrap:wrap;justify-content:center}._scrambleLetter_1dxyd_167{background:var(--surface);border:1px solid var(--border);width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;border-radius:var(--radius-md);color:var(--primary)}._textInput_1dxyd_181{width:100%;max-width:400px;padding:var(--spacing-3);border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);color:var(--foreground);font-size:1.125rem;text-align:center}._matchingGrid_1dxyd_193{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-8)}._matchingColumn_1dxyd_199{display:flex;flex-direction:column;gap:var(--spacing-3)}._matchButton_1dxyd_205{background:var(--surface);border:1px solid var(--border);padding:var(--spacing-3);border-radius:var(--radius-md);color:var(--foreground);cursor:pointer;transition:all .2s;min-height:60px;display:flex;align-items:center;justify-content:center;text-align:center}._matchButton_1dxyd_205:hover:not(:disabled){border-color:var(--primary)}._matchButton_1dxyd_205._selected_1dxyd_111{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}._matchButton_1dxyd_205._matched_1dxyd_230{background:color-mix(in srgb,var(--success) 10%,var(--surface));border-color:var(--success);color:var(--muted-foreground);opacity:.5;cursor:default}._shake_1dxyd_238{animation:_shake_1dxyd_238 .5s cubic-bezier(.36,.07,.19,.97) both;border-color:var(--error);background:color-mix(in srgb,var(--error) 10%,var(--surface))}@keyframes _shake_1dxyd_238{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}._footer_1dxyd_252{margin-top:auto}._checkButton_1dxyd_256{width:100%}._feedbackCard_1dxyd_260{background:var(--surface);border-radius:var(--radius-md);padding:var(--spacing-4);animation:_slideUp_1dxyd_1 .3s ease-out}._feedbackSuccess_1dxyd_267{background:color-mix(in srgb,var(--success) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--success) 20%,transparent)}._feedbackError_1dxyd_272{background:color-mix(in srgb,var(--error) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--error) 20%,transparent)}._feedbackHeader_1dxyd_277{display:flex;align-items:center;gap:var(--spacing-2);margin-bottom:var(--spacing-2);font-weight:700}._feedbackSuccess_1dxyd_267 ._feedbackHeader_1dxyd_277{color:var(--success)}._feedbackError_1dxyd_272 ._feedbackHeader_1dxyd_277{color:var(--error)}._feedbackMessage_1dxyd_288{margin:0 0 var(--spacing-4);font-size:.9375rem;line-height:1.5}._nextButton_1dxyd_294{width:100%;justify-content:space-between}@keyframes _slideUp_1dxyd_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){._matchingGrid_1dxyd_193{grid-template-columns:1fr;gap:var(--spacing-4)}._optionsGrid_1dxyd_85{grid-template-columns:1fr}}._resultsCard_p4dii_1{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-8);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-6)}._trophyWrapper_p4dii_13{width:120px;height:120px;background:color-mix(in srgb,var(--secondary) 10%,transparent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--secondary);margin-bottom:var(--spacing-2)}._resultsTitle_p4dii_25{font-family:var(--font-family-heading);font-size:2.5rem;margin:0;color:var(--foreground)}._scoreGrid_p4dii_32{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4);width:100%;max-width:400px}._scoreItem_p4dii_40{background:var(--surface);padding:var(--spacing-4);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--spacing-1)}._scoreLabel_p4dii_49{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground)}._scoreValue_p4dii_56{font-size:1.5rem;font-weight:700;color:var(--primary)}._actionRow_p4dii_62{display:flex;gap:var(--spacing-4);margin-top:var(--spacing-4)}._container_1pt64_1{position:relative;width:100%;max-width:800px;margin:0 auto;padding:var(--spacing-6)}._content_1pt64_9{transition:filter .3s ease}._blurred_1pt64_13{filter:blur(8px);pointer-events:none;user-select:none}._loadingState_1pt64_20{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;color:var(--muted-foreground)}._spinner_1pt64_30{color:var(--primary);margin-bottom:var(--spacing-4);animation:_spin_1pt64_30 1s linear infinite}@keyframes _spin_1pt64_30{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._canvasWrapper_mffhe_1{position:relative;width:100%;max-width:400px;aspect-ratio:1;background-color:color-mix(in srgb,var(--card) 50%,transparent);border:2px dashed var(--border);border-radius:var(--radius-lg);overflow:hidden;margin:0 auto;touch-action:none}._canvas_mffhe_1{position:relative;width:100%;height:100%;z-index:2;cursor:crosshair}._ghostCharacter_mffhe_22{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:180px;font-family:Noto Sans,sans-serif;color:var(--foreground);opacity:.03;pointer-events:none;z-index:1;user-select:none}._container_1w7d6_1{position:relative;width:100%;max-width:1400px;margin:0 auto;padding:var(--spacing-6)}._content_1w7d6_9{display:flex;flex-direction:column;gap:var(--spacing-6);transition:filter .3s ease}._blurred_1w7d6_16{filter:blur(8px);pointer-events:none;user-select:none}._header_1w7d6_22{margin-bottom:var(--spacing-4)}._title_1w7d6_26{font-family:var(--font-family-heading);font-size:2rem;font-weight:600;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._subtitle_1w7d6_34{color:var(--muted-foreground);font-size:1rem;margin:0}._errorBanner_1w7d6_40{background-color:color-mix(in srgb,var(--error) 15%,transparent);border:1px solid color-mix(in srgb,var(--error) 30%,transparent);color:var(--error);padding:var(--spacing-4);border-radius:var(--radius-md);margin-bottom:var(--spacing-6);text-align:center;font-weight:500;animation:_fadeIn_1w7d6_1 .3s ease-out}._mainGrid_1w7d6_52{display:grid;grid-template-columns:300px 1fr;gap:var(--spacing-6);align-items:start}._sidebar_1w7d6_60{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-4);height:fit-content;max-height:calc(100vh - 100px);overflow-y:auto}._alphabetSelector_1w7d6_73{display:flex;flex-direction:column;gap:var(--spacing-2)}._label_1w7d6_79{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground)}._charGrid_1w7d6_87{display:grid;grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:var(--spacing-2)}._charButton_1w7d6_93{aspect-ratio:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;padding:var(--spacing-1)}._charButton_1w7d6_93:hover{background:var(--muted);border-color:var(--primary)}._charButton_1w7d6_93._selected_1w7d6_112{background:var(--primary);border-color:var(--primary);color:var(--primary-foreground)}._charSymbol_1w7d6_118{font-size:1.5rem;font-weight:500;line-height:1;margin-bottom:2px}._charName_1w7d6_125{font-size:.625rem;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;text-align:center}._charCount_1w7d6_135{font-size:.75rem;color:var(--muted-foreground);text-align:center;padding-top:var(--spacing-2);border-top:1px solid var(--border)}._learningPanel_1w7d6_144{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);min-height:600px;display:flex;flex-direction:column}._panelHeader_1w7d6_153{padding:var(--spacing-6);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:flex-start}._headerLeft_1w7d6_161{display:flex;gap:var(--spacing-4);align-items:center}._largeChar_1w7d6_167{font-size:4rem;line-height:1;font-weight:600;color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md)}._learningTitle_1w7d6_177{font-family:var(--font-family-heading);font-size:1.5rem;margin:0 0 var(--spacing-1) 0;color:var(--foreground)}._metaInfo_1w7d6_184{display:flex;align-items:center;gap:var(--spacing-2);color:var(--muted-foreground);font-size:.875rem}._phonetic_1w7d6_192{font-family:var(--font-family-monospace);background:var(--muted);padding:2px 6px;border-radius:4px}._headerActions_1w7d6_199{display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-2)}._badge_1w7d6_206{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent);padding:4px 8px;border-radius:var(--radius-full)}._workspace_1w7d6_218{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-6);padding:var(--spacing-6);flex:1}._sectionCard_1w7d6_226{background:var(--surface);border-radius:var(--radius-md);padding:var(--spacing-4);margin-bottom:var(--spacing-4)}._sectionTitle_1w7d6_233{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);margin:0 0 var(--spacing-4) 0;display:flex;align-items:center;gap:var(--spacing-2)}._guideColumn_1w7d6_246{display:flex;flex-direction:column}._loadingState_1w7d6_251{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);padding:var(--spacing-8);color:var(--muted-foreground);font-size:.875rem}._strokeGuide_1w7d6_261{display:flex;flex-direction:column;gap:var(--spacing-4)}._stepsList_1w7d6_267{display:flex;flex-direction:column;gap:var(--spacing-2)}._stepItem_1w7d6_273{display:flex;gap:var(--spacing-3);font-size:.9375rem;line-height:1.5}._stepNum_1w7d6_280{background:var(--muted);color:var(--foreground);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;flex-shrink:0}._originContent_1w7d6_294{display:flex;gap:var(--spacing-4);align-items:flex-start}._originChar_1w7d6_300{font-size:2.5rem;line-height:1;color:var(--muted-foreground);opacity:.5}._originText_1w7d6_307{font-size:.875rem;color:var(--muted-foreground);margin:0;line-height:1.6}._practiceColumn_1w7d6_315{display:flex;flex-direction:column;gap:var(--spacing-4)}._canvasHeader_1w7d6_321{display:flex;justify-content:space-between;align-items:center}._resetButton_1w7d6_327{color:var(--muted-foreground)}._resetButton_1w7d6_327:hover{color:var(--destructive);background:color-mix(in 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var(--success);border-radius:50%;width:60px;height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}._scoreValue_1w7d6_389{font-size:1.25rem;font-weight:700;color:var(--success);line-height:1}._scoreLabel_1w7d6_396{font-size:.625rem;text-transform:uppercase;color:var(--muted-foreground)}._feedbackText_1w7d6_402{flex:1}._feedbackTitle_1w7d6_406{font-size:1rem;font-weight:600;color:var(--foreground);margin:0 0 var(--spacing-1) 0}._feedbackBody_1w7d6_413{font-size:.875rem;color:var(--muted-foreground);margin:0 0 var(--spacing-2) 0;line-height:1.5}._improvementTip_1w7d6_420{display:flex;gap:var(--spacing-2);font-size:.8125rem;color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent);padding:var(--spacing-2);border-radius:var(--radius-sm)}._emptyState_1w7d6_431{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-12);color:var(--muted-foreground)}._emptyIcon_1w7d6_442{background:var(--surface);padding:var(--spacing-6);border-radius:50%;margin-bottom:var(--spacing-6);color:var(--primary)}._emptyTitle_1w7d6_450{font-family:var(--font-family-heading);font-size:1.5rem;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._emptyText_1w7d6_457{max-width:400px;font-size:1rem}._spinner_1w7d6_462{animation:_spin_1w7d6_462 1s linear infinite}@keyframes _spin_1w7d6_462{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes _fadeIn_1w7d6_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1024px){._mainGrid_1w7d6_52{grid-template-columns:1fr}._sidebar_1w7d6_60{max-height:300px}._workspace_1w7d6_218{grid-template-columns:1fr}}@media(max-width:640px){._panelHeader_1w7d6_153{flex-direction:column;gap:var(--spacing-4)}._headerActions_1w7d6_199{width:100%;flex-direction:row;justify-content:space-between;align-items:center}}._container_gqzc5_1{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;background-color:#4fc3e826;border-radius:var(--radius-md)}._canvas_gqzc5_12{width:100%;height:100%;object-fit:contain}._container_t27u4_1{position:relative;max-width:1200px;margin:0 auto;padding:var(--spacing-6)}._content_t27u4_9{display:flex;flex-direction:column;gap:var(--spacing-6)}._blurred_t27u4_15{filter:blur(8px);pointer-events:none;user-select:none}._header_t27u4_21{display:flex;justify-content:space-between;align-items:flex-start}._title_t27u4_27{font-size:2rem;font-weight:600;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._subtitle_t27u4_34{font-size:1rem;color:var(--muted-foreground);margin:0}._setupSection_t27u4_41{display:flex;flex-direction:column;gap:var(--spacing-8)}._personaSection_t27u4_47{display:flex;flex-direction:column;gap:var(--spacing-4)}._sectionTitle_t27u4_53{font-size:1.25rem;font-weight:600;color:var(--foreground);margin:0}._settingsWrapper_t27u4_60{display:flex;flex-direction:column;gap:var(--spacing-4)}._scenarioGeneration_t27u4_66{display:flex;flex-direction:column;gap:var(--spacing-4);align-items:flex-start}._scenarioCard_t27u4_73{width:100%}._overlayContainer_t27u4_77{position:absolute;inset:0;background-color:color-mix(in srgb,var(--background) 80%,transparent);z-index:var(--z-overlay);display:flex;align-items:center;justify-content:center;padding:var(--spacing-4)}._reflectionSection_t27u4_91{margin-top:var(--spacing-6);display:flex;justify-content:center;width:100%}._reviewSection_t27u4_98{display:flex;flex-direction:column;gap:var(--spacing-4);align-items:center;margin-top:var(--spacing-4);padding-top:var(--spacing-4);border-top:1px solid var(--border)}._settingsPanel_t27u4_109{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md)}._settingsGrid_t27u4_116{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:var(--spacing-6)}._settingItem_t27u4_122{display:flex;flex-direction:column}._label_t27u4_127{font-size:.875rem;font-weight:500;color:var(--foreground);margin-bottom:var(--spacing-2)}._lessonSummary_t27u4_135{display:flex;justify-content:center;padding:var(--spacing-4)}._summaryPill_t27u4_141{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);padding:var(--spacing-3) var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-3);box-shadow:var(--shadow)}._summaryLabel_t27u4_152{font-size:.875rem;font-weight:600;color:var(--muted-foreground)}._summaryValue_t27u4_158{font-size:.9375rem;color:var(--foreground)}._visualizerArea_t27u4_164{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-4);box-shadow:var(--shadow-md);height:8rem;transition:all var(--animation-duration-normal) ease}._visualizerLarge_t27u4_173{height:20rem;box-shadow:0 0 24px #4fc3e84d}._controlArea_t27u4_179{display:flex;justify-content:center;padding:var(--spacing-4)}._startButton_t27u4_185,._stopButton_t27u4_186{min-width:240px;font-size:1.125rem;height:3.5rem}._spinner_t27u4_192{animation:_spin_t27u4_192 1s linear infinite}@keyframes _spin_t27u4_192{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._statusArea_t27u4_206{text-align:center;padding:var(--spacing-2)}._statusText_t27u4_211{font-size:.9375rem;color:var(--muted-foreground);margin:0}._errorText_t27u4_217{font-size:.875rem;color:var(--error);margin:var(--spacing-2) 0 0 0}.dark ._settingsPanel_t27u4_109,.dark ._visualizerArea_t27u4_164{background-color:var(--surface)}.dark ._visualizerLarge_t27u4_173{box-shadow:0 0 24px #4fc3e866}@media(max-width:768px){._container_t27u4_1{padding:var(--spacing-4)}._settingsGrid_t27u4_116{grid-template-columns:1fr}._title_t27u4_27{font-size:1.5rem}._visualizerArea_t27u4_164{height:6rem}._visualizerLarge_t27u4_173{height:16rem}._startButton_t27u4_185,._stopButton_t27u4_186{min-width:200px;font-size:1rem;height:3rem}._summaryPill_t27u4_141{padding:var(--spacing-2) var(--spacing-4)}._summaryValue_t27u4_158{font-size:.875rem}}._feedbackSection_1r6qq_2{display:flex;flex-direction:column;gap:var(--spacing-4);animation:_fadeIn_1r6qq_1 .5s ease-out}@keyframes _fadeIn_1r6qq_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._scoreDashboard_1r6qq_14{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);position:relative;display:flex;flex-direction:column;gap:var(--spacing-6)}._scoreAndMetricsWrapper_1r6qq_25{display:flex;align-items:center;gap:var(--spacing-8)}._saveButton_1r6qq_31{position:absolute;top:var(--spacing-4);right:var(--spacing-4);background:none;border:none;cursor:pointer;color:var(--muted-foreground);padding:var(--spacing-2);border-radius:var(--radius-full);transition:all .2s ease;z-index:10}._saveButton_1r6qq_31:hover{background-color:var(--muted);color:var(--primary)}._isSaved_1r6qq_50{color:var(--primary)}._overallScore_1r6qq_54{display:flex;flex-direction:column;align-items:center;justify-content:center;width:140px;height:140px;border-radius:50%;border:4px solid var(--border);flex-shrink:0;background-color:var(--surface)}._scoreNumber_1r6qq_67{font-size:3rem;font-weight:700;line-height:1;font-family:var(--font-family-heading)}._scoreLabel_1r6qq_74{font-size:.75rem;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em;margin-top:var(--spacing-1)}._metricsList_1r6qq_83{flex:1;display:flex;flex-direction:column;gap:var(--spacing-4)}._metricItem_1r6qq_90{display:flex;flex-direction:column;gap:var(--spacing-2)}._metricHeader_1r6qq_96{display:flex;justify-content:space-between;align-items:center}._metricName_1r6qq_102{font-size:.9375rem;font-weight:500;color:var(--foreground)}._metricValue_1r6qq_108{font-size:.9375rem;font-weight:600;color:var(--foreground)}._progressBarBg_1r6qq_114{width:100%;height:8px;background-color:var(--muted);border-radius:var(--radius-full);overflow:hidden}._progressBarFill_1r6qq_122{height:100%;border-radius:var(--radius-full);transition:width 1s 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.2s}._detailsTrigger_1r6qq_147:hover{color:var(--foreground)}._detailsContent_1r6qq_165{margin-top:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-3);padding:var(--spacing-3);background-color:var(--muted);border-radius:var(--radius)}._detailRow_1r6qq_175{display:flex;flex-direction:column;gap:var(--spacing-1)}._detailLabel_1r6qq_181{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);font-weight:600}._detailText_1r6qq_189{margin:0;font-size:1rem;color:var(--foreground);line-height:1.4}._transcribedText_1r6qq_196{font-style:italic;color:var(--muted-foreground)}._correctionCard_1r6qq_202{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow);border-left:4px solid var(--warning)}._successCard_1r6qq_210{border-left-color:var(--success)}._correctionHeader_1r6qq_214{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}._correctionIcon_1r6qq_221{color:var(--warning)}._successCard_1r6qq_210 ._correctionIcon_1r6qq_221{color:var(--success)}._correctionTitle_1r6qq_229{font-size:1.125rem;font-weight:600;margin:0}._correctionContent_1r6qq_235{display:flex;flex-direction:column;gap:var(--spacing-3)}._correctionRow_1r6qq_241{display:flex;align-items:baseline;gap:var(--spacing-2)}._correctionLabel_1r6qq_247{font-weight:600;color:var(--muted-foreground);font-size:.9375rem}._correctionValue_1r6qq_253{color:var(--foreground)}._correctionPhoneme_1r6qq_257{font-family:var(--font-family-monospace);background-color:var(--muted);padding:0 var(--spacing-1);border-radius:var(--radius-sm);color:var(--error)}._correctionWord_1r6qq_265{font-style:italic;font-weight:500}._correctionIssue_1r6qq_270{margin:0;color:var(--foreground)}._correctionTip_1r6qq_275{background-color:var(--muted);padding:var(--spacing-3);border-radius:var(--radius);margin-top:var(--spacing-2)}._correctionText_1r6qq_282{color:var(--foreground)}._correctionActions_1r6qq_286{display:flex;margin-top:var(--spacing-2)}._listenCorrectionButton_1r6qq_291{display:flex;align-items:center;gap:.375rem;padding:.25rem .75rem;background-color:var(--muted);border-radius:var(--radius-full);font-size:.75rem;font-weight:500;color:var(--primary);border:1px solid var(--border);transition:background-color .2s ease,color .2s ease;cursor:pointer}._listenCorrectionButton_1r6qq_291:hover{background-color:color-mix(in srgb,var(--muted),black 5%);color:color-mix(in srgb,var(--primary),white 10%)}._listenCorrectionButton_1r6qq_291:disabled{opacity:.7;cursor:not-allowed}._spinner_1r6qq_316{animation:_spin_1r6qq_316 1s linear infinite}@keyframes _spin_1r6qq_316{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){._scoreAndMetricsWrapper_1r6qq_25{flex-direction:column;text-align:center;gap:var(--spacing-6)}._metricsList_1r6qq_83{width:100%}}._tabContainer_jhxrg_1{position:relative;padding:var(--spacing-6);max-width:1400px;margin:0 auto}._content_jhxrg_8{display:flex;flex-direction:column;gap:var(--spacing-6)}._blurred_jhxrg_14{filter:blur(8px);pointer-events:none;user-select:none}._header_jhxrg_20{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-6);flex-wrap:wrap}._headerLeft_jhxrg_28{flex:1;min-width:250px}._title_jhxrg_33{font-size:2rem;font-family:var(--font-family-heading);font-weight:600;margin:0 0 var(--spacing-2) 0;color:var(--foreground)}._subtitle_jhxrg_41{font-size:1rem;color:var(--muted-foreground);margin:0}._headerRight_jhxrg_47{display:flex;align-items:center;gap:var(--spacing-3)}._languageSelector_jhxrg_53{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius)}._globeIcon_jhxrg_63{color:var(--accent-cyan, var(--primary));flex-shrink:0}._selectTrigger_jhxrg_68{border:none;background-color:transparent;padding:0;height:auto;min-width:120px}._spinner_jhxrg_76{animation:_spin_jhxrg_76 1s linear infinite}@keyframes _spin_jhxrg_76{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._phraseCard_jhxrg_90{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);border:1px solid var(--border)}._phraseContent_jhxrg_98{display:flex;flex-direction:column;gap:var(--spacing-4)}._phraseHeader_jhxrg_104{display:flex;justify-content:space-between;align-items:center}._targetLabel_jhxrg_110{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);font-weight:600}._phraseTextWrapper_jhxrg_118{flex:1}._phraseText_jhxrg_118{font-size:1.75rem;font-weight:600;color:var(--foreground);margin:0 0 var(--spacing-2) 0;font-family:var(--font-family-heading);line-height:1.3}._translationText_jhxrg_131{font-size:1.125rem;color:var(--muted-foreground);margin:0}._phraseActions_jhxrg_137{display:flex;justify-content:flex-start;margin-top:var(--spacing-2)}._textButton_jhxrg_143{display:flex;align-items:center;gap:var(--spacing-2);background:none;border:none;color:var(--primary);font-size:.875rem;font-weight:500;cursor:pointer;padding:var(--spacing-2) 0;transition:opacity .2s ease}._textButton_jhxrg_143:hover{opacity:.8;text-decoration:underline}._textButton_jhxrg_143:disabled{opacity:.5;cursor:not-allowed;text-decoration:none}._recordingArea_jhxrg_169{display:flex;flex-direction:column;gap:var(--spacing-4)}._visualizerWrapper_jhxrg_175{position:relative;background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);min-height:200px}._visualizer_jhxrg_175{width:100%;height:150px}._processingOverlay_jhxrg_189{position:absolute;inset:0;background-color:#000000b3;border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-3)}._processingText_jhxrg_204{color:var(--foreground);font-size:1.125rem;margin:0}._errorBanner_jhxrg_210{background-color:color-mix(in srgb,var(--error) 15%,transparent);border:1px solid color-mix(in srgb,var(--error) 30%,transparent);color:var(--error);padding:var(--spacing-4);border-radius:var(--radius-md);text-align:center;font-weight:500;animation:_fadeIn_jhxrg_1 .3s ease-out}@keyframes _fadeIn_jhxrg_1{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}._actionButtons_jhxrg_227{display:flex;align-items:center;justify-content:center;gap:var(--spacing-4);margin-top:var(--spacing-4)}._mainActionButton_jhxrg_235{min-width:200px;transition:all .3s ease}._idleButton_jhxrg_240{background-color:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}._idleButton_jhxrg_240:hover{background-color:color-mix(in srgb,var(--primary),black 10%)}._recordingButton_jhxrg_250{background-color:#f43f5e;color:#fff;border-color:#f43f5e;animation:_pulse_jhxrg_1 2s infinite}._recordingButton_jhxrg_250:hover{background-color:#e11d48}@keyframes _pulse_jhxrg_1{0%{box-shadow:0 0 #f43f5eb3}70%{box-shadow:0 0 0 10px #f43f5e00}to{box-shadow:0 0 #f43f5e00}}._processingButton_jhxrg_273{background-color:#f59e0b;color:#fff;border-color:#f59e0b}._processingButton_jhxrg_273:hover{background-color:#d97706}@media(max-width:768px){._tabContainer_jhxrg_1{padding:var(--spacing-4)}._header_jhxrg_20,._headerRight_jhxrg_47{flex-direction:column;align-items:stretch}._languageSelector_jhxrg_53{width:100%}._actionButtons_jhxrg_227{flex-direction:column;width:100%}._actionButtons_jhxrg_227>*{width:100%}._mainActionButton_jhxrg_235{width:100%}}._header_vt0f9_1{border-bottom:1px solid var(--border);background-color:color-mix(in srgb,var(--background) 40%,transparent);padding:var(--spacing-4) var(--spacing-6);display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:var(--spacing-4)}@media(min-width:768px){._header_vt0f9_1{flex-direction:row;padding:var(--spacing-5) var(--spacing-6)}}._languageControls_vt0f9_19{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3);width:100%}@media(min-width:640px){._languageControls_vt0f9_19{flex-direction:row;width:auto}}._selectWrapper_vt0f9_34{width:100%;position:relative}@media(min-width:640px){._selectWrapper_vt0f9_34{width:auto}}._langSelect_vt0f9_45{width:100%;background-color:var(--surface);border-color:var(--border);border-radius:var(--radius-lg);font-weight:500;height:2.75rem}@media(min-width:640px){._langSelect_vt0f9_45{width:14rem}}._swapButton_vt0f9_60{border-radius:9999px;color:var(--muted-foreground)}._swapButton_vt0f9_60:hover{background-color:var(--muted);color:var(--accent-cyan, var(--primary))}._domainControl_vt0f9_70{display:flex;align-items:center;gap:var(--spacing-2);width:100%;border-top:1px solid var(--border);padding-top:var(--spacing-4)}@media(min-width:768px){._domainControl_vt0f9_70{width:auto;border-top:none;border-left:1px solid var(--border);padding-top:0;padding-left:var(--spacing-4)}}._domainWrapper_vt0f9_89{position:relative;width:100%}._domainSelect_vt0f9_94{width:100%;background-color:color-mix(in srgb,var(--surface) 50%,transparent);border-color:var(--border);border-radius:var(--radius-lg);font-size:.875rem;font-weight:500;height:2.75rem}@media(min-width:768px){._domainSelect_vt0f9_94{width:11rem}}._container_13txk_1{padding:var(--spacing-6);position:relative;background-color:color-mix(in srgb,var(--surface) 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_pulse_13txk_1{0%,to{opacity:1}50%{opacity:.7}}._recordingText_13txk_67{color:var(--error);font-size:.75rem;font-weight:500;animation:_pulse_13txk_1 2s cubic-bezier(.4,0,.6,1) infinite}._micButton_13txk_74{padding:0;width:3rem;height:3rem;border-radius:9999px;display:flex;align-items:center;justify-content:center;transition:all .3s ease;background-color:var(--surface);color:var(--muted-foreground)}._micButton_13txk_74:hover{background-color:var(--muted);color:var(--accent-cyan, var(--primary))}._micButtonActive_13txk_92{background-color:var(--error);color:var(--error-foreground);box-shadow:0 0 15px color-mix(in srgb,var(--error) 30%,transparent);animation:_pulse_13txk_1 2s infinite}._micButtonActive_13txk_92:hover{background-color:var(--error);color:var(--error-foreground)}._spinner_13txk_104{animation:_spin_13txk_104 1s linear infinite}@keyframes _spin_13txk_104{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._overlay_13txk_113{position:absolute;inset:0;background-color:color-mix(in srgb,var(--background) 60%,transparent);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:10;border-radius:var(--radius-lg)}._overlayCard_13txk_125{background-color:var(--surface);box-shadow:var(--shadow-xl);border:1px solid var(--border);padding:var(--spacing-3) var(--spacing-5);border-radius:var(--radius-lg);display:flex;align-items:center;gap:var(--spacing-3);font-weight:500;color:var(--foreground)}._accentColor_13txk_138{color:var(--accent-cyan, var(--primary))}._container_12zow_1{padding:var(--spacing-6);background-color:color-mix(in srgb,var(--surface) 40%,transparent);position:relative;min-height:16rem}._floatingActions_12zow_8{position:absolute;top:var(--spacing-6);right:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-2);z-index:10}._actionBtn_12zow_18{border-radius:var(--radius-md);backdrop-filter:blur(4px);background-color:color-mix(in srgb,var(--surface) 50%,transparent);border:1px solid transparent;color:var(--muted-foreground);transition:all .2s ease;width:2rem;height:2rem;padding:0;display:flex;align-items:center;justify-content:center}._actionBtn_12zow_18:hover{background-color:var(--muted);color:var(--accent-cyan, var(--primary));border-color:var(--border)}._activeActionBtn_12zow_39{background-color:color-mix(in srgb,var(--accent-cyan, var(--primary)) 15%,transparent);color:var(--accent-cyan, var(--primary));border-color:color-mix(in srgb,var(--accent-cyan, var(--primary)) 30%,transparent)}._loadingContainer_12zow_45{display:flex;flex-direction:column;align-items:center;justify-content:center;height:16rem;gap:var(--spacing-3);color:var(--muted-foreground)}._loadingIcon_12zow_55{color:var(--accent-cyan, var(--primary))}._loadingText_12zow_59{font-size:.875rem;font-weight:500}._textareaWrapper_12zow_64{height:16rem;position:relative}._textarea_12zow_64{width:100%;height:100%;font-size:1.125rem;line-height:1.6;font-weight:300;resize:none;background:transparent;border:none;padding:0;padding-right:var(--spacing-12)}._textarea_12zow_64:focus{outline:none;box-shadow:none;background:transparent}._textarea_12zow_64::placeholder{color:var(--muted-foreground);opacity:.7}._spinner_12zow_93{animation:_spin_12zow_93 1s linear infinite}@keyframes _spin_12zow_93{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._wrapper_17b0u_1{max-width:56rem;margin:0 auto;width:100%;padding:var(--spacing-6);position:relative}._card_17b0u_9{background-color:color-mix(in srgb,var(--background) 20%,#1e293b 80%);backdrop-filter:blur(24px);border-radius:var(--radius-lg);box-shadow:var(--shadow-2xl);border:1px solid var(--border);overflow:hidden;border-radius:1.5rem}@media(prefers-color-scheme:light){:root:not(._dark_17b0u_21) ._card_17b0u_9{background-color:var(--card)}}._blurred_17b0u_26{filter:blur(8px);pointer-events:none;user-select:none}._divider_17b0u_32{display:none}._grid_17b0u_37{display:grid;grid-template-columns:1fr}@media(min-width:768px){._grid_17b0u_37{grid-template-columns:1fr 1px 1fr}}._grid_17b0u_37{grid-template-columns:1fr}._gridDivider_17b0u_57{height:1px;width:100%;background-color:var(--border)}._actionBar_17b0u_63{padding:var(--spacing-4);border-top:1px solid var(--border);display:flex;justify-content:center;align-items:center;gap:var(--spacing-4);background-color:color-mix(in srgb,var(--background) 30%,transparent)}._clearButton_17b0u_73{color:var(--muted-foreground);border-radius:9999px;padding-left:var(--spacing-6);padding-right:var(--spacing-6);height:3rem}._clearButton_17b0u_73:hover{background-color:color-mix(in srgb,var(--error) 20%,transparent);color:var(--error)}._clearText_17b0u_86{display:none}@media(min-width:640px){._clearText_17b0u_86{display:inline}}._translateButton_17b0u_96{display:flex;align-items:center;gap:var(--spacing-2);padding-left:2.5rem;padding-right:2.5rem;height:3rem;border-radius:9999px;font-weight:700;font-size:1.125rem;color:#fff;background:linear-gradient(135deg,#0891b2,#06b6d4);box-shadow:0 10px 15px -3px #06b6d44d;transition:all .2s ease;border:none}._translateButton_17b0u_96:hover{background:linear-gradient(135deg,#0891b2,#22d3ee);transform:translateY(-2px);box-shadow:0 20px 25px -5px #06b6d466}._translateButton_17b0u_96:disabled{background:var(--muted);color:var(--muted-foreground);box-shadow:none;transform:none;cursor:not-allowed}._spinner_17b0u_127{animation:_spin_17b0u_127 1s linear infinite}@keyframes _spin_17b0u_127{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._historyContainer_17b0u_136{margin-top:var(--spacing-6);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4);width:100%}._historyToggle_17b0u_145{display:flex;align-items:center;gap:var(--spacing-2);color:var(--muted-foreground);border-radius:9999px;padding-left:var(--spacing-6);padding-right:var(--spacing-6)}._historyToggle_17b0u_145:hover{color:var(--foreground);background-color:color-mix(in srgb,var(--background) 30%,transparent)}._historyList_17b0u_160{width:100%;display:flex;flex-direction:column;gap:var(--spacing-2);background-color:color-mix(in srgb,var(--background) 20%,#1e293b 80%);backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-4);box-shadow:var(--shadow-lg)}@media(prefers-color-scheme:light){:root:not(._dark_17b0u_21) ._historyList_17b0u_160{background-color:var(--card)}}._historyItem_17b0u_179{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-4);padding:var(--spacing-3) var(--spacing-4);background-color:color-mix(in srgb,var(--background) 40%,transparent);border-radius:var(--radius-md);border:1px solid var(--border)}._historyText_17b0u_190{display:flex;flex-direction:column;gap:var(--spacing-1);font-size:.875rem;overflow:hidden;flex:1}@media(min-width:640px){._historyText_17b0u_190{flex-direction:row;align-items:center;gap:var(--spacing-2)}}._historySource_17b0u_207{color:var(--muted-foreground);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}@media(min-width:640px){._historySource_17b0u_207{max-width:45%}}._historyArrow_17b0u_221{color:var(--muted-foreground);opacity:.5;display:none;flex-shrink:0}@media(min-width:640px){._historyArrow_17b0u_221{display:inline}}._historyTarget_17b0u_234{color:var(--foreground);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}@media(min-width:640px){._historyTarget_17b0u_234{max-width:45%}}._learnButton_17b0u_248{display:flex;align-items:center;gap:var(--spacing-1);flex-shrink:0;height:2rem;padding:0 var(--spacing-3);font-size:.875rem;color:var(--primary);background-color:color-mix(in srgb,var(--primary) 10%,transparent)}._learnButton_17b0u_248:hover{background-color:color-mix(in srgb,var(--primary) 20%,transparent)}._learnButtonText_17b0u_264{display:none}@media(min-width:480px){._learnButtonText_17b0u_264{display:inline}}._historyLoading_17b0u_274,._historyEmpty_17b0u_274{text-align:center;color:var(--muted-foreground);padding:var(--spacing-6);display:flex;justify-content:center}._playerContainer_8ja1p_1{width:100%;background:color-mix(in srgb,var(--background) 60%,transparent);border:1px solid color-mix(in srgb,var(--border) 50%,transparent);border-radius:var(--radius-lg);padding:var(--spacing-4);backdrop-filter:blur(8px);animation:_slideIn_8ja1p_1 .3s ease-out}@keyframes _slideIn_8ja1p_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._hiddenAudio_8ja1p_22{display:none}._controls_8ja1p_26{display:flex;align-items:center;gap:var(--spacing-4)}._playButton_8ja1p_32{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:50%;border:none;background:var(--accent-cyan);color:var(--background);cursor:pointer;transition:all var(--animation-duration-fast) ease;flex-shrink:0}._playButton_8ja1p_32:hover{transform:scale(1.05);background:color-mix(in srgb,var(--accent-cyan),white 20%)}._playButton_8ja1p_32:active{transform:scale(.95)}._playIcon_8ja1p_57{margin-left:2px}._scrubberContainer_8ja1p_61{flex:1;display:flex;flex-direction:column;gap:var(--spacing-1)}._scrubber_8ja1p_61{width:100%;height:4px;background:var(--muted);border-radius:var(--radius-full);appearance:none;cursor:pointer}._scrubber_8ja1p_61::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-cyan);cursor:pointer;transition:transform var(--animation-duration-fast)}._scrubber_8ja1p_61::-webkit-slider-thumb:hover{transform:scale(1.2)}._scrubber_8ja1p_61:focus{outline:none}._timeDisplay_8ja1p_95{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted-foreground);font-variant-numeric:tabular-nums}._downloadButton_8ja1p_103{color:var(--muted-foreground)}._downloadButton_8ja1p_103:hover{color:var(--foreground)}._tabContainer_121j8_1{display:flex;flex-direction:column;gap:var(--spacing-6);padding:var(--spacing-6)}._contentCard_121j8_8{background:color-mix(in srgb,var(--card) 60%,transparent);backdrop-filter:blur(12px);border:1px solid color-mix(in srgb,var(--border) 40%,transparent);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--spacing-6);max-width:800px;width:100%;margin:0 auto}._cardRelative_121j8_23{position:relative;overflow:hidden}._blurred_121j8_28{filter:blur(8px);pointer-events:none;user-select:none;display:flex;flex-direction:column;gap:var(--spacing-6);width:100%}._cardHeader_121j8_39{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-4);flex-wrap:wrap}._headerLeft_121j8_47{display:flex;gap:var(--spacing-3);align-items:flex-start}._iconBadge_121j8_53{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:color-mix(in srgb,var(--primary) 15%,transparent);color:var(--primary);border-radius:var(--radius-full)}._cardTitle_121j8_64{font-size:1.25rem;font-weight:600;color:var(--foreground);margin:0;line-height:1.2}._cardSubtitle_121j8_72{color:var(--muted-foreground);font-size:.875rem;margin-top:var(--spacing-1)}._voiceSelectorContainer_121j8_78{min-width:220px}._voiceTrigger_121j8_82{background:color-mix(in srgb,var(--background) 50%,transparent)}._voiceStyle_121j8_86{opacity:.7;font-size:.85em;margin-left:var(--spacing-1)}._inputSection_121j8_92{position:relative}._speechInput_121j8_96{min-height:200px;font-size:1.125rem;line-height:1.6;padding:var(--spacing-4);resize:vertical;background:color-mix(in srgb,var(--background) 40%,transparent);border-color:color-mix(in srgb,var(--border) 60%,transparent)}._speechInput_121j8_96:focus{background:color-mix(in srgb,var(--background) 80%,transparent)}._charCount_121j8_110{position:absolute;bottom:var(--spacing-3);right:var(--spacing-3);font-size:.75rem;color:var(--muted-foreground);background:color-mix(in srgb,var(--background) 80%,transparent);padding:2px 6px;border-radius:var(--radius-sm);pointer-events:none}._actionSection_121j8_122{display:flex;justify-content:center}._generateBtn_121j8_127{min-width:220px;border-radius:var(--radius-full);background:var(--accent-cyan);color:var(--background);font-weight:600;box-shadow:0 0 15px color-mix(in srgb,var(--accent-cyan) 30%,transparent);border:none}._generateBtn_121j8_127:hover:not(:disabled){background:color-mix(in srgb,var(--accent-cyan),white 10%);transform:translateY(-1px);box-shadow:0 4px 20px color-mix(in srgb,var(--accent-cyan) 40%,transparent)}._generateBtn_121j8_127:active:not(:disabled){transform:translateY(0)}._generateBtn_121j8_127:disabled{opacity:.7;cursor:not-allowed;box-shadow:none}._spinner_121j8_153{animation:_spin_121j8_153 1s linear infinite}@keyframes _spin_121j8_153{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._playerSection_121j8_162{margin-top:var(--spacing-2)}.dark ._contentCard_121j8_8{background:color-mix(in srgb,var(--surface) 40%,transparent);border-color:color-mix(in srgb,var(--border) 20%,transparent)}.dark ._speechInput_121j8_96{background:color-mix(in srgb,var(--background) 30%,transparent)}@media(max-width:640px){._tabContainer_121j8_1,._contentCard_121j8_8{padding:var(--spacing-4)}._cardHeader_121j8_39{flex-direction:column;align-items:stretch}._voiceSelectorContainer_121j8_78{width:100%}._speechInput_121j8_96{min-height:250px;font-size:1rem}}._card_larvd_1{background-color:color-mix(in srgb,var(--card),transparent 60%);border:1px solid color-mix(in srgb,var(--border),transparent 50%);border-radius:var(--radius-lg);padding:var(--spacing-5);transition:all .2s;position:relative;display:flex;flex-direction:column}._card_larvd_1:hover{background-color:color-mix(in srgb,var(--card),transparent 40%);border-color:var(--border)}._cardHeader_larvd_18{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-3)}._typeBadge_larvd_25{display:flex;align-items:center;gap:var(--spacing-2)}._iconVocab_larvd_31{padding:.375rem;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--success) 10%,transparent);color:var(--success);display:flex}._iconPronun_larvd_40{padding:.375rem;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent);display:flex}._iconProverb_larvd_49{padding:.375rem;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--secondary) 10%,transparent);color:var(--secondary);display:flex}._iconDictionary_larvd_58{padding:.375rem;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary);display:flex}._typeText_larvd_67{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground)}._deleteItemButton_larvd_75{color:var(--muted-foreground);background:none;border:none;cursor:pointer;opacity:0;transition:all .2s}._deleteItemButton_larvd_75:hover{color:var(--error)}._card_larvd_1:hover ._deleteItemButton_larvd_75{opacity:1}._cardBody_larvd_92{flex:1;display:flex;flex-direction:column;gap:var(--spacing-2)}._sourceText_larvd_99{color:var(--foreground);font-weight:500;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}._translationContainer_larvd_109{border-top:1px solid color-mix(in srgb,var(--border),transparent 50%);padding-top:var(--spacing-2);margin-top:auto;display:flex;flex-direction:column;gap:var(--spacing-2)}._translatedText_larvd_118{font-family:var(--font-family-heading);font-size:1.25rem;color:var(--foreground);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}._langPair_larvd_129{display:flex;justify-content:space-between;margin-top:.25rem;font-size:.75rem;color:var(--muted-foreground)}._phraseText_larvd_137{color:var(--foreground);font-family:var(--font-family-heading);font-size:1.125rem;margin:0}._pronunciationDetails_larvd_144{display:flex;align-items:center;gap:var(--spacing-3);margin-top:var(--spacing-2)}._scoreText_larvd_151{font-size:1.25rem;font-weight:700}._scoreHigh_larvd_156{color:var(--primary)}._scoreLow_larvd_160{color:var(--warning)}._correctionTag_larvd_164{font-size:.75rem;background-color:var(--background);color:var(--warning);border:1px solid var(--border);padding:.25rem .5rem;border-radius:.25rem}._proverbHeader_larvd_174{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-2)}._languageBadge_larvd_181{font-size:.65rem;text-transform:uppercase;padding:.125rem .375rem;background-color:var(--surface);color:var(--muted-foreground);border-radius:var(--radius-sm);white-space:nowrap}._posBadge_larvd_191{font-size:.65rem;text-transform:lowercase;font-style:italic;padding:.125rem .375rem;border:1px solid var(--border);color:var(--muted-foreground);border-radius:var(--radius-sm);white-space:nowrap}._literalTranslation_larvd_202{font-family:var(--font-family-heading);font-size:1.125rem;font-style:italic;color:var(--foreground);margin:0}._meaningContainer_larvd_210{font-size:.875rem;color:var(--muted-foreground);background-color:color-mix(in srgb,var(--background),transparent 50%);padding:var(--spacing-2);border-radius:var(--radius-sm)}._meaningLabel_larvd_218{font-weight:700;font-size:.7rem;text-transform:uppercase;display:block;margin-bottom:var(--spacing-1);color:var(--secondary)}._meaningText_larvd_227{margin:0;line-height:1.4}._provenance_larvd_232{font-size:.7rem;color:var(--muted-foreground);font-style:italic;text-align:right}._container_jlntr_1{width:100%;max-width:64rem;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-8)}._loading_jlntr_10{padding:var(--spacing-8);text-align:center;color:var(--muted-foreground)}._animateIn_jlntr_17{animation:_slideInBottom_jlntr_1 .4s cubic-bezier(.16,1,.3,1) forwards}@keyframes _slideInBottom_jlntr_1{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}._tabNavWrapper_jlntr_33{display:flex;justify-content:center}._tabNav_jlntr_33{background-color:color-mix(in srgb,var(--sidebar),transparent 50%);padding:.25rem;border-radius:var(--radius-lg);border:1px solid var(--border);display:inline-flex}._tabButton_jlntr_47{display:flex;align-items:center;gap:var(--spacing-2);padding:.625rem 1.25rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:700;color:var(--muted-foreground);background:transparent;border:none;cursor:pointer;transition:all .2s}._tabButton_jlntr_47:hover{color:var(--foreground)}._activeTab_jlntr_66{background-color:var(--surface);color:var(--primary);box-shadow:var(--shadow-sm)}._filterSection_jlntr_74{background-color:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid 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var(--border);padding:var(--spacing-8)}._goalsTitle_jlntr_194{font-family:var(--font-family-heading);font-size:1.25rem;font-weight:700;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._goalsSubtitle_jlntr_202{color:var(--muted-foreground);font-size:.875rem;margin:0 0 var(--spacing-6) 0}._addGoalForm_jlntr_208{display:flex;gap:var(--spacing-2);margin-bottom:var(--spacing-8)}._goalInput_jlntr_214{flex:1;background-color:var(--background);border:1px solid var(--border);border-radius:var(--radius-lg);padding:.75rem 1rem;color:var(--foreground)}._goalInput_jlntr_214:focus{outline:none;box-shadow:0 0 0 2px var(--primary)}._addGoalButton_jlntr_229{background-color:var(--primary);color:var(--primary-foreground);padding:0 1.5rem;border-radius:var(--radius-lg);font-weight:700;display:flex;align-items:center;gap:var(--spacing-2);border:none;cursor:pointer;transition:background-color .2s}._addGoalButton_jlntr_229:hover{background-color:color-mix(in srgb,var(--primary),black 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20%,transparent);border-color:var(--primary);color:var(--primary)}._goalText_jlntr_310{flex:1;font-weight:500;color:var(--foreground)}._goalTextCompleted_jlntr_316{text-decoration:line-through;color:var(--muted-foreground)}._deleteGoalButton_jlntr_321{color:var(--muted-foreground);background:none;border:none;cursor:pointer;opacity:0;transition:all .2s}._deleteGoalButton_jlntr_321:hover{color:var(--error)}._goalItem_jlntr_261:hover ._deleteGoalButton_jlntr_321{opacity:1}._statsGrid_jlntr_339{display:grid;grid-template-columns:1fr;gap:var(--spacing-4);margin-bottom:var(--spacing-6)}@media(min-width:768px){._statsGrid_jlntr_339{grid-template-columns:repeat(4,1fr)}}._statBox_jlntr_352{background-color:var(--card);border:1px solid 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0}._emptySessions_jlntr_415{color:var(--muted-foreground);font-style:italic}._sessionsList_jlntr_420{display:flex;flex-direction:column;gap:var(--spacing-4)}._sessionItem_jlntr_426{display:flex;flex-direction:column;justify-content:space-between;padding:var(--spacing-4);background-color:color-mix(in srgb,var(--card),transparent 30%);border:1px solid color-mix(in srgb,var(--border),transparent 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2;cursor:pointer;transform-style:preserve-3d;transition:transform var(--animation-duration-normal) ease}._flashcard_9zthj_1._flipped_9zthj_17{transform:rotateY(180deg)}._cardFace_9zthj_21{position:absolute;width:100%;height:100%;backface-visibility:hidden;background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--spacing-8);display:flex;flex-direction:column;align-items:center;justify-content:center}._cardBack_9zthj_36{transform:rotateY(180deg)}._cardContent_9zthj_40{flex:1;display:flex;align-items:center;justify-content:center;width:100%}._cardText_9zthj_48{font-size:1.5rem;text-align:center;color:var(--card-foreground);margin:0;word-wrap:break-word;overflow-wrap:break-word}._audioButton_9zthj_57{position:absolute;bottom:var(--spacing-4);right:var(--spacing-4);background:var(--primary);color:var(--primary-foreground);border:none;border-radius:var(--radius-full);width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:opacity var(--animation-duration-fast) ease}._audioButton_9zthj_57:hover{opacity:.8}._audioButton_9zthj_57:active{opacity:.6}._spinner_9zthj_82{animation:_spin_9zthj_82 1s linear infinite}@keyframes _spin_9zthj_82{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._flipHint_9zthj_95{text-align:center;margin-top:var(--spacing-4);color:var(--muted-foreground);font-size:.875rem}._deckContainer_30fzj_1{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:800px;margin:0 auto;padding:var(--spacing-6)}._emptyState_30fzj_11{text-align:center;padding:var(--spacing-12);color:var(--muted-foreground);background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}._progressBar_30fzj_20{display:flex;flex-direction:column;gap:var(--spacing-2)}._progressText_30fzj_26{font-size:.875rem;font-weight:500;color:var(--foreground);text-align:center}._progressTrack_30fzj_33{width:100%;height:.5rem;background:var(--muted);border-radius:var(--radius-full);overflow:hidden}._progressFill_30fzj_41{height:100%;background:var(--primary);border-radius:var(--radius-full);transition:width var(--animation-duration-normal) ease}._cardArea_30fzj_48{padding:var(--spacing-4) 0}._navigation_30fzj_52{display:flex;justify-content:space-between;gap:var(--spacing-4)}._navButton_30fzj_58{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-6);background:var(--primary);color:var(--primary-foreground);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:500;cursor:pointer;transition:opacity var(--animation-duration-fast) ease}._navButton_30fzj_58:hover{opacity:.9}._navButton_30fzj_58:active{opacity:.8}@media(max-width:640px){._deckContainer_30fzj_1{padding:var(--spacing-4)}._navButton_30fzj_58 span{display:none}._navButton_30fzj_58{padding:var(--spacing-3)}}._container_7151o_1{position:relative;max-width:1024px;margin:0 auto;width:100%;padding:var(--spacing-4)}._wrapper_7151o_9{transition:filter var(--animation-duration-normal)}._blurred_7151o_13{filter:blur(8px);pointer-events:none;user-select:none}._setupCard_7151o_20{background:color-mix(in srgb,var(--card) 50%,transparent);backdrop-filter:blur(24px);border-radius:1.5rem;padding:var(--spacing-6);border:1px solid color-mix(in srgb,var(--border) 70%,transparent);box-shadow:var(--shadow-xl);margin-bottom:var(--spacing-12);display:flex;flex-direction:column;gap:var(--spacing-6)}._setupRow_7151o_33{display:flex;gap:var(--spacing-4);flex-wrap:wrap}._topicWrapper_7151o_39{flex:1;min-width:200px}._topicInputWrapper_7151o_44{position:relative;display:flex;align-items:center}._topicIcon_7151o_50{position:absolute;left:var(--spacing-4);top:50%;transform:translateY(-50%);width:1.25rem;height:1.25rem;color:var(--muted-foreground)}._topicInput_7151o_44{width:100%;padding:.75rem 1rem .75rem 3rem;background:color-mix(in srgb,var(--background) 50%,transparent);border:1px solid var(--border);border-radius:1rem;color:var(--foreground);font-size:1rem;transition:all var(--animation-duration-fast)}._topicInput_7151o_44::placeholder{color:var(--muted-foreground)}._topicInput_7151o_44:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 20%,transparent)}._generateButton_7151o_81{background:#209fdf;color:#fff;font-weight:700;padding:.75rem 2rem;border-radius:1rem;display:flex;align-items:center;justify-content:center;gap:var(--spacing-2);transition:all var(--animation-duration-fast);box-shadow:0 4px 14px color-mix(in srgb,hsl(200 75% 50%) 20%,transparent);border:none}._generateButton_7151o_81:hover:not(:disabled){background:#4cb3e6;transform:translateY(-1px);box-shadow:0 6px 20px color-mix(in srgb,hsl(200 75% 50%) 30%,transparent)}._generateButton_7151o_81:disabled{background:var(--muted);color:var(--muted-foreground);cursor:not-allowed;box-shadow:none}._buttonIcon_7151o_109,._buttonSpinner_7151o_110{width:1.25rem;height:1.25rem}._buttonSpinner_7151o_110{animation:_spin_7151o_1 1s linear infinite}._languageGrid_7151o_119{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-4);padding-top:var(--spacing-4);border-top:1px solid color-mix(in srgb,var(--border) 50%,transparent)}._languageField_7151o_127{display:flex;flex-direction:column;gap:.375rem}._languageLabel_7151o_133{font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground);display:flex;align-items:center;gap:var(--spacing-2);padding:0 .25rem}._labelIcon_7151o_145{width:.75rem;height:.75rem}._contentArea_7151o_151{display:flex;flex-direction:column;align-items:center;min-height:400px}._errorCard_7151o_159{width:100%;max-width:512px;margin-bottom:var(--spacing-8);background:color-mix(in srgb,hsl(0 70% 40%) 20%,transparent);border:1px solid color-mix(in srgb,hsl(0 70% 50%) 30%,transparent);border-radius:1rem;padding:var(--spacing-6);display:flex;align-items:flex-start;gap:var(--spacing-4);animation:_fadeIn_7151o_1 var(--animation-duration-normal) ease-out}._errorIcon_7151o_173{width:1.5rem;height:1.5rem;color:#e05252;flex-shrink:0}._errorTitle_7151o_180{color:#f0a8a8;font-weight:700;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin:0 0 .25rem}._errorText_7151o_189{color:#f7d4d4;font-size:.875rem;line-height:1.5;margin:0}._retryButton_7151o_196{margin-top:.75rem;font-size:.75rem;font-weight:700;color:#e05252;background:none;border:none;cursor:pointer;text-decoration:underline;text-underline-offset:4px;padding:0;transition:color var(--animation-duration-fast)}._retryButton_7151o_196:hover{color:#e87d7d}._loadingState_7151o_215{height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-4);color:var(--muted-foreground)}._loadingCardWrapper_7151o_225{position:relative}._loadingCard_7151o_225{width:5rem;height:7rem;border:4px solid color-mix(in srgb,var(--primary) 20%,transparent);border-radius:1rem;animation:_pulse_7151o_1 2s cubic-bezier(.4,0,.6,1) infinite}._loadingIconWrapper_7151o_237{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}._loadingIcon_7151o_237{width:2rem;height:2rem;color:var(--primary);animation:_bounce_7151o_1 1s infinite}._loadingText_7151o_252{font-size:1.125rem;font-weight:500}._emptyState_7151o_258{height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-6);color:var(--muted-foreground);border:2px dashed color-mix(in srgb,var(--border) 80%,transparent);border-radius:1.5rem;width:100%}._emptyIcon_7151o_271{padding:var(--spacing-6);border-radius:var(--radius-full);background:color-mix(in srgb,var(--background) 50%,transparent)}._emptyIconSvg_7151o_277{width:4rem;height:4rem;opacity:.2}._emptyContent_7151o_283{text-align:center}._emptyTitle_7151o_287{font-size:1.25rem;font-family:var(--font-family-heading);font-weight:700;color:var(--muted-foreground);margin:0 0 .5rem}._emptyText_7151o_295{max-width:320px;margin:0 auto;font-size:.875rem}._deckWrapper_7151o_302{width:100%;max-width:512px;display:flex;flex-direction:column;gap:var(--spacing-8);align-items:center;animation:_fadeIn_7151o_1 var(--animation-duration-slow) ease-out}._cardPerspective_7151o_312{width:100%;height:400px;perspective:1000px;cursor:pointer}._card_7151o_312{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}._cardFlipped_7151o_327{transform:rotateY(180deg)}._cardFace_7151o_331{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:1.5rem;padding:var(--spacing-12);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:var(--shadow-lg)}._cardFront_7151o_346{background:var(--card);border:2px solid var(--border)}._cardBack_7151o_351{background:color-mix(in srgb,hsl(200 80% 50%) 10%,var(--card));border:2px solid color-mix(in srgb,hsl(200 80% 50%) 30%,transparent);transform:rotateY(180deg);backdrop-filter:blur(12px)}._cardLanguageLabel_7151o_358{position:absolute;top:var(--spacing-6);left:var(--spacing-6);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground)}._cardTopRight_7151o_369{position:absolute;top:var(--spacing-6);right:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-2)}._ttsWarning_7151o_378{background:color-mix(in srgb,hsl(38 80% 50%) 30%,transparent);color:#f5d7a3;font-size:.625rem;padding:.25rem .5rem;border-radius:var(--radius);border:1px solid color-mix(in srgb,hsl(38 80% 50%) 30%,transparent);animation:_fadeIn_7151o_1 var(--animation-duration-fast) ease-out}._audioButton_7151o_388{padding:var(--spacing-2);border-radius:var(--radius-md);background:color-mix(in srgb,var(--muted) 50%,transparent);border:1px solid var(--border);color:var(--muted-foreground);cursor:pointer;transition:all 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infinite}._cardText_7151o_422{font-size:1.875rem;font-family:var(--font-family-heading);font-weight:700;line-height:1.4;color:var(--foreground);margin:0}._cardTextBack_7151o_431{font-size:1.5rem;color:#e8f6fc;font-weight:300;line-height:1.5;margin:0}._cardHint_7151o_439{position:absolute;bottom:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-2);color:var(--muted-foreground);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em}._hintIcon_7151o_452{width:.75rem;height:.75rem}._controls_7151o_458{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 var(--spacing-4)}._navButton_7151o_466{padding:var(--spacing-4);border-radius:var(--radius-full);background:var(--card);border:1px solid var(--border);color:var(--muted-foreground);cursor:pointer;transition:all var(--animation-duration-fast);display:flex;align-items:center;justify-content:center}._navButton_7151o_466:hover{background:var(--muted);color:var(--foreground)}._navIcon_7151o_484{width:1.5rem;height:1.5rem}._progressInfo_7151o_489{display:flex;flex-direction:column;align-items:center}._progressLabel_7151o_495{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground)}._dotsWrapper_7151o_503{display:flex;gap:.25rem;margin-top:var(--spacing-2)}._dot_7151o_503{height:.25rem;border-radius:var(--radius-full);transition:all var(--animation-duration-normal);background:var(--muted);width:.5rem}._dotActive_7151o_517{background:var(--primary);width:1.5rem}._footer_7151o_523{margin-top:var(--spacing-16);text-align:center;color:var(--muted-foreground);font-size:.875rem}@keyframes _fadeIn_7151o_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes _spin_7151o_1{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes _pulse_7151o_1{0%,to{opacity:1}50%{opacity:.5}}@keyframes _bounce_7151o_1{0%,to{transform:translateY(-25%);animation-timing-function:cubic-bezier(.8,0,1,1)}50%{transform:translateY(0);animation-timing-function:cubic-bezier(0,0,.2,1)}}@media(max-width:640px){._setupRow_7151o_33{flex-direction:column}._languageGrid_7151o_119{grid-template-columns:1fr}._cardPerspective_7151o_312{height:300px}._cardText_7151o_422{font-size:1.5rem}._controls_7151o_458{gap:var(--spacing-4)}._dotsWrapper_7151o_503{display:none}}@layer base{._grid_xon82_2{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}@media(min-width:768px){._grid_xon82_2{grid-template-columns:repeat(2,1fr)}}._card_xon82_14{background-color:var(--card);color:var(--card-foreground);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-6);box-shadow:var(--shadow);height:100%}._header_xon82_27{display:flex;flex-direction:column;gap:var(--spacing-2)}._titleRow_xon82_33{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-4)}._title_xon82_33{font-family:var(--font-family-heading);font-size:1.125rem;font-weight:600;margin:0;line-height:1.3}._levelBadge_xon82_48{flex-shrink:0}._description_xon82_52{font-size:.875rem;color:var(--muted-foreground);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}._content_xon82_62{flex:1;display:flex;flex-direction:column;justify-content:flex-end}._progressSection_xon82_69{display:flex;flex-direction:column;gap:var(--spacing-2)}._progressHeader_xon82_75{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;font-weight:500;color:var(--muted-foreground)}._percentage_xon82_86{color:var(--primary);font-weight:600}._progressBar_xon82_91{margin:var(--spacing-1) 0}._currentStepName_xon82_95{font-size:.875rem;font-weight:500;margin:0;color:var(--foreground)}._metaInfo_xon82_102{font-size:.875rem;color:var(--muted-foreground)}._footer_xon82_107{margin-top:auto}._completedBadge_xon82_111{display:flex;align-items:center;justify-content:center;gap:var(--spacing-2);padding:var(--spacing-3);background-color:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success);border-radius:var(--radius);font-weight:500;font-size:.9375rem}._completedIcon_xon82_124{width:1.25rem;height:1.25rem}._actions_xon82_129{display:flex;align-items:center;gap:var(--spacing-3)}._mainActionBtn_xon82_135{flex:1}._moreBtn_xon82_139{color:var(--muted-foreground)}._destructiveItem_xon82_143{color:var(--error)}._destructiveItem_xon82_143[data-highlighted]{background-color:var(--error)!important;color:var(--error-foreground)!important}._dropdownIcon_xon82_152{margin-right:var(--spacing-2)}._skeletonCard_xon82_156{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-4);min-height:250px}._skeletonSpacer_xon82_167{flex:1}._errorState_xon82_171{display:flex;align-items:center;justify-content:center;padding:var(--spacing-12) var(--spacing-4);text-align:center;color:var(--error);background-color:color-mix(in srgb,var(--error) 10%,transparent);border:1px solid color-mix(in srgb,var(--error) 20%,transparent);border-radius:var(--radius-lg)}}._pageWrapper_1d701_1{min-height:100vh;background-color:var(--background);color:var(--foreground);display:flex;flex-direction:column}._pageHeader_1d701_9{width:100%;max-width:1200px;margin:var(--spacing-6) auto 0;padding:0 var(--spacing-8)}._heroImage_1d701_16{width:100%;height:250px;object-fit:cover;border-radius:var(--radius-lg);display:block;box-shadow:var(--shadow-md)}._mainContent_1d701_25{flex:1;padding:var(--spacing-8);max-width:1200px;margin:0 auto;width:100%}._tabs_1d701_34{display:flex;flex-direction:column;gap:var(--spacing-8)}._tabsNavWrapper_1d701_40{display:flex;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:var(--spacing-2)}._tabsNavWrapper_1d701_40::-webkit-scrollbar{height:4px}._tabsNavWrapper_1d701_40::-webkit-scrollbar-track{background:transparent}._tabsNavWrapper_1d701_40::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:var(--radius-full)}._tabsList_1d701_62{background-color:var(--surface);padding:var(--spacing-1);border-radius:var(--radius-full);border:1px solid var(--border);box-shadow:0 2px 8px #0000000a;display:inline-flex;flex-shrink:0;min-width:max-content;margin:0 auto}._tabTrigger_1d701_74{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-full);color:var(--muted-foreground);transition:all .2s ease;flex-shrink:0;white-space:nowrap}._tabTrigger_1d701_74[data-state=active]{background-color:var(--primary);color:var(--primary-foreground)}._tabTrigger_1d701_74[data-state=active]:after{display:none}._navCard_1d701_95{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-4);padding:var(--spacing-8);background-color:var(--card);color:var(--card-foreground);border-radius:var(--radius-lg);text-align:center;max-width:500px;margin:var(--spacing-8) auto;border:1px solid var(--border);box-shadow:var(--shadow-sm)}._navCard_1d701_95 h3{margin:0;font-size:1.5rem}._navCard_1d701_95 p{color:var(--muted-foreground);margin-top:0;margin-bottom:var(--spacing-2)}._navCardIcon_1d701_123{color:var(--primary);margin-bottom:var(--spacing-2)}._tabContentWrapper_1d701_128{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-8);min-height:600px;box-shadow:var(--shadow-lg);overflow-x:hidden}@media(max-width:1024px){._tabTrigger_1d701_74{padding:var(--spacing-2) var(--spacing-3)}}@media(max-width:768px){._pageHeader_1d701_9{padding:0 var(--spacing-4);margin-top:var(--spacing-4)}._heroImage_1d701_16{height:150px}._mainContent_1d701_25{padding:var(--spacing-4)}._tabContentWrapper_1d701_128{padding:var(--spacing-4);min-height:auto}._tabsList_1d701_62{justify-content:flex-start}._tabTrigger_1d701_74 span{display:none}}