@layer base{._setupContainer_1t28q_2{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-8);border:1px solid var(--border);max-width:48rem;margin:0 auto;box-shadow:var(--shadow-lg)}._header_1t28q_12{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-6);padding-bottom:var(--spacing-4);border-bottom:1px solid var(--border)}._titleRow_1t28q_21{display:flex;align-items:center;gap:var(--spacing-4);flex-wrap:wrap}._title_1t28q_21{font-family:var(--font-family-heading);font-size:1.75rem;color:var(--card-foreground);margin:0}._stepsIndicator_1t28q_35{font-size:.875rem;color:var(--muted-foreground);font-weight:500;margin-top:var(--spacing-2)}._form_1t28q_42{display:flex;flex-direction:column;gap:var(--spacing-6)}._languageInputWrapper_1t28q_48{display:flex;align-items:center;gap:var(--spacing-3)}._languageSelectWrapper_1t28q_54{flex:1;min-width:0}._micSection_1t28q_59{display:flex;align-items:center;gap:var(--spacing-2)}._micLabel_1t28q_65{font-size:.75rem;color:var(--muted-foreground);white-space:nowrap}._animateSpin_1t28q_71{animation:_spin_1t28q_1 1s linear infinite}@keyframes _spin_1t28q_1{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._stepContent_1t28q_80{display:flex;flex-direction:column;gap:var(--spacing-6);animation:_fadeIn_1t28q_1 var(--animation-duration-normal) ease}._voiceLevelContainer_1t28q_87{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-6);padding:var(--spacing-8) 0;text-align:center;animation:_fadeIn_1t28q_1 var(--animation-duration-normal) ease}._voicePrompt_1t28q_98{font-size:1.25rem;font-weight:500;margin:0;color:var(--card-foreground)}._largeMicButton_1t28q_105{width:5rem;height:5rem;border-radius:50%;display:flex;align-items:center;justify-content:center}._voiceHelpText_1t28q_114{font-size:.875rem;color:var(--muted-foreground);margin:0}._checkboxGroup_1t28q_120{display:flex;flex-direction:column;gap:var(--spacing-3);margin-top:var(--spacing-2)}._checkboxItem_1t28q_127{display:flex;align-items:center;gap:var(--spacing-3)}._checkboxLabel_1t28q_133{font-size:.9375rem;color:var(--card-foreground);cursor:pointer}._actions_1t28q_139{display:flex;justify-content:flex-end;margin-top:var(--spacing-4)}._actionsBetween_1t28q_145{display:flex;justify-content:space-between;margin-top:var(--spacing-4)}@keyframes _fadeIn_1t28q_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){._setupContainer_1t28q_2{padding:var(--spacing-4)}._header_1t28q_12{flex-direction:column;align-items:flex-start;gap:var(--spacing-3)}}}@layer base{._container_1x1qm_2{display:flex;flex-direction:column;gap:var(--spacing-4)}._title_1x1qm_8{font-size:1.5rem;color:var(--foreground);margin:0}._subtitle_1x1qm_14{color:var(--muted-foreground);margin:0}._grid_1x1qm_19{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--spacing-4)}._card_1x1qm_25{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);display:flex;flex-direction:column;align-items:flex-start;text-align:left;cursor:pointer;transition:all var(--animation-duration-normal) ease;outline:none;box-shadow:var(--shadow)}._card_1x1qm_25:hover,._card_1x1qm_25:focus-visible{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}._card_1x1qm_25:focus-visible{box-shadow:var(--shadow-focus)}._iconWrapper_1x1qm_50{color:var(--primary);background-color:color-mix(in srgb,var(--primary) 15%,transparent);padding:var(--spacing-3);border-radius:var(--radius-md);margin-bottom:var(--spacing-4)}._cardTitle_1x1qm_58{font-size:1.125rem;font-weight:600;color:var(--card-foreground);margin:0 0 var(--spacing-2) 0}._cardDescription_1x1qm_65{font-size:.875rem;color:var(--muted-foreground);margin:0;line-height:1.4}}._container_1qa88_1{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:600px;margin:0 auto}._header_1qa88_10{display:flex;flex-direction:column;gap:var(--spacing-2)}._progressText_1qa88_16{font-size:.875rem;color:var(--muted-foreground);font-weight:500;text-align:right}._progress_1qa88_16{height:.5rem}._flashcard_1qa88_27{perspective:1000px;width:100%;height:350px;cursor:pointer}._flashcardInner_1qa88_34{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s;transform-style:preserve-3d;box-shadow:var(--shadow-md);border-radius:var(--radius-lg)}._flipped_1qa88_45 ._flashcardInner_1qa88_34{transform:rotateX(180deg);cursor:default}._flashcardFront_1qa88_50,._flashcardBack_1qa88_51{position:absolute;width:100%;height:100%;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-6);border-radius:var(--radius-lg);background-color:var(--surface);border:1px solid var(--border)}._flashcardFront_1qa88_50{background-color:var(--card)}._flashcardBack_1qa88_51{transform:rotateX(180deg);background-color:var(--surface);align-items:flex-start;text-align:left}._languageBadge_1qa88_77{position:absolute;top:var(--spacing-4);right:var(--spacing-4);font-size:.75rem;padding:.25rem .5rem;background-color:var(--muted);color:var(--muted-foreground);border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.05em;font-weight:600}._term_1qa88_91{font-family:var(--font-family-heading);font-size:2.5rem;color:var(--foreground);margin:0}._flipHint_1qa88_98{position:absolute;bottom:var(--spacing-4);font-size:.875rem;color:var(--muted-foreground);opacity:.7}._backContent_1qa88_106{width:100%;display:flex;flex-direction:column;gap:var(--spacing-4)}._translationLabel_1qa88_113,._contextLabel_1qa88_114{font-size:.875rem;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em;margin:0;font-weight:600}._translation_1qa88_113{font-size:1.5rem;color:var(--primary);margin:0;font-weight:500}._context_1qa88_114{font-size:1.125rem;color:var(--foreground);margin:0;font-style:italic;line-height:1.6;border-left:3px solid var(--border);padding-left:var(--spacing-3)}._ratingActions_1qa88_140{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-3);margin-top:var(--spacing-4);animation:_fadeIn_1qa88_1 var(--animation-duration-normal) ease-in-out}._btnAgain_1qa88_148{border-color:var(--error);color:var(--error)}._btnHard_1qa88_153{border-color:var(--warning);color:var(--warning)}._btnGood_1qa88_158{border-color:var(--success);color:var(--success)}._emptyState_1qa88_163{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-12) var(--spacing-6);text-align:center;background-color:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);gap:var(--spacing-4)}._successIcon_1qa88_176{color:var(--success)}._heading_1qa88_180{font-family:var(--font-family-heading);font-size:1.5rem;margin:0}._text_1qa88_186{color:var(--muted-foreground);margin:0}@keyframes _fadeIn_1qa88_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){._ratingActions_1qa88_140{grid-template-columns:1fr 1fr}}@layer base{._shell_1kbwo_2{display:flex;flex-direction:column;width:100%;max-width:48rem;margin:0 auto;background-color:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden;min-height:24rem}._header_1kbwo_16{padding:var(--spacing-4) var(--spacing-6);border-bottom:1px solid var(--border);background-color:color-mix(in srgb,var(--card) 95%,black 5%)}._headerTop_1kbwo_22{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-3)}._typeLabel_1kbwo_29{font-family:var(--font-family-heading);font-size:1.125rem;font-weight:600;color:var(--card-foreground)}._headerMeta_1kbwo_36{display:flex;align-items:center;gap:var(--spacing-4);font-size:.875rem;color:var(--muted-foreground);font-weight:500}._timer_1kbwo_45{display:flex;align-items:center;gap:var(--spacing-2)}._progressWrapper_1kbwo_51{width:100%}._progressBar_1kbwo_55{height:6px}._content_1kbwo_59{flex:1;padding:var(--spacing-6) var(--spacing-8);display:flex;flex-direction:column;justify-content:center}._footer_1kbwo_67{padding:var(--spacing-4) var(--spacing-6);border-top:1px solid var(--border);background-color:color-mix(in srgb,var(--card) 98%,black 2%);display:flex;justify-content:space-between;align-items:center}._footerLeft_1kbwo_76,._footerRight_1kbwo_76{display:flex;align-items:center;gap:var(--spacing-3)}._shortcut_1kbwo_82{font-size:.7rem;padding:.125rem .375rem;background-color:var(--muted);color:var(--muted-foreground);border-radius:var(--radius-sm);margin-left:var(--spacing-2);font-family:var(--font-family-monospace)}._shortcutDark_1kbwo_92{font-size:.7rem;padding:.125rem .375rem;background-color:color-mix(in srgb,var(--primary-foreground) 20%,transparent);color:var(--primary-foreground);border-radius:var(--radius-sm);margin-left:var(--spacing-2);font-family:var(--font-family-monospace)}._submitBtn_1kbwo_102{padding-left:var(--spacing-6);padding-right:var(--spacing-4)}@media(max-width:640px){._content_1kbwo_59{padding:var(--spacing-4)}._shortcut_1kbwo_82,._shortcutDark_1kbwo_92{display:none}}}@layer base{._container_19teq_2{display:flex;flex-direction:column;gap:var(--spacing-8);width:100%;max-width:36rem;margin:0 auto}._question_19teq_11{font-family:var(--font-family-heading);font-size:1.5rem;color:var(--foreground);text-align:center;line-height:1.4}._optionsGrid_19teq_19{display:flex;flex-direction:column;gap:var(--spacing-3)}._optionButton_19teq_25{min-height:44px;padding:var(--spacing-4) var(--spacing-6);border-radius:var(--radius-md);border:2px solid var(--border);background-color:var(--card);color:var(--foreground);font-family:var(--font-family-base);font-size:1rem;text-align:left;cursor:pointer;transition:all var(--animation-duration-fast) ease;outline:none;display:flex;align-items:center;justify-content:space-between}._optionContent_19teq_43{display:flex;align-items:center;justify-content:space-between;width:100%}._optionText_19teq_50{flex:1}._optionButton_19teq_25:hover:not(:disabled){background-color:var(--accent);border-color:color-mix(in srgb,var(--primary) 50%,transparent)}._optionButton_19teq_25:focus-visible{box-shadow:var(--shadow-focus);border-color:var(--primary)}._selected_19teq_64{border-color:var(--primary);background-color:color-mix(in srgb,var(--primary) 10%,transparent)}._correct_19teq_69{border-color:var(--success);background-color:color-mix(in srgb,var(--success) 10%,transparent);color:var(--success)}._incorrect_19teq_75{border-color:var(--error);background-color:color-mix(in srgb,var(--error) 10%,transparent);color:var(--error)}._feedbackIcon_19teq_81{flex-shrink:0;margin-left:var(--spacing-4)}._optionButton_19teq_25:disabled{cursor:default;opacity:.9}}@layer base{._container_i21kj_2{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-8);width:100%;max-width:40rem;margin:0 auto}._sentence_i21kj_12{font-size:1.5rem;line-height:2;color:var(--foreground);text-align:center;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.25rem}._inputWrapper_i21kj_24{display:inline-block;margin:0 var(--spacing-2)}._inlineInput_i21kj_29{display:inline-block;min-width:100px;height:44px;text-align:center;font-size:1.25rem;font-weight:500;color:var(--primary);border-bottom:2px solid var(--border);border-top:none;border-left:none;border-right:none;border-radius:0;background:transparent;padding:0 var(--spacing-2);box-shadow:none}._inlineInput_i21kj_29:focus{border-bottom-color:var(--primary);box-shadow:0 2px color-mix(in srgb,var(--primary) 30%,transparent)}._submitted_i21kj_52{color:var(--foreground);border-bottom-color:var(--border)}._feedbackCard_i21kj_57{width:100%;max-width:24rem;padding:var(--spacing-4);background-color:color-mix(in srgb,var(--success) 10%,transparent);border:1px solid color-mix(in srgb,var(--success) 30%,transparent);border-radius:var(--radius-md);animation:_fadeIn_i21kj_1 var(--animation-duration-normal) ease forwards}._feedbackHeader_i21kj_67{display:flex;align-items:center;gap:var(--spacing-2);color:var(--success);font-size:.875rem;font-weight:600;margin-bottom:var(--spacing-2);text-transform:uppercase;letter-spacing:.05em}._expectedText_i21kj_79{font-size:1.25rem;font-weight:500;color:var(--foreground)}@keyframes _fadeIn_i21kj_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){._sentence_i21kj_12{font-size:1.25rem}._inlineInput_i21kj_29{font-size:1.125rem}}}@layer base{._container_misjg_2{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:42rem;margin:0 auto}._sourceCard_misjg_11{background-color:color-mix(in srgb,var(--muted) 40%,transparent);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-6);position:relative}._directionIndicator_misjg_19{display:inline-flex;align-items:center;gap:var(--spacing-2);background-color:var(--card);padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-full);border:1px solid var(--border);position:absolute;top:-12px;left:var(--spacing-4);box-shadow:var(--shadow)}._langLabel_misjg_33{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground)}._directionIcon_misjg_41{color:var(--primary)}._sourceText_misjg_45{font-size:1.25rem;line-height:1.6;color:var(--foreground);margin:0;margin-top:var(--spacing-2)}._inputArea_misjg_53{display:flex;flex-direction:column}._textarea_misjg_58{font-size:1.125rem;line-height:1.6;padding:var(--spacing-4);border-color:var(--border);background-color:var(--card);transition:all var(--animation-duration-fast) ease}._textarea_misjg_58:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}}@layer base{._container_1cg17_2{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-12);width:100%;max-width:36rem;margin:0 auto}._targetPhraseCard_1cg17_12{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4);text-align:center}._playButton_1cg17_20{width:4rem;height:4rem;border-radius:var(--radius-full);background-color:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary)}._playButton_1cg17_20:hover{background-color:color-mix(in srgb,var(--primary) 20%,transparent);transform:scale(1.05)}._targetPhrase_1cg17_12{font-family:var(--font-family-heading);font-size:2rem;color:var(--foreground);margin:0}._recordingControls_1cg17_40{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100px}._recordAction_1cg17_49{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3)}._recordButton_1cg17_56{min-height:3.5rem;padding:0 var(--spacing-8);font-size:1.125rem;border-radius:var(--radius-full)}._iconPulse_1cg17_63{animation:_pulse_1cg17_1 1.5s infinite alternate}._recordingIndicator_1cg17_67{font-size:.875rem;color:var(--error);font-weight:500;animation:_blink_1cg17_1 1s infinite alternate}._playbackArea_1cg17_74{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4);width:100%}._audioPlayer_1cg17_82{width:100%;max-width:24rem;height:44px}._resetButton_1cg17_88{min-height:44px;border-radius:var(--radius-full)}@keyframes _pulse_1cg17_1{0%{transform:scale(1)}to{transform:scale(1.1)}}@keyframes _blink_1cg17_1{0%{opacity:.5}to{opacity:1}}}@layer base{._container_1st11_2{display:flex;flex-direction:column;gap:var(--spacing-8);width:100%;max-width:40rem;margin:0 auto}._audioSection_1st11_11{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4);padding-bottom:var(--spacing-6);border-bottom:1px solid var(--border)}._largePlayButton_1st11_20{width:5rem;height:5rem;border-radius:var(--radius-full);box-shadow:var(--shadow-md)}._playIcon_1st11_27{margin-left:4px}._playMeta_1st11_31{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2)}._playCount_1st11_38{font-size:.875rem;color:var(--muted-foreground)}._transcriptToggle_1st11_43{color:var(--primary)}._transcriptBox_1st11_47{width:100%;padding:var(--spacing-4);background-color:var(--muted);border-radius:var(--radius-md);color:var(--foreground);font-size:.9375rem;line-height:1.6;animation:_expandIn_1st11_1 var(--animation-duration-fast) ease-out forwards}._questionSection_1st11_58{display:flex;flex-direction:column;gap:var(--spacing-4)}._questionText_1st11_64{font-size:1.25rem;font-weight:500;color:var(--foreground);margin:0}._optionsGrid_1st11_71{display:flex;flex-direction:column;gap:var(--spacing-3)}._optionButton_1st11_77{min-height:44px;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-md);border:2px solid var(--border);background-color:var(--card);color:var(--foreground);font-size:1rem;text-align:left;cursor:pointer;transition:all var(--animation-duration-fast) ease}._optionButton_1st11_77:hover:not(:disabled){background-color:var(--accent);border-color:color-mix(in srgb,var(--primary) 50%,transparent)}._selected_1st11_95{border-color:var(--primary);background-color:color-mix(in srgb,var(--primary) 10%,transparent)}._textarea_1st11_100{font-size:1rem;resize:none}@keyframes _expandIn_1st11_1{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}}@layer base{._container_82tfd_2{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:44rem;margin:0 auto}._question_82tfd_11{font-family:var(--font-family-heading);font-size:1.375rem;color:var(--foreground);margin:0;line-height:1.5}._responseWrapper_82tfd_19{display:flex;flex-direction:column;gap:var(--spacing-2);position:relative}._textarea_82tfd_26{font-size:1.0625rem;line-height:1.6;padding:var(--spacing-4);resize:vertical;border-color:var(--border);transition:border-color var(--animation-duration-fast) ease}._textarea_82tfd_26:focus{border-color:var(--primary)}._toolbar_82tfd_39{display:flex;justify-content:space-between;align-items:center;padding:0 var(--spacing-1)}._voiceButton_82tfd_46{color:var(--muted-foreground);height:32px}._voiceButton_82tfd_46:hover{color:var(--primary)}._charCount_82tfd_55{font-size:.75rem;color:var(--muted-foreground);font-family:var(--font-family-monospace)}._charCountWarning_82tfd_61{color:var(--warning)}}._container_txnpv_1{display:flex;flex-direction:column;gap:var(--spacing-6);height:100%}._chatHistory_txnpv_8{display:flex;flex-direction:column;gap:var(--spacing-4);flex:1;overflow-y:auto;padding-right:var(--spacing-2)}._bubbleWrapper_txnpv_17{display:flex;gap:var(--spacing-3);max-width:85%}._teacherWrapper_txnpv_23{align-self:flex-start}._learnerWrapper_txnpv_27{align-self:flex-end;flex-direction:row-reverse}._avatar_txnpv_32{width:2rem;height:2rem;border-radius:var(--radius-full);background-color:var(--muted);color:var(--muted-foreground);display:flex;align-items:center;justify-content:center;flex-shrink:0}._bubbleContent_txnpv_44{display:flex;flex-direction:column;gap:var(--spacing-1)}._learnerWrapper_txnpv_27 ._bubbleContent_txnpv_44{align-items:flex-end}._roleName_txnpv_54{font-size:.75rem;font-weight:600;color:var(--muted-foreground)}._bubble_txnpv_17{padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);font-size:.9375rem;line-height:1.5}._teacherBubble_txnpv_67{background-color:var(--muted);color:var(--foreground);border-top-left-radius:0}._learnerBubble_txnpv_73{background-color:var(--primary);color:var(--primary-foreground);border-top-right-radius:0}._inputArea_txnpv_79{display:flex;flex-direction:column;gap:var(--spacing-2);background-color:color-mix(in srgb,var(--card) 95%,var(--primary) 5%);padding:var(--spacing-4);border-radius:var(--radius-lg);border:1px solid var(--border)}._inputHeader_txnpv_89{display:flex;justify-content:space-between;align-items:center}._hintButton_txnpv_95{color:var(--primary);font-size:.75rem}._textarea_txnpv_100{min-height:4rem}._feedback_txnpv_104{margin-top:var(--spacing-2);padding:var(--spacing-3);background-color:var(--success);color:var(--success-foreground);border-radius:var(--radius-md);font-size:.875rem}._feedbackLabel_txnpv_113{font-weight:600;display:block;margin-bottom:var(--spacing-1)}@layer base{._group_1ffbw_2{display:grid;gap:var(--spacing-2)}._item_1ffbw_7{position:relative;width:1.25rem;height:1.25rem;border:2px solid var(--border);border-radius:var(--radius-full);background-color:transparent;cursor:pointer;margin:0;padding:0;transition:all var(--animation-duration-normal) cubic-bezier(.16,1,.3,1);appearance:none;flex-shrink:0}._item_1ffbw_7:hover{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 15%,transparent)}._item_1ffbw_7:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-color:var(--primary)}._item_1ffbw_7[data-state=checked]{border-color:var(--primary);transform:scale(1);animation:_radioPulse_1ffbw_1 var(--animation-duration-normal) cubic-bezier(.16,1,.3,1)}._item_1ffbw_7:disabled{opacity:.5;cursor:not-allowed;border-color:var(--muted)}._indicator_1ffbw_47{display:flex;align-items:center;justify-content:center;width:100%;height:100%;position:relative;padding:0}._indicatorInner_1ffbw_57{width:.5rem;height:.5rem;border-radius:var(--radius-full);background-color:var(--primary);transform:scale(0);transition:transform var(--animation-duration-normal) cubic-bezier(.16,1,.3,1)}._item_1ffbw_7[data-state=checked] ._indicatorInner_1ffbw_57{transform:scale(1);animation:_dotAppear_1ffbw_1 var(--animation-duration-normal) cubic-bezier(.16,1,.3,1)}._item_1ffbw_7:disabled ._indicatorInner_1ffbw_57{background-color:var(--muted)}@keyframes _radioPulse_1ffbw_1{0%{transform:scale(.95);box-shadow:0 0 color-mix(in srgb,var(--primary) 40%,transparent)}70%{transform:scale(1.02);box-shadow:0 0 0 6px color-mix(in srgb,var(--primary) 0%,transparent)}to{transform:scale(1);box-shadow:0 0 color-mix(in srgb,var(--primary) 0%,transparent)}}@keyframes _dotAppear_1ffbw_1{0%{transform:scale(0);opacity:0}50%{opacity:1}to{transform:scale(1);opacity:1}}}._container_1ppxa_1{display:flex;flex-direction:column;gap:var(--spacing-6);height:100%}._passageArea_1ppxa_8{background-color:var(--muted);border-radius:var(--radius-lg);padding:var(--spacing-6);max-height:40vh;overflow-y:auto}._sectionTitle_1ppxa_16{font-family:var(--font-family-heading);font-size:1rem;color:var(--muted-foreground);margin-bottom:var(--spacing-3);text-transform:uppercase;letter-spacing:.05em}._passageText_1ppxa_25{font-size:1.125rem;line-height:1.8;color:var(--foreground)}._interactiveWord_1ppxa_31{cursor:pointer;border-radius:var(--radius-sm);transition:background-color var(--animation-duration-fast) ease,color var(--animation-duration-fast) ease;padding:0 1px;margin:0 -1px}._interactiveWord_1ppxa_31:hover,._interactiveWord_1ppxa_31:focus-visible{background-color:color-mix(in srgb,var(--primary) 15%,transparent);color:var(--primary);outline:none}._popoverContent_1ppxa_45{padding:0;border:none;background:transparent;box-shadow:none;width:auto}._questionArea_1ppxa_53{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6)}._questionText_1ppxa_60{font-size:1.125rem;font-weight:600;margin-bottom:var(--spacing-4);color:var(--card-foreground)}._optionsList_1ppxa_67{display:flex;flex-direction:column;gap:var(--spacing-3)}._optionWrapper_1ppxa_73{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3);border:1px solid var(--border);border-radius:var(--radius-md);transition:border-color var(--animation-duration-fast) ease}._optionWrapper_1ppxa_73:hover{border-color:var(--primary)}._optionLabel_1ppxa_87{flex:1;cursor:pointer;font-size:1rem}._textarea_1ppxa_93{min-height:6rem}._feedback_1ppxa_97{margin-top:var(--spacing-4);padding:var(--spacing-3);background-color:color-mix(in srgb,var(--primary) 10%,transparent);border:1px solid var(--primary);border-radius:var(--radius-md);font-size:.875rem;color:var(--foreground)}._container_16qqu_1{display:flex;flex-direction:column;gap:var(--spacing-8);align-items:center;max-width:32rem;margin:0 auto;width:100%}._audioArea_16qqu_11{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4)}._playButton_16qqu_18{width:5rem;height:5rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}._audioControls_16qqu_28{display:flex;gap:var(--spacing-4)}._replayBtn_16qqu_33{font-variant-numeric:tabular-nums}._inputArea_16qqu_37{width:100%}._textarea_16qqu_41{min-height:8rem;font-size:1.125rem;text-align:center;padding:var(--spacing-4)}._diffContainer_16qqu_48{width:100%;background-color:var(--muted);padding:var(--spacing-4);border-radius:var(--radius-lg);border:1px solid var(--border)}._diffTitle_16qqu_56{font-size:.875rem;color:var(--muted-foreground);margin-bottom:var(--spacing-2);text-transform:uppercase;letter-spacing:.05em}._diffText_16qqu_64{font-size:1.125rem;line-height:1.8}._correctWord_16qqu_69{color:var(--success);margin-right:var(--spacing-1)}._incorrectWord_16qqu_74{color:var(--error);font-weight:600;margin-right:var(--spacing-1)}._strikethrough_16qqu_80{text-decoration:line-through;opacity:.6;font-weight:400;font-size:.875em;margin-left:2px}._container_1s6c2_1{display:flex;flex-direction:column;gap:var(--spacing-6);max-width:36rem;margin:0 auto;width:100%}._hintArea_1s6c2_10{text-align:center;margin-bottom:var(--spacing-4)}._hintLabel_1s6c2_15{font-size:.875rem;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em;font-weight:600}._hintText_1s6c2_23{font-size:1.25rem;color:var(--foreground);margin-top:var(--spacing-2)}._answerArea_1s6c2_29{min-height:4rem;padding:var(--spacing-4);border-bottom:2px dashed var(--border);display:flex;flex-wrap:wrap;gap:var(--spacing-2);align-items:flex-start;justify-content:center}._placeholder_1s6c2_40{color:var(--muted-foreground);font-style:italic;align-self:center}._poolArea_1s6c2_46{padding:var(--spacing-4);display:flex;flex-wrap:wrap;gap:var(--spacing-2);justify-content:center;min-height:6rem}._wordTile_1s6c2_55{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-2) var(--spacing-4);font-size:1.125rem;color:var(--foreground);cursor:pointer;transition:transform var(--animation-duration-fast) ease,box-shadow var(--animation-duration-fast) ease;box-shadow:var(--shadow)}._wordTile_1s6c2_55:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary);color:var(--primary)}._wordTile_1s6c2_55:disabled{cursor:default;opacity:.8}._answerArea_1s6c2_29 ._wordTile_1s6c2_55{background-color:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}._feedback_1s6c2_85{margin-top:var(--spacing-4);padding:var(--spacing-3);background-color:color-mix(in srgb,var(--success) 10%,transparent);border:1px solid var(--success);border-radius:var(--radius-md);font-size:.875rem;color:var(--foreground);text-align:center}._container_ui6cg_1{display:flex;flex-direction:column;gap:var(--spacing-6);max-width:40rem;margin:0 auto;width:100%}._instruction_ui6cg_10{font-size:1rem;color:var(--muted-foreground);text-align:center;font-weight:500}._sentenceArea_ui6cg_17{display:flex;flex-wrap:wrap;gap:var(--spacing-2);justify-content:center;padding:var(--spacing-6);background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);font-size:1.25rem;line-height:2}._word_ui6cg_30{padding:0 var(--spacing-1);border-radius:var(--radius-sm);border-bottom:2px solid transparent;transition:all var(--animation-duration-fast) ease}._interactiveWord_ui6cg_37{cursor:pointer;border-bottom:2px dashed var(--border)}._interactiveWord_ui6cg_37:hover{background-color:color-mix(in srgb,var(--primary) 15%,transparent);color:var(--primary);border-bottom-color:var(--primary)}._inlineInput_ui6cg_48{font-size:1.25rem;font-family:inherit;padding:0 var(--spacing-1);border:none;border-bottom:2px solid var(--primary);background-color:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary);outline:none;width:auto;min-width:3rem;text-align:center;border-radius:var(--radius-sm) var(--radius-sm) 0 0}._actions_ui6cg_63{display:flex;justify-content:center;gap:var(--spacing-3)}._correctedWord_ui6cg_69{color:var(--success);font-weight:600;background-color:color-mix(in srgb,var(--success) 10%,transparent)}._incorrectWord_ui6cg_75{color:var(--error);font-weight:600;text-decoration:underline;text-decoration-color:var(--error);text-decoration-style:wavy}._feedback_ui6cg_83{margin-top:var(--spacing-4);padding:var(--spacing-4);background-color:color-mix(in srgb,var(--primary) 5%,transparent);border-left:4px solid var(--primary);border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:1rem;color:var(--foreground)}@layer base{._feedbackContainer_lxoow_2{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-6);border:1px solid var(--border);display:flex;flex-direction:column;gap:var(--spacing-6);max-width:48rem;margin:0 auto;box-shadow:var(--shadow-md)}._topSection_lxoow_15{display:flex;align-items:center;gap:var(--spacing-6)}._circularProgress_lxoow_21{position:relative;width:6rem;height:6rem;flex-shrink:0}._circularSvg_lxoow_28{width:100%;height:100%;transform:rotate(-90deg)}._circleBg_lxoow_34{fill:none;stroke:var(--muted);stroke-width:3.8}._circle_lxoow_34{fill:none;stroke-width:3.8;stroke-linecap:round;transition:stroke-dasharray 1s ease-out}._scoreGreen_lxoow_47 ._circle_lxoow_34{stroke:var(--success)}._scoreYellow_lxoow_48 ._circle_lxoow_34{stroke:var(--warning)}._scoreRed_lxoow_49 ._circle_lxoow_34{stroke:var(--error)}._scoreText_lxoow_51{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center}._scoreNumber_lxoow_62{font-size:1.5rem;font-weight:700;font-family:var(--font-family-monospace);color:var(--card-foreground)}._summaryBox_lxoow_69{flex:1}._summaryTitle_lxoow_73{font-family:var(--font-family-heading);font-size:1.5rem;margin-bottom:var(--spacing-2);color:var(--card-foreground)}._feedbackQuote_lxoow_80{background-color:var(--accent);color:var(--accent-foreground);padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-md);font-style:italic;border-left:4px solid var(--primary);font-size:.95rem;line-height:1.5}._errorsSection_lxoow_91{background-color:color-mix(in srgb,var(--background) 50%,var(--card));border-radius:var(--radius);overflow:hidden}._errorTrigger_lxoow_97{padding-top:var(--spacing-3);padding-bottom:var(--spacing-3)}._errorHeader_lxoow_102{display:flex;align-items:center;gap:var(--spacing-2);font-weight:500;color:var(--card-foreground)}._errorIcon_lxoow_110{color:var(--warning)}._errorList_lxoow_114{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-3)}._errorItem_lxoow_123{display:flex;align-items:flex-start;gap:var(--spacing-3);padding:var(--spacing-2) 0;border-bottom:1px solid var(--border)}._errorItem_lxoow_123:last-child{border-bottom:none;padding-bottom:0}._errorBadge_lxoow_136{text-transform:capitalize;font-size:.7rem;flex-shrink:0;margin-top:.1rem}._errorDesc_lxoow_143{font-size:.9rem;color:var(--muted-foreground);line-height:1.4}._actions_lxoow_149{display:flex;justify-content:flex-end;gap:var(--spacing-3);margin-top:var(--spacing-2)}@media(max-width:640px){._topSection_lxoow_15{flex-direction:column;text-align:center}._actions_lxoow_149{flex-direction:column-reverse}._actions_lxoow_149 button{width:100%}}}@layer base{._exerciseView_pzlua_2{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-6)}._feedbackOverlay_pzlua_11{position:absolute;bottom:0;left:0;right:0;z-index:var(--z-content-high);animation:_slideUp_pzlua_1 var(--animation-duration-normal) ease-out}@keyframes _slideUp_pzlua_1{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}}@layer base{._container_1ng8i_2{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-8);border:1px solid var(--border);max-width:48rem;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-8);box-shadow:var(--shadow-lg)}._header_1ng8i_15{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3)}._trophyWrapper_1ng8i_23{width:5rem;height:5rem;border-radius:var(--radius-full);background-color:color-mix(in srgb,var(--secondary) 15%,transparent);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-2)}._trophyIcon_1ng8i_34{color:var(--secondary)}._title_1ng8i_38{font-family:var(--font-family-heading);font-size:2rem;color:var(--card-foreground);margin:0}._subtitle_1ng8i_45{color:var(--muted-foreground);font-size:1.125rem;margin:0}._statsGrid_1ng8i_51{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-4)}._statCard_1ng8i_57{background-color:var(--muted);border-radius:var(--radius-md);padding:var(--spacing-4);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);text-align:center}._statIcon_1ng8i_68{margin-bottom:var(--spacing-1)}._statValue_1ng8i_72{font-size:1.5rem;font-weight:700;font-family:var(--font-family-monospace);color:var(--card-foreground)}._statLabel_1ng8i_79{font-size:.875rem;color:var(--muted-foreground);font-weight:500}._insightsSection_1ng8i_85{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-6)}._insightBox_1ng8i_91{background-color:color-mix(in srgb,var(--card) 95%,var(--primary) 5%);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-4)}._insightTitle_1ng8i_98{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-3);color:var(--card-foreground);text-transform:uppercase;letter-spacing:.05em}._insightList_1ng8i_107{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-2)}._masteredItem_1ng8i_116{color:var(--success);font-size:.9375rem}._strugglingItem_1ng8i_121{color:var(--error);font-size:.9375rem}._coachReview_1ng8i_126{background-color:var(--accent);padding:1.25rem;border-radius:var(--radius-md);border-left:4px solid var(--primary)}._coachTitle_1ng8i_133{font-size:1rem;font-weight:600;color:var(--accent-foreground);margin-bottom:var(--spacing-2)}._coachText_1ng8i_140{font-size:1rem;line-height:1.6;color:var(--accent-foreground);font-style:italic}._actions_1ng8i_147{display:flex;justify-content:center;gap:var(--spacing-4);margin-top:var(--spacing-2)}._actionBtn_1ng8i_154{min-width:12rem}@media(max-width:640px){._statsGrid_1ng8i_51{grid-template-columns:repeat(2,1fr)}._insightsSection_1ng8i_85{grid-template-columns:1fr}._actions_1ng8i_147{flex-direction:column}._actionBtn_1ng8i_154{width:100%}}}@layer base{._loadingContainer_k4r88_2{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-16);gap:var(--spacing-4);color:var(--muted-foreground);min-height:400px}._spinner_k4r88_13{animation:_spin_k4r88_13 1s linear infinite;color:var(--primary)}._exerciseWrapper_k4r88_18{width:100%;max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-6)}._progressHeader_k4r88_27{text-align:center;font-size:.875rem;font-weight:600;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em}@keyframes _spin_k4r88_13{to{transform:rotate(360deg)}}}._container_m0b36_1{display:flex;flex-direction:column;height:600px;max-height:80vh;border:1px solid var(--border);border-radius:var(--radius-lg);background-color:var(--card);overflow:hidden;box-shadow:var(--shadow-md)}._scenarioPanel_m0b36_13{border-bottom:1px solid var(--border);background-color:var(--surface)}._scenarioTrigger_m0b36_18{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--spacing-3) var(--spacing-4);background:transparent;border:none;cursor:pointer;outline:none}._scenarioHeader_m0b36_30{display:flex;align-items:center;gap:var(--spacing-3)}._personaBadge_m0b36_36{font-size:.75rem;font-weight:600;padding:.25rem .5rem;background-color:var(--primary);color:var(--primary-foreground);border-radius:var(--radius-sm)}._scenarioLabel_m0b36_45{font-size:.875rem;color:var(--muted-foreground);font-weight:500}._chevron_m0b36_51{color:var(--muted-foreground);transition:transform var(--animation-duration-fast)}._scenarioTrigger_m0b36_18[data-state=open] ._chevron_m0b36_51{transform:rotate(180deg)}._scenarioContent_m0b36_60{padding:0 var(--spacing-4) var(--spacing-3);font-size:.875rem;color:var(--foreground);line-height:1.5}._scenarioContent_m0b36_60 p{margin:var(--spacing-1) 0}._chatArea_m0b36_71{flex:1;overflow-y:auto;padding:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-4);background-color:var(--background)}._emptyChat_m0b36_81{height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted-foreground);font-style:italic;font-size:.9375rem}._messageWrapper_m0b36_91{display:flex;width:100%}._messageUser_m0b36_96{justify-content:flex-end}._messageAssistant_m0b36_100{justify-content:flex-start}._messageBubble_m0b36_104{max-width:80%;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);font-size:.9375rem;line-height:1.5;word-wrap:break-word;white-space:pre-wrap}._messageUser_m0b36_96 ._messageBubble_m0b36_104{background-color:var(--primary);color:var(--primary-foreground);border-bottom-right-radius:var(--radius-sm)}._messageAssistant_m0b36_100 ._messageBubble_m0b36_104{background-color:var(--surface);color:var(--foreground);border:1px solid var(--border);border-bottom-left-radius:var(--radius-sm)}._typingIndicator_m0b36_127{display:flex;gap:4px;align-items:center;height:24px}._typingIndicator_m0b36_127 span{width:6px;height:6px;background-color:var(--muted-foreground);border-radius:50%;animation:_bounce_m0b36_1 1.4s infinite ease-in-out both}._typingIndicator_m0b36_127 span:nth-child(1){animation-delay:-.32s}._typingIndicator_m0b36_127 span:nth-child(2){animation-delay:-.16s}@keyframes _bounce_m0b36_1{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}._inputArea_m0b36_150{padding:var(--spacing-4);background-color:var(--card);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:var(--spacing-3)}._inputWrapper_m0b36_159{display:flex;gap:var(--spacing-2)}._textInput_m0b36_164{flex:1}._sendBtn_m0b36_168{flex-shrink:0}._actionButtons_m0b36_172{display:flex;gap:var(--spacing-3);width:100%}._midReviewActionBtn_m0b36_178,._endBtn_m0b36_182{flex:1}._midReviewContainer_m0b36_186{margin:var(--spacing-4);margin-bottom:0;padding:var(--spacing-3);background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow)}._midReviewHeader_m0b36_196{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-2)}._midReviewTitle_m0b36_203{margin:0;font-size:.875rem;font-weight:600;color:var(--primary)}._dismissBtn_m0b36_210{color:var(--muted-foreground);height:auto;padding:var(--spacing-1)}._midReviewContent_m0b36_216{display:flex;flex-direction:column;gap:var(--spacing-2);font-size:.8125rem}._midReviewSection_m0b36_223{display:flex;flex-direction:column;gap:var(--spacing-1)}._midReviewSectionTitle_m0b36_229{font-weight:600;color:var(--foreground)}._midReviewList_m0b36_234{margin:0;padding-left:var(--spacing-4);list-style:disc;color:var(--muted-foreground)}._midReviewList_m0b36_234 li{margin-bottom:2px;display:flex;align-items:flex-start;gap:var(--spacing-1);list-style:none;margin-left:calc(var(--spacing-4) * -1)}._inlineAlertIcon_m0b36_250{color:var(--error);margin-top:2px;flex-shrink:0}._inlineSuccessIcon_m0b36_256{color:var(--success);margin-top:2px;flex-shrink:0}._reviewContainer_m0b36_263{display:flex;flex-direction:column;padding:var(--spacing-8);background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:600px;margin:0 auto;gap:var(--spacing-6)}._reviewHeader_m0b36_275{display:flex;align-items:center;gap:var(--spacing-3);justify-content:center;border-bottom:1px solid var(--border);padding-bottom:var(--spacing-4)}._successIcon_m0b36_284{color:var(--success)}._reviewTitle_m0b36_288{font-family:var(--font-family-heading);font-size:1.5rem;margin:0}._reviewContent_m0b36_294{display:flex;flex-direction:column;gap:var(--spacing-6)}._overallSummary_m0b36_300{font-size:1rem;line-height:1.6;color:var(--foreground);margin:0}._metricsGrid_m0b36_307{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4)}._metricCard_m0b36_313{background-color:var(--surface);padding:var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-1)}._metricLabel_m0b36_325{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);font-weight:600}._metricValue_m0b36_333{font-size:1.5rem;font-weight:700;color:var(--primary)}._feedbackSection_m0b36_339{background-color:color-mix(in srgb,var(--success) 10%,transparent);border:1px solid color-mix(in srgb,var(--success) 30%,transparent);border-radius:var(--radius-md);padding:var(--spacing-4)}._warningSection_m0b36_346{background-color:color-mix(in srgb,var(--warning) 10%,transparent);border:1px solid color-mix(in srgb,var(--warning) 30%,transparent)}._feedbackTitle_m0b36_351{font-size:1rem;font-weight:600;margin:0 0 var(--spacing-2) 0;color:var(--foreground)}._feedbackList_m0b36_358{margin:0;padding-left:var(--spacing-4);font-size:.875rem;line-height:1.6;color:var(--foreground)}._errorItem_m0b36_366{display:flex;align-items:flex-start;gap:var(--spacing-2);list-style:none;margin-left:calc(var(--spacing-4) * -1)}._alertIcon_m0b36_374{color:var(--error);margin-top:2px;flex-shrink:0}._startNewBtn_m0b36_380{margin-top:var(--spacing-4)}@layer base{._loadingContainer_u22l3_2{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-16);gap:var(--spacing-4);color:var(--muted-foreground);min-height:400px}._spinner_u22l3_13{animation:_spin_u22l3_13 1s linear infinite;color:var(--primary)}._setupContainer_u22l3_18{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-4)}._title_u22l3_26{font-family:var(--font-family-heading);font-size:2rem;margin:0;color:var(--foreground);text-align:center}._subtitle_u22l3_34{text-align:center;color:var(--muted-foreground);margin:0 0 var(--spacing-6) 0}._chatContainer_u22l3_40{width:100%;max-width:800px;margin:0 auto}@keyframes _spin_u22l3_13{to{transform:rotate(360deg)}}}@layer base{._container_17vnr_2{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:48rem;margin:0 auto}._captureArea_17vnr_11{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-12) var(--spacing-6);background-color:var(--card);border:2px dashed var(--border);border-radius:var(--radius-lg);gap:var(--spacing-6);text-align:center;box-shadow:var(--shadow-sm)}._captureIconWrapper_17vnr_25{color:var(--primary);background-color:color-mix(in srgb,var(--primary) 15%,transparent);padding:var(--spacing-4);border-radius:var(--radius-full)}._captureText_17vnr_32 h3{margin-bottom:var(--spacing-2);font-family:var(--font-family-heading);font-size:1.75rem;color:var(--card-foreground)}._captureText_17vnr_32 p{color:var(--muted-foreground)}._captureButtons_17vnr_43{display:flex;gap:var(--spacing-4);flex-wrap:wrap;justify-content:center}._hiddenInput_17vnr_50{display:none}._loadingArea_17vnr_54{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-12);gap:var(--spacing-4);text-align:center;background-color:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border)}._loadingArea_17vnr_54 h3{font-family:var(--font-family-heading);font-size:1.25rem;color:var(--card-foreground)}._loadingArea_17vnr_54 p{color:var(--muted-foreground)}._skeletonWrapper_17vnr_77{width:100%;max-width:300px;margin-top:var(--spacing-4)}._spinner_17vnr_83{animation:_spin_17vnr_83 1.5s linear infinite;width:3rem;height:3rem;color:var(--primary)}@keyframes _spin_17vnr_83{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._workspace_17vnr_95{display:flex;flex-direction:column;gap:var(--spacing-6)}._exploreActions_17vnr_101{display:flex;justify-content:space-between;align-items:center;background-color:var(--card);padding:var(--spacing-4) var(--spacing-6);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm)}._exploreActions_17vnr_101 h3{font-size:1.25rem;margin:0;color:var(--card-foreground);font-family:var(--font-family-heading)}._actionButtons_17vnr_119{display:flex;gap:var(--spacing-2)}._imageContainer_17vnr_124{position:relative;display:inline-block;width:100%;max-width:100%;border-radius:var(--radius-md);overflow:hidden;background-color:var(--muted);border:1px solid var(--border)}._capturedImage_17vnr_135{display:block;width:100%;height:auto}._boundingBox_17vnr_141{position:absolute;border:2px solid var(--primary);background-color:color-mix(in srgb,var(--primary) 20%,transparent);cursor:pointer;transition:all var(--animation-duration-fast) ease;display:flex;align-items:flex-end;justify-content:center}._boundingBox_17vnr_141:hover{background-color:color-mix(in srgb,var(--primary) 40%,transparent)}._boundingBoxSelected_17vnr_156{border-color:var(--secondary);background-color:color-mix(in srgb,var(--secondary) 30%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--secondary) 20%,transparent);z-index:10}._boundingBoxQuiz_17vnr_163{border-color:var(--secondary);border-width:3px;background-color:color-mix(in srgb,var(--secondary) 20%,transparent);pointer-events:none;z-index:10}._boundingBoxInactive_17vnr_171{border-color:var(--muted-foreground);background-color:transparent;opacity:.5;pointer-events:none}._boxLabel_17vnr_178{background-color:var(--primary);color:var(--primary-foreground);padding:var(--spacing-1) var(--spacing-2);font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);transform:translateY(50%);pointer-events:none;white-space:nowrap;box-shadow:var(--shadow-sm)}._detailsCard_17vnr_191{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--spacing-4)}._detailsHeader_17vnr_202{display:flex;justify-content:space-between;align-items:flex-start}._termTitle_17vnr_208{font-family:var(--font-family-heading);font-size:1.75rem;color:var(--card-foreground);margin:0 0 var(--spacing-1) 0}._transliteration_17vnr_215{font-family:var(--font-family-monospace);color:var(--muted-foreground);font-size:.9rem}._translation_17vnr_221{font-size:1.25rem;color:var(--primary);font-weight:500;margin-top:var(--spacing-2)}._descriptorsList_17vnr_228{display:flex;flex-direction:column;gap:var(--spacing-3);margin-top:var(--spacing-2)}._descriptorItem_17vnr_235{background-color:var(--surface);padding:var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--border)}._descriptorHeader_17vnr_242{display:flex;justify-content:space-between;margin-bottom:var(--spacing-2);font-weight:600;color:var(--card-foreground)}._mutedText_17vnr_250{color:var(--muted-foreground);font-weight:400}._exampleSentence_17vnr_255{font-style:italic;color:var(--card-foreground);margin-bottom:var(--spacing-1)}._exampleTranslation_17vnr_261{font-size:.875rem;color:var(--muted-foreground)}._emptyState_17vnr_266{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-8);text-align:center;color:var(--muted-foreground);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4)}._quizPanel_17vnr_279{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md)}._quizHeader_17vnr_287{text-align:center;margin-bottom:var(--spacing-6)}._quizQuestion_17vnr_292{font-size:1.25rem;font-weight:500;color:var(--card-foreground)}._quizOptions_17vnr_298{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-3)}._quizButton_17vnr_304{height:auto;min-height:4rem;padding:var(--spacing-3);font-size:1.125rem;white-space:normal;line-height:1.3;display:flex;justify-content:space-between;align-items:center}._quizButtonCorrect_17vnr_316{background-color:var(--success)!important;color:var(--success-foreground)!important;border-color:var(--success)!important}._quizButtonWrong_17vnr_322{background-color:var(--error)!important;color:var(--error-foreground)!important;border-color:var(--error)!important;opacity:.7}._summaryCard_17vnr_329{background-color:var(--card);border-radius:var(--radius-lg);padding:var(--spacing-12) var(--spacing-6);text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-lg)}._summaryTitle_17vnr_338{font-family:var(--font-family-heading);font-size:2.5rem;color:var(--primary);margin-bottom:var(--spacing-4)}._summaryScore_17vnr_345{font-size:1.5rem;font-weight:500;color:var(--card-foreground);margin-bottom:var(--spacing-8)}}._card_1ji1v_1{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-3);padding:var(--spacing-4);background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);min-width:140px;max-width:160px;text-align:center;transition:all var(--animation-duration-normal) ease;box-shadow:var(--shadow);flex-shrink:0}._card_1ji1v_1._active_1ji1v_19{border-color:var(--primary);box-shadow:var(--shadow-focus);background-color:color-mix(in srgb,var(--primary) 5%,var(--surface))}._avatarContainer_1ji1v_25{position:relative;display:flex;justify-content:center;align-items:center}._avatar_1ji1v_25{width:3.5rem;height:3.5rem;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--primary-foreground);display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:600;font-family:var(--font-family-heading);box-shadow:var(--shadow-md)}._speakingIndicator_1ji1v_47{position:absolute;bottom:0;right:0;width:12px;height:12px;background-color:var(--success);border-radius:50%;border:2px solid var(--surface);animation:_pulse_1ji1v_1 1.5s infinite}@keyframes _pulse_1ji1v_1{0%{transform:scale(.95);box-shadow:0 0 color-mix(in srgb,var(--success) 70%,transparent)}70%{transform:scale(1);box-shadow:0 0 0 6px transparent}to{transform:scale(.95);box-shadow:0 0 0 0 transparent}}._infoContainer_1ji1v_74{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);width:100%}._name_1ji1v_82{font-size:.9375rem;font-weight:600;color:var(--foreground);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}._badges_1ji1v_92{display:flex;gap:var(--spacing-1);flex-wrap:wrap;justify-content:center}._badge_1ji1v_92{font-size:.65rem;padding:.1rem .35rem}._personalityBadge_1ji1v_104{max-width:70px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._container_hl8b8_1{display:flex;flex-direction:column;height:700px;max-height:85vh;border:1px solid var(--border);border-radius:var(--radius-lg);background-color:var(--background);overflow:hidden;box-shadow:var(--shadow-lg);width:100%}._centerContent_hl8b8_14{align-items:center;justify-content:center;padding:var(--spacing-8);background-image:var(--background-image);background-size:cover;background-position:center}._setupPanel_hl8b8_24,._readyPanel_hl8b8_24{background-color:var(--card);padding:var(--spacing-8);border-radius:var(--radius-lg);border:1px solid var(--border);max-width:480px;width:100%;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--spacing-6)}._setupHeader_hl8b8_37,._readyPanel_hl8b8_24{text-align:center}._setupIcon_hl8b8_41,._readyIcon_hl8b8_41{color:var(--primary);margin-bottom:var(--spacing-4)}._setupTitle_hl8b8_46,._readyTitle_hl8b8_46{font-family:var(--font-family-heading);font-size:1.5rem;margin:0 0 var(--spacing-2) 0;color:var(--foreground)}._setupSubtitle_hl8b8_53,._readySubtitle_hl8b8_53{color:var(--muted-foreground);font-size:.9375rem;margin:0;line-height:1.5}._formGroup_hl8b8_60{display:flex;flex-direction:column;gap:var(--spacing-2)}._label_hl8b8_66{font-size:.875rem;font-weight:600;color:var(--foreground)}._select_hl8b8_72{width:100%;padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-md);border:1px solid var(--border);background-color:var(--surface);color:var(--foreground);font-family:var(--font-family-base);font-size:.9375rem;outline:none}._select_hl8b8_72:focus{border-color:var(--primary);box-shadow:var(--shadow-focus)}._slider_hl8b8_89{width:100%;accent-color:var(--primary);cursor:pointer}._sliderLabels_hl8b8_95{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted-foreground);font-weight:600}._fullWidthBtn_hl8b8_103{width:100%;margin-top:var(--spacing-2)}._classmatesPreview_hl8b8_108{display:flex;flex-wrap:wrap;gap:var(--spacing-2);justify-content:center;margin-bottom:var(--spacing-2)}._teacherPanel_hl8b8_117{background-color:var(--sidebar);border-bottom:1px solid var(--border);padding:var(--spacing-4) var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-3)}._teacherHeader_hl8b8_126{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--spacing-4)}._teacherInfo_hl8b8_134{display:flex;align-items:center;gap:var(--spacing-4)}._teacherAvatar_hl8b8_140{width:3rem;height:3rem;border-radius:var(--radius-full);background-color:var(--primary);color:var(--primary-foreground);display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;font-family:var(--font-family-heading)}._teacherName_hl8b8_154{font-size:1.125rem;font-weight:600;margin:0 0 var(--spacing-1) 0;color:var(--foreground)}._scenarioInfo_hl8b8_161{display:flex;align-items:center;gap:var(--spacing-2);background-color:var(--surface);padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-md);border:1px solid var(--border);color:var(--muted-foreground)}._scenarioTitle_hl8b8_172{font-size:.875rem;font-weight:500}._teacherStatus_hl8b8_177{display:flex;align-items:center;gap:var(--spacing-2);font-size:.8125rem;color:var(--primary);font-weight:600}._speakingIndicator_hl8b8_186{width:8px;height:8px;background-color:var(--primary);border-radius:50%;animation:_pulse-sm_hl8b8_1 1.5s infinite}@keyframes _pulse-sm_hl8b8_1{0%{transform:scale(.9);opacity:.7}50%{transform:scale(1.2);opacity:1}to{transform:scale(.9);opacity:.7}}._classmatesRow_hl8b8_201{display:flex;gap:var(--spacing-4);padding:var(--spacing-4) var(--spacing-6);overflow-x:auto;border-bottom:1px solid var(--border);background-color:var(--card);scrollbar-width:none}._classmatesRow_hl8b8_201::-webkit-scrollbar{display:none}._chatArea_hl8b8_216{flex:1;overflow-y:auto;padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-4);background-color:var(--background)}._emptyChat_hl8b8_226{height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted-foreground);font-style:italic}._messageWrapper_hl8b8_235{display:flex;width:100%}._messageRight_hl8b8_240{justify-content:flex-end}._messageLeft_hl8b8_244{justify-content:flex-start}._messageBubble_hl8b8_248{max-width:85%;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);font-size:.9375rem;line-height:1.5;word-wrap:break-word;white-space:pre-wrap;position:relative;display:flex;flex-direction:column;gap:var(--spacing-1)}._messageSender_hl8b8_262{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;opacity:.7}._bubbleLearner_hl8b8_270{background-color:var(--primary);color:var(--primary-foreground);border-bottom-right-radius:var(--radius-sm)}._bubbleTeacher_hl8b8_276{background-color:color-mix(in srgb,var(--primary) 15%,var(--surface));color:var(--foreground);border:1px solid var(--primary);border-bottom-left-radius:var(--radius-sm)}._bubbleClassmate_hl8b8_283{background-color:var(--surface);color:var(--foreground);border:1px solid var(--border);border-bottom-left-radius:var(--radius-sm)}._typingIndicator_hl8b8_290{display:flex;gap:4px;align-items:center;height:20px}._typingIndicator_hl8b8_290 span{width:6px;height:6px;background-color:currentColor;opacity:.6;border-radius:50%;animation:_bounce_hl8b8_1 1.4s infinite ease-in-out both}._typingIndicator_hl8b8_290 span:nth-child(1){animation-delay:-.32s}._typingIndicator_hl8b8_290 span:nth-child(2){animation-delay:-.16s}@keyframes _bounce_hl8b8_1{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}._inputArea_hl8b8_315{padding:var(--spacing-4) var(--spacing-6);background-color:var(--card);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:var(--spacing-3)}._inputWrapper_hl8b8_324{display:flex;gap:var(--spacing-3)}._textInput_hl8b8_329{flex:1}._sendBtn_hl8b8_333{flex-shrink:0}._actionButtons_hl8b8_337{display:flex;justify-content:flex-end}._endBtn_hl8b8_342{min-width:200px}._reviewWrapper_hl8b8_347{display:flex;flex-direction:column;gap:var(--spacing-6);max-width:600px;width:100%}._finishBtn_hl8b8_355{align-self:center}._spinner_hl8b8_359{animation:_spin_hl8b8_359 1s linear infinite;color:var(--primary);margin-bottom:var(--spacing-4)}._loadingText_hl8b8_365{color:var(--muted-foreground);font-size:1rem;font-weight:500}@keyframes _spin_hl8b8_359{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@layer base{._container_eiugh_2{max-width:1200px;margin:0 auto;padding:var(--spacing-8) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-8)}._setupHeader_eiugh_11{text-align:center;margin-bottom:var(--spacing-6)}._setupHeader_eiugh_11 h1{font-family:var(--font-family-heading);font-size:2.5rem;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._setupHeader_eiugh_11 p{color:var(--muted-foreground);font-size:1.125rem;margin:0}._pickerSection_eiugh_29{display:flex;flex-direction:column;gap:var(--spacing-8)}._header_eiugh_35{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--spacing-4);flex-wrap:wrap}._title_eiugh_43{font-family:var(--font-family-heading);font-size:2.5rem;color:var(--foreground);margin:0 0 var(--spacing-2) 0}._subtitle_eiugh_50{color:var(--muted-foreground);font-size:1.125rem;margin:0}._languageSelect_eiugh_56{display:flex;align-items:center;gap:var(--spacing-3);background-color:var(--surface);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--border)}._label_eiugh_66{font-size:.875rem;font-weight:600;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em}._selectTrigger_eiugh_74{min-width:150px;background-color:var(--card)}._activeSessionSection_eiugh_79{display:flex;flex-direction:column;gap:var(--spacing-6)}._backBtn_eiugh_85{align-self:flex-start}._sessionContent_eiugh_89{width:100%;animation:_fadeIn_eiugh_1 var(--animation-duration-normal) ease}@keyframes _fadeIn_eiugh_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}}