:root{--green: #58CC02;--green-dark: #46a302;--blue: #1CB0F6;--blue-dark: #1899d6;--gold: #FFC800;--gold-dark: #e6b300;--red: #FF4B4B;--red-dark: #e63e3e;--purple: #CE82FF;--orange: #FF9600;--bg-primary: #131F24;--bg-secondary: #1A2E35;--bg-card: #1F3640;--bg-card-hover: #254049;--text-primary: #FFFFFF;--text-secondary: #93B0B8;--text-muted: #5F7A82;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--font-family: "Nunito", -apple-system, BlinkMacSystemFont, sans-serif;--touch-min: 48px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;touch-action:manipulation}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;overflow-x:hidden;min-height:100vh;min-height:100dvh;-webkit-tap-highlight-color:transparent;-webkit-overflow-scrolling:touch}a{color:inherit;text-decoration:none}button{font-family:inherit;border:none;cursor:pointer;background:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}img{max-width:100%;display:block}::selection{background-color:var(--green);color:var(--bg-primary)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}@media(min-width:768px){html{font-size:18px}}@media(min-width:1024px){html{font-size:20px}}#root{max-width:1024px;margin:0 auto;min-height:100vh;min-height:100dvh;position:relative}._layout_1dq95_1{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;padding-bottom:80px}._header_1dq95_9{position:sticky;top:0;z-index:100;background:var(--bg-secondary);border-bottom:2px solid var(--green);padding:12px 20px;text-align:center}._logo_1dq95_19{font-size:1.5rem;font-weight:900;color:var(--green);letter-spacing:1px}._main_1dq95_26{flex:1;padding:20px;overflow-y:auto}._nav_1dq95_32{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:1024px;display:flex;justify-content:space-around;align-items:center;background:var(--bg-secondary);border-top:2px solid var(--bg-card);padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:100}._navItem_1dq95_49{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.75rem;font-weight:700;color:var(--text-secondary);padding:8px 16px;min-width:var(--touch-min);min-height:var(--touch-min);justify-content:center;border-radius:var(--radius-md);transition:all .2s;text-decoration:none}._navItem_1dq95_49:hover{background:var(--bg-card-hover);color:var(--text-primary)}._container_1e5yx_1{position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:9999;overflow:hidden}._piece_1e5yx_9{position:absolute;top:-20px;border-radius:2px;animation:_confetti-fall_1e5yx_1 2.5s ease-out forwards;opacity:0}@keyframes _confetti-fall_1e5yx_1{0%{transform:translateY(0) rotate(0);opacity:1}20%{opacity:1}to{transform:translateY(100vh) rotate(var(--rotation, 360deg));opacity:0}}._grid_7ycvh_1{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}._badge_7ycvh_7{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 8px;border-radius:var(--radius-lg);text-align:center;transition:transform .15s}._badge_7ycvh_7:active{transform:scale(.96)}._unlocked_7ycvh_20{background:var(--bg-card);border:2px solid var(--gold)}._locked_7ycvh_25{background:var(--bg-secondary);border:2px solid var(--bg-card-hover);opacity:.6}._badgeEmoji_7ycvh_31{font-size:2.5rem}._badgeName_7ycvh_35{font-size:.85rem;font-weight:800;color:var(--text-primary)}._badgeDesc_7ycvh_41{font-size:.7rem;color:var(--text-secondary)}._popupOverlay_7ycvh_47{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9500;display:flex;align-items:center;justify-content:center;background:#00000080}._popup_7ycvh_47{background:var(--bg-card);border:3px solid var(--gold);border-radius:var(--radius-xl);padding:32px;text-align:center;animation:_popup-bounce_7ycvh_1 .5s cubic-bezier(.34,1.56,.64,1);max-width:300px}._popupEmoji_7ycvh_67{font-size:4rem;margin-bottom:8px}._popupLabel_7ycvh_69{font-size:1rem;font-weight:800;color:var(--gold);margin-bottom:4px}._popupName_7ycvh_76{font-size:1.4rem;font-weight:900;color:var(--text-primary);margin-bottom:4px}._popupDesc_7ycvh_83{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px}._popupBtn_7ycvh_89{background:var(--gold);color:#333;font-size:1.1rem;font-weight:800;padding:12px 32px;border-radius:var(--radius-lg);border-bottom:4px solid var(--gold-dark);transition:transform .15s}._popupBtn_7ycvh_89:active{transform:scale(.96)}@keyframes _popup-bounce_7ycvh_1{0%{transform:scale(.3);opacity:0}60%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}._page_j7cs4_1{display:flex;flex-direction:column;gap:20px}._sectionTitle_j7cs4_7{font-size:1rem;font-weight:800;color:var(--text-secondary);margin-bottom:8px}._profile_j7cs4_15{background:var(--bg-card);border-radius:var(--radius-xl);padding:20px;border-bottom:4px solid var(--green)}._profileRow_j7cs4_22{display:flex;align-items:center;gap:12px;margin-bottom:12px}._avatar_j7cs4_29{font-size:3rem}._profileInfo_j7cs4_33{display:flex;align-items:baseline;gap:8px}._levelBadge_j7cs4_39{font-size:1.2rem;font-weight:900;color:var(--gold)}._xpText_j7cs4_45{font-size:.85rem;color:var(--text-secondary);font-weight:600}._xpBar_j7cs4_51{height:14px;background:var(--bg-secondary);border-radius:7px;overflow:hidden}._xpFill_j7cs4_58{height:100%;background:linear-gradient(90deg,var(--gold-dark),var(--gold));border-radius:7px;transition:width .5s cubic-bezier(.34,1.56,.64,1)}._continueBtn_j7cs4_66{display:block;text-align:center;padding:16px;background:var(--green);color:#fff;font-size:1.2rem;font-weight:900;border-radius:var(--radius-lg);border-bottom:4px solid var(--green-dark);text-decoration:none;transition:transform .15s}._continueBtn_j7cs4_66:active{transform:scale(.97)}._dailySection_j7cs4_82{background:var(--bg-card);border-radius:var(--radius-xl);padding:20px}._goalsRow_j7cs4_88{display:flex;align-items:center;gap:16px}._ringWrapper_j7cs4_94{position:relative;width:80px;height:80px;flex-shrink:0}._ring_j7cs4_94{width:100%;height:100%;transform:rotate(-90deg)}._ringBg_j7cs4_107{fill:none;stroke:var(--bg-secondary);stroke-width:8}._ringFill_j7cs4_113{fill:none;stroke:var(--green);stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .5s ease}._ringText_j7cs4_121{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.1rem;font-weight:900;color:var(--text-primary)}._goalItems_j7cs4_131{display:flex;gap:12px;flex:1}._goalItem_j7cs4_131{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px;border-radius:var(--radius-md);background:var(--bg-secondary);font-weight:700;font-size:1rem;color:var(--text-secondary)}._goalDone_j7cs4_151{color:var(--green);background:#58cc0226}._goalLabel_j7cs4_156{font-size:.75rem;color:var(--text-muted)}._claimBtn_j7cs4_161{display:block;width:100%;margin-top:12px;padding:12px;background:var(--gold);color:#333;font-size:1rem;font-weight:800;border-radius:var(--radius-lg);border-bottom:4px solid var(--gold-dark);animation:_btn-glow_j7cs4_1 1.5s ease infinite alternate}._claimBtn_j7cs4_161:active{transform:scale(.97)}._claimed_j7cs4_176{text-align:center;margin-top:12px;font-size:.9rem;color:var(--text-secondary);font-weight:700}@keyframes _btn-glow_j7cs4_1{0%{box-shadow:0 0 8px #ffc8004d}to{box-shadow:0 0 20px #ffc80099}}._stats_j7cs4_190{display:flex;gap:12px}._statCard_j7cs4_195{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 8px;background:var(--bg-card);border-radius:var(--radius-lg);border:2px solid var(--bg-card-hover)}._statIcon_j7cs4_207{font-size:1.8rem}._statValue_j7cs4_208{font-size:1.4rem;font-weight:900;color:var(--text-primary)}._statLabel_j7cs4_209{font-size:.75rem;color:var(--text-secondary);font-weight:600}._modules_j7cs4_212{display:flex;flex-direction:column;gap:10px}._card_j7cs4_218{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius-lg);color:#fff;min-height:68px;text-decoration:none;transition:transform .15s;border-bottom:4px solid rgba(0,0,0,.2)}._card_j7cs4_218:active{transform:scale(.98)}._cardGreen_j7cs4_232{background:var(--green)}._cardBlue_j7cs4_233{background:var(--blue)}._cardGold_j7cs4_234{background:var(--gold);color:#333}._cardIcon_j7cs4_236{font-size:2rem;flex-shrink:0}._cardInfo_j7cs4_237{flex:1}._cardTitle_j7cs4_238{font-size:1.1rem;font-weight:800}._cardDesc_j7cs4_239{font-size:.8rem;opacity:.85;font-weight:600}._cardArrow_j7cs4_240{font-size:1rem;opacity:.6;flex-shrink:0}._badgeSection_j7cs4_243{padding:0 0 20px}._badgeToggle_j7cs4_247{width:100%;padding:12px;background:var(--bg-card);color:var(--text-secondary);font-size:.9rem;font-weight:700;border-radius:var(--radius-lg);border:2px solid var(--bg-card-hover)}@media(max-width:480px){._stats_j7cs4_190{flex-direction:row}._goalItems_j7cs4_131{flex-direction:column}}._page_j0w28_1{display:flex;flex-direction:column;align-items:center;gap:16px}._title_j0w28_8{font-size:1.8rem;font-weight:900}._progress_j0w28_14{width:100%;max-width:600px}._progressText_j0w28_19{font-size:.9rem;color:var(--text-secondary);font-weight:600;margin-bottom:6px}._progressBar_j0w28_26{height:8px;background:var(--bg-card);border-radius:4px;overflow:hidden}._progressFill_j0w28_33{height:100%;background:var(--green);border-radius:4px;transition:width .3s}._grid_j0w28_40{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:10px;width:100%;max-width:600px}._letterBtn_j0w28_48{position:relative;aspect-ratio:1;font-weight:900;color:#fff;border-radius:var(--radius-md);border-bottom:4px solid rgba(0,0,0,.2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:var(--touch-min);min-height:var(--touch-min);transition:transform .1s;text-shadow:0 1px 2px rgba(0,0,0,.3)}._letterBtn_j0w28_48:active{transform:scale(.92)}._upper_j0w28_70{font-size:1.8rem;line-height:1}._lower_j0w28_75{font-size:1rem;line-height:1;opacity:.85}._learned_j0w28_81{box-shadow:0 0 0 3px var(--green)}._check_j0w28_85{position:absolute;top:4px;right:4px;font-size:.75rem;background:var(--green);color:#fff;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900}._detail_j0w28_102{display:flex;flex-direction:column;align-items:center;gap:24px;min-height:60vh}._backBtn_j0w28_110{align-self:flex-start;display:flex;align-items:center;gap:8px;font-size:1rem;color:var(--text-secondary);padding:8px 0;font-weight:700}._bigLetter_j0w28_121{font-size:8rem;font-weight:900;color:var(--green);text-shadow:0 4px 12px rgba(88,204,2,.3);line-height:1}._lowercase_j0w28_129{font-size:4rem;color:var(--text-secondary);font-weight:700}._wordCard_j0w28_135{display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--bg-card);padding:32px 40px;border-radius:var(--radius-xl);border-bottom:4px solid var(--bg-card-hover);width:100%;max-width:360px}._wordEmoji_j0w28_148{font-size:5rem}._wordEn_j0w28_152{font-size:2rem;font-weight:900;color:var(--text-primary)}._wordZh_j0w28_158{font-size:1.2rem;color:var(--text-secondary);font-weight:600}._speakBtn_j0w28_164{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 48px;background:var(--green);color:#fff;font-size:1.1rem;font-weight:800;border-radius:var(--radius-lg);border-bottom:4px solid var(--green-dark);min-width:200px;transition:transform .1s}._speakBtn_j0w28_164:active{transform:scale(.96)}._navRow_j0w28_184{display:flex;gap:16px;width:100%;max-width:400px}._navBtn_j0w28_191{flex:1;padding:14px;background:var(--bg-card);color:var(--text-primary);font-size:1rem;font-weight:700;border-radius:var(--radius-md);border:2px solid var(--bg-card-hover);transition:transform .1s}._navBtn_j0w28_191:active{transform:scale(.96)}._navBtn_j0w28_191:disabled{opacity:.3}._page_12ugo_1{display:flex;flex-direction:column;align-items:center;gap:20px}._title_12ugo_8{font-size:1.8rem;font-weight:900}._subtitle_12ugo_13{color:var(--text-secondary);font-weight:600}._grid_12ugo_18{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;width:100%;max-width:500px}._card_12ugo_26{display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px 16px;border-radius:var(--radius-xl);color:#fff;border-bottom:4px solid rgba(0,0,0,.2);transition:transform .15s;min-height:120px;text-shadow:0 1px 2px rgba(0,0,0,.2)}._card_12ugo_26:active{transform:scale(.96)}._emoji_12ugo_44{font-size:3rem}._nameEn_12ugo_48{font-size:1.3rem;font-weight:900}._nameZh_12ugo_53{font-size:1rem;font-weight:600;opacity:.85}._detailPage_12ugo_60{display:flex;flex-direction:column;gap:16px;min-height:60vh}._backBtn_12ugo_67{display:flex;align-items:center;gap:8px;font-size:1rem;color:var(--text-secondary);padding:8px 0;font-weight:700}._detailTitle_12ugo_77{font-size:1.5rem;font-weight:900;text-align:center}._progress_12ugo_84{width:100%}._progressText_12ugo_88{font-size:.85rem;color:var(--text-secondary);font-weight:600;margin-bottom:6px}._progressBar_12ugo_95{height:8px;background:var(--bg-card);border-radius:4px;overflow:hidden}._progressFill_12ugo_102{height:100%;background:var(--blue);border-radius:4px;transition:width .3s}._wordGrid_12ugo_110{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px}._wordCard_12ugo_116{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 8px;background:var(--bg-card);border-radius:var(--radius-lg);border-bottom:4px solid var(--bg-card-hover);transition:transform .1s;min-height:100px}._wordCard_12ugo_116:active{transform:scale(.94)}._wordLearned_12ugo_134{box-shadow:0 0 0 3px var(--blue)}._wordEmoji_12ugo_138{font-size:2.5rem}._wordEn_12ugo_142{font-size:.95rem;font-weight:800;color:var(--text-primary)}._wordZh_12ugo_148{font-size:.8rem;color:var(--text-secondary);font-weight:600}._wordCheck_12ugo_154{position:absolute;top:6px;right:6px;font-size:.7rem;background:var(--blue);color:#fff;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}._modal_12ugo_170{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}._modalCard_12ugo_181{display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--bg-secondary);border-radius:var(--radius-xl);padding:40px 32px;width:100%;max-width:340px}._modalEmoji_12ugo_193{font-size:6rem}._modalEn_12ugo_197{font-size:2.5rem;font-weight:900;color:var(--text-primary)}._modalZh_12ugo_203{font-size:1.2rem;color:var(--text-secondary);font-weight:600}._colorSwatch_12ugo_209{width:80px;height:80px;border-radius:var(--radius-lg);border:3px solid rgba(255,255,255,.2)}._modalExample_12ugo_216{font-size:1rem;color:var(--text-secondary);font-style:italic;text-align:center}._speakBtn_12ugo_223{padding:14px 40px;background:var(--green);color:#fff;font-size:1.1rem;font-weight:800;border-radius:var(--radius-lg);border-bottom:4px solid var(--green-dark);transition:transform .1s;margin-top:8px}._speakBtn_12ugo_223:active{transform:scale(.96)}._closeBtn_12ugo_239{padding:10px 32px;background:var(--bg-card);color:var(--text-secondary);font-size:.95rem;font-weight:700;border-radius:var(--radius-md)}._page_ekbus_1{display:flex;flex-direction:column;gap:24px}._title_ekbus_7{font-size:1.8rem;font-weight:900}._section_ekbus_12{display:flex;flex-direction:column;gap:8px;background:var(--bg-card);border-radius:var(--radius-lg);padding:8px}._item_ekbus_21{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-md);min-height:var(--touch-min)}._item_ekbus_21:hover{background:var(--bg-card-hover)}._itemIcon_ekbus_34{font-size:1.4rem}._itemLabel_ekbus_38{flex:1;font-size:1rem;font-weight:700}._toggle_ekbus_44{width:52px;height:32px;border-radius:16px;padding:4px;transition:background .2s;flex-shrink:0}._toggleKnob_ekbus_53{width:24px;height:24px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #0000004d}._version_ekbus_62{text-align:center;color:var(--text-muted);font-size:.85rem;font-weight:600;margin-top:32px}._page_dduil_3{padding:20px 16px 100px;max-width:500px;margin:0 auto}._pageTitle_dduil_9{font-size:1.5rem;font-weight:800;margin-bottom:20px;text-align:center}._progressBar_dduil_17{width:100%;height:12px;background:var(--bg-secondary);border-radius:6px;overflow:hidden;margin-bottom:24px}._progressFill_dduil_26{height:100%;background:var(--green);border-radius:6px;transition:width .3s ease}._questionArea_dduil_34{text-align:center;margin-bottom:24px}._questionEmoji_dduil_39{font-size:5rem;line-height:1.2;display:block;margin-bottom:12px}._questionText_dduil_46{font-size:1.1rem;color:var(--text-secondary)}._speakerBtn_dduil_51{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--blue);border:none;color:#fff;font-size:2rem;cursor:pointer;margin:16px auto;transition:transform .15s,box-shadow .15s;min-height:var(--touch-min)}._speakerBtn_dduil_51:active{transform:scale(.92)}._optionsGrid_dduil_73{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}._optionBtn_dduil_80{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 12px;border-radius:var(--radius-md);border:3px solid var(--bg-secondary);background:var(--bg-card);color:var(--text-primary);font-size:1.1rem;cursor:pointer;min-height:100px;transition:border-color .2s,transform .15s,background .2s;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}._optionBtn_dduil_80:active{transform:scale(.96)}._optionBtn_dduil_80 ._optionEmoji_dduil_102{font-size:2.5rem;margin-bottom:8px}._optionBtn_dduil_80 ._optionText_dduil_107{font-weight:700;font-size:1rem}._optionBtn_dduil_80._correct_dduil_113{border-color:var(--green);background:#58cc0226;animation:_popCorrect_dduil_1 .3s ease}._optionBtn_dduil_80._wrong_dduil_119{border-color:var(--red);background:#ff4b4b26;animation:_shake_dduil_1 .4s ease}._optionBtn_dduil_80._disabled_dduil_125{pointer-events:none;opacity:.6}._feedback_dduil_131{text-align:center;padding:16px;border-radius:var(--radius-md);margin-bottom:16px;font-size:1.2rem;font-weight:700;animation:_fadeIn_dduil_1 .3s ease}._feedback_dduil_131._correct_dduil_113{background:#58cc0226;color:var(--green);border:2px solid var(--green)}._feedback_dduil_131._wrong_dduil_119{background:#ff4b4b26;color:var(--red);border:2px solid var(--red)}._starBurst_dduil_154{position:fixed;top:50%;left:50%;pointer-events:none;z-index:100}._starBurst_dduil_154 span{position:absolute;font-size:2rem;animation:_starFly_dduil_1 .8s ease-out forwards;opacity:0}._resultCard_dduil_170{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;margin-bottom:24px}._resultStars_dduil_178{font-size:3rem;margin:16px 0;display:flex;justify-content:center;gap:12px}._resultStars_dduil_178 span{animation:_starPop_dduil_1 .4s ease backwards}._resultStars_dduil_178 span:nth-child(2){animation-delay:.15s}._resultStars_dduil_178 span:nth-child(3){animation-delay:.3s}._resultScore_dduil_193{font-size:2.5rem;font-weight:800;color:var(--green);margin:8px 0}._resultLabel_dduil_200{color:var(--text-secondary);margin-bottom:24px}._wrongList_dduil_205{text-align:left;margin-top:16px}._wrongItem_dduil_210{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-secondary);border-radius:var(--radius-sm);margin-bottom:8px}._wrongItemEmoji_dduil_220{font-size:1.8rem}._wrongItemText_dduil_224{font-size:.95rem}._wrongItemText_dduil_224 ._correctAnswer_dduil_228{color:var(--green);font-weight:700}._primaryBtn_dduil_234{display:block;width:100%;padding:16px;border:none;border-radius:var(--radius-md);background:var(--green);color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;margin-bottom:12px;min-height:var(--touch-min);transition:transform .1s}._primaryBtn_dduil_234:active{transform:scale(.97)}._secondaryBtn_dduil_252{display:block;width:100%;padding:16px;border:2px solid var(--bg-secondary);border-radius:var(--radius-md);background:transparent;color:var(--text-secondary);font-size:1.1rem;font-weight:700;cursor:pointer;min-height:var(--touch-min)}._topicGrid_dduil_267{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}._topicCard_dduil_274{display:flex;flex-direction:column;align-items:center;padding:20px 12px;border-radius:var(--radius-md);background:var(--bg-card);border:2px solid transparent;cursor:pointer;min-height:var(--touch-min);transition:border-color .2s,transform .15s;-webkit-tap-highlight-color:transparent}._topicCard_dduil_274:active{transform:scale(.96)}._topicCard_dduil_274._selected_dduil_289{border-color:var(--green)}._topicCard_dduil_274 ._topicEmoji_dduil_291{font-size:2.5rem;margin-bottom:8px}._topicCard_dduil_274 ._topicLabel_dduil_296{font-weight:700;font-size:.95rem}._quizCards_dduil_302{display:grid;gap:12px}._quizCard_dduil_302{display:flex;align-items:center;gap:16px;padding:20px;border-radius:var(--radius-md);background:var(--bg-card);cursor:pointer;min-height:var(--touch-min);transition:transform .15s,background .15s;-webkit-tap-highlight-color:transparent}._quizCard_dduil_302:active{transform:scale(.98);background:var(--bg-card-hover)}._quizCardIcon_dduil_325{font-size:2rem;flex-shrink:0}._quizCardInfo_dduil_330 h3{font-size:1rem;font-weight:700;margin-bottom:4px}._quizCardInfo_dduil_330 p{font-size:.85rem;color:var(--text-secondary)}._quizCardArrow_dduil_341{margin-left:auto;color:var(--text-muted);font-size:1.2rem}._matchContainer_dduil_348{display:grid;grid-template-columns:1fr 1fr;gap:12px}._matchColumn_dduil_354{display:flex;flex-direction:column;gap:10px}._matchItem_dduil_360{display:flex;align-items:center;justify-content:center;padding:14px 8px;border-radius:var(--radius-md);background:var(--bg-card);border:3px solid var(--bg-secondary);min-height:60px;font-size:1.3rem;cursor:grab;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;transition:border-color .2s,background .2s,transform .15s}._matchItem_dduil_360:active{cursor:grabbing}._matchItem_dduil_360._selected_dduil_289{border-color:var(--blue);background:#1cb0f61a;transform:scale(1.05)}._matchItem_dduil_360._matched_dduil_383{border-color:var(--green);background:#58cc021f;pointer-events:none;opacity:.7}._matchItem_dduil_360._wrong_dduil_119{border-color:var(--red);animation:_shake_dduil_1 .4s ease}._matchItem_dduil_360 ._itemEmoji_dduil_395{font-size:2rem}._matchItem_dduil_360 ._itemText_dduil_396{font-weight:700}._memoryGrid_dduil_399{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}._memoryCard_dduil_406{aspect-ratio:1;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;min-height:60px;-webkit-tap-highlight-color:transparent;transition:transform .2s;-webkit-user-select:none;user-select:none}._memoryCard_dduil_406:active{transform:scale(.95)}._memoryCardBack_dduil_421{background:var(--blue);border:3px solid var(--blue-dark);font-size:1.5rem;color:#fff}._memoryCardFront_dduil_428{background:var(--bg-card);border:3px solid var(--bg-secondary);font-size:2rem}._memoryCardFront_dduil_428._matched_dduil_383{border-color:var(--green);opacity:.6;pointer-events:none}._memoryStats_dduil_440{display:flex;justify-content:center;gap:24px;margin-bottom:20px;color:var(--text-secondary);font-weight:600}@keyframes _shake_dduil_1{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}@keyframes _popCorrect_dduil_1{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes _fadeIn_dduil_1{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes _starFly_dduil_1{0%{opacity:1;transform:translate(0) scale(.5)}to{opacity:0;transform:translate(var(--tx),var(--ty)) scale(1.2)}}@keyframes _starPop_dduil_1{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.3)}to{opacity:1;transform:scale(1)}}._completeOverlay_dduil_481{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:50;animation:_fadeIn_dduil_1 .3s ease}._completeCard_dduil_492{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px;text-align:center;max-width:320px;width:90%;animation:_popCorrect_dduil_1 .3s ease}._page_1rdlx_1{min-height:100vh;padding-bottom:40px}._header_1rdlx_7{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-primary);border-bottom:2px solid var(--bg-secondary)}._headerLeft_1rdlx_19{display:flex;align-items:center;gap:8px;flex-shrink:0}._avatar_1rdlx_26{font-size:2rem}._headerLevel_1rdlx_30{font-size:.85rem;font-weight:900;color:var(--gold)}._headerXp_1rdlx_36{font-size:.75rem;color:var(--text-secondary);font-weight:600}._xpBar_1rdlx_42{flex:1;height:14px;background:var(--bg-secondary);border-radius:7px;overflow:hidden;min-width:80px}._xpFill_1rdlx_51{height:100%;background:var(--gold);border-radius:7px;transition:width .5s cubic-bezier(.34,1.56,.64,1)}._streak_1rdlx_58{font-size:1rem;font-weight:800;color:var(--orange);flex-shrink:0}._path_1rdlx_66{display:flex;flex-direction:column;align-items:center;padding:24px 20px;position:relative}._connector_1rdlx_75{display:flex;justify-content:center;height:50px}._connectorSvg_1rdlx_81{overflow:visible}._node_1rdlx_86{display:flex;flex-direction:column;align-items:center;gap:4px;transition:transform .15s;cursor:default;width:90px}._node_1rdlx_86._active_1rdlx_96{cursor:pointer}._node_1rdlx_86._active_1rdlx_96:active{transform:scale(.95)}._nodeCircle_1rdlx_99{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:900;transition:all .2s}._completed_1rdlx_112 ._nodeCircle_1rdlx_99{background:var(--green);border:4px solid var(--green-dark);box-shadow:0 4px 16px #58cc024d}._check_1rdlx_118{color:#fff;font-size:2rem}._active_1rdlx_96 ._nodeCircle_1rdlx_99{background:var(--gold);border:4px solid var(--gold-dark);box-shadow:0 4px 20px #ffc80066;animation:_active-pulse_1rdlx_1 2s ease-in-out infinite}._nodeEmoji_1rdlx_131{font-size:1.8rem}._locked_1rdlx_134 ._nodeCircle_1rdlx_99{background:var(--bg-card);border:4px solid var(--bg-card-hover)}._lock_1rdlx_134{font-size:1.5rem;opacity:.5}._stars_1rdlx_142{display:flex;gap:2px;min-height:20px}._star_1rdlx_142{font-size:.75rem;opacity:.3;transition:all .3s}._starFilled_1rdlx_154{opacity:1;animation:_star-pop_1rdlx_1 .3s cubic-bezier(.34,1.56,.64,1)}._nodeTitle_1rdlx_160{font-size:.85rem;font-weight:800;color:var(--text-primary);text-align:center}._locked_1rdlx_134 ._nodeTitle_1rdlx_160{color:var(--text-muted)}@keyframes _active-pulse_1rdlx_1{0%,to{box-shadow:0 4px 20px #ffc80066}50%{box-shadow:0 4px 30px #ffc800b3}}@keyframes _star-pop_1rdlx_1{0%{transform:scale(.5)}to{transform:scale(1)}}