._overlay_1kuax_4{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-overlay);z-index:var(--z-modal-backdrop);animation:_fadeIn_1kuax_1 .3s ease-out}._drawer_1kuax_16{position:fixed;top:0;right:0;bottom:0;width:85%;max-width:400px;background:var(--bg-secondary);z-index:var(--z-modal);display:flex;flex-direction:column;box-shadow:var(--shadow-xl);animation:_slideInRight_1kuax_1 .3s ease-out;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}._drawerHeader_1kuax_36{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);border-bottom:2px solid var(--border-color);background:var(--bg-tertiary)}._drawerTitle_1kuax_45{margin:0;font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--accent)}._closeButton_1kuax_52{background:transparent;border:none;color:var(--text-secondary);font-size:var(--font-size-2xl);cursor:pointer;padding:var(--spacing-sm);line-height:1;transition:all var(--transition-fast);border-radius:var(--border-radius-sm);min-height:var(--touch-target-min);min-width:var(--touch-target-min);display:flex;align-items:center;justify-content:center}._closeButton_1kuax_52:hover{color:var(--accent);background:#c9a9611a}._drawerContent_1kuax_75{flex:1;overflow-y:auto;padding:var(--spacing-lg) 0}._menuList_1kuax_82{list-style:none;margin:0;padding:0}._menuList_1kuax_82 li{margin:0;padding:0}._menuLink_1kuax_93{display:flex;align-items:center;width:100%;padding:var(--spacing-md) var(--spacing-xl);background:transparent;border:none;border-right:3px solid transparent;color:var(--text-primary);text-align:left;text-decoration:none;font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-fast);min-height:var(--touch-target-min)}._menuLink_1kuax_93:hover,._menuLink_1kuax_93:active{background:var(--bg-tertiary);border-right-color:var(--accent);color:var(--accent)}@keyframes _fadeIn_1kuax_1{0%{opacity:0}to{opacity:1}}@keyframes _slideInRight_1kuax_1{0%{transform:translate(100%)}to{transform:translate(0)}}@media(max-width:480px){._drawer_1kuax_16{width:90%}._drawerHeader_1kuax_36{padding:var(--spacing-md) var(--spacing-lg)}._drawerTitle_1kuax_45{font-size:var(--font-size-lg)}._menuLink_1kuax_93{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base)}}._drawerContent_1kuax_75{scrollbar-width:thin;scrollbar-color:var(--accent) var(--bg-primary)}._drawerContent_1kuax_75::-webkit-scrollbar{width:6px}._drawerContent_1kuax_75::-webkit-scrollbar-track{background:var(--bg-primary)}._drawerContent_1kuax_75::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}._drawerContent_1kuax_75::-webkit-scrollbar-thumb:hover{background:var(--accent-dark)}._header_qwiia_3{position:sticky;top:0;z-index:var(--z-sticky);background:var(--bg-secondary);height:56px;border-bottom:1px solid var(--border-color);padding-top:env(safe-area-inset-top)}._headerContent_qwiia_15{height:56px;padding:0 var(--spacing-md);display:flex;justify-content:space-between;align-items:center}._logo_qwiia_24{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--accent);font-family:var(--font-family-base);margin:0;padding:0;-webkit-user-select:none;user-select:none;text-decoration:none;transition:opacity var(--transition-fast)}._logo_qwiia_24:hover{opacity:.8}._logo_qwiia_24:active{opacity:.6}._menuButton_qwiia_45{width:var(--touch-target-min);height:var(--touch-target-min);display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}._burgerIcon_qwiia_59{display:flex;flex-direction:column;justify-content:space-between;width:24px;height:18px}._burgerLine_qwiia_68{display:block;width:100%;height:2px;background:var(--accent);border-radius:2px;transition:transform var(--transition-base),opacity var(--transition-base)}._layout_26lwy_2{min-height:100vh;display:flex;flex-direction:column}._main_26lwy_8{flex:1;padding:var(--spacing-lg) var(--spacing-md);max-width:var(--max-width-content);width:100%;margin:0 auto}._footer_26lwy_16{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--spacing-lg);text-align:center;display:flex;flex-direction:column;gap:var(--spacing-sm)}._footerContent_26lwy_26{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md)}._footerLink_26lwy_33{color:var(--text-secondary);font-size:var(--font-size-sm)}._footerLink_26lwy_33:hover{color:var(--accent)}._version_26lwy_42{color:var(--text-muted);font-size:var(--font-size-xs)}._credits_26lwy_47{display:flex;flex-direction:column;gap:var(--spacing-xs);margin-top:var(--spacing-sm)}._copyright_26lwy_54,._developer_26lwy_55{margin:0;font-size:var(--font-size-xs);color:var(--text-muted);font-style:italic}._copyright_26lwy_54{font-weight:var(--font-weight-normal)}._developer_26lwy_55{font-weight:var(--font-weight-medium);color:var(--text-secondary)}._button_12dtb_2{font-family:var(--font-family-base);font-weight:var(--font-weight-semibold);border:none;border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-fast);display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);text-decoration:none;min-height:var(--touch-target-min)}._primary_12dtb_18{background:var(--accent);color:var(--text-dark)}._primary_12dtb_18:hover:not(._disabled_12dtb_23){background:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}._secondary_12dtb_29{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}._secondary_12dtb_29:hover:not(._disabled_12dtb_23){background:var(--primary-light);border-color:var(--accent)}._outline_12dtb_40{background:transparent;color:var(--accent);border:2px solid var(--accent)}._outline_12dtb_40:hover:not(._disabled_12dtb_23){background:var(--accent);color:var(--text-dark)}._small_12dtb_52{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}._medium_12dtb_57{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base)}._large_12dtb_62{padding:var(--spacing-lg) var(--spacing-xl);font-size:var(--font-size-lg)}._fullWidth_12dtb_68{width:100%}._disabled_12dtb_23{opacity:.5;cursor:not-allowed}._button_12dtb_2:active:not(._disabled_12dtb_23){transform:scale(.98)}._card_c1zjh_2{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);transition:all var(--transition-base)}._default_c1zjh_9{box-shadow:var(--shadow-sm)}._elevated_c1zjh_13{box-shadow:var(--shadow-md)}._outline_c1zjh_17{background:transparent;border:2px solid var(--border-color)}._padding-small_c1zjh_23{padding:var(--spacing-md)}._padding-medium_c1zjh_27{padding:var(--spacing-lg)}._padding-large_c1zjh_31{padding:var(--spacing-xl)}._clickable_c1zjh_36{cursor:pointer}._clickable_c1zjh_36:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}._clickable_c1zjh_36:active{transform:translateY(-2px)}._home_paqst_2{padding:var(--spacing-lg) 0}._hero_paqst_6{text-align:center;margin-bottom:var(--spacing-3xl)}._title_paqst_11{font-size:var(--font-size-4xl);color:var(--accent);margin-bottom:var(--spacing-md)}._subtitle_paqst_17{font-size:var(--font-size-lg);color:var(--text-secondary);max-width:600px;margin:0 auto}._actions_paqst_24{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-2xl)}._actionCard_paqst_31{display:flex;flex-direction:column;gap:var(--spacing-md);text-align:center}._actionCard_paqst_31 h2{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}._actionCard_paqst_31 p{color:var(--text-secondary);margin-bottom:var(--spacing-md)}@media(max-width:768px){._title_paqst_11{font-size:var(--font-size-3xl)}._actions_paqst_24{grid-template-columns:1fr}}._frontCard_1ks7c_1{width:100%;height:100%;display:flex;flex-direction:column;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}._cardHeader_1ks7c_13{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-lg) 0 var(--spacing-md);border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}._navArrow_1ks7c_24{background:var(--bg-tertiary);border:2px solid var(--border-color);color:var(--accent);font-size:var(--font-size-2xl);width:var(--touch-target-min);height:var(--touch-target-min);border-radius:var(--border-radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0;margin:0 var(--spacing-lg)}._navArrow_1ks7c_24:first-child{margin-left:var(--spacing-lg);margin-right:0}._navArrow_1ks7c_24:last-child{margin-right:var(--spacing-lg);margin-left:0}._navArrow_1ks7c_24:hover{background:var(--accent);color:var(--text-dark);transform:scale(1.05)}._navArrow_1ks7c_24:active{transform:scale(.95)}._cardNumber_1ks7c_61{flex:1;text-align:center;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--accent);text-transform:uppercase;letter-spacing:.05em}._questionContent_1ks7c_71{flex:1;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl) var(--spacing-lg);overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}._questionText_1ks7c_82{font-size:var(--font-size-xl);line-height:1.6;color:var(--text-primary);text-align:center;margin:0;font-weight:var(--font-weight-medium)}._tapHint_1ks7c_91{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) 0;border-top:1px solid var(--border-color);font-size:var(--font-size-sm);color:var(--text-muted);opacity:.8;background:var(--bg-secondary)}._flipIcon_1ks7c_105{font-size:var(--font-size-lg);animation:_rotate_1ks7c_1 2s ease-in-out infinite}@keyframes _rotate_1ks7c_1{0%,to{transform:rotate(0)}50%{transform:rotate(180deg)}}@media(max-width:768px){._cardHeader_1ks7c_13{padding:var(--spacing-lg) 0 var(--spacing-sm)}._navArrow_1ks7c_24{margin:0 var(--spacing-md)}._navArrow_1ks7c_24:first-child{margin-left:var(--spacing-md);margin-right:0}._navArrow_1ks7c_24:last-child{margin-right:var(--spacing-md);margin-left:0}._questionContent_1ks7c_71{padding:var(--spacing-xl) var(--spacing-md)}._questionText_1ks7c_82{font-size:var(--font-size-lg)}._tapHint_1ks7c_91{padding:var(--spacing-sm) 0}}._backCard_1ozt8_1{width:100%;height:100%;display:flex;flex-direction:column;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}._cardHeader_1ozt8_13{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-lg) 0 var(--spacing-md);border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}._navArrow_1ozt8_24{background:var(--bg-tertiary);border:2px solid var(--border-color);color:var(--accent);font-size:var(--font-size-2xl);width:var(--touch-target-min);height:var(--touch-target-min);border-radius:var(--border-radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0;margin:0 var(--spacing-lg)}._navArrow_1ozt8_24:first-child{margin-left:var(--spacing-lg);margin-right:0}._navArrow_1ozt8_24:last-child{margin-right:var(--spacing-lg);margin-left:0}._navArrow_1ozt8_24:hover{background:var(--accent);color:var(--text-dark);transform:scale(1.05)}._navArrow_1ozt8_24:active{transform:scale(.95)}._cardNumber_1ozt8_61{flex:1;text-align:center;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--accent);text-transform:uppercase;letter-spacing:.05em}._scrollableContent_1ozt8_72{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;overscroll-behavior-y:contain;padding:var(--spacing-xl) var(--spacing-lg) var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-lg)}._hintsSection_1ozt8_86{background:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--border-radius-md);border:1px solid var(--border-color);flex-shrink:0}._hintsTitle_1ozt8_94{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 var(--spacing-md) 0;text-align:center}._emojisContainer_1ozt8_104{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap}._emoji_1ozt8_104{font-size:2rem;animation:_fadeIn_1ozt8_1 .3s ease-in}._keywordsContainer_1ozt8_118{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-sm)}._keyword_1ozt8_118{background:var(--accent);color:var(--text-dark);padding:.4rem 1rem;border-radius:1.5rem;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast)}._answerSection_1ozt8_137{flex-shrink:0;display:flex;flex-direction:column;background:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--border-radius-md);border:1px solid var(--border-color)}._answerTitle_1ozt8_147{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 var(--spacing-md) 0;text-align:center}._blurredAnswer_1ozt8_157{position:relative;display:flex;flex-direction:column;align-items:center;padding:var(--spacing-lg);background:var(--bg-primary);border-radius:var(--border-radius-md);min-height:150px}._placeholderText_1ozt8_168{filter:blur(5px);-webkit-user-select:none;user-select:none;color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.6;text-align:center;pointer-events:none;opacity:.7;font-style:italic}._revealButton_1ozt8_180{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1;padding:var(--spacing-md) var(--spacing-xl);background:var(--accent);color:var(--text-dark);border:none;border-radius:var(--border-radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-md);min-height:var(--touch-target-min);display:flex;align-items:center;gap:var(--spacing-sm)}._revealButton_1ozt8_180:hover{background:var(--accent-dark);transform:translate(-50%,-50%) translateY(-2px);box-shadow:var(--shadow-lg)}._revealButton_1ozt8_180:active{transform:translate(-50%,-50%) translateY(0)}._revealedAnswer_1ozt8_212{display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);background:var(--bg-primary);border-radius:var(--border-radius-md);border-left:4px solid var(--success);color:var(--text-primary);font-size:var(--font-size-base);line-height:1.6;text-align:center;animation:_revealAnimation_1ozt8_1 .4s ease-out;min-height:60px}._tapHint_1ozt8_228{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;border-top:1px solid var(--border-color);font-size:var(--font-size-sm);color:var(--text-muted);opacity:.8;background:var(--bg-secondary)}._flipIcon_1ozt8_242{font-size:var(--font-size-lg)}@keyframes _fadeIn_1ozt8_1{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes _revealAnimation_1ozt8_1{0%{opacity:0;filter:blur(8px);transform:scale(.95)}to{opacity:1;filter:blur(0);transform:scale(1)}}@media(max-width:768px){._cardHeader_1ozt8_13{padding:var(--spacing-lg) 0 var(--spacing-sm)}._navArrow_1ozt8_24{margin:0 var(--spacing-md)}._navArrow_1ozt8_24:first-child{margin-left:var(--spacing-md);margin-right:0}._navArrow_1ozt8_24:last-child{margin-right:var(--spacing-md);margin-left:0}._scrollableContent_1ozt8_72{padding:var(--spacing-md) var(--spacing-md) var(--spacing-sm);gap:var(--spacing-md)}._hintsSection_1ozt8_86,._answerSection_1ozt8_137{padding:var(--spacing-md)}._emoji_1ozt8_104{font-size:1.5rem}._keyword_1ozt8_118{font-size:var(--font-size-xs);padding:.3rem .75rem}._revealButton_1ozt8_180{font-size:var(--font-size-sm);padding:var(--spacing-sm) var(--spacing-lg)}._tapHint_1ozt8_228{padding:var(--spacing-sm) 0}}._flashcardContainer_gh5xu_1{width:min(92vw,720px);height:100%;perspective:1500px;cursor:pointer;position:relative;overflow:hidden}._flashcardInner_gh5xu_10{position:relative;width:100%;height:100%;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}._flipped_gh5xu_18 ._flashcardInner_gh5xu_10{transform:rotateY(180deg)}._flashcardFront_gh5xu_22,._flashcardBack_gh5xu_23{position:absolute;width:100%;height:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden}._flashcardFront_gh5xu_22{z-index:2;transform:rotateY(0)}._flashcardBack_gh5xu_23{transform:rotateY(180deg)}._flashcardContainer_gh5xu_1:focus{outline:2px solid var(--accent);outline-offset:4px;border-radius:var(--border-radius-lg)}@media(max-width:768px){._flashcardContainer_gh5xu_1{width:min(95vw,720px)}}@media(max-width:480px){._flashcardContainer_gh5xu_1{width:min(98vw,720px)}}@media(prefers-reduced-motion:reduce){._flashcardInner_gh5xu_10{transition:transform .2s ease}}._stackContainer_f1fj1_1{position:relative;width:100%;height:100%;max-height:100%;display:flex;align-items:center;justify-content:center;touch-action:pan-y;user-select:none;-webkit-user-select:none}._activeCard_f1fj1_15{position:relative;z-index:2;width:100%;height:100%;display:flex;align-items:center;justify-content:center;will-change:transform}._swipeIndicator_f1fj1_27{position:absolute;top:50%;transform:translateY(-50%);font-size:4rem;color:var(--accent);opacity:.8;z-index:10;pointer-events:none;animation:_pulse_f1fj1_1 .5s ease-in-out infinite}._swipeLeft_f1fj1_39{left:20px}._swipeRight_f1fj1_43{right:20px}@keyframes _pulse_f1fj1_1{0%,to{opacity:.6;transform:translateY(-50%) scale(1)}50%{opacity:1;transform:translateY(-50%) scale(1.2)}}@media(max-width:768px){._stackContainer_f1fj1_1{max-width:100%}._swipeIndicator_f1fj1_27{font-size:3rem}._swipeLeft_f1fj1_39{left:10px}._swipeRight_f1fj1_43{right:10px}}@media(max-width:480px){._swipeIndicator_f1fj1_27{font-size:2.5rem}}._overlay_15on9_2{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-overlay);z-index:var(--z-modal-backdrop);animation:_fadeIn_15on9_1 .3s ease-out}._drawer_15on9_14{position:fixed;top:0;left:0;bottom:0;width:85%;max-width:400px;background:var(--bg-secondary);z-index:var(--z-modal);display:flex;flex-direction:column;box-shadow:var(--shadow-xl);animation:_slideIn_15on9_1 .3s ease-out}._drawerHeader_15on9_30{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);border-bottom:2px solid 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