._sidebar_563qd_5{position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-width);background-color:var(--color-bg-card);border-right:1px solid var(--color-border);display:flex;flex-direction:column;transition:width var(--transition-normal) ease;z-index:50}._collapsed_563qd_33{width:var(--sidebar-collapsed-width)}._logoSection_563qd_43{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);border-bottom:1px solid var(--color-border);min-height:64px}._logo_563qd_43{display:flex;align-items:center;gap:var(--space-3)}._logoIcon_563qd_73{font-size:1.5rem}._logoText_563qd_81{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}._collapsed_563qd_33 ._logoText_563qd_81{display:none}._toggleBtn_563qd_101{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._toggleBtn_563qd_101:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._collapsed_563qd_33 ._toggleBtn_563qd_101{margin-left:auto;margin-right:auto}._nav_563qd_143{flex:1;padding:var(--space-4);overflow-y:auto}._navList_563qd_155{display:flex;flex-direction:column;gap:var(--space-1)}._navLink_563qd_167{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none}._navLink_563qd_167:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._navLink_563qd_167._active_563qd_199{color:var(--color-primary);background-color:#0284c51a}._navIcon_563qd_209{flex-shrink:0}._navLabel_563qd_217{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);white-space:nowrap;overflow:hidden}._collapsed_563qd_33 ._navLink_563qd_167{justify-content:center;padding:var(--space-3)}._collapsed_563qd_33 ._navLabel_563qd_217{display:none}._userSection_563qd_251{display:flex;flex-direction:column;padding:var(--space-4);border-top:1px solid var(--color-border);gap:var(--space-3)}._creditsDisplay_563qd_269{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background-color:var(--color-bg-section);border-radius:var(--radius-md);border:1px solid var(--color-border)}._creditsIcon_563qd_289{color:var(--color-warning);flex-shrink:0}._creditsCount_563qd_299{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}._creditsLabel_563qd_311{font-size:var(--font-size-xs);color:var(--color-text-muted)}._userInfoRow_563qd_321{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}._userInfo_563qd_321{display:flex;align-items:center;gap:var(--space-3);min-width:0;flex:1}._avatar_563qd_351{width:36px;height:36px;border-radius:var(--radius-full);object-fit:cover;flex-shrink:0}._userDetails_563qd_367{display:flex;flex-direction:column;min-width:0}._userName_563qd_379{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._userEmail_563qd_397{font-size:var(--font-size-xs);color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._collapsed_563qd_33 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ease;flex-direction:column}@media(max-width:768px){._drawer_1qagl_37{display:flex}}._drawerOpen_1qagl_79{transform:translate(0)}._drawerHeader_1qagl_87{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);border-bottom:1px solid var(--color-border)}._drawerTitle_1qagl_103{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}._closeBtn_1qagl_115{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._closeBtn_1qagl_115:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._navList_1qagl_145{display:flex;flex-direction:column;padding:var(--space-4);gap:var(--space-2)}._navItem_1qagl_159{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast)}._navItem_1qagl_159:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._navItem_1qagl_159._active_1qagl_191{color:var(--color-primary);background-color:#0284c51a}._icon_1qagl_201{flex-shrink:0}._label_1qagl_209{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}._mobileNav_1qagl_221{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--mobile-nav-height);background-color:var(--color-bg-card);border-top:1px solid var(--color-border);z-index:50}@media(max-width:768px){._mobileNav_1qagl_221{display:flex;align-items:center;justify-content:space-around;padding:0 var(--space-2);padding-bottom:env(safe-area-inset-bottom,0)}}._tabItem_1qagl_265{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);padding:var(--space-2);color:var(--color-text-muted);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);min-width:56px}._tabItem_1qagl_265:hover{color:var(--color-text-primary)}._tabItem_1qagl_265._active_1qagl_191{color:var(--color-primary)}._tabLabel_1qagl_309{font-size:.625rem;font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.02em}._header_9mfoa_5{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:var(--color-bg-card);border-bottom:1px solid var(--color-border);padding:0 var(--space-4);z-index:40}@media(max-width:768px){._header_9mfoa_5{display:flex;align-items:center;justify-content:space-between}}._left_9mfoa_47{display:flex;align-items:center;gap:var(--space-3)}._menuBtn_9mfoa_59{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast)}._menuBtn_9mfoa_59:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._title_9mfoa_89{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._right_9mfoa_101{display:flex;align-items:center;gap:var(--space-3)}._iconBtn_9mfoa_113{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._iconBtn_9mfoa_113:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._userMenu_9mfoa_143{display:flex;align-items:center;gap:var(--space-2)}._avatar_9mfoa_155{width:32px;height:32px;border-radius:var(--radius-full);object-fit:cover}._logoutBtn_9mfoa_169{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._logoutBtn_9mfoa_169:hover{color:var(--color-danger);background-color:#db24241a}._layout_1jkvr_5{min-height:100vh;background-color:var(--color-bg-main)}._main_1jkvr_17{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-normal) ease}._main_1jkvr_17._sidebarCollapsed_1jkvr_29{margin-left:var(--sidebar-collapsed-width)}._content_1jkvr_37{padding:var(--space-8);max-width:var(--content-max-width);margin:0 auto}@media(max-width:768px){._main_1jkvr_17{margin-left:0;padding-top:var(--header-height);padding-bottom:var(--mobile-nav-height)}._main_1jkvr_17._sidebarCollapsed_1jkvr_29{margin-left:0}._content_1jkvr_37{padding:var(--space-4);padding-top:var(--space-6);padding-bottom:calc(var(--mobile-nav-height) + var(--space-4))}}@media(min-width:769px)and (max-width:1024px){._content_1jkvr_37{padding:var(--space-6)}}._btn_1kk5n_5{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-family-base);font-weight:var(--font-weight-semibold);line-height:1;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-normal);white-space:nowrap}._btn_1kk5n_5:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}._btn_1kk5n_5:disabled{opacity:.6;cursor:not-allowed}._primary_1kk5n_57{background-color:var(--color-primary);color:var(--color-text-inverse)}._primary_1kk5n_57:hover:not(:disabled){background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--color-shadow)}._primary_1kk5n_57:active:not(:disabled){transform:translateY(0)}._secondary_1kk5n_87{background-color:var(--color-bg-card);color:var(--color-text-secondary);border:1px solid var(--color-border)}._secondary_1kk5n_87:hover:not(:disabled){background-color:var(--color-bg-section);border-color:var(--color-text-secondary)}._danger_1kk5n_109{background-color:var(--color-danger);color:var(--color-text-inverse)}._danger_1kk5n_109:hover:not(:disabled){background-color:var(--color-danger-hover)}._ghost_1kk5n_127{background-color:transparent;color:var(--color-primary)}._ghost_1kk5n_127:hover:not(:disabled){background-color:var(--color-bg-section)}._sm_1kk5n_147{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm)}._md_1kk5n_157{padding:var(--space-3) var(--space-5);font-size:var(--font-size-base)}._lg_1kk5n_167{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg)}._fullWidth_1kk5n_179{width:100%}._loading_1kk5n_189{position:relative;color:transparent}._spinner_1kk5n_199{position:absolute;width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:_spin_1kk5n_199 .75s linear infinite}._loading_1kk5n_189 ._spinner_1kk5n_199{color:var(--color-text-inverse)}._loading_1kk5n_189._secondary_1kk5n_87 ._spinner_1kk5n_199,._loading_1kk5n_189._ghost_1kk5n_127 ._spinner_1kk5n_199{color:var(--color-text-secondary)}._flexWithIcons_1kk5n_241{display:inline-flex;align-items:center;gap:var(--space-2)}._icon_1kk5n_255{display:inline-flex;align-items:center;justify-content:center;width:1.25em;height:1.25em}@keyframes _spin_1kk5n_199{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._card_1n4qx_5{background-color:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:0 1px 3px var(--color-shadow);transition:box-shadow var(--transition-normal),transform var(--transition-normal)}._default_1n4qx_25:hover{box-shadow:0 4px 12px var(--color-shadow)}._interactive_1n4qx_33{cursor:pointer}._interactive_1n4qx_33:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--color-shadow)}._padding-none_1n4qx_53{padding:0}._padding-sm_1n4qx_61{padding:var(--space-4)}._padding-md_1n4qx_69{padding:var(--space-6)}._padding-lg_1n4qx_77{padding:var(--space-8)}._header_1n4qx_87{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-4)}._headerText_1n4qx_103{flex:1;min-width:0}._title_1n4qx_113{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text-primary);margin:0}._subtitle_1n4qx_129{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:var(--space-1) 0 0 0}._headerAction_1n4qx_141{flex-shrink:0}._content_1n4qx_151{color:var(--color-text-primary)}._footer_1n4qx_161{display:flex;align-items:center;gap:var(--space-4);padding-top:var(--space-4);margin-top:var(--space-4);border-top:1px solid var(--color-border)}._formGroup_1vzd1_5{width:100%}._label_1vzd1_13{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin-bottom:var(--space-2)}._inputWrapper_1vzd1_29{position:relative;display:flex;align-items:center}._input_1vzd1_29{width:100%;font-family:var(--font-family-base);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}._input_1vzd1_29::placeholder{color:var(--color-text-muted)}._input_1vzd1_29:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}._input_1vzd1_29:disabled{background-color:var(--color-bg-main);cursor:not-allowed;opacity:.7}._sm_1vzd1_101{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm)}._md_1vzd1_111{padding:var(--space-3) var(--space-4);font-size:var(--font-size-base)}._lg_1vzd1_121{padding:var(--space-4) var(--space-5);font-size:var(--font-size-lg)}._error_1vzd1_133{border-color:var(--color-danger)}._error_1vzd1_133:focus{box-shadow:0 0 0 3px #db242426}._leftIcon_1vzd1_151,._rightIcon_1vzd1_153{position:absolute;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);pointer-events:none}._leftIcon_1vzd1_151{left:var(--space-3)}._rightIcon_1vzd1_153{right:var(--space-3)}._hasLeftIcon_1vzd1_187{padding-left:calc(var(--space-3) + 1.5rem + var(--space-2))}._hasRightIcon_1vzd1_195{padding-right:calc(var(--space-3) + 1.5rem + var(--space-2))}._helperText_1vzd1_205{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--space-1)}._errorText_1vzd1_217{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:var(--space-1)}._badge_1az68_5{display:inline-flex;align-items:center;font-weight:var(--font-weight-semibold);border-radius:var(--radius-full);white-space:nowrap}._sm_1az68_23{padding:.125rem var(--space-2);font-size:.625rem}._md_1az68_33{padding:var(--space-1) var(--space-2);font-size:var(--font-size-xs)}._primary_1az68_45{background-color:#0284c526;color:var(--color-primary)}._success_1az68_55{background-color:var(--color-success-light);color:var(--color-success)}._warning_1az68_65{background-color:var(--color-warning-light);color:var(--color-warning)}._danger_1az68_75{background-color:#db242426;color:var(--color-danger)}._overlay_1kern_5{position:fixed;inset:0;z-index:100;background-color:var(--color-overlay);display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:_fadeIn_1kern_1 var(--transition-fast) ease-out}._modal_1kern_29{background-color:var(--color-bg-card);border-radius:var(--radius-xl);width:100%;max-height:calc(100vh - var(--space-8));overflow:hidden;display:flex;flex-direction:column;animation:_scaleIn_1kern_1 var(--transition-normal) ease-out}._sm_1kern_53{max-width:400px}._md_1kern_61{max-width:500px}._lg_1kern_69{max-width:640px}._xl_1kern_77{max-width:800px}._header_1kern_87{display:flex;align-items:center;justify-content:space-between;padding:var(--space-6);border-bottom:1px solid var(--color-border)}._title_1kern_103{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}._closeBtn_1kern_117{display:flex;align-items:center;justify-content:center;padding:var(--space-2);margin:calc(-1 * var(--space-2));color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._closeBtn_1kern_117:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._closeBtn_1kern_117:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}._content_1kern_161{padding:var(--space-6);overflow-y:auto}@keyframes _fadeIn_1kern_1{0%{opacity:0}to{opacity:1}}@keyframes _scaleIn_1kern_1{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}._spinner_10rsl_5{border-radius:50%;border-style:solid;border-color:var(--color-primary);border-right-color:transparent;animation:_spin_10rsl_5 .75s linear infinite}._sm_10rsl_23{width:1rem;height:1rem;border-width:2px}._md_10rsl_35{width:1.5rem;height:1.5rem;border-width:2px}._lg_10rsl_47{width:2.5rem;height:2.5rem;border-width:3px}@keyframes _spin_10rsl_5{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._landing_10tw5_1{min-height:100vh;background-color:var(--color-bg-main);color:var(--color-text-primary)}._navbar_10tw5_7{position:fixed;top:0;right:0;left:0;z-index:100;border-bottom:1px solid rgba(203,213,225,.8);background-color:#f8fafceb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}._navContainer_10tw5_18{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto;padding:14px var(--space-6)}._logo_10tw5_27{display:inline-flex;align-items:center;gap:10px;color:inherit;text-decoration:none}._logoMark_10tw5_35{width:32px;height:32px}._logoText_10tw5_40{color:var(--color-text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}._navLinks_10tw5_46,._mobileActions_10tw5_47{display:flex;align-items:center;gap:var(--space-6)}._mobileActions_10tw5_47{display:none;gap:var(--space-4)}._navLink_10tw5_46{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;transition:color var(--transition-fast)}._navLink_10tw5_46:hover{color:var(--color-primary)}._hero_10tw5_70{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.92fr);align-items:center;gap:var(--space-16);max-width:1180px;min-height:92vh;margin:0 auto;padding:calc(72px + var(--space-16)) var(--space-6) var(--space-16)}._heroContent_10tw5_81{max-width:640px}._eyebrow_10tw5_85{margin:0 0 var(--space-3);color:var(--color-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);letter-spacing:0;text-transform:uppercase}._heroTitle_10tw5_94{margin:0 0 var(--space-6);color:var(--color-text-primary);font-size:clamp(2.5rem,6vw,4.75rem);font-weight:var(--font-weight-bold);line-height:.98}._heroTagline_10tw5_102{max-width:620px;margin:0 0 var(--space-8);color:var(--color-text-secondary);font-size:var(--font-size-lg);line-height:var(--line-height-relaxed)}._heroCta_10tw5_110{display:flex;flex-wrap:wrap;gap:var(--space-4);margin-bottom:var(--space-4)}._heroCta_10tw5_110 button,._cta_10tw5_118 button{display:inline-flex;align-items:center;gap:var(--space-2)}._heroSubtext_10tw5_124{max-width:520px;margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}._heroVisual_10tw5_131{min-width:0}._productMockup_10tw5_135{overflow:hidden;border:1px solid var(--color-border);border-radius:18px;background-color:var(--color-bg-white);box-shadow:var(--shadow-xl)}._mockupTopBar_10tw5_143{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid var(--color-border);background-color:var(--color-bg-card)}._mockupDot_10tw5_151{width:10px;height:10px;border-radius:var(--radius-full);background-color:var(--color-divider)}._mockupDot_10tw5_151:first-child{background-color:var(--color-danger)}._mockupDot_10tw5_151:nth-child(2){background-color:var(--color-warning)}._mockupDot_10tw5_151:nth-child(3){background-color:var(--color-success)}._mockupGrid_10tw5_170{display:grid;grid-template-columns:1fr .86fr;gap:var(--space-4);padding:var(--space-5)}._learningPathPreview_10tw5_177,._cardPreview_10tw5_178,._chunkPreview_10tw5_179{border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-bg-card)}._learningPathPreview_10tw5_177{display:grid;grid-column:1 / 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var(--space-3);border-radius:var(--radius-md);background-color:var(--color-bg-white);color:var(--color-text-secondary);font-size:var(--font-size-sm)}._cardPreview_10tw5_178{display:grid;gap:var(--space-2);padding:var(--space-5)}._cardType_10tw5_257{width:fit-content;padding:3px 8px;border-radius:var(--radius-full);background-color:#f59e0b29;color:#8a5a00;font-size:var(--font-size-xs);font-weight:var(--font-weight-bold)}._cardPreview_10tw5_178 h2,._cardPreview_10tw5_178 p{margin:0}._cardPreview_10tw5_178 h2{font-size:var(--font-size-3xl)}._cardPreview_10tw5_178 p{color:var(--color-text-secondary)}._mnemonicScene_10tw5_195{min-height:54px;margin-top:var(--space-3);padding:0 var(--space-3);border-radius:var(--radius-md);background-color:#ecfdf5;color:#116932;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}._chunkPreview_10tw5_179{flex-direction:column;align-items:flex-start;justify-content:center;padding:var(--space-5);color:var(--color-text-primary);font-weight:var(--font-weight-bold)}._chunkPreview_10tw5_179 small{color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:var(--font-weight-normal)}._sectionContainer_10tw5_306{max-width:1180px;margin:0 auto;padding:var(--space-20) var(--space-6)}._sectionHeader_10tw5_312{max-width:720px;margin:0 auto var(--space-12);text-align:center}._sectionTitle_10tw5_318{margin:0 0 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var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-bg-card)}._featureCard_10tw5_344{display:grid;gap:var(--space-3);padding:var(--space-6)}._featureIcon_10tw5_358{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);background-color:#0284c51a;color:var(--color-primary)}._featureTitle_10tw5_369{margin:0;color:var(--color-text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}._featureDescription_10tw5_376{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}._workflow_10tw5_345{background-color:var(--color-bg-section)}._workflowGrid_10tw5_387{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-6)}._workflowCard_10tw5_345{display:grid;gap:var(--space-3);padding:var(--space-6)}._stepLabel_10tw5_399{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:24px;padding:0;border-radius:var(--radius-full);background-color:var(--color-bg-white);color:var(--color-primary);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);line-height:1}._workflowCard_10tw5_345 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var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast)}._addDeckCard_1l8gk_251:hover{border-color:var(--color-primary);color:var(--color-primary);background-color:#0284c50d}._addDeckCard_1l8gk_251 span{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}._deleteModal_1l8gk_278{text-align:center}._deleteModal_1l8gk_278 p{color:var(--color-text-secondary);margin-bottom:var(--space-3)}._deleteWarning_1l8gk_287{font-size:var(--font-size-sm);color:var(--color-danger);font-weight:var(--font-weight-medium)}._deleteActions_1l8gk_293{display:flex;justify-content:center;gap:var(--space-3);margin-top:var(--space-6)}@media(max-width:640px){._header_1l8gk_20{flex-direction:column;align-items:stretch}._deckGrid_1l8gk_67{grid-template-columns:1fr}}._deckPage_1d8in_3{max-width:100%}._loadingContainer_1d8in_8,._errorContainer_1d8in_9{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);min-height:400px;color:var(--color-text-secondary)}._backLink_1d8in_20{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-secondary);text-decoration:none;margin-bottom:var(--space-6);transition:color var(--transition-fast)}._backLink_1d8in_20:hover{color:var(--color-primary)}._header_1d8in_36{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-6);margin-bottom:var(--space-6)}._headerInfo_1d8in_44{flex:1}._title_1d8in_48{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-2)}._meta_1d8in_55{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-3)}._language_1d8in_62{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-primary)}._rating_1d8in_68{display:flex;align-items:center;gap:var(--space-1);font-size:var(--font-size-sm);color:var(--color-warning)}._description_1d8in_76{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);margin-bottom:var(--space-3)}._tags_1d8in_83{display:flex;flex-wrap:wrap;gap:var(--space-2)}._tag_1d8in_83{font-size:var(--font-size-xs);padding:var(--space-1) var(--space-2);background-color:var(--color-bg-section);color:var(--color-text-secondary);border-radius:var(--radius-full)}._headerActions_1d8in_97{display:flex;gap:var(--space-3)}._statsGrid_1d8in_103{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-4);margin-bottom:var(--space-8)}._statCard_1d8in_110{display:flex;align-items:center;gap:var(--space-4)}._statIcon_1d8in_116{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background-color:#0284c51a;color:var(--color-primary);border-radius:var(--radius-lg)}._statIcon_1d8in_116[data-variant=warning]{background-color:var(--color-warning-light);color:var(--color-warning)}._statIcon_1d8in_116[data-variant=success]{background-color:var(--color-success-light);color:var(--color-success)}._statInfo_1d8in_137{display:flex;flex-direction:column}._statValue_1d8in_142{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);line-height:1}._statLabel_1d8in_149{font-size:var(--font-size-sm);color:var(--color-text-muted)}._studyModesSection_1d8in_155{margin-bottom:var(--space-8)}._audioPanel_1d8in_159{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-4);align-items:center;margin-bottom:var(--space-6);border-color:#0284c52e}._audioPanelInfo_1d8in_168{display:flex;align-items:center;gap:var(--space-3);min-width:0}._audioPanelIcon_1d8in_175{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;color:var(--color-primary);background-color:#0284c51a;border-radius:var(--radius-lg)}._audioPanelInfo_1d8in_168 h2{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._audioPanelInfo_1d8in_168 p{margin-top:var(--space-1);font-size:var(--font-size-sm);color:var(--color-text-muted)}._audioPanelActions_1d8in_199{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);flex-wrap:wrap}._audioStatusBadge_1d8in_207{min-width:92px;justify-content:center;font-weight:var(--font-weight-bold)}._audioGenerationMessage_1d8in_213{grid-column:1 / -1;font-size:var(--font-size-sm);color:var(--color-text-secondary)}._studyModesHeader_1d8in_219{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}._studyModesHeader_1d8in_219 h2{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._modeStatsGrid_1d8in_232{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}._modeStatCard_1d8in_238{display:grid;gap:var(--space-4)}._modeStatHeader_1d8in_243{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}._modeName_1d8in_250{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._modeSubtext_1d8in_256{margin-top:var(--space-1);font-size:var(--font-size-sm);color:var(--color-text-muted)}._modeDueBadges_1d8in_262{display:flex;flex-wrap:wrap;gap:var(--space-2)}._modeDueBadge_1d8in_262{min-width:88px;justify-content:center;padding:var(--space-1) var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);line-height:1.2;border:1px solid transparent}._learnDueBadge_1d8in_278{color:#075985;background-color:#e0f2fe;border-color:#7dd3fc}._reviewDueBadge_1d8in_284{color:#78350f;background-color:#fef3c7;border-color:#fbbf24}._modeProgressHeader_1d8in_290{display:flex;justify-content:space-between;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._modeProgressTrack_1d8in_298{height:8px;overflow:hidden;background-color:var(--color-bg-section);border-radius:var(--radius-full)}._modeProgressFill_1d8in_305{height:100%;background-color:var(--color-primary);border-radius:var(--radius-full);transition:width var(--transition-normal)}._modeLimitGrid_1d8in_312{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3)}._limitControl_1d8in_318{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}._limitControl_1d8in_318 input{width:72px;height:36px;padding:0 var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-primary);background-color:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-md)}._limitControl_1d8in_318 input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}._cardsSection_1d8in_346{background-color:var(--color-bg-card);border-radius:var(--radius-lg);padding:var(--space-6)}._cardsSectionHeader_1d8in_352{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}._cardsSectionHeader_1d8in_352 h2{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._emptyCards_1d8in_366{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-12) var(--space-4);text-align:center}._emptyIcon_1d8in_376{color:var(--color-text-muted)}._emptyCards_1d8in_366 h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._emptyCards_1d8in_366 p{color:var(--color-text-secondary)}._cardsList_1d8in_391{display:flex;flex-direction:column;gap:var(--space-2)}._cardItem_1d8in_397{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);background-color:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}._cardItem_1d8in_397:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}._cardContent_1d8in_413{flex:1;min-width:0}._cardMain_1d8in_418{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2)}._cardWord_1d8in_425{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._audioBtn_1d8in_431{display:flex;align-items:center;justify-content:center;padding:var(--space-1);color:var(--color-primary);border-radius:var(--radius-full);transition:background-color var(--transition-fast)}._audioBtn_1d8in_431:hover{background-color:#0284c51a}._cardTranslation_1d8in_445{font-size:var(--font-size-base);color:var(--color-text-secondary)}._cardMeta_1d8in_450{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}._cardDate_1d8in_457{font-size:var(--font-size-xs);color:var(--color-text-muted)}._cardActions_1d8in_462{position:relative;margin-left:var(--space-4)}._moreButton_1d8in_467{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast)}._moreButton_1d8in_467:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._dropdown_1d8in_482{position:absolute;top:100%;right:0;min-width:140px;background-color:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:10;overflow:hidden}._dropdown_1d8in_482 button{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-secondary);text-align:left;transition:background-color var(--transition-fast)}._dropdown_1d8in_482 button:hover{background-color:var(--color-bg-section)}._dropdown_1d8in_482 ._dangerItem_1d8in_511{color:var(--color-danger)}._dropdown_1d8in_482 ._dangerItem_1d8in_511:hover{background-color:#db24241a}._studyModal_1d8in_520{display:flex;flex-direction:column;gap:var(--space-6)}._studyOption_1d8in_526 h4{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);margin-bottom:var(--space-3)}._optionButtons_1d8in_533{display:flex;gap:var(--space-3);flex-wrap:wrap}._optionBtn_1d8in_539{flex:1;min-width:100px;display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-4);background-color:var(--color-bg-white);border:2px solid var(--color-border);border-radius:var(--radius-md);text-align:center;transition:all var(--transition-fast)}._optionBtn_1d8in_539:hover{border-color:var(--color-primary)}._optionBtn_1d8in_539._selected_1d8in_558{border-color:var(--color-primary);background-color:#0284c50d}._optionBtn_1d8in_539 span{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._optionBtn_1d8in_539 small{font-size:var(--font-size-xs);color:var(--color-text-muted)}._studyActions_1d8in_574{display:flex;justify-content:flex-end;gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid var(--color-border)}._deleteModal_1d8in_583{text-align:center}._deleteModal_1d8in_583 p{color:var(--color-text-secondary);margin-bottom:var(--space-3)}._deleteWarning_1d8in_592{font-size:var(--font-size-sm);color:var(--color-danger);font-weight:var(--font-weight-medium)}._deleteActions_1d8in_598{display:flex;justify-content:center;gap:var(--space-3);margin-top:var(--space-6)}@media(max-width:768px){._header_1d8in_36{flex-direction:column}._headerActions_1d8in_97{width:100%}._headerActions_1d8in_97 button{flex:1}._statsGrid_1d8in_103,._modeStatsGrid_1d8in_232,._modeLimitGrid_1d8in_312,._audioPanel_1d8in_159{grid-template-columns:1fr}._audioPanelActions_1d8in_199{justify-content:flex-start}._modeStatHeader_1d8in_243{flex-direction:column}._cardMain_1d8in_418{flex-wrap:wrap}._optionButtons_1d8in_533{flex-direction:column}._optionBtn_1d8in_539{width:100%}}._pricingScreenContainer_1y35i_1{max-width:1200px;margin:0 auto}._studySession_1doro_5{display:flex;flex-direction:column;min-height:calc(100vh - var(--space-16));padding-bottom:var(--space-8)}._loadingContainer_1doro_21,._emptyContainer_1doro_23{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);min-height:400px;text-align:center;color:var(--color-text-secondary)}._emptyContainer_1doro_23 h2{color:var(--color-text-primary)}._completeContainer_1doro_55{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--space-16))}._completeContent_1doro_69{text-align:center;max-width:400px}._completeIcon_1doro_79{font-size:4rem;margin-bottom:var(--space-4)}._completeContent_1doro_69 h2{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-2)}._completeStats_1doro_103{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--space-6)}._resultBars_1doro_115{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-8)}._resultBar_1doro_115{display:flex;align-items:center;gap:var(--space-3)}._resultLabel_1doro_141{display:flex;align-items:center;gap:var(--space-1);font-size:var(--font-size-sm);color:var(--color-text-secondary);width:80px}._barTrack_1doro_159{flex:1;height:8px;background-color:var(--color-bg-section);border-radius:var(--radius-full);overflow:hidden}._barFill_1doro_175{height:100%;border-radius:var(--radius-full);transition:width .5s ease}._barFill_1doro_175[data-variant=success]{background-color:var(--color-success)}._barFill_1doro_175[data-variant=danger]{background-color:var(--color-danger)}._resultCount_1doro_203{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);width:30px;text-align:right}._completeActions_1doro_219{display:flex;justify-content:center;gap:var(--space-3)}._header_1doro_233{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border)}._backBtn_1doro_251{display:flex;align-items:center;justify-content:center;padding:var(--space-2);color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast)}._backBtn_1doro_251:hover{color:var(--color-text-primary);background-color:var(--color-bg-section)}._headerInfo_1doro_281{flex:1;display:flex;flex-direction:column}._deckName_1doro_293{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}._progress_1doro_305{font-size:var(--font-size-sm);color:var(--color-text-muted)}._progressBar_1doro_315{width:120px;height:6px;background-color:var(--color-bg-section);border-radius:var(--radius-full);overflow:hidden}._progressFill_1doro_331{height:100%;background-color:var(--color-primary);border-radius:var(--radius-full);transition:width .3s ease}._cardContainer_1doro_347{flex:1;display:flex;align-items:center;justify-content:center;padding:var(--space-4);perspective:1000px}._flashcard_1doro_365{width:100%;max-width:500px;min-height:400px;position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);cursor:pointer}._flashcard_1doro_365._flipped_1doro_385{transform:rotateY(180deg)}._cardFront_1doro_393,._cardBack_1doro_395{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);padding:var(--space-8);background-color:var(--color-bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);backface-visibility:hidden}._cardBack_1doro_395{transform:rotateY(180deg);overflow-y:auto}._cardLabel_1doro_435{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}._cardWord_1doro_451{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);text-align:center}._cardWordWithAudio_1doro_458{display:flex;align-items:center;justify-content:center;gap:var(--space-3);max-width:100%}._cardWordWithAudio_1doro_458 ._cardWord_1doro_451{min-width:0;overflow-wrap:anywhere}._audioBtn_1doro_472{display:flex;align-items:center;justify-content:center;padding:var(--space-3);color:var(--color-primary);background-color:#0284c51a;border-radius:var(--radius-full);transition:all var(--transition-fast)}._audioBtn_1doro_472:hover{background-color:#0284c533}._inlineAudioBtn_1doro_498{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;color:var(--color-primary);background-color:#0284c51a;border-radius:var(--radius-full);transition:background-color var(--transition-fast)}._inlineAudioBtn_1doro_498:hover{background-color:#0284c533}._flipHint_1doro_516{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:auto}._mnemonicImage_1doro_528{max-width:200px;max-height:150px;border-radius:var(--radius-md);object-fit:cover}._example_1doro_542{text-align:center;padding:var(--space-4);background-color:var(--color-bg-section);border-radius:var(--radius-md);width:100%;font-family:Segoe UI,Roboto,Noto Sans,Helvetica Neue,Arial,sans-serif}._exampleSentence_1doro_557{font-size:var(--font-size-base);color:var(--color-text-primary);font-style:normal;line-height:1.6;margin-bottom:var(--space-2)}._exampleTextWithAudio_1doro_565{display:flex;align-items:center;justify-content:center;gap:var(--space-2)}._exampleTextWithAudio_1doro_565 ._exampleSentence_1doro_557{margin-bottom:0}._exampleTranslation_1doro_576{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5;margin-top:var(--space-2)}._answerButtons_1doro_586{display:flex;justify-content:center;gap:var(--space-3);padding:var(--space-4);animation:_slideUp_1doro_1 .3s ease}._answerBtn_1doro_602{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);border-radius:var(--radius-md);transition:all var(--transition-fast)}._answerBtn_1doro_602._again_1doro_626{background-color:#db24241a;color:var(--color-danger)}._answerBtn_1doro_602._again_1doro_626:hover{background-color:#db242433}._answerBtn_1doro_602._hard_1doro_644{background-color:#f59e0b1a;color:var(--color-warning)}._answerBtn_1doro_602._hard_1doro_644:hover{background-color:#f59e0b33}._answerBtn_1doro_602._good_1doro_662{background-color:var(--color-success-light);color:var(--color-success)}._answerBtn_1doro_602._good_1doro_662:hover{background-color:#16a34a33}._answerBtn_1doro_602._easy_1doro_680{background-color:#0284c51a;color:var(--color-primary)}._answerBtn_1doro_602._easy_1doro_680:hover{background-color:#0284c533}@keyframes _slideUp_1doro_1{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){._flashcard_1doro_365{min-height:300px}._cardWord_1doro_451{font-size:var(--font-size-2xl)}._answerButtons_1doro_586{flex-wrap:wrap}._answerBtn_1doro_602{flex:1;min-width:calc(50% - var(--space-2))}}._container_584ow_1{display:flex;flex-direction:column;gap:var(--space-4)}._header_584ow_13{position:relative;padding-right:var(--space-xl)}._title_584ow_23{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary);margin-bottom:var(--space-xs)}._subtitle_584ow_37{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-relaxed)}._closeButton_584ow_49{position:absolute;top:0;right:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}._closeButton_584ow_49:hover{background:var(--bg-tertiary);color:var(--text-primary)}._optionsList_584ow_93{display:flex;flex-direction:column;gap:var(--space-2);max-height:400px;overflow-y:auto;padding-right:var(--space-xs)}._optionCard_584ow_111{display:flex;gap:var(--space-2);padding:var(--space-2);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);transition:all var(--transition-fast)}._optionCard_584ow_111:hover{border-color:var(--brand-primary);box-shadow:var(--shadow-sm)}._optionImage_584ow_141{flex-shrink:0;width:120px;height:90px;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-tertiary)}._image_584ow_159{width:100%;height:100%;object-fit:cover}._imagePlaceholder_584ow_171{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);color:var(--text-muted);font-size:var(--text-xs)}._optionContent_584ow_195{flex:1;display:flex;flex-direction:column;gap:var(--space-xs);min-width:0}._prompt_584ow_211,._description_584ow_213{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-normal);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}._prompt_584ow_211 strong,._description_584ow_213 strong{color:var(--text-primary)}._usageCount_584ow_247{font-size:var(--text-xs);color:var(--text-muted);margin-top:auto}._selectButton_584ow_259{flex-shrink:0;align-self:center}._footer_584ow_269{display:flex;justify-content:flex-end;gap:var(--space-sm);padding-top:var(--space-2);border-top:1px solid var(--border-primary)}._emptyState_584ow_287{text-align:center;padding:var(--space-xl);color:var(--text-secondary)}@media(max-width:640px){._optionCard_584ow_111{flex-direction:column}._optionImage_584ow_141{width:100%;height:150px}._selectButton_584ow_259{width:100%}}._container_b8a4z_1{padding:var(--space-4);max-width:800px;margin:0 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var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-4)}._sectionHeader_b8a4z_123{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}._sectionTitle_b8a4z_137{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);margin:0}._section_b8a4z_109>._sectionTitle_b8a4z_137{margin-bottom:var(--space-2)}._cardTypePanel_b8a4z_156{display:grid;gap:var(--space-3)}._cardTypeHeader_b8a4z_161{display:grid;gap:var(--space-1)}._cardTypeEyebrow_b8a4z_166{color:var(--brand-primary);font-size:var(--text-xs);font-weight:var(--font-bold);text-transform:uppercase;letter-spacing:0}._cardTypeHeader_b8a4z_161 h2{margin:0;color:var(--text-primary);font-size:var(--text-lg);font-weight:var(--font-semibold)}._cardTypeOptions_b8a4z_181{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3)}._cardTypeOption_b8a4z_181{display:grid;grid-template-columns:auto 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strong{color:var(--text-primary);font-size:var(--text-base);font-weight:var(--font-semibold)}._cardTypeText_b8a4z_233 small{color:var(--text-muted);font-size:var(--text-sm);line-height:1.4}._cardTypeLocked_b8a4z_250{margin:0;color:var(--text-muted);font-size:var(--text-sm)}._targetWordRow_b8a4z_257{display:flex;gap:var(--space-2);align-items:flex-end}._targetWordRow_b8a4z_257>:first-child{flex:1}._lookupButton_b8a4z_276{flex-shrink:0;height:44px}._hint_b8a4z_286{margin-top:var(--space-sm);font-size:var(--text-sm);color:var(--text-muted)}._generateAllRow_b8a4z_300{display:grid;grid-template-columns:1fr;justify-content:center;border:2px dashed var(--border-secondary);border-radius:var(--radius-xl)}._generateAllButton_b8a4z_316{padding:var(--space-2) var(--space-4);max-width:450px;font-size:var(--text-lg);font-weight:600;gap:var(--space-sm);box-shadow:0 4px 14px #8b5cf64d;transition:all var(--transition-normal);margin:0 auto}._generateAllButton_b8a4z_316:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666}._fieldWithAudio_b8a4z_350{display:flex;gap:var(--space-sm);align-items:flex-end}._fieldWithAudio_b8a4z_350>:first-child{flex:1}._audioButtons_b8a4z_370{flex-shrink:0;padding-bottom:var(--space-xs)}._twoColumn_b8a4z_382{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}._mnemonicGrid_b8a4z_396{display:grid;grid-template-columns:1fr 200px;gap:var(--space-4)}._mnemonicFields_b8a4z_408{display:flex;flex-direction:column;gap:var(--space-2)}._imagePreview_b8a4z_420{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-sm);background:var(--bg-tertiary);border:2px dashed var(--border-primary);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--text-sm);text-align:center;padding:var(--space-2)}._select_b8a4z_210{width:100%;max-width:300px;padding:var(--space-sm) var(--space-2);background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}._select_b8a4z_210:hover{border-color:var(--border-secondary)}._select_b8a4z_210:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 3px #8b5cf633}._submitSection_b8a4z_500{display:flex;flex-direction:column;gap:var(--space-2);padding-top:var(--space-4);border-top:1px solid var(--border-primary)}._warningText_b8a4z_516{font-size:var(--text-sm);color:var(--text-muted);font-style:italic}._submitButtons_b8a4z_528{display:flex;justify-content:flex-end;gap:var(--space-sm)}._spinning_b8a4z_542{animation:_spin_b8a4z_542 1s linear infinite}@keyframes _spin_b8a4z_542{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){._container_b8a4z_1{padding:var(--space-2)}._twoColumn_b8a4z_382,._mnemonicGrid_b8a4z_396{grid-template-columns:1fr}._imagePreview_b8a4z_420{height:150px}._generateAllRow_b8a4z_300{flex-direction:column;align-items:flex-start}._cardTypeOptions_b8a4z_181{grid-template-columns:1fr}._submitButtons_b8a4z_528{flex-direction:column}._submitButtons_b8a4z_528 button{width:100%}}@media(max-width:480px){._targetWordRow_b8a4z_257{flex-direction:column;align-items:stretch}._lookupButton_b8a4z_276{width:100%}}._generateIconBtn_b8a4z_654{display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}._generateIconBtn_b8a4z_654:hover:not(:disabled){color:var(--brand-primary);background:#8b5cf61a}._generateIconBtn_b8a4z_654:disabled{opacity:.5;cursor:not-allowed}._selectGroup_b8a4z_702{display:flex;flex-direction:column;gap:var(--space-xs)}._selectGroup_b8a4z_702 label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary)}._selectWithAction_b8a4z_728{display:flex;align-items:center;gap:var(--space-sm)}._selectWithAction_b8a4z_728 ._select_b8a4z_210{flex:1}._container_1p3up_5{display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-6);max-width:var(--content-narrow-width);margin:0 auto}._header_1p3up_23{display:flex;flex-direction:column;gap:var(--space-2)}._title_1p3up_35{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0}._subtitle_1p3up_49{font-size:var(--font-size-base);color:var(--color-text-muted);margin:0}._profileContainer_1p3up_63{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}._profileContainer_1p3up_63 .cl-rootBox{width:100%}._profileContainer_1p3up_63 .cl-card{box-shadow:none;border:none}._profileContainer_1p3up_63 .cl-navbar{background:var(--color-bg-section)}._profileContainer_1p3up_63 .cl-navbarButton{color:var(--color-text-secondary)}._profileContainer_1p3up_63 .cl-navbarButton:hover,._profileContainer_1p3up_63 .cl-navbarButton[data-active=true]{color:var(--color-primary)}._profileContainer_1p3up_63 .cl-profileSection__profile{border-bottom:1px solid var(--color-border)}._profileContainer_1p3up_63 .cl-formButtonPrimary{background:var(--color-primary)}._profileContainer_1p3up_63 .cl-formButtonPrimary:hover{background:var(--color-primary-hover)}._loading_1p3up_149{display:flex;justify-content:center;align-items:center;padding:var(--space-16);background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}._error_1p3up_171{color:var(--color-error);font-size:var(--font-size-sm);padding:var(--space-4);text-align:center}._subscriptionCard_1p3up_187{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-6)}._subscriptionHeader_1p3up_201{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}._subscriptionTitle_1p3up_215{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}._subscriptionBadge_1p3up_229{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}._subscriptionBadge_1p3up_229._free_1p3up_243{background:var(--color-bg-section);color:var(--color-text-secondary)}._subscriptionBadge_1p3up_229._pro_1p3up_63{background:var(--color-primary);color:var(--color-text-inverse)}._subscriptionBadge_1p3up_229._premium_1p3up_263{background:linear-gradient(135deg,#f59e0b,#f97316);color:var(--color-text-inverse)}._subscriptionDetails_1p3up_273{display:flex;flex-direction:column;gap:var(--space-3)}._subscriptionRow_1p3up_285{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0;border-bottom:1px solid var(--color-border)}._subscriptionRow_1p3up_285:last-child{border-bottom:none}._subscriptionLabel_1p3up_309{font-size:var(--font-size-sm);color:var(--color-text-muted)}._subscriptionValue_1p3up_319{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}._upgradeButton_1p3up_331{margin-top:var(--space-4);width:100%}@media(max-width:768px){._container_1p3up_5{padding:var(--space-4)}._title_1p3up_35{font-size:var(--font-size-2xl)}}._page_yqk3z_1{display:flex;flex-direction:column;gap:24px}._header_yqk3z_7 h1{margin:0 0 8px}._header_yqk3z_7 p{margin:0;color:var(--color-text-secondary)}._loading_yqk3z_16{display:grid;min-height:320px;place-items:center}._formCard_yqk3z_22{display:flex;flex-direction:column;gap:20px}._formGrid_yqk3z_28{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}._field_yqk3z_34{display:flex;flex-direction:column;gap:8px}._field_yqk3z_34 label{font-size:.875rem;font-weight:600}._field_yqk3z_34 select,._field_yqk3z_34 textarea{width:100%;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);font:inherit}._field_yqk3z_34 select{min-height:42px;padding:0 12px}._field_yqk3z_34 textarea{min-height:140px;padding:12px;resize:vertical}._message_yqk3z_66{margin:0;color:var(--color-text-secondary)}._actions_yqk3z_71{display:flex;justify-content:flex-end}@media(max-width:760px){._formGrid_yqk3z_28{grid-template-columns:1fr}}._page_gnju5_1{display:flex;flex-direction:column;gap:24px}._header_gnju5_7 h1{margin:0 0 8px}._header_gnju5_7 p{max-width:760px;margin:0;color:var(--color-text-secondary)}._loading_gnju5_17{display:grid;min-height:320px;place-items:center}._formCard_gnju5_23{max-width:820px}._form_gnju5_23{display:grid;gap:28px}._fieldset_gnju5_32{display:grid;gap:12px;margin:0;padding:0;border:0}._fieldset_gnju5_32 legend,._textField_gnju5_41 label{margin-bottom:4px;color:var(--color-text-primary);font-size:1rem;font-weight:700}._option_gnju5_48{display:flex;align-items:center;gap:12px;color:var(--color-text-secondary);line-height:1.5}._option_gnju5_48 input{width:18px;height:18px;flex:0 0 auto;margin:0}._textField_gnju5_41{display:grid;gap:8px}._textField_gnju5_41 input{min-height:44px;width:100%;padding:0 14px;color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-white);font:inherit}._textField_gnju5_41 input:focus{border-color:var(--color-border-focus);box-shadow:var(--shadow-focus);outline:none}._helperText_gnju5_85{color:var(--color-text-muted);font-size:.8125rem}._errorText_gnju5_90{margin:0;color:var(--color-danger);font-size:.875rem}._actions_gnju5_96{display:flex;justify-content:flex-end}@media(max-width:760px){._formCard_gnju5_23{max-width:none}}._page_1jeri_1{display:grid;gap:24px}._header_1jeri_6{text-align:center}._header_1jeri_6 h1{margin:0 0 8px}._header_1jeri_6 p,._mutedText_1jeri_15{margin:0;color:var(--color-text-secondary)}._loading_1jeri_20{display:grid;min-height:320px;place-items:center}._creationActions_1jeri_26{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}._panel_1jeri_33,._pathCard_1jeri_34{display:grid;max-width:880px;gap:16px}._panel_1jeri_33 h2,._pathCard_1jeri_34 h2{margin:0}._pathCardHeader_1jeri_45{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}._pathAccordionButton_1jeri_52{display:flex;flex:1;align-items:flex-start;min-width:0;padding:0;border:0;background:transparent;color:inherit;cursor:pointer;font:inherit;text-align:left}._pathAccordionButton_1jeri_52:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px}._pathAccordionIcon_1jeri_71{display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;height:32px;margin-right:10px;border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-secondary);transition:border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}._pathAccordionButton_1jeri_52:hover ._pathAccordionIcon_1jeri_71{border-color:var(--color-primary);color:var(--color-primary)}._pathAccordionIconExpanded_1jeri_92{transform:rotate(180deg)}._pathHeaderText_1jeri_96{display:grid;min-width:0;gap:6px}._deletePathButton_1jeri_102{color:var(--color-danger)}._deletePathButton_1jeri_102:hover{background:#db24241f;color:var(--color-danger-hover)}._formGrid_1jeri_111{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}._modalForm_1jeri_117,._draftModalContent_1jeri_118{display:grid;gap:16px}._field_1jeri_123{display:flex;flex-direction:column;gap:8px}._field_1jeri_123 label{font-size:.875rem;font-weight:600}._field_1jeri_123 select{min-height:44px;width:100%;padding:0 12px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-white);color:var(--color-text-primary);font:inherit}._buttonRow_1jeri_145{display:flex;flex-wrap:wrap;gap:12px}._manualMilestonesHeader_1jeri_151,._milestoneEditorHeader_1jeri_152{display:flex;align-items:center;justify-content:space-between;gap:12px}._manualMilestonesHeader_1jeri_151 h3,._milestoneEditorHeader_1jeri_152 h4{margin:0}._milestoneEditorHeader_1jeri_152 button{border:0;background:transparent;color:var(--color-danger);cursor:pointer;font:inherit;font-size:.875rem;font-weight:700}._errorText_1jeri_174{margin:0;color:var(--color-danger);font-size:.875rem}._deleteModal_1jeri_180{display:grid;gap:14px}._deleteModal_1jeri_180 p{margin:0}._deleteWarning_1jeri_189{color:var(--color-danger);font-weight:700}._checkboxRow_1jeri_194{display:flex;align-items:flex-start;gap:10px;color:var(--color-text-primary);font-size:.925rem;font-weight:600}._checkboxRow_1jeri_194 input{width:18px;height:18px;margin-top:2px;accent-color:var(--color-danger)}._draftGrid_1jeri_210,._pathGrid_1jeri_211,._milestoneList_1jeri_212{display:grid;gap:16px}._milestoneEditor_1jeri_152{display:grid;gap:12px;padding:16px;border:1px solid var(--color-border);border-radius:8px}._milestoneEditor_1jeri_152 label{display:grid;gap:8px;font-weight:600}._milestoneEditor_1jeri_152 input,._milestoneEditor_1jeri_152 textarea{width:100%;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-white);color:var(--color-text-primary);font:inherit}._milestoneEditor_1jeri_152 input{min-height:42px;padding:0 12px}._milestoneEditor_1jeri_152 textarea{min-height:92px;padding:12px;resize:vertical}._deckSuggestions_1jeri_252{display:grid;gap:8px;margin:0;padding:0;list-style:none}._tagList_1jeri_260{display:flex;flex-wrap:wrap;gap:6px}._tag_1jeri_260{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;background:var(--color-bg-section);color:var(--color-text-secondary);font-size:.75rem;font-weight:700}._deckSuggestions_1jeri_252 li,._milestoneItem_1jeri_279{padding:12px;border-left:3px solid var(--color-primary);background:var(--color-bg-card)}._pathMeta_1jeri_285{display:flex;flex-wrap:wrap;gap:8px;color:var(--color-text-muted);font-size:.875rem}._progressBlock_1jeri_293{display:grid;gap:6px}._progressHeader_1jeri_298{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--color-text-secondary);font-size:.875rem}._progressHeader_1jeri_298 strong{color:var(--color-text-primary)}._progressMeta_1jeri_311{margin:0;color:var(--color-text-muted);font-size:.8125rem}._modeProgressGrid_1jeri_317{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}._milestoneItem_1jeri_279{display:grid;gap:8px}._milestoneItem_1jeri_279 h3{margin:0;font-size:1rem}._createDeckCta_1jeri_333{display:inline-flex;align-items:center;justify-content:center;justify-self:start;min-height:40px;width:fit-content;padding:0 16px;color:var(--color-text-inverse);background:var(--color-primary);border:0;border-radius:8px;cursor:pointer;font-size:.875rem;font-weight:700;text-decoration:none;transition:background-color var(--transition-fast)}._createDeckCta_1jeri_333:hover{background:var(--color-primary-hover)}._progressTrack_1jeri_356{height:8px;overflow:hidden;border-radius:999px;background:var(--color-border)}._progressFill_1jeri_363{height:100%;background:var(--color-primary)}._recognitionProgressFill_1jeri_368{height:100%;background:#0284c5}._productionProgressFill_1jeri_373{height:100%;background:#f59e0b}@media(max-width:760px){._pathCardHeader_1jeri_45{align-items:stretch;flex-direction:column}._pathAccordionButton_1jeri_52{width:100%}._deletePathButton_1jeri_102{justify-self:start}._formGrid_1jeri_111,._modeProgressGrid_1jeri_317{grid-template-columns:1fr}}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{background:none;border:none;cursor:pointer}#root{isolation:isolate}:root{--color-primary: #0284c5;--color-primary-hover: #026a9e;--color-primary-light: #0ea5e9;--color-bg-main: #f1f5f9;--color-bg-card: #f8fafc;--color-bg-section: #e6eff6;--color-bg-white: #ffffff;--color-text-primary: #0f1729;--color-text-secondary: #324052;--color-text-muted: #64748b;--color-text-inverse: #ffffff;--color-danger: #db2424;--color-danger-hover: #b91c1c;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-border: #e2e8f0;--color-border-focus: #0284c5;--color-divider: #cbd5e1;--color-overlay: rgba(15, 23, 41, .5);--color-shadow: rgba(15, 23, 41, .1);--font-family-base: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--sidebar-width: 260px;--sidebar-collapsed-width: 72px;--content-max-width: 1200px;--content-narrow-width: 720px;--header-height: 64px;--mobile-nav-height: 56px;--card-min-width: 280px;--card-max-width: 400px;--flashcard-width: 320px;--flashcard-height: 200px;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(15, 23, 41, .05);--shadow-md: 0 4px 6px rgba(15, 23, 41, .07);--shadow-lg: 0 10px 15px rgba(15, 23, 41, .1);--shadow-xl: 0 20px 25px rgba(15, 23, 41, .15);--shadow-focus: 0 0 0 3px rgba(2, 132, 197, .15);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--transition-slower: .5s ease;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px}body{font-family:var(--font-family-base);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-bg-main)}*:focus{outline:none}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.srOnly{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes cardFlip{0%{transform:rotateY(0)}to{transform:rotateY(180deg)}}@keyframes cardFlyToStats{0%{opacity:1;transform:scale(1) translate(0)}50%{opacity:.8;transform:scale(.6) translate(50px,-100px)}to{opacity:0;transform:scale(.2) translate(200px,-200px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes streakGlow{0%,to{box-shadow:0 0 5px #0284c54d}50%{box-shadow:0 0 20px #0284c599}}.animate-fadeIn{animation:fadeIn var(--transition-normal) ease-out}.animate-slideUp{animation:slideUp var(--transition-slow) ease-out}.animate-scaleIn{animation:scaleIn var(--transition-normal) ease-out}.animate-spin{animation:spin 1s linear infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-bounce{animation:bounce .5s ease-in-out}.animate-shake{animation:shake .5s ease-in-out}.animate-cardComplete{animation:cardFlyToStats .6s ease-in-out forwards}.animate-streakGlow{animation:streakGlow 2s ease-in-out infinite}.hoverLift{transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.hoverLift:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hoverGlow:hover{box-shadow:0 0 20px #0284c54d}.hoverScale{transition:transform var(--transition-normal)}.hoverScale:hover{transform:scale(1.02)}