.AppHeader_header__HsCec{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--glass-bg,rgba(255,255,255,.7));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:transform .5s cubic-bezier(.16,1,.3,1),opacity .5s cubic-bezier(.16,1,.3,1)!important;padding-top:env(safe-area-inset-top,0);will-change:transform,opacity}.AppHeader_header__HsCec.AppHeader_hidden__VPnDr{transform:translateY(-130px)!important;opacity:0!important;pointer-events:none!important;box-shadow:none!important;overflow:hidden!important}[data-theme=dark] .AppHeader_header__HsCec{background:var(--glass-bg,rgba(24,24,27,.7));border-bottom:1px solid rgba(255,255,255,.08);box-shadow:none!important}@media (max-width:768px){.AppHeader_header__HsCec{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}}.AppHeader_inner__IufcW{display:flex;align-items:center;justify-content:space-between;height:72px}.AppHeader_searchContainer__racK3{flex:1;max-width:800px;margin:0 8px;position:relative;display:flex;align-items:center}@media (max-width:640px){.AppHeader_searchContainer__racK3{margin:0 8px;min-width:0;flex:1}}.AppHeader_searchInput__MOXnN{width:100%;padding:10px 16px 10px 48px;border-radius:100px;border:1px solid var(--border);background:hsl(var(--background));font-size:15px;transition:all .2s cubic-bezier(.16,1,.3,1);color:hsl(var(--foreground))}.AppHeader_searchInput__MOXnN:focus{outline:none;background:hsl(var(--card));border-color:hsl(var(--primary));box-shadow:0 0 0 4px hsl(var(--primary)/.1)}@media (max-width:640px){.AppHeader_searchInput__MOXnN{padding-left:36px;font-size:14px}.AppHeader_searchIcon__SjcqT{left:10px}}.AppHeader_suggestionsDropdown__OoFHB{position:absolute;top:100%;left:0;right:0;margin-top:8px;min-width:260px;background:hsl(var(--card));border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid var(--border);padding:8px;z-index:100;animation:AppHeader_slideInUp__LfiMa .2s ease-out}.AppHeader_dropdownSectionTitle___wT0q{padding:4px 8px;font-size:.75rem;color:hsl(var(--muted-foreground));font-weight:600}.AppHeader_dropdownSectionSpacer__fOZP5{margin-top:8px}.AppHeader_recentSearchGrid__CRdbP{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.AppHeader_suggestionItem__pezJe{display:flex;align-items:center;gap:12px;width:100%;padding:10px 16px;border:none;background:transparent;text-align:left;font-size:.875rem;color:hsl(var(--foreground));border-radius:8px;cursor:pointer;transition:background .2s}.AppHeader_dropdownItemLabel__K1ksH{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.AppHeader_suggestionItem__pezJe:hover{background:hsl(var(--primary)/.08);color:hsl(var(--primary))}.AppHeader_recentSearchIcon__nIuYe{color:hsl(var(--muted-foreground));flex-shrink:0}.AppHeader_suggestionIcon____O4_{font-size:1rem;opacity:.5}.AppHeader_searchIcon__SjcqT{position:absolute;left:16px;background:none;border:none;font-size:1rem;opacity:.5;cursor:pointer}.AppHeader_logo__m9ayc{font-size:26px;text-decoration:none;letter-spacing:-.04em;transition:opacity .2s;display:flex;align-items:center;line-height:1;overflow:visible}.AppHeader_logoWrapper__864K9{position:relative;display:flex;align-items:center;overflow:visible}.AppHeader_desktopOnly__Lih0R{display:none}@media (min-width:1024px){.AppHeader_desktopOnly__Lih0R{display:flex}}.AppHeader_learningStatus__3ATrH{position:relative;display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:12px;background:hsl(var(--card));border:1px solid hsl(var(--border));box-shadow:0 2px 8px rgba(0,0,0,.04);transition:all .25s cubic-bezier(.4,0,.2,1);cursor:pointer}.AppHeader_learningStatus__3ATrH:hover{background:hsl(var(--primary)/.05);border-color:hsl(var(--primary)/.4);box-shadow:0 4px 12px rgba(var(--primary-rgb),.15);transform:translateY(-1px)}.AppHeader_learningLabel__rPWIK{font-size:.875rem;font-weight:600;color:hsl(var(--muted-foreground))}.AppHeader_learningFlag__BeBWb{font-size:1.375rem;line-height:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.AppHeader_learningText__LIFgT{font-size:1rem;font-weight:700;color:hsl(var(--primary));letter-spacing:-.01em}.AppHeader_learningChevron__X8jlc{font-size:.625rem;color:hsl(var(--muted-foreground));margin-left:4px;transition:transform .2s}.AppHeader_learningStatus__3ATrH.AppHeader_open__XUymT .AppHeader_learningChevron__X8jlc{transform:rotate(180deg)}@media (max-width:1023px){.AppHeader_learningStatus__3ATrH{display:none}}.AppHeader_langTriggerBadge__a3Fmd:hover{transform:translateY(-1px);opacity:.8;box-shadow:none}.AppHeader_logoIcon__SNnqP{display:block;flex-shrink:0;width:42px;height:42px;margin-right:8px}.AppHeader_logo__m9ayc:hover{opacity:.8}.AppHeader_nav__QwRVO{display:none}.AppHeader_navLink__RoJt3{margin:0 12px;border:none;background:transparent;color:hsl(var(--foreground));text-decoration:none;font-size:15px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;padding:8px 0;cursor:pointer}.AppHeader_navLink__RoJt3:hover{color:hsl(var(--primary))}.AppHeader_navLink__RoJt3:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--grad-primary);transition:width .3s ease;border-radius:10px}.AppHeader_navLink__RoJt3:hover:after{width:100%}.AppHeader_notificationDot__F9KNZ{top:4px;right:-8px;background-color:hsl(var(--destructive))}@media (min-width:1024px){.AppHeader_nav__QwRVO{display:flex;align-items:center;margin-right:12px}}.AppHeader_mainNav__Tx_GI{display:none;align-items:center;gap:1.5rem}.AppHeader_notificationDot__F9KNZ{position:absolute;width:8px;height:8px;border-radius:50%}.AppHeader_mobileNotificationDot__FOJzO,.AppHeader_notificationDot__F9KNZ{top:0;right:0;background-color:#ef4444;box-shadow:0 0 0 2px hsl(var(--background));animation:AppHeader_pulseDot__Fc7bP 2s infinite}@keyframes AppHeader_pulseDot__Fc7bP{0%{transform:scale(.95);box-shadow:0 0 0 0 rgba(239,68,68,.7)}70%{transform:scale(1);box-shadow:0 0 0 6px rgba(239,68,68,0)}to{transform:scale(.95);box-shadow:0 0 0 0 rgba(239,68,68,0)}}.AppHeader_notificationWrapper__0N9Fq{position:absolute;top:2px;right:-12px;width:16px;height:16px;cursor:pointer;z-index:20}.AppHeader_mobileNotificationWrapper__7St9p{position:absolute;top:14px;right:2px;width:16px;height:16px;cursor:pointer;z-index:20}.AppHeader_dotTooltip__RrScg{position:absolute;top:100%;right:0;margin-top:8px;background-color:#1f2937;color:hsl(var(--background));padding:6px 12px;border-radius:6px;font-size:.75rem;white-space:nowrap;font-weight:500;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);pointer-events:none}.AppHeader_actions___HHP7{display:flex;align-items:center;gap:16px}@media (max-width:640px){.AppHeader_actions___HHP7{gap:8px}}.AppHeader_desktopActions__PoMrx{display:flex;align-items:center;gap:12px}@media (max-width:1023px){.AppHeader_desktopActions__PoMrx{display:none}}.AppHeader_themeToggleBtn__ywsoV{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .2s ease}.AppHeader_themeToggleBtn__ywsoV:hover{background:hsl(var(--muted)/.2);color:hsl(var(--foreground));transform:translateY(-1px)}.AppHeader_themeToggleBtn__ywsoV svg{width:18px;height:18px}@media (max-width:1023px){.AppHeader_themeToggleBtn__ywsoV{display:none}}.AppHeader_langMenu__zTbrL{position:relative}.AppHeader_langTrigger__3ylh_{display:flex;align-items:center;gap:4px;background:transparent;border:1px solid transparent;padding:4px 6px;border-radius:0;cursor:pointer;transition:all .2s}.AppHeader_langTrigger__3ylh_:hover{background:hsl(var(--primary)/.08);border-color:var(--border)}.AppHeader_userMenu__m4Paz{position:relative}@media (max-width:1023px){.AppHeader_userMenu__m4Paz{display:none!important}}.AppHeader_userTrigger__9W9s5{display:flex;align-items:center;gap:10px;background:hsl(var(--background));border:1px solid var(--border);cursor:pointer;padding:5px 6px;border-radius:100px;transition:all .2s}@media (min-width:1024px){.AppHeader_userTrigger__9W9s5{padding:5px 12px 5px 6px}}.AppHeader_userTrigger__9W9s5:hover{background:hsl(var(--card));border-color:hsl(var(--primary)/.3);box-shadow:var(--shadow-sm)}.AppHeader_avatar__lC3YE{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,hsl(var(--primary)/.15),hsl(var(--primary)/.05));color:hsl(var(--primary));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;box-shadow:var(--shadow-vibrant)}.AppHeader_userName__1e_n_{font-size:.8125rem;font-weight:700;color:hsl(var(--foreground));display:none}@media (min-width:768px){.AppHeader_userName__1e_n_{display:block}}.AppHeader_userChevron__vLNBU{font-size:.6rem;color:hsl(var(--muted-foreground));transition:transform .3s cubic-bezier(.34,1.56,.64,1);opacity:.6}.AppHeader_open__XUymT .AppHeader_userChevron__vLNBU{transform:rotate(180deg)}.AppHeader_dropdown__qr_Ex{position:absolute;top:100%;right:0;margin-top:12px;width:220px;background:hsl(var(--card));padding:8px;display:flex;flex-direction:column;gap:4px;animation:AppHeader_slideInUp__LfiMa .3s cubic-bezier(.16,1,.3,1);overflow:hidden;border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid var(--border)}[data-theme=dark] .AppHeader_dropdown__qr_Ex{background:hsl(var(--card))!important;border:1.5px solid hsl(var(--border));box-shadow:0 10px 40px rgba(0,0,0,.4)}.AppHeader_menuItem__NJk9p{display:flex;align-items:center;padding:12px 14px;border-radius:10px;text-decoration:none;color:hsl(var(--foreground));font-size:.875rem;font-weight:600;transition:all .2s;background:transparent;border:none;width:100%;box-sizing:border-box;text-align:left;cursor:pointer;margin-bottom:2px}.AppHeader_menuItem__NJk9p:hover{background:hsl(var(--primary)/.08);color:hsl(var(--primary))}.AppHeader_logout__5XX54{color:hsl(var(--destructive));border-top:1px solid var(--border)!important;margin-top:4px;padding-top:12px}.AppHeader_logout__5XX54:hover{background:hsl(var(--destructive)/.08);color:hsl(var(--destructive))}.AppHeader_userInfo__iSzXz{padding:12px 14px;border-bottom:1px solid var(--border);margin-bottom:4px}.AppHeader_userInfoName__Tqy26{font-weight:700;font-size:.9rem;color:hsl(var(--foreground));margin-bottom:2px;display:flex;align-items:center;justify-content:flex-start;gap:8px}.AppHeader_levelBadge__008CU{font-size:.7rem;background:hsl(var(--primary)/.1);color:hsl(var(--primary));padding:1px 6px;border-radius:4px;font-weight:600}.AppHeader_userInfoLang__rIyGj{font-size:.75rem;color:hsl(var(--muted-foreground));display:flex;align-items:center;gap:4px}.AppHeader_desktopNav__e52tD{display:none}.AppHeader_hamburger__yVu9V{display:block;background:none;border:none;font-size:1.5rem;cursor:pointer;color:hsl(var(--foreground));padding:8px}@media (max-width:1023px){.AppHeader_hamburger__yVu9V{display:flex!important;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:transparent;border:none;font-size:1.25rem;transition:all .2s;color:hsl(var(--foreground))}.AppHeader_hamburger__yVu9V:active{background:hsl(var(--muted)/.5);transform:scale(.95)}}.AppHeader_drawerOverlay__Kq4ar{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);z-index:1001;animation:AppHeader_fadeIn__Avls9 .3s ease}.AppHeader_mobileMenu__hfRWs{position:fixed;top:0;right:0;bottom:0;width:min(360px,calc(100vw - 24px));max-width:100vw;height:100dvh;max-height:100dvh;background:hsl(var(--card));z-index:1002;box-shadow:-10px 0 30px rgba(0,0,0,.1);display:flex!important;flex-direction:column;animation:AppHeader_slideLeft__N4xAd .3s cubic-bezier(.16,1,.3,1);box-sizing:border-box;overflow:hidden;min-height:0}@keyframes AppHeader_slideLeft__N4xAd{0%{transform:translateX(100%)}to{transform:translateX(0)}}@keyframes AppHeader_fadeIn__Avls9{0%{opacity:0}to{opacity:1}}.AppHeader_drawerHeader__fp_hd{padding:16px 20px;border-bottom:1px solid var(--border);background:linear-gradient(to bottom right,hsl(var(--primary)/.04),hsl(var(--card)));flex-shrink:0}.AppHeader_drawerProfile__kqAUL{display:flex;align-items:center;gap:12px;margin-bottom:4px}.AppHeader_drawerName__3ynpH{font-weight:700;font-size:1.1rem;color:hsl(var(--foreground))}.AppHeader_drawerContent__EXb8o{flex:1 1 auto;min-height:0;overflow-y:auto;padding:8px 8px 16px;display:flex;flex-direction:column;gap:4px;scrollbar-width:none;-ms-overflow-style:none}.AppHeader_drawerContent__EXb8o::-webkit-scrollbar{display:none}.AppHeader_drawerSection__Tev61{margin-top:12px}.AppHeader_drawerSection__Tev61:first-child{margin-top:0}.AppHeader_drawerLabel__hXbDb{font-size:.7rem;font-weight:800;color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.1em;padding-left:12px;margin-bottom:8px}.AppHeader_drawerDivider__7l_1B{height:1px;background-color:hsl(var(--border));margin:8px 12px 4px;opacity:1}.AppHeader_drawerItem__P9exg{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:hsl(var(--foreground));text-decoration:none;font-weight:600;font-size:.95rem;transition:all .2s;border:none;background:transparent;width:100%;cursor:pointer;text-align:left}.AppHeader_drawerItem__P9exg:active{background:hsl(var(--primary)/.1);color:hsl(var(--primary))}.AppHeader_drawerIcon__asL4B{display:flex;align-items:center;justify-content:center;color:hsl(var(--muted-foreground))}.AppHeader_drawerFooter__ZB9k1{padding:16px 20px;border-top:1px solid var(--border);background:hsl(var(--card));margin-top:auto;flex-shrink:0}.AppHeader_footerBtns__1nUuc{display:flex;align-items:center;gap:12px;width:100%}.AppHeader_logoutBtn__XAqgk{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:14px;flex:1;border:none;background:hsl(var(--destructive)/.08);color:hsl(var(--destructive));font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.AppHeader_logoutBtn__XAqgk:hover{background:hsl(var(--destructive)/.12);transform:translateY(-1px)}.AppHeader_logoutBtn__XAqgk:active{background:hsl(var(--destructive)/.18);transform:translateY(0) scale(.98)}.AppHeader_themeToggleBtnFooter__h3lk_{display:flex;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;border-radius:14px;border:1px solid hsl(var(--border));background:hsl(var(--card));color:hsl(var(--muted-foreground));cursor:pointer;transition:all .2s}.AppHeader_themeToggleBtnFooter__h3lk_:hover{background:hsl(var(--muted));border-color:hsl(var(--primary)/.3);color:hsl(var(--primary))}.AppHeader_themeToggleBtnFooter__h3lk_:active{transform:scale(.95)}.AppHeader_logoutIcon__AD74x{display:flex;align-items:center;justify-content:center;opacity:.9}.AppHeader_closeDrawerBtn__Qepet{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;border:none;background:hsl(var(--muted));display:flex;align-items:center;justify-content:center;cursor:pointer;color:hsl(var(--foreground))}.AppHeader_mobileSearchContainer__ejbVa{display:flex;align-items:center;position:relative;margin-bottom:0;width:100%}.AppHeader_mobileSearchInput__5_UO9{width:100%;box-sizing:border-box;padding:12px 16px 12px 40px;border-radius:100px;border:1px solid var(--border);background:hsl(var(--background));font-size:1rem}.AppHeader_mobileSearchInput__5_UO9:focus{outline:none;border-color:hsl(var(--primary));background:hsl(var(--card))}.AppHeader_desktopSearch__4Abty{display:flex}@media (max-width:1023px){.AppHeader_desktopSearch__4Abty{display:none}}.AppHeader_mobileNavLink__lEbNJ{padding:12px;text-decoration:none;color:hsl(var(--foreground));font-weight:600;border-radius:12px;transition:background .2s}.AppHeader_mobileNavLink__lEbNJ:hover{background:hsl(var(--muted));color:hsl(var(--primary))}.AppHeader_mobileNotificationDot__FOJzO{position:absolute;top:14px;margin-left:8px;width:8px;height:8px;background-color:hsl(var(--destructive));border-radius:50%;animation:AppHeader_pulse-dot__aIT_n 2s infinite}@keyframes AppHeader_slideDown__1uC5X{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (min-width:1024px){.AppHeader_desktopNav__e52tD{display:flex;align-items:center}.AppHeader_hamburger__yVu9V,.AppHeader_mobileMenu__hfRWs{display:none}}@media (min-width:769px) and (max-width:1023px){.AppHeader_mobileMenu__hfRWs{width:min(380px,42vw)}.AppHeader_drawerHeader__fp_hd{padding:20px 24px}.AppHeader_drawerContent__EXb8o{padding:12px 12px 20px}.AppHeader_drawerFooter__ZB9k1{padding:18px 24px}}@keyframes AppHeader_slideInUp__LfiMa{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.AppHeader_mobileLangSection__aBhm9{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.AppHeader_mobileLangTitle___sSFD{font-size:.75rem;font-weight:700;color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;padding-left:12px}.AppHeader_mobileLangGrid__rmBEz{display:flex;flex-direction:column;gap:8px}.AppHeader_mobileLangBtn__qKmNs{display:flex;align-items:center;padding:12px;border-radius:12px;border:1px solid var(--border);background:hsl(var(--card));font-size:.9375rem;font-weight:600;color:hsl(var(--foreground));cursor:pointer;transition:all .2s}.AppHeader_mobileLangBtn__qKmNs:hover{background:hsl(var(--muted))}.AppHeader_mobileLangBtn__qKmNs.AppHeader_active__bmYt7{background:hsl(var(--primary)/.1);border-color:hsl(var(--primary));color:hsl(var(--primary))}.AppHeader_mobileLangBtn__qKmNs.AppHeader_disabled__NGUn3{opacity:.5;cursor:not-allowed;color:hsl(var(--muted-foreground))}.AppHeader_mobileLangBtn__qKmNs.AppHeader_disabled__NGUn3:hover{background:transparent}.AppHeader_langSection__U_VAv{padding:8px 12px;border-bottom:1px solid var(--border);margin-bottom:4px}.AppHeader_langTitle__nR2_i{font-size:.7rem;font-weight:700;color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.AppHeader_langGrid__SLEcP{display:flex;flex-direction:column;gap:4px}.AppHeader_langBtn__GjH3T{display:flex;align-items:center;padding:8px 10px;border-radius:8px;border:1px solid transparent;background:transparent;font-size:.8125rem;font-weight:600;color:hsl(var(--foreground));cursor:pointer;transition:all .2s;width:100%}.AppHeader_langBtn__GjH3T:hover{background:hsl(var(--muted))}.AppHeader_langBtn__GjH3T.AppHeader_active__bmYt7{background:hsl(var(--primary)/.1);border-color:hsl(var(--primary)/.2);color:hsl(var(--primary))}.AppHeader_langBtn__GjH3T.AppHeader_disabled__NGUn3{opacity:.5;cursor:not-allowed;color:hsl(var(--muted-foreground))}.AppHeader_langBtn__GjH3T.AppHeader_disabled__NGUn3:hover{background:transparent}.AppHeader_comingSoon__iZofd{font-size:.625rem;font-weight:500;color:hsl(var(--muted-foreground));background:hsl(var(--muted));padding:2px 6px;border-radius:4px;margin-left:auto;text-transform:uppercase;letter-spacing:.02em}body.focus-mode-active .AppHeader_header__HsCec,body.sidebar-fullscreen-active .AppHeader_header__HsCec{display:none!important}.AppHeader_stickyLogo__zNoJB{position:fixed;top:16px;left:0;right:0;z-index:1001;opacity:0;pointer-events:none;transform:translateY(-10px);transition:all .8s cubic-bezier(.16,1,.3,1)}.AppHeader_stickyLogoContainer__u1jK3{max-width:1400px;margin:0 auto;padding:0 40px}@supports (padding-top:env(safe-area-inset-top)){.AppHeader_stickyLogoContainer__u1jK3{padding-top:calc(12px + env(safe-area-inset-top, 0px))}}.AppHeader_stickyVisible__Yjnb0{opacity:1;pointer-events:auto;transform:translateY(0)}.AppHeader_stickyLogoLink__rdJa_{display:block}@media (max-width:1024px){.AppHeader_stickyLogo__zNoJB{display:none}}