@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-cyrillic-ext-wght-normal.460bdf14.woff2) format("woff2-variations");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-cyrillic-wght-normal.491cbc05.woff2) format("woff2-variations");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-greek-ext-wght-normal.23aae568.woff2) format("woff2-variations");unicode-range:u+1f??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-greek-wght-normal.4449bf7a.woff2) format("woff2-variations");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-vietnamese-wght-normal.113a630f.woff2) format("woff2-variations");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-latin-ext-wght-normal.3835a68e.woff2) format("woff2-variations");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_next/static/media/inter-latin-wght-normal.6c596dfc.woff2) format("woff2-variations");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}.st-home{--color-bg:#fbfcfe;--color-bg-inverse:#091845;--color-surface:#ffffff;--color-text:#0d1b3e;--color-text-muted:#3b486a;--color-text-subtle:#535f82;--color-text-faint:#5f6d92;--color-text-inverse:#eef1fe;--color-text-on-accent:#ffffff;--color-text-secondary-rgb:59 72 106;--color-accent:#4169e1;--color-accent-light:#7b97ea;--color-accent-subtle:#eef1fb;--color-action-rgb:65 105 225;--color-border:#e4e8f2;--color-border-strong:#d3daea;--color-ground-a:#eef1f9;--color-danger:#e5484d;--color-danger-subtle:color-mix(in srgb,#e5484d 10%,transparent);--nav-surface-alt:#f4f6fb;--tp-gold-300:#f0d98a;--tp-gold-400:#e3c25c;--font-ui:"Inter Variable","Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-sans:"Inter Variable","Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-body:"Inter Variable","Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;--radius-md:11px;--radius-xl:20px;--shadow-lg:0 10px 28px -14px rgba(13,27,62,.16),0 2px 6px rgba(13,27,62,.05);--ease-spring:cubic-bezier(.2,.7,.2,1);--dur-base:.32s;--space-5:calc(.25rem * 6);--space-6:calc(.25rem * 8);--space-7:calc(.25rem * 12);--nav-height:82px;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (max-width:1023px){.st-home{--nav-height:56px}}@layer base{.st-home *,.st-home :after,.st-home :before{border-color:var(--color-border)}.st-home [role=button],.st-home button{cursor:pointer}@media (max-width:640px){.st-home a,.st-home button{min-height:44px}}.st-home ::selection{background:rgba(65,105,225,.18);color:var(--color-text)}}.st-home :focus-visible{outline:revert-layer;outline-offset:revert-layer}.st-home ::selection{background:revert-layer;color:revert-layer}html.hpm-nav{--color-bg-inverse:#091845}body:has(.st-home){width:auto}.st-apply-overlay{position:fixed;inset:0;z-index:9100;background:rgba(5,11,28,.72);backdrop-filter:blur(4px)}.st-apply-dialog{position:fixed;left:50%;top:50%;z-index:9101;width:min(1096px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow-y:auto;transform:translate(-50%,-50%);border-radius:28px;outline:none}.st-apply-dialog .st-apply-wl{background:transparent}.st-apply-dialog .st-apply-wl .apply-sec{padding:0;max-width:none}.st-apply-close{position:absolute;top:16px;right:16px;display:grid;place-items:center;width:36px;height:36px;border-radius:999px;color:rgba(238,241,254,.72);background:rgba(255,255,255,.06);cursor:pointer}.st-apply-close:hover{color:#fff;background:rgba(255,255,255,.12)}.st-apply-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@layer feature{.NavBar_inHouseSigma__G50fP{display:inline-flex;align-items:center;justify-content:center;width:11px;height:11px;color:var(--color-accent)}.NavBar_navLogoLink__yqm81{gap:8px;text-decoration:none;margin-right:40px;flex-shrink:0}.NavBar_navLogoText__K3MG9{flex-direction:column;gap:2px}.NavBar_navLogoMark__6llxq{width:54px;height:54px}.NavBar_navLogoWordmark__Oux20{height:30px;width:auto;display:block}@media (max-width:1023px){.NavBar_navLogoMark__6llxq{width:38px;height:38px}.NavBar_navLogoWordmark__Oux20{height:21px}.NavBar_navLogoLink__yqm81{margin-right:12px}}.NavBar_navLogoTagline__tUNAv{font-family:JetBrains Mono,monospace;font-size:7.5px;color:var(--color-text-subtle);letter-spacing:.2em;text-transform:uppercase;line-height:1;font-weight:500}.NavBar_subTabLink__T8bVL{padding:6px 12px;font-family:var(--font-ui);font-size:14px}.NavBar_subTabLinkTeach__aiciM{font-weight:500;color:var(--color-accent);white-space:nowrap}.NavBar_subTabLinkActive__hDSas{color:var(--color-accent)}.NavBar_subTabLinkInactive__TPUPc{color:var(--color-text-subtle)}.NavBar_subTabPencil__ctToR{margin-right:5px;opacity:.85}.NavBar_subTabChevron__C3oUh{opacity:.55;transition:transform .16s}.NavBar_subTabChevronOpen__WIue3{transform:rotate(180deg)}.NavBar_subTabPanel__PFfYv{margin-top:9px;min-width:var(--panel-width);background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;box-shadow:0 22px 54px -26px rgba(13,27,62,.42);overflow:hidden;z-index:9100}.NavBar_subTabPanelLeft___Oyk6{left:0;right:auto}.NavBar_subTabPanelRight__kd3sw{left:auto;right:0}.NavBar_subTabPanelBar__NrXWH{height:3px;background:linear-gradient(90deg,var(--color-accent),var(--color-accent) 38%,rgba(65,105,225,0))}.NavBar_subTabPanelBody__tHLe7{padding:14px 15px 13px}.NavBar_subTabSectionDivided__pobJP{margin-top:13px;padding-top:12px;border-top:1px solid var(--color-border)}.NavBar_subTabSectionHeading__Ypmni{font-family:var(--font-mono);font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--color-accent);opacity:.78;margin-bottom:8px;padding-left:3px}.NavBar_subTabGrid__dYlU7{display:grid;grid-template-columns:1fr;gap:1px 16px}.NavBar_subTabGrid2__gI9Sr{grid-template-columns:1fr 1fr}.NavBar_subTabItem__3r_r4{display:flex;flex-direction:column;padding:7px 9px;border-radius:10px;text-decoration:none;transition:background .12s}.NavBar_subTabItem__3r_r4:hover{background:var(--nav-surface-alt)}.NavBar_subTabItemLabel__DWqe7{display:flex;align-items:center;gap:7px;font-family:var(--font-ui);font-size:13.5px;font-weight:500;color:var(--color-text)}.NavBar_subTabItemTag__34rXw{font-family:var(--font-mono);font-size:8px;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);border:1px solid rgba(65,105,225,.5);border-radius:4px;padding:0 4px;line-height:13px;white-space:nowrap;flex-shrink:0}.NavBar_subTabItemDesc__9Ha6T{font-family:var(--font-mono);font-size:9.5px;color:var(--color-text-subtle);margin-top:2px;padding-left:0}.NavBar_nav__4Msn_{height:var(--nav-height);background:linear-gradient(90deg,rgba(128,153,229,.1) 0,rgba(128,153,229,.04) 22%,rgba(255,255,255,.96) 50%),#f4f6fb;backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border-strong)}.NavBar_navDark__r2MS9{background:linear-gradient(to right,rgba(120,108,255,.16) 0,rgba(120,108,255,.05) 26%,rgba(9,24,69,.94) 55%),var(--color-bg-inverse);border-bottom:1px solid rgba(238,241,251,.1);--color-text:var(--color-text-on-accent);--color-text-muted:rgba(255,255,255,0.90);--color-text-subtle:rgba(255,255,255,0.86);--color-text-faint:rgba(255,255,255,0.64);--color-accent:#899dda;--color-accent-light:#b8c5eb;--color-accent-subtle:rgba(137,157,218,0.16);--color-border:rgba(238,241,251,0.14);--paper-1:rgba(255,255,255,0.06);--paper-3:#141a2e;--color-surface:#141a2e;--nav-surface-alt:rgba(255,255,255,0.08);--nav-cta-from:#6384e6;--nav-control-surface:var(--color-text-on-accent);--nav-control-ink:var(--color-bg-inverse)}.NavBar_navDark__r2MS9 .NavBar_aiTutorLinkInactive__r_AHa{color:var(--nav-control-ink);background:var(--nav-control-surface);border:1px solid var(--nav-control-surface);box-shadow:0 2px 8px rgba(0,0,0,.28)}.NavBar_navDark__r2MS9 .NavBar_aiTutorLinkInactive__r_AHa:hover{background:var(--color-ground-a);border-color:var(--color-ground-a)}.NavBar_navDark__r2MS9 .NavBar_aiTutorLinkActive__xDmoi{color:var(--color-accent-light);background:var(--color-accent-subtle);border:1px solid rgba(137,157,218,.45);box-shadow:none}.NavBar_navDark__r2MS9 .NavBar_aiTutorLinkActive__xDmoi .NavBar_aiTutorSparkle__2MGnr{color:var(--color-accent)}.NavBar_navDark__r2MS9 .NavBar_registerBtn__d3c7c{background:linear-gradient(135deg,var(--nav-cta-from),var(--color-accent))}.NavBar_navDark__r2MS9 .NavBar_navLogoTagline__tUNAv{color:rgba(255,255,255,.6)}.NavBar_navDark__r2MS9 .NavBar_subTabLinkInactive__TPUPc,.NavBar_navDark__r2MS9 .NavBar_subTabLink__T8bVL{color:var(--color-text-subtle)}.NavBar_navDark__r2MS9 .NavBar_subTabLinkInactive__TPUPc:hover{color:var(--color-text)}.NavBar_navDark__r2MS9 .NavBar_subTabLinkActive__hDSas,.NavBar_navDark__r2MS9 .NavBar_subTabLinkTeach__aiciM{color:var(--color-accent-light)}.NavBar_navDark__r2MS9 .NavBar_searchBarLabel__hMtrI{color:var(--color-text-subtle)}.NavBar_navDark__r2MS9 .NavBar_searchBarKbd__lRGTI{color:var(--color-text-faint)}.NavBar_navDark__r2MS9 .NavBar_loginLink__edQ_t,.NavBar_navDark__r2MS9 .NavBar_navLink__EB5hf{color:var(--color-text-subtle)}.NavBar_navDark__r2MS9 .NavBar_loginLink__edQ_t:hover,.NavBar_navDark__r2MS9 .NavBar_navLink__EB5hf:hover{color:var(--color-text)}.NavBar_navDark__r2MS9 .NavBar_mobileCoursesItem__7gu_S{color:var(--color-text-subtle)}.NavBar_navDark__r2MS9 .NavBar_mobileMenuLinkField__Xi5MA{color:var(--color-accent)}.NavBar_navDark__r2MS9 .NavBar_testPrepMobileGold__2Jgh_{color:var(--tp-gold-400)}.NavBar_navDark__r2MS9 .NavBar_cInk3__UkhVg{color:var(--color-text-subtle)}.NavBar_navDark__r2MS9 .NavBar_cField__4TgGo{color:var(--color-accent)}.NavBar_navDark__r2MS9 .NavBar_cField2__UNYgn{color:var(--color-accent-light)}.NavBar_navInner__HOgwU{padding:0 32px}.NavBar_desktopNav__eE0ju{gap:0}.NavBar_aiTutorLink__fY0Pj{padding:5px 14px;margin-right:6px;border-radius:999px;font-family:var(--font-ui);font-size:14px;font-weight:500;white-space:nowrap;transition:all .18s}.NavBar_aiTutorLinkActive__xDmoi{color:var(--color-accent);background:rgb(var(--color-action-rgb)/.1);border:1px solid rgb(var(--color-action-rgb)/.34);box-shadow:none}.NavBar_aiTutorLinkInactive__r_AHa{color:var(--color-text);background:var(--color-surface);border:1px solid rgba(13,27,62,.14);box-shadow:0 1px 2px rgba(13,27,62,.05)}.NavBar_aiTutorLinkInactive__r_AHa:hover{border-color:rgba(13,27,62,.3)}.NavBar_aiTutorSparkle__2MGnr{color:var(--color-accent)}.NavBar_navRule__J0eY_{width:1px;height:22px;background:var(--color-border);margin:0 5px 0 2px;flex-shrink:0}.NavBar_testPrepLink__LdiUb{display:flex;align-items:center;gap:5px;padding:6px 10px;border-radius:10px;flex-shrink:0;font-family:var(--font-ui);font-size:14px;font-weight:500;white-space:nowrap;text-decoration:none;color:var(--tp-gold-400);transition:background .15s ease,color .15s ease}.NavBar_testPrepLink__LdiUb:hover{background:var(--nav-surface-alt);color:var(--tp-gold-300)}.NavBar_testPrepExtIcon___k4g2{opacity:.75;flex-shrink:0}.NavBar_navDark__r2MS9 .NavBar_testPrepLink__LdiUb{color:var(--tp-gold-400)}.NavBar_navDark__r2MS9 .NavBar_testPrepLink__LdiUb:hover{color:var(--tp-gold-300)}.NavBar_testPrepMobileGold__2Jgh_{color:var(--tp-gold-400)}@media (max-width:1279px){.NavBar_navRule__J0eY_,.NavBar_testPrepLink__LdiUb{display:none}}.NavBar_creditsLink__KEVcz{font-family:var(--font-mono);font-size:12px;color:var(--color-text-faint);margin-right:4px;text-decoration:none}.NavBar_creditsValue__E1r9f{color:var(--color-accent)}.NavBar_searchBar__39RST{display:flex;align-items:center;gap:8px;height:32px;padding:0 6px 0 10px;min-width:160px;border-radius:10px;background:var(--nav-surface-alt);border:1px solid var(--color-border);color:var(--color-text-subtle);cursor:pointer;transition:border-color .15s ease,background .15s ease,color .15s ease}.NavBar_searchBar__39RST:hover{border-color:var(--color-accent);color:var(--color-accent)}.NavBar_searchBarIcon__G_RM0{flex-shrink:0;opacity:.75}.NavBar_searchBarLabel__hMtrI{font-family:var(--font-ui);font-size:13px;margin-right:auto}.NavBar_searchBarKbd__lRGTI{flex-shrink:0;font-family:var(--font-mono);font-size:10px;height:20px;padding:0 6px;border-radius:6px;background:var(--color-accent-subtle);border:1px solid var(--color-border);white-space:nowrap}.NavBar_searchBarKbd__lRGTI,.NavBar_searchBtn__dKllx{display:flex;align-items:center;color:var(--color-text-subtle)}.NavBar_searchBtn__dKllx{justify-content:center;padding:4px;background:none;border:none;cursor:pointer;transition:color .15s ease}.NavBar_searchBtn__dKllx:hover{color:var(--color-accent)}.NavBar_navIconBtn__PC02C{position:relative;display:inline-flex;align-items:center;justify-content:center;height:32px;width:32px;border-radius:999px;border:none;background:transparent;color:var(--color-text-subtle);cursor:pointer;transition:background .15s ease,color .15s ease}.NavBar_navIconBtn__PC02C:hover{background:var(--nav-surface-alt);color:var(--color-text)}.NavBar_navFeedbackBtn__uEvtX{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border:none;border-radius:999px;background:transparent;color:var(--color-text-subtle);cursor:pointer;white-space:nowrap;transition:background .15s ease,color .15s ease}.NavBar_navFeedbackBtn__uEvtX:hover{background:var(--nav-surface-alt);color:var(--color-text)}.NavBar_navFeedbackLabel__BTtIi{font-family:var(--font-ui);font-size:13px}.NavBar_avatarBtn__qMdjV{position:relative;height:32px;width:32px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--nav-surface-alt);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:11px;font-weight:600;color:var(--color-text-subtle)}.NavBar_tierBadge__6B5hM{position:absolute;top:-5px;right:-5px;display:flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:999px;background:var(--nav-surface-alt);border:1px solid var(--color-border);box-shadow:0 1px 3px rgba(0,0,0,.25)}.NavBar_tierBadgeIcon__4XDHr{color:var(--color-accent);filter:drop-shadow(0 0 2px rgba(227,194,92,.55))}.NavBar_dropdownContent__rppa3{min-width:200px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:6px;box-shadow:var(--shadow-lg);z-index:9100}.NavBar_dropdownAccountLink__pZdTe{display:block;text-decoration:none;cursor:pointer;border-bottom:1px solid var(--color-border);padding:10px 12px 12px;margin-bottom:4px;outline:none}.NavBar_dropdownAccountName__NrT4l{font-family:var(--font-ui);font-size:13px;font-weight:600;color:var(--color-text)}.NavBar_dropdownAccountEmail__kb4Hd{font-family:var(--font-mono);font-size:11px;color:var(--color-text-faint);margin-top:2px}.NavBar_dropdownItem__yCxl9{padding:8px 12px;border-radius:var(--radius-md);font-family:var(--font-ui);font-size:13px}.NavBar_dropdownItemInk__Nwx6P{color:var(--color-text-subtle)}.NavBar_dropdownItemField__tgUUP,.NavBar_dropdownItemSupernova__Cjn1I{color:var(--color-accent)}.NavBar_dropdownItemError__pG1Iy{color:var(--color-danger);font-weight:600}.NavBar_dropdownItemError__pG1Iy:hover{background:var(--color-danger-subtle)}.NavBar_userTrigger__L6USb{background:none;border:none;padding:0;cursor:pointer}.NavBar_userChevron__MMOTK{color:var(--color-text-subtle);opacity:.6;transition:opacity .15s ease,transform .15s ease}.NavBar_userTrigger__L6USb:hover .NavBar_userChevron__MMOTK{opacity:1}.NavBar_userTrigger__L6USb[data-state=open] .NavBar_userChevron__MMOTK{transform:rotate(180deg);opacity:1}.NavBar_dropdownSeparator__NUxiF{margin:4px 0;height:1px;background:var(--color-border)}.NavBar_loginBtn__Ehgp4{padding:6px 12px;color:var(--color-text-faint);background:none;border:none}.NavBar_loginBtn__Ehgp4,.NavBar_registerBtn__d3c7c{font-family:var(--font-ui);font-size:14px;cursor:pointer}.NavBar_registerBtn__d3c7c{padding:9px 20px;font-weight:500;color:white;background:var(--color-accent);border-radius:var(--radius-md);border:none;transition:all var(--dur-base) var(--ease-spring)}.NavBar_registerBtn__d3c7c:hover{background:var(--color-accent-light);transform:translateY(-1px)}.NavBar_mobileMenuBtn__h_SqA{height:44px;width:44px;color:var(--color-text-subtle);background:none;border:none;cursor:pointer}.NavBar_mobileMenu__8YIjB{border-top:1px solid var(--color-border);background:var(--color-surface);padding:12px 24px 20px;max-height:calc(100dvh - var(--nav-height));overflow-y:auto}.NavBar_mobileMenuSection__oVkz2{border-bottom:1px solid var(--color-border)}.NavBar_mobileStudyBtn__W4MOR{padding:10px 4px;font-family:var(--font-ui);font-size:14px;background:none;border:none;cursor:pointer;min-height:44px}.NavBar_mobileStudyItem__TtzIU{padding:8px 4px;font-family:var(--font-ui);font-size:13px;min-height:44px;display:flex;align-items:center}.NavBar_mobileItemLabel__QgzBO{display:flex;align-items:center;gap:8px}.NavBar_mobileTag__Bagni{font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;background:var(--color-accent-subtle);color:var(--color-accent);border:1px solid var(--color-border);padding:1px 6px;border-radius:99px;font-family:var(--font-mono);font-weight:600;white-space:nowrap;flex-shrink:0}.NavBar_mobileNavLink__k89Sq{padding:10px 4px;font-family:var(--font-ui);font-size:14px;min-height:44px}.NavBar_mobileCoursesGroup__AnoyP{padding:10px 4px 4px}.NavBar_mobileCoursesHeading__ZTA6m{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--color-accent);opacity:.7;margin-bottom:4px;display:flex;align-items:center;gap:6px}.NavBar_mobileCoursesItem__7gu_S{padding:8px 12px;font-family:var(--font-ui);font-size:13px;color:var(--color-text-subtle);min-height:44px}.NavBar_mobileCoursesDesc__2vMJb{font-size:11px;opacity:.55;margin-top:2px;font-family:var(--font-mono)}.NavBar_mobileDispLink__deHDp{padding:10px 4px;font-family:var(--font-sans);font-style:italic;font-size:15px;min-height:44px;display:flex;align-items:center;gap:8px}.NavBar_mobileAccountLink__UtVTM{text-decoration:none}.NavBar_mobileAccountEmail__LJ1s6{font-family:var(--font-mono);font-size:11px;color:var(--color-text-faint)}.NavBar_mobileMenuLinkField__Xi5MA{padding:10px 4px;font-family:var(--font-ui);font-size:14px;color:var(--color-accent);min-height:44px}.NavBar_mobileLogoutBtn__5qhM1{color:var(--color-danger)}.NavBar_mobileLoginBtn__gVSBW,.NavBar_mobileLogoutBtn__5qhM1{padding:10px 4px;font-family:var(--font-ui);font-size:14px;background:none;border:none;cursor:pointer;min-height:44px}.NavBar_mobileLoginBtn__gVSBW{color:var(--color-text-subtle)}.NavBar_mobileRegisterBtn__uYbfz{padding:12px;font-family:var(--font-ui);font-size:14px;font-weight:500;color:white;background:var(--color-accent);border-radius:var(--radius-md);border:none;cursor:pointer;text-align:center;min-height:44px}.NavBar_cField__4TgGo{color:var(--color-accent)}.NavBar_cField2__UNYgn{color:var(--color-accent-light)}.NavBar_cInk3__UkhVg{color:var(--color-text-subtle)}.NavBar_spacer__pBgQs{height:var(--nav-height);flex-shrink:0}@media (max-width:1300px){.NavBar_navInner__HOgwU{padding:0 20px}.NavBar_aiTutorLink__fY0Pj{padding:5px 11px;margin-right:4px}.NavBar_subTabLink__T8bVL{padding:6px 9px;font-size:13px}.NavBar_creditsLink__KEVcz{margin-right:0}.NavBar_navFeedbackLabel__BTtIi{display:none}.NavBar_navFeedbackBtn__uEvtX{width:32px;padding:0;justify-content:center}}@media (max-width:1180px){.NavBar_libraryWrap__vyvcV{display:none!important}.NavBar_subTabLink__T8bVL{padding:6px 7px;font-size:12.5px}}@media (max-width:1060px){.NavBar_navInner__HOgwU{padding:0 12px}.NavBar_aiTutorLink__fY0Pj{padding:5px 9px;margin-right:2px}.NavBar_subTabLink__T8bVL{padding:6px;font-size:12px}}}