@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");@tailwind base;@tailwind components;@tailwind utilities;:root{color-scheme:dark;--background-rgb:16,18,23;--foreground-rgb:232,235,240;--primary-rgb:24,119,242;--primary-hover-rgb:10,99,212;--card-bg-rgb:20,24,31;--input-border-rgb:40,48,67;--divider-rgb:37,48,66}body,html{background:rgb(var(--background-rgb))!important;color:rgb(var(--foreground-rgb))!important;min-height:100svh;margin:0;font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.landing-page-wrapper{display:flex;flex-direction:column;min-height:100svh}.header-wrapper{width:100%;border-bottom:1px solid hsla(0,0%,100%,.1);position:-webkit-sticky;position:sticky;top:0;z-index:10;padding:0 2rem;background-color:rgba(16,18,23,.85);-webkit-backdrop-filter:saturate(120%) blur(6px);backdrop-filter:saturate(120%) blur(6px)}.landing-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;max-width:1280px;margin:0 auto}.landing-header nav{display:flex;gap:.75rem}.nav-btn{padding:.5rem 1rem;border-radius:.375rem;font-weight:600;cursor:pointer;transition:background-color .2s;border:1px solid hsla(0,0%,100%,.15);background-color:#0b0c0f;color:#e5e7eb}.nav-btn.primary{background-color:rgb(var(--primary-rgb));color:#fff;border-color:rgb(var(--primary-rgb))}.nav-btn.primary:hover{background-color:rgb(var(--primary-hover-rgb))}.main-content-grid{flex-grow:1;display:grid;grid-template-columns:45fr 55fr;align-items:start;grid-gap:4rem;gap:4rem;width:100%;max-width:1280px;margin:0 auto;padding:4rem 2rem 2rem}.main-title{font-size:3.5rem;font-weight:700;line-height:1.2;color:#fff;text-align:center;padding-top:2rem;padding-bottom:1rem}.main-subtitle{font-size:1.25rem;font-weight:400;color:#a5b0c0;text-align:center;margin-top:1rem;margin-bottom:3rem;letter-spacing:.05em}.hero-image{border-radius:1.5rem;box-shadow:0 10px 30px rgba(0,0,0,.25)}.login-card{background-color:rgb(var(--card-bg-rgb));padding:2.5rem;border-radius:1.5rem;box-shadow:0 8px 24px rgba(0,0,0,.25);width:100%;max-width:450px;text-align:left;border:1px solid hsla(0,0%,100%,.15)}.login-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.login-subtitle{color:#a5b0c0;margin-bottom:2rem}.social-login-buttons{display:flex;flex-direction:column;gap:1rem}.social-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.75rem;border-radius:.5rem;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;border:1px solid hsla(0,0%,100%,.15);background:#10141a;color:#e5e7eb}.social-btn:hover{background:#131923}.email-btn:hover,.google-btn:hover{background-color:#131923}.divider{display:flex;align-items:center;margin:1.5rem 0}.divider:after,.divider:before{content:"";flex-grow:1;height:1px;background-color:hsla(0,0%,100%,.12)}.divider-text{padding:0 1rem}.divider-text,.terms-text{color:#94a3b8;font-size:.875rem}.terms-text{margin-top:1.5rem;text-align:center}.signup-link{color:rgb(var(--primary-rgb));font-weight:600;text-decoration:none}.signup-link:hover{text-decoration:underline}.large-card{background-color:rgb(var(--card-bg-rgb));border-radius:1.5rem;box-shadow:0 10px 40px rgba(0,0,0,.35);overflow:hidden;width:100%;border:1px solid hsla(0,0%,100%,.12)}.large-card-content{padding:2rem}.large-card-content h3{font-size:1.75rem;font-weight:700;margin-bottom:1rem}.large-card-content p{font-size:1rem;color:#cbd5e1}.logo-cta-wrap{text-align:center;margin:2rem 0}.logo-cta{display:inline-grid;place-items:center;width:154px;height:154px;border:5px solid rgb(var(--primary-rgb));border-radius:50%;background-color:rgba(var(--primary-rgb),.1);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;will-change:transform}.logo-cta:hover{transform:scale(1.05);box-shadow:0 0 35px rgba(var(--primary-rgb),.6)}.logo-img{border-radius:50%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-user-drag:none}@media (prefers-reduced-motion:reduce){.logo-cta{transition:none}}.katex{color:#e5e7eb}.katex-display{margin:8px 0 12px}.katex,.mjx-container{font-size:1.02rem;line-height:1.55}.questionEnunciado{line-height:1.65}.dashboard_dashboardWrapper__wSgG4{display:flex;height:100dvh;background-color:#1a1d21;color:#f0f0f0;position:relative;overflow-x:hidden}.dashboard_sidebar__5ka0E{width:260px;background-color:#2c3038;border-right:1px solid #40454f;padding:1.5rem;display:flex;flex-direction:column;flex-shrink:0;transition:transform .3s ease-in-out;z-index:100}.dashboard_sidebarHeader__mr99v{margin-bottom:2rem;display:flex;justify-content:flex-start;align-items:center;position:relative}.dashboard_sidebarLogoContainer__X2RiS{display:flex;align-items:center;justify-content:flex-start;gap:.75rem;color:#aeb4c1;transition:color .2s;text-decoration:none}.dashboard_sidebarLogoContainer__X2RiS:hover{color:#fff}.dashboard_squareLogo__6tMfg{width:40px;height:40px;background-color:#4f46e5;color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;font-weight:700;flex-shrink:0}.dashboard_logoText__v9mRl{font-size:1.5rem;font-weight:700;color:#f0f0f0;line-height:1}.dashboard_sidebarCloseButton__W93AC{display:none;position:absolute;top:-.5rem;right:-.5rem;background:none;border:none;color:#aeb4c1;cursor:pointer}.dashboard_sidebarLogo__PtWFc{font-weight:700;font-size:1.5rem;color:#f0f0f0}.dashboard_createBtn__6OW9J{width:100%;padding:.75rem;background-color:#4f46e5;color:#fff;border-radius:.5rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1.5rem;border:1px solid transparent;transition:all .2s}.dashboard_createBtn__6OW9J:hover{background-color:#4338ca}.dashboard_sidebarNav__4FE_5{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.dashboard_navItem__V8PyL{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;font-weight:500;cursor:pointer;color:#aeb4c1;border:1px solid transparent;transition:all .2s ease-out}.dashboard_navItem__V8PyL:hover{background-color:hsla(0,0%,100%,.05);color:#fff}.dashboard_navItem__V8PyL.dashboard_active__kiHu6{background-color:rgba(79,70,229,.2);color:#fff;font-weight:600;border-left:3px solid #4f46e5;padding-left:calc(1rem - 3px)}.dashboard_navItem__V8PyL.dashboard_disabled__et1MB{color:#6b7280;cursor:not-allowed}.dashboard_navItem__V8PyL.dashboard_disabled__et1MB:hover{background-color:transparent;color:#6b7280}.dashboard_subItem__FrRGS{padding-left:2rem}.dashboard_subItem__FrRGS:hover{background-color:hsla(0,0%,100%,.05)}.dashboard_subItem__FrRGS.dashboard_active__kiHu6{background-color:transparent;color:#fff;border-left:none;padding-left:2rem;position:relative}.dashboard_subItem__FrRGS.dashboard_active__kiHu6:before{content:"";position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background-color:#4f46e5}.dashboard_chevron__9hHo_{margin-left:auto;transition:transform .2s ease-in-out}.dashboard_chevronOpen__nW1Hq{transform:rotate(180deg)}.dashboard_subNav__ojF_m{display:flex;flex-direction:column;gap:.25rem;margin-top:.5rem;padding-left:1rem}.dashboard_userProfileWrapper__5rRLC{margin-top:auto;position:relative}.dashboard_userMenu__PNCxr{position:absolute;bottom:calc(100% + .5rem);left:0;width:100%;background-color:#373c46;border-radius:.5rem;box-shadow:0 4px 12px rgba(0,0,0,.3);padding:.5rem;z-index:10;border:1px solid #40454f}.dashboard_userMenuItem__Ps3Hj{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;border-radius:.375rem;font-size:.9rem;cursor:pointer;color:#d1d5db;transition:background-color .2s,color .2s}.dashboard_userMenuItem__Ps3Hj:hover{background-color:hsla(0,0%,100%,.08);color:#fff}.dashboard_userMenuDivider__kyne_{height:1px;background-color:#40454f;margin:.5rem 0}.dashboard_userProfile__qiyjt{display:flex;align-items:center;gap:.75rem;padding:.5rem;border-top:1px solid #40454f;cursor:pointer;border-radius:.5rem;transition:background-color .2s}.dashboard_userProfile__qiyjt:hover{background-color:hsla(0,0%,100%,.05)}.dashboard_userAvatar__AphB1{width:32px;height:32px;background-color:#4f46e5;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}.dashboard_userName__CtC1T{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dashboard_mainContent__hxLoe{flex-grow:1;padding:2rem 3rem;overflow-y:auto;transition:margin-left .3s ease-in-out}.dashboard_mainHeader__ZJD90{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.dashboard_headerLeft__UnEca,.dashboard_headerRight__vWtA5{flex:1 1}.dashboard_headerRight__vWtA5{display:flex;justify-content:flex-end}.dashboard_headerCenter__aCQ0k{flex:0 1 auto}.dashboard_menuButton__0ZvqK{display:none;background:none;border:none;color:#f0f0f0;cursor:pointer;padding:.5rem;margin-left:-.5rem}.dashboard_plusButton__H7mEg{display:flex;align-items:center;gap:.5rem;background-color:#eef2ff;color:#4f46e5;padding:.5rem 1rem;border-radius:9999px;font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:background-color .2s}.dashboard_plusButton__H7mEg:hover{background-color:#e0e7ff}.dashboard_welcomeMessage__eB_SD .dashboard_username__N1YjR{font-size:1.75rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.dashboard_interactiveLessonCard__RulOY,.dashboard_questionGeneratorCard__LuxfA,.dashboard_simuladoCard__kIMGF{width:100%;max-width:980px;margin:0 auto;padding:20px;box-sizing:border-box;border:1px solid #232a36;border-radius:16px;background:#0f1117;box-shadow:0 8px 20px rgba(0,0,0,.25)}.dashboard_selectorsContainer__DJkmS{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px;align-items:center}.dashboard_selectWrapper__xjIAj{position:relative;display:flex;flex-direction:column;flex:1 1 220px;min-width:220px;min-width:0}.dashboard_styledSelect___9jHf{width:100%;min-height:44px;padding:10px 12px;background:#0b0f15;color:#e5e7eb;border:1px solid #283243;border-radius:12px;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px}.dashboard_styledSelect___9jHf:disabled{opacity:.6;cursor:not-allowed}.dashboard_actionButton__hz1HX,.dashboard_secondaryButton__rrvY9,.dashboard_successButton__HtjEl{min-height:44px;padding:10px 14px;border-radius:12px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:background-color .2s,opacity .2s,border-color .2s;flex:0 0 auto;white-space:nowrap;font-size:16px}.dashboard_actionButton__hz1HX{background:#4f46e5;color:#fff;border-color:#4338ca}.dashboard_actionButton__hz1HX:hover:not(:disabled){background-color:#5b54ea}.dashboard_actionButton__hz1HX:disabled{cursor:not-allowed;opacity:.7}.dashboard_secondaryButton__rrvY9{background:#141a22;color:#cbd5e1;border-color:#2c3442}.dashboard_secondaryButton__rrvY9:hover{background:#18202a}.dashboard_secondaryButton__rrvY9:disabled{opacity:.6;cursor:not-allowed}.dashboard_successButton__HtjEl{background:#0f5132;color:#d1fae5;border-color:#0b3d26;font-weight:700}.dashboard_successButton__HtjEl:disabled{cursor:not-allowed;opacity:.8}.dashboard_pill__Gb7MB{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;min-height:28px;border-radius:9999px;background:#1a2230;border:1px solid #2b3546;color:#cbd5e1;font-size:12px;line-height:1;white-space:nowrap;flex:0 0 auto}.dashboard_errorBox__V2_LJ{background:rgba(239,68,68,.08);border:1px solid #ef4444;color:#fecaca;padding:10px;border-radius:10px;margin-bottom:12px}.dashboard_infoBox__Tm1ZC{background:#0b0f15;border:1px solid #253042;border-radius:12px;padding:12px}.dashboard_infoBoxTitle__KdaVV{color:#e5e7eb;font-weight:700;margin-bottom:4px}.dashboard_infoBoxSubtitle__W_NRH{color:#94a3b8;font-size:12px;margin-bottom:6px}.dashboard_loadingText__LLp9R{color:#94a3b8}.dashboard_infoBoxContent__FJSyp{color:#cbd5e1;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.dashboard_infoBoxContentMuted__hHIOv{color:#94a3b8;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.dashboard_shortAskForm__LqdbD{display:flex;gap:8px;align-items:center}.dashboard_shortAskInput__NDMiB{flex:1 1;min-height:44px;padding:10px 12px;border-radius:12px;border:1px solid #2a2e37;background:#0f1115;color:#e5e7eb;outline:none}.dashboard_askAnswerBox__EncJz{margin-top:10px;background:#0b0f15;border:1px solid #253042;border-radius:10px;padding:10px;color:#d1d5db;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.dashboard_questionEnunciado__Igh4O{color:#e5e7eb;margin-bottom:10px;line-height:1.6;overflow-wrap:anywhere;word-break:break-word}.dashboard_alternativeLabel__JAcJ8{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;border:1px solid #2e3542;background:#0f1115;color:#cbd5e1;cursor:pointer;min-height:44px}.dashboard_alternativeLabel__JAcJ8:has(input:disabled){cursor:default}.dashboard_alternativeChosen__rGlO9{border-color:rgba(79,70,229,.55);background-color:rgba(79,70,229,.12)}.dashboard_alternativeCorrect__wVVxb{border-color:#22c55e;background-color:rgba(34,197,94,.12)}.dashboard_alternativeWrong__Yl3Ie{border-color:#ef4444;background-color:rgba(239,68,68,.12)}.dashboard_feedbackBox__Lvm89{padding:10px;border-radius:10px;flex:1 1;margin-right:8px;border:1px solid #283243;color:#d1d5db;background:#0e131a}.dashboard_feedbackCorrect__RIQk3{border-color:#10b981;background:rgba(16,185,129,.08);color:#a7f3d0}.dashboard_feedbackWrong__sDwAC{border-color:#ef4444;background:rgba(239,68,68,.08);color:#fecaca}.dashboard_explanationBox__zHE_C{margin-top:10px;background:#0e131a;border:1px solid #253042;border-radius:10px;padding:10px;color:#d1d5db;overflow-wrap:anywhere;word-break:break-word}.dashboard_qgAlternative__KeMKb{display:flex;align-items:flex-start;gap:10px;text-align:left;padding:10px 12px;border-radius:12px;border:1px solid #202b3a;background:#0f141c;color:#d1d5db;outline:none;cursor:pointer;transition:all .2s ease;min-height:44px}.dashboard_qgAlternative__KeMKb:disabled{cursor:default}.dashboard_qgAlternativeSelected__98bzL{background:rgba(79,70,229,.12);border-color:#4f46e5}.dashboard_qgAlternativeCorrect__WcUSQ{border-color:#10b981;background:rgba(16,185,129,.12)}.dashboard_qgAlternativeIncorrect__c110Q{border-color:#ef4444;background:rgba(239,68,68,.12)}.dashboard_qgFeedbackBox__mVXW4{margin-top:12px;font-size:14px}.dashboard_alternativeResult__5EdPx{padding:8px 10px;border-radius:10px;border:1px solid #2e3542;background:#0f1115;color:#cbd5e1}.dashboard_alternativeResultCorrect__HGrRM{border-color:#22c55e;background:rgba(34,197,94,.1)}.dashboard_alternativeResultIncorrect__xLIYO{border-color:#ef4444;background:rgba(239,68,68,.1)}@media (max-width:768px){.dashboard_sidebar__5ka0E{position:absolute;top:0;left:0;height:100%;transform:translateX(-100%);border-right:none}.dashboard_sidebarOpen__LStyB{transform:translateX(0)}.dashboard_sidebarCloseButton__W93AC{display:block}.dashboard_mainContent__hxLoe{padding:1.5rem}.dashboard_mainHeader__ZJD90{margin-bottom:1.5rem}.dashboard_menuButton__0ZvqK{display:block}.dashboard_selectorsContainer__DJkmS{flex-direction:column;align-items:stretch}.dashboard_interactiveLessonCard__RulOY,.dashboard_questionGeneratorCard__LuxfA,.dashboard_simuladoCard__kIMGF{padding:1rem;border-radius:1rem}.dashboard_userMenu__PNCxr{left:1rem;right:1rem;width:auto}}@media (max-width:640px){.dashboard_selectorsContainer__DJkmS{gap:10px}.dashboard_selectWrapper__xjIAj{min-width:100%;flex-basis:100%}.dashboard_actionButton__hz1HX,.dashboard_secondaryButton__rrvY9,.dashboard_successButton__HtjEl{width:100%;min-width:unset}.dashboard_pill__Gb7MB{width:auto}}@media (max-width:420px){.dashboard_selectorsContainer__DJkmS{gap:6px}.dashboard_styledSelect___9jHf{padding:10px 12px}.dashboard_alternativeLabel__JAcJ8{padding:12px}.dashboard_questionEnunciado__Igh4O{font-size:15px;line-height:1.5}}