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.625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}to{transform:translate(0)}}@keyframes background-shimmer{0%{background-position:0% 0}to{background-position:100% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-out{0%{opacity:1}to{opacity:0}}@-moz-keyframes shimmer{0%{background-position:top 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linear-gradient( 330deg, #c5cae2 15.38%, #f8e7e7 87.93% );--surface-base-gradient-light: linear-gradient( 330deg, #c5cae2 15.38%, #f8e7e7 87.93% );--surface-base-gradient-dark: linear-gradient( 67.73deg, #1b2934 5.33%, #05090e 117.24% ), #000000;--surface-input: #e5e6eb;--surface-modal-glass: rgba(0, 0, 0, .6);--surface-modal-glass-light: rgba(0, 0, 0, .6);--surface-modal-glass-dark: rgba(255, 255, 255, .1);--surface-modal-glass-border: rgba(255, 255, 255, .2);--surface-orientation-tip: #20202d;--border-default: #dad9db;--ct-qbank: #5a68af;--ct-qbank-blur: transparent;--ct-flashcards: #de878c;--ct-flashcards-blur: transparent;--ct-videos: #87b7de;--ct-videos-blur: transparent;--success: var(--green);--success-highlight: rgb(240.3, 248.9, 247.3);--error: var(--red);--error-highlight: rgb(253.5, 236.7, 237.8);--shadow-low: 0px 4px 8px rgba(54, 68, 88, .14);--shadow-popover: 0px 3px 3px -2px rgba(0, 0, 0, .2), 0px 3px 4px 0px rgba(0, 0, 0, .14), 0px 1px 8px 0px rgba(0, 0, 0, .12);--shadow-light-only: 0px 4px 8px rgba(54, 68, 88, .14);--button-primary-color: #fefefe;--button-primary-background: #111215;--button-primary-border: #111215;--gamepad-button-background: #111215;--gamepad-button-label: #fefefe;--app-bar-background: var(--surface-primary);--popover-background: var(--surface-primary);--modal-backdrop: rgba(0, 0, 0, .5);--home-content-type-background: #fefefe;--home-content-type-highlight-qbank: transparent;--home-content-type-highlight-flashcards: transparent;--home-content-type-highlight-videos: transparent;--home-inactive-tab-background: rgba(0, 0, 0, .1);--home-welcome-blur-display: none;--today-session-done-background: linear-gradient( 330deg, #c5cae2 15.38%, #f8e7e7 87.93% );--chat-bubble-background: #111215;--chat-panel-left-border: var(--border-default)}.theme-dark{--red: #e6525c;--orange: #fea463;--yellow: #f1cc12;--green: #6cc2b2;--blue: #a2ddff;--purple: #595f9d;--type-heading: #fefefe;--type-body: #fefefe;--type-heading-inverse: #111215;--type-body-inverse: #57585a;--type-heading-light: #111215;--type-body-light: #57585a;--type-heading-dark: #fefefe;--type-body-dark: #fefefe;--type-glass: #fefefe;--type-cloze: var(--green);--type-link: var(--blue);--type-link-highlight: #27424c;--glass-background: radial-gradient( 75.69% 126.92% at 50.06% 22.38%, rgba(219, 233, 236, .2) 0%, rgba(219, 233, 236, .0447917) 77.08%, rgba(219, 233, 236, 0) 100% );--glass-border: 1px solid rgba(253, 253, 253, .1);--glass-blur: blur(40px);--surface-primary: #2a333b;--surface-secondary: #1b2126;--surface-tertiary: rgba(255, 255, 255, .1);--surface-highlight: rgba(255, 255, 255, .1);--surface-tint: rgba(255, 255, 255, .1);--surface-tint-hover: rgba(255, 255, 255, .3);--surface-tint-light: rgba(0, 0, 0, .1);--surface-tint-light-hover: rgba(0, 0, 0, .2);--surface-tint-dark: rgba(255, 255, 255, .1);--surface-tint-dark-hover: rgba(255, 255, 255, .3);--surface-tint-inverse: rgba(0, 0, 0, .1);--surface-base-gradient: linear-gradient( 67.73deg, #1b2934 5.33%, #05090e 117.24% ), #000000;--surface-base-gradient-light: linear-gradient( 330deg, #c5cae2 15.38%, #f8e7e7 87.93% );--surface-base-gradient-dark: linear-gradient( 67.73deg, #1b2934 5.33%, #05090e 117.24% ), #000000;--surface-input: rgba(255, 255, 255, .1);--surface-modal-glass: rgba(255, 255, 255, .1);--surface-modal-glass-light: rgba(0, 0, 0, .6);--surface-modal-glass-dark: rgba(255, 255, 255, .1);--surface-modal-glass-border: rgba(255, 255, 255, .2);--surface-orientation-tip: #233340;--border-default: rgba(253, 253, 253, .1);--ct-qbank: #6385fe;--ct-qbank-blur: linear-gradient( 180deg, rgba(99, 133, 254, .2) 0%, rgba(99, 133, 254, 0) 100% );--ct-flashcards: var(--orange);--ct-flashcards-blur: linear-gradient( 180deg, rgba(254, 164, 99, .2) 0%, rgba(254, 164, 99, 0) 100% );--ct-videos: #63c5fe;--ct-videos-blur: linear-gradient( 180deg, rgba(99, 197, 254, .2) 0%, rgba(99, 197, 254, 0) 100% );--success: var(--green);--success-highlight: rgb(240.3, 248.9, 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.correct{color:var(--type-heading);font-weight:600}.article_body_center_card_editor .vignette hr{margin-top:1.5rem;border:0;border-top:1px solid var(--border-default)}.article_body_center_card_editor .vignette .flashcards h3{margin:0;color:var(--type-heading);font-size:1.25rem;display:flex;align-items:center;gap:.5rem}.article_body_center_card_editor .vignette .flashcards h3 svg{height:1.25rem;width:1.25rem}.article_body_center_card_editor .vignette .flashcards .MuiButtonBase-root{padding:0}.article_body_center_card_editor .vignette .flashcards .MuiAccordionDetails-root{padding:.75rem!important;background-color:var(--surface-tertiary);border-radius:1rem}.article_body_center_card_editor .vignette .flashcards .card{margin:.5rem 0;border-radius:1rem;padding:1rem;background-color:var(--surface-primary)}.article_body_center_card_editor .vignette .flashcards .card:first-child{margin-top:0}.article_body_center_card_editor .vignette .flashcards 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.button--oauth{background-color:var(--type-heading-light);border-color:var(--type-heading-light);color:var(--type-heading-dark)}.auth .get-app-flyout{background:var(--glass-background);background-blend-mode:overlay,normal;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);position:fixed;bottom:1.5rem;left:1.5rem;width:calc(100vw - 3rem);padding:1.5rem;border-radius:1rem;z-index:1;transform:translateY(calc(100% + 1.5rem));transition:transform .3s ease-in-out}.auth .get-app-flyout:before{content:"";pointer-events:none;-webkit-user-select:none;user-select:none;position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;-webkit-mask-image:url(../../assets/images/noise.png);mask-image:url(../../assets/images/noise.png);-webkit-mask-position-x:0%,0%;-webkit-mask-position-y:0%,0%;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;mask-clip:content-box,border-box;mask-mode:match-source,match-source;-webkit-mask-composite:xor;mask-composite:exclude;border-radius:inherit;padding:1px;background:linear-gradient(#ffffff1a,#ffffff12)}.auth .get-app-flyout.float-in{transform:translateY(0)}@media (min-width: 560px){.auth .get-app-flyout{display:none}}.auth .get-app-flyout h3{margin-top:0;text-align:left}.auth .get-app-flyout .button--close{position:absolute;top:.75rem;right:.75rem;background-color:transparent;color:var(--type-heading);padding:0;cursor:pointer}.auth .get-app-flyout .button--close svg{height:1rem;width:1rem}.auth--login{min-height:670px}.auth--login .auth_body{min-height:775px}.auth--signup{min-height:800px}@media (max-width: 559.98px){.auth--signup .header .logo{display:none}}@media (min-width: 900px){.auth--signup .auth_body{justify-content:flex-start}.auth--signup .auth_body .auth-panel-wrapper{background:var(--surface-tint);display:flex;flex-direction:column;justify-content:center;align-items:center;width:35%;min-width:384px;height:100%;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1}.auth--signup .auth_body .auth-panel-wrapper .auth-panel{background:transparent;border:0;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;border-radius:0}.auth--signup .auth_body .auth-panel-wrapper .auth-panel form{margin:0}.auth--signup .auth_body .signup-display{padding:3rem;display:flex;justify-content:center;align-items:center;overflow:hidden;width:65%;height:100%;z-index:1;position:relative}.auth--signup .auth_body .signup-display_content{display:flex;flex-direction:column;gap:3rem;width:41rem;max-width:100%}.auth--signup .auth_body .signup-display_content_header h1{font-size:3rem;line-height:1.3;margin:0;font-weight:400;leading-trim:both;text-edge:cap;text-align:center;background:linear-gradient(90.28deg,#a6a5ee 6.34%,#c37c86 105%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}.auth--signup .auth_body .signup-display_content_header h1 span{display:block}.auth--signup .auth_body .signup-display_content_header h1 .superhead{font-size:1.25rem;font-weight:500;font-family:Poppins,Noto Sans,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Liberation Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";margin-bottom:.5rem}.auth--signup .auth_body .signup-display_content_header.is-cohort{background-color:#00000040;border-radius:1rem;padding:1.75rem 2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.auth--signup .auth_body .signup-display_content_header.is-cohort h1{text-align:left;background:linear-gradient(to right bottom,#fff 30%,#ffffff80);color:unset;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}.auth--signup .auth_body .signup-display_content_main .graphic{padding:1.5rem 3rem 0}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper{position:relative}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper img{height:auto;width:100%;display:block;border-radius:.5rem}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial{background:var(--glass-background);background-blend-mode:overlay,normal;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);position:relative;padding:1.5rem;border-radius:1rem;color:var(--type-body);transition:transform .2s ease;cursor:default}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial:before{content:"";pointer-events:none;-webkit-user-select:none;user-select:none;position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;-webkit-mask-image:url(../../assets/images/noise.png);mask-image:url(../../assets/images/noise.png);-webkit-mask-position-x:0%,0%;-webkit-mask-position-y:0%,0%;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;mask-clip:content-box,border-box;mask-mode:match-source,match-source;-webkit-mask-composite:xor;mask-composite:exclude;border-radius:inherit;padding:1px;background:linear-gradient(#ffffff1a,#ffffff12)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial:hover{transform:scale(1.025)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_content{padding-bottom:1rem}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_content p{margin:0!important;text-align:left;font-size:.875rem;line-height:1.5}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container{display:flex;align-items:center;gap:.75rem}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container_headshot{flex:0 0 auto}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container_headshot img{border-radius:100%!important;height:2.5rem!important;width:2.5rem!important}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container .sub{margin:0;display:flex;flex-direction:column;align-items:flex-start;font-size:.7rem;flex:1 1 100%}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container .sub_name,.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial_container .sub_school{text-align:left;line-height:1.5}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--1{width:24rem;position:absolute;top:0;left:0;transform:translate(-50%,-25%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--1:after{content:"";position:absolute;bottom:.5rem;right:.5rem;height:50%;width:50%;border-radius:100%;background:#1b2934;z-index:-1}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--2{width:20rem;position:absolute;top:50%;right:0;transform:translate(50%,-50%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--2:after{content:"";position:absolute;top:10%;left:.5rem;height:80%;width:50%;border-radius:100%;background:#1b2934;z-index:-1}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--3{width:28rem;position:absolute;bottom:0;left:0;transform:translate(3rem,50%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--3:after{content:"";position:absolute;top:.5rem;left:10%;height:25%;width:80%;background:#1b2934;z-index:-1}}@media only screen and (min-width: 900px) and (max-width: 1315px){.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--1{left:0;transform:translate(-4.5rem,-25%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--1:after{transform:scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--2{transform:translate(4.5rem,-50%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--2:after{transform:scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--3{left:0;transform:translate(3rem,50%) scale(.75)}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--3:after{transform:scale(.75)}}@media only screen and (min-width: 900px) and (max-width: 1120px){.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--2{display:none}.auth--signup .auth_body .signup-display_content_main .graphic .hero-wrapper .testimonial--1:after{height:100%;width:100%}}@media (min-width: 900px){.auth--signup .three-orb-container{width:35%!important}}.auth--ambassador{padding-top:30px}.auth--ambassador .header{margin-top:30px}.auth--ambassador .ambassador-banner{position:absolute;top:0;left:0;width:100%;background:linear-gradient(90deg,#3779dc,#4e5a9d);color:var(--type-body-dark);padding:.5rem 1rem;display:flex;align-items:center;text-align:center;z-index:1}.auth--ambassador .ambassador-banner p{line-height:1;margin:0;text-align:center;width:100%;font-family:Poppins,Noto 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h2,.auth .checkout-banner p{margin:0;color:var(--type-body-dark)}.auth .button--chat{background:var(--glass-background);background-blend-mode:overlay,normal;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:1rem;background:var(--surface-modal-glass-light);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid rgba(253,253,253,.1);border-radius:100%}.auth .button--chat:before{content:"";pointer-events:none;-webkit-user-select:none;user-select:none;position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;-webkit-mask-image:url(../../assets/images/noise.png);mask-image:url(../../assets/images/noise.png);-webkit-mask-position-x:0%,0%;-webkit-mask-position-y:0%,0%;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;mask-clip:content-box,border-box;mask-mode:match-source,match-source;-webkit-mask-composite:xor;mask-composite:exclude;border-radius:inherit;padding:1px;background:linear-gradient(#ffffff1a,#ffffff12)}.billing .discount-banner{display:flex;flex-direction:column;gap:.25rem;border:1px solid var(--border-default);color:var(--type-heading);background-color:var(--surface-tint);padding:.5rem .75rem;border-radius:.5rem;margin-bottom:1rem}.billing .discount-banner_label{font-family:Poppins,Noto 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auto;-webkit-tap-highlight-color:transparent;box-sizing:content-box;height:var(--yarl__thumbnails_thumbnail_height,80px);outline:none;overflow:hidden;padding:var(--yarl__thumbnails_thumbnail_padding,4px);position:relative;width:var(--yarl__thumbnails_thumbnail_width,120px)}.yarl__thumbnails_thumbnail_active{border-color:var(--yarl__thumbnails_thumbnail_active_border_color,var(--yarl__color_button_active,#fff))}.yarl__thumbnails_thumbnail_fadein{animation:yarl__thumbnails_thumbnail_fadein var(--yarl__thumbnails_thumbnail_fadein_duration,.5s) ease-in-out var(--yarl__thumbnails_thumbnail_fadein_delay,0s) forwards;opacity:0}.yarl__thumbnails_thumbnail_fadeout{animation:yarl__thumbnails_thumbnail_fadeout var(--yarl__thumbnails_thumbnail_fadeout_duration,.5s) ease-in-out var(--yarl__thumbnails_thumbnail_fadeout_delay,0s) 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