@font-face{font-family:Inter;src:url('/fonts/inter.woff2');font-weight:100 900;font-display:swap}@font-face{font-family:'JetBrains Mono';src:url('/fonts/jetbrains.woff2');font-weight:100 800;font-display:swap}
:root{color-scheme:light}body{background:#F8FAF9}#ol-studio{--paper:#F8FAF9;--white:#fff;--ink:#142033;--sub:#64748B;--rule:#E5EAE7;--lime:#176B43;--dark:#17221E;background:#F8FAF9;color:#142033;font:400 15px/1.6 Inter,system-ui,sans-serif;min-height:100dvh;border-radius:0;overflow:visible}#ol-studio h1,#ol-studio h2,#ol-studio h3{font-family:Inter,system-ui,sans-serif;letter-spacing:-.035em}#ol-studio button,#ol-studio input,#ol-studio textarea{font-family:inherit}#ol-studio button{transition:background .18s,border-color .18s,box-shadow .18s;min-height:44px}#ol-studio :focus-visible{outline:3px solid #80bca0;outline-offset:4px}#ol-studio a{color:inherit}#ol-studio button:disabled{opacity:.5}
#ol-studio .s-header{height:72px;padding:0 40px;display:flex;flex-wrap:nowrap;gap:24px;background:white;border-bottom:1px solid #E5EAE7;position:relative;z-index:5}#ol-studio .s-logo{font:750 27px/1 Inter,system-ui;letter-spacing:-1px;color:#101a31}#ol-studio .s-logo>span{color:#24844e}#ol-studio .lms-top-nav{display:none}#ol-studio .lms-header-actions{margin-left:auto;gap:16px}#ol-studio .lms-header-actions button{font-size:13px;color:#142033}#ol-studio #outline-open{border:1px solid #E5EAE7;border-radius:12px;padding:0 16px;background:white}#ol-studio #lesson-help{border:1px solid #E5EAE7;border-radius:50%;width:36px;height:36px;min-height:36px;padding:0;font-size:16px}#ol-studio #account-button{background:#f1f4f2;max-width:170px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;padding:0 16px;min-height:40px;border-radius:24px}#ol-studio #logout-button{font-size:12px;color:#64748B}#ol-studio .mobile-back,#ol-studio .mobile-progress,#ol-studio #mobile-count{display:none}
#ol-studio .s-content{max-width:864px;margin:0 auto;padding:30px 24px 40px}#ol-studio .lesson-back{font-size:12px;color:#64748B;display:inline-block;margin-bottom:18px}#ol-studio .s-breadcrumb{margin:0 0 12px;font-size:12px;gap:9px;display:flex;align-items:center;color:#64748B}#ol-studio .s-breadcrumb strong{font-weight:500}#ol-studio .lms-save-status{color:#88958f;font-size:10px}#ol-studio .s-spacer{flex:1}#ol-studio .s-heading-row{margin:0 0 24px;display:flex;gap:20px;align-items:center}#ol-studio .s-module{flex:1;min-width:0}#ol-studio .s-module-num,#ol-studio #module-title{display:none}#ol-studio #lesson-position{font-size:11px;letter-spacing:.06em;color:#64748B;font-weight:500}#ol-studio .s-course-progress{width:230px;min-width:0}#ol-studio .s-course-progress p{font-size:10px;margin-bottom:6px;display:flex;justify-content:space-between;color:#64748B}#ol-studio .s-track{height:6px;background:#e8eeea;border-radius:10px;overflow:hidden}#ol-studio .s-track-fill{background:#24894f;height:100%;border-radius:10px;transition:width .25s}#ol-studio .s-journey{display:none}
#ol-studio .activity-card{background:#fff;border:1px solid #E5EAE7;border-radius:16px;padding:36px 40px;box-shadow:0 8px 30px #14203304;animation:lesson-in .2s ease-out}#ol-studio .s-stage{display:block;margin:0}#ol-studio .lms-concept-panel{border:0;border-radius:0;background:transparent;padding:0}#ol-studio .s-lesson-header{padding:0}#ol-studio .s-eyebrow{color:#24844e;font-size:11px;letter-spacing:.08em;font-weight:650;margin:0 0 14px}#ol-studio .s-lesson-header h1{font-weight:700;font-size:34px;line-height:1.22;letter-spacing:-1.1px;margin-bottom:14px;color:#101a31}#ol-studio .s-description{font-size:17px;line-height:1.65;color:#64748B;max-width:none}#ol-studio .s-description p{color:#64748B;margin:0}#ol-studio .concept-details{margin-top:10px;font-size:12px}#ol-studio .concept-details summary{cursor:pointer;color:#64748B}#ol-studio .concept-details p{font-size:14px;padding:10px 0}
#ol-studio .concept-visual{display:grid;grid-template-columns:1fr 1fr;align-items:center;background:#edf7f2;border-radius:14px;margin:26px 0 30px;overflow:hidden;min-height:208px}#ol-studio .s-concept-stage{background:transparent;border:0;border-radius:0;height:214px;margin:0;box-shadow:none;position:relative}#ol-studio .s-canvas{width:100%;height:100%;display:block}#ol-studio .s-scene-top,#ol-studio .s-scene-bottom,#ol-studio .lms-values,#ol-studio .s-scene-caption{display:none}#ol-studio .visual-copy{padding:20px 26px 20px 0;color:#30465b;font-size:16px;line-height:1.6}#ol-studio .visual-copy code{display:block;margin-top:16px;background:#e7eef0;padding:13px 20px;border-radius:11px;font:500 20px/1.5 'JetBrains Mono',monospace;color:#176B43}#ol-studio #concept-example{font:14px/1.8 'JetBrains Mono',monospace;background:#edf5ef;border:1px solid #e2ede5;border-radius:12px;padding:22px;color:#1a5140;white-space:pre-wrap;margin:25px 0 28px}#ol-studio[data-visual=variable] #concept-example,#ol-studio[data-visual=example] .concept-visual,#ol-studio[data-visual=none] .concept-visual,#ol-studio[data-visual=none] #concept-example{display:none}
#ol-studio[data-activity=understand] .s-code-card{display:none}#ol-studio .s-action-area{display:block;border:0;background:transparent;border-radius:0;padding:0;margin:26px 0 0}#ol-studio .s-question{display:block;border:0;padding:0;margin:0;min-width:0}#ol-studio .s-question legend{font-weight:650;font-size:21px;line-height:1.4;color:#101a31;float:none;margin-bottom:6px;width:100%;letter-spacing:-.5px}#ol-studio .question-helper{font-size:14px;color:#64748B;margin:0 0 20px}#ol-studio .s-answers{display:grid;grid-template-columns:1fr;gap:10px;margin:0}#ol-studio .answer-option{display:flex;gap:20px;align-items:center;border:1px solid #dce3e8;border-radius:12px;padding:15px 21px;font-size:17px;min-height:61px;cursor:pointer;transition:background .18s,border .18s;color:#142033;font-weight:550}#ol-studio .answer-option:hover{background:#f5faf7;border-color:#8abca0}#ol-studio .answer-option.selected{border-color:#218647;background:#EAF5EE;color:#124C34;box-shadow:inset 0 0 0 .4px #218647}#ol-studio .answer-option[data-result=incorrect]{border-color:#c95a57;background:#fff8f7;color:#8f3432}#ol-studio .answer-option input{appearance:none;flex:none;width:23px;height:23px;border:2px solid #a3afbe;border-radius:50%;margin:0;display:grid;place-content:center;background:white}#ol-studio .answer-option input:checked{border-color:#85bc9b}#ol-studio .answer-option input:checked:before{content:'';width:15px;height:15px;background:#176B43;border-radius:50%}
#ol-studio .s-feedback{margin:22px 0 0;background:#EAF5EE;border-radius:12px;padding:17px 20px;display:flex;align-items:center;gap:14px;color:#124C34;font-size:15px;line-height:1.7}#ol-studio .s-feedback[data-tone=error]{background:#fff4f1;color:#9b453a;border:1px solid #f2dfd9}#ol-studio .s-lottie{width:40px;height:40px;flex:none}#ol-studio #studio-next{display:flex;width:100%;justify-content:center;gap:24px;align-items:center;height:54px;border:0;border-radius:11px;background:#176B43;color:white;font-size:17px;font-weight:550;margin-top:27px;box-shadow:0 3px 8px #176b4310}#ol-studio #studio-next:hover:enabled{background:#124C34}#ol-studio #studio-next:disabled{background:#d8e7dd;color:#577763;opacity:1}#ol-studio .s-footer{display:flex;justify-content:center;align-items:center;gap:22px;border:0;padding:26px 0 0;color:#91a09b;font-size:12px}#ol-studio .s-motion{font-size:10px;color:#829389;border:0;background:transparent;min-height:32px}
#ol-studio .s-code-card{background:#17221E;border:1px solid #28372f;border-radius:12px;margin-top:22px;overflow:hidden;box-shadow:none}#ol-studio .s-code-header{background:transparent;padding:14px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #344139}#ol-studio .s-file{color:#edf5ee;font:12px 'JetBrains Mono',monospace;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}#ol-studio .s-python{color:#9edba9;font-size:12px;background:none}#ol-studio .s-language{color:#9eaFA5;font-size:10px}#ol-studio #editor-fullscreen{background:transparent;border:0;padding:4px 8px;color:#c4d3c9;font-size:11px;min-height:32px}#ol-studio .s-editor{height:auto;min-height:240px;max-height:430px;overflow:auto;position:relative;background:#17221E}#ol-studio .s-highlight{display:none}#ol-studio .cm-editor{outline:none}#ol-studio .cm-scroller{font-family:'JetBrains Mono',monospace}#ol-studio .s-code-tools{display:flex;gap:10px;padding:12px 16px;border-top:1px solid #344139;align-items:center;flex-wrap:wrap;background:#17221E}#ol-studio .s-code-tools button{min-height:38px;font-size:11px;border:1px solid #44544b;border-radius:7px;color:#cfe0d5;background:transparent;padding:7px 12px}#ol-studio .s-code-tools #studio-trace{margin-right:auto}#ol-studio .s-code-tools #studio-run{background:#d5eadd;border:0;color:#124C34}#ol-studio .s-code-tools #check-answer{background:#24844e;color:white;border:0}#ol-studio .s-console{background:#17221E;padding:15px 18px;min-height:100px;border-top:1px solid #344139}#ol-studio .s-console-head{font-size:9px;color:#9cabA2;letter-spacing:.12em;display:flex;justify-content:space-between}#ol-studio .s-console pre{font:13px/1.8 'JetBrains Mono',monospace;color:#dbece2;white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0 0}#ol-studio .lms-visible-tests{margin:18px 0;font-size:12px;color:#64748B}#ol-studio .lms-visible-tests pre{font:12px/1.7 'JetBrains Mono',monospace;background:#f4f7f5}#ol-studio .s-task-note h3{display:none}#ol-studio .s-task-note>p:first-of-type{display:none}#ol-studio .s-hint{background:none;border:0;color:#176B43;text-decoration:underline;padding:0;font-size:12px}#ol-studio .s-hint-text{font-size:13px;color:#64748B}#ol-studio.editor-expanded .s-code-card{position:fixed;inset:0;z-index:50;margin:0;border-radius:0;display:flex;flex-direction:column}#ol-studio.editor-expanded .s-editor{flex:1;max-height:none;min-height:0}#ol-studio.editor-expanded .s-console{max-height:25dvh;overflow:auto}body:has(.editor-expanded){overflow:hidden}
#ol-studio dialog{background:#fff;color:#142033;border:1px solid #E5EAE7}#ol-studio dialog::backdrop{background:#14203340;backdrop-filter:blur(2px)}#ol-studio .lms-outline-dialog{position:fixed;inset:0 0 0 auto;margin:0;width:min(460px,100%);height:100dvh;max-height:100dvh;border-radius:0;padding:28px;overflow:auto;animation:drawer-in .22s ease}#ol-studio .lms-outline-dialog h2{font:650 23px/1.4 Inter,sans-serif;letter-spacing:-.7px}#ol-studio .lms-outline-dialog summary{font-size:13px;color:#142033;padding:10px 0}#ol-studio .lms-outline-dialog li button{padding:12px 10px;color:#64748B;border-radius:8px;font-size:12px;min-height:44px;align-items:center}#ol-studio .lms-outline-dialog li button.current{background:#EAF5EE;color:#176B43}#ol-studio .lms-outline-dialog .outline-state{color:#176B43}#ol-studio .outline-search{display:block;margin:20px 0}#ol-studio .outline-search input{width:100%;padding:13px 15px;border:1px solid #E5EAE7;background:#F8FAF9;border-radius:10px;font:13px Inter,system-ui}#ol-studio .outline-projects{display:block;padding:18px 8px;color:#176B43;border-top:1px solid #E5EAE7;font-size:13px}#ol-studio .lms-auth-dialog{padding:32px;width:min(440px,calc(100% - 32px));max-height:90dvh}#ol-studio .lms-auth-dialog h2{font:650 28px/1.4 Inter,system-ui;margin:10px 0}#ol-studio .lms-auth-dialog p,#ol-studio .lms-auth-dialog label{color:#64748B;font-size:13px}#ol-studio .lms-auth-dialog input{font:14px Inter,system-ui;background:#F8FAF9;border-color:#E5EAE7}#ol-studio .lms-auth-dialog .s-main-action{background:#176B43}#ol-studio .lms-home{max-width:1100px}#ol-studio .lms-home h1{font-size:44px;letter-spacing:-1.5px;color:#142033}#ol-studio .lms-course-card,#ol-studio .lms-dashboard{background:white;border-color:#E5EAE7}#ol-studio .lms-course-card h2{font:650 28px Inter,system-ui}#ol-studio .lms-course-art{background:#EAF5EE}#ol-studio .lms-course-card .s-main-action{background:#176B43;color:white;border:0;border-radius:10px;padding:12px 20px}
@keyframes lesson-in{from{opacity:.6;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes drawer-in{from{transform:translateX(32px);opacity:.5}to{transform:translateX(0);opacity:1}}
@media(max-width:767px){#ol-studio .s-header{height:64px;padding:0 18px;gap:12px;position:sticky;top:0}#ol-studio[data-view=lesson-view] .s-brand,#ol-studio[data-view=lesson-view] #account-button,#ol-studio[data-view=lesson-view] #logout-button,#ol-studio[data-view=lesson-view] #lesson-help{display:none}#ol-studio[data-view=lesson-view] .mobile-back{display:block;font-size:23px;width:28px;color:#64748B}#ol-studio[data-view=lesson-view] .mobile-progress{display:block;flex:1;height:5px;background:#e8eeea;border-radius:6px;overflow:hidden}#ol-studio .mobile-progress span{display:block;height:100%;background:#24894f;border-radius:6px;transition:width .25s}#ol-studio[data-view=lesson-view] #mobile-count{display:block;color:#64748B;font-size:11px;white-space:nowrap}#ol-studio .lms-header-actions{gap:4px;margin-left:0}#ol-studio #outline-open{border:0;min-width:44px;padding:0;font-size:22px}#ol-studio #outline-open span{display:none}#ol-studio .s-content{padding:20px 18px 24px}#ol-studio .lesson-back,#ol-studio .s-heading-row,#ol-studio .s-breadcrumb{display:none}#ol-studio .activity-card{padding:25px 20px;border-radius:14px}#ol-studio .s-lesson-header h1{font-size:27px;letter-spacing:-.9px;margin-bottom:12px}#ol-studio .s-description{font-size:15px;line-height:1.65}#ol-studio .s-eyebrow{font-size:10px;margin-bottom:13px}#ol-studio .concept-visual{grid-template-columns:1fr;min-height:0;margin:22px 0 26px}#ol-studio .s-concept-stage{height:177px}#ol-studio .visual-copy{padding:0 20px 20px;font-size:14px;text-align:center}#ol-studio .visual-copy code{font-size:18px;padding:10px;margin-top:12px}#ol-studio .s-question legend{font-size:19px}#ol-studio .question-helper{font-size:13px;margin-bottom:16px}#ol-studio .answer-option{font-size:15px;min-height:55px;padding:12px 16px;gap:16px}#ol-studio .answer-option input{width:22px;height:22px}#ol-studio .s-feedback{font-size:13px;padding:15px;gap:10px;margin-top:18px}#ol-studio #studio-next{height:50px;font-size:16px;margin-top:22px}#ol-studio .s-footer{font-size:11px;gap:10px}#ol-studio .s-motion{font-size:9px}#ol-studio .s-code-header{padding:10px;gap:5px;flex-wrap:wrap}#ol-studio .s-file{font-size:10px}#ol-studio .s-language{font-size:9px}#ol-studio #editor-fullscreen span{display:none}#ol-studio .s-code-tools{gap:6px;padding:10px}#ol-studio .s-code-tools button{font-size:10px;padding:6px 9px;min-height:40px}#ol-studio #reset-code{display:none}#ol-studio .s-code-tools #studio-trace{margin-right:0;flex:1}#ol-studio .lms-visible-tests{font-size:11px}#ol-studio .s-console{padding:13px}#ol-studio .cm-editor{font-size:13px!important}#ol-studio .lms-outline-dialog{padding:24px 20px;width:100%}#ol-studio .lms-home{padding:30px 20px}#ol-studio .lms-home h1{font-size:34px}#ol-studio .lms-course-card{grid-template-columns:1fr;padding:23px}#ol-studio .lms-course-art{display:none}#ol-studio .s-logo{font-size:23px}#ol-studio .lms-header-actions{margin-left:auto}#ol-studio .lms-auth-dialog{padding:28px 22px}}
@media(max-width:360px){#ol-studio .s-content{padding:16px 12px}#ol-studio .activity-card{padding:23px 16px}#ol-studio .s-lesson-header h1{font-size:25px}#ol-studio .s-concept-stage{height:156px}#ol-studio .s-feedback{padding:12px}}
@media(prefers-reduced-motion:reduce){#ol-studio *,#ol-studio *:before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

#ol-studio .s-eyebrow:before{display:none}#ol-studio #studio-feedback-text strong{display:block;font-size:17px;font-weight:650;margin-bottom:2px}#ol-studio #studio-feedback-text>span{display:block}#ol-studio .s-task-note{display:block}#ol-studio .s-task-note .s-hint{display:inline-block}#ol-studio .s-feedback .s-lottie{height:40px;width:40px}

#ol-studio[data-activity=quiz] .s-code-card{display:none}#ol-studio .lms-assessment-questions{border:0;padding:0;background:transparent}#ol-studio .lms-assessment-questions fieldset{margin-bottom:25px}#ol-studio .lms-assessment-questions label{border:1px solid #E5EAE7;border-radius:8px;padding:12px;margin:7px 0}#ol-studio[data-activity=quiz] .s-lesson-header{display:none}

#ol-studio #previous-activity{background:transparent;border:0;padding:0;min-height:32px;color:#64748B;font-size:12px;margin-left:20px}#ol-studio[data-loading=true] .activity-card{pointer-events:none;opacity:.65}@media(max-width:767px){#ol-studio #previous-activity{display:none}}

#ol-studio .cm-editor,#ol-studio .cm-scroller,#ol-studio .cm-gutters{background:#17221E!important}#ol-studio .cm-gutters{padding-top:0!important}#ol-studio .cm-gutterElement{font-family:'JetBrains Mono',monospace}

/* Desktop learning occupies the screen; long explanations and code scroll locally. */
@media(min-width:1024px){
 body:has(#ol-studio[data-view=lesson-view]){overflow:hidden}
 #ol-studio[data-view=lesson-view]{height:100dvh;min-height:0}
 #ol-studio .s-content{height:calc(100dvh - 72px);max-width:1320px;padding:18px 32px 12px;display:flex;flex-direction:column;min-height:0}
 #ol-studio .lesson-back{display:none}
 #ol-studio #previous-activity{position:absolute;right:34px;top:84px;margin:0;z-index:2}
 #ol-studio .s-breadcrumb{flex:none;margin:0 0 6px;min-height:22px;padding-right:120px}
 #ol-studio .s-heading-row{flex:none;margin:0 0 14px;min-height:30px}
 #ol-studio .s-course-progress{width:220px}
 #ol-studio .activity-card{flex:1;min-height:0;padding:28px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-rows:minmax(0,1fr) auto auto;column-gap:40px;row-gap:16px;overflow:hidden}
 #ol-studio .s-stage{grid-column:1;grid-row:1 / 4;min-height:0;overflow:auto;scrollbar-width:thin;padding-right:8px}
 #ol-studio .s-lesson-header h1{font-size:30px;margin-bottom:12px}
 #ol-studio .s-description{font-size:15px;line-height:1.65}
 #ol-studio .s-eyebrow{margin-bottom:12px}
 #ol-studio .concept-visual{margin:22px 0 0;min-height:190px}
 #ol-studio .s-concept-stage{height:200px}
 #ol-studio .visual-copy{font-size:14px;padding:16px 18px 16px 0}
 #ol-studio .visual-copy code{font-size:18px;padding:10px 14px}
 #ol-studio #concept-example{margin:20px 0;padding:20px;font-size:13px}
 #ol-studio .s-action-area{grid-column:2;grid-row:1;margin:0;min-height:0;overflow:auto;display:flex;align-items:center;padding:8px 0;scrollbar-width:thin}
 #ol-studio .s-question{width:100%}
 #ol-studio .s-question legend{font-size:22px;margin-bottom:8px}
 #ol-studio .answer-option{min-height:54px;font-size:16px;padding:12px 18px}
 #ol-studio .s-feedback{grid-column:2;grid-row:2;margin:0;padding:14px 18px;font-size:13px;max-height:140px;overflow:auto;scrollbar-width:thin}
 #ol-studio #studio-next{grid-column:2;grid-row:3;margin:0;height:50px;font-size:16px}
 #ol-studio .s-footer{flex:none;padding:6px 0 0;min-height:30px;font-size:11px}
 /* Coding uses the same frame with instructions beside the practice workspace. */
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) .s-stage{display:contents}
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) .lms-concept-panel{grid-column:1;grid-row:1;min-height:0;overflow:auto;padding-right:8px;scrollbar-width:thin}
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) .s-code-card{grid-column:2;grid-row:1 / 4;min-height:0;margin:0;display:flex;flex-direction:column}
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) .s-action-area{grid-column:1;grid-row:2;display:block;padding:0;max-height:90px}
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) .s-feedback{grid-column:1;grid-row:3;max-height:110px;margin-bottom:62px}
 #ol-studio:not([data-activity=understand]):not([data-activity=quiz]) #studio-next{grid-column:1;grid-row:3;align-self:end}
 #ol-studio .s-code-header{flex:none;padding:10px 14px}
 #ol-studio .s-editor{flex:1;min-height:100px;max-height:none;overflow:auto}
 #ol-studio .cm-editor{height:100%}
 #ol-studio .cm-scroller{overflow:auto;height:100%}
 #ol-studio .s-code-tools{flex:none;padding:10px 12px;gap:8px}
 #ol-studio .s-console{flex:none;min-height:90px;max-height:25vh;overflow:auto;padding:12px 16px}
 #ol-studio .s-console pre{max-height:none}
 #ol-studio .lms-input-wrap{flex:none;max-height:100px;overflow:auto}
 #ol-studio[data-activity=quiz] .s-stage{grid-column:1 / 3;grid-row:1;overflow:auto;padding:0}
 #ol-studio[data-activity=quiz] .s-feedback{grid-column:1 / 3}
 #ol-studio[data-activity=quiz] #studio-next{grid-column:1 / 3}
 #ol-studio[data-activity=quiz] .s-action-area{display:none}
 #ol-studio .lms-assessment-questions form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px}
 #ol-studio .lms-assessment-questions fieldset{margin:0}
 #ol-studio .lms-assessment-questions form>button{align-self:end}
 #ol-studio .lms-project-submit{max-height:160px;overflow:auto;flex:none;margin-top:12px}
}
@media(min-width:1024px) and (max-height:760px){
 #ol-studio .s-content{padding-top:12px;padding-bottom:8px}
 #ol-studio .activity-card{padding:22px;column-gap:32px;row-gap:12px}
 #ol-studio .s-lesson-header h1{font-size:28px}
 #ol-studio .concept-visual{margin-top:16px;min-height:170px}
 #ol-studio .s-concept-stage{height:180px}
 #ol-studio .s-feedback{padding:10px 14px;font-size:12px}
}

#ol-studio .lesson-theory{margin-top:24px;color:#334155;font-size:14px;line-height:1.8}
#ol-studio .lesson-theory section{margin:24px 0}
#ol-studio .lesson-theory h3{font:650 17px/1.45 Inter,system-ui;color:#142033;letter-spacing:-.025em;margin:0 0 12px}
#ol-studio .lesson-theory p{margin:0 0 12px;color:#465568}
#ol-studio .lesson-theory .theory-objective{font-size:12px;color:#176B43;border-left:3px solid #8cba9f;padding:4px 0 4px 12px}
#ol-studio .lesson-theory ol,#ol-studio .lesson-theory ul{padding-left:22px;margin:14px 0}
#ol-studio .lesson-theory li{margin:0 0 12px;padding-left:4px}
#ol-studio .theory-code,#ol-studio .theory-output{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.8 'JetBrains Mono',monospace;padding:16px 18px;border-radius:10px;margin:12px 0}
#ol-studio .theory-code{background:#17221E;color:#e5f2e9}
#ol-studio .theory-output{background:#f0f5f2;color:#176B43;border:1px solid #E5EAE7}
#ol-studio .theory-output-label{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#64748B}
#ol-studio .theory-mistake{border-left:3px solid #c79a51;padding:2px 0 2px 16px}
#ol-studio .theory-reference>summary{font-size:13px;font-weight:600;color:#176B43;cursor:pointer;padding:12px 0;border-top:1px solid #E5EAE7}
#ol-studio[data-theory=available] #concept-example{display:none}
@media(min-width:1024px){#ol-studio .s-stage,#ol-studio .lms-concept-panel{scrollbar-color:#a8c4b3 transparent}#ol-studio .s-stage{padding-right:16px}#ol-studio .lesson-theory{font-size:14px}}
@media(max-width:767px){#ol-studio .lesson-theory{font-size:14px}#ol-studio .theory-code,#ol-studio .theory-output{font-size:12px;padding:14px}}

#ol-studio .my-learning-link{font-size:13px;color:#176B43;font-weight:550}
#ol-studio .lesson-journey-strip{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:0 0 12px;padding:8px 0;color:#64748B;font-size:10px;flex:none}
#ol-studio .lesson-journey-strip>button{background:#EAF5EE;color:#176B43;border:0;border-radius:7px;min-height:32px;padding:5px 10px;font-size:11px}
#ol-studio .journey-step-links{display:flex;gap:4px;margin-left:auto}
#ol-studio .journey-step-links button{border:0;background:transparent;border-radius:6px;color:#64748B;font-size:10px;min-height:30px;padding:4px 9px;text-transform:capitalize}
#ol-studio .journey-step-links button[aria-current=step]{background:#176B43;color:white}
#ol-studio #course-journey{min-height:0;margin-top:24px}
#ol-studio #course-journey>h2{font-size:22px;letter-spacing:-.6px;margin:0 0 4px}
#ol-studio .journey-description{font-size:12px;color:#64748B;margin:0 0 16px}
#ol-studio .journey-modules{display:grid;gap:10px}
#ol-studio .journey-module{background:white;border:1px solid #E5EAE7;border-radius:12px;padding:16px 20px}
#ol-studio .journey-module>summary{display:flex;align-items:center;gap:15px;cursor:pointer;list-style:none}
#ol-studio .journey-module>summary::-webkit-details-marker{display:none}
#ol-studio .journey-number{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#f0f4f1;color:#64748B;font-size:12px;font-weight:600;flex:none}
#ol-studio .journey-module[data-state=available] .journey-number,#ol-studio .journey-module[data-state=completed] .journey-number{background:#EAF5EE;color:#176B43}
#ol-studio .journey-module-heading{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
#ol-studio .journey-module-heading strong{font-size:13px;font-weight:600;line-height:1.5;color:#142033}
#ol-studio .journey-module-heading>span{color:#64748B;font-size:10px}
#ol-studio .journey-status{font-size:10px;white-space:nowrap;color:#64748B;background:#f5f7f6;border-radius:20px;padding:5px 10px}
#ol-studio .journey-module[data-state=completed] .journey-status,#ol-studio .journey-module[data-state=available] .journey-status{background:#EAF5EE;color:#176B43}
#ol-studio .journey-track{height:4px;background:#edf1ee;border-radius:5px;margin:14px 0 12px;overflow:hidden}
#ol-studio .journey-track>span{display:block;height:100%;background:#24894f}
#ol-studio .journey-module ul{padding:0;margin:0;list-style:none}
#ol-studio .journey-module li button{display:flex;align-items:center;gap:10px;width:100%;min-height:40px;background:transparent;border:0;border-radius:6px;text-align:left;color:#465568;font-size:12px;padding:8px 10px}
#ol-studio .journey-module li button.current{background:#EAF5EE;color:#176B43;font-weight:550}
#ol-studio .journey-module li small{font-weight:400;font-size:10px;margin-left:auto;white-space:nowrap;color:#64748B}
#ol-studio .journey-quiz{background:#EAF5EE;color:#176B43;border:0;border-radius:8px;padding:10px 16px;min-height:44px;font-size:12px;margin-top:12px}
#ol-studio .journey-lock-note{font-size:11px;color:#64748B;margin-top:10px}
#ol-studio .module-quiz-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:20px 0}
#ol-studio .module-quiz-intro h2{font-size:29px;line-height:1.3;margin:10px 0 18px}
#ol-studio .module-quiz-intro>p{font-size:14px;color:#64748B;line-height:1.75}
#ol-studio .quiz-facts{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}
#ol-studio .quiz-facts>span{font-size:11px;padding:5px 9px;border-radius:5px;background:#EAF5EE;color:#176B43}
#ol-studio .quiz-question-map{display:grid;grid-template-columns:repeat(5,42px);gap:8px;margin:22px 0}
#ol-studio .quiz-question-map button{height:42px;min-height:42px;border-radius:8px;border:1px solid #E5EAE7;background:white;font-size:12px;color:#64748B}
#ol-studio .quiz-question-map button.answered{background:#EAF5EE;color:#176B43}
#ol-studio .quiz-question-map button.active{border-color:#176B43;background:#176B43;color:white}
#ol-studio .module-quiz-question fieldset{border:0;padding:0;margin:0}
#ol-studio .module-quiz-question legend{font-size:22px;font-weight:650;line-height:1.5;letter-spacing:-.4px;margin:8px 0 22px}
#ol-studio .module-quiz-question .answer-option{display:flex;align-items:center;margin:0;gap:14px;min-height:54px;font-size:14px}
#ol-studio .quiz-navigation{display:flex;gap:15px;justify-content:space-between;margin-top:24px}
#ol-studio .quiz-navigation button,#ol-studio #module-quiz-retry{border:1px solid #E5EAE7;border-radius:8px;background:white;color:#64748B;font-size:12px;padding:10px 16px;min-height:44px}
#ol-studio .quiz-navigation #module-quiz-next{background:#176B43;border-color:#176B43;color:white}
#ol-studio .quiz-result{font-size:14px;font-weight:600;color:#176B43;margin-top:20px}
#ol-studio .quiz-save-note{font-size:12px!important}
@media(min-width:1024px){
 #ol-studio[data-activity=quiz] .s-stage{overflow:hidden}
 #ol-studio[data-activity=quiz] #assessment-question-area{height:100%;margin:0;min-height:0}
 #ol-studio .module-quiz-layout{height:100%;min-height:0;padding:6px 0;grid-template-columns:repeat(2,minmax(0,1fr))}
 #ol-studio .module-quiz-intro{overflow:auto;min-height:0;scrollbar-width:thin}
 #ol-studio .module-quiz-question{display:flex;flex-direction:column;min-height:0}
 #ol-studio .module-quiz-question fieldset{flex:1;overflow:auto;min-height:0;scrollbar-width:thin}
 #ol-studio .quiz-navigation{flex:none;margin-top:14px}
 #ol-studio .quiz-result{flex:none;margin-top:10px}
 #ol-studio #module-quiz-retry{flex:none;margin-top:8px}
 body:has(#ol-studio[data-view=home-view]){overflow:hidden}
 #ol-studio[data-view=home-view]{height:100dvh;min-height:0}
 #ol-studio #home-view{height:calc(100dvh - 72px);display:flex;flex-direction:column;max-width:1200px;padding:22px 32px;min-height:0}
 #ol-studio .lms-home-intro h1{font-size:28px;margin:4px 0 5px;letter-spacing:-.8px}
 #ol-studio .lms-home-intro>p{font-size:12px}
 #ol-studio .lms-home-intro .s-overline{font-size:9px}
 #ol-studio .lms-course-card{display:flex;padding:14px 20px;margin-top:16px;gap:20px;flex:none}
 #ol-studio .lms-course-card>div:first-child{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;width:100%}
 #ol-studio .lms-course-card h2{font-size:19px;margin:0}
 #ol-studio .lms-course-card>div>p:first-of-type,#ol-studio .lms-course-art{display:none}
 #ol-studio .lms-course-facts{margin:0;font-size:10px}
 #ol-studio #home-progress{width:100%;order:2;margin:0;font-size:11px}
 #ol-studio .lms-course-card .s-main-action{margin:0 0 0 auto;min-height:40px;padding:8px 18px;font-size:12px}
 #ol-studio .lms-dashboard{padding:0;background:transparent;border:0;margin-top:12px;font-size:12px;flex:none}
 #ol-studio .lms-dashboard p{display:inline;margin-left:14px;font-size:11px}
 #ol-studio #course-journey{flex:1;display:flex;flex-direction:column;min-height:0;margin-top:16px}
 #ol-studio .journey-modules{overflow:auto;min-height:0;scrollbar-width:thin;padding-right:8px}
 #ol-studio .lms-home-policy{font-size:10px;margin-top:12px!important;padding-top:10px;flex:none}
}
@media(max-width:767px){
 #ol-studio .my-learning-link{display:none}
 #ol-studio .s-header{padding-left:12px;padding-right:12px;gap:8px}
 #ol-studio .s-logo{font-size:20px}
 #ol-studio .lms-header-actions{min-width:0;flex:1;justify-content:flex-end;gap:3px}
 #ol-studio #account-button{min-width:0;max-width:72px;padding:0 9px;font-size:11px}
 #ol-studio #outline-open{min-width:36px;font-size:20px}
 #ol-studio #logout-button{font-size:10px;padding:4px}
 #ol-studio #lesson-help{display:none}
 #ol-studio .lesson-journey-strip{gap:6px;font-size:9px;margin-bottom:14px}
 #ol-studio .lesson-journey-strip>button{font-size:10px}
 #ol-studio .journey-step-links{width:100%;margin:0;gap:4px}
 #ol-studio .journey-step-links button{min-height:36px;flex:1;font-size:9px;padding:5px}
 #ol-studio .module-quiz-layout{grid-template-columns:1fr;gap:24px;padding:0}
 #ol-studio .module-quiz-intro h2{font-size:24px}
 #ol-studio .module-quiz-question legend{font-size:20px}
 #ol-studio .quiz-facts{margin:14px 0}
 #ol-studio .quiz-question-map{grid-template-columns:repeat(5,minmax(0,1fr));margin:15px 0}
 #ol-studio .journey-module{padding:14px}
 #ol-studio .journey-module>summary{gap:10px}
 #ol-studio .journey-status{font-size:9px;padding:4px 7px}
 #ol-studio .journey-module li button{font-size:11px;min-height:44px;padding:8px 4px}
 #ol-studio .journey-module li small{font-size:9px}
}