#ol-studio { --paper:#f4f3ed;--white:#fffefa;--ink:#202621;--sub:#687166;--rule:#dddfd5;--lime:#d6ee83;--dark:#202724;--code:#edf3e4;--orange:#d66c43;color-scheme:light;background:var(--paper);color:var(--ink);font:400 14px/1.6 'DM Sans',system-ui,sans-serif;border-radius:20px;overflow:clip; }
#ol-studio * { box-sizing:border-box; }
#ol-studio [hidden] { display:none!important; }
#ol-studio h1,#ol-studio h2,#ol-studio h3,#ol-studio p { margin:0; }
#ol-studio button,#ol-studio textarea { font:inherit; }
#ol-studio button { cursor:var(--cursor-interaction,pointer); }
#ol-studio button:disabled { opacity:.45;cursor:not-allowed; }
#ol-studio button:focus-visible,#ol-studio textarea:focus-visible,#ol-studio summary:focus-visible { outline:3px solid var(--orange);outline-offset:4px; }
#ol-studio .s-header { display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:21px 110px 21px 27px;background:var(--white);border-bottom:1px solid var(--rule); }
#ol-studio .s-brand { display:flex;gap:10px;align-items:center; }
#ol-studio .s-logo { font:700 22px/1 'Space Grotesk',sans-serif;letter-spacing:-1.1px; }
#ol-studio .s-monogram { display:grid;place-items:center;background:var(--ink);color:var(--lime);width:31px;height:31px;border-radius:8px;font:700 22px/1 'Space Grotesk',sans-serif; }
#ol-studio .s-lab { font-size:11px;color:var(--sub);border-left:1px solid var(--rule);padding-left:15px;margin-left:9px;letter-spacing:1.4px; }
#ol-studio .s-outline { font-size:12px; }
#ol-studio .s-outline summary { cursor:var(--cursor-interaction,pointer); }
#ol-studio .s-outline[open] { flex-basis:100%; }
#ol-studio .s-outline ol { margin:14px 0 0;padding-left:20px;display:flex;gap:18px;flex-wrap:wrap; }
#ol-studio .s-outline li { padding:3px 8px; }
#ol-studio .s-outline small { color:var(--sub); }
#ol-studio .s-content { padding:27px; }
#ol-studio .s-breadcrumb { display:flex;gap:10px;align-items:center;color:var(--sub);font-size:12px;margin-bottom:24px; }
#ol-studio .s-breadcrumb strong { color:var(--ink);font-weight:500; }
#ol-studio .s-breadcrumb .s-spacer { flex:1; }
#ol-studio .s-preview { font-size:11px;padding:3px 9px;border:1px solid var(--rule);border-radius:20px; }
#ol-studio .s-heading-row { display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px; }
#ol-studio .s-module { display:flex;gap:14px;align-items:center; }
#ol-studio .s-module-num { font:500 36px/1 'Space Grotesk',sans-serif;letter-spacing:-2px;color:#929987; }
#ol-studio .s-overline { font-size:10px;letter-spacing:1.8px;font-weight:700;color:var(--sub); }
#ol-studio .s-module h2 { font:600 18px/1.4 'Space Grotesk',sans-serif;letter-spacing:-.6px; }
#ol-studio .s-course-progress { min-width:140px; }
#ol-studio .s-course-progress p { display:flex;justify-content:space-between;font-size:11px;color:var(--sub);gap:12px;margin-bottom:8px; }
#ol-studio .s-track { height:4px;background:var(--rule);border-radius:2px; }
#ol-studio .s-track-fill { height:100%;background:var(--ink);border-radius:2px;transition:width .3s; }
#ol-studio .s-journey { display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:26px;gap:7px; }
#ol-studio .s-journey button { display:flex;align-items:center;gap:9px;min-width:0;border:0;border-radius:8px;padding:10px 12px;background:#e9ece0;color:#526047;text-align:left;font-size:12px;font-weight:600; }
#ol-studio .s-journey button[aria-current="step"] { background:var(--ink);color:var(--white); }
#ol-studio .s-journey .s-step-num { display:grid;place-items:center;width:21px;height:21px;flex-shrink:0;border:1px solid currentColor;border-radius:50%;font-size:10px;font-weight:400; }
#ol-studio .s-stage { display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:24px;align-items:stretch; }
#ol-studio .s-lesson { padding:6px 0;min-width:0; }
#ol-studio .s-eyebrow { display:flex;gap:8px;align-items:center;font-size:10px;letter-spacing:1.8px;font-weight:700;text-transform:uppercase;margin-bottom:12px;color:var(--sub); }
#ol-studio .s-eyebrow::before { content:'';width:6px;height:6px;background:var(--orange);border-radius:50%; }
#ol-studio h1 { font:600 clamp(34px,4vw,44px)/1.07 'Space Grotesk',sans-serif;letter-spacing:-1.8px;max-width:360px;margin-bottom:15px; }
#ol-studio .s-description { color:#56604f;font-size:14px;max-width:400px; }
#ol-studio .s-description code { color:var(--ink);font:500 12px/1.4 Consolas,monospace;background:#e6e9dc;padding:3px 5px;border-radius:4px; }
#ol-studio .s-concept-stage { position:relative;height:225px;border-radius:16px;background:#e9eddf;margin-top:24px;overflow:clip; }
#ol-studio .s-canvas { width:100%;height:100%;display:block;touch-action:pan-y; }
#ol-studio .s-scene-top { position:absolute;top:14px;left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;pointer-events:none;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#65715a; }
#ol-studio .s-scene-badge { font-size:9px;padding:3px 6px;border:1px solid #b8c2a5;border-radius:4px; }
#ol-studio .s-scene-bottom { position:absolute;bottom:12px;left:16px;right:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#526047; }
#ol-studio .s-scene-bottom button { border:0;background:var(--ink);color:var(--white);border-radius:20px;padding:6px 11px;font-size:10px;font-weight:600;min-height:32px; }
#ol-studio .s-scene-fallback { position:absolute;inset:50px 16px;display:flex;justify-content:center;align-items:center;gap:12px;font-family:Consolas,monospace; }
#ol-studio .s-scene-fallback span { padding:16px;border-radius:8px;background:var(--lime);color:var(--ink); }
#ol-studio .s-scene-caption { font-size:12px;margin-top:12px;display:flex;gap:8px;align-items:center;color:var(--sub); }
#ol-studio .s-scene-caption i { color:var(--orange); }
#ol-studio .s-code-card { border-radius:16px;background:var(--dark);color:var(--code);min-width:0;box-shadow:0 12px 24px -16px #1c231a77;overflow:clip;align-self:start; }
#ol-studio .s-code-header { padding:14px 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #3c453e;gap:12px;background:#272e2a; }
#ol-studio .s-file { display:flex;align-items:center;gap:8px;font-size:12px; }
#ol-studio .s-python { width:22px;height:22px;background:#d8e794;color:#33421d;border-radius:5px;display:grid;place-items:center;font:700 10px/1 Consolas,monospace; }
#ol-studio .s-language { display:flex;align-items:center;gap:6px;font-size:10px;color:#b4bfac; }
#ol-studio .s-language::before { content:'';background:var(--lime);width:5px;height:5px;border-radius:50%; }
#ol-studio .s-editor { position:relative;min-height:210px; }
#ol-studio .s-highlight { padding:22px 18px;margin:0;font:400 13px/26px Consolas,monospace;pointer-events:none;white-space:pre-wrap;overflow-wrap:anywhere; }
#ol-studio .s-code-line { display:block;min-height:26px; }
#ol-studio .s-code-line.active { background:#4b583b;box-shadow:inset 3px 0 var(--lime); }
#ol-studio .s-line-num { color:#778574;width:26px;display:inline-block;user-select:none; }
#ol-studio .s-comment { color:#a0ae98; }
#ol-studio .s-string { color:#e8b08d; }
#ol-studio .s-builtin { color:#d5ea97; }
#ol-studio .s-number { color:#adc8ee; }
#ol-studio textarea { position:absolute;inset:0;width:100%;height:100%;resize:none;background:transparent;color:transparent;caret-color:var(--code);border:0;padding:22px 18px 22px 44px;white-space:pre-wrap;overflow-wrap:anywhere;font:400 13px/26px Consolas,monospace;tab-size:4; }
#ol-studio textarea::selection { background:#65764999;color:transparent; }
#ol-studio textarea:focus-visible { outline:2px solid var(--lime);outline-offset:-2px; }
#ol-studio .s-code-tools { display:flex;gap:8px;justify-content:space-between;align-items:center;padding:0 18px 18px;flex-wrap:wrap; }
#ol-studio .s-code-tools button { display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:9px 14px;border-radius:7px;border:1px solid #556049;background:transparent;color:var(--code);font-size:11px;font-weight:600; }
#ol-studio .s-code-tools button.s-run { background:var(--lime);border-color:var(--lime);color:#243517; }
#ol-studio .s-console { padding:15px 18px 18px;background:#19201c;border-top:1px solid #3c453e;min-height:113px; }
#ol-studio .s-console-head { display:flex;justify-content:space-between;align-items:center;color:#a4b09d;font-size:10px;letter-spacing:1.2px; }
#ol-studio .s-console-head span:last-child { font-size:9px;letter-spacing:0;text-transform:none; }
#ol-studio .s-console pre { font:400 13px/1.8 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:14px 0 0;color:var(--code); }
#ol-studio .s-cursor { width:5px;height:14px;background:var(--lime);display:inline-block;vertical-align:middle;margin-left:5px; }
#ol-studio .s-action-area { display:flex;gap:20px;justify-content:space-between;align-items:end;border-top:1px solid var(--rule);padding-top:23px;margin-top:27px; }
#ol-studio .s-question { flex:1;min-width:0;border:0;padding:0;margin:0; }
#ol-studio .s-question legend { font-weight:600;margin:0 0 11px;font-size:13px; }
#ol-studio .s-answers { display:flex;gap:8px;flex-wrap:wrap; }
#ol-studio .s-answers button { display:flex;align-items:center;gap:9px;background:var(--white);color:var(--ink);border:1px solid var(--rule);border-radius:7px;padding:9px 15px;font-size:12px;min-height:42px; }
#ol-studio .s-answer-letter { color:var(--sub);font-size:10px; }
#ol-studio .s-answers button[aria-pressed="true"] { border-color:var(--ink);background:var(--lime); }
#ol-studio .s-main-action { border:0;background:var(--ink);color:var(--white);padding:13px 21px;min-height:46px;border-radius:8px;display:flex;gap:14px;align-items:center;font-size:12px;font-weight:600;white-space:nowrap; }
#ol-studio .s-task-note { max-width:490px; }
#ol-studio .s-task-note h3 { font-size:13px;font-weight:600;margin-bottom:5px; }
#ol-studio .s-task-note p { color:var(--sub);font-size:12px; }
#ol-studio .s-hint { padding:0;border:0;background:transparent;color:#7d5035;text-decoration:underline;font-size:12px;font-weight:600;margin-top:9px;min-height:32px; }
#ol-studio .s-hint-text { margin-top:6px;font-size:12px;color:var(--sub);white-space:pre-wrap; }
#ol-studio .s-feedback { display:flex;gap:10px;align-items:center;margin-top:17px;min-height:0;font-size:12px;color:#345026; }
#ol-studio .s-feedback[data-tone="error"] { color:#a04732; }
#ol-studio .s-lottie { width:32px;height:32px;flex-shrink:0; }
#ol-studio .s-finish { border-radius:12px;padding:17px 20px;background:var(--lime);margin-top:20px;font-size:13px; }
#ol-studio .s-finish strong { display:block;font:600 20px/1.4 'Space Grotesk',sans-serif;margin-bottom:4px; }
#ol-studio .s-footer { display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-top:24px;font-size:10px;color:var(--sub); }
#ol-studio .s-footer details { max-width:470px; }
#ol-studio .s-footer summary { cursor:var(--cursor-interaction,pointer); }
#ol-studio .s-footer p { margin-top:7px; }
#ol-studio .s-motion { display:flex;align-items:center;gap:5px;padding:5px 7px;border:0;background:transparent;color:var(--sub);font-size:10px;min-height:32px; }
#ol-studio .s-sr { position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%); }
#ol-studio .s-mobile-back { border:0;background:transparent;padding:0;color:var(--sub);font-size:12px;min-height:32px; }
@media(min-width:1180px) { #ol-studio .s-content { padding:32px; } #ol-studio .s-concept-stage { height:245px; } #ol-studio h1 { font-size:46px; } }
@media(max-width:760px) { #ol-studio .s-stage { grid-template-columns:1fr; } #ol-studio .s-lesson { display:grid;grid-template-columns:1.1fr .9fr;gap:0 22px;align-items:center; } #ol-studio .s-lesson-header { min-width:0; } #ol-studio .s-concept-stage { height:190px;margin:0; } #ol-studio .s-scene-caption { grid-column:1/-1; } #ol-studio h1 { font-size:32px; } #ol-studio .s-content { padding:22px; } #ol-studio .s-action-area { align-items:start; } #ol-studio .s-editor { min-height:170px; } }
@media(max-width:520px) { #ol-studio .s-header { padding:17px 100px 17px 18px; } #ol-studio .s-lab { display:none; } #ol-studio .s-content { padding:19px 16px; } #ol-studio .s-heading-row { gap:12px; } #ol-studio .s-module-num { font-size:29px; } #ol-studio .s-module h2 { font-size:15px; } #ol-studio .s-course-progress { min-width:90px; } #ol-studio .s-course-progress p { font-size:10px; } #ol-studio .s-journey { gap:5px;margin-bottom:20px; } #ol-studio .s-journey button { padding:9px 5px;justify-content:center;gap:5px;font-size:10px;flex-wrap:wrap; } #ol-studio .s-step-num { display:none!important; } #ol-studio .s-lesson { display:block; } #ol-studio h1 { font-size:34px;max-width:280px; } #ol-studio .s-description { font-size:13px; } #ol-studio .s-concept-stage { margin-top:18px;height:210px; } #ol-studio .s-code-tools button { min-height:44px; } #ol-studio .s-action-area { flex-direction:column;gap:15px;align-items:stretch; } #ol-studio .s-main-action { justify-content:center; } #ol-studio .s-answers button { flex:1;justify-content:center;padding:8px; } #ol-studio textarea,#ol-studio .s-highlight { font-size:14px; } #ol-studio .s-code-header { padding:12px 14px; } #ol-studio .s-preview { display:none; } }
@media(prefers-reduced-motion:reduce) { #ol-studio .s-track-fill { transition:none; } }