._page_hcrrl_1{--world-accent:var(--ui-subject-python);min-height:calc(100vh - var(--ui-header-height));color:var(--ui-text);background:radial-gradient(circle at 90% 5%, color-mix(in srgb, var(--world-accent) 16%, transparent), transparent 26%), linear-gradient(145deg, var(--ui-page), var(--ui-page-alt));padding:18px 18px 56px}._page_hcrrl_1[data-world=forest]{--world-accent:var(--ui-success)}._page_hcrrl_1[data-world=ocean]{--world-accent:var(--ui-info)}._page_hcrrl_1[data-world=moon]{--world-accent:var(--ui-accent)}._topbar_hcrrl_15,._progress_hcrrl_16,._videoLesson_hcrrl_17,._practiceSection_hcrrl_18,._resultBar_hcrrl_19{width:min(1560px,100%);margin-inline:auto}._topbar_hcrrl_15{border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);background:color-mix(in srgb, var(--ui-surface) 90%, transparent);min-height:66px;box-shadow:var(--ui-shadow-sm);grid-template-columns:1fr auto 1fr;align-items:center;padding:0 22px;display:grid}._topbar_hcrrl_15>a{width:fit-content;min-height:44px;color:var(--ui-text-muted);align-items:center;font-size:16px;font-weight:850;display:inline-flex}._topbar_hcrrl_15>div{align-items:center;gap:10px;font-size:16px;display:flex}._topbar_hcrrl_15>div span{font-size:28px}._topbar_hcrrl_15>small{border-radius:var(--ui-radius-pill);color:var(--ui-text-on-brand);background:var(--ui-subject-python);justify-self:end;padding:9px 12px;font-size:14px;font-weight:900}._topbar_hcrrl_15>a:focus-visible,._videoNext_hcrrl_68 a:focus-visible,._videoNext_hcrrl_68 button:focus-visible,._practiceGate_hcrrl_70 button:focus-visible,._editor_hcrrl_71 button:focus-visible,._resultBar_hcrrl_19 a:focus-visible,._programInput_hcrrl_73 input:focus-visible{outline:3px solid var(--ui-focus);outline-offset:3px}._progress_hcrrl_16{border-radius:var(--ui-radius-pill);background:color-mix(in srgb, var(--ui-subject-python) 14%, var(--ui-surface));height:7px;margin-top:10px;overflow:hidden}._progress_hcrrl_16 span{border-radius:inherit;background:var(--ui-subject-python);height:100%;transition:width .25s var(--ui-ease);display:block}._videoLesson_hcrrl_17{border:1px solid var(--ui-border);border-radius:var(--ui-radius-lg);background:var(--ui-surface);box-shadow:var(--ui-shadow-md);margin-top:20px;padding:28px}._videoLesson_hcrrl_17>header,._practiceHeading_hcrrl_104{justify-content:space-between;align-items:end;gap:30px;margin-bottom:20px;display:flex}._videoLesson_hcrrl_17>header p,._practiceHeading_hcrrl_104 p{color:var(--ui-subject-python);letter-spacing:.08em;margin:0;font-size:15px;font-weight:950}._videoLesson_hcrrl_17>header h1,._practiceHeading_hcrrl_104 h2{letter-spacing:-.04em;margin:6px 0 0;font-size:clamp(30px,3.2vw,46px);line-height:1.1}._videoLesson_hcrrl_17>header>span,._practiceHeading_hcrrl_104>span{color:var(--ui-text-muted);font-size:15px;font-weight:750}._videoClassroom_hcrrl_136{grid-template-columns:minmax(0,1.55fr) minmax(300px,.45fr);gap:18px;display:grid}._videoPlayer_hcrrl_142{aspect-ratio:16/9;border-radius:var(--ui-radius-md);background:var(--ui-surface-strong);box-shadow:var(--ui-shadow-sm);overflow:hidden}._videoPlayer_hcrrl_142 video{object-fit:contain;width:100%;height:100%;display:block}._videoChapters_hcrrl_157{border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);background:var(--ui-page-alt);flex-direction:column;min-width:0;padding:24px;display:flex}._videoChapters_hcrrl_157>p{color:var(--ui-text-muted);margin:0;font-size:14px;font-weight:900}._videoChapters_hcrrl_157 ol{gap:9px;margin:18px 0 0;padding:0;list-style:none;display:grid}._videoChapters_hcrrl_157 li{border-radius:var(--ui-radius-sm);background:var(--ui-surface);grid-template-columns:58px 1fr;align-items:center;gap:10px;min-height:54px;padding:8px 12px;display:grid}._videoChapters_hcrrl_157 time{color:var(--ui-subject-python);font:800 14px SFMono-Regular,Consolas,monospace}._videoChapters_hcrrl_157 li span{font-size:16px;font-weight:800}._videoNext_hcrrl_68{gap:9px;margin-top:auto;padding-top:22px;display:grid}._videoNext_hcrrl_68 small{color:var(--ui-text-muted);font-size:13px;line-height:1.45}._videoNext_hcrrl_68 a,._videoNext_hcrrl_68 button{border-radius:var(--ui-radius-sm);min-height:48px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);cursor:pointer;border:0;justify-content:center;align-items:center;padding:0 14px;font-size:16px;font-weight:900;display:flex}._practiceSection_hcrrl_18{scroll-margin-top:calc(var(--ui-header-height) + 18px);margin-top:56px}._practiceHeading_hcrrl_104{padding-inline:4px}._workspace_hcrrl_245{grid-template-columns:minmax(330px,.58fr) minmax(650px,1.42fr);gap:16px;min-height:680px;display:grid}._briefing_hcrrl_252,._editor_hcrrl_71{border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);background:var(--ui-surface);min-width:0;box-shadow:var(--ui-shadow-sm);overflow:hidden}._briefing_hcrrl_252{padding:30px;overflow-y:auto}._briefing_hcrrl_252>p{color:var(--ui-subject-python);margin:0;font-size:16px;font-weight:950}._briefing_hcrrl_252 h3{letter-spacing:-.04em;margin:10px 0 12px;font-size:clamp(32px,3vw,44px);line-height:1.08}._briefing_hcrrl_252>strong{color:var(--ui-text-muted);font-size:18px;line-height:1.65}._lessonSteps_hcrrl_287{gap:8px;margin:24px 0 0;padding:0;list-style:none;display:grid}._lessonSteps_hcrrl_287 li{border-radius:var(--ui-radius-sm);background:var(--ui-page-alt);grid-template-columns:34px 1fr;align-items:center;gap:11px;min-height:54px;padding:8px 12px;display:grid}._lessonSteps_hcrrl_287 span{width:32px;height:32px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);border-radius:50%;place-items:center;font-size:14px;font-weight:900;display:grid}._lessonSteps_hcrrl_287 b{font-size:16px}._objective_hcrrl_322,._outcome_hcrrl_323{border-radius:var(--ui-radius-sm);gap:7px;margin-top:18px;padding:15px;display:grid}._objective_hcrrl_322{border:2px dashed color-mix(in srgb, var(--world-accent) 46%, var(--ui-border));background:color-mix(in srgb, var(--world-accent) 7%, var(--ui-surface))}._outcome_hcrrl_323{border:1px solid var(--ui-border);background:var(--ui-surface-soft)}._objective_hcrrl_322 small,._outcome_hcrrl_323 small{color:var(--world-accent);font-size:14px;font-weight:900}._objective_hcrrl_322 b,._outcome_hcrrl_323 strong{color:var(--ui-text);font-size:16px;line-height:1.55}._editor_hcrrl_71{color:var(--ui-text-on-brand);background:var(--ui-surface-strong);flex-direction:column;display:flex}._editor_hcrrl_71>header,._editor_hcrrl_71>footer{background:color-mix(in srgb, var(--ui-surface-strong) 86%, var(--ui-text));flex:none;justify-content:space-between;align-items:center;gap:15px;padding:0 19px;display:flex}._editor_hcrrl_71>header{border-bottom:1px solid color-mix(in srgb, var(--ui-text-on-brand) 12%, transparent);min-height:66px;font:16px SFMono-Regular,Consolas,monospace}._editor_hcrrl_71>header div{align-items:center;gap:9px;display:flex}._editor_hcrrl_71>header i,._inlineConsole_hcrrl_386>div i{background:var(--ui-success);border-radius:50%;width:9px;height:9px}._editor_hcrrl_71>header button{border:1px solid color-mix(in srgb, var(--ui-text-on-brand) 22%, transparent);border-radius:var(--ui-radius-sm);min-height:44px;color:color-mix(in srgb, var(--ui-text-on-brand) 78%, 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var(--ui-text-on-brand) 12%, transparent);background:color-mix(in srgb, var(--ui-surface-strong) 92%, var(--ui-subject-python));flex:none;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:11px;min-height:66px;padding:10px 19px;display:grid}._programInput_hcrrl_73 span{font-size:15px;font-weight:900}._programInput_hcrrl_73 input{border:1px solid color-mix(in srgb, var(--ui-text-on-brand) 26%, transparent);border-radius:var(--ui-radius-sm);min-height:44px;color:var(--ui-text);background:var(--ui-surface);padding:0 13px;font-size:16px}._programInput_hcrrl_73 small{color:color-mix(in srgb, var(--ui-text-on-brand) 58%, transparent);font-size:13px}._inlineConsole_hcrrl_386{border-top:1px solid color-mix(in srgb, var(--ui-text-on-brand) 12%, transparent);background:color-mix(in srgb, var(--ui-surface-strong) 70%, var(--ui-text));flex:0 0 165px;padding:17px 21px;overflow:auto}._inlineConsole_hcrrl_386>div{color:color-mix(in srgb, var(--ui-text-on-brand) 65%, transparent);align-items:center;gap:9px;font-size:15px;display:flex}._inlineConsole_hcrrl_386>div span{border-radius:var(--ui-radius-pill);color:color-mix(in srgb, var(--ui-text-on-brand) 72%, transparent);background:color-mix(in srgb, var(--ui-text-on-brand) 10%, transparent);margin-left:auto;padding:5px 8px;font-size:13px}._inlineConsole_hcrrl_386>div span[data-state=success]{color:var(--ui-success)}._inlineConsole_hcrrl_386>div span[data-state=retry]{color:var(--ui-warning)}._inlineConsole_hcrrl_386 pre{color:var(--ui-text-on-brand);white-space:pre-wrap;overflow-wrap:anywhere;margin:13px 0 0;font:18px/1.6 SFMono-Regular,Consolas,monospace}._editor_hcrrl_71>footer{border-top:1px solid color-mix(in srgb, var(--ui-text-on-brand) 12%, transparent);min-height:76px}._editor_hcrrl_71>footer small{color:color-mix(in srgb, var(--ui-text-on-brand) 58%, transparent);font-size:13px}._editor_hcrrl_71>footer button{border-radius:var(--ui-radius-sm);min-width:200px;min-height:50px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);box-shadow:var(--ui-shadow-sm);cursor:pointer;border:0;font-size:17px;font-weight:950}._editor_hcrrl_71>footer button:disabled{opacity:.65;cursor:wait}._practiceGate_hcrrl_70{border:2px dashed var(--ui-border-strong);border-radius:var(--ui-radius-lg);background:color-mix(in srgb, var(--ui-surface) 82%, transparent);text-align:center;align-content:center;place-items:center;gap:12px;min-height:340px;padding:34px;display:grid}._practiceGate_hcrrl_70>span{width:70px;height:70px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);border-radius:50%;place-items:center;font-size:25px;display:grid}._practiceGate_hcrrl_70 strong{font-size:24px}._practiceGate_hcrrl_70 p{color:var(--ui-text-muted);margin:0;font-size:16px}._practiceGate_hcrrl_70 button{border-radius:var(--ui-radius-sm);min-height:48px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);box-shadow:var(--ui-shadow-sm);cursor:pointer;border:0;margin-top:8px;padding:0 22px;font-size:16px;font-weight:900}._resultBar_hcrrl_19{border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);background:var(--ui-surface);min-height:74px;box-shadow:var(--ui-shadow-sm);justify-content:space-between;align-items:center;gap:20px;margin-top:18px;padding:12px 18px;display:flex}._resultBar_hcrrl_19>div{min-width:0}._resultBar_hcrrl_19 small{color:var(--ui-subject-python);font-size:14px;font-weight:950;display:block}._resultBar_hcrrl_19 strong{color:var(--ui-text-muted);margin-top:5px;font-size:16px;display:block}._resultBar_hcrrl_19>a{border-radius:var(--ui-radius-sm);min-height:48px;color:var(--ui-text-on-brand);background:var(--ui-subject-python);flex:none;align-items:center;padding:0 18px;font-size:16px;font-weight:950;display:inline-flex}._lockedPage_hcrrl_638{--world-accent:var(--ui-subject-python);min-height:calc(100vh - var(--ui-header-height));color:var(--ui-text);background:radial-gradient(circle at 86% 10%, color-mix(in srgb, var(--world-accent) 15%, transparent), transparent 28%), linear-gradient(145deg, var(--ui-page), var(--ui-page-alt));padding:64px 24px 80px}._lockedPage_hcrrl_638[data-world=forest]{--world-accent:var(--ui-success)}._lockedPage_hcrrl_638[data-world=ocean]{--world-accent:var(--ui-info)}._lockedPage_hcrrl_638[data-world=moon]{--world-accent:var(--ui-accent)}._lockedHeader_hcrrl_652,._lockedPreview_hcrrl_653,._lockedActions_hcrrl_654{width:min(1240px,100%);margin-inline:auto}._lockedHeader_hcrrl_652>a{min-height:44px;color:var(--ui-text-muted);align-items:center;font-size:16px;font-weight:850;text-decoration:none;display:inline-flex}._lockedHeader_hcrrl_652>p{color:var(--ui-subject-python);letter-spacing:.12em;margin:36px 0 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var(--ui-border-strong);border-radius:var(--ui-radius-md);min-height:160px;color:var(--ui-text-muted);background:var(--ui-surface-soft);place-items:center;font-size:17px;font-weight:900;display:grid}._memberGate_hcrrl_712>section{z-index:1;border:1px solid var(--ui-border);border-radius:var(--ui-radius-lg);background:color-mix(in srgb, var(--ui-surface) 94%, transparent);width:min(430px,100%);box-shadow:var(--ui-shadow-float);text-align:center;padding:26px;position:relative}._memberGate_hcrrl_712>section>span{font-size:34px;display:block}._memberGate_hcrrl_712>section p{color:var(--ui-subject-python);margin:10px 0 0;font-size:14px;font-weight:950}._memberGate_hcrrl_712>section h2{color:var(--ui-text);margin:8px 0 10px;font-size:26px;line-height:1.3}._memberGate_hcrrl_712>section small{color:var(--ui-text-muted);font-size:14px;font-weight:650;line-height:1.65}._lockedActions_hcrrl_654{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:22px;display:flex}._lockedActions_hcrrl_654 a{border:1px solid var(--ui-border);border-radius:var(--ui-radius-pill);min-height:48px;color:var(--ui-text);background:var(--ui-surface);justify-content:center;align-items:center;padding:0 22px;font-size:16px;font-weight:900;text-decoration:none;display:inline-flex}._lockedActions_hcrrl_654 ._lockedPrimaryAction_hcrrl_858{border-color:var(--ui-subject-python);color:var(--ui-text-on-brand);background:var(--ui-subject-python);box-shadow:var(--ui-shadow-sm)}._lockedHeader_hcrrl_652>a:focus-visible,._lockedActions_hcrrl_654 a:focus-visible{outline:3px solid var(--ui-focus);outline-offset:4px}@media (width<=1120px){._videoClassroom_hcrrl_136{grid-template-columns:1fr}._videoChapters_hcrrl_157 ol{grid-template-columns:repeat(2,1fr)}._videoNext_hcrrl_68{margin-top:22px}._workspace_hcrrl_245{grid-template-columns:1fr}._briefing_hcrrl_252{overflow:visible}._editor_hcrrl_71{min-height:680px}._lockedPreview_hcrrl_653{grid-template-columns:1fr}}@media (width<=720px){._page_hcrrl_1{padding:10px 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