.editor_headerActions__jeHWX{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-md)}.editor_publishBlocked__XyHGX{flex-basis:100%;max-width:40rem;margin-left:auto;color:var(--color-error);font-size:var(--font-size-xs);text-align:right;white-space:pre-wrap}.editor_draftBanner__wZfP2{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-lg);padding:var(--space-sm) var(--space-md);background:var(--color-warning-bg);border:1px solid var(--color-warning);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.editor_bannerActions__nRYu4{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.editor_loadFailure__B7C5P{display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-lg);background:var(--color-error-bg);border:1px solid var(--color-error);border-radius:var(--radius-md)}.editor_statusBadge__xdQcN{margin-left:var(--space-sm);font-weight:var(--font-weight-normal)}.editor_autoSaveStatus__bHDHb,.editor_statusBadge__xdQcN{font-size:var(--font-size-sm);color:var(--color-fg-muted)}.editor_autoSaveStatus__bHDHb{min-height:1.25rem;margin-top:var(--space-xs)}.editor_metadataGrid__w0VwP{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-lg);gap:var(--space-lg);padding-bottom:var(--space-xl);border-bottom:1px solid var(--color-border)}.editor_fieldWide__OOhKe,.editor_field__Butc9{display:flex;flex-direction:column;gap:var(--space-xs)}.editor_fieldWide__OOhKe{grid-column:1/-1}.editor_fieldLabel__TUh0y{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-fg)}.editor_select__XhSsK{width:100%;height:40px;padding:0 var(--space-sm);padding-right:var(--space-2xl);font-size:var(--font-size-md);font-family:inherit;color:var(--color-fg);background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);-moz-appearance:none;appearance:none;-webkit-appearance:none;background-repeat:no-repeat;background-position:right var(--space-md) center;background-size:16px 16px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}.editor_select__XhSsK:hover{border-color:var(--color-border-strong)}.editor_select__XhSsK:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 20%,transparent)}.editor_summaryInput__mhpPR{width:100%;padding:var(--space-sm) var(--space-md);background:var(--color-bg);color:var(--color-fg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:inherit;font-size:var(--font-size-md);resize:vertical}.editor_summaryInput__mhpPR:focus-visible{outline:2px solid var(--color-primary);outline-offset:1px}.editor_charCount__R3s7s{align-self:flex-end;margin-top:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-fg-muted)}.editor_iconRow__40_1V{display:flex;align-items:center;gap:var(--space-md)}.editor_fileInput__MBiMO{font-size:var(--font-size-sm);color:var(--color-fg-muted);max-width:100%}.editor_fileInput__MBiMO::-webkit-file-upload-button{margin-right:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);color:var(--color-fg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);font-family:inherit;cursor:pointer;-webkit-transition:border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast);transition:border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast)}.editor_fileInput__MBiMO::file-selector-button{margin-right:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);color:var(--color-fg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);font-family:inherit;cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast)}.editor_fileInput__MBiMO::-webkit-file-upload-button:hover{border-color:var(--color-primary);color:var(--color-primary)}.editor_fileInput__MBiMO::file-selector-button:hover{border-color:var(--color-primary);color:var(--color-primary)}.editor_fileInput__MBiMO:disabled{cursor:not-allowed;color:var(--color-fg-subtle)}.editor_fileInput__MBiMO:disabled::-webkit-file-upload-button{cursor:not-allowed;background:var(--color-bg);color:var(--color-fg-muted);border-color:var(--color-border)}.editor_fileInput__MBiMO:disabled::file-selector-button{cursor:not-allowed;background:var(--color-bg);color:var(--color-fg-muted);border-color:var(--color-border)}.editor_fileInput__MBiMO:disabled::-webkit-file-upload-button:hover{border-color:var(--color-border);color:var(--color-fg-muted)}.editor_fileInput__MBiMO:disabled::file-selector-button:hover{border-color:var(--color-border);color:var(--color-fg-muted)}.editor_iconPreview__Ehit4{width:48px;height:48px;border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--color-border)}.editor_formattingScope__Nt8T_{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-xl)}.editor_workspace__akQDX{display:flex;height:60vh;min-height:420px}.editor_formattingScope__Nt8T_[data-fullscreen=true]{--header-height:0px;position:fixed;inset:0;z-index:100;margin-top:0;padding:var(--space-sm);background:var(--color-bg);visibility:visible}.editor_formattingScope__Nt8T_[data-fullscreen=true] .editor_workspace__akQDX{flex:1 1;height:auto;min-height:0}.editor_panelGroup__nZw55{flex:1 1;min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.editor_resizeHandle__gYHtR{width:4px;background:var(--color-border);transition:background-color var(--transition-fast)}.editor_resizeHandle__gYHtR:hover,.editor_resizeHandle__gYHtR[data-separator=active]{background:var(--color-primary)}.editor_resizeHandle__gYHtR[aria-orientation=horizontal]{width:auto;height:6px}.editor_previewPane__s9xQ_,.editor_sourcePane__RahOw{display:flex;flex-direction:column;height:100%;overflow:hidden}.editor_previewPane__s9xQ_{container:preview-pane/inline-size}@container preview-pane (max-width: 240px){.editor_previewPane__s9xQ_ .editor_paneHeader__Gf56G{padding-inline:var(--space-xs)}}.editor_paneHeader__Gf56G{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-xs) var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);border-bottom:1px solid var(--color-border)}.editor_paneTitle__u9sVT{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.editor_paneActions__pQsx1{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--space-sm)}.editor_paneNote__LGp54{font-size:var(--font-size-xs);color:var(--color-fg-muted)}.editor_previewModes__NvvZP{display:inline-flex;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-md)}.editor_previewMode__zSacR{min-height:24px;padding:2px 6px;font-size:var(--font-size-xs);white-space:nowrap;color:var(--color-fg-muted);background:var(--color-bg-elevated);border:0;cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.editor_previewMode__zSacR+.editor_previewMode__zSacR{border-left:1px solid var(--color-border)}.editor_previewMode__zSacR:hover,.editor_previewMode__zSacR[aria-pressed=true]{color:var(--color-fg);background:var(--color-bg-subtle)}.editor_previewMode__zSacR[aria-pressed=true]{font-weight:var(--font-weight-semibold)}.editor_previewMode__zSacR:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.editor_sourceBody__zArzm{display:flex;flex:1 1;min-height:0;background:var(--color-bg)}.editor_gutter__kATNl{display:flex;flex-direction:column;padding:var(--space-md) var(--space-xs);overflow:hidden;text-align:right;background:var(--color-bg-subtle);border-right:1px solid var(--color-border);color:var(--color-fg-subtle);font-family:var(--font-family-mono);font-size:var(--font-size-sm);line-height:1.6;-webkit-user-select:none;-moz-user-select:none;user-select:none}.editor_gutterLine__tOaVI{flex-shrink:0;min-width:2.5ch;height:calc(var(--gutter-rows, 1) * 1lh)}.editor_gutterLineJumped__FXSVQ{animation:editor_gutter-jumped__zwo5g 1.6s ease-out;border-radius:var(--radius-sm)}@keyframes editor_gutter-jumped__zwo5g{0%{background:var(--color-primary);color:var(--color-bg)}to{background:transparent;color:inherit}}@media (prefers-reduced-motion:reduce){.editor_gutterLineJumped__FXSVQ{animation:none;color:var(--color-primary)}}.editor_sourceColumn___gMZT{position:relative;display:flex;flex:1 1;min-width:0}.editor_sourceText__ruopM{padding:var(--space-md);font-family:var(--font-family-mono);font-size:var(--font-size-sm);line-height:1.6;-moz-tab-size:2;tab-size:2;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;overflow-y:auto;scrollbar-gutter:stable}.editor_textarea__bDOae{flex:1 1;background:transparent;color:var(--color-fg);border:none;resize:none}.editor_mirror__tFawk{position:absolute;top:0;right:0;left:0;overflow:hidden;visibility:hidden;pointer-events:none}.editor_mirrorLine__t4rLL{min-height:1lh}.editor_textarea__bDOae:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.editor_previewBody__7JOTB{--header-height:0px;--preview-padding:var(--space-lg);--practice-pin-top:calc(var(--preview-padding) * -1);position:relative;flex:1 1;min-height:0;overflow-y:auto;padding:var(--preview-padding);font-size:var(--font-size-md);line-height:var(--line-height-relaxed);color:var(--color-fg)}.editor_previewBody__7JOTB figure p:where(:not([class])){margin:0;text-indent:0}.editor_previewBody__7JOTB figure ol:where(:not([class])),.editor_previewBody__7JOTB figure ul:where(:not([class])){margin:0;padding:0}.editor_previewBody__7JOTB figure li:where(:not([class])){margin:0}.editor_previewBody__7JOTB h2:where(:not([class])),.editor_previewBody__7JOTB h3:where(:not([class])){margin-top:var(--space-xl);margin-bottom:var(--space-sm);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}.editor_previewBody__7JOTB h2:where(:not([class])){font-size:var(--font-size-2xl)}.editor_previewBody__7JOTB h3:where(:not([class])){font-size:var(--font-size-xl)}.editor_previewBody__7JOTB p:where(:not([class])){margin:0 0 var(--space-md);text-indent:1.5em}.editor_previewBody__7JOTB p:where(:not([class])) :where(:not([class])){text-indent:0}:where(.editor_previewBody__7JOTB[data-jump-to-block=on] .editor_previewContent__SrcG9)>*,:where(.editor_previewBody__7JOTB[data-jump-to-block=on] [data-source-children])>*{cursor:pointer;outline:1px dashed transparent;outline-offset:4px;transition:outline-color var(--transition-fast)}:where(.editor_previewBody__7JOTB[data-jump-to-block=on] .editor_previewContent__SrcG9)>:hover:not(:has([data-source-children]>:hover)),:where(.editor_previewBody__7JOTB[data-jump-to-block=on] [data-source-children])>:hover{outline-color:var(--color-border-strong)}.editor_previewContent__SrcG9>p:where(:not([class])):has(+:is([class],figure,table,pre):not([class~=footnotes],[class~=contains-task-list],[data-section-start])){margin-bottom:0}.editor_previewContent__SrcG9>p:where(:not([class]))+:is([class],figure,table,pre):not([class~=footnotes],[class~=contains-task-list],[data-section-start]){margin-top:var(--space-sm)}.editor_previewBody__7JOTB ol:where(:not([class]),[class~=contains-task-list]),.editor_previewBody__7JOTB ul:where(:not([class]),[class~=contains-task-list]){margin:0 0 var(--space-md);padding-left:var(--space-xl)}.editor_previewBody__7JOTB :where(ul,ol):where(:not([class]),[class~=contains-task-list])>li:where(:not([class]),[class~=task-list-item]){margin-bottom:var(--space-xs)}.editor_previewBody__7JOTB a:where(:not([class]),[class~=data-footnote-backref]){color:var(--color-primary);text-decoration:underline;text-underline-offset:.2em}.editor_previewBody__7JOTB a:where(:not([class]),[class~=data-footnote-backref]):hover{text-decoration-thickness:2px}.editor_previewBody__7JOTB blockquote:where(:not([class])){margin:var(--space-lg) 0;padding-left:var(--space-md);color:var(--color-fg-muted);border-left:3px solid var(--color-border-strong)}.editor_previewBody__7JOTB :not(pre)>code:where(:not([class])){padding:2px 4px;font-family:var(--font-family-mono);font-size:.9em;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.editor_previewBody__7JOTB kbd:where(:not([class])){display:inline-block;min-width:1.6em;padding:1px 6px;font-family:var(--font-family-mono);font-size:.8em;line-height:1.4;text-align:center;color:var(--color-fg);background:var(--color-bg-subtle);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);box-shadow:inset 0 -2px 0 var(--color-border-strong)}.editor_previewBody__7JOTB table:where(:not([class])){width:100%;margin:var(--space-lg) 0;border-collapse:collapse;font-size:var(--font-size-sm)}.editor_previewBody__7JOTB :where(table:not([class])) td:where(:not([class])),.editor_previewBody__7JOTB :where(table:not([class])) th:where(:not([class])){padding:var(--space-sm);text-align:left;border:1px solid var(--color-border)}.editor_previewBody__7JOTB :where(table:not([class])) th:where(:not([class])){background:var(--color-bg-subtle);font-weight:var(--font-weight-semibold)}.editor_previewEmpty__TrXCr{color:var(--color-fg-muted);font-size:var(--font-size-sm)}.editor_previewNotice__EnRtT{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--color-info-bg);border-bottom:1px solid var(--color-info);color:var(--color-info);font-size:var(--font-size-xs)}.editor_noticeButton__T4O2L{background:none;border:none;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}.editor_previewUnavailable__BXTar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm);font-size:var(--font-size-sm)}.editor_previewError__0oblu,.editor_previewUnavailable__BXTar{padding:var(--space-md);margin:var(--space-md);background:var(--color-error-bg);border:1px solid var(--color-error);border-radius:var(--radius-md);color:var(--color-error)}.editor_previewError__0oblu{font-family:var(--font-family-mono);font-size:var(--font-size-xs);white-space:pre-wrap}.editor_versionPanel__fEsNU{margin-top:var(--space-xl);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.editor_versionToggle__OHO9R{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--space-md) var(--space-lg);background:var(--color-bg-subtle);border:none;color:var(--color-fg);font-family:inherit;font-size:var(--font-size-md);font-weight:var(--font-weight-medium);cursor:pointer}.editor_versionBody__LjcHd{padding:var(--space-lg)}.editor_versionList__XFA8C{display:flex;flex-direction:column;gap:var(--space-sm);list-style:none;padding:0;margin:0}.editor_versionRow__RJ1l2{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md)}.editor_versionMeta__1TpAk{display:flex;flex-direction:column;gap:2px}.editor_versionLabel__st58P{display:flex;align-items:center;gap:var(--space-sm);font-weight:var(--font-weight-medium)}.editor_activeTag__xvgLN{padding:2px var(--space-sm);background:var(--color-success-bg);color:var(--color-success);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.editor_versionActions__GDqJg{display:flex;gap:var(--space-sm)}@media (max-width:900px){.editor_metadataGrid__w0VwP{grid-template-columns:minmax(0,1fr)}.editor_workspace__akQDX{flex-direction:column;height:150vh;min-height:0}}.Callout_callout__pW9or{display:flex;flex-direction:column;gap:var(--space-xs);margin:var(--space-lg) 0;padding:var(--space-md);border-left:4px solid;border-radius:var(--radius-md)}.Callout_title__P0XSy{display:flex;align-items:center;gap:var(--space-sm);margin:0;font-size:inherit;font-weight:var(--font-weight-semibold)}.Callout_icon__xM4Iv{flex-shrink:0}.Callout_body__NSif9{font-size:inherit;line-height:var(--line-height-relaxed);color:var(--color-fg)}.Callout_body__NSif9>:first-child{margin-top:0}.Callout_body__NSif9>:last-child{margin-bottom:0}.Callout_info__YoJzJ{background:var(--color-info-bg);border-left-color:var(--color-info)}.Callout_info__YoJzJ .Callout_title__P0XSy{color:var(--color-info)}.Callout_warning__k2oLq{background:var(--color-warning-bg);border-left-color:var(--color-warning)}.Callout_warning__k2oLq .Callout_title__P0XSy{color:var(--color-warning)}.Callout_tip__cWqrO{background:var(--color-success-bg);border-left-color:var(--color-success)}.Callout_tip__cWqrO .Callout_title__P0XSy{color:var(--color-success)}.Callout_danger__BQZTz{background:var(--color-error-bg);border-left-color:var(--color-error)}.Callout_danger__BQZTz .Callout_title__P0XSy{color:var(--color-error)}.CodeBlock_wrapper__wqrGP{margin:var(--space-lg) 0;overflow:hidden;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md)}.CodeBlock_header__jgosC{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border)}.CodeBlock_language__nRUpP:first-child,.CodeBlock_title__rMxHa{margin-right:auto}.CodeBlock_title__rMxHa{display:inline-flex;align-items:center;gap:var(--space-xs);min-width:0;overflow:hidden;font-family:var(--font-family-mono);font-size:var(--font-size-sm);color:var(--color-fg);text-overflow:ellipsis;white-space:nowrap}.CodeBlock_fileIcon__GoFMx{flex-shrink:0;color:var(--color-fg-muted)}.CodeBlock_language__nRUpP{font-family:var(--font-family-mono);font-size:var(--font-size-xs);color:var(--color-fg-subtle);text-transform:uppercase;letter-spacing:.05em}.CodeBlock_copyButton__sOC_y{padding:2px var(--space-sm);font-family:var(--font-family);font-size:var(--font-size-xs);color:var(--color-fg-muted);background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast)}.CodeBlock_copyButton__sOC_y:hover{color:var(--color-fg);border-color:var(--color-border-strong)}.CodeBlock_copyButton__sOC_y:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.CodeBlock_code__Mr_7F{overflow-x:auto;--code-gutter:2.25rem;--code-gutter-paint:linear-gradient(to right,var(--color-bg) var(--code-gutter),var(--color-border) var(--code-gutter),var(--color-border) calc(var(--code-gutter) + 1px),transparent calc(var(--code-gutter) + 1px))}.CodeBlock_code__Mr_7F pre{margin:0;padding:var(--space-md);font-family:var(--font-family-mono);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}.CodeBlock_code__Mr_7F code{font-family:inherit}.CodeBlock_code__Mr_7F[data-line-numbers] pre{padding-left:0;background-image:var(--code-gutter-paint);background-repeat:no-repeat;background-size:100% 100%}.CodeBlock_code__Mr_7F[data-line-numbers] code{counter-reset:line}.CodeBlock_code__Mr_7F[data-line-numbers] .line:before{display:inline-block;width:var(--code-gutter);margin-right:2ch;text-align:center;color:var(--color-fg-subtle);content:counter(line);counter-increment:line;-webkit-user-select:none;-moz-user-select:none;user-select:none;background-image:var(--code-gutter-paint);background-repeat:no-repeat;background-size:100% 100%}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff]:before,.CodeBlock_code__Mr_7F[data-line-numbers] [data-highlighted]:before{background-image:none}.CodeBlock_code__Mr_7F[data-line-numbers] .line[data-diff]:before{box-sizing:border-box;padding-left:.625rem}.CodeBlock_code__Mr_7F[data-line-numbers] .line[data-diff=add]:before{color:var(--color-success)}.CodeBlock_code__Mr_7F[data-line-numbers] .line[data-diff=remove]:before{color:var(--color-error)}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff]{position:relative}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff]:after{position:absolute;top:0;left:calc(var(--code-gutter) + .5ch);-webkit-user-select:none;-moz-user-select:none;user-select:none}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff=add]:after{content:"+";color:var(--color-success)}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff=remove]:after{content:"−";color:var(--color-error)}.CodeBlock_code__Mr_7F [data-diff],.CodeBlock_code__Mr_7F [data-highlighted]{display:inline-block;box-sizing:content-box;min-width:100%;margin:0 calc(var(--space-md) * -1);padding:0 var(--space-md)}.CodeBlock_code__Mr_7F[data-line-numbers] [data-diff],.CodeBlock_code__Mr_7F[data-line-numbers] [data-highlighted]{margin-left:0;padding-left:0}.CodeBlock_code__Mr_7F [data-highlighted]{background:color-mix(in srgb,var(--color-primary) 14%,transparent);box-shadow:inset 3px 0 0 var(--color-primary)}.CodeBlock_code__Mr_7F [data-diff=add]{background:var(--color-success-bg);box-shadow:inset 3px 0 0 var(--color-success)}.CodeBlock_code__Mr_7F [data-diff=remove]{background:var(--color-error-bg);box-shadow:inset 3px 0 0 var(--color-error);opacity:.8}.CodeBlock_code__Mr_7F:not([data-line-numbers]) [data-diff]:before{display:inline-block;width:1.5ch;margin-left:-1.5ch;-webkit-user-select:none;-moz-user-select:none;user-select:none}.CodeBlock_code__Mr_7F:not([data-line-numbers]) [data-diff=add]:before{content:"+";color:var(--color-success)}.CodeBlock_code__Mr_7F:not([data-line-numbers]) [data-diff=remove]:before{content:"−";color:var(--color-error)}[data-theme=dark] .CodeBlock_code__Mr_7F pre,[data-theme=dark] .CodeBlock_code__Mr_7F pre span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;-webkit-text-decoration:var(--shiki-dark-text-decoration)!important;text-decoration:var(--shiki-dark-text-decoration)!important}[data-theme=dark] .CodeBlock_code__Mr_7F pre span[data-highlighted]{background-color:color-mix(in srgb,var(--color-primary) 18%,transparent)!important}[data-theme=dark] .CodeBlock_code__Mr_7F pre span[data-diff=add]{background-color:var(--color-success-bg)!important}[data-theme=dark] .CodeBlock_code__Mr_7F pre span[data-diff=remove]{background-color:var(--color-error-bg)!important}.CodeBlock_code__Mr_7F [data-mark]{-webkit-text-decoration:underline wavy var(--color-error);text-decoration:underline wavy var(--color-error);text-decoration-thickness:1.5px;text-underline-offset:3px}.CodeBlock_code__Mr_7F [data-mark=success]{-webkit-text-decoration-color:var(--color-success);text-decoration-color:var(--color-success)}[data-theme=dark] .CodeBlock_code__Mr_7F pre span[data-mark]{-webkit-text-decoration-line:underline!important;text-decoration-line:underline!important;-webkit-text-decoration-style:wavy!important;text-decoration-style:wavy!important;-webkit-text-decoration-color:var(--color-error)!important;text-decoration-color:var(--color-error)!important;text-decoration-thickness:1.5px!important}[data-theme=dark] .CodeBlock_code__Mr_7F pre span[data-mark=success]{-webkit-text-decoration-color:var(--color-success)!important;text-decoration-color:var(--color-success)!important}.CodeBlock_wrapper__wqrGP .CodeBlock_markNote__lLIK0{margin:0;padding:var(--space-xs) var(--space-md) var(--space-sm);font-size:var(--font-size-xs);line-height:var(--line-height-normal);text-indent:0;color:color-mix(in srgb,var(--color-error) 70%,var(--color-fg))}.CodeBlock_wrapper__wqrGP .CodeBlock_markNote__lLIK0[data-tone=success]{color:color-mix(in srgb,var(--color-success) 70%,var(--color-fg))}.CodeGroup_header__uGkVs{display:flex;align-items:center;gap:var(--space-sm);padding-right:var(--space-sm);background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border)}.CodeGroup_tabList__Wom04{display:flex;flex:1 1;min-width:0;overflow-x:auto}.CodeGroup_tab__jAvuj{font-family:var(--font-family-mono)}.Color_color__VnnjH{font-weight:var(--font-weight-medium)}.Color_accent__tWz5h{color:var(--color-accent)}.Color_success__WrgAe{color:var(--color-success)}.Color_info__SJ5lP{color:var(--color-info)}.Color_warning__6wDDQ{color:var(--color-warning)}.Color_danger__WCu33{color:var(--color-error)}.Color_muted__Ov0qp{color:var(--color-fg-muted)}.Details_details__4_ATM{margin:var(--space-lg) 0;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md)}.Details_details__4_ATM[open]{border-color:var(--color-border-strong)}.Details_summary__9KRC6{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);min-height:44px;box-sizing:border-box;font-weight:var(--font-weight-semibold);cursor:pointer;list-style:none}.Details_summary__9KRC6::-webkit-details-marker{display:none}.Details_summary__9KRC6:before{flex-shrink:0;width:.45rem;height:.45rem;border-right:2px solid var(--color-fg-muted);border-bottom:2px solid var(--color-fg-muted);transform:rotate(-45deg);transition:transform var(--transition-fast);content:""}.Details_details__4_ATM[open]>.Details_summary__9KRC6:before{border-color:var(--color-primary);transform:rotate(45deg)}.Details_summary__9KRC6:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-md)}.Details_details__4_ATM .Details_body__Dz_1T{padding:0 var(--space-md) var(--space-md) calc(var(--space-md) * 2)}.Details_details__4_ATM .Details_body__Dz_1T p{text-indent:0}.Details_details__4_ATM .Details_body__Dz_1T>:first-child{margin-top:0}.Details_details__4_ATM .Details_body__Dz_1T>:last-child{margin-bottom:0}.Exercise_exercise__B5kZL{position:relative;margin:var(--space-xl) 0;padding:var(--space-md) var(--space-lg) var(--space-lg);background:var(--lesson-card-surface,var(--color-bg-elevated));border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:0 var(--radius-lg) var(--radius-lg) 0}.Exercise_exercise__B5kZL[data-passed=true]{border-left-color:var(--color-success)}.Exercise_header__Tq4el{display:flex;flex-direction:column;gap:2px;margin-bottom:var(--space-sm)}.Exercise_kind__vAIIG{font:var(--font-weight-medium) var(--font-size-xs) /1.2 var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--color-primary) 70%,var(--color-fg))}.Exercise_exercise__B5kZL.Exercise_exercise__B5kZL p{text-indent:0}.Exercise_exercise__B5kZL .Exercise_title__5RlD0{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.Exercise_passedBadge__AMc3k{position:absolute;top:var(--space-md);right:var(--space-md);margin:0;padding:2px var(--space-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:color-mix(in srgb,var(--color-success) 70%,var(--color-fg));background:var(--color-success-bg);border-radius:var(--radius-full)}.Exercise_instructions__kVj9R>:first-child{margin-top:0}.Exercise_work__r2P6_{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-sm)}.Exercise_editor__wgPnZ{overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-md)}.Exercise_editor__wgPnZ>div{height:auto}.Exercise_editor__wgPnZ .cm-editor{min-height:6rem;max-height:22rem}.Exercise_exercise__B5kZL .Exercise_misconfigured__pTAqu,.Exercise_loading__fwYiZ{margin:0;padding:var(--space-md);font-size:var(--font-size-sm);color:var(--color-fg-muted)}.Exercise_exercise__B5kZL .Exercise_misconfigured__pTAqu{color:var(--color-error)}.Exercise_actions__i0B_M{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.Exercise_primary__cYhZl,.Exercise_secondary__PZb14{min-height:34px;padding:0 var(--space-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);border-radius:var(--radius-md);cursor:pointer}.Exercise_primary__cYhZl{color:var(--color-primary-fg);background:var(--color-primary);border:1px solid var(--color-primary)}.Exercise_primary__cYhZl:hover:not(:disabled){background:var(--color-primary-hover)}.Exercise_primary__cYhZl:disabled{cursor:progress;opacity:.7}.Exercise_secondary__PZb14{align-self:flex-start;color:var(--color-fg);background:transparent;border:1px solid var(--color-border-strong)}.Exercise_secondary__PZb14:hover{border-color:var(--color-primary)}.Exercise_answerInput__v4jRV:focus-visible,.Exercise_choice__kQJXQ:focus-visible,.Exercise_primary__cYhZl:focus-visible,.Exercise_secondary__PZb14:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.Exercise_exercise__B5kZL .Exercise_checks__Lkv4D{display:flex;flex-direction:column;gap:var(--space-xs);margin:0;padding:0;list-style:none;font-size:var(--font-size-sm)}.Exercise_exercise__B5kZL .Exercise_checks__Lkv4D li{margin:0;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm)}.Exercise_checks__Lkv4D li[data-passed=true]{background:var(--color-success-bg)}.Exercise_checks__Lkv4D li[data-passed=false]{background:var(--color-error-bg)}.Exercise_checkMark__bG6Le{font-weight:var(--font-weight-bold)}.Exercise_checkMessage__FIuFr{color:var(--color-fg-muted)}.Exercise_exercise__B5kZL .Exercise_choices__9H2D_{display:flex;flex-direction:column;gap:var(--space-xs);margin:0;padding:0;list-style:none}.Exercise_exercise__B5kZL .Exercise_choice__kQJXQ,.Exercise_exercise__B5kZL .Exercise_choices__9H2D_ li{margin:0}.Exercise_choice__kQJXQ{width:100%;padding:var(--space-sm) var(--space-md);font:inherit;text-align:left;color:var(--color-fg);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer}.Exercise_choice__kQJXQ:hover{border-color:var(--color-border-strong)}.Exercise_choice__kQJXQ[data-correct=true]{background:var(--color-success-bg);border-color:var(--color-success)}.Exercise_choice__kQJXQ[data-correct=false]{background:var(--color-error-bg);border-color:var(--color-error)}.Exercise_answerForm__mjrDp{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm)}.Exercise_answerLabel__hThOa{flex-basis:100%;font-size:var(--font-size-sm);color:var(--color-fg-muted)}.Exercise_answerInput__v4jRV{flex:1 1 14rem;min-height:34px;padding:0 var(--space-sm);font-family:var(--font-family-mono);font-size:var(--font-size-sm);color:var(--color-fg);background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}.Exercise_exercise__B5kZL .Exercise_revealed__1AZdY,.Exercise_exercise__B5kZL .Exercise_verdict__JpBwu{margin:0;font-size:var(--font-size-sm)}.Exercise_verdict__JpBwu[data-verdict=right]{color:color-mix(in srgb,var(--color-success) 70%,var(--color-fg))}.Exercise_verdict__JpBwu[data-verdict=wrong]{color:color-mix(in srgb,var(--color-error) 70%,var(--color-fg))}.Exercise_explanation__qQ8oY,.Exercise_hint__eDM4n{padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);border-radius:var(--radius-md)}.Exercise_explanation__qQ8oY>:first-child,.Exercise_hint__eDM4n>:nth-child(2){margin-top:0}.Exercise_explanation__qQ8oY>:last-child,.Exercise_hint__eDM4n>:last-child{margin-bottom:0}.Exercise_hints___38uJ{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-sm)}.Exercise_hintLabel__OeLH8{display:block;margin-bottom:var(--space-xs);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.06em;color:var(--color-fg-muted)}.Exercise_solution__fIq1C>figure{margin:0}.Exercise_solutionLabel__R9no2{margin:0 0 var(--space-xs);font-size:var(--font-size-xs);color:var(--color-fg-muted)}.Exercise_previewList__Nzii1{margin:var(--space-sm) 0 0;padding-left:var(--space-lg);font-size:var(--font-size-sm)}.Exercise_queued__NqwQh{margin:var(--space-md) 0 0;padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);color:var(--color-fg-muted);background:var(--color-bg-subtle);border-left:3px solid var(--color-primary);border-radius:var(--radius-sm)}.Exercise_queuedEmpty__PsgwM{margin:0}.FileTree_tree__WDhQB{margin:var(--space-lg) 0;padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family-mono);font-size:var(--font-size-sm);line-height:1.9}.FileTree_tree__WDhQB .FileTree_level__Kpjro{margin:0;padding:0;list-style:none}.FileTree_tree__WDhQB .FileTree_level__Kpjro .FileTree_level__Kpjro{padding-left:1.4rem}.FileTree_tree__WDhQB .FileTree_entry__l_MC4{margin:0}.FileTree_row__m55dM{display:flex;align-items:center;gap:var(--space-sm)}.FileTree_folderIcon__lrSlM{flex-shrink:0;color:var(--color-warning)}.FileTree_fileIcon___RV7i{flex-shrink:0;color:var(--color-fg-muted)}.FileTree_entry__l_MC4[data-highlighted=true]>.FileTree_row__m55dM .FileTree_name__sR47Y{color:var(--color-primary);font-weight:var(--font-weight-bold)}.FileTree_entry__l_MC4[data-highlighted=true]>.FileTree_row__m55dM .FileTree_fileIcon___RV7i{color:var(--color-primary)}.FileTree_note__LX94B{color:var(--color-fg-muted);font-family:var(--font-family);font-size:var(--font-size-xs)}.FileTree_visuallyHidden__zMkpI{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.Keys_keys__75Djo{max-width:22rem;margin:var(--space-sm) auto var(--space-lg)}.Keys_card__wFcXv{overflow:hidden;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md)}.Keys_tabList__U7uKT{display:flex;justify-content:center;gap:var(--space-xs);padding:0 var(--space-sm);background:var(--color-bg-subtle);border-bottom:1px solid var(--color-border)}.Keys_panel__Q_4n_{display:flex;justify-content:center;align-items:center;padding:var(--space-sm) var(--space-md)}.Keys_panel__Q_4n_[hidden]{display:none}.Keys_combo__c2JEd{display:inline-flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.25em;font-size:var(--font-size-md)}.Keys_key__qBHI_{display:inline-block;min-width:1.6em;padding:1px 6px;font-family:var(--font-family-mono);font-size:.85em;line-height:1.4;text-align:center;white-space:nowrap;color:var(--color-fg);background:var(--color-bg-subtle);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);box-shadow:inset 0 -2px 0 var(--color-border-strong)}.Keys_note__ijeJD,.Keys_plus__UMzrT{color:var(--color-fg-muted)}.Keys_note__ijeJD{margin-top:var(--space-xs);font-size:var(--font-size-sm);text-align:center}.Keys_note__ijeJD>p{margin:0;text-indent:0}.Keys_problem__51lPF{color:var(--color-error)}.CourseDetailsFields_details__1n1A9{display:flex;flex-direction:column;gap:var(--space-md);max-width:36rem;margin-bottom:var(--space-xl)}.CourseDetailsFields_title__T35RF{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}textarea.CourseDetailsFields_input__j_yOC{resize:vertical}.Badge_badge__mAYgF{display:inline-block;padding:.2em .5em;font-family:var(--font-family-mono);font-size:.72em;font-weight:var(--font-weight-medium);line-height:1.2;letter-spacing:.04em;text-indent:0;text-transform:uppercase;max-width:100%;overflow-wrap:anywhere;vertical-align:.15em;color:var(--color-fg);background:var(--visual-wash);border:1px solid var(--visual-line);border-radius:var(--radius-sm)}.Cards_container__2HgfG{container-type:inline-size;margin:var(--space-lg) 0}.Cards_container__2HgfG .Cards_grid__p8Wek{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:var(--space-md);gap:var(--space-md);margin:0;padding:0;list-style:none}@container (min-width: 30rem){.Cards_container__2HgfG .Cards_grid__p8Wek{grid-template-columns:repeat(2,minmax(0,1fr))}}@container (min-width: 48rem){.Cards_container__2HgfG .Cards_grid__p8Wek[data-columns="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}}.Cards_grid__p8Wek .Cards_card__BsdF5{display:flex;flex-direction:column;min-width:0;margin:0;padding:var(--space-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-left:3px solid var(--visual-line);border-radius:var(--radius-md)}.Cards_card__BsdF5 .Cards_title__rACf1{margin:0;font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);text-indent:0;color:var(--color-fg)}.Cards_card__BsdF5 .Cards_body__wSx_S{margin-top:var(--space-xs);font-size:var(--font-size-sm);line-height:var(--line-height-normal);color:var(--color-fg-muted)}.Cards_card__BsdF5 .Cards_body__wSx_S p{margin:0 0 var(--space-sm);text-indent:0}.Cards_card__BsdF5 .Cards_body__wSx_S code{color:var(--color-fg)}.Cards_card__BsdF5 .Cards_body__wSx_S>:last-child{margin-bottom:0}.Columns_container__V9x7K{container-type:inline-size;margin:var(--space-lg) 0}.Columns_grid__hGYWy{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:var(--space-xl);gap:var(--space-xl)}.Columns_grid__hGYWy[data-align=center]{align-items:center}@container (min-width: 42rem){.Columns_grid__hGYWy[data-layout="1:1"],.Columns_grid__hGYWy[data-layout=equal-2]{grid-template-columns:repeat(2,minmax(0,1fr))}}@container (min-width: 48rem){.Columns_grid__hGYWy[data-layout="2:1"]{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.Columns_grid__hGYWy[data-layout="1:2"]{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}}@container (min-width: 52rem){.Columns_grid__hGYWy[data-layout="1:1:1"],.Columns_grid__hGYWy[data-layout=equal-3]{grid-template-columns:repeat(3,minmax(0,1fr))}}.Columns_column__xI7bq{min-width:0}.Columns_grid__hGYWy .Columns_column__xI7bq>:first-child{margin-top:0}.Columns_grid__hGYWy .Columns_column__xI7bq>:last-child{margin-bottom:0}.Columns_container__V9x7K .Columns_problem__Ds8lX{margin:0 0 var(--space-sm);padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);line-height:var(--line-height-normal);text-indent:0;color:var(--color-warning);background:var(--color-warning-bg);border:1px solid var(--color-warning);border-radius:var(--radius-md)}.Eyebrow_eyebrow__cj8Uc{display:block;margin-top:var(--space-xl);font-family:var(--font-family-mono);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:var(--line-height-tight);letter-spacing:.08em;text-transform:uppercase;color:var(--color-fg-muted)}.Eyebrow_eyebrow__cj8Uc:not([data-tone=neutral]){display:flex;align-items:center;gap:var(--space-sm);color:var(--color-fg)}.Eyebrow_eyebrow__cj8Uc:not([data-tone=neutral]):before{content:"";flex:none;width:1.5rem;height:2px;background:var(--visual-line)}span.Eyebrow_eyebrow__cj8Uc+h2,span.Eyebrow_eyebrow__cj8Uc+h3{margin-top:var(--space-xs)}.LessonPath_label__WebuW{margin:0 0 var(--space-xs);font:var(--font-weight-bold) var(--font-size-xs) /1.2 var(--font-family);letter-spacing:.08em;text-indent:0;text-transform:uppercase;color:color-mix(in srgb,var(--color-primary) 70%,var(--color-fg))}.LessonPath_goal__CcpHk,.LessonPath_mistake__X4SX0{margin:var(--space-xl) 0;padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.LessonPath_goal__CcpHk{border-color:color-mix(in srgb,var(--color-primary) 45%,transparent)}.LessonPath_goal__CcpHk.LessonPath_goal__CcpHk p,.LessonPath_mistake__X4SX0.LessonPath_mistake__X4SX0 p{text-indent:0}.LessonPath_boxTitle__KADph{display:flex;align-items:center;gap:var(--space-sm);margin:0 0 6px;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);text-indent:0;color:color-mix(in srgb,var(--color-primary) 70%,var(--color-fg))}.LessonPath_boxIcon__zMywc{flex:none}.LessonPath_goalText__TsDEA{font-size:var(--font-size-md);line-height:var(--line-height-normal);color:var(--color-fg)}.LessonPath_fix__eqjBr>:nth-child(2),.LessonPath_goalText__TsDEA>:first-child,.LessonPath_wrong__ob34E>:first-child{margin-top:0}.LessonPath_fix__eqjBr>:last-child,.LessonPath_goalText__TsDEA>:last-child,.LessonPath_wrong__ob34E>:last-child{margin-bottom:0}.LessonPath_testedWith__EHYM_{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-xs);margin:0 0 var(--space-lg);padding-bottom:var(--space-md);font:var(--font-size-xs) /1.4 var(--font-family-mono);text-indent:0;color:var(--color-fg-muted);border-bottom:1px solid var(--color-border)}.LessonPath_testedLabel__8SRYr{padding:2px var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-full)}.LessonPath_mistakeTitle__KFKVi{margin:0 0 var(--space-sm);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.LessonPath_fix__eqjBr,.LessonPath_wrong__ob34E{padding:var(--space-sm) var(--space-md);border-left:3px solid var(--color-error);background:color-mix(in srgb,var(--color-error) 6%,transparent)}.LessonPath_fix__eqjBr{margin-top:var(--space-sm);border-left-color:var(--color-success);background:color-mix(in srgb,var(--color-success) 6%,transparent)}.LessonPath_fixTitle__p_7hG{display:flex;align-items:center;gap:var(--space-xs);margin:0 0 var(--space-xs);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);text-indent:0;color:color-mix(in srgb,var(--color-success) 70%,var(--color-fg))}.LessonPath_error__NZfUA{margin:var(--space-sm) 0 0;padding:var(--space-sm) var(--space-md);overflow-x:auto;font:var(--font-size-sm) /1.5 var(--font-family-mono);white-space:pre-wrap;color:color-mix(in srgb,var(--color-error) 70%,var(--color-fg));background:var(--color-error-bg);border-radius:var(--radius-sm)}.LessonPath_predict__K9xuK{margin:var(--space-xl) 0;padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg)}.LessonPath_predict__K9xuK.LessonPath_predict__K9xuK p{text-indent:0}.LessonPath_question__jvd3Z{margin:0 0 var(--space-sm);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.LessonPath_predict__K9xuK[data-committed=false] [data-run-button]{display:none}.LessonPath_guess__tfbzW{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm);margin-top:var(--space-sm)}.LessonPath_guessInput__O3R2d{flex:1 1 14rem;padding:0 var(--space-sm);font:var(--font-size-sm) var(--font-family-mono)}.LessonPath_choice__lU_3h,.LessonPath_guessButton__uDM4_,.LessonPath_guessInput__O3R2d{min-height:34px;color:var(--color-fg);background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}.LessonPath_choice__lU_3h,.LessonPath_guessButton__uDM4_{padding:0 var(--space-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer}.LessonPath_guessButton__uDM4_{color:var(--color-primary-fg);background:var(--color-primary);border-color:var(--color-primary)}.LessonPath_predict__K9xuK .LessonPath_choices__z9UXp{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin:var(--space-sm) 0 0;padding:0;list-style:none}.LessonPath_predict__K9xuK .LessonPath_choices__z9UXp li{margin:0}.LessonPath_choice__lU_3h[data-picked=true]{border-color:var(--color-primary)}.LessonPath_choice__lU_3h:focus-visible,.LessonPath_guessButton__uDM4_:focus-visible,.LessonPath_guessInput__O3R2d:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.LessonPath_outcome__T_hDg{margin-top:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);border-radius:var(--radius-md)}.LessonPath_outcome__T_hDg[data-right=true]{box-shadow:inset 3px 0 0 var(--color-success)}.LessonPath_outcome__T_hDg[data-right=false]{box-shadow:inset 3px 0 0 var(--color-warning)}.LessonPath_outcome__T_hDg>:last-child{margin-bottom:0}.LessonPath_outcomeText__c8WIr{margin:0 0 var(--space-md)}.Facts_container__OD5Vm{container-type:inline-size;margin:var(--space-lg) 0}.Facts_list__mOQGE{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:var(--space-md) var(--space-xl);gap:var(--space-md) var(--space-xl);margin:0;padding:var(--space-md) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}@container (min-width: 36rem){.Facts_list__mOQGE{grid-template-columns:repeat(2,minmax(0,1fr))}}.Facts_fact__pVfeQ{min-width:0}.Facts_fact__pVfeQ[data-highlight=true]{padding:var(--space-sm) var(--space-md);background:var(--color-bg-subtle);background:color-mix(in srgb,var(--color-primary) 10%,transparent);border-radius:var(--radius-md)}.Facts_label__hqNo3{margin:0 0 var(--space-xs);font-family:var(--font-family-mono);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:var(--line-height-tight);letter-spacing:.08em;text-transform:uppercase;color:var(--color-fg-muted)}.Facts_fact__pVfeQ[data-highlight=true]{border-left:3px solid var(--color-primary)}.Facts_answer__87xnJ,.Facts_fact__pVfeQ[data-highlight=true] .Facts_label__hqNo3{color:var(--color-fg)}.Facts_answer__87xnJ{margin:0;font-size:var(--font-size-sm);line-height:var(--line-height-normal)}.Facts_fact__pVfeQ .Facts_answer__87xnJ p{margin:0 0 var(--space-xs);text-indent:0}.Facts_fact__pVfeQ .Facts_answer__87xnJ>:last-child{margin-bottom:0}.ModuleKit_sheet__Id1L_{--sheet-term-width:14rem;container:cheat-sheet/inline-size;margin:var(--space-xl) 0;padding:var(--space-md) var(--space-lg) var(--space-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border-strong);border-top:4px solid var(--color-primary);border-radius:var(--radius-lg)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ p{text-indent:0}.ModuleKit_sheetHeader__5jtqF{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border)}.ModuleKit_sheetTitleRow__pZp4Z{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm)}.ModuleKit_sheet__Id1L_ .ModuleKit_sheetEyebrow__5MYtq,.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:has(>strong:only-child):has(+table){margin:0;font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--color-primary) 70%,var(--color-fg))}.ModuleKit_sheet__Id1L_ .ModuleKit_sheetTitle__BPQAQ{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:has(>strong:only-child):has(+table){margin:var(--space-lg) 0 6px}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:has(>strong:only-child):has(+table) strong{font-weight:inherit}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:has(>strong:only-child):has(+table) code{text-transform:none}.ModuleKit_sheetBody__WbMM_>:first-child,.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:first-child{margin-top:0}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ table{display:block;width:100%;margin:0 0 var(--space-md);border-collapse:collapse;font-size:var(--font-size-sm);line-height:var(--line-height-normal);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ thead,.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ thead tr{display:block;height:0;overflow:hidden}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ th{padding:0;font-size:0;line-height:0;border:0}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tbody,.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tr{display:block}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tr{padding:7px 0}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tr+tr{border-top:1px solid var(--color-border)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td{display:block;padding:0;text-align:left;border:0;overflow-wrap:break-word}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td:first-child{font-weight:var(--font-weight-semibold);color:var(--color-fg)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td+td{color:var(--color-fg-muted)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td code{overflow-wrap:anywhere}@container cheat-sheet (min-width: 600px){.ModuleKit_sheetTitleRow__pZp4Z{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ table{display:table;table-layout:fixed}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tbody{display:table-row-group}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tr{display:table-row;padding:0}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td{display:table-cell;padding:6px 12px;vertical-align:top}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ thead{display:table-header-group}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ thead tr{display:table-row}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ th:first-child{width:var(--sheet-term-width)}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td code{white-space:nowrap}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td:first-child{width:var(--sheet-term-width);background:var(--color-bg-subtle);border-right:1px solid var(--color-border)}}.ModuleKit_saveButton__2eRap{min-height:32px;padding:0 var(--space-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-fg);background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);cursor:pointer}.ModuleKit_saveButton__2eRap:hover{border-color:var(--color-primary)}.ModuleKit_saveButton__2eRap:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.ModuleKit_saveButton__2eRap[aria-busy=true]{color:var(--color-fg-muted);cursor:progress}@media print{.ModuleKit_sheet__Id1L_{margin:0;border:0}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ .ModuleKit_sheetBody__WbMM_>p:has(>strong:only-child):has(+table){page-break-after:avoid;break-after:avoid}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ tr{page-break-inside:avoid;break-inside:avoid}.ModuleKit_sheet__Id1L_.ModuleKit_sheet__Id1L_ td:first-child{print-color-adjust:exact}.ModuleKit_saveButton__2eRap{display:none}}.ModuleKit_glossary__0vgcJ{margin:var(--space-lg) 0}.ModuleKit_glossary__0vgcJ.ModuleKit_glossary__0vgcJ p{text-indent:0}.ModuleKit_letter__kk9YO{margin:var(--space-lg) 0 var(--space-xs);padding-bottom:var(--space-xs);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:color-mix(in srgb,var(--color-primary) 70%,var(--color-fg));border-bottom:1px solid var(--color-border)}.ModuleKit_terms__QE6mB{margin:0}.ModuleKit_term__CiOq7{padding:var(--space-sm) 0;scroll-margin-top:calc(var(--header-height) + var(--space-md));border-bottom:1px solid var(--color-border)}.ModuleKit_term__CiOq7:target{background:color-mix(in srgb,var(--color-primary) 10%,transparent)}.ModuleKit_term__CiOq7 dt{font-weight:var(--font-weight-semibold)}.ModuleKit_termLink__zkMVj{color:inherit;text-decoration:none}.ModuleKit_termLink__zkMVj:hover{text-decoration:underline}.ModuleKit_term__CiOq7 dd{margin:var(--space-xs) 0 0}.ModuleKit_term__CiOq7 dd>:first-child{margin-top:0}.ModuleKit_term__CiOq7 dd>:last-child{margin-bottom:0}.Stats_container__8ME5d{container-type:inline-size;margin:var(--space-lg) 0}.Stats_container__8ME5d .Stats_row__42O_T{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-lg) var(--space-md);gap:var(--space-lg) var(--space-md);margin:0;padding:0;list-style:none}.Stats_container__8ME5d .Stats_row__42O_T[data-count="1"]{grid-template-columns:minmax(0,1fr)}@container (min-width: 40rem){.Stats_container__8ME5d .Stats_row__42O_T[data-count="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}.Stats_container__8ME5d .Stats_row__42O_T[data-count="4"]{grid-template-columns:repeat(4,minmax(0,1fr))}}.Stats_row__42O_T .Stats_stat__6ZvSB{display:flex;flex-direction:column;gap:var(--space-xs);min-width:0;margin:0;padding-left:var(--space-md);border-left:2px solid var(--color-primary)}.Stats_value__lKdex{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);line-height:1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--color-fg);overflow-wrap:anywhere}.Stats_label__Wdzkr{font-size:var(--font-size-sm);line-height:var(--line-height-normal);color:var(--color-fg-muted)}.Practice_practice__mChdS{--lesson-card-surface:var(--color-bg);margin:var(--space-2xl) 0;padding:0 var(--space-lg) var(--space-lg);border-top:2px solid var(--color-primary)}.Practice_header__aaBoL,.Practice_practice__mChdS{background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border)}.Practice_header__aaBoL{position:-webkit-sticky;position:sticky;top:var(--practice-pin-top,var(--header-height));z-index:2;margin:0 calc(var(--space-lg) * -1);padding:var(--space-md) var(--space-lg)}.Practice_headerRow__LuP2M{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm) var(--space-md)}.Practice_title__kA_Rv{display:flex;align-items:baseline;gap:.45em;margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary)}.Practice_pencil__JUN5h{flex:none;width:auto;height:.7em;height:1cap}.Practice_hint__ShOfT{margin:var(--space-sm) 0 0;font-size:var(--font-size-sm);line-height:var(--line-height-normal);color:var(--color-fg-muted)}.Practice_steps__mkXcf{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.Practice_stepItem__t_IPD{margin:0}.Practice_step__d__J3{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-fg-muted);text-decoration:none;background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:50%;transition:border-color var(--transition-fast),color var(--transition-fast)}.Practice_step__d__J3:hover{color:var(--color-fg);border-color:var(--color-primary)}.Practice_step__d__J3:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.Practice_step__d__J3[data-state=passed]{color:var(--color-success);background:var(--color-success-bg);border-color:var(--color-success)}.Practice_step__d__J3[data-state=failed]{color:var(--color-error);background:var(--color-error-bg);border-color:var(--color-error)}.Practice_stepMark__6t5Lj{width:14px;height:14px}.Practice_content__qdXVz>:first-child{margin-top:var(--space-lg)}.Practice_content__qdXVz>:last-child{margin-bottom:0}.Practice_skipRow__5UoCI{display:flex;justify-content:center;margin:var(--space-xl) 0 calc(var(--space-xl) - var(--space-2xl))}.Practice_skipButton__Mzlxo{display:inline-flex;align-items:center;gap:var(--space-xs);min-height:36px;padding:0 var(--space-md);font:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-fg-muted);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast),background-color var(--transition-fast)}.Practice_skipButton__Mzlxo:hover:not(:disabled){color:var(--color-primary);background-color:color-mix(in srgb,var(--color-primary) 8%,transparent);border-color:var(--color-primary)}.Practice_skipButton__Mzlxo:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.Practice_skipButton__Mzlxo:disabled{opacity:.6;cursor:progress}.Practice_skipButton__Mzlxo svg{width:16px;height:16px}.Practice_skipDialog__QLQdh{display:grid;grid-gap:var(--space-lg);gap:var(--space-lg)}.Practice_skipCheck__XKGOR{display:flex;align-items:flex-start;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--color-fg-muted);cursor:pointer}.Practice_skipCheck__XKGOR input{flex:none;width:16px;height:16px;margin-top:2px;accent-color:var(--color-primary);cursor:pointer}.Practice_skipCheck__XKGOR input:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.Practice_skipCheck__XKGOR:hover span{color:var(--color-fg)}.Practice_skipActions__rTdji{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-sm)}