:root{line-height:1.5;font-weight:400;color-scheme:light dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;font-size:inherit;border:1px solid transparent;background:transparent;color:inherit;cursor:pointer}.help-overlay{position:fixed;inset:0;z-index:var(--layer-page);background:var(--bg-color);color:var(--text-color);display:flex;flex-direction:column;font-family:var(--font-sans)}.help-bar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-xl);border-bottom:var(--rule-frame) solid var(--text-color)}.help-bar__title{font-size:11px;text-transform:uppercase;letter-spacing:var(--tracking-chrome)}.help-scroll{flex:1 1 auto;overflow-y:auto;overflow-x:hidden}.help-doc{max-width:var(--measure);margin:0 auto;padding:var(--space-3xl) var(--container-pad) var(--space-3xl);font-size:var(--text-base);line-height:var(--leading-prose)}.help-doc h1{font-size:34px;letter-spacing:var(--tracking-tight);line-height:1.15;margin:0 0 var(--space-lg)}.help-lede{font-size:20px;line-height:1.45;margin:0 0 var(--space-lg)}.help-doc p{margin:0 0 var(--space-lg)}.help-tabs{display:flex;gap:var(--space-lg);border-bottom:var(--rule-frame) solid var(--text-color);margin:0 0 var(--space-xl)}.help-tab{font-family:var(--font-sans);font-size:13px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light);background:transparent;border:none;border-bottom:2px solid transparent;padding:var(--space-sm) 0 var(--space-md);margin-bottom:-1px;cursor:pointer;transition:color .15s linear}.help-tab:hover{color:var(--text-color)}.help-tab--active{color:var(--text-color);border-bottom-color:var(--text-color)}.help-count{font-size:12px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light);border-top:var(--rule-hair) solid var(--border-color);border-bottom:var(--rule-hair) solid var(--border-color);padding:var(--space-sm) 0}.help-toc{margin:var(--space-2xl) 0 var(--space-3xl)}.help-toc__head{font-size:12px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light);margin:var(--space-xl) 0 var(--space-sm);font-weight:400}.help-toc ul{list-style:none;margin:0;padding:0}.help-toc li{border-bottom:var(--rule-hair) solid var(--border-color)}.help-toc a{display:flex;gap:var(--space-md);padding:var(--space-sm) 0;color:var(--text-color);text-decoration:none;font-size:15px}.help-toc a:hover{text-decoration:underline}.help-toc__art{flex:0 0 4.5rem;color:var(--text-light);font-variant-numeric:tabular-nums}.help-section{margin:var(--space-3xl) 0 0}.help-section__head{font-size:26px;letter-spacing:var(--tracking-tight);border-top:var(--rule-frame) solid var(--text-color);padding-top:var(--space-md);margin:0 0 var(--space-md);display:flex;gap:var(--space-md);align-items:baseline}.help-section__roman{color:var(--text-light)}.help-section__blurb{white-space:pre-line;color:var(--text-light);margin-bottom:var(--space-2xl)}.help-problem{border-top:var(--rule-hair) solid var(--border-color);padding:var(--space-2xl) 0}.help-problem h3{font-size:19px;letter-spacing:var(--tracking-tight);margin:0 0 var(--space-xs);display:flex;gap:var(--space-md);align-items:baseline;flex-wrap:wrap}.help-problem__art{color:var(--text-light);font-size:12px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);white-space:nowrap}.help-problem__fig{font-size:12px;color:var(--text-light);margin:0 0 var(--space-md)!important}.help-problem__statement{font-style:italic;border-left:var(--rule-object) solid var(--text-color);padding-left:var(--space-lg)}.help-figure{border:var(--rule-hair) solid var(--border-color);background:var(--bg-color);padding:var(--space-lg);margin:0 0 var(--space-lg);overflow:hidden}.help-figure--broken{border-color:var(--danger);color:var(--danger);font-size:14px;padding:var(--space-lg)}.help-figure--broken p{margin:0}.help-steps{margin:0 0 var(--space-lg);padding-left:1.3rem;font-size:15px;color:var(--text-color)}.help-steps li{margin-bottom:var(--space-xs)}.help-finding{font-size:14px;color:var(--text-light);border-left:var(--rule-hair) solid var(--border-color);padding-left:var(--space-lg)}.help-finding__tag{display:block;font-size:10px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);margin-bottom:var(--space-xxs)}.help-foot{margin-top:var(--space-3xl);border-top:var(--rule-hair) solid var(--border-color);padding-top:var(--space-lg);font-size:14px;color:var(--text-light)}@media(max-width:700px){.help-doc{padding-top:var(--space-2xl)}.help-doc h1{font-size:27px}.help-lede{font-size:18px}}.help-problem__partial{font-size:10px;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light);border:var(--rule-hair) solid var(--border-color);padding:1px var(--space-xs);white-space:nowrap}@font-face{font-family:Commonplace Gothic;src:url(/assets/CommonplaceGothic-Regular-2l5ZGrVl.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Commonplace Gothic;src:url(/assets/CommonplaceGothic-Italic-DF1D3AQ2.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:Commonplace Gothic;src:url(/assets/CommonplaceGothic-Bold-BUTv6wuJ.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:Commonplace Gothic;src:url(/assets/CommonplaceGothic-BoldItalic-BWG4Xwak.woff2) format("woff2");font-weight:700;font-style:italic;font-display:swap}:root{--white: #ffffff;--gray-20: #d6d6d6;--gray-50: #6f6f6f;--gray-90: #1a1a1a;--black: #000000;--text-color: var(--black);--bg-color: var(--white);--border-color: var(--gray-20);--border-strong: var(--gray-50);--text-light: var(--gray-50);--danger: #c0362c;--font-sans: "Commonplace Gothic", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--font-mono: var(--font-sans);--text-base: 17px;--leading-prose: 1.55;--measure: 680px;--tracking-tight: -.015em;--tracking-chrome: .07em;--space-xxs: 2px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 40px;--space-3xl: 96px;--container-pad: 1.5rem;--max-width: 880px;--frame-bar: 48px;--frame-panel: 280px;--frame-footer: 24px;--radius: 0;--hairline: 1px;--shadow: none;--transition: color .15s linear, opacity .15s linear;--rule-hair: 1px;--rule-object: 1.5px;--rule-frame: 2px;--bg-canvas: #e6e6e6;--selection: #9cd2ec;--selection-ink: #000000;--scrim: rgb(0 0 0 / .5);--layer-notice: 1000;--layer-overlay: 1050;--layer-tooltip: 1060;--layer-dialog: 1100;--layer-page: 1200;--active-bg: color-mix(in srgb, var(--text-color) 10%, transparent);--active-border: var(--gray-50);--background: var(--bg-color);--foreground: var(--text-color);--card: var(--bg-color);--card-foreground: var(--text-color);--popover: var(--bg-color);--popover-foreground: var(--text-color);--primary: var(--text-color);--primary-foreground: var(--bg-color);--secondary: var(--bg-color);--secondary-foreground: var(--text-color);--muted: var(--bg-color);--muted-foreground: var(--text-light);--accent: color-mix(in srgb, var(--text-color) 7%, transparent);--accent-foreground: var(--text-color);--destructive: var(--danger);--destructive-foreground: #ffffff;--border: var(--border-color);--input: var(--border-color);--ring: var(--text-color);--chart-1: var(--black);--chart-2: var(--gray-90);--chart-3: var(--gray-50);--chart-4: var(--gray-20);--chart-5: var(--gray-90);--sidebar: var(--bg-color);--sidebar-foreground: var(--text-color);--sidebar-primary: var(--text-color);--sidebar-primary-foreground: var(--bg-color);--sidebar-accent: color-mix(in srgb, var(--text-color) 7%, transparent);--sidebar-accent-foreground: var(--text-color);--sidebar-border: var(--border-color);--sidebar-ring: var(--text-color)}@media(prefers-color-scheme:dark){html.theme-auto:not(.theme-light):not([data-theme=light]){--white: #0d0d0d;--gray-20: #2a2a2a;--gray-50: #8b8b8b;--gray-90: #d4d4d4;--black: #f0f0f0;--danger: #e0554b;--bg-canvas: #1a1a1a}}html.theme-dark,html.dark,[data-theme=dark],.dark{--white: #0d0d0d;--gray-20: #2a2a2a;--gray-50: #8b8b8b;--gray-90: #d4d4d4;--black: #f0f0f0;--danger: #e0554b;--bg-canvas: #1a1a1a}*{border-radius:var(--radius);box-shadow:var(--shadow)}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-prose);color:var(--text-color);background:var(--bg-color);font-weight:400}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:var(--tracking-tight);line-height:1.2}a{color:inherit;text-decoration:none;transition:var(--transition)}a:hover{opacity:.5}hr{border:0;border-top:var(--hairline) solid var(--border-color)}::-moz-selection{background:var(--selection);color:var(--selection-ink)}::selection{background:var(--selection);color:var(--selection-ink)}*:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--ring)}::-webkit-scrollbar-track{background:transparent}html{scroll-behavior:smooth}html.theme-dark img:not([role=icon]),html.dark img:not([role=icon]),[data-theme=dark] img:not([role=icon]){filter:brightness(.92)}@media(prefers-color-scheme:dark){html.theme-auto:not(.theme-light):not([data-theme=light]) img:not([role=icon]){filter:brightness(.92)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.prose-measure{max-width:var(--measure);margin-inline:auto}.page-measure{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--container-pad)}.arrow-link:after{content:" →";color:var(--text-light)}.arrow-link{transition:var(--transition)}.arrow-link:hover{opacity:.5}.btn-arrow{display:inline-flex;align-items:center;gap:var(--space-xs);background:transparent;border:0;padding:0;font:inherit;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-color);cursor:pointer;transition:var(--transition)}.btn-arrow:after{content:"→";color:var(--text-light)}.btn-arrow:hover{opacity:.5}.btn-arrow:disabled{opacity:.5;cursor:default}.divider-asterisk{text-align:center;padding-block:3.5rem;color:var(--text-light)}.divider-asterisk:before{content:"* * *";letter-spacing:.5em}.label-chrome{font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light)}.label-chrome-sm{font-weight:700;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-light)}.house-panel{border:var(--hairline) solid var(--border-color);background:var(--bg-color)}.house-panel-title{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light)}.house-control-label{font-size:.75rem;color:var(--text-light);line-height:1.3}.house-readout-value{font-weight:700;font-variant-numeric:tabular-nums}.house-rule{border-top:var(--hairline) solid var(--border-color)}.house-control{border:var(--hairline) solid var(--border-color);background:transparent;transition:var(--transition)}.house-control:hover{border-color:var(--gray-50)}.house-control[aria-selected=true],.house-control.is-active{background:var(--active-bg);border-color:var(--active-border)}[aria-current=page]{text-decoration:underline;text-underline-offset:4px}.house-frame{border:var(--rule-frame) solid var(--border-color)}.house-frame-bound{border:var(--rule-object) solid var(--border-color)}.house-cell{display:flex;flex-direction:column;gap:var(--space-xxs);border-top:var(--rule-hair) solid var(--border-color)}.house-cell-label{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light)}.house-cell-value{display:block;font-weight:700;font-variant-numeric:tabular-nums}.house-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);min-height:32px;padding:var(--space-xs) var(--space-md);background:transparent;color:var(--text-color);border:var(--rule-hair) solid var(--border-strong);font:inherit;font-size:.78rem;font-weight:400;line-height:1.2;text-transform:uppercase;letter-spacing:var(--tracking-chrome);cursor:pointer;transition:var(--transition)}.house-button:hover,.house-button:active{opacity:.5}.house-button:disabled{opacity:.35;cursor:default}.house-button>svg{width:14px;height:14px;flex-shrink:0}.house-button--prominent{background:var(--text-color);color:var(--bg-color);border-color:var(--text-color);font-weight:700}.house-button--danger{color:var(--danger);border-color:var(--danger)}.house-button--danger.house-button--prominent{background:var(--danger);color:#fff}.house-button--arrow:after{content:"→";color:var(--text-light)}.house-button--prominent.house-button--arrow:after{color:inherit;opacity:.55}.house-button--block{display:flex;width:100%}.house-button--compact{min-height:24px;padding:var(--space-xxs) var(--space-sm);font-size:.65rem}.house-button--compact>svg{width:12px;height:12px}.house-button[aria-pressed=true]{background:var(--active-bg);border-color:var(--active-border);font-weight:700}.house-icon-button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex-shrink:0;padding:0;background:transparent;border:0;color:var(--text-light);font:inherit;line-height:1;cursor:pointer;transition:var(--transition)}.house-icon-button:hover{opacity:.5}.house-icon-button:disabled{opacity:.3;cursor:default;pointer-events:none}.house-icon-button>svg{width:16px;height:16px}.house-icon-button--compact{width:24px;height:24px}.house-icon-button--compact>svg{width:12px;height:12px}.house-icon-button[aria-pressed=true]{background:var(--active-bg);color:var(--text-color)}.house-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:var(--space-xxs);flex-shrink:0}.house-actions-menu{position:relative;display:inline-flex;flex-shrink:0}.house-menu{position:absolute;top:100%;margin-top:var(--space-xxs);z-index:var(--layer-overlay);min-width:180px;padding:var(--space-xs) 0;background:var(--bg-color);color:var(--text-color);border:var(--rule-hair) solid var(--border-strong)}.house-menu[data-align=right]{right:0}.house-menu[data-align=left]{left:0}.house-menu-item{display:flex;width:100%;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-lg);background:transparent;border:0;color:inherit;font:inherit;font-size:14px;text-align:left;cursor:pointer;transition:var(--transition)}.house-menu-item:hover,.house-menu-item:focus-visible{opacity:.5}.house-menu-item:disabled{opacity:.3;cursor:default;pointer-events:none}.house-menu-item--danger{color:var(--danger)}.house-menu-item>.house-menu-icon{display:inline-flex;flex-shrink:0}.house-input{display:block;width:100%;min-height:32px;padding:var(--space-xs) var(--space-sm);background:transparent;color:var(--text-color);border:var(--rule-hair) solid var(--border-color);font:inherit;font-size:14px;line-height:1.4;transition:var(--transition)}.house-input::-moz-placeholder{color:var(--text-light)}.house-input::placeholder{color:var(--text-light)}.house-input:hover{border-color:var(--border-strong)}.house-input:focus-visible{outline:none;border-color:var(--text-color);box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--ring)}.house-input:disabled{opacity:.5;cursor:default}.house-input[aria-invalid=true]{border-color:var(--danger)}textarea.house-input{min-height:96px;resize:vertical}.house-input--compact{min-height:24px;padding:0 var(--space-xs);font-size:12px}textarea.house-input--compact{min-height:48px}.house-select{position:relative;display:block}.house-select>select{-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:calc(var(--space-sm) + 1.4em)}.house-select:after{content:"▾";position:absolute;right:var(--space-sm);top:50%;transform:translateY(-50%);color:var(--text-light);pointer-events:none;font-size:12px}.house-select--compact>select{padding-right:calc(var(--space-xs) + 1.2em)}.house-select--compact:after{right:var(--space-xs);font-size:10px}.house-checkbox{display:inline-flex;align-items:center;gap:var(--space-sm);cursor:pointer;font-size:14px}.house-checkbox>input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.house-checkbox-box{position:relative;width:14px;height:14px;flex-shrink:0;border:var(--rule-hair) solid var(--border-strong);background:transparent}.house-checkbox-box:after{content:"";position:absolute;inset:2px;background:var(--text-color);opacity:0;transition:var(--transition)}.house-checkbox>input:checked+.house-checkbox-box:after{opacity:1}.house-checkbox>input:focus-visible+.house-checkbox-box{box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--ring)}.house-checkbox>input:disabled~*{opacity:.5}.house-checkbox:has(>input:disabled){cursor:default}.house-checkbox--compact{min-height:24px;gap:var(--space-xs);font-size:12px}.house-checkbox--compact>.house-checkbox-box{width:12px;height:12px}.house-segmented{display:inline-flex;border:var(--rule-hair) solid var(--border-strong)}.house-segmented-item{flex:1 1 0;min-width:0;padding:var(--space-xs) var(--space-md);background:transparent;color:var(--text-light);border:0;border-left:var(--rule-hair) solid var(--border-strong);font:inherit;font-size:.68rem;font-weight:400;line-height:1.4;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;cursor:pointer;transition:var(--transition)}.house-segmented-item:first-child{border-left:0}.house-segmented-item:hover{color:var(--text-color)}.house-segmented-item[aria-checked=true],.house-segmented-item[aria-selected=true]{background:var(--text-color);color:var(--bg-color);font-weight:700}.house-segmented-item:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--ring)}.house-segmented-item:disabled{opacity:.35;cursor:default}.house-segmented--compact>.house-segmented-item{min-height:24px;padding:0 var(--space-sm);font-size:.62rem}.house-slider{width:100%;margin:0;accent-color:var(--text-color);background:transparent}.house-slider:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--ring)}.house-panel-section{display:flex;flex-direction:column;gap:var(--space-sm);border-top:var(--rule-hair) solid var(--border-color);padding-top:var(--space-sm)}.house-panel-section-header{display:flex;align-items:center;gap:var(--space-xs);width:100%;padding:0;background:transparent;border:0;color:var(--text-color);font:inherit;text-align:left;cursor:default}button.house-panel-section-header{cursor:pointer;transition:var(--transition)}button.house-panel-section-header:hover{opacity:.5}.house-panel-section-header>.house-panel-title{color:var(--text-color)}.house-panel-section-caret{margin-left:auto;color:var(--text-light);font-size:10px}.house-panel-section[data-collapsed=true]>.house-panel-section-body{display:none}.house-labeled-row{display:flex;align-items:center;gap:var(--space-sm)}.house-labeled-row>.house-control-label{flex-shrink:0}.house-labeled-row>.house-labeled-row-control{flex:1 1 auto;min-width:0}.house-readout{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-sm)}.house-readout>.house-readout-value{font-size:13px}.house-notice{display:flex;gap:var(--space-md);align-items:flex-start;padding:var(--space-md) var(--space-lg);border:var(--rule-hair) solid var(--border-color);font-size:14px;line-height:1.45}.house-notice-glyph{font-weight:700;flex-shrink:0;width:1em;text-align:center}.house-notice-title{font-weight:700}.house-notice-body{flex:1 1 auto;min-width:0}.house-notice-actions{display:flex;gap:var(--space-md);margin-top:var(--space-sm)}.house-notice--interrupt{border-color:var(--danger)}.house-notice--interrupt>.house-notice-glyph,.house-notice--interrupt .house-notice-title{color:var(--danger)}.house-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-sm);padding:var(--space-3xl) var(--space-xl)}.house-empty-title{margin:0;font-size:16px;font-weight:700;letter-spacing:var(--tracking-tight);line-height:1.3}.house-empty-body{max-width:var(--measure);color:var(--text-light);font-size:14px;line-height:1.5}.house-empty-action{margin-top:var(--space-sm)}.house-empty--panel{padding:var(--space-lg) var(--space-md);gap:var(--space-xs)}.house-empty--panel>.house-empty-title{font-size:14px}.house-empty--panel>.house-empty-body{font-size:12px}.house-loading{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-2xl);color:var(--text-light);font-size:14px}.house-loading-mark{animation:house-loading-pulse 1.2s linear infinite}@keyframes house-loading-pulse{0%,to{opacity:1}50%{opacity:.3}}.house-tooltip{position:relative;display:inline-flex}.house-tooltip:after{content:attr(data-tip);position:absolute;left:50%;bottom:100%;transform:translate(-50%);margin-bottom:var(--space-xs);padding:var(--space-xs) var(--space-sm);white-space:nowrap;z-index:var(--layer-tooltip);background:var(--text-color);color:var(--bg-color);font-size:12px;line-height:1.3;opacity:0;pointer-events:none;transition:var(--transition)}.house-tooltip:hover:after,.house-tooltip:focus-within:after{opacity:1}.house-field{display:flex;flex-direction:column;gap:var(--space-xs)}.house-field>.house-control-label{display:block}.house-field-hint{color:var(--text-light);font-size:.68rem;line-height:1.35}.house-field-error{color:var(--text-color);font-weight:700;font-size:.68rem;line-height:1.35}.house-list-row{display:flex;align-items:center;gap:var(--space-sm);width:100%;box-sizing:border-box;min-height:32px;padding:var(--space-xs) var(--space-sm);background:transparent;color:var(--text-color);border:0;border-bottom:var(--rule-hair) solid var(--border-color);border-left:var(--rule-object) solid transparent;font:inherit;font-size:14px;line-height:1.4;text-align:left;transition:var(--transition)}button.house-list-row{cursor:pointer}button.house-list-row:hover{opacity:.5}.house-list-row[aria-current=true],.house-list-row[aria-selected=true]{border-left-color:var(--active-border);font-weight:700}.house-list-row--compact{min-height:24px;padding:0 var(--space-xs);font-size:12px}.house-list-row-main{display:flex;align-items:center;gap:var(--space-sm);flex:1 1 auto;min-width:0;padding:0;background:transparent;border:0;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:var(--transition)}.house-list-row-main:hover{opacity:.5}.house-list-row-body{flex:1 1 auto;min-width:0}.house-list-row>.house-actions,.house-list-row-main+.house-actions{margin-left:auto}.house-dialog{position:fixed;inset:0;z-index:var(--layer-dialog);box-sizing:border-box;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:var(--space-lg);background:var(--scrim);color:var(--text-color);border:0;overflow:auto}.house-dialog[open]{display:flex;align-items:center;justify-content:center}.house-dialog::backdrop{background:transparent}.house-dialog-panel{display:flex;flex-direction:column;box-sizing:border-box;width:100%;max-height:100%;overflow:hidden;background:var(--bg-color);color:var(--text-color);border:var(--rule-frame) solid var(--border-strong)}.house-dialog[data-size=form]>.house-dialog-panel{max-width:420px}.house-dialog[data-size=prose]>.house-dialog-panel{max-width:var(--measure)}.house-dialog[data-size=page]>.house-dialog-panel{max-width:var(--max-width);height:100%}.house-dialog-header{display:flex;flex-direction:column;gap:var(--space-xxs);flex-shrink:0;padding:var(--space-lg) var(--space-lg) var(--space-md);border-bottom:var(--rule-hair) solid var(--border-color)}.house-dialog-title{margin:0;font-size:.78rem;font-weight:700;line-height:1.3;text-transform:uppercase;letter-spacing:var(--tracking-chrome)}.house-dialog-subtitle{color:var(--text-light);font-size:12px;line-height:1.4}.house-dialog-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:var(--space-lg);font-size:14px;line-height:1.45}.house-dialog-footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);flex-shrink:0;padding:var(--space-md) var(--space-lg);border-top:var(--rule-hair) solid var(--border-color)}.house-table-wrap{overflow-x:auto}.house-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.45}.house-table th{text-align:left;padding:var(--space-sm) var(--space-md) var(--space-sm) 0;border-bottom:var(--rule-hair) solid var(--border-color);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-chrome);color:var(--text-light)}.house-table td{padding:var(--space-sm) var(--space-md) var(--space-sm) 0;border-bottom:var(--rule-hair) solid var(--border-color);vertical-align:top}.house-table .house-cell-actions{position:sticky;right:0;background:var(--bg-color);text-align:right;padding-right:0}.house-table .house-num{font-variant-numeric:tabular-nums}.house-app-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-lg);box-sizing:border-box;height:var(--frame-bar);flex-shrink:0;padding:0 var(--space-lg);background:var(--bg-color);color:var(--text-color);border-bottom:var(--rule-hair) solid var(--border-color)}.house-app-header-start{display:flex;align-items:baseline;gap:var(--space-md);min-width:0}.house-app-header-start>.house-app-wordmark{flex-shrink:0;font-size:.82rem;color:var(--text-color)}.house-app-address{min-width:0;font-size:11px;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.house-app-address[data-editable=true]{cursor:text}.house-app-menubar{display:flex;align-items:center;gap:var(--space-xxs);min-width:0;overflow-x:auto}.house-app-header-end{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0}.house-app-menu-trigger{display:inline-flex;align-items:center;flex-shrink:0;min-height:24px;padding:0 var(--space-sm);background:transparent;color:var(--text-color);border:0;font:inherit;font-size:.68rem;font-weight:400;line-height:1.2;text-transform:uppercase;letter-spacing:var(--tracking-chrome);white-space:nowrap;cursor:pointer;transition:var(--transition)}.house-app-menu-trigger:hover{opacity:.5}.house-app-menu-trigger[aria-expanded=true]{background:var(--active-bg)}.house-app-menu-trigger:disabled{opacity:.35;cursor:default}.house-tool-rail{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);box-sizing:border-box;width:var(--frame-bar);flex-shrink:0;padding:var(--space-sm) 0;background:var(--bg-color);color:var(--text-color);border-right:var(--rule-hair) solid var(--border-color)}.house-tool-rail-rule{flex-shrink:0;width:24px;height:0;margin:var(--space-xs) 0;border:0;border-top:var(--rule-hair) solid var(--border-color)}.house-tool-rail-node{position:relative;display:flex}.house-tool-rail-wedge{position:absolute;right:0;bottom:0;width:12px;height:12px;padding:0;background:transparent;border:0;cursor:pointer}.house-tool-rail-wedge:after{content:"";position:absolute;right:1px;bottom:1px;width:0;height:0;border-left:6px solid transparent;border-bottom:6px solid var(--text-light)}.house-tool-rail-wedge:hover:after,.house-tool-rail-wedge[aria-expanded=true]:after{border-bottom-color:var(--text-color)}.house-menu.house-tool-rail-flyout{top:0;left:calc(100% + var(--space-xs));right:auto;margin-top:0}.house-menu-item[aria-checked=true]{font-weight:700}.house-status-bar{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:stretch;box-sizing:content-box;height:var(--frame-footer);flex-shrink:0;background:var(--bg-color);color:var(--text-color);border-top:var(--rule-hair) solid var(--border-color);font-size:11px;line-height:1}.house-status-bar-toggles{grid-column:1;display:flex;align-items:stretch;gap:var(--space-xxs);padding:0 var(--space-xs);border-right:var(--rule-hair) solid var(--border-color)}.house-status-bar-main{grid-column:2;display:flex;align-items:stretch;min-width:0;overflow:hidden}.house-status-bar-readouts{grid-column:3;display:flex;align-items:center;gap:var(--space-md);padding:0 var(--space-sm);border-left:var(--rule-hair) solid var(--border-color);white-space:nowrap}.house-status-toggle{display:inline-flex;align-items:center;gap:var(--space-xs);min-height:24px;padding:0 var(--space-sm);background:transparent;color:var(--text-light);border:0;font:inherit;font-size:.62rem;font-weight:400;line-height:1;text-transform:uppercase;letter-spacing:var(--tracking-chrome);white-space:nowrap;cursor:pointer;transition:var(--transition)}.house-status-toggle:hover{opacity:.5}.house-status-toggle:disabled{opacity:.35;cursor:default}.house-status-toggle>svg{width:12px;height:12px}.house-status-toggle[aria-pressed=true]{background:var(--active-bg);color:var(--text-color);font-weight:700}.house-status-field{display:inline-flex;align-items:center;gap:var(--space-xs);min-height:24px;white-space:nowrap}.house-status-field>.house-cell-label{display:inline}.house-status-field-value{font-weight:700;font-variant-numeric:tabular-nums}.house-status-field-value>.house-input,.house-status-field-value>.house-select>.house-input{font-weight:400}.house-command-prompt{display:flex;align-items:center;gap:var(--space-sm);flex:1 1 auto;min-width:0;overflow:hidden;padding:0 var(--space-sm);font-family:var(--font-mono);font-size:11px}.house-command-prompt-tool{flex-shrink:0;color:var(--text-light);font-weight:700;white-space:nowrap;transition:var(--transition)}.house-command-prompt:focus-within>.house-command-prompt-tool{color:var(--text-color)}.house-command-prompt-message{flex:0 1 auto;min-width:0;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.house-command-prompt-message:empty{display:none}.house-command-prompt-message[data-tone=status]{font-weight:700}.house-command-prompt-message[data-tone=refusal]{color:var(--text-color);font-weight:700}.house-command-prompt-input{flex:1 1 0;min-width:8ch;align-self:stretch;margin:0;padding:0;background:transparent;color:var(--text-color);border:0;font:inherit}.house-command-prompt-input::-moz-placeholder{color:var(--text-light)}.house-command-prompt-input::placeholder{color:var(--text-light)}.house-command-prompt-input:focus-visible{outline:none;box-shadow:none}.house-command-palette{display:flex;flex-direction:column;min-height:0;background:var(--bg-color);color:var(--text-color);font-size:14px;line-height:1.35}.house-command-palette-list{flex:1 1 auto;min-height:0;overflow-y:auto;padding:var(--space-xs) 0}.house-command-palette-group-label{display:block;padding:var(--space-sm) var(--space-lg) var(--space-xxs);color:var(--text-light)}.house-command-palette-option{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;-moz-column-gap:var(--space-md);column-gap:var(--space-md);row-gap:var(--space-xxs);min-height:32px;box-sizing:border-box;padding:var(--space-xs) var(--space-lg);cursor:pointer}.house-command-palette-option[aria-selected=true]{background:var(--active-bg)}.house-command-palette-leading{grid-column:1;display:inline-flex}.house-command-palette-leading>svg{width:16px;height:16px}.house-command-palette-title{grid-column:2;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.house-command-palette-words{grid-column:3;color:var(--text-light);font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.house-command-palette-keys{grid-column:4;display:inline-flex;gap:var(--space-xxs)}.house-command-palette-key{display:inline-block;min-width:1.5em;padding:0 var(--space-xs);box-sizing:border-box;font:inherit;font-size:11px;line-height:16px;text-align:center;color:var(--text-light);border:var(--rule-hair) solid var(--border-strong)}.house-command-palette-sub{grid-column:2 / -1;min-width:0;color:var(--text-light);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.house-command-palette-option[data-tone=unavailable]>.house-command-palette-title{color:var(--text-light)}.house-command-palette-empty{padding:var(--space-md) var(--space-lg);color:var(--text-light);font-size:12px}.house-dialog.house-command-palette-dialog[open]{align-items:flex-start;padding-top:15vh}.house-command-palette-dialog>.house-dialog-panel{max-height:70vh}.house-command-palette-dialog .house-dialog-body{display:flex;flex-direction:column;padding:0;overflow:hidden}.house-command-palette-field{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0;padding:0 var(--space-lg);border-bottom:var(--rule-hair) solid var(--border-color)}.house-command-palette-mode{flex-shrink:0;transition:var(--transition)}.house-command-palette-field:focus-within>.house-command-palette-mode{color:var(--text-color)}.house-command-palette-input{flex:1 1 auto;min-width:0;margin:0;padding:var(--space-md) 0;background:transparent;color:var(--text-color);border:0;font:inherit;font-size:14px}.house-command-palette-input::-moz-placeholder{color:var(--text-light)}.house-command-palette-input::placeholder{color:var(--text-light)}.house-command-palette-input:focus-visible{outline:none;box-shadow:none}.house-command-palette-head{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0;min-height:var(--space-2xl);padding:0 var(--space-lg);box-sizing:border-box;border-bottom:var(--rule-hair) solid var(--border-color)}.house-command-palette-query{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.house-command-palette-query:after{content:"";display:inline-block;width:var(--rule-hair);height:1.1em;margin-left:1px;vertical-align:text-bottom;background:var(--text-color)}.house-command-palette-query[data-empty=true]{color:var(--text-light)}.house-command-palette-query[data-empty=true]:after{content:none}.house-command-palette-query[data-empty=true]:before{content:"";display:inline-block;width:var(--rule-hair);height:1.1em;margin-right:1px;vertical-align:text-bottom;background:var(--text-color)}.house-command-palette-hints{display:flex;align-items:center;justify-content:center;gap:var(--space-lg);flex-shrink:0;min-height:24px;padding:var(--space-xs) var(--space-lg);box-sizing:border-box;border-top:var(--rule-hair) solid var(--border-color);color:var(--text-light);font-size:11px}.house-command-palette-hints>span{display:inline-flex;align-items:center;gap:var(--space-xxs)}.house-command-palette-popover{position:fixed;z-index:var(--layer-overlay);box-sizing:border-box;display:flex;flex-direction:column;max-width:var(--measure);max-height:50vh;background:var(--bg-color);color:var(--text-color);border:var(--rule-frame) solid var(--border-strong)}.house-command-palette-popover[data-placement=center]{top:15vh;left:0;right:0;margin:0 auto;width:calc(100% - 2 * var(--space-lg));max-height:min(70vh,calc(85vh - var(--space-xl)))}.house-command-palette-popover>.house-command-palette{flex:1 1 auto;min-height:0}@media(prefers-reduced-motion:reduce){.house-loading-mark{animation:none}}.dlg-scrim{position:fixed;inset:0;z-index:var(--layer-dialog);display:flex;align-items:center;justify-content:center;padding:24px;background:color-mix(in srgb,var(--gray-90) 35%,transparent)}.dlg{display:flex;flex-direction:column;max-height:100%;padding:var(--space-lg);background:var(--bg-color);color:var(--text-color);border:var(--rule-frame) solid var(--border-color);font-size:13px;line-height:1.5}.dlg:focus-visible{outline:none}.dlg--form{width:340px;max-width:100%}.dlg--prose{width:460px;max-width:100%}.dlg--page{width:620px;max-width:100%}.dlg-head{flex-shrink:0;padding-bottom:var(--space-sm);border-bottom:var(--rule-hair) solid var(--border-color)}.dlg-title{display:block;margin:0;font-size:.78rem;color:var(--text-color)}.dlg-subtitle{margin:var(--space-xs) 0 0;color:var(--text-light);font-size:11px;line-height:1.45}.dlg-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding-top:var(--space-md)}.dlg-actions{flex-shrink:0;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-lg);padding-top:var(--space-md);border-top:var(--rule-hair) solid var(--border-color)}.dlg-field+.dlg-field{margin-top:var(--space-md)}.dlg-field-label{display:block;margin-bottom:var(--space-xxs)}.dlg-field-hint{margin-top:var(--space-xxs);font-size:10px;color:var(--text-light);line-height:1.4}.choice-row{display:block;width:100%;text-align:left;padding:var(--space-sm) var(--space-md);cursor:pointer;color:var(--text-color);font:inherit}.choice-row+.choice-row{margin-top:var(--space-sm)}.choice-row:disabled{opacity:.5;cursor:default}.choice-row-title{display:block;font-weight:700}.choice-row-note{display:block;color:var(--text-light);font-size:12px}.field-notice{position:fixed;left:50%;transform:translate(-50%);z-index:var(--layer-notice);max-width:70vw;background:var(--bg-color)}.field-notice--top{top:60px}.field-notice--warning{top:116px;max-width:60vw}.field-notice--bottom{position:absolute;bottom:12px;max-width:calc(100% - 24px)}.app-header .house-button,.properties-panel .house-button{min-height:24px;padding:var(--space-xxs) var(--space-sm);font-size:.65rem}.app-header .house-button>svg,.properties-panel .house-button>svg{width:12px;height:12px}.app-header .house-segmented-item,.properties-panel .house-segmented-item{min-height:24px;padding:0 var(--space-sm);font-size:.62rem}.app-header .house-input,.properties-panel .house-input{min-height:24px;padding:0 var(--space-xs);font-size:12px}.properties-panel textarea.house-input{min-height:48px}.app-header .house-icon-button,.properties-panel .house-icon-button{width:24px;height:24px}.app-header .house-icon-button>svg,.properties-panel .house-icon-button>svg{width:12px;height:12px}.properties-panel .house-checkbox{min-height:24px;gap:var(--space-xs);font-size:12px}.properties-panel .house-checkbox>.house-checkbox-box{width:12px;height:12px}.properties-panel .house-control-label,.properties-panel .label-chrome-sm{display:block}.properties-panel .house-control-label{font-size:10px;margin-bottom:4px}.properties-panel .label-chrome-sm{font-size:9px;margin-bottom:2px}.properties-panel .house-labeled-row>.house-control-label{margin-bottom:0}.properties-panel .house-select>select{padding-right:calc(var(--space-xs) + 1.2em)}.properties-panel .house-select:after{right:var(--space-xs);font-size:10px}.properties-panel .house-notice{padding:var(--space-sm);font-size:11px}.properties-panel .house-empty{padding:var(--space-lg) var(--space-sm)}.properties-panel .house-empty-title{font-size:12px}.properties-panel .house-empty-body{font-size:11px}.ruled-row{display:flex;align-items:center;gap:6px;width:100%;padding:5px 6px;text-align:left;background:transparent;color:var(--text-color);font:inherit;border:0;border-top:var(--rule-hair) solid var(--border-color);border-left:var(--rule-object) solid transparent;transition:var(--transition)}.ruled-row:first-child{border-top:none}.ruled-row[data-active=true],.ruled-row[aria-selected=true]{border-left-color:var(--text-color)}button.ruled-row{cursor:pointer}button.ruled-row:hover{background:var(--accent)}button.ruled-row:disabled{opacity:.5;cursor:default}.ruled-row-note{color:var(--text-light)}.app-menubar{display:flex;align-items:center;gap:var(--space-xxs)}.app-menubar-node{display:flex}.app-menubar-menu{min-width:220px;margin-top:0}.app-menubar-menu .house-menu-item{min-height:24px;gap:var(--space-sm);padding:var(--space-xs) var(--space-md);font-size:12px}.app-menubar-check{flex:0 0 1em;text-align:center}.app-menubar-label{flex:1 1 auto;white-space:nowrap}.app-menubar-keys{flex-shrink:0;font-weight:400;margin-left:var(--space-lg);font-family:inherit;font-size:11px;color:var(--text-light)}.app-menubar-rule{height:0;margin:var(--space-xs) 0;border-top:var(--rule-hair) solid var(--border-color)}:root{--canvas-bg: #faf9f6;--grid-color: #ebebe6;--grid-major: #dcdad2;--entity-color: #1a1a1a;--selection-color: #00a8ff;--axis-x: #cc3b30;--axis-y: #2e8b57;--snap-cue: #ff00ff;--direction-cue: #00a8ff;--sheet-paper: #ffffff;--sheet-edge: #a8a599;--sheet-frame: #c2bfb4}html.theme-dark,html.dark,[data-theme=dark],.dark{--canvas-bg: #161719;--grid-color: #26282b;--grid-major: #34373b;--entity-color: #e8e8e8;--selection-color: #35b5ff;--axis-x: #e0554b;--axis-y: #3fa76a;--direction-cue: #35b5ff;--sheet-paper: #1e2023;--sheet-edge: #3a3d42;--sheet-frame: #4a4e54}:root{--bg-primary: var(--bg-color);--bg-secondary: var(--bg-color);--bg-tertiary: var(--gray-20);--text-primary: var(--text-color);--text-secondary: var(--text-light);--accent-color: var(--text-color);--accent-hover: var(--gray-90);--panel-header-bg: var(--gray-20);--error-color: var(--danger)}body{margin:0;background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-sans);font-size:13px;overflow:hidden}*,*:before,*:after{box-sizing:border-box}.app-save-state{display:inline-flex;align-items:baseline;gap:var(--space-xs);font-size:11px;color:var(--text-light);white-space:nowrap}.app-save-state[data-state=unsaved]{color:var(--text-color)}.app-save-state-keys{font-family:inherit;font-size:10px;color:var(--text-light)}.app-inspector{width:var(--frame-panel);flex-shrink:0;border-left:var(--rule-hair) solid var(--border-color);background:var(--bg-color);overflow-y:auto}.house-command-prompt-input[data-buffered=true]{font-weight:700}.properties-panel .house-panel-section{border-top:none;border-bottom:var(--rule-hair) solid var(--border-color);padding-top:0;gap:0}.properties-panel .house-panel-section-header{padding:7px 10px;gap:8px}.properties-panel .house-panel-section-body{padding:0 10px 10px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--gray-20)}::-webkit-scrollbar-thumb:hover{background:var(--gray-50)}